Bump version to 0.12.5

pass issuers to AutobridgeCalculator so
it can create offers with right issuers

.flowconfig

@@ -0,0 +1,7 @@
+[ignore]
+
+[include]
+
+[libs]
+
+[options]

.gitignore

@@ -17,7 +17,7 @@
 
 # Ignore object files.
 *.o
-build/ripple*.js
+build/
 tags
 bin/rippled
 Debug/*.*
@@ -25,6 +25,7 @@ Release/*.*
 
 # Ignore locally installed node_modules
 node_modules
+!test/node_modules
 
 # Ignore tmp directory.
 tmp
@@ -42,3 +43,21 @@ test/config.js
 /lib-cov
 /src-cov
 /coverage.html
+/coverage
+
+# Ignore IntelliJ files
+.idea
+
+# Ignore npm-debug
+npm-debug.log
+
+# Ignore dist folder, build for bower
+dist/
+
+# Ignore flow output directory
+out/
+
+# Ignore perf test cache
+scripts/cache
+
+eslintrc

.npmignore

@@ -1,3 +1,4 @@
-deploy
 lib-cov
 coverage.html
+src
+dist/bower

.travis.yml

@@ -1,6 +1,18 @@
 language: node_js
 node_js:
-  - "0.10"
+  - "0.12"
+before_script:
+  - npm install -g eslint
+  - curl 'https://raw.githubusercontent.com/ripple/javascript-style-guide/es6/eslintrc' > ./eslintrc
+  - eslint --reset -c ./eslintrc $(git --no-pager diff --name-only -M100% --diff-filter=AM --relative $(git merge-base FETCH_HEAD origin/HEAD) FETCH_HEAD | grep "\.js$")
+script: MOCHA_REPORTER=tap npm test --coverage
+after_success:
+- npm run coveralls
 notifications:
-  email:
-    false
+  email: false
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/d1ec4245f90231619d30
+    on_success: change  # options: [always|never|change] default: always
+    on_failure: always  # options: [always|never|change] default: always
+    on_start: false     # default: false

Gruntfile.js

@@ -1,106 +0,0 @@
-module.exports = function(grunt) {
-  grunt.loadNpmTasks('grunt-webpack');
-  grunt.loadNpmTasks('grunt-dox');
-  grunt.loadNpmTasks('grunt-contrib-concat');
-  grunt.loadNpmTasks('grunt-contrib-watch');
-
-  grunt.initConfig({
-    pkg: grunt.file.readJSON('package.json'),
-    meta: {
-      banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - ' +
-        '<%= grunt.template.today("yyyy-mm-dd") %>\n' +
-        '<%= pkg.homepage ? "* " + pkg.homepage + "\n" : "" %>' +
-        '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
-        ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */'
-    },
-    concat: {
-      sjcl: {
-        src: [
-          "src/js/sjcl/core/sjcl.js",
-          "src/js/sjcl/core/aes.js",
-          "src/js/sjcl/core/bitArray.js",
-          "src/js/sjcl/core/codecString.js",
-          "src/js/sjcl/core/codecHex.js",
-          "src/js/sjcl/core/codecBase64.js",
-          "src/js/sjcl/core/codecBytes.js",
-          "src/js/sjcl/core/sha256.js",
-          "src/js/sjcl/core/sha512.js",
-          "src/js/sjcl/core/sha1.js",
-          "src/js/sjcl/core/ccm.js",
-//          "src/js/sjcl/core/cbc.js",
-//          "src/js/sjcl/core/ocb2.js",
-          "src/js/sjcl/core/hmac.js",
-          "src/js/sjcl/core/pbkdf2.js",
-          "src/js/sjcl/core/random.js",
-          "src/js/sjcl/core/convenience.js",
-          "src/js/sjcl/core/bn.js",
-          "src/js/sjcl/core/ecc.js",
-          "src/js/sjcl/core/srp.js",
-          "src/js/sjcl-custom/sjcl-ecc-pointextras.js",
-          "src/js/sjcl-custom/sjcl-secp256k1.js",
-          "src/js/sjcl-custom/sjcl-ripemd160.js",
-          "src/js/sjcl-custom/sjcl-extramath.js",
-          "src/js/sjcl-custom/sjcl-montgomery.js",
-          "src/js/sjcl-custom/sjcl-validecc.js",
-          "src/js/sjcl-custom/sjcl-ecdsa-canonical.js",
-          "src/js/sjcl-custom/sjcl-ecdsa-der.js",
-          "src/js/sjcl-custom/sjcl-ecdsa-recoverablepublickey.js",
-          "src/js/sjcl-custom/sjcl-jacobi.js"
-        ],
-        dest: 'build/sjcl.js'
-      }
-    },
-    webpack: {
-      options: {
-        entry: "./src/js/ripple/index.js",
-        output: {
-          library: "ripple"
-        },
-        cache: true
-      },
-      lib: {
-        output: {
-          filename: "build/ripple-<%= pkg.version %>.js"
-        }
-      },
-      lib_debug: {
-        output: {
-          filename: "build/ripple-<%= pkg.version %>-debug.js"
-        },
-        debug: true,
-        devtool: 'eval'
-      },
-      lib_min: {
-        output: {
-          filename: "build/ripple-<%= pkg.version %>-min.js"
-        },
-        optimize: {
-          minimize: true
-        }
-      }
-    },
-    watch: {
-      sjcl: {
-        files: ['<%= concat.sjcl.src %>'],
-        tasks: 'concat:sjcl'
-      },
-      lib: {
-        files: 'src/js/ripple/*.js',
-        tasks: 'webpack:lib_debug'
-      }
-    },
-    dox: {
-      libdocs: {
-        options: {
-          title: "Test"
-        },
-        src: ['src/js/ripple/'],
-        dest: 'build/docs'
-      }
-    }
-  });
-
-  // Tasks
-  grunt.registerTask('default', ['concat:sjcl', 'webpack']);
-
-};

Gulpfile.js

@@ -0,0 +1,156 @@
+/* eslint-disable no-var, no-param-reassign */
+/* these eslint rules are disabled because gulp does not support babel yet */
+'use strict';
+var _ = require('lodash');
+var gulp = require('gulp');
+var gutil = require('gulp-util');
+var watch = require('gulp-watch');
+var plumber = require('gulp-plumber');
+var filelog = require('gulp-filelog');
+var cleanDest = require('gulp-clean-dest');
+var uglify = require('gulp-uglify');
+var rename = require('gulp-rename');
+var webpack = require('webpack');
+var bump = require('gulp-bump');
+var react = require('gulp-react');
+var flow = require('gulp-flowtype');
+var argv = require('yargs').argv;
+
+var pkg = require('./package.json');
+
+function webpackConfig(extension, overrides) {
+  overrides = overrides || {};
+  var defaults = {
+    cache: true,
+    entry: './src/index.js',
+    output: {
+      library: 'ripple',
+      path: './build/',
+      filename: ['ripple-', extension].join(pkg.version)
+    },
+    module: {
+      loaders: [{
+        test: /\.js$/,
+        exclude: /node_modules/,
+        loader: 'babel-loader?optional=runtime'
+      }]
+    }
+  };
+  return _.assign({}, defaults, overrides);
+}
+
+function logPluginError(error) {
+  gutil.log(error.toString());
+}
+
+gulp.task('build', function(callback) {
+  webpack(webpackConfig('.js'), callback);
+});
+
+gulp.task('build-min', ['build'], function() {
+  return gulp.src(['./build/ripple-', '.js'].join(pkg.version))
+  .pipe(uglify())
+  .pipe(rename(['ripple-', '-min.js'].join(pkg.version)))
+  .pipe(gulp.dest('./build/'));
+});
+
+gulp.task('build-debug', function(callback) {
+  var configOverrides = {debug: true, devtool: 'eval'};
+  webpack(webpackConfig('-debug.js', configOverrides), callback);
+});
+
+/**
+ * Generate a WebPack external for a given unavailable module which replaces
+ * that module's constructor with an error-thrower
+ */
+
+function buildUseError(cons) {
+  return ('var {<CONS>:function(){throw new Error('
+          + '"Class is unavailable in this build: <CONS>")}}')
+          .replace(new RegExp('<CONS>', 'g'), cons);
+}
+
+gulp.task('build-core', function(callback) {
+  var configOverrides = {
+    cache: false,
+    entry: './src/remote.js',
+    externals: [{
+      './transaction': buildUseError('Transaction'),
+      './orderbook': buildUseError('OrderBook'),
+      './account': buildUseError('Account'),
+      './serializedobject': buildUseError('SerializedObject')
+    }],
+    plugins: [
+      new webpack.optimize.UglifyJsPlugin()
+    ]
+  };
+  webpack(webpackConfig('-core.js', configOverrides), callback);
+});
+
+gulp.task('bower-build', ['build'], function() {
+  return gulp.src(['./build/ripple-', '.js'].join(pkg.version))
+  .pipe(rename('ripple.js'))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower-build-min', ['build-min'], function() {
+  return gulp.src(['./build/ripple-', '-min.js'].join(pkg.version))
+  .pipe(rename('ripple-min.js'))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower-build-debug', ['build-debug'], function() {
+  return gulp.src(['./build/ripple-', '-debug.js'].join(pkg.version))
+  .pipe(rename('ripple-debug.js'))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower-version', function() {
+  gulp.src('./dist/bower/bower.json')
+  .pipe(bump({version: pkg.version}))
+  .pipe(gulp.dest('./dist/bower'));
+});
+
+gulp.task('bower', ['bower-build', 'bower-build-min', 'bower-build-debug',
+                    'bower-version']);
+
+gulp.task('watch', function() {
+  gulp.watch('src/*', ['build-debug']);
+});
+
+// To use this, each javascript file must have /* @flow */ on the first line
+gulp.task('typecheck', function() {
+  return gulp.src('src/*.js')
+  .pipe(flow({      // note: do not set the 'all' option, it is broken
+    weak: true,   // remove this after all errors are addressed
+    killFlow: true
+  }));
+});
+
+gulp.task('strip', function() {
+  return gulp.src('src/*.js')
+  .pipe(watch('src/*.js'))
+  .pipe(cleanDest('out'))   // delete outdated output file before stripping
+  .pipe(plumber())        // prevent an error in one file from ending build
+  .pipe(react({stripTypes: true}).on('error', logPluginError))
+  .pipe(filelog())
+  .pipe(gulp.dest('out'));
+});
+
+gulp.task('version-bump', function() {
+  if (!argv.type) {
+    throw new Error('No type found, pass it in using the --type argument');
+  }
+
+  gulp.src('./package.json')
+  .pipe(bump({type: argv.type}))
+  .pipe(gulp.dest('./'));
+});
+
+gulp.task('version-beta', function() {
+  gulp.src('./package.json')
+  .pipe(bump({version: pkg.version + '-beta'}))
+  .pipe(gulp.dest('./'));
+});
+
+gulp.task('default', ['build', 'build-debug', 'build-min']);

HISTORY.md

@@ -1,3 +1,364 @@
+##0.12.15
+
++ [Add offer autobridging](https://github.com/ripple/ripple-lib/commit/c7bbce83719c1e8c6a4fae5ca850e7515db1a4a5)
+
++ [Prevent crash when listening for "model" events on the OrderBook class](https://github.com/ripple/ripple-lib/commit/5824c3cb7cb6bd834d6e037f69943aebf3d83351)
+
++ [Fix empty order edgecase](https://github.com/ripple/ripple-lib/commit/64809d9ae23dc24f47accd4b4788b48f49880d3e)
+
++ [Fix AutobridgeCalculator (RT-3445)](https://github.com/ripple/ripple-lib/commit/1fff5ea6dcbcee856536df26f3b9cf1aec3c3b55)
+
++ [Update sjcl and delete custom ripemd160, montgomery, and jacobi](https://github.com/ripple/ripple-lib/commit/50cda426eb83599c38c0b725e1524a01fc415da2)
+
++ [Fix transaction summary for transactions that fail with remoteError](https://github.com/ripple/ripple-lib/commit/5e714f6143464d7912f42537acaa553b88eaf6dc)
+
++ [Fix serializedobject append for excessively large bytes length](https://github.com/ripple/ripple-lib/commit/e93f1ab6f4aaad347450aee75a169af0faa2121c)
+
++ [Switch to sjcl npm module](https://github.com/ripple/ripple-lib/commit/9a502580fd89ec6a9aa55f4e5847f6a4a2cb5bba)
+
++ [Add babel transpiler](https://github.com/ripple/ripple-lib/commit/398f8d001f758bf575b959537a17e79e4042d17b)
+
++ [Remove unused float.js and wallet.js](https://github.com/ripple/ripple-lib/commit/d4a4b5f4fbbf09677a59ce81bace35c6426a2fda)
+
++ [Remove config singleton to reduce global state](https://github.com/ripple/ripple-lib/commit/c655c2a20ee5d150a4b5a1b6717b9fb81f636025)
+
+##0.12.4
+
++ [Improve entropy security](https://github.com/ripple/ripple-lib/commit/c7ba822320880037796f57876d1abb4e525648ed)
+
++ [Remove unused crypt.js file](https://github.com/ripple/ripple-lib/commit/1f68eba1461bca03a4d22872450d15ae5a185334)
+
+##0.12.3
+
++ [Add getLedgerSequence to Remote](https://github.com/ripple/ripple-lib/commit/d09548d04d3238fca653d482ec1d5faa7254559a)
+
++ [Improve randomness when generating ECDSA signatures](https://github.com/ripple/ripple-lib/commit/fe7e30b737ead6e71adfa466f5835ba546feab31)
+
++ [Improve SerializedObject.append performance](https://github.com/ripple/ripple-lib/commit/f7c35b118ebba549a64bcaa1a0629385ec6dbf6f)
+
++ [Add `Amount.scale`. Multiply an amount’s value by a scale factor](https://github.com/ripple/ripple-lib/commit/74dac97b368493056474468520f05671f458a69f)
+
+
+##0.12.2
+
++ [Check that stack trace is available, fixes logging in browser](https://github.com/ripple/ripple-lib/commit/53cae3a66d48e88e8a6bbb96d6489ce7b9e22975)
+
+
+##0.12.1
+
+**Breaking Changes**
+
++ [Removed support for parsing native amounts in floating point format](https://github.com/ripple/ripple-lib/commit/e80cd1ff55deae9cd5b0ae85be957f86856b887e)
+
+
+**Changes**
+
++ [Fix taker pays funded calculation](https://github.com/ripple/ripple-lib/commit/5af824f5cf46c7b9caa58ee0a757bf854d26c8dc)
+
++ [Fix order funded amount calculation](https://github.com/ripple/ripple-lib/commit/b2cdb1a6aed968b1f306e8dadbd4b7ca37e5aa03)
+
++ [Fix handling of quality in order book](https://github.com/ripple/ripple-lib/commit/2a5a8b498da60df738ba18d5c265f34771e8a1af)
+
++ [Fix currency parsing of non-alphanumeric and no-currency currencies](https://github.com/ripple/ripple-lib/commit/2166bb2e88eae8d5f1aba77338f69e8a9edf6a6f)
+
++ [Add Amount.strict_mode for toggling range validation](https://github.com/ripple/ripple-lib/commit/b5ed8f59a7dab1a17491618b8d9193646c314fb4)
+
++ [Add filename and line number to log, use log.warn() for deprecations](https://github.com/ripple/ripple-lib/commit/90329d3d73f1a76675063655b407513e32dc048b)
+
++ [Add GlobalFreeze and NoFreeze flags](https://github.com/ripple/ripple-lib/commit/e2ed2bdbf6f01c7d4d690c2cf0b83fba94558dd7)
+
++ [Fix handling of falsy parameters in requestLedger](https://github.com/ripple/ripple-lib/commit/6023efed41b7812b3bab660a1c0dc9f0a21000b9)
+
++ [Fix Base:decode](https://github.com/ripple/ripple-lib/commit/719f39c01c6941d9a650aa94f95617793dd53ea0)
+
++ [Fix Amount: clone in ratio_human, product_human](https://github.com/ripple/ripple-lib/commit/19e17a8431550cf156b1ad669a19dedfe4e28e4a)
+
++ [Fix Amount.to_human for very small numbers](https://github.com/ripple/ripple-lib/commit/6abfa759aa09d68074ac558d96c4b126a7cd1719)
+
++ [Refactor base conversion](https://github.com/ripple/ripple-lib/commit/f2b63fa4a80663eb29472bc6bb1aea8159f1f205)
+
++ [Update binary transaction format](https://github.com/ripple/ripple-lib/commit/8e134918fb4c22983320a3102f955e4568bb1dfb)
+
++ [Add DefaultRipple account flag](https://github.com/ripple/ripple-lib/commit/3e249902c4cf25b4da5e75048c84ae391be83b10)
+
++ [Remove `Features` field requirement in `SetFee` transaction format](https://github.com/ripple/ripple-lib/commit/a20a649013646710c078d4ce1e210f87c7fe74fe)
+
++ [Remove `RegularKey` field requirement in `SetRegularKey` transaction format](https://github.com/ripple/ripple-lib/commit/c275174f27877ba8f389eb4efe969feb514d6e46)
+
+
+##0.12.0
+
+**Breaking Changes**
+
++ REMOVED Remote storage interface
++ REMOVED Remote `ping` configuration
++ REMOVED Old/deprecated Remote server configuration (websocket_ip, websocket_port)
++ REMOVED browser `online` reconnect listener
+    - [Cleanup, deprecations - 2833a7b6](https://github.com/ripple/ripple-lib/commit/2833a7b66e696dab427464625077f9b93092d0d5)
+
++ Remove `jsbn` and use `bignumber.js` instead for big number math
++ The `allow_nan` flag has been removed. Results for invalid amounts will always be `NaN`
+    - [Refactor to use bignumber.js - d025b4a0](https://github.com/ripple/ripple-lib/commit/d025b4a0c3a98a6de27a1bee9573c85347bcd66b)
+    - [Handle invalid input in parse_human - c8f18c8c](https://github.com/ripple/ripple-lib/commit/c8f18c8c8590b7b48e370e0325b6677b7720294f)
+    - [Check for null in isNumber - b86790c8](https://github.com/ripple/ripple-lib/commit/b86790c8543c239a532fd7697d4652829019d385)
+    - [Cleanup amount.js - d0fb291c](https://github.com/ripple/ripple-lib/commit/d0fb291c4e330193a244902156f1d74730da357d)
+
+
+**Changes**
+
++ [Add deprecation warnings to request constructors. The first argument to request constructor functions should be an object containing request properties](https://github.com/ripple/ripple-lib/commit/35d76b3520934285f80059c1badd6c522539104c)
+
++ [Fix taker_gets_funded exceeding offer.TakerGets](https://github.com/ripple/ripple-lib/commit/b19ecb4482b589d575382b7a5d0480b963383bb1)
+
++ [Fix unsymmetric memo serializing](https://github.com/ripple/ripple-lib/commit/1ed36fabdbd54f4d31078c2b0eaa3becc0fe2821)
+
++ [Fix IOU value passed to `Amount.from_json()`](https://github.com/ripple/ripple-lib/commit/fd1b64393dffb3d1819cd40b8d43df43a4db042d)
+
++ [Update transaction binary parsing to account for XRP delivered amounts](https://github.com/ripple/ripple-lib/commit/35a346a674e6ee1e1e495db93700d55984efc7dd)
+
++ [Bumped dependencies](https://github.com/ripple/ripple-lib/commit/f9bc7cc746b44b24b61bbe260ae2e9d9617286da)
+
+
+
+##0.11.0
+
++ [Track the funded status of an order based on cumulative account orders](https://github.com/ripple/ripple-lib/commit/67d39737a4d5e0fcd9d9b47b9083ee00e5a9e652) and [67d3973](https://github.com/ripple/ripple-lib/commit/b6b99dde022e1e14c4797e454b1d7fca50e49482)
+
++ Remove blobvault client from ripple-lib, use the [`ripple-vault-client`](https://github.com/ripple/ripple-vault-client) instead [9b3d62b7](https://github.com/ripple/ripple-lib/commit/9b3d62b765c4c25beae6eb0fa57ef3a07f2581b1)
+
++ [Add support for `ledger` option in requestBookOffers](https://github.com/ripple/ripple-lib/commit/34c0677c453c409ef0a5b351959abdc176d3bacb)
+
++ [Add support for `limit` option in requestBookOffers](https://github.com/ripple/ripple-lib/commit/d1d4452217c878d0b377d24830b4cd8b3162f6e0)
+
++ [Add `ledgerSelect` request constructor in `Remote`](https://github.com/ripple/ripple-lib/commit/98f40abfc3aa74dec5067a2d90002756cc8acd01)
+
++ [Default to binary data for commands that accept the binary flag](https://github.com/ripple/ripple-lib/commit/7cb113fcbcfc1e3e9830a999148b3e78df3387cc)
+
++ [Fix metadata account check](https://github.com/ripple/ripple-lib/commit/3f61598d6c87e3cc877af60e2d515f9eff73dfe1)
+
++ [Double check `tes` code before emitting `success`](https://github.com/ripple/ripple-lib/commit/97a8c874903eb7309d8f755955ac80872f670582)
+
++ [Decrease redundancy in binary account_tx parsing](https://github.com/ripple/ripple-lib/commit/0aba638e6e7f4f6e22cb6424eed3897ebad90a5a)
+
++ [Abort server connection on unrecoverable TLS error](https://github.com/ripple/ripple-lib/commit/000a2ea00c57157044aeca0fb3f24b37669b163c)
+
++ [Fix complete ledgers check on subscription that is not initial](https://github.com/ripple/ripple-lib/commit/89de91301e682a46dc60aaacc7ae152e8fe1b7c7)
+
+
+##0.10.0
+
++ [Transaction changes](https://github.com/ripple/ripple-lib/pull/221)
+
++ **Important** `tef*` and `tel*` and errors will no longer be presented as
+final. Rather than considering these errors final, ripple-lib will wait until
+the `LastLedgerSequence` specified in the transaction is exceeded.  This makes
+failures more definitive, and ensures that no transaction will resubmit
+indefinitely.
+
++ A new, final tej-class error is introduced to account for transactions that
+are locally determined to have expired: `tejMaxLedger`.
+
++ [Allow per transaction fees to be set, `transaction.setFixedFee()`](https://github.com/ripple/ripple-lib/commit/9b22f279bcbe60ee6bcf4b7fa60a48e9c197a828)
+
++ [Improve memo support](https://github.com/ripple/ripple-lib/commit/1704ac4ae144c0ce54afad86f644c75a632080b1)
+    - Add `MemoFormat` property for memo
+    - Enforce `MemoFormat` and `MemoType` to be valid ASCII
+    - Support `text` and `json` MemoFormat
+
++ [Update jscl library](https://github.com/ripple/ripple-lib/commit/3204998fcb6f31d6c90532a737a4adb8a1e420f6)
+    - Improved entropy by taking advantage of platform crypto
+    - Use jscl's k256 curve instead of altering the c256 curve with k256 configuration
+    - **deprecated:** the c256 curve is linked to the k256 curve to provide backwards compatibility, this link will be removed in the future
+
++ [Fix empty queue check on reconnect](https://github.com/ripple/ripple-lib/commit/3c21994adcf72d1fbd87d453ceb917f9ad6df4ec)
+
+##0.9.4
+
++ [Normalize offers from book_offers and transaction stream](https://github.com/ripple/ripple-lib/commit/86ed24b94cf7c8929c87db3a63e9bbea7f767e9c)
+
++ [Fix: Amount.to_human() precision rounding](https://github.com/ripple/ripple-lib/commit/e371cc2c3ceccb3c1cfdf18b98d80093147dd8b2)
+
++ [Fix: fractional drops in funded taker_pays setter](https://github.com/ripple/ripple-lib/commit/0d7fc0a573a144caac15dd13798b23eeb1f95fb4)
+
+##0.9.3
+
++ [Change `presubmit` to emit immediately before transaction submit](https://github.com/ripple/ripple-lib/commit/7a1feaa89701bf861ab31ebd8ffdc8d8d1474e29)
+
++ [Add a "core" browser build of ripple-lib which has a subset of features and smaller file size](https://github.com/ripple/ripple-lib/pull/205)
+
++ [Update binformat with missing fields from rippled](https://github.com/ripple/ripple-lib/commit/cae980788efb00191bfd0988ed836d60cdf7a9a2)
+
++ [Wait for transaction validation before returning `tec` error](https://github.com/ripple/ripple-lib/commit/6bdd4b2670906588852fc4dda457607b4aac08e4)
+
++ [Change default `max_fee` on `Remote` to `1 XRP`](https://github.com/ripple/ripple-lib/commit/d6b1728c23ff85c3cc791bed6982a750641fd95f)
+
++ [Fix: Request ledger_accept should return the Remote](https://github.com/ripple/ripple-lib/pull/209)
+
+##0.9.2
+
++ [**Breaking change**: Change accountRequest method signature](https://github.com/ripple/ripple-lib/commit/6f5d1104aa3eb440c518ec4f39e264fdce15fa15)
+
++ [Add paging behavior for account requests, `account_lines` and `account_offers`](https://github.com/ripple/ripple-lib/commit/722f4e175dbbf378e51b49142d0285f87acb22d7)
+
++ [Add max_fee setter to transactions to set max fee the submitter is willing to pay] (https://github.com/ripple/ripple-lib/commit/24587fab9c8ad3840d7aa345a7037b48839e09d7)
+
++ [Fix: cap IOU Amounts to their max and min value] (https://github.com/ripple/ripple-lib/commit/f05941fbc46fdb7c6fe7ad72927af02d527ffeed)
+
+Example on how to use paging with `account_offers`:
+```
+// A valid `ledger_index` or `ledger_hash` is required to provide a reliable result.
+// Results can change between ledger closes, so the provided ledger will be used as base.
+var options = {
+    account: < rippleAccount >,
+    limit: < Number between 10 and 400 >,
+    ledger: < valid ledger_index or ledger_hash >
+}
+
+// The `marker` comes back in an account request if there are more results than are returned
+// in the current response. The amount of results per response are determined by the `limit`.
+if (marker) {
+    options.marker = < marker >;
+}
+
+var request = remote.requestAccountOffers(options);
+```
+
+[Full working example](https://github.com/geertweening/ripple-lib-scripts/blob/master/account_offers_paging.js)
+
+
+##0.9.1
+
++ Switch account requests to use ledgerSelect rather than ledgerChoose ([278df90](https://github.com/ripple/ripple-lib/commit/278df9025a20228de22379a53c76ca12d40fa591))
+
++ **Deprecated** setting `ident` and `account_index` on account requests ([278df90](https://github.com/ripple/ripple-lib/commit/278df9025a20228de22379a53c76ca12d40fa591))
+
++ Change initial account transaction sequence to 1 ([a3c1d06](https://github.com/ripple/ripple-lib/commit/a3c1d06eba883dc84fe2bfe700e4309795c84cac))
+
++ Fix: instance transaction withoute remote ([d3b6b81](https://github.com/ripple/ripple-lib/commit/d3b6b8127c7b01e416b400c25abf1719bdd008ca))
+
++ Fix: account root request ledger argument ([bc1f9f8](https://github.com/ripple/ripple-lib/commit/bc1f9f8a286b187d36ebaf552694e31e73742293))
+
++ Fix: rsign.js local signing and example ([d3b6b81](https://github.com/ripple/ripple-lib/commit/d3b6b8127c7b01e416b400c25abf1719bdd008ca) and [f1004c6](https://github.com/ripple/ripple-lib/commit/f1004c6db2a0ce59bbabbb8f2b355a9fd9995fd8))
+
+
+##0.9.0
+
++ Add routes to the vault client for KYC attestations ([ed2da574](https://github.com/ripple/ripple-lib/commit/ed2da57475acf5e9d2cf3373858f4274832bd83f))
+
++ Currency: add `show_interest` flag to show or hide interest in `Currency.to_human()` and `Currency.to_json()` [Example use in tests](https://github.com/ripple/ripple-lib/blob/947ec3edc2e7c8f1ef097e496bf552c74366e749/test/currency-test.js#L123)
+
++ Configurable maxAttempts for transaction submission ([d107092](https://github.com/ripple/ripple-lib/commit/d10709254061e9e4416d2cb78b5cac1ec0d7ffa5))
+
++ Binformat: added missing TransactionResult options ([6abed8d](https://github.com/ripple/ripple-lib/commit/6abed8dd5311765b2eb70505dadbdf5121439ca8))
+
++ **Breaking change:** make maxLoops in seed.get_key optional. [Example use in tests](https://github.com/ripple/ripple-lib/blob/23e473b6886c457781949c825b3ff48b3984e51f/test/seed-test.js) ([23e473b](https://github.com/ripple/ripple-lib/commit/23e473b6886c457781949c825b3ff48b3984e51f))
+
++ Shrinkwrap packages for dependency locking ([2dcd5f9](2dcd5f94fbc71200eb08a5044c76ef94f7971913))
+
++ Fix: Amount.to_human() precision bugs ([4be209e](https://github.com/ripple/ripple-lib/commit/4be209e286b5b209bec7bcd1212098985e15ff2f) and [7708c64](https://github.com/ripple/ripple-lib/commit/7708c64576e70ce3ac190442daceb30e4446aab7))
+
++ Fix: change handling of requestLedger options ([57b7030](https://github.com/ripple/ripple-lib/commit/57b70300f5f0c7534ede118ddbb5d8762668a4f8))
+
+
+##0.8.2
+
++ Currency: Allow mixed letters and numbers in currencies
+
++ Deprecate account_tx map/reduce/filterg
+
++ Fix: correct requestLedger arguments
+
++ Fix: missing subscription on error events for some server methods
+
++ Fix: orderbook reset on reconnect
+
++ Fix: ripple-lib crashing. Add potential missing error handlers
+
+
+##0.8.1
+
++ Wallet: Add Wallet class that generates wallets
+
++ Make npm test runnable in Windows.
+
++ Fix several stability issues, see merged PR's for details
+
++ Fix bug in Amount.to_human_full()
+
++ Fix undefined fee states when connecting to a rippled that is syncing
+
+
+##0.8.0
+
++ Orderbook: Added tracking of offer funds for determining when offers are not funded
+
++ Orderbook: Added tests
+
++ Orderbook: Update owner funds
+
++ Transactions: If transaction errs with `tefALREADY`, wait until all possible submissions err with the same before emitting `error`. Fixes a client "Transaction malformed" bug.
+
++ Transactions: Track submissions, don't bother submitting to unconnected servers
+
++ Request: `request.request()` now accepts an array of servers as first argument. Servers can be represented with URL, or the server object itself.
+
++ Request: `request.broadcast()` now returns the number of servers request was sent to
+
++ Server: Acquire host information from server without additional request
+
++ Amount: Add a constant for the maximum canonical value that can be expressed as a Ripple value
+
++ Amount: Make Constants static fields on the class, instead of a seperate export
+
+
+##0.7.39
+
++ Improvements to multi-server support. Fixed an issue where a server's score was not reset and connections would keep dropping after being connected for a significant amount of time.
+
++ Improvements in order book support. Added support for currency pairs with interest bearing currencies. You can request an order book with hex, ISO code or full name for the currency.
+
++ Fix value parsing for amount/currency order pairs, e.g. `Amount.from_human("XAU 12345.6789")`
+
++ Improved Amount parsing from human readable string given a hex currency, e.g. `Amount.from_human("10 015841551A748AD2C1F76FF6ECB0CCCD00000000")`
+
++ Improvements to username normalization in the vault client
+
++ Add 2-factor authentication support for vault client
+
++ Removed vestiges of Grunt, switched to Gulp
+
+
+##0.7.37
+
++ **Deprecations**
+
+    1. Removed humanistic amount detection in `transaction.payment`. Passing `1XRP` as the payment amount no longer works.
+    2. `remote.setServer` uses full server URL rather than hostname. Example: `remote.setServer('wss://s`.ripple.com:443')`
+    3. Removed constructors for deprecated transaction types from `transaction.js`.
+    4. Removed `invoiceID` option from `transaction.payment`. Instead, use the `transaction.invoiceID` method.
+    5. Removed `transaction.transactionManager` getter.
+
++ Improved multi-server support. Servers are now ranked dynamically, and transactions are broadcasted to all connected servers.
+
++ Automatically ping connected servers. Client configuration now should contain `ping: <seconds>` to specify the ping interval.
+
++ Added `transaction.lastLedger` to specify `LastLedgerSequence`. Setting it this way also ensures that the sequence is not bumped on subsequent requests.
+
++ Added optional `remote.accountTx` binary parsing.
+    ```js
+      {
+        binary: true,
+        parseBinary: false
+      }
+    ```
++ Added full currency name support, e.g. `Currency.from_json('XRP').to_human({full_name:'Ripples'})` will return `XRP - Ripples`
+
++ Improved interest bearing currency support, e.g. `Currency.from_human('USD - US Dollar (2.5%pa)')`
+
++ Improve test coverage
+
++ Added blob vault client.  The vault client facilitates interaction with ripple's namespace and blob vault or 3rd party blob vaults using ripple's blob vault software (https://github.com/ripple/ripple-blobvault). A list of the available functions can be found at [docs/VAULTCLIENT.md](docs/VAULTCLIENT.md)
+
 
 ##0.7.35
 

Makefile

@@ -1,12 +0,0 @@
-test:
-	mocha --reporter spec test/*-test.js
-
-coverage:
-	rm -rf src-cov
-	mkdir src-cov
-	mkdir src-cov/js
-	jscoverage --no-highlight src/js/ripple src-cov/js/ripple
-	RIPPLE_LIB_COV=1 mocha --reporter html-cov test/*-test.js > coverage.html
-	rm -rf src-cov
-
-.PHONY: test

README.md

@@ -1,35 +1,36 @@
-#The Ripple JavaScript Library
+#ripple-lib
+
+A JavaScript API for interacting with Ripple in Node.js and the browser
+
+[![Build Status](https://travis-ci.org/ripple/ripple-lib.svg?branch=develop)](https://travis-ci.org/ripple/ripple-lib) [![Coverage Status](https://coveralls.io/repos/ripple/ripple-lib/badge.png?branch=develop)](https://coveralls.io/r/ripple/ripple-lib?branch=develop)
 
 [![NPM](https://nodei.co/npm/ripple-lib.png)](https://www.npmjs.org/package/ripple-lib)
 
-`ripple-lib` connects to the Ripple network via the WebSocket protocol and runs in Node.js as well as in the browser.
+###Features
 
-###Use ripple-lib for:
++ Connect to a rippled server in JavaScript (Node.js or browser)
++ Issue [rippled API](https://ripple.com/build/rippled-apis/) requests
++ Listen to events on the Ripple network (transaction, ledger, etc.)
++ Sign and submit transactions to the Ripple network
 
-+ Connecting to a local or remote rippled in JavaScript (Node.js or browser)
-+ Issuing [rippled API](https://ripple.com/wiki/JSON_Messages) requests
-+ Listening to events on the Ripple network (transaction, ledger, etc.)
-+ Signing and submitting transactions to the Ripple network
+###In this file
 
-###In this file:
+1. [Installation](#installation)
+2. [Quick start](#quick-start)
+3. [Running tests](#running-tests)
 
-1. Overview
-2. [Getting `ripple-lib`](README.md#getting-ripple-lib)
-3. [Quickstart](README.md#quickstart)
-4. [Running tests](https://github.com/ripple/ripple-lib#running-tests)
+###Additional documentation
 
-###For additional documentation see:
+1. [Guides](docs/GUIDES.md)
+2. [API Reference](docs/REFERENCE.md)
+3. [Wiki](https://ripple.com/wiki/Ripple_JavaScript_library)
 
-1. [The `ripple-lib` Guides (docs/GUIDES.md)](docs/GUIDES.md)
-2. [The `ripple-lib` API Reference (docs/REFERENCE.md)](docs/REFERENCE.md)
-3. https://ripple.com/wiki/Ripple_JavaScript_library
+###Also see
 
-###Also see:
++ [The Ripple wiki](https://ripple.com/wiki)
++ [ripple.com](https://ripple.com)
 
-+ https://ripple.com/wiki  
-+ https://ripple.com
-
-##Getting `ripple-lib`
+##Installation
 
 **Via npm for Node.js**
 
@@ -37,19 +38,34 @@
   $ npm install ripple-lib
 ```
 
-**Build from the source using `grunt`**
+**Via bower (for browser use)**
+
+```
+  $ bower install ripple
+```
+
+See the [bower-ripple repo](https://github.com/ripple/bower-ripple) for additional bower instructions
+
+
+**Building ripple-lib for browser environments**
+
+ripple-lib uses Gulp to generate browser builds. These steps will generate minified and non-minified builds of ripple-lib in the `build/` directory.
 
 ```
   $ git clone https://github.com/ripple/ripple-lib
   $ npm install
-  $ grunt
+  $ npm run build
 ```
 
-Then use the minified `build/ripple-*-min.js` in your webpage
+**Restricted browser builds**
 
-##Quickstart
+You may generate browser builds that contain a subset of features. To do this, run `./node_modules/.bin/gulp build-<name>`
 
-`Remote` ([remote.js](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/remote.js)) is the module responsible for managing connections to `rippled` servers:
++ `build-core` Contains the functionality to make requests and listen for events such as `ledgerClose`. Only `ripple.Remote` is currently exposed. Advanced features like transaction submission and orderbook tracking are excluded from this build.
+
+##Quick start
+
+`Remote.js` ([remote.js](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/remote.js)) is the point of entry for interacting with rippled
 
 ```js
 /* Loading ripple-lib with Node.js */
@@ -60,36 +76,25 @@ var Remote = require('ripple-lib').Remote;
 
 var remote = new Remote({
   // see the API Reference for available options
-  trusted:        true,
-  local_signing:  true,
-  local_fee:      true,
-  fee_cushion:     1.5,
-  servers: [
-    {
-        host:    's1.ripple.com'
-      , port:    443
-      , secure:  true
-    }
-  ]
+  servers: [ 'wss://s1.ripple.com:443' ]
 });
 
 remote.connect(function() {
   /* remote connected */
-
-  // see the API Reference for available functions
+  remote.requestServerInfo(function(err, info) {
+    // process err and info
+  });
 });
 ```
 
-See [The `ripple-lib` Guides](docs/GUIDES.md) and [The `ripple-lib` API Reference](docs/REFERENCE.md) for walkthroughs and details about all of the available functions and options.
-
 ##Running tests
 
 1. Clone the repository
 
 2. `cd` into the repository and install dependencies with `npm install`
 
-3. `npm test` or `make test` or `node_modules\.bin\mocha test\*-test.js` 
+3. `npm test`
 
 **Generating code coverage**
 
-ripple-lib uses `jscoverage` to generate code coverage. To generate a file `coverage.html`, run `make coverage`
+ripple-lib uses `istanbul` to generate code coverage. To create a code coverage report, run `npm test --coverage`. The report will be created in `coverage/lcov-report/`.

bin/decode_binary.js

@@ -1,47 +1,52 @@
 #!/usr/bin/env node
+/* eslint-disable no-var */
+'use strict';
+var SerializedObject = require('..').SerializedObject;
 
-var SerializedObject = require('../src/js/ripple/serializedobject').SerializedObject;
+function main() {
+  var argv = process.argv.slice(2);
+  var blob = argv.shift();
 
-var argv = process.argv.slice(2);
-
-var blob;
-
-blob = argv.shift();
-
-if (blob === '-') {
-  read_input(ready);
-} else {
-  ready();
+  if (blob === '-') {
+    read_input(ready);
+  } else {
+    ready(blob);
+  }
 }
 
 function read_input(callback) {
-  tx_json = '';
-  process.stdin.on('data', function(data) { tx_json += data; });
+  var tx_json = '';
+  process.stdin.on('data', function(data) {
+    tx_json += data;
+  });
   process.stdin.on('end', callback);
   process.stdin.resume();
 }
 
-function ready() {
+function ready(blob) {
   var valid_arguments = blob;
 
   if (!valid_arguments) {
     console.error('Invalid arguments\n');
     print_usage();
   } else {
-      decode();
-    }
+    decode(blob);
+  }
 }
 
 function print_usage() {
+  /* eslint-disable max-len */
   console.log(
     'Usage: decode_binary.js <hex_blob>\n\n',
     'Example: decode_binary.js 120000240000000161D6871AFD498D00000000000000000000000000005553440000000000550FC62003E785DC231A1058A05E56E3F09CF4E668400000000000000A732102AE75B908F0A95F740A7BFA96057637E5C2170BC8DAD13B2F7B52AE75FAEBEFCF811450F97A072F1C4357F1AD84566A609479D927C9428314550FC62003E785DC231A1058A05E56E3F09CF4E6'
   );
-};
+  /* eslint-enable max-len */
+}
 
-function decode() {
-  buffer = new SerializedObject(blob);
+function decode(blob) {
+  var buffer = new SerializedObject(blob);
   console.log(buffer.to_json());
-};
+}
 
+main();
 // vim:sw=2:sts=2:ts=8:et

bin/rsign.js

@@ -1,62 +1,23 @@
 #!/usr/bin/env node
-
-var Transaction = require('../src/js/ripple/transaction').Transaction;
-
-var argv = process.argv.slice(2);
-
-var verbose;
-var secret;
-var tx_json;
-
-if (~argv.indexOf('-v')){
-  argv.splice(argv.indexOf('-v'), 1);
-  verbose = true;
-}
-
-secret  = argv.shift();
-tx_json = argv.shift();
-
-if (tx_json === '-') {
-  read_input(ready);
-} else {
-  ready();
-}
+/* eslint-disable no-var */
+'use strict';
+var Transaction = require('..').Transaction;
 
 function read_input(callback) {
-  tx_json = '';
-  process.stdin.on('data', function(data) { tx_json += data; });
-  process.stdin.on('end', callback);
+  var stdin = '';
+  process.stdin.on('data', function(data) {
+    stdin += data;
+  });
+  process.stdin.on('end', function() {
+    callback(stdin);
+  });
   process.stdin.resume();
 }
 
-function ready() {
-  var valid_arguments = secret && tx_json;
-
-  if (!valid_arguments) {
-    console.error('Invalid arguments\n');
-    print_usage();
-  } else {
-    var valid_json = true;
-
-    try {
-      tx_json = JSON.parse(tx_json);
-    } catch(exception) {
-      valid_json = false;
-    }
-
-    if (!valid_json) {
-      console.error('Invalid JSON\n');
-      print_usage();
-    } else {
-      sign_transaction();
-    }
-  }
-}
-
 function print_usage() {
   console.log(
     'Usage: rsign.js <secret> <json>\n\n',
-    'Example: rsign.js ssq55ueDob4yV3kPVnNQLHB6icwpC',
+    'Example: rsign.js ssq55ueDob4yV3kPVnNQLHB6icwpC', '\'' +
     JSON.stringify({
       TransactionType: 'Payment',
       Account: 'r3P9vH81KBayazSTrQj6S25jW6kDb779Gi',
@@ -64,14 +25,14 @@ function print_usage() {
       Amount: '200000000',
       Fee: '10',
       Sequence: 1
-    })
-    );
-};
+    }) + '\''
+  );
+}
 
-function sign_transaction() {
+function sign_transaction(tx_json_object, secret, verbose) {
   var tx = new Transaction();
 
-  tx.tx_json = tx_json;
+  tx.tx_json = tx_json_object;
   tx._secret = secret;
   tx.complete();
 
@@ -81,16 +42,56 @@ function sign_transaction() {
 
   if (verbose) {
     var sim = { };
-
-    sim.tx_blob         = tx.serialize().to_hex();
-    sim.tx_json         = tx.tx_json;
+    sim.tx_blob = tx.serialize().to_hex();
+    sim.tx_json = tx.tx_json;
     sim.tx_signing_hash = unsigned_hash;
-    sim.tx_unsigned     = unsigned_blob;
-
+    sim.tx_unsigned = unsigned_blob;
     console.log(JSON.stringify(sim, null, 2));
   } else {
     console.log(tx.serialize().to_hex());
   }
-};
+}
 
+function ready(tx_json, secret, verbose) {
+  if (!(tx_json && secret)) {
+    console.error('Invalid arguments\n');
+    print_usage();
+    return;
+  }
+
+  var tx_json_object;
+  try {
+    tx_json_object = JSON.parse(tx_json);
+  } catch(exception) {
+    console.error('Invalid JSON\n');
+    print_usage();
+    return;
+  }
+  sign_transaction(tx_json_object, secret, verbose);
+}
+
+function main() {
+  var argv = process.argv.slice(2);
+  var verbose;
+  var secret;
+  var tx_json;
+
+  if (~argv.indexOf('-v')) {
+    argv.splice(argv.indexOf('-v'), 1);
+    verbose = true;
+  }
+
+  secret = argv.shift();
+  tx_json = argv.shift();
+
+  if (tx_json === '-') {
+    read_input(function(stdin) {
+      ready(stdin, secret, verbose);
+    });
+  } else {
+    ready(tx_json, secret, verbose);
+  }
+}
+
+main();
 // vim:sw=2:sts=2:ts=8:et

bin/validate_address.js

@@ -1,12 +1,16 @@
 #!/usr/bin/env node
+/* eslint-disable no-var */
+'use strict';
+var UInt160 = require('..').UInt160;
 
-var UInt160 = require('../').UInt160;
-var address = process.argv[2];
+function main() {
+  var address = process.argv[2];
 
-if (address === '-') {
-  readInput(validateAddress);
-} else {
-  validateAddress(address);
+  if (address === '-') {
+    readInput(validateAddress);
+  } else {
+    validateAddress(address);
+  }
 }
 
 function readInput(callback) {
@@ -19,8 +23,10 @@ function readInput(callback) {
   process.stdin.on('end', function() {
     callback(result);
   });
-};
+}
 
 function validateAddress(address) {
   process.stdout.write((UInt160.is_valid(address.trim()) ? '0' : '1') + '\r\n');
-};
+}
+
+main();

deploy/start rippled.bat

@@ -1,3 +0,0 @@
-start newcoin
-sleep 4
-start index.html

docs/BUILD.md

@@ -0,0 +1,20 @@
+Using Flow typechecking
+=======================
+
+Stage 1
+-------
+1. Add /* @flow */ to the top of a file you want to typecheck
+2. Run `gulp typecheck` to generate a list of warnings
+
+Stage 2
+-------
+When all source files have the /* @flow */ header and all warnings have been
+addressed, remove the `weak: true` option from Gulpfile.js, run
+`gulp typecheck` and remove all the additional warnings.
+
+Stage 3
+-------
+Add type annotations to the source code and run `gulp strip` to strip
+the type annotations and write the output to the `out` directory. After
+type annotations are added, the program must be run from the `out` directory
+because Node does not understand the annotations

docs/GUIDES.md

@@ -1,26 +1,25 @@
-#`ripple-lib` Guides
+#Guides
 
 This file provides step-by-step walkthroughs for some of the most common usages of `ripple-lib`.
 
-###Guides in this document:
+###In this document
 
-1. [Connecting to the Ripple network with `Remote`](GUIDES.md#1-connecting-to-the-ripple-network-with-remote)
-2. [Using `Remote` functions and `Request` objects](GUIDES.md#2-using-remote-functions-and-request-objects)
-3. [Submitting a payment to the network](GUIDES.md#3-submitting-a-payment-to-the-network)
+1. [Connecting to the Ripple network with `Remote`](GUIDES.md#connecting-to-the-ripple-network)
+2. [Using `Remote` functions and `Request` objects](GUIDES.md#sending-rippled-API-requests)
+3. [Listening to the network](GUIDES.md#listening-to-the-network)
+4. [Submitting a payment to the network](GUIDES.md#submitting-a-payment-to-the-network)
    * [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees)
-4. [Submitting a trade offer to the network](GUIDES.md#4-submitting-a-trade-offer-to-the-network)
-5. [Listening to the network](GUIDES.md#5-listening-to-the-network)
+5. [Submitting a trade offer to the network](GUIDES.md#submitting-a-trade-offer-to-the-network)
 
+###Also see
 
-###Also see:
+1. [The ripple-lib README](../README.md)
+2. [The ripple-lib API Reference](REFERENCE.md)
 
-1. [The `ripple-lib` README](../README.md)
-2. [The `ripple-lib` API Reference](REFERENCE.md)
+##Connecting to the Ripple network
 
-##1. Connecting to the Ripple network with `Remote`
-
-1. [Get `ripple-lib`](README.md#getting-ripple-lib)
-2. Load the `ripple-lib` module into a Node.js file or webpage:
+1. [Get ripple-lib](../README.md#installation)
+2. Load the ripple-lib module into a Node.js file or webpage:
   ```js
   /* Loading ripple-lib with Node.js */
   var Remote = require('ripple-lib').Remote;
@@ -30,39 +29,80 @@ This file provides step-by-step walkthroughs for some of the most common usages
   ```
 3. Create a new `Remote` and connect to the network:
   ```js
-  var remote = new Remote({options});
 
-  remote.connect(function() {
+  var options = {
+    trace :         false,
+    trusted:        true,
+    local_signing:  true,
+    servers: [
+      { host: 's-west.ripple.com', port: 443, secure: true }
+    ]
+  };
+
+  var remote = new Remote(options);
+
+  remote.connect(function(err, res) {
     /* remote connected, use some remote functions here */
   });
   ```
   __NOTE:__ See the API Reference for available [`Remote` options](REFERENCE.md#1-remote-options)
+
 4. You're connected! Read on to see what to do now.
 
+##Generating a new Ripple Wallet
 
-##2. Using `Remote` functions and `Request` objects
+  ```js
+    var ripple = require('ripple-lib');
 
-All `Remote` functions return a `Request` object. 
+    // subscribing to a server allows for more entropy
+    var remote = new ripple.Remote({
+      servers: [
+        { host: 's1.ripple.com', port: 443, secure: true }
+      ]
+    });
 
-A `Request` is an `EventEmitter` so you can listen for success or failure events -- or, instead, you can provide a callback to the `Remote` function.
+    remote.connect(function(err, res) {
+     /* remote connected */
+    });
 
-Here is an example, using `request_server_info()`, of how `Remote` functions can be used with event listeners (the first code block) or with a callback (the second block):
+    // Wait for randomness to have been added.
+    // The entropy of the random generator is increased
+    // by random data received from a rippled
+    remote.once('random', function(err, info) {
+      var wallet = ripple.Wallet.generate();
+      console.log(wallet);
+      // { address: 'rEf4sbVobiiDGExrNj2PkNHGMA8eS6jWh3',
+      //   secret: 'shFh4a38EZpEdZxrLifEnVPAoBRce' }
+    });
+  ```
 
-+ Using a `Remote` function with `Request` event listeners:
+
+##Sending rippled API requests
+
+`Remote` contains functions for constructing a `Request` object.
+
+A `Request` is an `EventEmitter` so you can listen for success or failure events -- or, instead, you can provide a callback.
+
+Here is an example, using [requestServerInfo](https://ripple.com/wiki/JSON_Messages#server_info).
+
++ Constructing a `Request` with event listeners
 ```js
-var request = remote.request_server_info();
-request.on('success', function(res) {
+var request = remote.requestServerInfo();
+
+request.on('success', function onSuccess(res) {
   //handle success
 });
-request.on('error', function(err) {
+
+request.on('error', function onError(err) {
   //handle error
 });
-request.request(); // this triggers the request if it has not already been sent to the server
+
+request.request();
 ```
 
-+ Using a `Remote` function with a callback:
++ Using a callback:
 ```js
-remote.request_server_info(function(err, res) {
+remote.request('server_info', function(err, res) {
   if (err) {
     //handle error
   } else {
@@ -74,14 +114,69 @@ remote.request_server_info(function(err, res) {
 __NOTE:__ See the API Reference for available [`Remote` functions](REFERENCE.md#2-remote-functions)
 
 
+##Listening to the network
+
+See the [wiki](https://ripple.com/wiki/JSON_Messages#subscribe) for details on subscription requests.
+
+```js
+ /* Loading ripple-lib with Node.js */
+  var Remote = require('ripple-lib').Remote;
+
+  /* Loading ripple-lib in a webpage */
+  // var Remote = ripple.Remote;
+
+  var remote = new Remote({options});
+
+  remote.connect(function() {
+    var remote = new Remote({
+      // see the API Reference for available options
+      servers: [ 'wss://s1.ripple.com:443' ]
+    });
+
+    remote.connect(function() {
+      console.log('Remote connected');
+
+      var streams = [
+        'ledger',
+        'transactions'
+      ];
+
+      var request = remote.requestSubscribe(streams);
+
+      request.on('error', function(error) {
+        console.log('request error: ', error);
+      });
 
 
-##3. Submitting a payment to the network
+      // the `ledger_closed` and `transaction` will come in on the remote
+      // since the request for subscribe is finalized after the success return
+      // the streaming events will still come in, but not on the initial request
+      remote.on('ledger_closed', function(ledger) {
+        console.log('ledger_closed: ', JSON.stringify(ledger, null, 2));
+      });
+
+      remote.on('transaction', function(transaction) {
+        console.log('transaction: ', JSON.stringify(transaction, null, 2));
+      });
+
+      remote.on('error', function(error) {
+        console.log('remote error: ', error);
+      });
+
+      // fire the request
+      request.request();
+    });
+  });
+```
+* https://ripple.com/wiki/RPC_API#transactions_stream_messages
+* https://ripple.com/wiki/RPC_API#ledger_stream_messages
+
+##Submitting a payment to the network
 
 Submitting a payment transaction to the Ripple network involves connecting to a `Remote`, creating a transaction, signing it with the user's secret, and submitting it to the `rippled` server. Note that the `Amount` module is used to convert human-readable amounts like '1XRP' or '10.50USD' to the type of Amount object used by the Ripple network.
 
 ```js
-/* Loading ripple-lib Remote and Amount modules in Node.js */ 
+/* Loading ripple-lib Remote and Amount modules in Node.js */
 var Remote = require('ripple-lib').Remote;
 var Amount = require('ripple-lib').Amount;
 
@@ -97,13 +192,11 @@ var AMOUNT     = Amount.from_human('1XRP');
 var remote = new Remote({ /* Remote options */ });
 
 remote.connect(function() {
-  remote.set_secret(MY_ADDRESS, MY_SECRET);
+  remote.setSecret(MY_ADDRESS, MY_SECRET);
 
-  var transaction = remote.transaction();
-
-  transaction.payment({
-    from: MY_ADDRESS, 
-    to: RECIPIENT, 
+  var transaction = remote.createTransaction('Payment', {
+    account: MY_ADDRESS,
+    destination: RECIPIENT,
     amount: AMOUNT
   });
 
@@ -124,12 +217,12 @@ Since the fee required for a transaction may change between the time when the or
 The [`max_fee`](REFERENCE.md#1-remote-options) option can be used to avoid submitting a transaction to a server that is charging unreasonably high fees.
 
 
-##4. Submitting a trade offer to the network
+##Submitting a trade offer to the network
 
-Submitting a trade offer to the network is similar to submitting a payment transaction. Here is an example for a trade that expires in 24 hours where you are offering to sell 1 USD in exchange for 100 XRP:
+Submitting a trade offer to the network is similar to submitting a payment transaction. Here is an example offering to sell 1 USD in exchange for 100 XRP:
 
 ```js
-/* Loading ripple-lib Remote and Amount modules in Node.js */ 
+/* Loading ripple-lib Remote and Amount modules in Node.js */
 var Remote = require('ripple-lib').Remote;
 var Amount = require('ripple-lib').Amount;
 
@@ -139,27 +232,17 @@ var Amount = require('ripple-lib').Amount;
 
 var MY_ADDRESS = 'rrrMyAddress';
 var MY_SECRET  = 'secret';
-
-var BUY_AMOUNT = Amount.from_human('100XRP');
-var SELL_AMOUNT = Amount.from_human('1USD');
-
-// EXPIRATION must be a Date object, leave undefined to submit offer that won't expire
-var now = new Date();
-var tomorrow = new Date(now.getTime() + (24 * 60 * 60 * 1000));
-var EXPIRATION = tomorrow;
+var GATEWAY = 'rrrGateWay';
 
 var remote = new Remote({ /* Remote options */ });
 
 remote.connect(function() {
-  remote.set_secret(MY_ADDRESS, MY_SECRET);
+  remote.setSecret(MY_ADDRESS, MY_SECRET);
 
