Add id strings to tun.[ch].

Don't try to open ppp.secret if we're never going to use it.

usr.sbin/ppp/auth.c

@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: auth.c,v 1.21 1997/11/09 22:07:27 brian Exp $
+ * $Id: auth.c,v 1.22 1997/11/11 22:58:09 brian Exp $
  *
  *	TODO:
  *		o Implement check against with registered IP addresses.
@@ -47,19 +47,6 @@
 void
 LocalAuthInit()
 {
-  if (*VarShortHost == '\0') {
-    char *p;
-
-    if (gethostname(VarShortHost, sizeof(VarShortHost))) {
-      VarLocalAuth = LOCAL_DENY;
-      return;
-    }
-
-    p = strchr(VarShortHost, '.');
-    if (p)
-      *p = '\0';
-  }
-
   if (!(mode&MODE_DAEMON))
     /* We're allowed in interactive mode */
     VarLocalAuth = LOCAL_AUTH;

usr.sbin/ppp/defs.c

@@ -1,11 +1,22 @@
 /*
- * $Id: defs.c,v 1.1 1997/10/26 01:02:30 brian Exp $
+ * $Id: defs.c,v 1.2 1997/11/11 22:58:10 brian Exp $
  */
 
+#include <sys/param.h>
+#include <netinet/in.h>
+
+#include <errno.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "defs.h"
+#include "mbuf.h"
+#include "log.h"
+#include "loadalias.h"
+#include "command.h"
+#include "vars.h"
 
 int mode = MODE_INTER;
 int BGFiledes[2] = { -1, -1 };
@@ -41,3 +52,20 @@ randinit()
     srandomdev();
   }
 }
+
+
+int
+GetShortHost()
+{
+  char *p;
+
+  if (gethostname(VarShortHost, sizeof(VarShortHost))) {
+    LogPrintf(LogERROR, "GetShortHost: gethostbyname: %s\n", strerror(errno));
+    return 0;
+  }
+
+  if ((p = strchr(VarShortHost, '.')))
+    *p = '\0';
+
+  return 1;
+}

usr.sbin/ppp/defs.h

@@ -15,7 +15,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: defs.h,v 1.24 1997/11/09 14:18:37 brian Exp $
+ * $Id: defs.h,v 1.25 1997/11/11 22:58:10 brian Exp $
  *
  *	TODO:
  */
@@ -90,3 +90,4 @@ extern int netfd;
 extern void SetLabel(const char *);
 extern const char *GetLabel(void);
 extern void randinit(void);
+extern int GetShortHost(void);

usr.sbin/ppp/main.c

@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: main.c,v 1.98 1997/11/13 15:35:06 brian Exp $
+ * $Id: main.c,v 1.99 1997/11/16 22:15:05 brian Exp $
  *
  *	TODO:
  *		o Add commands for traffic summary, version display, etc.
@@ -391,9 +391,10 @@ main(int argc, char **argv)
     return 1;
   }
 
+  if (!GetShortHost())
+    return 1;
   Greetings();
   IpcpDefAddress();
-  LocalAuthInit();
 
   if (SelectSystem("default", CONFFILE) < 0 && VarTerm)
     fprintf(VarTerm, "Warning: No default entry is given in config file.\n");

usr.sbin/ppp/tun.c

@@ -1,3 +1,7 @@
+/*
+ * $Id$
+ */
+
 #include <sys/param.h>
 #include <sys/time.h>
 #include <sys/select.h>

usr.sbin/ppp/tun.h

@@ -1,3 +1,7 @@
+/*
+ * $Id$
+ */
+
 struct tun_data {
 #ifdef __OpenBSD__
   struct tunnel_header head;