X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/8b14a0a8b12a27813c8b86bc58b611d81e421ada..48247c0f8dc2068413b6221779d0d82975da4619:/cli.c diff --git a/cli.c b/cli.c index 14c83ae..b61571c 100644 --- a/cli.c +++ b/cli.c @@ -1,8 +1,8 @@ // L2TPNS Command Line Interface -// vim: sw=4 ts=8 +// vim: sw=8 ts=8 char const *cvs_name = "$Name: $"; -char const *cvs_id_cli = "$Id: cli.c,v 1.12 2004-08-26 04:38:40 fred_nerk Exp $"; +char const *cvs_id_cli = "$Id: cli.c,v 1.24 2004-11-05 04:55:26 bodea Exp $"; #include #include @@ -10,7 +10,6 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.12 2004-08-26 04:38:40 fred_nerk Exp $" #include #include #include -#include #include #include #include @@ -39,8 +38,6 @@ extern ippoolt *ip_address_pool; extern struct Tstats *_statistics; struct cli_def *cli = NULL; int cli_quit = 0; -extern int clifd, udpfd, tunfd, snoopfd, ifrfd, cluster_sockfd; -extern int *radfds; extern struct configt *config; extern struct config_descriptt config_values[]; #ifdef RINGBUFFER @@ -48,6 +45,7 @@ extern struct Tringbuffer *ringbuffer; #endif extern struct cli_session_actions *cli_session_actions; extern struct cli_tunnel_actions *cli_tunnel_actions; +extern tbft *filter_list; char *debug_levels[] = { "CRIT", @@ -101,6 +99,7 @@ int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc); int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc); int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc); int regular_stuff(struct cli_def *cli); +void parsemac(char *string, char mac[6]); void init_cli(char *hostname) { @@ -113,9 +112,9 @@ void init_cli(char *hostname) cli = cli_init(); if (hostname && *hostname) - cli_set_hostname(cli, hostname); + cli_set_hostname(cli, hostname); else - cli_set_hostname(cli, "l2tpns"); + cli_set_hostname(cli, "l2tpns"); c = cli_register_command(cli, NULL, "show", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL); cli_register_command(cli, c, "banana", cmd_show_banana, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a banana"); @@ -187,7 +186,7 @@ void init_cli(char *hostname) if (!(f = fopen(CLIUSERS, "r"))) { - log(0, 0, 0, 0, "WARNING! No users specified. Command-line access is open to all\n"); + LOG(0, 0, 0, 0, "WARNING! No users specified. Command-line access is open to all\n"); } else { @@ -203,12 +202,12 @@ void init_cli(char *hostname) if (!strcmp(buf, "enable")) { cli_allow_enable(cli, p); - log(3, 0, 0, 0, "Setting enable password\n"); + LOG(3, 0, 0, 0, "Setting enable password\n"); } else { cli_allow_user(cli, buf, p); - log(3, 0, 0, 0, "Allowing user %s to connect to the CLI\n", buf); + LOG(3, 0, 0, 0, "Allowing user %s to connect to the CLI\n", buf); } } fclose(f); @@ -227,84 +226,41 @@ void init_cli(char *hostname) addr.sin_port = htons(23); if (bind(clifd, (void *) &addr, sizeof(addr)) < 0) { - log(0, 0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno)); - return; + LOG(0, 0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno)); + return; } listen(clifd, 10); } void cli_do(int sockfd) { - int i; + int require_auth = 1; + struct sockaddr_in addr; + int l = sizeof(addr); - if (fork()) return; - if (config->scheduler_fifo) + if (fork_and_close()) return; + if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0) { - int ret; - struct sched_param params = {0}; - params.sched_priority = 0; - if ((ret = sched_setscheduler(0, SCHED_OTHER, ¶ms)) == 0) - { - log(3, 0, 0, 0, "Dropped FIFO scheduler\n"); - } - else - { - log(0, 0, 0, 0, "Error setting scheduler to OTHER: %s\n", strerror(errno)); - log(0, 0, 0, 0, "This is probably really really bad.