a few fixes to systrace

- add an exec message so that whenever a set-uid/gid process
  exec's a new image which we may control, the exec does not
  go by unnoticed.

- take special care to check for P_SUGIDEXEC as well as
  P_SUGID, corresponding to the same changes that were made in
  the ptrace code a while ago

ok niels@, sturm@; thanks to naddy for testing

1 files changed, 3 insertions, 1 deletions

diff --git a/bin/systrace/intercept.h b/bin/systrace/intercept.h
index a1ccf6919b1..9bb9da7ecdd 100644
--- a/bin/systrace/intercept.h
+++ b/bin/systrace/intercept.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: intercept.h,v 1.19 2003/10/08 16:32:44 sturm Exp $	*/
+/*	$OpenBSD: intercept.h,v 1.20 2004/06/23 05:16:35 marius Exp $	*/
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
@@ -196,6 +196,8 @@ void intercept_syscall_result(int, pid_t, u_int16_t, int, const char *, int,
     const char *, void *, int, int, void *);
 void intercept_ugid(struct intercept_pid *, uid_t, gid_t);
 void intercept_setpid(struct intercept_pid *, uid_t, gid_t);
+void intercept_newimage(int, pid_t, int,
+    const char *, char *, struct intercept_pid *);
 
 int intercept_isvalidsystemcall(char *, char *);