Page MenuHomePhabricator
Files F13115860

D7133.diff
No OneTemporary
Actions

D7133.diff
View Options

diff --git a/src/Makefile.test.include b/src/Makefile.test.include
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -4,6 +4,7 @@
FUZZ_TARGETS = \
+ test/fuzz/addrdb \
test/fuzz/addr_info_deserialize \
test/fuzz/address_deserialize \
test/fuzz/addrman_deserialize \
@@ -275,6 +276,12 @@
endif
if ENABLE_FUZZ
+test_fuzz_addrdb_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
+test_fuzz_addrdb_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
+test_fuzz_addrdb_LDADD = $(FUZZ_SUITE_LD_COMMON)
+test_fuzz_addrdb_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
+test_fuzz_addrdb_SOURCES = $(FUZZ_SUITE) test/fuzz/addrdb.cpp
+
test_fuzz_block_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_block_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_DESERIALIZE=1
test_fuzz_block_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
diff --git a/src/test/fuzz/CMakeLists.txt b/src/test/fuzz/CMakeLists.txt
--- a/src/test/fuzz/CMakeLists.txt
+++ b/src/test/fuzz/CMakeLists.txt
@@ -45,6 +45,7 @@
endfunction()
add_regular_fuzz_targets(
+ addrdb
bloom_filter
rolling_bloom_filter
cashaddr
diff --git a/src/test/fuzz/addrdb.cpp b/src/test/fuzz/addrdb.cpp
new file mode 100644
--- /dev/null
+++ b/src/test/fuzz/addrdb.cpp
@@ -0,0 +1,46 @@
+// 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 <addrdb.h>
+#include <optional.h>
+#include <test/fuzz/FuzzedDataProvider.h>
+#include <test/fuzz/fuzz.h>
+#include <test/fuzz/util.h>
+
+#include <cassert>
+#include <cstdint>
+#include <string>
+#include <vector>
+
+void test_one_input(const std::vector<uint8_t> &buffer) {
+ FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
+
+ const CBanEntry ban_entry = [&] {
+ switch (fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 3)) {
+ case 0:
+ return CBanEntry{
+ fuzzed_data_provider.ConsumeIntegral<int64_t>()};
+ break;
+ case 1:
+ return CBanEntry{
+ fuzzed_data_provider.ConsumeIntegral<int64_t>(),
+ fuzzed_data_provider.PickValueInArray<BanReason>({
+ BanReason::BanReasonUnknown,
+ BanReason::BanReasonNodeMisbehaving,
+ BanReason::BanReasonManuallyAdded,
+ })};
+ break;
+ case 2: {
+ const Optional<CBanEntry> ban_entry =
+ ConsumeDeserializable<CBanEntry>(fuzzed_data_provider);
+ if (ban_entry) {
+ return *ban_entry;
+ }
+ break;
+ }
+ }
+ return CBanEntry{};
+ }();
+ assert(!ban_entry.banReasonToString().empty());
+}

File Metadata

Mime Type
text/plain
Expires
Sat, Mar 1, 12:20 (26 m, 26 s)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
5187830
Default Alt Text
D7133.diff (2 KB)

Event Timeline