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test/functional/test_framework/script.py
| Show First 20 Lines • Show All 682 Lines • ▼ Show 20 Lines | def SignatureHash(script, txTo, inIdx, hashtype): | ||||
| s += struct.pack(b"<I", hashtype) | s += struct.pack(b"<I", hashtype) | ||||
| hash = hash256(s) | hash = hash256(s) | ||||
| return (hash, None) | return (hash, None) | ||||
| # TODO: Allow cached hashPrevouts/hashSequence/hashOutputs to be provided. | # TODO: Allow cached hashPrevouts/hashSequence/hashOutputs to be provided. | ||||
| # Performance optimization probably not necessary for python tests, however. | # 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 SignatureHashForkId(script, txTo, inIdx, hashtype, amount): | def SignatureHashForkId(script, txTo, inIdx, hashtype, amount): | ||||
| hashPrevouts = 0 | hashPrevouts = 0 | ||||
| hashSequence = 0 | hashSequence = 0 | ||||
| hashOutputs = 0 | hashOutputs = 0 | ||||
| if not (hashtype & SIGHASH_ANYONECANPAY): | if not (hashtype & SIGHASH_ANYONECANPAY): | ||||
| Show All 33 Lines | |||||