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making AFL_MAP_SIZE obsolete

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This commit is contained in:
van Hauser
2021-02-01 12:01:23 +01:00
parent 522eacce71
commit 981ffb27a8
15 changed files with 211 additions and 51 deletions
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28
src/afl-forkserver.c
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@ -682,11 +682,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
if ((status & FS_OPT_AUTODICT) == FS_OPT_AUTODICT) {
if (ignore_autodict) {
if (!be_quiet) { WARNF("Ignoring offered AUTODICT feature."); }
} else {
if (!ignore_autodict) {
if (fsrv->add_extra_func == NULL || fsrv->afl_ptr == NULL) {
@ -969,7 +965,9 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
}
static void afl_fsrv_kill(afl_forkserver_t *fsrv) {
/* Stop the forkserver and child */
void afl_fsrv_kill(afl_forkserver_t *fsrv) {
if (fsrv->child_pid > 0) { kill(fsrv->child_pid, fsrv->kill_signal); }
if (fsrv->fsrv_pid > 0) {
@ -979,13 +977,28 @@ static void afl_fsrv_kill(afl_forkserver_t *fsrv) {
}
close(fsrv->fsrv_ctl_fd);
close(fsrv->fsrv_st_fd);
fsrv->fsrv_pid = -1;
fsrv->child_pid = -1;
}
/* Get the map size from the target forkserver */
u32 afl_fsrv_get_mapsize(afl_forkserver_t *fsrv, char **argv,
volatile u8 *stop_soon_p, u8 debug_child_output) {
afl_fsrv_start(fsrv, argv, stop_soon_p, debug_child_output);
return fsrv->map_size;
}
/* Delete the current testcase and write the buf to the testcase file */
void afl_fsrv_write_to_testcase(afl_forkserver_t *fsrv, u8 *buf, size_t len) {
if (fsrv->shmem_fuzz) {
if (likely(fsrv->use_shmem_fuzz && fsrv->shmem_fuzz)) {
if (unlikely(len > MAX_FILE)) len = MAX_FILE;
@ -1042,6 +1055,7 @@ void afl_fsrv_write_to_testcase(afl_forkserver_t *fsrv, u8 *buf, size_t len) {
}
// fprintf(stderr, "WRITE %d %u\n", fd, len);
ck_write(fd, buf, len, fsrv->out_file);
if (fsrv->use_stdin) {