diff options
| author | practicalswift <practicalswift@users.noreply.github.com> | 2019-10-23 12:37:59 +0000 |
|---|---|---|
| committer | practicalswift <practicalswift@users.noreply.github.com> | 2019-12-16 22:50:49 +0000 |
| commit | 526dd78bedcebcf170ce13349eb3e9fc7fbf39bb (patch) | |
| tree | 57e9ab512c1d2278bf62b11e3ce3ecc653fea338 /src | |
| parent | 32e27129ff26c7cc10321652d5d2678876081983 (diff) | |
tests: Add fuzzing harness for various Base{32,58,64} related functions
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/base_encode_decode.cpp | 47 |
2 files changed, 54 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index a8845b4c7d..15fc1885f6 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -8,6 +8,7 @@ FUZZ_TARGETS = \ test/fuzz/address_deserialize \ test/fuzz/addrman_deserialize \ test/fuzz/banentry_deserialize \ + test/fuzz/base_encode_decode \ test/fuzz/bech32 \ test/fuzz/block \ test/fuzz/block_deserialize \ @@ -278,6 +279,12 @@ test_fuzz_bech32_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_bech32_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_bech32_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_base_encode_decode_SOURCES = $(FUZZ_SUITE) test/fuzz/base_encode_decode.cpp +test_fuzz_base_encode_decode_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_base_encode_decode_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_base_encode_decode_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_base_encode_decode_LDADD = $(FUZZ_SUITE_LD_COMMON) + test_fuzz_txundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp test_fuzz_txundo_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTXUNDO_DESERIALIZE=1 test_fuzz_txundo_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) diff --git a/src/test/fuzz/base_encode_decode.cpp b/src/test/fuzz/base_encode_decode.cpp new file mode 100644 index 0000000000..cb0fbdf76f --- /dev/null +++ b/src/test/fuzz/base_encode_decode.cpp @@ -0,0 +1,47 @@ +// Copyright (c) 2019 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 <test/fuzz/fuzz.h> + +#include <base58.h> +#include <util/string.h> +#include <util/strencodings.h> + +#include <cassert> +#include <cstdint> +#include <string> +#include <vector> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_encoded_string(buffer.begin(), buffer.end()); + + std::vector<unsigned char> decoded; + if (DecodeBase58(random_encoded_string, decoded, 100)) { + const std::string encoded_string = EncodeBase58(decoded); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } + + if (DecodeBase58Check(random_encoded_string, decoded, 100)) { + const std::string encoded_string = EncodeBase58Check(decoded); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } + + bool pf_invalid; + std::string decoded_string = DecodeBase32(random_encoded_string, &pf_invalid); + if (!pf_invalid) { + const std::string encoded_string = EncodeBase32(decoded_string); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } + + decoded_string = DecodeBase64(random_encoded_string, &pf_invalid); + if (!pf_invalid) { + const std::string encoded_string = EncodeBase64(decoded_string); + assert(encoded_string == TrimString(encoded_string)); + assert(ToLower(encoded_string) == ToLower(TrimString(random_encoded_string))); + } +} |