4 * Main source module for the Citadel server
18 #include <sys/types.h>
22 #if TIME_WITH_SYS_TIME
23 # include <sys/time.h>
27 # include <sys/time.h>
37 /* #include <dlfcn.h> */
39 #include <sys/types.h>
40 #include <sys/socket.h>
41 #include <netinet/in.h>
42 #include <arpa/inet.h>
45 #include "serv_extensions.h"
46 #include "sysdep_decls.h"
47 #include "citserver.h"
50 #include "housekeeping.h"
54 #include "locate_host.h"
65 struct CitContext *ContextList = NULL;
66 struct CitContext* next_session = NULL;
67 char *unique_session_numbers;
68 int ScheduledShutdown = 0;
70 time_t server_startup_time;
73 * Various things that need to be initialized at startup
75 void master_startup(void) {
79 struct ctdlroom qrbuf;
81 lprintf(CTDL_DEBUG, "master_startup() started\n");
82 time(&server_startup_time);
84 lprintf(CTDL_INFO, "Opening databases\n");
93 lprintf(CTDL_INFO, "Creating base rooms (if necessary)\n");
94 create_room(BASEROOM, 0, "", 0, 1, 0, VIEW_BBS);
95 create_room(AIDEROOM, 3, "", 0, 1, 0, VIEW_BBS);
96 create_room(SYSCONFIGROOM, 3, "", 0, 1, 0, VIEW_BBS);
97 create_room(config.c_twitroom, 0, "", 0, 1, 0, VIEW_BBS);
99 /* The "Local System Configuration" room doesn't need to be visible */
100 if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
101 qrbuf.QRflags2 |= QR2_SYSTEM;
105 lprintf(CTDL_INFO, "Seeding the pseudo-random number generator...\n");
106 urandom = fopen("/dev/urandom", "r");
107 if (urandom != NULL) {
108 fread(&seed, sizeof seed, 1, urandom);
112 gettimeofday(&tv, NULL);
117 lprintf(CTDL_INFO, "Initializing ipgm secret\n");
119 config.c_ipgm_secret = rand();
122 lprintf(CTDL_DEBUG, "master_startup() finished\n");
127 * Cleanup routine to be called when the server is shutting down.
129 void master_cleanup(int exitcode) {
130 struct CleanupFunctionHook *fcn;
131 static int already_cleaning_up = 0;
133 if (already_cleaning_up) while(1) sleep(1);
134 already_cleaning_up = 1;
136 /* Run any cleanup routines registered by loadable modules */
137 for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
138 (*fcn->h_function_pointer)();
141 /* Close databases */
142 lprintf(CTDL_INFO, "Closing databases\n");
145 /* Do system-dependent stuff */
146 sysdep_master_cleanup();
148 #ifdef DEBUG_MEMORY_LEAKS
153 lprintf(CTDL_NOTICE, "citserver: Exiting with status %d.\n", exitcode);
154 fflush(stdout); fflush(stderr);
160 * Free any per-session data allocated by modules or whatever
162 void deallocate_user_data(struct CitContext *con)
164 struct CtdlSessData *ptr;
166 begin_critical_section(S_SESSION_TABLE);
167 while (con->FirstSessData != NULL) {
168 lprintf(CTDL_DEBUG, "Deallocating user data symbol %ld\n",
169 con->FirstSessData->sym_id);
170 if (con->FirstSessData->sym_data != NULL)
171 free(con->FirstSessData->sym_data);
172 ptr = con->FirstSessData->next;
173 free(con->FirstSessData);
174 con->FirstSessData = ptr;
176 end_critical_section(S_SESSION_TABLE);
183 * Terminate a session and remove its context data structure.
185 void RemoveContext (struct CitContext *con)
188 lprintf(CTDL_ERR, "WARNING: RemoveContext() called with NULL!\n");
191 lprintf(CTDL_DEBUG, "RemoveContext() called\n");
193 /* Remove the context from the global context list. This needs
194 * to get done FIRST to avoid concurrency problems. It is *vitally*
195 * important to keep num_sessions accurate!!
197 lprintf(CTDL_DEBUG, "Removing context for session %d\n", con->cs_pid);
198 begin_critical_section(S_SESSION_TABLE);
199 if (con->prev) con->prev->next = con->next; else ContextList = con->next;
200 if (con->next) con->next->prev = con->prev;
202 end_critical_section(S_SESSION_TABLE);
204 /* Run any cleanup routines registered by loadable modules.