-  var transaction = remote.transaction();
-
-  transaction.offer_create({
-    from: MY_ADDRESS, 
-    buy: BUY_AMOUNT, 
-    sell: SELL_AMOUNT, 
-    expiration: EXPIRATION
+  var transaction = remote.createTransaction('OfferCreate', {
+    account: MY_ADDRESS,
+    taker_pays: '100',
+    taker_gets: '1/USD/' + GATEWAY
   });
 
   transaction.submit(function(err, res) {
@@ -167,35 +250,3 @@ remote.connect(function() {
   });
 });
 ```
-
-##5. Listening to the network
-
-In some (relatively rare) cases you may want to subscribe to the network event feed and listen for transactions and the ledger closings. [Ripple.com](http://www.ripple.com) uses this feature of `ripple-lib` to display the live feed on the top of each page and the ledger closing visualization on the [Developers page](http://ripple.com/devs).
-
-```js
- /* Loading ripple-lib with Node.js */
-  var Remote = require('ripple-lib').Remote;
-
-  /* Loading ripple-lib in a webpage */
-  // var Remote = ripple.Remote;
-
-  var remote = new Remote({options});
-
-  remote.connect(function() {
-    remote.on('transaction_all', transactionListener);
-    remote.on('ledger_closed', ledgerListener);
-  });
-
-  function transactionListener (transaction_data) {
-    // handle transaction_data
-    // see https://ripple.com/wiki/RPC_API#transactions_stream_messages for the format of transaction_data
-  }
-
-  function ledgerListener (ledger_data) {
-    // handle ledger_data
-    // see https://ripple.com/wiki/RPC_API#ledger_stream_messages for the format of ledger_data
-  }
-```
-* https://ripple.com/wiki/RPC_API#transactions_stream_messages
-* https://ripple.com/wiki/RPC_API#ledger_stream_messages
-

docs/REFERENCE.md

@@ -1,28 +1,26 @@
-#`ripple-lib` API Reference
+#API Reference
 
 __(More examples coming soon!)__
 
 ###In this document:
 
-1. [`Remote` options](REFERENCE.md#1-remote-options)
-2. [`Remote` functions](REFERENCE.md#2-remote-functions)
-  + [Server info functions](REFERENCE.md#server-info-functions)
-  + [Ledger query functions](REFERENCE.md#ledger-query-functions)
-  + [Transaction query functions](REFERENCE.md#transaction-query-functions)
-  + [Account query functions](REFERENCE.md#account-query-functions)
-  + [Order book query functions](REFERENCE.md#order-book-query-functions)
-  + [Transaction submission functions](REFERENCE.md#transaction-submission-functions)
-3. [`Transaction` events](REFERENCE.md#3-transaction-events)
-4. [`Amount` objects](REFERENCE.md#4-amount-objects)
-
+1. [`Remote` options](REFERENCE.md#remote-options)
+2. [`Request` constructors](REFERENCE.md#request-constructor-functions)
+  + [Server requests](REFERENCE.md#server-requests)
+  + [Ledger requests](REFERENCE.md#ledger-requests)
+  + [Transaction requests](REFERENCE.md#transaction-requests)
+  + [Account requests](REFERENCE.md#account-requests)
+  + [Orderbook requests](REFERENCE.md#orderbook-requests)
+  + [Transaction requests](REFERENCE.md#transaction-requests)
+3. [`Transaction` constructors](REFERENCE.md#transaction-constructors)
+  + [Transaction events](REFERENCE.md#transaction-events)
 
 ###Also see:
 
-1. [The `ripple-lib` README](../README.md)
-2. [The `ripple-lib` GUIDES](GUIDES.md)
+1. [The ripple-lib README](../README.md)
+2. [The ripple-lib GUIDES](GUIDES.md)a
 
-
-#1. `Remote` options
+#Remote options
 
 ```js
 /* Loading ripple-lib with Node.js */
@@ -31,102 +29,116 @@ var Remote = require('ripple-lib').Remote;
 /* Loading ripple-lib in a webpage */
 // var Remote = ripple.Remote;
 
-var remote = new Remote({options});
+var options = { };
+
+var remote = new Remote(options);
 ```
 
 A new `Remote` can be created with the following options:
 
-+ `trace` Log all of the events emitted (boolean)
-+ `max_listeners` Set maxListeners for remote; prevents EventEmitter warnings (number)
-+ `connection_offset` Connect to remote servers on supplied interval (number in seconds)
-+ `trusted` truthy, if remote is trusted (boolean)
-+ `local_fee` Set whether the transaction fee range will be set locally (boolean, default is true, see [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees))
-+ `fee_cushion` Extra fee multiplier to account for async fee changes (number, e.g. 1.5, see [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees))
-+ `max_fee` Maximum acceptable transaction fee (number in [XRP drops](https://ripple.com/wiki/Ripple_credits#Notes_on_drops), see [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees))
-+ `servers` Array of server objects of the following form:
++ `trace` *boolean default: false* Log all of the events emitted
++ `max_listeners` *number default: 0* Set maxListeners for servers
++ `trusted` *boolean default: false*, if remote is trusted (boolean)
++ `local_signing` *boolean default: true*
++ `local_fee` *boolean default: true* Set whether the transaction fee range will be set locally, see [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees))
++ `fee_cushion` *number default: 1.2* Extra fee multiplier to account for async fee changes, see [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees))
++ `max_fee` *number default: Infinity* Maximum acceptable transaction fee, see [A note on transaction fees](GUIDES.md#a-note-on-transaction-fees)
++ `servers` *array* Array of server objects of the following form:
 
 ```js
-{ 
-  host:    <string>
-  , port:    <number>
-  , secure:  <boolean>
+{
+  host:    <string>,
+  port:    <number>,
+  secure:  <boolean>
 }
 ```
-+ `local_signing`
 
-#2. `Remote` functions
-
-
-
-##Server info functions
-
-**[requestServerInfo([callback])](https://ripple.com/wiki/RPC_API#server_info)**
-
-Returns information about the state of the server. If you are connected to multiple servers and want to select by a particular host, use `request.set_server`. Example:
+or
 
 ```js
-var request = remote.request_server_info();
-request.set_server('my.hostname');
-request.callback(function(err, res) {
-
-});
-request.request();
+ 'wss://host:port'
 ```
 
-**[requestUnlList([callback])](https://ripple.com/wiki/RPC_API#unl_list)**
+#Request constructor functions
 
-**[requestUnlAdd(addr, comment, [callback])](https://ripple.com/wiki/RPC_API#unl_add)**
+Some requests have helper methods to construct the requests object and set properties on the message object. These will often be the more used requests and the helper methods is the preferred way of constructing these requests.
+Other request can still be made, but the type will have to be passed in directly to request constructor. See examples below.
 
-**[requestUnlDelete(node, [callback])](https://ripple.com/wiki/RPC_API#unl_delete)**
+If the method is camelCased and starts with `request`, it's a helper method that wraps the request constructor.
 
-**[requestPeers([callback])](https://ripple.com/wiki/RPC_API#peers)**
+##Server requests
 
+**[requestServerInfo([callback])](https://ripple.com/wiki/JSON_Messages#server_info)**
 
-**[requestConnect(ip, port, [callback])](https://ripple.com/wiki/RPC_API#connect)**
+Returns information about the state of the server. If you are connected to multiple servers and want to select by a particular host, use `request.setServer`. Example:
+
+```js
+var request = remote.requestServerInfo();
+
+request.setServer('wss://s1.ripple.com');
+
+request.request(function(err, res) {
+
+});
+```
+**[requestPeers([callback])](https://ripple.com/wiki/JSON_Messages#peers)**
+
+**[requestConnect(ip, port, [callback])](https://ripple.com/wiki/JSON_Messages#connect)**
+
+**[unl_list([callback])](https://ripple.com/wiki/JSON_Messages#unl_list)**
+
+```js
+var request = remote.request('un_list');
+
+request.setServer('wss://s1.ripple.com');
+
+request.request(function(err, res) {
+
+});
+```
+
+**[unl_add(addr, comment, [callback])](https://ripple.com/wiki/JSON_Messages#unl_add)**
+
+**[unl_delete(node, [callback])](https://ripple.com/wiki/JSON_Messages#unl_delete)**
 
 
 
-##Ledger query functions
+##Ledger requests
 
-**[requestLedger(ledger, [opts], [callback])](https://ripple.com/wiki/RPC_API#ledger)**
+**[requestLedger([opts], [callback])](https://ripple.com/wiki/JSON_Messages#ledger)**
 
-**requestLedgerHeader([callback])**
+**[requestLedgerHeader([callback])](https://wiki.ripple.com/JSON_Messages#ledger_data)**
 
-**[requestLedgerCurrent([callback])](https://ripple.com/wiki/RPC_API#ledger_current)**
+**[requestLedgerCurrent([callback])](https://ripple.com/wiki/JSON_Messages#ledger_current)**
 
-**[requestLedgerEntry(type, [callback])](https://ripple.com/wiki/RPC_API#ledger_entry)**
+**[requestLedgerEntry(type, [callback])](https://ripple.com/wiki/JSON_Messages#ledger_entry)**
 
-**[requestSubscribe(streams, [callback])](https://ripple.com/wiki/RPC_API#subscribe)**
+**[requestSubscribe([streams], [callback])](https://ripple.com/wiki/JSON_Messages#subscribe)**
 
 Start receiving selected streams from the server.
 
-**[requestUnsubscribe(streams, [callback])](https://ripple.com/wiki/RPC_API#unsubscribe)**
+**[requestUnsubscribe([streams], [callback])](https://ripple.com/wiki/JSON_Messages#unsubscribe)**
 
 Stop receiving selected streams from the server.
 
+##Account requests
 
-
-
-##Transaction query functions
-
-**[requestTransactionEntry(hash, [ledger_hash], [callback])](https://ripple.com/wiki/RPC_API#transaction_entry)**
-
-Searches a particular ledger for a transaction hash. Default ledger is the open ledger.
-
-**[requestTx(hash, [callback])](https://ripple.com/wiki/RPC_API#tx)**
-
-Searches ledger history for validated transaction hashes.
-
-
-
-
-##Account query functions
-
-**[requestAccountInfo(account, [callback])](https://ripple.com/wiki/RPC_API#account_info)**
+**[requestAccountInfo(options, [callback])](https://ripple.com/wiki/JSON_Messages#account_info)**
 
 Return information about the specified account.
 
 ```
+var options = {
+  account: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B',
+  ledger: 'validated'
+};
+
+var request = remote.requestAccountInfo(options, function(err, info) {
+  /* process info */
+});
+
+
+// response
 {
   ledger_current_index: <number>,
   account_data: {
@@ -143,21 +155,43 @@ Return information about the specified account.
 }
 ```
 
-**[requestAccountLines(accountID, account_index, current, [callback])](https://ripple.com/wiki/RPC_API#account_lines)**
+**[requestAccountLines(options, [callback])](https://ripple.com/wiki/JSON_Messages#account_lines)**
 
-**[requestAccountOffers(accountID, account_index, current, [callback])](https://ripple.com/wiki/RPC_API#account_offers)**
+**[requestAccountOffers(options, [callback])](https://ripple.com/wiki/JSON_Messages#account_offers)**
 
 Return the specified account's outstanding offers.
 
-**[requestAccountTx(opts, [callback])](https://ripple.com/wiki/RPC_API#account_tx)**
+Requests for both `account_lines` and `account_offers` support paging. The amount of results per response can be configured with the `limit`.
+The responses can be paged through by using the `marker`.
+
+```
+// A valid `ledger_index` or `ledger_hash` is required to provide a reliable result.
+// Results can change between ledger closes, so the provided ledger will be used as base.
+var options = {
+    account: < rippleAccount >,
+    limit: < Number between 10 and 400 >,
+    ledger: < valid ledger_index or ledger_hash >
+}
+
+// The `marker` comes back in an account request if there are more results than are returned 
+// in the current response. The amount of results per response are determined by the `limit`.
+if (marker) {
+    options.marker = < marker >;
+}
+
+var request = remote.requestAccountOffers(options);
+```
+
+
+**[requestAccountTransactions(options, [callback])](https://ripple.com/wiki/JSON_Messages#account_tx)**
 
 Fetch a list of transactions that applied to this account.
 
 Options:
 
 + `account`
-+ `ledger_index_min` *deprecated, -1*
-+ `ledger_index_max` *deprecated, -1*
++ `ledger_index_min`
++ `ledger_index_max`
 +  `binary` *false*
 + `count` *false*
 +  `descending` *false*
@@ -167,92 +201,154 @@ Options:
 + `fwd_marker`
 + `rev_marker`
 
-**[requestWalletAccounts(seed, [callback])](https://ripple.com/wiki/RPC_API#wallet_accounts)**
+**[requestWalletAccounts(seed, [callback])](https://ripple.com/wiki/JSON_Messages#wallet_accounts)**
 
-Return a list of accounts for a wallet.
+Return a list of accounts for a wallet. *Requires trusted remote*
 
-+ requires trusted remote
-
-**requestAccountBalance(account, ledger, [callback])**
+**requestAccountBalance(account, [ledger], [callback])**
 
 Get the balance for an account. Returns an [Amount](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/amount.js) object.
 
-**requestAccountFlags(account, current, [callback])**
+**requestAccountFlags(account, [ledger], [callback])**
 
 Return the flags for an account.
 
-**requestOwnerCount(account, current, [callback])**
+**requestOwnerCount(account, [ledger], [callback])**
 
 Return the owner count for an account.
 
-**requestRippleBalance(account, issuer, currency, current, [callback])**
+**requestRippleBalance(account, issuer, currency, [ledger], [callback])**
 
 Return a request to get a ripple balance
 
+##Orderbook requests
 
+**[requestBookOffers(options, [callback])](https://ripple.com/wiki/JSON_Messages#book_offers)**
 
-
-##Order book query functions
-
-**[requestBookOffers(gets, pays, taker, [callback])](https://ripple.com/wiki/RPC_API#book_offers)**
-
-Return the offers for an order book as one or more pages.
+Return the offers for an order book, also called a *snapshot*
 
 ```js
-var request = remote.request_book_offers({
+var options = {
   gets: {
-    'currency':'XRP'
+    issuer: < issuer >,
+    currency: < currency >
   },
   pays: {
-    'currency':'USD',
-    'issuer': 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B'
-  }
-});
+    issuer: < issuer >,
+    currency: < currency >
+  },
+  limit: < limit >
+};
 
