diff options
| author | Peter Todd <pete@petertodd.org> | 2014-11-10 02:33:19 -0500 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2014-11-20 15:29:28 +0100 |
| commit | ca8158719b17ebdcf1de1e26079b6b896122d0e5 (patch) | |
| tree | 581c5ca00b34e78318b434c9a995e44c73850c01 /src/test/data/script_valid.json | |
| parent | 98b135f97f16005687f420136114f80555bc8688 (diff) | |
Test the exact order of CHECKMULTISIG sig/pubkey evaluation
Possible with STRICTENC
Diffstat (limited to 'src/test/data/script_valid.json')
| -rw-r--r-- | src/test/data/script_valid.json | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json index 94e1abfaae..ada45a64ed 100644 --- a/src/test/data/script_valid.json +++ b/src/test/data/script_valid.json @@ -761,6 +761,31 @@ nSequences are max. "STRICTENC", "1-of-2 with the second 1 hybrid pubkey" ], + +[" +CHECKMULTISIG evaluation order tests. CHECKMULTISIG evaluates signatures and +pubkeys in a specific order, and will exit early if the number of signatures +left to check is greater than the number of keys left. As STRICTENC fails the +script when it reaches an invalidly encoded signature or pubkey, we can use it +to test the exact order in which signatures and pubkeys are evaluated by +distinguishing CHECKMULTISIG returning false on the stack and the script as a +whole failing. + +See also the corresponding inverted versions of these tests in script_invalid.json +"], +[ + "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", + "2 0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", + "STRICTENC", + "2-of-2 CHECKMULTISIG NOT with the second pubkey invalid, and both signatures validly encoded. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid pubkey." +], +[ + "0 0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501", + "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", + "STRICTENC", + "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but second signature invalid. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid signature." +], + [ "0x47 0x304402204649e9517ef0377a8f8270bd423053fd98ddff62d74ea553e9579558abbb75e4022044a2b2344469c12e35ed898987711272b634733dd0f5e051288eceb04bd4669e05", "0x41 0x048282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f5150811f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf CHECKSIG", |