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"
62 struct CitContext *ContextList = NULL;
63 struct CitContext* next_session = NULL;
64 char *unique_session_numbers;
65 int ScheduledShutdown = 0;
67 time_t server_startup_time;
70 * Various things that need to be initialized at startup
72 void master_startup(void) {
76 struct ctdlroom qrbuf;
78 lprintf(CTDL_DEBUG, "master_startup() started\n");
79 time(&server_startup_time);
81 lprintf(CTDL_INFO, "Opening databases\n");
90 lprintf(CTDL_INFO, "Creating base rooms (if necessary)\n");
91 create_room(config.c_baseroom, 0, "", 0, 1, 0, VIEW_BBS);
92 create_room(AIDEROOM, 3, "", 0, 1, 0, VIEW_BBS);
93 create_room(SYSCONFIGROOM, 3, "", 0, 1, 0, VIEW_BBS);
94 create_room(config.c_twitroom, 0, "", 0, 1, 0, VIEW_BBS);
96 /* The "Local System Configuration" room doesn't need to be visible */
97 if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
98 qrbuf.QRflags2 |= QR2_SYSTEM;
102 lprintf(CTDL_INFO, "Seeding the pseudo-random number generator...\n");
103 urandom = fopen("/dev/urandom", "r");
104 if (urandom != NULL) {
105 fread(&seed, sizeof seed, 1, urandom);
109 gettimeofday(&tv, NULL);
114 lprintf(CTDL_INFO, "Initializing ipgm secret\n");
116 config.c_ipgm_secret = rand();
119 lprintf(CTDL_DEBUG, "master_startup() finished\n");
124 * Cleanup routine to be called when the server is shutting down.
126 void master_cleanup(int exitcode) {
127 struct CleanupFunctionHook *fcn;
128 static int already_cleaning_up = 0;
130 if (already_cleaning_up) while(1) sleep(1);
131 already_cleaning_up = 1;
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 the AdjRefCount queue file */
141 /* Shut down the indexer thread */
142 lprintf(CTDL_INFO, "Waiting for the indexer thread to shut down\n");
143 pthread_join(indexer_thread_tid, NULL);
145 /* Shut down the checkpoint thread */
146 lprintf(CTDL_INFO, "Waiting for the checkpoint thread to shut down\n");
147 pthread_join(checkpoint_thread_tid, NULL);
149 /* Close databases */
150 lprintf(CTDL_INFO, "Closing databases\n");
153 /* Do system-dependent stuff */
154 sysdep_master_cleanup();
156 #ifdef DEBUG_MEMORY_LEAKS
160 /* If the operator requested a halt but not an exit, halt here. */
161 if (shutdown_and_halt) {
162 lprintf(CTDL_NOTICE, "citserver: Halting server without exiting.\n");
163 fflush(stdout); fflush(stderr);
170 lprintf(CTDL_NOTICE, "citserver: Exiting with status %d\n", exitcode);
171 fflush(stdout); fflush(stderr);
179 * Terminate a session.
181 void RemoveContext (struct CitContext *con)
185 "WARNING: RemoveContext() called with NULL!\n");
188 lprintf(CTDL_DEBUG, "RemoveContext() session %d\n", con->cs_pid);
190 /* Run any cleanup routines registered by loadable modules.
191 * Note: We have to "become_session()" because the cleanup functions
192 * might make references to "CC" assuming it's the right one.