205 * Note 1: This must occur *before* deallocate_user_data() because the
206 * cleanup functions might touch dynamic session data.
207 * Note 2: We have to "become_session()" because the cleanup functions
208 * might make references to "CC" assuming it's the right one.
211 PerformSessionHooks(EVT_STOP);
212 become_session(NULL);
214 /* Now handle all of the administrivia. */
215 lprintf(CTDL_DEBUG, "Calling logout(%d)\n", con->cs_pid);
219 lprintf(CTDL_NOTICE, "[%3d] Session ended.\n", con->cs_pid);
221 /* Deallocate any user-data attached to this session */
222 deallocate_user_data(con);
224 /* If the client is still connected, blow 'em away. */
225 lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
226 close(con->client_socket);
228 /* This is where we used to check for scheduled shutdowns. */
230 /* Free up the memory used by this context */
233 lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
241 * Return a pointer to some generic per-session user data.
242 * (This function returns NULL if the requested symbol is not allocated.)
244 * NOTE: we use critical sections for allocating and de-allocating these,
245 * but not for locating one.
247 void *CtdlGetUserData(unsigned long requested_sym)
249 struct CtdlSessData *ptr;
251 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next)
252 if (ptr->sym_id == requested_sym)
253 return(ptr->sym_data);
255 lprintf(CTDL_ERR, "ERROR! CtdlGetUserData(%ld) symbol not allocated\n",
262 * Allocate some generic per-session user data.
264 void CtdlAllocUserData(unsigned long requested_sym, size_t num_bytes)
266 struct CtdlSessData *ptr;
268 lprintf(CTDL_DEBUG, "CtdlAllocUserData(%ld) called\n", requested_sym);
270 /* Fail silently if the symbol is already registered. */
271 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
272 if (ptr->sym_id == requested_sym) {
277 /* Grab us some memory! Dem's good eatin' !! */
278 ptr = malloc(sizeof(struct CtdlSessData));
279 ptr->sym_id = requested_sym;
280 ptr->sym_data = malloc(num_bytes);
281 memset(ptr->sym_data, 0, num_bytes);
283 begin_critical_section(S_SESSION_TABLE);
284 ptr->next = CC->FirstSessData;
285 CC->FirstSessData = ptr;
286 end_critical_section(S_SESSION_TABLE);
288 lprintf(CTDL_DEBUG, "CtdlAllocUserData(%ld) finished\n", requested_sym);
293 * Change the size of a buffer allocated with CtdlAllocUserData()
295 void CtdlReallocUserData(unsigned long requested_sym, size_t num_bytes)
297 struct CtdlSessData *ptr;
299 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
300 if (ptr->sym_id == requested_sym) {
301 ptr->sym_data = realloc(ptr->sym_data, num_bytes);
306 lprintf(CTDL_ERR, "CtdlReallocUserData() ERROR: symbol %ld not found!\n",
316 * cmd_info() - tell the client about this server
318 void cmd_info(void) {
319 cprintf("%d Server info:\n", LISTING_FOLLOWS);
320 cprintf("%d\n", CC->cs_pid);
321 cprintf("%s\n", config.c_nodename);
322 cprintf("%s\n", config.c_humannode);
323 cprintf("%s\n", config.c_fqdn);
324 cprintf("%s\n", CITADEL);
325 cprintf("%d\n", REV_LEVEL);
326 cprintf("%s\n", config.c_bbs_city);
327 cprintf("%s\n", config.c_sysadm);
328 cprintf("%d\n", SERVER_TYPE);
329 cprintf("%s\n", config.c_moreprompt);
330 cprintf("1\n"); /* 1 = yes, this system supports floors */
331 cprintf("1\n"); /* 1 = we support the extended paging options */
332 cprintf("%s\n", CC->cs_nonce);
333 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
335 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
337 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
344 * returns an asterisk if there are any instant messages waiting,
347 char CtdlCheckExpress(void) {
348 if (CC->FirstExpressMessage == NULL) {
362 localtime_r(&tv, &tmp);
364 /* timezone and daylight global variables are not portable. */
365 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
366 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst);
368 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst);
374 * Check originating host against the public_clients file. This determines
375 * whether the client is allowed to change the hostname for this session
376 * (for example, to show the location of the user rather than the location
379 int is_public_client(void)
386 static time_t pc_timestamp = 0;
387 static char public_clients[SIZ];
389 #define PUBLIC_CLIENTS "./public_clients"
392 * Check the time stamp on the public_clients file. If it's been
393 * updated since the last time we were here (or if this is the first
394 * time we've been through the loop), read its contents and learn
395 * the IP addresses of the listed hosts.
