1 /*
2 # Copyright 2019 Google Inc.
3 #
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
7 #
8 #      http://www.apache.org/licenses/LICENSE-2.0
9 #
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15 #
16 ################################################################################
17 */
18 
19 /*
20   Usage:
21     python infra/helper.py build_image libical
22     python infra/helper.py build_fuzzers --sanitizer undefined|address|memory libical
23     python infra/helper.py run_fuzzer libical libical_fuzzer
24 */
25 
26 #include <stdlib.h>
27 #include <stdint.h>
28 #include <string.h>
29 
30 #include <libical/ical.h>
31 
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)32 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
33 {
34     char *ical_string = (char*)malloc(size + 1);
35     memcpy(ical_string, data, size);
36     ical_string[size] = '\0';
37 
38     icalcomponent *component = icalparser_parse_string(ical_string);
39     icalcomponent_free(component);
40 
41     free(ical_string);
42 
43     return 0;
44 }
45