4 * Server functions which perform operations on user objects.
16 #include <sys/types.h>
19 #if TIME_WITH_SYS_TIME
20 # include <sys/time.h>
24 # include <sys/time.h>
40 #include "sysdep_decls.h"
48 #include "dynloader.h"
50 #include "citserver.h"
54 * getuser() - retrieve named user into supplied buffer.
55 * returns 0 on success
57 int getuser(struct usersupp *usbuf, char name[])
60 char lowercase_name[32];
62 struct cdbdata *cdbus;
64 memset(usbuf, 0, sizeof(struct usersupp));
65 for (a = 0; a <= strlen(name); ++a) {
66 if (a < sizeof(lowercase_name))
67 lowercase_name[a] = tolower(name[a]);
69 lowercase_name[sizeof(lowercase_name) - 1] = 0;
71 cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
73 return (1); /* user not found */
75 memcpy(usbuf, cdbus->ptr,
76 ((cdbus->len > sizeof(struct usersupp)) ?
77 sizeof(struct usersupp) : cdbus->len));
80 if (usbuf->version < 573) {
81 CC->usersupp.moderation_filter = config.c_default_filter;
88 * lgetuser() - same as getuser() but locks the record
90 int lgetuser(struct usersupp *usbuf, char *name)
94 retcode = getuser(usbuf, name);
96 begin_critical_section(S_USERSUPP);
103 * putuser() - write user buffer into the correct place on disk
105 void putuser(struct usersupp *usbuf)
107 char lowercase_name[32];
110 for (a = 0; a <= strlen(usbuf->fullname); ++a) {
111 if (a < sizeof(lowercase_name))
112 lowercase_name[a] = tolower(usbuf->fullname[a]);
114 lowercase_name[sizeof(lowercase_name) - 1] = 0;
116 usbuf->version = REV_LEVEL;
117 cdb_store(CDB_USERSUPP,
118 lowercase_name, strlen(lowercase_name),
119 usbuf, sizeof(struct usersupp));
125 * lputuser() - same as putuser() but locks the record
127 void lputuser(struct usersupp *usbuf)
130 end_critical_section(S_USERSUPP);
134 * Index-generating function used by Ctdl[Get|Set]Relationship
136 int GenerateRelationshipIndex(char *IndexBuf,
148 TheIndex.iRoomID = RoomID;
149 TheIndex.iRoomGen = RoomGen;
150 TheIndex.iUserID = UserID;
152 memcpy(IndexBuf, &TheIndex, sizeof(TheIndex));
153 return (sizeof(TheIndex));
159 * Back end for CtdlSetRelationship()
161 void put_visit(struct visit *newvisit)
166 /* Generate an index */
167 IndexLen = GenerateRelationshipIndex(IndexBuf,
170 newvisit->v_usernum);
172 /* Store the record */
173 cdb_store(CDB_VISIT, IndexBuf, IndexLen,
174 newvisit, sizeof(struct visit)
182 * Define a relationship between a user and a room
184 void CtdlSetRelationship(struct visit *newvisit,
185 struct usersupp *rel_user,
186 struct quickroom *rel_room)
190 /* We don't use these in Citadel because they're implicit by the
191 * index, but they must be present if the database is exported.
193 newvisit->v_roomnum = rel_room->QRnumber;
194 newvisit->v_roomgen = rel_room->QRgen;
195 newvisit->v_usernum = rel_user->usernum;
201 * Locate a relationship between a user and a room
203 void CtdlGetRelationship(struct visit *vbuf,
204 struct usersupp *rel_user,
205 struct quickroom *rel_room)
210 struct cdbdata *cdbvisit;
212 /* Generate an index */
213 IndexLen = GenerateRelationshipIndex(IndexBuf,
218 /* Clear out the buffer */
219 memset(vbuf, 0, sizeof(struct visit));
221 cdbvisit = cdb_fetch(CDB_VISIT, IndexBuf, IndexLen);
222 if (cdbvisit != NULL) {
223 memcpy(vbuf, cdbvisit->ptr,
224 ((cdbvisit->len > sizeof(struct visit)) ?