\n"); - } + LOG(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr)); + require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1"); } + else + LOG(0, 0, 0, 0, "getpeername() failed on cli socket. Requiring authentication: %s\n", strerror(errno)); - signal(SIGPIPE, SIG_DFL); - signal(SIGCHLD, SIG_DFL); - signal(SIGHUP, SIG_DFL); - signal(SIGUSR1, SIG_DFL); - signal(SIGQUIT, SIG_DFL); - signal(SIGKILL, SIG_DFL); - signal(SIGALRM, SIG_DFL); - signal(SIGTERM, SIG_DFL); - - // Close sockets - if (udpfd) close(udpfd); udpfd = 0; - if (tunfd) close(tunfd); tunfd = 0; - if (snoopfd) close(snoopfd); snoopfd = 0; - for (i = 0; i < config->num_radfds; i++) - if (radfds[i]) close(radfds[i]); - if (ifrfd) close(ifrfd); ifrfd = 0; - if (cluster_sockfd) close(cluster_sockfd); cluster_sockfd = 0; - if (clifd) close(clifd); clifd = 0; -#ifdef BGP - for (i = 0; i < BGP_NUM_PEERS; i++) - if (bgp_peers[i].sock != -1) - close(bgp_peers[i].sock); -#endif /* BGP */ - + if (require_auth) { - int require_auth = 1; - struct sockaddr_in addr; - int l = sizeof(addr); - if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0) + LOG(3, 0, 0, 0, "CLI is remote, requiring authentication\n"); + if (!cli->users) /* paranoia */ { - log(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr)); - require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1"); - } - else - log(0, 0, 0, 0, "getpeername() failed on cli socket. Requiring authentication: %s\n", strerror(errno)); - - if (require_auth) - { - log(3, 0, 0, 0, "CLI is remote, requiring authentication\n"); - if (!cli->users) /* paranoia */ - { - log(0, 0, 0, 0, "No users for remote authentication! Exiting CLI\n"); - exit(0); - } - } - else - { - /* no username/pass required */ - cli->users = 0; + LOG(0, 0, 0, 0, "No users for remote authentication! Exiting CLI\n"); + exit(0); } } + else + { + /* no username/pass required */ + cli->users = 0; + } debug_session = 0; debug_tunnel = 0; @@ -317,18 +273,18 @@ void cli_do(int sockfd) cli_loop(cli, sockfd); close(sockfd); - log(3, 0, 0, 0, "Closed CLI connection\n"); + LOG(3, 0, 0, 0, "Closed CLI connection from %s\n", inet_toa(addr.sin_addr.s_addr)); exit(0); } void cli_print_log(struct cli_def *cli, char *string) { - log(3, 0, 0, 0, "%s\n", string); + LOG(3, 0, 0, 0, "%s\n", string); } void cli_do_file(FILE *fh) { - log(3, 0, 0, 0, "Reading configuration file\n"); + LOG(3, 0, 0, 0, "Reading configuration file\n"); cli_print_callback(cli, cli_print_log); cli_file(cli, fh, PRIVILEGE_PRIVILEGED, MODE_CONFIG); cli_print_callback(cli, NULL); @@ -365,7 +321,7 @@ int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...) va_end(ap); if (cr_ok) - cli_print(cli, " "); + cli_print(cli, " "); return CLI_OK; } @@ -385,7 +341,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc) // Show individual session for (i = 0; i < argc; i++) { - unsigned int s; + unsigned int s, b_in, b_out; s = atoi(argv[i]); if (s <= 0 || s >= MAXSESSION) { @@ -393,35 +349,80 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc) continue; } cli_print(cli, "\r\nSession %d:", s); - cli_print(cli, " User: %s", session[s].user[0] ? session[s].user : "none"); - cli_print(cli, " Calling Num: %s", session[s].calling); - cli_print(cli, " Called Num: %s", session[s].called); - cli_print(cli, " Tunnel ID: %d", session[s].tunnel); - cli_print(cli, " IP address: %s", inet_toa(htonl(session[s].ip))); - cli_print(cli, " HSD sid: %lu", session[s].sid); - cli_print(cli, " Idle time: %u seconds", abs(time_now - session[s].last_packet)); - cli_print(cli, " Next Recv: %u", session[s].nr); - cli_print(cli, " Next Send: %u", session[s].ns); - cli_print(cli, " Bytes In/Out: %lu/%lu", (unsigned long)session[s].total_cout, (unsigned long)session[s].total_cin); - cli_print(cli, " Pkts In/Out: %lu/%lu", (unsigned long)session[s].pout, (unsigned long)session[s].pin); - cli_print(cli, " MRU: %d", session[s].mru); - cli_print(cli, " Radius Session: %u", session[s].radius); - cli_print(cli, " Rx Speed: %lu", session[s].rx_connect_speed); - cli_print(cli, " Tx Speed: %lu", session[s].tx_connect_speed); + cli_print(cli, "\tUser:\t\t%s", session[s].user[0] ? session[s].user : "none"); + cli_print(cli, "\tCalling Num:\t%s", session[s].calling); + cli_print(cli, "\tCalled Num:\t%s", session[s].called); + cli_print(cli, "\tTunnel ID:\t%d", session[s].tunnel); + cli_print(cli, "\tIP address:\t%s", inet_toa(htonl(session[s].ip))); + cli_print(cli, "\tUnique SID:\t%lu", session[s].unique_id); + cli_print(cli, "\tIdle time:\t%u seconds", abs(time_now - session[s].last_packet)); + cli_print(cli, "\tNext Recv:\t%u", session[s].nr); + cli_print(cli, "\tNext Send:\t%u", session[s].ns); + cli_print(cli, "\tBytes In/Out:\t%lu/%lu", (unsigned long)session[s].total_cout, (unsigned