4 * Server functions which perform operations on user objects.
16 #include <sys/types.h>
29 #include "sysdep_decls.h"
37 #include "dynloader.h"
39 #include "citserver.h"
43 * getuser() - retrieve named user into supplied buffer.
44 * returns 0 on success
46 int getuser(struct usersupp *usbuf, char name[])
49 char lowercase_name[32];
51 struct cdbdata *cdbus;
53 memset(usbuf, 0, sizeof(struct usersupp));
54 for (a = 0; a <= strlen(name); ++a) {
55 if (a < sizeof(lowercase_name))
56 lowercase_name[a] = tolower(name[a]);
58 lowercase_name[sizeof(lowercase_name) - 1] = 0;
60 cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
62 return (1); /* user not found */
64 memcpy(usbuf, cdbus->ptr,
65 ((cdbus->len > sizeof(struct usersupp)) ?
66 sizeof(struct usersupp) : cdbus->len));
69 if (usbuf->version < 573) {
70 CC->usersupp.moderation_filter = config.c_default_filter;
77 * lgetuser() - same as getuser() but locks the record
79 int lgetuser(struct usersupp *usbuf, char *name)
83 retcode = getuser(usbuf, name);
85 begin_critical_section(S_USERSUPP);
92 * putuser() - write user buffer into the correct place on disk
94 void putuser(struct usersupp *usbuf)
96 char lowercase_name[32];
99 for (a = 0; a <= strlen(usbuf->fullname); ++a) {
100 if (a < sizeof(lowercase_name))
101 lowercase_name[a] = tolower(usbuf->fullname[a]);
103 lowercase_name[sizeof(lowercase_name) - 1] = 0;
105 usbuf->version = REV_LEVEL;
106 cdb_store(CDB_USERSUPP,
107 lowercase_name, strlen(lowercase_name),
108 usbuf, sizeof(struct usersupp));
114 * lputuser() - same as putuser() but locks the record
116 void lputuser(struct usersupp *usbuf)
119 end_critical_section(S_USERSUPP);
123 * Index-generating function used by Ctdl[Get|Set]Relationship
125 int GenerateRelationshipIndex(char *IndexBuf,
137 TheIndex.iRoomID = RoomID;
138 TheIndex.iRoomGen = RoomGen;
139 TheIndex.iUserID = UserID;
141 memcpy(IndexBuf, &TheIndex, sizeof(TheIndex));
142 return (sizeof(TheIndex));
148 * Back end for CtdlSetRelationship()
150 void put_visit(struct visit *newvisit)
155 /* Generate an index */
156 IndexLen = GenerateRelationshipIndex(IndexBuf,
159 newvisit->v_usernum);
161 /* Store the record */
162 cdb_store(CDB_VISIT, IndexBuf, IndexLen,
163 newvisit, sizeof(struct visit)
171 * Define a relationship between a user and a room
173 void CtdlSetRelationship(struct visit *newvisit,
174 struct usersupp *rel_user,
175 struct quickroom *rel_room)
179 /* We don't use these in Citadel because they're implicit by the
180 * index, but they must be present if the database is exported.
182 newvisit->v_roomnum = rel_room->QRnumber;
183 newvisit->v_roomgen = rel_room->QRgen;
184 newvisit->v_usernum = rel_user->usernum;
190 * Locate a relationship between a user and a room
192 void CtdlGetRelationship(struct visit *vbuf,
193 struct usersupp *rel_user,
194 struct quickroom *rel_room)
199 struct cdbdata *cdbvisit;
201 /* Generate an index */
202 IndexLen = GenerateRelationshipIndex(IndexBuf,
207 /* Clear out the buffer */
208 memset(vbuf, 0, sizeof(struct visit));
210 cdbvisit = cdb_fetch(CDB_VISIT, IndexBuf, IndexLen);
211 if (cdbvisit != NULL) {
212 memcpy(vbuf, cdbvisit->ptr,
213 ((cdbvisit->len > sizeof(struct visit)) ?
