Merge pull request #211 from dcousens/tests
Various tests and recoverPubKey change
This commit is contained in:
Wei Lu
commit
bf42341fdc
7 changed files with 269 additions and 115 deletions
22
src/ecdsa.js
22
src/ecdsa.js
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@ -186,7 +186,7 @@ function parseSigCompact(buffer) {
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* http://www.secg.org/download/aid-780/sec1-v2.pdf
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*/
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function recoverPubKey(curve, e, signature, i) {
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assert.strictEqual(i & 3, i, 'The recovery param is more than two bits')
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assert.strictEqual(i & 3, i, 'Recovery param is more than two bits')
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var r = signature.r
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var s = signature.s
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@ -210,10 +210,10 @@ function recoverPubKey(curve, e, signature, i) {
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curve.P_OVER_FOUR = p.add(BigInteger.ONE).shiftRight(2)
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}
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// 1.1 Compute x
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// 1.1 Let x = r + jn
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var x = isSecondKey ? r.add(n) : r
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// 1.3 Convert x to point
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// 1.2, 1.3 Convert x to a point R using routine specified in Section 2.3.4
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var alpha = x.pow(3).add(a.multiply(x)).add(b).mod(p)
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var beta = alpha.modPow(curve.P_OVER_FOUR, p)
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@ -221,24 +221,21 @@ function recoverPubKey(curve, e, signature, i) {
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// otherwise we're done and y == beta.
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var y = (beta.isEven() ^ isYEven) ? p.subtract(beta) : beta
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// 1.4 Check that nR isn't at infinity
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// 1.4 Check that nR is at infinity
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var R = Point.fromAffine(curve, x, y)
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curve.validate(R)
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var nR = R.multiply(n)
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assert(curve.isInfinity(nR), 'nR is not a valid curve point')
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// 1.5 Compute -e from e
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// Compute -e from e
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var eNeg = e.negate().mod(n)
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// 1.6 Compute Q = r^-1 (sR - eG)
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// Q = r^-1 (sR + -eG)
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// 1.6.1 Compute Q = r^-1 (sR - eG)
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// Q = r^-1 (sR + -eG)
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var rInv = r.modInverse(n)
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var Q = R.multiplyTwo(s, G, eNeg).multiply(rInv)
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curve.validate(Q)
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if (!verifyRaw(curve, e, signature, Q)) {
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throw new Error("Pubkey recovery unsuccessful")
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}
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return Q
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}
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@ -257,6 +254,7 @@ function calcPubKeyRecoveryParam(curve, e, signature, Q) {
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for (var i = 0; i < 4; i++) {
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var Qprime = recoverPubKey(curve, e, signature, i)
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// 1.6.2 Verify Q
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if (Qprime.equals(Q)) {
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return i
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}
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@ -21,10 +21,6 @@ function Transaction(doc) {
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this.outs = []
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if (doc) {
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if (typeof doc == "string" || Array.isArray(doc)) {
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doc = Transaction.fromBuffer(doc)
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}
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if (doc.hash) this.hash = doc.hash;
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if (doc.version) this.version = doc.version;
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if (doc.locktime) this.locktime = doc.locktime;
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@ -388,16 +384,9 @@ Transaction.prototype.estimateFee = function(feePerKb){
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return feePerKb * Math.ceil(size / 1000)
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}
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var TransactionIn = function (data) {
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if (typeof data == "string") {
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this.outpoint = { hash: data.split(':')[0], index: data.split(':')[1] }
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} else if (data.outpoint) {
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this.outpoint = data.outpoint
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} else {
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this.outpoint = { hash: data.hash, index: data.index }
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}
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assert(data.script, 'Invalid TxIn parameters')
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function TransactionIn(data) {
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assert(data.outpoint && data.script, 'Invalid TxIn parameters')
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this.outpoint = data.outpoint
