blob: f5121917588bf3811fbc4302cafbcc3ac9d342bd (
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
|
// Copyright 2019 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 <cstddef>
#include <fuzzer/FuzzedDataProvider.h>
#include "spdlog/spdlog.h"
#include "spdlog/sinks/basic_file_sink.h"
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
static std::shared_ptr<spdlog::logger> my_logger;
if (!my_logger.get()) {
my_logger = spdlog::basic_logger_mt("basic_logger", "/dev/null");
spdlog::set_default_logger(my_logger);
}
if (size == 0) {
return 0;
}
FuzzedDataProvider stream(data, size);
const size_t size_arg = stream.ConsumeIntegral<size_t>();
const int int_arg = stream.ConsumeIntegral<int>();
const std::string string_arg = stream.ConsumeRandomLengthString(size);
const std::string format_string = stream.ConsumeRemainingBytesAsString();
spdlog::info(format_string.c_str(), size_arg, int_arg, string_arg);
return 0;
}
|
