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 char *unique_session_numbers;
67 int ScheduledShutdown = 0;
69 time_t server_startup_time;
72 * Various things that need to be initialized at startup
74 void master_startup(void) {
78 struct ctdlroom qrbuf;
80 lprintf(9, "master_startup() started\n");
81 time(&server_startup_time);
83 lprintf(7, "Opening databases\n");
92 lprintf(7, "Creating base rooms (if necessary)\n");
93 create_room(BASEROOM, 0, "", 0, 1, 0);
94 create_room(AIDEROOM, 3, "", 0, 1, 0);
95 create_room(SYSCONFIGROOM, 3, "", 0, 1, 0);
96 create_room(config.c_twitroom, 0, "", 0, 1, 0);
98 /* The "Local System Configuration" room doesn't need to be visible */
99 if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
100 qrbuf.QRflags2 |= QR2_SYSTEM;
104 lprintf(7, "Seeding the pseudo-random number generator...\n");
105 urandom = fopen("/dev/urandom", "r");
106 if (urandom != NULL) {
107 fread(&seed, sizeof seed, 1, urandom);
111 gettimeofday(&tv, NULL);
116 lprintf(7, "Initializing ipgm secret\n");
118 config.c_ipgm_secret = rand();
121 lprintf(9, "master_startup() finished\n");
126 * Cleanup routine to be called when the server is shutting down.
127 * WARNING: It's no longer safe to call this function to force a shutdown.
128 * Instead, set time_to_die = 1.
130 void master_cleanup(void) {
131 struct CleanupFunctionHook *fcn;
133 /* Run any cleanup routines registered by loadable modules */
134 for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
135 (*fcn->h_function_pointer)();
138 /* Close databases */
139 lprintf(7, "Closing databases\n");
142 /* Do system-dependent stuff */
143 sysdep_master_cleanup();
146 lprintf(3, "citserver: exiting.\n");
147 fflush(stdout); fflush(stderr);
153 * Free any per-session data allocated by modules or whatever
155 void deallocate_user_data(struct CitContext *con)
157 struct CtdlSessData *ptr;
159 begin_critical_section(S_SESSION_TABLE);
160 while (con->FirstSessData != NULL) {
161 lprintf(9, "Deallocating user data symbol %ld\n",
162 con->FirstSessData->sym_id);
163 if (con->FirstSessData->sym_data != NULL)
164 phree(con->FirstSessData->sym_data);
165 ptr = con->FirstSessData->next;
166 phree(con->FirstSessData);
167 con->FirstSessData = ptr;
169 end_critical_section(S_SESSION_TABLE);
176 * Terminate a session and remove its context data structure.
178 void RemoveContext (struct CitContext *con)
180 struct CitContext *ptr = NULL;
181 struct CitContext *ToFree = NULL;
184 lprintf(5, "WARNING: RemoveContext() called with NULL!\n");
187 lprintf(9, "RemoveContext() called\n");
189 /* Remove the context from the global context list. This needs
190 * to get done FIRST to avoid concurrency problems. It is *vitally*
191 * important to keep num_sessions accurate!!
193 lprintf(7, "Removing context for session %d\n", con->cs_pid);
194 begin_critical_section(S_SESSION_TABLE);
195 if (ContextList == con) {
196 ToFree = ContextList;
197 ContextList = ContextList->next;
201 for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
202 if (ptr->next == con) {
204 ptr->next = ptr->next->next;
209 end_critical_section(S_SESSION_TABLE);
211 if (ToFree == NULL) {
212 lprintf(9, "RemoveContext() found nothing to remove\n");
216 /* Run any cleanup routines registered by loadable modules.
217 * Note 1: This must occur *before* deallocate_user_data() because the
218 * cleanup functions might touch dynamic session data.
219 * Note 2: We have to "become_session()" because the cleanup functions
220 * might make references to "CC" assuming it's the right one.
223 PerformSessionHooks(EVT_STOP);
224 become_session(NULL);
226 /* Now handle all of the administrivia. */
227 lprintf(7, "Calling logout(%d)\n", con->cs_pid);
231 lprintf(3, "Session %d: ended.\n", con->cs_pid);
233 /* Deallocate any user-data attached to this session */
234 deallocate_user_data(con);
236 /* If the client is still connected, blow 'em away. */
237 lprintf(7, "Closing socket %d\n", con->client_socket);
238 close(con->client_socket);
240 /* This is where we used to check for scheduled shutdowns. */
242 /* Free up the memory used by this context */
245 lprintf(9, "Done with RemoveContext()\n");
253 * Return a pointer to some generic per-session user data.