214 sizeof(struct visit) : cdbvisit->len));
221 void MailboxName(char *buf, struct usersupp *who, char *prefix)
223 sprintf(buf, "%010ld.%s", who->usernum, prefix);
228 * Is the user currently logged in an Aide?
232 if (CC->usersupp.axlevel >= 6)
240 * Is the user currently logged in an Aide *or* the room aide for this room?
242 int is_room_aide(void)
245 if (!CC->logged_in) {
249 if ((CC->usersupp.axlevel >= 6)
250 || (CC->quickroom.QRroomaide == CC->usersupp.usernum)) {
258 * getuserbynumber() - get user by number
259 * returns 0 if user was found
261 * WARNING: don't use this function unless you absolutely have to. It does
262 * a sequential search and therefore is computationally expensive.
264 int getuserbynumber(struct usersupp *usbuf, long int number)
266 struct cdbdata *cdbus;
268 cdb_begin_transaction();
269 cdb_rewind(CDB_USERSUPP);
271 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
272 memset(usbuf, 0, sizeof(struct usersupp));
273 memcpy(usbuf, cdbus->ptr,
274 ((cdbus->len > sizeof(struct usersupp)) ?
275 sizeof(struct usersupp) : cdbus->len));
277 if (usbuf->usernum == number) {
278 cdb_end_transaction();
282 cdb_end_transaction();
288 * Back end for cmd_user() and its ilk
290 int CtdlLoginExistingUser(char *trythisname)
298 if (trythisname == NULL) return login_not_found;
299 safestrncpy(username, trythisname, sizeof username);
302 if ((CC->logged_in)) {
303 return login_already_logged_in;
305 found_user = getuser(&CC->usersupp, username);
306 if (found_user != 0) {
307 p = (struct passwd *) getpwnam(username);
309 strcpy(autoname, p->pw_gecos);
310 for (a = 0; a < strlen(autoname); ++a)
311 if (autoname[a] == ',')
313 found_user = getuser(&CC->usersupp, autoname);
316 if (found_user == 0) {
317 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
318 return login_too_many_users;
320 strcpy(CC->curr_user, CC->usersupp.fullname);
324 return login_not_found;
332 void cmd_user(char *cmdbuf)
337 extract(username, cmdbuf, 0);
341 a = CtdlLoginExistingUser(username);
343 case login_already_logged_in:
344 cprintf("%d Already logged in.\n", ERROR);
346 case login_too_many_users:
348 "Too many users are already online "
350 ERROR + MAX_SESSIONS_EXCEEDED,
351 config.c_nodename, config.c_maxsessions);
354 cprintf("%d Password required for %s\n",
355 MORE_DATA, CC->curr_user);
357 case login_not_found:
358 cprintf("%d %s not found.\n", ERROR, username);
360 cprintf("%d Internal error\n", ERROR);
367 * session startup code which is common to both cmd_pass() and cmd_newu()
369 void session_startup(void)
371 syslog(LOG_NOTICE, "session %d: user <%s> logged in",
372 CC->cs_pid, CC->curr_user);
374 lgetuser(&CC->usersupp, CC->curr_user);
375 ++(CC->usersupp.timescalled);
376 time(&CC->usersupp.lastcall);
378 /* If this user's name is the name of the system administrator
379 * (as specified in setup), automatically assign access level 6.