-request.request();
+var request = remote.requestBookOffers(options);
+
+request.request(function(err, offers) {
+  //handle offers
+});
 ```
 
+##Transaction requests
 
+**[requestTransactionEntry(hash, [ledger_hash], [callback])](https://ripple.com/wiki/JSON_Messages#transaction_entry)**
 
+Searches a particular ledger for a transaction hash. Default ledger is the open ledger.
 
-##Transaction submission functions
+**[requestTransaction(hash, [callback])](https://ripple.com/wiki/JSON_Messages#tx)**
 
-**[requestSign(secret, tx_json, [callback])](https://ripple.com/wiki/RPC_API#sign)**
+Searches ledger history for validated transaction hashes.
 
-Sign a transaction.
+**[requestSign(secret, tx_json, [callback])](https://ripple.com/wiki/JSON_Messages#sign)**
 
-+ requires trusted remote
+Sign a transaction. *Requires trusted remote*
 
-**[requestSubmit([callback])](https://ripple.com/wiki/RPC_API#submit)**
+**[requestSubmit([callback])](https://ripple.com/wiki/JSON_Messages#submit)**
 
 Submit a transaction to the network. This command is used internally to submit transactions with a greater degree of reliability. See [Submitting a payment to the network](GUIDES.md#3-submitting-a-payment-to-the-network) for details.
 
+**[pathFind(src_account, dst_account, dst_amount, src_currencies)](https://ripple.com/wiki/JSON_Messages#path_find)**
 
-**[requestRipplePathFind(src_account, dst_account, dst_amount, src_currencies, [callback])](https://ripple.com/wiki/RPC_API#path_find)**
+#Transaction constructors
 
+Use `remote.createTransaction('TransactionType', [options])` to construct a transaction. To submit, use `transaction.submit([callback])`.
 
-**transaction([destination], [source], [amount], [callback])**
+**Payment**
 
-Returns a [Transaction](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/transaction.js) object
+```js
+var transaction = remote.createTransaction('Payment', {
+  account: MY_ADDRESS,
+  destination: DEST_ADDRESS,
+  amount: AMOUNT
+});
+```
 
+**AccountSet**
 
-#3. Transaction events
+```js
+var transaction = remote.createTransaction('AccountSet', {
+  account: MY_ADDRESS,
+  set: 'RequireDest',
+  clear: 'RequireAuth'
+});
+```
+
+**TrustSet**
+
+```js
+var transaction = remote.createTransaction('TrustSet', {
+  account: MY_ADDRESS,
+  limit: '1/USD/rrrrrrrrrrrrrrrrrrrrBZbvji'
+});
+```
+
+**OfferCreate**
+
+```js
+var transaction = remote.createTransaction('OfferCreate', {
+  account: MY_ADDRESS,
+  taker_pays: '1',
+  taker_gets: '1/USD/rrrrrrrrrrrrrrrrrrrrBZbvji'
+});
+```
+
+##Transaction events
 
 [Transaction](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/transaction.js) objects are EventEmitters. They may emit the following events.
 
 + `final` Transaction has erred or succeeded. This event indicates that the transaction has finished processing.
 + `error` Transaction has erred. This event is a final state.
 + `success` Transaction succeeded. This event is a final state.
++ `presubmit` Immediately before transaction is submitted
++ `postsubmit` Immediately after transaction is submitted
 + `submitted` Transaction has been submitted to the network. The submission may result in a remote error or success.
++ `resubmitted` Transaction is beginning resubmission.
 + `proposed` Transaction has been submitted *successfully* to the network. The transaction at this point is awaiting validation in a ledger.
 + `timeout` Transaction submission timed out. The transaction will be resubmitted.
-+ `resubmit` Transaction is beginning resubmission.
 + `fee_adjusted` Transaction fee has been adjusted during its pending state. The transaction fee will only be adjusted if the remote is configured for local fees, which it is by default.
 + `abort` Transaction has been aborted. Transactions are only aborted by manual calls to `#abort`.
 + `missing` Four ledgers have closed without detecting validated transaction
 + `lost` Eight ledgers have closed without detecting validated transaction. Consider the transaction lost and err/finalize.
 
+##Complete payment example
 
-#4. Amount objects
+```js
+remote.setSecret(MY_ADDRESS, MY_SECRET);
+
+var transaction = remote.createTransaction('Payment', {
+  account: MY_ADDRESS,
+  destination: DEST_ADDRESS,
+  amount: AMOUNT
+});
+
+transaction.on('resubmitted', function() {
+  // initial submission failed, resubmitting
+});
+
+transaction.submit(function(err, res) {
+ // submission has finalized with either an error or success.
+ // the transaction will not be retried after this point
+});
+```
+
+#Amount objects
 
 Coming Soon

docs/VAULTCLIENT.md

@@ -0,0 +1,168 @@
+ripple-vault-client
+===================
+
+A javascript / http client to interact with Ripple Vault servers.
+
+The purpose of this tool is to enable applications in any javascript
+environment to login with the ripple vault and access the decrypted
+data stored using credentials originally obtained at ripple.com
+     
+        
+## Vault Client Usage
+
+    vaultClient = new ripple.VaultClient(domain);
+    
+    vaultClient.getAuthInfo(username, callback);
+    
+    vaultClient.getRippleName(address, url, callback);
+
+    vaultClient.exists(username, callback);
+    
+        
+
+    vaultClient.login(username, password, callback);
+
+    vaultClient.relogin(id, cryptKey, callback);
+
+    vaultClient.unlock(username, password, encryptSecret, callback);
+
+    vaultClient.loginAndUnlock(username, password, callback);
+    
+    
+    
+    vaultClient.register(options, callback);
+    
+    vaultClient.deleteBlob(options, callback);
+    
+    vaultClient.recoverBlob(options, callback);
+        
+    vaultClient.rename(options, callback);
+    
+    vaultClient.changePassword(options, callback);
+     
+    vaultClient.verify(username, token, callback);
+    
+    vaultClient.resendEmail(options, callback);
+    
+    vaultClient.updateProfile(options, fn);
+    
+
+# Blob Methods
+    
+    blob.encrypt();
+    
+    blob.decrypt(encryptedBlob);
+    
+    blob.encryptSecret(encryptionKey);
+    
+    blob.decryptSecret(encryptionKey, secret);
+    
+    blob.set(pointer, value, callback);
+    
+    blob.unset(pointer, callback);
+    
+    blob.extend(pointer, value, callback);
+    
+    blob.unshift(pointer, value, callback);
+    
+    blob.filter(pointer, field, value, subcommands, callback);
+    
+    
+## Identity Vault
+
+  The identity vault stores identity information inside the encrypted 
+  blob vault.  The identity fields can be additionally encrypted with the 
+  unlock key, that encrypts the secret, for added security. Methods are 
+  accessed from the 'identity' property of the blob object.
+
+
+# Identity fields
+  + name
+  + entityType (individual, corporation, organization)
+  + email
+  + phone
+  + address
+    + contact
+    + line1
+    + line2
+    + city
+    + postalCode
+    + region - state/province/region
+    + country
+  + nationalID
+    + number
+    + type (ssn, taxID, passport, driversLicense, other)
+    + country - issuing country
+  + birthday
+  + birthplace
+  
+  
+# Identity Methods
+
+    blob.identity.set(pointer, key, value, callback);
+    
+    blob.identity.unset(pointer, key, callback);
+    
+    blob.identity.get(pointer, key);
+    
+    blob.identity.getAll(key);
+    
+    blob.identity.getFullAddress(key);  //get text string of full address
+    
+
+## Spec Tests
+
+Run `npm test` to test the high-level behavior specs 
+
+  Ripple Txt
+    ✓ should get the content of a ripple.txt file from a given domain 
+    ✓ should get currencies from a ripple.txt file for a given domain
+    ✓ should get the domain from a given url 
+
+  AuthInfo
+    ✓ should get auth info 
+
+  VaultClient
+    #initialization
+      ✓ should be initialized with a domain 
+      ✓ should default to ripple.com without a domain 
+    #exists
+      ✓ should determine if a username exists on the domain 
+    #login
+      ✓ with username and password should retrive the blob, crypt key, and id
+    #relogin
+      ✓ should retrieve the decrypted blob with blob vault url, id, and crypt key 
+    #unlock
+      ✓ should access the wallet secret using encryption secret, username and password
+    #loginAndUnlock
+      ✓ should get the decrypted blob and decrypted secret given name and password
+    #register
+      ✓ should create a new blob
+    #deleteBlob
+      ✓ should remove an existing blob
+    #updateProfile
+      ✓ should update profile parameters associated with a blob 
+
+  Blob
+    ✓ #set 
+    ✓ #extend 
+    ✓ #unset 
+    ✓ #unshift 
+    ✓ #filter 
+    ✓ #consolidate 
+    #rename
+      ✓ should change the username of a blob
+    #changePassword
+      ✓ should change the password and keys of a blob
+    #recoverBlob
+      ✓ should recover the blob given a username and secret
+    #verifyEmail
+      ✓ should verify an email given a username and token 
+    #resendVerifcationEmail
+      ✓ should resend a verification given options
+    identity
+      ✓ #identity_set 
+      ✓ #identity_get 
+      ✓ #identity_getAll 
+      ✓ #identity_getFullAddress 
+      ✓ #identity_unset 

npm-shrinkwrap.json

@@ -0,0 +1,88 @@
+{
+  "name": "ripple-lib",
+  "version": "0.12.5",
+  "npm-shrinkwrap-version": "5.4.0",
+  "node-version": "v0.12.6",
+  "dependencies": {
+    "async": {
+      "version": "0.9.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-0.9.2.tgz"
+    },
+    "babel-runtime": {
+      "version": "5.8.3",
+      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-5.8.3.tgz",
+      "dependencies": {
+        "core-js": {
+          "version": "0.9.18",
+          "resolved": "https://registry.npmjs.org/core-js/-/core-js-0.9.18.tgz"
+        }
+      }
+    },
+    "bignumber.js": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-2.0.7.tgz"
+    },
+    "extend": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-1.2.1.tgz"
+    },
+    "lodash": {
+      "version": "3.10.0",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.10.0.tgz"
+    },
+    "lru-cache": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.5.2.tgz"
+    },
+    "ripple-wallet-generator": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/ripple-wallet-generator/-/ripple-wallet-generator-1.0.3.tgz"
+    },
+    "sjcl": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/sjcl/-/sjcl-1.0.3.tgz"
+    },
+    "ws": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-0.7.2.tgz",
+      "dependencies": {
+        "bufferutil": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-1.1.0.tgz",
+          "dependencies": {
+            "bindings": {
+              "version": "1.2.1",
+              "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.2.1.tgz"
+            },
+            "nan": {
+              "version": "1.8.4",
+              "resolved": "https://registry.npmjs.org/nan/-/nan-1.8.4.tgz"
+            }
+          }
+        },
+        "options": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/options/-/options-0.0.6.tgz"
+        },
+        "ultron": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz"
+        },
+        "utf-8-validate": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-1.1.0.tgz",
+          "dependencies": {
+            "bindings": {
+              "version": "1.2.1",
+              "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.2.1.tgz"
+            },
+            "nan": {
+              "version": "1.8.4",
+              "resolved": "https://registry.npmjs.org/nan/-/nan-1.8.4.tgz"
+            }
+          }
+        }
+      }
+    }
+  }
+}

package.json

@@ -1,41 +1,64 @@
 {
   "name": "ripple-lib",
-  "version": "0.7.36",
-  "description": "Ripple JavaScript client library",
+  "version": "0.12.5",
+  "description": "A JavaScript API for interacting with Ripple in Node.js and the browser",
   "files": [
-    "src/js/*",
+    "dist/npm/*",
     "bin/*",
     "build/*",
     "test/*",
-    "Makefile",
-    "Gruntfile.js"
+    "Gulpfile.js"
   ],
-  "main": "src/js/ripple",
+  "main": "dist/npm/",
   "directories": {
     "test": "test"
   },
   "dependencies": {
-    "async": "~0.2.10",
-    "ws": "~0.4.31",
+    "async": "~0.9.0",
+    "babel-runtime": "^5.3.2",
+    "bignumber.js": "^2.0.3",
     "extend": "~1.2.1",
-    "jshint-loader": "~0.5.0",
-    "lru-cache": "~2.5.0"
+    "lodash": "^3.1.0",
+    "lru-cache": "~2.5.0",
+    "ripple-wallet-generator": "^1.0.3",
+    "sjcl": "^1.0.3",
+    "ws": "~0.7.1"
   },
   "devDependencies": {
-    "grunt": "~0.4.1",
-    "grunt-cli": "~0.1.9",
-    "grunt-contrib-concat": "~0.3.0",
-    "grunt-contrib-watch": "~0.4.4",
-    "grunt-webpack": "~0.10.5",
-    "grunt-dox": "~0.5.0",
-    "mocha": "~1.14.0",
-    "sinon-chai": "~2.4.0",
-    "sinon": "~1.7.3"
+    "assert-diff": "^1.0.1",
+    "babel": "^5.3.3",
+    "babel-core": "^5.3.2",
+    "babel-loader": "^5.0.0",
+    "coveralls": "~2.10.0",
+    "eslint": "^0.18.0",
+    "gulp": "~3.8.10",
+    "gulp-bump": "~0.1.13",
+    "gulp-clean-dest": "^0.1.0",
+    "gulp-filelog": "^0.4.1",
+    "gulp-flowtype": "^0.4.1",
+    "gulp-plumber": "^0.6.6",
+    "gulp-react": "^2.0.0",
+    "gulp-rename": "~1.2.0",
+    "gulp-uglify": "~1.1.0",
+    "gulp-util": "^3.0.3",
+    "gulp-watch": "^4.1.0",
+    "istanbul": "~0.3.5",
+    "map-stream": "~0.1.0",
+    "mocha": "~2.1.0",
+    "nock": "^0.34.1",
+    "webpack": "~1.5.3",
+    "yargs": "~1.3.1"
   },
   "scripts": {
-    "pretest": "node_modules/.bin/grunt",
-    "test": "mocha test/*-test.js",
-    "build": "grunt"
+    "build": "gulp",
+    "compile": "babel -i runtime -d dist/npm/ src/",
+    "compile-with-source-maps": "babel -i runtime -s -t -d dist/npm/ src/",
+    "prepublish": "npm run compile",
+    "postinstall": "cd node_modules/sjcl; ./configure --with-all --compress=none; make",
+    "test": "istanbul test _mocha",
+    "coveralls": "cat ./coverage/lcov.info | coveralls",
+    "lint": "if ! [ -f eslintrc ]; then curl -o eslintrc 'https://raw.githubusercontent.com/ripple/javascript-style-guide/es6/eslintrc'; fi; eslint --reset -c eslintrc src/*.js",
+    "perf": "./scripts/perf_test.sh"
   },
   "repository": {
     "type": "git",

scripts/perf_test.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+URL="https://www.dropbox.com/s/a0gy7vbb86eeqlq/ledger-full-1000000.json?dl=1"
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+DEST="$DIR/cache/ledger-full-1000000.json"
+if [ ! -e "$DEST" ]
+then
+  echo "Downloading test data..."
+  mkdir -p "$DIR/cache"
+  curl -L "$URL" > "$DEST"
+fi
+npm run compile && time node "$DIR/verify_ledger_json.js" "$DEST"

scripts/publish

@@ -0,0 +1,43 @@
+echo "PUBLISH"
+
+function exit_on_error {
+  res=$?
+  [[ ${res:-99} -eq 0 ]] || exit $res
+}
+
+rm -rf build
+
+npm install
+gulp
+npm test
+exit_on_error
+
+echo ""
+echo "publish to npm"
+npm publish
+exit_on_error
+
+rm -rf dist/bower
+echo ""
+echo "publish to bower"
+
+git clone git@github.com:ripple/bower-ripple.git dist/bower
+gulp bower
+exit_on_error
+
+cd dist/bower
+version=$(cat bower.json | grep -Eo '([0-9]\.?)+(-rc[0-9])?')
+echo "version: $version"
+git add ripple.js ripple-debug.js ripple-min.js bower.json
+exit_on_error
+
+git commit -m "[TASK] add v$version"
+exit_on_error
+
+git tag "v$version"
+exit_on_error
+
+git push origin master
+git push --tags origin master
+
+cd ..

scripts/publish_rc

@@ -0,0 +1,43 @@
+echo "PUBLISH RELEASE CANDIDATE"
+
+function exit_on_error {
+  res=$?
+  [[ ${res:-99} -eq 0 ]] || exit $res
+}
+
+rm -rf build
+
+npm install
+gulp
+npm test
+exit_on_error
+
+echo ""
+echo "publish rc to npm"
+npm publish --tag beta
+exit_on_error
+
+rm -rf dist/bower
+echo ""
+echo "publish to bower"
+
+git clone git@github.com:ripple/bower-ripple.git dist/bower
+gulp bower
+exit_on_error
+
+cd dist/bower
+version=$(cat bower.json | grep -Eo '([0-9]\.?)+(-rc[0-9])?')
+echo "version: $version"
+git add ripple.js ripple-debug.js ripple-min.js bower.json
+exit_on_error
+
+git commit -m "[TASK] add v$version"
+exit_on_error
+
+git tag "v$version"
+exit_on_error
+
+git push origin master
+git push --tags origin master
+
+cd ..

scripts/publish_to_bower

@@ -0,0 +1,12 @@
+rm -rf dist/bower
+git clone git@github.com:ripple/bower-ripple.git dist/bower
+gulp bower
+cd dist/bower
+version=$(cat bower.json | grep -Eo '([0-9]\.?)+(-rc[0-9])?')
+echo "version: $version"
+git add ripple.js ripple-debug.js ripple-min.js bower.json
+git commit -m "[TASK] add v$version"
+git tag "v$version"
+git push origin master
+git push --tags origin master
+cd ..

scripts/verify_ledger_json.js

@@ -1,14 +1,66 @@
-var fs = require('fs');
-var Ledger = require('../src/js/ripple/ledger').Ledger;
+/* eslint-disable no-var */
+'use strict';
 
-if (process.argc < 1) {
-  console.error("Usage: scripts/verify_ledger_json path/to/ledger.json");
+var fs = require('fs');
+var Amount = require('../dist/npm').Amount;
+var Ledger = require('../dist/npm/ledger').Ledger;
+
+function parse_options(from, flags) {
+  var argv = from.slice(),
+      opts_ = {argv: argv};
+
+  flags.forEach(function(f) {
+    // Do we have the flag?
+    var flag_index = argv.indexOf('--' + f);
+    // normalize the name of the flag
+    var flag = f.replace('-', '_');
+    // opts_ has Boolean value for normalized flag key
+    opts_[flag] = flag_index !== -1;
+    if (opts_[flag]) {
+      // remove the flag from the argv
+      argv.splice(flag_index, 1);
+    }
+  });
+  return opts_;
+}
+
+var opts = parse_options(process.argv.slice(2), // remove `node` and `this.js`
+                        ['sanity-test']);
+
+if (opts.argv.length < 1) {
+  console.error('Usage: scripts/verify_ledger_json path/to/ledger.json');
+  console.error('       optional: --sanity-test (json>binary>json>binary)');
   process.exit(1);
 }
 
-var json = fs.readFileSync(process.argv[2], 'utf-8');
+var json = fs.readFileSync(opts.argv[0], 'utf-8');
 var ledger = Ledger.from_json(JSON.parse(json));
 
-console.log("Calculated transaction hash: "+ledger.calc_tx_hash().to_hex())
-console.log("Transaction hash in header:  "+ledger.ledger_json.transaction_hash);
+// This will serialize each accountState object to binary and then back to json
+// before finally serializing for hashing. This is mostly to expose any issues
+// with ripple-libs binary <--> json codecs.
+if (opts.sanity_test) {
+  console.log('All accountState nodes will be processed from ' +
+              'json->binary->json->binary. This may take some time ' +
+              'with large ledgers.');
+}
 
+// To recompute the hashes of some ledgers, we must allow values that slipped in
+// before strong policies were in place.
+Amount.strict_mode = false;
+
+console.log('Transaction hash in header:    ' +
+             ledger.ledger_json.transaction_hash);
+console.log('Calculated transaction hash:   ' +
+             ledger.calc_tx_hash().to_hex());
+
+console.log('Account state hash in header:  ' +
+             ledger.ledger_json.account_hash);
+
+if (ledger.ledger_json.accountState) {
+  console.log('Calculated account state hash: ' +
+               ledger.calc_account_hash({sanity_test: opts.sanity_test})
+                                                      .to_hex());
+} else {
+  console.log('Ledger has no accountState');
+}

src/account.js

@@ -9,11 +9,11 @@
 //   balance_proposed
 //
 
-// var network = require("./network.js");
+// var network = require('./network.js');
 var async              = require('async');
-var EventEmitter       = require('events').EventEmitter;
 var util               = require('util');
 var extend             = require('extend');
+var EventEmitter       = require('events').EventEmitter;
 var Amount             = require('./amount').Amount;
 var UInt160            = require('./uint160').UInt160;
 var TransactionManager = require('./transactionmanager').TransactionManager;
@@ -31,10 +31,10 @@ function Account(remote, account) {
 
   var self = this;
 
-  this._remote     = remote;
-  this._account    = UInt160.from_json(account);
+  this._remote = remote;
+  this._account = UInt160.from_json(account);
   this._account_id = this._account.to_json();
-  this._subs       = 0;
+  this._subs = 0;
 
   // Ledger entry object
   // Important: This must never be overwritten, only extend()-ed
@@ -45,7 +45,7 @@ function Account(remote, account) {
       if (!self._subs && self._remote._connected) {
         self._remote.request_subscribe()
         .add_account(self._account_id)
-        .broadcast();
+        .broadcast().request();
       }
       self._subs += 1;
     }
@@ -59,7 +59,7 @@ function Account(remote, account) {
       if (!self._subs && self._remote._connected) {
         self._remote.request_unsubscribe()
         .add_account(self._account_id)
-        .broadcast();
+        .broadcast().request();
       }
     }
   };
@@ -75,7 +75,9 @@ function Account(remote, account) {
   this._remote.on('prepare_subscribe', attachAccount);
 
   function handleTransaction(transaction) {
-    if (!transaction.mmeta) return;
+    if (!transaction.mmeta) {
+      return;
+    }
 
     var changed = false;
 
@@ -130,14 +132,14 @@ Account.prototype.isValid = function() {
  */
 
 Account.prototype.getInfo = function(callback) {
-  return this._remote.request_account_info(this._account_id, callback);
+  return this._remote.requestAccountInfo({account: this._account_id}, callback);
 };
 
 /**
  * Retrieve the current AccountRoot entry.
  *
  * To keep up-to-date with changes to the AccountRoot entry, subscribe to the
- * "entry" event.
+ * 'entry' event.
  *
  * @param {Function} callback
  */
@@ -164,13 +166,16 @@ Account.prototype.entry = function(callback) {
 Account.prototype.getNextSequence = function(callback) {
   var callback = typeof callback === 'function' ? callback : function(){};
 
+  function isNotFound(err) {
+    return err && typeof err === 'object'
+    && typeof err.remote === 'object'
+    && err.remote.error === 'actNotFound';
+  };
+
   function accountInfo(err, info) {
-    if (err &&
-        "object" === typeof err &&
-        "object" === typeof err.remote &&
-        err.remote.error === "actNotFound") {
-      // New accounts will start out as sequence zero
-      callback(null, 0);
+    if (isNotFound(err)) {
+      // New accounts will start out as sequence one
+      callback(null, 1);
     } else if (err) {
       callback(err);
     } else {
@@ -187,7 +192,7 @@ Account.prototype.getNextSequence = function(callback) {
  * Retrieve this account's Ripple trust lines.
  *
  * To keep up-to-date with changes to the AccountRoot entry, subscribe to the
- * "lines" event. (Not yet implemented.)
+ * 'lines' event. (Not yet implemented.)
  *
  * @param {function(err, lines)} callback Called with the result
  */
@@ -206,7 +211,7 @@ Account.prototype.lines = function(callback) {
     }
   }
 
-  this._remote.requestAccountLines(this._account_id, accountLines);
+  this._remote.requestAccountLines({account: this._account_id}, accountLines);
 
   return this;
 };
@@ -220,23 +225,27 @@ Account.prototype.lines = function(callback) {
  * @returns {Account}
  */
 
-Account.prototype.line = function(currency,address,callback) {
+Account.prototype.line = function(currency, address, callback) {
   var self = this;
-  var found;
   var callback = typeof callback === 'function' ? callback : function(){};
 
   self.lines(function(err, data) {
     if (err) {
-      callback(err);
-    } else {
-      var line = data.lines.filter(function(line) {
-        if (line.account === address && line.currency === currency) {
-          return line;
-        }
-      })[0];
-
-      callback(null, line);
+      return callback(err);
     }
+
+    var line;
+
+    top:
+    for (var i=0; i<data.lines.length; i++) {
+      var l = data.lines[i];
+      if (l.account === address && l.currency === currency) {
+        line = l;
+        break top;
+      }
+    }
+
+    callback(null, line);
   });
 
   return this;
@@ -256,17 +265,21 @@ Account.prototype.notifyTx = function(transaction) {
   // Only trigger the event if the account object is actually
   // subscribed - this prevents some weird phantom events from
   // occurring.
-  if (this._subs) {
-    this.emit('transaction', transaction);
-
-    var account = transaction.transaction.Account;
-
-    if (!account) return;
-
-    var isThisAccount = account === this._account_id;
-
-    this.emit(isThisAccount ? 'transaction-outbound' : 'transaction-inbound', transaction);
+  if (!this._subs) {
+    return;
   }
+
+  this.emit('transaction', transaction);
+
+  var account = transaction.transaction.Account;
+
+  if (!account) {
+    return;
+  }
+
+  var isThisAccount = (account === this._account_id);
+
+  this.emit(isThisAccount ? 'transaction-outbound' : 'transaction-inbound', transaction);
 };
 
 /**
@@ -286,16 +299,15 @@ Account.prototype.submit = function(transaction) {
  *
  *  @param {Hex-encoded String|RippleAddress} public_key
  *  @param {Function} callback
- *  
+ *
  *  @callback
  *  @param {Error} err
  *  @param {Boolean} true if the public key is valid and active, false otherwise
  */
 Account.prototype.publicKeyIsActive = function(public_key, callback) {
-
   var self = this;
-
   var public_key_as_uint160;
+
   try {
     public_key_as_uint160 = Account._publicKeyToAddress(public_key);
   } catch (err) {
@@ -334,20 +346,13 @@ Account.prototype.publicKeyIsActive = function(public_key, callback) {
     // if the public key matches the account address and the lsfDisableMaster is not set
     if (account_info.RegularKey &&
       account_info.RegularKey === public_key_as_uint160) {
-
       async_callback(null, true);
-
     } else if (account_info.Account === public_key_as_uint160 &&
       ((account_info.Flags & 0x00100000) === 0)) {
-
       async_callback(null, true);
-
     } else {
-
       async_callback(null, false);
-
     }
-
   };
 
   var steps = [
@@ -356,7 +361,6 @@ Account.prototype.publicKeyIsActive = function(public_key, callback) {
   ];
 
   async.waterfall(steps, callback);
-
 };
 
 /**
@@ -368,36 +372,25 @@ Account.prototype.publicKeyIsActive = function(public_key, callback) {
  *  @returns {RippleAddress}
  */
 Account._publicKeyToAddress = function(public_key) {
-
   // Based on functions in /src/js/ripple/keypair.js
   function hexToUInt160(public_key) {
-
     var bits = sjcl.codec.hex.toBits(public_key);
     var hash = sjcl.hash.ripemd160.hash(sjcl.hash.sha256.hash(bits));
     var address = UInt160.from_bits(hash);
     address.set_version(Base.VER_ACCOUNT_ID);
 
     return address.to_json();
-
-  }
+  };
 
   if (UInt160.is_valid(public_key)) {
-
     return public_key;
-
   } else if (/^[0-9a-fA-F]+$/.test(public_key)) {
-
     return hexToUInt160(public_key);
-
   } else {
-
-    throw(new Error('Public key is invalid. Must be a UInt160 or a hex string'));
-
+    throw new Error('Public key is invalid. Must be a UInt160 or a hex string');
   }
 };
 
-
-
 exports.Account = Account;
 
 // vim:sw=2:sts=2:ts=8:et

src/autobridgecalculator.js

@@ -0,0 +1,437 @@
+'use strict';
+
+const _ = require('lodash');
+const assert = require('assert');
+const UInt160 = require('./uint160').UInt160;
+const Amount = require('./amount').Amount;
+const Utils = require('./orderbookutils');
+
+function assertValidNumber(number, message) {
+  assert(!_.isNull(number) && !isNaN(number), message);
+}
+
+function assertValidLegOneOffer(legOneOffer, message) {
+  assert(legOneOffer);
+  assert.strictEqual(typeof legOneOffer, 'object', message);
+  assert.strictEqual(typeof legOneOffer.TakerPays, 'object', message);
+  assertValidNumber(legOneOffer.TakerGets, message);
+}
+
+function AutobridgeCalculator(currencyGets, currencyPays,
+  legOneOffers, legTwoOffers, issuerGets, issuerPays) {
+  this._currencyGets = currencyGets;
+  this._currencyPays = currencyPays;
+  this._issuerGets = issuerGets;
+  this._issuerPays = issuerPays;
+  this.legOneOffers = _.cloneDeep(legOneOffers);
+  this.legTwoOffers = _.cloneDeep(legTwoOffers);
+
+  this._ownerFundsLeftover = {};
+}
+
+/**
+ * Calculates an ordered array of autobridged offers by quality
+ *
+ * @return {Array}
+ */
+
+AutobridgeCalculator.prototype.calculate = function() {
+  let legOnePointer = 0;
+  let legTwoPointer = 0;
+
+  let offersAutobridged = [];
+
+  this.clearOwnerFundsLeftover();
+
+  while (this.legOneOffers[legOnePointer] && this.legTwoOffers[legTwoPointer]) {
+    const legOneOffer = this.legOneOffers[legOnePointer];
+    const legTwoOffer = this.legTwoOffers[legTwoPointer];
+    const leftoverFunds = this.getLeftoverOwnerFunds(legOneOffer.Account);
+    let autobridgedOffer;
+
+    if (legOneOffer.Account === legTwoOffer.Account) {
+      this.unclampLegOneOwnerFunds(legOneOffer);
+    } else if (!legOneOffer.is_fully_funded && !leftoverFunds.is_zero()) {
+      this.adjustLegOneFundedAmount(legOneOffer);
+    }
+
+    const legOneTakerGetsFunded = Utils.getOfferTakerGetsFunded(legOneOffer);
+    const legTwoTakerPaysFunded = Utils.getOfferTakerPaysFunded(legTwoOffer);
+
+    if (legOneTakerGetsFunded.is_zero()) {
+      legOnePointer++;
+
+      continue;
+    }
+
+    if (legTwoTakerPaysFunded.is_zero()) {
+      legTwoPointer++;
+
+      continue;
+    }
+
+    if (legOneTakerGetsFunded.compareTo(legTwoTakerPaysFunded) > 0) {
+      autobridgedOffer = this.getAutobridgedOfferWithClampedLegOne(
+        legOneOffer,
+        legTwoOffer
+      );
+
+      legTwoPointer++;
+    } else if (legTwoTakerPaysFunded.compareTo(legOneTakerGetsFunded) > 0) {
+      autobridgedOffer = this.getAutobridgedOfferWithClampedLegTwo(
+        legOneOffer,
+        legTwoOffer
+      );
+
+      legOnePointer++;
+    } else {
+      autobridgedOffer = this.getAutobridgedOfferWithoutClamps(
+        legOneOffer,
+        legTwoOffer
+      );
+
+      legOnePointer++;
+      legTwoPointer++;
+    }
+
+    offersAutobridged.push(autobridgedOffer);
+  }
+
+  return offersAutobridged;
+};
+
+/**
+ * In this case, the output from leg one is greater than the input to leg two.
+ * Therefore, we must effectively clamp leg one output to leg two input.
+ *
+ * @param {Object} legOneOffer
+ * @param {Object} legTwoOffer
+ *
+ * @return {Object}
+ */
+
+AutobridgeCalculator.prototype.getAutobridgedOfferWithClampedLegOne =
+function(legOneOffer, legTwoOffer) {
+  const legOneTakerGetsFunded = Utils.getOfferTakerGetsFunded(legOneOffer);
+  const legTwoTakerPaysFunded = Utils.getOfferTakerPaysFunded(legTwoOffer);
+  const legOneQuality = Utils.getOfferQuality(legOneOffer, this._currencyGets);
+
+  const autobridgedTakerGets = Utils.getOfferTakerGetsFunded(legTwoOffer);
+  const autobridgedTakerPays = legTwoTakerPaysFunded.multiply(legOneQuality);
+
+  if (legOneOffer.Account === legTwoOffer.Account) {
+    const legOneTakerGets = Utils.getOfferTakerGets(legOneOffer);
+    const updatedTakerGets = legOneTakerGets.subtract(legTwoTakerPaysFunded);
+
+    this.setLegOneTakerGets(legOneOffer, updatedTakerGets);
+
+    this.clampLegOneOwnerFunds(legOneOffer);
+  } else {
+    // Update funded amount since leg one offer was not completely consumed
+    const updatedTakerGetsFunded = legOneTakerGetsFunded
+      .subtract(legTwoTakerPaysFunded);
+
+    this.setLegOneTakerGetsFunded(legOneOffer, updatedTakerGetsFunded);
+  }
+
+  return this.formatAutobridgedOffer(
+    autobridgedTakerGets,
+    autobridgedTakerPays
+  );
+};
+
+/**
+ * In this case, the input from leg two is greater than the output to leg one.
+ * Therefore, we must effectively clamp leg two input to leg one output.
+ *
+ * @param {Object} legOneOffer
+ * @param {Object} legTwoOffer
+ *
+ * @return {Object}
+ */
+
+AutobridgeCalculator.prototype.getAutobridgedOfferWithClampedLegTwo =
+function(legOneOffer, legTwoOffer) {
+  const legOneTakerGetsFunded = Utils.getOfferTakerGetsFunded(legOneOffer);
+  const legTwoTakerPaysFunded = Utils.getOfferTakerPaysFunded(legTwoOffer);
+  const legTwoQuality = Utils.getOfferQuality(legTwoOffer, this._currencyGets);
+
+  const autobridgedTakerGets = legOneTakerGetsFunded.divide(legTwoQuality);
+  const autobridgedTakerPays = Utils.getOfferTakerPaysFunded(legOneOffer);
+
+  // Update funded amount since leg two offer was not completely consumed
+  legTwoOffer.taker_gets_funded = Utils.getOfferTakerGetsFunded(legTwoOffer)
+    .subtract(autobridgedTakerGets)
+    .to_text();
+  legTwoOffer.taker_pays_funded = legTwoTakerPaysFunded
+    .subtract(legOneTakerGetsFunded)
+    .to_text();
+
+  return this.formatAutobridgedOffer(
+    autobridgedTakerGets,
+    autobridgedTakerPays
+  );
+};
+
+/**
+ * In this case, the output from leg one and the input to leg two are the same.
+ * We do not need to clamp either.
+ * @param {Object} legOneOffer
+ * @param {Object} legTwoOffer
+ *
+ * @return {Object}
+ */
+
+AutobridgeCalculator.prototype.getAutobridgedOfferWithoutClamps =
+function(legOneOffer, legTwoOffer) {
+  const autobridgedTakerGets = Utils.getOfferTakerGetsFunded(legTwoOffer);
+  const autobridgedTakerPays = Utils.getOfferTakerPaysFunded(legOneOffer);
+
+  return this.formatAutobridgedOffer(
+    autobridgedTakerGets,
+    autobridgedTakerPays
+  );
+};
+
+/**
+ * Clear owner funds leftovers
+ */
+
+AutobridgeCalculator.prototype.clearOwnerFundsLeftover = function() {
+  this._ownerFundsLeftover = {};
+};
+
+/**
+ * Reset owner funds leftovers for an account to 0
+ *
+ * @param {String} account
+ *
+ * @return {Amount}
+ */
+
+AutobridgeCalculator.prototype.resetOwnerFundsLeftover = function(account) {
+  assert(UInt160.is_valid(account), 'Account is invalid');
+
+  this._ownerFundsLeftover[account] = Utils.normalizeAmount('0');
+
+  return this._ownerFundsLeftover[account];
+};
+
+/**
+ * Retrieve leftover funds found after clamping leg one by account
+ *
+ * @param {String} account
+ *
+ * @return {Amount}
+ */
+
+AutobridgeCalculator.prototype.getLeftoverOwnerFunds = function(account) {
+  assert(UInt160.is_valid(account), 'Account is invalid');
+
+  let amount = this._ownerFundsLeftover[account];
+
+  if (!amount) {
+    amount = Utils.normalizeAmount('0');
+  }
+
+  return amount;
+};
+
+/**
+ * Add funds to account's leftover funds
+ *
+ * @param {String} account
+ * @param {Amount} amount
+ *
+ * @return {Amount}
+ */
+
+AutobridgeCalculator.prototype.addLeftoverOwnerFunds =
+function(account, amount) {
+  assert(UInt160.is_valid(account), 'Account is invalid');
+  assert(amount instanceof Amount, 'Amount is invalid');
+
+  this._ownerFundsLeftover[account] = this.getLeftoverOwnerFunds(account)
+    .add(amount);
+
+  return this._ownerFundsLeftover[account];
+};
+
+/**
+ * Set account's leftover funds
+ *
+ * @param {String} account
+ * @param {Amount} amount
+ */
+
+AutobridgeCalculator.prototype.setLeftoverOwnerFunds =
+function(account, amount) {
+  assert(UInt160.is_valid(account), 'Account is invalid');
+  assert(amount instanceof Amount, 'Amount is invalid');
+
+  this._ownerFundsLeftover[account] = amount;
+};
+
+/**
+ * Format an autobridged offer and compute synthetic values (e.g. quality)
+ *
+ * @param {Amount} takerGets
+ * @param {Amount} takerPays
+ *
+ * @return {Object}
+ */
+
+AutobridgeCalculator.prototype.formatAutobridgedOffer =
+function(takerGets, takerPays) {
+  assert(takerGets instanceof Amount, 'Autobridged taker gets is invalid');
+  assert(takerPays instanceof Amount, 'Autobridged taker pays is invalid');
+
+  const autobridgedOffer = {};
+  const quality = takerPays.divide(takerGets);
+
+  autobridgedOffer.TakerGets = {
+    value: takerGets.to_text(),
+    currency: this._currencyGets.to_hex(),
+    issuer: this._issuerGets
+  };
+
+  autobridgedOffer.TakerPays = {
+    value: takerPays.to_text(),
+    currency: this._currencyPays.to_hex(),
+    issuer: this._issuerPays
+  };
+
+  autobridgedOffer.quality = quality.to_text();
+
+  autobridgedOffer.taker_gets_funded = autobridgedOffer.TakerGets.value;
+  autobridgedOffer.taker_pays_funded = autobridgedOffer.TakerPays.value;
+
+  autobridgedOffer.autobridged = true;
+
+  autobridgedOffer.BookDirectory = Utils.convertOfferQualityToHex(quality);
+
+  return autobridgedOffer;
+};
+
+/**
+ * Remove funds clamp on leg one offer. This is necessary when the two offers
+ * are owned by the same account. In this case, it doesn't matter if offer one
+ * is not fully funded. Leg one out goes to leg two in and since its the same
+ * account, an infinite amount can flow.
+ *
+ * @param {Object} legOneOffer - IOU:XRP offer
+ */
+
+AutobridgeCalculator.prototype.unclampLegOneOwnerFunds = function(legOneOffer) {
+  assertValidLegOneOffer(legOneOffer, 'Leg one offer is invalid');
+
+  legOneOffer.initTakerGetsFunded = Utils.getOfferTakerGetsFunded(legOneOffer);
+
+  this.setLegOneTakerGetsFunded(
+    legOneOffer,
+    Utils.getOfferTakerGets(legOneOffer)
+  );
+};
+
+/**
+ * Apply clamp back on leg one offer after a round of autobridge calculation
+ * completes. We must reapply clamps that have been removed because we cannot
+ * guarantee that the next offer from leg two will also be from the same
+ * account.
+ *
+ * When we reapply, it could happen that the amount of TakerGets left after
+ * the autobridge calculation is less than the original funded amount. In this
+ * case, we have extra funds we can use towards unfunded offers with worse
+ * quality by the same owner.
+ *
+ * @param {Object} legOneOffer - IOU:XRP offer
+ */
+
+AutobridgeCalculator.prototype.clampLegOneOwnerFunds = function(legOneOffer) {
+  assertValidLegOneOffer(legOneOffer, 'Leg one offer is invalid');
+
+  const takerGets = Utils.getOfferTakerGets(legOneOffer);
+
+  if (takerGets.compareTo(legOneOffer.initTakerGetsFunded) > 0) {
+    // After clamping, TakerGets is still greater than initial funded amount
+    this.setLegOneTakerGetsFunded(legOneOffer, legOneOffer.initTakerGetsFunded);
+  } else {
+    const updatedLeftover = legOneOffer.initTakerGetsFunded.subtract(takerGets);
+
+    this.setLegOneTakerGetsFunded(legOneOffer, takerGets);
+    this.addLeftoverOwnerFunds(legOneOffer.Account, updatedLeftover);
+  }
+};
+
+/**
+ * Increase leg one offer funded amount with extra funds found after applying
+ * clamp.
+ *
+ * @param {Object} legOneOffer - IOU:XRP offer
+ */
+
+AutobridgeCalculator.prototype.adjustLegOneFundedAmount =
+function(legOneOffer) {
+  assertValidLegOneOffer(legOneOffer, 'Leg one offer is invalid');
+  assert(!legOneOffer.is_fully_funded, 'Leg one offer cannot be fully funded');
+
+  const fundedSum = Utils.getOfferTakerGetsFunded(legOneOffer)
+    .add(this.getLeftoverOwnerFunds(legOneOffer.Account));
+
+  if (fundedSum.compareTo(Utils.getOfferTakerGets(legOneOffer)) >= 0) {
+    // There are enough extra funds to fully fund the offer
+    const legOneTakerGets = Utils.getOfferTakerGets(legOneOffer);
+    const updatedLeftover = fundedSum.subtract(legOneTakerGets);
+
+    this.setLegOneTakerGetsFunded(legOneOffer, legOneTakerGets);
+    this.setLeftoverOwnerFunds(legOneOffer.Account, updatedLeftover);
+  } else {
+    // There are not enough extra funds to fully fund the offer
+    this.setLegOneTakerGetsFunded(legOneOffer, fundedSum);
+    this.resetOwnerFundsLeftover(legOneOffer.Account);
+  }
+};
+
+/**
+ * Set taker gets funded amount for a IOU:XRP offer. Also calculates taker
+ * pays funded using offer quality and updates is_fully_funded flag
+ *
+ * @param {Object} legOneOffer - IOU:XRP offer
+ * @param {Amount} takerGetsFunded
+ */
+
+AutobridgeCalculator.prototype.setLegOneTakerGetsFunded =
+function setLegOneTakerGetsFunded(legOneOffer, takerGetsFunded) {
+  assertValidLegOneOffer(legOneOffer, 'Leg one offer is invalid');
+  assert(takerGetsFunded instanceof Amount, 'Taker gets funded is invalid');
+
+  legOneOffer.taker_gets_funded = takerGetsFunded.to_text();
+  legOneOffer.taker_pays_funded = takerGetsFunded
+    .multiply(Utils.getOfferQuality(legOneOffer, this._currencyGets))
+    .to_text();
+
+  if (legOneOffer.taker_gets_funded === legOneOffer.TakerGets.value) {
+    legOneOffer.is_fully_funded = true;
+  }
+};
+
+/**
+ * Set taker gets amount for a IOU:XRP offer. Also calculates taker pays
+ * using offer quality
+ *
+ * @param {Object} legOneOffer - IOU:XRP offer
+ * @param {Amount} takerGets
+ */
+
+AutobridgeCalculator.prototype.setLegOneTakerGets =
+function(legOneOffer, takerGets) {
+  assertValidLegOneOffer(legOneOffer, 'Leg one offer is invalid');
+  assert(takerGets instanceof Amount, 'Taker gets funded is invalid');
+
+  const legOneQuality = Utils.getOfferQuality(legOneOffer, this._currencyGets);
+
+  legOneOffer.TakerGets = takerGets.to_text();
+  legOneOffer.TakerPays = takerGets.multiply(legOneQuality);
+};
+
+module.exports = AutobridgeCalculator;

src/base.js

@@ -0,0 +1,154 @@
+'use strict';
+const _ = require('lodash');
+const sjcl = require('./utils').sjcl;
+const utils = require('./utils');
+const extend = require('extend');
+const convertBase = require('./baseconverter');
+
+const Base = {};
+
+const alphabets = Base.alphabets = {
+  ripple: 'rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz',
+  tipple: 'RPShNAF39wBUDnEGHJKLM4pQrsT7VWXYZ2bcdeCg65jkm8ofqi1tuvaxyz',
+  bitcoin: '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
+};
+
+extend(Base, {
+  VER_NONE: 1,
+  VER_NODE_PUBLIC: 28,
+  VER_NODE_PRIVATE: 32,
+  VER_ACCOUNT_ID: 0,
+  VER_ACCOUNT_PUBLIC: 35,
+  VER_ACCOUNT_PRIVATE: 34,
+  VER_FAMILY_GENERATOR: 41,
+  VER_FAMILY_SEED: 33
+});
+
+function sha256(bytes) {
+  return sjcl.codec.bytes.fromBits(
+    sjcl.hash.sha256.hash(sjcl.codec.bytes.toBits(bytes)));
+}
+
+function encodeString(alphabet, input) {
+  if (input.length === 0) {
+    return '';
+  }
+
+  const leadingZeros = _.takeWhile(input, function(d) {
+    return d === 0;
+  });
+  const out = convertBase(input, 256, 58).map(function(digit) {
+    if (digit < 0 || digit >= alphabet.length) {
+      throw new Error('Value ' + digit + ' is out of bounds for encoding');
+    }
+    return alphabet[digit];
+  });
+  const prefix = leadingZeros.map(function() {
+    return alphabet[0];
+  });
+  return prefix.concat(out).join('');
+}
+
+function decodeString(indexes, input) {
+  if (input.length === 0) {
+    return [];
+  }
+
+  const input58 = input.split('').map(function(c) {
+    const charCode = c.charCodeAt(0);
+    if (charCode >= indexes.length || indexes[charCode] === -1) {
+      throw new Error('Character ' + c + ' is not valid for encoding');
+    }
+    return indexes[charCode];
+  });
+  const leadingZeros = _.takeWhile(input58, function(d) {
+    return d === 0;
+  });
+  const out = convertBase(input58, 58, 256);
+  return leadingZeros.concat(out);
+}
+
+function Base58(alphabet) {
+  const indexes = utils.arraySet(128, -1);
+  for (let i = 0; i < alphabet.length; i++) {
+    indexes[alphabet.charCodeAt(i)] = i;
+  }
+  return {
+    decode: decodeString.bind(null, indexes),
+    encode: encodeString.bind(null, alphabet)
+  };
+}
+
+Base.encoders = {};
+Object.keys(alphabets).forEach(function(alphabet) {
+  Base.encoders[alphabet] = new Base58(alphabets[alphabet]);
+});
+
+// --> input: big-endian array of bytes.
+// <-- string at least as long as input.
+Base.encode = function(input, alpha) {
+  return this.encoders[alpha || 'ripple'].encode(input);
+};
+
+// --> input: String
+// <-- array of bytes or undefined.
+Base.decode = function(input, alpha) {
+  if (typeof input !== 'string') {
+    return undefined;
+  }
+  try {
+    return this.encoders[alpha || 'ripple'].decode(input);
+  } catch (e) {
+    return undefined;
+  }
+};
+
+Base.verify_checksum = function(bytes) {
+  const computed = sha256(sha256(bytes.slice(0, -4))).slice(0, 4);
+  const checksum = bytes.slice(-4);
+  return _.isEqual(computed, checksum);
+};
+
+// --> input: Array
+// <-- String
+Base.encode_check = function(version, input, alphabet) {
+  const buffer = [].concat(version, input);
+  const check = sha256(sha256(buffer)).slice(0, 4);
+
+  return Base.encode([].concat(buffer, check), alphabet);
+};
+
+// --> input : String
+// <-- NaN || sjcl.bn
+Base.decode_check = function(version, input, alphabet) {
+  const buffer = Base.decode(input, alphabet);
+
+  if (!buffer || buffer.length < 5) {
+    return NaN;
+  }
+
+  // Single valid version
+  if (typeof version === 'number' && buffer[0] !== version) {
+    return NaN;
+  }
+
+  // Multiple allowed versions
+  if (Array.isArray(version) && _.every(version, function(v) {
+    return v !== buffer[0];
+  })) {
+    return NaN;
+  }
+
+  if (!Base.verify_checksum(buffer)) {
+    return NaN;
+  }
+
+  // We'll use the version byte to add a leading zero, this ensures JSBN doesn't
+  // intrepret the value as a negative number
+  buffer[0] = 0;
+
+  return sjcl.bn.fromBits(
+      sjcl.codec.bytes.toBits(buffer.slice(0, -4)));
+};
+
+exports.Base = Base;

src/baseconverter.js

@@ -0,0 +1,32 @@
+'use strict';
+
+function normalize(digitArray) {
+  while (digitArray[0] === 0) {
+    digitArray.shift();
+  }
+  return digitArray;
+}
+
+function divmod(digitArray, base, divisor) {
+  var remainder = 0;
+  var quotient = [];
+  for (var j = 0; j < digitArray.length; j++) {
+    var temp = remainder * base + parseInt(digitArray[j], 10);
+    quotient.push(Math.floor(temp / divisor));
+    remainder = temp % divisor;
+  }
+  return {quotient: normalize(quotient), remainder: remainder};
+}
+
+function convertBase(digitArray, fromBase, toBase) {
+  var result = [];
+  var dividend = digitArray;
+  while (dividend.length > 0) {
+    var qr = divmod(dividend, fromBase, toBase);
+    result.unshift(qr.remainder);
+    dividend = qr.quotient;
+  }
+  return normalize(result);
+}
+
+module.exports = convertBase;

src/binformat.js

@@ -0,0 +1,440 @@
+'use strict';
+
+/*eslint no-multi-spaces:0,space-in-brackets:0,key-spacing:0,comma-spacing:0*/
+
+/**
+ * Data type map.
+ *
+ * Mapping of type ids to data types. The type id is specified by the high
+ *
+ * For reference, see rippled's definition:
+ * https://github.com/ripple/rippled/blob/develop/src/ripple/data/protocol
+ *                                                              /SField.cpp
+ */
+
+exports.types = [
+  undefined,
+
+  // Common
+  'Int16',    // 1
+  'Int32',    // 2
+  'Int64',    // 3
+  'Hash128',  // 4
+  'Hash256',  // 5
+  'Amount',   // 6
+  'VL',       // 7
+  'Account',  // 8
+
+  // 9-13 reserved
+  undefined,    // 9
+  undefined,    // 10
+  undefined,    // 11
+  undefined,    // 12
+  undefined,    // 13
+
+  'Object',   // 14
+  'Array',    // 15
+
+  // Uncommon
+  'Int8',     // 16
+  'Hash160',  // 17
+  'PathSet',  // 18
+  'Vector256' // 19
+];
+
+/**
+ * Field type map.
+ *
+ * Mapping of field type id to field type name.
+ */
+
+const FIELDS_MAP = exports.fields = {
+  // Common types
+  1: { // Int16
+    1: 'LedgerEntryType',
+    2: 'TransactionType'
+  },
+  2: { // Int32
+    2: 'Flags',
+    3: 'SourceTag',
+    4: 'Sequence',
+    5: 'PreviousTxnLgrSeq',
+    6: 'LedgerSequence',
+    7: 'CloseTime',
+    8: 'ParentCloseTime',
+    9: 'SigningTime',
+    10: 'Expiration',
+    11: 'TransferRate',
+    12: 'WalletSize',
+    13: 'OwnerCount',
+    14: 'DestinationTag',
+    // Skip 15
+    16: 'HighQualityIn',
+    17: 'HighQualityOut',
+    18: 'LowQualityIn',
+    19: 'LowQualityOut',
+    20: 'QualityIn',
+    21: 'QualityOut',
+    22: 'StampEscrow',
+    23: 'BondAmount',
+    24: 'LoadFee',
+    25: 'OfferSequence',
+    26: 'FirstLedgerSequence',
+    27: 'LastLedgerSequence',
+    28: 'TransactionIndex',
+    29: 'OperationLimit',
+    30: 'ReferenceFeeUnits',
+    31: 'ReserveBase',
+    32: 'ReserveIncrement',
+    33: 'SetFlag',
+    34: 'ClearFlag'
+  },
+  3: { // Int64
+    1: 'IndexNext',
+    2: 'IndexPrevious',
+    3: 'BookNode',
+    4: 'OwnerNode',
+    5: 'BaseFee',
+    6: 'ExchangeRate',
+    7: 'LowNode',
+    8: 'HighNode'
+  },
+  4: { // Hash128
+    1: 'EmailHash'
+  },
+  5: { // Hash256
+    1: 'LedgerHash',
+    2: 'ParentHash',
+    3: 'TransactionHash',
+    4: 'AccountHash',
+    5: 'PreviousTxnID',
+    6: 'LedgerIndex',
+    7: 'WalletLocator',
+    8: 'RootIndex',
+    9: 'AccountTxnID',
+    16: 'BookDirectory',
+    17: 'InvoiceID',
+    18: 'Nickname',
+    19: 'Amendment',
+    20: 'TicketID'
+  },
+  6: { // Amount
+    1: 'Amount',
+    2: 'Balance',
+    3: 'LimitAmount',
+    4: 'TakerPays',
+    5: 'TakerGets',
+    6: 'LowLimit',
+    7: 'HighLimit',
+    8: 'Fee',
+    9: 'SendMax',
+    16: 'MinimumOffer',
+    17: 'RippleEscrow',
+    18: 'DeliveredAmount'
+  },
+  7: { // VL
+    1: 'PublicKey',
+    2: 'MessageKey',
+    3: 'SigningPubKey',
+    4: 'TxnSignature',
+    5: 'Generator',
+    6: 'Signature',
+    7: 'Domain',
+    8: 'FundCode',
+    9: 'RemoveCode',
+    10: 'ExpireCode',
+    11: 'CreateCode',
+    12: 'MemoType',
+    13: 'MemoData',
+    14: 'MemoFormat'
+  },
+  8: { // Account
+    1: 'Account',
+    2: 'Owner',
+    3: 'Destination',
+    4: 'Issuer',
+    7: 'Target',
+    8: 'RegularKey'
+  },
+  14: { // Object
+    1: undefined,  // end of Object
+    2: 'TransactionMetaData',
+    3: 'CreatedNode',
+    4: 'DeletedNode',
+    5: 'ModifiedNode',
+    6: 'PreviousFields',
+    7: 'FinalFields',
+    8: 'NewFields',
+    9: 'TemplateEntry',
+    10: 'Memo'
+  },
+  15: { // Array
+    1: undefined,  // end of Array
+    2: 'SigningAccounts',
+    3: 'TxnSignatures',
+    4: 'Signatures',
+    5: 'Template',
+    6: 'Necessary',
+    7: 'Sufficient',
+    8: 'AffectedNodes',
+    9: 'Memos'
+  },
+
+  // Uncommon types
+  16: { // Int8
+    1: 'CloseResolution',
+    2: 'TemplateEntryType',
+    3: 'TransactionResult'
+  },
+  17: { // Hash160
+    1: 'TakerPaysCurrency',
+    2: 'TakerPaysIssuer',
+    3: 'TakerGetsCurrency',
+    4: 'TakerGetsIssuer'
+  },
+  18: { // PathSet
+    1: 'Paths'
+  },
+  19: { // Vector256
+    1: 'Indexes',
+    2: 'Hashes',
+    3: 'Amendments'
+  }
+};
+
+let INVERSE_FIELDS_MAP = exports.fieldsInverseMap = { };
+
+Object.keys(FIELDS_MAP).forEach(function(k1) {
+  Object.keys(FIELDS_MAP[k1]).forEach(function(k2) {
+    INVERSE_FIELDS_MAP[FIELDS_MAP[k1][k2]] = [ Number(k1), Number(k2) ];
+  });
+});
+
+const REQUIRED = exports.REQUIRED = 0,
+      OPTIONAL = exports.OPTIONAL = 1,
+      DEFAULT  = exports.DEFAULT  = 2;
+
+const base = [
+  [ 'TransactionType'    , REQUIRED ],
+  [ 'Flags'              , OPTIONAL ],
+  [ 'SourceTag'          , OPTIONAL ],
+  [ 'LastLedgerSequence' , OPTIONAL ],
+  [ 'Account'            , REQUIRED ],
+  [ 'Sequence'           , REQUIRED ],
+  [ 'Fee'                , REQUIRED ],
+  [ 'OperationLimit'     , OPTIONAL ],
+  [ 'SigningPubKey'      , REQUIRED ],
+  [ 'TxnSignature'       , OPTIONAL ],
+  [ 'AccountTxnID'       , OPTIONAL ],
+  [ 'Memos'              , OPTIONAL ]
+];
+
+exports.tx = {
+  AccountSet: [3].concat(base, [
+    [ 'EmailHash'          , OPTIONAL ],
+    [ 'WalletLocator'      , OPTIONAL ],
+    [ 'WalletSize'         , OPTIONAL ],
+    [ 'MessageKey'         , OPTIONAL ],
+    [ 'Domain'             , OPTIONAL ],
+    [ 'TransferRate'       , OPTIONAL ],
+    [ 'SetFlag'            , OPTIONAL ],
+    [ 'ClearFlag'          , OPTIONAL ]
+  ]),
+  TrustSet: [20].concat(base, [
+    [ 'LimitAmount'        , OPTIONAL ],
+    [ 'QualityIn'          , OPTIONAL ],
+    [ 'QualityOut'         , OPTIONAL ]
+  ]),
+  OfferCreate: [7].concat(base, [
+    [ 'TakerPays'          , REQUIRED ],
+    [ 'TakerGets'          , REQUIRED ],
+    [ 'Expiration'         , OPTIONAL ],
+    [ 'OfferSequence'      , OPTIONAL ]
+  ]),
+  OfferCancel: [8].concat(base, [
+    [ 'OfferSequence'      , REQUIRED ]
+  ]),
+  SetRegularKey: [5].concat(base, [
+    [ 'RegularKey'         , OPTIONAL ]
+  ]),
+  Payment: [0].concat(base, [
+    [ 'Destination'        , REQUIRED ],
+    [ 'Amount'             , REQUIRED ],
+    [ 'SendMax'            , OPTIONAL ],
+    [ 'Paths'              , DEFAULT  ],
+    [ 'InvoiceID'          , OPTIONAL ],
+    [ 'DestinationTag'     , OPTIONAL ]
+  ]),
+  Contract: [9].concat(base, [
+    [ 'Expiration'         , REQUIRED ],
+    [ 'BondAmount'         , REQUIRED ],
+    [ 'StampEscrow'        , REQUIRED ],
+    [ 'RippleEscrow'       , REQUIRED ],
+    [ 'CreateCode'         , OPTIONAL ],
+    [ 'FundCode'           , OPTIONAL ],
+    [ 'RemoveCode'         , OPTIONAL ],
+    [ 'ExpireCode'         , OPTIONAL ]
+  ]),
+  RemoveContract: [10].concat(base, [
+    [ 'Target'             , REQUIRED ]
+  ]),
+  EnableFeature: [100].concat(base, [
+    [ 'Feature'            , REQUIRED ]
+  ]),
+  EnableAmendment: [100].concat(base, [
+    [ 'Amendment'          , REQUIRED ]
+  ]),
+  SetFee: [101].concat(base, [
+    [ 'BaseFee'            , REQUIRED ],
+    [ 'ReferenceFeeUnits'  , REQUIRED ],
+    [ 'ReserveBase'        , REQUIRED ],
+    [ 'ReserveIncrement'   , REQUIRED ]
+  ]),
+  TicketCreate: [10].concat(base, [
+    [ 'Target'             , OPTIONAL ],
+    [ 'Expiration'         , OPTIONAL ]
+  ]),
+  TicketCancel: [11].concat(base, [
+    [ 'TicketID'           , REQUIRED ]
+  ])
+};
+
+const sleBase = [
+  ['LedgerIndex',          OPTIONAL],
+  ['LedgerEntryType',      REQUIRED],
+  ['Flags',                REQUIRED]
+];
+
+exports.ledger = {
+  AccountRoot: [97].concat(sleBase,[
+    ['Sequence',           REQUIRED],
+    ['PreviousTxnLgrSeq',  REQUIRED],
+    ['TransferRate',       OPTIONAL],
+    ['WalletSize',         OPTIONAL],
+    ['OwnerCount',         REQUIRED],
+    ['EmailHash',          OPTIONAL],
+    ['PreviousTxnID',      REQUIRED],
+    ['AccountTxnID',       OPTIONAL],
+    ['WalletLocator',      OPTIONAL],
+    ['Balance',            REQUIRED],
+    ['MessageKey',         OPTIONAL],
+    ['Domain',             OPTIONAL],
+    ['Account',            REQUIRED],
+    ['RegularKey',         OPTIONAL]]),
+  Contract: [99].concat(sleBase,[
+    ['PreviousTxnLgrSeq',  REQUIRED],
+    ['Expiration',         REQUIRED],
+    ['BondAmount',         REQUIRED],
+    ['PreviousTxnID',      REQUIRED],
+    ['Balance',            REQUIRED],
+    ['FundCode',           OPTIONAL],
+    ['RemoveCode',         OPTIONAL],
+    ['ExpireCode',         OPTIONAL],
+    ['CreateCode',         OPTIONAL],
+    ['Account',            REQUIRED],
+    ['Owner',              REQUIRED],
+    ['Issuer',             REQUIRED]]),
+  DirectoryNode: [100].concat(sleBase,[
+    ['IndexNext',          OPTIONAL],
+    ['IndexPrevious',      OPTIONAL],
+    ['ExchangeRate',       OPTIONAL],
+    ['RootIndex',          REQUIRED],
+    ['Owner',              OPTIONAL],
+    ['TakerPaysCurrency',  OPTIONAL],
+    ['TakerPaysIssuer',    OPTIONAL],
+    ['TakerGetsCurrency',  OPTIONAL],
+    ['TakerGetsIssuer',    OPTIONAL],
+    ['Indexes',            REQUIRED]]),
+  EnabledFeatures: [102].concat(sleBase,[
+    ['Features',           REQUIRED]]),
+  FeeSettings: [115].concat(sleBase,[
+    ['ReferenceFeeUnits',  REQUIRED],
+    ['ReserveBase',        REQUIRED],
+    ['ReserveIncrement',   REQUIRED],
+    ['BaseFee',            REQUIRED],
+    ['LedgerIndex',        OPTIONAL]]),
+  GeneratorMap: [103].concat(sleBase,[
+    ['Generator',          REQUIRED]]),
+  LedgerHashes: [104].concat(sleBase,[
+    ['LedgerEntryType',      REQUIRED],
+    ['Flags',                REQUIRED],
+    ['FirstLedgerSequence',  OPTIONAL],
+    ['LastLedgerSequence',   OPTIONAL],
+    ['LedgerIndex',          OPTIONAL],
+    ['Hashes',               REQUIRED]]),
+  Nickname: [110].concat(sleBase,[
+    ['LedgerEntryType',     REQUIRED],
+    ['Flags',               REQUIRED],
+    ['LedgerIndex',         OPTIONAL],
+    ['MinimumOffer',        OPTIONAL],
+    ['Account',             REQUIRED]]),
+  Offer: [111].concat(sleBase,[
+    ['LedgerEntryType',     REQUIRED],
+    ['Flags',               REQUIRED],
