ExternalVendorCode/AFLplusplus
1
0
Fork 0
mirror of https://github.com/AFLplusplus/AFLplusplus.git synced 2025-06-17 12:18:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

AFL_CRASH_EXITCODE env var added, u8->bool

Browse Source
This commit is contained in:
Dominik Maier
2020-12-03 14:43:06 +01:00
parent 0f803c63df
commit a2e2fae840
16 changed files with 152 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/afl-showmap.c
View File

@ -667,6 +667,8 @@ static void usage(u8 *argv0) {
"AFL_CMIN_CRASHES_ONLY: (cmin_mode) only write tuples for crashing "
"inputs\n"
"AFL_CMIN_ALLOW_ANY: (cmin_mode) write tuples for crashing inputs also\n"
"AFL_CRASH_EXITCODE: optional child exit code to be interpreted as "
"crash\n"
"AFL_DEBUG: enable extra developer output\n"
"AFL_MAP_SIZE: the shared memory size for that target. must be >= the "
"size\n"
@ -1090,6 +1092,23 @@ int main(int argc, char **argv_orig, char **envp) {
}
if (getenv("AFL_CRASH_EXITCODE")) {
long exitcode = strtol(getenv("AFL_CRASH_EXITCODE"), NULL, 10);
if ((!exitcode && (errno == EINVAL || errno == ERANGE)) ||
exitcode < -127 || exitcode > 128) {
FATAL("Invalid crash exitcode, expected -127 to 128, but got %s",
getenv("AFL_CRASH_EXITCODE"));
}
fsrv->uses_crash_exitcode = true;
// WEXITSTATUS is 8 bit unsigned
fsrv->crash_exitcode = (u8)exitcode;
}
afl_fsrv_start(fsrv, use_argv, &stop_soon,
(get_afl_env("AFL_DEBUG_CHILD") ||
get_afl_env("AFL_DEBUG_CHILD_OUTPUT"))