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
+build/
 tags
 bin/rippled
 Debug/*.*
@@ -25,6 +25,7 @@ Release/*.*
 
 # Ignore locally installed node_modules
 node_modules
+!test/node_modules
 
 # Ignore tmp directory.
 tmp
@@ -37,3 +38,26 @@ db/*.db-*
 rippled.cfg
 validators.txt
 test/config.js
+
+# Ignore coverage files
+/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

@@ -1,2 +1,4 @@
-build
-deploy
+lib-cov
+coverage.html
+src
+dist/bower

.travis.yml

@@ -0,0 +1,18 @@
+language: node_js
+node_js:
+  - "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
+  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

@@ -1,100 +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-secp256k1.js",
-          "src/js/sjcl-custom/sjcl-ripemd160.js",
-          "src/js/sjcl-custom/sjcl-extramath.js",
-          "src/js/sjcl-custom/sjcl-validecc.js",
-          "src/js/sjcl-custom/sjcl-ecdsa-der.js"
-        ],
-        dest: 'build/sjcl.js'
-      }
-    },
-    webpack: {
-      options: {
-        entry: "./src/js/ripple/index.js",
-        output: {
-          library: "ripple"
-        }
-      },
-      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/*.js',
-        tasks: 'webpack'
-      }
-    },
-    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

@@ -0,0 +1,406 @@
+##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
+
++ `LastLedgerSequence` is set by default on outgoing transactions. This refers to the last valid ledger index (AKA sequence) for a transaction. By default, this index is set to the current index (at submission time) plus 8. In theory, this allows ripple-lib to deterministically fail a transaction whose submission request timed out, but whose associated server continues to emit ledger_closed events.
+
++ Transactions that err with `telINSUF_FEE_P` will be automatically resubmitted. This error indicates that the `Fee` supplied in the transaction submission request was inadquate. Ideally, the `Fee` is tracked by ripple-lib in real-time, and the resubmitted transaction will most likely succeed.
+
++ Added Transaction.iff(function(callback) { }). Callback expects first argument to be an Error or null, second argument is a boolean which indicates whether or not to proceed with the transaction submission. If an `iff` function is specified, it will be executed prior to every submission of the transaction (including resubmissions).
+
++ Transactions will now emit `presubmit` and `postsubmit` events. They will be emitted before and after a transaction is submitted, respectively.
+
++ Added Transaction.summary(). Returns a summary of a transaction in semi-human-readable form. JSON-stringifiable.
+
++ Remote.requestAccountTx() with `binary: true` will automatically parse transactions.
+
++ Added Remote.requestAccountTx filter, map, and reduce.
+
+```js
+  remote.requestAccountTx({
+    account: 'retc',
+    ledger_index_min: -1,
+    ledger_index_max: -1,
+    limit: 100,
+    binary: true,
+
+    filter: function(transaction) {
+      return transaction.tx.TransactionType === 'Payment';
+    },
+
+    map: function(transaction) {
+      return Number(transaction.tx.Amount);
+    },
+
+    reduce: function(a, b) {
+      return a + b;
+    },
+
+    pluck: 'transactions'
+  }, console.log)
+```
+
++ Added persistence hooks.
+
++ General performance improvements, especially for long-running processes.
+

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2012,2013 OpenCoin, Inc.
+Copyright (c) 2012,2013,2014 Ripple Labs Inc.
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
@@ -12,39 +12,39 @@ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
+--------------------------------------
+
 Some code from Tom Wu:
 This software is covered under the following copyright:
 
-/*
- * Copyright (c) 2003-2005  Tom Wu
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
- *
- * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
- * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * In addition, the following condition applies:
- *
- * All redistributions must retain an intact copy of this copyright notice
- * and disclaimer.
- */
+Copyright (c) 2003-2005  Tom Wu
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
+WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
+
+IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
+INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
+RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
+THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+In addition, the following condition applies:
+
+All redistributions must retain an intact copy of this copyright notice
+and disclaimer.
 
 Address all questions regarding this license to:
 

README.md

@@ -1,123 +1,100 @@
-Ripple JavaScript Library - ripple-lib
-======================================
+#ripple-lib
 
-This library can connect to the Ripple network via the WebSocket protocol and runs in Node.js as well as in the browser.
+A JavaScript API for interacting with Ripple in Node.js and the browser
 
-* https://ripple.com/wiki/Ripple_JavaScript_library
-* https://ripple.com
-* https://ripple.com/wiki
+[![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)
 
-##Initializing a remote connection
+[![NPM](https://nodei.co/npm/ripple-lib.png)](https://www.npmjs.org/package/ripple-lib)
 
-[ripple-lib.remote](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/remote.js) is responsible for managing connections to rippled servers.
+###Features
+
++ 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
+
+###In this file
+
+1. [Installation](#installation)
+2. [Quick start](#quick-start)
+3. [Running tests](#running-tests)
+
+###Additional documentation
+
+1. [Guides](docs/GUIDES.md)
+2. [API Reference](docs/REFERENCE.md)
+3. [Wiki](https://ripple.com/wiki/Ripple_JavaScript_library)
+
+###Also see
+
++ [The Ripple wiki](https://ripple.com/wiki)
++ [ripple.com](https://ripple.com)
+
+##Installation
+
+**Via npm for Node.js**
+
+```
+  $ npm install ripple-lib
+```
+
+**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
+  $ npm run build
+```
+
+**Restricted browser builds**
+
+You may generate browser builds that contain a subset of features. To do this, run `./node_modules/.bin/gulp build-<name>`
+
++ `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 */
 var Remote = require('ripple-lib').Remote;
 
+/* Loading ripple-lib in a webpage */
+// var Remote = ripple.Remote;
+
 var remote = new Remote({
-  trusted: false,
-  servers: [ 
-    { 
-        host: ''
-      , port: 1111,
-      , secure: true
-    } 
-  ]
+  // see the API Reference for available options
+  servers: [ 'wss://s1.ripple.com:443' ]
 });
 
