4 * Main source module for the Citadel server
14 #include <sys/types.h>
18 #if TIME_WITH_SYS_TIME
19 # include <sys/time.h>
23 # include <sys/time.h>
35 #include <sys/types.h>
36 #include <sys/socket.h>
37 #include <netinet/in.h>
38 #include <arpa/inet.h>
41 #include "serv_extensions.h"
42 #include "sysdep_decls.h"
43 #include "citserver.h"
46 #include "housekeeping.h"
50 #include "locate_host.h"
56 #include "euidindex.h"
57 #include "serv_network.h"
63 struct CitContext *ContextList = NULL;
64 struct CitContext* next_session = NULL;
65 char *unique_session_numbers;
66 int ScheduledShutdown = 0;
68 time_t server_startup_time;
71 * Various things that need to be initialized at startup
73 void master_startup(void) {
77 struct ctdlroom qrbuf;
79 lprintf(CTDL_DEBUG, "master_startup() started\n");
80 time(&server_startup_time);
82 lprintf(CTDL_INFO, "Opening databases\n");
91 lprintf(CTDL_INFO, "Creating base rooms (if necessary)\n");
92 create_room(config.c_baseroom, 0, "", 0, 1, 0, VIEW_BBS);
93 create_room(AIDEROOM, 3, "", 0, 1, 0, VIEW_BBS);
94 create_room(SYSCONFIGROOM, 3, "", 0, 1, 0, VIEW_BBS);
95 create_room(config.c_twitroom, 0, "", 0, 1, 0, VIEW_BBS);
97 /* The "Local System Configuration" room doesn't need to be visible */
98 if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
99 qrbuf.QRflags2 |= QR2_SYSTEM;
103 lprintf(CTDL_INFO, "Seeding the pseudo-random number generator...\n");
104 urandom = fopen("/dev/urandom", "r");
105 if (urandom != NULL) {
106 fread(&seed, sizeof seed, 1, urandom);
110 gettimeofday(&tv, NULL);
115 lprintf(CTDL_INFO, "Initializing ipgm secret\n");
117 config.c_ipgm_secret = rand();
120 lprintf(CTDL_DEBUG, "master_startup() finished\n");
125 * Cleanup routine to be called when the server is shutting down.
127 void master_cleanup(int exitcode) {
128 struct CleanupFunctionHook *fcn;
129 static int already_cleaning_up = 0;
131 if (already_cleaning_up) while(1) sleep(1);
132 already_cleaning_up = 1;
134 /* Run any cleanup routines registered by loadable modules */
135 for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
136 (*fcn->h_function_pointer)();
139 /* Close the AdjRefCount queue file */
142 /* Shut down the indexer thread */
143 lprintf(CTDL_INFO, "Waiting for the indexer thread to shut down\n");
144 pthread_join(indexer_thread_tid, NULL);
146 /* Shut down the checkpoint thread */
147 lprintf(CTDL_INFO, "Waiting for the checkpoint thread to shut down\n");
148 pthread_join(checkpoint_thread_tid, NULL);
150 /* Close databases */
151 lprintf(CTDL_INFO, "Closing databases\n");
154 /* flush the networker stuff */
155 destroy_network_queue_room();
157 /* Do system-dependent stuff */
158 sysdep_master_cleanup();
160 #ifdef DEBUG_MEMORY_LEAKS
164 /* If the operator requested a halt but not an exit, halt here. */
165 if (shutdown_and_halt) {
166 lprintf(CTDL_NOTICE, "citserver: Halting server without exiting.\n");
167 fflush(stdout); fflush(stderr);
176 lprintf(CTDL_NOTICE, "citserver: Exiting with status %d\n", exitcode);
177 fflush(stdout); fflush(stderr);
185 * Terminate a session.
187 void RemoveContext (struct CitContext *con)
191 "WARNING: RemoveContext() called with NULL!\n");
194 lprintf(CTDL_DEBUG, "RemoveContext() session %d\n", con->cs_pid);
196 /* Run any cleanup routines registered by loadable modules.
197 * Note: We have to "become_session()" because the cleanup functions
198 * might make references to "CC" assuming it's the right one.
