Coverage Report

Created: 2025-10-10 06:53

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/logging-log4cxx/src/fuzzers/cpp/DOMConfiguratorFuzzer.cpp
Line
Count
Source
1
/*
2
 * Licensed to the Apache Software Foundation (ASF) under one or more
3
 * contributor license agreements.  See the NOTICE file distributed with
4
 * this work for additional information regarding copyright ownership.
5
 * The ASF licenses this file to You under the Apache License, Version 2.0
6
 * (the "License"); you may not use this file except in compliance with
7
 * the License.  You may obtain a copy of the License at
8
 *
9
 *      http://www.apache.org/licenses/LICENSE-2.0
10
 *
11
 * Unless required by applicable law or agreed to in writing, software
12
 * distributed under the License is distributed on an "AS IS" BASIS,
13
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14
 * See the License for the specific language governing permissions and
15
 * limitations under the License.
16
 */
17
18
#include <fuzzer/FuzzedDataProvider.h>
19
#include <log4cxx/xml/domconfigurator.h>
20
21
namespace
22
{
23
  const size_t MaximumFileByteCount = 100000;
24
}
25
26
using namespace log4cxx;
27
using namespace log4cxx::helpers;
28
using namespace log4cxx::xml;
29
30
4.29k
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
31
4.29k
  char filename[9] = "conf.xml";
32
33
4.29k
  FILE *fp = fopen(filename, "wb");
34
4.29k
  if (!fp) {
35
0
    return 0;
36
0
  }
37
4.29k
  fwrite(data, std::min(size, MaximumFileByteCount), 1, fp);
38
4.29k
  fclose(fp);
39
4.29k
  DOMConfigurator::configure(filename);
40
4.29k
  return 0;
41
4.29k
}