3 /* needed to properly enable crypt() stuff on some systems */
5 /* needed for str[n]casecmp() on some systems if the above is defined */
6 #define _XOPEN_SOURCE_EXTENDED
7 /* needed to enable threads on some systems if the above are defined */
8 #define _POSIX_C_SOURCE 199506L
16 #include <sys/types.h>
26 #include "sysdep_decls.h"
34 #include "dynloader.h"
39 * getuser() - retrieve named user into supplied buffer.
40 * returns 0 on success
42 int getuser(struct usersupp *usbuf, char name[]) {
44 char lowercase_name[32];
46 struct cdbdata *cdbus;
48 bzero(usbuf, sizeof(struct usersupp));
49 for (a=0; a<=strlen(name); ++a) {
50 lowercase_name[a] = tolower(name[a]);
53 cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
55 return(1); /* user not found */
58 memcpy(usbuf, cdbus->ptr,
59 ( (cdbus->len > sizeof(struct usersupp)) ?
60 sizeof(struct usersupp) : cdbus->len) );
67 * lgetuser() - same as getuser() but locks the record
69 int lgetuser(struct usersupp *usbuf, char *name)
73 retcode = getuser(usbuf,name);
75 begin_critical_section(S_USERSUPP);
82 * putuser() - write user buffer into the correct place on disk
84 void putuser(struct usersupp *usbuf, char *name)
86 char lowercase_name[32];
89 for (a=0; a<=strlen(name); ++a) {
90 lowercase_name[a] = tolower(name[a]);
93 cdb_store(CDB_USERSUPP,
94 lowercase_name, strlen(lowercase_name),
95 usbuf, sizeof(struct usersupp));
101 * lputuser() - same as putuser() but locks the record
103 void lputuser(struct usersupp *usbuf, char *name) {
105 end_critical_section(S_USERSUPP);
110 * Define a relationship between a user and a room
112 void CtdlSetRelationship(struct visit *newvisit,
113 struct usersupp *rel_user,
114 struct quickroom *rel_room) {
116 struct cdbdata *cdbvisit;
117 struct visit *visits;
122 cdbvisit = cdb_fetch(CDB_VISIT, &rel_user->usernum, sizeof(long));
123 if (cdbvisit != NULL) {
124 num_visits = cdbvisit->len / sizeof(struct visit);
125 visits = (struct visit *)
126 malloc(num_visits * sizeof(struct visit));
127 memcpy(visits, cdbvisit->ptr,
128 (num_visits * sizeof(struct visit)));
136 /* Replace an existing relationship if possible */
137 if (num_visits > 0) for (a=0; a<num_visits; ++a) {
138 if ( (!strcasecmp(visits[a].v_roomname, rel_room->QRname))
139 && (visits[a].v_generation == rel_room->QRgen) ) {
140 memcpy(&visits[a], newvisit, sizeof(struct visit));
145 /* Otherwise, define a new one */
148 visits = realloc(visits,
149 (num_visits * sizeof(struct visit)));
150 memcpy(&visits[num_visits-1], newvisit, sizeof(struct visit));
153 /* Now write the relationship back to disk */
155 &rel_user->usernum, sizeof(long),
157 (num_visits * sizeof(struct visit)));
162 * Locate a relationship between a user and a room
164 void CtdlGetRelationship(struct visit *vbuf,
165 struct usersupp *rel_user,
166 struct quickroom *rel_room) {
168 struct cdbdata *cdbvisit;
169 struct visit *visits;
173 bzero(vbuf, sizeof(struct visit));
174 strcpy(vbuf->v_roomname, rel_room->QRname);
175 vbuf->v_generation = rel_room->QRgen;
177 cdbvisit = cdb_fetch(CDB_VISIT, &rel_user->usernum, sizeof(long));
178 if (cdbvisit != NULL) {
179 if ((num_visits = cdbvisit->len / sizeof(struct visit)) == 0) {
183 visits = (struct visit *)
184 malloc(num_visits * sizeof(struct visit));
185 memcpy(visits, cdbvisit->ptr,
186 (num_visits * sizeof(struct visit)));
191 for (a=0; a<num_visits; ++a) {
