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bitcore
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improve bip32 interface slightly

This commit is contained in:
Ryan X. Charles 2014-08-09 23:16:15 -07:00
parent 8228d8204f
commit be37f5e37f
2 changed files with 10 additions and 10 deletions
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5
lib/bip32.js
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@ -17,7 +17,10 @@ var BIP32 = function(str) {
this.fromString(str); this.fromString(str);
} }
BIP32.prototype.fromRandom = function() { BIP32.prototype.fromRandom = function(network) {
if (!network)
network = 'mainnet';
this.version = constants[network].bip32privkey;
this.depth = 0x00; this.depth = 0x00;
this.parentFingerprint = new Buffer([0, 0, 0, 0]); this.parentFingerprint = new Buffer([0, 0, 0, 0]);
this.childIndex = new Buffer([0, 0, 0, 0]); this.childIndex = new Buffer([0, 0, 0, 0]);

15
test/test.bip32.js
View File

@ -36,13 +36,8 @@ describe('BIP32', function() {
should.exist(BIP32); should.exist(BIP32);
}); });
it('should create a mainnet bip32', function() { it('should create a bip32', function() {
var bip32 = new BIP32('mainnet'); var bip32 = new BIP32();
should.exist(bip32);
});
it('should create a testnet bip32', function() {
var bip32 = new BIP32('testnet');
should.exist(bip32); should.exist(bip32);
}); });
@ -291,13 +286,15 @@ describe('BIP32', function() {
describe('testnet', function() { describe('testnet', function() {
it('should initialize a new BIP32 correctly from a random BIP32', function() { it('should initialize a new BIP32 correctly from a random BIP32', function() {
var b1 = new BIP32('testnet'); var b1 = new BIP32();
b1.fromRandom('testnet');
var b2 = new BIP32(b1.extendedPublicKeyString()); var b2 = new BIP32(b1.extendedPublicKeyString());
b2.extendedPublicKeyString().should.equal(b1.extendedPublicKeyString()); b2.extendedPublicKeyString().should.equal(b1.extendedPublicKeyString());
}); });
it('should generate valid ext pub key for testnet', function() { it('should generate valid ext pub key for testnet', function() {
var b = new BIP32('testnet'); var b = new BIP32();
b.fromRandom('testnet');
b.extendedPublicKeyString().substring(0,4).should.equal('tpub'); b.extendedPublicKeyString().substring(0,4).should.equal('tpub');
}); });
}); });