| /* Copyright 2021 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 <stdio.h> |
| #include <unistd.h> |
| |
| #include <gpac/internal/isomedia_dev.h> |
| #include <gpac/constants.h> |
| |
| int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { |
| char filename[256]; |
| sprintf(filename, "/tmp/libfuzzer.%d", getpid()); |
| |
| FILE *fp = fopen(filename, "wb"); |
| if (!fp) { |
| return 0; |
| } |
| fwrite(data, size, 1, fp); |
| fclose(fp); |
| |
| GF_ISOFile *movie = NULL; |
| movie = gf_isom_open_file(filename, GF_ISOM_OPEN_READ_DUMP, NULL); |
| if (movie != NULL) { |
| gf_isom_close(movie); |
| } |
| unlink(filename); |
| return 0; |
| } |