4 * Server functions which perform operations on user objects.
17 #include <sys/types.h>
19 #ifdef HAVE_SYS_STAT_H
23 #if TIME_WITH_SYS_TIME
24 # include <sys/time.h>
28 # include <sys/time.h>
36 #include <libcitadel.h>
42 #include "sysdep_decls.h"
49 #include "citserver.h"
50 #include "citadel_dirs.h"
53 #include "citadel_ldap.h"
55 #include "ctdl_module.h"
57 /* These pipes are used to talk to the chkpwd daemon, which is forked during startup */
58 int chkpwd_write_pipe[2];
59 int chkpwd_read_pipe[2];
62 * makeuserkey() - convert a username into the format used as a database key
63 * (it's just the username converted into lower case)
65 INLINE void makeuserkey(char *key, char *username) {
68 len = strlen(username);
69 if (len >= USERNAME_SIZE)
71 CtdlLogPrintf (CTDL_EMERG, "Username to long: %s", username);
73 len = USERNAME_SIZE - 1;
74 username[USERNAME_SIZE - 1]='\0';
76 for (i=0; i<=len; ++i) {
77 key[i] = tolower(username[i]);
83 * getuser() - retrieve named user into supplied buffer.
84 * returns 0 on success
86 int getuser(struct ctdluser *usbuf, char name[])
89 char usernamekey[USERNAME_SIZE];
90 struct cdbdata *cdbus;
93 memset(usbuf, 0, sizeof(struct ctdluser));
96 makeuserkey(usernamekey, name);
97 cdbus = cdb_fetch(CDB_USERS, usernamekey, strlen(usernamekey));
99 if (cdbus == NULL) { /* user not found */
103 memcpy(usbuf, cdbus->ptr,
104 ((cdbus->len > sizeof(struct ctdluser)) ?
105 sizeof(struct ctdluser) : cdbus->len));
114 * lgetuser() - same as getuser() but locks the record
116 int lgetuser(struct ctdluser *usbuf, char *name)
120 retcode = getuser(usbuf, name);
122 begin_critical_section(S_USERS);
129 * putuser() - write user buffer into the correct place on disk
131 void putuser(struct ctdluser *usbuf)
133 char usernamekey[USERNAME_SIZE];
135 makeuserkey(usernamekey, usbuf->fullname);
137 usbuf->version = REV_LEVEL;
139 usernamekey, strlen(usernamekey),
140 usbuf, sizeof(struct ctdluser));
146 * lputuser() - same as putuser() but locks the record
148 void lputuser(struct ctdluser *usbuf)
151 end_critical_section(S_USERS);
156 * rename_user() - this is tricky because the user's display name is the database key
158 * Returns 0 on success or nonzero if there was an error...
161 int rename_user(char *oldname, char *newname) {
162 struct CitContext *cptr;
163 int retcode = RENAMEUSER_OK;
164 struct ctdluser usbuf;
166 char oldnamekey[USERNAME_SIZE];
167 char newnamekey[USERNAME_SIZE];
169 /* We cannot rename a user who is currently logged in */
170 for (cptr = ContextList; cptr != NULL; cptr = cptr->next) {
171 if (!strcasecmp(cptr->user.fullname, oldname)) {
172 return(RENAMEUSER_LOGGED_IN);
176 /* Create the database keys... */
177 makeuserkey(oldnamekey, oldname);
178 makeuserkey(newnamekey, newname);
180 /* Lock up and get going */
181 begin_critical_section(S_USERS);
183 if (getuser(&usbuf, newname) == 0) {
184 retcode = RENAMEUSER_ALREADY_EXISTS;
188 if (getuser(&usbuf, oldname) != 0) {
189 retcode = RENAMEUSER_NOT_FOUND;
192 else { /* Sanity checks succeeded. Now rename the user. */
193 if (usbuf.usernum == 0)
195 CtdlLogPrintf (CTDL_DEBUG, "Can not rename user \"Citadel\".\n");
196 retcode = RENAMEUSER_NOT_FOUND;
198 CtdlLogPrintf(CTDL_DEBUG, "Renaming <%s> to <%s>\n", oldname, newname);
199 cdb_delete(CDB_USERS, oldnamekey, strlen(oldnamekey));
200 safestrncpy(usbuf.fullname, newname, sizeof usbuf.fullname);
202 cdb_store(CDB_USERSBYNUMBER, &usbuf.usernum, sizeof(long),
203 usbuf.fullname, strlen(usbuf.fullname)+1 );
205 retcode = RENAMEUSER_OK;
211 end_critical_section(S_USERS);
218 * Index-generating function used by Ctdl[Get|Set]Relationship
220 int GenerateRelationshipIndex(char *IndexBuf,
232 TheIndex.iRoomID = RoomID;
233 TheIndex.iRoomGen = RoomGen;
234 TheIndex.iUserID = UserID;
236 memcpy(IndexBuf, &TheIndex, sizeof(TheIndex));
237 return (sizeof(TheIndex));
243 * Back end for CtdlSetRelationship()
245 void put_visit(struct visit *newvisit)
250 memset (IndexBuf, 0, sizeof (IndexBuf));
251 /* Generate an index */
252 IndexLen = GenerateRelationshipIndex(IndexBuf,
255 newvisit->v_usernum);
257 /* Store the record */
258 cdb_store(CDB_VISIT, IndexBuf, IndexLen,
259 newvisit, sizeof(struct visit)
267 * Define a relationship between a user and a room
269 void CtdlSetRelationship(struct visit *newvisit,
270 struct ctdluser *rel_user,
271 struct ctdlroom *rel_room)
275 /* We don't use these in Citadel because they're implicit by the
276 * index, but they must be present if the database is exported.
278 newvisit->v_roomnum = rel_room->QRnumber;
279 newvisit->v_roomgen = rel_room->QRgen;
280 newvisit->v_usernum = rel_user->usernum;
286 * Locate a relationship between a user and a room
288 void CtdlGetRelationship(struct visit *vbuf,
289 struct ctdluser *rel_user,
290 struct ctdlroom *rel_room)
295 struct cdbdata *cdbvisit;
297 /* Generate an index */
298 IndexLen = GenerateRelationshipIndex(IndexBuf,
303 /* Clear out the buffer */
304 memset(vbuf, 0, sizeof(struct visit));
306 cdbvisit = cdb_fetch(CDB_VISIT, IndexBuf, IndexLen);
307 if (cdbvisit != NULL) {
308 memcpy(vbuf, cdbvisit->ptr,
309 ((cdbvisit->len > sizeof(struct visit)) ?
