bitcoinjs-lib/test/message.js

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/* global describe, it */
var assert = require('assert');
var Message = require('../src/message.js');
var ECKey = require('../src/eckey.js').ECKey;
var hexToBytes = require('../src/convert.js').hexToBytes;
var priv = '18e14a7b6a307f426a94f8114701e7c8e774e7f9a47e2c2035db29a206321725';
var addr = '16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM';
var msg = 'foobar';
describe('Message', function() {
describe('verify', function() {
it('passes case 1', function() {
var key = new ECKey(hexToBytes(priv));
assert.equal(key.getBitcoinAddress().toString(), addr);
var sig = Message.signMessage(key, msg);
assert.ok(Message.verifyMessage(addr, sig, msg));
// wrong message
assert.ok(!Message.verifyMessage(addr, sig, 'not foobar'));
// wrong address
assert.ok(!Message.verifyMessage('1MsHWS1BnwMc3tLE8G35UXsS58fKipzB7a', sig, msg));
})
it('passes case 2', function() {
var priv = '5HwoXVkHoRM8sL2KmNRS217n1g8mPPBomrY7yehCuXC1115WWsh';
var key = new ECKey(hexToBytes(priv));
var sig = Message.signMessage(key, msg);
assert.ok(!Message.verifyMessage(addr, sig, msg));
})
it('handles compressed keys', function() {
var key = new ECKey(hexToBytes(priv));
key.compressed = true
var addr = key.getBitcoinAddress().toString()
var sig = Message.signMessage(key, msg);
assert.ok(Message.verifyMessage(addr, sig, msg));
// wrong message
assert.ok(!Message.verifyMessage(addr, sig, 'not foobar'));
// wrong address
assert.ok(!Message.verifyMessage('1MsHWS1BnwMc3tLE8G35UXsS58fKipzB7a', sig, msg));
})
})
})