+    ['Sequence',            REQUIRED],
+    ['PreviousTxnLgrSeq',   REQUIRED],
+    ['Expiration',          OPTIONAL],
+    ['BookNode',            REQUIRED],
+    ['OwnerNode',           REQUIRED],
+    ['PreviousTxnID',       REQUIRED],
+    ['LedgerIndex',         OPTIONAL],
+    ['BookDirectory',       REQUIRED],
+    ['TakerPays',           REQUIRED],
+    ['TakerGets',           REQUIRED],
+    ['Account',             REQUIRED]]),
+  RippleState: [114].concat(sleBase,[
+    ['LedgerEntryType',     REQUIRED],
+    ['Flags',               REQUIRED],
+    ['PreviousTxnLgrSeq',   REQUIRED],
+    ['HighQualityIn',       OPTIONAL],
+    ['HighQualityOut',      OPTIONAL],
+    ['LowQualityIn',        OPTIONAL],
+    ['LowQualityOut',       OPTIONAL],
+    ['LowNode',             OPTIONAL],
+    ['HighNode',            OPTIONAL],
+    ['PreviousTxnID',       REQUIRED],
+    ['LedgerIndex',         OPTIONAL],
+    ['Balance',             REQUIRED],
+    ['LowLimit',            REQUIRED],
+    ['HighLimit',           REQUIRED]])
+};
+
+exports.metadata = [
+  [ 'TransactionIndex'     , REQUIRED ],
+  [ 'TransactionResult'    , REQUIRED ],
+  [ 'AffectedNodes'        , REQUIRED ]
+];
+
+exports.ter = {
+  tesSUCCESS               : 0,
+  tecCLAIM                 : 100,
+  tecPATH_PARTIAL          : 101,
+  tecUNFUNDED_ADD          : 102,
+  tecUNFUNDED_OFFER        : 103,
+  tecUNFUNDED_PAYMENT      : 104,
+  tecFAILED_PROCESSING     : 105,
+  tecDIR_FULL              : 121,
+  tecINSUF_RESERVE_LINE    : 122,
+  tecINSUF_RESERVE_OFFER   : 123,
+  tecNO_DST                : 124,
+  tecNO_DST_INSUF_XRP      : 125,
+  tecNO_LINE_INSUF_RESERVE : 126,
+  tecNO_LINE_REDUNDANT     : 127,
+  tecPATH_DRY              : 128,
+  tecUNFUNDED              : 129,  // Deprecated, old ambiguous unfunded.
+  tecMASTER_DISABLED       : 130,
+  tecNO_REGULAR_KEY        : 131,
+  tecOWNERS                : 132,
+  tecNO_ISSUER             : 133,
+  tecNO_AUTH               : 134,
+  tecNO_LINE               : 135,
+  tecINSUFF_FEE            : 136,
+  tecFROZEN                : 137,
+  tecNO_TARGET             : 138,
+  tecNO_PERMISSION         : 139,
+  tecNO_ENTRY              : 140,
+  tecINSUFFICIENT_RESERVE  : 141,
+  tecNEED_MASTER_KEY       : 142,
+  tecDST_TAG_NEEDED        : 143,
+  tecINTERNAL              : 144
+};

src/cpp/TransactionErr.cpp

@@ -1,126 +0,0 @@
-#include "TransactionErr.h"
-#include "utils.h"
-
-bool transResultInfo(TER terCode, std::string& strToken, std::string& strHuman)
-{
-	static struct {
-		TER				terCode;
-		const char*		cpToken;
-		const char*		cpHuman;
-	} transResultInfoA[] = {
-		{	tecCLAIM,				"tecCLAIM",					"Fee claimed. Sequence used. No action."				},
-		{	tecDIR_FULL,			"tecDIR_FULL",				"Can not add entry to full directory."					},
-		{	tecFAILED_PROCESSING,	"tecFAILED_PROCESSING",		"Failed to correctly process transaction."				},
-		{	tecINSUF_RESERVE_LINE,	"tecINSUF_RESERVE_LINE",	"Insufficient reserve to add trust line."				},
-		{	tecINSUF_RESERVE_OFFER,	"tecINSUF_RESERVE_OFFER",	"Insufficient reserve to create offer."					},
-		{	tecNO_DST,				"tecNO_DST",				"Destination does not exist. Send XRP to create it."	},
-		{	tecNO_DST_INSUF_XRP,	"tecNO_DST_INSUF_XRP",		"Destination does not exist. Too little XRP sent to create it."		},
-		{	tecNO_LINE_INSUF_RESERVE,	"tecNO_LINE_INSUF_RESERVE",	"No such line. Too little reserve to create it."	},
-		{	tecNO_LINE_REDUNDANT,	"tecNO_LINE_REDUNDANT",		"Can't set non-existant line to default."				},
-		{	tecPATH_DRY,			"tecPATH_DRY",				"Path could not send partial amount."					},
-		{	tecPATH_PARTIAL,		"tecPATH_PARTIAL",			"Path could not send full amount."						},
-
-		{	tecUNFUNDED,			"tecUNFUNDED",				"One of _ADD, _OFFER, or _SEND. Deprecated."			},
-		{	tecUNFUNDED_ADD,		"tecUNFUNDED_ADD",			"Insufficient XRP balance for WalletAdd."				},
-		{	tecUNFUNDED_OFFER,		"tecUNFUNDED_OFFER",		"Insufficient balance to fund created offer."			},
-		{	tecUNFUNDED_PAYMENT,	"tecUNFUNDED_PAYMENT",		"Insufficient XRP balance to send."						},
-
-		{	tefFAILURE,				"tefFAILURE",				"Failed to apply."										},
-		{	tefALREADY,				"tefALREADY",				"The exact transaction was already in this ledger."		},
-		{	tefBAD_ADD_AUTH,		"tefBAD_ADD_AUTH",			"Not authorized to add account."						},
-		{	tefBAD_AUTH,			"tefBAD_AUTH",				"Transaction's public key is not authorized."			},
-		{	tefBAD_CLAIM_ID,		"tefBAD_CLAIM_ID",			"Malformed: Bad claim id."								},
-		{	tefBAD_GEN_AUTH,		"tefBAD_GEN_AUTH",			"Not authorized to claim generator."					},
-		{	tefBAD_LEDGER,			"tefBAD_LEDGER",			"Ledger in unexpected state."							},
-		{	tefCLAIMED,				"tefCLAIMED",				"Can not claim a previously claimed account."			},
-		{	tefCREATED,				"tefCREATED",				"Can't add an already created account."					},
-		{	tefDST_TAG_NEEDED,		"tefDST_TAG_NEEDED",		"Destination tag required."								},
-		{	tefEXCEPTION,			"tefEXCEPTION",				"Unexpected program state."								},
-		{	tefGEN_IN_USE,			"tefGEN_IN_USE",			"Generator already in use."								},
-		{	tefINTERNAL,			"tefINTERNAL",				"Internal error."										},
-		{	tefNO_AUTH_REQUIRED,	"tefNO_AUTH_REQUIRED",		"Auth is not required."									},
-		{	tefPAST_SEQ,			"tefPAST_SEQ",				"This sequence number has already past."				},
-
-		{	telLOCAL_ERROR,			"telLOCAL_ERROR",			"Local failure."										},
-		{	telBAD_DOMAIN,			"telBAD_DOMAIN",			"Domain too long."										},
-		{	telBAD_PATH_COUNT,		"telBAD_PATH_COUNT",		"Malformed: Too many paths."							},
-		{	telBAD_PUBLIC_KEY,		"telBAD_PUBLIC_KEY",		"Public key too long."									},
-		{	telFAILED_PROCESSING,	"telFAILED_PROCESSING",		"Failed to correctly process transaction."				},
-		{	telINSUF_FEE_P,			"telINSUF_FEE_P",			"Fee insufficient."										},
-		{	telNO_DST_PARTIAL,		"telNO_DST_PARTIAL",		"Partial payment to create account not allowed."		},
-
-		{	temMALFORMED,			"temMALFORMED",				"Malformed transaction."								},
-		{	temBAD_AMOUNT,			"temBAD_AMOUNT",			"Can only send positive amounts."						},
-		{	temBAD_AUTH_MASTER,		"temBAD_AUTH_MASTER",		"Auth for unclaimed account needs correct master key."	},
-		{	temBAD_CURRENCY,		"temBAD_CURRENCY",			"Malformed: Bad currency."								},
-		{	temBAD_FEE,				"temBAD_FEE",				"Invalid fee, negative or not XRP."						},
-		{	temBAD_EXPIRATION,		"temBAD_EXPIRATION",		"Malformed: Bad expiration."							},
-		{	temBAD_ISSUER,			"temBAD_ISSUER",			"Malformed: Bad issuer."								},
-		{	temBAD_LIMIT,			"temBAD_LIMIT",				"Limits must be non-negative."							},
-		{	temBAD_OFFER,			"temBAD_OFFER",				"Malformed: Bad offer."									},
-		{	temBAD_PATH,			"temBAD_PATH",				"Malformed: Bad path."									},
-		{	temBAD_PATH_LOOP,		"temBAD_PATH_LOOP",			"Malformed: Loop in path."								},
-		{	temBAD_PUBLISH,			"temBAD_PUBLISH",			"Malformed: Bad publish."								},
-		{	temBAD_SIGNATURE,		"temBAD_SIGNATURE",			"Malformed: Bad signature."								},
-		{	temBAD_SRC_ACCOUNT,		"temBAD_SRC_ACCOUNT",		"Malformed: Bad source account."						},
-		{	temBAD_TRANSFER_RATE,	"temBAD_TRANSFER_RATE",		"Malformed: Transfer rate must be >= 1.0"				},
-		{	temBAD_SEQUENCE,		"temBAD_SEQUENCE",			"Malformed: Sequence is not in the past."				},
-		{	temBAD_SEND_XRP_LIMIT,		"temBAD_SEND_XRP_LIMIT",		"Malformed: Limit quality is not allowed for XRP to XRP."		},
-		{	temBAD_SEND_XRP_MAX,		"temBAD_SEND_XRP_MAX",			"Malformed: Send max is not allowed for XRP to XRP."			},
-		{	temBAD_SEND_XRP_NO_DIRECT,	"temBAD_SEND_XRP_NO_DIRECT",	"Malformed: No Ripple direct is not allowed for XRP to XRP."	},
-		{	temBAD_SEND_XRP_PARTIAL,	"temBAD_SEND_XRP_PARTIAL",		"Malformed: Partial payment is not allowed for XRP to XRP."		},
-		{	temBAD_SEND_XRP_PATHS,		"temBAD_SEND_XRP_PATHS",		"Malformed: Paths are not allowed for XRP to XRP."				},
-		{	temDST_IS_SRC,			"temDST_IS_SRC",			"Destination may not be source."						},
-		{	temDST_NEEDED,			"temDST_NEEDED",			"Destination not specified."							},
-		{	temINVALID,				"temINVALID",				"The transaction is ill-formed."						},
-		{	temINVALID_FLAG,		"temINVALID_FLAG",			"The transaction has an invalid flag."					},
-		{	temREDUNDANT,			"temREDUNDANT",				"Sends same currency to self."							},
-		{	temREDUNDANT_SEND_MAX,	"temREDUNDANT_SEND_MAX",	"Send max is redundant."								},
-		{	temRIPPLE_EMPTY,		"temRIPPLE_EMPTY",			"PathSet with no paths."								},
-		{	temUNCERTAIN,			"temUNCERTAIN",				"In process of determining result. Never returned."		},
-		{	temUNKNOWN,				"temUNKNOWN",				"The transactions requires logic not implemented yet."	},
-
-		{	terRETRY,				"terRETRY",					"Retry transaction."									},
-		{	terFUNDS_SPENT,			"terFUNDS_SPENT",			"Can't set password, password set funds already spent."	},
-		{	terINSUF_FEE_B,			"terINSUF_FEE_B",			"Account balance can't pay fee."						},
-		{	terLAST,				"terLAST",					"Process last."											},
-		{	terNO_ACCOUNT,			"terNO_ACCOUNT",			"The source account does not exist."					},
-		{	terNO_AUTH,				"terNO_AUTH",				"Not authorized to hold IOUs."							},
-		{	terNO_LINE,				"terNO_LINE",				"No such line."											},
-		{	terPRE_SEQ,				"terPRE_SEQ",				"Missing/inapplicable prior transaction."				},
-		{	terOWNERS,				"terOWNERS",				"Non-zero owner count."									},
-
-		{	tesSUCCESS,				"tesSUCCESS",				"The transaction was applied."							},
-	};
-
-	int	iIndex	= NUMBER(transResultInfoA);
-
-	while (iIndex-- && transResultInfoA[iIndex].terCode != terCode)
-		;
-
-	if (iIndex >= 0)
-	{
-		strToken	= transResultInfoA[iIndex].cpToken;
-		strHuman	= transResultInfoA[iIndex].cpHuman;
-	}
-
-	return iIndex >= 0;
-}
-
-std::string transToken(TER terCode)
-{
-	std::string	strToken;
-	std::string	strHuman;
-
-	return transResultInfo(terCode, strToken, strHuman) ? strToken : "-";
-}
-
-std::string transHuman(TER terCode)
-{
-	std::string	strToken;
-	std::string	strHuman;
-
-	return transResultInfo(terCode, strToken, strHuman) ? strHuman : "-";
-}
-
-// vim:ts=4

src/cpp/TransactionErr.h

@@ -1,153 +0,0 @@
-#ifndef _TRANSACTION_ERR_
-#define _TRANSACTION_ERR_
-
-#include <string>
-
-enum TER	// aka TransactionEngineResult
-{
-	// Note: Range is stable.  Exact numbers are currently unstable.  Use tokens.
-
-	// -399 .. -300: L Local error (transaction fee inadequate, exceeds local limit)
-	// Only valid during non-consensus processing.
-	// Implications:
-	// - Not forwarded
-	// - No fee check
-	telLOCAL_ERROR	= -399,
-	telBAD_DOMAIN,
-	telBAD_PATH_COUNT,
-	telBAD_PUBLIC_KEY,
-	telFAILED_PROCESSING,
-	telINSUF_FEE_P,
-	telNO_DST_PARTIAL,
-
-	// -299 .. -200: M Malformed (bad signature)
-	// Causes:
-	// - Transaction corrupt.
-	// Implications:
-	// - Not applied
-	// - Not forwarded
-	// - Reject
-	// - Can not succeed in any imagined ledger.
-	temMALFORMED	= -299,
-	temBAD_AMOUNT,
-	temBAD_AUTH_MASTER,
-	temBAD_CURRENCY,
-	temBAD_FEE,
-	temBAD_EXPIRATION,
-	temBAD_ISSUER,
-	temBAD_LIMIT,
-	temBAD_OFFER,
-	temBAD_PATH,
-	temBAD_PATH_LOOP,
-	temBAD_PUBLISH,
-	temBAD_TRANSFER_RATE,
-	temBAD_SEND_XRP_LIMIT,
-	temBAD_SEND_XRP_MAX,
-	temBAD_SEND_XRP_NO_DIRECT,
-	temBAD_SEND_XRP_PARTIAL,
-	temBAD_SEND_XRP_PATHS,
-	temBAD_SIGNATURE,
-	temBAD_SRC_ACCOUNT,
-	temBAD_SEQUENCE,
-	temDST_IS_SRC,
-	temDST_NEEDED,
-	temINVALID,
-	temINVALID_FLAG,
-	temREDUNDANT,
-	temREDUNDANT_SEND_MAX,
-	temRIPPLE_EMPTY,
-	temUNCERTAIN,		// An intermediate result used internally, should never be returned.
-	temUNKNOWN,
-
-	// -199 .. -100: F Failure (sequence number previously used)
-	// Causes:
-	// - Transaction cannot succeed because of ledger state.
-	// - Unexpected ledger state.
-	// - C++ exception.
-	// Implications:
-	// - Not applied
-	// - Not forwarded
-	// - Could succeed in an imagined ledger.
-	tefFAILURE		= -199,
-	tefALREADY,
-	tefBAD_ADD_AUTH,
-	tefBAD_AUTH,
-	tefBAD_CLAIM_ID,
-	tefBAD_GEN_AUTH,
-	tefBAD_LEDGER,
-	tefCLAIMED,
-	tefCREATED,
-	tefDST_TAG_NEEDED,
-	tefEXCEPTION,
-	tefGEN_IN_USE,
-	tefINTERNAL,
-	tefNO_AUTH_REQUIRED,	// Can't set auth if auth is not required.
-	tefPAST_SEQ,
-
-	// -99 .. -1: R Retry (sequence too high, no funds for txn fee, originating account non-existent)
-	// Causes:
-	// - Prior application of another, possibly non-existant, another transaction could allow this transaction to succeed.
-	// Implications:
-	// - Not applied
-	// - Not forwarded
-	// - Might succeed later
-	// - Hold
-	// - Makes hole in sequence which jams transactions.
-	terRETRY		= -99,
-	terFUNDS_SPENT,			// This is a free transaction, therefore don't burden network.
-	terINSUF_FEE_B,			// Can't pay fee, therefore don't burden network.
-	terNO_ACCOUNT,			// Can't pay fee, therefore don't burden network.
-	terNO_AUTH,				// Not authorized to hold IOUs.
-	terNO_LINE,				// Internal flag.
-	terOWNERS,				// Can't succeed with non-zero owner count.
-	terPRE_SEQ,				// Can't pay fee, no point in forwarding, therefore don't burden network.
-	terLAST,				// Process after all other transactions
-
-	// 0: S Success (success)
-	// Causes:
-	// - Success.
-	// Implications:
-	// - Applied
-	// - Forwarded
-	tesSUCCESS		= 0,
-
-	// 100 .. 129 C Claim fee only (ripple transaction with no good paths, pay to non-existent account, no path)
-	// Causes:
-	// - Success, but does not achieve optimal result.
-	// - Invalid transaction or no effect, but claim fee to use the sequence number.
-	// Implications:
-	// - Applied
-	// - Forwarded
-	// Only allowed as a return code of appliedTransaction when !tapRetry. Otherwise, treated as terRETRY.
-	//
-	// DO NOT CHANGE THESE NUMBERS: They appear in ledger meta data.
-	tecCLAIM					= 100,
-	tecPATH_PARTIAL				= 101,
-	tecUNFUNDED_ADD				= 102,
-	tecUNFUNDED_OFFER			= 103,
-	tecUNFUNDED_PAYMENT			= 104,
-	tecFAILED_PROCESSING		= 105,
-	tecDIR_FULL					= 121,
-	tecINSUF_RESERVE_LINE		= 122,
-	tecINSUF_RESERVE_OFFER		= 123,
-	tecNO_DST					= 124,
-	tecNO_DST_INSUF_XRP			= 125,
-	tecNO_LINE_INSUF_RESERVE	= 126,
-	tecNO_LINE_REDUNDANT		= 127,
-	tecPATH_DRY					= 128,
-	tecUNFUNDED					= 129,	// Deprecated, old ambiguous unfunded.
-};
-
-#define isTelLocal(x)		((x) >= telLOCAL_ERROR && (x) < temMALFORMED)
-#define isTemMalformed(x)	((x) >= temMALFORMED && (x) < tefFAILURE)
-#define isTefFailure(x)		((x) >= tefFAILURE && (x) < terRETRY)
-#define isTerRetry(x)		((x) >= terRETRY && (x) < tesSUCCESS)
-#define isTesSuccess(x)		((x) == tesSUCCESS)
-#define isTecClaim(x)		((x) >= tecCLAIM)
-
-bool transResultInfo(TER terCode, std::string& strToken, std::string& strHuman);
-std::string transToken(TER terCode);
-std::string transHuman(TER terCode);
-
-#endif
-// vim:ts=4

src/currency.js

@@ -0,0 +1,402 @@
+'use strict';
+
+var extend = require('extend');
+var UInt160 = require('./uint160').UInt160;
+var utils = require('./utils');
+var Float = require('./ieee754').Float;
+
+//
+// Currency support
+//
+
+var Currency = extend(function() {
+  // Internal form: 0 = XRP. 3 letter-code.
+  // XXX Internal should be 0 or hex with three letter annotation when valid.
+
+  // Json form:
+  //  '', 'XRP', '0': 0
+  //  3-letter code: ...
+  // XXX Should support hex, C++ doesn't currently allow it.
+
+  this._value = NaN;
+  this._update();
+}, UInt160);
+
+Currency.prototype = extend({}, UInt160.prototype);
+Currency.prototype.constructor = Currency;
+
+Currency.HEX_CURRENCY_BAD = '0000000000000000000000005852500000000000';
+
+/**
+ * Tries to correctly interpret a Currency as entered by a user.
+ *
+ * Examples:
+ *
+ *  USD                               => currency
+ *  USD - Dollar                      => currency with optional full currency
+ *                                       name
+ *  XAU (-0.5%pa)                     => XAU with 0.5% effective demurrage rate
+ *                                       per year
+ *  XAU - Gold (-0.5%pa)              => Optionally allowed full currency name
+ *  USD (1%pa)                        => US dollars with 1% effective interest
+ *                                       per year
+ *  INR - Indian Rupees               => Optional full currency name with spaces
+ *  TYX - 30-Year Treasuries          => Optional full currency with numbers
+ *                                       and a dash
+ *  TYX - 30-Year Treasuries (1.5%pa) => Optional full currency with numbers,
+ *                                       dash and interest rate
+ *
+ *  The regular expression below matches above cases, broken down for better
+ *  understanding:
+ *
+ *  ^\s*                      // start with any amount of whitespace
+ *  ([a-zA-Z]{3}|[0-9]{3})    // either 3 letter alphabetic currency-code or 3
+ *                               digit numeric currency-code. See ISO 4217
+ *  (\s*-\s*[- \w]+)          // optional full currency name following the dash
+ *                               after currency code, full currency code can
+ *                               contain letters, numbers and dashes
+ *  (\s*\(-?\d+\.?\d*%pa\))?  // optional demurrage rate, has optional - and
+ *                               . notation (-0.5%pa)
+ *  \s*$                      // end with any amount of whitespace
+ *
+ */
+
+/*eslint-disable max-len*/
+Currency.prototype.human_RE = /^\s*([a-zA-Z0-9\<\>\(\)\{\}\[\]\|\?\!\@\#\$\%\^\&]{3})(\s*-\s*[- \w]+)?(\s*\(-?\d+\.?\d*%pa\))?\s*$/;
+/*eslint-enable max-len*/
+
+Currency.from_json = function(j, shouldInterpretXrpAsIou) {
+    return (new Currency()).parse_json(j, shouldInterpretXrpAsIou);
+};
+
+Currency.from_human = function(j, opts) {
+  return (new Currency().parse_human(j, opts));
+};
+
+// this._value = NaN on error.
+Currency.prototype.parse_json = function(j, shouldInterpretXrpAsIou) {
+  this._value = NaN;
+
+  if (j instanceof Currency) {
+    this._value = j.copyTo({})._value;
+    this._update();
+    return this;
+  }
+
+  switch (typeof j) {
+    case 'number':
+      if (!isNaN(j)) {
+        this.parse_number(j);
+      }
+      break;
+    case 'string':
+      if (!j || j === '0') {
+        // Empty string or XRP
+        this.parse_hex(shouldInterpretXrpAsIou
+          ? Currency.HEX_CURRENCY_BAD
+          : Currency.HEX_ZERO);
+        break;
+      }
+
+      if (j === '1') {
+        // 'no currency'
+        this.parse_hex(Currency.HEX_ONE);
+        break;
+      }
+
+      if (/^[A-F0-9]{40}$/.test(j)) {
+        // Hex format
+        this.parse_hex(j);
+        break;
+      }
+
+      // match the given string to see if it's in an allowed format
+      var matches = j.match(this.human_RE);
+
+      if (matches) {
+        var currencyCode = matches[1];
+
+        // for the currency 'XRP' case
+        // we drop everything else that could have been provided
+        // e.g. 'XRP - Ripple'
+        if (!currencyCode || /^(0|XRP)$/.test(currencyCode)) {
+          this.parse_hex(shouldInterpretXrpAsIou
+            ? Currency.HEX_CURRENCY_BAD
+            : Currency.HEX_ZERO);
+
+          // early break, we can't have interest on XRP
+          break;
+        }
+
+        // the full currency is matched as it is part of the valid currency
+        // format, but not stored
+        // var full_currency = matches[2] || '';
+        var interest = matches[3] || '';
+
+        // interest is defined as interest per year, per annum (pa)
+        var percentage = interest.match(/(-?\d+\.?\d+)/);
+
+        currencyCode = currencyCode.toUpperCase();
+
+        var currencyData = utils.arraySet(20, 0);
+
+        if (percentage) {
+          /*
+           * 20 byte layout of a interest bearing currency
+           *
+           * 01 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __
+           *    CURCODE- DATE------- RATE------------------- RESERVED---
+           */
+
+          // byte 1 for type, use '1' to denote demurrage currency
+          currencyData[0] = 1;
+
+          // byte 2-4 for currency code
+          currencyData[1] = currencyCode.charCodeAt(0) & 0xff;
+          currencyData[2] = currencyCode.charCodeAt(1) & 0xff;
+          currencyData[3] = currencyCode.charCodeAt(2) & 0xff;
+
+          // byte 5-8 are for reference date, but should always be 0 so we
+          // won't fill it
+
+          // byte 9-16 are for the interest
+          percentage = parseFloat(percentage[0]);
+
+          // the interest or demurrage is expressed as a yearly (per annum)
+          // value
+          var secondsPerYear = 31536000; // 60 * 60 * 24 * 365
+
+          // Calculating the interest e-fold
+          // 0.5% demurrage is expressed 0.995, 0.005 less than 1
+          // 0.5% interest is expressed as 1.005, 0.005 more than 1
+          var interestEfold = secondsPerYear / Math.log(1 + percentage / 100);
+          var bytes = Float.toIEEE754Double(interestEfold);
+
+          for (var i = 0; i <= bytes.length; i++) {
+            currencyData[8 + i] = bytes[i] & 0xff;
+          }
+
+          // the last 4 bytes are reserved for future use, so we won't fill
+          // those
+
+        } else {
+          currencyData[12] = currencyCode.charCodeAt(0) & 0xff;
+          currencyData[13] = currencyCode.charCodeAt(1) & 0xff;
+          currencyData[14] = currencyCode.charCodeAt(2) & 0xff;
+        }
+
+        this.parse_bytes(currencyData);
+      }
+      break;
+  }
+
+  return this;
+};
+
+Currency.prototype.parse_human = function(j) {
+  return this.parse_json(j);
+};
+
+/**
+ * Recalculate internal representation.
+ *
+ * You should never need to call this.
+ */
+
+Currency.prototype._update = function() {
+  var bytes = this.to_bytes();
+
+  // is it 0 everywhere except 12, 13, 14?
+  var isZeroExceptInStandardPositions = true;
+
+  if (!bytes) {
+    return;
+  }
+
+  this._native = false;
+  this._type = -1;
+  this._interest_start = NaN;
+  this._interest_period = NaN;
+  this._iso_code = '';
+
+  for (var i = 0; i < 20; i++) {
+    isZeroExceptInStandardPositions = isZeroExceptInStandardPositions
+    && (i === 12 || i === 13 || i === 14 || bytes[i] === 0);
+  }
+
+  if (isZeroExceptInStandardPositions) {
+    this._iso_code = String.fromCharCode(bytes[12])
+                   + String.fromCharCode(bytes[13])
+                   + String.fromCharCode(bytes[14]);
+
+    if (this._iso_code === '\u0000\u0000\u0000') {
+      this._native = true;
+      this._iso_code = 'XRP';
+    }
+
+    this._type = 0;
+  } else if (bytes[0] === 0x01) { // Demurrage currency
+    this._iso_code = String.fromCharCode(bytes[1])
+                   + String.fromCharCode(bytes[2])
+                   + String.fromCharCode(bytes[3]);
+
+    this._type = 1;
+    this._interest_start = (bytes[4] << 24) +
+                           (bytes[5] << 16) +
+                           (bytes[6] << 8) +
+                           (bytes[7]);
+    this._interest_period = Float.fromIEEE754Double(bytes.slice(8, 16));
+  }
+};
+
+// XXX Probably not needed anymore?
+/*
+Currency.prototype.parse_bytes = function(byte_array) {
+  if (Array.isArray(byte_array) && byte_array.length === 20) {
+    var result;
+    // is it 0 everywhere except 12, 13, 14?
+    var isZeroExceptInStandardPositions = true;
+
+    for (var i=0; i<20; i++) {
+      isZeroExceptInStandardPositions = isZeroExceptInStandardPositions
+      && (i===12 || i===13 || i===14 || byte_array[0]===0)
+    }
+
+    if (isZeroExceptInStandardPositions) {
+      var currencyCode = String.fromCharCode(byte_array[12])
+      + String.fromCharCode(byte_array[13])
+      + String.fromCharCode(byte_array[14]);
+      if (/^[A-Z0-9]{3}$/.test(currencyCode) && currencyCode !== 'XRP' ) {
+        this._value = currencyCode;
+      } else if (currencyCode === '\0\0\0') {
+        this._value = 0;
+      } else {
+        this._value = NaN;
+      }
+    } else {
+      // XXX Should support non-standard currency codes
+      this._value = NaN;
+    }
+  } else {
+    this._value = NaN;
+  }
+  return this;
+};
+*/
+
+Currency.prototype.is_native = function() {
+  return this._native;
+};
+
+/**
+ * @return {Boolean} whether this currency is an interest-bearing currency
+ */
+
+Currency.prototype.has_interest = function() {
+  return this._type === 1
+  && !isNaN(this._interest_start)
+  && !isNaN(this._interest_period);
+};
+
+/**
+ *
+ * @param {number} referenceDate number of seconds since the Ripple Epoch
+ * (0:00 on January 1, 2000 UTC) used to calculate the
+ * interest over provided interval pass in one years
+ * worth of seconds to ge the yearly interest
+ * @returns {number} interest for provided interval, can be negative for
+ * demurred currencies
+ */
+Currency.prototype.get_interest_at = function(referenceDate) {
+  if (!this.has_interest()) {
+    return 0;
+  }
+
+  // use one year as a default period
+  if (!referenceDate) {
+    referenceDate = this._interest_start + 3600 * 24 * 365;
+  }
+
+  if (referenceDate instanceof Date) {
+    referenceDate = utils.fromTimestamp(referenceDate.getTime());
+  }
+
+  // calculate interest by e-fold number
+  return Math.exp((referenceDate - this._interest_start)
+                / this._interest_period);
+};
+
+Currency.prototype.get_interest_percentage_at
+= function(referenceDate, decimals) {
+  var interest = this.get_interest_at(referenceDate, decimals);
+
+  // convert to percentage
+  interest = (interest * 100) - 100;
+  var decimalMultiplier = decimals ? Math.pow(10, decimals) : 100;
+
+  // round to two decimals behind the dot
+  return Math.round(interest * decimalMultiplier) / decimalMultiplier;
+};
+
+// XXX Currently we inherit UInt.prototype.is_valid, which is mostly fine.
+//
+//     We could be doing further checks into the internal format of the
+//     currency data, since there are some values that are invalid.
+//
+// Currency.prototype.is_valid = function() {
+//  return UInt.prototype.is_valid() && ...;
+// };
+
+Currency.prototype.to_json = function(opts) {
+  if (!this.is_valid()) {
+    // XXX This is backwards compatible behavior, but probably not very good.
+    return 'XRP';
+  }
+
+  if (!opts) {
+    opts = {};
+  }
+
+  var currency;
+  var fullName = opts && opts.full_name ? ' - ' + opts.full_name : '';
+  opts.show_interest = opts.show_interest !== undefined
+  ? opts.show_interest
+  : this.has_interest();
+
+  if (!opts.force_hex && /^[A-Z0-9]{3}$/.test(this._iso_code)) {
+    currency = this._iso_code + fullName;
+    if (opts.show_interest) {
+      var decimals = !isNaN(opts.decimals) ? opts.decimals : undefined;
+      var interestPercentage = this.has_interest()
+      ? this.get_interest_percentage_at(
+          this._interest_start + 3600 * 24 * 365, decimals
+        )
+      : 0;
+      currency += ' (' + interestPercentage + '%pa)';
+    }
+
+  } else {
+    // Fallback to returning the raw currency hex
+    currency = this.to_hex();
+
+    // XXX This is to maintain backwards compatibility, but it is very, very
+    // odd behavior, so we should deprecate it and get rid of it as soon as
+    //  possible.
+    if (currency === Currency.HEX_ONE) {
+      currency = 1;
+    }
+  }
+
+  return currency;
+};
+
+Currency.prototype.to_human = function(opts) {
+  // to_human() will always print the human-readable currency code if available.
+  return this.to_json(opts);
+};
+
+Currency.prototype.get_iso = function() {
+  return this._iso_code;
+};
+
+exports.Currency = Currency;

src/hashprefixes.js

@@ -17,6 +17,8 @@ exports.HASH_TX_ID           = 0x54584E00; // 'TXN'
 exports.HASH_TX_NODE         = 0x534E4400; // 'TND'
 // inner node in tree
 exports.HASH_INNER_NODE      = 0x4D494E00; // 'MIN'
+// leaf node in tree
+exports.HASH_LEAF_NODE       = 0x4D4C4E00; // 'MLN'
 // inner transaction to sign
 exports.HASH_TX_SIGN         = 0x53545800; // 'STX'
 // inner transaction to sign (TESTNET)

src/ieee754.js

@@ -0,0 +1,107 @@
+// Convert a JavaScript number to IEEE-754 Double Precision
+// value represented as an array of 8 bytes (octets)
+//
+// Based on:
+// http://cautionsingularityahead.blogspot.com/2010/04/javascript-and-ieee754-redux.html
+//
+// Found and modified from:
+// https://gist.github.com/bartaz/1119041
+
+var Float = exports.Float = {};
+
+Float.toIEEE754 = function(v, ebits, fbits) {
+
+  var bias = (1 << (ebits - 1)) - 1;
+
+  // Compute sign, exponent, fraction
+  var s, e, f;
+  if (isNaN(v)) {
+    e = (1 << bias) - 1; f = 1; s = 0;
+  }
+  else if (v === Infinity || v === -Infinity) {
+    e = (1 << bias) - 1; f = 0; s = (v < 0) ? 1 : 0;
+  }
+  else if (v === 0) {
+    e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
+  }
+  else {
+    s = v < 0;
+    v = Math.abs(v);
+
+    if (v >= Math.pow(2, 1 - bias)) {
+      var ln = Math.min(Math.floor(Math.log(v) / Math.LN2), bias);
+      e = ln + bias;
+      f = v * Math.pow(2, fbits - ln) - Math.pow(2, fbits);
+    }
+    else {
+      e = 0;
+      f = v / Math.pow(2, 1 - bias - fbits);
+    }
+  }
+
+  // Pack sign, exponent, fraction
+  var i, bits = [];
+  for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = Math.floor(f / 2); }
+  for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = Math.floor(e / 2); }
+  bits.push(s ? 1 : 0);
+  bits.reverse();
+  var str = bits.join('');
+
+  // Bits to bytes
+  var bytes = [];
+  while (str.length) {
+    bytes.push(parseInt(str.substring(0, 8), 2));
+    str = str.substring(8);
+  }
+  return bytes;
+}
+
+Float.fromIEEE754 = function(bytes, ebits, fbits) {
+
+  // Bytes to bits
+  var bits = [];
+  for (var i = bytes.length; i; i -= 1) {
+    var byte = bytes[i - 1];
+    for (var j = 8; j; j -= 1) {
+      bits.push(byte % 2 ? 1 : 0); byte = byte >> 1;
+    }
+  }
+  bits.reverse();
+  var str = bits.join('');
+
+  // Unpack sign, exponent, fraction
+  var bias = (1 << (ebits - 1)) - 1;
+  var s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+  var e = parseInt(str.substring(1, 1 + ebits), 2);
+  var f = parseInt(str.substring(1 + ebits), 2);
+
+  // Produce number
+  if (e === (1 << ebits) - 1) {
+    return f !== 0 ? NaN : s * Infinity;
+  }
+  else if (e > 0) {
+    return s * Math.pow(2, e - bias) * (1 + f / Math.pow(2, fbits));
+  }
+  else if (f !== 0) {
+    return s * Math.pow(2, -(bias-1)) * (f / Math.pow(2, fbits));
+  }
+  else {
+    return s * 0;
+  }
+}
+
+Float.fromIEEE754Double = function(b) { return Float.fromIEEE754(b, 11, 52); }
+Float.toIEEE754Double = function(v) { return   Float.toIEEE754(v, 11, 52); }
+Float.fromIEEE754Single = function(b) { return Float.fromIEEE754(b,  8, 23); }
+Float.toIEEE754Single = function(v) { return   Float.toIEEE754(v,  8, 23); }
+
+
+// Convert array of octets to string binary representation
+// by bartaz
+
+Float.toIEEE754DoubleString = function(v) {
+  return exports.toIEEE754Double(v)
+    .map(function(n){ for(n = n.toString(2);n.length < 8;n="0"+n); return n })
+    .join('')
+    .replace(/(.)(.{11})(.{52})/, "$1 $2 $3")
+}

src/index.js

@@ -0,0 +1,68 @@
+'use strict';
+exports.Remote = require('./remote').Remote;
+exports.Request = require('./request').Request;
+exports.Amount = require('./amount').Amount;
+exports.Account = require('./account').Account;
+exports.Transaction = require('./transaction').Transaction;
+exports.Currency = require('./currency').Currency;
+exports.Base = require('./base').Base;
+exports.UInt128 = require('./uint128').UInt128;
+exports.UInt160 = require('./uint160').UInt160;
+exports.UInt256 = require('./uint256').UInt256;
+exports.Seed = require('./seed').Seed;
+exports.Meta = require('./meta').Meta;
+exports.SerializedObject = require('./serializedobject').SerializedObject;
+exports.RippleError = require('./rippleerror').RippleError;
+exports.Message = require('./message').Message;
+exports.binformat = require('./binformat');
+exports.utils = require('./utils');
+exports.Server = require('./server').Server;
+exports.Ledger = require('./ledger').Ledger;
+exports.TransactionQueue = require('./transactionqueue').TransactionQueue;
+exports.RangeSet = require('./rangeset').RangeSet;
+exports.convertBase = require('./baseconverter');
+
+exports._test = {
+  Log: require('./log'),
+  PathFind: require('./pathfind').PathFind,
+  TransactionManager: require('./transactionmanager').TransactionManager
+};
+
+// Important: We do not guarantee any specific version of SJCL or for any
+// specific features to be included. The version and configuration may change at
+// any time without warning.
+//
+// However, for programs that are tied to a specific version of ripple.js like
+// the official client, it makes sense to expose the SJCL instance so we don't
+// have to include it twice.
+exports.sjcl = require('./utils').sjcl;
+exports.Wallet = require('ripple-wallet-generator')({sjcl: exports.sjcl});
+exports.types = require('./serializedtypes');
+
+// camelCase to under_scored API conversion
+function attachUnderscored(name) {
+  const o = exports[name];
+
+  Object.keys(o.prototype).forEach(function(key) {
+    const UPPERCASE = /([A-Z]{1})[a-z]+/g;
+
+    if (!UPPERCASE.test(key)) {
+      return;
+    }
+
+    const underscored = key.replace(UPPERCASE, function(c) {
+      return '_' + c.toLowerCase();
+    });
+
+    o.prototype[underscored] = o.prototype[key];
+  });
+}
+
+['Remote',
+ 'Request',
+ 'Transaction',
+ 'Account',
+ 'Server'
+].forEach(attachUnderscored);
+
+// vim:sw=2:sts=2:ts=8:et

src/js/ripple/base.js

@@ -1,169 +0,0 @@
-var sjcl    = require('./utils').sjcl;
-var utils   = require('./utils');
-var extend  = require('extend');
-
-var BigInteger = utils.jsbn.BigInteger;
-
-var Base = {};
-
-var alphabets = Base.alphabets = {
-  ripple  :  "rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz",
-  tipple  :  "RPShNAF39wBUDnEGHJKLM4pQrsT7VWXYZ2bcdeCg65jkm8ofqi1tuvaxyz",
-  bitcoin :  "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
-};
-
-extend(Base, {
-  VER_NONE              : 1,
-  VER_NODE_PUBLIC       : 28,
-  VER_NODE_PRIVATE      : 32,
-  VER_ACCOUNT_ID        : 0,
-  VER_ACCOUNT_PUBLIC    : 35,
-  VER_ACCOUNT_PRIVATE   : 34,
-  VER_FAMILY_GENERATOR  : 41,
-  VER_FAMILY_SEED       : 33
-});
-
-function sha256(bytes) {
-  return sjcl.codec.bytes.fromBits(sjcl.hash.sha256.hash(sjcl.codec.bytes.toBits(bytes)));
-};
-
-function sha256hash(bytes) {
-  return sha256(sha256(bytes));
-};
-
-// --> input: big-endian array of bytes.
-// <-- string at least as long as input.
-Base.encode = function (input, alpha) {
-  var alphabet = alphabets[alpha || 'ripple'];
-  var bi_base  = new BigInteger(String(alphabet.length));
-  var bi_q     = new BigInteger();
-  var bi_r     = new BigInteger();
-  var bi_value = new BigInteger(input);
-  var buffer   = [];
-
-  while (bi_value.compareTo(BigInteger.ZERO) > 0) {
-    bi_value.divRemTo(bi_base, bi_q, bi_r);
-    bi_q.copyTo(bi_value);
-    buffer.push(alphabet[bi_r.intValue()]);
-  }
-
-  for (var i=0; i !== input.length && !input[i]; i += 1) {
-    buffer.push(alphabet[0]);
-  }
-
-  return buffer.reverse().join('');
-};
-
-// --> input: String
-// <-- array of bytes or undefined.
-Base.decode = function (input, alpha) {
-  if (typeof input !== 'string') {
-    return void(0);
-  }
-
-  var alphabet = alphabets[alpha || 'ripple'];
-  var bi_base  = new BigInteger(String(alphabet.length));
-  var bi_value = new BigInteger();
-  var i;
-
-  for (i = 0; i != input.length && input[i] === alphabet[0]; i += 1)
-  ;
-
-  for (; i !== input.length; i += 1) {
-    var v = alphabet.indexOf(input[i]);
-
-    if (v < 0) {
-      return void(0);
-    }
-
-    var r = new BigInteger();
-    r.fromInt(v);
-    bi_value  = bi_value.multiply(bi_base).add(r);
-  }
-
-  // toByteArray:
-  // - Returns leading zeros!
-  // - Returns signed bytes!
-  var bytes =  bi_value.toByteArray().map(function (b) { return b ? b < 0 ? 256+b : b : 0; });
-  var extra = 0;
-
-  while (extra != bytes.length && !bytes[extra]) {
-    extra += 1;
-  }
-
-  if (extra) {
-    bytes = bytes.slice(extra);
-  }
-
-  var zeros = 0;
-
-  while (zeros !== input.length && input[zeros] === alphabet[0]) {
-    zeros += 1;
-  }
-
-  return [].concat(utils.arraySet(zeros, 0), bytes);
-};
-
-Base.verify_checksum = function (bytes) {
-  var computed = sha256hash(bytes.slice(0, -4)).slice(0, 4);
-  var checksum = bytes.slice(-4);
-  var result = true;
-
-  for (var i=0; i<4; i++) {
-    if (computed[i] !== checksum[i]) {
-      result = false;
-      break;
-    }
-  }
-
-  return result;
-};
-
-// --> input: Array
-// <-- String
-Base.encode_check = function (version, input, alphabet) {
-  var buffer = [].concat(version, input);
-  var check  = sha256(sha256(buffer)).slice(0, 4);
-
-  return Base.encode([].concat(buffer, check), alphabet);
-};
-
-// --> input : String
-// <-- NaN || BigInteger
-Base.decode_check = function (version, input, alphabet) {
-  var buffer = Base.decode(input, alphabet);
-
-  if (!buffer || buffer.length < 5) {
-    return NaN;
-  }
-
-  // Single valid version
-  if (typeof version === 'number' && buffer[0] !== version) {
-    return NaN;
-  }
-
-  // Multiple allowed versions
-  if (Array.isArray(version)) {
-    var match = false;
-
-    for (var i=0, l=version.length; i<l; i++) {
-      match |= version[i] === buffer[0];
-    }
-
-    if (!match) {
-      return NaN;
-    }
-  }
-
-  if (!Base.verify_checksum(buffer)) {
-    return NaN;
-  }
-
-  // We'll use the version byte to add a leading zero, this ensures JSBN doesn't
-  // intrepret the value as a negative number
-  buffer[0] = 0;
-
-  return new BigInteger(buffer.slice(0, -4), 256);
-};
-
-exports.Base = Base;

src/js/ripple/binformat.js

@@ -1,431 +0,0 @@
-/**
- * Data type map.
- *
- * Mapping of type ids to data types. The type id is specified by the high
- */
-var TYPES_MAP = exports.types = [
-  void(0),
-
-  // Common
-  'Int16',    // 1
-  'Int32',    // 2
-  'Int64',    // 3
-  'Hash128',  // 4
-  'Hash256',  // 5
-  'Amount',   // 6
-  'VL',       // 7
-  'Account',  // 8
-
-  // 9-13 reserved
-  void(0),    // 9
-  void(0),    // 10
-  void(0),    // 11
-  void(0),    // 12
-  void(0),    // 13
-
-  'Object',   // 14
-  'Array',    // 15
-
-  // Uncommon
-  'Int8',     // 16
-  'Hash160',  // 17
-  'PathSet',  // 18
-  'Vector256' // 19
-];
-
-/**
- * Field type map.
- *
- * Mapping of field type id to field type name.
- */
-
-var FIELDS_MAP = exports.fields = {
-  // Common types
-  1: { // Int16
-    1: 'LedgerEntryType',
-    2: 'TransactionType'
-  },
-  2: { // Int32
-    2: 'Flags',
-    3: 'SourceTag',
-    4: 'Sequence',
-    5: 'PreviousTxnLgrSeq',
-    6: 'LedgerSequence',
-    7: 'CloseTime',
-    8: 'ParentCloseTime',
-    9: 'SigningTime',
-    10: 'Expiration',
-    11: 'TransferRate',
-    12: 'WalletSize',
-    13: 'OwnerCount',
-    14: 'DestinationTag',
-    // Skip 15
-    16: 'HighQualityIn',
-    17: 'HighQualityOut',
-    18: 'LowQualityIn',
-    19: 'LowQualityOut',
-    20: 'QualityIn',
-    21: 'QualityOut',
-    22: 'StampEscrow',
-    23: 'BondAmount',
-    24: 'LoadFee',
-    25: 'OfferSequence',
-    26: 'FirstLedgerSequence',
-    27: 'LastLedgerSequence',
-    28: 'TransactionIndex',
-    29: 'OperationLimit',
-    30: 'ReferenceFeeUnits',
-    31: 'ReserveBase',
-    32: 'ReserveIncrement',
-    33: 'SetFlag',
-    34: 'ClearFlag'
-  },
-  3: { // Int64
-    1: 'IndexNext',
-    2: 'IndexPrevious',
-    3: 'BookNode',
-    4: 'OwnerNode',
-    5: 'BaseFee',
-    6: 'ExchangeRate',
-    7: 'LowNode',
-    8: 'HighNode'
-  },
-  4: { // Hash128
-    1: 'EmailHash'
-  },
-  5: { // Hash256
-    1: 'LedgerHash',
-    2: 'ParentHash',
-    3: 'TransactionHash',
-    4: 'AccountHash',
-    5: 'PreviousTxnID',
-    6: 'LedgerIndex',
-    7: 'WalletLocator',
-    8: 'RootIndex',
-    9: 'AccountTxnID',
-    16: 'BookDirectory',
-    17: 'InvoiceID',
-    18: 'Nickname',
-    19: 'Feature'
-  },
-  6: { // Amount
-    1: 'Amount',
-    2: 'Balance',
-    3: 'LimitAmount',
-    4: 'TakerPays',
-    5: 'TakerGets',
-    6: 'LowLimit',
-    7: 'HighLimit',
-    8: 'Fee',
-    9: 'SendMax',
-    16: 'MinimumOffer',
-    17: 'RippleEscrow',
-    18: 'DeliveredAmount'
-  },
-  7: { // VL
-    1: 'PublicKey',
-    2: 'MessageKey',
-    3: 'SigningPubKey',
-    4: 'TxnSignature',
-    5: 'Generator',
-    6: 'Signature',
-    7: 'Domain',
-    8: 'FundCode',
-    9: 'RemoveCode',
-    10: 'ExpireCode',
-    11: 'CreateCode',
-    12: 'MemoType',
-    13: 'MemoData'
-  },
-  8: { // Account
-    1: 'Account',
-    2: 'Owner',
-    3: 'Destination',
-    4: 'Issuer',
-    7: 'Target',
-    8: 'RegularKey'
-  },
-  14: { // Object
-    1: void(0),  //end of Object
-    2: 'TransactionMetaData',
-    3: 'CreatedNode',
-    4: 'DeletedNode',
-    5: 'ModifiedNode',
-    6: 'PreviousFields',
-    7: 'FinalFields',
-    8: 'NewFields',
-    9: 'TemplateEntry',
-    10: 'Memo'
-  },
-  15: { // Array
-    1: void(0),  //end of Array
-    2: 'SigningAccounts',
-    3: 'TxnSignatures',
-    4: 'Signatures',
-    5: 'Template',
-    6: 'Necessary',
-    7: 'Sufficient',
-    8: 'AffectedNodes',
-    9: 'Memos'
-  },
-
-  // Uncommon types
-  16: { // Int8
-    1: 'CloseResolution',
-    2: 'TemplateEntryType',
-    3: 'TransactionResult'
-  },
-  17: { // Hash160
-    1: 'TakerPaysCurrency',
-    2: 'TakerPaysIssuer',
-    3: 'TakerGetsCurrency',
-    4: 'TakerGetsIssuer'
-  },
-  18: { // PathSet
-    1: 'Paths'
-  },
-  19: { // Vector256
-    1: 'Indexes',
-    2: 'Hashes',
-    3: 'Features'
-  }
-};
-
-var INVERSE_FIELDS_MAP = exports.fieldsInverseMap = { };
-
-Object.keys(FIELDS_MAP).forEach(function(k1) {
-  Object.keys(FIELDS_MAP[k1]).forEach(function(k2) {
-    INVERSE_FIELDS_MAP[FIELDS_MAP[k1][k2]] = [ Number(k1), Number(k2) ];
-  });
-});
-
-
-var REQUIRED = exports.REQUIRED = 0,
-    OPTIONAL = exports.OPTIONAL = 1,
-    DEFAULT  = exports.DEFAULT  = 2;
-
-var base = [
-  [ 'TransactionType'    , REQUIRED ],
-  [ 'Flags'              , OPTIONAL ],
-  [ 'SourceTag'          , OPTIONAL ],
-  [ 'Account'            , REQUIRED ],
-  [ 'Sequence'           , REQUIRED ],
-  [ 'Fee'                , REQUIRED ],
-  [ 'OperationLimit'     , OPTIONAL ],
-  [ 'SigningPubKey'      , REQUIRED ],
-  [ 'TxnSignature'       , OPTIONAL ]
-];
-
-exports.tx = {
-  AccountSet: [3].concat(base, [
-    [ 'EmailHash'          , OPTIONAL ],
-    [ 'WalletLocator'      , OPTIONAL ],
-    [ 'WalletSize'         , OPTIONAL ],
-    [ 'MessageKey'         , OPTIONAL ],
-    [ 'Domain'             , OPTIONAL ],
-    [ 'TransferRate'       , OPTIONAL ]
-  ]),
-  TrustSet: [20].concat(base, [
-    [ 'LimitAmount'        , OPTIONAL ],
-    [ 'QualityIn'          , OPTIONAL ],
-    [ 'QualityOut'         , OPTIONAL ]
-  ]),
-  OfferCreate: [7].concat(base, [
-    [ 'TakerPays'          , REQUIRED ],
-    [ 'TakerGets'          , REQUIRED ],
-    [ 'Expiration'         , OPTIONAL ]
-  ]),
-  OfferCancel: [8].concat(base, [
-    [ 'OfferSequence'      , REQUIRED ]
-  ]),
-  SetRegularKey: [5].concat(base, [
-    [ 'RegularKey'         , REQUIRED ]
-  ]),
-  Payment: [0].concat(base, [
-    [ 'Destination'        , REQUIRED ],
-    [ 'Amount'             , REQUIRED ],
-    [ 'SendMax'            , OPTIONAL ],
-    [ 'Paths'              , DEFAULT  ],
-    [ 'InvoiceID'          , OPTIONAL ],
-    [ 'DestinationTag'     , OPTIONAL ]
-  ]),
-  Contract: [9].concat(base, [
-    [ 'Expiration'         , REQUIRED ],
-    [ 'BondAmount'         , REQUIRED ],
-    [ 'StampEscrow'        , REQUIRED ],
-    [ 'RippleEscrow'       , REQUIRED ],
-    [ 'CreateCode'         , OPTIONAL ],
-    [ 'FundCode'           , OPTIONAL ],
-    [ 'RemoveCode'         , OPTIONAL ],
-    [ 'ExpireCode'         , OPTIONAL ]
-  ]),
-  RemoveContract: [10].concat(base, [
-    [ 'Target'             , REQUIRED ]
-  ]),
-  EnableFeature: [100].concat(base, [
-    [ 'Feature'            , REQUIRED ]
-  ]),
-  SetFee: [101].concat(base, [
-    [ 'Features'           , REQUIRED ],
-    [ 'BaseFee'            , REQUIRED ],
-    [ 'ReferenceFeeUnits'  , REQUIRED ],
-    [ 'ReserveBase'        , REQUIRED ],
-    [ 'ReserveIncrement'   , REQUIRED ]
-  ])
-};
-
-exports.ledger = {
-  AccountRoot: [97],
-  Contract: [99],
-  DirectoryNode: [100],
-  Features: [102],
-  GeneratorMap: [103],
-  LedgerHashes: [104],
-  Nickname: [110],
-  Offer: [111],
-  RippleState: [114],
-  FeeSettings: [115]
-};
-/*
-TODO:
-Need `base` factored out
-AccountRoot needs AccountTxnID 
-
-{
-    'AccountRoot': [97,
-        ['LedgerEntryType',    REQUIRED],
-        ['Flags',              REQUIRED],
-        ['Sequence',           REQUIRED],
-        ['PreviousTxnLgrSeq',  REQUIRED],
-        ['TransferRate',       OPTIONAL],
-        ['WalletSize',         OPTIONAL],
-        ['OwnerCount',         REQUIRED],
-        ['EmailHash',          OPTIONAL],
-        ['PreviousTxnID',      REQUIRED],
-        ['LedgerIndex',        OPTIONAL],
-        ['WalletLocator',      OPTIONAL],
-        ['Balance',            REQUIRED],
-        ['MessageKey',         OPTIONAL,],
-        ['Domain',             OPTIONAL,],
-        ['Account',            REQUIRED],
-        ['RegularKey',         OPTIONAL]],
-    'Contract': [99,
-        ['LedgerEntryType',    REQUIRED],
-        ['Flags',              REQUIRED],
-        ['PreviousTxnLgrSeq',  REQUIRED],
-        ['Expiration',         REQUIRED],
-        ['BondAmount',         REQUIRED],
-        ['PreviousTxnID',      REQUIRED],
-        ['LedgerIndex',        OPTIONAL],
-        ['Balance',            REQUIRED],
-        ['FundCode',           OPTIONAL],
-        ['RemoveCode',         OPTIONAL],
-        ['ExpireCode',         OPTIONAL],
-        ['CreateCode',         OPTIONAL],
-        ['Account',            REQUIRED],
-        ['Owner',              REQUIRED],
-        ['Issuer',             REQUIRED]],
-    'DirectoryNode': [100,
-        ['LedgerEntryType',    REQUIRED],
-        ['Flags',              REQUIRED],
-        ['IndexNext',          OPTIONAL],
-        ['IndexPrevious',      OPTIONAL],
-        ['ExchangeRate',       OPTIONAL],
-        ['LedgerIndex',        OPTIONAL],
-        ['RootIndex',          REQUIRED],
-        ['Owner',              OPTIONAL],
-        ['TakerPaysCurrency',  OPTIONAL],
-        ['TakerPaysIssuer',    OPTIONAL],
-        ['TakerGetsCurrency',  OPTIONAL],
-        ['TakerGetsIssuer',    OPTIONAL],
-        ['Indexes',            REQUIRED]],
-    'EnabledFeatures': [102,
-        ['LedgerEntryType',    REQUIRED],
-        ['Flags',              REQUIRED],
-        ['LedgerIndex',        OPTIONAL],
-        ['Features',           REQUIRED]],
-    'FeeSettings': [115,
-        ['LedgerEntryType',    REQUIRED],
-        ['Flags',              REQUIRED],
-        ['ReferenceFeeUnits',  REQUIRED],
-        ['ReserveBase',        REQUIRED],
-        ['ReserveIncrement',   REQUIRED],
-        ['BaseFee',            REQUIRED],
-        ['LedgerIndex',        OPTIONAL]],
-    'GeneratorMap': [103,
-        ['LedgerEntryType',    REQUIRED],
-        ['Flags',              REQUIRED],
-        ['LedgerIndex',        OPTIONAL],
-        ['Generator',          REQUIRED,]],
-    'LedgerHashes': [104,
-        ['LedgerEntryType',      REQUIRED],
-        ['Flags',                REQUIRED],
-        ['FirstLedgerSequence',  OPTIONAL],
-        ['LastLedgerSequence',   OPTIONAL],
-        ['LedgerIndex',          OPTIONAL],
-        ['Hashes',               REQUIRED]],
-    'Nickname': [110,
-        ['LedgerEntryType',     REQUIRED],
-        ['Flags',               REQUIRED],
-        ['LedgerIndex',         OPTIONAL],
-        ['MinimumOffer',        OPTIONAL],
-        ['Account',             REQUIRED]],
-    'Offer': [111,
-        ['LedgerEntryType',     REQUIRED],
-        ['Flags',               REQUIRED],
-        ['Sequence',            REQUIRED],
-        ['PreviousTxnLgrSeq',   REQUIRED],
-        ['Expiration',          OPTIONAL],
-        ['BookNode',            REQUIRED],
-        ['OwnerNode',           REQUIRED],
-        ['PreviousTxnID',       REQUIRED],
-        ['LedgerIndex',         OPTIONAL],
-        ['BookDirectory',       REQUIRED],
-        ['TakerPays',           REQUIRED],
-        ['TakerGets',           REQUIRED],
-        ['Account',             REQUIRED]],
-    'RippleState': [114,
-        ['LedgerEntryType',     REQUIRED],
-        ['Flags',               REQUIRED],
-        ['PreviousTxnLgrSeq',   REQUIRED],
-        ['HighQualityIn',       OPTIONAL],
-        ['HighQualityOut',      OPTIONAL],
-        ['LowQualityIn',        OPTIONAL],
-        ['LowQualityOut',       OPTIONAL],
-        ['LowNode',             OPTIONAL],
-        ['HighNode',            OPTIONAL],
-        ['PreviousTxnID',       REQUIRED],
-        ['LedgerIndex',         OPTIONAL],
-        ['Balance',             REQUIRED],
-        ['LowLimit',            REQUIRED],
-        ['HighLimit',           REQUIRED]]
-}
-*/
-
-exports.metadata = [
-  [ 'TransactionIndex'     , REQUIRED ],
-  [ 'TransactionResult'    , REQUIRED ],
-  [ 'AffectedNodes'        , REQUIRED ]
-];
-
-exports.ter = {
-  tesSUCCESS: 0,
-  tecCLAIM: 100,
-  tecPATH_PARTIAL: 101,
-  tecUNFUNDED_ADD: 102,
-  tecUNFUNDED_OFFER: 103,
-  tecUNFUNDED_PAYMENT: 104,
-  tecFAILED_PROCESSING: 105,
-  tecDIR_FULL: 121,
-  tecINSUF_RESERVE_LINE: 122,
-  tecINSUF_RESERVE_OFFER: 123,
-  tecNO_DST: 124,
-  tecNO_DST_INSUF_XRP: 125,
-  tecNO_LINE_INSUF_RESERVE: 126,
-  tecNO_LINE_REDUNDANT: 127,
-  tecPATH_DRY: 128,
-  tecUNFUNDED: 129,
-  tecMASTER_DISABLED: 130,
-  tecNO_REGULAR_KEY: 131,
-  tecOWNERS: 132
-};

src/js/ripple/config.js

@@ -1,10 +0,0 @@
-// This object serves as a singleton to store config options
-
-var extend = require("extend");
-
-var config = module.exports = {
-  load: function (newOpts) {
-    extend(config, newOpts);
-    return config;
-  }
-};

src/js/ripple/currency.js

@@ -1,230 +0,0 @@
-
-var extend    = require('extend');
-
-var UInt160 = require('./uint160').UInt160;
-var Float = require('./float').Float;
-var utils = require('./utils');
-
-//
-// Currency support
-//
-
-var Currency = extend(function () {
-  // Internal form: 0 = XRP. 3 letter-code.
-  // XXX Internal should be 0 or hex with three letter annotation when valid.
-
-  // Json form:
-  //  '', 'XRP', '0': 0
-  //  3-letter code: ...
-  // XXX Should support hex, C++ doesn't currently allow it.
-
-  this._value  = NaN;
-
-  this._update();
-}, UInt160);
-
-Currency.prototype = extend({}, UInt160.prototype);
-Currency.prototype.constructor = Currency;
-
-Currency.HEX_CURRENCY_BAD = "0000000000000000000000005852500000000000";
-
-Currency.from_json = function (j, shouldInterpretXrpAsIou) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_json(j, shouldInterpretXrpAsIou);
-  }
-};
-
-// this._value = NaN on error.
-Currency.prototype.parse_json = function (j, shouldInterpretXrpAsIou) {
-  this._value = NaN;
-
-  switch (typeof j) {
-    case 'string':
-      if (!j || /^(0|XRP)$/.test(j)) {
-        if (shouldInterpretXrpAsIou) {
-          this.parse_hex(Currency.HEX_CURRENCY_BAD);
-        } else {
-          this.parse_hex(Currency.HEX_ZERO);
-        }
-      } else if (/^[a-zA-Z0-9]{3}$/.test(j)) {
-        var currencyCode = j.toUpperCase();
-        var currencyData = utils.arraySet(20, 0);
-        currencyData[12] = currencyCode.charCodeAt(0) & 0xff;
-        currencyData[13] = currencyCode.charCodeAt(1) & 0xff;
-        currencyData[14] = currencyCode.charCodeAt(2) & 0xff;
-        this.parse_bytes(currencyData);
-      } else {
-        this.parse_hex(j);
-      }
-      break;
-
-    case 'number':
-      if (!isNaN(j)) {
-        this.parse_number(j);
-      }
-      break;
-
-    case 'object':
-      if (j instanceof Currency) {
-        this._value = j.copyTo({})._value;
-        this._update();
-      }
-      break;
-  }
-
-  return this;
-};
-
-/**
- * Recalculate internal representation.
- *
- * You should never need to call this.
- */
-Currency.prototype._update = function () {
-  var bytes = this.to_bytes();
-
-  // is it 0 everywhere except 12, 13, 14?
-  var isZeroExceptInStandardPositions = true;
-
-  if (!bytes) {
-    return "XRP";
-  }
-
-  this._native = false;
-  this._type = -1;
-  this._interest_start = new Date();
-  this._interest_period = NaN;
-  this._iso_code = '';
-
-  for (var i=0; i<20; i++) {
-    isZeroExceptInStandardPositions = isZeroExceptInStandardPositions && (i===12 || i===13 || i===14 || bytes[i]===0);
-  }
-
-  if (isZeroExceptInStandardPositions) {
-    this._iso_code = String.fromCharCode(bytes[12])
-                   + String.fromCharCode(bytes[13])
-                   + String.fromCharCode(bytes[14]);
-
-    if (this._iso_code === "\0\0\0") {
-      this._native = true;
-      this._iso_code = "XRP";
-    }
-
-    this._type = 0;
-  } else if (bytes[0] === 0x01) { // Demurrage currency
-    this._iso_code = String.fromCharCode(bytes[1])
-                   + String.fromCharCode(bytes[2])
-                   + String.fromCharCode(bytes[3]);
-
-    this._type = 1;
-    this._interest_start = (bytes[4] << 24) +
-                           (bytes[5] << 16) +
-                           (bytes[6] <<  8) +
-                           (bytes[7]      );
-    this._interest_period = Float.fromBytes(bytes.slice(8, 16));
-  }
-};
-
-// XXX Probably not needed anymore?
-/*
-Currency.prototype.parse_bytes = function (byte_array) {
-  if (Array.isArray(byte_array) && byte_array.length === 20) {
-    var result;
-    // is it 0 everywhere except 12, 13, 14?
-    var isZeroExceptInStandardPositions = true;
-
-    for (var i=0; i<20; i++) {
-      isZeroExceptInStandardPositions = isZeroExceptInStandardPositions && (i===12 || i===13 || i===14 || byte_array[0]===0)
-    }
-
-    if (isZeroExceptInStandardPositions) {
-      var currencyCode = String.fromCharCode(byte_array[12])
-      + String.fromCharCode(byte_array[13])
-      + String.fromCharCode(byte_array[14]);
-      if (/^[A-Z0-9]{3}$/.test(currencyCode) && currencyCode !== "XRP" ) {
-        this._value = currencyCode;
-      } else if (currencyCode === "\0\0\0") {
-        this._value = 0;
-      } else {
-        this._value = NaN;
-      }
-    } else {
-      // XXX Should support non-standard currency codes
-      this._value = NaN;
-    }
-  } else {
-    this._value = NaN;
-  }
-  return this;
-};
-*/
-
-Currency.prototype.is_native = function () {
-  return this._native;
-};
-
-/**
- * Whether this currency is an interest-bearing/demurring currency.
- */
-Currency.prototype.has_interest = function () {
-  return this._type === 1 && this._interest_start && !isNaN(this._interest_period);
-};
-
-Currency.prototype.get_interest_at = function (referenceDate) {
-  if (!this.has_interest) return 1;
-
-  if (referenceDate instanceof Date) {
-    referenceDate = utils.fromTimestamp(referenceDate.getTime());
-  }
-
-  return Math.pow(Math.E, (referenceDate - this._interest_start) / this._interest_period);
-};
-
-// XXX Currently we inherit UInt.prototype.is_valid, which is mostly fine.
-//
-//     We could be doing further checks into the internal format of the
-//     currency data, since there are some values that are invalid.
-//
-//Currency.prototype.is_valid = function () {
-//  return this._value instanceof BigInteger && ...;
-//};
-
-Currency.prototype.to_json = function () {
-  if (!this.is_valid()) {
-    // XXX This is backwards compatible behavior, but probably not very good.
-    return "XRP";
-  }
-
-  // Any currency with standard properties and a valid code can be abbreviated
-  // in the JSON wire format as the three character code.
-  if (/^[A-Z0-9]{3}$/.test(this._iso_code) && !this.has_interest()) {
-    return this._iso_code;
-  }
-
-  // Fallback to returning the raw currency hex
-  var currencyHex = this.to_hex();
-
-  // XXX This is to maintain backwards compatibility, but it is very, very odd
-  //     behavior, so we should deprecate it and get rid of it as soon as