-remote.connect();
-```
-
-Once a connection is formed to any of the supplied servers, a `connect` event is emitted, indicating that the remote is ready to begin fulfilling requests. When there are no more connected servers to fulfill requests, a `disconnect` event is emitted. If you send requests before ripple-lib is connected to any servers, requests are deferred until the `connect` event is received.
-
-```js
-var remote = new Remote({ /* options */ }).connect();
-remote.request_server_info(function(err, info) { }); // will defer until connected
-```
-
-##Remote functions
-
-Each remote function returns a `Request` object. is object is an `EventEmitter`. You may listen for success or failure events from each request, or provide a callback. Example:
-
-```js
-var request = remote.request_server_info();
-request.on('success', function(res) { 
-  //handle success conditions
-});
-request.on('error', function(err) { 
-  //handle error conditions
-});
-request.request();
-```
-
-Or:
-
-```js
-remote.request_server_info(function(err, res) {
-  
+remote.connect(function() {
+  /* remote connected */
+  remote.requestServerInfo(function(err, info) {
+    // process err and info
+  });
 });
 ```
 
-**request_server_info([callback])**
+##Running tests
 
-**request_ledger(ledger, [opts], [callback])**
+1. Clone the repository
 
-**request_ledger_hash([callback])**
+2. `cd` into the repository and install dependencies with `npm install`
 
-**request_ledger_header([callback])**
+3. `npm test`
 
-**request_ledger_current([callback])**
+**Generating code coverage**
 
-**request_ledger_entry(type, [callback])**
-
-**request_subscribe(streams, [callback])**
-
-**request_unsubscribe(streams, [callback])**
-
-**request_transaction_entry(hash, [callback])**
-
-**request_tx(hash, [callback])**
-
-**request_account_info(accountID, [callback])**
-
-**request_account_lines(accountID, account_index, current, [callback])**
-
-**request_account_offers(accountID, account_index, current, [callback])**
-
-**request_account_tx(opts, [callback])**
-
-**request_book_offers(gets, pays, taker, [callback])**
-
-**request_wallet_accounts(seed, [callback])**
-
-+ requires trusted **remote
-
-**request_sign(secret, tx_json, [callback])**
-
-+ requires trusted **remote
-
-**request_submit([callback])**
-
-**request_account_balance(account, current, [callback])**
-
-**request_account_flags(account, current, [callback])**
-
-**request_owner_count(account, current, [callback])**
-
-**request_ripple_balance(account, issuer, currency, current, [callback])**
-
-**request_ripple_path_find(src_account, dst_account, dst_amount, src_currencies, [callback])**
-
-**request_unl_list([callback])**
-
-**request_unl_add(addr, comment, [callback])**
-
-**request_unl_delete(node, [callback])**
-
-**request_peers([callback])**
-
-**request_connect(ip, port, [callback])**
-
-**transaction()**
-
-+ returns a [Transaction](https://github.com/ripple/ripple-lib/blob/develop/src/js/ripple/transaction.js) object
+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

@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+/* eslint-disable no-var */
+'use strict';
+var SerializedObject = require('..').SerializedObject;
+
+function main() {
+  var argv = process.argv.slice(2);
+  var blob = argv.shift();
+
+  if (blob === '-') {
+    read_input(ready);
+  } else {
+    ready(blob);
+  }
+}
+
+function read_input(callback) {
+  var tx_json = '';
+  process.stdin.on('data', function(data) {
+    tx_json += data;
+  });
+  process.stdin.on('end', callback);
+  process.stdin.resume();
+}
+
+function ready(blob) {
+  var valid_arguments = blob;
+
+  if (!valid_arguments) {
+    console.error('Invalid arguments\n');
+    print_usage();
+  } else {
+    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(blob) {
+  var buffer = new SerializedObject(blob);
+  console.log(buffer.to_json());
+}
+
+main();
+// vim:sw=2:sts=2:ts=8:et

bin/rsign.js

@@ -1,65 +1,97 @@
-#!/usr/bin/node
+#!/usr/bin/env node
+/* eslint-disable no-var */
+'use strict';
+var Transaction = require('..').Transaction;
 
-var Transaction = require('../src/js/ripple/transaction').Transaction;
+function read_input(callback) {
+  var stdin = '';
+  process.stdin.on('data', function(data) {
+    stdin += data;
+  });
+  process.stdin.on('end', function() {
+    callback(stdin);
+  });
+  process.stdin.resume();
+}
 
-var cursor      = 2;
-var verbose;
-var secret;
-var tx_json;
-
-var usage = function () {
+function print_usage() {
   console.log(
-    "Usage: rsign.js <secret> <json>\n"
-    + "  Example: rsign.js ssq55ueDob4yV3kPVnNQLHB6icwpC '{ \"TransactionType\" : \"Payment\", \"Account\" : \"r3P9vH81KBayazSTrQj6S25jW6kDb779Gi\", \"Destination\" : \"r3kmLJN5D28dHuH8vZNUZpMC43pEHpaocV\", \"Amount\" : \"200000000\", \"Fee\" : \"10\", \"Sequence\" : \"1\" }'"
-    );
-};
-
-if (process.argv.length > cursor && process.argv[cursor] === "-v")
-{
-  verbose = true;
-  cursor++;
+    'Usage: rsign.js <secret> <json>\n\n',
+    'Example: rsign.js ssq55ueDob4yV3kPVnNQLHB6icwpC', '\'' +
+    JSON.stringify({
+      TransactionType: 'Payment',
+      Account: 'r3P9vH81KBayazSTrQj6S25jW6kDb779Gi',
+      Destination: 'r3kmLJN5D28dHuH8vZNUZpMC43pEHpaocV',
+      Amount: '200000000',
+      Fee: '10',
+      Sequence: 1
+    }) + '\''
+  );
 }
 
-if (process.argv.length > cursor)
-{
-  secret = process.argv[cursor++];
+function sign_transaction(tx_json_object, secret, verbose) {
+  var tx = new Transaction();
+
+  tx.tx_json = tx_json_object;
+  tx._secret = secret;
+  tx.complete();
+
+  var unsigned_blob = tx.serialize().to_hex();
+  var unsigned_hash = tx.signingHash();
+  tx.sign();
+
+  if (verbose) {
+    var sim = { };
+    sim.tx_blob = tx.serialize().to_hex();
+    sim.tx_json = tx.tx_json;
+    sim.tx_signing_hash = unsigned_hash;
+    sim.tx_unsigned = unsigned_blob;
+    console.log(JSON.stringify(sim, null, 2));
+  } else {
+    console.log(tx.serialize().to_hex());
+  }
 }
 
-if (process.argv.length > cursor)
-{
-  tx_json = JSON.parse(process.argv[cursor++]);
+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);
 }
 
-if (process.argv.length !== cursor || !secret || !tx_json)
-{
-  usage();
-}
-else
-{
-    var tx = new Transaction();
+function main() {
+  var argv = process.argv.slice(2);
+  var verbose;
+  var secret;
+  var tx_json;
 
-    tx.tx_json        = tx_json;
-    tx._secret        = secret;
-    tx.complete();
+  if (~argv.indexOf('-v')) {
+    argv.splice(argv.indexOf('-v'), 1);
+    verbose = true;
+  }
 
-    var unsigned      = tx.serialize().to_hex();
-    tx.sign();
+  secret = argv.shift();
+  tx_json = argv.shift();
 
-    if (verbose)
-    {
-      var sim = {};
-
-      sim.tx_blob         = tx.serialize().to_hex();
-      sim.tx_json         = tx.tx_json;
-      sim.tx_signing_hash = tx.signing_hash().to_hex();
-      sim.tx_unsigned     = unsigned;
-
-      console.log(JSON.stringify(sim, undefined, 2));
-    }
-    else
-    {
-      console.log(tx.serialize().to_hex());
-    }
+  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

@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+/* eslint-disable no-var */
+'use strict';
+var UInt160 = require('..').UInt160;
+
+function main() {
+  var address = process.argv[2];
+
+  if (address === '-') {
+    readInput(validateAddress);
+  } else {
+    validateAddress(address);
+  }
+}
+
+function readInput(callback) {
+  var result = '';
+  process.stdin.resume();
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(data) {
+    result += data;
+  });
+  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

@@ -0,0 +1,252 @@
+#Guides
+
+This file provides step-by-step walkthroughs for some of the most common usages of `ripple-lib`.
+
+###In this document
+
+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)
+5. [Submitting a trade offer to the network](GUIDES.md#submitting-a-trade-offer-to-the-network)
+
+###Also see
+
+1. [The ripple-lib README](../README.md)
+2. [The ripple-lib API Reference](REFERENCE.md)
+
+##Connecting to the Ripple network
+
+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;
+
+  /* Loading ripple-lib in a webpage */
+  // var Remote = ripple.Remote;
+  ```
+3. Create a new `Remote` and connect to the network:
+  ```js
+
+  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
+
+  ```js
+    var ripple = require('ripple-lib');
+
+    // subscribing to a server allows for more entropy
+    var remote = new ripple.Remote({
+      servers: [
+        { host: 's1.ripple.com', port: 443, secure: true }
+      ]
+    });
+
+    remote.connect(function(err, res) {
+     /* remote connected */
+    });
+
+    // 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' }
+    });
+  ```
+
+
+##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.requestServerInfo();
+
+request.on('success', function onSuccess(res) {
+  //handle success
+});
+
+request.on('error', function onError(err) {
+  //handle error
+});
+
+request.request();
+```
+
++ Using a callback:
+```js
+remote.request('server_info', function(err, res) {
+  if (err) {
+    //handle error
+  } else {
+    //handle success
+  }
+});
+```
+
+__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);
+      });
+
+
+      // 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 */
+var Remote = require('ripple-lib').Remote;
+var Amount = require('ripple-lib').Amount;
+
+/* Loading ripple-lib Remote and Amount modules in a webpage */
+// var Remote = ripple.Remote;
+// var Amount = ripple.Amount;
+
+var MY_ADDRESS = 'rrrMyAddress';
+var MY_SECRET  = 'secret';
+var RECIPIENT  = 'rrrRecipient';
+var AMOUNT     = Amount.from_human('1XRP');
+
+var remote = new Remote({ /* Remote options */ });
+
+remote.connect(function() {
+  remote.setSecret(MY_ADDRESS, MY_SECRET);
+
+  var transaction = remote.createTransaction('Payment', {
+    account: MY_ADDRESS,
+    destination: RECIPIENT,
+    amount: AMOUNT
+  });
+
+  transaction.submit(function(err, res) {
+    /* handle submission errors / success */
+  });
+});
+```
+
+###A note on transaction fees
+
+A full description of network transaction fees can be found on the [Ripple Wiki](https://ripple.com/wiki/Transaction_Fee).
+
+In short, transaction fees are very small amounts (on the order of ~10) of [XRP drops](https://ripple.com/wiki/Ripple_credits#Notes_on_drops) spent and destroyed with every transaction. They are largely used to account for network load and prevent spam. With `ripple-lib`, transaction fees are calculated locally by default and the fee you are willing to pay is submitted along with your transaction.
+
+Since the fee required for a transaction may change between the time when the original fee was calculated and the time when the transaction is submitted, it is wise to use the [`fee_cushion`](REFERENCE.md#1-remote-options) to ensure that the transaction will go through. For example, suppose the original fee calculated for a transaction was 10 XRP drops but at the instant the transaction is submitted the server is experiencing a higher load and it has raised its minimum fee to 12 XRP drops. Without a `fee_cusion`, this transaction would not be processed by the server, but with a `fee_cusion` of, say, 1.5 it would be processed and you would just pay the 2 extra XRP drops.
+
+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.
+
+
+##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 offering to sell 1 USD in exchange for 100 XRP:
+
+```js
+/* Loading ripple-lib Remote and Amount modules in Node.js */
+var Remote = require('ripple-lib').Remote;
+var Amount = require('ripple-lib').Amount;
+
+/* Loading ripple-lib Remote and Amount modules in a webpage */
+// var Remote = ripple.Remote;
+// var Amount = ripple.Amount;
+
+var MY_ADDRESS = 'rrrMyAddress';
+var MY_SECRET  = 'secret';
+var GATEWAY = 'rrrGateWay';
+
+var remote = new Remote({ /* Remote options */ });
+
+remote.connect(function() {
+  remote.setSecret(MY_ADDRESS, MY_SECRET);
+
+  var transaction = remote.createTransaction('OfferCreate', {
+    account: MY_ADDRESS,
+    taker_pays: '100',
+    taker_gets: '1/USD/' + GATEWAY
+  });
+
+  transaction.submit(function(err, res) {
+    /* handle submission errors / success */
+  });
+});
+```

docs/REFERENCE.md

@@ -0,0 +1,354 @@
+#API Reference
+
+__(More examples coming soon!)__
+
+###In this document:
+
+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)a
+
+#Remote options
+
+```js
+/* Loading ripple-lib with Node.js */
+var Remote = require('ripple-lib').Remote;
+
+/* Loading ripple-lib in a webpage */
+// var Remote = ripple.Remote;
+
+var options = { };
+
+var remote = new Remote(options);
+```
+
+A new `Remote` can be created with the following options:
+
++ `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>
+}
+```
+
+or
+
+```js
+ 'wss://host:port'
+```
+
+#Request constructor functions
+
+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.
+
+If the method is camelCased and starts with `request`, it's a helper method that wraps the request constructor.
+
+##Server requests
+
+**[requestServerInfo([callback])](https://ripple.com/wiki/JSON_Messages#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.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 requests
+
+**[requestLedger([opts], [callback])](https://ripple.com/wiki/JSON_Messages#ledger)**
+
+**[requestLedgerHeader([callback])](https://wiki.ripple.com/JSON_Messages#ledger_data)**
+
+**[requestLedgerCurrent([callback])](https://ripple.com/wiki/JSON_Messages#ledger_current)**
+
+**[requestLedgerEntry(type, [callback])](https://ripple.com/wiki/JSON_Messages#ledger_entry)**
+
+**[requestSubscribe([streams], [callback])](https://ripple.com/wiki/JSON_Messages#subscribe)**
+
+Start receiving selected streams from the server.
+
+**[requestUnsubscribe([streams], [callback])](https://ripple.com/wiki/JSON_Messages#unsubscribe)**
+
+Stop receiving selected streams from the server.
+
+##Account requests
+
+**[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: {
+    Account:            <string>,
+    Balance:            <number>,
+    Flags:              <number>,
+    LedgerEntryType:    <string>,
+    OwnerCount:         <number>,
+    PreviousTxnID:      <string>,
+    PreviousTxnLgrSeq:  <number>,
+    Sequence:           <number> ,
+    index:              <string>
+  }
+}
+```
+
+**[requestAccountLines(options, [callback])](https://ripple.com/wiki/JSON_Messages#account_lines)**
+
+**[requestAccountOffers(options, [callback])](https://ripple.com/wiki/JSON_Messages#account_offers)**
+
+Return the specified account's outstanding offers.
+
+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`
++ `ledger_index_max`
++  `binary` *false*
++ `count` *false*
++  `descending` *false*
++  `offset` *0*
++  `limit`
++ `forward` *false*
++ `fwd_marker`
++ `rev_marker`
+
+**[requestWalletAccounts(seed, [callback])](https://ripple.com/wiki/JSON_Messages#wallet_accounts)**
+
+Return a list of accounts for a wallet. *Requires trusted remote*
+
+**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, [ledger], [callback])**
+
+Return the flags for an account.
+
+**requestOwnerCount(account, [ledger], [callback])**
+
+Return the owner count for an account.
+
+**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)**
+
+Return the offers for an order book, also called a *snapshot*
+
+```js
+var options = {
+  gets: {
+    issuer: < issuer >,
+    currency: < currency >
+  },
+  pays: {
+    issuer: < issuer >,
+    currency: < currency >
+  },
+  limit: < limit >
+};
+
+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.
+
+**[requestTransaction(hash, [callback])](https://ripple.com/wiki/JSON_Messages#tx)**
+
+Searches ledger history for validated transaction hashes.
+
+**[requestSign(secret, tx_json, [callback])](https://ripple.com/wiki/JSON_Messages#sign)**
+
+Sign a transaction. *Requires trusted remote*
+
+**[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)**
+
+#Transaction constructors
+
+Use `remote.createTransaction('TransactionType', [options])` to construct a transaction. To submit, use `transaction.submit([callback])`.
+
+**Payment**
+
+```js
+var transaction = remote.createTransaction('Payment', {
+  account: MY_ADDRESS,
+  destination: DEST_ADDRESS,
+  amount: AMOUNT
+});
+```
+
+**AccountSet**
+
+```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.
++ `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
+
+```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

@@ -1,39 +1,68 @@
 {
   "name": "ripple-lib",
-  "version": "0.7.18",
-  "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/ripple/*.js",
-    "build/sjcl.js",
-    "bin/rsign.js"
+    "dist/npm/*",
+    "bin/*",
+    "build/*",
+    "test/*",
+    "Gulpfile.js"
   ],
-  "main": "src/js/ripple",
+  "main": "dist/npm/",
   "directories": {
     "test": "test"
   },
   "dependencies": {
-    "async": "~0.2.9",
-    "ws": "~0.4.27",
-    "extend": "~1.1.3",
-    "simple-jsonrpc": "~0.0.2",
-    "jshint-loader": "~0.5.0"
+    "async": "~0.9.0",
+    "babel-runtime": "^5.3.2",
+    "bignumber.js": "^2.0.3",
+    "extend": "~1.2.1",
+    "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",
-    "buster": "~0.6.12"
+    "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": {
-    "test": "node_modules/buster/bin/buster-test",
-    "build": "node_modules/.bin/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",
-    "url": "git://github.com/rippleFoundation/ripple-lib.git"
