X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/f5354e17542c0c11b00e2c8fb48a989ba5e47bcf..18c0dec97f190fa175898d1c0b509ef7c775d75e:/ppp.c diff --git a/ppp.c b/ppp.c index a8a355d..a4c9261 100644 --- a/ppp.c +++ b/ppp.c @@ -12,9 +12,7 @@ #include "tbf.h" #include "cluster.h" -#ifdef LAC #include "l2tplac.h" -#endif #include "pppoe.h" extern tunnelt *tunnel; @@ -105,13 +103,11 @@ void processpap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l) LOG(3, s, t, "PAP login %s/%s\n", user, pass); } -#ifdef LAC if ((!config->disable_lac_func) && lac_conf_forwardtoremotelns(s, user)) { // Creating a tunnel/session has been started return; } -#endif if (session[s].ip || !(r = radiusnew(s))) { @@ -264,7 +260,6 @@ void processchap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l) packet.username = calloc(l + 1, 1); memcpy(packet.username, p, l); -#ifdef LAC if ((!config->disable_lac_func) && lac_conf_forwardtoremotelns(s, packet.username)) { free(packet.username); @@ -272,7 +267,6 @@ void processchap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l) // Creating a tunnel/session has been started return; } -#endif run_plugins(PLUGIN_PRE_AUTH, &packet); if (!packet.continue_auth) @@ -1769,7 +1763,7 @@ void processipin(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l) if (!session[s].bundle || bundle[session[s].bundle].num_of_links < 2) // FIXME: { // no spoof (do sessionbyip to handled statically routed subnets) - if (ip != session[s].ip && sessionbyip(htonl(ip)) != s) + if (!config->disable_no_spoof && ip != session[s].ip && sessionbyip(htonl(ip)) != s) { LOG(4, s, t, "Dropping packet with spoofed IP %s\n", fmtaddr(htonl(ip), 0)); return; @@ -2244,7 +2238,7 @@ void processipv6in(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l) return; // no spoof - if (ipv4 != session[s].ip && memcmp(&config->ipv6_prefix, &ip, 8) && sessionbyipv6(ip) != s) + if ((ipv4 != session[s].ip || memcmp(&config->ipv6_prefix, &ip, 8)) && sessionbyipv6(ip) != s) { char str[INET6_ADDRSTRLEN]; LOG(5, s, t, "Dropping packet with spoofed IP %s\n", @@ -2513,9 +2507,9 @@ void sendchap(sessionidt s, tunnelidt t) q[1] = radius[r].id; // ID q[4] = 16; // value size (size of challenge) memcpy(q + 5, radius[r].auth, 16); // challenge - strcpy((char *) q + 21, hostname); // our name - *(uint16_t *) (q + 2) = htons(strlen(hostname) + 21); // length - tunnelsend(b, strlen(hostname) + 21 + (q - b), t); // send it + strcpy((char *) q + 21, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname); // our name + *(uint16_t *) (q + 2) = htons(strlen(config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname) + 21); // length + tunnelsend(b, strlen(config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname) + 21 + (q - b), t); // send it } // fill in a L2TP message with a PPP frame,