225 sizeof(struct visit) : cdbvisit->len));
229 /* Set v_seen if necessary */
230 if (vbuf->v_seen[0] == 0) {
231 sprintf(vbuf->v_seen, "*:%ld", vbuf->v_lastseen);
236 void MailboxName(char *buf, struct usersupp *who, char *prefix)
238 sprintf(buf, "%010ld.%s", who->usernum, prefix);
243 * Is the user currently logged in an Aide?
247 if (CC->usersupp.axlevel >= 6)
255 * Is the user currently logged in an Aide *or* the room aide for this room?
257 int is_room_aide(void)
260 if (!CC->logged_in) {
264 if ((CC->usersupp.axlevel >= 6)
265 || (CC->quickroom.QRroomaide == CC->usersupp.usernum)) {
273 * getuserbynumber() - get user by number
274 * returns 0 if user was found
276 * WARNING: don't use this function unless you absolutely have to. It does
277 * a sequential search and therefore is computationally expensive.
279 int getuserbynumber(struct usersupp *usbuf, long int number)
281 struct cdbdata *cdbus;
283 cdb_rewind(CDB_USERSUPP);
285 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
286 memset(usbuf, 0, sizeof(struct usersupp));
287 memcpy(usbuf, cdbus->ptr,
288 ((cdbus->len > sizeof(struct usersupp)) ?
289 sizeof(struct usersupp) : cdbus->len));
291 if (usbuf->usernum == number) {
292 cdb_close_cursor(CDB_USERSUPP);
301 * Back end for cmd_user() and its ilk
303 int CtdlLoginExistingUser(char *trythisname)
311 if (trythisname == NULL) return login_not_found;
312 safestrncpy(username, trythisname, sizeof username);
315 if ((CC->logged_in)) {
316 return login_already_logged_in;
318 found_user = getuser(&CC->usersupp, username);
319 if (found_user != 0) {
320 p = (struct passwd *) getpwnam(username);
322 strcpy(autoname, p->pw_gecos);
323 for (a = 0; a < strlen(autoname); ++a)
324 if (autoname[a] == ',')
326 found_user = getuser(&CC->usersupp, autoname);
329 if (found_user == 0) {
330 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
331 return login_too_many_users;
333 strcpy(CC->curr_user, CC->usersupp.fullname);
337 return login_not_found;
345 void cmd_user(char *cmdbuf)
350 extract(username, cmdbuf, 0);
354 a = CtdlLoginExistingUser(username);
356 case login_already_logged_in:
357 cprintf("%d Already logged in.\n", ERROR);
359 case login_too_many_users:
361 "Too many users are already online "
363 ERROR + MAX_SESSIONS_EXCEEDED,
364 config.c_nodename, config.c_maxsessions);
367 cprintf("%d Password required for %s\n",
368 MORE_DATA, CC->curr_user);
370 case login_not_found:
371 cprintf("%d %s not found.\n", ERROR, username);
373 cprintf("%d Internal error\n", ERROR);
380 * session startup code which is common to both cmd_pass() and cmd_newu()
382 void session_startup(void)
384 syslog(LOG_NOTICE, "session %d: user <%s> logged in",
385 CC->cs_pid, CC->curr_user);
387 lgetuser(&CC->usersupp, CC->curr_user);
388 ++(CC->usersupp.timescalled);
389 time(&CC->usersupp.lastcall);
391 /* If this user's name is the name of the system administrator
392 * (as specified in setup), automatically assign access level 6.