+    "url": "git://github.com/ripple/ripple-lib.git"
   },
   "readmeFilename": "README.md",
   "engines": {

scripts/modpow.js

@@ -0,0 +1,44 @@
+var Benchmark;
+try {
+  Benchmark = require('benchmark');
+} catch (e) {
+  console.error("Please install Benchmark.js: npm install benchmark");
+  process.exit(1);
+}
+
+var sjcl = require('../build/sjcl');
+var jsbn = require('../src/js/jsbn/jsbn');
+
+var base = "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";
+var exponent = "322e393f76a1c22b147e7d193c00c023afb7c1500b006ff1bc1cc8d391fc38bd";
+var modulus = "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";
+var expected = "5b3823974b3eda87286d3f38499de290bd575d8b02f06720acacf3d50950f9ca0ff6b749f3be03913ddca0b291e0b263bdab6c9cb97e4ab47ee9c235ff20931a8ca358726fab93614e2c549594f5c50b1c979b34f840b6d4fc51d6feb2dd072995421d17862cb405e040fc1ed662a3245a1f97bbafa6d1f7f76c7db6a802e3037acdf01ab5053f5da518d6753477193b9c25e1720519dcb9e2f6e70d5786656d356151845a49861dfc40187eff0e85cd18b1f3f3b97c476472edfa090b868b2388edfffecc521c20df8cebb8aacfb3669b020330dd6ea64b2a3067a972b8f249bccc19347eff43893e916f0949bd5789a5cce0f8b7cd87cece909d679345c0d4";
+
+var BigInteger = jsbn.BigInteger;
+var jsbnBase = new BigInteger(base, 16);
+var jsbnExponent = new BigInteger(exponent, 16);
+var jsbnModulus = new BigInteger(modulus, 16);
+
+var bn = sjcl.bn;
+var sjclBase = new bn(base);
+var sjclExponent = new bn(exponent);
+var sjclModulus = new bn(modulus);
+
+var suite = new Benchmark.Suite;
+
+// add tests
+suite.add('jsbn#modPow', function() {
+  jsbnBase.modPow(jsbnExponent, jsbnModulus);
+});
+suite.add('sjcl#powermodMontgomery', function() {
+  sjclBase.powermodMontgomery(sjclExponent, sjclModulus);
+});
+suite.on('cycle', function(event) {
+  console.log(String(event.target));
+});
+suite.on('complete', function() {
+  console.log('Fastest is ' + this.filter('fastest').pluck('name'));
+});
+// run async
+console.log("Running benchmark...");
+suite.run({ 'async': false });

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

@@ -0,0 +1,66 @@
+/* eslint-disable no-var */
+'use strict';
+
+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(opts.argv[0], 'utf-8');
+var ledger = Ledger.from_json(JSON.parse(json));
+
+// 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

@@ -0,0 +1,396 @@
+// Routines for working with an account.
+//
+// You should not instantiate this class yourself, instead use Remote#account.
+//
+// Events:
+//   wallet_clean :  True, iff the wallet has been updated.
+//   wallet_dirty :  True, iff the wallet needs to be updated.
+//   balance:        The current stamp balance.
+//   balance_proposed
+//
+
+// var network = require('./network.js');
+var async              = require('async');
+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;
+var sjcl               = require('./utils').sjcl;
+var Base               = require('./base').Base;
+
+/**
+ * @constructor Account
+ * @param {Remote} remote
+ * @param {String} account
+ */
+
+function Account(remote, account) {
+  EventEmitter.call(this);
+
+  var self = this;
+
+  this._remote = remote;
+  this._account = UInt160.from_json(account);
+  this._account_id = this._account.to_json();
+  this._subs = 0;
+
+  // Ledger entry object
+  // Important: This must never be overwritten, only extend()-ed
+  this._entry = { };
+
+  function listenerAdded(type, listener) {
+    if (~Account.subscribeEvents.indexOf(type)) {
+      if (!self._subs && self._remote._connected) {
+        self._remote.request_subscribe()
+        .add_account(self._account_id)
+        .broadcast().request();
+      }
+      self._subs += 1;
+    }
+  };
+
+  this.on('newListener', listenerAdded);
+
+  function listenerRemoved(type, listener) {
+    if (~Account.subscribeEvents.indexOf(type)) {
+      self._subs -= 1;
+      if (!self._subs && self._remote._connected) {
+        self._remote.request_unsubscribe()
+        .add_account(self._account_id)
+        .broadcast().request();
+      }
+    }
+  };
+
+  this.on('removeListener', listenerRemoved);
+
+  function attachAccount(request) {
+    if (self._account.is_valid() && self._subs) {
+      request.add_account(self._account_id);
+    }
+  };
+
+  this._remote.on('prepare_subscribe', attachAccount);
+
+  function handleTransaction(transaction) {
+    if (!transaction.mmeta) {
+      return;
+    }
+
+    var changed = false;
+
+    transaction.mmeta.each(function(an) {
+      var isAccount = an.fields.Account === self._account_id;
+      var isAccountRoot = isAccount && (an.entryType === 'AccountRoot');
+
+      if (isAccountRoot) {
+        extend(self._entry, an.fieldsNew, an.fieldsFinal);
+        changed = true;
+      }
+    });
+
+    if (changed) {
+      self.emit('entry', self._entry);
+    }
+  };
+
+  this.on('transaction', handleTransaction);
+
+  this._transactionManager = new TransactionManager(this);
+
+  return this;
+};
+
+util.inherits(Account, EventEmitter);
+
+/**
+ * List of events that require a remote subscription to the account.
+ */
+
+Account.subscribeEvents = [ 'transaction', 'entry' ];
+
+Account.prototype.toJson = function() {
+  return this._account.to_json();
+};
+
+/**
+ * Whether the AccountId is valid.
+ *
+ * Note: This does not tell you whether the account exists in the ledger.
+ */
+
+Account.prototype.isValid = function() {
+  return this._account.is_valid();
+};
+
+/**
+ * Request account info
+ *
+ * @param {Function} callback
+ */
+
+Account.prototype.getInfo = function(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.
+ *
+ * @param {Function} callback
+ */
+
+Account.prototype.entry = function(callback) {
+  var self = this;
+  var callback = typeof callback === 'function' ? callback : function(){};
+
+  function accountInfo(err, info) {
+    if (err) {
+      callback(err);
+    } else {
+      extend(self._entry, info.account_data);
+      self.emit('entry', self._entry);
+      callback(null, info);
+    }
+  };
+
+  this.getInfo(accountInfo);
+
+  return this;
+};
+
+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 (isNotFound(err)) {
+      // New accounts will start out as sequence one
+      callback(null, 1);
+    } else if (err) {
+      callback(err);
+    } else {
+      callback(null, info.account_data.Sequence);
+    }
+  };
+
+  this.getInfo(accountInfo);
+
+  return this;
+};
+
+/**
+ * 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.)
+ *
+ * @param {function(err, lines)} callback Called with the result
+ */
+
+Account.prototype.lines = function(callback) {
+  var self = this;
+  var callback = typeof callback === 'function' ? callback : function(){};
+
+  function accountLines(err, res) {
+    if (err) {
+      callback(err);
+    } else {
+      self._lines = res.lines;
+      self.emit('lines', self._lines);
+      callback(null, res);
+    }
+  }
+
+  this._remote.requestAccountLines({account: this._account_id}, accountLines);
+
+  return this;
+};
+
+/**
+ * Retrieve this account's single trust line.
+ *
+ * @param {string} currency Currency
+ * @param {string} address Ripple address
+ * @param {function(err, line)} callback Called with the result
+ * @returns {Account}
+ */
+
+Account.prototype.line = function(currency, address, callback) {
+  var self = this;
+  var callback = typeof callback === 'function' ? callback : function(){};
+
+  self.lines(function(err, data) {
+    if (err) {
+      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;
+};
+
+/**
+ * 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.
+ *
+ * @param {Object} message
+ */
+
+Account.prototype.notify =
+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) {
+    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);
+};
+
+/**
+ * Submit a transaction to an account's
+ * transaction manager
+ *
+ * @param {Transaction} transaction
+ */
+
+Account.prototype.submit = function(transaction) {
+  this._transactionManager.submit(transaction);
+};
+
+
+/**
+ *  Check whether the given public key is valid for this account
+ *
+ *  @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) {
+    return callback(err);
+  }
+
+  function getAccountInfo(async_callback) {
+    self.getInfo(function(err, account_info_res){
+
+      // If the remote responds with an Account Not Found error then the account
+      // is unfunded and thus we can assume that the master key is active
+      if (err && err.remote && err.remote.error === 'actNotFound') {
+        async_callback(null, null);
+      } else {
+        async_callback(err, account_info_res);
+      }
+    });
+  };
+
+  function publicKeyIsValid(account_info_res, async_callback) {
+    // Catch the case of unfunded accounts
+    if (!account_info_res) {
+
+      if (public_key_as_uint160 === self._account_id) {
+        async_callback(null, true);
+      } else {
+        async_callback(null, false);
+      }
+
+      return;
+    }
+
+    var account_info = account_info_res.account_data;
+
+    // Respond with true if the RegularKey is set and matches the given public key or
+    // 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 = [
+    getAccountInfo,
+    publicKeyIsValid
+  ];
+
+  async.waterfall(steps, callback);
+};
+
+/**
+ *  Convert a hex-encoded public key to a Ripple Address
+ *
+ *  @static
+ *
+ *  @param {Hex-encoded string|RippleAddress} public_key
+ *  @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');
+  }
+};
+
+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

@@ -0,0 +1,25 @@
+/**
+ * Prefix for hashing functions.
+ *
+ * These prefixes are inserted before the source material used to
+ * generate various hashes. This is done to put each hash in its own
+ * "space." This way, two different types of objects with the
+ * same binary data will produce different hashes.
+ *
+ * Each prefix is a 4-byte value with the last byte set to zero
+ * and the first three bytes formed from the ASCII equivalent of
+ * some arbitrary string. For example "TXN".
+ */
+
+// transaction plus signature to give transaction ID
+exports.HASH_TX_ID           = 0x54584E00; // 'TXN'
+// transaction plus metadata
+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)
+exports.HASH_TX_SIGN_TESTNET = 0x73747800; // 'stx'

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/account.js

@@ -1,148 +0,0 @@
-// Routines for working with an account.
-//
-// You should not instantiate this class yourself, instead use Remote#account.
-//
-// Events:
-//   wallet_clean	: True, iff the wallet has been updated.
-//   wallet_dirty	: True, iff the wallet needs to be updated.
-//   balance		: The current stamp balance.
-//   balance_proposed
-//
-
-// var network = require("./network.js");
-
-var EventEmitter = require('events').EventEmitter;
-var util = require('util');
-
-var Amount = require('./amount').Amount;
-var UInt160 = require('./uint160').UInt160;
-
-var extend = require('extend');
-
-var Account = function (remote, account) {
-  EventEmitter.call(this);
-  var self = this;
-
-  this._remote = remote;
-  this._account = UInt160.from_json(account);
-  this._account_id = this._account.to_json();
-  this._subs = 0;
-
-  // Ledger entry object
-  // Important: This must never be overwritten, only extend()-ed
-  this._entry = {};
-
-  this.on('newListener', function (type, listener) {
-    if (Account.subscribe_events.indexOf(type) !== -1) {
-      if (!self._subs && 'open' === self._remote._online_state) {
-        self._remote.request_subscribe()
-          .accounts(self._account_id)
-          .request();
-      }
-      self._subs  += 1;
-    }
-  });
-
-  this.on('removeListener', function (type, listener) {
-    if (Account.subscribe_events.indexOf(type) !== -1) {
-      self._subs  -= 1;
-
-      if (!self._subs && 'open' === self._remote._online_state) {
-        self._remote.request_unsubscribe()
-          .accounts(self._account_id)
-          .request();
-      }
-    }
-  });
-
-  this._remote.on('prepare_subscribe', function (request) {
-    if (self._subs) request.accounts(self._account_id);
-  });
-
-  this.on('transaction', function (msg) {
-    var changed = false;
-    msg.mmeta.each(function (an) {
-      if (an.entryType === 'AccountRoot' &&
-          an.fields.Account === self._account_id) {
-        extend(self._entry, an.fieldsNew, an.fieldsFinal);
-        changed = true;
-      }
-    });
-    if (changed) {
-      self.emit('entry', self._entry);
-    }
-  });
-
-  return this;
-};
-
-util.inherits(Account, EventEmitter);
-
-/**
- * List of events that require a remote subscription to the account.
- */
-Account.subscribe_events = ['transaction', 'entry'];
-
-Account.prototype.to_json = function ()
-{
-  return this._account.to_json();
-};
-
-/**
- * Whether the AccountId is valid.
- *
- * Note: This does not tell you whether the account exists in the ledger.
- */
-Account.prototype.is_valid = function ()
-{
-  return this._account.is_valid();
-};
-
-/**
- * Retrieve the current AccountRoot entry.
- *
- * To keep up-to-date with changes to the AccountRoot entry, subscribe to the
- * "entry" event.
- *
- * @param {function (err, entry)} callback Called with the result
- */
-Account.prototype.entry = function (callback)
-{
-  var self = this;
-
-  self._remote.request_account_info(this._account_id)
-    .on('success', function (e) {
-      extend(self._entry, e.account_data);
-      self.emit('entry', self._entry);
-
-      if ("function" === typeof callback) {
-        callback(null, e);
-      }
-    })
-    .on('error', function (e) {
-      callback(e);
-    })
-    .request();
-
-  return this;
-};
-
-/**
- * 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.
- */
-Account.prototype.notifyTx = function (message)
-{
-  // 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);
-  }
-};
-
-exports.Account	    = Account;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/base.js

@@ -1,161 +0,0 @@
-
-var sjcl    = require('../../../build/sjcl');
-var utils   = require('./utils');
-var jsbn    = require('./jsbn');
-var extend  = require('extend');
-
-var BigInteger = jsbn.BigInteger;
-var nbi        = jsbn.nbi;
-
-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
-});
-
-var sha256  = function (bytes) {
-  return sjcl.codec.bytes.fromBits(sjcl.hash.sha256.hash(sjcl.codec.bytes.toBits(bytes)));
-};
-
-var sha256hash = function (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	= nbi();
-  var bi_r	= nbi();
-  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()]);
-  }
-
-  var i;
-
-  for (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 ("string" !== typeof input) return undefined;
-
-  var alphabet	= alphabets[alpha || 'ripple'];
-  var bi_base	= new BigInteger(String(alphabet.length));
-  var bi_value	= nbi();
-  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 undefined;
-
-    var r = nbi();
-
-    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);
-
-  for (var i = 0; i < 4; i++)
-    if (computed[i] !== checksum[i])
-      return false;
-
-  return true;
-};
-
-// --> 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 ("number" === typeof version && buffer[0] !== version)
-    return NaN;
-
-  // Multiple allowed versions
-  if ("object" === typeof version && 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

@@ -1,90 +0,0 @@
-var ST = require("./serializedtypes");
-
-var REQUIRED = exports.REQUIRED = 0,
-    OPTIONAL = exports.OPTIONAL = 1,
-    DEFAULT  = exports.DEFAULT  = 2;
-
-ST.Int16.id               = 1;
-ST.Int32.id               = 2;
-ST.Int64.id               = 3;
-ST.Hash128.id             = 4;
-ST.Hash256.id             = 5;
-ST.Amount.id              = 6;
-ST.VariableLength.id      = 7;
-ST.Account.id             = 8;
-ST.Object.id              = 14;
-ST.Array.id               = 15;
-ST.Int8.id                = 16;
-ST.Hash160.id             = 17;
-ST.PathSet.id             = 18;
-ST.Vector256.id           = 19;
-
-var base = [
-  [ 'TransactionType'    , REQUIRED,  2, ST.Int16 ],
-  [ 'Flags'              , OPTIONAL,  2, ST.Int32 ],
-  [ 'SourceTag'          , OPTIONAL,  3, ST.Int32 ],
-  [ 'Account'            , REQUIRED,  1, ST.Account ],
-  [ 'Sequence'           , REQUIRED,  4, ST.Int32 ],
-  [ 'Fee'                , REQUIRED,  8, ST.Amount ],
-  [ 'OperationLimit'     , OPTIONAL, 29, ST.Int32 ],
-  [ 'SigningPubKey'      , REQUIRED,  3, ST.VariableLength ],
-  [ 'TxnSignature'       , OPTIONAL,  4, ST.VariableLength ]
-];
-
-exports.tx = {
-  AccountSet: [3].concat(base, [
-    [ 'EmailHash'          , OPTIONAL,  1, ST.Hash128 ],
-    [ 'WalletLocator'      , OPTIONAL,  7, ST.Hash256 ],
-    [ 'WalletSize'         , OPTIONAL, 12, ST.Int32 ],
-    [ 'MessageKey'         , OPTIONAL,  2, ST.VariableLength ],
-    [ 'Domain'             , OPTIONAL,  7, ST.VariableLength ],
-    [ 'TransferRate'       , OPTIONAL, 11, ST.Int32 ]
-  ]),
-  TrustSet: [20].concat(base, [
-    [ 'LimitAmount'        , OPTIONAL,  3, ST.Amount ],
-    [ 'QualityIn'          , OPTIONAL, 20, ST.Int32 ],
-    [ 'QualityOut'         , OPTIONAL, 21, ST.Int32 ]
-  ]),
-  OfferCreate: [7].concat(base, [
-    [ 'TakerPays'          , REQUIRED,  4, ST.Amount ],
-    [ 'TakerGets'          , REQUIRED,  5, ST.Amount ],
-    [ 'Expiration'         , OPTIONAL, 10, ST.Int32 ]
-  ]),
-  OfferCancel: [8].concat(base, [
-    [ 'OfferSequence'      , REQUIRED, 25, ST.Int32 ]
-  ]),
-  SetRegularKey: [5].concat(base, [
-    [ 'RegularKey'         , REQUIRED,  8, ST.Account ]
-  ]),
-  Payment: [0].concat(base, [
