From 9cdf5c415015e4e80b577c021b8b9fcf8a3d58fb Mon Sep 17 00:00:00 2001 From: buherator Date: Thu, 7 Jan 2021 22:35:34 +0100 Subject: User defined kill signal value (#678) * Adding AFL_KILL_SIGNAL environment variable Controlling the kill signal used to end forked processes. * Checking validity of AFL_KILL_SIGNAL env variable This commit also sets a valid value in the environment to avoid duplicating code in at_exit(). Changing data type of fsrv->kill_signal to u8 to match last_kill_signal. * Adding afl_kill_signal to AFL (environment) state This commit simply introduces a struct member for future use. The env variable is not used from the afl struct but from fsrv, where its validity is checked, resulting in a FATAL in case of errors. --- include/forkserver.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/forkserver.h') diff --git a/include/forkserver.h b/include/forkserver.h index 8e029266..3019e289 100644 --- a/include/forkserver.h +++ b/include/forkserver.h @@ -99,6 +99,8 @@ typedef struct afl_forkserver { void (*add_extra_func)(void *afl_ptr, u8 *mem, u32 len); + u8 kill_signal; + } afl_forkserver_t; typedef enum fsrv_run_result { -- cgit v1.2.3