diff options
Diffstat (limited to 'src/script/interpreter.h')
-rw-r--r-- | src/script/interpreter.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/script/interpreter.h b/src/script/interpreter.h index de5ce2ced1..5133c80aab 100644 --- a/src/script/interpreter.h +++ b/src/script/interpreter.h @@ -46,6 +46,16 @@ enum // verify dummy stack item consumed by CHECKMULTISIG is of zero-length (softfork safe, BIP62 rule 7). SCRIPT_VERIFY_NULLDUMMY = (1U << 4), + + // Using a non-push operator in the scriptSig causes script failure (softfork safe, BIP62 rule 2). + SCRIPT_VERIFY_SIGPUSHONLY = (1U << 5), + + // Require minimal encodings for all push operations (OP_0... OP_16, OP_1NEGATE where possible, direct + // pushes up to 75 bytes, OP_PUSHDATA up to 255 bytes, OP_PUSHDATA2 for anything larger). Evaluating + // any other push causes the script to fail (BIP62 rule 3). + // In addition, whenever a stack element is interpreted as a number, it must be of minimal length (BIP62 rule 4). + // (softfork safe) + SCRIPT_VERIFY_MINIMALDATA = (1U << 6) }; uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType); |