diff options
| author | practicalswift <practicalswift@users.noreply.github.com> | 2020-08-17 18:41:37 +0900 |
|---|---|---|
| committer | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2020-09-18 10:19:42 +0900 |
| commit | 4c189abdc452f08dfa758564b5381bc78c42d481 (patch) | |
| tree | 729ebcfd19d8d0cca09ef09f56762b8cdd80071a /src | |
| parent | ec9b25d046793be50da1c11ba61d1b4b13b295b0 (diff) | |
test: add small signet fuzzer
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/signet.cpp | 34 |
2 files changed, 41 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 0068c94070..8eb417cbe4 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -134,6 +134,7 @@ FUZZ_TARGETS = \ test/fuzz/scriptnum_ops \ test/fuzz/service_deserialize \ test/fuzz/signature_checker \ + test/fuzz/signet \ test/fuzz/snapshotmetadata_deserialize \ test/fuzz/span \ test/fuzz/spanparsing \ @@ -1106,6 +1107,12 @@ test_fuzz_signature_checker_LDADD = $(FUZZ_SUITE_LD_COMMON) test_fuzz_signature_checker_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_signature_checker_SOURCES = test/fuzz/signature_checker.cpp +test_fuzz_signet_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_signet_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_signet_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_signet_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_signet_SOURCES = test/fuzz/signet.cpp + test_fuzz_snapshotmetadata_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DSNAPSHOTMETADATA_DESERIALIZE=1 test_fuzz_snapshotmetadata_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_snapshotmetadata_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON) diff --git a/src/test/fuzz/signet.cpp b/src/test/fuzz/signet.cpp new file mode 100644 index 0000000000..4736ae27f5 --- /dev/null +++ b/src/test/fuzz/signet.cpp @@ -0,0 +1,34 @@ +// Copyright (c) 2020 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 <chainparams.h> +#include <consensus/validation.h> +#include <primitives/block.h> +#include <signet.h> +#include <streams.h> +#include <test/fuzz/fuzz.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/util.h> + +#include <cstdint> +#include <optional> +#include <vector> + +void initialize() +{ + InitializeFuzzingContext(CBaseChainParams::SIGNET); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()}; + const std::optional<CBlock> block = ConsumeDeserializable<CBlock>(fuzzed_data_provider); + if (!block) { + return; + } + (void)CheckSignetBlockSolution(*block, Params().GetConsensus()); + if (GetWitnessCommitmentIndex(*block) != NO_WITNESS_COMMITMENT) { + (void)SignetTxs(*block, ConsumeScript(fuzzed_data_provider)); + } +} |