/src/core/libpromises/string_fuzzer.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* Copyright 2021 Google LLC |
2 | | Licensed under the Apache License, Version 2.0 (the "License"); |
3 | | you may not use this file except in compliance with the License. |
4 | | You may obtain a copy of the License at |
5 | | http://www.apache.org/licenses/LICENSE-2.0 |
6 | | Unless required by applicable law or agreed to in writing, software |
7 | | distributed under the License is distributed on an "AS IS" BASIS, |
8 | | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
9 | | See the License for the specific language governing permissions and |
10 | | limitations under the License. |
11 | | */ |
12 | | |
13 | | #include <stdint.h> |
14 | | #include <string.h> |
15 | | #include <stdlib.h> |
16 | | #include <string_expressions.h> |
17 | | |
18 | 511 | int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size){ |
19 | 511 | if(size<4) { |
20 | 2 | return 0; |
21 | 2 | } |
22 | 15.6M | for (int i=0; i<size; i++) { |
23 | 15.6M | if(data[i]==0) { |
24 | 31 | return 0; |
25 | 31 | } |
26 | 15.6M | } |
27 | 478 | char *new_str = (char *)malloc(size+1); |
28 | 478 | if (new_str == NULL){ |
29 | 0 | return 0; |
30 | 0 | } |
31 | 478 | memcpy(new_str, data, size); |
32 | 478 | new_str[size] = '\0'; |
33 | 478 | int len = strlen(new_str); |
34 | | |
35 | 478 | StringParseResult res = ParseStringExpression(new_str, 0, len); |
36 | | |
37 | 478 | FreeStringExpression(res.result); |
38 | 478 | free(new_str); |
39 | 478 | return 0; |
40 | 478 | } |