381 if (!strcasecmp(CC->usersupp.fullname, config.c_sysadm)) {
382 CC->usersupp.axlevel = 6;
384 lputuser(&CC->usersupp);
386 /* Run any cleanup routines registered by loadable modules */
387 PerformSessionHooks(EVT_LOGIN);
389 usergoto(BASEROOM, 0, NULL, NULL); /* Enter the lobby */
390 rec_log(CL_LOGIN, CC->curr_user);
394 void logged_in_response(void)
396 cprintf("%d %s|%d|%d|%d|%u|%ld\n",
397 OK, CC->usersupp.fullname, CC->usersupp.axlevel,
398 CC->usersupp.timescalled, CC->usersupp.posted,
400 CC->usersupp.usernum);
406 * misc things to be taken care of when a user is logged out
408 void logout(struct CitContext *who)
411 if (who->download_fp != NULL) {
412 fclose(who->download_fp);
413 who->download_fp = NULL;
415 if (who->upload_fp != NULL) {
418 /* Do modular stuff... */
419 PerformSessionHooks(EVT_LOGOUT);
424 * an alternate version of validpw() which executes `chkpwd' instead of
425 * verifying the password directly
427 static int validpw(uid_t uid, const char *pass)
430 int status, pipev[2];
434 lprintf(1, "pipe failed (%s): denying autologin access for "
435 "uid %u\n", strerror(errno), uid);
438 switch (pid = fork()) {
440 lprintf(1, "fork failed (%s): denying autologin access for "
441 "uid %u\n", strerror(errno), uid);
448 if (dup2(pipev[0], 0) == -1) {
454 execl(BBSDIR "/chkpwd", BBSDIR "/chkpwd", NULL);
455 perror(BBSDIR "/chkpwd");
460 write(pipev[1], buf, sprintf(buf, "%lu\n", (unsigned long) uid));
461 write(pipev[1], pass, strlen(pass));
462 write(pipev[1], "\n", 1);
465 while (waitpid(pid, &status, 0) == -1)
466 if (errno != EINTR) {
467 lprintf(1, "waitpid failed (%s): denying autologin "
468 "access for uid %u\n",
469 strerror(errno), uid);
472 if (WIFEXITED(status) && !WEXITSTATUS(status))
486 int CtdlTryPassword(char *password)
490 if ((CC->logged_in)) {
491 lprintf(5, "CtdlTryPassword: already logged in\n");
492 return pass_already_logged_in;
494 if (!strcmp(CC->curr_user, NLI)) {
495 lprintf(5, "CtdlTryPassword: no user selected\n");
498 if (getuser(&CC->usersupp, CC->curr_user)) {
499 lprintf(5, "CtdlTryPassword: internal error\n");
500 return pass_internal_error;
502 if (password == NULL) {
503 lprintf(5, "CtdlTryPassword: NULL password string supplied\n");
504 return pass_wrong_password;
507 if (CC->usersupp.uid == BBSUID) {
509 strproc(CC->usersupp.password);
510 code = strcasecmp(CC->usersupp.password, password);
512 #ifdef ENABLE_AUTOLOGIN
514 if (validpw(CC->usersupp.uid, password)) {
516 lgetuser(&CC->usersupp, CC->curr_user);
517 safestrncpy(CC->usersupp.password, password,
518 sizeof CC->usersupp.password);
519 lputuser(&CC->usersupp);
528 rec_log(CL_BADPW, CC->curr_user);
529 return pass_wrong_password;
534 void cmd_pass(char *buf)
539 extract(password, buf, 0);
540 a = CtdlTryPassword(password);
543 case pass_already_logged_in:
544 cprintf("%d Already logged in.\n", ERROR);
547 cprintf("%d You must send a name with USER first.\n",
550 case pass_wrong_password:
551 cprintf("%d Wrong password.\n", ERROR);
554 logged_in_response();
556 cprintf("%d Can't find user record!\n",
557 ERROR + INTERNAL_ERROR);
564 * Delete a user record *and* all of its related resources.
566 int purge_user(char pname[])
569 struct usersupp usbuf;
570 char lowercase_name[32];
572 struct CitContext *ccptr;
573 int user_is_logged_in = 0;
575 for (a = 0; a <= strlen(pname); ++a) {
576 lowercase_name[a] = tolower(pname[a]);
579 if (getuser(&usbuf, pname) != 0) {
580 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
581 return (ERROR + NO_SUCH_USER);
583 /* Don't delete a user who is currently logged in. Instead, just
584 * set the access level to 0, and let the account get swept up
585 * during the next purge.
