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 *username)
300 if ((CC->logged_in)) {
301 return login_already_logged_in;
303 found_user = getuser(&CC->usersupp, username);
304 if (found_user != 0) {
305 p = (struct passwd *) getpwnam(username);
307 strcpy(autoname, p->pw_gecos);
308 for (a = 0; a < strlen(autoname); ++a)
309 if (autoname[a] == ',')
311 found_user = getuser(&CC->usersupp, autoname);
314 if (found_user == 0) {
315 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
316 return login_too_many_users;
318 strcpy(CC->curr_user, CC->usersupp.fullname);
322 return login_not_found;
330 void cmd_user(char *cmdbuf)
335 extract(username, cmdbuf, 0);
339 a = CtdlLoginExistingUser(username);
341 case login_already_logged_in:
342 cprintf("%d Already logged in.\n", ERROR);
344 case login_too_many_users:
346 "Too many users are already online "
348 ERROR + MAX_SESSIONS_EXCEEDED,
349 config.c_nodename, config.c_maxsessions);
352 cprintf("%d Password required for %s\n",
353 MORE_DATA, CC->curr_user);
355 case login_not_found:
356 cprintf("%d %s not found.\n", ERROR, username);
358 cprintf("%d Internal error\n", ERROR);
365 * session startup code which is common to both cmd_pass() and cmd_newu()
367 void session_startup(void)
369 syslog(LOG_NOTICE, "session %d: user <%s> logged in",
370 CC->cs_pid, CC->curr_user);
372 lgetuser(&CC->usersupp, CC->curr_user);
373 ++(CC->usersupp.timescalled);
374 time(&CC->usersupp.lastcall);
376 /* If this user's name is the name of the system administrator
377 * (as specified in setup), automatically assign access level 6.
379 if (!strcasecmp(CC->usersupp.fullname, config.c_sysadm)) {
380 CC->usersupp.axlevel = 6;
382 lputuser(&CC->usersupp);
384 /* Run any cleanup routines registered by loadable modules */
385 PerformSessionHooks(EVT_LOGIN);
387 usergoto(BASEROOM, 0, NULL, NULL); /* Enter the lobby */
388 rec_log(CL_LOGIN, CC->curr_user);
392 void logged_in_response(void)
394 cprintf("%d %s|%d|%d|%d|%u|%ld\n",
395 OK, CC->usersupp.fullname, CC->usersupp.axlevel,
396 CC->usersupp.timescalled, CC->usersupp.posted,
398 CC->usersupp.usernum);
404 * misc things to be taken care of when a user is logged out
406 void logout(struct CitContext *who)
409 if (who->download_fp != NULL) {
410 fclose(who->download_fp);
411 who->download_fp = NULL;
413 if (who->upload_fp != NULL) {
416 /* Do modular stuff... */
417 PerformSessionHooks(EVT_LOGOUT);
422 * an alternate version of validpw() which executes `chkpwd' instead of
423 * verifying the password directly
425 static int validpw(uid_t uid, const char *pass)
428 int status, pipev[2];
432 lprintf(1, "pipe failed (%s): denying autologin access for "
433 "uid %u\n", strerror(errno), uid);
436 switch (pid = fork()) {
438 lprintf(1, "fork failed (%s): denying autologin access for "
439 "uid %u\n", strerror(errno), uid);
446 if (dup2(pipev[0], 0) == -1) {
452 execl(BBSDIR "/chkpwd", BBSDIR "/chkpwd", NULL);
453 perror(BBSDIR "/chkpwd");
458 write(pipev[1], buf, sprintf(buf, "%lu\n", (unsigned long) uid));
459 write(pipev[1], pass, strlen(pass));
460 write(pipev[1], "\n", 1);
463 while (waitpid(pid, &status, 0) == -1)
464 if (errno != EINTR) {
465 lprintf(1, "waitpid failed (%s): denying autologin "
466 "access for uid %u\n",
467 strerror(errno), uid);
470 if (WIFEXITED(status) && !WEXITSTATUS(status))
484 int CtdlTryPassword(char *password)
488 if ((CC->logged_in)) {
489 return pass_already_logged_in;
491 if (!strcmp(CC->curr_user, NLI)) {
494 if (getuser(&CC->usersupp, CC->curr_user)) {
495 return pass_internal_error;
498 if (CC->usersupp.uid == BBSUID) {
500 strproc(CC->usersupp.password);
501 code = strcasecmp(CC->usersupp.password, password);
503 #ifdef ENABLE_AUTOLOGIN
505 if (validpw(CC->usersupp.uid, password)) {
507 lgetuser(&CC->usersupp, CC->curr_user);
508 safestrncpy(CC->usersupp.password, password,
509 sizeof CC->usersupp.password);
510 lputuser(&CC->usersupp);
519 rec_log(CL_BADPW, CC->curr_user);
520 return pass_wrong_password;
525 void cmd_pass(char *buf)
530 extract(password, buf, 0);
531 a = CtdlTryPassword(password);
534 case pass_already_logged_in:
535 cprintf("%d Already logged in.\n", ERROR);
538 cprintf("%d You must send a name with USER first.\n",
541 case pass_wrong_password:
542 cprintf("%d Wrong password.\n", ERROR);
545 logged_in_response();
547 cprintf("%d Can't find user record!\n",
548 ERROR + INTERNAL_ERROR);
555 * Delete a user record *and* all of its related resources.
