diff options
Diffstat (limited to 'src/afl-fuzz.c')
-rw-r--r-- | src/afl-fuzz.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index c014035e..5bedf6e1 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -131,10 +131,13 @@ static void usage(afl_state_t *afl, u8 *argv0, int more_help) { "executions.\n\n" "Other stuff:\n" - " -T text - text banner to show on the screen\n" " -M/-S id - distributed mode (see docs/parallel_fuzzing.md)\n" " use -D to force -S secondary to perform deterministic " "fuzzing\n" + " -F path - sync to a foreign fuzzer queue directory (requires " + "-M, can\n" + " be specified up to %u times)\n" + " -T text - text banner to show on the screen\n" " -I command - execute this command/script when a new crash is " "found\n" //" -B bitmap.txt - mutate a specific test case, use the out/fuzz_bitmap @@ -142,7 +145,7 @@ static void usage(afl_state_t *afl, u8 *argv0, int more_help) { " -C - crash exploration mode (the peruvian rabbit thing)\n" " -e ext - file extension for the fuzz test input file (if " "needed)\n\n", - argv0, EXEC_TIMEOUT, MEM_LIMIT); + argv0, EXEC_TIMEOUT, MEM_LIMIT, FOREIGN_SYNCS_MAX); if (more_help > 1) { @@ -269,7 +272,7 @@ int main(int argc, char **argv_orig, char **envp) { afl->shmem_testcase_mode = 1; // we always try to perform shmem fuzzing while ((opt = getopt(argc, argv, - "+c:i:I:o:f:m:t:T:dDnCB:S:M:x:QNUWe:p:s:V:E:L:hRP:")) > + "+c:i:I:o:f:F:m:t:T:dDnCB:S:M:x:QNUWe:p:s:V:E:L:hRP:")) > 0) { switch (opt) { @@ -403,6 +406,19 @@ int main(int argc, char **argv_orig, char **envp) { afl->use_splicing = 1; break; + case 'F': /* foreign sync dir */ + + if (!afl->is_main_node) + FATAL( + "Option -F can only be specified after the -M option for the " + "main fuzzer of a fuzzing campaign"); + if (afl->foreign_sync_cnt >= FOREIGN_SYNCS_MAX) + FATAL("Maximum %u entried of -F option can be specified", + FOREIGN_SYNCS_MAX); + afl->foreign_syncs[afl->foreign_sync_cnt].dir = optarg; + afl->foreign_sync_cnt++; + break; + case 'f': /* target file */ if (afl->fsrv.out_file) { FATAL("Multiple -f options not supported"); } @@ -1060,6 +1076,8 @@ int main(int argc, char **argv_orig, char **envp) { setup_cmdline_file(afl, argv + optind); read_testcases(afl); + // read_foreign_testcases(afl, 1); for the moment dont do this + load_auto(afl); pivot_inputs(afl); @@ -1217,6 +1235,7 @@ int main(int argc, char **argv_orig, char **envp) { } + // (void)nice(-20); // does not improve the speed // real start time, we reset, so this works correctly with -V afl->start_time = get_cur_time(); |