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101 lines
2.6 KiB
101 lines
2.6 KiB
11 years ago
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var should = require('chai').should();
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var bn = require('../lib/bn');
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var point = require('../lib/point');
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var privkey = require('../lib/privkey');
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var pubkey = require('../lib/pubkey');
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var Key = require('../lib/key');
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describe('key', function() {
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it('should make a blank key', function() {
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var key = new Key();
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should.exist(key);
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});
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it('should make a key with a priv and pub', function() {
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var priv = new privkey();
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var pub = new pubkey();
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var key = new Key(priv, pub);
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should.exist(key);
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should.exist(key.priv);
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should.exist(key.pub);
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});
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describe("#fromRandom", function() {
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it('should make a new priv and pub', function() {
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var key = new Key();
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key.fromRandom();
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should.exist(key.priv);
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should.exist(key.pub);
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key.priv.n.gt(bn(0)).should.equal(true);
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key.pub.p.getX().gt(bn(0)).should.equal(true);
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key.pub.p.getY().gt(bn(0)).should.equal(true);
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});
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});
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describe("#fromString()", function() {
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it('should recover a key creating with toString', function() {
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var key = new Key();
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key.fromRandom();
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var priv = key.priv;
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var pub = key.pub;
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var str = key.toString();
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key.fromString(str);
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should.exist(key.priv);
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should.exist(key.pub);
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key.priv.toString().should.equal(priv.toString());
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key.pub.toString().should.equal(pub.toString());
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});
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it('should work with only privkey set', function() {
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var key = new Key();
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key.fromRandom();
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key.pub = undefined;
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var priv = key.priv;
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var str = key.toString();
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key.fromString(str);
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should.exist(key.priv);
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key.priv.toString().should.equal(priv.toString());
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});
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it('should work with only pubkey set', function() {
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var key = new Key();
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key.fromRandom();
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key.priv = undefined;
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var pub = key.pub;
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var str = key.toString();
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key.fromString(str);
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should.exist(key.pub);
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key.pub.toString().should.equal(pub.toString());
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});
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});
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describe("#priv2pub", function() {
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it('should convert this known privkey to known pubkey', function() {
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var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff';
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var pubhex = '02a1633cafcc01ebfb6d78e39f687a1f0995c62fc95f51ead10a02ee0be551b5dc';
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var key = new Key();
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key.priv = new privkey(bn(new Buffer(privhex, 'hex')));
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key.priv2pub();
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key.pub.toString().should.equal(pubhex);
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});
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});
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describe("#toString()", function() {
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it('should exist', function() {
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var key = new Key();
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key.fromRandom();
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should.exist(key.toString());
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});
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});
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});
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