397 if (stat(PUBLIC_CLIENTS, &statbuf) != 0) {
398 /* No public_clients file exists, so bail out */
399 lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n", PUBLIC_CLIENTS);
403 if (statbuf.st_mtime > pc_timestamp) {
404 begin_critical_section(S_PUBLIC_CLIENTS);
405 lprintf(CTDL_INFO, "Loading %s\n", PUBLIC_CLIENTS);
407 strcpy(public_clients, "127.0.0.1");
408 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
409 strcat(public_clients, "|");
410 strcat(public_clients, addrbuf);
413 fp = fopen("public_clients", "r");
414 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
415 for (i=0; i<strlen(buf); ++i) {
416 if (buf[i] == '#') buf[i] = 0;
418 while (isspace((buf[strlen(buf)-1]))) {
419 buf[strlen(buf)-1] = 0;
421 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
422 if ((strlen(public_clients) +
424 < sizeof(public_clients)) {
425 strcat(public_clients, addrbuf);
430 pc_timestamp = time(NULL);
431 end_critical_section(S_PUBLIC_CLIENTS);
434 lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
436 for (i=0; i<num_parms(public_clients); ++i) {
437 extract(addrbuf, public_clients, i);
438 if (!strcasecmp(CC->cs_addr, addrbuf)) {
439 lprintf(CTDL_DEBUG, "... yes it is.\n");
444 /* No hits. This is not a public client. */
445 lprintf(CTDL_DEBUG, "... no it isn't.\n");
451 * the client is identifying itself to the server
453 void cmd_iden(char *argbuf)
463 if (num_parms(argbuf)<4) {
464 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
468 dev_code = extract_int(argbuf,0);
469 cli_code = extract_int(argbuf,1);
470 rev_level = extract_int(argbuf,2);
471 extract(desc,argbuf,3);
473 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
474 from_host[sizeof from_host - 1] = 0;
475 if (num_parms(argbuf)>=5) extract(from_host,argbuf,4);
477 CC->cs_clientdev = dev_code;
478 CC->cs_clienttyp = cli_code;
479 CC->cs_clientver = rev_level;
480 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
481 CC->cs_clientname[31] = 0;
483 if (strlen(from_host) > 0) {
484 if (CC->is_local_socket) do_lookup = 1;
485 else if (is_public_client()) do_lookup = 1;
489 lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
490 if ((addr.s_addr = inet_addr(from_host)) != -1) {
491 locate_host(CC->cs_host, sizeof CC->cs_host,
496 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
497 CC->cs_host[sizeof CC->cs_host - 1] = 0;
501 lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
508 cprintf("%d Ok\n",CIT_OK);
513 * display system messages or help
515 void cmd_mesg(char *mname)
523 extract(buf,mname,0);
527 strcpy(dirs[0],"messages");
528 strcpy(dirs[1],"help");
529 snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
530 mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
531 if (strlen(targ) == 0) {
532 snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
533 mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
534 if (strlen(targ) == 0) {
535 mesg_locate(targ,sizeof targ,buf,2,(const char **)dirs);
541 if (strlen(targ)==0) {
542 cprintf("%d '%s' not found.\n",ERROR + FILE_NOT_FOUND, mname);
546 mfp = fopen(targ,"r");
548 cprintf("%d Cannot open '%s': %s\n",
549 ERROR + INTERNAL_ERROR, targ, strerror(errno));
552 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
554 while (fgets(buf, (SIZ-1), mfp)!=NULL) {
555 buf[strlen(buf)-1] = 0;
566 * enter system messages or help
568 void cmd_emsg(char *mname)
578 if (CtdlAccessCheck(ac_aide)) return;
580 extract(buf,mname,0);
581 for (a=0; a<strlen(buf); ++a) { /* security measure */
582 if (buf[a] == '/') buf[a] = '.';
587 strcpy(dirs[0],"messages");
588 strcpy(dirs[1],"help");
589 mesg_locate(targ,sizeof targ,buf,2,(const char**)dirs);
593 if (strlen(targ)==0) {
594 snprintf(targ, sizeof targ, "./help/%s", buf);
597 mfp = fopen(targ,"w");
599 cprintf("%d Cannot open '%s': %s\n",
600 ERROR + INTERNAL_ERROR, targ, strerror(errno));
603 cprintf("%d %s\n", SEND_LISTING, targ);
605 while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
606 fprintf(mfp, "%s\n", buf);
613 /* Don't show the names of private rooms unless the viewing
614 * user also knows the rooms.
