67 lines
2.1 KiB
JavaScript
67 lines
2.1 KiB
JavaScript
'use strict';
|
|
|
|
var chai = chai || require('chai');
|
|
var should = chai.should();
|
|
var bitcore = bitcore || require('../bitcore');
|
|
var Message = bitcore.Message;
|
|
var coinUtil = bitcore.util;
|
|
|
|
describe('Message', function() {
|
|
describe('sign', function() {
|
|
it('should return a signature', function() {
|
|
var key = bitcore.Key.generateSync();
|
|
var sig = Message.sign('my message', key);
|
|
sig.length.should.be.greaterThan(0);
|
|
});
|
|
|
|
it('should not sign a message the same way twice', function() {
|
|
var key = new bitcore.Key();
|
|
key.private = coinUtil.sha256('a fake private key');
|
|
key.regenerateSync();
|
|
var sig1 = Message.sign('my message', key);
|
|
var sig2 = Message.sign('my message', key);
|
|
sig1.toString('hex').should.not.equal(sig2.toString('hex'));
|
|
});
|
|
});
|
|
|
|
describe('verifyWithPubKey', function() {
|
|
it('should verify a signed message', function() {
|
|
var message = 'my message';
|
|
var key = bitcore.Key.generateSync();
|
|
var sig = Message.sign(message, key);
|
|
Message.verifyWithPubKey(key.public, message, sig).should.equal(true);
|
|
});
|
|
});
|
|
|
|
describe('magicBytes', function() {
|
|
it('should be "Bitcoin Signed Message:\\n"', function() {
|
|
Message.magicBytes.toString().should.equal('Bitcoin Signed Message:\n');
|
|
});
|
|
});
|
|
|
|
describe('magicHash', function() {
|
|
it('should hash the message with the magic bytes', function() {
|
|
var str = 'my message';
|
|
var magicBytes = Message.magicBytes;
|
|
var prefix1 = coinUtil.varIntBuf(magicBytes.length);
|
|
var message = new Buffer(str);
|
|
var prefix2 = coinUtil.varIntBuf(message.length);
|
|
|
|
var buf = Buffer.concat([prefix1, magicBytes, prefix2, message]);
|
|
|
|
var hash = coinUtil.twoSha256(buf);
|
|
|
|
var hash2 = Message.magicHash(str);
|
|
|
|
hash.toString().should.equal(hash2.toString());
|
|
});
|
|
|
|
it('should hash this message the same way as bitcoinjs-lib', function() {
|
|
var hashHex = '74eacdc6c04724869380907bf4aab561a1494a4a800fba266b29b8158c2c4cec';
|
|
|
|
var str = 'this is a test message';
|
|
hashHex.should.equal(Message.magicHash(str).toString('hex'));
|
|
});
|
|
});
|
|
});
|