394 if (!strcasecmp(CC->usersupp.fullname, config.c_sysadm)) {
395 CC->usersupp.axlevel = 6;
397 lputuser(&CC->usersupp);
399 /* Run any cleanup routines registered by loadable modules */
400 PerformSessionHooks(EVT_LOGIN);
402 usergoto(BASEROOM, 0, NULL, NULL); /* Enter the lobby */
403 rec_log(CL_LOGIN, CC->curr_user);
407 void logged_in_response(void)
409 cprintf("%d %s|%d|%d|%d|%u|%ld\n",
410 OK, CC->usersupp.fullname, CC->usersupp.axlevel,
411 CC->usersupp.timescalled, CC->usersupp.posted,
413 CC->usersupp.usernum);
419 * misc things to be taken care of when a user is logged out
421 void logout(struct CitContext *who)
424 if (who->download_fp != NULL) {
425 fclose(who->download_fp);
426 who->download_fp = NULL;
428 if (who->upload_fp != NULL) {
431 /* Do modular stuff... */
432 PerformSessionHooks(EVT_LOGOUT);
437 * an alternate version of validpw() which executes `chkpwd' instead of
438 * verifying the password directly
440 static int validpw(uid_t uid, const char *pass)
443 int status, pipev[2];
447 lprintf(1, "pipe failed (%s): denying autologin access for "
448 "uid %u\n", strerror(errno), uid);
451 switch (pid = fork()) {
453 lprintf(1, "fork failed (%s): denying autologin access for "
454 "uid %u\n", strerror(errno), uid);
461 if (dup2(pipev[0], 0) == -1) {
467 execl(BBSDIR "/chkpwd", BBSDIR "/chkpwd", NULL);
468 perror(BBSDIR "/chkpwd");
473 write(pipev[1], buf, sprintf(buf, "%lu\n", (unsigned long) uid));
474 write(pipev[1], pass, strlen(pass));
475 write(pipev[1], "\n", 1);
478 while (waitpid(pid, &status, 0) == -1)
479 if (errno != EINTR) {
480 lprintf(1, "waitpid failed (%s): denying autologin "
481 "access for uid %u\n",
482 strerror(errno), uid);
485 if (WIFEXITED(status) && !WEXITSTATUS(status))
499 int CtdlTryPassword(char *password)
503 if ((CC->logged_in)) {
504 lprintf(5, "CtdlTryPassword: already logged in\n");
505 return pass_already_logged_in;
507 if (!strcmp(CC->curr_user, NLI)) {
508 lprintf(5, "CtdlTryPassword: no user selected\n");
511 if (getuser(&CC->usersupp, CC->curr_user)) {
512 lprintf(5, "CtdlTryPassword: internal error\n");
513 return pass_internal_error;
515 if (password == NULL) {
516 lprintf(5, "CtdlTryPassword: NULL password string supplied\n");
517 return pass_wrong_password;
520 if (CC->usersupp.uid == BBSUID) {
522 strproc(CC->usersupp.password);
523 code = strcasecmp(CC->usersupp.password, password);
525 #ifdef ENABLE_AUTOLOGIN
527 if (validpw(CC->usersupp.uid, password)) {
529 lgetuser(&CC->usersupp, CC->curr_user);
530 safestrncpy(CC->usersupp.password, password,
531 sizeof CC->usersupp.password);
532 lputuser(&CC->usersupp);
541 rec_log(CL_BADPW, CC->curr_user);
542 return pass_wrong_password;
547 void cmd_pass(char *buf)
552 extract(password, buf, 0);
553 a = CtdlTryPassword(password);
556 case pass_already_logged_in:
557 cprintf("%d Already logged in.\n", ERROR);
560 cprintf("%d You must send a name with USER first.\n",
563 case pass_wrong_password:
564 cprintf("%d Wrong password.\n", ERROR);
567 logged_in_response();
569 cprintf("%d Can't find user record!\n",
570 ERROR + INTERNAL_ERROR);
577 * Delete a user record *and* all of its related resources.
579 int purge_user(char pname[])
582 struct usersupp usbuf;
583 char lowercase_name[32];
585 struct CitContext *ccptr;
586 int user_is_logged_in = 0;
588 for (a = 0; a <= strlen(pname); ++a) {
589 lowercase_name[a] = tolower(pname[a]);
592 if (getuser(&usbuf, pname) != 0) {
593 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
594 return (ERROR + NO_SUCH_USER);
596 /* Don't delete a user who is currently logged in. Instead, just
597 * set the access level to 0, and let the account get swept up
598 * during the next purge.
