117 lines
3.7 KiB
JavaScript
117 lines
3.7 KiB
JavaScript
'use strict';
|
|
|
|
var assert = require('assert');
|
|
var HD = require('../lib/hd');
|
|
var base58 = require('../lib/utils/base58');
|
|
var crypto = require('../lib/crypto/crypto');
|
|
var vectors = require('./data/hd.json');
|
|
var vector1 = vectors.vector1;
|
|
var vector2 = vectors.vector2;
|
|
|
|
function ub58(data) {
|
|
return base58.decode(data).toString('hex');
|
|
}
|
|
|
|
function equal(a, b) {
|
|
assert.equal(a, b);
|
|
assert.equal(ub58(a), ub58(b));
|
|
}
|
|
|
|
describe('HD', function() {
|
|
var master, child1, child2, child3, child4, child5, child6;
|
|
|
|
it('should create a pbkdf2 seed', function() {
|
|
var seed = crypto.pbkdf2(vectors.phrase, 'mnemonicfoo', 2048, 64, 'sha512');
|
|
assert.equal(seed.toString('hex'), vectors.seed);
|
|
});
|
|
|
|
it('should create master private key', function() {
|
|
master = HD.PrivateKey.fromSeed(new Buffer(vectors.seed, 'hex'));
|
|
assert.equal(master.toBase58(), vectors.master_priv);
|
|
assert.equal(master.toPublic().toBase58(), vectors.master_pub);
|
|
});
|
|
|
|
it('should derive(0) child from master', function() {
|
|
child1 = master.derive(0);
|
|
assert.equal(child1.toBase58(), vectors.child1_priv);
|
|
assert.equal(child1.toPublic().toBase58(), vectors.child1_pub);
|
|
});
|
|
|
|
it('should derive(1) child from master public key', function() {
|
|
child2 = master.toPublic().derive(1);
|
|
assert.equal(child2.toBase58(), vectors.child2_pub);
|
|
});
|
|
|
|
it('should derive(1) child from master', function() {
|
|
child3 = master.derive(1);
|
|
assert.equal(child3.toBase58(), vectors.child3_priv);
|
|
assert.equal(child3.toPublic().toBase58(), vectors.child3_pub);
|
|
});
|
|
|
|
it('should derive(2) child from master', function() {
|
|
child4 = master.derive(2);
|
|
assert.equal(child4.toBase58(), vectors.child4_priv);
|
|
assert.equal(child4.toPublic().toBase58(), vectors.child4_pub);
|
|
});
|
|
|
|
it('should derive(0) child from child(2)', function() {
|
|
child5 = child4.derive(0);
|
|
assert.equal(child5.toBase58(), vectors.child5_priv);
|
|
assert.equal(child5.toPublic().toBase58(), vectors.child5_pub);
|
|
});
|
|
|
|
it('should derive(1) child from child(2)', function() {
|
|
child6 = child4.derive(1);
|
|
assert.equal(child6.toBase58(), vectors.child6_priv);
|
|
assert.equal(child6.toPublic().toBase58(), vectors.child6_pub);
|
|
});
|
|
|
|
it('should derive correctly when private key has leading zeros', function() {
|
|
var key = HD.PrivateKey.fromBase58(vectors.zero_priv);
|
|
var child;
|
|
|
|
assert.equal(key.privateKey.toString('hex'),
|
|
'00000055378cf5fafb56c711c674143f9b0ee82ab0ba2924f19b64f5ae7cdbfd');
|
|
|
|
child = key.derivePath('m/44\'/0\'/0\'/0/0\'');
|
|
assert.equal(child.privateKey.toString('hex'),
|
|
'3348069561d2a0fb925e74bf198762acc47dce7db27372257d2d959a9e6f8aeb');
|
|
});
|
|
|
|
it('should deserialize master private key', function() {
|
|
HD.PrivateKey.fromBase58(master.toBase58());
|
|
});
|
|
|
|
it('should deserialize master public key', function() {
|
|
HD.PublicKey.fromBase58(master.toPublic().toBase58());
|
|
});
|
|
|
|
it('should deserialize and reserialize', function() {
|
|
var key = HD.generate();
|
|
assert.equal(HD.fromJSON(key.toJSON()).toBase58(), key.toBase58());
|
|
});
|
|
|
|
[vector1, vector2].forEach(function(vector) {
|
|
var master;
|
|
|
|
it('should create from a seed', function() {
|
|
master = HD.PrivateKey.fromSeed(new Buffer(vector.seed, 'hex'));
|
|
equal(master.toBase58(), vector.m.prv);
|
|
equal(master.toPublic().toBase58(), vector.m.pub);
|
|
});
|
|
|
|
Object.keys(vector).forEach(function(path) {
|
|
var kp = vector[path];
|
|
|
|
if (path === 'seed' || path === 'm')
|
|
return;
|
|
|
|
it('should derive ' + path + ' from master', function() {
|
|
var key = master.derive(path);
|
|
equal(key.toBase58(), kp.prv);
|
|
equal(key.toPublic().toBase58(), kp.pub);
|
|
});
|
|
});
|
|
});
|
|
});
|