310 sizeof(struct visit) : cdbvisit->len));
314 /* If this is the first time the user has seen this room,
315 * set the view to be the default for the room.
317 vbuf->v_view = rel_room->QRdefaultview;
320 /* Set v_seen if necessary */
321 if (vbuf->v_seen[0] == 0) {
322 snprintf(vbuf->v_seen, sizeof vbuf->v_seen, "*:%ld", vbuf->v_lastseen);
327 void MailboxName(char *buf, size_t n, const struct ctdluser *who, const char *prefix)
329 snprintf(buf, n, "%010ld.%s", who->usernum, prefix);
334 * Is the user currently logged in an Aide?
338 if (CC->user.axlevel >= 6)
346 * Is the user currently logged in an Aide *or* the room aide for this room?
348 int is_room_aide(void)
351 if (!CC->logged_in) {
355 if ((CC->user.axlevel >= 6)
356 || (CC->room.QRroomaide == CC->user.usernum)) {
364 * getuserbynumber() - get user by number
365 * returns 0 if user was found
367 * Note: fetching a user this way requires one additional database operation.
369 int getuserbynumber(struct ctdluser *usbuf, long number)
371 struct cdbdata *cdbun;
374 cdbun = cdb_fetch(CDB_USERSBYNUMBER, &number, sizeof(long));
376 CtdlLogPrintf(CTDL_INFO, "User %ld not found\n", number);
380 CtdlLogPrintf(CTDL_INFO, "User %ld maps to %s\n", number, cdbun->ptr);
381 r = getuser(usbuf, cdbun->ptr);
389 * Helper function for rebuild_usersbynumber()
391 void rebuild_ubn_for_user(struct ctdluser *usbuf, void *data) {
394 struct ubnlist *next;
395 char username[USERNAME_SIZE];
399 static struct ubnlist *u = NULL;
400 struct ubnlist *ptr = NULL;
402 /* Lazy programming here. Call this function as a ForEachUser backend
403 * in order to queue up the room names, or call it with a null user
404 * to make it do the processing.
407 ptr = (struct ubnlist *) malloc(sizeof (struct ubnlist));
408 if (ptr == NULL) return;
410 ptr->usernum = usbuf->usernum;
411 safestrncpy(ptr->username, usbuf->fullname, sizeof ptr->username);
418 CtdlLogPrintf(CTDL_DEBUG, "Rebuilding usersbynumber index %10ld : %s\n",
419 u->usernum, u->username);
420 cdb_store(CDB_USERSBYNUMBER, &u->usernum, sizeof(long), u->username, strlen(u->username)+1);
431 * Rebuild the users-by-number index
433 void rebuild_usersbynumber(void) {
434 cdb_trunc(CDB_USERSBYNUMBER); /* delete the old indices */
435 ForEachUser(rebuild_ubn_for_user, NULL); /* enumerate the users */
436 rebuild_ubn_for_user(NULL, NULL); /* and index them */
442 * getuserbyuid() - get user by system uid (for PAM mode authentication)
443 * returns 0 if user was found
445 * WARNING: don't use this function unless you absolutely have to. It does
446 * a sequential search and therefore is computationally expensive.
448 int getuserbyuid(struct ctdluser *usbuf, uid_t number)
450 struct cdbdata *cdbus;
452 cdb_rewind(CDB_USERS);
454 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
455 memset(usbuf, 0, sizeof(struct ctdluser));
456 memcpy(usbuf, cdbus->ptr,
457 ((cdbus->len > sizeof(struct ctdluser)) ?
458 sizeof(struct ctdluser) : cdbus->len));
460 if (usbuf->uid == number) {
461 cdb_close_cursor(CDB_USERS);
469 * Back end for cmd_user() and its ilk
471 * NOTE: "authname" should only be used if we are attempting to use the "master user" feature
473 int CtdlLoginExistingUser(char *authname, char *trythisname)
478 CtdlLogPrintf(9, "CtdlLoginExistingUser(%s, %s)\n", authname, trythisname);
480 if ((CC->logged_in)) {
481 return login_already_logged_in;
484 if (trythisname == NULL) return login_not_found;
486 if (!strncasecmp(trythisname, "SYS_", 4))
488 CtdlLogPrintf(CTDL_DEBUG, "System user \"%s\" is not allowed to log in.\n", trythisname);
489 return login_not_found;
492 /* If a "master user" is defined, handle its authentication if specified */
494 if (strlen(config.c_master_user) > 0) if (strlen(config.c_master_pass) > 0) if (authname) {
495 if (!strcasecmp(authname, config.c_master_user)) {
500 /* Continue attempting user validation... */
501 safestrncpy(username, trythisname, USERNAME_SIZE);
504 if (IsEmptyStr(username)) {
505 return login_not_found;
508 if (config.c_auth_mode == AUTHMODE_HOST) {
513 struct passwd *tempPwdPtr;
516 CtdlLogPrintf(CTDL_DEBUG, "asking host about <%s>\n", username);
517 #ifdef HAVE_GETPWNAM_R
518 #ifdef SOLARIS_GETPWUID
519 CtdlLogPrintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
520 tempPwdPtr = getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer);
521 #else // SOLARIS_GETPWUID
522 CtdlLogPrintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
523 getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
524 #endif // SOLARIS_GETPWUID
525 #else // HAVE_GETPWNAM_R
526 CtdlLogPrintf(CTDL_DEBUG, "SHOULD NEVER GET HERE!!!\n");
528 #endif // HAVE_GETPWNAM_R
529 if (tempPwdPtr == NULL) {
530 CtdlLogPrintf(CTDL_DEBUG, "no such user <%s>\n", username);
531 return login_not_found;
534 /* Locate the associated Citadel account.
535 * If not found, make one attempt to create it.
