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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2014-11-08 09:32:29 -0800 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2014-11-20 15:29:26 +0100 |
| commit | 98b135f97f16005687f420136114f80555bc8688 (patch) | |
| tree | 2a7fc61b615881350b2a1d7a306b50137f10d9a0 /src/script/interpreter.h | |
| parent | 3ba5ebc065ce9fceba8f9de7579debc5b49c3ba8 (diff) | |
| download | bitcoin-98b135f97f16005687f420136114f80555bc8688.tar.xz | |
Make STRICTENC invalid pubkeys fail the script rather than the opcode.
This turns STRICTENC turn into a softforking-safe change (even though it
is not intended as a consensus rule), and as a result guarantee that using
it for mempool validation only results in consensus-valid transactions in
the mempool.
Diffstat (limited to 'src/script/interpreter.h')
| -rw-r--r-- | src/script/interpreter.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/script/interpreter.h b/src/script/interpreter.h index 12b2719414..35b2f6c65a 100644 --- a/src/script/interpreter.h +++ b/src/script/interpreter.h @@ -35,8 +35,8 @@ enum SCRIPT_VERIFY_P2SH = (1U << 0), // Passing a non-strict-DER signature or one with undefined hashtype to a checksig operation causes script failure. - // Passing a pubkey that is not (0x04 + 64 bytes) or (0x02 or 0x03 + 32 bytes) to checksig causes that pubkey to be - // skipped (not softfork safe: this flag can widen the validity of OP_CHECKSIG OP_NOT). + // Evaluating a pubkey that is not (0x04 + 64 bytes) or (0x02 or 0x03 + 32 bytes) by checksig causes script failure. + // (softfork safe, but not used or intended as a consensus rule). SCRIPT_VERIFY_STRICTENC = (1U << 1), // Passing a non-strict-DER signature to a checksig operation causes script failure (softfork safe, BIP62 rule 1) |