600 user_is_logged_in = 0;
601 begin_critical_section(S_SESSION_TABLE);
602 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
603 if (ccptr->usersupp.usernum == usbuf.usernum) {
604 user_is_logged_in = 1;
607 end_critical_section(S_SESSION_TABLE);
608 if (user_is_logged_in == 1) {
609 lprintf(5, "User <%s> is logged in; not deleting.\n", pname);
614 lprintf(5, "Deleting user <%s>\n", pname);
616 /* Perform any purge functions registered by server extensions */
617 PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
619 /* delete any existing user/room relationships */
620 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
622 /* delete the userlog entry */
623 cdb_delete(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
625 /* remove the user's bio file */
626 sprintf(filename, "./bio/%ld", usbuf.usernum);
629 /* remove the user's picture */
630 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
638 * create_user() - back end processing to create a new user
640 int create_user(char *newusername)
642 struct usersupp usbuf;
644 struct passwd *p = NULL;
647 strcpy(username, newusername);
650 #ifdef ENABLE_AUTOLOGIN
651 p = (struct passwd *) getpwnam(username);
654 strcpy(username, p->pw_gecos);
655 for (a = 0; a < strlen(username); ++a) {
656 if (username[a] == ',')
659 CC->usersupp.uid = p->pw_uid;
661 CC->usersupp.uid = BBSUID;
664 if (!getuser(&usbuf, username)) {
665 return (ERROR + ALREADY_EXISTS);
667 strcpy(CC->curr_user, username);
668 strcpy(CC->usersupp.fullname, username);
669 strcpy(CC->usersupp.password, "");
672 /* These are the default flags on new accounts */
673 CC->usersupp.flags = US_LASTOLD | US_DISAPPEAR | US_PAGINATOR | US_FLOORS;
675 CC->usersupp.timescalled = 0;
676 CC->usersupp.posted = 0;
677 CC->usersupp.axlevel = config.c_initax;
678 CC->usersupp.USscreenwidth = 80;
679 CC->usersupp.USscreenheight = 24;
680 time(&CC->usersupp.lastcall);
681 CC->usersupp.moderation_filter = config.c_default_filter;
683 /* fetch a new user number */
684 CC->usersupp.usernum = get_new_user_number();
686 if (CC->usersupp.usernum == 1L) {
687 CC->usersupp.axlevel = 6;
689 /* add user to userlog */
690 putuser(&CC->usersupp);
691 if (getuser(&CC->usersupp, CC->curr_user)) {
692 return (ERROR + INTERNAL_ERROR);
694 /* give the user a private mailbox */
695 create_room(MAILROOM, 4, "", 0, 1);
697 rec_log(CL_NEWUSER, CC->curr_user);
705 * cmd_newu() - create a new user account
707 void cmd_newu(char *cmdbuf)
712 if ((CC->logged_in)) {
713 cprintf("%d Already logged in.\n", ERROR);
717 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
718 ERROR + MAX_SESSIONS_EXCEEDED,
719 config.c_nodename, config.c_maxsessions);
721 extract(username, cmdbuf, 0);
725 if (strlen(username) == 0) {
726 cprintf("%d You must supply a user name.\n", ERROR);
729 a = create_user(username);
730 if ((!strcasecmp(username, "bbs")) ||
731 (!strcasecmp(username, "new")) ||
732 (!strcasecmp(username, "."))) {
733 cprintf("%d '%s' is an invalid login name.\n", ERROR);
736 if (a == ERROR + ALREADY_EXISTS) {
737 cprintf("%d '%s' already exists.\n",
738 ERROR + ALREADY_EXISTS, username);
740 } else if (a == ERROR + INTERNAL_ERROR) {
741 cprintf("%d Internal error - user record disappeared?\n",
742 ERROR + INTERNAL_ERROR);
746 logged_in_response();
748 cprintf("%d unknown error\n", ERROR);