587 user_is_logged_in = 0;
588 begin_critical_section(S_SESSION_TABLE);
589 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
590 if (ccptr->usersupp.usernum == usbuf.usernum) {
591 user_is_logged_in = 1;
594 end_critical_section(S_SESSION_TABLE);
595 if (user_is_logged_in == 1) {
596 lprintf(5, "User <%s> is logged in; not deleting.\n", pname);
601 lprintf(5, "Deleting user <%s>\n", pname);
603 /* Perform any purge functions registered by server extensions */
604 PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
606 /* delete any existing user/room relationships */
607 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
609 /* delete the userlog entry */
610 cdb_delete(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
612 /* remove the user's bio file */
613 sprintf(filename, "./bio/%ld", usbuf.usernum);
616 /* remove the user's picture */
617 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
625 * create_user() - back end processing to create a new user
627 int create_user(char *newusername)
629 struct usersupp usbuf;
631 struct passwd *p = NULL;
634 strcpy(username, newusername);
637 #ifdef ENABLE_AUTOLOGIN
638 p = (struct passwd *) getpwnam(username);
641 strcpy(username, p->pw_gecos);
642 for (a = 0; a < strlen(username); ++a) {
643 if (username[a] == ',')
646 CC->usersupp.uid = p->pw_uid;
648 CC->usersupp.uid = BBSUID;
651 if (!getuser(&usbuf, username)) {
652 return (ERROR + ALREADY_EXISTS);
654 strcpy(CC->curr_user, username);
655 strcpy(CC->usersupp.fullname, username);
656 strcpy(CC->usersupp.password, "");
659 /* These are the default flags on new accounts */
660 CC->usersupp.flags = US_LASTOLD | US_DISAPPEAR | US_PAGINATOR | US_FLOORS;
662 CC->usersupp.timescalled = 0;
663 CC->usersupp.posted = 0;
664 CC->usersupp.axlevel = config.c_initax;
665 CC->usersupp.USscreenwidth = 80;
666 CC->usersupp.USscreenheight = 24;
667 time(&CC->usersupp.lastcall);
668 CC->usersupp.moderation_filter = config.c_default_filter;
670 /* fetch a new user number */
671 CC->usersupp.usernum = get_new_user_number();
673 if (CC->usersupp.usernum == 1L) {
674 CC->usersupp.axlevel = 6;
676 /* add user to userlog */
677 putuser(&CC->usersupp);
678 if (getuser(&CC->usersupp, CC->curr_user)) {
679 return (ERROR + INTERNAL_ERROR);
681 /* give the user a private mailbox */
682 create_room(MAILROOM, 4, "", 0, 1);
684 rec_log(CL_NEWUSER, CC->curr_user);
692 * cmd_newu() - create a new user account
694 void cmd_newu(char *cmdbuf)
699 if ((CC->logged_in)) {
700 cprintf("%d Already logged in.\n", ERROR);
704 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
705 ERROR + MAX_SESSIONS_EXCEEDED,
706 config.c_nodename, config.c_maxsessions);
708 extract(username, cmdbuf, 0);
712 if (strlen(username) == 0) {
713 cprintf("%d You must supply a user name.\n", ERROR);
716 a = create_user(username);
717 if ((!strcasecmp(username, "bbs")) ||
718 (!strcasecmp(username, "new")) ||
719 (!strcasecmp(username, "."))) {
720 cprintf("%d '%s' is an invalid login name.\n", ERROR);
723 if (a == ERROR + ALREADY_EXISTS) {
724 cprintf("%d '%s' already exists.\n",
725 ERROR + ALREADY_EXISTS, username);
727 } else if (a == ERROR + INTERNAL_ERROR) {