-  //     possible.
-  if (currencyHex === Currency.HEX_ONE) {
-    return 1;
-  }
-
-  return currencyHex;
-};
-
-Currency.prototype.to_human = function () {
-  // to_human() will always print the human-readable currency code if available.
-  if (/^[A-Z0-9]{3}$/.test(this._iso_code)) {
-    return this._iso_code;
-  }
-
-  return this.to_json();
-};
-
-exports.Currency = Currency;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/float.js

@@ -1,56 +0,0 @@
-/**
- * IEEE 754 floating-point.
- *
- * Supports single- or double-precision
- */
-var Float = exports.Float = {};
-
-var allZeros = /^0+$/;
-var allOnes = /^1+$/;
-
-Float.fromBytes = function (bytes) {
-  // Render in binary.  Hackish.
-  var b = "";
-  for (var i = 0, n = bytes.length; i < n; i++) {
-    var bits = (bytes[i] & 0xff).toString(2);
-    while (bits.length < 8) bits = "0" + bits;
-    b += bits;
-  }
-
-  // Determine configuration.  This could have all been precomputed but it is fast enough.
-  var exponentBits = bytes.length === 4 ? 4 : 11;
-  var mantissaBits = (bytes.length * 8) - exponentBits - 1;
-  var bias = Math.pow(2, exponentBits - 1) - 1;
-  var minExponent = 1 - bias - mantissaBits;
-
-  // Break up the binary representation into its pieces for easier processing.
-  var s = b[0];
-  var e = b.substring(1, exponentBits + 1);
-  var m = b.substring(exponentBits + 1);
-
-  var value = 0;
-  var multiplier = (s === "0" ? 1 : -1);
-
-  if (allZeros.test(e)) {
-    // Zero or denormalized
-    if (allZeros.test(m)) {
-      // Value is zero
-    } else {
-      value = parseInt(m, 2) * Math.pow(2, minExponent);
-    }
-  } else if (allOnes.test(e)) {
-    // Infinity or NaN
-    if (allZeros.test(m)) {
-      value = Infinity;
-    } else {
-      value = NaN;
-    }
-  } else {
-    // Normalized
-    var exponent = parseInt(e, 2) - bias;
-    var mantissa = parseInt(m, 2);
-    value = (1 + (mantissa * Math.pow(2, -mantissaBits))) * Math.pow(2, exponent);
-  }
-
-  return value * multiplier;
-};

src/js/ripple/index.js

@@ -1,55 +0,0 @@
-exports.Remote           = require('./remote').Remote;
-exports.Request          = require('./request').Request;
-exports.Amount           = require('./amount').Amount;
-exports.Account          = require('./account').Account;
-exports.Transaction      = require('./transaction').Transaction;
-exports.Currency         = require('./currency').Currency;
-exports.Base             = require('./base').Base;
-exports.UInt160          = require('./uint160').UInt160;
-exports.UInt256          = require('./uint256').UInt256;
-exports.Seed             = require('./seed').Seed;
-exports.Meta             = require('./meta').Meta;
-exports.SerializedObject = require('./serializedobject').SerializedObject;
-exports.RippleError      = require('./rippleerror').RippleError;
-exports.Message          = require('./message');
-
-exports.binformat        = require('./binformat');
-exports.utils            = require('./utils');
-exports.Server           = require('./server').Server;
-
-// Important: We do not guarantee any specific version of SJCL or for any
-// specific features to be included. The version and configuration may change at
-// any time without warning.
-//
-// However, for programs that are tied to a specific version of ripple.js like
-// the official client, it makes sense to expose the SJCL instance so we don't
-// have to include it twice.
-exports.sjcl   = require('./utils').sjcl;
-
-exports.config = require('./config');
-
-// camelCase to under_scored API conversion
-function attachUnderscored(c) {
-  var o = exports[c];
-
-  Object.keys(o.prototype).forEach(function(key) {
-    var UPPERCASE = /([A-Z]{1})[a-z]+/g;
-
-    if (!UPPERCASE.test(key)) return;
-
-    var underscored = key.replace(UPPERCASE, function(c) {
-      return '_' + c.toLowerCase();
-    });
-
-    o.prototype[underscored] = o.prototype[key];
-  });
-};
-
-[ 'Remote',
-  'Request',
-  'Transaction',
-  'Account',
-  'Server'
-].forEach(attachUnderscored);
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/ledger.js

@@ -1,40 +0,0 @@
-// Ledger
-
-var Transaction = require('./transaction').Transaction;
-var SHAMap = require('./shamap').SHAMap;
-var SHAMapTreeNode = require('./shamap').SHAMapTreeNode;
-var SerializedObject = require('./serializedobject').SerializedObject;
-var stypes = require('./serializedtypes');
-
-function Ledger()
-{
-  this.ledger_json = {};
-}
-
-Ledger.from_json = function (v) {
-  var ledger = new Ledger();
-  ledger.parse_json(v);
-  return ledger;
-};
-
-Ledger.prototype.parse_json = function (v) {
-  this.ledger_json = v;
-};
-
-Ledger.prototype.calc_tx_hash = function () {
-  var tx_map = new SHAMap();
-
-  this.ledger_json.transactions.forEach(function (tx_json) {
-    var tx = Transaction.from_json(tx_json);
-    var meta = SerializedObject.from_json(tx_json.metaData);
-
-    var data = new SerializedObject();
-    stypes.VariableLength.serialize(data, tx.serialize().to_hex());
-    stypes.VariableLength.serialize(data, meta.to_hex());
-    tx_map.add_item(tx.hash(), data, SHAMapTreeNode.TYPE_TRANSACTION_MD);
-  });
-
-  return tx_map.hash();
-};
-
-exports.Ledger = Ledger;

src/js/ripple/log.js

@@ -1,103 +0,0 @@
-/**
- * Logging functionality for ripple-lib and any applications built on it.
- */
-var Log = function (namespace) {
-  if (!namespace) {
-    this._namespace = [];
-  } else if (Array.isArray(namespace)) {
-    this._namespace = namespace;
-  } else {
-    this._namespace = [""+namespace];
-  }
-
-  this._prefix = this._namespace.concat(['']).join(': ');
-};
-
-/**
- * Create a sub-logger.
- *
- * You can have a hierarchy of loggers.
- *
- * @example
- *
- *   var log = require('ripple').log.sub('server');
- *
- *   log.info('connection successful');
- *   // prints: "server: connection successful"
- */
-Log.prototype.sub = function (namespace) {
-  var subNamespace = this._namespace.slice();
-  if (namespace && "string" === typeof namespace) subNamespace.push(namespace);
-  var subLogger = new Log(subNamespace);
-  subLogger._setParent(this);
-  return subLogger;
-};
-
-Log.prototype._setParent = function (parentLogger) {
-  this._parent = parentLogger;
-};
-
-Log.makeLevel = function (level) {
-  return function () {
-    arguments[0] = this._prefix + arguments[0];
-
-    Log.engine.logObject.apply(Log, Array.prototype.slice.call(arguments));
-  };
-};
-
-Log.prototype.debug = Log.makeLevel(1);
-Log.prototype.info  = Log.makeLevel(2);
-Log.prototype.warn  = Log.makeLevel(3);
-Log.prototype.error = Log.makeLevel(4);
-
-/**
- * Basic logging connector.
- *
- * This engine has no formatting and works with the most basic of "console.log"
- * implementations. This is the logging engine used in Node.js.
- */
-var BasicLogEngine = {
-  logObject: function logObject(msg) {
-    var args = Array.prototype.slice.call(arguments, 1);
-
-    args = args.map(function(arg) {
-      return JSON.stringify(arg, null, 2);
-    });
-
-    args.unshift(msg);
-
-    console.log.apply(console, args);
-  }
-};
-
-/**
- * Null logging connector.
- *
- * This engine simply swallows all messages. Used when console.log is not
- * available.
- */
-var NullLogEngine = {
-  logObject: function () {}
-};
-
-Log.engine = NullLogEngine;
-
-if (console && console.log) Log.engine = BasicLogEngine;
-
-/**
- * Provide a root logger as our main export.
- *
- * This means you can use the logger easily on the fly:
- *     ripple.log.debug('My object is', myObj);
- */
-module.exports = new Log();
-
-/**
- * This is the logger for ripple-lib internally.
- */
-module.exports.internal = module.exports.sub();
-
-/**
- * Expose the class as well.
- */
-module.exports.Log = Log;

src/js/ripple/log.web.js

@@ -1,30 +0,0 @@
-var exports = module.exports = require('./log.js');
-
-/**
- * Log engine for browser consoles.
- *
- * Browsers tend to have better consoles that support nicely formatted
- * JavaScript objects. This connector passes objects through to the logging
- * function without any stringification.
- */
-var InteractiveLogEngine = {
-  logObject: function (msg, obj) {
-    var args = Array.prototype.slice.call(arguments, 1);
-
-    args = args.map(function(arg) {
-      if (/MSIE/.test(navigator.userAgent)) {
-        return JSON.stringify(arg, null, 2);
-      } else {
-        return arg;
-      }
-    });
-
-    args.unshift(msg);
-
-    console.log.apply(console, args);
-  }
-};
-
-if (window.console && window.console.log) {
-  exports.Log.engine = InteractiveLogEngine;
-}

src/js/ripple/meta.js

@@ -1,168 +0,0 @@
-var extend  = require('extend');
-var utils   = require('./utils');
-var UInt160 = require('./uint160').UInt160;
-var Amount  = require('./amount').Amount;
-
-/**
- * Meta data processing facility
- */
-
-function Meta(raw_data) {
-  var self = this;
-
-  this.nodes = [ ];
-
-  raw_data.AffectedNodes.forEach(function(an) {
-    var result = { };
-
-    if (result.diffType = self.diffType(an)) {
-      an = an[result.diffType];
-
-      result.entryType   = an.LedgerEntryType;
-      result.ledgerIndex = an.LedgerIndex;
-      result.fields      = extend({}, an.PreviousFields, an.NewFields, an.FinalFields);
-      result.fieldsPrev  = an.PreviousFields || {};
-      result.fieldsNew   = an.NewFields || {};
-      result.fieldsFinal = an.FinalFields || {};
-
-      // getAffectedBooks will set this
-      // result.bookKey   = undefined;
-
-      self.nodes.push(result);
-    }
-  });
-};
-
-Meta.node_types = [
-  'CreatedNode',
-  'ModifiedNode',
-  'DeletedNode'
-];
-
-Meta.prototype.diffType = function(an) {
-  var result = false;
-
-  for (var i=0; i<Meta.node_types.length; i++) {
-    var x = Meta.node_types[i];
-    if (an.hasOwnProperty(x)) {
-      result = x;
-      break;
-    }
-  }
-
-  return result;
-};
-
-/**
- * Execute a function on each affected node.
- *
- * The callback is passed two parameters. The first is a node object which looks
- * like this:
- *
- *   {
- *     // Type of diff, e.g. CreatedNode, ModifiedNode
- *     diffType: 'CreatedNode'
- *
- *     // Type of node affected, e.g. RippleState, AccountRoot
- *     entryType: 'RippleState',
- *
- *     // Index of the ledger this change occurred in
- *     ledgerIndex: '01AB01AB...',
- *
- *     // Contains all fields with later versions taking precedence
- *     //
- *     // This is a shorthand for doing things like checking which account
- *     // this affected without having to check the diffType.
- *     fields: {...},
- *
- *     // Old fields (before the change)
- *     fieldsPrev: {...},
- *
- *     // New fields (that have been added)
- *     fieldsNew: {...},
- *
- *     // Changed fields
- *     fieldsFinal: {...}
- *   }
- *
- * The second parameter to the callback is the index of the node in the metadata
- * (first entry is index 0).
- */
-Meta.prototype.each = function (fn) {
-  for (var i = 0, l = this.nodes.length; i < l; i++) {
-    fn(this.nodes[i], i);
-  }
-};
-
-([
- 'forEach',
- 'map',
- 'filter',
- 'every',
- 'reduce'
-]).forEach(function(fn) {
-  Meta.prototype[fn] = function() {
-    return Array.prototype[fn].apply(this.nodes, arguments);
-  }
-});
-
-var amountFieldsAffectingIssuer = [
-  'LowLimit',
-  'HighLimit',
-  'TakerPays',
-  'TakerGets'
-];
-
-Meta.prototype.getAffectedAccounts = function () {
-  var accounts = [ ];
-
-  // This code should match the behavior of the C++ method:
-  // TransactionMetaSet::getAffectedAccounts
-  this.nodes.forEach(function (an) {
-    var fields = (an.diffType === 'CreatedNode') ? an.fieldsNew : an.fieldsFinal;
-    for (var i in fields) {
-      var field = fields[i];
-      if (typeof field === 'string' && UInt160.is_valid(field)) {
-        accounts.push(field);
-      } else if (amountFieldsAffectingIssuer.indexOf(i) !== -1) {
-        var amount = Amount.from_json(field);
-        var issuer = amount.issuer();
-        if (issuer.is_valid() && !issuer.is_zero()) {
-          accounts.push(issuer.to_json());
-        }
-      }
-    }
-  });
-
-  return utils.arrayUnique(accounts);
-};
-
-Meta.prototype.getAffectedBooks = function () {
-  var books = [ ];
-
-  this.nodes.forEach(function (an) {
-    if (an.entryType !== 'Offer') return;
-
-    var gets = Amount.from_json(an.fields.TakerGets);
-    var pays = Amount.from_json(an.fields.TakerPays);
-
-    var getsKey = gets.currency().to_json();
-    if (getsKey !== 'XRP') getsKey += '/' + gets.issuer().to_json();
-
-    var paysKey = pays.currency().to_json();
-    if (paysKey !== 'XRP') paysKey += '/' + pays.issuer().to_json();
-
-    var key = [ getsKey, paysKey ].join(':');
-
-    // Hell of a lot of work, so we are going to cache this. We can use this
-    // later to good effect in OrderBook.notify to make sure we only process
-    // pertinent offers.
-    an.bookKey = key;
-
-    books.push(key);
-  });
-
-  return utils.arrayUnique(books);
-};
-
-exports.Meta = Meta;

src/js/ripple/orderbook.js

@@ -1,297 +0,0 @@
-// Routines for working with an orderbook.
-//
-// One OrderBook object represents one half of an order book. (i.e. bids OR
-// asks) Which one depends on the ordering of the parameters.
-//
-// Events:
-//  - transaction   A transaction that affects the order book.
-
-// var network = require("./network.js");
-
-var EventEmitter = require('events').EventEmitter;
-var util         = require('util');
-var extend       = require('extend');
-var Amount       = require('./amount').Amount;
-var UInt160      = require('./uint160').UInt160;
-var Currency     = require('./currency').Currency;
-
-function OrderBook(remote, currency_gets, issuer_gets, currency_pays, issuer_pays, key) {
-  EventEmitter.call(this);
-
-  var self            = this;
-
-  this._remote        = remote;
-  this._currency_gets = currency_gets;
-  this._issuer_gets   = issuer_gets;
-  this._currency_pays = currency_pays;
-  this._issuer_pays   = issuer_pays;
-  this._subs          = 0;
-  this._key           = key;
-
-  // We consider ourselves synchronized if we have a current copy of the offers,
-  // we are online and subscribed to updates.
-  this._sync         = false;
-
-  // Offers
-  this._offers       = [ ];
-
-  function listenerAdded(type, listener) {
-    if (~OrderBook.subscribe_events.indexOf(type)) {
-      self._subs += 1;
-      if (self._subs == 1 && self._remote._connected) {
-        self._subscribe();
-      }
-    }
-  };
-
-  this.on('newListener', listenerAdded);
-
-  function listenerRemoved(type, listener) {
-    if (~OrderBook.subscribe_events.indexOf(type)) {
-      self._subs -= 1;
-      if (!self._subs && self._remote._connected) {
-        self._sync = false;
-        self._remote.request_unsubscribe()
-        .books([self.to_json()])
-        .request();
-      }
-    }
-  };
-
-  this.on('removeListener', listenerRemoved);
-
-  // ST: This *should* call _prepareSubscribe.
-  this._remote.on('prepare_subscribe', function(request) {
-    self._subscribe(request);
-  });
-
-  function remoteDisconnected() {
-    self._sync = false;
-  };
-
-  this._remote.on('disconnect', remoteDisconnected);
-
-  return this;
-};
-
-util.inherits(OrderBook, EventEmitter);
-
-/**
- * List of events that require a remote subscription to the orderbook.
- */
-OrderBook.subscribe_events = ['transaction', 'model', 'trade'];
-
-/**
- * Subscribes to orderbook.
- *
- * @private
- */
-OrderBook.prototype._subscribe = function (request) {
-  var self = this;
-
-  if (self.is_valid() && self._subs) {
-    var request = this._remote.request_subscribe();
-    request.addBook(self.to_json(), true);
-
-    request.once('success', function(res) {
-      self._sync   = true;
-      self._offers = res.offers;
-      self.emit('model', self._offers);
-    });
-
-    request.once('error', function(err) {
-      // XXX What now?
-    });
-
-    request.request();
-  }
-};
-
-/**
- * Adds this orderbook to a subscription request.
-
-// ST: Currently this is not working because the server cannot give snapshots
-//     for more than one order book in the same subscribe message.
-
-OrderBook.prototype._prepareSubscribe = function (request) {
-  var self = this;
-  if (self.is_valid() && self._subs) {
-    request.addBook(self.to_json(), true);
-    request.once('success', function(res) {
-      self._sync   = true;
-      self._offers = res.offers;
-      self.emit('model', self._offers);
-    });
-    request.once('error', function(err) {
-      // XXX What now?
-    });
-  }
-};
- */
-
-OrderBook.prototype.to_json = function () {
-  var json = {
-    taker_gets: {
-      currency: this._currency_gets
-    },
-    taker_pays: {
-      currency: this._currency_pays
-    }
-  };
-
-  if (this._currency_gets !== 'XRP') {
-    json['taker_gets']['issuer'] = this._issuer_gets;
-  }
-
-  if (this._currency_pays !== 'XRP') {
-    json['taker_pays']['issuer'] = this._issuer_pays;
-  }
-
-  return json;
-};
-
-/**
- * Whether the OrderBook is valid.
- *
- * Note: This only checks whether the parameters (currencies and issuer) are
- *       syntactically valid. It does not check anything against the ledger.
- */
-OrderBook.prototype.is_valid = function () {
-  // XXX Should check for same currency (non-native) && same issuer
-  return (
-    Currency.is_valid(this._currency_pays) &&
-    (this._currency_pays === 'XRP' || UInt160.is_valid(this._issuer_pays)) &&
-    Currency.is_valid(this._currency_gets) &&
-    (this._currency_gets === 'XRP' || UInt160.is_valid(this._issuer_gets)) &&
-    !(this._currency_pays === 'XRP' && this._currency_gets === 'XRP')
-  );
-};
-
-OrderBook.prototype.trade = function(type) {
-  var tradeStr = '0'
-  + ((this['_currency_' + type] === 'XRP') ? '' : '/'
-     + this['_currency_' + type ] + '/'
-     + this['_issuer_' + type]);
-  return Amount.from_json(tradeStr);
-};
-
-/**
- * Notify object of a relevant transaction.
- *
- * This is only meant to be called by the Remote class. You should never have to
- * call this yourself.
- */
-OrderBook.prototype.notify = function (message) {
-  var self       = this;
-  var changed    = false;
-  var trade_gets = this.trade('gets');
-  var trade_pays = this.trade('pays');
-
-  function handleTransaction(an) {
-    if (an.entryType !== 'Offer' || an.bookKey !== self._key) return;
-
-    var i, l, offer;
-
-    switch(an.diffType) {
-      case 'DeletedNode':
-      case 'ModifiedNode':
-        var deletedNode = an.diffType === 'DeletedNode';
-
-        for (i = 0, l = self._offers.length; i < l; i++) {
-          offer = self._offers[i];
-          if (offer.index === an.ledgerIndex) {
-            if (deletedNode) {
-              self._offers.splice(i, 1);
-            } else {
-              // TODO: This assumes no fields are deleted, which is probably a
-              // safe assumption, but should be checked.
-              extend(offer, an.fieldsFinal);
-            }
-            changed = true;
-            break;
-          }
-        }
-
-        // We don't want to count a OfferCancel as a trade
-        if (message.transaction.TransactionType === 'OfferCancel') return;
-
-        trade_gets = trade_gets.add(an.fieldsPrev.TakerGets);
-        trade_pays = trade_pays.add(an.fieldsPrev.TakerPays);
-
-        if (!deletedNode) {
-          trade_gets = trade_gets.subtract(an.fieldsFinal.TakerGets);
-          trade_pays = trade_pays.subtract(an.fieldsFinal.TakerPays);
-        }
-        break;
-
-      case 'CreatedNode':
-        // XXX Should use Amount#from_quality
-        var price = Amount.from_json(an.fields.TakerPays).ratio_human(an.fields.TakerGets, {reference_date: new Date()});
-
-        for (i = 0, l = self._offers.length; i < l; i++) {
-          offer = self._offers[i];
-          var priceItem = Amount.from_json(offer.TakerPays).ratio_human(offer.TakerGets, {reference_date: new Date()});
-
-          if (price.compareTo(priceItem) <= 0) {
-            var obj   = an.fields;
-            obj.index = an.ledgerIndex;
-            self._offers.splice(i, 0, an.fields);
-            changed = true;
-            break;
-          }
-        }
-        break;
-    }
-  };
-
-  message.mmeta.each(handleTransaction);
-
-  // Only trigger the event if the account object is actually
-  // subscribed - this prevents some weird phantom events from
-  // occurring.
-  if (this._subs) {
-    this.emit('transaction', message);
-    if (changed) {
-      this.emit('model', this._offers);
-    }
-    if (!trade_gets.is_zero()) {
-      this.emit('trade', trade_pays, trade_gets);
-    }
-  }
-};
-
-OrderBook.prototype.notifyTx = OrderBook.prototype.notify;
-
-/**
- * Get offers model asynchronously.
- *
- * This function takes a callback and calls it with an array containing the
- * current set of offers in this order book.
- *
- * If the data is available immediately, the callback may be called synchronously.
- */
-OrderBook.prototype.offers = function (callback) {
-  var self = this;
-  if (typeof callback === 'function') {
-    if (this._sync) {
-      callback(this._offers);
-    } else {
-      this.once('model', callback);
-    }
-  }
-  return this;
-};
-
-/**
- * Return latest known offers.
- *
- * Usually, this will just be an empty array if the order book hasn't been
- * loaded yet. But this accessor may be convenient in some circumstances.
- */
-OrderBook.prototype.offersSync = function () {
-  return this._offers;
-};
-
-exports.OrderBook = OrderBook;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/request.js

@@ -1,348 +0,0 @@
-var EventEmitter = require('events').EventEmitter;
-var util         = require('util');
-var UInt160      = require('./uint160').UInt160;
-var Currency     = require('./currency').Currency;
-var Transaction  = require('./transaction').Transaction;
-var Account      = require('./account').Account;
-var Meta         = require('./meta').Meta;
-var OrderBook    = require('./orderbook').OrderBook;
-var RippleError  = require('./rippleerror').RippleError;
-var Server       = require('./server').Server;
-
-// Request events emitted:
-//  'success' : Request successful.
-//  'error'   : Request failed.
-//  'remoteError'
-//  'remoteUnexpected'
-//  'remoteDisconnected'
-function Request(remote, command) {
-  EventEmitter.call(this);
-
-  this.remote    = remote;
-  this.requested = false;
-  this.message   = { command: command, id: void(0) };
-};
-
-util.inherits(Request, EventEmitter);
-
-Request.prototype.broadcast = function() {
-  this._broadcast = true;
-  return this.request();
-};
-
-// Send the request to a remote.
-Request.prototype.request = function(remote) {
-  if (this.requested) return;
-
-  this.requested = true;
-
-  this.on('error', new Function);
-  this.emit('request', remote);
-
-  if (this._broadcast) {
-    this.remote._servers.forEach(function(server) {
-      this.setServer(server);
-      this.remote.request(this);
-    }, this);
-  } else {
-    this.remote.request(this);
-  }
-
-  return this;
-};
-
-Request.prototype.callback = function(callback, successEvent, errorEvent) {
-  var self = this;
-
-  if (this.requestsed || typeof callback !== 'function') {
-    return this;
-  }
-
-  function requestSuccess(message) {
-    callback.call(self, null, message);
-  };
-
-  function requestError(error) {
-    if (!(error instanceof RippleError)) {
-      error = new RippleError(error);
-    }
-    callback.call(self, error);
-  };
-
-  this.once(successEvent || 'success', requestSuccess);
-  this.once(errorEvent   || 'error'  , requestError);
-  this.request();
-
-  return this;
-};
-
-Request.prototype.timeout = function(duration, callback) {
-  var self = this;
-
-  function requested() {
-    self.timeout(duration, callback);
-  };
-
-  if (!this.requested) {
-    // Defer until requested
-    return this.once('request', requested);
-  }
-
-  var emit = this.emit;
-  var timed_out = false;
-
-  var timeout = setTimeout(function() {
-    timed_out = true;
-    if (typeof callback === 'function') callback();
-    emit.call(self, 'timeout');
-  }, duration);
-
-  this.emit = function() {
-    if (!timed_out) {
-      clearTimeout(timeout);
-      emit.apply(self, arguments);
-    }
-  };
-
-  return this;
-};
-
-Request.prototype.setServer = function(server) {
-  var selected = null;
-
-  switch (typeof server) {
-    case 'object':
-      selected = server;
-      break;
-
-    case 'string':
-      // Find server with hostname string
-      var servers = this.remote._servers;
-
-      for (var i=0, s; s=servers[i]; i++) {
-        if (s._host === server) {
-          selected = s;
-          break;
-        }
-      }
-      break;
-  };
-
-  if (selected instanceof Server) {
-    this.server = selected;
-  }
-
-  return this;
-};
-
-Request.prototype.buildPath = function(build) {
-  if (this.remote.local_signing) {
-    throw new Error(
-      '`build_path` is completely ignored when doing local signing as '
-      + '`Paths` is a component of the signed blob. The `tx_blob` is signed,'
-      + 'sealed and delivered, and the txn unmodified after' );
-  }
-
-  if (build) {
-    this.message.build_path = true;
-  } else {
-    // ND: rippled currently intreprets the mere presence of `build_path` as the
-    // value being `truthy`
-    delete this.message.build_path
-  }
-
-  return this;
-};
-
-Request.prototype.ledgerChoose = function(current) {
-  if (current) {
-    this.message.ledger_index = this.remote._ledger_current_index;
-  } else {
-    this.message.ledger_hash  = this.remote._ledger_hash;
-  }
-
-  return this;
-};
-
-// Set the ledger for a request.
-// - ledger_entry
-// - transaction_entry
-Request.prototype.ledgerHash = function(hash) {
-  this.message.ledger_hash = hash;
-  return this;
-};
-
-// Set the ledger_index for a request.
-// - ledger_entry
-Request.prototype.ledgerIndex = function(ledger_index) {
-  this.message.ledger_index = ledger_index;
-  return this;
-};
-
-Request.prototype.ledgerSelect = function(ledger) {
-  switch (ledger) {
-    case 'current':
-    case 'closed':
-    case 'verified':
-      this.message.ledger_index = ledger_spec;
-      break;
-
-    default:
-      if (isNaN(ledger)) {
-        this.message.ledger_hash  = ledger;
-      } else if (ledger = Number(ledger)) {
-        this.message.ledger_index = ledger;
-      }
-      break;
-  }
-
-  return this;
-};
-
-Request.prototype.accountRoot = function(account) {
-  this.message.account_root  = UInt160.json_rewrite(account);
-  return this;
-};
-
-Request.prototype.index = function(index) {
-  this.message.index  = index;
-  return this;
-};
-
-// Provide the information id an offer.
-// --> account
-// --> seq : sequence number of transaction creating offer (integer)
-Request.prototype.offerId = function(account, sequence) {
-  this.message.offer = {
-    account:  UInt160.json_rewrite(account),
-    seq:      sequence
-  };
-  return this;
-};
-
-// --> index : ledger entry index.
-Request.prototype.offerIndex = function(index) {
-  this.message.offer  = index;
-  return this;
-};
-
-Request.prototype.secret = function(secret) {
-  if (secret) {
-    this.message.secret  = secret;
-  }
-  return this;
-};
-
-Request.prototype.txHash = function(hash) {
-  this.message.tx_hash  = hash;
-  return this;
-};
-
-Request.prototype.txJson = function(json) {
-  this.message.tx_json  = json;
-  return this;
-};
-
-Request.prototype.txBlob = function(json) {
-  this.message.tx_blob  = json;
-  return this;
-};
-
-Request.prototype.rippleState = function(account, issuer, currency) {
-  this.message.ripple_state  = {
-    currency : currency,
-    accounts : [
-      UInt160.json_rewrite(account),
-      UInt160.json_rewrite(issuer)
-    ]
-  };
-  return this;
-};
-
-Request.prototype.accounts = function(accounts, proposed) {
-  if (!Array.isArray(accounts)) {
-    accounts = [ accounts ];
-  }
-
-  // Process accounts parameters
-  var processedAccounts = accounts.map(function(account) {
-    return UInt160.json_rewrite(account);
-  });
-
-  if (proposed) {
-    this.message.accounts_proposed = processedAccounts;
-  } else {
-    this.message.accounts = processedAccounts;
-  }
-
-  return this;
-};
-
-Request.prototype.addAccount = function(account, proposed) {
-  var processedAccount = UInt160.json_rewrite(account);
-
-  if (proposed) {
-    this.message.accounts_proposed = (this.message.accounts_proposed || []).concat(processedAccount);
-  } else {
-    this.message.accounts = (this.message.accounts || []).concat(processedAccount);
-  }
-
-  return this;
-};
-
-Request.prototype.rtAccounts =
-Request.prototype.accountsProposed = function(accounts) {
-  return this.accounts(accounts, true);
-};
-
-Request.prototype.addAccountProposed = function(account) {
-  return this.addAccount(account, true);
-};
-
-Request.prototype.books = function(books, snapshot) {
-  // Reset list of books (this method overwrites the current list)
-  this.message.books = [ ];
-
-  for (var i = 0, l = books.length; i < l; i++) {
-    var book = books[i];
-    this.addBook(book, snapshot);
-  }
-
-  return this;
-};
-
-Request.prototype.addBook = function (book, snapshot) {
-  if (!Array.isArray(this.message.books)) {
-    this.message.books = [ ];
-  }
-
-  var json = { };
-
-  function processSide(side) {
-    if (!book[side]) {
-      throw new Error('Missing ' + side);
-    }
-
-    var obj = json[side] = {
-      currency: Currency.json_rewrite(book[side].currency)
-    };
-
-    if (obj.currency !== 'XRP') {
-      obj.issuer = UInt160.json_rewrite(book[side].issuer);
-    }
-  }
-
-  [ 'taker_gets', 'taker_pays' ].forEach(processSide);
-
-  if (snapshot) {
-    json.snapshot = true;
-  }
-
-  if (book.both) {
-    json.both = true;
-  }
-
-  this.message.books.push(json);
-};
-
-exports.Request = Request;

src/js/ripple/seed.js

@@ -1,116 +0,0 @@
-//
-// Seed support
-//
-
-var utils   = require('./utils');
-var sjcl    = utils.sjcl;
-var extend  = require('extend');
-
-var BigInteger = utils.jsbn.BigInteger;
-
-var Base    = require('./base').Base;
-var UInt    = require('./uint').UInt;
-var UInt256 = require('./uint256').UInt256;
-var KeyPair = require('./keypair').KeyPair;
-
-var Seed = extend(function () {
-  // Internal form: NaN or BigInteger
-  this._curve = sjcl.ecc.curves['c256'];
-  this._value = NaN;
-}, UInt);
-
-Seed.width = 16;
-Seed.prototype = extend({}, UInt.prototype);
-Seed.prototype.constructor = Seed;
-
-// value = NaN on error.
-// One day this will support rfc1751 too.
-Seed.prototype.parse_json = function (j) {
-  if (typeof j === 'string') {
-    if (!j.length) {
-      this._value = NaN;
-    // XXX Should actually always try and continue if it failed.
-    } else if (j[0] === "s") {
-      this._value = Base.decode_check(Base.VER_FAMILY_SEED, j);
-    } else if (j.length === 32) {
-      this._value = this.parse_hex(j);
-    // XXX Should also try 1751
-    } else {
-      this.parse_passphrase(j);
-    }
-  } else {
-    this._value = NaN;
-  }
-
-  return this;
-};
-
-Seed.prototype.parse_passphrase = function (j) {
-  if (typeof j !== 'string') {
-    throw new Error("Passphrase must be a string");
-  }
-
-  var hash = sjcl.hash.sha512.hash(sjcl.codec.utf8String.toBits(j));
-  var bits = sjcl.bitArray.bitSlice(hash, 0, 128);
-
-  this.parse_bits(bits);
-
-  return this;
-};
-
-Seed.prototype.to_json = function () {
-  if (!(this._value instanceof BigInteger)) {
-    return NaN;
-  }
-
-  var output = Base.encode_check(Base.VER_FAMILY_SEED, this.to_bytes());
-
-  return output;
-};
-
-function append_int(a, i) {
-  return [].concat(a, i >> 24, (i >> 16) & 0xff, (i >> 8) & 0xff, i & 0xff);
-};
-
-function firstHalfOfSHA512(bytes) {
-  return sjcl.bitArray.bitSlice(
-    sjcl.hash.sha512.hash(sjcl.codec.bytes.toBits(bytes)),
-    0, 256
-  );
-};
-
-function SHA256_RIPEMD160(bits) {
-  return sjcl.hash.ripemd160.hash(sjcl.hash.sha256.hash(bits));
-};
-
-Seed.prototype.get_key = function (account_id) {
-  if (!this.is_valid()) {
-    throw new Error("Cannot generate keys from invalid seed!");
-  }
-  // XXX Should loop over keys until we find the right one
-
-  var private_gen, public_gen;
-  var curve = this._curve;
-  var seq = 0, i = 0;
-
-  do {
-    private_gen = sjcl.bn.fromBits(firstHalfOfSHA512(append_int(this.to_bytes(), i)));
-    i++;
-  } while (!curve.r.greaterEquals(private_gen));
-
-  public_gen = curve.G.mult(private_gen);
-
-  var sec;
-  i = 0;
-
-  do {
-    sec = sjcl.bn.fromBits(firstHalfOfSHA512(append_int(append_int(public_gen.toBytesCompressed(), seq), i)));
-    i++;
-  } while (!curve.r.greaterEquals(sec));
-
-  sec = sec.add(private_gen).mod(curve.r);
-
-  return KeyPair.from_bn_secret(sec);
-};
-
-exports.Seed = Seed;

src/js/ripple/serializedobject.js

@@ -1,299 +0,0 @@
-var binformat  = require('./binformat');
-var extend     = require('extend');
-var stypes     = require('./serializedtypes');
-var UInt256    = require('./uint256').UInt256;
-var assert     = require('assert');
-
-var utils      = require('./utils');
-var sjcl       = utils.sjcl;
-var BigInteger = utils.jsbn.BigInteger;
-
-var TRANSACTION_TYPES = { };
-
-Object.keys(binformat.tx).forEach(function(key) {
-  TRANSACTION_TYPES[binformat.tx[key][0]] = key;
-});
-
-var LEDGER_ENTRY_TYPES = {};
-
-Object.keys(binformat.ledger).forEach(function(key) {
-  LEDGER_ENTRY_TYPES[binformat.ledger[key][0]] = key;
-});
-
-var TRANSACTION_RESULTS = {};
-
-Object.keys(binformat.ter).forEach(function(key) {
-  TRANSACTION_RESULTS[binformat.ter[key]] = key;
-});
-
-function SerializedObject(buf) {
-  if (Array.isArray(buf) || (Buffer && Buffer.isBuffer(buf)) ) {
-    this.buffer = buf;
-  } else if (typeof buf === 'string') {
-    this.buffer = sjcl.codec.bytes.fromBits(sjcl.codec.hex.toBits(buf));
-  } else if (!buf) {
-    this.buffer = [];
-  } else {
-    throw new Error('Invalid buffer passed.');
-  }
-  this.pointer = 0;
-};
-
-SerializedObject.from_json = function (obj) {
-  // Create a copy of the object so we don't modify it
-  var obj = extend({}, obj);
-  var so  = new SerializedObject;
-  var typedef;
-
-  if ("number" === typeof obj.TransactionType) {
-    obj.TransactionType = SerializedObject.lookup_type_tx(obj.TransactionType);
-
-    if (!obj.TransactionType) {
-      throw new Error('Transaction type ID is invalid.');
-    }
-  }
-
-  if ("string" === typeof obj.TransactionType) {
-    typedef = binformat.tx[obj.TransactionType];
-
-    if (!Array.isArray(typedef)) {
-      throw new Error('Transaction type is invalid');
-    }
-
-    typedef = typedef.slice();
-    obj.TransactionType = typedef.shift();
-  } else if ("undefined" !== typeof obj.LedgerEntryType) {
-    // XXX: TODO
-    throw new Error('Ledger entry binary format not yet implemented.');
-  } else if ("object" === typeof obj.AffectedNodes) {
-    typedef = binformat.metadata;
-  } else {
-    throw new Error('Object to be serialized must contain either' +
-                    ' TransactionType, LedgerEntryType or AffectedNodes.');
-  }
-
-  // ND: This from_*json* seems a reasonable place to put validation of `json`
-  SerializedObject.check_no_missing_fields(typedef, obj);
-  so.serialize(typedef, obj);
-
-  return so;
-};
-
-SerializedObject.check_no_missing_fields = function (typedef, obj) {
-  var missing_fields = [];
-  
-  for (var i = typedef.length - 1; i >= 0; i--) {
-    var spec = typedef[i];
-    var field = spec[0]
-    var requirement = spec[1];
-
-    if (binformat.REQUIRED === requirement && obj[field] == null) {
-      missing_fields.push(field);
-    };
-  };
-  
-  if (missing_fields.length > 0) {
-    var object_name;
-    if (obj.TransactionType != null) {
-      object_name = SerializedObject.lookup_type_tx(obj.TransactionType);
-    } else {
-      object_name = "TransactionMetaData";
-    } /*else {
-      TODO: LedgerEntryType ... 
-    }*/
-    throw new Error(object_name + " is missing fields: " + 
-                    JSON.stringify(missing_fields));
-  };
-}
-
-SerializedObject.prototype.append = function (bytes) {
-  if (bytes instanceof SerializedObject) {
-    bytes = bytes.buffer;
-  }
-  this.buffer = this.buffer.concat(bytes);
-  this.pointer += bytes.length;
-};
-
-SerializedObject.prototype.resetPointer = function () {
-  this.pointer = 0;
-};
-
-function readOrPeek(advance) {
-  return function(bytes) {
-    var start = this.pointer;
-    var end   = start + bytes;
-
-    if (end > this.buffer.length) {
-      throw new Error('Buffer length exceeded');
-    }
-
-    var result = this.buffer.slice(start, end);
-
-    if (advance) {
-      this.pointer = end;
-    }
-
-    return result;
-  }
-};
-
-SerializedObject.prototype.read = readOrPeek(true);
-
-SerializedObject.prototype.peek = readOrPeek(false);
-
-SerializedObject.prototype.to_bits = function () {
-  return sjcl.codec.bytes.toBits(this.buffer);
-};
-
-SerializedObject.prototype.to_hex = function () {
-  return sjcl.codec.hex.fromBits(this.to_bits()).toUpperCase();
-};
-
-SerializedObject.prototype.to_json = function() {
-  var old_pointer = this.pointer;
-  this.resetPointer();
-  var output = { };
-
-  while (this.pointer < this.buffer.length) {
-    var key_and_value = stypes.parse(this);
-    var key = key_and_value[0];
-    var value = key_and_value[1];
-    output[key] = SerializedObject.jsonify_structure(value, key);
-  }
-
-  this.pointer = old_pointer;
-
-  return output;
-}
-
-SerializedObject.jsonify_structure = function(structure, field_name) {
-  var output;
-
-  switch (typeof structure) {
-    case 'number':
-      switch (field_name) {
-        case 'LedgerEntryType':
-          output = LEDGER_ENTRY_TYPES[structure];
-          break;
-        case 'TransactionResult':
-          output = TRANSACTION_RESULTS[structure];
-          break;
-        case 'TransactionType':
-          output = TRANSACTION_TYPES[structure];
-          break;
-        default:
-          output = structure;
-      }
-      break;
-    case 'object':
-      if (!structure) break; //null
-      if (typeof structure.to_json === 'function') {
-        output = structure.to_json();
-      } else if (structure instanceof BigInteger) {
-        output = structure.toString(16).toUpperCase();
-      } else {
-        output = new structure.constructor; //new Array or Object
-        var keys = Object.keys(structure);
-        for (var i=0, l=keys.length; i<l; i++) {
-          var key = keys[i];
-          output[key] = SerializedObject.jsonify_structure(structure[key], key);
-        }
-      }
-      break;
-    default:
-      output = structure;
-  }
-
-  return output;
-};
-
-SerializedObject.prototype.serialize = function (typedef, obj) {
-  // Serialize object without end marker
-  stypes.Object.serialize(this, obj, true);
-
-  // ST: Old serialization
-  /*
-  // Ensure canonical order
-  typedef = SerializedObject.sort_typedef(typedef);
-
-  // Serialize fields
-  for (var i=0, l=typedef.length; i<l; i++) {
-    this.serialize_field(typedef[i], obj);
-  }
-  */
-};
-
-SerializedObject.prototype.hash = function (prefix) {
-  var sign_buffer = new SerializedObject();
-  stypes.Int32.serialize(sign_buffer, prefix);
-  sign_buffer.append(this.buffer);
-  return sign_buffer.hash_sha512_half();
-};
-
-// DEPRECATED
-SerializedObject.prototype.signing_hash = SerializedObject.prototype.hash;
-
-SerializedObject.prototype.hash_sha512_half = function () {
-  var bits = sjcl.codec.bytes.toBits(this.buffer);
-  var hash = sjcl.bitArray.bitSlice(sjcl.hash.sha512.hash(bits), 0, 256);
-  return UInt256.from_hex(sjcl.codec.hex.fromBits(hash));
-};
-
-SerializedObject.prototype.serialize_field = function (spec, obj) {
-  var name     = spec[0];
-  var presence = spec[1];
-  var field_id = spec[2];
-  var Type     = stypes[spec[3]];
-
-  if (typeof obj[name] !== 'undefined') {
-    // ST: Old serialization code
-    //this.append(SerializedObject.get_field_header(Type.id, field_id));
-    try {
-      // ST: Old serialization code
-      //Type.serialize(this, obj[name]);
-      stypes.serialize(this, name, obj[name]);
-    } catch (e) {
-      // Add field name to message and rethrow
-      e.message = 'Error serializing "' + name + '": ' + e.message;
-      throw e;
-    }
-  } else if (presence === binformat.REQUIRED) {
-    throw new Error('Missing required field ' + name);
-  }
-};
-
-SerializedObject.get_field_header = function (type_id, field_id) {
-  var buffer = [ 0 ];
-
-  if (type_id > 0xF) {
-    buffer.push(type_id & 0xFF);
-  } else {
-    buffer[0] += (type_id & 0xF) << 4;
-  }
-
-  if (field_id > 0xF) {
-    buffer.push(field_id & 0xFF);
-  } else {
-    buffer[0] += field_id & 0xF;
-  }
-
-  return buffer;
-};
-
-SerializedObject.sort_typedef = function (typedef) {
-  assert(Array.isArray(typedef));
-
-  function sort_field_compare(a, b) {
-    // Sort by type id first, then by field id
-    return a[3] !== b[3] ? stypes[a[3]].id - stypes[b[3]].id : a[2] - b[2];
-  };
-
-  return typedef.sort(sort_field_compare);
-};
-
-SerializedObject.lookup_type_tx = function (id) {
-  assert(typeof id === 'number');
-  return TRANSACTION_TYPES[id];
-};
-
-exports.SerializedObject = SerializedObject;

src/js/ripple/serializedtypes.js

@@ -1,730 +0,0 @@
-/**
- * Type definitions for binary format.
- *
- * This file should not be included directly. Instead, find the format you're
- * trying to parse or serialize in binformat.js and pass that to
- * SerializedObject.parse() or SerializedObject.serialize().
- */
-
-var assert    = require('assert');
-var extend    = require('extend');
-var binformat = require('./binformat');
-var utils     = require('./utils');
-var sjcl      = utils.sjcl;
-
-var UInt128   = require('./uint128').UInt128;
-var UInt160   = require('./uint160').UInt160;
-var UInt256   = require('./uint256').UInt256;
-var Base      = require('./base').Base;
-
-var amount    = require('./amount');
-var Amount    = amount.Amount;
-var Currency  = amount.Currency;
-
-// Shortcuts
-var hex       = sjcl.codec.hex;
-var bytes     = sjcl.codec.bytes;
-
-var BigInteger = utils.jsbn.BigInteger;
-
-
-var SerializedType = function (methods) {
-  extend(this, methods);
-};
-
-function isNumber(val) {
-  return typeof val === 'number' && isFinite(val);
-};
-
-function isString(val) {
-  return typeof val === 'string';
-};
-
-function isHexInt64String(val) {
-  return isString(val) && /^[0-9A-F]{0,16}$/i.test(val);
-};
-
-function isCurrencyString(val) {
-  return isString(val) && /^[A-Z0-9]{3}$/.test(val);
-};
-
-function isBigInteger(val) {
-  return val instanceof BigInteger;
-};
-
-function serialize_hex(so, hexData, noLength) {
-  var byteData = bytes.fromBits(hex.toBits(hexData));
-  if (!noLength) {
-    SerializedType.serialize_varint(so, byteData.length);
-  }
-  so.append(byteData);
-};
-
-/**
- * parses bytes as hex
- */
-function convert_bytes_to_hex (byte_array) {
-  return sjcl.codec.hex.fromBits(sjcl.codec.bytes.toBits(byte_array)).toUpperCase();
-};
-
-SerializedType.serialize_varint = function (so, val) {
-  if (val < 0) {
-    throw new Error('Variable integers are unsigned.');
-  }
-
-  if (val <= 192) {
-    so.append([val]);
-  } else if (val <= 12480) {
-    val -= 193;
-    so.append([193 + (val >>> 8), val & 0xff]);
-  } else if (val <= 918744) {
-    val -= 12481;
-    so.append([
-              241 + (val >>> 16),
-              val >>> 8 & 0xff,
-              val & 0xff
-    ]);
-  } else {
-    throw new Error('Variable integer overflow.');
-  }
-};
-
-SerializedType.prototype.parse_varint = function (so) {
-  var b1 = so.read(1)[0], b2, b3;
-  var result;
-
-  if (b1 > 254) {
-    throw new Error('Invalid varint length indicator');
-  }
-
-  if (b1 <= 192) {
-    result = b1;
-  } else if (b1 <= 240) {
-    b2 = so.read(1)[0];
-    result = 193 + (b1 - 193) * 256 + b2;
-  } else if (b1 <= 254) {
-    b2 = so.read(1)[0];
-    b3 = so.read(1)[0];
-    result = 12481 + (b1 - 241) * 65536 + b2 * 256 + b3
-  }
-
-  return result;
-};
-
-// In the following, we assume that the inputs are in the proper range. Is this correct?
-// Helper functions for 1-, 2-, and 4-byte integers.
-
-/**
- * Convert an integer value into an array of bytes.
- *
- * The result is appended to the serialized object ('so').
- */
-function append_byte_array(so, val, bytes) {
-  if (!isNumber(val)) {
-    throw new Error('Value is not a number');
-  }
-
-  if (val < 0 || val >= Math.pow(256, bytes)) {
-    throw new Error('Value out of bounds');
-  }
-
-  var newBytes = [ ];
-
-  for (var i=0; i<bytes; i++) {
-    newBytes.unshift(val >>> (i * 8) & 0xff);
-  }
-
-  so.append(newBytes);
-};
-
-// Convert a certain number of bytes from the serialized object ('so') into an integer.
-function readAndSum(so, bytes) {
-  var sum = 0;
-
-  if (bytes > 4) {
-    throw new Error("This function only supports up to four bytes.");
-  }
-
-  for (var i=0; i<bytes; i++) {
-    var byte = so.read(1)[0];
-    sum += (byte << (8 * (bytes - i - 1)));
-  }
-
-  // Convert to unsigned integer
-  return sum >>> 0;
-};
-
-var STInt8 = exports.Int8 = new SerializedType({
-  serialize: function (so, val) {
-    append_byte_array(so, val, 1);
-  },
-  parse: function (so) {
-    return readAndSum(so, 1);
-  }
-});
-
-STInt8.id = 16;
-
-var STInt16 = exports.Int16 = new SerializedType({
-  serialize: function (so, val) {
-    append_byte_array(so, val, 2);
-  },
-  parse: function (so) {
-    return readAndSum(so, 2);
-  }
-});
-
-STInt16.id = 1;
-
-var STInt32 = exports.Int32 = new SerializedType({
-  serialize: function (so, val) {
-    append_byte_array(so, val, 4);
-  },
-  parse: function (so) {
-    return readAndSum(so, 4);
-  }
-});
-
-STInt32.id = 2;
-
-var STInt64 = exports.Int64 = new SerializedType({
-  serialize: function (so, val) {
-    var bigNumObject;
-
-    if (isNumber(val)) {
-      val = Math.floor(val);
-      if (val < 0) {
-        throw new Error('Negative value for unsigned Int64 is invalid.');
-      }
-      bigNumObject = new BigInteger(String(val), 10);
-    } else if (isString(val)) {
-      if (!isHexInt64String(val)) {
-        throw new Error('Not a valid hex Int64.');
-      }
-      bigNumObject = new BigInteger(val, 16);
-    } else if (isBigInteger(val)) {
-      if (val.compareTo(BigInteger.ZERO) < 0) {
-        throw new Error('Negative value for unsigned Int64 is invalid.');
-      }
-      bigNumObject = val;
-    } else {
-      throw new Error('Invalid type for Int64');
-    }
-
-    var hex = bigNumObject.toString(16);
-
-    if (hex.length > 16) {
-      throw new Error('Int64 is too large');
-    }
-
-    while (hex.length < 16) {
-      hex = '0' + hex;
-    }
-
-    serialize_hex(so, hex, true); //noLength = true
-  },
-  parse: function (so) {
-    var result = new BigInteger(so.read(8), 256);
-    assert(result instanceof BigInteger);
-    return result;
-  }
-});
-
-STInt64.id = 3;
-
-var STHash128 = exports.Hash128 = new SerializedType({
-  serialize: function (so, val) {
-    var hash = UInt128.from_json(val);
-    if (!hash.is_valid()) {
-      throw new Error('Invalid Hash128');
-    }
-    serialize_hex(so, hash.to_hex(), true); //noLength = true
-  },
-  parse: function (so) {
-    return UInt128.from_bytes(so.read(16));
-  }
-});
-
-STHash128.id = 4;
-
-var STHash256 = exports.Hash256 = new SerializedType({
-  serialize: function (so, val) {
-    var hash = UInt256.from_json(val);
-    if (!hash.is_valid()) {
-      throw new Error('Invalid Hash256');
-    }
-    serialize_hex(so, hash.to_hex(), true); //noLength = true
-  },
-  parse: function (so) {
-    return UInt256.from_bytes(so.read(32));
-  }
-});
-
-STHash256.id = 5;
-
-var STHash160 = exports.Hash160 = new SerializedType({
-  serialize: function (so, val) {
-    var hash = UInt160.from_json(val);
-    if (!hash.is_valid()) {
-      throw new Error('Invalid Hash160');
-    }
-    serialize_hex(so, hash.to_hex(), true); //noLength = true
-  },
-  parse: function (so) {
-    return UInt160.from_bytes(so.read(20));
-  }
-});
-
-STHash160.id = 17;
-
-// Internal
-var STCurrency = new SerializedType({
-  serialize: function (so, val, xrp_as_ascii) {
-    var currencyData = val.to_bytes();
-
-    if (!currencyData) {
-      throw new Error('Tried to serialize invalid/unimplemented currency type.');
-    }
-
-    so.append(currencyData);
-  },
-  parse: function (so) {
-    var bytes = so.read(20);
-    var currency = Currency.from_bytes(bytes);
-    // XXX Disabled check. Theoretically, the Currency class should support any
-    //     UInt160 value and consider it valid. But it doesn't, so for the
-    //     deserialization to be usable, we need to allow invalid results for now.
-    //if (!currency.is_valid()) {
-    //  throw new Error('Invalid currency: '+convert_bytes_to_hex(bytes));
-    //}
-    return currency;
-  }
-});
-
-var STAmount = exports.Amount = new SerializedType({
-  serialize: function (so, val) {
-    var amount = Amount.from_json(val);
-    if (!amount.is_valid()) {
-      throw new Error('Not a valid Amount object.');
-    }
-
-    // Amount (64-bit integer)
-    var valueBytes = utils.arraySet(8, 0);
-
-    if (amount.is_native()) {
-      var valueHex = amount._value.toString(16);
-
-      // Enforce correct length (64 bits)
-      if (valueHex.length > 16) {
-        throw new Error('Value out of bounds');
-      }
-
-      while (valueHex.length < 16) {
-        valueHex = '0' + valueHex;
-      }
-
-      valueBytes = bytes.fromBits(hex.toBits(valueHex));
-      // Clear most significant two bits - these bits should already be 0 if
-      // Amount enforces the range correctly, but we'll clear them anyway just
-      // so this code can make certain guarantees about the encoded value.
-      valueBytes[0] &= 0x3f;
-      if (!amount.is_negative()) valueBytes[0] |= 0x40;
-    } else {
-      var hi = 0, lo = 0;
-
-      // First bit: non-native
-      hi |= 1 << 31;
-
-      if (!amount.is_zero()) {
-        // Second bit: non-negative?
-        if (!amount.is_negative()) hi |= 1 << 30;
-        // Next eight bits: offset/exponent
-        hi |= ((97 + amount._offset) & 0xff) << 22;
-        // Remaining 52 bits: mantissa
-        hi |= amount._value.shiftRight(32).intValue() & 0x3fffff;
-        lo = amount._value.intValue() & 0xffffffff;
-      }
-
-      valueBytes = sjcl.codec.bytes.fromBits([hi, lo]);
-    }
-
-    so.append(valueBytes);
-
-    if (!amount.is_native()) {
-      // Currency (160-bit hash)
-      var currency = amount.currency();
-      STCurrency.serialize(so, currency, true);
-
-      // Issuer (160-bit hash)
-      so.append(amount.issuer().to_bytes());
-    }
-  },
-  parse: function (so) {
-    var amount = new Amount();
-    var value_bytes = so.read(8);
-    var is_zero = !(value_bytes[0] & 0x7f);
-
-    for (var i=1; i<8; i++) {
-      is_zero = is_zero && !value_bytes[i];
-    }
-
-    if (value_bytes[0] & 0x80) {
-      //non-native
-      var currency = STCurrency.parse(so);
-      var issuer_bytes = so.read(20);
-      var issuer = UInt160.from_bytes(issuer_bytes);
-      issuer.set_version(Base.VER_ACCOUNT_ID);
-      var offset = ((value_bytes[0] & 0x3f) << 2) + (value_bytes[1] >>> 6) - 97;
-      var mantissa_bytes = value_bytes.slice(1);
-      mantissa_bytes[0] &= 0x3f;
-      var value = new BigInteger(mantissa_bytes, 256);
-
-      if (value.equals(BigInteger.ZERO) && !is_zero ) {
-        throw new Error('Invalid zero representation');
-      }
-
-      amount._value = value;
-      amount._offset = offset;
-      amount._currency    = currency;
-      amount._issuer      = issuer;
-      amount._is_native   = false;
-    } else {
-      //native
-      var integer_bytes = value_bytes.slice();
-      integer_bytes[0] &= 0x3f;
-      amount._value = new BigInteger(integer_bytes, 256);
-      amount._is_native   = true;
-    }
-    amount._is_negative = !is_zero && !(value_bytes[0] & 0x40);
-    return amount;
-  }
-});
-
-STAmount.id = 6;
-
-var STVL = exports.VariableLength = exports.VL = new SerializedType({
-  serialize: function (so, val) {
-    if (typeof val === 'string') {
-      serialize_hex(so, val);
-    } else {
-      throw new Error('Unknown datatype.');
-    }
-  },
-  parse: function (so) {
-    var len = this.parse_varint(so);
-    return convert_bytes_to_hex(so.read(len));
-  }
-});
-
-STVL.id = 7;
-
-var STAccount = exports.Account = new SerializedType({
-  serialize: function (so, val) {
-    var account = UInt160.from_json(val);
-    if (!account.is_valid()) {
-      throw new Error('Invalid account!');
-    }
-    serialize_hex(so, account.to_hex());
-  },
-  parse: function (so) {
-    var len = this.parse_varint(so);
-
-    if (len !== 20) {
-      throw new Error('Non-standard-length account ID');
-    }
-
-    var result = UInt160.from_bytes(so.read(len));
-    result.set_version(Base.VER_ACCOUNT_ID);
-
-    //console.log('PARSED 160:', result.to_json());
-    if (false && !result.is_valid()) {
-      throw new Error('Invalid Account');
-    }
-
-    return result;
-  }
-});
-
-STAccount.id = 8;
-
-var STPathSet = exports.PathSet = new SerializedType({
-  typeBoundary:  0xff,
-  typeEnd:       0x00,
-  typeAccount:   0x01,
-  typeCurrency:  0x10,
-  typeIssuer:    0x20,
-  serialize: function (so, val) {
-    for (var i=0, l=val.length; i<l; i++) {
-      // Boundary
-      if (i) {
-        STInt8.serialize(so, this.typeBoundary);
-      }
-
-      for (var j=0, l2=val[i].length; j<l2; j++) {
-        var entry = val[i][j];
-        //if (entry.hasOwnProperty('_value')) {entry = entry._value;}
-        var type = 0;
-
-        if (entry.account)  type |= this.typeAccount;
-        if (entry.currency) type |= this.typeCurrency;
-        if (entry.issuer)   type |= this.typeIssuer;
-
-        STInt8.serialize(so, type);
-        if (entry.account) {
-          so.append(UInt160.from_json(entry.account).to_bytes());
-        }
-
-        if (entry.currency) {
-          var currency = Currency.from_json(entry.currency, entry.non_native);
-          STCurrency.serialize(so, currency);
-        }
-
-        if (entry.issuer) {
-          so.append(UInt160.from_json(entry.issuer).to_bytes());
-        }
-      }
-    }
-    STInt8.serialize(so, this.typeEnd);
-  },
-  parse: function (so) {
-    // should return a list of lists:
-    /*
-       [
-       [entry, entry],
-       [entry, entry, entry],
-       [entry],
-       []
-       ]
-
-       each entry has one or more of the following attributes: amount, currency, issuer.
-       */
-
-    var path_list    = [];
-    var current_path = [];
-    var tag_byte;
-
-    while ((tag_byte = so.read(1)[0]) !== this.typeEnd) {
-      //TODO: try/catch this loop, and catch when we run out of data without reaching the end of the data structure.
-      //Now determine: is this an end, boundary, or entry-begin-tag?
-      //console.log('Tag byte:', tag_byte);
-      if (tag_byte === this.typeBoundary) {
-        //console.log('Boundary');
-        if (current_path) { //close the current path, if there is one,
-          path_list.push(current_path);
-        }
-        current_path = []; //and start a new one.
-      } else {
-        //It's an entry-begin tag.
-        //console.log('It's an entry-begin tag.');
-        var entry = {};
-
-        if (tag_byte & this.typeAccount) {
-          //console.log('entry.account');
-          /*var bta = so.read(20);
-            console.log('BTA:', bta);*/
-          entry.account = STHash160.parse(so);
-          entry.account.set_version(Base.VER_ACCOUNT_ID);
-        }
-        if (tag_byte & this.typeCurrency) {
-          //console.log('entry.currency');
-          entry.currency = STCurrency.parse(so);
-          if (entry.currency.to_json() === "XRP" &&
-              !entry.currency.is_native()) {