long)session[s].total_cin); + cli_print(cli, "\tPkts In/Out:\t%lu/%lu", (unsigned long)session[s].pout, (unsigned long)session[s].pin); + cli_print(cli, "\tMRU:\t\t%d", session[s].mru); + cli_print(cli, "\tRadius Session:\t%u", session[s].radius); + cli_print(cli, "\tRx Speed:\t%lu", session[s].rx_connect_speed); + cli_print(cli, "\tTx Speed:\t%lu", session[s].tx_connect_speed); if (session[s].snoop_ip && session[s].snoop_port) - cli_print(cli, " Intercepted: %s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port); + cli_print(cli, "\tIntercepted:\t%s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port); else - cli_print(cli, " Intercepted: no"); - cli_print(cli, " Throttled: %s", session[s].throttle ? "YES" : "no"); - cli_print(cli, " Walled Garden: %s", session[s].walled_garden ? "YES" : "no"); - cli_print(cli, " Filter BucketI: %d", session[s].tbf_in); - cli_print(cli, " Filter BucketO: %d", session[s].tbf_out); + cli_print(cli, "\tIntercepted:\tno"); + + cli_print(cli, "\tWalled Garden:\t%s", session[s].walled_garden ? "YES" : "no"); + { + int t = (session[s].throttle_in || session[s].throttle_out); + cli_print(cli, "\tThrottled:\t%s%s%.0d%s%s%.0d%s%s", + t ? "YES" : "no", t ? " (" : "", + session[s].throttle_in, session[s].throttle_in ? "kbps" : t ? "-" : "", + t ? "/" : "", + session[s].throttle_out, session[s].throttle_out ? "kbps" : t ? "-" : "", + t ? ")" : ""); + } + + b_in = session[s].tbf_in; + b_out = session[s].tbf_out; + if (b_in || b_out) + cli_print(cli, "\t\t\t%5s %6s %6s | %7s %7s %8s %8s %8s %8s", + "Rate", "Credit", "Queued", "ByteIn", "PackIn", + "ByteSent", "PackSent", "PackDrop", "PackDelay"); + + if (b_in) + cli_print(cli, "\tTBFI#%d%1s%s\t%5d %6d %6d | %7d %7d %8d %8d %8d %8d", + b_in, + (filter_list[b_in].next ? "*" : " "), + (b_in < 100 ? "\t" : ""), + filter_list[b_in].rate * 8, + filter_list[b_in].credit, + filter_list[b_in].queued, + filter_list[b_in].b_queued, + filter_list[b_in].p_queued, + filter_list[b_in].b_sent, + filter_list[b_in].p_sent, + filter_list[b_in].p_dropped, + filter_list[b_in].p_delayed); + + if (b_out) + cli_print(cli, "\tTBFO#%d%1s%s\t%5d %6d %6d | %7d %7d %8d %8d %8d %8d", + b_out, + (filter_list[b_out].next ? "*" : " "), + (b_out < 100 ? "\t" : ""), + filter_list[b_out].rate * 8, + filter_list[b_out].credit, + filter_list[b_out].queued, + filter_list[b_out].b_queued, + filter_list[b_out].p_queued, + filter_list[b_out].b_sent, + filter_list[b_out].p_sent, + filter_list[b_out].p_dropped, + filter_list[b_out].p_delayed); + } return CLI_OK; } // Show Summary - cli_print(cli, " %s %4s %-32s %-15s %s %s %s %10s %10s %10s %4s %-15s %s", + cli_print(cli, "%5s %4s %-32s %-15s %s %s %s %10s %10s %10s %4s %-15s %s", "SID", "TID", "Username", @@ -435,6 +436,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc) "idle", "LAC", "CLI"); + for (i = 1; i < MAXSESSION; i++) { char *userip, *tunnelip; @@ -447,7 +449,7 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc) session[i].user[0] ? session[i].user : "*", userip, (session[i].snoop_ip && session[i].snoop_port) ? "Y" : "N", - (session[i].throttle) ? "Y" : "N", + (session[i].throttle_in || session[i].throttle_out) ? "Y" : "N", (session[i].walled_garden) ? "Y" : "N", abs(time_now - (unsigned long)session[i].opened), (unsigned long)session[i].total_cout, @@ -505,20 +507,21 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc) continue; } cli_print(cli, "\r\nTunnel %d:", t); - cli_print(cli, " State: %s", states[tunnel[t].state]); - cli_print(cli, " Hostname: %s", tunnel[t].hostname[0] ? tunnel[t].hostname : "(none)"); - cli_print(cli, " Remote IP: %s", inet_toa(htonl(tunnel[t].ip))); - cli_print(cli, " Remote Port: %d", tunnel[t].port); - cli_print(cli, " Rx Window: %u", tunnel[t].window); - cli_print(cli, " Next Recv: %u", tunnel[t].nr); - cli_print(cli, " Next Send: %u", tunnel[t].ns); - cli_print(cli, " Queue Len: %u", tunnel[t].controlc); - cli_print(cli, " Last Packet Age:%u", (unsigned)(time_now - tunnel[t].last)); + cli_print(cli, "\tState:\t\t%s", states[tunnel[t].state]); + cli_print(cli, "\tHostname:\t%s", tunnel[t].hostname[0] ? tunnel[t].hostname : "(none)"); + cli_print(cli, "\tRemote