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cmplog random replacement code formatting

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guyf2010
2022-11-13 14:57:53 +00:00
parent bb81fb784e
commit 189255d3f4
1 changed files with 10 additions and 2 deletions
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8
src/afl-fuzz-redqueen.c
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@ -169,9 +169,13 @@ static u8 get_exec_checksum(afl_state_t *afl, u8 *buf, u32 len, u64 *cksum) {
/* replace everything with different values */ /* replace everything with different values */
static void random_replace(afl_state_t *afl, u8 *buf, u32 len) { static void random_replace(afl_state_t *afl, u8 *buf, u32 len) {
for (u32 i = 0; i < len; i++) { for (u32 i = 0; i < len; i++) {
buf[i] = rand_below(afl, 256); buf[i] = rand_below(afl, 256);
} }
} }
/* replace everything with different values but stay in the same type */ /* replace everything with different values but stay in the same type */
@ -301,9 +305,13 @@ static u8 colorization(afl_state_t *afl, u8 *buf, u32 len,
memcpy(backup, buf, len); memcpy(backup, buf, len);
memcpy(changed, buf, len); memcpy(changed, buf, len);
if (afl->cmplog_random_colorization) { if (afl->cmplog_random_colorization) {
random_replace(afl, changed, len); random_replace(afl, changed, len);
} else { } else {
type_replace(afl, changed, len); type_replace(afl, changed, len);
} }
while ((rng = pop_biggest_range(&ranges)) != NULL && while ((rng = pop_biggest_range(&ranges)) != NULL &&