-            entry.non_native = true;
-          }
-        }
-        if (tag_byte & this.typeIssuer) {
-          //console.log('entry.issuer');
-          entry.issuer = STHash160.parse(so);
-          // Enable and set correct type of base-58 encoding
-          entry.issuer.set_version(Base.VER_ACCOUNT_ID);
-          //console.log('DONE WITH ISSUER!');
-        }
-
-        if (entry.account || entry.currency || entry.issuer) {
-          current_path.push(entry);
-        } else {
-          throw new Error('Invalid path entry'); //It must have at least something in it.
-        }
-      }
-    }
-
-    if (current_path) {
-      //close the current path, if there is one,
-      path_list.push(current_path);
-    }
-
-    return path_list;
-  }
-});
-
-STPathSet.id = 18;
-
-var STVector256 = exports.Vector256 = new SerializedType({
-  serialize: function (so, val) { //Assume val is an array of STHash256 objects.
-    var length_as_varint = SerializedType.serialize_varint(so, val.length * 32);
-    for (var i=0, l=val.length; i<l; i++) {
-      STHash256.serialize(so, val[i]);
-    }
-  },
-  parse: function (so) {
-    var length = this.parse_varint(so);
-    var output = [];
-    // length is number of bytes not number of Hash256
-    for (var i=0; i<length / 32; i++) {
-      output.push(STHash256.parse(so));
-    }
-    return output;
-  }
-});
-
-STVector256.id = 19;
-
-exports.serialize = exports.serialize_whatever = serialize;
-
-function serialize(so, field_name, value) {
-  //so: a byte-stream to serialize into.
-  //field_name: a string for the field name ('LedgerEntryType' etc.)
-  //value: the value of that field.
-  var field_coordinates = binformat.fieldsInverseMap[field_name];
-  var type_bits         = field_coordinates[0];
-  var field_bits        = field_coordinates[1];
-  var tag_byte          = (type_bits < 16 ? type_bits << 4 : 0) | (field_bits < 16 ? field_bits : 0);
-
-  if (field_name === "LedgerEntryType" && "string" === typeof value) {
-    value = binformat.ledger[value][0];
-  }
-
-  if (field_name === "TransactionResult" && "string" === typeof value) {
-    value = binformat.ter[value];
-  }
-
-  STInt8.serialize(so, tag_byte);
-
-  if (type_bits >= 16) {
-    STInt8.serialize(so, type_bits);
-  }
-
-  if (field_bits >= 16) {
-    STInt8.serialize(so, field_bits);
-  }
-
-  // Get the serializer class (ST...) for a field based on the type bits.
-  var serialized_object_type = exports[binformat.types[type_bits]];
-  //do something with val[keys] and val[keys[i]];
-  serialized_object_type.serialize(so, value);
-}
-
-//Take the serialized object, figure out what type/field it is, and return the parsing of that.
-exports.parse = exports.parse_whatever = parse;
-
-function parse(so) {
-  var tag_byte   = so.read(1)[0];
-  var type_bits  = tag_byte >> 4;
-
-  if (type_bits === 0) {
-    type_bits = so.read(1)[0];
-  }
-
-  // Get the parser class (ST...) for a field based on the type bits.
-  var type = exports[binformat.types[type_bits]];
-
-  assert(type, 'Unknown type - header byte is 0x' + tag_byte.toString(16));
-
-  var field_bits = tag_byte & 0x0f;
-  var field_name = (field_bits === 0)
-  ? field_name = binformat.fields[type_bits][so.read(1)[0]]
-  : field_name = binformat.fields[type_bits][field_bits];
-
-  assert(field_name, 'Unknown field - header byte is 0x' + tag_byte.toString(16));
-
-  return [ field_name, type.parse(so) ]; //key, value
-};
-
-function sort_fields(keys) {
-  function sort_field_compare(a, b) {
-    var a_field_coordinates = binformat.fieldsInverseMap[a];
-    var a_type_bits         = a_field_coordinates[0];
-    var a_field_bits        = a_field_coordinates[1];
-    var b_field_coordinates = binformat.fieldsInverseMap[b];
-    var b_type_bits         = b_field_coordinates[0];
-    var b_field_bits        = b_field_coordinates[1];
-
-    // Sort by type id first, then by field id
-    return a_type_bits !== b_type_bits ? a_type_bits - b_type_bits : a_field_bits - b_field_bits;
-  };
-
-  return keys.sort(sort_field_compare);
-}
-
-var STObject = exports.Object = new SerializedType({
-  serialize: function (so, val, no_marker) {
-    var keys = Object.keys(val);
-
-    // Ignore lowercase field names - they're non-serializable fields by
-    // convention.
-    keys = keys.filter(function (key) {
-      return key[0] !== key[0].toLowerCase();
-    });
-
-    keys.forEach(function (key) {
-      if ("undefined" === typeof binformat.fieldsInverseMap[key]) {
-        throw new Error("JSON contains unknown field: '" + key + "'");
-      }
-    });
-
-    // Sort fields
-    keys = sort_fields(keys);
-
-    for (var i=0; i<keys.length; i++) {
-      serialize(so, keys[i], val[keys[i]]);
-    }
-    if (!no_marker) STInt8.serialize(so, 0xe1); //Object ending marker
-  },
-
-  parse: function (so) {
-    var output = {};
-    while (so.peek(1)[0] !== 0xe1) {
-      var keyval = parse(so);
-      output[keyval[0]] = keyval[1];
-    }
-    so.read(1);
-    return output;
-  }
-});
-
-STObject.id = 14;
-
-var STArray = exports.Array = new SerializedType({
-  serialize: function (so, val) {
-    for (var i=0, l=val.length; i<l; i++) {
-      var keys = Object.keys(val[i]);
-
-      if (keys.length !== 1) {
-        throw Error('Cannot serialize an array containing non-single-key objects');
-      }
-
-      var field_name = keys[0];
-      var value = val[i][field_name];
-      serialize(so, field_name, value);
-    }
-    STInt8.serialize(so, 0xf1); //Array ending marker
-  },
-
-  parse: function (so) {
-    var output = [ ];
-
-    while (so.peek(1)[0] !== 0xf1) {
-      var keyval = parse(so);
-      var obj = { };
-      obj[keyval[0]] = keyval[1];
-      output.push(obj);
-    }
-
-    so.read(1);
-
-    return output;
-  }
-});
-
-STArray.id = 15;

src/js/ripple/server.js

@@ -1,593 +0,0 @@
-var util         = require('util');
-var EventEmitter = require('events').EventEmitter;
-var Transaction = require('./transaction').Transaction;
-var Amount       = require('./amount').Amount;
-var utils        = require('./utils');
-var log          = require('./log').internal.sub('server');
-
-/**
- *  @constructor Server
- *  @param {Remote} Reference to a Remote object
- *  @param {Object} Options
- *
- *    host:   String
- *    port:   String or Number
- *    secure: Boolean
- */
-
-function Server(remote, opts) {
-  EventEmitter.call(this);
-
-  if (typeof opts !== 'object') {
-    throw new TypeError('Server configuration is not an Object');
-  }
-
-  if (!opts.host) opts.host     = opts.websocket_ip;
-  if (!opts.port) opts.port     = opts.websocket_port;
-  if (!opts.secure) opts.secure = opts.websocket_ssl;
-
-  if (typeof opts.secure === 'undefined') {
-    opts.secure = false;
-  }
-
-  var domainRE = /^(?=.{1,255}$)[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?(?:\.[0-9A-Za-z](?:(?:[0-9A-Za-z]|-){0,61}[0-9A-Za-z])?)*\.?$/;
-
-  if (!domainRE.test(opts.host)) {
-    throw new Error('Server host is malformed, use "host" and "port" server configuration');
-  }
-
-  // We want to allow integer strings as valid port numbers for backward
-  // compatibility.
-  if (typeof opts.port === 'string') {
-    opts.port = parseFloat(opts.port);
-  }
-
-  if (typeof opts.port !== 'number' ||
-      opts.port >>> 0 !== parseFloat(opts.port) || // is integer?
-      opts.port < 1 ||
-      opts.port > 65535) {
-    throw new TypeError('Server "port" must be an integer in range 1-65535');
-  }
-
-  if (typeof opts.secure !== 'boolean') {
-    throw new TypeError('Server "secure" configuration is not a Boolean');
-  }
-
-  var self = this;
-
-  this._remote        = remote;
-  this._opts          = opts;
-  this._host          = opts.host;
-  this._port          = opts.port;
-  this._secure        = opts.secure;
-  this._ws            = void(0);
-  this._connected     = false;
-  this._shouldConnect = false;
-  this._state         = 'offline';
-  this._id            = 0;
-  this._retry         = 0;
-  this._requests      = { };
-  this._load_base    = 256;
-  this._load_factor  = 256;
-  this._fee_ref      = 10;
-  this._fee_base     = 10;
-  this._reserve_base = void(0);
-  this._reserve_inc  = void(0);
-  this._fee_cushion  = this._remote.fee_cushion;
-
-  this._opts.url = (opts.secure ? 'wss://' : 'ws://') + opts.host + ':' + opts.port;
-
-  this.on('message', function(message) {
-    self._handleMessage(message);
-  });
-
-  this.on('response_subscribe', function(message) {
-    self._handleResponseSubscribe(message);
-  });
-
-  function checkServerActivity() {
-    if (isNaN(self._lastLedgerClose)) return;
-
-    var delta = (Date.now() - self._lastLedgerClose);
-
-    if (delta > (1000 * 20)) {
-      self.reconnect();
-    }
-  };
-
-  function setActivityInterval() {
-    self._activityInterval = setInterval(checkServerActivity, 1000);
-  };
-
-  this.on('disconnect', function onDisconnect() {
-    clearInterval(self._activityInterval);
-    //self.once('ledger_closed', setActivityInterval);
-  });
-
-  this.once('ledger_closed', function() {
-    //setActiviyInterval();
-  });
-};
-
-util.inherits(Server, EventEmitter);
-
-/**
- * Server states that we will treat as the server being online.
- *
- * Our requirements are that the server can process transactions and notify
- * us of changes.
- */
-
-Server.onlineStates = [
-  'syncing',
-  'tracking',
-  'proposing',
-  'validating',
-  'full'
-];
-
-/**
- * Set server state
- *
- * @param {String} state
- * @api private
- */
-
-Server.prototype._setState = function(state) {
-  if (state !== this._state) {
-    this._remote.trace && log.info('set_state:', state);
-    this._state = state;
-    this.emit('state', state);
-
-    switch (state) {
-      case 'online':
-        this._connected = true;
-        this.emit('connect');
-        break;
-      case 'offline':
-        this._connected = false;
-        this.emit('disconnect');
-        break;
-    }
-  }
-};
-
-/**
- * Get the remote address for a server.
- * Incompatible with ripple-lib client build
- */
-
-Server.prototype._remoteAddress = function() {
-  try { var address = this._ws._socket.remoteAddress; } catch (e) { }
-  return address;
-};
-
-/** This is the final interface between client code and a socket connection to a
- * `rippled` server. As such, this is a decent hook point to allow a WebSocket
- * interface conforming object to be used as a basis to mock rippled. This
- * avoids the need to bind a websocket server to a port and allows a more
- * synchronous style of code to represent a client <-> server message sequence.
- * We can also use this to log a message sequence to a buffer.
- *
- * @api private
- */
-
-Server.websocketConstructor = function() {
-  // We require this late, because websocket shims may be loaded after
-  // ripple-lib in the browser
-  return require('ws');
-};
-
-/**
- * Disconnect from rippled WebSocket server
- *
- * @api public
- */
-
-Server.prototype.disconnect = function() {
-  this._shouldConnect = false;
-  this._setState('offline');
-  if (this._ws) this._ws.close();
-};
-
-/**
- * Reconnect to rippled WebSocket server
- *
- * @api public
- */
-
-Server.prototype.reconnect = function() {
-  if (this._ws) {
-    this.once('disconnect', this.connect.bind(this));
-    this.disconnect();
-  }
-};
-
-/**
- * Connect to rippled WebSocket server and subscribe to events that are
- * internally requisite. Automatically retry connections with a gradual
- * back-off
- *
- * @api public
- */
-
-Server.prototype.connect = function() {
-  var self = this;
-
-  // We don't connect if we believe we're already connected. This means we have
-  // recently received a message from the server and the WebSocket has not
-  // reported any issues either. If we do fail to ping or the connection drops,
-  // we will automatically reconnect.
-  if (this._connected) return;
-
-  this._remote.trace && log.info('connect:', this._opts.url);
-
-  // Ensure any existing socket is given the command to close first.
-  if (this._ws) this._ws.close();
-
-  var WebSocket = Server.websocketConstructor();
-
-  if (!WebSocket) {
-    throw new Error('No websocket support detected!');
-  }
-
-  var ws = this._ws = new WebSocket(this._opts.url);
-
-  this._shouldConnect = true;
-
-  self.emit('connecting');
-
-  ws.onmessage = function onMessage(msg) {
-    self.emit('message', msg.data);
-  };
-
-  ws.onopen = function onOpen() {
-    // If we are no longer the active socket, simply ignore any event
-    if (ws === self._ws) {
-      self.emit('socket_open');
-      // Subscribe to events
-      self.request(self._remote._serverPrepareSubscribe());
-    }
-  };
-
-  ws.onerror = function onError(e) {
-    // If we are no longer the active socket, simply ignore any event
-    if (ws === self._ws) {
-      self.emit('socket_error');
-      self._remote.trace && log.info('onerror:', self._opts.url, e.data || e);
-
-      // Most connection errors for WebSockets are conveyed as 'close' events with
-      // code 1006. This is done for security purposes and therefore unlikely to
-      // ever change.
-
-      // This means that this handler is hardly ever called in practice. If it is,
-      // it probably means the server's WebSocket implementation is corrupt, or
-      // the connection is somehow producing corrupt data.
-
-      // Most WebSocket applications simply log and ignore this error. Once we
-      // support for multiple servers, we may consider doing something like
-      // lowering this server's quality score.
-
-      // However, in Node.js this event may be triggered instead of the close
-      // event, so we need to handle it.
-      self._handleClose();
-    }
-  };
-
-  // Failure to open.
-  ws.onclose = function onClose() {
-    // If we are no longer the active socket, simply ignore any event
-    if (ws === self._ws) {
-      self._remote.trace && log.info('onclose:', self._opts.url, ws.readyState);
-      self._handleClose();
-    }
-  };
-};
-
-/**
- * Retry connection to rippled server
- *
- * @api private
- */
-
-Server.prototype._retryConnect = function() {
-  var self = this;
-
-  this._retry += 1;
-
-  var retryTimeout = (this._retry < 40)
-  ? (1000 / 20)           // First, for 2 seconds: 20 times per second
-  : (this._retry < 40 + 60)
-  ? (1000)                // Then, for 1 minute: once per second
-  : (this._retry < 40 + 60 + 60)
-  ? (10 * 1000)           // Then, for 10 minutes: once every 10 seconds
-  : (30 * 1000);          // Then: once every 30 seconds
-
-  function connectionRetry() {
-    if (self._shouldConnect) {
-      self._remote.trace && log.info('retry', self._opts.url);
-      self.connect();
-    }
-  };
-
-  this._retryTimer = setTimeout(connectionRetry, retryTimeout);
-};
-
-/**
- * Handle connection closes
- *
- * @api private
- */
-
-Server.prototype._handleClose = function() {
-  var self = this;
-  var ws = this._ws;
-
-  this.emit('socket_close');
-  this._setState('offline');
-
-  // Prevent additional events from this socket
-  ws.onopen = ws.onerror = ws.onclose = ws.onmessage = function noOp() {};
-
-  if (self._shouldConnect) {
-    this._retryConnect();
-  }
-};
-
-/**
- * Handle incoming messages from rippled WebSocket server
- *
- * @param {JSON-parseable} message
- * @api private
- */
-
-Server.prototype._handleMessage = function(message) {
-  var self = this;
-
-  try { message = JSON.parse(message); } catch(e) { }
-
-  if (!Server.isValidMessage(message)) return;
-
-  switch (message.type) {
-    case 'ledgerClosed':
-      this._lastLedgerClose = Date.now();
-      this.emit('ledger_closed', message);
-      break;
-
-    case 'serverStatus':
-      // This message is only received when online.
-      // As we are connected, it is the definitive final state.
-
-      this._setState(~(Server.onlineStates.indexOf(message.server_status)) ? 'online' : 'offline');
-
-      if (Server.isLoadStatus(message)) {
-        self.emit('load', message, self);
-        self._remote.emit('load', message, self);
-
-        var loadChanged = ((message.load_base !== self._load_base) ||
-                           (message.load_factor !== self._load_factor));
-
-        if (loadChanged) {
-          self._load_base   = message.load_base;
-          self._load_factor = message.load_factor;
-          self.emit('load_changed', message, self);
-          self._remote.emit('load_changed', message, self);
-        }
-      }
-      break;
-
-    case 'response':
-      // A response to a request.
-      var request = self._requests[message.id];
-      delete self._requests[message.id];
-
-      if (!request) {
-        this._remote.trace && log.info('UNEXPECTED:', self._opts.url, message);
-      } else if (message.status === 'success') {
-        this._remote.trace && log.info('response:', self._opts.url, message);
-
-        request.emit('success', message.result);
-
-        [ self, self._remote ].forEach(function(emitter) {
-          emitter.emit('response_' + request.message.command, message.result, request, message);
-        });
-      } else if (message.error) {
-        this._remote.trace && log.info('error:', self._opts.url, message);
-
-        request.emit('error', {
-          error         : 'remoteError',
-          error_message : 'Remote reported an error.',
-          remote        : message
-        });
-      }
-      break;
-
-    case 'path_find':
-      this._remote.trace && log.info('path_find:', self._opts.url, message);
-      break;
-
-  }
-};
-
-/**
- * Check that received message from rippled is valid
- *
- * @api private
- */
-
-Server.isValidMessage = function(message) {
-  return (typeof message === 'object')
-      && (typeof message.type === 'string');
-};
-
-/**
- * Check that received serverStatus message contains
- * load status information
- *
- * @api private
- */
-
-Server.isLoadStatus = function(message) {
-  return (typeof message.load_base === 'number')
-      && (typeof message.load_factor === 'number');
-};
-
-/**
- * Handle subscription response messages. Subscription response
- * messages indicate that a connection to the server is ready
- *
- * @api private
- */
-
-Server.prototype._handleResponseSubscribe = function(message) {
-  if (~(Server.onlineStates.indexOf(message.server_status))) {
-    this._setState('online');
-  }
-  if (Server.isLoadStatus(message)) {
-    this._load_base     = message.load_base || 256;
-    this._load_factor   = message.load_factor || 256;
-    this._fee_ref       = message.fee_ref;
-    this._fee_base      = message.fee_base;
-    this._reserve_base  = message.reserve_base;
-    this._reserve_inc   = message.reserve_inc;
-  }
-};
-
-/**
- * Send JSON message to rippled WebSocket server
- *
- * @param {JSON-Stringifiable} message
- * @api private
- */
-
-Server.prototype.sendMessage = function(message) {
-  if (this._ws) {
-    this._remote.trace && log.info('request:', this._opts.url, message);
-    this._ws.send(JSON.stringify(message));
-  }
-};
-
-/**
- * Submit a Request object.
- *
- * Requests are indexed by message ID, which is repeated
- * in the response from rippled WebSocket server
- *
- * @param {Request} request
- * @api private
- */
-
-Server.prototype.request = function(request) {
-  var self  = this;
-
-  // Only bother if we are still connected.
-  if (!this._ws) {
-    this._remote.trace && log.info('request: DROPPING:', self._opts.url, request.message);
-    return;
-  }
-
-  request.server = this;
-  request.message.id = this._id;
-
-  this._requests[request.message.id] = request;
-
-  // Advance message ID
-  this._id++;
-
-  if (this._isConnected(request)) {
-    this.sendMessage(request.message);
-  } else {
-    // XXX There are many ways to make this smarter.
-    function serverReconnected() {
-      self.sendMessage(request.message);
-    }
-    this.once('connect', serverReconnected);
-  }
-};
-
-Server.prototype._isConnected = function(request) {
-  var isSubscribeRequest = request
-  && request.message.command === 'subscribe'
-  && this._ws.readyState === 1;
-
-  return this._connected || (this._ws && isSubscribeRequest);
-};
-
-/**
- * Calculate transaction fee
- *
- * @param {Transaction|Number} Fee units for a provided transaction
- * @return {Number} Final fee in XRP for specified number of fee units
- * @api private
- */
-
-Server.prototype.computeFee = function(transaction) {
-  var units;
-
-  if (transaction instanceof Transaction) {
-    units = transaction.feeUnits();
-  } else if (typeof transaction === 'number') {
-    units = transaction;
-  } else {
-    throw new Error('Invalid argument');
-  }
-
-  return this.feeTx(units).to_json();
-};
-
-/**
- * Calculate a transaction fee for a number of tx fee units.
- *
- * This takes into account the last known network and local load fees.
- *
- * @param {Number} Fee units for a provided transaction
- * @return {Amount} Final fee in XRP for specified number of fee units.
- */
-
-Server.prototype.feeTx = function(units) {
-  var fee_unit = this.feeTxUnit();
-  return Amount.from_json(String(Math.ceil(units * fee_unit)));
-};
-
-/**
- * Get the current recommended transaction fee unit.
- *
- * Multiply this value with the number of fee units in order to calculate the
- * recommended fee for the transaction you are trying to submit.
- *
- * @return {Number} Recommended amount for one fee unit as float.
- */
-
-Server.prototype.feeTxUnit = function() {
-  var fee_unit = this._fee_base / this._fee_ref;
-
-  // Apply load fees
-  fee_unit *= this._load_factor / this._load_base;
-
-  // Apply fee cushion (a safety margin in case fees rise since we were last updated)
-  fee_unit *= this._fee_cushion;
-
-  return fee_unit;
-};
-
-/**
- * Get the current recommended reserve base.
- *
- * Returns the base reserve with load fees and safety margin applied.
- */
-
-Server.prototype.reserve = function(owner_count) {
-  var reserve_base = Amount.from_json(String(this._reserve_base));
-  var reserve_inc  = Amount.from_json(String(this._reserve_inc));
-  var owner_count  = owner_count || 0;
-
-  if (owner_count < 0) {
-    throw new Error('Owner count must not be negative.');
-  }
-
-  return reserve_base.add(reserve_inc.product_human(owner_count));
-};
-
-exports.Server = Server;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/shamap.js

@@ -1,173 +0,0 @@
-var util = require('util');
-var sjcl = require('./utils').sjcl;
-var stypes = require('./serializedtypes');
-var hashprefixes = require('./hashprefixes');
-
-var UInt256 = require('./uint256').UInt256;
-var SerializedObject = require('./serializedobject').SerializedObject;
-
-function SHAMap() {
-  this.root = new SHAMapTreeNodeInner();
-};
-
-SHAMap.prototype.add_item = function (tag, node, type) {
-  var node = new SHAMapTreeNodeLeaf(tag, node, type);
-  this.root.add_item(tag, node);
-};
-
-SHAMap.prototype.hash = function () {
-  return this.root.hash();
-};
-
-/**
- * Abstract class representing a node in a SHAMap tree.
- *
- * Can be either SHAMapTreeNodeInner or SHAMapTreeNodeLeaf.
- */
-function SHAMapTreeNode() {
-
-};
-
-SHAMapTreeNode.TYPE_INNER = 1;
-SHAMapTreeNode.TYPE_TRANSACTION_NM = 2;
-SHAMapTreeNode.TYPE_TRANSACTION_MD = 3;
-SHAMapTreeNode.TYPE_ACCOUNT_STATE = 4;
-
-SHAMapTreeNode.prototype.add_item = function (tag_segment, node) {
-  throw new Error("Called unimplemented virtual method SHAMapTreeNode#add_item.");
-};
-
-SHAMapTreeNode.prototype.hash = function () {
-  throw new Error("Called unimplemented virtual method SHAMapTreeNode#hash.");
-};
-
-/**
- * Inner (non-leaf) node in a SHAMap tree.
- */
-function SHAMapTreeNodeInner() {
-  SHAMapTreeNode.call(this);
-
-  this.leaves = {};
-
-  this.type = SHAMapTreeNode.INNER;
-
-  this.empty = true;
-}
-
-util.inherits(SHAMapTreeNodeInner, SHAMapTreeNode);
-
-SHAMapTreeNodeInner.prototype.add_item = function (tag_segment, node) {
-  var current_node = this.get_node(tag_segment[0]);
-
-  if (current_node) {
-    // A node already exists in this slot
-
-    if (current_node instanceof SHAMapTreeNodeInner) {
-      // There is an inner node, so we need to go deeper
-      current_node.add_item(tag_segment.slice(1), node);
-    } else if (current_node.get_segment() === tag_segment) {
-      // Collision
-      throw new Error("Tried to add a node to a SHAMap that was already in there.");
-    } else {
-      // Turn it into an inner node
-      var new_inner_node = new SHAMapTreeNodeInner();
-
-      // Move the existing leaf node down one level
-      current_node.set_segment(current_node.get_segment().slice(1));
-      new_inner_node.set_node(current_node.get_segment()[0], current_node);
-
-      // Add the new node next to it
-      new_inner_node.add_item(tag_segment.slice(1), node);
-
-      // And place the newly created inner node in the slot
-      this.set_node(tag_segment[0], new_inner_node);
-    }
-  } else {
-    // Neat, we have a nice open spot for the new node
-    node.set_segment(tag_segment);
-    this.set_node(tag_segment[0], node);
-  }
-};
-
-/**
- * Overwrite the node that is currently in a given slot.
- */
-SHAMapTreeNodeInner.prototype.set_node = function (slot, node) {
-  this.leaves[slot] = node;
-  this.empty = false;
-};
-
-SHAMapTreeNodeInner.prototype.get_node = function (slot) {
-  return this.leaves[slot];
-};
-
-SHAMapTreeNodeInner.prototype.hash = function () {
-  if (this.empty) {
-    return UInt256.from_hex(UInt256.HEX_ZERO);
-  }
-
-  var hash_buffer = new SerializedObject();
-  var buffer = [];
-  for (var i = 0; i < 16; i++) {
-    var leafHash = UInt256.from_hex(UInt256.HEX_ZERO);
-    var slot = i.toString(16).toUpperCase();
-    if ("object" === typeof this.leaves[slot]) {
-      leafHash = this.leaves[slot].hash();
-    }
-    hash_buffer.append(leafHash.to_bytes());
-  }
-
-  var hash = hash_buffer.hash(hashprefixes.HASH_INNER_NODE);
-
-  return UInt256.from_bits(hash);
-};
-
-/**
- * Leaf node in a SHAMap tree.
- */
-function SHAMapTreeNodeLeaf(tag, node, type) {
-  SHAMapTreeNode.call(this);
-
-  if ("string" === typeof tag) {
-    tag = UInt256.from_hex(tag);
-  } else if (tag instanceof UInt256) {
-    // Type is already the right one
-  } else {
-    throw new Error("Tag is unexpected type.");
-  }
-
-  this.tag = tag;
-  this.tag_segment = null;
-
-  this.type = type;
-
-  this.node = node;
-}
-util.inherits(SHAMapTreeNodeLeaf, SHAMapTreeNode);
-
-SHAMapTreeNodeLeaf.prototype.get_segment = function (segment) {
-  return this.tag_segment;
-};
-
-SHAMapTreeNodeLeaf.prototype.set_segment = function (segment) {
-  this.tag_segment = segment;
-};
-
-SHAMapTreeNodeLeaf.prototype.hash = function () {
-  var buffer = new SerializedObject();
-  switch (this.type) {
-    case SHAMapTreeNode.TYPE_TRANSACTION_NM:
-      return this.tag;
-    case SHAMapTreeNode.TYPE_TRANSACTION_MD:
-      buffer.append(this.node);
-      buffer.append(this.tag.to_bytes());
-      return buffer.hash(hashprefixes.HASH_TX_NODE);
-    default:
-      throw new Error("Tried to hash a SHAMap node of unknown type.");
-  }
-};
-
-exports.SHAMap = SHAMap;
-exports.SHAMapTreeNode = SHAMapTreeNode;
-exports.SHAMapTreeNodeInner = SHAMapTreeNodeInner;
-exports.SHAMapTreeNodeLeaf = SHAMapTreeNodeLeaf;

src/js/ripple/transaction.js

@@ -1,939 +0,0 @@
-// Transactions
-//
-//  Construction:
-//    remote.transaction()  // Build a transaction object.
-//     .offer_create(...)   // Set major parameters.
-//     .set_flags()         // Set optional parameters.
-//     .on()                // Register for events.
-//     .submit();           // Send to network.
-//
-//  Events:
-// 'success' : Transaction submitted without error.
-// 'error' : Error submitting transaction.
-// 'proposed' : Advisory proposed status transaction.
-// - A client should expect 0 to multiple results.
-// - Might not get back. The remote might just forward the transaction.
-// - A success could be reverted in final.
-// - local error: other remotes might like it.
-// - malformed error: local server thought it was malformed.
-// - The client should only trust this when talking to a trusted server.
-// 'final' : Final status of transaction.
-// - Only expect a final from dishonest servers after a tesSUCCESS or ter*.
-// 'lost' : Gave up looking for on ledger_closed.
-// 'pending' : Transaction was not found on ledger_closed.
-// 'state' : Follow the state of a transaction.
-//    'client_submitted'     - Sent to remote
-//     |- 'remoteError'      - Remote rejected transaction.
-//      \- 'client_proposed' - Remote provisionally accepted transaction.
-//       |- 'client_missing' - Transaction has not appeared in ledger as expected.
-//       | |\- 'client_lost' - No longer monitoring missing transaction.
-//       |/
-//       |- 'tesSUCCESS'     - Transaction in ledger as expected.
-//       |- 'ter...'         - Transaction failed.
-//       \- 'tec...'         - Transaction claimed fee only.
-//
-// Notes:
-// - All transactions including those with local and malformed errors may be
-//   forwarded anyway.
-// - A malicous server can:
-//   - give any proposed result.
-//     - it may declare something correct as incorrect or something incorrect as correct.
-//     - it may not communicate with the rest of the network.
-//   - may or may not forward.
-//
-
-var EventEmitter     = require('events').EventEmitter;
-var util             = require('util');
-var utils            = require('./utils');
-var sjcl             = require('./utils').sjcl;
-var Amount           = require('./amount').Amount;
-var Currency         = require('./amount').Currency;
-var UInt160          = require('./amount').UInt160;
-var Seed             = require('./seed').Seed;
-var SerializedObject = require('./serializedobject').SerializedObject;
-var RippleError      = require('./rippleerror').RippleError;
-var hashprefixes     = require('./hashprefixes');
-var config           = require('./config');
-
-function Transaction(remote) {
-  EventEmitter.call(this);
-
-  var self  = this;
-
-  this.remote = remote;
-
-  // Transaction data
-  this.tx_json = { Flags: 0 };
-
-  this._secret = void(0);
-  this._build_path = false;
-
-  this.state = 'unsubmitted';
-  this.finalized = false;
-  this.previousSigningHash = void(0);
-  // Index at which transaction was submitted
-  this.submitIndex = void(0);
-
-  // Canonical signing setting defaults to the Remote's configuration
-  this.canonical = "object" === typeof remote ? !!remote.canonical_signing : true;
-
-  // We aren't clever enough to eschew preventative measures so we keep an array
-  // of all submitted transactionIDs (which can change due to load_factor
-  // effecting the Fee amount). This should be populated with a transactionID
-  // any time it goes on the network
-  this.submittedIDs = [ ];
-
-  this.once('success', function(message) {
-    self.finalize(message);
-    self.setState('validated');
-    self.emit('cleanup', message);
-  });
-
-  this.once('error', function(message) {
-    self.finalize(message);
-    self.setState('failed');
-    self.emit('cleanup', message);
-  });
-
-  this.once('submitted', function() {
-    self.setState('submitted');
-  });
-
-  this.once('proposed', function() {
-    self.setState('pending');
-  });
-};
-
-util.inherits(Transaction, EventEmitter);
-
-// XXX This needs to be determined from the network.
-Transaction.fee_units = {
-  default: 10
-};
-
-Transaction.flags = {
-  // Universal flags can apply to any transaction type
-  Universal: {
-    FullyCanonicalSig:  0x80000000
-  },
-
-  AccountSet: {
-    RequireDestTag:     0x00010000,
-    OptionalDestTag:    0x00020000,
-    RequireAuth:        0x00040000,
-    OptionalAuth:       0x00080000,
-    DisallowXRP:        0x00100000,
-    AllowXRP:           0x00200000
-  },
-
-  TrustSet: {
-    SetAuth:            0x00010000,
-    NoRipple:           0x00020000,
-    ClearNoRipple:      0x00040000
-  },
-
-  OfferCreate: {
-    Passive:            0x00010000,
-    ImmediateOrCancel:  0x00020000,
-    FillOrKill:         0x00040000,
-    Sell:               0x00080000
-  },
-
-  Payment: {
-    NoRippleDirect:     0x00010000,
-    PartialPayment:     0x00020000,
-    LimitQuality:       0x00040000
-  }
-};
-
-// The following are integer (as opposed to bit) flags
-// that can be set for particular transactions in the
-// SetFlag or ClearFlag field
-Transaction.set_clear_flags = {
-  AccountSet: {
-    asfRequireDest:     1,
-    asfRequireAuth:     2,
-    asfDisallowXRP:     3,
-    asfDisableMaster:   4
-  }
-};
-
-Transaction.formats = require('./binformat').tx;
-
-Transaction.prototype.consts = {
-  telLOCAL_ERROR:  -399,
-  temMALFORMED:    -299,
-  tefFAILURE:      -199,
-  terRETRY:        -99,
-  tesSUCCESS:      0,
-  tecCLAIMED:      100
-};
-
-Transaction.from_json = function(j) {
-  return (new Transaction()).parseJson(j);
-};
-
-Transaction.prototype.parseJson = function(v) {
-  this.tx_json = v;
-  return this;
-};
-
-Transaction.prototype.isTelLocal = function(ter) {
-  return ter >= this.consts.telLOCAL_ERROR && ter < this.consts.temMALFORMED;
-};
-
-Transaction.prototype.isTemMalformed = function(ter) {
-  return ter >= this.consts.temMALFORMED && ter < this.consts.tefFAILURE;
-};
-
-Transaction.prototype.isTefFailure = function(ter) {
-  return ter >= this.consts.tefFAILURE && ter < this.consts.terRETRY;
-};
-
-Transaction.prototype.isTerRetry = function(ter) {
-  return ter >= this.consts.terRETRY && ter < this.consts.tesSUCCESS;
-};
-
-Transaction.prototype.isTepSuccess = function(ter) {
-  return ter >= this.consts.tesSUCCESS;
-};
-
-Transaction.prototype.isTecClaimed = function(ter) {
-  return ter >= this.consts.tecCLAIMED;
-};
-
-Transaction.prototype.isRejected = function(ter) {
-  return this.isTelLocal(ter) || this.isTemMalformed(ter) || this.isTefFailure(ter);
-};
-
-Transaction.prototype.setState = function(state) {
-  if (this.state !== state) {
-    this.state = state;
-    this.emit('state', state);
-    this.emit('save');
-  }
-};
-
-Transaction.prototype.finalize = function(message) {
-  this.finalized = true;
-
-  if (this.result) {
-    this.result.ledger_index = message.ledger_index;
-    this.result.ledger_hash  = message.ledger_hash;
-  } else {
-    this.result = message;
-    this.result.tx_json = this.tx_json;
-  }
-
-  return this;
-};
-
-Transaction.prototype._accountSecret = function(account) {
-  return this.remote.secrets[account];
-};
-
-/**
- * Returns the number of fee units this transaction will cost.
- *
- * Each Ripple transaction based on its type and makeup costs a certain number
- * of fee units. The fee units are calculated on a per-server basis based on the
- * current load on both the network and the server.
- *
- * @see https://ripple.com/wiki/Transaction_Fee
- *
- * @return {Number} Number of fee units for this transaction.
- */
-
-Transaction.prototype.getFee =
-Transaction.prototype.feeUnits = function() {
-  return Transaction.fee_units['default'];
-};
-
-/**
- * Get the server whose fee is currently the lowest
- */
-
-Transaction.prototype._getServer = function() {
-  var self    = this;
-  var servers = this.remote._servers;
-  var fee     = Infinity;
-  var result;
-
-  for (var i=0; i<servers.length; i++) {
-    var server = servers[i];
-    if (!server._connected) continue;
-    var n = server.computeFee(this);
-    if (n < fee) {
-      result = server;
-      fee = n;
-    }
-  }
-
-  return result;
-};
-
-/**
- * Attempts to complete the transaction for submission.
- *
- * This function seeks to fill out certain fields, such as Fee and
- * SigningPubKey, which can be determined by the library based on network
- * information and other fields.
- */
-
-Transaction.prototype.complete = function() {
-  if (this.remote) {
-    if (!this.remote.trusted && !this.remote.local_signing) {
-      this.emit('error', new RippleError('tejServerUntrusted', 'Attempt to give secret to untrusted server'));
-      return false;
-    }
-  }
-
-  // Try to auto-fill the secret
-  if (!this._secret && !(this._secret = this._accountSecret(this.tx_json.Account))) {
-    this.emit('error', new RippleError('tejSecretUnknown', 'Missing secret'));
-    return false;
-  }
-
-  if (typeof this.tx_json.SigningPubKey === 'undefined') {
-    try {
-      var seed = Seed.from_json(this._secret);
-      var key  = seed.get_key(this.tx_json.Account);
-      this.tx_json.SigningPubKey = key.to_hex_pub();
-    } catch(e) {
-      this.emit('error', new RippleError('tejSecretInvalid', 'Invalid secret'));
-      return false;
-    }
-  }
-
-  // If the Fee hasn't been set, one needs to be computed by
-  // an assigned server
-  if (this.remote && typeof this.tx_json.Fee === 'undefined') {
-    if (this.remote.local_fee || !this.remote.trusted) {
-      this._server = this._getServer();
-      this.tx_json.Fee = this._server.computeFee(this);
-    }
-  }
-
-  if (Number(this.tx_json.Fee) > this._maxFee) {
-    tx.emit('error', new RippleError('tejMaxFeeExceeded', 'Max fee exceeded'));
-    return false;
-  }
-
-  // Set canonical flag - this enables canonicalized signature checking
-  if (this.remote && this.remote.local_signing && this.canonical) {
-    this.tx_json.Flags |= Transaction.flags.Universal.FullyCanonicalSig;
-
-    // JavaScript converts operands to 32-bit signed ints before doing bitwise
-    // operations. We need to convert it back to an unsigned int.
-    this.tx_json.Flags = this.tx_json.Flags >>> 0;
-  }
-
-  return this.tx_json;
-};
-
-Transaction.prototype.serialize = function() {
-  return SerializedObject.from_json(this.tx_json);
-};
-
-Transaction.prototype.signingHash = function() {
-  return this.hash(config.testnet ? 'HASH_TX_SIGN_TESTNET' : 'HASH_TX_SIGN');
-};
-
-Transaction.prototype.hash = function(prefix, as_uint256) {
-  if (typeof prefix === 'string') {
-    if (typeof hashprefixes[prefix] === 'undefined') {
-      throw new Error('Unknown hashing prefix requested.');
-    }
-    prefix = hashprefixes[prefix];
-  } else if (!prefix) {
-    prefix = hashprefixes['HASH_TX_ID'];
-  }
-
-  var hash = SerializedObject.from_json(this.tx_json).hash(prefix);
-
-  return as_uint256 ? hash : hash.to_hex();
-};
-
-Transaction.prototype.sign = function(callback) {
-  var callback = typeof callback === 'function' ? callback : function(){};
-  var seed = Seed.from_json(this._secret);
-
-  var prev_sig = this.tx_json.TxnSignature;
-  delete this.tx_json.TxnSignature;
-
-  var hash = this.signingHash();
-
-  // If the hash is the same, we can re-use the previous signature
-  if (prev_sig && hash === this.previousSigningHash) {
-    this.tx_json.TxnSignature = prev_sig;
-    callback();
-    return this;
-  }
-
-  var key = seed.get_key(this.tx_json.Account);
-  var sig = key.sign(hash, 0);
-  var hex = sjcl.codec.hex.fromBits(sig).toUpperCase();
-
-  this.tx_json.TxnSignature = hex;
-  this.previousSigningHash = hash;
-
-  callback();
-
-  return this;
-};
-
-/**
- * Add a ID to list of submitted IDs for this transaction
- */
-
-Transaction.prototype.addId = function(hash) {
-  if (this.submittedIDs.indexOf(hash) === -1) {
-    this.submittedIDs.unshift(hash);
-    this.emit('signed', hash);
-    this.emit('save');
-  }
-};
-
-/**
- * Find ID within list of submitted IDs for this transaction
- */
-
-Transaction.prototype.findId = function(cache) {
-  var result;
-
-  for (var i=0; i<this.submittedIDs.length; i++) {
-    var hash = this.submittedIDs[i];
-    if (result = cache[hash]) break;
-  }
-
-  return result;
-};
-
-//
-// Set options for Transactions
-//
-
-// --> build: true, to have server blindly construct a path.
-//
-// "blindly" because the sender has no idea of the actual cost except that is must be less than send max.
-Transaction.prototype.buildPath = function(build) {
-  this._build_path = build;
-  return this;
-};
-
-// tag should be undefined or a 32 bit integer.
-// YYY Add range checking for tag.
-Transaction.prototype.destinationTag = function(tag) {
-  if (tag !== void(0)) {
-    this.tx_json.DestinationTag = tag;
-  }
-  return this;
-};
-
-Transaction.prototype.invoiceID = function(id) {
-  if (typeof id === 'string') {
-    while (id.length < 64) id += '0';
-    this.tx_json.InvoiceID = id;
-  }
-  return this;
-};
-
-Transaction.prototype.clientID = function(id) {
-  if (typeof id === 'string') {
-    this._clientID = id;
-  }
-  return this;
-};
-
-Transaction.prototype.lastLedger = function(sequence) {
-  if (typeof sequence === 'number') {
-    this._setLastLedger = true;
-    this.tx_json.LastLedgerSequence = sequence;
-  }
-  return this;
-};
-
-Transaction._pathRewrite = function(path) {
-  return path.map(function(node) {
-    var newNode = { };
-
-    if (node.hasOwnProperty('account')) {
-      newNode.account = UInt160.json_rewrite(node.account);
-    }
-
-    if (node.hasOwnProperty('issuer')) {
-      newNode.issuer = UInt160.json_rewrite(node.issuer);
-    }
-
-    if (node.hasOwnProperty('currency')) {
-      newNode.currency = Currency.json_rewrite(node.currency);
-    }
-
-    if (node.hasOwnProperty('type_hex')) {
-      newNode.type_hex = node.type_hex;
-    }
-
-    return newNode
-  });
-};
-
-Transaction.prototype.pathAdd = function(path) {
-  if (Array.isArray(path)) {
-    this.tx_json.Paths  = this.tx_json.Paths || [];
-    this.tx_json.Paths.push(Transaction._pathRewrite(path));
-  }
-  return this;
-};
-
-// --> paths: undefined or array of path
-// // A path is an array of objects containing some combination of: account, currency, issuer
-
-Transaction.prototype.paths = function(paths) {
-  if (Array.isArray(paths)) {
-    for (var i=0, l=paths.length; i<l; i++) {
-      this.pathAdd(paths[i]);
-    }
-  }
-  return this;
-};
-
-// If the secret is in the config object, it does not need to be provided.
-Transaction.prototype.secret = function(secret) {
-  this._secret = secret;
-  return this;
-};
-
-Transaction.prototype.sendMax = function(send_max) {
-  if (send_max) {
-    this.tx_json.SendMax = Amount.json_rewrite(send_max);
-  }
-  return this;
-};
-
-// tag should be undefined or a 32 bit integer.
-// YYY Add range checking for tag.
-Transaction.prototype.sourceTag = function(tag) {
-  if (tag) {
-    this.tx_json.SourceTag = tag;
-  }
-  return this;
-};
-
-// --> rate: In billionths.
-Transaction.prototype.transferRate = function(rate) {
-  this.tx_json.TransferRate = Number(rate);
-
-  if (this.tx_json.TransferRate < 1e9) {
-    throw new Error('invalidTransferRate');
-  }
-
-  return this;
-};
-
-// Add flags to a transaction.
-// --> flags: undefined, _flag_, or [ _flags_ ]
-Transaction.prototype.setFlags = function(flags) {
-  if (!flags) return this;
-
-  var flag_set = Array.isArray(flags) ? flags : Array.prototype.slice.call(arguments);
-  var transaction_flags = Transaction.flags[this.tx_json.TransactionType] || { };
-
-  for (var i=0, l=flag_set.length; i<l; i++) {
-    var flag = flag_set[i];
-
-    if (transaction_flags.hasOwnProperty(flag)) {
-      this.tx_json.Flags += transaction_flags[flag];
-    } else {
-      return this.emit('error', new RippleError('tejInvalidFlag'));
-    }
-  }
-
-  return this;
-};
-
-// Options:
-//  .domain()           NYI
-//  .flags()
-//  .message_key()      NYI
-//  .transfer_rate()
-//  .wallet_locator()   NYI
-//  .wallet_size()      NYI
-
-/**
- *  Construct an 'AccountSet' transaction.
- *
- *  Note that bit flags can be set using the .setFlags() method
- *  but for 'AccountSet' transactions there is an additional way to
- *  modify AccountRoot flags. The values available for the SetFlag 
- *  and ClearFlag are as follows:
- *
- *  "asfRequireDest"
- *    Require a destination tag
- *  "asfRequireAuth"
- *    Authorization is required to extend trust
- *  "asfDisallowXRP"
- *    XRP should not be sent to this account
- *  "asfDisableMaster"
- *    Disallow use of the master key
- */
-Transaction.prototype.accountSet = function(src, set_flag, clear_flag) {
-  if (typeof src === 'object') {
-    var options = src;
-    src = options.source || options.from || options.account;
-    set_flag = options.set_flag || options.set;
-    clear_flag = options.clear_flag || options.clear;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  this.tx_json.TransactionType  = 'AccountSet';
-  this.tx_json.Account          = UInt160.json_rewrite(src);
-
-  var SetClearFlags = Transaction.set_clear_flags.AccountSet;
-
-  function prepareFlag(flag) {
-    return (typeof flag === 'number') ? flag : (SetClearFlags[flag] || SetClearFlags['asf' + flag]);
-  };
-
-  if (set_flag && (set_flag = prepareFlag(set_flag))) {
-    this.tx_json.SetFlag = set_flag;
-  }
-
-  if (clear_flag && (clear_flag = prepareFlag(clear_flag))) {
-    this.tx_json.ClearFlag = clear_flag;
-  }
-
-  return this;
-};
-
-Transaction.prototype.claim = function(src, generator, public_key, signature) {
-  if (typeof src === 'object') {
-    var options = src;
-    signature  = options.signature;
-    public_key = options.public_key;
-    generator  = options.generator;
-    src        = options.source || options.from || options.account;
-  }
-
-  this.tx_json.TransactionType = 'Claim';
-  this.tx_json.Generator       = generator;
-  this.tx_json.PublicKey       = public_key;
-  this.tx_json.Signature       = signature;
-
-  return this;
-};
-
-Transaction.prototype.offerCancel = function(src, sequence) {
-  if (typeof src === 'object') {
-    var options = src;
-    sequence = options.sequence;
-    src      = options.source || options.from || options.account;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  this.tx_json.TransactionType = 'OfferCancel';
-  this.tx_json.Account         = UInt160.json_rewrite(src);
-  this.tx_json.OfferSequence   = Number(sequence);
-
-  return this;
-};
-
-// Options:
-//  .set_flags()
-// --> expiration : if not undefined, Date or Number
-// --> cancel_sequence : if not undefined, Sequence
-Transaction.prototype.offerCreate = function(src, taker_pays, taker_gets, expiration, cancel_sequence) {
-  if (typeof src === 'object') {
-    var options = src;
-    cancel_sequence = options.cancel_sequence;
-    expiration      = options.expiration;
-    taker_gets      = options.taker_gets || options.sell;
-    taker_pays      = options.taker_pays || options.buy;
-    src             = options.source || options.from || options.account;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  this.tx_json.TransactionType = 'OfferCreate';
-  this.tx_json.Account         = UInt160.json_rewrite(src);
-  this.tx_json.TakerPays       = Amount.json_rewrite(taker_pays);
-  this.tx_json.TakerGets       = Amount.json_rewrite(taker_gets);
-
-  if (expiration) {
-    this.tx_json.Expiration = utils.time.toRipple(expiration);
-  }
-
-  if (cancel_sequence) {
-    this.tx_json.OfferSequence = Number(cancel_sequence);
-  }
-
-  return this;
-};
-
-Transaction.prototype.passwordFund = function(src, dst) {
-  if (typeof src === 'object') {
-    var options = src;
-    dst = options.destination || options.to;
-    src = options.source || options.from;
-  }
-
-  if (!UInt160.is_valid(dst)) {
-    throw new Error('Destination address invalid');
-  }
-
-  this.tx_json.TransactionType = 'PasswordFund';
-  this.tx_json.Destination     = UInt160.json_rewrite(dst);
-
-  return this;
-};
-
-Transaction.prototype.passwordSet = function(src, authorized_key, generator, public_key, signature) {
-  if (typeof src === 'object') {
-    var options = src;
-    signature      = options.signature;
-    public_key     = options.public_key;
-    generator      = options.generator;
-    authorized_key = options.authorized_key;
-    src            = options.source || options.from || options.account;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  this.tx_json.TransactionType = 'PasswordSet';
-  this.tx_json.RegularKey      = authorized_key;
-  this.tx_json.Generator       = generator;
-  this.tx_json.PublicKey       = public_key;
-  this.tx_json.Signature       = signature;
-
-  return this;
-};
-
-
-/**
- *  Construct a 'SetRegularKey' transaction.
- *  If the RegularKey is set, the private key that corresponds to
- *  it can be used to sign transactions instead of the master key
- *
- *  The RegularKey must be a valid Ripple Address, or a Hash160 of
- *  the public key corresponding to the new private signing key.
- */
-Transaction.prototype.setRegularKey = function(src, regular_key) {
-  if (typeof src === 'object') {
-    var options = src;
-    src = options.address || options.account || options.from;
-    regular_key = options.regular_key;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  if (!UInt160.is_valid(regular_key)) {
-    throw new Error('RegularKey must be a valid Ripple Address (a Hash160 of the public key)');
-  }
-
-  this.tx_json.TransactionType = 'SetRegularKey';
-  this.tx_json.Account = UInt160.json_rewrite(src);
-  this.tx_json.RegularKey = UInt160.json_rewrite(regular_key);
-};
-
-// Construct a 'payment' transaction.
-//
-// When a transaction is submitted:
-// - If the connection is reliable and the server is not merely forwarding and is not malicious,
-// --> src : UInt160 or String
-// --> dst : UInt160 or String
-// --> deliver_amount : Amount or String.
-//
-// Options:
-//  .paths()
-//  .build_path()
-//  .destination_tag()
-//  .path_add()
-//  .secret()
-//  .send_max()
-//  .set_flags()
-//  .source_tag()
-Transaction.prototype.payment = function(src, dst, amount) {
-  if (typeof src === 'object') {
-    var options = src;
-    amount = options.amount;
-    dst    = options.destination || options.to;
-    src    = options.source || options.from || options.account;
-  }
-
-  if (src.invoiceID) {
-    this.invoiceID(src.invoiceID);
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Payment source address invalid');
-  }
-
-  if (!UInt160.is_valid(dst)) {
-    throw new Error('Payment destination address invalid');
-  }
-
-  if (/^[\d]+[A-Z]{3}$/.test(amount)) {
-    amount = Amount.from_human(amount);
-  }
-
-  this.tx_json.TransactionType = 'Payment';
-  this.tx_json.Account         = UInt160.json_rewrite(src);
-  this.tx_json.Amount          = Amount.json_rewrite(amount);
-  this.tx_json.Destination     = UInt160.json_rewrite(dst);
-
-  return this;
-};
-
-Transaction.prototype.trustSet =
-Transaction.prototype.rippleLineSet = function(src, limit, quality_in, quality_out) {
-  if (typeof src === 'object') {
-    var options = src;
-    quality_out = options.quality_out;
-    quality_in  = options.quality_in;
-    limit       = options.limit;
-    src         = options.source || options.from || options.account;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  this.tx_json.TransactionType = 'TrustSet';
-  this.tx_json.Account         = UInt160.json_rewrite(src);
-
-  if (limit !== void(0)) {
-    this.tx_json.LimitAmount = Amount.json_rewrite(limit);
-  }
-
-  if (quality_in) {
-    this.tx_json.QualityIn = quality_in;
-  }
-
-  if (quality_out) {
-    this.tx_json.QualityOut = quality_out;
-  }
-
-  // XXX Throw an error if nothing is set.
-
-  return this;
-};
-
-Transaction.prototype.walletAdd = function(src, amount, authorized_key, public_key, signature) {
-  if (typeof src === 'object') {
-    var options = src;
-    signature      = options.signature;
-    public_key     = options.public_key;
-    authorized_key = options.authorized_key;
-    amount         = options.amount;
-    src            = options.source || options.from || options.account;
-  }
-
-  if (!UInt160.is_valid(src)) {
-    throw new Error('Source address invalid');
-  }
-
-  this.tx_json.TransactionType  = 'WalletAdd';
-  this.tx_json.Amount           = Amount.json_rewrite(amount);
-  this.tx_json.RegularKey       = authorized_key;
-  this.tx_json.PublicKey        = public_key;
-  this.tx_json.Signature        = signature;
-
-  return this;
-};
-
-// Submit a transaction to the network.
-Transaction.prototype.submit = function(callback) {
-  var self = this;
-
-  this.callback = (typeof callback === 'function') ? callback : function(){};
-
-  function transactionError(error, message) {
-    if (!(error instanceof RippleError)) {
-      error = new RippleError(error, message);
-    }
-    self.callback(error);
-  };
-
-  this._errorHandler = transactionError;
-
-  function transactionSuccess(message) {
-    self.callback(null, message);
-  };
-
-  this._successHandler = transactionSuccess;
-
-  this.on('error', function(){});
-
-  var account = this.tx_json.Account;
-
-  if (typeof account !== 'string') {
-    return this.emit('error', new RippleError('tejInvalidAccount', 'Account is unspecified'));
-  }
-
-  // YYY Might check paths for invalid accounts.
-  this.remote.account(account).submit(this);
-
-  return this;
-};
-
-Transaction.prototype.transactionManager = function() {
-  return this.remote.account(this.tx_json.Account)._transactionManager;
-};
-
-Transaction.prototype.abort = function(callback) {
-  if (!this.finalized) {
-    var callback = (typeof callback === 'function') ? callback : function(){};
-    this.once('final', callback);
-    this.emit('abort');
-  }
-};
-
-Transaction.prototype.iff = function(fn) {
-  this._iff = fn;
-};
-
-Transaction.prototype.summary = function() {
-  return Transaction.summary.call(this);
-};
-
-Transaction.summary = function() {
-  var result = {
-    tx_json:             this.tx_json,
-    clientID:            this._clientID,
-    submittedIDs:        this.submittedIDs,
-    submissionAttempts:  this.attempts,
-    submitIndex:         this.submitIndex,
-    initialSubmitIndex:  this.initialSubmitIndex,
-    lastLedgerSequence:  this.lastLedgerSequence,
-    state:               this.state,
-    server:              this._server ? this._server._opts.url :  void(0),
-    finalized:           this.finalized
-  }
-
-  if (this.result) {
-    result.result = {
-      engine_result        : this.result.engine_result,
-      engine_result_message: this.result.engine_result_message,
-      ledger_hash          : this.result.ledger_hash,
-      ledger_index         : this.result.ledger_index,
-      transaction_hash     : this.result.tx_json.hash
-    }
-  }
-
-  return result;
-};
-
-exports.Transaction = Transaction;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/transactionmanager.js

@@ -1,618 +0,0 @@
-var util         = require('util');
-var EventEmitter = require('events').EventEmitter;
-var Transaction  = require('./transaction').Transaction;
-var RippleError  = require('./rippleerror').RippleError;
-var PendingQueue = require('./transactionqueue').TransactionQueue;
-
-/**
- * @constructor TransactionManager
- * @param {Account} account
- */
-
-function TransactionManager(account) {
-  EventEmitter.call(this);
-
-  var self = this;
-
-  this._account           = account;
-  this._accountID         = account._account_id;
-  this._remote            = account._remote;
-  this._nextSequence      = void(0);
-  this._maxFee            = this._remote.max_fee;
-  this._submissionTimeout = this._remote._submission_timeout;
-  this._pending           = new PendingQueue;
-
-  // Query remote server for next account sequence number
-  this._loadSequence();
-
-  function transactionReceived(res) {
-    var transaction = TransactionManager.normalizeTransaction(res);
-    var sequence    = transaction.transaction.Sequence;
-    var hash        = transaction.transaction.hash;
-
-    if (!transaction.validated) return;
-
-    self._pending.addReceivedSequence(sequence);
-
-    // ND: we need to check against all submissions IDs
-    var submission = self._pending.getSubmission(hash);
-
-    self._remote._trace('transactionmanager: transaction_received:', transaction.transaction);
-
-    if (submission) {
-      // ND: A `success` handler will `finalize` this later