557 int purge_user(char pname[])
560 struct usersupp usbuf;
561 char lowercase_name[32];
563 struct CitContext *ccptr;
564 int user_is_logged_in = 0;
566 for (a = 0; a <= strlen(pname); ++a) {
567 lowercase_name[a] = tolower(pname[a]);
570 if (getuser(&usbuf, pname) != 0) {
571 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
572 return (ERROR + NO_SUCH_USER);
574 /* Don't delete a user who is currently logged in. Instead, just
575 * set the access level to 0, and let the account get swept up
576 * during the next purge.
578 user_is_logged_in = 0;
579 begin_critical_section(S_SESSION_TABLE);
580 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
581 if (ccptr->usersupp.usernum == usbuf.usernum) {
582 user_is_logged_in = 1;
585 end_critical_section(S_SESSION_TABLE);
586 if (user_is_logged_in == 1) {
587 lprintf(5, "User <%s> is logged in; not deleting.\n", pname);
592 lprintf(5, "Deleting user <%s>\n", pname);
594 /* Perform any purge functions registered by server extensions */
595 PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
597 /* delete any existing user/room relationships */
598 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
600 /* delete the userlog entry */
601 cdb_delete(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
603 /* remove the user's bio file */
604 sprintf(filename, "./bio/%ld", usbuf.usernum);
607 /* remove the user's picture */
608 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
616 * create_user() - back end processing to create a new user
618 int create_user(char *newusername)
620 struct usersupp usbuf;
622 struct passwd *p = NULL;
624 char mailboxname[ROOMNAMELEN];
626 strcpy(username, newusername);
629 #ifdef ENABLE_AUTOLOGIN
630 p = (struct passwd *) getpwnam(username);
633 strcpy(username, p->pw_gecos);
634 for (a = 0; a < strlen(username); ++a) {
635 if (username[a] == ',')
638 CC->usersupp.uid = p->pw_uid;
640 CC->usersupp.uid = BBSUID;
643 if (!getuser(&usbuf, username)) {
644 return (ERROR + ALREADY_EXISTS);
646 strcpy(CC->curr_user, username);
647 strcpy(CC->usersupp.fullname, username);
648 strcpy(CC->usersupp.password, "");
651 /* These are the default flags on new accounts */
652 CC->usersupp.flags = US_LASTOLD | US_DISAPPEAR | US_PAGINATOR | US_FLOORS;
654 CC->usersupp.timescalled = 0;
655 CC->usersupp.posted = 0;
656 CC->usersupp.axlevel = config.c_initax;
657 CC->usersupp.USscreenwidth = 80;
658 CC->usersupp.USscreenheight = 24;
659 time(&CC->usersupp.lastcall);
660 CC->usersupp.moderation_filter = config.c_default_filter;
662 /* fetch a new user number */
663 CC->usersupp.usernum = get_new_user_number();
665 if (CC->usersupp.usernum == 1L) {
666 CC->usersupp.axlevel = 6;
668 /* add user to userlog */
669 putuser(&CC->usersupp);
670 if (getuser(&CC->usersupp, CC->curr_user)) {
671 return (ERROR + INTERNAL_ERROR);
673 /* give the user a private mailbox */
674 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
675 create_room(mailboxname, 4, "", 0);
677 rec_log(CL_NEWUSER, CC->curr_user);
685 * cmd_newu() - create a new user account
687 void cmd_newu(char *cmdbuf)
692 if ((CC->logged_in)) {
693 cprintf("%d Already logged in.\n", ERROR);
697 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
698 ERROR + MAX_SESSIONS_EXCEEDED,
699 config.c_nodename, config.c_maxsessions);
