diff options
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/load_external_block_file.cpp | 31 |
2 files changed, 38 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 211b4b5897..da119f9e9b 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -57,6 +57,7 @@ FUZZ_TARGETS = \ test/fuzz/key_io \ test/fuzz/key_origin_info_deserialize \ test/fuzz/kitchen_sink \ + test/fuzz/load_external_block_file \ test/fuzz/locale \ test/fuzz/merkle_block_deserialize \ test/fuzz/merkleblock \ @@ -634,6 +635,12 @@ test_fuzz_kitchen_sink_LDADD = $(FUZZ_SUITE_LD_COMMON) test_fuzz_kitchen_sink_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_kitchen_sink_SOURCES = test/fuzz/kitchen_sink.cpp +test_fuzz_load_external_block_file_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_load_external_block_file_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_load_external_block_file_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_load_external_block_file_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_load_external_block_file_SOURCES = test/fuzz/load_external_block_file.cpp + test_fuzz_locale_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) test_fuzz_locale_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_locale_LDADD = $(FUZZ_SUITE_LD_COMMON) diff --git a/src/test/fuzz/load_external_block_file.cpp b/src/test/fuzz/load_external_block_file.cpp new file mode 100644 index 0000000000..d9de9d9866 --- /dev/null +++ b/src/test/fuzz/load_external_block_file.cpp @@ -0,0 +1,31 @@ +// 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 <flatfile.h> +#include <test/fuzz/FuzzedDataProvider.h> +#include <test/fuzz/fuzz.h> +#include <test/fuzz/util.h> +#include <test/util/setup_common.h> +#include <validation.h> + +#include <cstdint> +#include <vector> + +void initialize() +{ + InitializeFuzzingContext(); +} + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()}; + FuzzedFileProvider fuzzed_file_provider = ConsumeFile(fuzzed_data_provider); + FILE* fuzzed_block_file = fuzzed_file_provider.open(); + if (fuzzed_block_file == nullptr) { + return; + } + FlatFilePos flat_file_pos; + LoadExternalBlockFile(Params(), fuzzed_block_file, fuzzed_data_provider.ConsumeBool() ? &flat_file_pos : nullptr); +} |