537 found_user = getuserbyuid(&CC->user, pd.pw_uid);
538 CtdlLogPrintf(CTDL_DEBUG, "found it: uid=%ld, gecos=%s here: %d\n",
539 (long)pd.pw_uid, pd.pw_gecos, found_user);
540 if (found_user != 0) {
541 create_user(username, 0);
542 found_user = getuserbyuid(&CC->user, pd.pw_uid);
548 else if ((config.c_auth_mode == AUTHMODE_LDAP) || (config.c_auth_mode == AUTHMODE_LDAP_AD)) {
556 found_user = CtdlTryUserLDAP(username, ldap_dn, sizeof ldap_dn, ldap_cn, sizeof ldap_cn, &ldap_uid);
557 if (found_user != 0) {
558 return login_not_found;
561 found_user = getuserbyuid(&CC->user, ldap_uid);
562 if (found_user != 0) {
563 create_user(trythisname, 0);
564 found_user = getuserbyuid(&CC->user, ldap_uid);
567 if (found_user == 0) {
568 if (CC->ldap_dn != NULL) free(CC->ldap_dn);
569 CC->ldap_dn = strdup(ldap_dn);
576 /* native auth mode */
578 struct recptypes *valid = NULL;
580 /* First, try to log in as if the supplied name is a display name */
581 found_user = getuser(&CC->user, username);
583 /* If that didn't work, try to log in as if the supplied name
584 * is an e-mail address
586 if (found_user != 0) {
587 valid = validate_recipients(username, NULL, 0);
589 if (valid->num_local == 1) {
590 found_user = getuser(&CC->user, valid->recp_local);
592 free_recipients(valid);
597 /* Did we find something? */
598 if (found_user == 0) {
599 if (((CC->nologin)) && (CC->user.axlevel < 6)) {
600 return login_too_many_users;
602 safestrncpy(CC->curr_user, CC->user.fullname,
603 sizeof CC->curr_user);
607 return login_not_found;
615 void cmd_user(char *cmdbuf)
620 extract_token(username, cmdbuf, 0, '|', sizeof username);
623 a = CtdlLoginExistingUser(NULL, username);
625 case login_already_logged_in:
626 cprintf("%d Already logged in.\n", ERROR + ALREADY_LOGGED_IN);
628 case login_too_many_users:
630 "Too many users are already online "
632 ERROR + MAX_SESSIONS_EXCEEDED,
633 config.c_nodename, config.c_maxsessions);
636 cprintf("%d Password required for %s\n",
637 MORE_DATA, CC->curr_user);
639 case login_not_found:
640 cprintf("%d %s not found.\n", ERROR + NO_SUCH_USER, username);
643 cprintf("%d Internal error\n", ERROR + INTERNAL_ERROR);
650 * session startup code which is common to both cmd_pass() and cmd_newu()
655 CtdlLogPrintf(CTDL_NOTICE, "<%s> logged in\n", CC->curr_user);
657 lgetuser(&CC->user, CC->curr_user);
658 ++(CC->user.timescalled);
659 CC->previous_login = CC->user.lastcall;
660 time(&CC->user.lastcall);
662 /* If this user's name is the name of the system administrator
663 * (as specified in setup), automatically assign access level 6.
665 if (!strcasecmp(CC->user.fullname, config.c_sysadm)) {
666 CC->user.axlevel = 6;
669 /* If we're authenticating off the host system, automatically give
670 * root the highest level of access.
672 if (config.c_auth_mode == AUTHMODE_HOST) {
673 if (CC->user.uid == 0) {
674 CC->user.axlevel = 6;
681 * Populate CC->cs_inet_email with a default address. This will be
682 * overwritten with the user's directory address, if one exists, when
683 * the vCard module's login hook runs.
685 snprintf(CC->cs_inet_email, sizeof CC->cs_inet_email, "%s@%s",
686 CC->user.fullname, config.c_fqdn);
687 convert_spaces_to_underscores(CC->cs_inet_email);
689 /* Create any personal rooms required by the system.
690 * (Technically, MAILROOM should be there already, but just in case...)
692 create_room(MAILROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
693 create_room(SENTITEMS, 4, "", 0, 1, 0, VIEW_MAILBOX);
694 create_room(USERTRASHROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
696 /* Run any startup routines registered by loadable modules */
697 PerformSessionHooks(EVT_LOGIN);
699 /* Enter the lobby */
700 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
704 void logged_in_response(void)
706 cprintf("%d %s|%d|%ld|%ld|%u|%ld|%ld\n",
707 CIT_OK, CC->user.fullname, CC->user.axlevel,
708 CC->user.timescalled, CC->user.posted,
709 CC->user.flags, CC->user.usernum,
716 * misc things to be taken care of when a user is logged out
720 struct CitContext *CCC = CC; /* CachedCitContext - performance boost */
722 * If there is a download in progress, abort it.
724 if (CCC->download_fp != NULL) {
725 fclose(CCC->download_fp);
726 CCC->download_fp = NULL;
730 * If there is an upload in progress, abort it.
732 if (CCC->upload_fp != NULL) {
737 * If we were talking to a network node, we're not anymore...
739 if (!IsEmptyStr(CCC->net_node)) {
740 network_talking_to(CCC->net_node, NTT_REMOVE);
743 /* Run any hooks registered by modules... */
744 PerformSessionHooks(EVT_LOGOUT);
747 * Clear out some session data. Most likely, the CitContext for this
748 * session is about to get nuked when the session disconnects, but
749 * since it's possible to log in again without reconnecting, we cannot
750 * make that assumption.
