diff options
Diffstat (limited to 'src/afl-fuzz-extras.c')
| -rw-r--r-- | src/afl-fuzz-extras.c | 58 |
1 files changed, 30 insertions, 28 deletions
diff --git a/src/afl-fuzz-extras.c b/src/afl-fuzz-extras.c index ce7e5780..5cad29ec 100644 --- a/src/afl-fuzz-extras.c +++ b/src/afl-fuzz-extras.c @@ -27,17 +27,19 @@ /* Helper function for load_extras. */ -static int compare_extras_len(const void* p1, const void* p2) { +static int compare_extras_len(const void *p1, const void *p2) { - struct extra_data *e1 = (struct extra_data*)p1, *e2 = (struct extra_data*)p2; + struct extra_data *e1 = (struct extra_data *)p1, + *e2 = (struct extra_data *)p2; return e1->len - e2->len; } -static int compare_extras_use_d(const void* p1, const void* p2) { +static int compare_extras_use_d(const void *p1, const void *p2) { - struct extra_data *e1 = (struct extra_data*)p1, *e2 = (struct extra_data*)p2; + struct extra_data *e1 = (struct extra_data *)p1, + *e2 = (struct extra_data *)p2; return e2->hit_cnt - e1->hit_cnt; @@ -45,13 +47,13 @@ static int compare_extras_use_d(const void* p1, const void* p2) { /* Read extras from a file, sort by size. */ -void load_extras_file(afl_state_t* afl, u8* fname, u32* min_len, u32* max_len, +void load_extras_file(afl_state_t *afl, u8 *fname, u32 *min_len, u32 *max_len, u32 dict_level) { - FILE* f; - u8 buf[MAX_LINE]; - u8* lptr; - u32 cur_line = 0; + FILE *f; + u8 buf[MAX_LINE]; + u8 *lptr; + u32 cur_line = 0; f = fopen(fname, "r"); @@ -128,7 +130,7 @@ void load_extras_file(afl_state_t* afl, u8* fname, u32* min_len, u32* max_len, while (*lptr) { - char* hexdigits = "0123456789abcdef"; + char *hexdigits = "0123456789abcdef"; switch (*lptr) { @@ -184,12 +186,12 @@ void load_extras_file(afl_state_t* afl, u8* fname, u32* min_len, u32* max_len, /* Read extras from the extras directory and sort them by size. */ -void load_extras(afl_state_t* afl, u8* dir) { +void load_extras(afl_state_t *afl, u8 *dir) { - DIR* d; - struct dirent* de; - u32 min_len = MAX_DICT_FILE, max_len = 0, dict_level = 0; - u8* x; + DIR *d; + struct dirent *de; + u32 min_len = MAX_DICT_FILE, max_len = 0, dict_level = 0; + u8 *x; /* If the name ends with @, extract level and continue. */ @@ -222,8 +224,8 @@ void load_extras(afl_state_t* afl, u8* dir) { while ((de = readdir(d))) { struct stat st; - u8* fn = alloc_printf("%s/%s", dir, de->d_name); - s32 fd; + u8 *fn = alloc_printf("%s/%s", dir, de->d_name); + s32 fd; if (lstat(fn, &st) || access(fn, R_OK)) PFATAL("Unable to access '%s'", fn); @@ -285,7 +287,7 @@ check_and_sort: /* Helper function for maybe_add_auto(afl, ) */ -static inline u8 memcmp_nocase(u8* m1, u8* m2, u32 len) { +static inline u8 memcmp_nocase(u8 *m1, u8 *m2, u32 len) { while (len--) if (tolower(*(m1++)) ^ tolower(*(m2++))) return 1; @@ -295,7 +297,7 @@ static inline u8 memcmp_nocase(u8* m1, u8* m2, u32 len) { /* Maybe add automatic extra. */ -void maybe_add_auto(afl_state_t* afl, u8* mem, u32 len) { +void maybe_add_auto(afl_state_t *afl, u8 *mem, u32 len) { u32 i; @@ -317,8 +319,8 @@ void maybe_add_auto(afl_state_t* afl, u8* mem, u32 len) { i = sizeof(interesting_16) >> 1; while (i--) - if (*((u16*)mem) == interesting_16[i] || - *((u16*)mem) == SWAP16(interesting_16[i])) + if (*((u16 *)mem) == interesting_16[i] || + *((u16 *)mem) == SWAP16(interesting_16[i])) return; } @@ -328,8 +330,8 @@ void maybe_add_auto(afl_state_t* afl, u8* mem, u32 len) { i = sizeof(interesting_32) >> 2; while (i--) - if (*((u32*)mem) == interesting_32[i] || - *((u32*)mem) == SWAP32(interesting_32[i])) + if (*((u32 *)mem) == interesting_32[i] || + *((u32 *)mem) == SWAP32(interesting_32[i])) return; } @@ -402,7 +404,7 @@ sort_a_extras: /* Save automatically generated extras. */ -void save_auto(afl_state_t* afl) { +void save_auto(afl_state_t *afl) { u32 i; @@ -411,7 +413,7 @@ void save_auto(afl_state_t* afl) { for (i = 0; i < MIN(USE_AUTO_EXTRAS, afl->a_extras_cnt); ++i) { - u8* fn = + u8 *fn = alloc_printf("%s/queue/.state/auto_extras/auto_%06u", afl->out_dir, i); s32 fd; @@ -430,14 +432,14 @@ void save_auto(afl_state_t* afl) { /* Load automatically generated extras. */ -void load_auto(afl_state_t* afl) { +void load_auto(afl_state_t *afl) { u32 i; for (i = 0; i < USE_AUTO_EXTRAS; ++i) { u8 tmp[MAX_AUTO_EXTRA + 1]; - u8* fn = alloc_printf("%s/.state/auto_extras/auto_%06u", afl->in_dir, i); + u8 *fn = alloc_printf("%s/.state/auto_extras/auto_%06u", afl->in_dir, i); s32 fd, len; fd = open(fn, O_RDONLY, 0600); @@ -474,7 +476,7 @@ void load_auto(afl_state_t* afl) { /* Destroy extras. */ -void destroy_extras(afl_state_t* afl) { +void destroy_extras(afl_state_t *afl) { u32 i; |