X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/0a29a72f55590ec82f57497072c2abfcc35fd3f6..7d35e7c104692799a089921bca635b5d045adf8d:/cli.c diff --git a/cli.c b/cli.c index 714d9a4..e90b2a6 100644 --- a/cli.c +++ b/cli.c @@ -2,10 +2,11 @@ // vim: sw=8 ts=8 char const *cvs_name = "$Name: $"; -char const *cvs_id_cli = "$Id: cli.c,v 1.32 2004/11/28 02:53:11 bodea Exp $"; +char const *cvs_id_cli = "$Id: cli.c,v 1.44 2004/12/18 01:20:05 bodea Exp $"; #include #include +#include #include #include #include @@ -19,9 +20,10 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.32 2004/11/28 02:53:11 bodea Exp $"; #include #include #include -#include #include +#include #include + #include "l2tpns.h" #include "util.h" #include "cluster.h" @@ -29,7 +31,6 @@ char const *cvs_id_cli = "$Id: cli.c,v 1.32 2004/11/28 02:53:11 bodea Exp $"; #include "ll.h" #ifdef BGP #include "bgp.h" -#include #endif extern tunnelt *tunnel; @@ -97,6 +98,7 @@ static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc); static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc); static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc); static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc); + static int regular_stuff(struct cli_def *cli); static void parsemac(char *string, char mac[6]); @@ -117,6 +119,7 @@ static int cmd_no_ip_access_list(struct cli_def *cli, char *command, char **argv static int cmd_ip_access_list_rule(struct cli_def *cli, char *command, char **argv, int argc); static int cmd_filter(struct cli_def *cli, char *command, char **argv, int argc); static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int argc); +static int cmd_show_access_list(struct cli_def *cli, char *command, char **argv, int argc); /* match if b is a substr of a */ #define MATCH(a,b) (!strncmp((a), (b), strlen(b))) @@ -153,6 +156,7 @@ void init_cli(char *hostname) cli_register_command(cli, c, "tunnels", cmd_show_tunnels, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of tunnels or details for a single tunnel"); cli_register_command(cli, c, "users", cmd_show_users, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of all connected users or details of selected user"); cli_register_command(cli, c, "version", cmd_show_version, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show currently running software version"); + cli_register_command(cli, c, "access-list", cmd_show_access_list, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show named access-list"); c2 = cli_register_command(cli, c, "histogram", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL); cli_register_command(cli, c2, "idle", cmd_show_hist_idle, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show histogram of session idle times"); @@ -231,7 +235,7 @@ 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, "WARNING! No users specified. Command-line access is open to all\n"); } else { @@ -247,12 +251,12 @@ 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, "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, "Allowing user %s to connect to the CLI\n", buf); } } fclose(f); @@ -271,7 +275,7 @@ 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)); + LOG(0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno)); return; } listen(clifd, 10); @@ -286,18 +290,18 @@ void cli_do(int sockfd) if (fork_and_close()) return; if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0) { - LOG(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr)); + LOG(3, 0, 0, "Accepted connection to CLI from %s\n", fmtaddr(addr.sin_addr.s_addr, 0)); 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)); + LOG(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"); + LOG(3, 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"); + LOG(0, 0, 0, "No users for remote authentication! Exiting CLI\n"); exit(0); } } @@ -318,18 +322,18 @@ void cli_do(int