193 if ( (!strcasecmp(visits[a].v_roomname, rel_room->QRname))
194 && (visits[a].v_generation == rel_room->QRgen) ) {
195 memcpy(vbuf, &visits[a], sizeof(struct visit));
203 void PurgeStaleRelationships(void) {
205 struct cdbdata *cdbvisit;
206 struct visit *visits;
207 struct quickroom qrbuf;
211 cdbvisit = cdb_fetch(CDB_VISIT, &CC->usersupp.usernum, sizeof(long));
212 if (cdbvisit != NULL) {
213 if ((num_visits = cdbvisit->len / sizeof(struct visit)) == 0) {
217 visits = (struct visit *)
218 malloc(num_visits * sizeof(struct visit));
219 memcpy(visits, cdbvisit->ptr,
220 (num_visits * sizeof(struct visit)));
225 for (a=0; a<num_visits; ++a) {
226 if (getroom(&qrbuf, visits[a].v_roomname)!=0) {
229 else if (qrbuf.QRgen != visits[a].v_generation) {
235 lprintf(9, "U/R REL: <%s> <%ld> <%ld> <%d> %s\n",
236 visits[a].v_roomname,
237 visits[a].v_generation,
238 visits[a].v_lastseen,
240 (purge ? "**purging**" : "") );
243 memcpy(&visits[a], &visits[a+1],
244 (((num_visits-a)-1) * sizeof(struct visit)) );
250 cdb_store(CDB_VISIT, &CC->usersupp.usernum, sizeof(long),
251 visits, (num_visits * sizeof(struct visit)));
257 void MailboxName(char *buf, struct usersupp *who, char *prefix) {
258 sprintf(buf, "%010ld.%s", who->usernum, prefix);
263 * Is the user currently logged in an Aide?
266 if (CC->usersupp.axlevel >= 6) return(1);
272 * Is the user currently logged in an Aide *or* the room aide for this room?
274 int is_room_aide(void) {
275 if ( (CC->usersupp.axlevel >= 6)
276 || (CC->quickroom.QRroomaide == CC->usersupp.usernum) ) {
285 * getuserbynumber() - get user by number
286 * returns 0 if user was found
288 int getuserbynumber(struct usersupp *usbuf, long int number)
290 struct cdbdata *cdbus;
292 cdb_rewind(CDB_USERSUPP);
294 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
295 bzero(usbuf, sizeof(struct usersupp));
296 memcpy(usbuf, cdbus->ptr,
297 ( (cdbus->len > sizeof(struct usersupp)) ?
298 sizeof(struct usersupp) : cdbus->len) );
300 if (usbuf->usernum == number) {
311 void cmd_user(char *cmdbuf)
319 extract(username,cmdbuf,0);
323 if ((CC->logged_in)) {
324 cprintf("%d Already logged in.\n",ERROR);
328 found_user = getuser(&CC->usersupp,username);
329 if (found_user != 0) {
330 p = (struct passwd *)getpwnam(username);
332 strcpy(autoname,p->pw_gecos);
333 for (a=0; a<strlen(autoname); ++a)
334 if (autoname[a]==',') autoname[a]=0;
335 found_user = getuser(&CC->usersupp,autoname);
338 if (found_user == 0) {
339 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
340 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
341 ERROR+MAX_SESSIONS_EXCEEDED,
342 config.c_nodename,config.c_maxsessions);
345 strcpy(CC->curr_user,CC->usersupp.fullname);
346 cprintf("%d Password required for %s\n",
347 MORE_DATA,CC->curr_user);
351 cprintf("%d %s not found.\n",ERROR,username);
358 * session startup code which is common to both cmd_pass() and cmd_newu()
360 void session_startup(void) {
361 syslog(LOG_NOTICE,"user <%s> logged in",CC->curr_user);
363 lgetuser(&CC->usersupp,CC->curr_user);
364 ++(CC->usersupp.timescalled);
365 CC->fake_username[0] = '\0';
366 CC->fake_postname[0] = '\0';
367 CC->fake_hostname[0] = '\0';
368 CC->fake_roomname[0] = '\0';
369 CC->last_pager[0] = '\0';
370 time(&CC->usersupp.lastcall);
372 /* If this user's name is the name of the system administrator
373 * (as specified in setup), automatically assign access level 6.
