use standardjs formatting

This commit is contained in:
Daniel Cousens 2015-02-23 10:36:57 +11:00
parent 09d8e440de
commit 399803affa
41 changed files with 1252 additions and 1177 deletions

View file

@ -1,3 +1,5 @@
/* global describe, it */
var assert = require('assert')
var crypto = require('../src/crypto')
var ecdsa = require('../src/ecdsa')
@ -13,12 +15,14 @@ var curve = ecurve.getCurveByName('secp256k1')
var fixtures = require('./fixtures/ecdsa.json')
describe('ecdsa', function() {
describe('deterministicGenerateK', function() {
function checkSig() { return true }
describe('ecdsa', function () {
describe('deterministicGenerateK', function () {
function checkSig () {
return true
}
fixtures.valid.ecdsa.forEach(function(f) {
it('for \"' + f.message + '\"', function() {
fixtures.valid.ecdsa.forEach(function (f) {
it('for "' + f.message + '"', function () {
var d = BigInteger.fromHex(f.d)
var h1 = crypto.sha256(f.message)
@ -28,8 +32,8 @@ describe('ecdsa', function() {
})
// FIXME: remove in 2.0.0
fixtures.valid.ecdsa.forEach(function(f) {
it('(deprecated) for \"' + f.message + '\"', function() {
fixtures.valid.ecdsa.forEach(function (f) {
it('(deprecated) for "' + f.message + '"', function () {
var d = BigInteger.fromHex(f.d)
var h1 = crypto.sha256(f.message)
@ -38,7 +42,7 @@ describe('ecdsa', function() {
})
})
it('loops until an appropriate k value is found', sinon.test(function() {
it('loops until an appropriate k value is found', sinon.test(function () {
this.mock(BigInteger).expects('fromBuffer')
.exactly(3)
.onCall(0).returns(new BigInteger('0')) // < 1
@ -52,7 +56,7 @@ describe('ecdsa', function() {
assert.equal(k.toString(), '42')
}))
it('loops until a suitable signature is found', sinon.test(function() {
it('loops until a suitable signature is found', sinon.test(function () {
this.mock(BigInteger).expects('fromBuffer')
.exactly(4)
.onCall(0).returns(new BigInteger('0')) // < 1
@ -72,13 +76,13 @@ describe('ecdsa', function() {
assert.equal(k.toString(), '53')
}))
fixtures.valid.rfc6979.forEach(function(f) {
it('produces the expected k values for ' + f.message + ' if k wasn\'t suitable', function() {
fixtures.valid.rfc6979.forEach(function (f) {
it('produces the expected k values for ' + f.message + " if k wasn't suitable", function () {
var d = BigInteger.fromHex(f.d)
var h1 = crypto.sha256(f.message)
var results = []
ecdsa.deterministicGenerateK(curve, h1, d, function(k) {
ecdsa.deterministicGenerateK(curve, h1, d, function (k) {
results.push(k)
return results.length === 16
@ -91,9 +95,9 @@ describe('ecdsa', function() {
})
})
describe('recoverPubKey', function() {
fixtures.valid.ecdsa.forEach(function(f) {
it('recovers the pubKey for ' + f.d, function() {
describe('recoverPubKey', function () {
fixtures.valid.ecdsa.forEach(function (f) {
it('recovers the pubKey for ' + f.d, function () {
var d = BigInteger.fromHex(f.d)
var Q = curve.G.multiply(d)
var signature = {
@ -108,7 +112,7 @@ describe('ecdsa', function() {
})
})
describe('with i ∈ {0,1,2,3}', function() {
describe('with i ∈ {0,1,2,3}', function () {
var hash = message.magicHash('1111', networks.bitcoin)
var e = BigInteger.fromBuffer(hash)
@ -121,8 +125,8 @@ describe('ecdsa', function() {
'027eea09d46ac7fb6aa2e96f9c576677214ffdc238eb167734a9b39d1eb4c3d30d'
]
points.forEach(function(expectedHex, i) {
it('recovers an expected point for i of ' + i, function() {
points.forEach(function (expectedHex, i) {
it('recovers an expected point for i of ' + i, function () {
var Qprime = ecdsa.recoverPubKey(curve, e, signature, i)
var QprimeHex = Qprime.getEncoded().toString('hex')
@ -131,21 +135,21 @@ describe('ecdsa', function() {
})
})
fixtures.invalid.recoverPubKey.forEach(function(f) {
it('throws on ' + f.description, function() {
fixtures.invalid.recoverPubKey.forEach(function (f) {
it('throws on ' + f.description, function () {
var e = BigInteger.fromHex(f.e)
var signature = new ECSignature(new BigInteger(f.signature.r), new BigInteger(f.signature.s))
assert.throws(function() {
assert.throws(function () {
ecdsa.recoverPubKey(curve, e, signature, f.i)
}, new RegExp(f.exception))
})
})
})
describe('sign', function() {
fixtures.valid.ecdsa.forEach(function(f) {
it('produces a deterministic signature for \"' + f.message + '\"', function() {
describe('sign', function () {
fixtures.valid.ecdsa.forEach(function (f) {
it('produces a deterministic signature for "' + f.message + '"', function () {
var d = BigInteger.fromHex(f.d)
var hash = crypto.sha256(f.message)
var signature = ecdsa.sign(curve, hash, d)
@ -155,7 +159,7 @@ describe('ecdsa', function() {
})
})
it('should sign with low S value', function() {
it('should sign with low S value', function () {
var hash = crypto.sha256('Vires in numeris')
var sig = ecdsa.sign(curve, hash, BigInteger.ONE)
@ -165,15 +169,15 @@ describe('ecdsa', function() {
})
})
describe('verify/verifyRaw', function() {
fixtures.valid.ecdsa.forEach(function(f) {
it('verifies a valid signature for \"' + f.message + '\"', function() {
describe('verify/verifyRaw', function () {
fixtures.valid.ecdsa.forEach(function (f) {
it('verifies a valid signature for "' + f.message + '"', function () {
var d = BigInteger.fromHex(f.d)
var H = crypto.sha256(f.message)
var e = BigInteger.fromBuffer(H)
var signature = new ECSignature(
new BigInteger(f.signature.r),
new BigInteger(f.signature.s)
new BigInteger(f.signature.r),
new BigInteger(f.signature.s)
)
var Q = curve.G.multiply(d)
@ -182,14 +186,14 @@ describe('ecdsa', function() {
})
})
fixtures.invalid.verifyRaw.forEach(function(f) {
it('fails to verify with ' + f.description, function() {
fixtures.invalid.verifyRaw.forEach(function (f) {
it('fails to verify with ' + f.description, function () {
var H = crypto.sha256(f.message)
var e = BigInteger.fromBuffer(H)
var d = BigInteger.fromHex(f.d)
var signature = new ECSignature(
new BigInteger(f.signature.r),
new BigInteger(f.signature.s)
new BigInteger(f.signature.r),
new BigInteger(f.signature.s)
)
var Q = curve.G.multiply(d)