195 PerformSessionHooks(EVT_STOP);
196 become_session(NULL);
198 /* Now handle all of the administrivia. */
199 lprintf(CTDL_DEBUG, "Calling logout(%d)\n", con->cs_pid);
202 lprintf(CTDL_NOTICE, "[%3d] Session ended.\n", con->cs_pid);
204 /* If the client is still connected, blow 'em away. */
205 lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
206 close(con->client_socket);
208 lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
216 * cmd_info() - tell the client about this server
218 void cmd_info(void) {
219 cprintf("%d Server info:\n", LISTING_FOLLOWS);
220 cprintf("%d\n", CC->cs_pid);
221 cprintf("%s\n", config.c_nodename);
222 cprintf("%s\n", config.c_humannode);
223 cprintf("%s\n", config.c_fqdn);
224 cprintf("%s\n", CITADEL);
225 cprintf("%d\n", REV_LEVEL);
226 cprintf("%s\n", config.c_site_location);
227 cprintf("%s\n", config.c_sysadm);
228 cprintf("%d\n", SERVER_TYPE);
229 cprintf("%s\n", config.c_moreprompt);
230 cprintf("1\n"); /* 1 = yes, this system supports floors */
231 cprintf("1\n"); /* 1 = we support the extended paging options */
232 cprintf("%s\n", CC->cs_nonce);
233 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
236 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
238 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
241 if (config.c_auth_mode == 1) {
242 cprintf("1\n"); /* "create new user" never works with host auth */
245 cprintf("%d\n", config.c_disable_newu); /* otherwise, site defined */
248 cprintf("%s\n", config.c_default_cal_zone);
255 * returns an asterisk if there are any instant messages waiting,
258 char CtdlCheckExpress(void) {
259 if (CC->FirstExpressMessage == NULL) {
273 localtime_r(&tv, &tmp);
275 /* timezone and daylight global variables are not portable. */
276 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
277 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst);
279 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst);
285 * Check originating host against the public_clients file. This determines
286 * whether the client is allowed to change the hostname for this session
287 * (for example, to show the location of the user rather than the location
290 int is_public_client(void)
297 static time_t pc_timestamp = 0;
298 static char public_clients[SIZ];
299 static char public_clients_file[SIZ];
301 snprintf(public_clients_file,
302 sizeof public_clients_file,
307 * Check the time stamp on the public_clients file. If it's been
308 * updated since the last time we were here (or if this is the first
309 * time we've been through the loop), read its contents and learn
310 * the IP addresses of the listed hosts.
312 if (stat(public_clients_file, &statbuf) != 0) {
313 /* No public_clients file exists, so bail out */
314 lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n",
315 public_clients_file);
319 if (statbuf.st_mtime > pc_timestamp) {
320 begin_critical_section(S_PUBLIC_CLIENTS);
321 lprintf(CTDL_INFO, "Loading %s\n", public_clients_file);
323 safestrncpy(public_clients, "127.0.0.1", sizeof public_clients);
324 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
325 strcat(public_clients, "|");
326 strcat(public_clients, addrbuf);
329 fp = fopen(public_clients_file, "r");
330 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
331 for (i=0; i<strlen(buf); ++i) {
332 if (buf[i] == '#') buf[i] = 0;
334 while (isspace((buf[strlen(buf)-1]))) {
335 buf[strlen(buf)-1] = 0;
337 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
338 if ((strlen(public_clients) +
340 < sizeof(public_clients)) {
341 strcat(public_clients, "|");
342 strcat(public_clients, addrbuf);
347 pc_timestamp = time(NULL);
348 end_critical_section(S_PUBLIC_CLIENTS);
351 lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
353 for (i=0; i<num_parms(public_clients); ++i) {
354 extract_token(addrbuf, public_clients, i, '|', sizeof addrbuf);
355 if (!strcasecmp(CC->cs_addr, addrbuf)) {
356 lprintf(CTDL_DEBUG, "... yes it is.\n");
361 /* No hits. This is not a public client. */