728 cprintf("%d Internal error - user record disappeared?\n",
729 ERROR + INTERNAL_ERROR);
733 logged_in_response();
735 cprintf("%d unknown error\n", ERROR);
737 rec_log(CL_NEWUSER, CC->curr_user);
745 void cmd_setp(char *new_pw)
747 if (CtdlAccessCheck(ac_logged_in))
750 if (CC->usersupp.uid != BBSUID) {
751 cprintf("%d Not allowed. Use the 'passwd' command.\n", ERROR);
755 if (strlen(new_pw) == 0) {
756 cprintf("%d Password unchanged.\n", OK);
759 lgetuser(&CC->usersupp, CC->curr_user);
760 strcpy(CC->usersupp.password, new_pw);
761 lputuser(&CC->usersupp);
762 cprintf("%d Password changed.\n", OK);
763 rec_log(CL_PWCHANGE, CC->curr_user);
764 PerformSessionHooks(EVT_SETPASS);
768 * get user parameters
773 if (CtdlAccessCheck(ac_logged_in))
776 getuser(&CC->usersupp, CC->curr_user);
777 cprintf("%d %d|%d|%d|%d\n",
779 CC->usersupp.USscreenwidth,
780 CC->usersupp.USscreenheight,
781 (CC->usersupp.flags & US_USER_SET),
782 CC->usersupp.moderation_filter
787 * set user parameters
789 void cmd_setu(char *new_parms)
793 if (CtdlAccessCheck(ac_logged_in))
796 if (num_parms(new_parms) < 3) {
797 cprintf("%d Usage error.\n", ERROR);
800 lgetuser(&CC->usersupp, CC->curr_user);
801 CC->usersupp.USscreenwidth = extract_int(new_parms, 0);
802 CC->usersupp.USscreenheight = extract_int(new_parms, 1);
803 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
804 CC->usersupp.flags = CC->usersupp.flags |
805 (extract_int(new_parms, 2) & US_USER_SET);
807 if (num_parms(new_parms) >= 4) {
808 new_mod = extract_int(new_parms, 3);
809 lprintf(9, "new_mod extracted to %d\n", new_mod);
811 /* Aides cannot set the filter level lower than -100 */
812 if (new_mod < (-100))
815 /* Normal users cannot set the filter level lower than -63 */
816 if ((new_mod < (-63)) && (CC->usersupp.axlevel < 6))
819 /* Nobody can set the filter level higher than +63 */
823 CC->usersupp.moderation_filter = new_mod;
824 lprintf(9, "new_mod processed to %d\n", new_mod);
826 lputuser(&CC->usersupp);
827 cprintf("%d Ok\n", OK);
831 * set last read pointer
833 void cmd_slrp(char *new_ptr)
838 if (CtdlAccessCheck(ac_logged_in))
841 if (!strncasecmp(new_ptr, "highest", 7)) {
842 newlr = CC->quickroom.QRhighest;
844 newlr = atol(new_ptr);
847 lgetuser(&CC->usersupp, CC->curr_user);
849 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
850 vbuf.v_lastseen = newlr;
851 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
853 lputuser(&CC->usersupp);
854 cprintf("%d %ld\n", OK, newlr);
859 * INVT and KICK commands
861 void cmd_invt_kick(char *iuser, int op)
863 { /* 1 = invite, 0 = kick out */
864 struct usersupp USscratch;
868 if (CtdlAccessCheck(ac_room_aide))
871 if (lgetuser(&USscratch, iuser) != 0) {
872 cprintf("%d No such user.\n", ERROR);
875 CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
878 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
879 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
882 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
883 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
885 CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
887 lputuser(&USscratch);
889 /* post a message in Aide> saying what we just did */
890 sprintf(bbb, "%s %s %s> by %s\n",
