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no -M/-S: auto-set -S default

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This commit is contained in:
van Hauser
2020-10-12 02:26:14 +02:00
parent 55e1726b23
commit dab017ddda
3 changed files with 23 additions and 14 deletions
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16
src/afl-fuzz.c
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@ -411,8 +411,8 @@ int main(int argc, char **argv_orig, char **envp) {
if (afl->sync_id) { FATAL("Multiple -S or -M options not supported"); }
afl->sync_id = ck_strdup(optarg);
afl->skip_deterministic = 0; // force determinsitic fuzzing
afl->old_seed_selection = 1; // force old queue walking seed selection
afl->skip_deterministic = 0; // force determinsitic fuzzing
afl->old_seed_selection = 1; // force old queue walking seed selection
if ((c = strchr(afl->sync_id, ':'))) {
@ -847,6 +847,8 @@ int main(int argc, char **argv_orig, char **envp) {
"Eißfeldt, Andrea Fioraldi and Dominik Maier");
OKF("afl++ is open source, get it at "
"https://github.com/AFLplusplus/AFLplusplus");
OKF("NOTE: This is v3.x which changes several defaults and behaviours - see "
"README.md");
if (afl->sync_id && afl->is_main_node &&
afl->afl_env.afl_custom_mutator_only) {
@ -1135,15 +1137,19 @@ int main(int argc, char **argv_orig, char **envp) {
WARNF("it is wasteful to run more than one main node!");
sleep(1);
}
if (afl->is_secondary_node && check_main_node_exists(afl) == 0) {
} else if (afl->is_secondary_node && check_main_node_exists(afl) == 0) {
WARNF(
"no -M main node found. It is recommended to run exactly one main "
"instance.");
sleep(1);
} else if (!afl->sync_id) {
afl->sync_id = "default";
afl->is_secondary_node = 1;
OKF("no -M/-S set, autoconfiguring for \"-S %s\"", afl->sync_id);
}
#ifdef RAND_TEST_VALUES