362 lprintf(CTDL_DEBUG, "... no it isn't.\n");
368 * the client is identifying itself to the server
370 void cmd_iden(char *argbuf)
380 if (num_parms(argbuf)<4) {
381 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
385 dev_code = extract_int(argbuf,0);
386 cli_code = extract_int(argbuf,1);
387 rev_level = extract_int(argbuf,2);
388 extract_token(desc, argbuf, 3, '|', sizeof desc);
390 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
391 from_host[sizeof from_host - 1] = 0;
392 if (num_parms(argbuf)>=5) extract_token(from_host, argbuf, 4, '|', sizeof from_host);
394 CC->cs_clientdev = dev_code;
395 CC->cs_clienttyp = cli_code;
396 CC->cs_clientver = rev_level;
397 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
398 CC->cs_clientname[31] = 0;
400 if (strlen(from_host) > 0) {
401 if (CC->is_local_socket) do_lookup = 1;
402 else if (is_public_client()) do_lookup = 1;
406 lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
407 if ((addr.s_addr = inet_addr(from_host)) != -1) {
408 locate_host(CC->cs_host, sizeof CC->cs_host,
409 CC->cs_addr, sizeof CC->cs_addr,
413 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
414 CC->cs_host[sizeof CC->cs_host - 1] = 0;
418 lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
425 cprintf("%d Ok\n",CIT_OK);
430 * display system messages or help
432 void cmd_mesg(char *mname)
442 extract_token(buf, mname, 0, '|', sizeof buf);
444 dirs[0] = strdup(ctdl_message_dir);
445 dirs[1] = strdup(ctdl_hlp_dir);
447 snprintf(buf2, sizeof buf2, "%s.%d.%d",
448 buf, CC->cs_clientdev, CC->cs_clienttyp);
450 /* If the client requested "?" then produce a listing */
451 if (!strcmp(buf, "?")) {
452 cprintf("%d %s\n", LISTING_FOLLOWS, buf);
453 dp = opendir(dirs[1]);
455 while (d = readdir(dp), d != NULL) {
456 if (d->d_name[0] != '.') {
457 cprintf(" %s\n", d->d_name);
468 /* Otherwise, look for the requested file by name. */
470 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
471 if (strlen(targ) == 0) {
472 snprintf(buf2, sizeof buf2, "%s.%d",
473 buf, CC->cs_clientdev);
474 mesg_locate(targ, sizeof targ, buf2, 2,
475 (const char **)dirs);
476 if (strlen(targ) == 0) {
477 mesg_locate(targ, sizeof targ, buf, 2,
478 (const char **)dirs);
486 if (strlen(targ)==0) {
487 cprintf("%d '%s' not found. (Searching in %s and %s)\n",
488 ERROR + FILE_NOT_FOUND,
496 mfp = fopen(targ, "r");
498 cprintf("%d Cannot open '%s': %s\n",
499 ERROR + INTERNAL_ERROR, targ, strerror(errno));
502 cprintf("%d %s\n", LISTING_FOLLOWS,buf);
504 while (fgets(buf, (sizeof buf - 1), mfp) != NULL) {
505 buf[strlen(buf)-1] = 0;
516 * enter system messages or help
518 void cmd_emsg(char *mname)
528 if (CtdlAccessCheck(ac_aide)) return;
530 extract_token(buf, mname, 0, '|', sizeof buf);
531 for (a=0; a<strlen(buf); ++a) { /* security measure */
532 if (buf[a] == '/') buf[a] = '.';
535 dirs[0] = strdup(ctdl_message_dir);
536 dirs[1] = strdup(ctdl_hlp_dir);
538 mesg_locate(targ, sizeof targ, buf, 2, (const char**)dirs);
542 if (strlen(targ)==0) {
543 snprintf(targ, sizeof targ,
548 mfp = fopen(targ,"w");
550 cprintf("%d Cannot open '%s': %s\n",
551 ERROR + INTERNAL_ERROR, targ, strerror(errno));
554 cprintf("%d %s\n", SEND_LISTING, targ);
556 while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
557 fprintf(mfp, "%s\n", buf);
564 /* Don't show the names of private rooms unless the viewing
565 * user also knows the rooms.
567 void GenerateRoomDisplay(char *real_room,
568 struct CitContext *viewed,
569 struct CitContext *viewer) {
573 strcpy(real_room, viewed->room.QRname);
574 if (viewed->room.QRflags & QR_MAILBOX) {
575 strcpy(real_room, &real_room[11]);
577 if (viewed->room.QRflags & QR_PRIVATE) {
578 CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL);
579 if ( (ra & UA_KNOWN) == 0) {
580 strcpy(real_room, "<private room>");
584 if (viewed->cs_flags & CS_CHAT) {
585 while (strlen(real_room) < 14)
586 strcat(real_room, " ");
588 strcpy(&real_room[14], "<chat>");
594 * Convenience function.