752 strcpy(CCC->fake_username, "");
753 strcpy(CCC->fake_hostname, "");
754 strcpy(CCC->fake_roomname, "");
757 /* Check to see if the user was deleted whilst logged in and purge them if necessary */
758 if ((CCC->user.axlevel == 0) && (CCC->user.usernum))
759 purge_user(CCC->user.fullname);
761 /* Free any output buffers */
766 * Validate a password on the host unix system by talking to the chkpwd daemon
768 static int validpw(uid_t uid, const char *pass)
772 if (IsEmptyStr(pass)) {
773 CtdlLogPrintf(CTDL_DEBUG, "refusing to check empty password for uid=%d using chkpwd...\n", uid);
777 CtdlLogPrintf(CTDL_DEBUG, "Validating password for uid=%d using chkpwd...\n", uid);
779 begin_critical_section(S_CHKPWD);
780 write(chkpwd_write_pipe[1], &uid, sizeof(uid_t));
781 write(chkpwd_write_pipe[1], pass, 256);
782 read(chkpwd_read_pipe[0], buf, 4);
783 end_critical_section(S_CHKPWD);
785 if (!strncmp(buf, "PASS", 4)) {
786 CtdlLogPrintf(CTDL_DEBUG, "...pass\n");
790 CtdlLogPrintf(CTDL_DEBUG, "...fail\n");
795 * Start up the chkpwd daemon so validpw() has something to talk to
797 void start_chkpwd_daemon(void) {
799 struct stat filestats;
802 CtdlLogPrintf(CTDL_DEBUG, "Starting chkpwd daemon for host authentication mode\n");
804 if ((stat(file_chkpwd, &filestats)==-1) ||
805 (filestats.st_size==0)){
806 printf("didn't find chkpwd daemon in %s: %s\n", file_chkpwd, strerror(errno));
809 if (pipe(chkpwd_write_pipe) != 0) {
810 CtdlLogPrintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
813 if (pipe(chkpwd_read_pipe) != 0) {
814 CtdlLogPrintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
819 if (chkpwd_pid < 0) {
820 CtdlLogPrintf(CTDL_EMERG, "Unable to fork chkpwd daemon: %s\n", strerror(errno));
823 if (chkpwd_pid == 0) {
824 CtdlLogPrintf(CTDL_DEBUG, "Now calling dup2() write\n");
825 dup2(chkpwd_write_pipe[0], 0);
826 CtdlLogPrintf(CTDL_DEBUG, "Now calling dup2() write\n");
827 dup2(chkpwd_read_pipe[1], 1);
828 CtdlLogPrintf(CTDL_DEBUG, "Now closing stuff\n");
829 for (i=2; i<256; ++i) close(i);
830 CtdlLogPrintf(CTDL_DEBUG, "Now calling execl(%s)\n", file_chkpwd);
831 execl(file_chkpwd, file_chkpwd, NULL);
832 CtdlLogPrintf(CTDL_EMERG, "Unable to exec chkpwd daemon: %s\n", strerror(errno));
839 int CtdlTryPassword(char *password)
843 if ((CC->logged_in)) {
844 CtdlLogPrintf(CTDL_WARNING, "CtdlTryPassword: already logged in\n");
845 return pass_already_logged_in;
847 if (!strcmp(CC->curr_user, NLI)) {
848 CtdlLogPrintf(CTDL_WARNING, "CtdlTryPassword: no user selected\n");
851 if (getuser(&CC->user, CC->curr_user)) {
852 CtdlLogPrintf(CTDL_ERR, "CtdlTryPassword: internal error\n");
853 return pass_internal_error;
855 if (password == NULL) {
856 CtdlLogPrintf(CTDL_INFO, "CtdlTryPassword: NULL password string supplied\n");
857 return pass_wrong_password;
862 code = strcmp(password, config.c_master_pass);
865 else if (config.c_auth_mode == AUTHMODE_HOST) {
869 if (validpw(CC->user.uid, password)) {
873 * sooper-seekrit hack: populate the password field in the
874 * citadel database with the password that the user typed,
875 * if it's correct. This allows most sites to convert from
876 * host auth to native auth if they want to. If you think
877 * this is a security hazard, comment it out.
880 lgetuser(&CC->user, CC->curr_user);
881 safestrncpy(CC->user.password, password, sizeof CC->user.password);
885 * (sooper-seekrit hack ends here)
895 else if ((config.c_auth_mode == AUTHMODE_LDAP) || (config.c_auth_mode == AUTHMODE_LDAP_AD)) {
899 if ((CC->ldap_dn) && (!CtdlTryPasswordLDAP(CC->ldap_dn, password))) {
910 /* native auth mode */
913 strproc(CC->user.password);
914 code = strcasecmp(CC->user.password, password);
916 strproc(CC->user.password);
917 code = strcasecmp(CC->user.password, password);
924 CtdlLogPrintf(CTDL_WARNING, "Bad password specified for <%s>\n", CC->curr_user);
925 return pass_wrong_password;
930 void cmd_pass(char *buf)
935 extract_token(password, buf, 0, '|', sizeof password);
936 a = CtdlTryPassword(password);
939 case pass_already_logged_in:
940 cprintf("%d Already logged in.\n", ERROR + ALREADY_LOGGED_IN);
943 cprintf("%d You must send a name with USER first.\n",
944 ERROR + USERNAME_REQUIRED);
946 case pass_wrong_password:
947 cprintf("%d Wrong password.\n", ERROR + PASSWORD_REQUIRED);
950 logged_in_response();
958 * Delete a user record *and* all of its related resources.
960 int purge_user(char pname[])
963 struct ctdluser usbuf;
964 char usernamekey[USERNAME_SIZE];
965 struct CitContext *ccptr;
966 int user_is_logged_in = 0;
968 makeuserkey(usernamekey, pname);
970 /* If the name is empty we can't find them in the DB any way so just return */
971 if (IsEmptyStr(pname))
972 return (ERROR + NO_SUCH_USER);
974 if (getuser(&usbuf, pname) != 0) {
975 CtdlLogPrintf(CTDL_ERR, "Cannot purge user <%s> - not found\n", pname);
976 return (ERROR + NO_SUCH_USER);
978 /* Don't delete a user who is currently logged in. Instead, just
979 * set the access level to 0, and let the account get swept up
980 * during the next purge.
982 user_is_logged_in = 0;
983 begin_critical_section(S_SESSION_TABLE);
984 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
985 if (ccptr->user.usernum == usbuf.usernum) {
986 user_is_logged_in = 1;
989 end_critical_section(S_SESSION_TABLE);
990 if (user_is_logged_in == 1) {
991 CtdlLogPrintf(CTDL_WARNING, "User <%s> is logged in; not deleting.\n", pname);
996 CtdlLogPrintf(CTDL_NOTICE, "Deleting user <%s>\n", pname);
998 /* Perform any purge functions registered by server extensions */
999 PerformUserHooks(&usbuf, EVT_PURGEUSER);
1001 /* delete any existing user/room relationships */
1002 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
1004 /* delete the users-by-number index record */
1005 cdb_delete(CDB_USERSBYNUMBER, &usbuf.usernum, sizeof(long));
1007 /* delete the userlog entry */
1008 cdb_delete(CDB_USERS, usernamekey, strlen(usernamekey));
1010 /* remove the user's bio file */
1018 /* remove the user's picture */
1030 int internal_create_user (char *username, struct ctdluser *usbuf, uid_t uid)
1032 if (!getuser(usbuf, username)) {
1033 return (ERROR + ALREADY_EXISTS);
1036 /* Go ahead and initialize a new user record */
1037 memset(usbuf, 0, sizeof(struct ctdluser));
1038 safestrncpy(usbuf->fullname, username, sizeof usbuf->fullname);
1039 strcpy(usbuf->password, "");
1042 /* These are the default flags on new accounts */
1043 usbuf->flags = US_LASTOLD | US_DISAPPEAR | US_PAGINATOR | US_FLOORS;
1045 usbuf->timescalled = 0;
1047 usbuf->axlevel = config.c_initax;
1048 usbuf->USscreenwidth = 80;
1049 usbuf->USscreenheight = 24;
1050 usbuf->lastcall = time(NULL);
1052 /* fetch a new user number */
1053 usbuf->usernum = get_new_user_number();
1055 /* add user to the database */
1057 cdb_store(CDB_USERSBYNUMBER, &usbuf->usernum, sizeof(long), usbuf->fullname, strlen(usbuf->fullname)+1);
1065 * create_user() - back end processing to create a new user
1067 * Set 'newusername' to the desired account name.