sockfd) cli_loop(cli, sockfd); close(sockfd); - LOG(3, 0, 0, 0, "Closed CLI connection from %s\n", inet_toa(addr.sin_addr.s_addr)); + LOG(3, 0, 0, "Closed CLI connection from %s\n", fmtaddr(addr.sin_addr.s_addr, 0)); exit(0); } static void cli_print_log(struct cli_def *cli, char *string) { - LOG(3, 0, 0, 0, "%s\n", string); + LOG(3, 0, 0, "%s\n", string); } void cli_do_file(FILE *fh) { - LOG(3, 0, 0, 0, "Reading configuration file\n"); + LOG(3, 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); @@ -398,23 +402,23 @@ static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int 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, "\tIP address:\t%s", fmtaddr(htonl(session[s].ip), 0)); 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, "\tBytes In/Out:\t%u/%u", session[s].total_cout, session[s].total_cin); + cli_print(cli, "\tPkts In/Out:\t%u/%u", session[s].pout, 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); + cli_print(cli, "\tRx Speed:\t%u", session[s].rx_connect_speed); + cli_print(cli, "\tTx Speed:\t%u", session[s].tx_connect_speed); if (session[s].filter_in && session[s].filter_in <= MAXFILTER) cli_print(cli, "\tFilter in:\t%u (%s)", session[s].filter_in, ip_filters[session[s].filter_in - 1].name); if (session[s].filter_out && session[s].filter_out <= MAXFILTER) cli_print(cli, "\tFilter out:\t%u (%s)", session[s].filter_out, ip_filters[session[s].filter_out - 1].name); if (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); + cli_print(cli, "\tIntercepted:\t%s:%d", fmtaddr(session[s].snoop_ip, 0), session[s] .snoop_port); else cli_print(cli, "\tIntercepted:\tno"); @@ -488,15 +492,12 @@ static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int for (i = 1; i < MAXSESSION; i++) { - char *userip, *tunnelip; if (!session[i].opened) continue; - userip = strdup(inet_toa(htonl(session[i].ip))); - tunnelip = strdup(inet_toa(htonl(tunnel[ session[i].tunnel ].ip))); cli_print(cli, "%5d %4d %-32s %-15s %s %s %s %10u %10lu %10lu %4u %-15s %s", i, session[i].tunnel, session[i].user[0] ? session[i].user : "*", - userip, + fmtaddr(htonl(session[i].ip), 0), (session[i].snoop_ip && session[i].snoop_port) ? "Y" : "N", (session[i].throttle_in || session[i].throttle_out) ? "Y" : "N", (session[i].walled_garden) ? "Y" : "N", @@ -504,10 +505,8 @@ static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int (unsigned long)session[i].total_cout, (unsigned long)session[i].total_cin, abs(time_now - (session[i].last_packet ? session[i].last_packet : time_now)), - tunnelip, + fmtaddr(htonl(tunnel[ session[i].tunnel ].ip), 1), session[i].calling[0] ? session[i].calling : "*"); - if (userip) free(userip); - if (tunnelip) free(tunnelip); } return CLI_OK; } @@ -558,7 +557,7 @@ static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int cli_print(cli, "\r\nTunnel %d:", t); 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 IP:\t%s", fmtaddr(htonl(tunnel[t].ip), 0)); 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); @@ -593,7 +592,7 @@ static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int cli_print(cli, "%4d %20s %20s %6s %6d", i, *tunnel[i].hostname ? tunnel[i].hostname : "(null)", - inet_toa(htonl(tunnel[i].ip)), + fmtaddr(htonl(tunnel[i].ip), 0), states[tunnel[i].state], sessions); } @@ -648,23 +647,22 @@ static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, in return CLI_HELP_NO_ARGS; cli_print(cli, "%-10s %-8s %-10s %-8s", "Ethernet", "Bytes", "Packets", "Errors"); - cli_print(cli, "%-10s %8lu %8lu %8lu", "RX", + cli_print(cli, "%-10s %8u %8u %8u", "RX", GET_STAT(tun_rx_bytes), GET_STAT(tun_rx_packets), GET_STAT(tun_rx_errors)); - cli_print(cli, "%-10s %8lu %8lu %8lu", "TX", + cli_print(cli, "%-10s %8u %8u %8u", "TX", GET_STAT(tun_tx_bytes), GET_STAT(tun_tx_packets), GET_STAT(tun_tx_errors)); cli_print(cli, ""); cli_print(cli, "%-10s %-8s %-10s %-8s %-8s", "Tunnel", "Bytes", "Packets", "Errors", "Retries"); - cli_print(cli, "%-10s %8lu %8lu %8lu %8lu", "RX", + cli_print(cli, "%-10s %8u %8u %8u", "RX", GET_STAT(tunnel_rx_bytes), GET_STAT(tunnel_rx_packets), - GET_STAT(tunnel_rx_errors), - 0L); - cli_print(cli, "%-10s %8lu %8lu %8lu %8lu", "TX", + GET_STAT(tunnel_rx_errors)); + cli_print(cli, "%-10s %8u %8u %8u %8u", "TX", GET_STAT(tunnel_tx_bytes), GET_STAT(tunnel_tx_packets), GET_STAT(tunnel_tx_errors), @@ -673,52 +671,55 @@ static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, in 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", "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)); - cli_print(cli, "%-30s%lu", "tunnel_timeout", GET_STAT(tunnel_timeout)); - cli_print(cli, "%-30s%lu", "session_timeout", GET_STAT(session_timeout)); - cli_print(cli, "%-30s%lu", "radius_timeout", GET_STAT(radius_timeout)); - 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", "cluster_forwarded", GET_STAT(c_forwarded)); - cli_print(cli, "%-30s%lu", "recv_forward", GET_STAT(recv_forward)); + cli_print(cli, "%-30s%u", "radius_retries", GET_STAT(radius_retries)); + cli_print(cli, "%-30s%u", "arp_sent", GET_STAT(arp_sent)); + cli_print(cli, "%-30s%u", "packets_snooped", GET_STAT(packets_snooped)); + cli_print(cli, "%-30s%u", "tunnel_created", GET_STAT(tunnel_created)); + cli_print(cli, "%-30s%u", "session_created", GET_STAT(session_created)); + cli_print(cli, "%-30s%u", "tunnel_timeout", GET_STAT(tunnel_timeout)); + cli_print(cli, "%-30s%u", "session_timeout", GET_STAT(session_timeout)); + cli_print(cli, "%-30s%u", "radius_timeout", GET_STAT(radius_timeout)); + cli_print(cli, "%-30s%u", "radius_overflow", GET_STAT(radius_overflow)); + cli_print(cli, "%-30s%u", "tunnel_overflow", GET_STAT(tunnel_overflow)); + cli_print(cli, "%-30s%u", "session_overflow", GET_STAT(session_overflow)); + cli_print(cli, "%-30s%u", "ip_allocated", GET_STAT(ip_allocated)); + cli_print(cli, "%-30s%u", "ip_freed", GET_STAT(ip_freed)); + cli_print(cli, "%-30s%u", "cluster_forwarded", GET_STAT(c_forwarded)); + cli_print(cli, "%-30s%u", "recv_forward", GET_STAT(recv_forward)); + cli_print(cli, "%-30s%u", "select_called", GET_STAT(select_called)); + cli_print(cli, "%-30s%u", "multi_read_used", GET_STAT(multi_read_used)); + cli_print(cli, "%-30s%u", "multi_read_exceeded", GET_STAT(multi_read_exceeded)); #ifdef STATISTICS cli_print(cli, "\n%-30s%-10s", "Counter", "Value"); cli_print(cli, "-----------------------------------------"); - cli_print(cli, "%-30s%lu", "call_processtun", GET_STAT(call_processtun)); - cli_print(cli, "%-30s%lu", "call_processipout", GET_STAT(call_processipout)); - cli_print(cli, "%-30s%lu", "call_processudp", GET_STAT(call_processudp)); - cli_print(cli, "%-30s%lu", "call_processpap", GET_STAT(call_processpap)); - cli_print(cli, "%-30s%lu", "call_processchap", GET_STAT(call_processchap)); - cli_print(cli, "%-30s%lu", "call_processlcp", GET_STAT(call_processlcp)); - cli_print(cli, "%-30s%lu", "call_processipcp", GET_STAT(call_processipcp)); - 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_sessionbyip", GET_STAT(call_sessionbyip)); - 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_sessionkill", GET_STAT(call_sessionkill)); - 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_radiussend", GET_STAT(call_radiussend)); - cli_print(cli, "%-30s%lu", "call_radiusretry", GET_STAT(call_radiusretry)); + cli_print(cli, "%-30s%u", "call_processtun", GET_STAT(call_processtun)); + cli_print(cli, "%-30s%u", "call_processipout", GET_STAT(call_processipout)); + cli_print(cli, "%-30s%u", "call_processudp", GET_STAT(call_processudp)); + cli_print(cli, "%-30s%u", "call_processpap", GET_STAT(call_processpap)); + cli_print(cli, "%-30s%u", "call_processchap", GET_STAT(call_processchap)); + cli_print(cli, "%-30s%u", "call_processlcp", GET_STAT(call_processlcp)); + cli_print(cli, "%-30s%u", "call_processipcp", GET_STAT(call_processipcp)); + cli_print(cli, "%-30s%u", "call_processipin", GET_STAT(call_processipin)); + cli_print(cli, "%-30s%u", "call_processccp", GET_STAT(call_processccp)); + cli_print(cli, "%-30s%u", "call_processrad", GET_STAT(call_processrad)); + cli_print(cli, "%-30s%u", "call_sendarp", GET_STAT(call_sendarp)); + cli_print(cli, "%-30s%u", "call_sendipcp", GET_STAT(call_sendipcp)); + cli_print(cli, "%-30s%u", "call_sendchap", GET_STAT(call_sendchap)); + cli_print(cli, "%-30s%u", "call_sessionbyip", GET_STAT(call_sessionbyip)); + cli_print(cli, "%-30s%u", "call_sessionbyuser", GET_STAT(call_sessionbyuser)); + cli_print(cli, "%-30s%u", "call_tunnelsend", GET_STAT(call_tunnelsend)); + cli_print(cli, "%-30s%u", "call_tunnelkill", GET_STAT(call_tunnelkill)); + cli_print(cli, "%-30s%u", "call_tunnelshutdown", GET_STAT(call_tunnelshutdown)); + cli_print(cli, "%-30s%u", "call_sessionkill", GET_STAT(call_sessionkill)); + cli_print(cli, "%-30s%u", "call_sessionshutdown", GET_STAT(call_sessionshutdown)); + cli_print(cli, "%-30s%u", "call_sessionsetup", GET_STAT(call_sessionsetup)); + cli_print(cli, "%-30s%u", "call_assign_ip_address", GET_STAT(call_assign_ip_address)); + cli_print(cli, "%-30s%u", "call_free_ip_address", GET_STAT(call_free_ip_address)); + cli_print(cli, "%-30s%u", "call_dump_acct_info", GET_STAT(call_dump_acct_info)); + cli_print(cli, "%-30s%u", "call_radiussend", GET_STAT(call_radiussend)); + cli_print(cli, "%-30s%u", "call_radiusretry", GET_STAT(call_radiusretry)); #endif return CLI_OK; } @@ -757,7 +758,7 @@ static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int p = "HEAD"; e = strpbrk(p, " \t$"); - cli_print(cli, "Tag: %.*s", e ? e - p + 1 : strlen(p), p); + cli_print(cli, "Tag: %.*s", (int) (e ? e - p + 1 : strlen(p)), p); } if (file) @@ -802,7 +803,9 @@ static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int ar if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -827,7 +830,9 @@ static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int ar if (ip_address_pool[i].assigned) { 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); + fmtaddr(htonl(ip_address_pool[i].address), 0), + ip_address_pool[i].session, + session[ip_address_pool[i].session].user); used++; } @@ -835,10 +840,11 @@ static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int ar { if (ip_address_pool[i].last) 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); + fmtaddr(htonl(ip_address_pool[i].address), 0), "", + ip_address_pool[i].user, (int) time_now - ip_address_pool[i].last); + else if (show_all) - cli_print(cli, "%-15s\tN", inet_toa(htonl(ip_address_pool[i].address))); + cli_print(cli, "%-15s\tN", fmtaddr(htonl(ip_address_pool[i].address), 0)); free++; } @@ -884,6 +890,7 @@ static char const *show_access_list_rule(int extended, ip_filter_rulet *rule); static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc) { int i; + char ipv6addr[INET6_ADDRSTRLEN]; if (CLI_HELP_REQUESTED) return CLI_HELP_NO_ARGS; @@ -894,25 +901,27 @@ static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int arg { void *value = ((void *)config) + config_values[i].offset; if (config_values[i].type == STRING) - cli_print(cli, "set %s \"%.*s\"", config_values[i].key, config_values[i].size, (char *)value); - else if (config_values[i].type == IP) - cli_print(cli, "set %s %s", config_values[i].key, inet_toa(*(unsigned *)value)); + cli_print(cli, "set %s \"%.