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-rw-r--r--src/Makefile.test.include7
-rw-r--r--src/indirectmap.h2
-rw-r--r--src/memusage.h2
-rw-r--r--src/test/fuzz/float.cpp42
-rw-r--r--src/test/fuzz/integer.cpp67
5 files changed, 120 insertions, 0 deletions
diff --git a/src/Makefile.test.include b/src/Makefile.test.include
index c474ae2442..e1c590a1fb 100644
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -31,6 +31,7 @@ FUZZ_TARGETS = \
test/fuzz/eval_script \
test/fuzz/fee_rate_deserialize \
test/fuzz/flat_file_pos_deserialize \
+ test/fuzz/float \
test/fuzz/hex \
test/fuzz/integer \
test/fuzz/inv_deserialize \
@@ -405,6 +406,12 @@ test_fuzz_flat_file_pos_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_flat_file_pos_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_flat_file_pos_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
+test_fuzz_float_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
+test_fuzz_float_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
+test_fuzz_float_LDADD = $(FUZZ_SUITE_LD_COMMON)
+test_fuzz_float_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
+test_fuzz_float_SOURCES = $(FUZZ_SUITE) test/fuzz/float.cpp
+
test_fuzz_hex_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
test_fuzz_hex_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_hex_LDADD = $(FUZZ_SUITE_LD_COMMON)
diff --git a/src/indirectmap.h b/src/indirectmap.h
index 76da4a6bd5..417d500bd4 100644
--- a/src/indirectmap.h
+++ b/src/indirectmap.h
@@ -5,6 +5,8 @@
#ifndef BITCOIN_INDIRECTMAP_H
#define BITCOIN_INDIRECTMAP_H
+#include <map>
+
template <class T>
struct DereferencingComparator { bool operator()(const T a, const T b) const { return *a < *b; } };
diff --git a/src/memusage.h b/src/memusage.h
index 3ae9face15..24eb450465 100644
--- a/src/memusage.h
+++ b/src/memusage.h
@@ -6,9 +6,11 @@
#define BITCOIN_MEMUSAGE_H
#include <indirectmap.h>
+#include <prevector.h>
#include <stdlib.h>
+#include <cassert>
#include <map>
#include <memory>
#include <set>
diff --git a/src/test/fuzz/float.cpp b/src/test/fuzz/float.cpp
new file mode 100644
index 0000000000..a24bae5b35
--- /dev/null
+++ b/src/test/fuzz/float.cpp
@@ -0,0 +1,42 @@
+// 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 <memusage.h>
+#include <serialize.h>
+#include <streams.h>
+#include <test/fuzz/FuzzedDataProvider.h>
+#include <test/fuzz/fuzz.h>
+#include <version.h>
+
+#include <cassert>
+#include <cstdint>
+
+void test_one_input(const std::vector<uint8_t>& buffer)
+{
+ FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
+
+ {
+ const double d = fuzzed_data_provider.ConsumeFloatingPoint<double>();
+ (void)memusage::DynamicUsage(d);
+ assert(ser_uint64_to_double(ser_double_to_uint64(d)) == d);
+
+ CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
+ stream << d;
+ double d_deserialized;
+ stream >> d_deserialized;
+ assert(d == d_deserialized);
+ }
+
+ {
+ const float f = fuzzed_data_provider.ConsumeFloatingPoint<float>();
+ (void)memusage::DynamicUsage(f);
+ assert(ser_uint32_to_float(ser_float_to_uint32(f)) == f);
+
+ CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
+ stream << f;
+ float f_deserialized;
+ stream >> f_deserialized;
+ assert(f == f_deserialized);
+ }
+}
diff --git a/src/test/fuzz/integer.cpp b/src/test/fuzz/integer.cpp
index b496ab5341..2d47c631cb 100644
--- a/src/test/fuzz/integer.cpp
+++ b/src/test/fuzz/integer.cpp
@@ -19,12 +19,14 @@
#include <script/signingprovider.h>
#include <script/standard.h>
#include <serialize.h>
+#include <streams.h>
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <uint256.h>
#include <util/strencodings.h>
#include <util/system.h>
#include <util/time.h>
+#include <version.h>
#include <cassert>
#include <limits>
@@ -54,6 +56,7 @@ void test_one_input(const std::vector<uint8_t>& buffer)
// We cannot assume a specific value of std::is_signed<char>::value:
// ConsumeIntegral<char>() instead of casting from {u,}int8_t.
const char ch = fuzzed_data_provider.ConsumeIntegral<char>();
+ const bool b = fuzzed_data_provider.ConsumeBool();
const Consensus::Params& consensus_params = Params().GetConsensus();
(void)CheckProofOfWork(u256, u32, consensus_params);
@@ -132,4 +135,68 @@ void test_one_input(const std::vector<uint8_t>& buffer)
(void)GetScriptForDestination(destination);
(void)IsValidDestination(destination);
}
+
+ {
+ CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
+
+ uint256 deserialized_u256;
+ stream << u256;
+ stream >> deserialized_u256;
+ assert(u256 == deserialized_u256 && stream.empty());
+
+ uint160 deserialized_u160;
+ stream << u160;
+ stream >> deserialized_u160;
+ assert(u160 == deserialized_u160 && stream.empty());
+
+ uint64_t deserialized_u64;
+ stream << u64;
+ stream >> deserialized_u64;
+ assert(u64 == deserialized_u64 && stream.empty());
+
+ int64_t deserialized_i64;
+ stream << i64;
+ stream >> deserialized_i64;
+ assert(i64 == deserialized_i64 && stream.empty());
+
+ uint32_t deserialized_u32;
+ stream << u32;
+ stream >> deserialized_u32;
+ assert(u32 == deserialized_u32 && stream.empty());
+
+ int32_t deserialized_i32;
+ stream << i32;
+ stream >> deserialized_i32;
+ assert(i32 == deserialized_i32 && stream.empty());
+
+ uint16_t deserialized_u16;
+ stream << u16;
+ stream >> deserialized_u16;
+ assert(u16 == deserialized_u16 && stream.empty());
+
+ int16_t deserialized_i16;
+ stream << i16;
+ stream >> deserialized_i16;
+ assert(i16 == deserialized_i16 && stream.empty());
+
+ uint8_t deserialized_u8;
+ stream << u8;
+ stream >> deserialized_u8;
+ assert(u8 == deserialized_u8 && stream.empty());
+
+ int8_t deserialized_i8;
+ stream << i8;
+ stream >> deserialized_i8;
+ assert(i8 == deserialized_i8 && stream.empty());
+
+ char deserialized_ch;
+ stream << ch;
+ stream >> deserialized_ch;
+ assert(ch == deserialized_ch && stream.empty());
+
+ bool deserialized_b;
+ stream << b;
+ stream >> deserialized_b;
+ assert(b == deserialized_b && stream.empty());
+ }
}