254 * (This function returns NULL if the requested symbol is not allocated.)
256 * NOTE: we use critical sections for allocating and de-allocating these,
257 * but not for locating one.
259 void *CtdlGetUserData(unsigned long requested_sym)
261 struct CtdlSessData *ptr;
263 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next)
264 if (ptr->sym_id == requested_sym)
265 return(ptr->sym_data);
267 lprintf(2, "ERROR! CtdlGetUserData(%ld) symbol not allocated\n",
274 * Allocate some generic per-session user data.
276 void CtdlAllocUserData(unsigned long requested_sym, size_t num_bytes)
278 struct CtdlSessData *ptr;
280 lprintf(9, "CtdlAllocUserData(%ld) called\n", requested_sym);
282 /* Fail silently if the symbol is already registered. */
283 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
284 if (ptr->sym_id == requested_sym) {
289 /* Grab us some memory! Dem's good eatin' !! */
290 ptr = mallok(sizeof(struct CtdlSessData));
291 ptr->sym_id = requested_sym;
292 ptr->sym_data = mallok(num_bytes);
293 memset(ptr->sym_data, 0, num_bytes);
295 begin_critical_section(S_SESSION_TABLE);
296 ptr->next = CC->FirstSessData;
297 CC->FirstSessData = ptr;
298 end_critical_section(S_SESSION_TABLE);
300 lprintf(9, "CtdlAllocUserData(%ld) finished\n", requested_sym);
305 * Change the size of a buffer allocated with CtdlAllocUserData()
307 void CtdlReallocUserData(unsigned long requested_sym, size_t num_bytes)
309 struct CtdlSessData *ptr;
311 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
312 if (ptr->sym_id == requested_sym) {
313 ptr->sym_data = reallok(ptr->sym_data, num_bytes);
318 lprintf(2, "CtdlReallocUserData() ERROR: symbol %ld not found!\n",
328 * cmd_info() - tell the client about this server
330 void cmd_info(void) {
331 cprintf("%d Server info:\n", LISTING_FOLLOWS);
332 cprintf("%d\n", CC->cs_pid);
333 cprintf("%s\n", config.c_nodename);
334 cprintf("%s\n", config.c_humannode);
335 cprintf("%s\n", config.c_fqdn);
336 cprintf("%s\n", CITADEL);
337 cprintf("%d\n", REV_LEVEL);
338 cprintf("%s\n", config.c_bbs_city);
339 cprintf("%s\n", config.c_sysadm);
340 cprintf("%d\n", SERVER_TYPE);
341 cprintf("%s\n", config.c_moreprompt);
342 cprintf("1\n"); /* 1 = yes, this system supports floors */
343 cprintf("1\n"); /* 1 = we support the extended paging options */
344 cprintf("%s\n", CC->cs_nonce);
345 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
347 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
349 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
356 * returns an asterisk if there are any express messages waiting,
359 char CtdlCheckExpress(void) {
360 if (CC->FirstExpressMessage == NULL) {
374 tmp = localtime(&tv);
376 /* timezone and daylight global variables are not portable. */
377 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
378 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp->tm_gmtoff, tmp->tm_isdst);
380 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp->tm_isdst);
386 * Check originating host against the public_clients file. This determines
387 * whether the client is allowed to change the hostname for this session
388 * (for example, to show the location of the user rather than the location
391 int is_public_client(void)
398 static time_t pc_timestamp = 0;
399 static char public_clients[SIZ];
401 #define PUBLIC_CLIENTS "./public_clients"
404 * Check the time stamp on the public_clients file. If it's been
405 * updated since the last time we were here (or if this is the first
406 * time we've been through the loop), read its contents and learn
407 * the IP addresses of the listed hosts.