701 extract(username, cmdbuf, 0);
705 if (strlen(username) == 0) {
706 cprintf("%d You must supply a user name.\n", ERROR);
709 a = create_user(username);
710 if ((!strcasecmp(username, "bbs")) ||
711 (!strcasecmp(username, "new")) ||
712 (!strcasecmp(username, "."))) {
713 cprintf("%d '%s' is an invalid login name.\n", ERROR);
716 if (a == ERROR + ALREADY_EXISTS) {
717 cprintf("%d '%s' already exists.\n",
718 ERROR + ALREADY_EXISTS, username);
720 } else if (a == ERROR + INTERNAL_ERROR) {
721 cprintf("%d Internal error - user record disappeared?\n",
722 ERROR + INTERNAL_ERROR);
726 logged_in_response();
728 cprintf("%d unknown error\n", ERROR);
730 rec_log(CL_NEWUSER, CC->curr_user);
738 void cmd_setp(char *new_pw)
740 if (CtdlAccessCheck(ac_logged_in))
743 if (CC->usersupp.uid != BBSUID) {
744 cprintf("%d Not allowed. Use the 'passwd' command.\n", ERROR);
748 if (strlen(new_pw) == 0) {
749 cprintf("%d Password unchanged.\n", OK);
752 lgetuser(&CC->usersupp, CC->curr_user);
753 strcpy(CC->usersupp.password, new_pw);
754 lputuser(&CC->usersupp);
755 cprintf("%d Password changed.\n", OK);
756 rec_log(CL_PWCHANGE, CC->curr_user);
757 PerformSessionHooks(EVT_SETPASS);
761 * get user parameters
766 if (CtdlAccessCheck(ac_logged_in))
769 getuser(&CC->usersupp, CC->curr_user);
770 cprintf("%d %d|%d|%d|%d\n",
772 CC->usersupp.USscreenwidth,
773 CC->usersupp.USscreenheight,
774 (CC->usersupp.flags & US_USER_SET),
775 CC->usersupp.moderation_filter
780 * set user parameters
782 void cmd_setu(char *new_parms)
786 if (CtdlAccessCheck(ac_logged_in))
789 if (num_parms(new_parms) < 3) {
790 cprintf("%d Usage error.\n", ERROR);
793 lgetuser(&CC->usersupp, CC->curr_user);
794 CC->usersupp.USscreenwidth = extract_int(new_parms, 0);
795 CC->usersupp.USscreenheight = extract_int(new_parms, 1);
796 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
797 CC->usersupp.flags = CC->usersupp.flags |
798 (extract_int(new_parms, 2) & US_USER_SET);
800 if (num_parms(new_parms) >= 4) {
801 new_mod = extract_int(new_parms, 3);
802 lprintf(9, "new_mod extracted to %d\n", new_mod);
804 /* Aides cannot set the filter level lower than -100 */
805 if (new_mod < (-100))
808 /* Normal users cannot set the filter level lower than -63 */
809 if ((new_mod < (-63)) && (CC->usersupp.axlevel < 6))
812 /* Nobody can set the filter level higher than +63 */
816 CC->usersupp.moderation_filter = new_mod;
817 lprintf(9, "new_mod processed to %d\n", new_mod);
819 lputuser(&CC->usersupp);
820 cprintf("%d Ok\n", OK);
824 * set last read pointer
826 void cmd_slrp(char *new_ptr)
831 if (CtdlAccessCheck(ac_logged_in))
834 if (!strncasecmp(new_ptr, "highest", 7)) {
835 newlr = CC->quickroom.QRhighest;
837 newlr = atol(new_ptr);
840 lgetuser(&CC->usersupp, CC->curr_user);
842 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
843 vbuf.v_lastseen = newlr;
844 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
846 lputuser(&CC->usersupp);
847 cprintf("%d %ld\n", OK, newlr);
852 * INVT and KICK commands
854 void cmd_invt_kick(char *iuser, int op)
856 { /* 1 = invite, 0 = kick out */
857 struct usersupp USscratch;
861 if (CtdlAccessCheck(ac_room_aide))
864 if (lgetuser(&USscratch, iuser) != 0) {
865 cprintf("%d No such user.\n", ERROR);
868 CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