1068 * Set 'become_user' to nonzero if this is self-service account creation and we want
1069 * to actually log in as the user we just created, otherwise set it to 0.
1071 int create_user(char *newusername, int become_user)
1073 struct ctdluser usbuf;
1074 struct ctdlroom qrbuf;
1076 char mailboxname[ROOMNAMELEN];
1082 safestrncpy(username, newusername, sizeof username);
1086 if (config.c_auth_mode == AUTHMODE_HOST) {
1088 /* host auth mode */
1091 struct passwd *tempPwdPtr;
1092 char pwdbuffer[256];
1094 #ifdef HAVE_GETPWNAM_R
1095 #ifdef SOLARIS_GETPWUID
1096 tempPwdPtr = getpwnam_r(username, &pd, pwdbuffer, sizeof(pwdbuffer));
1097 #else // SOLARIS_GETPWUID
1098 getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
1099 #endif // SOLARIS_GETPWUID
1100 #else // HAVE_GETPWNAM_R
1102 #endif // HAVE_GETPWNAM_R
1103 if (tempPwdPtr != NULL) {
1104 extract_token(username, pd.pw_gecos, 0, ',', sizeof username);
1106 if (IsEmptyStr (username))
1108 safestrncpy(username, pd.pw_name, sizeof username);
1112 return (ERROR + NO_SUCH_USER);
1117 if ((config.c_auth_mode == AUTHMODE_LDAP) || (config.c_auth_mode == AUTHMODE_LDAP_AD)) {
1118 if (CtdlTryUserLDAP(username, NULL, 0, username, sizeof username, &uid) != 0) {
1119 return(ERROR + NO_SUCH_USER);
1122 #endif /* HAVE_LDAP */
1124 if ((retval = internal_create_user(username, &usbuf, uid)) != 0)
1128 * Give the user a private mailbox and a configuration room.
1129 * Make the latter an invisible system room.
1131 MailboxName(mailboxname, sizeof mailboxname, &usbuf, MAILROOM);
1132 create_room(mailboxname, 5, "", 0, 1, 1, VIEW_MAILBOX);
1134 MailboxName(mailboxname, sizeof mailboxname, &usbuf, USERCONFIGROOM);
1135 create_room(mailboxname, 5, "", 0, 1, 1, VIEW_BBS);
1136 if (lgetroom(&qrbuf, mailboxname) == 0) {
1137 qrbuf.QRflags2 |= QR2_SYSTEM;
1141 /* Perform any create functions registered by server extensions */
1142 PerformUserHooks(&usbuf, EVT_NEWUSER);
1144 /* Everything below this line can be bypassed if administratively
1145 * creating a user, instead of doing self-service account creation
1149 /* Now become the user we just created */
1150 memcpy(&CC->user, &usbuf, sizeof(struct ctdluser));
1151 safestrncpy(CC->curr_user, username, sizeof CC->curr_user);
1154 /* Check to make sure we're still who we think we are */
1155 if (getuser(&CC->user, CC->curr_user)) {
1156 return (ERROR + INTERNAL_ERROR);
1161 "New user account <%s> has been created, from host %s [%s].\n",
1166 aide_message(buf, "User Creation Notice");
1167 CtdlLogPrintf(CTDL_NOTICE, "New user <%s> created\n", username);
1174 * cmd_newu() - create a new user account and log in as that user
1176 void cmd_newu(char *cmdbuf)
1181 if (config.c_auth_mode != AUTHMODE_NATIVE) {
1182 cprintf("%d This system does not use native mode authentication.\n",
1187 if (config.c_disable_newu) {
1188 cprintf("%d Self-service user account creation "
1189 "is disabled on this system.\n", ERROR + NOT_HERE);
1193 if (CC->logged_in) {
1194 cprintf("%d Already logged in.\n", ERROR + ALREADY_LOGGED_IN);
1198 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
1199 ERROR + MAX_SESSIONS_EXCEEDED,
1200 config.c_nodename, config.c_maxsessions);
1202 extract_token(username, cmdbuf, 0, '|', sizeof username);
1206 if (IsEmptyStr(username)) {
1207 cprintf("%d You must supply a user name.\n", ERROR + USERNAME_REQUIRED);
1211 if ((!strcasecmp(username, "bbs")) ||
1212 (!strcasecmp(username, "new")) ||
1213 (!strcasecmp(username, "."))) {
1214 cprintf("%d '%s' is an invalid login name.\n", ERROR + ILLEGAL_VALUE, username);
1218 a = create_user(username, 1);
1221 logged_in_response();
1222 } else if (a == ERROR + ALREADY_EXISTS) {
1223 cprintf("%d '%s' already exists.\n",
1224 ERROR + ALREADY_EXISTS, username);
1226 } else if (a == ERROR + INTERNAL_ERROR) {
1227 cprintf("%d Internal error - user record disappeared?\n",
1228 ERROR + INTERNAL_ERROR);
1231 cprintf("%d unknown error\n", ERROR + INTERNAL_ERROR);
1237 * set password - back end api code
1239 void CtdlSetPassword(char *new_pw)
1241 lgetuser(&CC->user, CC->curr_user);
1242 safestrncpy(CC->user.password, new_pw, sizeof(CC->user.password));
1243 lputuser(&CC->user);
1244 CtdlLogPrintf(CTDL_INFO, "Password changed for user <%s>\n", CC->curr_user);
1245 PerformSessionHooks(EVT_SETPASS);
1250 * set password - citadel protocol implementation
1252 void cmd_setp(char *new_pw)
1254 int generate_random_password = 0;
1256 if (CtdlAccessCheck(ac_logged_in)) {
1259 if ( (CC->user.uid != CTDLUID) && (CC->user.uid != (-1)) ) {
1260 cprintf("%d Not allowed. Use the 'passwd' command.\n", ERROR + NOT_HERE);
1263 if (CC->is_master) {
1264 cprintf("%d The master prefix password cannot be changed with this command.\n",
1269 if (!strcasecmp(new_pw, "GENERATE_RANDOM_PASSWORD")) {
1270 char random_password[17];
1271 generate_random_password = 1;
1272 snprintf(random_password, sizeof random_password, "%08lx%08lx", random(), random());
1273 CtdlSetPassword(random_password);
1274 cprintf("%d %s\n", CIT_OK, random_password);
1278 if (IsEmptyStr(new_pw)) {
1279 cprintf("%d Password unchanged.\n", CIT_OK);
1282 CtdlSetPassword(new_pw);
1283 cprintf("%d Password changed.\n", CIT_OK);
1289 * cmd_creu() - administratively create a new user account (do not log in to it)
1291 void cmd_creu(char *cmdbuf)
1296 struct ctdluser tmp;
1298 if (CtdlAccessCheck(ac_aide)) {
1302 extract_token(username, cmdbuf, 0, '|', sizeof username);
1303 extract_token(password, cmdbuf, 1, '|', sizeof password);
1309 if (IsEmptyStr(username)) {
1310 cprintf("%d You must supply a user name.\n", ERROR + USERNAME_REQUIRED);
1314 a = create_user(username, 0);
1317 if (!IsEmptyStr(password)) {
1318 lgetuser(&tmp, username);
1319 safestrncpy(tmp.password, password, sizeof(tmp.password));
