From a7b581423e44c51fb7d177c5a15fe2cc2ab8aa43 Mon Sep 17 00:00:00 2001 From: Calin Culianu Date: Wed, 26 Mar 2025 08:12:39 -0500 Subject: [PATCH] Fix 11-year-old mis-categorized error code in OP_IF evaluation This was introduced by commit ab9edbd6b6eb3efbca11f16fa467c3c0ef905708. It appears the original author may have gotten tired and pasted the wrong error code into this 1 place. Every other situation where the value stack lacks the required number of arguments for the op-code, SCRIPT_ERR_INVALID_STACK_OPERATION is reported. Not so here. This commit fixes the situation. Also in this commit: - Fix script_tests to adjust to the corrected error message - Fix p2p_invalid_tx functional test to produce the desired error message --- src/script/interpreter.cpp | 2 +- src/test/data/script_tests.json | 24 ++++++++++++------------ test/functional/data/invalid_txs.py | 2 +- 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index 61ea7f4503c..ec34de5e760 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -607,7 +607,7 @@ bool EvalScript(std::vector >& stack, const CScript& if (fExec) { if (stack.size() < 1) - return set_error(serror, SCRIPT_ERR_UNBALANCED_CONDITIONAL); + return set_error(serror, SCRIPT_ERR_INVALID_STACK_OPERATION); valtype& vch = stacktop(-1); // Tapscript requires minimal IF/NOTIF inputs as a consensus rule. if (sigversion == SigVersion::TAPSCRIPT) { diff --git a/src/test/data/script_tests.json b/src/test/data/script_tests.json index ad05240369b..83f20ff44ee 100644 --- a/src/test/data/script_tests.json +++ b/src/test/data/script_tests.json @@ -1027,8 +1027,8 @@ ["1", "IF 1", "P2SH,STRICTENC", "UNBALANCED_CONDITIONAL", "IF without ENDIF"], ["1 IF 1", "ENDIF", "P2SH,STRICTENC", "UNBALANCED_CONDITIONAL", "IFs don't carry over"], -["NOP", "IF 1 ENDIF", "P2SH,STRICTENC", "UNBALANCED_CONDITIONAL", "The following tests check the if(stack.size() < N) tests in each opcode"], -["NOP", "NOTIF 1 ENDIF", "P2SH,STRICTENC", "UNBALANCED_CONDITIONAL", "They are here to catch copy-and-paste errors"], +["NOP", "IF 1 ENDIF", "P2SH,STRICTENC", "INVALID_STACK_OPERATION", "The following tests check the if(stack.size() < N) tests in each opcode"], +["NOP", "NOTIF 1 ENDIF", "P2SH,STRICTENC", "INVALID_STACK_OPERATION", "They are here to catch copy-and-paste errors"], ["NOP", "VERIFY 1", "P2SH,STRICTENC", "INVALID_STACK_OPERATION", "Most of them are duplicated elsewhere,"], ["NOP", "TOALTSTACK 1", "P2SH,STRICTENC", "INVALID_STACK_OPERATION", "but, hey, more is always better, right?"], @@ -2546,14 +2546,14 @@ ["0x02 0x0100 0x03 0x635168", "HASH160 0x14 0xe7309652a8e3f600f06f5d8d52d6df03d2176cc3 EQUAL", "P2SH,WITNESS,MINIMALIF", "OK"], ["0 0x03 0x635168", "HASH160 0x14 0xe7309652a8e3f600f06f5d8d52d6df03d2176cc3 EQUAL", "P2SH,WITNESS,MINIMALIF", "EVAL_FALSE"], ["0x01 0x00 0x03 0x635168", "HASH160 0x14 0xe7309652a8e3f600f06f5d8d52d6df03d2176cc3 EQUAL", "P2SH,WITNESS,MINIMALIF", "EVAL_FALSE"], -["0x03 0x635168", "HASH160 0x14 0xe7309652a8e3f600f06f5d8d52d6df03d2176cc3 EQUAL", "P2SH,WITNESS,MINIMALIF", "UNBALANCED_CONDITIONAL"], +["0x03 0x635168", "HASH160 0x14 0xe7309652a8e3f600f06f5d8d52d6df03d2176cc3 EQUAL", "P2SH,WITNESS,MINIMALIF", "INVALID_STACK_OPERATION"], ["Normal P2SH NOTIF 1 ENDIF"], ["1 0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "EVAL_FALSE"], ["2 0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "EVAL_FALSE"], ["0x02 0x0100 0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "EVAL_FALSE"], ["0 0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "OK"], ["0x01 0x00 0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "OK"], -["0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "UNBALANCED_CONDITIONAL"], +["0x03 0x645168", "HASH160 0x14 0x0c3f8fe3d6ca266e76311ecda544c67d15fdd5b0 EQUAL", "P2SH,WITNESS,MINIMALIF", "INVALID_STACK_OPERATION"], ["P2WSH IF 1 ENDIF"], [["01", "635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS", "OK"], [["02", "635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS", "OK"], @@ -2565,8 +2565,8 @@ [["0100", "635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], [["", "635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS,MINIMALIF", "CLEANSTACK"], [["00", "635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], -[["635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS", "UNBALANCED_CONDITIONAL"], -[["635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS,MINIMALIF", "UNBALANCED_CONDITIONAL"], +[["635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS", "INVALID_STACK_OPERATION"], +[["635168", 0.00000001], "", "0 0x20 0xc7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "P2SH,WITNESS,MINIMALIF", "INVALID_STACK_OPERATION"], ["P2WSH NOTIF 1 ENDIF"], [["01", "645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS", "CLEANSTACK"], [["02", "645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS", "CLEANSTACK"], @@ -2578,8 +2578,8 @@ [["0100", "645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], [["", "645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS,MINIMALIF", "OK"], [["00", "645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], -[["645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS", "UNBALANCED_CONDITIONAL"], -[["645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS,MINIMALIF", "UNBALANCED_CONDITIONAL"], +[["645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS", "INVALID_STACK_OPERATION"], +[["645168", 0.00000001], "", "0 0x20 0xf913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "P2SH,WITNESS,MINIMALIF", "INVALID_STACK_OPERATION"], @@ -2594,8 +2594,8 @@ [["0100", "635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], [["", "635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS,MINIMALIF", "CLEANSTACK"], [["00", "635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], -[["635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS", "UNBALANCED_CONDITIONAL"], -[["635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS,MINIMALIF", "UNBALANCED_CONDITIONAL"], +[["635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS", "INVALID_STACK_OPERATION"], +[["635168", 0.00000001], "0x22 0x0020c7eaf06d5ae01a58e376e126eb1e6fab2036076922b96b2711ffbec1e590665d", "HASH160 0x14 0x9b27ee6d9010c21bf837b334d043be5d150e7ba7 EQUAL", "P2SH,WITNESS,MINIMALIF", "INVALID_STACK_OPERATION"], ["P2SH-P2WSH NOTIF 1 ENDIF"], [["01", "645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS", "CLEANSTACK"], [["02", "645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS", "CLEANSTACK"], @@ -2607,8 +2607,8 @@ [["0100", "645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], [["", "645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS,MINIMALIF", "OK"], [["00", "645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS,MINIMALIF", "MINIMALIF"], -[["645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS", "UNBALANCED_CONDITIONAL"], -[["645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS,MINIMALIF", "UNBALANCED_CONDITIONAL"], +[["645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS", "INVALID_STACK_OPERATION"], +[["645168", 0.00000001], "0x22 0x0020f913eacf2e38a5d6fc3a8311d72ae704cb83866350a984dd3e5eb76d2a8c28e8", "HASH160 0x14 0xdbb7d1c0a56b7a9c423300c8cca6e6e065baf1dc EQUAL", "P2SH,WITNESS,MINIMALIF", "INVALID_STACK_OPERATION"], ["NULLFAIL should cover all signatures and signatures only"], ["0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0", "0x01 0x14 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0x01 0x14 CHECKMULTISIG NOT", "DERSIG", "OK", "BIP66 and NULLFAIL-compliant"], diff --git a/test/functional/data/invalid_txs.py b/test/functional/data/invalid_txs.py index d2d7202d860..f0f2e61a592 100644 --- a/test/functional/data/invalid_txs.py +++ b/test/functional/data/invalid_txs.py @@ -229,7 +229,7 @@ class InvalidOPIFConstruction(BadTxTemplate): def get_tx(self): return create_tx_with_script( - self.spend_tx, 0, script_sig=b'\x64' * 35, + self.spend_tx, 0, script_sig=b'\x68' * 35, amount=(self.spend_avail // 2))