-      submission.emit('success', transaction);
-    } else {
-      self._pending.addReceivedId(hash, transaction);
-    }
-  };
-
-  this._account.on('transaction-outbound', transactionReceived);
-
-  function adjustFees(loadData, server) {
-    // ND: note, that `Fee` is a component of a transactionID
-    self._pending.forEach(function(pending) {
-      var shouldAdjust = pending._server === server
-      && self._remote.local_fee && pending.tx_json.Fee;
-
-      if (!shouldAdjust) return;
-
-      var oldFee = pending.tx_json.Fee;
-      var newFee = server.computeFee(pending);
-
-      if (Number(newFee) > self._maxFee) {
-        return pending.once('presubmit', function() {
-          pending.emit('error', 'tejMaxFeeExceeded');
-        });
-      }
-
-      pending.tx_json.Fee = newFee;
-      pending.emit('fee_adjusted', oldFee, newFee);
-
-      self._remote._trace('transactionmanager: adjusting_fees:', pending.tx_json, oldFee, newFee);
-    });
-  };
-
-  this._remote.on('load_changed', adjustFees);
-
-  function updatePendingStatus(ledger) {
-    self._pending.forEach(function(pending) {
-      switch (ledger.ledger_index - pending.submitIndex) {
-        case 8:
-          pending.emit('lost', ledger);
-          self._remote._trace('transactionmanager: update_pending:', pending.tx_json);
-          break;
-        case 4:
-          pending.emit('missing', ledger);
-          break;
-      }
-    });
-  };
-
-  this._remote.on('ledger_closed', updatePendingStatus);
-
-  function remoteReconnected(callback) {
-    var callback = (typeof callback === 'function') ? callback : function(){};
-
-    if (!self._pending.length) {
-      return callback();
-    }
-
-    //Load account transaction history
-    var options = {
-      account: self._accountID,
-      ledger_index_min: -1,
-      ledger_index_max: -1,
-      binary: true,
-      limit: 100,
-      filter: 'outbound'
-    }
-
-    function accountTx(err, transactions) {
-      if (!err && Array.isArray(transactions.transactions)) {
-        transactions.transactions.forEach(transactionReceived);
-      }
-
-      self._remote.on('ledger_closed', updatePendingStatus);
-
-      //Load next transaction sequence
-      self._loadSequence(function sequenceLoaded() {
-        self._resubmit();
-      });
-
-      callback();
-    };
-
-    self._remote.requestAccountTx(options, accountTx);
-
-    self.emit('reconnect');
-  };
-
-  function remoteDisconnected() {
-    self._remote.once('connect', remoteReconnected);
-    self._remote.removeListener('ledger_closed', updatePendingStatus);
-  };
-
-  this._remote.on('disconnect', remoteDisconnected);
-
-  function saveTransaction(transaction) {
-    self._remote.storage.saveTransaction(transaction.summary());
-  };
-
-  if (this._remote.storage) {
-    this.on('save', saveTransaction);
-  }
-};
-
-util.inherits(TransactionManager, EventEmitter);
-
-//Normalize transactions received from account
-//transaction stream and account_tx
-TransactionManager.normalizeTransaction = function(tx) {
-  var transaction = tx;
-
-  if (!tx.engine_result) {
-    // account_tx
-    transaction = {
-      engine_result:  tx.meta.TransactionResult,
-      transaction:    tx.tx,
-      hash:           tx.tx.hash,
-      ledger_index:   tx.tx.ledger_index,
-      meta:           tx.meta,
-      type:           'transaction',
-      validated:      true
-    }
-    transaction.result         = transaction.engine_result;
-    transaction.result_message = transaction.engine_result_message;
-  }
-
-  transaction.metadata = transaction.meta;
-
-  if (!transaction.tx_json) {
-    transaction.tx_json = transaction.transaction;
-  }
-
-  return transaction;
-};
-
-//Fill an account transaction sequence
-TransactionManager.prototype._fillSequence = function(tx, callback) {
-  var self = this;
-
-  function submitFill(sequence, callback) {
-    var fill = self._remote.transaction();
-    fill.account_set(self._accountID);
-    fill.tx_json.Sequence = sequence;
-    fill.once('submitted', callback);
-
-    // Secrets may be set on a per-transaction basis
-    if (tx._secret) {
-      fill.secret(tx._secret);
-    }
-
-    fill.submit();
-  };
-
-  function sequenceLoaded(err, sequence) {
-    if (typeof sequence !== 'number') {
-      return callback(new Error('Failed to fetch account transaction sequence'));
-    }
-
-    var sequenceDif = tx.tx_json.Sequence - sequence;
-    var submitted = 0;
-
-    ;(function nextFill(sequence) {
-      if (sequence >= tx.tx_json.Sequence) return;
-
-      submitFill(sequence, function() {
-        if (++submitted === sequenceDif) {
-          callback();
-        } else {
-          nextFill(sequence + 1);
-        }
-      });
-    })(sequence);
-  };
-
-  this._loadSequence(sequenceLoaded);
-};
-
-TransactionManager.prototype._loadSequence = function(callback) {
-  var self = this;
-
-  function sequenceLoaded(err, sequence) {
-    if (typeof sequence === 'number') {
-      self._nextSequence = sequence;
-      self.emit('sequence_loaded', sequence);
-      if (typeof callback === 'function') {
-        callback(err, sequence);
-      }
-    } else {
-      setTimeout(function() {
-        self._loadSequence(callback);
-      }, 1000 * 3);
-    }
-  };
-
-  this._account.getNextSequence(sequenceLoaded);
-};
-
-TransactionManager.prototype._resubmit = function(ledgers, pending) {
-  var self = this;
-  var pending = pending ? [ pending ] : this._pending;
-  var ledgers = Number(ledgers) || 0;
-
-  function resubmitTransaction(pending) {
-    if (!pending || pending.finalized) {
-      // Transaction has been finalized, nothing to do
-      return;
-    }
-
-    var hashCached = pending.findId(self._pending._idCache);
-
-    self._remote._trace('transactionmanager: resubmit:', pending.tx_json);
-
-    if (hashCached) {
-      return pending.emit('success', hashCached);
-    }
-
-    while (self._pending.hasSequence(pending.tx_json.Sequence)) {
-      //Sequence number has been consumed by another transaction
-      pending.tx_json.Sequence += 1;
-      self._remote._trace('transactionmanager: incrementing sequence:', pending.tx_json);
-    }
-
-    self._request(pending);
-  };
-
-  function resubmitTransactions() {
-    ;(function nextTransaction(i) {
-      var transaction = pending[i];
-
-      if (!(transaction instanceof Transaction)) return;
-
-      transaction.once('submitted', function(m) {
-        transaction.emit('resubmitted', m);
-
-        self._loadSequence();
-
-        if (++i < pending.length) nextTransaction(i);
-      });
-
-      resubmitTransaction(transaction);
-    })(0);
-  };
-
-  this._waitLedgers(ledgers, resubmitTransactions);
-};
-
-TransactionManager.prototype._waitLedgers = function(ledgers, callback) {
-  if (ledgers < 1) return callback();
-
-  var self = this;
-  var closes = 0;
-
-  function ledgerClosed() {
-    if (++closes === ledgers) {
-      self._remote.removeListener('ledger_closed', ledgerClosed);
-      callback();
-    }
-  };
-
-  this._remote.on('ledger_closed', ledgerClosed);
-};
-
-TransactionManager.prototype._request = function(tx) {
-  var self   = this;
-  var remote = this._remote;
-
-  if (tx.attempts > 10) {
-    return tx.emit('error', new RippleError('tejAttemptsExceeded'));
-  }
-
-  if (tx.attempts > 0 && !remote.local_signing) {
-    // && tx.submittedTxnIDs.length != tx.attempts
-    // ^^^ Above commented out intentionally
-    //  ^^^^ We might be a bit cleverer about allowing this in SOME cases, but
-    // it's not really worth it, and would be prone to error. Use
-    // `local_signing`
-
-    var message = ''
-    + 'It is not possible to resubmit transactions automatically safely without '
-    + 'synthesizing the transactionID locally. See `local_signing` config option';
-
-    return tx.emit('error', new RippleError('tejLocalSigningRequired', message));
-  }
-
-  tx.emit('presubmit');
-
-  if (tx.finalized) return;
-
-  remote._trace('transactionmanager: submit:', tx.tx_json);
-
-  function transactionProposed(message) {
-    if (tx.finalized) return;
-    // If server is honest, don't expect a final if rejected.
-    message.rejected = tx.isRejected(message.engine_result_code);
-    tx.emit('proposed', message);
-  };
-
-  function transactionFailed(message) {
-    if (tx.finalized) return;
-    switch (message.engine_result) {
-      case 'tefPAST_SEQ':
-        self._resubmit(1, tx);
-        break;
-      default:
-        tx.emit('error', message);
-    }
-  };
-
-  function transactionRetry(message) {
-    if (tx.finalized) return;
-
-    self._fillSequence(tx, function() {
-      self._resubmit(1, tx);
-    });
-  };
-
-  function transactionFeeClaimed(message) {
-    if (tx.finalized) return;
-    tx.emit('error', message);
-  };
-
-  function transactionFailedLocal(message) {
-    if (tx.finalized) return;
-
-    var shouldAdjustFee = self._remote.local_fee
-    && (message.engine_result === 'telINSUF_FEE_P');
-
-    if (shouldAdjustFee) {
-      self._resubmit(1, tx);
-    } else {
-      submissionError(message);
-    }
-  };
-
-  function submissionError(error) {
-    // Finalized (e.g. aborted) transactions must stop all activity
-    if (tx.finalized) return;
-
-    if (TransactionManager._isTooBusy(error)) {
-      self._resubmit(1, tx);
-    } else {
-      self._nextSequence--;
-      tx.emit('error', error);
-    }
-  };
-
-  function submitted(message) {
-    // Finalized (e.g. aborted) transactions must stop all activity
-    if (tx.finalized) return;
-
-    // ND: If for some unknown reason our hash wasn't computed correctly this is
-    // an extra measure.
-    if (message.tx_json && message.tx_json.hash) {
-      tx.addId(message.tx_json.hash);
-    }
-
-    message.result = message.engine_result || '';
-
-    tx.result = message;
-
-    remote._trace('transactionmanager: submit_response:', message);
-
-    tx.emit('submitted', message);
-
-    switch (message.result.slice(0, 3)) {
-      case 'tes':
-        transactionProposed(message);
-        break;
-      case 'tec':
-        transactionFeeClaimed(message);
-        break;
-      case 'ter':
-        transactionRetry(message);
-        break;
-      case 'tef':
-        transactionFailed(message);
-        break;
-      case 'tel':
-        transactionFailedLocal(message);
-        break;
-      default:
-        // tem
-        submissionError(message);
-    }
-  };
-
-  var submitRequest = remote.requestSubmit();
-
-  submitRequest.once('error', submitted);
-  submitRequest.once('success', submitted);
-
-  function prepareSubmit() {
-    if (remote.local_signing) {
-      // TODO: We are serializing twice, when we could/should be feeding the
-      // tx_blob to `tx.hash()` which rebuilds it to sign it.
-      submitRequest.tx_blob(tx.serialize().to_hex());
-
-      // ND: ecdsa produces a random `TxnSignature` field value, a component of
-      // the hash. Attempting to identify a transaction via a hash synthesized
-      // locally while using remote signing is inherently flawed.
-      tx.addId(tx.hash());
-    } else {
-      // ND: `build_path` is completely ignored when doing local signing as
-      // `Paths` is a component of the signed blob, the `tx_blob` is signed,
-      // sealed and delivered, and the txn unmodified.
-      // TODO: perhaps an exception should be raised if build_path is attempted
-      // while local signing
-      submitRequest.build_path(tx._build_path);
-      submitRequest.secret(tx._secret);
-      submitRequest.tx_json(tx.tx_json);
-    }
-
-    if (tx._server) {
-      submitRequest.server = tx._server;
-    }
-
-    if (typeof tx._iff !== 'function') {
-      return submitTransaction();
-    }
-
-    tx._iff(tx.summary(), function(err, proceed) {
-      if (err || !proceed) {
-        tx.emit('abort');
-      } else {
-        submitTransaction();
-      }
-    });
-  };
-
-  function requestTimeout() {
-    // ND: What if the response is just slow and we get a response that
-    // `submitted` above will cause to have concurrent resubmit logic streams?
-    // It's simpler to just mute handlers and look out for finalized
-    // `transaction` messages.
-
-    // ND: We should audit the code for other potential multiple resubmit
-    // streams. Connection/reconnection could be one? That's why it's imperative
-    // that ALL transactionIDs sent over network are tracked.
-
-    // Finalized (e.g. aborted) transactions must stop all activity
-    if (tx.finalized) return;
-
-    tx.emit('timeout');
-
-    if (remote._connected) {
-      remote._trace('transactionmanager: timeout:', tx.tx_json);
-      self._resubmit(3, tx);
-    }
-  };
-
-  function submitTransaction() {
-    if (tx.finalized) return;
-
-    submitRequest.timeout(self._submissionTimeout, requestTimeout);
-    submitRequest.request();
-
-    tx.attempts++;
-    tx.emit('postsubmit');
-  };
-
-  tx.submitIndex = this._remote._ledger_current_index;
-
-  if (tx.attempts === 0) {
-    tx.initialSubmitIndex = tx.submitIndex;
-  }
-
-  if (!tx._setLastLedger) {
-    // Honor LastLedgerSequence set by user of API. If
-    // left unset by API, bump LastLedgerSequence
-    tx.tx_json.LastLedgerSequence = tx.submitIndex + 8;
-  }
-
-  tx.lastLedgerSequence = tx.tx_json.LastLedgerSequence;
-
-  if (remote.local_signing) {
-    tx.sign(prepareSubmit);
-  } else {
-    prepareSubmit();
-  }
-
-  return submitRequest;
-};
-
-TransactionManager._isNoOp = function(transaction) {
-  return (typeof transaction === 'object')
-      && (typeof transaction.tx_json === 'object')
-      && (transaction.tx_json.TransactionType === 'AccountSet')
-      && (transaction.tx_json.Flags === 0);
-};
-
-TransactionManager._isRemoteError = function(error) {
-  return (typeof error === 'object')
-      && (error.error === 'remoteError')
-      && (typeof error.remote === 'object');
-};
-
-TransactionManager._isNotFound = function(error) {
-  return TransactionManager._isRemoteError(error)
-      && /^(txnNotFound|transactionNotFound)$/.test(error.remote.error);
-};
-
-TransactionManager._isTooBusy = function(error) {
-  return TransactionManager._isRemoteError(error)
-      && (error.remote.error === 'tooBusy');
-};
-
-/**
- * Entry point for TransactionManager submission
- *
- * @param {Object} tx
- */
-
-TransactionManager.prototype.submit = function(tx) {
-  var self = this;
-  var remote = this._remote;
-
-  // If sequence number is not yet known, defer until it is.
-  if (typeof this._nextSequence === 'undefined') {
-    function sequenceLoaded() {
-      self.submit(tx);
-    };
-    this.once('sequence_loaded', sequenceLoaded);
-    return;
-  }
-
-  // Finalized (e.g. aborted) transactions must stop all activity
-  if (tx.finalized) return;
-
-  function cleanup(message) {
-    // ND: We can just remove this `tx` by identity
-    self._pending.remove(tx);
-    tx.emit('final', message);
-    remote._trace('transactionmanager: finalize_transaction:', tx.tx_json);
-  };
-
-  tx.once('cleanup', cleanup);
-
-  tx.on('save', function() {
-    self.emit('save', tx);
-  });
-
-  tx.once('error', function(message) {
-    tx._errorHandler(message);
-  });
-
-  tx.once('success', function(message) {
-    tx._successHandler(message);
-  });
-
-  tx.once('abort', function() {
-    tx.emit('error', new RippleError('tejAbort', 'Transaction aborted'));
-  });
-
-  if (typeof tx.tx_json.Sequence !== 'number') {
-    tx.tx_json.Sequence = this._nextSequence++;
-  }
-
-  // Attach secret, associate transaction with a server, attach fee.
-  // If the transaction can't complete, decrement sequence so that
-  // subsequent transactions
-  if (!tx.complete()) {
-    this._nextSequence--;
-    return;
-  }
-
-  tx.attempts = 0;
-
-  // ND: this is the ONLY place we put the tx into the queue. The
-  // TransactionQueue queue is merely a list, so any mutations to tx._hash
-  // will cause subsequent look ups (eg. inside 'transaction-outbound'
-  // validated transaction clearing) to fail.
-  this._pending.push(tx);
-  this._request(tx);
-};
-
-exports.TransactionManager = TransactionManager;

src/js/ripple/transactionqueue.js

@@ -1,111 +0,0 @@
-
-/**
- * Manager for pending transactions
- */
-
-var Transaction = require('./transaction').Transaction;
-var LRU = require('lru-cache');
-
-function TransactionQueue() {
-  var self = this;
-
-  this._queue         = [ ];
-  this._idCache       = LRU({ max: 100 });
-  this._sequenceCache = LRU({ max: 100 });
-  this._save          = void(0);
-};
-
-TransactionQueue.prototype.save = function() {
-  if (typeof this._save !== 'function') return;
-
-  this._save(this._queue.map(function(tx) {
-    return {
-      tx_json: tx.tx_json,
-      submittedIDs: tx.submittedIDs
-    }
-  }));
-};
-
-/**
- * Store received (validated) sequence
- */
-
-TransactionQueue.prototype.addReceivedSequence = function(sequence) {
-  this._sequenceCache.set(String(sequence), true);
-};
-
-/**
- * Store received (validated) ID transaction
- */
-
-TransactionQueue.prototype.addReceivedId = function(id, transaction) {
-  this._idCache.set(id, transaction);
-};
-
-/**
- * Get received (validated) transaction by ID
- */
-
-TransactionQueue.prototype.getReceived = function(id) {
-  return this._idCache.get(id);
-};
-
-/**
- * Check that sequence number has been consumed by a validated
- * transaction
- */
-
-TransactionQueue.prototype.hasSequence = function(sequence) {
-  return this._sequenceCache.has(String(sequence));
-};
-
-/**
- * Get a submitted transaction by ID. Transactions
- * may have multiple associated IDs.
- */
-
-TransactionQueue.prototype.getSubmission = function(id, callback) {
-  var result = false;
-
-  for (var i=0, tx; tx=this._queue[i]; i++) {
-    if (~tx.submittedIDs.indexOf(id)) {
-      result = tx;
-      break;
-    }
-  }
-
-  return result;
-};
-
-/**
- * Remove a transaction from the queue
- */
-
-TransactionQueue.prototype.remove = function(tx) {
-  // ND: We are just removing the Transaction by identity
-  var i = this._queue.length;
-
-  while (i--) {
-    if (this._queue[i] === tx) {
-      this._queue.splice(i, 1);
-      break;
-    }
-  }
-
-  this.save();
-};
-
-TransactionQueue.prototype.push = function(tx) {
-  this._queue.push(tx);
-  this.save();
-};
-
-TransactionQueue.prototype.forEach = function(fn) {
-  this._queue.forEach(fn);
-};
-
-TransactionQueue.prototype.length = function() {
-  return this._queue.length;
-};
-
-exports.TransactionQueue = TransactionQueue;

src/js/ripple/uint.js

@@ -1,293 +0,0 @@
-var utils   = require('./utils');
-var sjcl    = utils.sjcl;
-var config  = require('./config');
-
-var BigInteger = utils.jsbn.BigInteger;
-
-var Base = require('./base').Base;
-
-//
-// Abstract UInt class
-//
-// Base class for UInt??? classes
-//
-
-var UInt = function () {
-  // Internal form: NaN or BigInteger
-  this._value  = NaN;
-
-  this._update();
-};
-
-UInt.json_rewrite = function (j, opts) {
-  return this.from_json(j).to_json(opts);
-};
-
-// Return a new UInt from j.
-UInt.from_generic = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_generic(j);
-  }
-};
-
-// Return a new UInt from j.
-UInt.from_hex = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_hex(j);
-  }
-};
-
-// Return a new UInt from j.
-UInt.from_json = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_json(j);
-  }
-};
-
-// Return a new UInt from j.
-UInt.from_bits = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_bits(j);
-  }
-};
-
-// Return a new UInt from j.
-UInt.from_bytes = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_bytes(j);
-  }
-};
-
-// Return a new UInt from j.
-UInt.from_bn = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_bn(j);
-  }
-};
-
-// Return a new UInt from j.
-UInt.from_number = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_number(j);
-  }
-};
-
-UInt.is_valid = function (j) {
-  return this.from_json(j).is_valid();
-};
-
-UInt.prototype.clone = function () {
-  return this.copyTo(new this.constructor());
-};
-
-// Returns copy.
-UInt.prototype.copyTo = function (d) {
-  d._value = this._value;
-
-  if ("function" === typeof d._update) d._update();
-
-  return d;
-};
-
-UInt.prototype.equals = function (d) {
-  return this._value instanceof BigInteger && d._value instanceof BigInteger && this._value.equals(d._value);
-};
-
-UInt.prototype.is_valid = function () {
-  return this._value instanceof BigInteger;
-};
-
-UInt.prototype.is_zero = function () {
-  return this._value.equals(BigInteger.ZERO);
-};
-
-/**
- * Update any derivative values.
- *
- * This allows subclasses to maintain caches of any data that they derive from
- * the main _value. For example, the Currency class keeps the currency type, the
- * currency code and other information about the currency cached.
- *
- * The reason for keeping this mechanism in this class is so every subclass can
- * call it whenever it modifies the internal state.
- */
-UInt.prototype._update = function () {
-  // Nothing to do by default. Subclasses will override this.
-};
-
-// value = NaN on error.
-UInt.prototype.parse_generic = function (j) {
-  // Canonicalize and validate
-  if (config.accounts && j in config.accounts)
-    j = config.accounts[j].account;
-
-  switch (j) {
-  case undefined:
-  case "0":
-  case this.constructor.STR_ZERO:
-  case this.constructor.ACCOUNT_ZERO:
-  case this.constructor.HEX_ZERO:
-    this._value  = BigInteger.valueOf();
-    break;
-
-  case "1":
-  case this.constructor.STR_ONE:
-  case this.constructor.ACCOUNT_ONE:
-  case this.constructor.HEX_ONE:
-    this._value  = new BigInteger([1]);
-
-    break;
-
-  default:
-    if ('string' !== typeof j) {
-	    this._value  = NaN;
-    }
-    else if (this.constructor.width === j.length) {
-	    this._value  = new BigInteger(utils.stringToArray(j), 256);
-    }
-    else if ((this.constructor.width*2) === j.length) {
-	    // XXX Check char set!
-	    this._value  = new BigInteger(j, 16);
-    }
-    else {
-	    this._value  = NaN;
-    }
-  }
-
-  this._update();
-
-  return this;
-};
-
-UInt.prototype.parse_hex = function (j) {
-  if ('string' === typeof j &&
-      j.length === (this.constructor.width * 2)) {
-    this._value  = new BigInteger(j, 16);
-  } else {
-    this._value  = NaN;
-  }
-
-  this._update();
-
-  return this;
-};
-
-UInt.prototype.parse_bits = function (j) {
-  if (sjcl.bitArray.bitLength(j) !== this.constructor.width * 8) {
-    this._value = NaN;
-  } else {
-    var bytes = sjcl.codec.bytes.fromBits(j);
-    this.parse_bytes(bytes);
-  }
-
-  this._update();
-
-  return this;
-};
-
-
-UInt.prototype.parse_bytes = function (j) {
-  if (!Array.isArray(j) || j.length !== this.constructor.width) {
-	this._value = NaN;
-  } else {
-	  this._value  = new BigInteger([0].concat(j), 256);
-  }
-
-  this._update();
-
-  return this;
-};
-
-
-UInt.prototype.parse_json = UInt.prototype.parse_hex;
-
-UInt.prototype.parse_bn = function (j) {
-  if (j instanceof sjcl.bn &&
-      j.bitLength() <= this.constructor.width * 8) {
-    var bytes = sjcl.codec.bytes.fromBits(j.toBits());
-	  this._value  = new BigInteger(bytes, 256);
-  } else {
-    this._value = NaN;
-  }
-
-  this._update();
-
-  return this;
-};
-
-UInt.prototype.parse_number = function (j) {
-  this._value = NaN;
-
-  if ("number" === typeof j &&
-      j === +j &&
-      j >= 0) {
-    // XXX Better, faster way to get BigInteger from JS int?
-    this._value = new BigInteger(""+j);
-  }
-
-  this._update();
-
-  return this;
-};
-
-// Convert from internal form.
-UInt.prototype.to_bytes = function () {
-  if (!(this._value instanceof BigInteger))
-    return null;
-
-  var bytes  = this._value.toByteArray();
-  bytes = bytes.map(function (b) { return (b+256) % 256; });
-  var target = this.constructor.width;
-
-  // XXX Make sure only trim off leading zeros.
-  bytes = bytes.slice(-target);
-  while (bytes.length < target) bytes.unshift(0);
-
-  return bytes;
-};
-
-UInt.prototype.to_hex = function () {
-  if (!(this._value instanceof BigInteger))
-    return null;
-
-  var bytes = this.to_bytes();
-  return sjcl.codec.hex.fromBits(sjcl.codec.bytes.toBits(bytes)).toUpperCase();
-};
-
-UInt.prototype.to_json = UInt.prototype.to_hex;
-
-UInt.prototype.to_bits = function () {
-  if (!(this._value instanceof BigInteger))
-    return null;
-
-  var bytes = this.to_bytes();
-
-  return sjcl.codec.bytes.toBits(bytes);
-};
-
-UInt.prototype.to_bn = function () {
-  if (!(this._value instanceof BigInteger))
-    return null;
-
-  var bits = this.to_bits();
-
-  return sjcl.bn.fromBits(bits);
-};
-
-exports.UInt = UInt;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/uint128.js

@@ -1,29 +0,0 @@
-var sjcl    = require('./utils').sjcl;
-var utils   = require('./utils');
-var config  = require('./config');
-var extend  = require('extend');
-
-var BigInteger = utils.jsbn.BigInteger;
-
-var UInt = require('./uint').UInt,
-    Base = require('./base').Base;
-
-//
-// UInt128 support
-//
-
-var UInt128 = extend(function () {
-  // Internal form: NaN or BigInteger
-  this._value  = NaN;
-}, UInt);
-
-UInt128.width = 16;
-UInt128.prototype = extend({}, UInt.prototype);
-UInt128.prototype.constructor = UInt128;
-
-var HEX_ZERO     = UInt128.HEX_ZERO = "00000000000000000000000000000000";
-var HEX_ONE      = UInt128.HEX_ONE  = "00000000000000000000000000000000";
-var STR_ZERO     = UInt128.STR_ZERO = utils.hexToString(HEX_ZERO);
-var STR_ONE      = UInt128.STR_ONE = utils.hexToString(HEX_ONE);
-
-exports.UInt128 = UInt128;

src/js/ripple/uint256.js

@@ -1,31 +0,0 @@
-var sjcl    = require('./utils').sjcl;
-var utils   = require('./utils');
-var config  = require('./config');
-var extend  = require('extend');
-
-var BigInteger = utils.jsbn.BigInteger;
-
-var UInt = require('./uint').UInt,
-    Base = require('./base').Base;
-
-//
-// UInt256 support
-//
-
-var UInt256 = extend(function () {
-  // Internal form: NaN or BigInteger
-  this._value  = NaN;
-}, UInt);
-
-UInt256.width = 32;
-UInt256.prototype = extend({}, UInt.prototype);
-UInt256.prototype.constructor = UInt256;
-
-var HEX_ZERO     = UInt256.HEX_ZERO = "00000000000000000000000000000000" +
-                                      "00000000000000000000000000000000";
-var HEX_ONE      = UInt256.HEX_ONE  = "00000000000000000000000000000000" +
-                                      "00000000000000000000000000000001";
-var STR_ZERO     = UInt256.STR_ZERO = utils.hexToString(HEX_ZERO);
-var STR_ONE      = UInt256.STR_ONE = utils.hexToString(HEX_ONE);
-
-exports.UInt256 = UInt256;

src/js/ripple/utils.js

@@ -1,163 +0,0 @@
-Function.prototype.method = function(name, func) {
-  this.prototype[name] = func;
-  return this;
-};
-
-function filterErr(code, done) {
-  return function(e) {
-    done(e.code !== code ? e : void(0));
-  };
-};
-
-function throwErr(done) {
-  return function(e) {
-    if (e) {
-      throw e;
-    }
-    done();
-  };
-};
-
-function trace(comment, func) {
-  return function() {
-    console.log("%s: %s", trace, arguments.toString);
-    func(arguments);
-  };
-};
-
-function arraySet(count, value) {
-  var a = new Array(count);
-
-  for (var i=0; i<count; i++) {
-    a[i] = value;
-  }
-
-  return a;
-};
-
-function hexToString(h) {
-  var a = [];
-  var i = 0;
-
-  if (h.length % 2) {
-    a.push(String.fromCharCode(parseInt(h.substring(0, 1), 16)));
-    i = 1;
-  }
-
-  for (; i<h.length; i+=2) {
-    a.push(String.fromCharCode(parseInt(h.substring(i, i+2), 16)));
-  }
-
-  return a.join('');
-};
-
-function stringToHex(s) {
-  var result = '';
-  for (var i=0; i<s.length; i++) {
-    var b = s.charCodeAt(i);
-    result += b < 16 ? '0' + b.toString(16) : b.toString(16);
-  }
-  return result;
-};
-
-function stringToArray(s) {
-  var a = new Array(s.length);
-
-  for (var i=0; i<a.length; i+=1) {
-    a[i] = s.charCodeAt(i);
-  }
-
-  return a;
-};
-
-function hexToArray(h) {
-  return stringToArray(hexToString(h));
-};
-
-function chunkString(str, n, leftAlign) {
-  var ret = [];
-  var i=0, len=str.length;
-
-  if (leftAlign) {
-    i = str.length % n;
-    if (i) {
-      ret.push(str.slice(0, i));
-    }
-  }
-
-  for(; i<len; i+=n) {
-    ret.push(str.slice(i, n + i));
-  }
-
-  return ret;
-};
-
-function assert(assertion, msg) {
-  if (!assertion) {
-    throw new Error("Assertion failed" + (msg ? ": "+msg : "."));
-  }
-};
-
-/**
- * Return unique values in array.
- */
-function arrayUnique(arr) {
-  var u = {}, a = [];
-
-  for (var i=0, l=arr.length; i<l; i++){
-    var k = arr[i];
-    if (u[k]) {
-      continue;
-    }
-    a.push(k);
-    u[k] = true;
-  }
-
-  return a;
-};
-
-/**
- * Convert a ripple epoch to a JavaScript timestamp.
- *
- * JavaScript timestamps are unix epoch in milliseconds.
- */
-function toTimestamp(rpepoch) {
-  return (rpepoch + 0x386D4380) * 1000;
-};
-
-/**
- * Convert a JavaScript timestamp or Date to a Ripple epoch.
- *
- * JavaScript timestamps are unix epoch in milliseconds.
- */
-function fromTimestamp(rpepoch) {
-  if (rpepoch instanceof Date) {
-    rpepoch = rpepoch.getTime();
-  }
-
-  return Math.round(rpepoch / 1000) - 0x386D4380;
-};
-
-exports.time = {
-  fromRipple:  toTimestamp,
-  toRipple:    fromTimestamp
-};
-
-exports.trace         = trace;
-exports.arraySet      = arraySet;
-exports.hexToString   = hexToString;
-exports.hexToArray    = hexToArray;
-exports.stringToArray = stringToArray;
-exports.stringToHex   = stringToHex;
-exports.chunkString   = chunkString;
-exports.assert        = assert;
-exports.arrayUnique   = arrayUnique;
-exports.toTimestamp   = toTimestamp;
-exports.fromTimestamp = fromTimestamp;
-
-// Going up three levels is needed to escape the src-cov folder used for the
-// test coverage stuff.
-exports.sjcl = require('../../../build/sjcl');
-exports.jsbn = require('../../../src/js/jsbn/jsbn');
-
-// vim:sw=2:sts=2:ts=8:et

src/js/sjcl-custom/sjcl-jacobi.js

@@ -1,45 +0,0 @@
-sjcl.bn.prototype.jacobi = function (that) {
-  var a = this;
-  that = new sjcl.bn(that);
-
-  if (that.sign() === -1) return;
-
-  // 1. If a = 0 then return(0).
-  if (a.equals(0)) { return 0; }
-
-  // 2. If a = 1 then return(1).
-  if (a.equals(1)) { return 1; }
-
-  var s = 0;
-
-  // 3. Write a = 2^e * a1, where a1 is odd.
-  var e = 0;
-  while (!a.testBit(e)) e++;
-  var a1 = a.shiftRight(e);
-
-  // 4. If e is even then set s ← 1.
-  if ((e & 1) === 0) {
-    s = 1;
-  } else {
-    var residue = that.modInt(8);
-
-    if (residue === 1 || residue === 7) {
-      // Otherwise set s ← 1 if n ≡ 1 or 7 (mod 8)
-      s = 1;
-    } else if (residue === 3 || residue === 5) {
-      // Or set s ← −1 if n ≡ 3 or 5 (mod 8).
-      s = -1;
-    }
-  }
-
-  // 5. If n ≡ 3 (mod 4) and a1 ≡ 3 (mod 4) then set s ← −s.
-  if (that.modInt(4) === 3 && a1.modInt(4) === 3) {
-    s = -s;
-  }
-
-  if (a1.equals(1)) {
-    return s;
-  } else {
-    return s * that.mod(a1).jacobi(a1);
-  }
-};

src/js/sjcl-custom/sjcl-montgomery.js

@@ -1,156 +0,0 @@
-sjcl.bn.prototype.invDigit = function ()
-{
-  var radixMod = 1 + this.radixMask;
-
-  if (this.limbs.length < 1) return 0;
-  var x = this.limbs[0];
-  if ((x&1) == 0) return 0;
-  var y = x&3;		// y == 1/x mod 2^2
-  y = (y*(2-(x&0xf)*y))&0xf;	// y == 1/x mod 2^4
-  y = (y*(2-(x&0xff)*y))&0xff;	// y == 1/x mod 2^8
-  y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff;	// y == 1/x mod 2^16
-  // last step - calculate inverse mod DV directly;
-  // assumes 16 < radixMod <= 32 and assumes ability to handle 48-bit ints
-  y = (y*(2-x*y%radixMod))%radixMod;		// y == 1/x mod 2^dbits
-  // we really want the negative inverse, and -DV < y < DV
-  return (y>0)?radixMod-y:-y;
-};
-
-// returns bit length of the integer x
-function nbits(x) {
-  var r = 1, t;
-  if((t=x>>>16) != 0) { x = t; r += 16; }
-  if((t=x>>8) != 0) { x = t; r += 8; }
-  if((t=x>>4) != 0) { x = t; r += 4; }
-  if((t=x>>2) != 0) { x = t; r += 2; }
-  if((t=x>>1) != 0) { x = t; r += 1; }
-  return r;
-}
-
-// JSBN-style add and multiply for SJCL w/ 24 bit radix
-sjcl.bn.prototype.am = function (i,x,w,j,c,n) {
-  var xl = x&0xfff, xh = x>>12;
-  while (--n >= 0) {
-    var l = this.limbs[i]&0xfff;
-    var h = this.limbs[i++]>>12;
-    var m = xh*l+h*xl;
-    l = xl*l+((m&0xfff)<<12)+w.limbs[j]+c;
-    c = (l>>24)+(m>>12)+xh*h;
-    w.limbs[j++] = l&0xffffff;
-  }
-  return c;
-}
-
-var Montgomery = function (m)
-{
-  this.m = m;
-  this.mt = m.limbs.length;
-  this.mt2 = this.mt * 2;
-  this.mp = m.invDigit();
-  this.mpl = this.mp&0x7fff;
-  this.mph = this.mp>>15;
-  this.um = (1<<(m.radix-15))-1;
-};
-
-Montgomery.prototype.reduce = function (x)
-{
-  var radixMod = x.radixMask + 1;
-  while (x.limbs.length <= this.mt2)	// pad x so am has enough room later
-    x.limbs[x.limbs.length] = 0;
-  for (var i = 0; i < this.mt; ++i) {
-    // faster way of calculating u0 = x[i]*mp mod 2^radix
-    var j = x.limbs[i]&0x7fff;
-    var u0 = (j*this.mpl+(((j*this.mph+(x.limbs[i]>>15)*this.mpl)&this.um)<<15))&x.radixMask;
-    // use am to combine the multiply-shift-add into one call
-    j = i+this.mt;
-    x.limbs[j] += this.m.am(0,u0,x,i,0,this.mt);
-    // propagate carry
-    while (x.limbs[j] >= radixMod) { x.limbs[j] -= radixMod; x.limbs[++j]++; }
-  }
-  x.trim();
-  x = x.shiftRight(this.mt * this.m.radix);
-  if (x.greaterEquals(this.m)) x = x.sub(this.m);
-  return x.trim().normalize().reduce();
-};
-
-Montgomery.prototype.square = function (x)
-{
-  return this.reduce(x.square());
-};
-
-Montgomery.prototype.multiply = function (x, y)
-{
-  return this.reduce(x.mul(y));
-};
-
-Montgomery.prototype.convert = function (x)
-{
-  return x.abs().shiftLeft(this.mt * this.m.radix).mod(this.m);
-};
-
-Montgomery.prototype.revert = function (x)
-{
-  return this.reduce(x.copy());
-};
-
-sjcl.bn.prototype.powermodMontgomery = function (e, m)
-{
-  var i = e.bitLength(), k, r = new this._class(1);
-
-  if (i <= 0) return r;
-  else if (i < 18) k = 1;
-  else if (i < 48) k = 3;
-  else if (i < 144) k = 4;
-  else if (i < 768) k = 5;
-  else k = 6;
-
-  if (i < 8 || !m.testBit(0)) {
-    // For small exponents and even moduli, use a simple square-and-multiply
-    // algorithm.
-    return this.powermod(e, m);
-  }
-
-  var z = new Montgomery(m);
-
-  e.trim().normalize();
-
-  // precomputation
-  var g = new Array(), n = 3, k1 = k-1, km = (1<<k)-1;
-  g[1] = z.convert(this);
-  if (k > 1) {
-    var g2 = z.square(g[1]);
-
-    while (n <= km) {
-      g[n] = z.multiply(g2, g[n-2]);
-      n += 2;
-    }
-  }
-
-  var j = e.limbs.length-1, w, is1 = true, r2 = new this._class(), t;
-  i = nbits(e.limbs[j])-1;
-  while (j >= 0) {
-    if (i >= k1) w = (e.limbs[j]>>(i-k1))&km;
-    else {
-      w = (e.limbs[j]&((1<<(i+1))-1))<<(k1-i);
-      if (j > 0) w |= e.limbs[j-1]>>(this.radix+i-k1);
-    }
-
-    n = k;
-    while ((w&1) == 0) { w >>= 1; --n; }
-    if ((i -= n) < 0) { i += this.radix; --j; }
-    if (is1) {	// ret == 1, don't bother squaring or multiplying it
-      r = g[w].copy();
-      is1 = false;
-    } else {
-      while (n > 1) { r2 = z.square(r); r = z.square(r2); n -= 2; }
-      if (n > 0) r2 = z.square(r); else { t = r; r = r2; r2 = t; }
-      r = z.multiply(r2,g[w]);
-    }
-
-    while (j >= 0 && (e.limbs[j]&(1<<i)) == 0) {
-      r2 = z.square(r); t = r; r = r2; r2 = t;
-      if (--i < 0) { i = this.radix-1; --j; }
-    }
-  }
-  return z.revert(r);
-}

src/js/sjcl-custom/sjcl-ripemd160.js

@@ -1,207 +0,0 @@
-/** @fileOverview Javascript RIPEMD-160 implementation.
- *
- * @author Artem S Vybornov <vybornov@gmail.com>
- */
-(function() {
-
-/**
- * Context for a RIPEMD-160 operation in progress.
- * @constructor
- * @class RIPEMD, 160 bits.
- */
-sjcl.hash.ripemd160 = function (hash) {
-    if (hash) {
-        this._h = hash._h.slice(0);
-        this._buffer = hash._buffer.slice(0);
-        this._length = hash._length;
-    } else {
-        this.reset();
-    }
-};
-
-/**
- * Hash a string or an array of words.
- * @static
- * @param {bitArray|String} data the data to hash.
- * @return {bitArray} The hash value, an array of 5 big-endian words.
- */
-sjcl.hash.ripemd160.hash = function (data) {
-  return (new sjcl.hash.ripemd160()).update(data).finalize();
-};
-
-sjcl.hash.ripemd160.prototype = {
-    /**
-     * Reset the hash state.
-     * @return this
-     */
-    reset: function () {
-        this._h = _h0.slice(0);
-        this._buffer = [];
-        this._length = 0;
-        return this;
-    },
-
-    /**
-     * Reset the hash state.
-     * @param {bitArray|String} data the data to hash.
-     * @return this
-     */
-    update: function (data) {
-        if ( typeof data === "string" )
-            data = sjcl.codec.utf8String.toBits(data);
-
-        var i, b = this._buffer = sjcl.bitArray.concat(this._buffer, data),
-            ol = this._length,
-            nl = this._length = ol + sjcl.bitArray.bitLength(data);
-        for (i = 512+ol & -512; i <= nl; i+= 512) {
-            var words = b.splice(0,16);
-            for ( var w = 0; w < 16; ++w )
-                words[w] = _cvt(words[w]);
-
-            _block.call( this, words );
-        }
-
-        return this;
-    },
-
-    /**
-     * Complete hashing and output the hash value.
-     * @return {bitArray} The hash value, an array of 5 big-endian words.
-     */
-    finalize: function () {
-        var b = sjcl.bitArray.concat( this._buffer, [ sjcl.bitArray.partial(1,1) ] ),
-            l = ( this._length + 1 ) % 512,
-            z = ( l > 448 ? 512 : 448 ) - l % 448,
-            zp = z % 32;
-
-        if ( zp > 0 )
-            b = sjcl.bitArray.concat( b, [ sjcl.bitArray.partial(zp,0) ] )
-        for ( ; z >= 32; z -= 32 )
-            b.push(0);
-
-        b.push( _cvt( this._length | 0 ) );
-        b.push( _cvt( Math.floor(this._length / 0x100000000) ) );
-
-        while ( b.length ) {
-            var words = b.splice(0,16);
-            for ( var w = 0; w < 16; ++w )
-                words[w] = _cvt(words[w]);
-
-            _block.call( this, words );
-        }
-
-        var h = this._h;
-        this.reset();
-
-        for ( var w = 0; w < 5; ++w )
-            h[w] = _cvt(h[w]);
-
-        return h;
-    }
-};
-
-var _h0 = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];
-
-var _k1 = [ 0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e ];
-var _k2 = [ 0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000 ];
-for ( var i = 4; i >= 0; --i ) {
-    for ( var j = 1; j < 16; ++j ) {
-        _k1.splice(i,0,_k1[i]);
-        _k2.splice(i,0,_k2[i]);
-    }
-}
-
-var _r1 = [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
-             7,  4, 13,  1, 10,  6, 15,  3, 12,  0,  9,  5,  2, 14, 11,  8,
-             3, 10, 14,  4,  9, 15,  8,  1,  2,  7,  0,  6, 13, 11,  5, 12,
-             1,  9, 11, 10,  0,  8, 12,  4, 13,  3,  7, 15, 14,  5,  6,  2,
-             4,  0,  5,  9,  7, 12,  2, 10, 14,  1,  3,  8, 11,  6, 15, 13 ];
-var _r2 = [  5, 14,  7,  0,  9,  2, 11,  4, 13,  6, 15,  8,  1, 10,  3, 12,
-             6, 11,  3,  7,  0, 13,  5, 10, 14, 15,  8, 12,  4,  9,  1,  2,
-            15,  5,  1,  3,  7, 14,  6,  9, 11,  8, 12,  2, 10,  0,  4, 13,
-             8,  6,  4,  1,  3, 11, 15,  0,  5, 12,  2, 13,  9,  7, 10, 14,
-            12, 15, 10,  4,  1,  5,  8,  7,  6,  2, 13, 14,  0,  3,  9, 11 ];
-
-var _s1 = [ 11, 14, 15, 12,  5,  8,  7,  9, 11, 13, 14, 15,  6,  7,  9,  8,
-             7,  6,  8, 13, 11,  9,  7, 15,  7, 12, 15,  9, 11,  7, 13, 12,
-            11, 13,  6,  7, 14,  9, 13, 15, 14,  8, 13,  6,  5, 12,  7,  5,
-            11, 12, 14, 15, 14, 15,  9,  8,  9, 14,  5,  6,  8,  6,  5, 12,
-             9, 15,  5, 11,  6,  8, 13, 12,  5, 12, 13, 14, 11,  8,  5,  6 ];
-var _s2 = [  8,  9,  9, 11, 13, 15, 15,  5,  7,  7,  8, 11, 14, 14, 12,  6,
-             9, 13, 15,  7, 12,  8,  9, 11,  7,  7, 12,  7,  6, 15, 13, 11,
-             9,  7, 15, 11,  8,  6,  6, 14, 12, 13,  5, 14, 13, 13,  7,  5,
-            15,  5,  8, 11, 14, 14,  6, 14,  6,  9, 12,  9, 12,  5, 15,  8,
-             8,  5, 12,  9, 12,  5, 14,  6,  8, 13,  6,  5, 15, 13, 11, 11 ];
-
-function _f0(x,y,z) {
-    return x ^ y ^ z;
-};
-
-function _f1(x,y,z) {
-    return (x & y) | (~x & z);
-};
-
-function _f2(x,y,z) {
-    return (x | ~y) ^ z;
-};
-
-function _f3(x,y,z) {
-    return (x & z) | (y & ~z);
-};
-
-function _f4(x,y,z) {
-    return x ^ (y | ~z);
-};
-
-function _rol(n,l) {
-    return (n << l) | (n >>> (32-l));
-}
-
-function _cvt(n) {
-    return ( (n & 0xff <<  0) <<  24 )
-         | ( (n & 0xff <<  8) <<   8 )
-         | ( (n & 0xff << 16) >>>  8 )
-         | ( (n & 0xff << 24) >>> 24 );
-}
-
-function _block(X) {
-    var A1 = this._h[0], B1 = this._h[1], C1 = this._h[2], D1 = this._h[3], E1 = this._h[4],
-        A2 = this._h[0], B2 = this._h[1], C2 = this._h[2], D2 = this._h[3], E2 = this._h[4];
-
-    var j = 0, T;
-
-    for ( ; j < 16; ++j ) {
-        T = _rol( A1 + _f0(B1,C1,D1) + X[_r1[j]] + _k1[j], _s1[j] ) + E1;
-        A1 = E1; E1 = D1; D1 = _rol(C1,10); C1 = B1; B1 = T;
-        T = _rol( A2 + _f4(B2,C2,D2) + X[_r2[j]] + _k2[j], _s2[j] ) + E2;
-        A2 = E2; E2 = D2; D2 = _rol(C2,10); C2 = B2; B2 = T; }
-    for ( ; j < 32; ++j ) {
-        T = _rol( A1 + _f1(B1,C1,D1) + X[_r1[j]] + _k1[j], _s1[j] ) + E1;
-        A1 = E1; E1 = D1; D1 = _rol(C1,10); C1 = B1; B1 = T;
-        T = _rol( A2 + _f3(B2,C2,D2) + X[_r2[j]] + _k2[j], _s2[j] ) + E2;
-        A2 = E2; E2 = D2; D2 = _rol(C2,10); C2 = B2; B2 = T; }
-    for ( ; j < 48; ++j ) {
-        T = _rol( A1 + _f2(B1,C1,D1) + X[_r1[j]] + _k1[j], _s1[j] ) + E1;
-        A1 = E1; E1 = D1; D1 = _rol(C1,10); C1 = B1; B1 = T;
-        T = _rol( A2 + _f2(B2,C2,D2) + X[_r2[j]] + _k2[j], _s2[j] ) + E2;
-        A2 = E2; E2 = D2; D2 = _rol(C2,10); C2 = B2; B2 = T; }
-    for ( ; j < 64; ++j ) {
-        T = _rol( A1 + _f3(B1,C1,D1) + X[_r1[j]] + _k1[j], _s1[j] ) + E1;
-        A1 = E1; E1 = D1; D1 = _rol(C1,10); C1 = B1; B1 = T;
-        T = _rol( A2 + _f1(B2,C2,D2) + X[_r2[j]] + _k2[j], _s2[j] ) + E2;
-        A2 = E2; E2 = D2; D2 = _rol(C2,10); C2 = B2; B2 = T; }
-    for ( ; j < 80; ++j ) {
-        T = _rol( A1 + _f4(B1,C1,D1) + X[_r1[j]] + _k1[j], _s1[j] ) + E1;
-        A1 = E1; E1 = D1; D1 = _rol(C1,10); C1 = B1; B1 = T;
-        T = _rol( A2 + _f0(B2,C2,D2) + X[_r2[j]] + _k2[j], _s2[j] ) + E2;
-        A2 = E2; E2 = D2; D2 = _rol(C2,10); C2 = B2; B2 = T; }
-
-    T = this._h[1] + C1 + D2;
-    this._h[1] = this._h[2] + D1 + E2;
-    this._h[2] = this._h[3] + E1 + A2;
-    this._h[3] = this._h[4] + A1 + B2;
-    this._h[4] = this._h[0] + B1 + C2;
-    this._h[0] = T;
-}
-
-})();

src/js/sjcl-custom/sjcl-secp256k1.js

@@ -1,72 +0,0 @@
-// ----- for secp256k1 ------
-
-// Overwrite NIST-P256 with secp256k1
-sjcl.ecc.curves.c256 = new sjcl.ecc.curve(
-    sjcl.bn.pseudoMersennePrime(256, [[0,-1],[4,-1],[6,-1],[7,-1],[8,-1],[9,-1],[32,-1]]),
-    "0x14551231950b75fc4402da1722fc9baee",
-    0,
-    7,
-    "0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
-    "0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8"
-);
-
-// Replace point addition and doubling algorithms
-// NIST-P256 is a=-3, we need algorithms for a=0
-sjcl.ecc.pointJac.prototype.add = function(T) {
-  var S = this;
-  if (S.curve !== T.curve) {
-    throw("sjcl.ecc.add(): Points must be on the same curve to add them!");
-  }
-
-  if (S.isIdentity) {
-    return T.toJac();
-  } else if (T.isIdentity) {
-    return S;
-  }
-
-  var z1z1 = S.z.square();
-  var h = T.x.mul(z1z1).subM(S.x);
-  var s2 = T.y.mul(S.z).mul(z1z1);
-
-  if (h.equals(0)) {
-    if (S.y.equals(T.y.mul(z1z1.mul(S.z)))) {
-      // same point
-      return S.doubl();
-    } else {
-      // inverses
-      return new sjcl.ecc.pointJac(S.curve);
-    }
-  }
-
-  var hh = h.square();
-  var i = hh.copy().doubleM().doubleM();
-  var j = h.mul(i);
-  var r = s2.sub(S.y).doubleM();
-  var v = S.x.mul(i);
-  
-  var x = r.square().subM(j).subM(v.copy().doubleM());
-  var y = r.mul(v.sub(x)).subM(S.y.mul(j).doubleM());
-  var z = S.z.add(h).square().subM(z1z1).subM(hh);
-
-  return new sjcl.ecc.pointJac(this.curve,x,y,z);
-};
-
-sjcl.ecc.pointJac.prototype.doubl = function () {
-  if (this.isIdentity) { return this; }
-
-  var a = this.x.square();
-  var b = this.y.square();
-  var c = b.square();
-  var d = this.x.add(b).square().subM(a).subM(c).doubleM();
-  var e = a.mul(3);
-  var f = e.square();
-  var x = f.sub(d.copy().doubleM());
-  var y = e.mul(d.sub(x)).subM(c.doubleM().doubleM().doubleM());
-  var z = this.z.mul(this.y).doubleM();
-  return new sjcl.ecc.pointJac(this.curve, x, y, z);
-};
-
-sjcl.ecc.point.prototype.toBytesCompressed = function () {
-  var header = this.y.mod(2).toString() == "0x0" ? 0x02 : 0x03;
-  return [header].concat(sjcl.codec.bytes.fromBits(this.x.toBits()))
-};

src/js/sjcl-custom/sjcl-validecc.js

@@ -1,38 +0,0 @@
-sjcl.ecc.ecdsa.secretKey.prototype.sign = function(hash, paranoia, k_for_testing) {
-  var R = this._curve.r,
-      l = R.bitLength();
-
-  // k_for_testing should ONLY BE SPECIFIED FOR TESTING
-  // specifying it will make the signature INSECURE
-  var k;
-  if (typeof k_for_testing === 'object' && k_for_testing.length > 0 && typeof k_for_testing[0] === 'number') {
-    k = k_for_testing;
-  } else if (typeof k_for_testing === 'string' && /^[0-9a-fA-F]+$/.test(k_for_testing)) {
-    k = sjcl.bn.fromBits(sjcl.codec.hex.toBits(k_for_testing));        
-  } else {
-    // This is the only option that should be used in production
-    k = sjcl.bn.random(R.sub(1), paranoia).add(1);
-  }
-
-  var r = this._curve.G.mult(k).x.mod(R);
-  var s = sjcl.bn.fromBits(hash).add(r.mul(this._exponent)).mul(k.inverseMod(R)).mod(R);
-
-  return sjcl.bitArray.concat(r.toBits(l), s.toBits(l));
-};
-
-sjcl.ecc.ecdsa.publicKey.prototype.verify = function(hash, rs) {
-  var w = sjcl.bitArray,
-      R = this._curve.r,
-      l = R.bitLength(),
-      r = sjcl.bn.fromBits(w.bitSlice(rs,0,l)),
-      s = sjcl.bn.fromBits(w.bitSlice(rs,l,2*l)),
-      sInv = s.inverseMod(R),
-      hG = sjcl.bn.fromBits(hash).mul(sInv).mod(R),
-      hA = r.mul(sInv).mod(R),
-      r2 = this._curve.G.mult2(hG, hA, this._point).x;
-
-  if (r.equals(0) || s.equals(0) || r.greaterEquals(R) || s.greaterEquals(R) || !r2.equals(r)) {
-    throw (new sjcl.exception.corrupt("signature didn't check out"));
-  }
-  return true;
-};

src/js/sjcl/Makefile

@@ -1,96 +0,0 @@
-JSDOCSTYLE= codeview
-JSDOCDIR= jsdoc_toolkit-2.3.3-beta
-JSDOC= $(JSDOCDIR)/jsrun.sh
-JSTEMPLATEDIR= $(JSDOCDIR)/templates/$(JSDOCSTYLE)/
-
-YUICOMPRESSOR= yuicompressor-2.4.2.jar
-
-include config.mk
-
-.PHONY: all test test_yui test_closure test_uncompressed lint compression_stats
-
-all: sjcl.js
-
-sjcl.js: $(COMPRESS)
-	cp $^ $@
-
-core.js: $(SOURCES) config.mk
-	cat $(SOURCES) > $@
-
-# compressed targets
-core_closure.js: core.js compress/compress_with_closure.sh compress/*.pl
-	compress/compress_with_closure.sh $< > $@
-
-core_yui.js: core.js compress/compress_with_yui.sh compress/*.pl
-	compress/compress_with_yui.sh $< > $@
-
-compression_stats: core.js core_closure.js core_yui.js
-	gzip -c core.js > core.js.gz
-	gzip -c core_yui.js > core_yui.js.gz
-	gzip -c core_closure.js > core_closure.js.gz
-
-	@echo
-	@echo
-	@echo Compression stats:
-	@echo
-	@wc -c core.js core_closure.js core_yui.js | head -n -1
-	@echo
-	@wc -c core*.js.gz | head -n -1
-	@echo
-	@echo
-
-	rm -f core*.js.gz
-
-doc: $(SOURCES)
-	rm -fr $@
-	JSDOCDIR=$(JSDOCDIR) $(JSDOC) -t=$(JSTEMPLATEDIR) $(SOURCES) -d=$@
-
-doc_private: $(SOURCES)
-	rm -fr $@
-	JSDOCDIR=$(JSDOCDIR) $(JSDOC) -t=$(JSTEMPLATEDIR) $(SOURCES) --private -d=$@
-
-lint: core.js core/*.js test/*.js browserTest/*.js lint/coding_guidelines.pl
-	rhino lint/jslint_rhino.js core.js
-	lint/coding_guidelines.pl core/*.js test/*.js browserTest/*.js
-
-
-TEST_COMMON=  browserTest/rhinoUtil.js test/test.js
-
-TEST_SCRIPTS= $(TEST_COMMON) \
-              test/aes_vectors.js test/aes_test.js \
-              test/ocb2_vectors.js test/ocb2_test.js  \
-              test/ccm_vectors.js test/ccm_test.js  \
-              test/cbc_vectors.js test/cbc_test.js  \
-              test/gcm_vectors.js test/gcm_test.js  \
-              test/sha256_vectors.js test/sha256_test.js \
-              test/sha256_test_brute_force.js \
-              test/sha512_vectors.js test/sha512_test.js \
-              test/sha512_test_brute_force.js \
-              test/sha1_vectors.js test/sha1_test.js \
-              test/hmac_vectors.js test/hmac_test.js \
-              test/pbkdf2_test.js \
-              test/bn_vectors.js test/bn_test.js \
-              test/ecdsa_test.js test/ecdsa_vectors.js test/ecdh_test.js
-
-TEST_SCRIPTS_OPT= $(TEST_COMMON) \
-              test/srp_vectors.js test/srp_test.js
-
-# Rhino fails at -O 0.  Probably because the big files full of test vectors blow the
-# bytecode limit. So, run most tests with -O -1. But modular exponentiation is
-# currently very slow (on Rhino), so run the SRP test with optimizations on.
-
-test: sjcl.js $(TEST_SCRIPTS) test/run_tests_rhino.js
-	@rhino -O -1 -w test/run_tests_rhino.js $< $(TEST_SCRIPTS)
-	@rhino -O 9 -w test/run_tests_rhino.js $< $(TEST_SCRIPTS_OPT)
-
-tidy:
-	find . -name '*~' -delete
-	rm -f core.js core_*.js
-
-clean: tidy
-	rm -fr sjcl.js doc doc_private
-
-distclean: clean
-	./configure
-	make sjcl.js tidy
-

src/js/sjcl/README/COPYRIGHT

@@ -1,32 +0,0 @@
-SJCL used to be in the public domain.  Now it's:
-
-Copyright 2009-2010 Emily Stark, Mike Hamburg, Dan Boneh, Stanford University.
-
-This is for liability reasons.  (Speaking of which, SJCL comes with NO
-WARRANTY WHATSOEVER, express or implied, to the limit of applicable
-law.)
-
-SJCL is dual-licensed under the GNU GPL version 2.0 or higher, and a
-2-clause BSD license.  You may use SJCL under the terms of either of
-these licenses.  For your convenience, the GPL versions 2.0 and 3.0
-and the 2-clause BSD license are included here.  Additionally, you may
-serve "crunched" copies of sjcl (i.e. those with comments removed,
-and other transformations to reduce code size) without any copyright
-notice.
-
-SJCL includes JsDoc toolkit, YUI compressor, Closure compressor,
-JSLint and the CodeView template in its build system.  These programs'
-copyrights are owned by other people.  They are distributed here under
-the MPL, MIT, BSD, Apache and JSLint licenses.  Codeview is "free for
-download" but has no license attached; it is Copyright 2010 Wouter Bos.
-
-The BSD license is (almost?) strictly more permissive, but the
-additionally licensing under the GPL allows us to use OCB 2.0 code
-royalty-free (at least, if OCB 2.0's creator Phil Rogaway has anything
-to say about it).  Note that if you redistribute SJCL under a license
-other than the GPL, you or your users may need to pay patent licensing
-fees for OCB 2.0.
-
-There may be patents which apply to SJCL other than Phil Rogaway's OCB
-patents.  We suggest that you consult legal counsel before using SJCL
-in a commercial project.

src/js/sjcl/README/INSTALL

@@ -1,36 +0,0 @@
-SJCL comes with a file sjcl.js pre-built.  This default build includes
-all the modules except for sjcl.codec.bytes (because the demo site doesn't
-use it).  All you need to do to install is copy this file to your web
-server and start using it.
-
-SJCL is divided into modules implementing various cryptographic and
-convenience functions.  If you don't need them all for your application,
-you can reconfigure SJCL for a smaller code size.  To do this, you can
-run
-
-./configure --without-all --with-aes --with-sha256 ...
-
-Then type
-
-make
-
-to rebuild sjcl.js.  This will also create a few intermediate files
-core*.js; you can delete these automatically by typing
-
-make sjcl.js tidy
-
-instead.  You will need make, perl, bash and java to rebuild SJCL.
-
-Some of the modules depend on other modules; configure should handle this
-automatically unless you tell it --without-FOO --with-BAR, where BAR
-depends on FOO.  If you do this, configure will yell at you.
-
-SJCL is compressed by stripping comments, shortening variable names, etc.
-You can also pass a --compress argument to configure to change the
-compressor.  By default SJCL uses some perl/sh scripts and Google's
-Closure compressor.
-
-If you reconfigure SJCL, it is recommended that you run the included test
-suite by typing "make test".  If this prints "FAIL" or segfaults, SJCL
-doesn't work; please file a bug.
-

src/js/sjcl/README/bsd.txt

@@ -1,30 +0,0 @@
-Copyright 2009-2010 Emily Stark, Mike Hamburg, Dan Boneh.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above
-      copyright notice, this list of conditions and the following
-      disclaimer in the documentation and/or other materials provided
-      with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-The views and conclusions contained in the software and documentation
-are those of the authors and should not be interpreted as representing
-official policies, either expressed or implied, of the authors.

src/js/sjcl/README/gpl-2.0.txt

@@ -1,339 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
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-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
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-
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-that everyone understands that there is no warranty for this free
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-want its recipients to know that what they have is not the original, so
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-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
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-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-                    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
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-means either the Program or any derivative work under copyright law:
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-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
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-Each version is given a distinguishing version number.  If the Program
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-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.

src/js/sjcl/README/gpl-3.0.txt

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
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-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.

src/js/sjcl/browserTest/browserTest.html

@@ -1,16 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-        
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-  <title>SJCL browser test</title>
-  <link rel="stylesheet" type="text/css" href="test.css"/>
-  <script type="text/javascript" src="browserUtil.js"></script>
-  <script type="text/javascript" src="../test/run_tests_browser.js"></script>
-</head>
-<body onload="testCores(['sjcl.js'])">
-  <h1>SJCL browser test</h1>
-  <div id="status">Waiting for tests to begin...</div>
-  <div id="print"></div>
-</body>
-</html>

src/js/sjcl/browserTest/browserUtil.js

@@ -1,133 +0,0 @@
-browserUtil = {};
-
-browserUtil.isRhino = (typeof(window) === 'undefined');
-
-/**
- * Pause (for the graphics to update and the script timer to clear), then run the
- * specified action.
- */
-browserUtil.pauseAndThen = function (cb) {
-  cb && window.setTimeout(cb, 1);
-};
-
-/**
- * Iterate using continuation-passing style.
- */
-browserUtil.cpsIterate = function (f, start, end, pause, callback) {
-  var pat = pause ? browserUtil.pauseAndThen : function (cb) { cb && cb(); };
-  function go() {
-    var called = false;
-    if (start >= end) {
-      pat(callback);
-    } else {