201 PerformSessionHooks(EVT_STOP);
202 become_session(NULL);
204 /* Now handle all of the administrivia. */
205 lprintf(CTDL_DEBUG, "Calling logout(%d)\n", con->cs_pid);
208 lprintf(CTDL_NOTICE, "[%3d] Session ended.\n", con->cs_pid);
210 /* If the client is still connected, blow 'em away. */
211 lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
212 close(con->client_socket);
214 lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
222 * cmd_info() - tell the client about this server
224 void cmd_info(void) {
225 cprintf("%d Server info:\n", LISTING_FOLLOWS);
226 cprintf("%d\n", CC->cs_pid);
227 cprintf("%s\n", config.c_nodename);
228 cprintf("%s\n", config.c_humannode);
229 cprintf("%s\n", config.c_fqdn);
230 cprintf("%s\n", CITADEL);
231 cprintf("%d\n", REV_LEVEL);
232 cprintf("%s\n", config.c_site_location);
233 cprintf("%s\n", config.c_sysadm);
234 cprintf("%d\n", SERVER_TYPE);
235 cprintf("%s\n", config.c_moreprompt);
236 cprintf("1\n"); /* 1 = yes, this system supports floors */
237 cprintf("1\n"); /* 1 = we support the extended paging options */
238 cprintf("%s\n", CC->cs_nonce);
239 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
242 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
244 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
247 if (config.c_auth_mode == 1) {
248 cprintf("1\n"); /* "create new user" never works with host auth */
251 cprintf("%d\n", config.c_disable_newu); /* otherwise, site defined */
254 cprintf("%s\n", config.c_default_cal_zone);
261 * returns an asterisk if there are any instant messages waiting,
264 char CtdlCheckExpress(void) {
265 if (CC->FirstExpressMessage == NULL) {
279 localtime_r(&tv, &tmp);
281 /* timezone and daylight global variables are not portable. */
282 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
283 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst);
285 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst);
291 * Check originating host against the public_clients file. This determines
292 * whether the client is allowed to change the hostname for this session
293 * (for example, to show the location of the user rather than the location
296 int is_public_client(void)
303 static time_t pc_timestamp = 0;
304 static char public_clients[SIZ];
305 static char public_clients_file[SIZ];
307 snprintf(public_clients_file,
308 sizeof public_clients_file,
313 * Check the time stamp on the public_clients file. If it's been
314 * updated since the last time we were here (or if this is the first
315 * time we've been through the loop), read its contents and learn
316 * the IP addresses of the listed hosts.
318 if (stat(public_clients_file, &statbuf) != 0) {
319 /* No public_clients file exists, so bail out */
320 lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n",
321 public_clients_file);
325 if (statbuf.st_mtime > pc_timestamp) {
326 begin_critical_section(S_PUBLIC_CLIENTS);
327 lprintf(CTDL_INFO, "Loading %s\n", public_clients_file);
329 safestrncpy(public_clients, "127.0.0.1", sizeof public_clients);
330 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
331 strcat(public_clients, "|");
332 strcat(public_clients, addrbuf);
335 fp = fopen(public_clients_file, "r");
336 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
337 for (i=0; i<strlen(buf); ++i) {
338 if (buf[i] == '#') buf[i] = 0;
340 while (isspace((buf[strlen(buf)-1]))) {
341 buf[strlen(buf)-1] = 0;
343 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
344 if ((strlen(public_clients) +
346 < sizeof(public_clients)) {
347 strcat(public_clients, "|");
348 strcat(public_clients, addrbuf);
353 pc_timestamp = time(NULL);
354 end_critical_section(S_PUBLIC_CLIENTS);
357 lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
359 for (i=0; i<num_parms(public_clients); ++i) {
360 extract_token(addrbuf, public_clients, i, '|', sizeof addrbuf);
361 if (!strcasecmp(CC->cs_addr, addrbuf)) {
362 lprintf(CTDL_DEBUG, "... yes it is.\n");
367 /* No hits. This is not a public client. */
