test: Add swim proto fuzz targets.

test/fuzz/CMakeLists.txt

@@ -38,8 +38,16 @@ target_link_libraries(uri_fuzzer PUBLIC uri fuzzer_config)
 add_executable(http_parser_fuzzer http_parser_fuzzer.c)
 target_link_libraries(http_parser_fuzzer PUBLIC http_parser fuzzer_config)
 
+add_executable(swim_proto_member_fuzzer swim_proto_member_fuzzer.c)
+target_link_libraries(swim_proto_member_fuzzer PUBLIC swim fuzzer_config)
+
+add_executable(swim_proto_meta_fuzzer swim_proto_meta_fuzzer.c)
+target_link_libraries(swim_proto_meta_fuzzer PUBLIC swim fuzzer_config)
+
 set(fuzzing_binaries csv_fuzzer
                      http_parser_fuzzer
+                     swim_proto_member_fuzzer
+                     swim_proto_meta_fuzzer
                      uri_fuzzer)
 
 add_custom_target(fuzzers

test/fuzz/swim_proto_member_fuzzer.c

+// Copyright 2021 ISP RAS
+//
+// 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 <stdint.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include "swim/swim_proto.h"
+#include "fiber.h"
+#include "memory.h"
+
+uint32_t
+tarantool_version_id()
+{
+    return 1;
+}
+
+void cord_on_yield() {}
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    memory_init();
+    fiber_init(fiber_c_invoke);
+    struct swim_member_def def;
+    const char *pos = (const char *)data;
+    swim_member_def_decode(&def, &pos, pos + size, "");
+    fiber_free();
+    memory_free();
+    return 0;
+}

test/fuzz/swim_proto_meta_fuzzer.c

+// Copyright 2021 ISP RAS
+//
+// 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 <stdint.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include "swim/swim_proto.h"
+#include "fiber.h"
+#include "memory.h"
+
+uint32_t
+tarantool_version_id()
+{
+    return 1;
+}
+
+void cord_on_yield() {}
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    memory_init();
+    fiber_init(fiber_c_invoke);
+    struct swim_meta_def def;
+    const char *pos = (const char *)data;
+    swim_meta_def_decode(&def, &pos, pos + size);
+    fiber_free();
+    memory_free();
+    return 0;
+}