892 ((op == 1) ? "invited to" : "kicked out of"),
893 CC->quickroom.QRname,
894 CC->usersupp.fullname);
897 cprintf("%d %s %s %s.\n",
899 ((op == 1) ? "invited to" : "kicked out of"),
900 CC->quickroom.QRname);
906 * Forget (Zap) the current room (API call)
907 * Returns 0 on success
909 int CtdlForgetThisRoom(void) {
912 /* On some systems, Aides are not allowed to forget rooms */
913 if (is_aide() && (config.c_aide_zap == 0)) {
917 lgetuser(&CC->usersupp, CC->curr_user);
918 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
920 vbuf.v_flags = vbuf.v_flags | V_FORGET;
921 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
923 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
924 lputuser(&CC->usersupp);
926 /* Return to the Lobby, so we don't end up in an undefined room */
927 usergoto(BASEROOM, 0, NULL, NULL);
934 * forget (Zap) the current room
939 if (CtdlAccessCheck(ac_logged_in)) {
943 if (CtdlForgetThisRoom() == 0) {
944 cprintf("%d Ok\n", OK);
947 cprintf("%d You may not forget this room.\n", ERROR);
952 * Get Next Unregistered User
956 struct cdbdata *cdbus;
957 struct usersupp usbuf;
959 if (CtdlAccessCheck(ac_aide)) {
963 if ((CitControl.MMflags & MM_VALID) == 0) {
964 cprintf("%d There are no unvalidated users.\n", OK);
968 /* There are unvalidated users. Traverse the usersupp database,
969 * and return the first user we find that needs validation.
971 cdb_begin_transaction();
972 cdb_rewind(CDB_USERSUPP);
973 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
974 memset(&usbuf, 0, sizeof(struct usersupp));
975 memcpy(&usbuf, cdbus->ptr,
976 ((cdbus->len > sizeof(struct usersupp)) ?
977 sizeof(struct usersupp) : cdbus->len));
979 if ((usbuf.flags & US_NEEDVALID)
980 && (usbuf.axlevel > 0)) {
981 cprintf("%d %s\n", MORE_DATA, usbuf.fullname);
982 cdb_end_transaction();
986 cdb_end_transaction();
988 /* If we get to this point, there are no more unvalidated users.
989 * Therefore we clear the "users need validation" flag.
992 begin_critical_section(S_CONTROL);
994 CitControl.MMflags = CitControl.MMflags & (~MM_VALID);
996 end_critical_section(S_CONTROL);
997 cprintf("%d *** End of registration.\n", OK);
1006 void cmd_vali(char *v_args)
1010 struct usersupp userbuf;
1012 extract(user, v_args, 0);
1013 newax = extract_int(v_args, 1);
1015 if (CtdlAccessCheck(ac_aide)) {
1019 if (lgetuser(&userbuf, user) != 0) {
1020 cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, user);
1024 userbuf.axlevel = newax;
1025 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
1029 /* If the access level was set to zero, delete the user */
1031 if (purge_user(user) == 0) {
1032 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
1036 cprintf("%d User '%s' validated.\n", OK, userbuf.fullname);
1042 * Traverse the user file...
1044 void ForEachUser(void (*CallBack) (struct usersupp * EachUser, void *out_data),
1047 struct usersupp usbuf;
1048 struct cdbdata *cdbus;
1050 cdb_begin_transaction();
1051 cdb_rewind(CDB_USERSUPP);
1053 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1054 memset(&usbuf, 0, sizeof(struct usersupp));
1055 memcpy(&usbuf, cdbus->ptr,
1056 ((cdbus->len > sizeof(struct usersupp)) ?
