Moves test/misc.js tests to appropriate location
This commit is contained in:
Daniel Cousens
parent
ed28c6adcf
commit
827f00715c
3 changed files with 80 additions and 77 deletions
46
test/ec.js
46
test/ec.js
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@ -1,22 +1,44 @@
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var assert = require('assert')
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var sec = require('../src/jsbn/sec')
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var ecdsa = require('../').ecdsa
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var sec = require('../src/jsbn/sec')
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var ecparams = sec('secp256k1')
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describe('EC', function() {
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it('handles point multiplication', function() {
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var G = ecparams.getG()
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var n = ecparams.getN()
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var ECPointFp = require('../').ECPointFp
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var ECKey = require('../').ECKey
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assert.ok(G.multiply(n).isInfinity(), "Gn is infinite")
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describe('ec', function() {
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describe('ECPointFp', function() {
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it('behaviours correctly', function() {
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var G = ecparams.getG()
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var n = ecparams.getN()
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var k = ecdsa.getBigRandom(n)
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var P = G.multiply(k)
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assert.ok(!P.isInfinity(), "kG is not infinite")
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assert.ok(P.isOnCurve(), "kG on curve")
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assert.ok(P.multiply(n).isInfinity(), "kGn is infinite")
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assert.ok(G.multiply(n).isInfinity(), "Gn is infinite")
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assert.ok(P.validate(), "kG validates as a public key")
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var k = ecdsa.getBigRandom(n)
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var P = G.multiply(k)
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assert.ok(!P.isInfinity(), "kG is not infinite")
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assert.ok(P.isOnCurve(), "kG on curve")
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assert.ok(P.multiply(n).isInfinity(), "kGn is infinite")
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assert.ok(P.validate(), "kG validates as a public key")
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})
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})
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describe('decodeFrom', function() {
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it('decodes valid ECPoints', function() {
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var p1 = ECKey().getPub().toBytes()
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assert.equal(p1.length, 65)
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var p1_q = ECPointFp.decodeFrom(ecparams.getCurve(), p1)
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assert.ok(p1_q)
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assert.ok(p1_q.validate())
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var p2 = new Buffer('0486f356006a38b847bedec1bf47013776925d939d5a35a97a4d1263e550c7f1ab5aba44ab74d22892097a0e851addf07ba97e33416df5affaceeb35d5607cd23c', 'hex')
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var p2_q = ECPointFp.decodeFrom(ecparams.getCurve(), p2)
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assert.ok(p2_q)
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assert.ok(p2_q.validate())
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})
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})
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})
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@ -1,8 +1,13 @@
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var assert = require('assert')
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var convert = require('../').convert
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var ecdsa = require('../').ecdsa
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var ECPubKey = require('../').ECPubKey
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var Message = require('../').Message
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var convert = require('..').convert
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var crypto = require('../').crypto
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var ecdsa = require('..').ecdsa
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var rng = require('secure-random')
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var BigInteger = require('..').BigInteger
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var ECKey = require('..').ECKey
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var ECPubKey = require('..').ECPubKey
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var Message = require('..').Message
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describe('ecdsa', function() {
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describe('recoverPubKey', function() {
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@ -15,4 +20,41 @@ describe('ecdsa', function() {
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assert.equal(pubKey.toHex(true), '02e8fcf4d749b35879bc1f3b14b49e67ab7301da3558c5a9b74a54f1e6339c334c')
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})
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})
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describe('sign/verify', function() {
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it('Signing and Verifying', function () {
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var s1 = new ECKey()
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var sig_a = s1.sign(BigInteger.ZERO)
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assert.ok(sig_a, 'Sign null')
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assert.ok(s1.verify(BigInteger.ZERO, sig_a))
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var message = new BigInteger(1024, rng).toByteArrayUnsigned()
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var hash = crypto.sha256(message)