368 lprintf(CTDL_DEBUG, "... no it isn't.\n");
374 * the client is identifying itself to the server
376 void cmd_iden(char *argbuf)
386 if (num_parms(argbuf)<4) {
387 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
391 dev_code = extract_int(argbuf,0);
392 cli_code = extract_int(argbuf,1);
393 rev_level = extract_int(argbuf,2);
394 extract_token(desc, argbuf, 3, '|', sizeof desc);
396 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
397 from_host[sizeof from_host - 1] = 0;
398 if (num_parms(argbuf)>=5) extract_token(from_host, argbuf, 4, '|', sizeof from_host);
400 CC->cs_clientdev = dev_code;
401 CC->cs_clienttyp = cli_code;
402 CC->cs_clientver = rev_level;
403 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
404 CC->cs_clientname[31] = 0;
406 if (strlen(from_host) > 0) {
407 if (CC->is_local_socket) do_lookup = 1;
408 else if (is_public_client()) do_lookup = 1;
412 lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
413 if ((addr.s_addr = inet_addr(from_host)) != -1) {
414 locate_host(CC->cs_host, sizeof CC->cs_host,
415 CC->cs_addr, sizeof CC->cs_addr,
419 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
420 CC->cs_host[sizeof CC->cs_host - 1] = 0;
424 lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
431 cprintf("%d Ok\n",CIT_OK);
436 * display system messages or help
438 void cmd_mesg(char *mname)
448 extract_token(buf, mname, 0, '|', sizeof buf);
450 dirs[0] = strdup(ctdl_message_dir);
451 dirs[1] = strdup(ctdl_hlp_dir);
453 snprintf(buf2, sizeof buf2, "%s.%d.%d",
454 buf, CC->cs_clientdev, CC->cs_clienttyp);
456 /* If the client requested "?" then produce a listing */
457 if (!strcmp(buf, "?")) {
458 cprintf("%d %s\n", LISTING_FOLLOWS, buf);
459 dp = opendir(dirs[1]);
461 while (d = readdir(dp), d != NULL) {
462 if (d->d_name[0] != '.') {
463 cprintf(" %s\n", d->d_name);
474 /* Otherwise, look for the requested file by name. */
476 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
477 if (strlen(targ) == 0) {
478 snprintf(buf2, sizeof buf2, "%s.%d",
479 buf, CC->cs_clientdev);
480 mesg_locate(targ, sizeof targ, buf2, 2,
481 (const char **)dirs);
482 if (strlen(targ) == 0) {
483 mesg_locate(targ, sizeof targ, buf, 2,
484 (const char **)dirs);
492 if (strlen(targ)==0) {
493 cprintf("%d '%s' not found. (Searching in %s and %s)\n",
494 ERROR + FILE_NOT_FOUND,
502 mfp = fopen(targ, "r");
504 cprintf("%d Cannot open '%s': %s\n",
505 ERROR + INTERNAL_ERROR, targ, strerror(errno));
508 cprintf("%d %s\n", LISTING_FOLLOWS,buf);
510 while (fgets(buf, (sizeof buf - 1), mfp) != NULL) {
511 buf[strlen(buf)-1] = 0;
522 * enter system messages or help
524 void cmd_emsg(char *mname)
534 if (CtdlAccessCheck(ac_aide)) return;
536 extract_token(buf, mname, 0, '|', sizeof buf);
537 for (a=0; a<strlen(buf); ++a) { /* security measure */
538 if (buf[a] == '/') buf[a] = '.';
541 dirs[0] = strdup(ctdl_message_dir);
542 dirs[1] = strdup(ctdl_hlp_dir);
544 mesg_locate(targ, sizeof targ, buf, 2, (const char**)dirs);
548 if (strlen(targ)==0) {
549 snprintf(targ, sizeof targ,
554 mfp = fopen(targ,"w");
556 cprintf("%d Cannot open '%s': %s\n",
557 ERROR + INTERNAL_ERROR, targ, strerror(errno));
560 cprintf("%d %s\n", SEND_LISTING, targ);
562 while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
563 fprintf(mfp, "%s\n", buf);
570 /* Don't show the names of private rooms unless the viewing
571 * user also knows the rooms.
573 void GenerateRoomDisplay(char *real_room,
574 struct CitContext *viewed,
575 struct CitContext *viewer) {
579 strcpy(real_room, viewed->room.QRname);
580 if (viewed->room.QRflags & QR_MAILBOX) {
581 strcpy(real_room, &real_room[11]);
583 if (viewed->room.QRflags & QR_PRIVATE) {
584 CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL);
585 if ( (ra & UA_KNOWN) == 0) {
586 strcpy(real_room, "<private room>");
590 if (viewed->cs_flags & CS_CHAT) {
591 while (strlen(real_room) < 14)
592 strcat(real_room, " ");
594 strcpy(&real_room[14], "<chat>");
600 * Convenience function.