1322 cprintf("%d User '%s' created %s.\n", CIT_OK, username,
1323 (!IsEmptyStr(password)) ? "and password set" :
1324 "with no password");
1326 } else if (a == ERROR + ALREADY_EXISTS) {
1327 cprintf("%d '%s' already exists.\n", ERROR + ALREADY_EXISTS, username);
1329 } else if ( (config.c_auth_mode != AUTHMODE_NATIVE) && (a == ERROR + NO_SUCH_USER) ) {
1330 cprintf("%d User accounts are not created within Citadel in host authentication mode.\n",
1331 ERROR + NO_SUCH_USER);
1334 cprintf("%d An error occurred creating the user account.\n", ERROR + INTERNAL_ERROR);
1341 * get user parameters
1343 void cmd_getu(char *cmdbuf)
1346 if (CtdlAccessCheck(ac_logged_in))
1349 getuser(&CC->user, CC->curr_user);
1350 cprintf("%d %d|%d|%d|\n",
1352 CC->user.USscreenwidth,
1353 CC->user.USscreenheight,
1354 (CC->user.flags & US_USER_SET)
1359 * set user parameters
1361 void cmd_setu(char *new_parms)
1363 if (CtdlAccessCheck(ac_logged_in))
1366 if (num_parms(new_parms) < 3) {
1367 cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
1370 lgetuser(&CC->user, CC->curr_user);
1371 CC->user.USscreenwidth = extract_int(new_parms, 0);
1372 CC->user.USscreenheight = extract_int(new_parms, 1);
1373 CC->user.flags = CC->user.flags & (~US_USER_SET);
1374 CC->user.flags = CC->user.flags |
1375 (extract_int(new_parms, 2) & US_USER_SET);
1377 lputuser(&CC->user);
1378 cprintf("%d Ok\n", CIT_OK);
1382 * set last read pointer
1384 void cmd_slrp(char *new_ptr)
1388 struct visit original_vbuf;
1390 if (CtdlAccessCheck(ac_logged_in)) {
1394 if (!strncasecmp(new_ptr, "highest", 7)) {
1395 newlr = CC->room.QRhighest;
1397 newlr = atol(new_ptr);
1400 lgetuser(&CC->user, CC->curr_user);
1402 CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
1403 memcpy(&original_vbuf, &vbuf, sizeof(struct visit));
1404 vbuf.v_lastseen = newlr;
1405 snprintf(vbuf.v_seen, sizeof vbuf.v_seen, "*:%ld", newlr);
1407 /* Only rewrite the record if it changed */
1408 if ( (vbuf.v_lastseen != original_vbuf.v_lastseen)
1409 || (strcmp(vbuf.v_seen, original_vbuf.v_seen)) ) {
1410 CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
1413 lputuser(&CC->user);
1414 cprintf("%d %ld\n", CIT_OK, newlr);
1418 void cmd_seen(char *argbuf) {
1419 long target_msgnum = 0L;
1420 int target_setting = 0;
1422 if (CtdlAccessCheck(ac_logged_in)) {
1426 if (num_parms(argbuf) != 2) {
1427 cprintf("%d Invalid parameters\n", ERROR + ILLEGAL_VALUE);
1431 target_msgnum = extract_long(argbuf, 0);
1432 target_setting = extract_int(argbuf, 1);
1434 CtdlSetSeen(&target_msgnum, 1, target_setting,
1435 ctdlsetseen_seen, NULL, NULL);
1436 cprintf("%d OK\n", CIT_OK);
1440 void cmd_gtsn(char *argbuf) {
1443 if (CtdlAccessCheck(ac_logged_in)) {
1447 CtdlGetSeen(buf, ctdlsetseen_seen);
1448 cprintf("%d %s\n", CIT_OK, buf);
1453 * API function for cmd_invt_kick() and anything else that needs to
1454 * invite or kick out a user to/from a room.
1456 * Set iuser to the name of the user, and op to 1=invite or 0=kick
1458 int CtdlInvtKick(char *iuser, int op) {
1459 struct ctdluser USscratch;
1463 if (getuser(&USscratch, iuser) != 0) {
1467 CtdlGetRelationship(&vbuf, &USscratch, &CC->room);
1469 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1470 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1473 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
1474 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
1476 CtdlSetRelationship(&vbuf, &USscratch, &CC->room);
1478 /* post a message in Aide> saying what we just did */
1479 snprintf(bbb, sizeof bbb, "%s has been %s \"%s\" by %s.\n",
1481 ((op == 1) ? "invited to" : "kicked out of"),
1484 aide_message(bbb,"User Admin Message");
1491 * INVT and KICK commands
1493 void cmd_invt_kick(char *iuser, int op) {
1496 * These commands are only allowed by aides, room aides,
1497 * and room namespace owners
1500 || (atol(CC->room.QRname) == CC->user.usernum) ) {
1501 /* access granted */
1504 cprintf("%d Higher access or room ownership required.\n",
1505 ERROR + HIGHER_ACCESS_REQUIRED);
1509 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1511 cprintf("%d Can't add/remove users from this room.\n",
1516 if (CtdlInvtKick(iuser, op) != 0) {
1517 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1521 cprintf("%d %s %s %s.\n",
1523 ((op == 1) ? "invited to" : "kicked out of"),
1528 void cmd_invt(char *iuser) {cmd_invt_kick(iuser, 1);}
1529 void cmd_kick(char *iuser) {cmd_invt_kick(iuser, 0);}
1532 * Forget (Zap) the current room (API call)
1533 * Returns 0 on success
1535 int CtdlForgetThisRoom(void) {
1538 /* On some systems, Aides are not allowed to forget rooms */
1539 if (is_aide() && (config.c_aide_zap == 0)
1540 && ((CC->room.QRflags & QR_MAILBOX) == 0) ) {
1544 lgetuser(&CC->user, CC->curr_user);
1545 CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
1547 vbuf.v_flags = vbuf.v_flags | V_FORGET;
1548 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
1550 CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
1551 lputuser(&CC->user);
1553 /* Return to the Lobby, so we don't end up in an undefined room */
1554 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
1561 * forget (Zap) the current room
1563 void cmd_forg(char *argbuf)
1566 if (CtdlAccessCheck(ac_logged_in)) {
1570 if (CtdlForgetThisRoom() == 0) {
1571 cprintf("%d Ok\n", CIT_OK);
1574 cprintf("%d You may not forget this room.\n", ERROR + NOT_HERE);
1579 * Get Next Unregistered User
1581 void cmd_gnur(char *argbuf)
1583 struct cdbdata *cdbus;
1584 struct ctdluser usbuf;
1586 if (CtdlAccessCheck(ac_aide)) {
1590 if ((CitControl.MMflags & MM_VALID) == 0) {
1591 cprintf("%d There are no unvalidated users.\n", CIT_OK);
1595 /* There are unvalidated users. Traverse the user database,
1596 * and return the first user we find that needs validation.
