status-im/bip39
2
0
Fork 0
mirror of https://github.com/status-im/bip39.git synced 2025-01-09 20:25:59 +00:00
Code Issues Projects Releases Wiki Activity

index: default to randomBuffer

Browse Source
This commit is contained in:
Daniel Cousens 2014-06-25 23:47:30 +10:00
parent e569aeb6d7
commit 99981a1de6
2 changed files with 6 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
index.js
View File

@ -35,9 +35,9 @@ BIP39.prototype.entropyToMnemonic = function(entropy) {
BIP39.prototype.generateMnemonic = function(strength, rng) { BIP39.prototype.generateMnemonic = function(strength, rng) {
strength = strength || 128 strength = strength || 128
rng = rng || secureRandom rng = rng || secureRandom.randomBuffer
var hex = rng.randomBuffer(strength / 8).toString('hex') var hex = rng(strength / 8).toString('hex')
return this.entropyToMnemonic(hex) return this.entropyToMnemonic(hex)
} }

4
test/index.js
View File

@ -36,13 +36,11 @@ describe('generateMnemonic', function() {
}) })
it('allows a custom RNG to be used', function() { it('allows a custom RNG to be used', function() {
var rng = { var rng = function(size) {
randomBuffer: function(size) {
var buffer = new Buffer(size) var buffer = new Buffer(size)
buffer.fill(4) // guaranteed random buffer.fill(4) // guaranteed random
return buffer return buffer
} }
}
var mnemonic = bip39.generateMnemonic(64, rng) var mnemonic = bip39.generateMnemonic(64, rng)
assert.equal(mnemonic, 'advice cage absurd amount doctor act') assert.equal(mnemonic, 'advice cage absurd amount doctor act')