1 /*
2 * A target program for fuzzing the XKB keymap text format.
3 *
4 * Currently, just parses an input file, and hopefully doesn't crash or hang.
5 */
6 #include "config.h"
7
8 #include <assert.h>
9
10 #include "xkbcommon/xkbcommon.h"
11
12 int
main(int argc,char * argv[])13 main(int argc, char *argv[])
14 {
15 struct xkb_context *ctx;
16 FILE *file;
17 struct xkb_keymap *keymap;
18
19 if (argc != 2) {
20 fprintf(stderr, "usage: %s <file>\n", argv[0]);
21 return 1;
22 }
23
24 ctx = xkb_context_new(XKB_CONTEXT_NO_DEFAULT_INCLUDES | XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
25 assert(ctx);
26
27 #ifdef __AFL_HAVE_MANUAL_CONTROL
28 __AFL_INIT();
29
30 while (__AFL_LOOP(1000))
31 #endif
32 {
33 file = fopen(argv[1], "rb");
34 assert(file);
35 keymap = xkb_keymap_new_from_file(ctx, file,
36 XKB_KEYMAP_FORMAT_TEXT_V1,
37 XKB_KEYMAP_COMPILE_NO_FLAGS);
38 xkb_keymap_unref(keymap);
39 fclose(file);
40 }
41
42 puts(keymap ? "OK" : "FAIL");
43 xkb_context_unref(ctx);
44 }
45