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this.script = data.script
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this.sequence = data.sequence == undefined ? DEFAULT_SEQUENCE : data.sequence
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}
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@ -417,8 +406,6 @@ function TransactionOut(data) {
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this.script = data.script
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this.value = data.value
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this.address = data.address
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if (data.address) this.address = data.address
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}
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TransactionOut.prototype.clone = function() {
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@ -25,17 +25,57 @@ describe('ecdsa', function() {
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})
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describe('recoverPubKey', function() {
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it('succesfully recovers a public key', function() {
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var d = BigInteger.ONE
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var signature = new Buffer('INcvXVVEFyIfHLbDX+xoxlKFn3Wzj9g0UbhObXdMq+YMKC252o5RHFr0/cKdQe1WsBLUBi4morhgZ77obDJVuV0=', 'base64')
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fixtures.valid.forEach(function(f) {
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it('recovers the pubKey for ' + f.d, function() {
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var d = BigInteger.fromHex(f.d)
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var Q = curve.params.G.multiply(d)
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var signature = {
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r: new BigInteger(f.signature.r),
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s: new BigInteger(f.signature.s)
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}
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var h1 = crypto.sha256(f.message)
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var e = BigInteger.fromBuffer(h1)
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var Qprime = ecdsa.recoverPubKey(curve, e, signature, f.compact.i)
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var Q = curve.params.G.multiply(d)
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assert(Qprime.equals(Q))
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})
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})
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describe('with i ∈ {0,1,2,3}', function() {
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var hash = message.magicHash('1111', networks.bitcoin)
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var e = BigInteger.fromBuffer(hash)
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var parsed = ecdsa.parseSigCompact(signature)
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var Qprime = ecdsa.recoverPubKey(curve, e, parsed.signature, parsed.i)
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assert(Q.equals(Qprime))
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var signature = new Buffer('INcvXVVEFyIfHLbDX+xoxlKFn3Wzj9g0UbhObXdMq+YMKC252o5RHFr0/cKdQe1WsBLUBi4morhgZ77obDJVuV0=', 'base64')
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var parsed = ecdsa.parseSigCompact(signature)
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var points = [
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'03e3a8c44a8bf712f1fbacee274fb19c0239b1a9e877eff0075ea335f2be8ff380',
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'0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
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'03d49e765f0bc27525c51a1b98fb1c99dacd59abe85a203af90f758260550b56c5',
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'027eea09d46ac7fb6aa2e96f9c576677214ffdc238eb167734a9b39d1eb4c3d30d'
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]
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points.forEach(function(expectedHex, i) {
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it('recovers an expected point for i of ' + i, function() {
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var Qprime = ecdsa.recoverPubKey(curve, e, parsed.signature, i)
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var QprimeHex = Qprime.getEncoded().toString('hex')
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assert.equal(QprimeHex, expectedHex)
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})
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})
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})
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fixtures.invalid.recoverPubKey.forEach(function(f) {
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it('throws on ' + f.description, function() {
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var e = BigInteger.fromHex(f.e)
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var signature = {
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r: new BigInteger(f.signature.r),
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s: new BigInteger(f.signature.s)
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}
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assert.throws(function() {
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ecdsa.recoverPubKey(curve, e, signature, f.i)
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}, new RegExp(f.exception))
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})
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})
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})
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22
test/fixtures/ecdsa.json
vendored
22
test/fixtures/ecdsa.json
vendored
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@ -143,6 +143,28 @@
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"hex": "300c0204ffffffff0202ffffffff"
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}
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],
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"recoverPubKey": [
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{
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"description": "Invalid r value (== 0)",
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"exception": "nR is not a valid curve point",
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"e": "01",