-    [ 'Destination'        , REQUIRED,  3, ST.Account ],
-    [ 'Amount'             , REQUIRED,  1, ST.Amount ],
-    [ 'SendMax'            , OPTIONAL,  9, ST.Amount ],
-    [ 'Paths'              , DEFAULT ,  1, ST.PathSet ],
-    [ 'InvoiceID'          , OPTIONAL, 17, ST.Hash256 ],
-    [ 'DestinationTag'     , OPTIONAL, 14, ST.Int32 ]
-  ]),
-  Contract: [9].concat(base, [
-    [ 'Expiration'         , REQUIRED, 10, ST.Int32 ],
-    [ 'BondAmount'         , REQUIRED, 23, ST.Int32 ],
-    [ 'StampEscrow'        , REQUIRED, 22, ST.Int32 ],
-    [ 'RippleEscrow'       , REQUIRED, 17, ST.Amount ],
-    [ 'CreateCode'         , OPTIONAL, 11, ST.VariableLength ],
-    [ 'FundCode'           , OPTIONAL,  8, ST.VariableLength ],
-    [ 'RemoveCode'         , OPTIONAL,  9, ST.VariableLength ],
-    [ 'ExpireCode'         , OPTIONAL, 10, ST.VariableLength ]
-  ]),
-  RemoveContract: [10].concat(base, [
-    [ 'Target'             , REQUIRED,  7, ST.Account ]
-  ]),
-  EnableFeature: [100].concat(base, [
-    [ 'Feature'            , REQUIRED, 19, ST.Hash256 ]
-  ]),
-  SetFee: [101].concat(base, [
-    [ 'Features'           , REQUIRED,  9, ST.Array ],
-    [ 'BaseFee'            , REQUIRED,  5, ST.Int64 ],
-    [ 'ReferenceFeeUnits'  , REQUIRED, 30, ST.Int32 ],
-    [ 'ReserveBase'        , REQUIRED, 31, ST.Int32 ],
-    [ 'ReserveIncrement'   , REQUIRED, 32, ST.Int32 ]
-  ])
-};

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

@@ -1,87 +0,0 @@
-
-//
-// Currency support
-//
-
-// XXX Internal form should be UInt160.
-var Currency = 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;
-}
-
-// Given "USD" return the json.
-Currency.json_rewrite = function (j) {
-  return Currency.from_json(j).to_json();
-};
-
-Currency.from_json = function (j) {
-  if (j instanceof Currency) return j.clone();
-  else if ('string' === typeof j || 'number' === typeof j) return (new Currency()).parse_json(j);
-  else return new Currency(); // NaN
-};
-
-Currency.is_valid = function (j) {
-  return Currency.from_json(j).is_valid();
-};
-
-Currency.prototype.clone = function() {
-  return this.copyTo(new Currency());
-};
-
-// Returns copy.
-Currency.prototype.copyTo = function (d) {
-  d._value = this._value;
-
-  return d;
-};
-
-Currency.prototype.equals = function (d) {
-  return ('string' !== typeof this._value && isNaN(this._value))
-    || ('string' !== typeof d._value && isNaN(d._value)) ? false : this._value === d._value;
-};
-
-// this._value = NaN on error.
-Currency.prototype.parse_json = function (j) {
-  if ("" === j || "0" === j || "XRP" === j) {
-    this._value	= 0;
-  }
-  else if ('number' === typeof j) {
-    // XXX This is a hack
-    this._value	= j;
-  }
-  else if ('string' != typeof j || 3 !== j.length) {
-    this._value	= NaN;
-  }
-  else {
-    this._value	= j;
-  }
-
-  return this;
-};
-
-Currency.prototype.is_native = function () {
-  return !isNaN(this._value) && !this._value;
-};
-
-Currency.prototype.is_valid = function () {
-  return 'string' === typeof this._value || !isNaN(this._value);
-};
-
-Currency.prototype.to_json = function () {
-  return this._value ? this._value : "XRP";
-};
-
-Currency.prototype.to_human = function () {
-  return this._value ? this._value : "XRP";
-};
-
-exports.Currency = Currency;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/index.js

@@ -1,23 +0,0 @@
-exports.Remote      = require('./remote').Remote;
-exports.Amount      = require('./amount').Amount;
-exports.Currency    = require('./currency').Currency;
-exports.Base        = require('./base').Base;
-exports.UInt160     = require('./amount').UInt160;
-exports.Seed        = require('./amount').Seed;
-exports.Transaction = require('./transaction').Transaction;
-exports.Meta        = require('./meta').Meta;
-
-exports.utils       = require('./utils');
-
-// 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('../../../build/sjcl');
-
-exports.config    = require('./config');
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/keypair.js

@@ -1,67 +0,0 @@
-var sjcl    = require('../../../build/sjcl');
-
-var UInt256 = require('./uint256').UInt256;
-
-var KeyPair = function ()
-{
-  this._curve = sjcl.ecc.curves['c256'];
-  this._secret = null;
-  this._pubkey = null;
-};
-
-KeyPair.from_bn_secret = function (j)
-{
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_bn_secret(j);
-  }
-};
-
-KeyPair.prototype.parse_bn_secret = function (j)
-{
-  this._secret = new sjcl.ecc.ecdsa.secretKey(sjcl.ecc.curves['c256'], j);
-  return this;
-};
-
-/**
- * Returns public key as sjcl public key.
- *
- * @private
- */
-KeyPair.prototype._pub = function ()
-{
-  var curve = this._curve;
-
-  if (!this._pubkey && this._secret) {
-    var exponent = this._secret._exponent;
-    this._pubkey = new sjcl.ecc.ecdsa.publicKey(curve, curve.G.mult(exponent));
-  }
-
-  return this._pubkey;
-};
-
-/**
- * Returns public key as hex.
- *
- * Key will be returned as a compressed pubkey - 33 bytes converted to hex.
- */
-KeyPair.prototype.to_hex_pub = function ()
-{
-  var pub = this._pub();
-  if (!pub) return null;
-
-  var point = pub._point, y_even = point.y.mod(2).equals(0);
-  return sjcl.codec.hex.fromBits(sjcl.bitArray.concat(
-    [sjcl.bitArray.partial(8, y_even ? 0x02 : 0x03)],
-    point.x.toBits(this._curve.r.bitLength())
-  )).toUpperCase();
-};
-
-KeyPair.prototype.sign = function (hash)
-{
-  hash = UInt256.from_json(hash);
-  return this._secret.signDER(hash.to_bits(), 0);
-};
-
-exports.KeyPair = KeyPair;

src/js/ripple/meta.js

@@ -1,137 +0,0 @@
-var extend = require('extend');
-var utils = require('./utils');
-var UInt160 = require('./uint160').UInt160;
-var Amount = require('./amount').Amount;
-
-/**
- * Meta data processing facility.
- */
-var Meta = function (raw_data)
-{
-  this.nodes = [];
-
-  for (var i = 0, l = raw_data.AffectedNodes.length; i < l; i++) {
-    var an = raw_data.AffectedNodes[i],
-        result = {};
-
-    ["CreatedNode", "ModifiedNode", "DeletedNode"].forEach(function (x) {
-      if (an[x]) result.diffType = x;
-    });
-
-    if (!result.diffType) return null;
-
-    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 || {};
-
-    this.nodes.push(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);
-  }
-};
-
-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.each(function (an) {
-    var fields = (an.diffType === "CreatedNode") ? an.fieldsNew : an.fieldsFinal;
-
-    for (var i in fields) {
-      var field = fields[i];
-
-      if ("string" === typeof field && 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());
-        }
-      }
-    }
-  });
-
-  accounts = utils.arrayUnique(accounts);
-
-  return accounts;
-};
-
-Meta.prototype.getAffectedBooks = function ()
-{
-  var books = [];
-
-  this.each(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;
-
-    books.push(key);
-  });
-
-  books = utils.arrayUnique(books);
-
-  return books;
-};
-
-exports.Meta = Meta;

src/js/ripple/network.js

@@ -1,58 +0,0 @@
-//
-// Access to the Ripple network via multiple untrusted servers or a single trusted server.
-//
-// Overview:
-//  Network configuration.
-//  Can leverage local storage to remember network configuration
-//  Aquires the network
-// events:
-//   online
-//   offline
-//
-
-var remote  = require("./remote.js");
-
-var opts_default = {
-    DEFAULT_VALIDATORS_SITE : "redstem.com",
-
-    ips = {
-    }
-};
-
-//
-// opts : {
-//  cache : undefined || {
-//    get : function () { return cached_value; },
-//    set : function (value) { cached_value = value; },
-//  },
-//
-//  // Where to get validators.txt if needed.
-//  DEFAULT_VALIDATORS_SITE : _domain_,
-//
-//  // Validator.txt to use.
-//  validators : _txt_,
-// }
-//
-
-var Network = function (opts) {
-
-};
-
-// Set the network configuration.
-Network.protocol.configure = function () {
-
-};
-
-// Target state: connectted
-Network.protocol.start = function () {
-
-};
-
-// Target state: disconnect
-Network.protocol.stop = function () {
-
-};
-
-exports.Network	= Network;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/orderbook.js

@@ -1,252 +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 Amount       = require('./amount').Amount;
-var UInt160      = require('./uint160').UInt160;
-var Currency     = require('./currency').Currency;
-
-var extend       = require('extend');
-
-var OrderBook = function (remote, currency_gets, issuer_gets, currency_pays, issuer_pays) {
-  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;
-
-  // 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       = [];
-
-  this.on('newListener', function (type, listener) {
-    if (OrderBook.subscribe_events.indexOf(type) !== -1) {
-      if (!self._subs && 'open' === self._remote._online_state) {
-        self._subscribe();
-      }
-      self._subs  += 1;
-    }
-  });
-
-  this.on('removeListener', function (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._remote.on('connect', function () {
-    if (self._subs) {
-      self._subscribe();
-    }
-  });
-
-  this._remote.on('disconnect', function () {
-    self._sync = false;
-  });
-
-  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 () {
-  var self = this;
-  self._remote.request_subscribe()
-    .books([self.to_json()], true)
-    .on('error', function () {
-      // XXX What now?
-    })
-    .on('success', function (res) {
-      self._sync   = true;
-      self._offers = res.offers;
-      self.emit('model', self._offers);
-    })
-    .request();
-};
-
-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.notifyTx = function (message) {
-  var self       = this;
-  var changed    = false;
-  var trade_gets = this.trade('gets');
-  var trade_pays = this.trade('pays');
-
-  message.mmeta.each(function (an) {
-    if (an.entryType !== 'Offer') 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 {
-              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':
-        var price = Amount.from_json(an.fields.TakerPays).ratio_human(an.fields.TakerGets);
-
-        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);
-
-          if (price.compareTo(priceItem) <= 0) {
-            var obj   = an.fields;
-            obj.index = an.ledgerIndex;
-            self._offers.splice(i, 0, an.fields);
-            changed = true;
-            break;
-          }
-        }
-        break;
-    }
-  });
-
-  // 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);
-  }
-};
-
-/**
- * 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/seed.js

@@ -1,116 +0,0 @@
-//
-// Seed support
-//
-
-var sjcl    = require('../../../build/sjcl');
-var utils   = require('./utils');
-var jsbn    = require('./jsbn');
-var extend  = require('extend');
-
-var BigInteger = jsbn.BigInteger;
-
-var Base = require('./base').Base,
-    UInt = require('./uint').UInt,
-    UInt256 = require('./uint256').UInt256,
-    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 ('string' === typeof j) {
-    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 ("string" !== typeof j) {
-    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 curve = this._curve;
-
-  var seq = 0;
-
-  var private_gen, public_gen, 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

@@ -1,144 +0,0 @@
-var binformat = require('./binformat'),
-    sjcl = require('../../../build/sjcl'),
-    extend = require('extend'),
-    stypes = require('./serializedtypes');
-
-var UInt256 = require('./uint256').UInt256;
-
-var SerializedObject = function () {
-  this.buffer = [];
-  this.pointer = 0;
-};
-
-SerializedObject.from_json = function (obj) {
-  var typedef;
-  var so = new SerializedObject();
-
-  // Create a copy of the object so we don't modify it
-  obj = extend({}, obj);
-
-  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].slice();
-
-    obj.TransactionType = typedef.shift();
-  } else if ("undefined" !== typeof obj.LedgerEntryType) {
-    // XXX: TODO
-    throw new Error("Ledger entry binary format not yet implemented.");
-  } else throw new Error("Object to be serialized must contain either " +
-                         "TransactionType or LedgerEntryType.");
-
-  so.serialize(typedef, obj);
-
-  return so;
-};
-
-SerializedObject.prototype.append = function (bytes) {
-  this.buffer = this.buffer.concat(bytes);
-  this.pointer += bytes.length;
-};
-
-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.serialize = function (typedef, obj)
-{
-  // Ensure canonical order
-  typedef = SerializedObject._sort_typedef(typedef.slice());
-
-  // Serialize fields
-  for (var i = 0, l = typedef.length; i < l; i++) {
-    var spec = typedef[i];
-    this.serialize_field(spec, obj);
-  }
-};
-
-SerializedObject.prototype.signing_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();
-};
-
-SerializedObject.prototype.hash_sha512_half = function ()
-{
-  var bits = sjcl.codec.bytes.toBits(this.buffer),
-      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)
-{
-  spec = spec.slice();
-
-  var name = spec.shift(),
-      presence = spec.shift(),
-      field_id = spec.shift(),
-      Type = spec.shift();
-
-  if ("undefined" !== typeof obj[name]) {
-    //console.log(name, Type.id, field_id);
-    this.append(SerializedObject.get_field_header(Type.id, field_id));
-
-    try {
-      Type.serialize(this, 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;
-};
-
-function sort_field_compare(a, b) {
-  // Sort by type id first, then by field id
-  return a[3].id !== b[3].id ?
-    a[3].id - b[3].id :
-    a[2] - b[2];
-};
-SerializedObject._sort_typedef = function (typedef) {
-  return typedef.sort(sort_field_compare);
-};
-
-SerializedObject.lookup_type_tx = function (id) {
-  for (var i in binformat.tx) {
-    if (!binformat.tx.hasOwnProperty(i)) continue;
-
-    if (binformat.tx[i][0] === id) {
-      return i;
-    }
-  }
-
-  return null;
-};
-
-exports.SerializedObject = SerializedObject;

src/js/ripple/serializedtypes.js

@@ -1,320 +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 extend  = require('extend'),
-    utils   = require('./utils'),
-    sjcl    = require('../../../build/sjcl');
-
-var amount  = require('./amount'),
-    UInt160 = amount.UInt160,
-    UInt256 = require('./uint256').UInt256,
-    Amount  = amount.Amount,
-    Currency= amount.Currency;
-
-// Shortcuts
-var hex    = sjcl.codec.hex,
-    bytes  = sjcl.codec.bytes;
-
-var SerializedType = function (methods) {
-  extend(this, methods);
-};
-
-SerializedType.prototype.serialize_hex = function (so, hexData) {
-  var byteData = bytes.fromBits(hex.toBits(hexData));
-  this.serialize_varint(so, byteData.length);
-  so.append(byteData);
-};
-
-SerializedType.prototype.serialize_varint = function (so, val) {
-  if (val < 0) {
-    throw new Error("Variable integers are unsigned.");
-  }
-  if (val <= 192) {
-    so.append([val]);
-  } else if (val <= 12,480) {
-    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.");
-};
-
-var STInt8 = exports.Int8 = new SerializedType({
-  serialize: function (so, val) {
-    so.append([val & 0xff]);
-  },
-  parse: function (so) {
-    return so.read(1)[0];
-  }
-});
-
-var STInt16 = exports.Int16 = new SerializedType({
-  serialize: function (so, val) {
-    so.append([
-      val >>> 8 & 0xff,
-      val       & 0xff
-    ]);
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Int16 not implemented");
-  }
-});
-
-var STInt32 = exports.Int32 = new SerializedType({
-  serialize: function (so, val) {
-    so.append([
-      val >>> 24 & 0xff,
-      val >>> 16 & 0xff,
-      val >>>  8 & 0xff,
-      val        & 0xff
-    ]);
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Int32 not implemented");
-  }
-});
-
-var STInt64 = exports.Int64 = new SerializedType({
-  serialize: function (so, val) {
-    // XXX
-    throw new Error("Serializing Int64 not implemented");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Int64 not implemented");
-  }
-});
-
-var STHash128 = exports.Hash128 = new SerializedType({
-  serialize: function (so, val) {
-    // XXX
-    throw new Error("Serializing Hash128 not implemented");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Hash128 not implemented");
-  }
-});
-
-var STHash256 = exports.Hash256 = new SerializedType({
-  serialize: function (so, val) {
-    var hash = UInt256.from_json(val);
-    this.serialize_hex(so, hash.to_hex());
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Hash256 not implemented");
-  }
-});
-
-var STHash160 = exports.Hash160 = new SerializedType({
-  serialize: function (so, val) {
-    // XXX
-    throw new Error("Serializing Hash160 not implemented");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Hash160 not implemented");
-  }
-});
-
-// Internal
-var STCurrency = new SerializedType({
-  serialize: function (so, val) {
-    var currency = val.to_json();
-    if ("string" === typeof currency && currency.length === 3) {
-      var currencyCode = currency.toUpperCase(),
-          currencyData = utils.arraySet(20, 0);
-
-      if (!/^[A-Z]{3}$/.test(currencyCode)) {
-        throw new Error('Invalid currency code');
-      }
-
-      currencyData[12] = currencyCode.charCodeAt(0) & 0xff;
-      currencyData[13] = currencyCode.charCodeAt(1) & 0xff;
-      currencyData[14] = currencyCode.charCodeAt(2) & 0xff;
-
-      so.append(currencyData);
-    } else {
-      throw new Error('Tried to serialize invalid/unimplemented currency type.');
-    }
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Currency not implemented");