596 int CtdlAccessCheck(int required_level) {
598 if (CC->internal_pgm) return(0);
599 if (required_level >= ac_internal) {
600 cprintf("%d This is not a user-level command.\n",
601 ERROR + HIGHER_ACCESS_REQUIRED);
605 if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
606 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
610 if (CC->user.axlevel >= 6) return(0);
611 if (required_level >= ac_aide) {
612 cprintf("%d This command requires Aide access.\n",
613 ERROR + HIGHER_ACCESS_REQUIRED);
617 if (is_room_aide()) return(0);
618 if (required_level >= ac_room_aide) {
619 cprintf("%d This command requires Aide or Room Aide access.\n",
620 ERROR + HIGHER_ACCESS_REQUIRED);
624 /* shhh ... succeed quietly */
631 * Terminate another running session
633 void cmd_term(char *cmdbuf)
636 struct CitContext *ccptr;
640 session_num = extract_int(cmdbuf, 0);
641 if (session_num == CC->cs_pid) {
642 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
646 lprintf(CTDL_DEBUG, "Locating session to kill\n");
647 begin_critical_section(S_SESSION_TABLE);
648 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
649 if (session_num == ccptr->cs_pid) {
651 if ((ccptr->user.usernum == CC->user.usernum)
652 || (CC->user.axlevel >= 6)) {
661 end_critical_section(S_SESSION_TABLE);
665 cprintf("%d Session terminated.\n", CIT_OK);
668 cprintf("%d You are not allowed to do that.\n",
669 ERROR + HIGHER_ACCESS_REQUIRED);
673 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
682 * get the paginator prompt
684 void cmd_more(void) {
685 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
691 void cmd_echo(char *etext)
693 cprintf("%d %s\n", CIT_OK, etext);
699 * identify as internal program
701 void cmd_ipgm(char *argbuf)
705 secret = extract_int(argbuf, 0);
707 /* For security reasons, we do NOT allow this command to run
708 * over the network. Local sockets only.
710 if (!CC->is_local_socket) {
712 cprintf("%d Authentication failed.\n",
713 ERROR + PASSWORD_REQUIRED);
715 else if (secret == config.c_ipgm_secret) {
716 CC->internal_pgm = 1;
717 strcpy(CC->curr_user, "<internal program>");
718 CC->cs_flags = CC->cs_flags|CS_STEALTH;
719 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
723 cprintf("%d Authentication failed.\n",
724 ERROR + PASSWORD_REQUIRED);
725 lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
729 /* Now change the ipgm secret for the next round.
730 * (Disabled because it breaks concurrent scripts. The fact that
731 * we no longer accept IPGM over the network should be sufficient
732 * to prevent brute-force attacks. If you don't agree, uncomment
735 config.c_ipgm_secret = rand();
742 * Shut down the server
744 void cmd_down(void) {
746 if (CtdlAccessCheck(ac_aide)) return;
748 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
753 * Halt the server without exiting the server process.
755 void cmd_halt(void) {
757 if (CtdlAccessCheck(ac_aide)) return;
759 cprintf("%d Halting server. Goodbye.\n", CIT_OK);
761 shutdown_and_halt = 1;
765 * Schedule or cancel a server shutdown
767 void cmd_scdn(char *argbuf)
771 if (CtdlAccessCheck(ac_aide)) return;
773 new_state = extract_int(argbuf, 0);
774 if ((new_state == 0) || (new_state == 1)) {
775 ScheduledShutdown = new_state;
777 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
782 * Set or unset asynchronous protocol mode
784 void cmd_asyn(char *argbuf)
788 new_state = extract_int(argbuf, 0);
789 if ((new_state == 0) || (new_state == 1)) {
790 CC->is_async = new_state;
792 cprintf("%d %d\n", CIT_OK, CC->is_async);
797 * Generate a "nonce" for APOP-style authentication.
799 * RFC 1725 et al specify a PID to be placed in front of the nonce.
800 * Quoth BTX: That would be stupid.
802 void generate_nonce(struct CitContext *con) {
805 memset(con->cs_nonce, NONCE_SIZE, 0);
806 gettimeofday(&tv, NULL);
807 memset(con->cs_nonce, NONCE_SIZE, 0);
808 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
809 rand(), (long)tv.tv_usec, config.c_fqdn);
816 * Back-end function for starting a session
818 void begin_session(struct CitContext *con)
821 struct sockaddr_in sin;
824 * Initialize some variables specific to our context.
827 con->internal_pgm = 0;
828 con->download_fp = NULL;
829 con->upload_fp = NULL;
830 con->FirstExpressMessage = NULL;
832 time(&con->lastidle);
833 strcpy(con->lastcmdname, " ");
834 strcpy(con->cs_clientname, "(unknown)");
835 strcpy(con->curr_user, NLI);
836 strcpy(con->net_node, "");
837 strcpy(con->fake_username, "");
838 strcpy(con->fake_postname, "");
839 strcpy(con->fake_hostname, "");
840 strcpy(con->fake_roomname, "");
842 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
843 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
844 con->cs_host[sizeof con->cs_host - 1] = 0;
846 if (!CC->is_local_socket) {
847 if (!getpeername(con->client_socket, (struct sockaddr *) &sin, &len)) {
848 locate_host(con->cs_host, sizeof con->cs_host,
849 con->cs_addr, sizeof con->cs_addr,
855 strcpy(con->cs_host, "");
858 con->upload_type = UPL_FILE;
862 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
865 lprintf(CTDL_NOTICE, "Session started.\n");
867 /* Run any session startup routines registered by loadable modules */
868 PerformSessionHooks(EVT_START);
872 void citproto_begin_session() {
873 if (CC->nologin==1) {
874 cprintf("%d %s: Too many users are already online "
876 ERROR + MAX_SESSIONS_EXCEEDED,
877 config.c_nodename, config.c_maxsessions);
880 cprintf("%d %s Citadel server ready.\n",
881 CIT_OK, config.c_nodename);
889 * This loop recognizes all server commands.
