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ecdsa: fixes edge case presented in

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This commit is contained in:
Daniel Cousens 2015-01-04 12:46:37 +11:00
parent 4c61380fa5
commit e9778ae358
3 changed files with 29 additions and 13 deletions

6
test/ecdsa.js
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@ -15,12 +15,14 @@ var fixtures = require('./fixtures/ecdsa.json')
describe('ecdsa', function() {
describe('deterministicGenerateK', function() {
function checkSig() { return true }
fixtures.valid.forEach(function(f) {
it('for \"' + f.message + '\"', function() {
var d = BigInteger.fromHex(f.d)
var h1 = crypto.sha256(f.message)
var k = ecdsa.deterministicGenerateK(curve, h1, d)
var k = ecdsa.deterministicGenerateK(curve, h1, d, checkSig)
assert.equal(k.toHex(), f.k)
})
})
@ -35,7 +37,7 @@ describe('ecdsa', function() {
var d = new BigInteger('1')
var h1 = new Buffer(32)
var k = ecdsa.deterministicGenerateK(curve, h1, d)
var k = ecdsa.deterministicGenerateK(curve, h1, d, checkSig)
assert.equal(k.toString(), '42')
}))