IP:\t%s", inet_toa(htonl(tunnel[t].ip))); + cli_print(cli, "\tRemote Port:\t%d", tunnel[t].port); + cli_print(cli, "\tRx Window:\t%u", tunnel[t].window); + cli_print(cli, "\tNext Recv:\t%u", tunnel[t].nr); + cli_print(cli, "\tNext Send:\t%u", tunnel[t].ns); + cli_print(cli, "\tQueue Len:\t%u", tunnel[t].controlc); + cli_print(cli, "\tLast Packet Age:%u", (unsigned)(time_now - tunnel[t].last)); for (x = 0; x < MAXSESSION; x++) - if (session[x].tunnel == t && session[x].opened && !session[x].die) - sprintf(s, "%s%u ", s, x); - cli_print(cli, " Sessions: %s", s); + if (session[x].tunnel == t && session[x].opened && !session[x].die) + sprintf(s, "%s%u ", s, x); + + cli_print(cli, "\tSessions:\t%s", s); } return CLI_OK; } @@ -531,10 +534,11 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc) "IP", "State", "Sessions"); + for (i = 1; i < MAXTUNNEL; i++) { int sessions = 0; - if (!show_all && (!tunnel[i].ip || tunnel[i].die || !tunnel[i].hostname[0])) continue; + if (!show_all && (!tunnel[i].ip || tunnel[i].die)) continue; for (x = 0; x < MAXSESSION; x++) if (session[x].tunnel == i && session[x].opened && !session[x].die) sessions++; cli_print(cli, "%4d %20s %20s %6s %6d", @@ -544,6 +548,7 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc) states[tunnel[i].state], sessions); } + return CLI_OK; } @@ -583,7 +588,7 @@ int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc) } if (sargc > 0) - return cmd_show_session(cli, "users", sargv, sargc); + return cmd_show_session(cli, "users", sargv, sargc); return CLI_OK; } @@ -620,7 +625,7 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "%-30s%-10s", "Counter", "Value"); cli_print(cli, "-----------------------------------------"); cli_print(cli, "%-30s%lu", "radius_retries", GET_STAT(radius_retries)); - cli_print(cli, "%-30s%lu", "arp_sent", GET_STAT(arp_sent)); + cli_print(cli, "%-30s%lu", "arp_sent", GET_STAT(arp_sent)); cli_print(cli, "%-30s%lu", "packets_snooped", GET_STAT(packets_snooped)); cli_print(cli, "%-30s%lu", "tunnel_created", GET_STAT(tunnel_created)); cli_print(cli, "%-30s%lu", "session_created", GET_STAT(session_created)); @@ -630,10 +635,10 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "%-30s%lu", "radius_overflow", GET_STAT(radius_overflow)); cli_print(cli, "%-30s%lu", "tunnel_overflow", GET_STAT(tunnel_overflow)); cli_print(cli, "%-30s%lu", "session_overflow", GET_STAT(session_overflow)); - cli_print(cli, "%-30s%lu", "ip_allocated", GET_STAT(ip_allocated)); - cli_print(cli, "%-30s%lu", "ip_freed", GET_STAT(ip_freed)); + cli_print(cli, "%-30s%lu", "ip_allocated", GET_STAT(ip_allocated)); + cli_print(cli, "%-30s%lu", "ip_freed", GET_STAT(ip_freed)); cli_print(cli, "%-30s%lu", "cluster_forwarded", GET_STAT(c_forwarded)); - cli_print(cli, "%-30s%lu", "recv_forward", GET_STAT(recv_forward)); + cli_print(cli, "%-30s%lu", "recv_forward", GET_STAT(recv_forward)); #ifdef STATISTICS @@ -649,20 +654,20 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "%-30s%lu", "call_processipin", GET_STAT(call_processipin)); cli_print(cli, "%-30s%lu", "call_processccp", GET_STAT(call_processccp)); cli_print(cli, "%-30s%lu", "call_processrad", GET_STAT(call_processrad)); - cli_print(cli, "%-30s%lu", "call_sendarp", GET_STAT(call_sendarp)); - cli_print(cli, "%-30s%lu", "call_sendipcp", GET_STAT(call_sendipcp)); - cli_print(cli, "%-30s%lu", "call_sendchap", GET_STAT(call_sendchap)); + cli_print(cli, "%-30s%lu", "call_sendarp", GET_STAT(call_sendarp)); + cli_print(cli, "%-30s%lu", "call_sendipcp", GET_STAT(call_sendipcp)); + cli_print(cli, "%-30s%lu", "call_sendchap", GET_STAT(call_sendchap)); cli_print(cli, "%-30s%lu", "call_sessionbyip", GET_STAT(call_sessionbyip)); - cli_print(cli, "%-30s%lu", "call_sessionbyuser", GET_STAT(call_sessionbyuser)); + cli_print(cli, "%-30s%lu", "call_sessionbyuser", GET_STAT(call_sessionbyuser)); cli_print(cli, "%-30s%lu", "call_tunnelsend", GET_STAT(call_tunnelsend)); cli_print(cli, "%-30s%lu", "call_tunnelkill", GET_STAT(call_tunnelkill)); - cli_print(cli, "%-30s%lu", "call_tunnelshutdown", GET_STAT(call_tunnelshutdown)); + cli_print(cli, "%-30s%lu", "call_tunnelshutdown", GET_STAT(call_tunnelshutdown)); cli_print(cli, "%-30s%lu", "call_sessionkill", GET