616 void GenerateRoomDisplay(char *real_room,
617 struct CitContext *viewed,
618 struct CitContext *viewer) {
622 strcpy(real_room, viewed->room.QRname);
623 if (viewed->room.QRflags & QR_MAILBOX) {
624 strcpy(real_room, &real_room[11]);
626 if (viewed->room.QRflags & QR_PRIVATE) {
627 CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL);
628 if ( (ra & UA_KNOWN) == 0) {
629 strcpy(real_room, "<private room>");
633 if (viewed->cs_flags & CS_CHAT) {
634 while (strlen(real_room) < 14)
635 strcat(real_room, " ");
637 strcpy(&real_room[14], "<chat>");
643 * Convenience function.
645 int CtdlAccessCheck(int required_level) {
647 if (CC->internal_pgm) return(0);
648 if (required_level >= ac_internal) {
649 cprintf("%d This is not a user-level command.\n",
650 ERROR + HIGHER_ACCESS_REQUIRED);
654 if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
655 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
659 if (CC->user.axlevel >= 6) return(0);
660 if (required_level >= ac_aide) {
661 cprintf("%d This command requires Aide access.\n",
662 ERROR + HIGHER_ACCESS_REQUIRED);
666 if (is_room_aide()) return(0);
667 if (required_level >= ac_room_aide) {
668 cprintf("%d This command requires Aide or Room Aide access.\n",
669 ERROR + HIGHER_ACCESS_REQUIRED);
673 /* shhh ... succeed quietly */
680 * Terminate another running session
682 void cmd_term(char *cmdbuf)
685 struct CitContext *ccptr;
689 session_num = extract_int(cmdbuf, 0);
690 if (session_num == CC->cs_pid) {
691 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
695 lprintf(CTDL_DEBUG, "Locating session to kill\n");
696 begin_critical_section(S_SESSION_TABLE);
697 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
698 if (session_num == ccptr->cs_pid) {
700 if ((ccptr->user.usernum == CC->user.usernum)
701 || (CC->user.axlevel >= 6)) {
710 end_critical_section(S_SESSION_TABLE);
714 cprintf("%d Session terminated.\n", CIT_OK);
717 cprintf("%d You are not allowed to do that.\n",
718 ERROR + HIGHER_ACCESS_REQUIRED);
722 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
731 * get the paginator prompt
733 void cmd_more(void) {
734 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
740 void cmd_echo(char *etext)
742 cprintf("%d %s\n", CIT_OK, etext);
748 * identify as internal program
750 void cmd_ipgm(char *argbuf)
754 secret = extract_int(argbuf, 0);
756 /* For security reasons, we do NOT allow this command to run
757 * over the network. Local sockets only.
759 if (!CC->is_local_socket) {
761 cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
763 else if (secret == config.c_ipgm_secret) {
764 CC->internal_pgm = 1;
765 strcpy(CC->curr_user, "<internal program>");
766 CC->cs_flags = CC->cs_flags|CS_STEALTH;
767 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
771 cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
772 lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
776 /* Now change the ipgm secret for the next round. */
778 config.c_ipgm_secret = rand();
784 * Shut down the server
786 void cmd_down(void) {
788 if (CtdlAccessCheck(ac_aide)) return;
790 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
795 * Schedule or cancel a server shutdown
797 void cmd_scdn(char *argbuf)
801 if (CtdlAccessCheck(ac_aide)) return;
803 new_state = extract_int(argbuf, 0);
804 if ((new_state == 0) || (new_state == 1)) {
805 ScheduledShutdown = new_state;
807 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
812 * Set or unset asynchronous protocol mode
814 void cmd_asyn(char *argbuf)
818 new_state = extract_int(argbuf, 0);
819 if ((new_state == 0) || (new_state == 1)) {
820 CC->is_async = new_state;
822 cprintf("%d %d\n", CIT_OK, CC->is_async);
827 * Generate a "nonce" for APOP-style authentication.
829 * RFC 1725 et al specify a PID to be placed in front of the nonce.
830 * Quoth BTX: That would be stupid.
832 void generate_nonce(struct CitContext *con) {
835 memset(con->cs_nonce, NONCE_SIZE, 0);
836 gettimeofday(&tv, NULL);
837 memset(con->cs_nonce, NONCE_SIZE, 0);
838 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
839 rand(), (long)tv.tv_usec, config.c_fqdn);
846 * Back-end function for starting a session
848 void begin_session(struct CitContext *con)
851 struct sockaddr_in sin;
854 * Initialize some variables specific to our context.
