boost: add fuzzers for beast library

boost_beast_request_fuzzer for fuzzing HTTP requests parser
boost_beast_response_fuzzer for fuzzing HTTP responses parser

projects/boost/boost_beast_request_fuzzer.cc

@@ -0,0 +1,31 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <boost/beast.hpp>
+#include <boost/beast/_experimental/test/stream.hpp>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    using namespace boost::beast;
+
+    error_code ec;
+    flat_buffer buffer;
+    net::io_context ioc;
+    test::stream stream{ioc, {reinterpret_cast<const char*>(data), size}};
+
+    http::request<http::string_body> req;
+    http::read(stream, buffer, req, ec);
+
+    return 0;
+}

projects/boost/boost_beast_response_fuzzer.cc

@@ -0,0 +1,31 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <boost/beast.hpp>
+#include <boost/beast/_experimental/test/stream.hpp>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    using namespace boost::beast;
+
+    error_code ec;
+    flat_buffer buffer;
+    net::io_context ioc;
+    test::stream stream{ioc, {reinterpret_cast<const char*>(data), size}};
+
+    http::response<http::dynamic_body> resp;
+    http::read(stream, buffer, resp, ec);
+
+    return 0;
+}

projects/boost/build.sh

@@ -51,6 +51,10 @@ $CXX $CXXFLAGS -I . ../boost_uuid_fuzzer.cc $LIB_FUZZING_ENGINE -o boost_uuid_fu
 #boost programoptions
 $CXX $CXXFLAGS -I . ../boost_programoptions_fuzzer.cc $LIB_FUZZING_ENGINE -o boost_programoptions_fuzzer stage/lib/libboost_program_options.a
 
+#boost beast
+$CXX $CXXFLAGS -I . ../boost_beast_request_fuzzer.cc $LIB_FUZZING_ENGINE -o boost_beast_request_fuzzer
+$CXX $CXXFLAGS -I . ../boost_beast_response_fuzzer.cc $LIB_FUZZING_ENGINE -o boost_beast_response_fuzzer
+
 # Copy the fuzzer executables, zip-ed corpora, option and dictionary files to $OUT
 find . -name '*_fuzzer' -exec cp -v '{}' $OUT ';'
 # find . -name '*_fuzzer.dict' -exec cp -v '{}' $OUT ';'     # If you have dictionaries.