409 if (stat(PUBLIC_CLIENTS, &statbuf) != 0) {
410 /* No public_clients file exists, so bail out */
411 lprintf(5, "Warning: '%s' does not exist\n", PUBLIC_CLIENTS);
415 if (statbuf.st_mtime > pc_timestamp) {
416 begin_critical_section(S_PUBLIC_CLIENTS);
417 lprintf(7, "Loading %s\n", PUBLIC_CLIENTS);
419 strcpy(public_clients, "127.0.0.1");
420 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
421 strcat(public_clients, "|");
422 strcat(public_clients, addrbuf);
425 fp = fopen("public_clients", "r");
426 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
427 for (i=0; i<strlen(buf); ++i) {
428 if (buf[i] == '#') buf[i] = 0;
430 while (isspace((buf[strlen(buf)-1]))) {
431 buf[strlen(buf)-1] = 0;
433 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
434 if ((strlen(public_clients) +
436 < sizeof(public_clients)) {
437 strcat(public_clients, addrbuf);
442 pc_timestamp = time(NULL);
443 end_critical_section(S_PUBLIC_CLIENTS);
446 lprintf(9, "Checking whether %s is a local or public client\n",
448 for (i=0; i<num_parms(public_clients); ++i) {
449 extract(addrbuf, public_clients, i);
450 if (!strcasecmp(CC->cs_addr, addrbuf)) {
451 lprintf(9, "... yes it is.\n");
456 /* No hits. This is not a public client. */
457 lprintf(9, "... no it isn't.\n");
463 * the client is identifying itself to the server
465 void cmd_iden(char *argbuf)
475 if (num_parms(argbuf)<4) {
476 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
480 dev_code = extract_int(argbuf,0);
481 cli_code = extract_int(argbuf,1);
482 rev_level = extract_int(argbuf,2);
483 extract(desc,argbuf,3);
485 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
486 from_host[sizeof from_host - 1] = 0;
487 if (num_parms(argbuf)>=5) extract(from_host,argbuf,4);
489 CC->cs_clientdev = dev_code;
490 CC->cs_clienttyp = cli_code;
491 CC->cs_clientver = rev_level;
492 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
493 CC->cs_clientname[31] = 0;
495 if (strlen(from_host) > 0) {
496 if (CC->is_local_socket) do_lookup = 1;
497 else if (is_public_client()) do_lookup = 1;
501 lprintf(9, "Looking up hostname '%s'\n", from_host);
502 if ((addr.s_addr = inet_addr(from_host)) != -1) {
503 locate_host(CC->cs_host, sizeof CC->cs_host,
508 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
509 CC->cs_host[sizeof CC->cs_host - 1] = 0;
513 lprintf(3,"Client %d/%d/%01d.%02d (%s) from %s\n",
520 cprintf("%d Ok\n",CIT_OK);
525 * display system messages or help
527 void cmd_mesg(char *mname)
535 extract(buf,mname,0);
539 strcpy(dirs[0],"messages");
540 strcpy(dirs[1],"help");
541 snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
542 mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
543 if (strlen(targ) == 0) {
544 snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
545 mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
546 if (strlen(targ) == 0) {
547 mesg_locate(targ,sizeof targ,buf,2,(const char **)dirs);
553 if (strlen(targ)==0) {
554 cprintf("%d '%s' not found.\n",ERROR + FILE_NOT_FOUND, mname);
558 mfp = fopen(targ,"r");
560 cprintf("%d Cannot open '%s': %s\n",
561 ERROR + INTERNAL_ERROR, targ, strerror(errno));
564 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
566 while (fgets(buf, (SIZ-1), mfp)!=NULL) {
567 buf[strlen(buf)-1] = 0;
578 * enter system messages or help
580 void cmd_emsg(char *mname)
588 if (CtdlAccessCheck(ac_aide)) return;
590 extract(buf,mname,0);
591 for (a=0; a<strlen(buf); ++a) { /* security measure */
592 if (buf[a] == '/') buf[a] = '.';
597 strcpy(dirs[0],"messages");
598 strcpy(dirs[1],"help");
599 mesg_locate(targ,sizeof targ,buf,2,(const char**)dirs);
603 if (strlen(targ)==0) {
604 snprintf(targ, sizeof targ, "./help/%s", buf);
607 mfp = fopen(targ,"w");
609 cprintf("%d Cannot open '%s': %s\n",
610 ERROR + INTERNAL_ERROR, targ, strerror(errno));
613 cprintf("%d %s\n", SEND_LISTING, targ);
615 while (client_gets(buf), strcmp(buf, "000")) {
616 fprintf(mfp, "%s\n", buf);
623 /* Don't show the names of private rooms unless the viewing
624 * user also knows the rooms.
