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| author | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2019-08-08 01:08:12 +0900 |
|---|---|---|
| committer | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2019-08-08 01:08:12 +0900 |
| commit | b3cec02aa4170bd92f6ec61c1e6a440017c35b9c (patch) | |
| tree | 69b19c6241c25ef5261fbd8a0c130bfb002fc283 /bip-0322.mediawiki | |
| parent | f0784c6e922724c674550ee8aa4bfc72d6d32a8a (diff) | |
bip-322: clarify when to return ERROR in verify action
Diffstat (limited to 'bip-0322.mediawiki')
| -rw-r--r-- | bip-0322.mediawiki | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bip-0322.mediawiki b/bip-0322.mediawiki index a4973d8..d936e1e 100644 --- a/bip-0322.mediawiki +++ b/bip-0322.mediawiki @@ -121,6 +121,8 @@ The resulting signature proof should be encoded using base64 encoding. The "Verify" action takes as input a standard flags value, a script sig, an optional witness, and a purpose. It emits one of INCONCLUSIVE, VALID, INVALID, or ERROR. +While omitted below, ERROR is returned if an unforeseen error occurs at any point in the process. A concrete example of this is if a legacy proof is given as input to a non-legacy address; the deserialization of the proof will fail in this case, and this should result in an ERROR result. + # Obtain the sighash and scriptPubKey from the purpose; pass on result code if not VALID # Verify Script with flags=consensus flags (currently P2SH, DERSIG, NULLDUMMY, CLTV, CSV, WITNESS), scriptSig=script sig, scriptPubKey=scriptPubKey, witness=witness, and sighash=sighash # Return INVALID if verification fails |