| /* |
| * |
| * Copyright 2016 gRPC authors. |
| * |
| * 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 <stdbool.h> |
| #include <stdint.h> |
| #include <string.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| |
| #include "src/core/lib/slice/percent_encoding.h" |
| #include "test/core/util/memory_counters.h" |
| |
| bool squelch = true; |
| bool leak_check = true; |
| |
| static void test(const uint8_t* data, size_t size, const uint8_t* dict) { |
| struct grpc_memory_counters counters; |
| grpc_memory_counters_init(); |
| grpc_slice input = grpc_slice_from_copied_buffer((const char*)data, size); |
| grpc_slice output = grpc_percent_encode_slice(input, dict); |
| grpc_slice decoded_output; |
| // encoder must always produce decodable output |
| GPR_ASSERT(grpc_strict_percent_decode_slice(output, dict, &decoded_output)); |
| grpc_slice permissive_decoded_output = |
| grpc_permissive_percent_decode_slice(output); |
| // and decoded output must always match the input |
| GPR_ASSERT(grpc_slice_eq(input, decoded_output)); |
| GPR_ASSERT(grpc_slice_eq(input, permissive_decoded_output)); |
| grpc_slice_unref(input); |
| grpc_slice_unref(output); |
| grpc_slice_unref(decoded_output); |
| grpc_slice_unref(permissive_decoded_output); |
| counters = grpc_memory_counters_snapshot(); |
| grpc_memory_counters_destroy(); |
| GPR_ASSERT(counters.total_size_relative == 0); |
| } |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| test(data, size, grpc_url_percent_encoding_unreserved_bytes); |
| test(data, size, grpc_compatible_percent_encoding_unreserved_bytes); |
| return 0; |
| } |