626 void GenerateRoomDisplay(char *real_room,
627 struct CitContext *viewed,
628 struct CitContext *viewer) {
630 strcpy(real_room, viewed->room.QRname);
631 if (viewed->room.QRflags & QR_MAILBOX) {
632 strcpy(real_room, &real_room[11]);
634 if (viewed->room.QRflags & QR_PRIVATE) {
635 if ( (CtdlRoomAccess(&viewed->room, &viewer->user)
637 strcpy(real_room, "<private room>");
641 if (viewed->cs_flags & CS_CHAT) {
642 while (strlen(real_room) < 14)
643 strcat(real_room, " ");
645 strcpy(&real_room[14], "<chat>");
651 * Convenience function.
653 int CtdlAccessCheck(int required_level) {
655 if (CC->internal_pgm) return(0);
656 if (required_level >= ac_internal) {
657 cprintf("%d This is not a user-level command.\n",
658 ERROR + HIGHER_ACCESS_REQUIRED);
662 if (CC->user.axlevel >= 6) return(0);
663 if (required_level >= ac_aide) {
664 cprintf("%d This command requires Aide access.\n",
665 ERROR + HIGHER_ACCESS_REQUIRED);
669 if (is_room_aide()) return(0);
670 if (required_level >= ac_room_aide) {
671 cprintf("%d This command requires Aide or Room Aide access.\n",
672 ERROR + HIGHER_ACCESS_REQUIRED);
676 if (CC->logged_in) return(0);
677 if (required_level >= ac_logged_in) {
678 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
682 /* shhh ... succeed quietly */
689 * Terminate another running session
691 void cmd_term(char *cmdbuf)
694 struct CitContext *ccptr;
698 session_num = extract_int(cmdbuf, 0);
699 if (session_num == CC->cs_pid) {
700 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
704 lprintf(9, "Locating session to kill\n");
705 begin_critical_section(S_SESSION_TABLE);
706 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
707 if (session_num == ccptr->cs_pid) {
709 if ((ccptr->user.usernum == CC->user.usernum)
710 || (CC->user.axlevel >= 6)) {
719 end_critical_section(S_SESSION_TABLE);
723 cprintf("%d Session terminated.\n", CIT_OK);
726 cprintf("%d You are not allowed to do that.\n",
727 ERROR + HIGHER_ACCESS_REQUIRED);
731 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
740 * get the paginator prompt
742 void cmd_more(void) {
743 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
749 void cmd_echo(char *etext)
751 cprintf("%d %s\n", CIT_OK, etext);
757 * identify as internal program
759 void cmd_ipgm(char *argbuf)
763 secret = extract_int(argbuf, 0);
765 /* For security reasons, we do NOT allow this command to run
766 * over the network. Local sockets only.
768 if (!CC->is_local_socket) {
770 cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
772 else if (secret == config.c_ipgm_secret) {
773 CC->internal_pgm = 1;
774 strcpy(CC->curr_user, "<internal program>");
775 CC->cs_flags = CC->cs_flags|CS_STEALTH;
776 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
780 cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
781 lprintf(3, "Warning: ipgm authentication failed.\n");
785 /* Now change the ipgm secret for the next round. */
787 config.c_ipgm_secret = rand();
793 * Shut down the server
795 void cmd_down(void) {
797 if (CtdlAccessCheck(ac_aide)) return;
799 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
804 * Schedule or cancel a server shutdown
806 void cmd_scdn(char *argbuf)
810 if (CtdlAccessCheck(ac_aide)) return;
812 new_state = extract_int(argbuf, 0);
813 if ((new_state == 0) || (new_state == 1)) {
814 ScheduledShutdown = new_state;
816 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
821 * Set or unset asynchronous protocol mode
823 void cmd_asyn(char *argbuf)
827 new_state = extract_int(argbuf, 0);
828 if ((new_state == 0) || (new_state == 1)) {
829 CC->is_async = new_state;
831 cprintf("%d %d\n", CIT_OK, CC->is_async);
836 * Generate a "nonce" for APOP-style authentication.
838 * RFC 1725 et al specify a PID to be placed in front of the nonce.
839 * Quoth BTX: That would be stupid.
841 void generate_nonce(struct CitContext *con) {
844 memset(con->cs_nonce, NONCE_SIZE, 0);
845 gettimeofday(&tv, NULL);
846 memset(con->cs_nonce, NONCE_SIZE, 0);
847 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
848 rand(), (long)tv.tv_usec, config.c_fqdn);
855 * Back-end function for starting a session
857 void begin_session(struct CitContext *con)
859 int len; /* should be socklen_t but doesn't work on Macintosh */
860 struct sockaddr_in sin;
863 * Initialize some variables specific to our context.