-  }
-});
-
-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);
-
-      // Issuer (160-bit hash)
-      so.append(amount.issuer().to_bytes());
-    }
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Amount not implemented");
-  }
-});
-
-var STVL = exports.VariableLength = new SerializedType({
-  serialize: function (so, val) {
-    if ("string" === typeof val) this.serialize_hex(so, val);
-    else throw new Error("Unknown datatype.");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing VL not implemented");
-  }
-});
-
-var STAccount = exports.Account = new SerializedType({
-  serialize: function (so, val) {
-    var account = UInt160.from_json(val);
-    this.serialize_hex(so, account.to_hex());
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Account not implemented");
-  }
-});
-
-var STPathSet = exports.PathSet = new SerializedType({
-  typeBoundary: 0xff,
-  typeEnd: 0x00,
-  typeAccount: 0x01,
-  typeCurrency: 0x10,
-  typeIssuer: 0x20,
-  serialize: function (so, val) {
-    // XXX
-    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];
-
-        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);
-          STCurrency.serialize(so, currency);
-        }
-        if (entry.issuer) {
-          so.append(UInt160.from_json(entry.issuer).to_bytes());
-        }
-      }
-    }
-    STInt8.serialize(so, this.typeEnd);
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing PathSet not implemented");
-  }
-});
-
-var STVector256 = exports.Vector256 = new SerializedType({
-  serialize: function (so, val) {
-    // XXX
-    throw new Error("Serializing Vector256 not implemented");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Vector256 not implemented");
-  }
-});
-
-var STObject = exports.Object = new SerializedType({
-  serialize: function (so, val) {
-    // XXX
-    throw new Error("Serializing Object not implemented");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Object not implemented");
-  }
-});
-
-var STArray = exports.Array = new SerializedType({
-  serialize: function (so, val) {
-    // XXX
-    throw new Error("Serializing Array not implemented");
-  },
-  parse: function (so) {
-    // XXX
-    throw new Error("Parsing Array not implemented");
-  }
-});

src/js/ripple/server.js

@@ -1,284 +0,0 @@
-var EventEmitter = require('events').EventEmitter;
-var util         = require('util');
-var utils        = require('./utils');
-
-/**
- *  @constructor Server
- *  @param  remote    The Remote object
- *  @param  cfg       Configuration parameters.
- *
- *  Keys for cfg:
- *  url
- */ 
-
-var Server = function (remote, opts) {
-  EventEmitter.call(this);
-
-  if (typeof opts !== 'object' || typeof opts.url !== 'string') {
-    throw new Error('Invalid server configuration.');
-  }
-
-  var self = this;
-
-  this._remote         = remote;
-  this._opts           = opts;
-
-  this._ws             = void(0);
-  this._connected      = false;
-  this._should_connect = false;
-  this._state          = void(0);
-
-  this._id             = 0;
-  this._retry          = 0;
-
-  this._requests       = { };
-
-  this.on('message', function(message) {
-    self._handle_message(message);
-  });
-
-  this.on('response_subscribe', function(message) {
-    self._handle_response_subscribe(message);
-  });
-};
-
-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.online_states = [
-    'syncing'
-  , 'tracking'
-  , 'proposing'
-  , 'validating'
-  , 'full'
-];
-
-Server.prototype._is_online = function (status) {
-  return Server.online_states.indexOf(status) !== -1;
-};
-
-Server.prototype._set_state = function (state) {
-  if (state !== this._state) {
-    this._state = state;
-
-    this.emit('state', state);
-
-    if (state === 'online') {
-      this._connected = true;
-      this.emit('connect');
-    } else if (state === 'offline') {
-      this._connected = false;
-      this.emit('disconnect');
-    }
-  }
-};
-
-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 === true) return;
-
-  if (this._remote.trace) console.log('server: connect: %s', this._opts.url);
-
-  // Ensure any existing socket is given the command to close first.
-  if (this._ws) this._ws.close();
-
-  // We require this late, because websocket shims may be loaded after
-  // ripple-lib.
-  var WebSocket = require('ws');
-  var ws = this._ws = new WebSocket(this._opts.url);
-
-  this._should_connect = true;
-
-  self.emit('connecting');
-
-  ws.onopen = function () {
-    // If we are no longer the active socket, simply ignore any event
-    if (ws !== self._ws) return;
-
-    self.emit('socket_open');
-
-    // Subscribe to events
-    var request = self._remote._server_prepare_subscribe();
-    self.request(request);
-  };
-
-  ws.onerror = function (e) {
-    // If we are no longer the active socket, simply ignore any event
-    if (ws !== self._ws) return;
-
-    if (self._remote.trace) console.log('server: onerror: %s', 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.
-    handleConnectionClose();
-  };
-
-  // Failure to open.
-  ws.onclose = function () {
-    // If we are no longer the active socket, simply ignore any event
-    if (ws !== self._ws) return;
-
-    if (self._remote.trace) console.log('server: onclose: %s', ws.readyState);
-
-    handleConnectionClose();
-  };
-
-  function handleConnectionClose() {
-    self.emit('socket_close');
-    self._set_state('offline');
-
-    // Prevent additional events from this socket
-    ws.onopen = ws.onerror = ws.onclose = ws.onmessage = function () {};
-
-    // Should we be connected?
-    if (!self._should_connect) return;
-
-    // Delay and retry.
-    self._retry      += 1;
-    self._retry_timer = setTimeout(function () {
-      if (self._remote.trace) console.log('server: retry');
-
-      if (!self._should_connect) return;
-      self.connect();
-    }, self._retry < 40
-        ? 1000/20           // First, for 2 seconds: 20 times per second
-        : self._retry < 40+60
-          ? 1000            // Then, for 1 minute: once per second
-          : self._retry < 40+60+60
-            ? 10*1000       // Then, for 10 minutes: once every 10 seconds
-            : 30*1000);     // Then: once every 30 seconds
-  }
-
-  ws.onmessage = function (msg) {
-    self.emit('message', msg.data);
-  };
-};
-
-Server.prototype.disconnect = function () {
-  this._should_connect = false;
-  this._set_state('offline');
-  if (this._ws) {
-    this._ws.close();
-  }
-};
-
-Server.prototype.send_message = function (message) {
-  this._ws.send(JSON.stringify(message));
-};
-
-/**
- * Submit a Request object to this server.
- */
-Server.prototype.request = function (request) {
-  var self  = this;
-
-  // Only bother if we are still connected.
-  if (self._ws) {
-    request.message.id = self._id;
-
-    self._requests[request.message.id] = request;
-
-    // Advance message ID
-    self._id++;
-
-    if (self._connected || (request.message.command === 'subscribe' && self._ws.readyState === 1)) {
-      if (self._remote.trace) {
-        utils.logObject('server: request: %s', request.message);
-      }
-
-      self.send_message(request.message);
-    } else {
-      // XXX There are many ways to make self smarter.
-      self.once('connect', function () {
-        if (self._remote.trace) {
-          utils.logObject('server: request: %s', request.message);
-        }
-        self.send_message(request.message);
-      });
-    }
-  } else {
-    if (self._remote.trace) {
-      utils.logObject('server: request: DROPPING: %s', request.message);
-    }
-  }
-};
-
-Server.prototype._handle_message = function (json) {
-  var self = this;
-
-  var message;
-  
-  try {
-    message = JSON.parse(json);
-  } catch(exception) { return; }
-
-  switch(message.type) {
-    case 'response':
-      // A response to a request.
-      var request = self._requests[message.id];
-
-      delete self._requests[message.id];
-
-      if (!request) {
-        if (self._remote.trace) utils.logObject('server: UNEXPECTED: %s', message);
-      } else if ('success' === message.status) {
-        if (self._remote.trace) utils.logObject('server: response: %s', 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) {
-        if (self._remote.trace) utils.logObject('server: error: %s', message);
-
-        request.emit('error', {
-          'error'         : 'remoteError',
-          'error_message' : 'Remote reported an error.',
-          'remote'        : message
-        });
-      }
-      break;
-
-    case 'serverStatus':
-      // This message is only received when online. As we are connected, it is the definative final state.
-      self._set_state(self._is_online(message.server_status) ? 'online' : 'offline');
-      break;
-  }
-};
-
-Server.prototype._handle_response_subscribe = function (message) {
-  var self = this;
-
-  self._server_status = message.server_status;
-
-  if (self._is_online(message.server_status)) {
-    self._set_state('online');
-  }
-};
-
-exports.Server = Server;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/transaction.js

@@ -1,727 +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 correct as incorrect.
-//     - 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 sjcl             = require('../../../build/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 config           = require('./config');
-
-var SUBMIT_MISSING  = 4;    // Report missing.
-var SUBMIT_LOST     = 8;    // Give up tracking.
-
-// A class to implement transactions.
-// - Collects parameters
-// - Allow event listeners to be attached to determine the outcome.
-var Transaction = function (remote) {
-  EventEmitter.call(this);
-
-  // YYY Make private as many variables as possible.
-  var self  = this;
-
-  this.callback     = undefined;
-  this.remote       = remote;
-  this._secret      = undefined;
-  this._build_path  = false;
-
-  // Transaction data.
-  this.tx_json = {
-    'Flags' : 0, // XXX Would be nice if server did not require this.
-  };
-
-  this.hash         = undefined;
-  this.submit_index = undefined;        // ledger_current_index was this when transaction was submited.
-  this.state        = undefined;        // Under construction.
-  this.finalized    = false;
-
-  this.on('success', function (message) {
-    if (message.engine_result) {
-      self.hash       = message.tx_json.hash;
-
-      self.set_state('client_proposed');
-
-      self.emit('proposed', {
-        'tx_json'         : message.tx_json,
-        'result'          : message.engine_result,
-        'result_code'     : message.engine_result_code,
-        'result_message'  : message.engine_result_message,
-        'rejected'        : self.isRejected(message.engine_result_code),      // If server is honest, don't expect a final if rejected.
-      });
-    }
-  });
-
-  this.on('error', function (message) {
-    // Might want to give more detailed information.
-    self.set_state('remoteError');
-  });
-};
-
-util.inherits(Transaction, EventEmitter);
-
-// XXX This needs to be determined from the network.
-Transaction.fee_units = {
-  'default'         : 10,
-};
-
-Transaction.flags = {
-  'AccountSet' : {
-    'RequireDestTag'          : 0x00010000,
-    'OptionalDestTag'         : 0x00020000,
-    'RequireAuth'             : 0x00040000,
-    'OptionalAuth'            : 0x00080000,
-    'DisallowXRP'             : 0x00100000,
-    'AllowXRP'                : 0x00200000,
-  },
-
-  'OfferCreate' : {
-    'Passive'                 : 0x00010000,
-    'ImmediateOrCancel'       : 0x00020000,
-    'FillOrKill'              : 0x00040000,
-    'Sell'                    : 0x00080000,
-  },
-
-  'Payment' : {
-    'NoRippleDirect'          : 0x00010000,
-    'PartialPayment'          : 0x00020000,
-    'LimitQuality'            : 0x00040000,
-  },
-};
-
-Transaction.formats = require('./binformat').tx;
-
-Transaction.HASH_SIGN         = 0x53545800;
-Transaction.HASH_SIGN_TESTNET = 0x73747800;
-
-Transaction.prototype.consts = {
-  'telLOCAL_ERROR'  : -399,
-  'temMALFORMED'    : -299,
-  'tefFAILURE'      : -199,
-  'terRETRY'        : -99,
-  'tesSUCCESS'      : 0,
-  'tecCLAIMED'      : 100,
-};
-
-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.set_state = function (state) {
-  if (this.state !== state) {
-    this.state  = state;
-    this.emit('state', state);
-  }
-};
-
-/**
- * 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 () {
-  var tx_json = this.tx_json;
-
-  if ("undefined" === typeof tx_json.Fee && this.remote.local_fee) {
-    this.tx_json.Fee = this.remote.fee_tx(this.fee_units()).to_json();
-  }
-
-  if ("undefined" === typeof tx_json.SigningPubKey && (!this.remote || this.remote.local_signing)) {
-    var seed = Seed.from_json(this._secret);
-    var key = seed.get_key(this.tx_json.Account);
-    tx_json.SigningPubKey = key.to_hex_pub();
-  }
-
-  return this.tx_json;
-};
-
-Transaction.prototype.serialize = function () {
-  return SerializedObject.from_json(this.tx_json);
-};
-
-Transaction.prototype.signing_hash = function () {
-  var prefix = config.testnet
-    ? Transaction.HASH_SIGN_TESTNET
-    : Transaction.HASH_SIGN;
-
-  return SerializedObject.from_json(this.tx_json).signing_hash(prefix);
-};
-
-Transaction.prototype.sign = function () {
-  var seed = Seed.from_json(this._secret);
-  var hash = this.signing_hash();
-  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;
-};
-
-Transaction.prototype._hasTransactionListeners = function() {
-  return this.listeners('final').length
-      || this.listeners('lost').length
-      || this.listeners('pending').length
-};
-
-// Submit a transaction to the network.
-// XXX Don't allow a submit without knowing ledger_index.
-// XXX Have a network canSubmit(), post events for following.
-// XXX Also give broader status for tracking through network disconnects.
-// callback = function (status, info) {
-//   // status is final status.  Only works under a ledger_accepting conditions.
-//   switch status:
-//    case 'tesSUCCESS': all is well.
-//    case 'tejSecretUnknown': unable to sign transaction - secret unknown
-//    case 'tejServerUntrusted': sending secret to untrusted server.
-//    case 'tejInvalidAccount': locally detected error.
-//    case 'tejLost': locally gave up looking
-//    default: some other TER
-// }
-
-Transaction.prototype.submit = function (callback) {
-  var self    = this;
-  var tx_json = this.tx_json;
-
-  this.callback = typeof callback === 'function'
-    ? callback
-    : function(){};
-
-  function finish(err) {
-    self.emit('error', err);
-    self.callback('error', err);
-  }
-
-  if (typeof tx_json.Account !== 'string') {
-    finish({
-      'error' :          'tejInvalidAccount',
-      'error_message' :  'Bad account.'
-    });
-    return this;
-  }
-
-  // YYY Might check paths for invalid accounts.
-
-  this.complete();
-
-    //console.log('Callback or has listeners');
-
-  // There are listeners for callback, 'final', 'lost', or 'pending' arrange to emit them.
-
-  this.submit_index = this.remote._ledger_current_index;
-
-  // When a ledger closes, look for the result.
-  function on_ledger_closed(message) {
-    if (self.finalized) return;
-
-    var ledger_hash   = message.ledger_hash;
-    var ledger_index  = message.ledger_index;
-    var stop          = false;
-
-    // XXX make sure self.hash is available.
-    var transaction_entry = self.remote.request_transaction_entry(self.hash)
-
-    transaction_entry.ledger_hash(ledger_hash)
-
-    transaction_entry.on('success', function (message) {
-      if (self.finalized) return;
-      self.set_state(message.metadata.TransactionResult);
-      self.remote.removeListener('ledger_closed', on_ledger_closed);
-      self.emit('final', message);
-      self.finalized = true;
-      self.callback(message.metadata.TransactionResult, message);
-    });
-
-    transaction_entry.on('error', function (message) {
-      if (self.finalized) return;
-
-      if (message.error === 'remoteError' && message.remote.error === 'transactionNotFound') {
-        if (self.submit_index + SUBMIT_LOST < ledger_index) {
-          self.set_state('client_lost');        // Gave up.
-          self.emit('lost');
-          self.callback('tejLost', message);
-          self.remote.removeListener('ledger_closed', on_ledger_closed);
-          self.emit('final', message);
-          self.finalized = true;
-        } else if (self.submit_index + SUBMIT_MISSING < ledger_index) {
-          self.set_state('client_missing');    // We don't know what happened to transaction, still might find.
-          self.emit('pending');
-        } else {
-          self.emit('pending');
-        }
-      }
-      // XXX Could log other unexpectedness.
-    });
-
-    transaction_entry.request();
-  };
-
-  this.remote.on('ledger_closed', on_ledger_closed);
-
-  this.once('error', function (message) {
-    self.callback(message.error, message);
-  });
-
-  this.set_state('client_submitted');
-
-  if (self.remote.local_sequence && !self.tx_json.Sequence) {
-    
-    self.tx_json.Sequence = this.remote.account_seq(self.tx_json.Account, 'ADVANCE');
-    // console.log("Sequence: %s", self.tx_json.Sequence);
-
-    if (!self.tx_json.Sequence) {
-      //console.log('NO SEQUENCE');
-
-      // Look in the last closed ledger.
-      var account_seq = this.remote.account_seq_cache(self.tx_json.Account, false)
-
-      account_seq.on('success_account_seq_cache', function () {