1057 sizeof(struct usersupp) : cdbus->len));
1059 (*CallBack) (&usbuf, in_data);
1061 cdb_end_transaction();
1066 * List one user (this works with cmd_list)
1068 void ListThisUser(struct usersupp *usbuf, void *data)
1070 if (usbuf->axlevel > 0) {
1071 if ((CC->usersupp.axlevel >= 6)
1072 || ((usbuf->flags & US_UNLISTED) == 0)
1073 || ((CC->internal_pgm))) {
1074 cprintf("%s|%d|%ld|%ld|%d|%d|",
1081 if (CC->usersupp.axlevel >= 6)
1082 cprintf("%s", usbuf->password);
1093 cprintf("%d \n", LISTING_FOLLOWS);
1094 ForEachUser(ListThisUser, NULL);
1102 * assorted info we need to check at login
1110 if (CtdlAccessCheck(ac_logged_in)) {
1114 getuser(&CC->usersupp, CC->curr_user); /* no lock is needed here */
1115 if ((REGISCALL != 0) && ((CC->usersupp.flags & US_REGIS) == 0))
1118 if (CC->usersupp.axlevel >= 6) {
1120 if (CitControl.MMflags & MM_VALID)
1124 /* check for mail */
1125 mail = NewMailCount();
1127 cprintf("%d %d|%d|%d\n", OK, mail, regis, vali);
1132 * check to see if a user exists
1134 void cmd_qusr(char *who)
1136 struct usersupp usbuf;
1138 if (getuser(&usbuf, who) == 0) {
1139 cprintf("%d %s\n", OK, usbuf.fullname);
1141 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1147 * Administrative Get User Parameters
1149 void cmd_agup(char *cmdbuf)
1151 struct usersupp usbuf;
1152 char requested_user[SIZ];
1154 if (CtdlAccessCheck(ac_aide)) {
1158 extract(requested_user, cmdbuf, 0);
1159 if (getuser(&usbuf, requested_user) != 0) {
1160 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1163 cprintf("%d %s|%s|%u|%d|%d|%d|%ld|%ld|%d\n",
1170 (int) usbuf.axlevel,
1179 * Administrative Set User Parameters
1181 void cmd_asup(char *cmdbuf)
1183 struct usersupp usbuf;
1184 char requested_user[SIZ];
1189 if (CtdlAccessCheck(ac_aide))
1192 extract(requested_user, cmdbuf, 0);
1193 if (lgetuser(&usbuf, requested_user) != 0) {
1194 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1197 np = num_parms(cmdbuf);
1199 extract(usbuf.password, cmdbuf, 1);
1201 usbuf.flags = extract_int(cmdbuf, 2);
1203 usbuf.timescalled = extract_int(cmdbuf, 3);
1205 usbuf.posted = extract_int(cmdbuf, 4);
1207 newax = extract_int(cmdbuf, 5);
1208 if ((newax >= 0) && (newax <= 6)) {
1209 usbuf.axlevel = extract_int(cmdbuf, 5);
1213 usbuf.lastcall = extract_long(cmdbuf, 7);
1216 usbuf.USuserpurge = extract_int(cmdbuf, 8);
1219 if (usbuf.axlevel == 0) {
1220 if (purge_user(requested_user) == 0) {
1224 cprintf("%d Ok", OK);
1226 cprintf(" (%s deleted)", requested_user);
1232 * Count the number of new mail messages the user has
1236 int num_newmsgs = 0;
1238 char mailboxname[ROOMNAMELEN];
1239 struct quickroom mailbox;
1241 struct cdbdata *cdbfr;
1242 long *msglist = NULL;
1245 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
1246 if (getroom(&mailbox, mailboxname) != 0)
1248 CtdlGetRelationship(&vbuf, &CC->usersupp, &mailbox);
1250 cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
1252 if (cdbfr != NULL) {
1253 msglist = mallok(cdbfr->len);
1254 memcpy(msglist, cdbfr->ptr, cdbfr->len);
1255 num_msgs = cdbfr->len / sizeof(long);
1259 for (a = 0; a < num_msgs; ++a) {
1260 if (msglist[a] > 0L) {
1261 if (msglist[a] > vbuf.v_lastseen) {
1266 if (msglist != NULL)
1269 return (num_newmsgs);