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"signature": {
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"r": "00",
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"s": "02"
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},
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"i": 0
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},
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{
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"description": "Invalid i value (> 3)",
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"exception": "Recovery param is more than two bits",
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"e": "01",
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"signature": {
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"r": "00",
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"s": "02"
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},
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"i": 4
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}
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],
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"verifyRaw": [
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{
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"description": "The wrong signature",
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80
test/fixtures/scripts.json
vendored
Normal file
80
test/fixtures/scripts.json
vendored
Normal file
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@ -0,0 +1,80 @@
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{
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"valid": {
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"pubKey": [
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{
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"pubKey": "02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1",
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"signature": "304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801",
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"scriptPubKey": "2102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1ac",
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"scriptSig": "47304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801"
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}
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],
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"pubKeyHash": [
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{
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"pubKey": "02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1",
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"signature": "304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801",
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"scriptPubKey": "76a914aa4d7985c57e011a8b3dd8e0e5a73aaef41629c588ac",
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"scriptSig": "47304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca28012102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1"
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}
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],
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"multisig": [
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{
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"pubKeys": [
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"02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1",
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"0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a"
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],
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"signatures": [
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"304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801",
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"3045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501"
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],
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"scriptPubKey": "522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae",
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"scriptSig": "0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501"
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},
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{
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"pubKeys": [
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"02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f",
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"02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f",
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"036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19"
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],
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"signatures": [],
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"scriptPubKey": "532102ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f2102fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f21036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e1953ae",
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"scriptSig": ""
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}
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],
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"scripthash": [
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{
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"redeemScript": "522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae",
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"redeemScriptSig": "0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501",
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"scriptSig": "0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d14050147522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae",
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"scriptPubKey": "a914722ff0bc2c3f47b35c20df646c395594da24e90e87"
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}
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]
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},
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"invalid": {
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"multisig": [
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{
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"exception": "Not enough pubKeys provided",
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"m": 4,
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"pubKeys": [