891 void do_command_loop(void) {
895 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
896 if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
897 lprintf(CTDL_ERR, "Client disconnected: ending session.\n");
902 /* Log the server command, but don't show passwords... */
903 if ( (strncasecmp(cmdbuf, "PASS", 4))
904 && (strncasecmp(cmdbuf, "SETP", 4)) ) {
905 lprintf(CTDL_INFO, "%s\n", cmdbuf);
908 lprintf(CTDL_INFO, "<password command sent>\n");
914 * Let other clients see the last command we executed, and
915 * update the idle time, but not NOOP, QNOP, PEXP, GEXP, RWHO, or TIME.
917 if ( (strncasecmp(cmdbuf, "NOOP", 4))
918 && (strncasecmp(cmdbuf, "QNOP", 4))
919 && (strncasecmp(cmdbuf, "PEXP", 4))
920 && (strncasecmp(cmdbuf, "GEXP", 4))
921 && (strncasecmp(cmdbuf, "RWHO", 4))
922 && (strncasecmp(cmdbuf, "TIME", 4)) ) {
923 strcpy(CC->lastcmdname, " ");
924 safestrncpy(CC->lastcmdname, cmdbuf, sizeof(CC->lastcmdname));
928 if ((strncasecmp(cmdbuf, "ENT0", 4))
929 && (strncasecmp(cmdbuf, "MESG", 4))
930 && (strncasecmp(cmdbuf, "MSGS", 4)))
932 CC->cs_flags &= ~CS_POSTING;
935 if (!strncasecmp(cmdbuf, "NOOP", 4)) {
936 cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
939 else if (!strncasecmp(cmdbuf, "QNOP", 4)) {
940 /* do nothing, this command returns no response */
943 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
944 cprintf("%d Goodbye.\n", CIT_OK);
948 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
949 cmd_asyn(&cmdbuf[5]);
952 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
953 if (CC->logged_in) logout(CC);
954 cprintf("%d logged out.\n", CIT_OK);
957 else if (!strncasecmp(cmdbuf,"USER",4)) {
958 cmd_user(&cmdbuf[5]);
961 else if (!strncasecmp(cmdbuf,"PASS",4)) {
962 cmd_pass(&cmdbuf[5]);
965 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
966 cmd_newu(&cmdbuf[5]);
969 else if (!strncasecmp(cmdbuf,"CREU",4)) {
970 cmd_creu(&cmdbuf[5]);
973 else if (!strncasecmp(cmdbuf,"SETP",4)) {
974 cmd_setp(&cmdbuf[5]);
977 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
978 cmd_lrms(&cmdbuf[5]);
981 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
982 cmd_lkra(&cmdbuf[5]);
985 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
986 cmd_lkrn(&cmdbuf[5]);
989 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
990 cmd_lkro(&cmdbuf[5]);
993 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
994 cmd_lzrm(&cmdbuf[5]);
997 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
998 cmd_lprm(&cmdbuf[5]);
1001 else if (!strncasecmp(cmdbuf,"GETU",4)) {
1005 else if (!strncasecmp(cmdbuf,"SETU",4)) {
1006 cmd_setu(&cmdbuf[5]);
1009 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
1010 cmd_goto(&cmdbuf[5]);
1013 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
1014 cmd_msgs(&cmdbuf[5]);
1017 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
1021 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
1025 else if (!strncasecmp(cmdbuf,"EUID",4)) {
1026 cmd_euid(&cmdbuf[5]);
1029 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
1030 cmd_msg0(&cmdbuf[5]);
1033 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
1034 cmd_msg2(&cmdbuf[5]);
1037 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
1038 cmd_msg3(&cmdbuf[5]);
1041 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
1042 cmd_msg4(&cmdbuf[5]);
1045 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
1046 cmd_msgp(&cmdbuf[5]);
1049 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
1050 cmd_opna(&cmdbuf[5]);
1053 else if (!strncasecmp(cmdbuf,"DLAT",4)) {
1054 cmd_dlat(&cmdbuf[5]);
1057 else if (!strncasecmp(cmdbuf,"INFO",4)) {
1061 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
1062 cmd_slrp(&cmdbuf[5]);
1065 else if (!strncasecmp(cmdbuf,"INVT",4)) {
1066 cmd_invt_kick(&cmdbuf[5],1);
1069 else if (!strncasecmp(cmdbuf,"KICK",4)) {
1070 cmd_invt_kick(&cmdbuf[5],0);
1073 else if (!strncasecmp(cmdbuf,"GETR",4)) {
1077 else if (!strncasecmp(cmdbuf,"SETR",4)) {
1078 cmd_setr(&cmdbuf[5]);
1081 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1085 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1086 cmd_seta(&cmdbuf[5]);
1089 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1090 cmd_ent0(&cmdbuf[5]);