_STAT(call_sessionkill)); - cli_print(cli, "%-30s%lu", "call_sessionshutdown", GET_STAT(call_sessionshutdown)); + cli_print(cli, "%-30s%lu", "call_sessionshutdown", GET_STAT(call_sessionshutdown)); cli_print(cli, "%-30s%lu", "call_sessionsetup", GET_STAT(call_sessionsetup)); - cli_print(cli, "%-30s%lu", "call_assign_ip_address",GET_STAT(call_assign_ip_address)); - cli_print(cli, "%-30s%lu", "call_free_ip_address", GET_STAT(call_free_ip_address)); - cli_print(cli, "%-30s%lu", "call_dump_acct_info", GET_STAT(call_dump_acct_info)); + cli_print(cli, "%-30s%lu", "call_assign_ip_address", GET_STAT(call_assign_ip_address)); + cli_print(cli, "%-30s%lu", "call_free_ip_address", GET_STAT(call_free_ip_address)); + cli_print(cli, "%-30s%lu", "call_dump_acct_info", GET_STAT(call_dump_acct_info)); cli_print(cli, "%-30s%lu", "call_radiussend", GET_STAT(call_radiussend)); cli_print(cli, "%-30s%lu", "call_radiusretry", GET_STAT(call_radiusretry)); #endif @@ -772,7 +777,7 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc) if (!ip_address_pool[i].address) continue; if (ip_address_pool[i].assigned) { - cli_print(cli, "%-15s Y %8d %s", + cli_print(cli, "%-15s\tY %8d %s", inet_toa(htonl(ip_address_pool[i].address)), ip_address_pool[i].session, session[ip_address_pool[i].session].user); used++; @@ -780,11 +785,11 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc) else { if (ip_address_pool[i].last) - cli_print(cli, "%-15s N %8s [%s] %ds", + cli_print(cli, "%-15s\tN %8s [%s] %ds", inet_toa(htonl(ip_address_pool[i].address)), "", ip_address_pool[i].user, time_now - ip_address_pool[i].last); else if (show_all) - cli_print(cli, "%-15s N", inet_toa(htonl(ip_address_pool[i].address))); + cli_print(cli, "%-15s\tN", inet_toa(htonl(ip_address_pool[i].address))); free++; } @@ -847,6 +852,14 @@ int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "set %s %d", config_values[i].key, *(int *)value); else if (config_values[i].type == UNSIGNED_LONG) cli_print(cli, "set %s %lu", config_values[i].key, *(unsigned long *)value); + else if (config_values[i].type == MAC) + cli_print(cli, "set %s %02x%02x.%02x%02x.%02x%02x", config_values[i].key, + *(unsigned short *)(value + 0), + *(unsigned short *)(value + 1), + *(unsigned short *)(value + 2), + *(unsigned short *)(value + 3), + *(unsigned short *)(value + 4), + *(unsigned short *)(value + 5)); } cli_print(cli, "# Plugins"); @@ -925,12 +938,9 @@ int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "Plugins currently loaded:"); for (i = 0; i < MAXPLUGINS; i++) - { if (*config->plugins[i]) - { cli_print(cli, " %s", config->plugins[i]); - } - } + return CLI_OK; } @@ -941,18 +951,28 @@ int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc) if (CLI_HELP_REQUESTED) return CLI_HELP_NO_ARGS; - cli_print(cli, "Token bucket filters:"); - cli_print(cli, "%-6s %8s %-4s", "ID", "Handle", "Used"); + cli_print(cli, "%5s %4s %-32s %7s %6s %6s %6s", + "SID", + "TID", + "Username", + "Rate In", + "Out", + "TBFI", + "TBFO"); + for (i = 0; i < MAXSESSION; i++) { - if (!session[i].throttle) - continue; - - cli_print(cli, "%-6d %8d %8d", - i, - session[i].tbf_in, - session[i].tbf_out); + if (session[i].throttle_in || session[i].throttle_out) + cli_print(cli, "%5d %4d %-32s %6d %6d %6d %6d", + i, + session[i].tunnel, + session[i].user, + session[i].throttle_in, + session[i].throttle_out, + session[i].tbf_in, + session[i].tbf_out); } + return CLI_OK; } @@ -961,20 +981,20 @@ int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc) if (CLI_HELP_REQUESTED) return CLI_HELP_NO_ARGS; - cli_print(cli, " _\n" - "//\\\n" - "V \\\n" - " \\ \\_\n" - " \\,'.`-.\n" - " |\\ `. `.\n" - " ( \\ `. `-. _,.-:\\\n" - " \\ \\ `. `-._ __..--' ,-';/\n" - " \\ `. `-. `-..___..---' _.--' ,'/\n" - " `. `. `-._ __..--' ,' /\n" - " `. `-_ ``--..'' _.-' ,'\n" - " `-_ `-.___ __,--' ,'\n" - " `-.__ `----\"\"\" __.-'\n" - "hh `--..____..--'"); + cli_print(cli, " _\n" + "//\\\n" + "V \\\n" + " \\ \\_\n" + " \\,'.`-.\n" + " |\\ `. `.\n" + " ( \\ `. `-. _,.-:\\\n" + " \\ \\ `. `-._ __..--' ,-';/\n" + " \\ `. `-. `-..___..---' _.--' ,'/\n" + " `. `. `-._ __..--' ,' /\n" + " `. `-_ ``--..'' _.-' ,'\n" + " `-_ `-.___ __,--' ,'\n" + " `-.