X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/137bcc99810a8bfc97030eceee52a96c75e91987..91fc2ec13bb4bf58770085375a91a75f2413fa71:/l2tpns.c diff --git a/l2tpns.c b/l2tpns.c index 4545d6c..c41b502 100644 --- a/l2tpns.c +++ b/l2tpns.c @@ -152,6 +152,7 @@ config_descriptt config_values[] = { CONFIG("throttle_speed", rl_rate, UNSIGNED_LONG), CONFIG("throttle_buckets", num_tbfs, INT), CONFIG("accounting_dir", accounting_dir, STRING), + CONFIG("account_all_origin", account_all_origin, BOOL), CONFIG("dump_speed", dump_speed, BOOL), CONFIG("multi_read_count", multi_read_count, INT), CONFIG("scheduler_fifo", scheduler_fifo, BOOL), @@ -185,6 +186,8 @@ config_descriptt config_values[] = { CONFIG("disable_sending_hello", disable_sending_hello, BOOL), CONFIG("disable_no_spoof", disable_no_spoof, BOOL), CONFIG("bind_multi_address", bind_multi_address, STRING), + CONFIG("pppoe_only_equal_svc_name", pppoe_only_equal_svc_name, BOOL), + CONFIG("multi_hostname", multi_hostname, STRING), { NULL, 0, 0, 0 } }; @@ -2410,7 +2413,8 @@ static void tunnelshutdown(tunnelidt t, char *reason, int result, int error, cha // read and process packet on tunnel (UDP) void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexudpfd) { - uint8_t *chapresponse = NULL; + uint8_t *sendchalresponse = NULL; + uint8_t *recvchalresponse = NULL; uint16_t l = len, t = 0, s = 0, ns = 0, nr = 0; uint8_t *p = buf + 2; @@ -2814,17 +2818,20 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu tunnel[t].window = 1; // window of 0 is silly LOG(4, s, t, " rx window = %u\n", tunnel[t].window); break; - case 11: // Challenge + case 11: // Request Challenge { LOG(4, s, t, " LAC requested CHAP authentication for tunnel\n"); - build_chap_response(b, 2, n, &chapresponse); + if (message == 1) + build_chap_response(b, 2, n, &sendchalresponse); + else if (message == 2) + build_chap_response(b, 3, n, &sendchalresponse); } break; - case 13: // Response + case 13: // receive challenge Response if (tunnel[t].isremotelns) { - chapresponse = calloc(17, 1); - memcpy(chapresponse, b, (n < 17) ? n : 16); + recvchalresponse = calloc(17, 1); + memcpy(recvchalresponse, b, (n < 17) ? n : 16); LOG(3, s, t, "received challenge response from REMOTE LNS\n"); } else @@ -3060,8 +3067,8 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu controlt *c = controlnew(2); // sending SCCRP control16(c, 2, version, 1); // protocol version control32(c, 3, 3, 1); // framing - controls(c, 7, hostname, 1); // host name - if (chapresponse) controlb(c, 13, chapresponse, 16, 1); // Challenge response + controls(c, 7, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname, 1); // host name + if (sendchalresponse) controlb(c, 13, sendchalresponse, 16, 1); // Send Challenge response control16(c, 9, t, 1); // assigned tunnel controladd(c, 0, t); // send the resply } @@ -3076,20 +3083,21 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu LOG(3, s, t, "Received SCCRP\n"); if (main_quit != QUIT_SHUTDOWN) { - if (tunnel[t].isremotelns && chapresponse) + if (tunnel[t].isremotelns && recvchalresponse) { hasht hash; lac_calc_rlns_auth(t, 2, hash); // id = 2 (SCCRP) // check authenticator - if (memcmp(hash, chapresponse, 16) == 0) + if (memcmp(hash, recvchalresponse, 16) == 0) { LOG(3, s, t, "sending SCCCN to REMOTE LNS\n"); controlt *c = controlnew(3); // sending SCCCN - controls(c, 7, hostname, 1); // host name + controls(c, 7, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname, 1); // host name controls(c, 8, Vendor_name, 1); // Vendor name control16(c, 2, version, 1); // protocol version control32(c, 3, 3, 1); // framing Capabilities + if (sendchalresponse) controlb(c, 13, sendchalresponse, 16, 1); // Challenge response control16(c, 9, t, 1); // assigned tunnel controladd(c, 0, t); // send } @@ -3232,7 +3240,8 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexu LOG(1, s, t, "Unknown message type %u\n", message); break; } - if (chapresponse) free(chapresponse); + if (sendchalresponse) free(sendchalresponse); + if (recvchalresponse) free(recvchalresponse); cluster_send_tunnel(t); } else @@ -4938,6 +4947,21 @@ static int dump_session(FILE **f, sessiont *s) } LOG(3, 0, 0, "Dumping accounting information to %s\n", filename); + if(config->account_all_origin) + { + fprintf(*f, "# dslwatch.pl dump file V1.01\n" + "# host: %s\n" + "# endpoint: %s\n" + "# time: %ld\n" + "# uptime: %ld\n" + "# format: username ip qos uptxoctets downrxoctets origin(L=LAC, R=Remote LNS, P=PPPOE)\n", + hostname, + fmtaddr(config->iftun_n_address[tunnel[s->tunnel].indexudp] ? config->iftun_n_address[tunnel[s->tunnel].indexudp] : my_address, 0), + now, + now - basetime); + } + else + { fprintf(*f, "# dslwatch.pl dump file V1.01\n" "# host: %s\n" "# endpoint: %s\n" @@ -4948,15 +4972,29 @@ static int dump_session(FILE **f, sessiont *s) fmtaddr(config->iftun_n_address[tunnel[s->tunnel].indexudp] ? config->iftun_n_address[tunnel[s->tunnel].indexudp] : my_address, 0), now, now - basetime); + } } LOG(4, 0, 0, "Dumping accounting information for %s\n", s->user); + if(config->account_all_origin) + { + fprintf(*f, "%s %s %d %u %u %s\n", + s->user, // username + fmtaddr(htonl(s->ip), 0), // ip + (s->throttle_in || s->throttle_out) ? 2 : 1, // qos + (uint32_t) s->cin_delta, // uptxoctets + (uint32_t) s->cout_delta, // downrxoctets + (s->tunnel == TUNNEL_ID_PPPOE)?"P":(tunnel[s->tunnel].isremotelns?"R":"L")); // Origin + } + else if (!tunnel[s->tunnel].isremotelns && (s->tunnel != TUNNEL_ID_PPPOE)) + { fprintf(*f, "%s %s %d %u %u\n", s->user, // username fmtaddr(htonl(s->ip), 0), // ip (s->throttle_in || s->throttle_out) ? 2 : 1, // qos (uint32_t) s->cin_delta, // uptxoctets (uint32_t) s->cout_delta); // downrxoctets + } s->cin_delta = s->cout_delta = 0; @@ -5389,6 +5427,8 @@ static void update_config() config->iftun_n_address[config->nbmultiaddress] = htonl(ip); config->nbmultiaddress++; LOG(1, 0, 0, "Bind address %s\n", fmtaddr(htonl(ip), 0)); + + if (config->nbmultiaddress >= MAX_BINDADDR) break; } sip = n; @@ -5407,6 +5447,42 @@ static void update_config() config->iftun_n_address[0] = config->iftun_address; } + if (*config->multi_hostname) + { + char *shost = config->multi_hostname; + char *n = shost; + char *e = config->multi_hostname + strlen(config->multi_hostname); + config->nbmultihostname = 0; + + while (*shost && (shost < e)) + { + while ((n < e) && (*n == ' ' || *n == ',' || *n == '\t')) n++; + + i = 0; + while (n < e && (*n != ',') && (*n != '\t')) + { + config->multi_n_hostname[config->nbmultihostname][i] = *n; + n++;i++; + } + + if (i > 0) + { + config->multi_n_hostname[config->nbmultihostname][i] = 0; + LOG(1, 0, 0, "Bind Hostname %s\n", config->multi_n_hostname[config->nbmultihostname]); + config->nbmultihostname++; + if (config->nbmultihostname >= MAX_NBHOSTNAME) break; + } + + shost = n; + } + + if (config->nbmultihostname >= 1) + { + strcpy(hostname, config->multi_n_hostname[0]); + strcpy(config->hostname, hostname); + } + } + if (!*config->pppoe_ac_name) strncpy(config->pppoe_ac_name, DEFAULT_PPPOE_AC_NAME, sizeof(config->pppoe_ac_name) - 1); @@ -6481,7 +6557,7 @@ void lac_send_SCCRQ(tunnelidt t, uint8_t * auth, unsigned int auth_len) // Sent SCCRQ - Start Control Connection Request controlt *c = controlnew(1); // sending SCCRQ - controls(c, 7, hostname, 1); // host name + controls(c, 7, config->multi_n_hostname[tunnel[t].indexudp][0]?config->multi_n_hostname[tunnel[t].indexudp]:hostname, 1); // host name controls(c, 8, Vendor_name, 1); // Vendor name control16(c, 2, version, 1); // protocol version control32(c, 3, 3, 1); // framing Capabilities