750 rec_log(CL_NEWUSER, CC->curr_user);
758 void cmd_setp(char *new_pw)
760 if (CtdlAccessCheck(ac_logged_in))
763 if (CC->usersupp.uid != BBSUID) {
764 cprintf("%d Not allowed. Use the 'passwd' command.\n", ERROR);
768 if (strlen(new_pw) == 0) {
769 cprintf("%d Password unchanged.\n", OK);
772 lgetuser(&CC->usersupp, CC->curr_user);
773 strcpy(CC->usersupp.password, new_pw);
774 lputuser(&CC->usersupp);
775 cprintf("%d Password changed.\n", OK);
776 rec_log(CL_PWCHANGE, CC->curr_user);
777 PerformSessionHooks(EVT_SETPASS);
781 * get user parameters
786 if (CtdlAccessCheck(ac_logged_in))
789 getuser(&CC->usersupp, CC->curr_user);
790 cprintf("%d %d|%d|%d|%d\n",
792 CC->usersupp.USscreenwidth,
793 CC->usersupp.USscreenheight,
794 (CC->usersupp.flags & US_USER_SET),
795 CC->usersupp.moderation_filter
800 * set user parameters
802 void cmd_setu(char *new_parms)
806 if (CtdlAccessCheck(ac_logged_in))
809 if (num_parms(new_parms) < 3) {
810 cprintf("%d Usage error.\n", ERROR);
813 lgetuser(&CC->usersupp, CC->curr_user);
814 CC->usersupp.USscreenwidth = extract_int(new_parms, 0);
815 CC->usersupp.USscreenheight = extract_int(new_parms, 1);
816 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
817 CC->usersupp.flags = CC->usersupp.flags |
818 (extract_int(new_parms, 2) & US_USER_SET);
820 if (num_parms(new_parms) >= 4) {
821 new_mod = extract_int(new_parms, 3);
822 lprintf(9, "new_mod extracted to %d\n", new_mod);
824 /* Aides cannot set the filter level lower than -100 */
825 if (new_mod < (-100))
828 /* Normal users cannot set the filter level lower than -63 */
829 if ((new_mod < (-63)) && (CC->usersupp.axlevel < 6))
832 /* Nobody can set the filter level higher than +63 */
836 CC->usersupp.moderation_filter = new_mod;
837 lprintf(9, "new_mod processed to %d\n", new_mod);
839 lputuser(&CC->usersupp);
840 cprintf("%d Ok\n", OK);
844 * set last read pointer
846 void cmd_slrp(char *new_ptr)
851 if (CtdlAccessCheck(ac_logged_in)) {
855 if (!strncasecmp(new_ptr, "highest", 7)) {
856 newlr = CC->quickroom.QRhighest;
858 newlr = atol(new_ptr);
861 lgetuser(&CC->usersupp, CC->curr_user);
863 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
864 vbuf.v_lastseen = newlr;
865 sprintf(vbuf.v_seen, "*:%ld", newlr);
866 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
868 lputuser(&CC->usersupp);
869 cprintf("%d %ld\n", OK, newlr);
873 void cmd_seen(char *argbuf) {
874 long target_msgnum = 0L;
875 int target_setting = 0;
877 if (CtdlAccessCheck(ac_logged_in)) {
881 if (num_parms(argbuf) != 2) {
882 cprintf("%d Invalid parameters\n", ERROR);
886 target_msgnum = extract_long(argbuf, 0);
887 target_setting = extract_int(argbuf, 1);
889 CtdlSetSeen(target_msgnum, target_setting);
890 cprintf("%d OK\n", OK);
895 * INVT and KICK commands
897 void cmd_invt_kick(char *iuser, int op)
899 { /* 1 = invite, 0 = kick out */
900 struct usersupp USscratch;
904 if (CtdlAccessCheck(ac_room_aide))
907 if (lgetuser(&USscratch, iuser) != 0) {
908 cprintf("%d No such user.\n", ERROR);
911 CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
914 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
915 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
918 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
919 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
