nixpkgs/pkgs/development/libraries/openbsm/bsm-add-audit_token_to_pid.patch

Subject: Add audit_token_to_pid()

Description: Apple provides audit_token_to_pid to get the pid of an
audit token. Unfortunately, they have never released this to the
OpenBSM project.

diff -r -u -p1 a/bsm/libbsm.h b/bsm/libbsm.h
--- a/bsm/libbsm.h	      2009-04-15 16:45:54.000000000 -0500
+++ b/bsm/libbsm.h	      2018-05-11 04:11:14.063083147 -0500
@@ -1298,1 +1298,2 @@ int audit_set_stat(au_stat_t *stats, siz
 int audit_send_trigger(int *trigger);
+pid_t audit_token_to_pid(audit_token_t atoken);

diff -r -u -p1 a/libbsm/bsm_wrappers.c b/libbsm/bsm_wrappers.c
--- a/libbsm/bsm_wrappers.c	       2009-04-15 16:46:06.000000000 -0500
+++ b/libbsm/bsm_wrappers.c	       2018-05-11 04:10:15.710820393 -0500
@@ -823,1 +823,6 @@ audit_get_car(char *path, size_t sz)
 }
+
+pid_t audit_token_to_pid(audit_token_t atoken)
+{
+	return atoken.val[5];
+}