602 int CtdlAccessCheck(int required_level) {
604 if (CC->internal_pgm) return(0);
605 if (required_level >= ac_internal) {
606 cprintf("%d This is not a user-level command.\n",
607 ERROR + HIGHER_ACCESS_REQUIRED);
611 if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
612 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
616 if (CC->user.axlevel >= 6) return(0);
617 if (required_level >= ac_aide) {
618 cprintf("%d This command requires Aide access.\n",
619 ERROR + HIGHER_ACCESS_REQUIRED);
623 if (is_room_aide()) return(0);
624 if (required_level >= ac_room_aide) {
625 cprintf("%d This command requires Aide or Room Aide access.\n",
626 ERROR + HIGHER_ACCESS_REQUIRED);
630 /* shhh ... succeed quietly */
637 * Terminate another running session
639 void cmd_term(char *cmdbuf)
642 struct CitContext *ccptr;
646 session_num = extract_int(cmdbuf, 0);
647 if (session_num == CC->cs_pid) {
648 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
652 lprintf(CTDL_DEBUG, "Locating session to kill\n");
653 begin_critical_section(S_SESSION_TABLE);
654 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
655 if (session_num == ccptr->cs_pid) {
657 if ((ccptr->user.usernum == CC->user.usernum)
658 || (CC->user.axlevel >= 6)) {
667 end_critical_section(S_SESSION_TABLE);
671 cprintf("%d Session terminated.\n", CIT_OK);
674 cprintf("%d You are not allowed to do that.\n",
675 ERROR + HIGHER_ACCESS_REQUIRED);
679 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
688 * get the paginator prompt
690 void cmd_more(void) {
691 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
697 void cmd_echo(char *etext)
699 cprintf("%d %s\n", CIT_OK, etext);
705 * identify as internal program
707 void cmd_ipgm(char *argbuf)
711 secret = extract_int(argbuf, 0);
713 /* For security reasons, we do NOT allow this command to run
714 * over the network. Local sockets only.
716 if (!CC->is_local_socket) {
718 cprintf("%d Authentication failed.\n",
719 ERROR + PASSWORD_REQUIRED);
721 else if (secret == config.c_ipgm_secret) {
722 CC->internal_pgm = 1;
723 strcpy(CC->curr_user, "<internal program>");
724 CC->cs_flags = CC->cs_flags|CS_STEALTH;
725 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
729 cprintf("%d Authentication failed.\n",
730 ERROR + PASSWORD_REQUIRED);
731 lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
735 /* Now change the ipgm secret for the next round.
736 * (Disabled because it breaks concurrent scripts. The fact that
737 * we no longer accept IPGM over the network should be sufficient
738 * to prevent brute-force attacks. If you don't agree, uncomment
741 config.c_ipgm_secret = rand();
748 * Shut down the server
750 void cmd_down(void) {
752 if (CtdlAccessCheck(ac_aide)) return;
754 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
759 * Halt the server without exiting the server process.
761 void cmd_halt(void) {
763 if (CtdlAccessCheck(ac_aide)) return;
765 cprintf("%d Halting server. Goodbye.\n", CIT_OK);
767 shutdown_and_halt = 1;
771 * Schedule or cancel a server shutdown
773 void cmd_scdn(char *argbuf)
777 if (CtdlAccessCheck(ac_aide)) return;
779 new_state = extract_int(argbuf, 0);
780 if ((new_state == 0) || (new_state == 1)) {
781 ScheduledShutdown = new_state;
783 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
788 * Set or unset asynchronous protocol mode
790 void cmd_asyn(char *argbuf)
794 new_state = extract_int(argbuf, 0);
795 if ((new_state == 0) || (new_state == 1)) {
796 CC->is_async = new_state;
798 cprintf("%d %d\n", CIT_OK, CC->is_async);
803 * Generate a "nonce" for APOP-style authentication.
805 * RFC 1725 et al specify a PID to be placed in front of the nonce.
806 * Quoth BTX: That would be stupid.
808 void generate_nonce(struct CitContext *con) {
811 memset(con->cs_nonce, NONCE_SIZE, 0);
812 gettimeofday(&tv, NULL);
813 memset(con->cs_nonce, NONCE_SIZE, 0);
814 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
815 rand(), (long)tv.tv_usec, config.c_fqdn);
822 * Back-end function for starting a session
824 void begin_session(struct CitContext *con)
827 struct sockaddr_in sin;
830 * Initialize some variables specific to our context.
