Merge branch 'common-cvs-git-upstream' into fdn-mods

[l2tpns.git] / radius.c

diff --git a/radius.c b/radius.c
index 9c28157..02b29b7 100644 (file)
--- a/radius.c
+++ b/radius.c
@@ -1,7 +1,5 @@
 // L2TPNS Radius Stuff
 
-char const *cvs_id_radius = "$Id: radius.c,v 1.56 2009-12-08 14:49:28 bodea Exp $";
-
 #include <time.h>
 #include <stdio.h>
 #include <sys/types.h>
@@ -365,6 +363,13 @@ void radiussend(uint16_t r, uint8_t state)
                                }
                        }
 
+                       if (session[s].classlen) {
+                               *p = 25;        // class
+                               p[1] = session[s].classlen + 2;
+                               memcpy(p + 2, session[s].class, session[s].classlen);
+                               p += p[1];
+                       }
+
                        {
                                struct param_radius_account acct = { &tunnel[session[s].tunnel], &session[s], &p };
                                run_plugins(PLUGIN_RADIUS_ACCOUNT, &acct);
@@ -402,21 +407,11 @@ void radiussend(uint16_t r, uint8_t state)
                        int r;
                        for (r = 0; s && r < MAXROUTE && session[s].route[r].ip; r++)
                        {
-                               int width = 32;
-                               if (session[s].route[r].mask)
-                               {
-                                   int mask = session[s].route[r].mask;
-                                   while (!(mask & 1))
-                                   {
-                                       width--;
-                                       mask >>= 1;
-                                   }
-                               }
-
                                *p = 22;        // Framed-Route
                                p[1] = sprintf((char *) p + 2, "%s/%d %s 1",
                                        fmtaddr(htonl(session[s].route[r].ip), 0),
-                                       width, fmtaddr(htonl(session[s].ip), 1)) + 2;
+                                       session[s].route[r].prefixlen,
+                                       fmtaddr(htonl(session[s].ip), 1)) + 2;
 
                                p += p[1];
                        }
@@ -696,7 +691,7 @@ void processrad(uint8_t *buf, int len, char socket_index)
                                        else if (*p == 22)
                                        {
                                                // Framed-Route
-                                               in_addr_t ip = 0, mask = 0;
+                                               in_addr_t ip = 0;
                                                uint8_t u = 0;
                                                uint8_t bits = 0;
                                                uint8_t *n = p + 2;
@@ -718,14 +713,13 @@ void processrad(uint8_t *buf, int len, char socket_index)
                                                        n++;
                                                        while (n < e && isdigit(*n))
                                                                bits = bits * 10 + *n++ - '0';
-                                                       mask = (( -1) << (32 - bits));
                                                }
                                                else if ((ip >> 24) < 128)
-                                                       mask = 0xFF0000;
+                                                       bits = 8;
                                                else if ((ip >> 24) < 192)
-                                                       mask = 0xFFFF0000;
+                                                       bits = 16;
                                                else
-                                                       mask = 0xFFFFFF00;
+                                                       bits = 24;
 
                                                if (routes == MAXROUTE)
                                                {
@@ -733,11 +727,11 @@ void processrad(uint8_t *buf, int len, char socket_index)
                                                }
                                                else if (ip)
                                                {
-                                                       LOG(3, s, session[s].tunnel, "   Radius reply contains route for %s/%s\n",
-                                                               fmtaddr(htonl(ip), 0), fmtaddr(htonl(mask), 1));
+                                                       LOG(3, s, session[s].tunnel, "   Radius reply contains route for %s/%d\n",
+                                                               fmtaddr(htonl(ip), 0), bits);
                                                        
                                                        session[s].route[routes].ip = ip;
-                                                       session[s].route[routes].mask = mask;
+                                                       session[s].route[routes].prefixlen = bits;
                                                        routes++;
                                                }
                                        }
@@ -820,6 +814,15 @@ void processrad(uint8_t *buf, int len, char socket_index)
                                                        session[s].ipv6prefixlen = prefixlen;
                                                }
                                        }
+                                       else if (*p == 25)
+                                       {
+                                               // Class
+                                               if (p[1] < 3) continue;
+                                               session[s].classlen = p[1] - 2;
+                                               if (session[s].classlen > MAXCLASS)
+                                                       session[s].classlen = MAXCLASS;
+                                               memcpy(session[s].class, p + 2, session[s].classlen);
+                                       }
                                }
                        }
                        else if (r_code == AccessReject)