1598 cdb_rewind(CDB_USERS);
1599 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
1600 memset(&usbuf, 0, sizeof(struct ctdluser));
1601 memcpy(&usbuf, cdbus->ptr,
1602 ((cdbus->len > sizeof(struct ctdluser)) ?
1603 sizeof(struct ctdluser) : cdbus->len));
1605 if ((usbuf.flags & US_NEEDVALID)
1606 && (usbuf.axlevel > 0)) {
1607 cprintf("%d %s\n", MORE_DATA, usbuf.fullname);
1608 cdb_close_cursor(CDB_USERS);
1613 /* If we get to this point, there are no more unvalidated users.
1614 * Therefore we clear the "users need validation" flag.
1617 begin_critical_section(S_CONTROL);
1619 CitControl.MMflags = CitControl.MMflags & (~MM_VALID);
1621 end_critical_section(S_CONTROL);
1622 cprintf("%d *** End of registration.\n", CIT_OK);
1631 void cmd_vali(char *v_args)
1635 struct ctdluser userbuf;
1637 extract_token(user, v_args, 0, '|', sizeof user);
1638 newax = extract_int(v_args, 1);
1640 if (CtdlAccessCheck(ac_aide)) {
1644 if (lgetuser(&userbuf, user) != 0) {
1645 cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, user);
1649 userbuf.axlevel = newax;
1650 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
1654 /* If the access level was set to zero, delete the user */
1656 if (purge_user(user) == 0) {
1657 cprintf("%d %s Deleted.\n", CIT_OK, userbuf.fullname);
1661 cprintf("%d User '%s' validated.\n", CIT_OK, userbuf.fullname);
1667 * Traverse the user file...
1669 void ForEachUser(void (*CallBack) (struct ctdluser * EachUser, void *out_data),
1672 struct ctdluser usbuf;
1673 struct cdbdata *cdbus;
1675 cdb_rewind(CDB_USERS);
1677 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
1678 memset(&usbuf, 0, sizeof(struct ctdluser));
1679 memcpy(&usbuf, cdbus->ptr,
1680 ((cdbus->len > sizeof(struct ctdluser)) ?
1681 sizeof(struct ctdluser) : cdbus->len));
1683 (*CallBack) (&usbuf, in_data);
1689 * List one user (this works with cmd_list)
1691 void ListThisUser(struct ctdluser *usbuf, void *data)
1695 searchstring = (char *)data;
1696 if (bmstrcasestr(usbuf->fullname, searchstring) == NULL) {
1700 if (usbuf->axlevel > 0) {
1701 if ((CC->user.axlevel >= 6)
1702 || ((usbuf->flags & US_UNLISTED) == 0)
1703 || ((CC->internal_pgm))) {
1704 cprintf("%s|%d|%ld|%ld|%ld|%ld||\n",
1708 (long)usbuf->lastcall,
1716 * List users (searchstring may be empty to list all users)
1718 void cmd_list(char *cmdbuf)
1720 char searchstring[256];
1721 extract_token(searchstring, cmdbuf, 0, '|', sizeof searchstring);
1722 striplt(searchstring);
1723 cprintf("%d \n", LISTING_FOLLOWS);
1724 ForEachUser(ListThisUser, (void *)searchstring );
1732 * assorted info we need to check at login
1734 void cmd_chek(char *argbuf)
1740 if (CtdlAccessCheck(ac_logged_in)) {
1744 getuser(&CC->user, CC->curr_user); /* no lock is needed here */
1745 if ((REGISCALL != 0) && ((CC->user.flags & US_REGIS) == 0))
1748 if (CC->user.axlevel >= 6) {
1750 if (CitControl.MMflags & MM_VALID)
1754 /* check for mail */
1755 mail = InitialMailCheck();
1757 cprintf("%d %d|%d|%d|%s|\n", CIT_OK, mail, regis, vali, CC->cs_inet_email);
1762 * check to see if a user exists
1764 void cmd_qusr(char *who)
1766 struct ctdluser usbuf;
1768 if (getuser(&usbuf, who) == 0) {
1769 cprintf("%d %s\n", CIT_OK, usbuf.fullname);
1771 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1777 * Administrative Get User Parameters
1779 void cmd_agup(char *cmdbuf)
1781 struct ctdluser usbuf;
1782 char requested_user[128];
1784 if (CtdlAccessCheck(ac_aide)) {
1788 extract_token(requested_user, cmdbuf, 0, '|', sizeof requested_user);
1789 if (getuser(&usbuf, requested_user) != 0) {
1790 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1793 cprintf("%d %s|%s|%u|%ld|%ld|%d|%ld|%ld|%d\n",
1800 (int) usbuf.axlevel,
1802 (long)usbuf.lastcall,
1809 * Administrative Set User Parameters
1811 void cmd_asup(char *cmdbuf)
1813 struct ctdluser usbuf;
1814 char requested_user[128];
1820 if (CtdlAccessCheck(ac_aide))
1823 extract_token(requested_user, cmdbuf, 0, '|', sizeof requested_user);
1824 if (lgetuser(&usbuf, requested_user) != 0) {
1825 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1828 np = num_parms(cmdbuf);
1830 extract_token(usbuf.password, cmdbuf, 1, '|', sizeof usbuf.password);
1832 usbuf.flags = extract_int(cmdbuf, 2);
1834 usbuf.timescalled = extract_int(cmdbuf, 3);
1836 usbuf.posted = extract_int(cmdbuf, 4);
1838 newax = extract_int(cmdbuf, 5);
1839 if ((newax >= 0) && (newax <= 6)) {
1840 usbuf.axlevel = extract_int(cmdbuf, 5);
1844 usbuf.lastcall = extract_long(cmdbuf, 7);
1847 usbuf.USuserpurge = extract_int(cmdbuf, 8);
1850 if (usbuf.axlevel == 0) {
1851 if (purge_user(requested_user) == 0) {
1857 snprintf(notify, SIZ,
1858 "User \"%s\" has been deleted by %s.\n",
1859 usbuf.fullname, CC->user.fullname);
1860 aide_message(notify, "User Deletion Message");
1863 cprintf("%d Ok", CIT_OK);
1865 cprintf(" (%s deleted)", requested_user);
1872 * Check to see if the user who we just sent mail to is logged in. If yes,
1873 * bump the 'new mail' counter for their session. That enables them to
1874 * receive a new mail notification without having to hit the database.
