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| author | practicalswift <practicalswift@users.noreply.github.com> | 2019-10-02 12:01:52 +0000 |
|---|---|---|
| committer | practicalswift <practicalswift@users.noreply.github.com> | 2019-12-10 16:39:40 +0000 |
| commit | e3d2bcf5cf7a53e5ca671cfed1fe7b6cf0c191ba (patch) | |
| tree | 5cc0081820bbd5b451486131b80769576054d79d | |
| parent | fb8c12093aa37f5536a1a4ba341ee8bab4dabe60 (diff) | |
tests: Add fuzzing harnesses for various number parsing functions
| -rw-r--r-- | src/Makefile.test.include | 7 | ||||
| -rw-r--r-- | src/test/fuzz/parse_numbers.cpp | 35 | ||||
| -rwxr-xr-x | test/lint/lint-locale-dependence.sh | 1 |
3 files changed, 43 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include index a54ee21910..a5f740c503 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -38,6 +38,7 @@ FUZZ_TARGETS = \ test/fuzz/partial_merkle_tree_deserialize \ test/fuzz/partially_signed_transaction_deserialize \ test/fuzz/prefilled_transaction_deserialize \ + test/fuzz/parse_numbers \ test/fuzz/parse_script \ test/fuzz/psbt \ test/fuzz/psbt_input_deserialize \ @@ -532,6 +533,12 @@ test_fuzz_parse_script_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_fuzz_parse_script_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) test_fuzz_parse_script_LDADD = $(FUZZ_SUITE_LD_COMMON) +test_fuzz_parse_numbers_SOURCES = $(FUZZ_SUITE) test/fuzz/parse_numbers.cpp +test_fuzz_parse_numbers_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) +test_fuzz_parse_numbers_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) +test_fuzz_parse_numbers_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +test_fuzz_parse_numbers_LDADD = $(FUZZ_SUITE_LD_COMMON) + endif # ENABLE_FUZZ nodist_test_test_bitcoin_SOURCES = $(GENERATED_TEST_FILES) diff --git a/src/test/fuzz/parse_numbers.cpp b/src/test/fuzz/parse_numbers.cpp new file mode 100644 index 0000000000..59f89dc9fb --- /dev/null +++ b/src/test/fuzz/parse_numbers.cpp @@ -0,0 +1,35 @@ +// Copyright (c) 2009-2019 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 <util/moneystr.h> +#include <util/strencodings.h> + +#include <string> + +void test_one_input(const std::vector<uint8_t>& buffer) +{ + const std::string random_string(buffer.begin(), buffer.end()); + + CAmount amount; + (void)ParseMoney(random_string, amount); + + double d; + (void)ParseDouble(random_string, &d); + + int32_t i32; + (void)ParseInt32(random_string, &i32); + (void)atoi(random_string); + + uint32_t u32; + (void)ParseUInt32(random_string, &u32); + + int64_t i64; + (void)atoi64(random_string); + (void)ParseFixedPoint(random_string, 3, &i64); + (void)ParseInt64(random_string, &i64); + + uint64_t u64; + (void)ParseUInt64(random_string, &u64); +} diff --git a/test/lint/lint-locale-dependence.sh b/test/lint/lint-locale-dependence.sh index 9a1aa766f7..ea9ea7a58d 100755 --- a/test/lint/lint-locale-dependence.sh +++ b/test/lint/lint-locale-dependence.sh @@ -11,6 +11,7 @@ KNOWN_VIOLATIONS=( "src/qt/rpcconsole.cpp:.*atoi" "src/rest.cpp:.*strtol" "src/test/dbwrapper_tests.cpp:.*snprintf" + "src/test/fuzz/parse_numbers.cpp:.*atoi" "src/torcontrol.cpp:.*atoi" "src/torcontrol.cpp:.*strtol" "src/util/strencodings.cpp:.*atoi" |