__ `----\"\"\" __.-'\n" + "hh `--..____..--'"); return CLI_OK; } @@ -1158,7 +1178,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc) if (argc < 3) { - cli_print(cli, "Specify username ip port"); + cli_print(cli, "Specify username, ip and port"); return CLI_OK; } @@ -1182,7 +1202,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc) return CLI_OK; } - cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(session[s].snoop_ip), session[s].snoop_port); + cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(ip), port); cli_session_actions[s].snoop_ip = ip; cli_session_actions[s].snoop_port = port; cli_session_actions[s].action |= CLI_SESS_SNOOP; @@ -1197,7 +1217,7 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc) if (CLI_HELP_REQUESTED) return cli_arg_help(cli, argc > 1, - "USER", "Username of session to un-snoop", NULL); + "USER", "Username of session to unsnoop", NULL); if (!config->cluster_iam_master) { @@ -1207,7 +1227,7 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc) if (!argc) { - cli_print(cli, "Specify a user"); + cli_print(cli, "Specify a user to unsnoop"); return CLI_OK; } @@ -1222,17 +1242,54 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "Not snooping user %s", argv[i]); cli_session_actions[s].action |= CLI_SESS_NOSNOOP; } + return CLI_OK; } int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc) { - int i; + int rate_in = 0; + int rate_out = 0; sessionidt s; + /* + throttle USER - throttle in/out to default rate + throttle USER RATE - throttle in/out to default rate + throttle USER in RATE - throttle input only + throttle USER out RATE - throttle output only + throttle USER in RATE out RATE - throttle both + */ + if (CLI_HELP_REQUESTED) - return cli_arg_help(cli, argc > 1, - "USER", "Username of session to throttle", NULL); + { + switch (argc) + { + case 1: + return cli_arg_help(cli, 0, + "USER", "Username of session to throttle", NULL); + + case 2: + return cli_arg_help(cli, 1, + "RATE", "Rate in kbps (in and out)", + "in", "Select incoming rate", + "out", "Select outgoing rate", NULL); + + case 4: + return cli_arg_help(cli, 1, + "in", "Select incoming rate", + "out", "Select outgoing rate", NULL); + + case 3: + if (isdigit(argv[1][0])) + return cli_arg_help(cli, 1, NULL); + + case 5: + return cli_arg_help(cli, 0, "RATE", "Rate in kbps", NULL); + + default: + return cli_arg_help(cli, argc > 1, NULL); + } + } if (!config->cluster_iam_master) { @@ -1240,31 +1297,79 @@ int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc) return CLI_OK; } - if (!argc) + if (argc == 0) { - cli_print(cli, "Specify a user"); + cli_print(cli, "Specify a user to throttle"); return CLI_OK; } - for (i = 0; i < argc; i++) + if (!(s = sessionbyuser(argv[0]))) { - if (!(s = sessionbyuser(argv[i]))) + cli_print(cli, "User %s is not connected", argv[0]); + return CLI_OK; + } + + if (argc == 1) + { + rate_in = rate_out = config->rl_rate; + } + else if (argc == 2) + { + rate_in = rate_out = atoi(argv[1]); + if (rate_in < 1) { - cli_print(cli, "User %s is not connected", argv[i]); - continue; + cli_print(cli, "Invalid rate \"%s\"", argv[1]); + return CLI_OK; } - - if (session[s].throttle) + } + else if (argc == 3 || argc == 5) + { + int i; + for (i = 1; i < argc - 1; i += 2) { - cli_print(cli, "User %s already throttled", argv[i]); - continue; + int len = strlen(argv[i]); + int r = 0; + if (!strncasecmp(argv[i], "in", len)) + r = rate_in = atoi(argv[i+1]); + else if (!strncasecmp(argv[i], "out", len)) + r = rate_out = atoi(argv[i+1]); + + if (r < 1) + { + cli_print(cli, "Invalid rate specification \"%s %s\"", argv[i], argv[i+1]); + return CLI_OK; + } } + } + else + { + cli_print(cli, "Invalid arguments"); + return CLI_OK; + } + + if ((rate_in && session[s].throttle_in) || (rate_out && session[s].throttle_out)) + { + cli_print(cli, "User %s already throttled, unthrottle first", argv[0]); + return CLI_OK; + } + + cli_session_actions[s].throttle_in = cli_session_actions[s].throttle_out = -1; + if (rate_in && session[s].throttle_in != rate_in) + cli_session_actions[s].throttle_in = rate_in; - cli_print(cli, "Throttling user %s", argv[i]); - cli_session_actions[s].throttle = config->rl_rate; // could be configurable at some stage - cli_session_actions[s].action |= CLI_SESS_THROTTLE; + if (rate_out && session[s].throttle_out != rate_out) + cli_session_actions[s].throttle_out = rate_out; + + if (cli_session_actions[s].throttle_in == -1 && + cli_session_actions[s].throttle_out == -1) + { + cli_print(cli, "User %s already throttled at this rate", argv[0]); + return CLI_OK; } + cli_print(cli, "Throttling user %s", argv[0]); + cli_session_actions[s].action |= CLI_SESS_THROTTLE; + return CLI_OK; } @@ -1275,7 +1380,7 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc) if (CLI_HELP_REQUESTED) return cli_arg_help(cli, argc > 1, - "USER", "Username of session to un-throttle", NULL); + "USER", "Username of session to unthrottle", NULL); if (!config->cluster_iam_master) { @@ -1285,7 +1390,7 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc) if (!argc) { - cli_print(cli, "Specify a user"); + cli_print(cli, "Specify a user to unthrottle"); return CLI_OK; } @@ -1297,14 +1402,15 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc) continue; } - if (!session[s].throttle) + if (session[s].throttle_in || session[s].throttle_out) + { + cli_print(cli, "Unthrottling user %s", argv[i]); + cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE; + } + else { cli_print(cli, "User %s not throttled", argv[i]); - continue; } - - cli_print(cli, "Unthrottling user %s", argv[i]); - cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE; } return CLI_OK; @@ -1316,13 +1422,13 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc) if (CLI_HELP_REQUESTED) return cli_arg_help(cli, 1, - "all", "Enable debugging for all except \"data\"", - "critical", "", // FIXME: add descriptions + "all", "Enable debugging for all except \"data\"", + "critical", "", // FIXME: add descriptions "error", "", - "warning", "", - "info", "", + "warning", "", + "info", "", "calls", "", - "data", "", + "data", "", NULL); if (!argc) @@ -1334,11 +1440,11 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc) { cli_print(cli, "Currently debugging:%s%s%s%s%s%s", (debug_flags.critical) ? " critical" : "", - (debug_flags.error) ? " error" : "", + (debug_flags.error) ? " error" : "", (debug_flags.warning) ? " warning" : "", - (debug_flags.info) ? " info" : "", - (debug_flags.calls) ? " calls" : "", - (debug_flags.data) ? " data" : ""); + (debug_flags.info) ? " info" : "", + (debug_flags.calls) ? " calls" : "", + (debug_flags.data) ? " data" : ""); return CLI_OK; } @@ -1356,12 +1462,12 @@ int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc) len = 2; /* distinguish [cr]itical from [ca]lls */ if (!strncasecmp(argv[i], "critical", len)) { debug_flags.critical = 1; continue; } - if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 1; continue; } + if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 1; continue; } if (!strncasecmp(argv[i], "warning", len)) { debug_flags.warning = 1; continue; } - if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 1; continue; } - if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 1; continue; } - if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 1; continue; } - if (!strncasecmp(argv[i], "all", len)) + if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 1; continue; } + if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 1; continue; } + if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 1; continue; } + if (!strncasecmp(argv[i], "all", len)) { memset(&debug_flags, 1, sizeof(debug_flags)); debug_flags.data = 0; @@ -1380,18 +1486,18 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc) if (CLI_HELP_REQUESTED) return cli_arg_help(cli, 1, - "all", "Disable all debugging", - "critical", "", // FIXME: add descriptions + "all", "Disable all debugging", + "critical", "", // FIXME: add descriptions "error", "", - "warning", "", - "info", "", + "warning", "", + "info", "", "calls", "", - "data", "", + "data", "", NULL); if (!argc) { - memset(&debug_flags, 0, sizeof(debug_flags)); + memset(&debug_flags, 0, sizeof(debug_flags)); return CLI_OK; } @@ -1403,12 +1509,12 @@ int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc) len = 2; /* distinguish [cr]itical from [ca]lls */ if (!strncasecmp(argv[i], "critical", len)) { debug_flags.critical = 0; continue; } - if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 0; continue; } + if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 0; continue; } if (!strncasecmp(argv[i], "warning", len)) { debug_flags.warning = 0; continue; } - if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 0; continue; } - if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 0; continue; } - if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 0; continue; } - if (!strncasecmp(argv[i], "all", len)) + if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 0; continue; } + if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 0; continue; } + if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 0; continue; } + if (!strncasecmp(argv[i], "all", len)) { memset(&debug_flags, 0, sizeof(debug_flags)); continue; @@ -1576,7 +1682,7 @@ int cmd_set(struct cli_def *cli, char *command, char **argv, int argc) case 3: if (!argv[2][1]) - return cli_arg_help(cli, 1, NULL); + return cli_arg_help(cli, 1, NULL); default: return CLI_OK; @@ -1598,30 +1704,33 @@ int cmd_set(struct cli_def *cli, char *command, char **argv, int argc) cli_print(cli, "Setting \"%s\" to \"%s\"", argv[0], argv[1]); switch (config_values[i].type) { - case STRING: - strncpy((char *)value, argv[1], config_values[i].size - 1); - break; - case INT: - *(int *)value = atoi(argv[1]); - break; - case UNSIGNED_LONG: - *(unsigned long *)value = atol(argv[1]); - break; - case SHORT: - *(short *)value = atoi(argv[1]); - break; - case IP: - *(unsigned *)value = inet_addr(argv[1]); - break; - case BOOL: - if (strcasecmp(argv[1], "yes") == 0 || strcasecmp(argv[1], "true") == 0 || strcasecmp(argv[1], "1") == 0) - *(int *)value = 1; - else - *(int *)value = 0; - break; - default: - cli_print(cli, "Unknown variable type"); - break; + case STRING: + strncpy((char *)value, argv[1], config_values[i].size - 1); + break; + case INT: + *(int *)value = atoi(argv[1]); + break; + case UNSIGNED_LONG: + *(unsigned long *)value = atol(argv[1]); + break; + case SHORT: + *(short *)value = atoi(argv[1]); + break; + case IP: + *(unsigned *)value = inet_addr(argv[1]); + break; + case MAC: + parsemac(argv[1], (char *)value); + break; + case BOOL: + if (strcasecmp(argv[1], "yes") == 0 || strcasecmp(argv[1], "true") == 0 || strcasecmp(argv[1], "1") == 0) + *(int *)value = 1; + else + *(int *)value = 0; + break; + default: + cli_print(cli, "Unknown variable type"); + break; } config->reload_config = 1; return CLI_OK; @@ -1646,11 +1755,11 @@ int regular_stuff(struct cli_def *cli) { // Always show messages if we are doing general debug if (ringbuffer->buffer[i].level == 0 && debug_flags.critical) show_message = 1; - if (ringbuffer->buffer[i].level == 1 && debug_flags.error) show_message = 1; - if (ringbuffer->buffer[i].level == 2 && debug_flags.warning) show_message = 1; - if (ringbuffer->buffer[i].level == 3 && debug_flags.info) show_message = 1; - if (ringbuffer->buffer[i].level == 4 && debug_flags.calls) show_message = 1; - if (ringbuffer->buffer[i].level == 5 && debug_flags.data) show_message = 1; + if (ringbuffer->buffer[i].level == 1 && debug_flags.error) show_message = 1; + if (ringbuffer->buffer[i].level == 2 && debug_flags.warning) show_message = 1; + if (ringbuffer->buffer[i].level == 3 && debug_flags.info) show_message = 1; + if (ringbuffer->buffer[i].level == 4 && debug_flags.calls) show_message = 1; + if (ringbuffer->buffer[i].level == 5 && debug_flags.data) show_message = 1; } if (show_message) @@ -1682,3 +1791,13 @@ int regular_stuff(struct cli_def *cli) #endif return CLI_OK; } + +// Convert a string in the form of abcd.ef12.3456 into char[6] +void parsemac(char *string, char mac[6]) +{ + if (sscanf(string, "%02x%02x.%02x%02x.%02x%02x", (unsigned int *)&mac[0], (unsigned int *)&mac[1], (unsigned int *)&mac[2], (unsigned int *)&mac[3], (unsigned int *)&mac[4], (unsigned int *)&mac[5]) == 6) + return; + if (sscanf(string, "%02x%02x:%02x%02x:%02x%02x", (unsigned int *)&mac[0], (unsigned int *)&mac[1], (unsigned int *)&mac[2], (unsigned int *)&mac[3], (unsigned int *)&mac[4], (unsigned int *)&mac[5]) == 6) + return; + memset(mac, 0, 6); +}