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fuzz: [refactor] Use IsValidFlagCombination in signature_checker fuzz target

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This commit is contained in:
MarcoFalke
2021-03-30 09:32:35 +02:00
parent eeee8f5be1
commit fa4926cca6
5 changed files with 20 additions and 14 deletions
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6
src/test/fuzz/signature_checker.cpp
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@ -7,6 +7,7 @@
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <test/util/script.h>
#include <cstdint>
#include <limits>
@ -61,10 +62,7 @@ FUZZ_TARGET_INIT(signature_checker, initialize_signature_checker)
const auto script_2 = ConsumeScript(fuzzed_data_provider, 65536);
std::vector<std::vector<unsigned char>> stack;
(void)EvalScript(stack, script_1, flags, FuzzedSignatureChecker(fuzzed_data_provider), sig_version, nullptr);
if ((flags & SCRIPT_VERIFY_CLEANSTACK) != 0 && ((flags & SCRIPT_VERIFY_P2SH) == 0 || (flags & SCRIPT_VERIFY_WITNESS) == 0)) {
return;
}
if ((flags & SCRIPT_VERIFY_WITNESS) != 0 && (flags & SCRIPT_VERIFY_P2SH) == 0) {
if (!IsValidFlagCombination(flags)) {
return;
}
(void)VerifyScript(script_1, script_2, nullptr, flags, FuzzedSignatureChecker(fuzzed_data_provider), nullptr);