857 con->internal_pgm = 0;
858 con->download_fp = NULL;
859 con->upload_fp = NULL;
860 con->FirstExpressMessage = NULL;
862 time(&con->lastidle);
863 strcpy(con->lastcmdname, " ");
864 strcpy(con->cs_clientname, "(unknown)");
865 strcpy(con->curr_user, NLI);
866 strcpy(con->net_node,"");
867 strcpy(con->fake_username, "");
868 strcpy(con->fake_postname, "");
869 strcpy(con->fake_hostname, "");
870 strcpy(con->fake_roomname, "");
872 safestrncpy(con->temp, tmpnam(NULL), sizeof con->temp);
873 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
874 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
875 con->cs_host[sizeof con->cs_host - 1] = 0;
877 if (!CC->is_local_socket) {
878 if (!getpeername(con->client_socket,
879 (struct sockaddr *) &sin, &len)) /* should be socklen_t but doesn't work on Macintosh */
880 locate_host(con->cs_host, sizeof con->cs_host,
881 con->cs_addr, sizeof con->cs_addr,
885 strcpy(con->cs_host, "");
888 con->upload_type = UPL_FILE;
890 con->FirstSessData = NULL;
893 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
896 lprintf(CTDL_NOTICE, "Session started.\n");
898 /* Run any session startup routines registered by loadable modules */
899 PerformSessionHooks(EVT_START);
903 void citproto_begin_session() {
904 if (CC->nologin==1) {
905 cprintf("%d %s: Too many users are already online "
907 ERROR + MAX_SESSIONS_EXCEEDED,
908 config.c_nodename, config.c_maxsessions);
911 cprintf("%d %s Citadel server ready.\n",
912 CIT_OK, config.c_nodename);
920 * This loop recognizes all server commands.
922 void do_command_loop(void) {
926 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
927 if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
928 lprintf(CTDL_ERR, "Client socket is broken; ending session\n");
932 lprintf(CTDL_INFO, "Citadel: %s\n", cmdbuf);
937 * Let other clients see the last command we executed, and
938 * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
940 if ( (strncasecmp(cmdbuf, "NOOP", 4))
941 && (strncasecmp(cmdbuf, "QNOP", 4))
942 && (strncasecmp(cmdbuf, "PEXP", 4))
943 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
944 strcpy(CC->lastcmdname, " ");
945 safestrncpy(CC->lastcmdname, cmdbuf,
946 sizeof(CC->lastcmdname) );
950 if ((strncasecmp(cmdbuf, "ENT0", 4))
951 && (strncasecmp(cmdbuf, "MESG", 4))
952 && (strncasecmp(cmdbuf, "MSGS", 4)))
954 CC->cs_flags &= ~CS_POSTING;
957 if (!strncasecmp(cmdbuf,"NOOP",4)) {
958 cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
961 else if (!strncasecmp(cmdbuf,"QNOP",4)) {
962 /* do nothing, this command returns no response */
965 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
966 cprintf("%d Goodbye.\n", CIT_OK);
970 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
971 cmd_asyn(&cmdbuf[5]);
974 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
975 if (CC->logged_in) logout(CC);
976 cprintf("%d logged out.\n", CIT_OK);
979 else if (!strncasecmp(cmdbuf,"USER",4)) {
980 cmd_user(&cmdbuf[5]);
983 else if (!strncasecmp(cmdbuf,"PASS",4)) {
984 cmd_pass(&cmdbuf[5]);
987 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
988 cmd_newu(&cmdbuf[5]);
991 else if (!strncasecmp(cmdbuf,"CREU",4)) {
992 cmd_creu(&cmdbuf[5]);
995 else if (!strncasecmp(cmdbuf,"SETP",4)) {
996 cmd_setp(&cmdbuf[5]);
999 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
1000 cmd_lrms(&cmdbuf[5]);
1003 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
1004 cmd_lkra(&cmdbuf[5]);
1007 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
1008 cmd_lkrn(&cmdbuf[5]);
1011 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
1012 cmd_lkro(&cmdbuf[5]);
1015 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
1016 cmd_lzrm(&cmdbuf[5]);
1019 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
1020 cmd_lprm(&cmdbuf[5]);
1023 else if (!strncasecmp(cmdbuf,"GETU",4)) {
1027 else if (!strncasecmp(cmdbuf,"SETU",4)) {
1028 cmd_setu(&cmdbuf[5]);
1031 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
1032 cmd_goto(&cmdbuf[5]);
1035 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
1036 cmd_msgs(&cmdbuf[5]);
1039 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
1043 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
1047 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
1048 cmd_msg0(&cmdbuf[5]);
1051 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
1052 cmd_msg2(&cmdbuf[5]);
1055 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
1056 cmd_msg3(&cmdbuf[5]);
1059 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
1060 cmd_msg4(&cmdbuf[5]);
1063 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
1064 cmd_msgp(&cmdbuf[5]);
1067 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
1068 cmd_opna(&cmdbuf[5]);
1071 else if (!strncasecmp(cmdbuf,"INFO",4)) {