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var sig_b = s1.sign(hash)
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assert.ok(sig_b, 'Sign random string')
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assert.ok(s1.verify(hash, sig_b))
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var message2 = convert.hexToBytes(
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'12dce2c169986b3346827ffb2305cf393984627f5f9722a1b1368e933c8d' +
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'd296653fbe5d7ac031c4962ad0eb1c4298c3b91d244e1116b4a76a130c13' +
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'1e7aec7fa70184a71a2e66797052831511b93c6e8d72ae58a1980eaacb66' +
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'8a33f50d7cefb96a5dab897b5efcb99cbafb0d777cb83fc9b2115b69c0fa' +
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'3d82507b932b84e4')
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var hash2 = crypto.sha256(message2)
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var sig_c = convert.hexToBytes(
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'3044022038d9b8dd5c9fbf330565c1f51d72a59ba869aeb2c2001be959d3' +
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'79e861ec71960220a73945f32cf90d03127d2c3410d16cee120fa1a4b4c3' +
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'f273ab082801a95506c4')
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var s2 = convert.hexToBytes(
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'045a1594316e433fb91f35ef4874610d22177c3f1a1060f6c1e70a609d51' +
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'b20be5795cd2a5eae0d6b872ba42db95e9afaeea3fbb89e98099575b6828' +
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'609a978528')
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assert.ok(ecdsa.verify(hash2, sig_c, s2), 'Verify constant signature')
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})
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})
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})
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61
test/misc.js
61
test/misc.js
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@ -1,61 +0,0 @@
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var assert = require('assert')
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var bitcoinjs = require('../')
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var crypto = require('../').crypto
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var sec = require('../src/jsbn/sec')
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var BigInteger = require('../src/jsbn/jsbn.js')
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var rng = require('secure-random')
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var ecparams = sec('secp256k1')
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var ECPointFp = bitcoinjs.ECPointFp
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var convert = require('../src/convert')
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it('Keys & Key Management', function () {
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var p1 = bitcoinjs.ECKey().getPub().toBytes()
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assert.equal(p1.length, 65)
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var p1_q = ECPointFp.decodeFrom(ecparams.getCurve(), p1)
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assert.ok(p1_q)
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assert.ok(p1_q.validate())
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var p2 = bitcoinjs.convert.hexToBytes(
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'0486f356006a38b847bedec1bf47013776925d939d5a35a97a4d1263e550c7f1a' +
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'b5aba44ab74d22892097a0e851addf07ba97e33416df5affaceeb35d5607cd23c')
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var p2_q = ECPointFp.decodeFrom(ecparams.getCurve(), p2)
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assert.ok(p2_q)
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assert.ok(p2_q.validate())
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})
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it('Signing and Verifying', function () {
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var s1 = bitcoinjs.ECKey()
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var sig_a = s1.sign(BigInteger.ZERO)
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assert.ok(sig_a, 'Sign null')
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assert.ok(s1.verify(BigInteger.ZERO, sig_a))
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var message = new BigInteger(1024, rng).toByteArrayUnsigned()
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var hash = crypto.sha256(message)
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var sig_b = s1.sign(hash)
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assert.ok(sig_b, 'Sign random string')
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assert.ok(s1.verify(hash, sig_b))
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var message2 = bitcoinjs.convert.hexToBytes(
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'12dce2c169986b3346827ffb2305cf393984627f5f9722a1b1368e933c8d' +
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'd296653fbe5d7ac031c4962ad0eb1c4298c3b91d244e1116b4a76a130c13' +
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'1e7aec7fa70184a71a2e66797052831511b93c6e8d72ae58a1980eaacb66' +
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'8a33f50d7cefb96a5dab897b5efcb99cbafb0d777cb83fc9b2115b69c0fa' +
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'3d82507b932b84e4')
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var hash2 = crypto.sha256(message2)
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var sig_c = bitcoinjs.convert.hexToBytes(
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'3044022038d9b8dd5c9fbf330565c1f51d72a59ba869aeb2c2001be959d3' +
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'79e861ec71960220a73945f32cf90d03127d2c3410d16cee120fa1a4b4c3' +
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'f273ab082801a95506c4')
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var s2 = bitcoinjs.convert.hexToBytes(
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'045a1594316e433fb91f35ef4874610d22177c3f1a1060f6c1e70a609d51' +
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'b20be5795cd2a5eae0d6b872ba42db95e9afaeea3fbb89e98099575b6828' +
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'609a978528')
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assert.ok(bitcoinjs.ecdsa.verify(hash2, sig_c, s2), 'Verify constant signature')
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})
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