oops, we do need privs. do the right seteuid() thing.

[bsdgames-darwin.git] / larn / main.c

diff --git a/larn/main.c b/larn/main.c
index a17c2099593989e87f25bd3dae93d67a0a049b3c..e691471d9eddba61d8b98119d268c277adbe0872 100644 (file)
--- a/larn/main.c
+++ b/larn/main.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "$NetBSD: main.c,v 1.8 1996/05/21 23:19:20 mrg Exp $";
+static char rcsid[] = "$NetBSD: main.c,v 1.9 1996/05/22 00:36:09 mrg Exp $";
 #endif /* not lint */
 
 /*     main.c          */
@@ -13,6 +13,7 @@ int srcount=0;        /* line counter for showstr()   */
 int dropflag=0; /* if 1 then don't lookforobject() next round */
 int rmst=80;   /*      random monster creation counter         */
 int userid;            /* the players login user id number */
+uid_t uid, euid;       /* used for security */
 char nowelcome=0,nomove=0; /* if (nomove) then don't count next iteration as a move */
 static char viewflag=0;
        /*      if viewflag then we have done a 99 stay here and don't showcell in the main loop */
@@ -48,7 +49,9 @@ main(argc,argv)
        char *ptr=0,*ttype;
        struct passwd *pwe;
 
-       setuid(getuid());       /* give up "games" if we have it */
+       euid = geteuid();
+       uid = getuid();
+       seteuid(uid);   /* give up "games" if we have it */
 /*
  *     first task is to identify the player
  */