-      pat(function () { f(start, function () {
-        if (!called) { called = true; start++; go(); }
-      }); });
-    }
-  }
-  go (start);
-};
-
-/**
- * Map a function over an array using continuation-passing style.
- */
-browserUtil.cpsMap = function (map, list, pause, callback) {
-  browserUtil.cpsIterate(function (i, cb) { map(list[i], i, list.length, cb); },
-                         0, list.length, pause, callback);
-}
-
-/** Cache for remotely loaded scripts. */
-browserUtil.scriptCache = {}
-
-/** Load several scripts, then call back */
-browserUtil.loadScripts = function(scriptNames, cbSuccess, cbError) {
-  var head = document.getElementsByTagName('head')[0];
-  browserUtil.cpsMap(function (script, i, n, cb) {
-    var scriptE = document.createElement('script'), xhr, loaded = false;
-    
-    browserUtil.status("Loading script " + script);
-    
-    if (window.location.protocol === "file:") {
-      /* Can't make an AJAX request for files.
-       * But, we know the load time will be short, so timeout-based error
-       * detection is fine.
-       */
-      scriptE.onload = function () {
-        loaded = true;
-        cb();
-      };
-      scriptE.onerror = function(err) {
-        cbError && cbError(script, err, cb);
-      };
-      script.onreadystatechange = function() {
-        if (this.readyState == 'complete' || this.readyState == 'loaded') {
-          loaded = true;
-          cb();
-        }
-      };
-      scriptE.type = 'text/javascript';
-      scriptE.src = script+"?"+(new Date().valueOf());
-      window.setTimeout(function () {
-        loaded || cbError && cbError(script, "timeout expired", cb);
-      }, 100);
-      head.appendChild(scriptE);
-    } else if (browserUtil.scriptCache[script] !== undefined) {
-      try {
-        scriptE.appendChild(document.createTextNode(browserUtil.scriptCache[script]));
-      } catch (e) {
-        scriptE.text = browserUtil.scriptCache[script];
-      }
-      head.appendChild(scriptE);
-      cb();
-    } else {
-      var xhr;
-      if (window.XMLHttpRequest) {
-        xhr = new XMLHttpRequest;
-      } else if (window.ActiveXObject) {
-        xhr = new ActiveXObject("Microsoft.XMLHTTP");
-      }
-      xhr.onreadystatechange = function() {
-        if (xhr.readyState == 4) {
-          if (xhr.status == 200) {
-            browserUtil.scriptCache[script] = xhr.responseText;
-            try {
-              scriptE.appendChild(document.createTextNode(xhr.responseText));
-            } catch (e) {
-              scriptE.text = xhr.responseText;
-            }
-            head.appendChild(scriptE);
-            cb();
-          } else {
-            cbError && cbError(script, xhr.status, cb);
-          }
-        }
-      }
-      xhr.open("GET", script+"?"+(new Date().valueOf()), true);
-      xhr.send();
-    }
-  }, scriptNames, false, cbSuccess);
-};
-
-/** Write a message to the console */
-browserUtil.write = function(type, message) {
-  var d1 = document.getElementById("print"), d2 = document.createElement("div"), d3 = document.createElement("div");
-  d3.className = type;
-  d3.appendChild(document.createTextNode(message));
-  d2.appendChild(d3);
-  d1.appendChild(d2);
-  return { update: function (type2, message2) {
-    var d4 = document.createElement("div");
-    d4.className = type2 + " also";
-    d4.appendChild(document.createTextNode(message2));
-    d2.insertBefore(d4, d3);
-  }};
-};
-
-/** Write a newline.  Does nothing in the browser. */
-browserUtil.writeNewline = function () { };
-
-/** Write a message to the status line */
-browserUtil.status = function(message) {
-  var d1 = document.getElementById("status");
-  d1.replaceChild(document.createTextNode(message), d1.firstChild);
-};

src/js/sjcl/browserTest/rhinoUtil.js

@@ -1,44 +0,0 @@
-browserUtil = {
-  isRhino: true,
-  
-  pauseAndThen: function (cb) { cb(); },
-  
-  cpsIterate: function (f, start, end, pause, callback) {
-    function go() {
-      var called = false;
-      if (start >= end) {
-        callback && callback();
-      } else {
-        f(start, function () {
-          if (!called) { called = true; start++; go(); }
-        });
-      }
-    }
-    go (start);
-  },
-  
-  cpsMap: function (map, list, pause, callback) {
-    browserUtil.cpsIterate(function (i, cb) { map(list[i], i, list.length, cb); },
-                           0, list.length, pause, callback);
-  },
-
-  loadScripts: function(scriptNames, callback) {
-    for (i=0; i<scriptNames.length; i++) {
-      load(scriptNames[i]);
-      callback && callback();
-    }
-  },
-  
-  write: function(type, message) {
-    print(message);
-    return { update: function (type2, message2) {
-      if (type2 === 'pass') { print("  + " + message2); }
-      else if (type2 === 'unimplemented') { print("  ? " + message2); }
-      else { print("  - " + message2); }
-    }};
-  },
-  
-  writeNewline: function () { print(""); },
-  
-  status: function(message) {}
-};

src/js/sjcl/browserTest/test.css

@@ -1,59 +0,0 @@
-* {
-  margin: 0px;
-  padding: 0px;
-  font-family: Arial, Helvetica, FreeSans, sans;
-}
-
-#print {
-  position: relative;
-  width: 40em;
-  margin: 0px auto;
-  padding: 5px;
-}
-
-#print div {
-  position: relative;
-}
-
-.pass { color: #0A0; }
-.fail { color: #A00; }
-.unimplemented { color: #F80; }
-
-.begin {
-  text-align: center;
-  padding-bottom: 2px;
-  border-bottom: 1px solid #aaa;
-  margin: 0px auto 2px auto;
-}
-
-.all {
-  text-align: center;
-  font-weight: bold;
-}
-
-*+* > .begin, *+* > .all {
-  margin-top: 1em;
-}
-
-.also {
-  float: right;
-  width: 17em;
-  text-align: right;
-}
-
-h1 {
-  text-align: center;
-  background: #8A0000;
-  padding: 5px;
-  color: white;
-}
-
-#status {
-  padding: 3px 10px 3px 5px;
-  background: #d5c490;
-  color: #444;
-  font-size: 0.8em;
-  margin-bottom: 1em;
-  height: 1.3em;
-  vertical-align: middle;
-}

src/js/sjcl/component.json

@@ -1,5 +0,0 @@
-{
-	"name": "sjcl",
-	"version": "1.0.0",
-	"main": ["./sjcl.js"]
-}

src/js/sjcl/compress/compress_with_closure.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-DIR=`dirname $0`
-
-$DIR/remove_constants.pl $1 | $DIR/opacify.pl > ._tmpRC.js
-
-echo -n '"use strict";'
-java -jar $DIR/compiler.jar --compilation_level ADVANCED_OPTIMIZATIONS \
-     --js ._tmpRC.js \
-     | $DIR/digitize.pl \
-     | $DIR/dewindowize.pl
-     
-
-rm -f ._tmpRC.js
-

src/js/sjcl/compress/compress_with_yui.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-# Compress $1 with YUI Compressor 2.4.2, returning the compressed script on stdout
-
-DIR=`dirname $0`
-
-$DIR/remove_constants.pl $1 > ._tmpRC.js
-
-java -jar $DIR/yuicompressor-2.4.2.jar ._tmpRC.js \
-  | $DIR/digitize.pl
-
-rm -f ._tmpRC.js
-

src/js/sjcl/compress/dewindowize.pl

@@ -1,8 +0,0 @@
-#!/usr/bin/env perl
-
-while (<>) {
-  s/window\.sjcl\s*=/var sjcl=/g;
-  s/window\.sjcl/sjcl/g;
-  print;
-}
-

src/js/sjcl/compress/digitize.pl

@@ -1,22 +0,0 @@
-#!/usr/bin/env perl
-
-# Convert numbers to hex, when doing so is likely to increase compressibility.
-# This actually makes the script slightly longer, but generally makes it compress
-# to something shorter.
-#
-# Here we're targeting constants like 0xFF, 0xFFFF0000, 0x10101, 0x100000000, etc.
-
-sub digitize {
-    my $number = shift;
-    if ($number >= 256) {
-	my $nn = `printf "%x" $number`;
-	if ($nn =~ /^[01f]+$/i) { return "0x$nn"; }
-    }
-    return $number;
-}
-
-while (<>) {
-    s/([^a-zA-Z0-9_])(\d+)/$1 . digitize $2/eg;
-    print;
-}
-

src/js/sjcl/compress/opacify.pl

@@ -1,39 +0,0 @@
-#!/usr/bin/env perl
-
-# This script is a hack.
-#
-# Opacify all non-private names by turning them into strings.
-# That way, the Google compressor won't rename them.
-#
-# The script ignores properties whose names begin with _, because they
-# are believed to be private.
-#
-# XXX TODO FIXME: this messes with strings, so it screws up exceptions.
-
-my $script = join '', <>;
-
-# remove comments
-#$script =~ s=/\*([^\*]|\*+[^\/])*\*/==g;
-#$script =~ s=//.*==g;
-
-# stringify property names
-$script =~ s=\.([a-zA-Z][_a-zA-Z0-9]*)=['$1']=g;
-
-# destringify 'prototype'
-$script =~ s=\['prototype'\]=.prototype=g;
-
-# stringify sjcl
-$script =~ s=(?:var\s+)?sjcl(\.|\s*\=)=window['sjcl']$1=g;
-
-# stringify object notation
-$script =~ s=([\{,]
-              \s*
-              (?:/\*(?:[^\*]|\*+[^\/])*\*/\s* # preserve C-style comments
-              |//[^\n]*\n\s*)*) 
-             ([a-zA-Z0-9][_a-zA-Z0-9]*):=$1'$2':=xg;
-
-# Export sjcl.  This is a bit of a hack, and might get replaced later.
-print $script;
-
-# not necessary with windowization.
-# print "window\['sjcl'\] = sjcl;\n";

src/js/sjcl/compress/remove_constants.pl

@@ -1,69 +0,0 @@
-#!/usr/bin/env perl
-
-# This script is a hack.  It identifies things which it believes to be
-# constant, then replaces them throughout the code.
-#
-# Constants are identified as properties declared in object notation
-# with values consisting only of capital letters and underscores.  If
-# the first character is an underscore, the constant is private, and
-# can be removed entirely.
-#
-# The script dies if any two constants have the same property name but
-# different values.
-my $script = join '', <>;
-
-# remove comments
-#$script =~ s=/\*([^\*]|\*+[^\/])*\*/==g;
-#$script =~ s=//.*==g;
-
-sub preserve {
-  my $stuff = shift;
-  $stuff =~ s/,//;
-  return $stuff;
-}
-
-my %constants = ();
-
-sub add_constant {
-  my ($name, $value) = @_;
-  if (defined $constants{$name} && $constants{$name} ne $value) {
-    print STDERR "variant constant $name = $value";
-    die;
-  } else {
-    $constants{$name} = $value;
-    #print STDERR "constant: $name = $value\n";
-  }
-}
-
-# find private constants
-while ($script =~
-  s/([,\{]) \s*              # indicator that this is part of an object
-    (_[A-Z0-9_]+) \s* : \s*  # all-caps variable name beginning with _
-    (\d+|0x[0-9A-Fa-f]+) \s* # numeric value
-    ([,\}])                  # next part of object
-   /preserve "$1$4"/ex) {
-   add_constant $2, $3;
-}
-
-my $script2 = '';
-
-# find public constants
-while ($script =~
-  s/^(.*?)                   # beginning of script
-    ([,\{]) \s*              # indicator that this is part of an object
-    ([A-Z0-9_]+) \s* : \s*   # all-caps variable name
-    (\d+|0x[0-9A-Fa-f]+) \s* # numeric value
-    ([,\}])                  # next part of object([,\{]) \s*
-   /$5/esx) {
-   $script2 .= "$1$2$3:$4";
-   add_constant $3, $4;
-}
-
-$script = "$script2$script";
-
-foreach (keys %constants) {
-  my $value = $constants{$_};
-  $script =~ s/(?:[a-zA-Z0-9_]+\.)+$_(?=[^a-zA-Z0-9_])/$value/g;
-}
-
-print $script;

src/js/sjcl/config.mk

@@ -1,2 +0,0 @@
-SOURCES= core/sjcl.js core/aes.js core/bitArray.js core/codecString.js core/codecHex.js core/codecBase64.js core/sha256.js core/ccm.js core/ocb2.js core/gcm.js core/hmac.js core/pbkdf2.js core/random.js core/convenience.js 
-COMPRESS= core_closure.js

src/js/sjcl/configure

@@ -1,143 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-
-my ($arg, $i, $j, $targ);
-
-my @targets = qw/sjcl aes bitArray codecString codecHex codecBase64 codecBytes sha256 sha512 sha1 ccm cbc ocb2 gcm hmac pbkdf2 random convenience bn ecc srp/;
-my %deps = ('aes'=>'sjcl',
-            'bitArray'=>'sjcl',
-            'codecString'=>'bitArray',
-            'codecHex'=>'bitArray',
-            'codecBase64'=>'bitArray',
-            'codecBytes'=>'bitArray',
-            'sha256'=>'codecString',
-            'sha512'=>'codecString',
-            'sha1'=>'codecString',
-            'ccm'=>'bitArray,aes',
-            'ocb2'=>'bitArray,aes',
-            'gcm'=>'bitArray,aes',
-            'hmac'=>'sha256',
-            'pbkdf2'=>'hmac',
-            'srp'=>'sha1,bn,bitArray',
-            'bn'=>'bitArray,random',
-            'ecc'=>'bn',
-            'cbc'=>'bitArray,aes',
-            'random'=>'sha256,aes',
-            'convenience'=>'ccm,pbkdf2,random,codecBase64');
-            
-my $compress = "closure";
-            
-my %enabled = ();
-$enabled{$_} = 0 foreach (@targets);
-
-# by default, all but codecBytes, srp, bn
-$enabled{$_} = 1 foreach (qw/aes bitArray codecString codecHex codecBase64 sha256 ccm ocb2 gcm hmac pbkdf2 random convenience/);
-
-# argument parsing
-while ($arg = shift @ARGV) {
-  if ($arg =~ /^--?with-all$/) {
-    foreach (@targets) {
-      if ($enabled{$_} == 0) {
-        $enabled{$_} = 1;
-      }
-    }
-  } elsif ($arg =~ /^--?without-all$/) {
-    foreach (@targets) {
-      if ($enabled{$_} == 1) {
-        $enabled{$_} = 0;
-      }
-    }
-  } elsif ($arg =~ /^--?with-(.*)$/) {
-    $targ = $1;
-    $targ =~ s/-(.)/uc $1/ge;
-    if (!defined $deps{$targ}) {
-      print STDERR "No such target $targ\n";
-      exit 1;
-    }
-    $enabled{$targ} = 2;
-  } elsif ($arg =~ /^--?without-(.*)$/) {
-    $targ = $1;
-    $targ =~ s/-(.)/uc $1/ge;
-    if (!defined $deps{$targ}) {
-      print STDERR "No such target $targ\n";
-      exit 1;
-    }
-    $enabled{$targ} = -1;
-  } elsif ($arg =~ /^--?compress(?:or|ion)?=(none|closure|yui)$/) {
-    $compress = $1;
-  } else {
-    my $targets = join " ", @targets;
-    $targets =~ s/sjcl //;
-    $targets =~ s/(.{50})\s+/$1\n    /g;
-    print STDERR <<EOT;
-Usage: $0 arguments...
-
-Valid arguments are:
-  --with-all: by default, include all targets
-  --without-all: by default, include no targets
-  
-  --compress=none|closure|yui
-  
-  --with-TARGET: require TARGET
-  --without-TARGET: forbid TARGET
-  
-  --help: show this message
-  
-  Valid targets are:
-    $targets
-
-EOT
-    exit 1 unless $arg =~ /^--?help$/;
-    exit 0;
-  }
-}
-
-my $config = '';
-my $pconfig;
-
-# dependency analysis: forbidden
-foreach $i (@targets) {
-  if ($enabled{$i} > 0) {
-    foreach $j (split /,/, $deps{$i}) {
-      if ($enabled{$j} == -1) {
-        if ($enabled{$i} == 2) {
-          print STDERR "Conflicting options: $i depends on $j\n";
-          exit 1;
-        } else {
-          $enabled{$i} = -1;
-          last;
-        }
-      }
-    }
-  }
-}
-
-# reverse
-foreach $i (reverse @targets) {
-  if ($enabled{$i} > 0) {
-    foreach $j (split /,/, $deps{$i}) {
-      if ($enabled{$j} < $enabled{$i}) {
-        $enabled{$j} = $enabled{$i};
-      }
-    }
-    $config = "$i $config";
-  }
-}
-
-open CONFIG, "> config.mk" or die "$!";
-
-
-($pconfig = $config) =~ s/^sjcl //;
-$pconfig =~ s/ /\n  /g;
-print "Enabled components:\n  $pconfig\n";
-print "Compression: $compress\n";
-
-$config =~ s=\S+=core/$&.js=g;
-print CONFIG "SOURCES= $config\n";
-
-$compress = "core_$compress.js";
-$compress = 'core.js' if ($compress eq 'core_none.js');
-
-print CONFIG "COMPRESS= $compress\n";
-

src/js/sjcl/core/aes.js

@@ -1,208 +0,0 @@
-/** @fileOverview Low-level AES implementation.
- *
- * This file contains a low-level implementation of AES, optimized for
- * size and for efficiency on several browsers.  It is based on
- * OpenSSL's aes_core.c, a public-domain implementation by Vincent
- * Rijmen, Antoon Bosselaers and Paulo Barreto.
- *
- * An older version of this implementation is available in the public
- * domain, but this one is (c) Emily Stark, Mike Hamburg, Dan Boneh,
- * Stanford University 2008-2010 and BSD-licensed for liability
- * reasons.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/**
- * Schedule out an AES key for both encryption and decryption.  This
- * is a low-level class.  Use a cipher mode to do bulk encryption.
- *
- * @constructor
- * @param {Array} key The key as an array of 4, 6 or 8 words.
- *
- * @class Advanced Encryption Standard (low-level interface)
- */
-sjcl.cipher.aes = function (key) {
-  if (!this._tables[0][0][0]) {
-    this._precompute();
-  }
-  
-  var i, j, tmp,
-    encKey, decKey,
-    sbox = this._tables[0][4], decTable = this._tables[1],
-    keyLen = key.length, rcon = 1;
-  
-  if (keyLen !== 4 && keyLen !== 6 && keyLen !== 8) {
-    throw new sjcl.exception.invalid("invalid aes key size");
-  }
-  
-  this._key = [encKey = key.slice(0), decKey = []];
-  
-  // schedule encryption keys
-  for (i = keyLen; i < 4 * keyLen + 28; i++) {
-    tmp = encKey[i-1];
-    
-    // apply sbox
-    if (i%keyLen === 0 || (keyLen === 8 && i%keyLen === 4)) {
-      tmp = sbox[tmp>>>24]<<24 ^ sbox[tmp>>16&255]<<16 ^ sbox[tmp>>8&255]<<8 ^ sbox[tmp&255];
-      
-      // shift rows and add rcon
-      if (i%keyLen === 0) {
-        tmp = tmp<<8 ^ tmp>>>24 ^ rcon<<24;
-        rcon = rcon<<1 ^ (rcon>>7)*283;
-      }
-    }
-    
-    encKey[i] = encKey[i-keyLen] ^ tmp;
-  }
-  
-  // schedule decryption keys
-  for (j = 0; i; j++, i--) {
-    tmp = encKey[j&3 ? i : i - 4];
-    if (i<=4 || j<4) {
-      decKey[j] = tmp;
-    } else {
-      decKey[j] = decTable[0][sbox[tmp>>>24      ]] ^
-                  decTable[1][sbox[tmp>>16  & 255]] ^
-                  decTable[2][sbox[tmp>>8   & 255]] ^
-                  decTable[3][sbox[tmp      & 255]];
-    }
-  }
-};
-
-sjcl.cipher.aes.prototype = {
-  // public
-  /* Something like this might appear here eventually
-  name: "AES",
-  blockSize: 4,
-  keySizes: [4,6,8],
-  */
-  
-  /**
-   * Encrypt an array of 4 big-endian words.
-   * @param {Array} data The plaintext.
-   * @return {Array} The ciphertext.
-   */
-  encrypt:function (data) { return this._crypt(data,0); },
-  
-  /**
-   * Decrypt an array of 4 big-endian words.
-   * @param {Array} data The ciphertext.
-   * @return {Array} The plaintext.
-   */
-  decrypt:function (data) { return this._crypt(data,1); },
-  
-  /**
-   * The expanded S-box and inverse S-box tables.  These will be computed
-   * on the client so that we don't have to send them down the wire.
-   *
-   * There are two tables, _tables[0] is for encryption and
-   * _tables[1] is for decryption.
-   *
-   * The first 4 sub-tables are the expanded S-box with MixColumns.  The
-   * last (_tables[01][4]) is the S-box itself.
-   *
-   * @private
-   */
-  _tables: [[[],[],[],[],[]],[[],[],[],[],[]]],
-
-  /**
-   * Expand the S-box tables.
-   *
-   * @private
-   */
-  _precompute: function () {
-   var encTable = this._tables[0], decTable = this._tables[1],
-       sbox = encTable[4], sboxInv = decTable[4],
-       i, x, xInv, d=[], th=[], x2, x4, x8, s, tEnc, tDec;
-
-    // Compute double and third tables
-   for (i = 0; i < 256; i++) {
-     th[( d[i] = i<<1 ^ (i>>7)*283 )^i]=i;
-   }
-   
-   for (x = xInv = 0; !sbox[x]; x ^= x2 || 1, xInv = th[xInv] || 1) {
-     // Compute sbox
-     s = xInv ^ xInv<<1 ^ xInv<<2 ^ xInv<<3 ^ xInv<<4;
-     s = s>>8 ^ s&255 ^ 99;
-     sbox[x] = s;
-     sboxInv[s] = x;
-     
-     // Compute MixColumns
-     x8 = d[x4 = d[x2 = d[x]]];
-     tDec = x8*0x1010101 ^ x4*0x10001 ^ x2*0x101 ^ x*0x1010100;
-     tEnc = d[s]*0x101 ^ s*0x1010100;
-     
-     for (i = 0; i < 4; i++) {
-       encTable[i][x] = tEnc = tEnc<<24 ^ tEnc>>>8;
-       decTable[i][s] = tDec = tDec<<24 ^ tDec>>>8;
-     }
-   }
-   
-   // Compactify.  Considerable speedup on Firefox.
-   for (i = 0; i < 5; i++) {
-     encTable[i] = encTable[i].slice(0);
-     decTable[i] = decTable[i].slice(0);
-   }
-  },
-  
-  /**
-   * Encryption and decryption core.
-   * @param {Array} input Four words to be encrypted or decrypted.
-   * @param dir The direction, 0 for encrypt and 1 for decrypt.
-   * @return {Array} The four encrypted or decrypted words.
-   * @private
-   */
-  _crypt:function (input, dir) {
-    if (input.length !== 4) {
-      throw new sjcl.exception.invalid("invalid aes block size");
-    }
-    
-    var key = this._key[dir],
-        // state variables a,b,c,d are loaded with pre-whitened data
-        a = input[0]           ^ key[0],
-        b = input[dir ? 3 : 1] ^ key[1],
-        c = input[2]           ^ key[2],
-        d = input[dir ? 1 : 3] ^ key[3],
-        a2, b2, c2,
-        
-        nInnerRounds = key.length/4 - 2,
-        i,
-        kIndex = 4,
-        out = [0,0,0,0],
-        table = this._tables[dir],
-        
-        // load up the tables
-        t0    = table[0],
-        t1    = table[1],
-        t2    = table[2],
-        t3    = table[3],
-        sbox  = table[4];
- 
-    // Inner rounds.  Cribbed from OpenSSL.
-    for (i = 0; i < nInnerRounds; i++) {
-      a2 = t0[a>>>24] ^ t1[b>>16 & 255] ^ t2[c>>8 & 255] ^ t3[d & 255] ^ key[kIndex];
-      b2 = t0[b>>>24] ^ t1[c>>16 & 255] ^ t2[d>>8 & 255] ^ t3[a & 255] ^ key[kIndex + 1];
-      c2 = t0[c>>>24] ^ t1[d>>16 & 255] ^ t2[a>>8 & 255] ^ t3[b & 255] ^ key[kIndex + 2];
-      d  = t0[d>>>24] ^ t1[a>>16 & 255] ^ t2[b>>8 & 255] ^ t3[c & 255] ^ key[kIndex + 3];
-      kIndex += 4;
-      a=a2; b=b2; c=c2;
-    }
-        
-    // Last round.
-    for (i = 0; i < 4; i++) {
-      out[dir ? 3&-i : i] =
-        sbox[a>>>24      ]<<24 ^ 
-        sbox[b>>16  & 255]<<16 ^
-        sbox[c>>8   & 255]<<8  ^
-        sbox[d      & 255]     ^
-        key[kIndex++];
-      a2=a; a=b; b=c; c=d; d=a2;
-    }
-    
-    return out;
-  }
-};
-

src/js/sjcl/core/bitArray.js

@@ -1,187 +0,0 @@
-/** @fileOverview Arrays of bits, encoded as arrays of Numbers.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace Arrays of bits, encoded as arrays of Numbers.
- *
- * @description
- * <p>
- * These objects are the currency accepted by SJCL's crypto functions.
- * </p>
- *
- * <p>
- * Most of our crypto primitives operate on arrays of 4-byte words internally,
- * but many of them can take arguments that are not a multiple of 4 bytes.
- * This library encodes arrays of bits (whose size need not be a multiple of 8
- * bits) as arrays of 32-bit words.  The bits are packed, big-endian, into an
- * array of words, 32 bits at a time.  Since the words are double-precision
- * floating point numbers, they fit some extra data.  We use this (in a private,
- * possibly-changing manner) to encode the number of bits actually  present
- * in the last word of the array.
- * </p>
- *
- * <p>
- * Because bitwise ops clear this out-of-band data, these arrays can be passed
- * to ciphers like AES which want arrays of words.
- * </p>
- */
-sjcl.bitArray = {
-  /**
-   * Array slices in units of bits.
-   * @param {bitArray} a The array to slice.
-   * @param {Number} bstart The offset to the start of the slice, in bits.
-   * @param {Number} bend The offset to the end of the slice, in bits.  If this is undefined,
-   * slice until the end of the array.
-   * @return {bitArray} The requested slice.
-   */
-  bitSlice: function (a, bstart, bend) {
-    a = sjcl.bitArray._shiftRight(a.slice(bstart/32), 32 - (bstart & 31)).slice(1);
-    return (bend === undefined) ? a : sjcl.bitArray.clamp(a, bend-bstart);
-  },
-
-  /**
-   * Extract a number packed into a bit array.
-   * @param {bitArray} a The array to slice.
-   * @param {Number} bstart The offset to the start of the slice, in bits.
-   * @param {Number} length The length of the number to extract.
-   * @return {Number} The requested slice.
-   */
-  extract: function(a, bstart, blength) {
-    // FIXME: this Math.floor is not necessary at all, but for some reason
-    // seems to suppress a bug in the Chromium JIT.
-    var x, sh = Math.floor((-bstart-blength) & 31);
-    if ((bstart + blength - 1 ^ bstart) & -32) {
-      // it crosses a boundary
-      x = (a[bstart/32|0] << (32 - sh)) ^ (a[bstart/32+1|0] >>> sh);
-    } else {
-      // within a single word
-      x = a[bstart/32|0] >>> sh;
-    }
-    return x & ((1<<blength) - 1);
-  },
-
-  /**
-   * Concatenate two bit arrays.
-   * @param {bitArray} a1 The first array.
-   * @param {bitArray} a2 The second array.
-   * @return {bitArray} The concatenation of a1 and a2.
-   */
-  concat: function (a1, a2) {
-    if (a1.length === 0 || a2.length === 0) {
-      return a1.concat(a2);
-    }
-    
-    var out, i, last = a1[a1.length-1], shift = sjcl.bitArray.getPartial(last);
-    if (shift === 32) {
-      return a1.concat(a2);
-    } else {
-      return sjcl.bitArray._shiftRight(a2, shift, last|0, a1.slice(0,a1.length-1));
-    }
-  },
-
-  /**
-   * Find the length of an array of bits.
-   * @param {bitArray} a The array.
-   * @return {Number} The length of a, in bits.
-   */
-  bitLength: function (a) {
-    var l = a.length, x;
-    if (l === 0) { return 0; }
-    x = a[l - 1];
-    return (l-1) * 32 + sjcl.bitArray.getPartial(x);
-  },
-
-  /**
-   * Truncate an array.
-   * @param {bitArray} a The array.
-   * @param {Number} len The length to truncate to, in bits.
-   * @return {bitArray} A new array, truncated to len bits.
-   */
-  clamp: function (a, len) {
-    if (a.length * 32 < len) { return a; }
-    a = a.slice(0, Math.ceil(len / 32));
-    var l = a.length;
-    len = len & 31;
-    if (l > 0 && len) {
-      a[l-1] = sjcl.bitArray.partial(len, a[l-1] & 0x80000000 >> (len-1), 1);
-    }
-    return a;
-  },
-
-  /**
-   * Make a partial word for a bit array.
-   * @param {Number} len The number of bits in the word.
-   * @param {Number} x The bits.
-   * @param {Number} [0] _end Pass 1 if x has already been shifted to the high side.
-   * @return {Number} The partial word.
-   */
-  partial: function (len, x, _end) {
-    if (len === 32) { return x; }
-    return (_end ? x|0 : x << (32-len)) + len * 0x10000000000;
-  },
-
-  /**
-   * Get the number of bits used by a partial word.
-   * @param {Number} x The partial word.
-   * @return {Number} The number of bits used by the partial word.
-   */
-  getPartial: function (x) {
-    return Math.round(x/0x10000000000) || 32;
-  },
-
-  /**
-   * Compare two arrays for equality in a predictable amount of time.
-   * @param {bitArray} a The first array.
-   * @param {bitArray} b The second array.
-   * @return {boolean} true if a == b; false otherwise.
-   */
-  equal: function (a, b) {
-    if (sjcl.bitArray.bitLength(a) !== sjcl.bitArray.bitLength(b)) {
-      return false;
-    }
-    var x = 0, i;
-    for (i=0; i<a.length; i++) {
-      x |= a[i]^b[i];
-    }
-    return (x === 0);
-  },
-
-  /** Shift an array right.
-   * @param {bitArray} a The array to shift.
-   * @param {Number} shift The number of bits to shift.
-   * @param {Number} [carry=0] A byte to carry in
-   * @param {bitArray} [out=[]] An array to prepend to the output.
-   * @private
-   */
-  _shiftRight: function (a, shift, carry, out) {
-    var i, last2=0, shift2;
-    if (out === undefined) { out = []; }
-    
-    for (; shift >= 32; shift -= 32) {
-      out.push(carry);
-      carry = 0;
-    }
-    if (shift === 0) {
-      return out.concat(a);
-    }
-    
-    for (i=0; i<a.length; i++) {
-      out.push(carry | a[i]>>>shift);
-      carry = a[i] << (32-shift);
-    }
-    last2 = a.length ? a[a.length-1] : 0;
-    shift2 = sjcl.bitArray.getPartial(last2);
-    out.push(sjcl.bitArray.partial(shift+shift2 & 31, (shift + shift2 > 32) ? carry : out.pop(),1));
-    return out;
-  },
-  
-  /** xor a block of 4 words together.
-   * @private
-   */
-  _xor4: function(x,y) {
-    return [x[0]^y[0],x[1]^y[1],x[2]^y[2],x[3]^y[3]];
-  }
-};

src/js/sjcl/core/bn.js

@@ -1,552 +0,0 @@
-/**
- * @constructor
- * Constructs a new bignum from another bignum, a number or a hex string.
- */
-sjcl.bn = function(it) {
-  this.initWith(it);
-};
-
-sjcl.bn.prototype = {
-  radix: 24,
-  maxMul: 8,
-  _class: sjcl.bn,
-  
-  copy: function() {
-    return new this._class(this);
-  },
-
-  /**
-   * Initializes this with it, either as a bn, a number, or a hex string.
-   */
-  initWith: function(it) {
-    var i=0, k, n, l;
-    switch(typeof it) {
-    case "object":
-      this.limbs = it.limbs.slice(0);
-      break;
-      
-    case "number":
-      this.limbs = [it];
-      this.normalize();
-      break;
-      
-    case "string":
-      it = it.replace(/^0x/, '');
-      this.limbs = [];
-      // hack
-      k = this.radix / 4;
-      for (i=0; i < it.length; i+=k) {
-        this.limbs.push(parseInt(it.substring(Math.max(it.length - i - k, 0), it.length - i),16));
-      }
-      break;
-
-    default:
-      this.limbs = [0];
-    }
-    return this;
-  },
-
-  /**
-   * Returns true if "this" and "that" are equal.  Calls fullReduce().
-   * Equality test is in constant time.
-   */
-  equals: function(that) {
-    if (typeof that === "number") { that = new this._class(that); }
-    var difference = 0, i;
-    this.fullReduce();
-    that.fullReduce();
-    for (i = 0; i < this.limbs.length || i < that.limbs.length; i++) {
-      difference |= this.getLimb(i) ^ that.getLimb(i);
-    }
-    return (difference === 0);
-  },
-  
-  /**
-   * Get the i'th limb of this, zero if i is too large.
-   */
-  getLimb: function(i) {
-    return (i >= this.limbs.length) ? 0 : this.limbs[i];
-  },
-  
-  /**
-   * Constant time comparison function.
-   * Returns 1 if this >= that, or zero otherwise.
-   */
-  greaterEquals: function(that) {
-    if (typeof that === "number") { that = new this._class(that); }
-    var less = 0, greater = 0, i, a, b;
-    i = Math.max(this.limbs.length, that.limbs.length) - 1;
-    for (; i>= 0; i--) {
-      a = this.getLimb(i);
-      b = that.getLimb(i);
-      greater |= (b - a) & ~less;
-      less |= (a - b) & ~greater;
-    }
-    return (greater | ~less) >>> 31;
-  },
-  
-  /**
-   * Convert to a hex string.
-   */
-  toString: function() {
-    this.fullReduce();
-    var out="", i, s, l = this.limbs;
-    for (i=0; i < this.limbs.length; i++) {
-      s = l[i].toString(16);
-      while (i < this.limbs.length - 1 && s.length < 6) {
-        s = "0" + s;
-      }
-      out = s + out;
-    }
-    return "0x"+out;
-  },
-  
-  /** this += that.  Does not normalize. */
-  addM: function(that) {
-    if (typeof(that) !== "object") { that = new this._class(that); }
-    var i, l=this.limbs, ll=that.limbs;
-    for (i=l.length; i<ll.length; i++) {
-      l[i] = 0;
-    }
-    for (i=0; i<ll.length; i++) {
-      l[i] += ll[i];
-    }
-    return this;
-  },
-  
-  /** this *= 2.  Requires normalized; ends up normalized. */
-  doubleM: function() {
-    var i, carry=0, tmp, r=this.radix, m=this.radixMask, l=this.limbs;
-    for (i=0; i<l.length; i++) {
-      tmp = l[i];
-      tmp = tmp+tmp+carry;
-      l[i] = tmp & m;
-      carry = tmp >> r;
-    }
-    if (carry) {
-      l.push(carry);
-    }
-    return this;
-  },
-  
-  /** this /= 2, rounded down.  Requires normalized; ends up normalized. */
-  halveM: function() {
-    var i, carry=0, tmp, r=this.radix, l=this.limbs;
-    for (i=l.length-1; i>=0; i--) {
-      tmp = l[i];
-      l[i] = (tmp+carry)>>1;
-      carry = (tmp&1) << r;
-    }
-    if (!l[l.length-1]) {
-      l.pop();
-    }
-    return this;
-  },
-
-  /** this -= that.  Does not normalize. */
-  subM: function(that) {
-    if (typeof(that) !== "object") { that = new this._class(that); }
-    var i, l=this.limbs, ll=that.limbs;
-    for (i=l.length; i<ll.length; i++) {
-      l[i] = 0;
-    }
-    for (i=0; i<ll.length; i++) {
-      l[i] -= ll[i];
-    }
-    return this;
-  },
-  
-  mod: function(that) {
-    var neg = !this.greaterEquals(new sjcl.bn(0));
-    
-    that = new sjcl.bn(that).normalize(); // copy before we begin
-    var out = new sjcl.bn(this).normalize(), ci=0;
-    
-    if (neg) out = (new sjcl.bn(0)).subM(out).normalize();
-    
-    for (; out.greaterEquals(that); ci++) {
-      that.doubleM();
-    }
-    
-    if (neg) out = that.sub(out).normalize();
-    
-    for (; ci > 0; ci--) {
-      that.halveM();
-      if (out.greaterEquals(that)) {
-        out.subM(that).normalize();
-      }
-    }
-    return out.trim();
-  },
-  
-  /** return inverse mod prime p.  p must be odd. Binary extended Euclidean algorithm mod p. */
-  inverseMod: function(p) {
-    var a = new sjcl.bn(1), b = new sjcl.bn(0), x = new sjcl.bn(this), y = new sjcl.bn(p), tmp, i, nz=1;
-    
-    if (!(p.limbs[0] & 1)) {
-      throw (new sjcl.exception.invalid("inverseMod: p must be odd"));
-    }
-    
-    // invariant: y is odd
-    do {
-      if (x.limbs[0] & 1) {
-        if (!x.greaterEquals(y)) {
-          // x < y; swap everything
-          tmp = x; x = y; y = tmp;
-          tmp = a; a = b; b = tmp;
-        }
-        x.subM(y);
-        x.normalize();
-        
-        if (!a.greaterEquals(b)) {
-          a.addM(p);
-        }
-        a.subM(b);
-      }
-      
-      // cut everything in half
-      x.halveM();
-      if (a.limbs[0] & 1) {
-        a.addM(p);
-      }
-      a.normalize();
-      a.halveM();
-      
-      // check for termination: x ?= 0
-      for (i=nz=0; i<x.limbs.length; i++) {
-        nz |= x.limbs[i];
-      }
-    } while(nz);
-    
-    if (!y.equals(1)) {
-      throw (new sjcl.exception.invalid("inverseMod: p and x must be relatively prime"));
-    }
-    
-    return b;
-  },
-  
-  /** this + that.  Does not normalize. */
-  add: function(that) {
-    return this.copy().addM(that);
-  },
-
-  /** this - that.  Does not normalize. */
-  sub: function(that) {
-    return this.copy().subM(that);
-  },
-  
-  /** this * that.  Normalizes and reduces. */
-  mul: function(that) {
-    if (typeof(that) === "number") { that = new this._class(that); }
-    var i, j, a = this.limbs, b = that.limbs, al = a.length, bl = b.length, out = new this._class(), c = out.limbs, ai, ii=this.maxMul;
-
-    for (i=0; i < this.limbs.length + that.limbs.length + 1; i++) {
-      c[i] = 0;
-    }
-    for (i=0; i<al; i++) {
-      ai = a[i];
-      for (j=0; j<bl; j++) {
-        c[i+j] += ai * b[j];
-      }
-     
-      if (!--ii) {
-        ii = this.maxMul;
-        out.cnormalize();
-      }
-    }
-    return out.cnormalize().reduce();
-  },
-
-  /** this ^ 2.  Normalizes and reduces. */
-  square: function() {
-    return this.mul(this);
-  },
-
-  /** this ^ n.  Uses square-and-multiply.  Normalizes and reduces. */
-  power: function(l) {
-    if (typeof(l) === "number") {
-      l = [l];
-    } else if (l.limbs !== undefined) {
-      l = l.normalize().limbs;
-    }
-    var i, j, out = new this._class(1), pow = this;
-
-    for (i=0; i<l.length; i++) {
-      for (j=0; j<this.radix; j++) {
-        if (l[i] & (1<<j)) {
-          out = out.mul(pow);
-        }
-        pow = pow.square();
-      }
-    }
-    
-    return out;
-  },
-
-  /** this * that mod N */
-  mulmod: function(that, N) {
-    return this.mod(N).mul(that.mod(N)).mod(N);
-  },
-
-  /** this ^ x mod N */
-  powermod: function(x, N) {
-    var result = new sjcl.bn(1), a = new sjcl.bn(this), k = new sjcl.bn(x);
-    while (true) {
-      if (k.limbs[0] & 1) { result = result.mulmod(a, N); }
-      k.halveM();
-      if (k.equals(0)) { break; }
-      a = a.mulmod(a, N);
-    }
-    return result.normalize().reduce();
-  },
-
-  trim: function() {
-    var l = this.limbs, p;
-    do {
-      p = l.pop();
-    } while (l.length && p === 0);
-    l.push(p);
-    return this;
-  },
-  
-  /** Reduce mod a modulus.  Stubbed for subclassing. */
-  reduce: function() {
-    return this;
-  },
-
-  /** Reduce and normalize. */
-  fullReduce: function() {
-    return this.normalize();
-  },
-  
-  /** Propagate carries. */
-  normalize: function() {
-    var carry=0, i, pv = this.placeVal, ipv = this.ipv, l, m, limbs = this.limbs, ll = limbs.length, mask = this.radixMask;
-    for (i=0; i < ll || (carry !== 0 && carry !== -1); i++) {
-      l = (limbs[i]||0) + carry;
-      m = limbs[i] = l & mask;
-      carry = (l-m)*ipv;
-    }
-    if (carry === -1) {
-      limbs[i-1] -= this.placeVal;
-    }
-    return this;
-  },
-
-  /** Constant-time normalize. Does not allocate additional space. */
-  cnormalize: function() {
-    var carry=0, i, ipv = this.ipv, l, m, limbs = this.limbs, ll = limbs.length, mask = this.radixMask;
-    for (i=0; i < ll-1; i++) {
-      l = limbs[i] + carry;
-      m = limbs[i] = l & mask;
-      carry = (l-m)*ipv;
-    }
-    limbs[i] += carry;
-    return this;
-  },
-  
-  /** Serialize to a bit array */
-  toBits: function(len) {
-    this.fullReduce();
-    len = len || this.exponent || this.bitLength();
-    var i = Math.floor((len-1)/24), w=sjcl.bitArray, e = (len + 7 & -8) % this.radix || this.radix,
-        out = [w.partial(e, this.getLimb(i))];
-    for (i--; i >= 0; i--) {
-      out = w.concat(out, [w.partial(Math.min(this.radix,len), this.getLimb(i))]);
-      len -= this.radix;
-    }
-    return out;
-  },
-  
-  /** Return the length in bits, rounded up to the nearest byte. */
-  bitLength: function() {
-    this.fullReduce();
-    var out = this.radix * (this.limbs.length - 1),
-        b = this.limbs[this.limbs.length - 1];
-    for (; b; b >>>= 1) {
-      out ++;
-    }
-    return out+7 & -8;
-  }
-};
-
-/** @this { sjcl.bn } */
-sjcl.bn.fromBits = function(bits) {
-  var Class = this, out = new Class(), words=[], w=sjcl.bitArray, t = this.prototype,
-      l = Math.min(this.bitLength || 0x100000000, w.bitLength(bits)), e = l % t.radix || t.radix;
-  
-  words[0] = w.extract(bits, 0, e);
-  for (; e < l; e += t.radix) {
-    words.unshift(w.extract(bits, e, t.radix));
-  }
-
-  out.limbs = words;
-  return out;
-};
-
-
-
-sjcl.bn.prototype.ipv = 1 / (sjcl.bn.prototype.placeVal = Math.pow(2,sjcl.bn.prototype.radix));
-sjcl.bn.prototype.radixMask = (1 << sjcl.bn.prototype.radix) - 1;
-
-/**
- * Creates a new subclass of bn, based on reduction modulo a pseudo-Mersenne prime,
- * i.e. a prime of the form 2^e + sum(a * 2^b),where the sum is negative and sparse.
- */
-sjcl.bn.pseudoMersennePrime = function(exponent, coeff) {
-  /** @constructor */
-  function p(it) {
-    this.initWith(it);
-    /*if (this.limbs[this.modOffset]) {
-      this.reduce();
-    }*/
-  }
-
-  var ppr = p.prototype = new sjcl.bn(), i, tmp, mo;
-  mo = ppr.modOffset = Math.ceil(tmp = exponent / ppr.radix);
-  ppr.exponent = exponent;
-  ppr.offset = [];
-  ppr.factor = [];
-  ppr.minOffset = mo;
-  ppr.fullMask = 0;
-  ppr.fullOffset = [];
-  ppr.fullFactor = [];
-  ppr.modulus = p.modulus = new sjcl.bn(Math.pow(2,exponent));
-  
-  ppr.fullMask = 0|-Math.pow(2, exponent % ppr.radix);
-
-  for (i=0; i<coeff.length; i++) {
-    ppr.offset[i] = Math.floor(coeff[i][0] / ppr.radix - tmp);
-    ppr.fullOffset[i] = Math.ceil(coeff[i][0] / ppr.radix - tmp);
-    ppr.factor[i] = coeff[i][1] * Math.pow(1/2, exponent - coeff[i][0] + ppr.offset[i] * ppr.radix);
-    ppr.fullFactor[i] = coeff[i][1] * Math.pow(1/2, exponent - coeff[i][0] + ppr.fullOffset[i] * ppr.radix);
-    ppr.modulus.addM(new sjcl.bn(Math.pow(2,coeff[i][0])*coeff[i][1]));
-    ppr.minOffset = Math.min(ppr.minOffset, -ppr.offset[i]); // conservative
-  }
-  ppr._class = p;
-  ppr.modulus.cnormalize();
-
-  /** Approximate reduction mod p.  May leave a number which is negative or slightly larger than p.
-   * @this {sjcl.bn}
-   */
-  ppr.reduce = function() {
-    var i, k, l, mo = this.modOffset, limbs = this.limbs, aff, off = this.offset, ol = this.offset.length, fac = this.factor, ll;
-
-    i = this.minOffset;
-    while (limbs.length > mo) {
-      l = limbs.pop();
-      ll = limbs.length;
-      for (k=0; k<ol; k++) {
-        limbs[ll+off[k]] -= fac[k] * l;
-      }
-      
-      i--;
-      if (!i) {
-        limbs.push(0);
-        this.cnormalize();
-        i = this.minOffset;
-      }
-    }
-    this.cnormalize();
-
-    return this;
-  };
-  
-  /** @this {sjcl.bn} */
-  ppr._strongReduce = (ppr.fullMask === -1) ? ppr.reduce : function() {
-    var limbs = this.limbs, i = limbs.length - 1, k, l;
-    this.reduce();
-    if (i === this.modOffset - 1) {
-      l = limbs[i] & this.fullMask;
-      limbs[i] -= l;
-      for (k=0; k<this.fullOffset.length; k++) {
-        limbs[i+this.fullOffset[k]] -= this.fullFactor[k] * l;
-      }
-      this.normalize();
-    }
-  };
-
-  /** mostly constant-time, very expensive full reduction.
-   * @this {sjcl.bn}
-   */
-  ppr.fullReduce = function() {
-    var greater, i;
-    // massively above the modulus, may be negative
-    
-    this._strongReduce();
-    // less than twice the modulus, may be negative
-
-    this.addM(this.modulus);
-    this.addM(this.modulus);
-    this.normalize();
-    // probably 2-3x the modulus
-    
-    this._strongReduce();
-    // less than the power of 2.  still may be more than
-    // the modulus
-
-    // HACK: pad out to this length
-    for (i=this.limbs.length; i<this.modOffset; i++) {
-      this.limbs[i] = 0;
-    }
-    
-    // constant-time subtract modulus
-    greater = this.greaterEquals(this.modulus);
-    for (i=0; i<this.limbs.length; i++) {
-      this.limbs[i] -= this.modulus.limbs[i] * greater;
-    }
-    this.cnormalize();
-
-    return this;
-  };
-
-
-  /** @this {sjcl.bn} */
-  ppr.inverse = function() {
-    return (this.power(this.modulus.sub(2)));
-  };
-
-  p.fromBits = sjcl.bn.fromBits;
-
-  return p;
-};
-
-// a small Mersenne prime
-sjcl.bn.prime = {
-  p127: sjcl.bn.pseudoMersennePrime(127, [[0,-1]]),
-
-  // Bernstein's prime for Curve25519
-  p25519: sjcl.bn.pseudoMersennePrime(255, [[0,-19]]),
-
-  // NIST primes
-  p192: sjcl.bn.pseudoMersennePrime(192, [[0,-1],[64,-1]]),
-  p224: sjcl.bn.pseudoMersennePrime(224, [[0,1],[96,-1]]),
-  p256: sjcl.bn.pseudoMersennePrime(256, [[0,-1],[96,1],[192,1],[224,-1]]),
-  p384: sjcl.bn.pseudoMersennePrime(384, [[0,-1],[32,1],[96,-1],[128,-1]]),
-  p521: sjcl.bn.pseudoMersennePrime(521, [[0,-1]])
-};
-
-sjcl.bn.random = function(modulus, paranoia) {
-  if (typeof modulus !== "object") { modulus = new sjcl.bn(modulus); }
-  var words, i, l = modulus.limbs.length, m = modulus.limbs[l-1]+1, out = new sjcl.bn();
-  while (true) {
-    // get a sequence whose first digits make sense
-    do {
-      words = sjcl.random.randomWords(l, paranoia);
-      if (words[l-1] < 0) { words[l-1] += 0x100000000; }
-    } while (Math.floor(words[l-1] / m) === Math.floor(0x100000000 / m));
-    words[l-1] %= m;
-
-    // mask off all the limbs
-    for (i=0; i<l-1; i++) {
-      words[i] &= modulus.radixMask;
-    }
-
-    // check the rest of the digitssj
-    out.limbs = words;
-    if (!out.greaterEquals(modulus)) {
-      return out;
-    }
-  }
-};
-

src/js/sjcl/core/cbc.js

@@ -1,115 +0,0 @@
-/** @fileOverview CBC mode implementation
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace
- * Dangerous: CBC mode with PKCS#5 padding.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-if (sjcl.beware === undefined) {
-  sjcl.beware = {};
-}
-sjcl.beware["CBC mode is dangerous because it doesn't protect message integrity."
-] = function() {
-  sjcl.mode.cbc = {
-    /** The name of the mode.
-     * @constant
-     */
-    name: "cbc",
-    
-    /** Encrypt in CBC mode with PKCS#5 padding.
-     * @param {Object} prp The block cipher.  It must have a block size of 16 bytes.
-     * @param {bitArray} plaintext The plaintext data.
-     * @param {bitArray} iv The initialization value.
-     * @param {bitArray} [adata=[]] The authenticated data.  Must be empty.
-     * @return The encrypted data, an array of bytes.
-     * @throws {sjcl.exception.invalid} if the IV isn't exactly 128 bits, or if any adata is specified.
-     */
-    encrypt: function(prp, plaintext, iv, adata) {
-      if (adata && adata.length) {
-        throw new sjcl.exception.invalid("cbc can't authenticate data");
-      }
-      if (sjcl.bitArray.bitLength(iv) !== 128) {
-        throw new sjcl.exception.invalid("cbc iv must be 128 bits");
-      }
-      var i,
-          w = sjcl.bitArray,
-          xor = w._xor4,
-          bl = w.bitLength(plaintext),
-          bp = 0,
-          output = [];
-
-      if (bl&7) {
-        throw new sjcl.exception.invalid("pkcs#5 padding only works for multiples of a byte");
-      }
-    
-      for (i=0; bp+128 <= bl; i+=4, bp+=128) {
-        /* Encrypt a non-final block */
-        iv = prp.encrypt(xor(iv, plaintext.slice(i,i+4)));
-        output.splice(i,0,iv[0],iv[1],iv[2],iv[3]);
-      }
-      
-      /* Construct the pad. */
-      bl = (16 - ((bl >> 3) & 15)) * 0x1010101;
-
-      /* Pad and encrypt. */
-      iv = prp.encrypt(xor(iv,w.concat(plaintext,[bl,bl,bl,bl]).slice(i,i+4)));
-      output.splice(i,0,iv[0],iv[1],iv[2],iv[3]);
-      return output;
-    },
-    
-    /** Decrypt in CBC mode.
-     * @param {Object} prp The block cipher.  It must have a block size of 16 bytes.
-     * @param {bitArray} ciphertext The ciphertext data.
-     * @param {bitArray} iv The initialization value.
-     * @param {bitArray} [adata=[]] The authenticated data.  It must be empty.
-     * @return The decrypted data, an array of bytes.
-     * @throws {sjcl.exception.invalid} if the IV isn't exactly 128 bits, or if any adata is specified.
-     * @throws {sjcl.exception.corrupt} if if the message is corrupt.
-     */
-    decrypt: function(prp, ciphertext, iv, adata) {
-      if (adata && adata.length) {
-        throw new sjcl.exception.invalid("cbc can't authenticate data");
-      }
-      if (sjcl.bitArray.bitLength(iv) !== 128) {
-        throw new sjcl.exception.invalid("cbc iv must be 128 bits");
-      }
-      if ((sjcl.bitArray.bitLength(ciphertext) & 127) || !ciphertext.length) {
-        throw new sjcl.exception.corrupt("cbc ciphertext must be a positive multiple of the block size");
-      }
-      var i,
-          w = sjcl.bitArray,
-          xor = w._xor4,
-          bi, bo,
-          output = [];
-          
-      adata = adata || [];
-    
-      for (i=0; i<ciphertext.length; i+=4) {
-        bi = ciphertext.slice(i,i+4);
-        bo = xor(iv,prp.decrypt(bi));
-        output.splice(i,0,bo[0],bo[1],bo[2],bo[3]);
-        iv = bi;
-      }
-
-      /* check and remove the pad */
-      bi = output[i-1] & 255;
-      if (bi == 0 || bi > 16) {
-        throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");
-      }
-      bo = bi * 0x1010101;
-      if (!w.equal(w.bitSlice([bo,bo,bo,bo], 0, bi*8),
-                   w.bitSlice(output, output.length*32 - bi*8, output.length*32))) {
-        throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");
-      }
-
-      return w.bitSlice(output, 0, output.length*32 - bi*8);
-    }
-  };
-};

src/js/sjcl/core/ccm.js

@@ -1,185 +0,0 @@
-/** @fileOverview CCM mode implementation.
- *
- * Special thanks to Roy Nicholson for pointing out a bug in our
- * implementation.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace CTR mode with CBC MAC. */
-sjcl.mode.ccm = {
-  /** The name of the mode.
-   * @constant
-   */
-  name: "ccm",
-  
-  /** Encrypt in CCM mode.
-   * @static
-   * @param {Object} prf The pseudorandom function.  It must have a block size of 16 bytes.
-   * @param {bitArray} plaintext The plaintext data.
-   * @param {bitArray} iv The initialization value.
-   * @param {bitArray} [adata=[]] The authenticated data.
-   * @param {Number} [tlen=64] the desired tag length, in bits.
-   * @return {bitArray} The encrypted data, an array of bytes.
-   */
-  encrypt: function(prf, plaintext, iv, adata, tlen) {
-    var L, i, out = plaintext.slice(0), tag, w=sjcl.bitArray, ivl = w.bitLength(iv) / 8, ol = w.bitLength(out) / 8;
-    tlen = tlen || 64;
-    adata = adata || [];
-    
-    if (ivl < 7) {
-      throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");
-    }
-    
-    // compute the length of the length
-    for (L=2; L<4 && ol >>> 8*L; L++) {}
-    if (L < 15 - ivl) { L = 15-ivl; }
-    iv = w.clamp(iv,8*(15-L));
-    
-    // compute the tag
-    tag = sjcl.mode.ccm._computeTag(prf, plaintext, iv, adata, tlen, L);
-    
-    // encrypt
-    out = sjcl.mode.ccm._ctrMode(prf, out, iv, tag, tlen, L);
-    
-    return w.concat(out.data, out.tag);
-  },
-  
-  /** Decrypt in CCM mode.
-   * @static
-   * @param {Object} prf The pseudorandom function.  It must have a block size of 16 bytes.
-   * @param {bitArray} ciphertext The ciphertext data.
-   * @param {bitArray} iv The initialization value.
-   * @param {bitArray} [[]] adata The authenticated data.
-   * @param {Number} [64] tlen the desired tag length, in bits.
-   * @return {bitArray} The decrypted data.
-   */
-  decrypt: function(prf, ciphertext, iv, adata, tlen) {
-    tlen = tlen || 64;
-    adata = adata || [];
-    var L, i, 
-        w=sjcl.bitArray,
-        ivl = w.bitLength(iv) / 8,
-        ol = w.bitLength(ciphertext), 
-        out = w.clamp(ciphertext, ol - tlen),
-        tag = w.bitSlice(ciphertext, ol - tlen), tag2;
-    
-
-    ol = (ol - tlen) / 8;
-        
-    if (ivl < 7) {
-      throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");
-    }
-    
-    // compute the length of the length
-    for (L=2; L<4 && ol >>> 8*L; L++) {}
-    if (L < 15 - ivl) { L = 15-ivl; }
-    iv = w.clamp(iv,8*(15-L));
-    
-    // decrypt
-    out = sjcl.mode.ccm._ctrMode(prf, out, iv, tag, tlen, L);
-    
-    // check the tag
-    tag2 = sjcl.mode.ccm._computeTag(prf, out.data, iv, adata, tlen, L);
-    if (!w.equal(out.tag, tag2)) {
-      throw new sjcl.exception.corrupt("ccm: tag doesn't match");
-    }
-    
-    return out.data;
-  },
-
-  /* Compute the (unencrypted) authentication tag, according to the CCM specification
-   * @param {Object} prf The pseudorandom function.
-   * @param {bitArray} plaintext The plaintext data.
-   * @param {bitArray} iv The initialization value.
-   * @param {bitArray} adata The authenticated data.
-   * @param {Number} tlen the desired tag length, in bits.
-   * @return {bitArray} The tag, but not yet encrypted.
-   * @private
-   */
-  _computeTag: function(prf, plaintext, iv, adata, tlen, L) {
-    // compute B[0]
-    var q, mac, field = 0, offset = 24, tmp, i, macData = [], w=sjcl.bitArray, xor = w._xor4;
-
-    tlen /= 8;
-  
-    // check tag length and message length
-    if (tlen % 2 || tlen < 4 || tlen > 16) {
-      throw new sjcl.exception.invalid("ccm: invalid tag length");
-    }
-  
-    if (adata.length > 0xFFFFFFFF || plaintext.length > 0xFFFFFFFF) {
-      // I don't want to deal with extracting high words from doubles.
-      throw new sjcl.exception.bug("ccm: can't deal with 4GiB or more data");
-    }
-
-    // mac the flags
-    mac = [w.partial(8, (adata.length ? 1<<6 : 0) | (tlen-2) << 2 | L-1)];
-
-    // mac the iv and length
-    mac = w.concat(mac, iv);
-    mac[3] |= w.bitLength(plaintext)/8;
-    mac = prf.encrypt(mac);
-    
-  
-    if (adata.length) {
-      // mac the associated data.  start with its length...
-      tmp = w.bitLength(adata)/8;
-      if (tmp <= 0xFEFF) {
-        macData = [w.partial(16, tmp)];
-      } else if (tmp <= 0xFFFFFFFF) {
-        macData = w.concat([w.partial(16,0xFFFE)], [tmp]);
-      } // else ...
-    
-      // mac the data itself
-      macData = w.concat(macData, adata);
-      for (i=0; i<macData.length; i += 4) {
-        mac = prf.encrypt(xor(mac, macData.slice(i,i+4).concat([0,0,0])));
-      }
-    }
-  
-    // mac the plaintext
-    for (i=0; i<plaintext.length; i+=4) {
-      mac = prf.encrypt(xor(mac, plaintext.slice(i,i+4).concat([0,0,0])));
-    }
-
-    return w.clamp(mac, tlen * 8);
-  },
-
-  /** CCM CTR mode.
-   * Encrypt or decrypt data and tag with the prf in CCM-style CTR mode.
-   * May mutate its arguments.
-   * @param {Object} prf The PRF.
-   * @param {bitArray} data The data to be encrypted or decrypted.
-   * @param {bitArray} iv The initialization vector.
-   * @param {bitArray} tag The authentication tag.
-   * @param {Number} tlen The length of th etag, in bits.
-   * @param {Number} L The CCM L value.
-   * @return {Object} An object with data and tag, the en/decryption of data and tag values.
-   * @private
-   */
-  _ctrMode: function(prf, data, iv, tag, tlen, L) {
-    var enc, i, w=sjcl.bitArray, xor = w._xor4, ctr, b, l = data.length, bl=w.bitLength(data);
-
-    // start the ctr
-    ctr = w.concat([w.partial(8,L-1)],iv).concat([0,0,0]).slice(0,4);
-    
-    // en/decrypt the tag
-    tag = w.bitSlice(xor(tag,prf.encrypt(ctr)), 0, tlen);
-  
-    // en/decrypt the data
-    if (!l) { return {tag:tag, data:[]}; }
-    
-    for (i=0; i<l; i+=4) {
-      ctr[3]++;
-      enc = prf.encrypt(ctr);
-      data[i]   ^= enc[0];
-      data[i+1] ^= enc[1];
-      data[i+2] ^= enc[2];
-      data[i+3] ^= enc[3];
-    }
-    return { tag:tag, data:w.clamp(data,bl) };
-  }
-};

src/js/sjcl/core/codecBase64.js

@@ -1,63 +0,0 @@
-/** @fileOverview Bit array codec implementations.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace Base64 encoding/decoding */
-sjcl.codec.base64 = {
-  /** The base64 alphabet.
-   * @private
-   */
-  _chars: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
-  
-  /** Convert from a bitArray to a base64 string. */
-  fromBits: function (arr, _noEquals, _url) {
-    var out = "", i, bits=0, c = sjcl.codec.base64._chars, ta=0, bl = sjcl.bitArray.bitLength(arr);
-    if (_url) c = c.substr(0,62) + '-_';
-    for (i=0; out.length * 6 < bl; ) {
-      out += c.charAt((ta ^ arr[i]>>>bits) >>> 26);
-      if (bits < 6) {
-        ta = arr[i] << (6-bits);
-        bits += 26;
-        i++;
-      } else {
-        ta <<= 6;
-        bits -= 6;
-      }
-    }
-    while ((out.length & 3) && !_noEquals) { out += "="; }
-    return out;
-  },
-  
-  /** Convert from a base64 string to a bitArray */
-  toBits: function(str, _url) {
-    str = str.replace(/\s|=/g,'');
-    var out = [], i, bits=0, c = sjcl.codec.base64._chars, ta=0, x;
-    if (_url) c = c.substr(0,62) + '-_';
-    for (i=0; i<str.length; i++) {
-      x = c.indexOf(str.charAt(i));
-      if (x < 0) {
-        throw new sjcl.exception.invalid("this isn't base64!");
-      }
-      if (bits > 26) {
-        bits -= 26;
-        out.push(ta ^ x>>>bits);
-        ta  = x << (32-bits);
-      } else {
-        bits += 6;
-        ta ^= x << (32-bits);
-      }
-    }
-    if (bits&56) {
-      out.push(sjcl.bitArray.partial(bits&56, ta, 1));
-    }
-    return out;
-  }
-};
-
-sjcl.codec.base64url = {
-  fromBits: function (arr) { return sjcl.codec.base64.fromBits(arr,1,1); },
-  toBits: function (str) { return sjcl.codec.base64.toBits(str,1); }
-};

src/js/sjcl/core/codecBytes.js

@@ -1,37 +0,0 @@
-/** @fileOverview Bit array codec implementations.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace Arrays of bytes */
-sjcl.codec.bytes = {
-  /** Convert from a bitArray to an array of bytes. */
-  fromBits: function (arr) {
-    var out = [], bl = sjcl.bitArray.bitLength(arr), i, tmp;
-    for (i=0; i<bl/8; i++) {
-      if ((i&3) === 0) {
-        tmp = arr[i/4];
-      }
-      out.push(tmp >>> 24);
-      tmp <<= 8;
-    }
-    return out;
-  },
-  /** Convert from an array of bytes to a bitArray. */
-  toBits: function (bytes) {
-    var out = [], i, tmp=0;
-    for (i=0; i<bytes.length; i++) {
-      tmp = tmp << 8 | bytes[i];
-      if ((i&3) === 3) {
-        out.push(tmp);
-        tmp = 0;
-      }
-    }
-    if (i&3) {
-      out.push(sjcl.bitArray.partial(8*(i&3), tmp));
-    }
-    return out;
-  }
-};

src/js/sjcl/core/codecHex.js

@@ -1,30 +0,0 @@
-/** @fileOverview Bit array codec implementations.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace Hexadecimal */
-sjcl.codec.hex = {
-  /** Convert from a bitArray to a hex string. */
-  fromBits: function (arr) {
-    var out = "", i, x;
-    for (i=0; i<arr.length; i++) {
-      out += ((arr[i]|0)+0xF00000000000).toString(16).substr(4);
-    }
-    return out.substr(0, sjcl.bitArray.bitLength(arr)/4);//.replace(/(.{8})/g, "$1 ");
-  },
-  /** Convert from a hex string to a bitArray. */
-  toBits: function (str) {
-    var i, out=[], len;
-    str = str.replace(/\s|0x/g, "");
-    len = str.length;
-    str = str + "00000000";
-    for (i=0; i<str.length; i+=8) {
-      out.push(parseInt(str.substr(i,8),16)^0);
-    }
-    return sjcl.bitArray.clamp(out, len*4);
-  }
-};
-