remove dead session fields

[l2tpns.git] / ppp.c

diff --git a/ppp.c b/ppp.c
index 0ad3044..328c14b 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,6 +1,6 @@
 // L2TPNS PPP Stuff
 
-char const *cvs_id_ppp = "$Id: ppp.c,v 1.43 2005-01-25 04:38:49 bodea Exp $";
+char const *cvs_id_ppp = "$Id: ppp.c,v 1.46 2005-03-10 06:16:05 bodea Exp $";
 
 #include <stdio.h>
 #include <string.h>
@@ -28,8 +28,8 @@ static void initccp(tunnelidt t, sessionidt s);
 // Process PAP messages
 void processpap(tunnelidt t, sessionidt s, uint8_t *p, uint16_t l)
 {
-       char user[129];
-       char pass[129];
+       char user[MAXUSER];
+       char pass[MAXPASS];
        uint16_t hl;
 
        CSTAT(processpap);
@@ -60,13 +60,18 @@ void processpap(tunnelidt t, sessionidt s, uint8_t *p, uint16_t l)
        {
                uint8_t *b = p;
                b += 4;
+               user[0] = pass[0] = 0;
                if (*b && *b < sizeof(user))
+               {
                        memcpy(user, b + 1, *b);
-               user[*b] = 0;
-               b += 1 + *b;
-               if (*b && *b < sizeof(pass))
-                       memcpy(pass, b + 1, *b);
-               pass[*b] = 0;
+                       user[*b] = 0;
+                       b += 1 + *b;
+                       if (*b && *b < sizeof(pass))
+                       {
+                               memcpy(pass, b + 1, *b);
+                               pass[*b] = 0;
+                       }
+               }
                LOG(3, s, t, "PAP login %s/%s\n", user, pass);
        }
        if (session[s].ip || !session[s].radius)
@@ -483,11 +488,11 @@ void processlcp(tunnelidt t, sessionidt s, uint8_t *p, uint16_t l)
                q = makeppp(b, sizeof(b),  p, l, t, s, PPPLCP);
                if (!q) return;
                tunnelsend(b, l + (q - b), t); // send it
-               sessionshutdown(s, "Remote end closed connection.");
+               sessionshutdown(s, "Remote end closed connection.", 3, 0);
        }
        else if (*p == TerminateAck)
        {
-               sessionshutdown(s, "Connection closed.");
+               sessionshutdown(s, "Connection closed.", 3, 0);
        }
        else if (*p == ProtocolRej)
        {
@@ -1100,7 +1105,7 @@ void sendchap(tunnelidt t, sessionidt s)
        radius[r].retry = backoff(radius[r].try++);
        if (radius[r].try > 5)
        {
-               sessionshutdown(s, "Timeout CHAP");
+               sessionshutdown(s, "Timeout CHAP", 3, 0);
                STAT(tunnel_tx_errors);
                return ;
        }