Add command line signing tool.

bin/rsign.js

@@ -0,0 +1,65 @@
+#!/usr/bin/node
+
+var Transaction = require('../src/js/transaction').Transaction;
+
+var cursor      = 2;
+var verbose;
+var secret;
+var tx_json;
+
+var usage = function () {
+  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++;
+}
+
+if (process.argv.length > cursor)
+{
+  secret = process.argv[cursor++];
+}
+
+if (process.argv.length > cursor)
+{
+  tx_json = JSON.parse(process.argv[cursor++]);
+}
+
+if (process.argv.length !== cursor || !secret || !tx_json)
+{
+  usage();
+}
+else
+{
+    var tx = new Transaction();
+
+    tx.tx_json        = tx_json;
+    tx._secret        = secret;
+    tx.complete();
+
+    var unsigned      = tx.serialize().to_hex();
+    tx.sign();
+
+    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());
+    }
+}
+
+// vim:sw=2:sts=2:ts=8:et