X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/42bf2e312dd6899d3b9e7ad59b9346f2729efda8..74ed8f9e19f3d96b6ce090a4840a3be705bc255d:/radius.c?ds=sidebyside

diff --git a/radius.c b/radius.c
index 8a66da7..8a39894 100644
--- a/radius.c
+++ b/radius.c
@@ -1,6 +1,6 @@
 // L2TPNS Radius Stuff
 
-char const *cvs_id_radius = "$Id: radius.c,v 1.48 2006/04/05 02:13:48 bodea Exp $";
+char const *cvs_id_radius = "$Id: radius.c,v 1.49.2.2 2006/08/02 14:17:20 bodea Exp $";
 
 #include <time.h>
 #include <stdio.h>
@@ -158,7 +158,7 @@ void radiussend(uint16_t r, uint8_t state)
 		if (s)
 		{
 			if (state == RADIUSAUTH)
-				sessionshutdown(s, "RADIUS timeout.", 3, 0);
+				sessionshutdown(s, "RADIUS timeout.", CDN_ADMIN_DISC, TERM_REAUTHENTICATION_FAILURE);
 			else
 			{
 				LOG(1, s, session[s].tunnel, "RADIUS timeout, but in state %s so don't timeout session\n",
@@ -248,8 +248,8 @@ void radiussend(uint16_t r, uint8_t state)
 			p += p[1];
 		}
 	}
-	else if (state == RADIUSSTART || state == RADIUSSTOP || state == RADIUSINTERIM)
-	{			// accounting
+	else // accounting
+	{
 		*p = 40;	// accounting type
 		p[1] = 6;
 		*(uint32_t *) (p + 2) = htonl(state - RADIUSSTART + 1); // start=1, stop=2, interim=3
@@ -304,6 +304,24 @@ void radiussend(uint16_t r, uint8_t state)
 				p[1] = 6;
 				*(uint32_t *) (p + 2) = htonl(session[s].cout_wrap);
 				p += p[1];
+
+				if (state == RADIUSSTOP && radius[r].term_cause)
+				{
+				    	*p = 49; // acct-terminate-cause
+					p[1] = 6;
+					*(uint32_t *) (p + 2) = htonl(radius[r].term_cause);
+					p += p[1];
+
+					if (radius[r].term_msg)
+					{
+						*p = 26;				// vendor-specific
+						*(uint32_t *) (p + 2) = htonl(9);	// Cisco
+						p[6] = 1;				// Cisco-AVPair
+						p[7] = 2 + sprintf((char *) p + 8, "disc-cause-ext=%s", radius[r].term_msg);
+						p[1] = p[7] + 6;
+						p += p[1];
+					}
+				}
 			}
 
 			{
@@ -555,6 +573,35 @@ void processrad(uint8_t *buf, int len, char socket_index)
 				uint8_t *e = buf + len;
 				for (; p + 2 <= e && p[1] && p + p[1] <= e; p += p[1])
 				{
+					if (*p == 26 && p[1] >= 7)
+					{
+						// Vendor-Specific Attribute
+						uint32_t vendor = ntohl(*(int *)(p + 2));
+						uint8_t attrib = *(p + 6);
+						int attrib_length = *(p + 7) - 2;
+
+						LOG(4, s, session[s].tunnel, "   Radius reply contains Vendor-Specific.  Vendor=%u Attrib=%u Length=%d\n", vendor, attrib, attrib_length);
+						if (vendor == 9 && attrib == 1) // Cisco-AVPair
+						{
+							if (attrib_length < 0) continue;
+							LOG(3, s, session[s].tunnel, "      Cisco-AVPair value: %.*s\n",
+								attrib_length, p + 8);
+
+							handle_avpair(s, p + 8, attrib_length);
+							continue;
+						}
+						else if (vendor == 529 && attrib >= 135 && attrib <= 136) // Ascend
+						{
+							// handle old-format ascend DNS attributes below
+						    	p += 6;
+						}
+						else
+						{
+							LOG(3, s, session[s].tunnel, "      Unknown vendor-specific\n");
+							continue;
+						}
+					}
+
 					if (*p == 8)
 					{
 						// Framed-IP-Address
@@ -668,28 +715,6 @@ void processrad(uint8_t *buf, int len, char socket_index)
 							ip_filters[f].used++;
 						}
 					}
-					else if (*p == 26 && p[1] >= 7)
-					{
-						// Vendor-Specific Attribute
-						int vendor = ntohl(*(int *)(p + 2));
-						char attrib = *(p + 6);
-						int attrib_length = *(p + 7) - 2;
-
-						LOG(3, s, session[s].tunnel, "   Radius reply contains Vendor-Specific.  Vendor=%d Attrib=%d Length=%d\n", vendor, attrib, attrib_length);
-						if (vendor != 9 || attrib != 1)
-						{
-							LOG(3, s, session[s].tunnel, "      Unknown vendor-specific\n");
-							continue;
-						}
-
-						if (attrib_length > 0)
-						{
-							LOG(3, s, session[s].tunnel, "      Cisco-AVPair value: %.*s\n",
-								attrib_length, p + 8);
-
-							handle_avpair(s, p + 8, attrib_length);
-						}
-					}
 					else if (*p == 99)
 					{
 						// Framed-IPv6-Route
@@ -994,7 +1019,7 @@ void processdae(uint8_t *buf, int len, struct sockaddr_in *addr, int alen, struc
 		LOG(3, s, t, "    DAE Disconnect %d (%s)\n", s, session[s].user);
 		r_code = DisconnectACK;
 
-		sessionshutdown(s, "Requested by PoD", 3, 0); // disconnect session
+		sessionshutdown(s, "Requested by PoD", CDN_ADMIN_DISC, TERM_ADMIN_RESET); // disconnect session
 		break;
 
 	case CoARequest: // Change of Authorization