*s\"", config_values[i].key, config_values[i].size, (char *) value); + else if (config_values[i].type == IPv4) + cli_print(cli, "set %s %s", config_values[i].key, fmtaddr(*(in_addr_t *) value, 0)); + else if (config_values[i].type == IPv6) + cli_print(cli, "set %s %s", config_values[i].key, inet_ntop(AF_INET6, value, ipv6addr, INET6_ADDRSTRLEN)); else if (config_values[i].type == SHORT) - cli_print(cli, "set %s %hu", config_values[i].key, *(short *)value); + cli_print(cli, "set %s %hu", config_values[i].key, *(short *) value); else if (config_values[i].type == BOOL) - cli_print(cli, "set %s %s", config_values[i].key, (*(int *)value) ? "yes" : "no"); + cli_print(cli, "set %s %s", config_values[i].key, (*(int *) value) ? "yes" : "no"); else if (config_values[i].type == INT) - cli_print(cli, "set %s %d", config_values[i].key, *(int *)value); + 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); + 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)); + *(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"); @@ -1001,7 +1010,7 @@ static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int NULL); } - cli_print(cli, "%6s%6s%5s%6s%9s%9s%4s", "ID", "Radius", "Sock", "State", "Session", "Retry", "Try"); + cli_print(cli, "%6s%7s%5s%6s%9s%9s%4s", "ID", "Radius", "Sock", "State", "Session", "Retry", "Try"); time(&time_now); @@ -1017,7 +1026,7 @@ static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int if (!show_all && radius[i].state == RADIUSNULL) continue; - cli_print(cli, "%6d%6d%5d%6s%9d%9u%4d", + cli_print(cli, "%6d%7d%5d%6s%9d%9u%4d", i, i >> RADIUS_SHIFT, i & RADIUS_MASK, @@ -1123,7 +1132,9 @@ static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int ar if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1162,7 +1173,9 @@ static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1210,7 +1223,9 @@ static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1244,8 +1259,8 @@ static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc) { - ipt ip; - u16 port; + in_addr_t ip; + uint16_t port; sessionidt s; if (CLI_HELP_REQUESTED) @@ -1275,7 +1290,9 @@ static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc) if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1305,7 +1322,7 @@ static 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(ip), port); + cli_print(cli, "Snooping user %s to %s:%d", argv[0], fmtaddr(ip, 0), port); cli_session_actions[s].snoop_ip = ip; cli_session_actions[s].snoop_port = port; cli_session_actions[s].action |= CLI_SESS_SNOOP; @@ -1324,7 +1341,9 @@ static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int arg if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1396,7 +1415,9 @@ static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int arg if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1486,7 +1507,9 @@ static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -1807,28 +1830,31 @@ static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc) switch (config_values[i].type) { case STRING: - strncpy((char *)value, argv[1], config_values[i].size - 1); + strncpy((char *) value, argv[1], config_values[i].size - 1); break; case INT: - *(int *)value = atoi(argv[1]); + *(int *) value = atoi(argv[1]); break; case UNSIGNED_LONG: - *(unsigned long *)value = atol(argv[1]); + *(unsigned long *) value = atol(argv[1]); break; case SHORT: - *(short *)value = atoi(argv[1]); + *(short *) value = atoi(argv[1]); break; - case IP: - *(unsigned *)value = inet_addr(argv[1]); + case IPv4: + *(in_addr_t *) value = inet_addr(argv[1]); + break; + case IPv6: + inet_pton(AF_INET6, argv[1], value); 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; + *(int *) value = 1; else - *(int *)value = 0; + *(int *) value = 0; break; default: cli_print(cli, "Unknown variable type"); @@ -1845,50 +1871,44 @@ static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc) int regular_stuff(struct cli_def *cli) { - int i = debug_rb_tail; - int reprompt = 0; + int out = 0; + int i; #ifdef RINGBUFFER - while (i != ringbuffer->tail) + for (i = debug_rb_tail; i != ringbuffer->tail; i = (i + 1) % RINGBUFFER_SIZE) { - int show_message = 0; + char *m = ringbuffer->buffer[i].message; + char *p; + int show = 0; - if (*ringbuffer->buffer[i].message) - { - // 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 (!