871 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
872 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
875 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
876 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
878 CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
880 lputuser(&USscratch);
882 /* post a message in Aide> saying what we just did */
883 sprintf(bbb, "%s %s %s> by %s\n",
885 ((op == 1) ? "invited to" : "kicked out of"),
886 CC->quickroom.QRname,
887 CC->usersupp.fullname);
890 cprintf("%d %s %s %s.\n",
892 ((op == 1) ? "invited to" : "kicked out of"),
893 CC->quickroom.QRname);
899 * forget (Zap) the current room
905 if (CtdlAccessCheck(ac_logged_in)) {
909 if (is_aide() && (config.c_aide_zap == 0)) {
910 cprintf("%d Aides cannot forget rooms.\n", ERROR);
914 lgetuser(&CC->usersupp, CC->curr_user);
915 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
917 vbuf.v_flags = vbuf.v_flags | V_FORGET;
918 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
920 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
921 lputuser(&CC->usersupp);
922 cprintf("%d Ok\n", OK);
923 usergoto(BASEROOM, 0, NULL, NULL);
927 * Get Next Unregistered User
931 struct cdbdata *cdbus;
932 struct usersupp usbuf;
934 if (CtdlAccessCheck(ac_aide)) {
938 if ((CitControl.MMflags & MM_VALID) == 0) {
939 cprintf("%d There are no unvalidated users.\n", OK);
943 /* There are unvalidated users. Traverse the usersupp database,
944 * and return the first user we find that needs validation.
946 cdb_begin_transaction();
947 cdb_rewind(CDB_USERSUPP);
948 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
949 memset(&usbuf, 0, sizeof(struct usersupp));
950 memcpy(&usbuf, cdbus->ptr,
951 ((cdbus->len > sizeof(struct usersupp)) ?
952 sizeof(struct usersupp) : cdbus->len));
954 if ((usbuf.flags & US_NEEDVALID)
955 && (usbuf.axlevel > 0)) {
956 cprintf("%d %s\n", MORE_DATA, usbuf.fullname);
957 cdb_end_transaction();
961 cdb_end_transaction();
963 /* If we get to this point, there are no more unvalidated users.
964 * Therefore we clear the "users need validation" flag.
967 begin_critical_section(S_CONTROL);
969 CitControl.MMflags = CitControl.MMflags & (~MM_VALID);
971 end_critical_section(S_CONTROL);
972 cprintf("%d *** End of registration.\n", OK);
981 void cmd_vali(char *v_args)
985 struct usersupp userbuf;
987 extract(user, v_args, 0);
988 newax = extract_int(v_args, 1);
990 if (CtdlAccessCheck(ac_aide)) {
994 if (lgetuser(&userbuf, user) != 0) {
995 cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, user);
999 userbuf.axlevel = newax;
1000 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
1004 /* If the access level was set to zero, delete the user */
1006 if (purge_user(user) == 0) {
1007 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
1011 cprintf("%d User '%s' validated.\n", OK, userbuf.fullname);
1017 * Traverse the user file...
1019 void ForEachUser(void (*CallBack) (struct usersupp * EachUser, void *out_data),
1022 struct usersupp usbuf;
1023 struct cdbdata *cdbus;
1025 cdb_begin_transaction();
1026 cdb_rewind(CDB_USERSUPP);
1028 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1029 memset(&usbuf, 0, sizeof(struct usersupp));
1030 memcpy(&usbuf, cdbus->ptr,
1031 ((cdbus->len > sizeof(struct usersupp)) ?