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"02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f",
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"02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f",
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"036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19"
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],
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"signatures": [
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"304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801"
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],
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"scriptPubKey": true
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},
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{
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"exception": "Not enough signatures provided",
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"pubKeys": [
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"02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1",
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"0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a"
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],
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"signatures": [
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"304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801"
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],
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"scriptPubKey": false
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}
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]
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}
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}
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@ -1,6 +1,7 @@
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var assert = require('assert')
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var networks = require('../src/networks')
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var Address = require('../src/address')
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var BigInteger = require('bigi')
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var ECKey = require('../src/eckey')
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var Message = require('../src/message')
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@ -20,6 +21,15 @@ describe('Message', function() {
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})
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describe('verify', function() {
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it('accepts an Address object', function() {
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var f = fixtures.valid.verify[0]
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var network = networks[f.network]
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var address = Address.fromBase58Check(f.address)
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var signature = new Buffer(f.signature, 'base64')
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assert.ok(Message.verify(address, signature, f.message, network))
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})
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fixtures.valid.verify.forEach(function(f) {
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it('verifies a valid signature for \"' + f.message + '\" (' + f.network + ')', function() {
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var network = networks[f.network]
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177
test/scripts.js
177
test/scripts.js
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@ -1,6 +1,4 @@
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var assert = require('assert')
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var crypto = require('../src/crypto')
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var networks = require('../src/networks')
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var scripts = require('../src/scripts')
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var Address = require('../src/address')
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@ -8,9 +6,7 @@ var ECPubKey = require('../src/ecpubkey')
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var Script = require('../src/script')
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var fixtures = require('./fixtures/script.json')
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function b2h(b) { return new Buffer(b).toString('hex') }
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function h2b(h) { return new Buffer(h, 'hex') }
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var fixtures2 = require('./fixtures/scripts.json')
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describe('Scripts', function() {
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describe('classifyInput', function() {
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@ -39,106 +35,127 @@ describe('Scripts', function() {
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})
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})
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// FIXME: bad
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describe('pay-to-pubKeyHash', function() {
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it('matches the test data', function() {
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var f = fixtures.valid[2]
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var address = Address.fromBase58Check('19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
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var script = scripts.pubKeyHashOutput(address.hash)
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describe('pubKey', function() {
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fixtures2.valid.pubKey.forEach(function(f) {
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describe('input script', function() {
|
||||
it('is generated correctly for ' + f.pubKey, function() {
|
||||
var signature = new Buffer(f.signature, 'hex')
|
||||
|
||||
assert.equal(script.toHex(), f.hex)
|
||||
})
|
||||
})
|
||||
|
||||
// FIXME: bad
|
||||
describe('pay-to-pubkey', function() {
|
||||
describe('input', function() {
|
||||
it('matches the test data', function() {
|
||||
var f = fixtures.valid[4]
|
||||
var signature = new Buffer(f.signature, 'hex')
|
||||
var script = scripts.pubKeyInput(signature)
|
||||
|
||||
assert.equal(script.toHex(), f.hex)
|
||||
var scriptSig = scripts.pubKeyInput(signature)