921 CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
923 lputuser(&USscratch);
925 /* post a message in Aide> saying what we just did */
926 sprintf(bbb, "%s %s %s> by %s\n",
928 ((op == 1) ? "invited to" : "kicked out of"),
929 CC->quickroom.QRname,
930 CC->usersupp.fullname);
933 cprintf("%d %s %s %s.\n",
935 ((op == 1) ? "invited to" : "kicked out of"),
936 CC->quickroom.QRname);
942 * Forget (Zap) the current room (API call)
943 * Returns 0 on success
945 int CtdlForgetThisRoom(void) {
948 /* On some systems, Aides are not allowed to forget rooms */
949 if (is_aide() && (config.c_aide_zap == 0)) {
953 lgetuser(&CC->usersupp, CC->curr_user);
954 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
956 vbuf.v_flags = vbuf.v_flags | V_FORGET;
957 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
959 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
960 lputuser(&CC->usersupp);
962 /* Return to the Lobby, so we don't end up in an undefined room */
963 usergoto(BASEROOM, 0, NULL, NULL);
970 * forget (Zap) the current room
975 if (CtdlAccessCheck(ac_logged_in)) {
979 if (CtdlForgetThisRoom() == 0) {
980 cprintf("%d Ok\n", OK);
983 cprintf("%d You may not forget this room.\n", ERROR);
988 * Get Next Unregistered User
992 struct cdbdata *cdbus;
993 struct usersupp usbuf;
995 if (CtdlAccessCheck(ac_aide)) {
999 if ((CitControl.MMflags & MM_VALID) == 0) {
1000 cprintf("%d There are no unvalidated users.\n", OK);
1004 /* There are unvalidated users. Traverse the usersupp database,
1005 * and return the first user we find that needs validation.
1007 cdb_rewind(CDB_USERSUPP);
1008 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1009 memset(&usbuf, 0, sizeof(struct usersupp));
1010 memcpy(&usbuf, cdbus->ptr,
1011 ((cdbus->len > sizeof(struct usersupp)) ?
1012 sizeof(struct usersupp) : cdbus->len));
1014 if ((usbuf.flags & US_NEEDVALID)
1015 && (usbuf.axlevel > 0)) {
1016 cprintf("%d %s\n", MORE_DATA, usbuf.fullname);
1017 cdb_close_cursor(CDB_USERSUPP);
1022 /* If we get to this point, there are no more unvalidated users.
1023 * Therefore we clear the "users need validation" flag.
1026 begin_critical_section(S_CONTROL);
1028 CitControl.MMflags = CitControl.MMflags & (~MM_VALID);
1030 end_critical_section(S_CONTROL);
1031 cprintf("%d *** End of registration.\n", OK);
1040 void cmd_vali(char *v_args)
1044 struct usersupp userbuf;
1046 extract(user, v_args, 0);
1047 newax = extract_int(v_args, 1);
1049 if (CtdlAccessCheck(ac_aide)) {
1053 if (lgetuser(&userbuf, user) != 0) {
1054 cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, user);
1058 userbuf.axlevel = newax;
1059 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
1063 /* If the access level was set to zero, delete the user */
1065 if (purge_user(user) == 0) {
1066 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
1070 cprintf("%d User '%s' validated.\n", OK, userbuf.fullname);
1076 * Traverse the user file...
1078 void ForEachUser(void (*CallBack) (struct usersupp * EachUser, void *out_data),
1081 struct usersupp usbuf;
1082 struct cdbdata *cdbus;
1084 cdb_begin_transaction();
1085 cdb_rewind(CDB_USERSUPP);
1087 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1088 memset(&usbuf, 0, sizeof(struct usersupp));
1089 memcpy(&usbuf, cdbus->ptr,
1090 ((cdbus->len > sizeof(struct usersupp)) ?
