1 // Copyright 2020 Google Inc. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "stdint.h"
16 #include <string>
17 #include "disk_interface.h"
18 #include "state.h"
19 #include "manifest_parser.h"
20 #include <filesystem>
21
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)22 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
23 {
24 char build_file[256];
25 sprintf(build_file, "/tmp/build.ninja");
26 FILE *fp = fopen(build_file, "wb");
27 if (!fp)
28 return 0;
29 fwrite(data, size, 1, fp);
30 fclose(fp);
31
32 std::string err;
33 RealDiskInterface disk_interface;
34 State state;
35 ManifestParser parser(&state, &disk_interface);
36
37 parser.Load("/tmp/build.ninja", &err);
38
39 std::__fs::filesystem::remove_all("/tmp/build.ninja");
40 return 0;
41 }
42