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-p seek is now the default

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This commit is contained in:
van Hauser
2020-09-05 17:40:39 +02:00
parent ded4d093ff
commit 163e5ffd10
3 changed files with 15 additions and 13 deletions
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3
docs/Changelog.md
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@ -21,6 +21,9 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
supported size supported size
- longer seeds with the same trace information will now be ignored - longer seeds with the same trace information will now be ignored
for fuzzing but still be used for splicing for fuzzing but still be used for splicing
- crashing seeds are now not prohibiting a run anymore but are
skipped. They are used for splicing though.
- set the default power schedule to the superiour "seek" schedule
- instrumentation - instrumentation
- not overriding -Ox or -fno-unroll-loops anymore - not overriding -Ox or -fno-unroll-loops anymore
- new llvm pass: dict2file via AFL_LLVM_DICT2FILE, create afl-fuzz - new llvm pass: dict2file via AFL_LLVM_DICT2FILE, create afl-fuzz

2
src/afl-fuzz-state.c
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@ -87,7 +87,7 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) {
afl->w_end = 0.3; afl->w_end = 0.3;
afl->g_max = 5000; afl->g_max = 5000;
afl->period_pilot_tmp = 5000.0; afl->period_pilot_tmp = 5000.0;
afl->schedule = EXPLORE; /* Power schedule (default: EXPLORE)*/ afl->schedule = SEEK; /* Power schedule (default: SEEK) */
afl->havoc_max_mult = HAVOC_MAX_MULT; afl->havoc_max_mult = HAVOC_MAX_MULT;
afl->clear_screen = 1; /* Window resized? */ afl->clear_screen = 1; /* Window resized? */

23
src/afl-fuzz.c
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@ -89,11 +89,10 @@ static void usage(u8 *argv0, int more_help) {
" -o dir - output directory for fuzzer findings\n\n" " -o dir - output directory for fuzzer findings\n\n"
"Execution control settings:\n" "Execution control settings:\n"
" -p schedule - power schedules compute a seed's performance score. " " -p schedule - power schedules compute a seed's performance score:\n"
"<explore\n" " <seek (default), explore, rare, exploit, mmopt, coe, "
" (default), fast, coe, lin, quad, exploit, mmopt, " "fast,\n"
"rare, seek>\n" " lin, quad> -- see docs/power_schedules.md\n"
" see docs/power_schedules.md\n"
" -f file - location read by the fuzzed program (default: stdin " " -f file - location read by the fuzzed program (default: stdin "
"or @@)\n" "or @@)\n"
" -t msec - timeout for each run (auto-scaled, 50-%d ms)\n" " -t msec - timeout for each run (auto-scaled, 50-%d ms)\n"
@ -349,16 +348,16 @@ int main(int argc, char **argv_orig, char **envp) {
afl->schedule = RARE; afl->schedule = RARE;
} else if (!stricmp(optarg, "seek")) { } else if (!stricmp(optarg, "explore") || !stricmp(optarg, "afl")) {
afl->schedule = SEEK;
} else if (!stricmp(optarg, "explore") || !stricmp(optarg, "default") ||
!stricmp(optarg, "normal") || !stricmp(optarg, "afl")) {
afl->schedule = EXPLORE; afl->schedule = EXPLORE;
} else if (!stricmp(optarg, "seek") || !stricmp(optarg, "default") ||
!stricmp(optarg, "normal")) {
afl->schedule = SEEK;
} else { } else {
FATAL("Unknown -p power schedule"); FATAL("Unknown -p power schedule");