1032 sizeof(struct usersupp) : cdbus->len));
1034 (*CallBack) (&usbuf, in_data);
1036 cdb_end_transaction();
1041 * List one user (this works with cmd_list)
1043 void ListThisUser(struct usersupp *usbuf, void *data)
1045 if (usbuf->axlevel > 0) {
1046 if ((CC->usersupp.axlevel >= 6)
1047 || ((usbuf->flags & US_UNLISTED) == 0)
1048 || ((CC->internal_pgm))) {
1049 cprintf("%s|%d|%ld|%ld|%d|%d|",
1056 if (CC->usersupp.axlevel >= 6)
1057 cprintf("%s", usbuf->password);
1068 cprintf("%d \n", LISTING_FOLLOWS);
1069 ForEachUser(ListThisUser, NULL);
1077 * assorted info we need to check at login
1085 if (CtdlAccessCheck(ac_logged_in)) {
1089 getuser(&CC->usersupp, CC->curr_user); /* no lock is needed here */
1090 if ((REGISCALL != 0) && ((CC->usersupp.flags & US_REGIS) == 0))
1093 if (CC->usersupp.axlevel >= 6) {
1095 if (CitControl.MMflags & MM_VALID)
1099 /* check for mail */
1100 mail = NewMailCount();
1102 cprintf("%d %d|%d|%d\n", OK, mail, regis, vali);
1107 * check to see if a user exists
1109 void cmd_qusr(char *who)
1111 struct usersupp usbuf;
1113 if (getuser(&usbuf, who) == 0) {
1114 cprintf("%d %s\n", OK, usbuf.fullname);
1116 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1122 * Administrative Get User Parameters
1124 void cmd_agup(char *cmdbuf)
1126 struct usersupp usbuf;
1127 char requested_user[SIZ];
1129 if (CtdlAccessCheck(ac_aide)) {
1133 extract(requested_user, cmdbuf, 0);
1134 if (getuser(&usbuf, requested_user) != 0) {
1135 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1138 cprintf("%d %s|%s|%u|%d|%d|%d|%ld|%ld|%d\n",
1145 (int) usbuf.axlevel,
1154 * Administrative Set User Parameters
1156 void cmd_asup(char *cmdbuf)
1158 struct usersupp usbuf;
1159 char requested_user[SIZ];
1164 if (CtdlAccessCheck(ac_aide))
1167 extract(requested_user, cmdbuf, 0);
1168 if (lgetuser(&usbuf, requested_user) != 0) {
1169 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1172 np = num_parms(cmdbuf);
1174 extract(usbuf.password, cmdbuf, 1);
1176 usbuf.flags = extract_int(cmdbuf, 2);
1178 usbuf.timescalled = extract_int(cmdbuf, 3);
1180 usbuf.posted = extract_int(cmdbuf, 4);
1182 newax = extract_int(cmdbuf, 5);
1183 if ((newax >= 0) && (newax <= 6)) {
1184 usbuf.axlevel = extract_int(cmdbuf, 5);
1188 usbuf.lastcall = extract_long(cmdbuf, 7);
1191 usbuf.USuserpurge = extract_int(cmdbuf, 8);
1194 if (usbuf.axlevel == 0) {
1195 if (purge_user(requested_user) == 0) {
1199 cprintf("%d Ok", OK);
1201 cprintf(" (%s deleted)", requested_user);
1207 * Count the number of new mail messages the user has
1211 int num_newmsgs = 0;
1213 char mailboxname[ROOMNAMELEN];
1214 struct quickroom mailbox;
1216 struct cdbdata *cdbfr;
1217 long *msglist = NULL;
1220 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
1221 if (getroom(&mailbox, mailboxname) != 0)
1223 CtdlGetRelationship(&vbuf, &CC->usersupp, &mailbox);
1225 cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
1227 if (cdbfr != NULL) {
1228 msglist = mallok(cdbfr->len);
1229 memcpy(msglist, cdbfr->ptr, cdbfr->len);
1230 num_msgs = cdbfr->len / sizeof(long);
1234 for (a = 0; a < num_msgs; ++a) {
1235 if (msglist[a] > 0L) {
1236 if (msglist[a] > vbuf.v_lastseen) {
1241 if (msglist != NULL)
1244 return (num_newmsgs);