1075 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
1076 cmd_slrp(&cmdbuf[5]);
1079 else if (!strncasecmp(cmdbuf,"INVT",4)) {
1080 cmd_invt_kick(&cmdbuf[5],1);
1083 else if (!strncasecmp(cmdbuf,"KICK",4)) {
1084 cmd_invt_kick(&cmdbuf[5],0);
1087 else if (!strncasecmp(cmdbuf,"GETR",4)) {
1091 else if (!strncasecmp(cmdbuf,"SETR",4)) {
1092 cmd_setr(&cmdbuf[5]);
1095 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1099 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1100 cmd_seta(&cmdbuf[5]);
1103 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1104 cmd_ent0(&cmdbuf[5]);
1107 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1111 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1112 cmd_dele(&cmdbuf[5]);
1115 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1116 cmd_kill(&cmdbuf[5]);
1119 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1120 cmd_cre8(&cmdbuf[5]);
1123 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1124 cmd_move(&cmdbuf[5]);
1127 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1131 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1132 cmd_mesg(&cmdbuf[5]);
1135 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1136 cmd_emsg(&cmdbuf[5]);
1139 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1143 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1144 cmd_vali(&cmdbuf[5]);
1147 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1148 cmd_einf(&cmdbuf[5]);
1151 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1155 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1159 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1160 cmd_delf(&cmdbuf[5]);
1163 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1164 cmd_movf(&cmdbuf[5]);
1167 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1168 cmd_netf(&cmdbuf[5]);
1171 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1172 cmd_open(&cmdbuf[5]);
1175 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1179 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1180 cmd_uopn(&cmdbuf[5]);
1183 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1184 cmd_ucls(&cmdbuf[5]);
1187 else if (!strncasecmp(cmdbuf,"READ",4)) {
1188 cmd_read(&cmdbuf[5]);
1191 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1192 cmd_writ(&cmdbuf[5]);
1195 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1196 cmd_qusr(&cmdbuf[5]);
1199 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1200 cmd_echo(&cmdbuf[5]);
1203 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1204 cmd_oimg(&cmdbuf[5]);
1207 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1211 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1212 cmd_ndop(&cmdbuf[5]);
1215 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1216 cmd_nuop(&cmdbuf[5]);
1219 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1223 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1224 cmd_cflr(&cmdbuf[5]);
1227 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1228 cmd_kflr(&cmdbuf[5]);
1231 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1232 cmd_eflr(&cmdbuf[5]);
1235 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1236 cmd_iden(&cmdbuf[5]);
1239 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1240 cmd_ipgm(&cmdbuf[5]);
1243 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1244 cmd_term(&cmdbuf[5]);
1247 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1251 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1252 cmd_scdn(&cmdbuf[5]);
1255 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1256 cmd_uimg(&cmdbuf[5]);
1259 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1263 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1264 cmd_agup(&cmdbuf[5]);
1267 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1268 cmd_asup(&cmdbuf[5]);
1271 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1272 cmd_gpex(&cmdbuf[5]);
1275 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1276 cmd_spex(&cmdbuf[5]);
1279 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1280 cmd_conf(&cmdbuf[5]);
1283 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1284 cmd_seen(&cmdbuf[5]);
1287 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1288 cmd_gtsn(&cmdbuf[5]);
1291 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1292 cmd_view(&cmdbuf[5]);
1295 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1296 cmd_isme(&cmdbuf[5]);
1299 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1300 cprintf("%d Unrecognized or unsupported command.\n",
1301 ERROR + CMD_NOT_SUPPORTED);
1306 /* Run any after-each-command routines registered by modules */
1307 PerformSessionHooks(EVT_CMD);
1312 * This loop performs all asynchronous functions.
1314 void do_async_loop(void) {
1315 PerformSessionHooks(EVT_ASYNC);