- stevesk@cvs.openbsd.org 2002/07/15 17:15:31

     [uidswap.c]
     little more debugging; ok markus@

1 files changed, 10 insertions, 5 deletions

diff --git a/uidswap.c b/uidswap.c
index 0a772c7b3..d3109de5a 100644
--- a/uidswap.c
+++ b/uidswap.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: uidswap.c,v 1.22 2002/05/28 21:24:00 stevesk Exp $");
+RCSID("$OpenBSD: uidswap.c,v 1.23 2002/07/15 17:15:31 stevesk Exp $");
 
 #include "log.h"
 #include "uidswap.h"
@@ -52,8 +52,9 @@ temporarily_use_uid(struct passwd *pw)
 #ifdef SAVED_IDS_WORK_WITH_SETEUID
         saved_euid = geteuid();
         saved_egid = getegid();
-        debug("temporarily_use_uid: %u/%u (e=%u)",
-            (u_int)pw->pw_uid, (u_int)pw->pw_gid, (u_int)saved_euid);
+        debug("temporarily_use_uid: %u/%u (e=%u/%u)",
+            (u_int)pw->pw_uid, (u_int)pw->pw_gid,
+            (u_int)saved_euid, (u_int)saved_egid);
         if (saved_euid != 0) {
                 privileged = 0;
                 return;
@@ -105,13 +106,15 @@ temporarily_use_uid(struct passwd *pw)
 void
 restore_uid(void)
 {
-        debug("restore_uid");
         /* it's a no-op unless privileged */
-        if (!privileged)
+        if (!privileged) {
+                debug("restore_uid: (unprivileged)");
                 return;
+        }
         if (!temporarily_use_uid_effective)
                 fatal("restore_uid: temporarily_use_uid not effective");
 
+        debug("restore_uid: %u/%u", (u_int)saved_euid, (u_int)saved_egid);
 #ifdef SAVED_IDS_WORK_WITH_SETEUID
         /* Set the effective uid back to the saved privileged uid. */
         if (seteuid(saved_euid) < 0)
@@ -142,6 +145,8 @@ permanently_set_uid(struct passwd *pw)
 {
         if (temporarily_use_uid_effective)
                 fatal("permanently_set_uid: temporarily_use_uid effective");
+        debug("permanently_set_uid: %u/%u", (u_int)pw->pw_uid,
+            (u_int)pw->pw_gid);
         if (setgid(pw->pw_gid) < 0)
                 fatal("setgid %u: %.100s", (u_int)pw->pw_gid, strerror(errno));
         if (setuid(pw->pw_uid) < 0)