aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/Makefile.test.include7
-rw-r--r--src/test/fuzz/hex.cpp22
2 files changed, 29 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include
index 15fc1885f6..091ef50349 100644
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -28,6 +28,7 @@ FUZZ_TARGETS = \
test/fuzz/eval_script \
test/fuzz/fee_rate_deserialize \
test/fuzz/flat_file_pos_deserialize \
+ test/fuzz/hex \
test/fuzz/integer \
test/fuzz/inv_deserialize \
test/fuzz/key_origin_info_deserialize \
@@ -363,6 +364,12 @@ test_fuzz_address_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_address_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_address_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
+test_fuzz_hex_SOURCES = $(FUZZ_SUITE) test/fuzz/hex.cpp
+test_fuzz_hex_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
+test_fuzz_hex_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
+test_fuzz_hex_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
+test_fuzz_hex_LDADD = $(FUZZ_SUITE_LD_COMMON)
+
test_fuzz_inv_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_inv_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DINV_DESERIALIZE=1
test_fuzz_inv_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
diff --git a/src/test/fuzz/hex.cpp b/src/test/fuzz/hex.cpp
new file mode 100644
index 0000000000..54693180be
--- /dev/null
+++ b/src/test/fuzz/hex.cpp
@@ -0,0 +1,22 @@
+// 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 <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_hex_string(buffer.begin(), buffer.end());
+ const std::vector<unsigned char> data = ParseHex(random_hex_string);
+ const std::string hex_data = HexStr(data);
+ if (IsHex(random_hex_string)) {
+ assert(ToLower(random_hex_string) == hex_data);
+ }
+}