1876 void BumpNewMailCounter(long which_user) {
1877 struct CitContext *ptr;
1879 begin_critical_section(S_SESSION_TABLE);
1881 for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
1882 if (ptr->user.usernum == which_user) {
1887 end_critical_section(S_SESSION_TABLE);
1892 * Count the number of new mail messages the user has
1896 int num_newmsgs = 0;
1898 num_newmsgs = CC->newmail;
1901 return (num_newmsgs);
1906 * Count the number of new mail messages the user has
1908 int InitialMailCheck()
1910 int num_newmsgs = 0;
1912 char mailboxname[ROOMNAMELEN];
1913 struct ctdlroom mailbox;
1915 struct cdbdata *cdbfr;
1916 long *msglist = NULL;
1919 MailboxName(mailboxname, sizeof mailboxname, &CC->user, MAILROOM);
1920 if (getroom(&mailbox, mailboxname) != 0)
1922 CtdlGetRelationship(&vbuf, &CC->user, &mailbox);
1924 cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
1926 if (cdbfr != NULL) {
1927 msglist = malloc(cdbfr->len);
1928 memcpy(msglist, cdbfr->ptr, cdbfr->len);
1929 num_msgs = cdbfr->len / sizeof(long);
1933 for (a = 0; a < num_msgs; ++a) {
1934 if (msglist[a] > 0L) {
1935 if (msglist[a] > vbuf.v_lastseen) {
1940 if (msglist != NULL)
1943 return (num_newmsgs);
1949 * Set the preferred view for the current user/room combination
1951 void cmd_view(char *cmdbuf) {
1955 if (CtdlAccessCheck(ac_logged_in)) {
1959 requested_view = extract_int(cmdbuf, 0);
1961 CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
1962 vbuf.v_view = requested_view;
1963 CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
1965 cprintf("%d ok\n", CIT_OK);
1972 void cmd_renu(char *cmdbuf)
1975 char oldname[USERNAME_SIZE];
1976 char newname[USERNAME_SIZE];
1978 if (CtdlAccessCheck(ac_aide)) {
1982 extract_token(oldname, cmdbuf, 0, '|', sizeof oldname);
1983 extract_token(newname, cmdbuf, 1, '|', sizeof newname);
1985 retcode = rename_user(oldname, newname);
1988 cprintf("%d '%s' has been renamed to '%s'.\n", CIT_OK, oldname, newname);
1990 case RENAMEUSER_LOGGED_IN:
1991 cprintf("%d '%s' is currently logged in and cannot be renamed.\n",
1992 ERROR + ALREADY_LOGGED_IN , oldname);
1994 case RENAMEUSER_NOT_FOUND:
1995 cprintf("%d '%s' does not exist.\n", ERROR + NO_SUCH_USER, oldname);
1997 case RENAMEUSER_ALREADY_EXISTS:
1998 cprintf("%d A user named '%s' already exists.\n", ERROR + ALREADY_EXISTS, newname);
2002 cprintf("%d An unknown error occurred.\n", ERROR);
2007 /*****************************************************************************/
2008 /* MODULE INITIALIZATION STUFF */
2009 /*****************************************************************************/
2012 CTDL_MODULE_INIT(user_ops)
2014 CtdlRegisterProtoHook(cmd_user, "USER", "Autoconverted. TODO: document me.");
2015 CtdlRegisterProtoHook(cmd_pass, "PASS", "Autoconverted. TODO: document me.");
2016 CtdlRegisterProtoHook(cmd_creu, "CREU", "Autoconverted. TODO: document me.");
2017 CtdlRegisterProtoHook(cmd_setp, "SETP", "Autoconverted. TODO: document me.");
2018 CtdlRegisterProtoHook(cmd_getu, "GETU", "Autoconverted. TODO: document me.");
2019 CtdlRegisterProtoHook(cmd_setu, "SETU", "Autoconverted. TODO: document me.");
2020 CtdlRegisterProtoHook(cmd_slrp, "SLRP", "Autoconverted. TODO: document me.");
2021 CtdlRegisterProtoHook(cmd_invt, "INVT", "Autoconverted. TODO: document me.");
2022 CtdlRegisterProtoHook(cmd_kick, "KICK", "Autoconverted. TODO: document me.");
2023 CtdlRegisterProtoHook(cmd_forg, "FORG", "Autoconverted. TODO: document me.");
2024 CtdlRegisterProtoHook(cmd_gnur, "GNUR", "Autoconverted. TODO: document me.");
2025 CtdlRegisterProtoHook(cmd_vali, "VALI", "Autoconverted. TODO: document me.");
2026 CtdlRegisterProtoHook(cmd_list, "LIST", "Autoconverted. TODO: document me.");
2027 CtdlRegisterProtoHook(cmd_chek, "CHEK", "Autoconverted. TODO: document me.");
2028 CtdlRegisterProtoHook(cmd_qusr, "QUSR", "Autoconverted. TODO: document me.");
2029 CtdlRegisterProtoHook(cmd_agup, "AGUP", "Autoconverted. TODO: document me.");
2030 CtdlRegisterProtoHook(cmd_asup, "ASUP", "Autoconverted. TODO: document me.");
2031 CtdlRegisterProtoHook(cmd_seen, "SEEN", "Autoconverted. TODO: document me.");
2032 CtdlRegisterProtoHook(cmd_gtsn, "GTSN", "Autoconverted. TODO: document me.");
2033 CtdlRegisterProtoHook(cmd_view, "VIEW", "Autoconverted. TODO: document me.");
2034 CtdlRegisterProtoHook(cmd_renu, "RENU", "Autoconverted. TODO: document me.");
2035 CtdlRegisterProtoHook(cmd_newu, "NEWU", "Autoconverted. TODO: document me.");
2036 /* return our Subversion id for the Log */