| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include <stdint.h> |
| #include <string.h> |
| |
| #include <grpc/grpc.h> |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| |
| #include "src/core/ext/transport/chttp2/transport/hpack_parser.h" |
| |
| bool squelch = true; |
| bool leak_check = true; |
| |
| static void onhdr(grpc_exec_ctx *exec_ctx, void *ud, grpc_mdelem *md) { |
| GRPC_MDELEM_UNREF(exec_ctx, md); |
| } |
| static void dont_log(gpr_log_func_args *args) {} |
| |
| int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { |
| grpc_test_only_set_metadata_hash_seed(0); |
| if (squelch) gpr_set_log_function(dont_log); |
| grpc_init(); |
| grpc_chttp2_hpack_parser parser; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_chttp2_hpack_parser_init(&exec_ctx, &parser); |
| parser.on_header = onhdr; |
| GRPC_ERROR_UNREF( |
| grpc_chttp2_hpack_parser_parse(&exec_ctx, &parser, data, data + size)); |
| grpc_chttp2_hpack_parser_destroy(&exec_ctx, &parser); |
| grpc_exec_ctx_finish(&exec_ctx); |
| grpc_shutdown(); |
| return 0; |
| } |