X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/935445b29ab2952f928f347e0446bc81ab5f6229..e98fe681743394f8a5c1434d1909b202eac9ad0a:/radius.c

diff --git a/radius.c b/radius.c
index 76ff390..4eda15f 100644
--- a/radius.c
+++ b/radius.c
@@ -533,7 +533,8 @@ void processrad(uint8_t *buf, int len, char socket_index)
 	sessionidt s;
 	tunnelidt t = 0;
 	hasht hash;
-	uint8_t routes = 0;
+	int routes = 0;
+	int routes6 = 0;
 	int r_code;
 	int r_id;
 	int OpentunnelReq = 0;
@@ -786,11 +787,17 @@ void processrad(uint8_t *buf, int len, char socket_index)
 
 						if (prefixlen)
 						{
-							LOG(3, s, session[s].tunnel,
-								"   Radius reply contains route for %s/%d\n",
-								n, prefixlen);
-							session[s].ipv6route = r6;
-							session[s].ipv6prefixlen = prefixlen;
+							if (routes6 == MAXROUTE6)
+							{
+								LOG(1, s, session[s].tunnel, "   Too many IPv6 routes\n");
+							}
+							else
+							{
+								LOG(3, s, session[s].tunnel, "   Radius reply contains route for %s/%d\n", n, prefixlen);
+								session[s].route6[routes6].ipv6route = r6;
+								session[s].route6[routes6].ipv6prefixlen = prefixlen;
+								routes6++;
+							}
 						}
 					}
 					else if (*p == 123)
@@ -799,10 +806,19 @@ void processrad(uint8_t *buf, int len, char socket_index)
 						if ((p[1] > 4) && (p[3] > 0) && (p[3] <= 128))
 						{
 							char ipv6addr[INET6_ADDRSTRLEN];
-							memcpy(&session[s].ipv6route, &p[4], p[1] - 4);
-							session[s].ipv6prefixlen = p[3];
-							LOG(3, s, session[s].tunnel, "   Radius reply contains Delegated IPv6 Prefix %s/%d\n",
-								inet_ntop(AF_INET6, &session[s].ipv6route, ipv6addr, INET6_ADDRSTRLEN), session[s].ipv6prefixlen);
+
+							if (routes6 == MAXROUTE6)
+							{
+								LOG(1, s, session[s].tunnel, "   Too many IPv6 routes\n");
+							}
+							else
+							{
+								memcpy(&session[s].route6[routes6].ipv6route, &p[4], p[1] - 4);
+								session[s].route6[routes6].ipv6prefixlen = p[3];
+								LOG(3, s, session[s].tunnel, "   Radius reply contains Delegated IPv6 Prefix %s/%d\n",
+									inet_ntop(AF_INET6, &session[s].route6[routes6].ipv6route, ipv6addr, INET6_ADDRSTRLEN), session[s].route6[routes6].ipv6prefixlen);
+								routes6++;
+							}
 						}
 					}
 					else if (*p == 168)