LBRYCommunity/bitcoinjs-lib
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Migrates all usage of crypto-js/sha256 to ./crypto

Browse source
This commit is contained in:
Daniel Cousens 2014-04-08 22:13:03 +10:00
parent 81d9c8e759
commit c99a576fbd
11 changed files with 90 additions and 77 deletions

13
src/base58check.js
View file

@ -1,14 +1,7 @@
// https://en.bitcoin.it/wiki/Base58Check_encoding
var assert = require('assert')
var base58 = require('./base58')
var crypto = require('crypto')
function sha256(buf) {
var hash = crypto.createHash('sha256')
hash.update(buf)
return hash.digest()
}
var crypto = require('./crypto')
// Encode a buffer as a base58-check-encoded string
function encode(buffer, version) {
@ -19,7 +12,7 @@ function encode(buffer, version) {
var payload = new Buffer(buffer)
var message = Buffer.concat([version, payload])
var checksum = sha256(sha256(message)).slice(0, 4)
var checksum = crypto.hash256(message).slice(0, 4)
return base58.encode(Buffer.concat([
message,
@ -33,7 +26,7 @@ function decode(string) {
var message = buffer.slice(0, -4)
var checksum = buffer.slice(-4)
var newChecksum = sha256(sha256(message)).slice(0, 4)
var newChecksum = crypto.hash256(message).slice(0, 4)
assert.deepEqual(newChecksum, checksum)