|
||||
assert.equal(scriptSig.toHex(), f.scriptSig)
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('output', function() {
|
||||
it('matches the test data', function() {
|
||||
var f = fixtures.valid[0]
|
||||
var pubKey = ECPubKey.fromHex(f.pubKey)
|
||||
var script = scripts.pubKeyOutput(pubKey)
|
||||
describe('output script', function() {
|
||||
it('is generated correctly for ' + f.pubKey, function() {
|
||||
var pubKey = ECPubKey.fromHex(f.pubKey)
|
||||
|
||||
assert.equal(script.toHex(), f.hex)
|
||||
var scriptPubKey = scripts.pubKeyOutput(pubKey)
|
||||
assert.equal(scriptPubKey.toHex(), f.scriptPubKey)
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
// FIXME: bad
|
||||
describe('pay-to-scriptHash', function() {
|
||||
it('matches the test data', function() {
|
||||
var f = fixtures.valid[1]
|
||||
var address = Address.fromBase58Check('3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
|
||||
var script = scripts.scriptHashOutput(address.hash)
|
||||
describe('pubKeyHash', function() {
|
||||
fixtures2.valid.pubKeyHash.forEach(function(f) {
|
||||
var pubKey = ECPubKey.fromHex(f.pubKey)
|
||||
var address = pubKey.getAddress()
|
||||
|
||||
assert.equal(script.toHex(), f.hex)
|
||||
describe('input script', function() {
|
||||
it('is generated correctly for ' + address, function() {
|
||||
var signature = new Buffer(f.signature, 'hex')
|
||||
|
||||
var scriptSig = scripts.pubKeyHashInput(signature, pubKey)
|
||||
assert.equal(scriptSig.toHex(), f.scriptSig)
|
||||
})
|
||||
})
|
||||
|
||||
describe('output script', function() {
|
||||
it('is generated correctly for ' + address, function() {
|
||||
var scriptPubKey = scripts.pubKeyHashOutput(address.hash)
|
||||
assert.equal(scriptPubKey.toHex(), f.scriptPubKey)
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
// FIXME: bad
|
||||
describe('2-of-3 Multi-Signature scriptPubKey', function() {
|
||||
var pubKeys
|
||||
describe('multisig', function() {
|
||||
fixtures2.valid.multisig.forEach(function(f) {
|
||||
var pubKeys = f.pubKeys.map(ECPubKey.fromHex)
|
||||
var scriptPubKey = scripts.multisigOutput(pubKeys.length, pubKeys)
|
||||
|
||||
beforeEach(function() {
|
||||
pubKeys = [
|
||||
'02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
|
||||
'02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
|
||||
'036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19'
|
||||
].map(ECPubKey.fromHex)
|
||||
// FIXME: some missing test data for now
|
||||
if (f.scriptSig) {
|
||||
describe('input script', function() {
|
||||
it('is generated correctly for ' + scriptPubKey.toHex(), function() {
|
||||
var signatures = f.signatures.map(function(signature) {
|
||||
return new Buffer(signature, 'hex')
|
||||
})
|
||||
|
||||
var scriptSig = scripts.multisigInput(signatures)
|
||||
assert.equal(scriptSig.toHex(), f.scriptSig)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
describe('output script', function() {
|
||||
it('is generated correctly for ' + scriptPubKey.toHex(), function() {
|
||||
assert.equal(scriptPubKey.toHex(), f.scriptPubKey)
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
it('should create valid redeemScript', function() {
|
||||
var redeemScript = scripts.multisigOutput(2, pubKeys)
|
||||
fixtures2.invalid.multisig.forEach(function(f) {
|
||||
var pubKeys = f.pubKeys.map(ECPubKey.fromHex)
|
||||
var scriptPubKey = scripts.multisigOutput(pubKeys.length, pubKeys)
|
||||
|
||||
var hash160 = crypto.hash160(new Buffer(redeemScript.buffer))
|
||||
var multisigAddress = new Address(hash160, networks.bitcoin.scripthash)
|
||||
if (f.scriptPubKey) {
|
||||
describe('output script', function() {
|
||||
it('throws on ' + f.exception, function() {
|
||||
assert.throws(function() {
|
||||
scripts.multisigOutput(f.m, pubKeys)
|
||||
}, new RegExp(f.exception))
|
||||
})
|
||||
})
|
||||
} else {
|
||||
describe('input script', function() {
|
||||
it('throws on ' + f.exception, function() {
|
||||
var signatures = f.signatures.map(function(signature) {
|
||||
return new Buffer(signature, 'hex')
|
||||
})
|
||||
|
||||
assert.equal(multisigAddress.toString(), '32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
|
||||
})
|
||||
|
||||
it('should throw on not enough pubKeys provided', function() {
|
||||
assert.throws(function() {
|
||||
scripts.multisigOutput(4, pubKeys)
|
||||
}, /Not enough pubKeys provided/)
|
||||
assert.throws(function() {
|
||||
scripts.multisigInput(signatures, scriptPubKey)
|
||||
}, new RegExp(f.exception))
|
||||
})
|
||||
})
|
||||
}
|
||||
})
|
||||
})
|
||||
|
||||
// FIXME: bad
|
||||
describe('2-of-2 Multisig scriptSig', function() {
|
||||
var pubKeys = [
|
||||
'02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1',
|
||||
'0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a'
|
||||
].map(ECPubKey.fromHex)
|
||||
var signatures = [
|
||||
'304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801',
|
||||
'3045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501'
|
||||
].map(h2b)
|
||||
var expected = '0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d14050147522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae'
|
||||
describe('scripthash', function() {
|
||||
fixtures2.valid.scripthash.forEach(function(f) {
|
||||
var redeemScript = Script.fromHex(f.redeemScript)
|
||||
var redeemScriptSig = Script.fromHex(f.redeemScriptSig)
|
||||
|
||||
it('should create a valid P2SH multisig scriptSig', function() {
|
||||
var redeemScript = scripts.multisigOutput(2, pubKeys)
|
||||
var redeemInput = scripts.multisigInput(signatures)
|
||||
var address = Address.fromOutputScript(Script.fromHex(f.scriptPubKey))
|
||||
|
||||
var scriptSig = scripts.scriptHashInput(redeemInput, redeemScript)
|
||||
describe('input script', function() {
|
||||
it('is generated correctly for ' + address, function() {
|
||||
var scriptSig = scripts.scriptHashInput(redeemScriptSig, redeemScript)
|
||||
|
||||
assert.equal(b2h(scriptSig.buffer), expected)
|
||||
})
|
||||
assert.equal(scriptSig.toHex(), f.scriptSig)
|
||||
})
|
||||
})
|
||||
|
||||
it('should throw on not enough signatures', function() {
|
||||
var redeemScript = scripts.multisigOutput(2, pubKeys)
|
||||
describe('output script', function() {
|
||||
it('is generated correctly for ' + address, function() {
|
||||
var scriptPubKey = scripts.scriptHashOutput(redeemScript.getHash())
|
||||
|
||||
assert.throws(function() {
|
||||
scripts.multisigInput(signatures.slice(1), redeemScript)
|
||||
}, /Not enough signatures provided/)
|
||||
assert.equal(scriptPubKey.toHex(), f.scriptPubKey)
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue