aboutsummaryrefslogtreecommitdiffhomepage
path: root/test/core/transport/chttp2/hpack_parser_fuzzer_test.cc
blob: 9a195daee0a933ef89c1c646a7b546b681eb4761 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/*
 *
 * Copyright 2015 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 <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"
#include "src/core/lib/slice/slice_internal.h"

bool squelch = true;
bool leak_check = true;

static void onhdr(void* ud, grpc_mdelem md) { GRPC_MDELEM_UNREF(md); }
static void dont_log(gpr_log_func_args* args) {}

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  grpc_test_only_set_slice_hash_seed(0);
  if (squelch) gpr_set_log_function(dont_log);
  grpc_init();
  grpc_chttp2_hpack_parser parser;
  {
    grpc_core::ExecCtx exec_ctx;
    grpc_chttp2_hpack_parser_init(&parser);
    parser.on_header = onhdr;
    GRPC_ERROR_UNREF(grpc_chttp2_hpack_parser_parse(
        &parser, grpc_slice_from_static_buffer(data, size)));
    grpc_chttp2_hpack_parser_destroy(&parser);
  }
  grpc_shutdown();
  return 0;
}