32fabd0c0f
"Keypair" is a more explanatory name, and also should be less confused with other kinds of keys (particularly "cipher keys", which are the keys used in symmetric block ciphers, especially AES).
108 lines
3.1 KiB
JavaScript
108 lines
3.1 KiB
JavaScript
var Address = require('../lib/address');
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var Message = require('../lib/message');
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var Keypair = require('../lib/keypair');
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var should = require('chai').should();
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describe('Message', function() {
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it('should make a new message', function() {
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var message = new Message();
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should.exist(message);
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});
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it('should make a new message when called without "new"', function() {
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var message = Message();
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should.exist(message);
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});
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describe('#set', function() {
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it('should set the messagebuf', function() {
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var messagebuf = new Buffer('message');
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should.exist(Message().set({messagebuf: messagebuf}).messagebuf);
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});
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});
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describe('@sign', function() {
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var messagebuf = new Buffer('this is my message');
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var key = Keypair().fromRandom();
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it('should return a base64 string', function() {
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var sigstr = Message.sign(messagebuf, key);
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var sigbuf = new Buffer(sigstr, 'base64');
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sigbuf.length.should.equal(1 + 32 + 32);
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});
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it('should sign with a compressed pubkey', function() {
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var key = Keypair().fromRandom();
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key.pubkey.compressed = true;
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var sigstr = Message.sign(messagebuf, key);
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var sigbuf = new Buffer(sigstr, 'base64');
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sigbuf[0].should.be.above(27 + 4 - 1);
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sigbuf[0].should.be.below(27 + 4 + 4 - 1);
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});
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it('should sign with an uncompressed pubkey', function() {
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var key = Keypair().fromRandom();
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key.pubkey.compressed = false;
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var sigstr = Message.sign(messagebuf, key);
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var sigbuf = new Buffer(sigstr, 'base64');
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sigbuf[0].should.be.above(27 - 1);
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sigbuf[0].should.be.below(27 + 4 - 1);
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});
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});
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describe('@verify', function() {
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var messagebuf = new Buffer('this is my message');
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var key = Keypair().fromRandom();
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it('should verify a signed message', function() {
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var sigstr = Message.sign(messagebuf, key);
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var addr = Address().fromPubkey(key.pubkey);
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Message.verify(messagebuf, sigstr, addr).should.equal(true);
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});
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it('should verify this known good signature', function() {
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var addrstr = '1CKTmxj6DjGrGTfbZzVxnY4Besbv8oxSZb';
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var address = Address().fromString(addrstr);
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var sigstr = 'IOrTlbNBI0QO990xOw4HAjnvRl/1zR+oBMS6HOjJgfJqXp/1EnFrcJly0UcNelqJNIAH4f0abxOZiSpYmenMH4M=';
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Message.verify(messagebuf, sigstr, address);
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});
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});
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describe('#sign', function() {
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var messagebuf = new Buffer('this is my message');
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var key = Keypair().fromRandom();
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it('should sign a message', function() {
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var message = new Message();
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message.messagebuf = messagebuf;
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message.key = key;
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message.sign();
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var sig = message.sig;
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should.exist(sig);
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});
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});
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describe('#verify', function() {
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var messagebuf = new Buffer('this is my message');
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var key = Keypair().fromRandom();
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it('should verify a message that was just signed', function() {
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var message = new Message();
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message.messagebuf = messagebuf;
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message.key = key;
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message.address = Address().fromPubkey(key.pubkey);
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message.sign();
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message.verify();
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message.verified.should.equal(true);
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});
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});
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});
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