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-c - support

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This commit is contained in:
marc
2023-08-09 16:31:30 +02:00
parent a0aaae9b17
commit d9cadb2e7d
2 changed files with 24 additions and 6 deletions
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25
src/afl-fuzz.c
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@ -180,7 +180,8 @@ static void usage(u8 *argv0, int more_help) {
"it.\n"
" if using QEMU/FRIDA or the fuzzing target is "
"compiled\n"
" for CmpLog then just use -c 0.\n"
" for CmpLog then use '-c 0'. To disable Cmplog use '-c "
"-'.\n"
" -l cmplog_opts - CmpLog configuration values (e.g. \"2ATR\"):\n"
" 1=small files, 2=larger files (default), 3=all "
"files,\n"
@ -600,8 +601,23 @@ int main(int argc, char **argv_orig, char **envp) {
case 'c': {
afl->shm.cmplog_mode = 1;
afl->cmplog_binary = ck_strdup(optarg);
if (strcmp(optarg, "-") == 0) {
if (afl->shm.cmplog_mode) {
ACTF("Disabling cmplog again because of '-c -'.");
afl->shm.cmplog_mode = 0;
afl->cmplog_binary = NULL;
}
} else {
afl->shm.cmplog_mode = 1;
afl->cmplog_binary = ck_strdup(optarg);
}
break;
}
@ -1510,8 +1526,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (!afl->use_banner) { afl->use_banner = argv[optind]; }
if (afl->shm.cmplog_mode &&
(!strcmp("-", afl->cmplog_binary) || !strcmp("0", afl->cmplog_binary))) {
if (afl->shm.cmplog_mode && strcmp("0", afl->cmplog_binary) == 0) {
afl->cmplog_binary = strdup(argv[optind]);