1093 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1097 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1098 cmd_dele(&cmdbuf[5]);
1101 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1102 cmd_kill(&cmdbuf[5]);
1105 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1106 cmd_cre8(&cmdbuf[5]);
1109 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1110 cmd_move(&cmdbuf[5]);
1113 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1117 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1118 cmd_mesg(&cmdbuf[5]);
1121 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1122 cmd_emsg(&cmdbuf[5]);
1125 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1129 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1130 cmd_vali(&cmdbuf[5]);
1133 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1134 cmd_einf(&cmdbuf[5]);
1137 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1138 cmd_list(&cmdbuf[5]);
1141 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1145 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1146 cmd_delf(&cmdbuf[5]);
1149 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1150 cmd_movf(&cmdbuf[5]);
1153 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1154 cmd_netf(&cmdbuf[5]);
1157 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1158 cmd_open(&cmdbuf[5]);
1161 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1165 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1166 cmd_uopn(&cmdbuf[5]);
1169 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1170 cmd_ucls(&cmdbuf[5]);
1173 else if (!strncasecmp(cmdbuf,"READ",4)) {
1174 cmd_read(&cmdbuf[5]);
1177 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1178 cmd_writ(&cmdbuf[5]);
1181 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1182 cmd_qusr(&cmdbuf[5]);
1185 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1186 cmd_echo(&cmdbuf[5]);
1189 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1190 cmd_oimg(&cmdbuf[5]);
1193 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1197 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1198 cmd_ndop(&cmdbuf[5]);
1201 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1202 cmd_nuop(&cmdbuf[5]);
1205 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1209 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1210 cmd_cflr(&cmdbuf[5]);
1213 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1214 cmd_kflr(&cmdbuf[5]);
1217 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1218 cmd_eflr(&cmdbuf[5]);
1221 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1222 cmd_iden(&cmdbuf[5]);
1225 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1226 cmd_ipgm(&cmdbuf[5]);
1229 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1230 cmd_term(&cmdbuf[5]);
1233 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1237 else if (!strncasecmp(cmdbuf,"HALT",4)) {
1241 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1242 cmd_scdn(&cmdbuf[5]);
1245 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1246 cmd_uimg(&cmdbuf[5]);
1249 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1253 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1254 cmd_agup(&cmdbuf[5]);
1257 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1258 cmd_asup(&cmdbuf[5]);
1261 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1262 cmd_gpex(&cmdbuf[5]);
1265 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1266 cmd_spex(&cmdbuf[5]);
1269 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1270 cmd_conf(&cmdbuf[5]);
1273 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1274 cmd_seen(&cmdbuf[5]);
1277 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1278 cmd_gtsn(&cmdbuf[5]);
1281 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1282 cmd_view(&cmdbuf[5]);
1285 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1286 cmd_isme(&cmdbuf[5]);
1289 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1290 cprintf("%d Unrecognized or unsupported command.\n",
1291 ERROR + CMD_NOT_SUPPORTED);
1296 /* Run any after-each-command routines registered by modules */
1297 PerformSessionHooks(EVT_CMD);
1302 * This loop performs all asynchronous functions.
1304 void do_async_loop(void) {
1305 PerformSessionHooks(EVT_ASYNC);