diff options
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/rbf.cpp | 47 |
2 files changed, 54 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index af03eee200..1fe4df8059 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -104,6 +104,7 @@ FUZZ_TARGETS = \ test/fuzz/psbt_output_deserialize \ test/fuzz/pub_key_deserialize \ test/fuzz/random \ + test/fuzz/rbf \ test/fuzz/rolling_bloom_filter \ test/fuzz/script \ test/fuzz/script_deserialize \ @@ -900,6 +901,12 @@ test_fuzz_random_LDADD = $(FUZZ_SUITE_LD_COMMON) test_fuzz_random_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_random_SOURCES = test/fuzz/random.cpp +test_fuzz_rbf_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_rbf_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_rbf_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_rbf_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_rbf_SOURCES = test/fuzz/rbf.cpp + test_fuzz_rolling_bloom_filter_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) test_fuzz_rolling_bloom_filter_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_rolling_bloom_filter_LDADD = $(FUZZ_SUITE_LD_COMMON) diff --git a/src/test/fuzz/rbf.cpp b/src/test/fuzz/rbf.cpp new file mode 100644 index 0000000000..eb54b05df9 --- /dev/null +++ b/src/test/fuzz/rbf.cpp @@ -0,0 +1,47 @@ +// 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 <optional.h> +#include <policy/rbf.h> +#include <primitives/transaction.h> +#include <sync.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <test/fuzz/util.h> +#include <txmempool.h> + +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size()); + Optional<CMutableTransaction> mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider); + if (!mtx) { + return; + } + CTxMemPool pool; + while (fuzzed_data_provider.ConsumeBool()) { + const Optional<CMutableTransaction> another_mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider); + if (!another_mtx) { + break; + } + const CTransaction another_tx{*another_mtx}; + if (fuzzed_data_provider.ConsumeBool() && !mtx->vin.empty()) { + mtx->vin[0].prevout = COutPoint{another_tx.GetHash(), 0}; + } + LOCK2(cs_main, pool.cs); + pool.addUnchecked(ConsumeTxMemPoolEntry(fuzzed_data_provider, another_tx)); + } + const CTransaction tx{*mtx}; + if (fuzzed_data_provider.ConsumeBool()) { + LOCK2(cs_main, pool.cs); + pool.addUnchecked(ConsumeTxMemPoolEntry(fuzzed_data_provider, tx)); + } + { + LOCK(pool.cs); + (void)IsRBFOptIn(tx, pool); + } +} |