866 con->internal_pgm = 0;
867 con->download_fp = NULL;
868 con->upload_fp = NULL;
869 con->FirstExpressMessage = NULL;
871 time(&con->lastidle);
872 strcpy(con->lastcmdname, " ");
873 strcpy(con->cs_clientname, "(unknown)");
874 strcpy(con->curr_user, NLI);
875 strcpy(con->net_node,"");
876 strcpy(con->fake_username, "");
877 strcpy(con->fake_postname, "");
878 strcpy(con->fake_hostname, "");
879 strcpy(con->fake_roomname, "");
881 snprintf(con->temp, sizeof con->temp, tmpnam(NULL));
882 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
883 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
884 con->cs_host[sizeof con->cs_host - 1] = 0;
886 if (!CC->is_local_socket) {
887 if (!getpeername(con->client_socket,
888 (struct sockaddr *) &sin, &len))
889 locate_host(con->cs_host, sizeof con->cs_host,
890 con->cs_addr, sizeof con->cs_addr,
894 strcpy(con->cs_host, "");
897 con->upload_type = UPL_FILE;
899 con->FirstSessData = NULL;
902 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
905 lprintf(3, "Session started.\n");
907 /* Run any session startup routines registered by loadable modules */
908 PerformSessionHooks(EVT_START);
912 void citproto_begin_session() {
913 if (CC->nologin==1) {
914 cprintf("%d %s: Too many users are already online "
916 ERROR + MAX_SESSIONS_EXCEEDED,
917 config.c_nodename, config.c_maxsessions);
920 cprintf("%d %s Citadel/UX server ready.\n",
921 CIT_OK, config.c_nodename);
929 * This loop recognizes all server commands.
931 void do_command_loop(void) {
935 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
936 if (client_gets(cmdbuf) < 1) {
937 lprintf(3, "Client socket is broken. Ending session.\n");
941 lprintf(5, "Citadel: %s\n", cmdbuf);
944 * Let other clients see the last command we executed, and
945 * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
947 if ( (strncasecmp(cmdbuf, "NOOP", 4))
948 && (strncasecmp(cmdbuf, "QNOP", 4))
949 && (strncasecmp(cmdbuf, "PEXP", 4))
950 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
951 strcpy(CC->lastcmdname, " ");
952 safestrncpy(CC->lastcmdname, cmdbuf,
953 sizeof(CC->lastcmdname) );
957 if ((strncasecmp(cmdbuf, "ENT0", 4))
958 && (strncasecmp(cmdbuf, "MESG", 4))
959 && (strncasecmp(cmdbuf, "MSGS", 4)))
961 CC->cs_flags &= ~CS_POSTING;
964 if (!strncasecmp(cmdbuf,"NOOP",4)) {
965 cprintf("%d%cok\n",CIT_OK,CtdlCheckExpress());
968 else if (!strncasecmp(cmdbuf,"QNOP",4)) {
969 /* do nothing, this command returns no response */
972 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
973 cprintf("%d Goodbye.\n",CIT_OK);
977 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
978 cmd_asyn(&cmdbuf[5]);
981 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
982 if (CC->logged_in) logout(CC);
983 cprintf("%d logged out.\n",CIT_OK);
986 else if (!strncasecmp(cmdbuf,"USER",4)) {
987 cmd_user(&cmdbuf[5]);
990 else if (!strncasecmp(cmdbuf,"PASS",4)) {
991 cmd_pass(&cmdbuf[5]);
994 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
995 cmd_newu(&cmdbuf[5]);
998 else if (!strncasecmp(cmdbuf,"CREU",4)) {
999 cmd_creu(&cmdbuf[5]);
1002 else if (!strncasecmp(cmdbuf,"SETP",4)) {
1003 cmd_setp(&cmdbuf[5]);
1006 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
1007 cmd_lrms(&cmdbuf[5]);
1010 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
1011 cmd_lkra(&cmdbuf[5]);
1014 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
1015 cmd_lkrn(&cmdbuf[5]);
1018 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
1019 cmd_lkro(&cmdbuf[5]);
1022 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
1023 cmd_lzrm(&cmdbuf[5]);
1026 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
1027 cmd_lprm(&cmdbuf[5]);
1030 else if (!strncasecmp(cmdbuf,"GETU",4)) {
1034 else if (!strncasecmp(cmdbuf,"SETU",4)) {
1035 cmd_setu(&cmdbuf[5]);
1038 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
1039 cmd_goto(&cmdbuf[5]);
1042 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
1043 cmd_msgs(&cmdbuf[5]);
1046 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
1050 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
1054 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
1055 cmd_msg0(&cmdbuf[5]);
1058 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
1059 cmd_msg2(&cmdbuf[5]);
1062 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
1063 cmd_msg3(&cmdbuf[5]);
1066 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
1067 cmd_msg4(&cmdbuf[5]);
1070 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
1071 cmd_msgp(&cmdbuf[5]);
1074 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
1075 cmd_opna(&cmdbuf[5]);
1078 else if (!strncasecmp(cmdbuf,"INFO",4)) {
1082 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
