bitcore/test/message.js

108 lines
3.2 KiB
JavaScript

var Address = require('../lib/address');
var Message = require('../lib/message');
var Keypair = require('../lib/keypair');
var should = require('chai').should();
describe('Message', function() {
it('should make a new message', function() {
var message = new Message();
should.exist(message);
});
it('should make a new message when called without "new"', function() {
var message = Message();
should.exist(message);
});
describe('#set', function() {
it('should set the messagebuf', function() {
var messagebuf = new Buffer('message');
should.exist(Message().set({messagebuf: messagebuf}).messagebuf);
});
});
describe('@sign', function() {
var messagebuf = new Buffer('this is my message');
var keypair = Keypair().fromRandom();
it('should return a base64 string', function() {
var sigstr = Message.sign(messagebuf, keypair);
var sigbuf = new Buffer(sigstr, 'base64');
sigbuf.length.should.equal(1 + 32 + 32);
});
it('should sign with a compressed pubkey', function() {
var keypair = Keypair().fromRandom();
keypair.pubkey.compressed = true;
var sigstr = Message.sign(messagebuf, keypair);
var sigbuf = new Buffer(sigstr, 'base64');
sigbuf[0].should.be.above(27 + 4 - 1);
sigbuf[0].should.be.below(27 + 4 + 4 - 1);
});
it('should sign with an uncompressed pubkey', function() {
var keypair = Keypair().fromRandom();
keypair.pubkey.compressed = false;
var sigstr = Message.sign(messagebuf, keypair);
var sigbuf = new Buffer(sigstr, 'base64');
sigbuf[0].should.be.above(27 - 1);
sigbuf[0].should.be.below(27 + 4 - 1);
});
});
describe('@verify', function() {
var messagebuf = new Buffer('this is my message');
var keypair = Keypair().fromRandom();
it('should verify a signed message', function() {
var sigstr = Message.sign(messagebuf, keypair);
var addr = Address().fromPubkey(keypair.pubkey);
Message.verify(messagebuf, sigstr, addr).should.equal(true);
});
it('should verify this known good signature', function() {
var addrstr = '1CKTmxj6DjGrGTfbZzVxnY4Besbv8oxSZb';
var address = Address().fromString(addrstr);
var sigstr = 'IOrTlbNBI0QO990xOw4HAjnvRl/1zR+oBMS6HOjJgfJqXp/1EnFrcJly0UcNelqJNIAH4f0abxOZiSpYmenMH4M=';
Message.verify(messagebuf, sigstr, address);
});
});
describe('#sign', function() {
var messagebuf = new Buffer('this is my message');
var keypair = Keypair().fromRandom();
it('should sign a message', function() {
var message = new Message();
message.messagebuf = messagebuf;
message.keypair = keypair;
message.sign();
var sig = message.sig;
should.exist(sig);
});
});
describe('#verify', function() {
var messagebuf = new Buffer('this is my message');
var keypair = Keypair().fromRandom();
it('should verify a message that was just signed', function() {
var message = new Message();
message.messagebuf = messagebuf;
message.keypair = keypair;
message.address = Address().fromPubkey(keypair.pubkey);
message.sign();
message.verify();
message.verified.should.equal(true);
});
});
});