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test: Add DERSIG tests to script_tests

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Copy existing STRICTENC tests and change the flag to DERSIG.
This commit is contained in:
billymcbip
2026-01-30 15:29:29 +01:00
parent 884978f389
commit 4dfb6eef70
1 changed files with 28 additions and 6 deletions
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34
src/test/data/script_tests.json
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@@ -680,13 +680,15 @@
["0 0x02 0x0000 0", "CHECKMULTISIGVERIFY 1", "", "OK"],
["While not really correctly DER encoded, the empty signature is allowed by"],
["STRICTENC to provide a compact way to provide a deliberately invalid signature."],
["STRICTENC/DERSIG to provide a compact way to provide a deliberately invalid signature."],
["0", "0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 CHECKSIG NOT", "STRICTENC", "OK"],
["0", "0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 CHECKSIG NOT", "DERSIG", "OK"],
["0 0", "1 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 1 CHECKMULTISIG NOT", "STRICTENC", "OK"],
["0 0", "1 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 1 CHECKMULTISIG NOT", "DERSIG", "OK"],
["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"],
["left to check is greater than the number of keys left. As STRICTENC/DERSIG 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"],
@@ -701,7 +703,13 @@
"0 1 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501",
"2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT",
"STRICTENC", "OK",
"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."
"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 (STRICTENC enabled)."
],
[
"0 1 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501",
"2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT",
"DERSIG", "OK",
"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 (DERSIG enabled)."
],
["Increase test coverage for DERSIG"],
@@ -1231,7 +1239,7 @@
["Order of CHECKMULTISIG evaluation tests, inverted by swapping the order of"],
["pubkeys/signatures so they fail due to the STRICTENC rules on validly encoded"],
["pubkeys/signatures so they fail due to the STRICTENC/DERSIG rules on validly encoded"],
["signatures and pubkeys."],
[
"0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501",
@@ -1245,14 +1253,28 @@
"2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT",
"STRICTENC",
"SIG_DER",
"2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but first signature invalid."
"2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but first signature invalid (STRICTENC enabled)."
],
[
"0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 1",
"2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT",
"DERSIG",
"SIG_DER",
"2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but first signature invalid (DERSIG enabled)."
],
[
"0 0x47 0x304402205451ce65ad844dbb978b8bdedf5082e33b43cae8279c30f2c74d9e9ee49a94f802203fe95a7ccf74da7a232ee523ef4a53cb4d14bdd16289680cdb97a63819b8f42f01 0x46 0x304402205451ce65ad844dbb978b8bdedf5082e33b43cae8279c30f2c74d9e9ee49a94f802203fe95a7ccf74da7a232ee523ef4a53cb4d14bdd16289680cdb97a63819b8f42f",
"2 0x21 0x02a673638cb9587cb68ea08dbef685c6f2d2a751a8b3c6f2a7e9a4999e6e4bfaf5 0x21 0x02a673638cb9587cb68ea08dbef685c6f2d2a751a8b3c6f2a7e9a4999e6e4bfaf5 0x21 0x02a673638cb9587cb68ea08dbef685c6f2d2a751a8b3c6f2a7e9a4999e6e4bfaf5 3 CHECKMULTISIG",
"P2SH,STRICTENC",
"SIG_DER",
"2-of-3 with one valid and one invalid signature due to parse error, nSigs > validSigs"
"2-of-3 with one valid and one invalid signature due to parse error, nSigs > validSigs (STRICTENC enabled)."
],
[
"0 0x47 0x304402205451ce65ad844dbb978b8bdedf5082e33b43cae8279c30f2c74d9e9ee49a94f802203fe95a7ccf74da7a232ee523ef4a53cb4d14bdd16289680cdb97a63819b8f42f01 0x46 0x304402205451ce65ad844dbb978b8bdedf5082e33b43cae8279c30f2c74d9e9ee49a94f802203fe95a7ccf74da7a232ee523ef4a53cb4d14bdd16289680cdb97a63819b8f42f",
"2 0x21 0x02a673638cb9587cb68ea08dbef685c6f2d2a751a8b3c6f2a7e9a4999e6e4bfaf5 0x21 0x02a673638cb9587cb68ea08dbef685c6f2d2a751a8b3c6f2a7e9a4999e6e4bfaf5 0x21 0x02a673638cb9587cb68ea08dbef685c6f2d2a751a8b3c6f2a7e9a4999e6e4bfaf5 3 CHECKMULTISIG",
"P2SH,DERSIG",
"SIG_DER",
"2-of-3 with one valid and one invalid signature due to parse error, nSigs > validSigs (DERSIG enabled)."
],
["Increase DERSIG test coverage"],