833 con->internal_pgm = 0;
834 con->download_fp = NULL;
835 con->upload_fp = NULL;
836 con->FirstExpressMessage = NULL;
838 time(&con->lastidle);
839 strcpy(con->lastcmdname, " ");
840 strcpy(con->cs_clientname, "(unknown)");
841 strcpy(con->curr_user, NLI);
842 strcpy(con->net_node, "");
843 strcpy(con->fake_username, "");
844 strcpy(con->fake_postname, "");
845 strcpy(con->fake_hostname, "");
846 strcpy(con->fake_roomname, "");
848 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
849 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
850 con->cs_host[sizeof con->cs_host - 1] = 0;
852 if (!CC->is_local_socket) {
853 if (!getpeername(con->client_socket, (struct sockaddr *) &sin, &len)) {
854 locate_host(con->cs_host, sizeof con->cs_host,
855 con->cs_addr, sizeof con->cs_addr,
861 strcpy(con->cs_host, "");
864 con->upload_type = UPL_FILE;
868 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions)) {
872 lprintf(CTDL_NOTICE, "Session started.\n");
874 /* Run any session startup routines registered by loadable modules */
875 PerformSessionHooks(EVT_START);
879 void citproto_begin_session() {
880 if (CC->nologin==1) {
881 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
882 ERROR + MAX_SESSIONS_EXCEEDED,
883 config.c_nodename, config.c_maxsessions
888 cprintf("%d %s Citadel server ready.\n",
889 CIT_OK, config.c_nodename);
897 * This loop recognizes all server commands.
899 void do_command_loop(void) {
903 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
904 if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
905 lprintf(CTDL_ERR, "Client disconnected: ending session.\n");
910 /* Log the server command, but don't show passwords... */
911 if ( (strncasecmp(cmdbuf, "PASS", 4))
912 && (strncasecmp(cmdbuf, "SETP", 4)) ) {
913 lprintf(CTDL_INFO, "%s\n", cmdbuf);
916 lprintf(CTDL_INFO, "<password command sent>\n");
922 * Let other clients see the last command we executed, and
923 * update the idle time, but not NOOP, QNOP, PEXP, GEXP, RWHO, or TIME.
925 if ( (strncasecmp(cmdbuf, "NOOP", 4))
926 && (strncasecmp(cmdbuf, "QNOP", 4))
927 && (strncasecmp(cmdbuf, "PEXP", 4))
928 && (strncasecmp(cmdbuf, "GEXP", 4))
929 && (strncasecmp(cmdbuf, "RWHO", 4))
930 && (strncasecmp(cmdbuf, "TIME", 4)) ) {
931 strcpy(CC->lastcmdname, " ");
932 safestrncpy(CC->lastcmdname, cmdbuf, sizeof(CC->lastcmdname));
936 if ((strncasecmp(cmdbuf, "ENT0", 4))
937 && (strncasecmp(cmdbuf, "MESG", 4))
938 && (strncasecmp(cmdbuf, "MSGS", 4)))
940 CC->cs_flags &= ~CS_POSTING;
943 if (!strncasecmp(cmdbuf, "NOOP", 4)) {
944 cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
947 else if (!strncasecmp(cmdbuf, "QNOP", 4)) {
948 /* do nothing, this command returns no response */
951 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
952 cprintf("%d Goodbye.\n", CIT_OK);
956 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
957 cmd_asyn(&cmdbuf[5]);
960 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
961 if (CC->logged_in) logout(CC);
962 cprintf("%d logged out.\n", CIT_OK);
965 else if (!strncasecmp(cmdbuf,"USER",4)) {
966 cmd_user(&cmdbuf[5]);
969 else if (!strncasecmp(cmdbuf,"PASS",4)) {
970 cmd_pass(&cmdbuf[5]);
973 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
974 cmd_newu(&cmdbuf[5]);
977 else if (!strncasecmp(cmdbuf,"CREU",4)) {
978 cmd_creu(&cmdbuf[5]);
981 else if (!strncasecmp(cmdbuf,"SETP",4)) {
982 cmd_setp(&cmdbuf[5]);
985 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
986 cmd_lrms(&cmdbuf[5]);
989 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
990 cmd_lkra(&cmdbuf[5]);
993 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
994 cmd_lkrn(&cmdbuf[5]);
997 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
998 cmd_lkro(&cmdbuf[5]);
1001 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
1002 cmd_lzrm(&cmdbuf[5]);
1005 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
1006 cmd_lprm(&cmdbuf[5]);
1009 else if (!strncasecmp(cmdbuf,"GETU",4)) {
1013 else if (!strncasecmp(cmdbuf,"SETU",4)) {
1014 cmd_setu(&cmdbuf[5]);
1017 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
1018 cmd_goto(&cmdbuf[5]);
1021 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
1022 cmd_msgs(&cmdbuf[5]);
1025 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
1029 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
1033 else if (!strncasecmp(cmdbuf,"EUID",4)) {
1034 cmd_euid(&cmdbuf[5]);
1037 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
1038 cmd_msg0(&cmdbuf[5]);
1041 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
1042 cmd_msg2(&cmdbuf[5]);
1045 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
1046 cmd_msg3(&cmdbuf[5]);
1049 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
1050 cmd_msg4(&cmdbuf[5]);
1053 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
1054 cmd_msgp(&cmdbuf[5]);
1057 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
1058 cmd_opna(&cmdbuf[5]);
1061 else if (!strncasecmp(cmdbuf,"DLAT",4)) {