*m) continue; - if (show_message) + switch (ringbuffer->buffer[i].level) { - ipt address = htonl(ringbuffer->buffer[i].address); - char *ipaddr; - struct in_addr addr; + case 0: show = debug_flags.critical; break; + case 1: show = debug_flags.error; break; + case 2: show = debug_flags.warning; break; + case 3: show = debug_flags.info; break; + case 4: show = debug_flags.calls; break; + case 5: show = debug_flags.data; break; + } - memcpy(&addr, &address, sizeof(ringbuffer->buffer[i].address)); - ipaddr = inet_ntoa(addr); + if (!show) continue; - cli_print(cli, "\r%s-%s-%u-%u %s", - debug_levels[(int)ringbuffer->buffer[i].level], - ipaddr, - ringbuffer->buffer[i].tunnel, - ringbuffer->buffer[i].session, - ringbuffer->buffer[i].message); + if (!(p = strchr(m, '\n'))) + p = m + strlen(p); - reprompt = 1; - } + cli_print(cli, "\r%s-%u-%u %.*s", + debug_levels[(int)ringbuffer->buffer[i].level], + ringbuffer->buffer[i].tunnel, + ringbuffer->buffer[i].session, + (int) (p - m), m); - if (++i == ringbuffer->tail) break; - if (i == RINGBUFFER_SIZE) i = 0; + out++; } debug_rb_tail = ringbuffer->tail; - if (reprompt) + if (out) cli_reprompt(cli); #endif return CLI_OK; @@ -2128,7 +2148,7 @@ static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int arg NULL); cli_print(cli, "BGPv%d router identifier %s, local AS number %d", - BGP_VERSION, inet_toa(my_address), (int) config->as_number); + BGP_VERSION, fmtaddr(my_address, 0), (int) config->as_number); time(&time_now); @@ -2137,7 +2157,7 @@ static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int arg if (!*bgp_peers[i].name) continue; - addr = inet_toa(bgp_peers[i].addr); + addr = fmtaddr(bgp_peers[i].addr, 0); if (argc && strcmp(addr, argv[0]) && strncmp(bgp_peers[i].name, argv[0], strlen(argv[0]))) continue; @@ -2151,7 +2171,7 @@ static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int arg "----------- ------- -------- ----- ---- ---------"); } - cli_print(cli, "%-18.18s %5d %15s %-11s %7d %7ds %5s %4s %4d %4d", + cli_print(cli, "%-18.18s %5d %15s %-11s %7d %7lds %5s %4s %4d %4d", bgp_peers[i].name, bgp_peers[i].as, addr, @@ -2189,7 +2209,7 @@ static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int if (!bgp_peers[i].routing) continue; - addr = inet_toa(bgp_peers[i].addr); + addr = fmtaddr(bgp_peers[i].addr, 0); if (argc && strcmp(addr, argv[0]) && strcmp(bgp_peers[i].name, argv[0])) continue; @@ -2222,7 +2242,7 @@ static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, i if (bgp_peers[i].routing) continue; - addr = inet_toa(bgp_peers[i].addr); + addr = fmtaddr(bgp_peers[i].addr, 0); if (argc && strcmp(addr, argv[0]) && strncmp(bgp_peers[i].name, argv[0], strlen(argv[0]))) continue; @@ -2253,7 +2273,7 @@ static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int if (!*bgp_peers[i].name) continue; - addr = inet_toa(bgp_peers[i].addr); + addr = fmtaddr(bgp_peers[i].addr, 0); if (argc && strcmp(addr, argv[0]) && strncmp(bgp_peers[i].name, argv[0], strlen(argv[0]))) continue; @@ -2383,17 +2403,15 @@ static int cmd_no_ip_access_list(struct cli_def *cli, char *command, char **argv return access_list(cli, argv, argc, 0); } -static int show_ip_wild(char *buf, ipt ip, ipt wild) +static int show_ip_wild(char *buf, in_addr_t ip, in_addr_t wild) { - int i; if (ip == INADDR_ANY && wild == INADDR_BROADCAST) return sprintf(buf, " any"); if (wild == INADDR_ANY) - return sprintf(buf, " host %s", inet_toa(ip)); + return sprintf(buf, " host %s", fmtaddr(ip, 0)); - i = sprintf(buf, " %s", inet_toa(ip)); - return i + sprintf(buf + i, " %s", inet_toa(wild)); + return sprintf(buf, " %s %s", fmtaddr(ip, 0), fmtaddr(wild, 1)); } static int show_ports(char *buf, ip_filter_portt *ports) @@ -2433,16 +2451,16 @@ static char const *show_access_list_rule(int extended, ip_filter_rulet *rule) if (rule->proto == IPPROTO_TCP || rule->proto == IPPROTO_UDP) p += show_ports(p, &rule->dst_ports); - if (rule->proto == IPPROTO_TCP && (rule->tcp_sflags || rule->tcp_cflags)) + if (rule->proto == IPPROTO_TCP && rule->tcp_flag_op) { - if (rule->tcp_flag_op == FILTER_FLAG_OP_ANY && - rule->tcp_sflags == (TCP_FLAG_ACK|TCP_FLAG_FIN) && - rule->tcp_cflags == TCP_FLAG_SYN) + switch (rule->tcp_flag_op) { + case FILTER_FLAG_OP_EST: p += sprintf(p, " established"); - } - else - { + break; + + case FILTER_FLAG_OP_ANY: + case FILTER_FLAG_OP_ALL: p += sprintf(p, " match-%s", rule->tcp_flag_op == FILTER_FLAG_OP_ALL ? "all" : "any"); if (rule->tcp_sflags & TCP_FLAG_FIN) p += sprintf(p, " +fin"); if (rule->tcp_cflags & TCP_FLAG_FIN) p += sprintf(p, " -fin"); @@ -2456,9 +2474,13 @@ static char const *show_access_list_rule(int extended, ip_filter_rulet *rule) if (rule->tcp_cflags & TCP_FLAG_ACK) p += sprintf(p, " -ack"); if (rule->tcp_sflags & TCP_FLAG_URG) p += sprintf(p, " +urg"); if (rule->tcp_cflags & TCP_FLAG_URG) p += sprintf(p, " -urg"); + break; } } + if (rule->frag) + p += sprintf(p, " fragments"); + return buf; } @@ -2512,8 +2534,8 @@ ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char * for (a = 1, i = 0; i < 2; i++) { - ipt *ip; - ipt *wild; + in_addr_t *ip; + in_addr_t *wild; ip_filter_portt *port; if (i == 0) @@ -2637,9 +2659,7 @@ ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char * { if (MATCH("established", argv[a])) { - rule.tcp_flag_op = FILTER_FLAG_OP_ANY; - rule.tcp_sflags = (TCP_FLAG_ACK|TCP_FLAG_FIN); - rule.tcp_cflags = TCP_FLAG_SYN; + rule.tcp_flag_op = FILTER_FLAG_OP_EST; a++; } else if (!strcmp(argv[a], "match-any") || !strcmp(argv[a], "match-an") || @@ -2657,7 +2677,7 @@ ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char * while (a < argc && (argv[a][0] == '+' || argv[a][0] == '-')) { - u8 *f; + uint8_t *f; f = (argv[a][0] == '+') ? &rule.tcp_sflags : &rule.tcp_cflags; @@ -2678,6 +2698,18 @@ ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char * } } + if (a < argc && MATCH("fragments", argv[a])) + { + if (rule.src_ports.op || rule.dst_ports.op || rule.tcp_flag_op) + { + cli_print(cli, "Can't specify \"fragments\" on rules with layer 4 matches"); + return NULL; + } + + rule.frag = 1; + a++; + } + if (a < argc) { cli_print(cli, "Invalid flag \"%s\"", argv[a]); @@ -2861,7 +2893,9 @@ static int cmd_filter(struct cli_def *cli, char *command, char **argv, int argc) if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -2934,7 +2968,9 @@ static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int ar if (!config->cluster_iam_master) { - cli_print(cli, "Can't do this on a slave. Do it on %s", inet_toa(config->cluster_master_address)); + cli_print(cli, "Can't do this on a slave. Do it on %s", + fmtaddr(config->cluster_master_address, 0)); + return CLI_OK; } @@ -2966,6 +3002,51 @@ static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int ar return CLI_OK; } +static int cmd_show_access_list(struct cli_def *cli, char *command, char **argv, int argc) +{ + int i; + + if (CLI_HELP_REQUESTED) + return cli_arg_help(cli, argc > 1, "NAME", "Filter name", NULL); + + if (argc < 1) + { + cli_print(cli, "Specify a filter name"); + return CLI_OK; + } + + for (i = 0; i < argc; i++) + { + int f = find_access_list(argv[i]); + ip_filter_rulet *rules; + + if (f < 0 || !*ip_filters[f].name) + { + cli_print(cli, "Access-list %s not defined", argv[i]); + return CLI_OK; + } + + if (i) + cli_print(cli, ""); + + cli_print(cli, "%s IP access list %s", + ip_filters[f].extended ? "Extended" : "Standard", + ip_filters[f].name); + + for (rules = ip_filters[f].rules; rules->action; rules++) + { + char const *r = show_access_list_rule(ip_filters[f].extended, rules); + if (rules->counter) + cli_print(cli, "%s (%d match%s)", r, + rules->counter, rules->counter > 1 ? "es" : ""); + else + cli_print(cli, "%s", r); + } + } + + return CLI_OK; +} + // Convert a string in the form of abcd.ef12.3456 into char[6] void parsemac(char *string, char mac[6]) {