1083 cmd_slrp(&cmdbuf[5]);
1086 else if (!strncasecmp(cmdbuf,"INVT",4)) {
1087 cmd_invt_kick(&cmdbuf[5],1);
1090 else if (!strncasecmp(cmdbuf,"KICK",4)) {
1091 cmd_invt_kick(&cmdbuf[5],0);
1094 else if (!strncasecmp(cmdbuf,"GETR",4)) {
1098 else if (!strncasecmp(cmdbuf,"SETR",4)) {
1099 cmd_setr(&cmdbuf[5]);
1102 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1106 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1107 cmd_seta(&cmdbuf[5]);
1110 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1111 cmd_ent0(&cmdbuf[5]);
1114 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1118 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1119 cmd_dele(&cmdbuf[5]);
1122 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1123 cmd_kill(&cmdbuf[5]);
1126 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1127 cmd_cre8(&cmdbuf[5]);
1130 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1131 cmd_move(&cmdbuf[5]);
1134 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1138 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1139 cmd_mesg(&cmdbuf[5]);
1142 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1143 cmd_emsg(&cmdbuf[5]);
1146 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1150 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1151 cmd_vali(&cmdbuf[5]);
1154 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1155 cmd_einf(&cmdbuf[5]);
1158 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1162 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1166 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1167 cmd_delf(&cmdbuf[5]);
1170 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1171 cmd_movf(&cmdbuf[5]);
1174 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1175 cmd_netf(&cmdbuf[5]);
1178 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1179 cmd_open(&cmdbuf[5]);
1182 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1186 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1187 cmd_uopn(&cmdbuf[5]);
1190 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1191 cmd_ucls(&cmdbuf[5]);
1194 else if (!strncasecmp(cmdbuf,"READ",4)) {
1195 cmd_read(&cmdbuf[5]);
1198 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1199 cmd_writ(&cmdbuf[5]);
1202 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1203 cmd_qusr(&cmdbuf[5]);
1206 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1207 cmd_echo(&cmdbuf[5]);
1210 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1211 cmd_oimg(&cmdbuf[5]);
1214 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1218 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1219 cmd_ndop(&cmdbuf[5]);
1222 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1223 cmd_nuop(&cmdbuf[5]);
1226 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1230 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1231 cmd_cflr(&cmdbuf[5]);
1234 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1235 cmd_kflr(&cmdbuf[5]);
1238 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1239 cmd_eflr(&cmdbuf[5]);
1242 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1243 cmd_iden(&cmdbuf[5]);
1246 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1247 cmd_ipgm(&cmdbuf[5]);
1250 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1251 cmd_term(&cmdbuf[5]);
1254 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1258 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1259 cmd_scdn(&cmdbuf[5]);
1262 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1263 cmd_uimg(&cmdbuf[5]);
1266 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1270 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1271 cmd_agup(&cmdbuf[5]);
1274 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1275 cmd_asup(&cmdbuf[5]);
1278 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1279 cmd_gpex(&cmdbuf[5]);
1282 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1283 cmd_spex(&cmdbuf[5]);
1286 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1287 cmd_conf(&cmdbuf[5]);
1290 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1291 cmd_seen(&cmdbuf[5]);
1294 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1295 cmd_gtsn(&cmdbuf[5]);
1298 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1299 cmd_view(&cmdbuf[5]);
1302 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1303 cmd_isme(&cmdbuf[5]);
1306 #ifdef DEBUG_MEMORY_LEAKS
1307 else if (!strncasecmp(cmdbuf, "LEAK", 4)) {
1312 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1313 cprintf("%d Unrecognized or unsupported command.\n", ERROR + CMD_NOT_SUPPORTED);
1316 /* Run any after-each-command outines registered by modules */
1317 PerformSessionHooks(EVT_CMD);