[patch] ppp-2.4.4-auth_fail.patch

ppp-2.4.4-auth_fail.patch (text/plain), 4.08 KB, created by Jaco Kroon on 2007-06-12 14:28:45 UTC

--- ppp-2.4.4.orig/pppd/auth.c	2006-06-18 13:26:00.000000000 +0200
+++ ppp-2.4.4/pppd/auth.c	2007-05-29 00:03:23.000000000 +0200
@@ -260,7 +260,7 @@
 			       struct wordlist **, struct wordlist **,
 			       char *, int));
 static void free_wordlist __P((struct wordlist *));
-static void auth_script __P((char *));
+static void auth_script __P((char *, int));
 static void auth_script_done __P((void *));
 static void set_allowed_addrs __P((int, struct wordlist *, struct wordlist *));
 static int  some_ip_ok __P((struct wordlist *));
@@ -683,7 +683,7 @@
 	if (auth_script_state == s_up && auth_script_pid == 0) {
 	    update_link_stats(unit);
 	    auth_script_state = s_down;
-	    auth_script(_PATH_AUTHDOWN);
+	    auth_script(_PATH_AUTHDOWN, 0);
 	}
     }
     if (!doing_multilink) {
@@ -814,7 +814,7 @@
 	auth_state = s_up;
 	if (auth_script_state == s_down && auth_script_pid == 0) {
 	    auth_script_state = s_up;
-	    auth_script(_PATH_AUTHUP);
+	    auth_script(_PATH_AUTHUP, 0);
 	}
     }
 
@@ -913,6 +913,7 @@
      * Authentication failure: take the link down
      */
     status = EXIT_PEER_AUTH_FAILED;
+    auth_script(_PATH_AUTHFAIL, 1);
     lcp_close(unit, "Authentication failed");
 }
 
@@ -991,6 +992,7 @@
      * authentication secrets.
      */
     status = EXIT_AUTH_TOPEER_FAILED;
+    auth_script(_PATH_AUTHFAIL, 1);
     lcp_close(unit, "Failed to authenticate ourselves to peer");
 }
 
@@ -2524,13 +2526,13 @@
     case s_up:
 	if (auth_state == s_down) {
 	    auth_script_state = s_down;
-	    auth_script(_PATH_AUTHDOWN);
+	    auth_script(_PATH_AUTHDOWN, 0);
 	}
 	break;
     case s_down:
 	if (auth_state == s_up) {
 	    auth_script_state = s_up;
-	    auth_script(_PATH_AUTHUP);
+	    auth_script(_PATH_AUTHUP, 0);
 	}
 	break;
     }
@@ -2541,8 +2543,9 @@
  * interface-name peer-name real-user tty speed
  */
 static void
-auth_script(script)
+auth_script(script, wait)
     char *script;
+    int wait;
 {
     char strspeed[32];
     struct passwd *pw;
@@ -2566,5 +2569,8 @@
     argv[5] = strspeed;
     argv[6] = NULL;
 
-    auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0);
+    if (wait)
+	run_program(script, argv, 0, NULL, NULL, 1);
+    else
+	auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0);
 }
--- ppp-2.4.4.orig/pppd/pathnames.h	2005-08-26 01:59:34.000000000 +0200
+++ ppp-2.4.4/pppd/pathnames.h	2007-05-28 23:34:23.000000000 +0200
@@ -27,6 +27,7 @@
 #define _PATH_IPPREUP	 _ROOT_PATH "/etc/ppp/ip-pre-up"
 #define _PATH_AUTHUP	 _ROOT_PATH "/etc/ppp/auth-up"
 #define _PATH_AUTHDOWN	 _ROOT_PATH "/etc/ppp/auth-down"
+#define _PATH_AUTHFAIL	 _ROOT_PATH "/etc/ppp/auth-fail"
 #define _PATH_TTYOPT	 _ROOT_PATH "/etc/ppp/options."
 #define _PATH_CONNERRS	 _ROOT_PATH "/etc/ppp/connect-errors"
 #define _PATH_PEERFILES	 _ROOT_PATH "/etc/ppp/peers/"
--- ppp-2.4.4.orig/pppd/pppd.8	2006-06-16 02:01:23.000000000 +0200
+++ ppp-2.4.4/pppd/pppd.8	2007-05-28 23:48:20.000000000 +0200
@@ -1531,8 +1531,8 @@
 Pppd invokes scripts at various stages in its processing which can be
 used to perform site-specific ancillary processing.  These scripts are
 usually shell scripts, but could be executable code files instead.
-Pppd does not wait for the scripts to finish (except for the ip-pre-up
-script).  The scripts are
+Pppd does not wait for the scripts to finish (except for the ip-pre-up,
+and auth-fail scripts).  The scripts are
 executed as root (with the real and effective user-id set to 0), so
 that they can do things such as update routing tables or run
 privileged daemons.  Be careful that the contents of these scripts do
@@ -1612,6 +1612,11 @@
 /etc/ppp/auth\-up was previously executed.  It is executed in the same
 manner with the same parameters as /etc/ppp/auth\-up.
 .TP
+.B /etc/ppp/auth\-fail
+A program or script which is executed should authentication fail.  pppd
+waits for this script to finish.  It is executed in the same manner, with
+the same parameters as /etc/ppp/auth\-up.
+.TP
 .B /etc/ppp/ip\-pre\-up
 A program or script which is executed just before the ppp network
 interface is brought up.  It is executed with the same parameters as