diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-forkserver.c | 10 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 3 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index ba7cdd66..957cb2b7 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -129,6 +129,9 @@ nyx_plugin_handler_t *afl_load_libnyx_plugin(u8 *libnyx_binary) { plugin->nyx_remove_work_dir = dlsym(handle, "nyx_remove_work_dir"); if (plugin->nyx_remove_work_dir == NULL) { goto fail; } + plugin->nyx_config_set_aux_buffer_size = dlsym(handle, "nyx_config_set_aux_buffer_size"); + if (plugin->nyx_config_set_aux_buffer_size == NULL) { goto fail; } + OKF("libnyx plugin is ready!"); return plugin; @@ -589,6 +592,13 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, } + if (getenv("AFL_NYX_AUX_SIZE") != NULL) { + if(fsrv->nyx_handlers->nyx_config_set_aux_buffer_size( + nyx_config, atoi(getenv("AFL_NYX_AUX_SIZE"))) != 1) { + NYX_PRE_FATAL(fsrv, "Invalid AFL_NYX_AUX_SIZE value set (must be a multiple of 4096) ..."); + } + } + if (getenv("NYX_REUSE_SNAPSHOT") != NULL) { if (access(getenv("NYX_REUSE_SNAPSHOT"), F_OK) == -1) { diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index bacbafc4..9504d908 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -299,6 +299,9 @@ static void usage(u8 *argv0, int more_help) { "AFL_NO_SNAPSHOT: do not use the snapshot feature (if the snapshot lkm is loaded)\n" "AFL_NO_STARTUP_CALIBRATION: no initial seed calibration, start fuzzing at once\n" "AFL_NO_UI: switch status screen off\n" + "AFL_NYX_AUX_SIZE: size of the Nyx auxiliary buffer. Must be a multiple of 4096.\n" + " Increase this value in case the crash reports are truncated.\n" + " Default value is 4096.\n" DYN_COLOR |