diff options
| -rwxr-xr-x | test/functional/feature_block.py | 6 | ||||
| -rwxr-xr-x | test/functional/p2p_segwit.py | 12 | ||||
| -rw-r--r-- | test/functional/test_framework/script.py | 6 |
3 files changed, 12 insertions, 12 deletions
diff --git a/test/functional/feature_block.py b/test/functional/feature_block.py index c74270febc..c7e98bd4db 100755 --- a/test/functional/feature_block.py +++ b/test/functional/feature_block.py @@ -46,7 +46,7 @@ from test_framework.script import ( OP_RETURN, OP_TRUE, SIGHASH_ALL, - SignatureHash, + LegacySignatureHash, hash160, ) from test_framework.test_framework import BitcoinTestFramework @@ -532,7 +532,7 @@ class FullBlockTest(BitcoinTestFramework): # second input is corresponding P2SH output from b39 tx.vin.append(CTxIn(COutPoint(b39.vtx[i].sha256, 0), b'')) # Note: must pass the redeem_script (not p2sh_script) to the signature hash function - (sighash, err) = SignatureHash(redeem_script, tx, 1, SIGHASH_ALL) + (sighash, err) = LegacySignatureHash(redeem_script, tx, 1, SIGHASH_ALL) sig = self.coinbase_key.sign_ecdsa(sighash) + bytes(bytearray([SIGHASH_ALL])) scriptSig = CScript([sig, redeem_script]) @@ -1312,7 +1312,7 @@ class FullBlockTest(BitcoinTestFramework): if (scriptPubKey[0] == OP_TRUE): # an anyone-can-spend tx.vin[0].scriptSig = CScript() return - (sighash, err) = SignatureHash(spend_tx.vout[0].scriptPubKey, tx, 0, SIGHASH_ALL) + (sighash, err) = LegacySignatureHash(spend_tx.vout[0].scriptPubKey, tx, 0, SIGHASH_ALL) tx.vin[0].scriptSig = CScript([self.coinbase_key.sign_ecdsa(sighash) + bytes(bytearray([SIGHASH_ALL]))]) def create_and_sign_transaction(self, spend_tx, value, script=CScript([OP_TRUE])): diff --git a/test/functional/p2p_segwit.py b/test/functional/p2p_segwit.py index 98f6b1d71d..0c7edbf434 100755 --- a/test/functional/p2p_segwit.py +++ b/test/functional/p2p_segwit.py @@ -67,8 +67,8 @@ from test_framework.script import ( SIGHASH_ANYONECANPAY, SIGHASH_NONE, SIGHASH_SINGLE, - SegwitVersion1SignatureHash, - SignatureHash, + SegwitV0SignatureHash, + LegacySignatureHash, hash160, ) from test_framework.test_framework import BitcoinTestFramework @@ -103,7 +103,7 @@ def get_p2pkh_script(pubkeyhash): def sign_p2pk_witness_input(script, tx_to, in_idx, hashtype, value, key): """Add signature for a P2PK witness program.""" - tx_hash = SegwitVersion1SignatureHash(script, tx_to, in_idx, hashtype, value) + tx_hash = SegwitV0SignatureHash(script, tx_to, in_idx, hashtype, value) signature = key.sign_ecdsa(tx_hash) + chr(hashtype).encode('latin-1') tx_to.wit.vtxinwit[in_idx].scriptWitness.stack = [signature, script] tx_to.rehash() @@ -1489,7 +1489,7 @@ class SegWitTest(BitcoinTestFramework): tx2.vin.append(CTxIn(COutPoint(tx.sha256, 0), b"")) tx2.vout.append(CTxOut(tx.vout[0].nValue - 1000, script_wsh)) script = get_p2pkh_script(pubkeyhash) - sig_hash = SegwitVersion1SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) + sig_hash = SegwitV0SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) signature = key.sign_ecdsa(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL tx2.wit.vtxinwit.append(CTxInWitness()) tx2.wit.vtxinwit[0].scriptWitness.stack = [signature, pubkey] @@ -1543,7 +1543,7 @@ class SegWitTest(BitcoinTestFramework): tx5 = CTransaction() tx5.vin.append(CTxIn(COutPoint(tx4.sha256, 0), b"")) tx5.vout.append(CTxOut(tx4.vout[0].nValue - 1000, CScript([OP_TRUE]))) - (sig_hash, err) = SignatureHash(script_pubkey, tx5, 0, SIGHASH_ALL) + (sig_hash, err) = LegacySignatureHash(script_pubkey, tx5, 0, SIGHASH_ALL) signature = key.sign_ecdsa(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL tx5.vin[0].scriptSig = CScript([signature, pubkey]) tx5.rehash() @@ -1693,7 +1693,7 @@ class SegWitTest(BitcoinTestFramework): tx2.vout.append(CTxOut(tx.vout[0].nValue, CScript([OP_TRUE]))) script = get_p2pkh_script(pubkeyhash) - sig_hash = SegwitVersion1SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) + sig_hash = SegwitV0SignatureHash(script, tx2, 0, SIGHASH_ALL, tx.vout[0].nValue) signature = key.sign_ecdsa(sig_hash) + b'\x01' # 0x1 is SIGHASH_ALL # Check that we can't have a scriptSig diff --git a/test/functional/test_framework/script.py b/test/functional/test_framework/script.py index 384062b808..51aa9057f7 100644 --- a/test/functional/test_framework/script.py +++ b/test/functional/test_framework/script.py @@ -2,7 +2,7 @@ # Copyright (c) 2015-2019 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. -"""Functionality to build scripts, as well as SignatureHash(). +"""Functionality to build scripts, as well as signature hash functions. This file is modified from python-bitcoinlib. """ @@ -608,7 +608,7 @@ def FindAndDelete(script, sig): return CScript(r) -def SignatureHash(script, txTo, inIdx, hashtype): +def LegacySignatureHash(script, txTo, inIdx, hashtype): """Consensus-correct SignatureHash Returns (hash, err) to precisely match the consensus-critical behavior of @@ -662,7 +662,7 @@ def SignatureHash(script, txTo, inIdx, hashtype): # Performance optimization probably not necessary for python tests, however. # Note that this corresponds to sigversion == 1 in EvalScript, which is used # for version 0 witnesses. -def SegwitVersion1SignatureHash(script, txTo, inIdx, hashtype, amount): +def SegwitV0SignatureHash(script, txTo, inIdx, hashtype, amount): hashPrevouts = 0 hashSequence = 0 |