1062 cmd_dlat(&cmdbuf[5]);
1065 else if (!strncasecmp(cmdbuf,"INFO",4)) {
1069 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
1070 cmd_slrp(&cmdbuf[5]);
1073 else if (!strncasecmp(cmdbuf,"INVT",4)) {
1074 cmd_invt_kick(&cmdbuf[5],1);
1077 else if (!strncasecmp(cmdbuf,"KICK",4)) {
1078 cmd_invt_kick(&cmdbuf[5],0);
1081 else if (!strncasecmp(cmdbuf,"GETR",4)) {
1085 else if (!strncasecmp(cmdbuf,"SETR",4)) {
1086 cmd_setr(&cmdbuf[5]);
1089 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1093 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1094 cmd_seta(&cmdbuf[5]);
1097 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1098 cmd_ent0(&cmdbuf[5]);
1101 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1105 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1106 cmd_dele(&cmdbuf[5]);
1109 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1110 cmd_kill(&cmdbuf[5]);
1113 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1114 cmd_cre8(&cmdbuf[5]);
1117 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1118 cmd_move(&cmdbuf[5]);
1121 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1125 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1126 cmd_mesg(&cmdbuf[5]);
1129 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1130 cmd_emsg(&cmdbuf[5]);
1133 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1137 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1138 cmd_vali(&cmdbuf[5]);
1141 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1142 cmd_einf(&cmdbuf[5]);
1145 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1146 cmd_list(&cmdbuf[5]);
1149 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1153 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1154 cmd_delf(&cmdbuf[5]);
1157 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1158 cmd_movf(&cmdbuf[5]);
1161 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1162 cmd_netf(&cmdbuf[5]);
1165 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1166 cmd_open(&cmdbuf[5]);
1169 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1173 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1174 cmd_uopn(&cmdbuf[5]);
1177 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1178 cmd_ucls(&cmdbuf[5]);
1181 else if (!strncasecmp(cmdbuf,"READ",4)) {
1182 cmd_read(&cmdbuf[5]);
1185 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1186 cmd_writ(&cmdbuf[5]);
1189 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1190 cmd_qusr(&cmdbuf[5]);
1193 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1194 cmd_echo(&cmdbuf[5]);
1197 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1198 cmd_oimg(&cmdbuf[5]);
1201 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1205 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1206 cmd_ndop(&cmdbuf[5]);
1209 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1210 cmd_nuop(&cmdbuf[5]);
1213 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1217 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1218 cmd_cflr(&cmdbuf[5]);
1221 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1222 cmd_kflr(&cmdbuf[5]);
1225 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1226 cmd_eflr(&cmdbuf[5]);
1229 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1230 cmd_iden(&cmdbuf[5]);
1233 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1234 cmd_ipgm(&cmdbuf[5]);
1237 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1238 cmd_term(&cmdbuf[5]);
1241 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1245 else if (!strncasecmp(cmdbuf,"HALT",4)) {
1249 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1250 cmd_scdn(&cmdbuf[5]);
1253 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1254 cmd_uimg(&cmdbuf[5]);
1257 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1261 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1262 cmd_agup(&cmdbuf[5]);
1265 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1266 cmd_asup(&cmdbuf[5]);
1269 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1270 cmd_gpex(&cmdbuf[5]);
1273 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1274 cmd_spex(&cmdbuf[5]);
1277 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1278 cmd_conf(&cmdbuf[5]);
1281 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1282 cmd_seen(&cmdbuf[5]);
1285 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1286 cmd_gtsn(&cmdbuf[5]);
1289 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1290 cmd_view(&cmdbuf[5]);
1293 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1294 cmd_isme(&cmdbuf[5]);
1297 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1298 cprintf("%d Unrecognized or unsupported command.\n",
1299 ERROR + CMD_NOT_SUPPORTED);
1304 /* Run any after-each-command routines registered by modules */
1305 PerformSessionHooks(EVT_CMD);
1310 * This loop performs all asynchronous functions.
1312 void do_async_loop(void) {
1313 PerformSessionHooks(EVT_ASYNC);