1091 sizeof(struct usersupp) : cdbus->len));
1093 (*CallBack) (&usbuf, in_data);
1095 cdb_end_transaction();
1100 * List one user (this works with cmd_list)
1102 void ListThisUser(struct usersupp *usbuf, void *data)
1104 if (usbuf->axlevel > 0) {
1105 if ((CC->usersupp.axlevel >= 6)
1106 || ((usbuf->flags & US_UNLISTED) == 0)
1107 || ((CC->internal_pgm))) {
1108 cprintf("%s|%d|%ld|%ld|%d|%d|",
1115 if (CC->usersupp.axlevel >= 6)
1116 cprintf("%s", usbuf->password);
1127 cprintf("%d \n", LISTING_FOLLOWS);
1128 ForEachUser(ListThisUser, NULL);
1136 * assorted info we need to check at login
1144 if (CtdlAccessCheck(ac_logged_in)) {
1148 getuser(&CC->usersupp, CC->curr_user); /* no lock is needed here */
1149 if ((REGISCALL != 0) && ((CC->usersupp.flags & US_REGIS) == 0))
1152 if (CC->usersupp.axlevel >= 6) {
1154 if (CitControl.MMflags & MM_VALID)
1158 /* check for mail */
1159 mail = NewMailCount();
1161 cprintf("%d %d|%d|%d\n", OK, mail, regis, vali);
1166 * check to see if a user exists
1168 void cmd_qusr(char *who)
1170 struct usersupp usbuf;
1172 if (getuser(&usbuf, who) == 0) {
1173 cprintf("%d %s\n", OK, usbuf.fullname);
1175 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1181 * Administrative Get User Parameters
1183 void cmd_agup(char *cmdbuf)
1185 struct usersupp usbuf;
1186 char requested_user[SIZ];
1188 if (CtdlAccessCheck(ac_aide)) {
1192 extract(requested_user, cmdbuf, 0);
1193 if (getuser(&usbuf, requested_user) != 0) {
1194 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1197 cprintf("%d %s|%s|%u|%d|%d|%d|%ld|%ld|%d\n",
1204 (int) usbuf.axlevel,
1213 * Administrative Set User Parameters
1215 void cmd_asup(char *cmdbuf)
1217 struct usersupp usbuf;
1218 char requested_user[SIZ];
1223 if (CtdlAccessCheck(ac_aide))
1226 extract(requested_user, cmdbuf, 0);
1227 if (lgetuser(&usbuf, requested_user) != 0) {
1228 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1231 np = num_parms(cmdbuf);
1233 extract(usbuf.password, cmdbuf, 1);
1235 usbuf.flags = extract_int(cmdbuf, 2);
1237 usbuf.timescalled = extract_int(cmdbuf, 3);
1239 usbuf.posted = extract_int(cmdbuf, 4);
1241 newax = extract_int(cmdbuf, 5);
1242 if ((newax >= 0) && (newax <= 6)) {
1243 usbuf.axlevel = extract_int(cmdbuf, 5);
1247 usbuf.lastcall = extract_long(cmdbuf, 7);
1250 usbuf.USuserpurge = extract_int(cmdbuf, 8);
1253 if (usbuf.axlevel == 0) {
1254 if (purge_user(requested_user) == 0) {
1258 cprintf("%d Ok", OK);
1260 cprintf(" (%s deleted)", requested_user);
1266 * Count the number of new mail messages the user has
1270 int num_newmsgs = 0;
1272 char mailboxname[ROOMNAMELEN];
1273 struct quickroom mailbox;
1275 struct cdbdata *cdbfr;
1276 long *msglist = NULL;
1279 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
1280 if (getroom(&mailbox, mailboxname) != 0)
1282 CtdlGetRelationship(&vbuf, &CC->usersupp, &mailbox);
1284 cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
1286 if (cdbfr != NULL) {
1287 msglist = mallok(cdbfr->len);
1288 memcpy(msglist, cdbfr->ptr, cdbfr->len);
1289 num_msgs = cdbfr->len / sizeof(long);
1293 for (a = 0; a < num_msgs; ++a) {
1294 if (msglist[a] > 0L) {
1295 if (msglist[a] > vbuf.v_lastseen) {
1300 if (msglist != NULL)
1303 return (num_newmsgs);