def test_verifyMultiSigSignature(self):
"Test the verifyMultiSigSignature function"
tx = dummy_interfaces.Tracer()
def getSignatureBodyHash(*args, **kwargs):
tx.trace.append(("getSignatureBodyHash", args, kwargs))
return "bodyHash"
tx.getSignatureBodyHash = getSignatureBodyHash
key = crypto.Key()
key.makeNewKey()
signature = bitcoinutils.signMultiSigTransaction(
tx, 3, ["toPubKey1", "toPubKey2"], key)
self.assertTrue(bitcoinutils.verifyMultiSigSignature(
tx, 3, ["toPubKey1", "toPubKey2"], key, signature)
)
key2 = crypto.Key()
key2.makeNewKey()
self.assertFalse(bitcoinutils.verifyMultiSigSignature(
tx, 3, ["toPubKey1", "toPubKey2"], key2, signature)
)
self.assertFalse(bitcoinutils.verifyMultiSigSignature(
tx, 3, ["toPubKey1", "toPubKey2"], key, signature[:-1] + "\x02")
)
def test_verifyMultiSigSignature(self):
"Test the verifyMultiSigSignature function"
tx = dummy_interfaces.Tracer()
def getSignatureBodyHash(*args, **kwargs):
tx.trace.append(("getSignatureBodyHash", args, kwargs))
return "bodyHash"
tx.getSignatureBodyHash = getSignatureBodyHash
key = crypto.Key()
key.makeNewKey()
signature = bitcoinutils.signMultiSigTransaction(
tx, 3, ["toPubKey1", "toPubKey2"], key)
self.assertTrue(
bitcoinutils.verifyMultiSigSignature(tx, 3,
["toPubKey1", "toPubKey2"],
key, signature))
key2 = crypto.Key()
key2.makeNewKey()
self.assertFalse(
bitcoinutils.verifyMultiSigSignature(tx, 3,
["toPubKey1", "toPubKey2"],
key2, signature))
self.assertFalse(
bitcoinutils.verifyMultiSigSignature(tx, 3,
["toPubKey1", "toPubKey2"],
key, signature[:-1] + "\x02"))
def test_signMultiSigTransaction(self):
"Test the signMultiSigTransaction function"
tx = dummy_interfaces.Tracer()
def getSignatureBodyHash(*args, **kwargs):
tx.trace.append(("getSignatureBodyHash", args, kwargs))
return "bodyHash"
tx.getSignatureBodyHash = getSignatureBodyHash
key = crypto.Key()
key.makeNewKey()
signature = bitcoinutils.signMultiSigTransaction(
tx, 3, ["toPubKey1", "toPubKey2"], key)
self.assertEqual(len(tx.trace), 1)
self.assertEqual(tx.trace[0][0], "getSignatureBodyHash")
self.assertEqual(tx.trace[0][1][0], 3)
script = tx.trace[0][1][1]
self.assertEqual(tx.trace[0][1][2], 1)
self.assertEqual(script.elements,
[OP.TWO, "toPubKey1", "toPubKey2", OP.TWO, OP.CHECKMULTISIG])
self.assertEqual(signature[-1], "\x01")
signature = signature[:-1]
self.assertTrue(key.verify("bodyHash", signature))
def test_signMultiSigTransaction(self):
"Test the signMultiSigTransaction function"
tx = dummy_interfaces.Tracer()
def getSignatureBodyHash(*args, **kwargs):
tx.trace.append(("getSignatureBodyHash", args, kwargs))
return "bodyHash"
tx.getSignatureBodyHash = getSignatureBodyHash
key = crypto.Key()
key.makeNewKey()
signature = bitcoinutils.signMultiSigTransaction(
tx, 3, ["toPubKey1", "toPubKey2"], key)
self.assertEqual(len(tx.trace), 1)
self.assertEqual(tx.trace[0][0], "getSignatureBodyHash")
self.assertEqual(tx.trace[0][1][0], 3)
script = tx.trace[0][1][1]
self.assertEqual(tx.trace[0][1][2], 1)
self.assertEqual(
script.elements,
[OP.TWO, "toPubKey1", "toPubKey2", OP.TWO, OP.CHECKMULTISIG])
self.assertEqual(signature[-1], "\x01")
signature = signature[:-1]
self.assertTrue(key.verify("bodyHash", signature))
fee = 10000 #0.1 mBTC
outputHash = binascii.unhexlify(raw_input("Input hash (empty: create multisig): "))[::-1]
if outputHash == "":
tx = sendToMultiSigPubKey(d, amount,
key1.getPublicKey(),
key2.getPublicKey(),
keyHash2,
fee=fee)
else:
outputIndex = 0
tx = makeSpendMultiSigTransaction(outputHash, outputIndex, amount, keyHash1, fee)
sig1 = signMultiSigTransaction(
tx, outputIndex, [key1.getPublicKey(), key2.getPublicKey()], key1)
sig2 = signMultiSigTransaction(
tx, outputIndex, [key1.getPublicKey(), key2.getPublicKey()], key2)
applyMultiSigSignatures(tx, sig1, sig2)
print "Tx:", tx.serialize().encode("hex")
print "Tx ID:", tx.getTransactionID()[::-1].encode("hex")
tx_s = tx.serialize()
#d.sendRawTransaction(tx_s)
tx = bitcointransaction.Transaction.deserialize(tx_s)
tx_s2 = tx.serialize()