-        // Try again.
-        self.submit();
-      })
-
-      account_seq.on('error_account_seq_cache', function (message) {
-        // XXX Maybe be smarter about this. Don't want to trust an untrusted server for this seq number.
-        // Look in the current ledger.
-        self.remote.account_seq_cache(self.tx_json.Account, 'CURRENT')
-        .on('success_account_seq_cache', function () {
-          // Try again.
-          self.submit();
-        })
-        .on('error_account_seq_cache', function (message) {
-          // Forward errors.
-          self.emit('error', message);
-        })
-        .request();
-      })
-
-      account_seq.request();
-
-      return this;
-    }
-
-    // If the transaction fails we want to either undo incrementing the sequence
-    // or submit a noop transaction to consume the sequence remotely.
-    this.once('success', function (res) {
-      if (typeof res.engine_result === 'string') {
-        switch (res.engine_result.slice(0, 3)) {
-          // Synchronous local error
-          case 'tej':
-            self.remote.account_seq(self.tx_json.Account, 'REWIND');
-            break;
-
-          case 'ter':
-            // XXX: What do we do in case of ter?
-            break;
-
-          case 'tel':
-          case 'tem':
-          case 'tef':
-            // XXX Once we have a transaction submission manager class, we can
-            //     check if there are any other transactions pending. If there are,
-            //     we should submit a dummy transaction to ensure those
-            //     transactions are still valid.
-            //var noop = self.remote.transaction().account_set(self.tx_json.Account);
-            //noop.submit();
-
-            // XXX Hotfix. This only works if no other transactions are pending.
-            self.remote.account_seq(self.tx_json.Account, 'REWIND');
-            break;
-        }
-      }
-    });
-  }
-
-  // Prepare request
-  var request = this.remote.request_submit();
-
-  // Forward events
-  request.emit = this.emit.bind(this);
-
-  if (!this._secret && !this.tx_json.Signature) {
-    finish({
-      'result'          : 'tejSecretUnknown',
-      'result_message'  : "Could not sign transactions because we."
-    });
-    return this;
-  } else if (this.remote.local_signing) {
-    this.sign();
-    request.tx_blob(this.serialize().to_hex());
-  } else {
-    if (!this.remote.trusted) {
-      finish({
-        'result'          : 'tejServerUntrusted',
-        'result_message'  : "Attempt to give a secret to an untrusted server."
-      });
-    }
-
-    request.secret(this._secret);
-    request.build_path(this._build_path);
-    request.tx_json(this.tx_json);
-  }
-
-  request.request();
-
-  return this;
-}
-
-//
-// 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.build_path = 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.destination_tag = function (tag) {
-  if (tag !== undefined) {
-    this.tx_json.DestinationTag = tag;
-  }
-
-  return this;
-}
-
-Transaction._path_rewrite = function (path) {
-  var path_new  = [];
-
-  for (var i = 0, l = path.length; i < l; i++) {
-    var node      = path[i];
-    var node_new  = {};
-
-    if ('account' in node)
-      node_new.account  = UInt160.json_rewrite(node.account);
-
-    if ('issuer' in node)
-      node_new.issuer   = UInt160.json_rewrite(node.issuer);
-
-    if ('currency' in node)
-      node_new.currency = Currency.json_rewrite(node.currency);
-
-    path_new.push(node_new);
-  }
-
-  return path_new;
-}
-
-Transaction.prototype.path_add = function (path) {
-  this.tx_json.Paths  = this.tx_json.Paths || [];
-  this.tx_json.Paths.push(Transaction._path_rewrite(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) {
-  for (var i = 0, l = paths.length; i < l; i++) {
-    this.path_add(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;
-}
-
-Transaction.prototype.send_max = 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.source_tag = function (tag) {
-  if (tag) {
-    this.tx_json.SourceTag = tag;
-  }
-
-  return this;
-}
-
-// --> rate: In billionths.
-Transaction.prototype.transfer_rate = 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.set_flags = function (flags) {
-  if (flags) {
-    var transaction_flags = Transaction.flags[this.tx_json.TransactionType];
-
-    // We plan to not define this field on new Transaction.
-    if (this.tx_json.Flags === undefined) {
-      this.tx_json.Flags = 0;
-    }
-
-    var flag_set = Array.isArray(flags) ? flags : [ flags ];
-
-    for (var index in flag_set) {
-      if (!flag_set.hasOwnProperty(index)) continue;
-
-      var flag = flag_set[index];
-
-      if (flag in transaction_flags) {
-        this.tx_json.Flags += transaction_flags[flag];
-      } else {
-        // XXX Immediately report an error or mark it.
-      }
-    }
-  }
-
-  return this;
-}
-
-//
-// Transactions
-//
-
-Transaction.prototype._account_secret = function (account) {
-  // Fill in secret from remote, if available.
-  return this.remote.secrets[account];
-};
-
-// Options:
-//  .domain()           NYI
-//  .flags()
-//  .message_key()      NYI
-//  .transfer_rate()
-//  .wallet_locator()   NYI
-//  .wallet_size()      NYI
-Transaction.prototype.account_set = function (src) {
-  this._secret                  = this._account_secret(src);
-  this.tx_json.TransactionType  = 'AccountSet';
-  this.tx_json.Account          = UInt160.json_rewrite(src);
-
-  return this;
-};
-
-Transaction.prototype.claim = function (src, generator, public_key, signature) {
-  this._secret                  = this._account_secret(src);
-  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.offer_cancel = function (src, sequence) {
-  this._secret                  = this._account_secret(src);
-  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.offer_create = function (src, taker_pays, taker_gets, expiration, cancel_sequence) {
-  this._secret                  = this._account_secret(src);
-  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 = expiration instanceof Date
-    ? expiration.getTime()
-    : Number(expiration);
-  }
-
-  if (cancel_sequence) {
-    this.tx_json.OfferSequence = Number(cancel_sequence);
-  }
-
-  return this;
-};
-
-Transaction.prototype.password_fund = function (src, dst) {
-  this._secret                  = this._account_secret(src);
-  this.tx_json.TransactionType  = 'PasswordFund';
-  this.tx_json.Destination      = UInt160.json_rewrite(dst);
-
-  return this;
-}
-
-Transaction.prototype.password_set = function (src, authorized_key, generator, public_key, signature) {
-  this._secret                  = this._account_secret(src);
-  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 '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, deliver_amount) {
-  this._secret                  = this._account_secret(src);
-  this.tx_json.TransactionType  = 'Payment';
-  this.tx_json.Account          = UInt160.json_rewrite(src);
-  this.tx_json.Amount           = Amount.json_rewrite(deliver_amount);
-  this.tx_json.Destination      = UInt160.json_rewrite(dst);
-
-  return this;
-}
-
-Transaction.prototype.ripple_line_set = function (src, limit, quality_in, quality_out) {
-  this._secret                  = this._account_secret(src);
-  this.tx_json.TransactionType  = 'TrustSet';
-  this.tx_json.Account          = UInt160.json_rewrite(src);
-
-  // Allow limit of 0 through.
-  if (limit !== undefined)
-    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.wallet_add = function (src, amount, authorized_key, public_key, signature) {
-  this._secret                  = this._account_secret(src);
-  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;
-};
-
-/**
- * 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.fee_units = function ()
-{
-  return Transaction.fee_units["default"];
-};
-
-exports.Transaction     = Transaction;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/uint.js

@@ -1,227 +0,0 @@
-
-var sjcl    = require('../../../build/sjcl');
-var utils   = require('./utils');
-var config  = require('./config');
-var jsbn    = require('./jsbn');
-
-var BigInteger = jsbn.BigInteger;
-var nbi        = jsbn.nbi;
-
-var Base = require('./base').Base;
-
-//
-// Abstract UInt class
-//
-// Base class for UInt??? classes
-//
-
-var UInt = function () {
-  // Internal form: NaN or BigInteger
-  this._value  = NaN;
-};
-
-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_bn = function (j) {
-  if (j instanceof this) {
-    return j.clone();
-  } else {
-    return (new this()).parse_bn(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;
-
-  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);
-};
-
-// 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  = nbi();
-    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 (j[0] === "r") {
-	    this._value  = Base.decode_check(Base.VER_ACCOUNT_ID, j);
-    }
-    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;
-    }
-  }
-
-  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;
-  }
-
-  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._value  = new BigInteger(bytes, 256);
-  }
-
-  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;
-  }
-
-  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/uint160.js

@@ -1,73 +0,0 @@
-
-var sjcl    = require('../../../build/sjcl');
-var utils   = require('./utils');
-var config  = require('./config');
-var jsbn    = require('./jsbn');
-var extend  = require('extend');
-
-var BigInteger = jsbn.BigInteger;
-var nbi        = jsbn.nbi;
-
-var UInt = require('./uint').UInt,
-    Base = require('./base').Base;
-
-//
-// UInt160 support
-//
-
-var UInt160 = extend(function () {
-  // Internal form: NaN or BigInteger
-  this._value  = NaN;
-}, UInt);
-
-UInt160.width = 20;
-UInt160.prototype = extend({}, UInt.prototype);
-UInt160.prototype.constructor = UInt160;
-
-var ACCOUNT_ZERO = UInt160.ACCOUNT_ZERO = "rrrrrrrrrrrrrrrrrrrrrhoLvTp";
-var ACCOUNT_ONE  = UInt160.ACCOUNT_ONE = "rrrrrrrrrrrrrrrrrrrrBZbvji";
-var HEX_ZERO     = UInt160.HEX_ZERO = "0000000000000000000000000000000000000000";
-var HEX_ONE      = UInt160.HEX_ONE = "0000000000000000000000000000000000000001";
-var STR_ZERO     = UInt160.STR_ZERO = utils.hexToString(HEX_ZERO);
-var STR_ONE      = UInt160.STR_ONE = utils.hexToString(HEX_ONE);
-
-// value = NaN on error.
-UInt160.prototype.parse_json = function (j) {
-  // Canonicalize and validate
-  if (config.accounts && j in config.accounts)
-    j = config.accounts[j].account;
-
-  if ('number' === typeof j) {
-    this._value  = new BigInteger(String(j));
-  }
-  else if ('string' !== typeof j) {
-    this._value  = NaN;
-  }
-  else if (j[0] === "r") {
-    this._value  = Base.decode_check(Base.VER_ACCOUNT_ID, j);
-  }
-  else {
-    this._value  = NaN;
-  }
-
-  return this;
-};
-
-// XXX Json form should allow 0 and 1, C++ doesn't currently allow it.
-UInt160.prototype.to_json = function (opts) {
-  opts  = opts || {};
-
-  if (!(this._value instanceof BigInteger))
-    return NaN;
-
-  var output = Base.encode_check(Base.VER_ACCOUNT_ID, this.to_bytes());
-
-  if (opts.gateways && output in opts.gateways)
-    output = opts.gateways[output];
-   
-  return output;
-};
-
-exports.UInt160 = UInt160;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/uint256.js

@@ -1,34 +0,0 @@
-
-var sjcl    = require('../../../build/sjcl');
-var utils   = require('./utils');
-var config  = require('./config');
-var jsbn    = require('./jsbn');
-var extend  = require('extend');
-
-var BigInteger = jsbn.BigInteger;
-var nbi        = jsbn.nbi;
-
-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

@@ -1,136 +0,0 @@
-Function.prototype.method = function(name,func) {
-  this.prototype[name] = func;
-
-  return this;
-};
-
-var filterErr = function(code, done) {
-  return function(e) {
-      done(e.code !== code ? e : undefined);
-    };
-};
-
-var throwErr = function(done) {
-  return function(e) {
-      if (e)
-	throw e;
-      
-      done();
-    };
-};
- 
-var trace = function(comment, func) {
-  return function() {
-      console.log("%s: %s", trace, arguments.toString);
-      func(arguments);
-    };
-};
-
-var arraySet = function (count, value) {
-  var i, a = new Array(count);
-
-  for (i = 0; i < count; i++) {
-    a[i] = value;
-  }
-
-  return a;
-};
-
-var hexToString = function (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("");
-};
-
-var stringToHex = function (s) {
-  return Array.prototype.map.call(s, function (c) {
-      var b = c.charCodeAt(0);
-
-      return b < 16 ? "0" + b.toString(16) : b.toString(16);
-    }).join("");
-};
-
-var stringToArray = function (s) {
-  var a = new Array(s.length);
-  var i;
-
-  for (i = 0; i != a.length; i += 1)
-    a[i] = s.charCodeAt(i);
-
-  return a;
-};
-
-var hexToArray = function (h) {
-  return stringToArray(hexToString(h));
-}
-
-var chunkString = function (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;
-};
-
-var logObject = function (msg, obj) {
-  console.log(msg, JSON.stringify(obj, undefined, 2));
-};
-
-var assert = function (assertion, msg) {
-  if (!assertion) {
-    throw new Error("Assertion failed" + (msg ? ": "+msg : "."));
-  }
-};
-
-/**
- * Return unique values in array.
- */
-var arrayUnique = function (arr) {
-  var u = {}, a = [];
-  for (var i = 0, l = arr.length; i < l; ++i){
-    if (u.hasOwnProperty(arr[i])) {
-      continue;
-    }
-    a.push(arr[i]);
-    u[arr[i]] = 1;
-  }
-  return a;
-};
-
-/**
- * Convert a ripple epoch to a JavaScript timestamp.
- *
- * JavaScript timestamps are unix epoch in milliseconds.
- */
-var toTimestamp = function (rpepoch) {
-  return (rpepoch + 0x386D4380) * 1000;
-};
-
-exports.trace         = trace;
-exports.arraySet      = arraySet;
-exports.hexToString   = hexToString;
-exports.hexToArray    = hexToArray;
-exports.stringToArray = stringToArray;
-exports.stringToHex   = stringToHex;
-exports.chunkString   = chunkString;
-exports.logObject     = logObject;
-exports.assert        = assert;
-exports.arrayUnique   = arrayUnique;
-exports.toTimestamp   = toTimestamp;
-
-// vim:sw=2:sts=2:ts=8:et

src/js/ripple/utils.web.js

@@ -1,11 +0,0 @@
-var exports = module.exports = require('./utils.js');
-
-// We override this function for browsers, because they print objects nicer
-// natively than JSON.stringify can.
-exports.logObject = function (msg, obj) {
-  if (/MSIE/.test(navigator.userAgent)) {
-    console.log(msg, JSON.stringify(obj));
-  } else {
-    console.log(msg, "", obj);
-  }
-};

src/js/sjcl-custom/sjcl-extramath.js

@@ -1,61 +0,0 @@
-sjcl.bn.ZERO = new sjcl.bn(0);
-
-/** [ this / that , this % that ] */
-sjcl.bn.prototype.divRem = function (that) {
-  if (typeof(that) !== "object") { that = new this._class(that); }
-  var thisa = this.abs(), thata = that.abs(), quot = new this._class(0),
-      ci = 0;
-  if (!thisa.greaterEquals(thata)) {
-    this.initWith(0);
-    return this;
-  } else if (thisa.equals(thata)) {
-    this.initWith(1);
-    return this;
-  }
-
-  for (; thisa.greaterEquals(thata); ci++) {
-    thata.doubleM();
-  }
-  for (; ci > 0; ci--) {
-    quot.doubleM();
-    thata.halveM();
-    if (thisa.greaterEquals(thata)) {
-      quot.addM(1);
-      thisa.subM(that).normalize();
-    }
-  }
-  return [quot, thisa];
-};
-
-/** this /= that (rounded to nearest int) */
-sjcl.bn.prototype.divRound = function (that) {
-  var dr = this.divRem(that), quot = dr[0], rem = dr[1];
-
-  if (rem.doubleM().greaterEquals(that)) {
-    quot.addM(1);
-  }
-
-  return quot;
-};
-
-/** this /= that (rounded down) */
-sjcl.bn.prototype.div = function (that) {
-  var dr = this.divRem(that);
-  return dr[0];
-};
-
-sjcl.bn.prototype.sign = function () {
-      return this.greaterEquals(sjcl.bn.ZERO) ? 1 : -1;
-    };
-
-/** -this */
-sjcl.bn.prototype.neg = function () {
-  return sjcl.bn.ZERO.sub(this);
-};
-
-/** |this| */
-sjcl.bn.prototype.abs = function () {
-  if (this.sign() === -1) {
-    return this.neg();
-  } else return this;
-};

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 so we're on even footing
-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.y.mul(this.z).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

@@ -1,30 +0,0 @@
-sjcl.ecc.ecdsa.secretKey.prototype = {
-  sign: function(hash, paranoia) {
-    var R = this._curve.r,
-        l = R.bitLength(),
-        k = sjcl.bn.random(R.sub(1), paranoia).add(1),
-        r = this._curve.G.mult(k).x.mod(R),
-        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.modInverse(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
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-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,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
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-
-  <signature of Ty Coon>, 1 April 1989
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src/js/sjcl/README/gpl-3.0.txt

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
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-    the Free Software Foundation, either version 3 of the License, or
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-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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-
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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);
-  }
-};
-

src/js/sjcl/core/codecString.js

@@ -1,39 +0,0 @@
-/** @fileOverview Bit array codec implementations.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
- 
-/** @namespace UTF-8 strings */
-sjcl.codec.utf8String = {
-  /** Convert from a bitArray to a UTF-8 string. */
-  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 += String.fromCharCode(tmp >>> 24);
-      tmp <<= 8;
-    }
-    return decodeURIComponent(escape(out));
-  },
-  
-  /** Convert from a UTF-8 string to a bitArray. */
-  toBits: function (str) {
-    str = unescape(encodeURIComponent(str));
-    var out = [], i, tmp=0;
-    for (i=0; i<str.length; i++) {
-      tmp = tmp << 8 | str.charCodeAt(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/convenience.js

@@ -1,285 +0,0 @@
-/** @fileOverview Convenince functions centered around JSON encapsulation.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
- 
- /** @namespace JSON encapsulation */
- sjcl.json = {
-  /** Default values for encryption */
-  defaults: { v:1, iter:1000, ks:128, ts:64, mode:"ccm", adata:"", cipher:"aes" },
-
-  /** Simple encryption function.
-   * @param {String|bitArray} password The password or key.
-   * @param {String} plaintext The data to encrypt.
-   * @param {Object} [params] The parameters including tag, iv and salt.
-   * @param {Object} [rp] A returned version with filled-in parameters.
-   * @return {String} The ciphertext.
-   * @throws {sjcl.exception.invalid} if a parameter is invalid.
-   */
-  encrypt: function (password, plaintext, params, rp) {
-    params = params || {};
-    rp = rp || {};
-    
-    var j = sjcl.json, p = j._add({ iv: sjcl.random.randomWords(4,0) },
-                                  j.defaults), tmp, prp, adata;
-    j._add(p, params);
-    adata = p.adata;
-    if (typeof p.salt === "string") {
-      p.salt = sjcl.codec.base64.toBits(p.salt);
-    }
-    if (typeof p.iv === "string") {
-      p.iv = sjcl.codec.base64.toBits(p.iv);
-    }
-    
-    if (!sjcl.mode[p.mode] ||
-        !sjcl.cipher[p.cipher] ||
-        (typeof password === "string" && p.iter <= 100) ||
-        (p.ts !== 64 && p.ts !== 96 && p.ts !== 128) ||
-        (p.ks !== 128 && p.ks !== 192 && p.ks !== 256) ||
-        (p.iv.length < 2 || p.iv.length > 4)) {
-      throw new sjcl.exception.invalid("json encrypt: invalid parameters");
-    }
-    
-    if (typeof password === "string") {
-      tmp = sjcl.misc.cachedPbkdf2(password, p);
-      password = tmp.key.slice(0,p.ks/32);
-      p.salt = tmp.salt;
-    } else if (sjcl.ecc && password instanceof sjcl.ecc.elGamal.publicKey) {
-      tmp = password.kem();
-      p.kemtag = tmp.tag;
-      password = tmp.key.slice(0,p.ks/32);
-    }
-    if (typeof plaintext === "string") {
-      plaintext = sjcl.codec.utf8String.toBits(plaintext);
-    }
-    if (typeof adata === "string") {
-      adata = sjcl.codec.utf8String.toBits(adata);
-    }
-    prp = new sjcl.cipher[p.cipher](password);
-    
-    /* return the json data */
-    j._add(rp, p);
-    rp.key = password;
-    
-    /* do the encryption */
-    p.ct = sjcl.mode[p.mode].encrypt(prp, plaintext, p.iv, adata, p.ts);
-    
-    //return j.encode(j._subtract(p, j.defaults));
-    return j.encode(p);
-  },
-  
-  /** Simple decryption function.
-   * @param {String|bitArray} password The password or key.
-   * @param {String} ciphertext The ciphertext to decrypt.
-   * @param {Object} [params] Additional non-default parameters.
-   * @param {Object} [rp] A returned object with filled parameters.
-   * @return {String} The plaintext.
-   * @throws {sjcl.exception.invalid} if a parameter is invalid.
-   * @throws {sjcl.exception.corrupt} if the ciphertext is corrupt.
-   */
-  decrypt: function (password, ciphertext, params, rp) {
-    params = params || {};
-    rp = rp || {};
-    
-    var j = sjcl.json, p = j._add(j._add(j._add({},j.defaults),j.decode(ciphertext)), params, true), ct, tmp, prp, adata=p.adata;
-    if (typeof p.salt === "string") {
-      p.salt = sjcl.codec.base64.toBits(p.salt);
-    }
-    if (typeof p.iv === "string") {
-      p.iv = sjcl.codec.base64.toBits(p.iv);
-    }
-    
-    if (!sjcl.mode[p.mode] ||
-        !sjcl.cipher[p.cipher] ||
-        (typeof password === "string" && p.iter <= 100) ||
-        (p.ts !== 64 && p.ts !== 96 && p.ts !== 128) ||
-        (p.ks !== 128 && p.ks !== 192 && p.ks !== 256) ||
-        (!p.iv) ||
-        (p.iv.length < 2 || p.iv.length > 4)) {
-      throw new sjcl.exception.invalid("json decrypt: invalid parameters");
-    }
-    
-    if (typeof password === "string") {
-      tmp = sjcl.misc.cachedPbkdf2(password, p);
-      password = tmp.key.slice(0,p.ks/32);
-      p.salt  = tmp.salt;
-    } else if (sjcl.ecc && password instanceof sjcl.ecc.elGamal.secretKey) {
-      password = password.unkem(sjcl.codec.base64.toBits(p.kemtag)).slice(0,p.ks/32);
-    }
-    if (typeof adata === "string") {
-      adata = sjcl.codec.utf8String.toBits(adata);
-    }
-    prp = new sjcl.cipher[p.cipher](password);
-    
-    /* do the decryption */
-    ct = sjcl.mode[p.mode].decrypt(prp, p.ct, p.iv, adata, p.ts);
-    
-    /* return the json data */
-    j._add(rp, p);
-    rp.key = password;
-    
-    return sjcl.codec.utf8String.fromBits(ct);
-  },
-  
-  /** Encode a flat structure into a JSON string.
-   * @param {Object} obj The structure to encode.
-   * @return {String} A JSON string.
-   * @throws {sjcl.exception.invalid} if obj has a non-alphanumeric property.
-   * @throws {sjcl.exception.bug} if a parameter has an unsupported type.
-   */
-  encode: function (obj) {
-    var i, out='{', comma='';
-    for (i in obj) {
-      if (obj.hasOwnProperty(i)) {
-        if (!i.match(/^[a-z0-9]+$/i)) {
-          throw new sjcl.exception.invalid("json encode: invalid property name");
-        }
-        out += comma + '"' + i + '":';
-        comma = ',';
-        
-        switch (typeof obj[i]) {
-        case 'number':
-        case 'boolean':
-          out += obj[i];
-          break;
-          
-        case 'string':
-          out += '"' + escape(obj[i]) + '"';
-          break;
-        
-        case 'object':
-          out += '"' + sjcl.codec.base64.fromBits(obj[i],0) + '"';
-          break;
-        
-        default:
-          throw new sjcl.exception.bug("json encode: unsupported type");
-        }
-      }
-    }
-    return out+'}';
-  },
-  
-  /** Decode a simple (flat) JSON string into a structure.  The ciphertext,
-   * adata, salt and iv will be base64-decoded.
-   * @param {String} str The string.
-   * @return {Object} The decoded structure.
-   * @throws {sjcl.exception.invalid} if str isn't (simple) JSON.
-   */
-  decode: function (str) {
-    str = str.replace(/\s/g,'');
-    if (!str.match(/^\{.*\}$/)) { 
-      throw new sjcl.exception.invalid("json decode: this isn't json!");
-    }
-    var a = str.replace(/^\{|\}$/g, '').split(/,/), out={}, i, m;
-    for (i=0; i<a.length; i++) {
-      if (!(m=a[i].match(/^(?:(["']?)([a-z][a-z0-9]*)\1):(?:(\d+)|"([a-z0-9+\/%*_.@=\-]*)")$/i))) {
-        throw new sjcl.exception.invalid("json decode: this isn't json!");
-      }
-      if (m[3]) {
-        out[m[2]] = parseInt(m[3],10);
-      } else {
-        out[m[2]] = m[2].match(/^(ct|salt|iv)$/) ? sjcl.codec.base64.toBits(m[4]) : unescape(m[4]);
-      }
-    }
-    return out;
-  },
-  
-  /** Insert all elements of src into target, modifying and returning target.
-   * @param {Object} target The object to be modified.
-   * @param {Object} src The object to pull data from.
-   * @param {boolean} [requireSame=false] If true, throw an exception if any field of target differs from corresponding field of src.
-   * @return {Object} target.
-   * @private
-   */
-  _add: function (target, src, requireSame) {
-    if (target === undefined) { target = {}; }
-    if (src === undefined) { return target; }
-    var i;
-    for (i in src) {
-      if (src.hasOwnProperty(i)) {
-        if (requireSame && target[i] !== undefined && target[i] !== src[i]) {
-          throw new sjcl.exception.invalid("required parameter overridden");
-        }
-        target[i] = src[i];
-      }
-    }
-    return target;
-  },
-  
-  /** Remove all elements of minus from plus.  Does not modify plus.
-   * @private
-   */
-  _subtract: function (plus, minus) {
-    var out = {}, i;
-    
-    for (i in plus) {
-      if (plus.hasOwnProperty(i) && plus[i] !== minus[i]) {
-        out[i] = plus[i];
-      }
-    }
-    
-    return out;
-  },
-  
-  /** Return only the specified elements of src.
-   * @private
-   */
-  _filter: function (src, filter) {
-    var out = {}, i;
-    for (i=0; i<filter.length; i++) {
-      if (src[filter[i]] !== undefined) {
-        out[filter[i]] = src[filter[i]];
-      }
-    }
-    return out;
-  }
-};
-
-/** Simple encryption function; convenient shorthand for sjcl.json.encrypt.
- * @param {String|bitArray} password The password or key.
- * @param {String} plaintext The data to encrypt.
- * @param {Object} [params] The parameters including tag, iv and salt.
- * @param {Object} [rp] A returned version with filled-in parameters.
- * @return {String} The ciphertext.
- */
-sjcl.encrypt = sjcl.json.encrypt;
-
-/** Simple decryption function; convenient shorthand for sjcl.json.decrypt.
- * @param {String|bitArray} password The password or key.
- * @param {String} ciphertext The ciphertext to decrypt.
- * @param {Object} [params] Additional non-default parameters.
- * @param {Object} [rp] A returned object with filled parameters.
- * @return {String} The plaintext.
- */
-sjcl.decrypt = sjcl.json.decrypt;
-
-/** The cache for cachedPbkdf2.
- * @private
- */
-sjcl.misc._pbkdf2Cache = {};
-
-/** Cached PBKDF2 key derivation.
- * @param {String} password The password.
- * @param {Object} [params] The derivation params (iteration count and optional salt).
- * @return {Object} The derived data in key, the salt in salt.
- */
-sjcl.misc.cachedPbkdf2 = function (password, obj) {
-  var cache = sjcl.misc._pbkdf2Cache, c, cp, str, salt, iter;
-  
-  obj = obj || {};
-  iter = obj.iter || 1000;
-  
-  /* open the cache for this password and iteration count */
-  cp = cache[password] = cache[password] || {};
-  c = cp[iter] = cp[iter] || { firstSalt: (obj.salt && obj.salt.length) ?
-                     obj.salt.slice(0) : sjcl.random.randomWords(2,0) };
-          
-  salt = (obj.salt === undefined) ? c.firstSalt : obj.salt;
-  
-  c[salt] = c[salt] || sjcl.misc.pbkdf2(password, salt, obj.iter);
-  return { key: c[salt].slice(0), salt:salt.slice(0) };
-};
-
-

src/js/sjcl/core/ecc.js

@@ -1,412 +0,0 @@
-sjcl.ecc = {};
-
-/**
- * Represents a point on a curve in affine coordinates.
- * @constructor
- * @param {sjcl.ecc.curve} curve The curve that this point lies on.
- * @param {bigInt} x The x coordinate.
- * @param {bigInt} y The y coordinate.
- */
-sjcl.ecc.point = function(curve,x,y) {
-  if (x === undefined) {
-    this.isIdentity = true;
-  } else {
-    this.x = x;
-    this.y = y;
-    this.isIdentity = false;
-  }
-  this.curve = curve;
-};
-
-
-
-sjcl.ecc.point.prototype = {
-  toJac: function() {
-    return new sjcl.ecc.pointJac(this.curve, this.x, this.y, new this.curve.field(1));
-  },
-
-  mult: function(k) {
-    return this.toJac().mult(k, this).toAffine();
-  },
-  
-  /**
-   * Multiply this point by k, added to affine2*k2, and return the answer in Jacobian coordinates.
-   * @param {bigInt} k The coefficient to multiply this by.
-   * @param {bigInt} k2 The coefficient to multiply affine2 this by.
-   * @param {sjcl.ecc.point} affine The other point in affine coordinates.
-   * @return {sjcl.ecc.pointJac} The result of the multiplication and addition, in Jacobian coordinates.
-   */
-  mult2: function(k, k2, affine2) {
-    return this.toJac().mult2(k, this, k2, affine2).toAffine();
-  },
-  
-  multiples: function() {
-    var m, i, j;
-    if (this._multiples === undefined) {
-      j = this.toJac().doubl();
-      m = this._multiples = [new sjcl.ecc.point(this.curve), this, j.toAffine()];
-      for (i=3; i<16; i++) {
-        j = j.add(this);
-        m.push(j.toAffine());
-      }
-    }
-    return this._multiples;
-  },
-
-  isValid: function() {
-    return this.y.square().equals(this.curve.b.add(this.x.mul(this.curve.a.add(this.x.square()))));
-  },
-
-  toBits: function() {
-    return sjcl.bitArray.concat(this.x.toBits(), this.y.toBits());
-  }
-};
-
-/**
- * Represents a point on a curve in Jacobian coordinates. Coordinates can be specified as bigInts or strings (which
- * will be converted to bigInts).
- *
- * @constructor
- * @param {bigInt/string} x The x coordinate.
- * @param {bigInt/string} y The y coordinate.
- * @param {bigInt/string} z The z coordinate.
- * @param {sjcl.ecc.curve} curve The curve that this point lies on.
- */
-sjcl.ecc.pointJac = function(curve, x, y, z) {
-  if (x === undefined) {
-    this.isIdentity = true;
-  } else {
-    this.x = x;
-    this.y = y;
-    this.z = z;
-    this.isIdentity = false;
-  }
-  this.curve = curve;
-};
-
-sjcl.ecc.pointJac.prototype = {
-  /**
-   * Adds S and T and returns the result in Jacobian coordinates. Note that S must be in Jacobian coordinates and T must be in affine coordinates.
-   * @param {sjcl.ecc.pointJac} S One of the points to add, in Jacobian coordinates.
-   * @param {sjcl.ecc.point} T The other point to add, in affine coordinates.
-   * @return {sjcl.ecc.pointJac} The sum of the two points, in Jacobian coordinates. 
-   */
-  add: function(T) {
-    var S = this, sz2, c, d, c2, x1, x2, x, y1, y2, y, z;
-    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;
-    }
-
-    sz2 = S.z.square();
-    c = T.x.mul(sz2).subM(S.x);
-
-    if (c.equals(0)) {
-      if (S.y.equals(T.y.mul(sz2.mul(S.z)))) {
-        // same point
-        return S.doubl();
-      } else {
-        // inverses
-        return new sjcl.ecc.pointJac(S.curve);
-      }
-    }
-    
-    d = T.y.mul(sz2.mul(S.z)).subM(S.y);
-    c2 = c.square();
-
-    x1 = d.square();
-    x2 = c.square().mul(c).addM( S.x.add(S.x).mul(c2) );
-    x  = x1.subM(x2);
-
-    y1 = S.x.mul(c2).subM(x).mul(d);
-    y2 = S.y.mul(c.square().mul(c));
-    y  = y1.subM(y2);
-
-    z  = S.z.mul(c);
-
-    return new sjcl.ecc.pointJac(this.curve,x,y,z);
-  },
-  
-  /**
-   * doubles this point.
-   * @return {sjcl.ecc.pointJac} The doubled point.
-   */
-  doubl: function() {
-    if (this.isIdentity) { return this; }
-
-    var
-      y2 = this.y.square(),
-      a  = y2.mul(this.x.mul(4)),
-      b  = y2.square().mul(8),
-      z2 = this.z.square(),
-      c  = this.x.sub(z2).mul(3).mul(this.x.add(z2)),
-      x  = c.square().subM(a).subM(a),
-      y  = a.sub(x).mul(c).subM(b),
-      z  = this.y.add(this.y).mul(this.z);
-    return new sjcl.ecc.pointJac(this.curve, x, y, z);
-  },
-
-  /**
-   * Returns a copy of this point converted to affine coordinates.
-   * @return {sjcl.ecc.point} The converted point.
-   */  
-  toAffine: function() {
-    if (this.isIdentity || this.z.equals(0)) {
-      return new sjcl.ecc.point(this.curve);
-    }
-    var zi = this.z.inverse(), zi2 = zi.square();
-    return new sjcl.ecc.point(this.curve, this.x.mul(zi2).fullReduce(), this.y.mul(zi2.mul(zi)).fullReduce());
-  },
-  
-  /**
-   * Multiply this point by k and return the answer in Jacobian coordinates.
-   * @param {bigInt} k The coefficient to multiply by.
-   * @param {sjcl.ecc.point} affine This point in affine coordinates.
-   * @return {sjcl.ecc.pointJac} The result of the multiplication, in Jacobian coordinates.
-   */
-  mult: function(k, affine) {
-    if (typeof(k) === "number") {
-      k = [k];
-    } else if (k.limbs !== undefined) {
-      k = k.normalize().limbs;
-    }
-    
-    var i, j, out = new sjcl.ecc.point(this.curve).toJac(), multiples = affine.multiples();
-
-    for (i=k.length-1; i>=0; i--) {
-      for (j=sjcl.bn.prototype.radix-4; j>=0; j-=4) {
-        out = out.doubl().doubl().doubl().doubl().add(multiples[k[i]>>j & 0xF]);
-      }
-    }
-    
-    return out;
-  },
-  
-  /**
-   * Multiply this point by k, added to affine2*k2, and return the answer in Jacobian coordinates.
-   * @param {bigInt} k The coefficient to multiply this by.
-   * @param {sjcl.ecc.point} affine This point in affine coordinates.
-   * @param {bigInt} k2 The coefficient to multiply affine2 this by.
-   * @param {sjcl.ecc.point} affine The other point in affine coordinates.
-   * @return {sjcl.ecc.pointJac} The result of the multiplication and addition, in Jacobian coordinates.
-   */
-  mult2: function(k1, affine, k2, affine2) {
-    if (typeof(k1) === "number") {
-      k1 = [k1];
-    } else if (k1.limbs !== undefined) {
-      k1 = k1.normalize().limbs;
-    }
-    
-    if (typeof(k2) === "number") {
-      k2 = [k2];
-    } else if (k2.limbs !== undefined) {
-      k2 = k2.normalize().limbs;
-    }
-    
-    var i, j, out = new sjcl.ecc.point(this.curve).toJac(), m1 = affine.multiples(),
-        m2 = affine2.multiples(), l1, l2;
-
-    for (i=Math.max(k1.length,k2.length)-1; i>=0; i--) {
-      l1 = k1[i] | 0;
-      l2 = k2[i] | 0;
-      for (j=sjcl.bn.prototype.radix-4; j>=0; j-=4) {
-        out = out.doubl().doubl().doubl().doubl().add(m1[l1>>j & 0xF]).add(m2[l2>>j & 0xF]);
-      }
-    }
-    
-    return out;
-  },
-
-  isValid: function() {
-    var z2 = this.z.square(), z4 = z2.square(), z6 = z4.mul(z2);
-    return this.y.square().equals(
-             this.curve.b.mul(z6).add(this.x.mul(
-               this.curve.a.mul(z4).add(this.x.square()))));
-  }
-};
-
-/**
- * Construct an elliptic curve. Most users will not use this and instead start with one of the NIST curves defined below.
- *
- * @constructor
- * @param {bigInt} p The prime modulus.
- * @param {bigInt} r The prime order of the curve.
- * @param {bigInt} a The constant a in the equation of the curve y^2 = x^3 + ax + b (for NIST curves, a is always -3).
- * @param {bigInt} x The x coordinate of a base point of the curve.
- * @param {bigInt} y The y coordinate of a base point of the curve.
- */
-sjcl.ecc.curve = function(Field, r, a, b, x, y) {
-  this.field = Field;
-  this.r = Field.prototype.modulus.sub(r);
-  this.a = new Field(a);
-  this.b = new Field(b);
-  this.G = new sjcl.ecc.point(this, new Field(x), new Field(y));
-};
-
-sjcl.ecc.curve.prototype.fromBits = function (bits) {
-  var w = sjcl.bitArray, l = this.field.prototype.exponent + 7 & -8,
-      p = new sjcl.ecc.point(this, this.field.fromBits(w.bitSlice(bits, 0, l)),
-                             this.field.fromBits(w.bitSlice(bits, l, 2*l)));
-  if (!p.isValid()) {
-    throw new sjcl.exception.corrupt("not on the curve!");
-  }
-  return p;
-};
-
-sjcl.ecc.curves = {
-  c192: new sjcl.ecc.curve(
-    sjcl.bn.prime.p192,
-    "0x662107c8eb94364e4b2dd7ce",
-    -3,
-    "0x64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1",
-    "0x188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012",
-    "0x07192b95ffc8da78631011ed6b24cdd573f977a11e794811"),
-
-  c224: new sjcl.ecc.curve(
-    sjcl.bn.prime.p224,
-    "0xe95c1f470fc1ec22d6baa3a3d5c4",
-    -3,
-    "0xb4050a850c04b3abf54132565044b0b7d7bfd8ba270b39432355ffb4",
-    "0xb70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21",
-    "0xbd376388b5f723fb4c22dfe6cd4375a05a07476444d5819985007e34"),
-
-  c256: new sjcl.ecc.curve(
-    sjcl.bn.prime.p256,
-    "0x4319055358e8617b0c46353d039cdaae",
-    -3,
-    "0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b",
-    "0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",
-    "0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"),
-
-  c384: new sjcl.ecc.curve(
-    sjcl.bn.prime.p384,
-    "0x389cb27e0bc8d21fa7e5f24cb74f58851313e696333ad68c",
-    -3,
-    "0xb3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875ac656398d8a2ed19d2a85c8edd3ec2aef",
-    "0xaa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a385502f25dbf55296c3a545e3872760ab7",
-    "0x3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5f")
-};
-
-
-/* Diffie-Hellman-like public-key system */
-sjcl.ecc._dh = function(cn) {
-  sjcl.ecc[cn] = {
-    /** @constructor */
-    publicKey: function(curve, point) {
-      this._curve = curve;
-      this._curveBitLength = curve.r.bitLength();
-      if (point instanceof Array) {
-        this._point = curve.fromBits(point);
-      } else {
-        this._point = point;
-      }
-
-      this.get = function() {
-        var pointbits = this._point.toBits();
-        var len = sjcl.bitArray.bitLength(pointbits);
-        var x = sjcl.bitArray.bitSlice(pointbits, 0, len/2);
-        var y = sjcl.bitArray.bitSlice(pointbits, len/2);
-        return { x: x, y: y };
-      }
-    },
-
-    /** @constructor */
-    secretKey: function(curve, exponent) {
-      this._curve = curve;
-      this._curveBitLength = curve.r.bitLength();
-      this._exponent = exponent;
-
-      this.get = function() {
-        return this._exponent.toBits();
-      }
-    },
-
-    /** @constructor */
-    generateKeys: function(curve, paranoia, sec) {
-      if (curve === undefined) {
-        curve = 256;
-      }
-      if (typeof curve === "number") {
-        curve = sjcl.ecc.curves['c'+curve];
-        if (curve === undefined) {
-          throw new sjcl.exception.invalid("no such curve");
-        }
-      }
-      if (sec === undefined) {
-        var sec = sjcl.bn.random(curve.r, paranoia);
-      }
-      var pub = curve.G.mult(sec);
-      return { pub: new sjcl.ecc[cn].publicKey(curve, pub),
-               sec: new sjcl.ecc[cn].secretKey(curve, sec) };
-    }
-  }; 
-};
-
-sjcl.ecc._dh("elGamal");
-
-sjcl.ecc.elGamal.publicKey.prototype = {
-  kem: function(paranoia) {
-    var sec = sjcl.bn.random(this._curve.r, paranoia),
-        tag = this._curve.G.mult(sec).toBits(),
-        key = sjcl.hash.sha256.hash(this._point.mult(sec).toBits());
-    return { key: key, tag: tag };
-  }
-};
-
-sjcl.ecc.elGamal.secretKey.prototype = {
-  unkem: function(tag) {
-    return sjcl.hash.sha256.hash(this._curve.fromBits(tag).mult(this._exponent).toBits());
-  },
-
-  dh: function(pk) {
-    return sjcl.hash.sha256.hash(pk._point.mult(this._exponent).toBits());
-  }
-};
-
-sjcl.ecc._dh("ecdsa");
-
-sjcl.ecc.ecdsa.secretKey.prototype = {
-  sign: function(hash, paranoia, fakeLegacyVersion, fixedKForTesting) {
-    if (sjcl.bitArray.bitLength(hash) > this._curveBitLength) {
-      hash = sjcl.bitArray.clamp(hash, this._curveBitLength);
-    }
-    var R  = this._curve.r,
-        l  = R.bitLength(),
-        k  = fixedKForTesting || sjcl.bn.random(R.sub(1), paranoia).add(1),
-        r  = this._curve.G.mult(k).x.mod(R),
-        ss = sjcl.bn.fromBits(hash).add(r.mul(this._exponent)),
-        s  = fakeLegacyVersion ? ss.inverseMod(R).mul(k).mod(R)
-             : ss.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, fakeLegacyVersion) {
-    if (sjcl.bitArray.bitLength(hash) > this._curveBitLength) {
-      hash = sjcl.bitArray.clamp(hash, this._curveBitLength);
-    }
-    var w = sjcl.bitArray,
-        R = this._curve.r,
-        l = this._curveBitLength,
-        r = sjcl.bn.fromBits(w.bitSlice(rs,0,l)),
-        ss = sjcl.bn.fromBits(w.bitSlice(rs,l,2*l)),
-        s = fakeLegacyVersion ? ss : ss.inverseMod(R),
-        hG = sjcl.bn.fromBits(hash).mul(s).mod(R),
-        hA = r.mul(s).mod(R),
-        r2 = this._curve.G.mult2(hG, hA, this._point).x;
-    if (r.equals(0) || ss.equals(0) || r.greaterEquals(R) || ss.greaterEquals(R) || !r2.equals(r)) {
-      if (fakeLegacyVersion === undefined) {
-        return this.verify(hash, rs, true);
-      } else {
-        throw (new sjcl.exception.corrupt("signature didn't check out"));
-      }
-    }
-    return true;
-  }
-};

src/js/sjcl/core/gcm.js

@@ -1,183 +0,0 @@
-/** @fileOverview GCM mode implementation.
- *
- * @author Juho Vähä-Herttua
- */
-
-/** @namespace Galois/Counter mode. */
-sjcl.mode.gcm = {
-  /** The name of the mode.
-   * @constant
-   */
-  name: "gcm",
-  
-  /** Encrypt in GCM 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=128] The desired tag length, in bits.
-   * @return {bitArray} The encrypted data, an array of bytes.
-   */
-  encrypt: function (prf, plaintext, iv, adata, tlen) {
-    var out, data = plaintext.slice(0), w=sjcl.bitArray;
-    tlen = tlen || 128;
-    adata = adata || [];
-
-    // encrypt and tag
-    out = sjcl.mode.gcm._ctrMode(true, prf, data, adata, iv, tlen);
-
-    return w.concat(out.data, out.tag);
-  },
-  
-  /** Decrypt in GCM 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} [tlen=128] The desired tag length, in bits.
-   * @return {bitArray} The decrypted data.
-   */
-  decrypt: function (prf, ciphertext, iv, adata, tlen) {
-    var out, data = ciphertext.slice(0), tag, w=sjcl.bitArray, l=w.bitLength(data);
-    tlen = tlen || 128;
-    adata = adata || [];
-
-    // Slice tag out of data
-    if (tlen <= l) {
-      tag = w.bitSlice(data, l-tlen);
-      data = w.bitSlice(data, 0, l-tlen);
-    } else {
-      tag = data;
-      data = [];
-    }
-
-    // decrypt and tag
-    out = sjcl.mode.gcm._ctrMode(false, prf, data, adata, iv, tlen);
-
-    if (!w.equal(out.tag, tag)) {
-      throw new sjcl.exception.corrupt("gcm: tag doesn't match");
-    }
-    return out.data;
-  },
-
-  /* Compute the galois multiplication of X and Y
-   * @private
-   */
-  _galoisMultiply: function (x, y) {
-    var i, j, xi, Zi, Vi, lsb_Vi, w=sjcl.bitArray, xor=w._xor4;
-
-    Zi = [0,0,0,0];
-    Vi = y.slice(0);
-
-    // Block size is 128 bits, run 128 times to get Z_128
-    for (i=0; i<128; i++) {
-      xi = (x[Math.floor(i/32)] & (1 << (31-i%32))) !== 0;
-      if (xi) {
-        // Z_i+1 = Z_i ^ V_i
-        Zi = xor(Zi, Vi);
-      }
-
-      // Store the value of LSB(V_i)
-      lsb_Vi = (Vi[3] & 1) !== 0;
-
-      // V_i+1 = V_i >> 1
-      for (j=3; j>0; j--) {
-        Vi[j] = (Vi[j] >>> 1) | ((Vi[j-1]&1) << 31);
-      }
-      Vi[0] = Vi[0] >>> 1;
-
-      // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R
-      if (lsb_Vi) {
-        Vi[0] = Vi[0] ^ (0xe1 << 24);
-      }
-    }
-    return Zi;
-  },
-
-  _ghash: function(H, Y0, data) {
-    var Yi, i, l = data.length;
-
-    Yi = Y0.slice(0);
-    for (i=0; i<l; i+=4) {
-      Yi[0] ^= 0xffffffff&data[i];
-      Yi[1] ^= 0xffffffff&data[i+1];
-      Yi[2] ^= 0xffffffff&data[i+2];
-      Yi[3] ^= 0xffffffff&data[i+3];
-      Yi = sjcl.mode.gcm._galoisMultiply(Yi, H);
-    }
-    return Yi;
-  },
-
-  /** GCM CTR mode.
-   * Encrypt or decrypt data and tag with the prf in GCM-style CTR mode.
-   * @param {Boolean} encrypt True if encrypt, false if decrypt.
-   * @param {Object} prf The PRF.
-   * @param {bitArray} data The data to be encrypted or decrypted.
-   * @param {bitArray} iv The initialization vector.
-   * @param {bitArray} adata The associated data to be tagged.
-   * @param {Number} tlen The length of the tag, in bits.
-   */
-  _ctrMode: function(encrypt, prf, data, adata, iv, tlen) {
-    var H, J0, S0, enc, i, ctr, tag, last, l, bl, abl, ivbl, w=sjcl.bitArray, xor=w._xor4;
-
-    // Calculate data lengths
-    l = data.length;
-    bl = w.bitLength(data);
-    abl = w.bitLength(adata);
-    ivbl = w.bitLength(iv);
-
-    // Calculate the parameters
-    H = prf.encrypt([0,0,0,0]);
-    if (ivbl === 96) {
-      J0 = iv.slice(0);
-      J0 = w.concat(J0, [1]);
-    } else {
-      J0 = sjcl.mode.gcm._ghash(H, [0,0,0,0], iv);
-      J0 = sjcl.mode.gcm._ghash(H, J0, [0,0,Math.floor(ivbl/0x100000000),ivbl&0xffffffff]);
-    }
-    S0 = sjcl.mode.gcm._ghash(H, [0,0,0,0], adata);
-
-    // Initialize ctr and tag
-    ctr = J0.slice(0);
-    tag = S0.slice(0);
-
-    // If decrypting, calculate hash
-    if (!encrypt) {
-      tag = sjcl.mode.gcm._ghash(H, S0, data);
-    }
-
-    // Encrypt all the 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];
-    }
-    data = w.clamp(data, bl);
-
-    // If encrypting, calculate hash
-    if (encrypt) {
-      tag = sjcl.mode.gcm._ghash(H, S0, data);
-    }
-
-    // Calculate last block from bit lengths, ugly because bitwise operations are 32-bit
-    last = [
-      Math.floor(abl/0x100000000), abl&0xffffffff,
-      Math.floor(bl/0x100000000), bl&0xffffffff
-    ];
-
-    // Calculate the final tag block
-    tag = sjcl.mode.gcm._ghash(H, tag, last);
-    enc = prf.encrypt(J0);
-    tag[0] ^= enc[0];
-    tag[1] ^= enc[1];
-    tag[2] ^= enc[2];
-    tag[3] ^= enc[3];
-
-    return { tag:w.bitSlice(tag, 0, tlen), data:data };
-  }
-};

src/js/sjcl/core/hmac.js

@@ -1,39 +0,0 @@
-/** @fileOverview HMAC implementation.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** HMAC with the specified hash function.
- * @constructor
- * @param {bitArray} key the key for HMAC.
- * @param {Object} [hash=sjcl.hash.sha256] The hash function to use.
- */
-sjcl.misc.hmac = function (key, Hash) {
-  this._hash = Hash = Hash || sjcl.hash.sha256;
-  var exKey = [[],[]], i,
-      bs = Hash.prototype.blockSize / 32;
-  this._baseHash = [new Hash(), new Hash()];
-
-  if (key.length > bs) {
-    key = Hash.hash(key);
-  }
-  
-  for (i=0; i<bs; i++) {
-    exKey[0][i] = key[i]^0x36363636;
-    exKey[1][i] = key[i]^0x5C5C5C5C;
-  }
-  
-  this._baseHash[0].update(exKey[0]);
-  this._baseHash[1].update(exKey[1]);
-};
-
-/** HMAC with the specified hash function.  Also called encrypt since it's a prf.
- * @param {bitArray|String} data The data to mac.
- */
-sjcl.misc.hmac.prototype.encrypt = sjcl.misc.hmac.prototype.mac = function (data) {
-  var w = new (this._hash)(this._baseHash[0]).update(data).finalize();
-  return new (this._hash)(this._baseHash[1]).update(w).finalize();
-};
-

src/js/sjcl/core/ocb2.js

@@ -1,171 +0,0 @@
-/** @fileOverview OCB 2.0 implementation
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-
-/** @namespace
- * Phil Rogaway's Offset CodeBook mode, version 2.0.
- * May be covered by US and international patents.
- *
- * @author Emily Stark
- * @author Mike Hamburg
- * @author Dan Boneh
- */
-sjcl.mode.ocb2 = {
-  /** The name of the mode.
-   * @constant
-   */
-  name: "ocb2",
-  
-  /** Encrypt in OCB mode, version 2.0.
-   * @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.
-   * @param {Number} [tlen=64] the desired tag length, in bits.
-   * @param [false] premac 1 if the authentication data is pre-macced with PMAC.
-   * @return The encrypted data, an array of bytes.
-   * @throws {sjcl.exception.invalid} if the IV isn't exactly 128 bits.
-   */
-  encrypt: function(prp, plaintext, iv, adata, tlen, premac) {
-    if (sjcl.bitArray.bitLength(iv) !== 128) {
-      throw new sjcl.exception.invalid("ocb iv must be 128 bits");
-    }
-    var i,
-        times2 = sjcl.mode.ocb2._times2,
-        w = sjcl.bitArray,
-        xor = w._xor4,
-        checksum = [0,0,0,0],
-        delta = times2(prp.encrypt(iv)),
-        bi, bl,
-        output = [],
-        pad;
-        
-    adata = adata || [];
-    tlen  = tlen || 64;
-  
-    for (i=0; i+4 < plaintext.length; i+=4) {
-      /* Encrypt a non-final block */
-      bi = plaintext.slice(i,i+4);
-      checksum = xor(checksum, bi);
-      output = output.concat(xor(delta,prp.encrypt(xor(delta, bi))));
-      delta = times2(delta);
-    }
-    
-    /* Chop out the final block */
-    bi = plaintext.slice(i);
-    bl = w.bitLength(bi);
-    pad = prp.encrypt(xor(delta,[0,0,0,bl]));
-    bi = w.clamp(xor(bi.concat([0,0,0]),pad), bl);
-    
-    /* Checksum the final block, and finalize the checksum */
-    checksum = xor(checksum,xor(bi.concat([0,0,0]),pad));
-    checksum = prp.encrypt(xor(checksum,xor(delta,times2(delta))));
-    
-    /* MAC the header */
-    if (adata.length) {
-      checksum = xor(checksum, premac ? adata : sjcl.mode.ocb2.pmac(prp, adata));
-    }
-    
-    return output.concat(w.concat(bi, w.clamp(checksum, tlen)));
-  },
-  
-  /** Decrypt in OCB 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.
-   * @param {Number} [tlen=64] the desired tag length, in bits.
-   * @param {boolean} [premac=false] true if the authentication data is pre-macced with PMAC.
-   * @return The decrypted data, an array of bytes.
-   * @throws {sjcl.exception.invalid} if the IV isn't exactly 128 bits.
-   * @throws {sjcl.exception.corrupt} if if the message is corrupt.
-   */
-  decrypt: function(prp, ciphertext, iv, adata, tlen, premac) {
-    if (sjcl.bitArray.bitLength(iv) !== 128) {
-      throw new sjcl.exception.invalid("ocb iv must be 128 bits");
-    }
-    tlen  = tlen || 64;
-    var i,
-        times2 = sjcl.mode.ocb2._times2,
-        w = sjcl.bitArray,
-        xor = w._xor4,
-        checksum = [0,0,0,0],
-        delta = times2(prp.encrypt(iv)),
-        bi, bl,
-        len = sjcl.bitArray.bitLength(ciphertext) - tlen,
-        output = [],
-        pad;
-        
-    adata = adata || [];
-  
-    for (i=0; i+4 < len/32; i+=4) {
-      /* Decrypt a non-final block */
-      bi = xor(delta, prp.decrypt(xor(delta, ciphertext.slice(i,i+4))));
-      checksum = xor(checksum, bi);
-      output = output.concat(bi);
-      delta = times2(delta);
-    }
-    
-    /* Chop out and decrypt the final block */
-    bl = len-i*32;
-    pad = prp.encrypt(xor(delta,[0,0,0,bl]));
-    bi = xor(pad, w.clamp(ciphertext.slice(i),bl).concat([0,0,0]));
-    
-    /* Checksum the final block, and finalize the checksum */
-    checksum = xor(checksum, bi);
-    checksum = prp.encrypt(xor(checksum, xor(delta, times2(delta))));
-    
-    /* MAC the header */
-    if (adata.length) {
-      checksum = xor(checksum, premac ? adata : sjcl.mode.ocb2.pmac(prp, adata));
-    }
-    
-    if (!w.equal(w.clamp(checksum, tlen), w.bitSlice(ciphertext, len))) {
-      throw new sjcl.exception.corrupt("ocb: tag doesn't match");
-    }
-    
-    return output.concat(w.clamp(bi,bl));
-  },
-  
-  /** PMAC authentication for OCB associated data.
-   * @param {Object} prp The block cipher.  It must have a block size of 16 bytes.
-   * @param {bitArray} adata The authenticated data.
-   */
-  pmac: function(prp, adata) {
-    var i,
-        times2 = sjcl.mode.ocb2._times2,
-        w = sjcl.bitArray,
-        xor = w._xor4,
-        checksum = [0,0,0,0],
-        delta = prp.encrypt([0,0,0,0]),
-        bi;
-        
-    delta = xor(delta,times2(times2(delta)));
- 
-    for (i=0; i+4<adata.length; i+=4) {
-      delta = times2(delta);
-      checksum = xor(checksum, prp.encrypt(xor(delta, adata.slice(i,i+4))));
-    }
-    
-    bi = adata.slice(i);
-    if (w.bitLength(bi) < 128) {
-      delta = xor(delta,times2(delta));
-      bi = w.concat(bi,[0x80000000|0,0,0,0]);
-    }
-    checksum = xor(checksum, bi);
-    return prp.encrypt(xor(times2(xor(delta,times2(delta))), checksum));
-  },
-  
-  /** Double a block of words, OCB style.
-   * @private
-   */
-  _times2: function(x) {
-    return [x[0]<<1 ^ x[1]>>>31,
-            x[1]<<1 ^ x[2]>>>31,
-            x[2]<<1 ^ x[3]>>>31,
-            x[3]<<1 ^ (x[0]>>>31)*0x87];
-  }
-};