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src/test/fuzz/eval_script.cpp
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MarcoFalke
scripted-diff: [doc] Unify stale copyright headers
17 дек 2025, 00:21
17 дек 2025, 00:21
fa5f297
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// Copyright (c) 2009-present The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <pubkey.h> #include <script/interpreter.h> #include <test/fuzz/FuzzedDataProvider.h> #include <test/fuzz/fuzz.h> #include <limits> FUZZ_TARGET(eval_script) { FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); const auto flags = script_verify_flags::from_int(fuzzed_data_provider.ConsumeIntegral<script_verify_flags::value_type>()); const std::vector<uint8_t> script_bytes = [&] { if (fuzzed_data_provider.remaining_bytes() != 0) { return fuzzed_data_provider.ConsumeRemainingBytes<uint8_t>(); } else { // Avoid UBSan warning: // test/fuzz/FuzzedDataProvider.h:212:17: runtime error: null pointer passed as argument 1, which is declared to never be null // /usr/include/string.h:43:28: note: nonnull attribute specified here return std::vector<uint8_t>(); } }(); const CScript script(script_bytes.begin(), script_bytes.end()); for (const auto sig_version : {SigVersion::BASE, SigVersion::WITNESS_V0}) { std::vector<std::vector<unsigned char>> stack; (void)EvalScript(stack, script, flags, BaseSignatureChecker(), sig_version, nullptr); } }