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less branches, cleanup

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This commit is contained in:
Dominik Maier
2020-03-23 00:14:03 +01:00
parent c0fd8f4e15
commit cbde30e9d4
5 changed files with 13 additions and 20 deletions
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4
include/afl-fuzz.h
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@ -109,9 +109,7 @@
#define CASE_PREFIX "id_"
#endif /* ^!SIMPLE_FILES */
#define STAGE_BUF_SIZE \
(64) /* usable size of the stage name buf in afl_state \
*/
#define STAGE_BUF_SIZE (64) /* usable size for stage name buf in afl_state */
extern s8 interesting_8[INTERESTING_8_LEN];
extern s16 interesting_16[INTERESTING_8_LEN + INTERESTING_16_LEN];

3
src/afl-fuzz-mutators.c
View File

@ -198,8 +198,7 @@ u8 trim_case_custom(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) {
u8 val_buf[STRINGIFY_VAL_SIZE_MAX];
if (afl->stage_name != afl->stage_name_buf)
afl->stage_name = afl->stage_name_buf;
afl->stage_name = afl->stage_name_buf;
afl->bytes_trim_in += q->len;
/* Initialize trimming in the custom mutator */

6
src/afl-fuzz-one.c
View File

@ -1682,8 +1682,7 @@ havoc_stage:
perf_score = orig_perf;
snprintf(afl->stage_name_buf, STAGE_BUF_SIZE, "splice %u", splice_cycle);
if (unlikely(afl->stage_name != afl->stage_name_buf))
afl->stage_name = afl->stage_name_buf;
afl->stage_name = afl->stage_name_buf;
afl->stage_short = "splice";
afl->stage_max = SPLICE_HAVOC * perf_score / afl->havoc_div / 100;
@ -3581,8 +3580,7 @@ pacemaker_fuzzing:
snprintf(afl->stage_name_buf, STAGE_BUF_SIZE,
MOpt_globals.splice_stageformat, splice_cycle);
if (afl->stage_name != afl->stage_name_buf)
afl->stage_name = afl->stage_name_buf;
afl->stage_name = afl->stage_name_buf;
afl->stage_short = MOpt_globals.splice_stagenameshort;
afl->stage_max = SPLICE_HAVOC * perf_score / afl->havoc_div / 100;

6
src/afl-fuzz-run.c
View File

@ -501,8 +501,7 @@ void sync_fuzzers(afl_state_t *afl) {
snprintf(afl->stage_name_buf, STAGE_BUF_SIZE, "sync %u", ++sync_cnt);
if (afl->stage_name != afl->stage_name_buf)
afl->stage_name = afl->stage_name_buf;
afl->stage_name = afl->stage_name_buf;
afl->stage_cur = 0;
afl->stage_max = 0;
@ -611,8 +610,7 @@ u8 trim_case(afl_state_t *afl, struct queue_entry *q, u8 *in_buf) {
if (q->len < 5) return 0;
if (afl->stage_name != afl->stage_name_buf)
afl->stage_name = afl->stage_name_buf;
afl->stage_name = afl->stage_name_buf;
afl->bytes_trim_in += q->len;
/* Select initial chunk len, starting with large steps. */

14
src/afl-fuzz-stats.c
View File

@ -361,9 +361,9 @@ void show_stats(afl_state_t *afl) {
/* Lord, forgive me this. */
SAYF(SET_G1 bSTG bLT bH bSTOP cCYA
SAYF(SET_G1 bSTG bLT bH bSTOP cCYA
" process timing " bSTG bH30 bH5 bH bHB bH bSTOP cCYA
" overall results " bSTG bH2 bH2 bRT "\n");
" overall results " bSTG bH2 bH2 bRT "\n");
if (afl->dumb_mode) {
@ -446,9 +446,9 @@ void show_stats(afl_state_t *afl) {
" uniq hangs : " cRST "%-6s" bSTG bV "\n",
time_tmp, tmp);
SAYF(bVR bH bSTOP cCYA
SAYF(bVR bH bSTOP cCYA
" cycle progress " bSTG bH10 bH5 bH2 bH2 bHB bH bSTOP cCYA
" map coverage " bSTG bH bHT bH20 bH2 bVL "\n");
" map coverage " bSTG bH bHT bH20 bH2 bVL "\n");
/* This gets funny because we want to print several variable-length variables
together, but then cram them into a fixed-width field - so we need to
@ -477,9 +477,9 @@ void show_stats(afl_state_t *afl) {
SAYF(bSTOP " count coverage : " cRST "%-21s" bSTG bV "\n", tmp);
SAYF(bVR bH bSTOP cCYA
SAYF(bVR bH bSTOP cCYA
" stage progress " bSTG bH10 bH5 bH2 bH2 bX bH bSTOP cCYA
" findings in depth " bSTG bH10 bH5 bH2 bH2 bVL "\n");
" findings in depth " bSTG bH10 bH5 bH2 bH2 bVL "\n");
sprintf(tmp, "%s (%0.02f%%)", stringify_int(IB(0), afl->queued_favored),
((double)afl->queued_favored) * 100 / afl->queued_paths);
@ -556,7 +556,7 @@ void show_stats(afl_state_t *afl) {
/* Aaaalmost there... hold on! */
SAYF(bVR bH cCYA bSTOP
SAYF(bVR bH cCYA bSTOP
" fuzzing strategy yields " bSTG bH10 bHT bH10 bH5 bHB bH bSTOP cCYA
" path geometry " bSTG bH5 bH2 bVL "\n");