375 if (!strcasecmp(CC->usersupp.fullname, config.c_sysadm)) {
376 CC->usersupp.axlevel = 6;
379 lputuser(&CC->usersupp,CC->curr_user);
381 /* Run any cleanup routines registered by loadable modules */
382 PerformSessionHooks(EVT_LOGIN);
384 cprintf("%d %s|%d|%d|%d|%u|%ld\n",OK,CC->usersupp.fullname,CC->usersupp.axlevel,
385 CC->usersupp.timescalled,CC->usersupp.posted,CC->usersupp.flags,
386 CC->usersupp.usernum);
387 usergoto(BASEROOM,0); /* Enter the lobby */
388 rec_log(CL_LOGIN,CC->curr_user);
393 * misc things to be taken care of when a user is logged out
395 void logout(struct CitContext *who)
398 if (who->download_fp != NULL) {
399 fclose(who->download_fp);
400 who->download_fp = NULL;
402 if (who->upload_fp != NULL) {
406 /* Do modular stuff... */
407 PerformSessionHooks(EVT_LOGOUT);
411 void cmd_pass(char *buf)
417 extract(password,buf,0);
419 if ((CC->logged_in)) {
420 cprintf("%d Already logged in.\n",ERROR);
423 if (!strcmp(CC->curr_user,"")) {
424 cprintf("%d You must send a name with USER first.\n",ERROR);
427 if (getuser(&CC->usersupp,CC->curr_user)) {
428 cprintf("%d Can't find user record!\n",ERROR+INTERNAL_ERROR);
433 if (CC->usersupp.USuid == BBSUID) {
435 strproc(CC->usersupp.password);
436 code = strcasecmp(CC->usersupp.password,password);
439 p = (struct passwd *)getpwuid(CC->usersupp.USuid);
440 #ifdef ENABLE_AUTOLOGIN
442 if (!strcmp(p->pw_passwd,
443 (char *)crypt(password,p->pw_passwd))) {
445 lgetuser(&CC->usersupp, CC->curr_user);
446 strcpy(CC->usersupp.password, password);
447 lputuser(&CC->usersupp, CC->curr_user);
458 cprintf("%d Wrong password.\n",ERROR);
459 rec_log(CL_BADPW,CC->curr_user);
465 * Delete a user record *and* all of its related resources.
467 int purge_user(char pname[]) {
469 char mailboxname[ROOMNAMELEN];
470 struct usersupp usbuf;
471 struct quickroom qrbuf;
472 char lowercase_name[32];
475 for (a=0; a<=strlen(pname); ++a) {
476 lowercase_name[a] = tolower(pname[a]);
479 if (getuser(&usbuf, pname) != 0) {
480 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
481 return(ERROR+NO_SUCH_USER);
484 lprintf(5, "Deleting user <%s>\n", pname);
486 /* FIX Don't delete a user who is currently logged in. */
488 /* Perform any purge functions registered by server extensions */
489 PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
491 /* delete any existing user/room relationships */
492 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
494 /* Delete the user's mailbox and its contents */
495 MailboxName(mailboxname, &usbuf, MAILROOM);
496 if (getroom(&qrbuf, mailboxname)==0) {
500 /* delete the userlog entry */
501 cdb_delete(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
503 /* remove the user's bio file */
504 sprintf(filename, "./bio/%ld", usbuf.usernum);
507 /* remove the user's picture */
508 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
516 * create_user() - back end processing to create a new user
518 int create_user(char *newusername)
520 struct usersupp usbuf;
522 struct passwd *p = NULL;
524 char mailboxname[ROOMNAMELEN];
526 strcpy(username, newusername);
529 #ifdef ENABLE_AUTOLOGIN
530 p = (struct passwd *)getpwnam(username);
533 strcpy(username, p->pw_gecos);
534 for (a=0; a<strlen(username); ++a) {
535 if (username[a] == ',') username[a] = 0;
537 CC->usersupp.USuid = p->pw_uid;
540 CC->usersupp.USuid = BBSUID;
543 if (!getuser(&usbuf,username)) {
544 return(ERROR+ALREADY_EXISTS);
547 strcpy(CC->curr_user,username);
548 strcpy(CC->usersupp.fullname,username);
549 strcpy(CC->usersupp.password,"");
552 /* These are the default flags on new accounts */
554 US_NEEDVALID|US_LASTOLD|US_DISAPPEAR|US_PAGINATOR|US_FLOORS;
556 CC->usersupp.timescalled = 0;
557 CC->usersupp.posted = 0;
558 CC->usersupp.axlevel = config.c_initax;
559 CC->usersupp.USscreenwidth = 80;
560 CC->usersupp.USscreenheight = 24;
561 time(&CC->usersupp.lastcall);
562 strcpy(CC->usersupp.USname, "");
563 strcpy(CC->usersupp.USaddr, "");
564 strcpy(CC->usersupp.UScity, "");
565 strcpy(CC->usersupp.USstate, "");
566 strcpy(CC->usersupp.USzip, "");
567 strcpy(CC->usersupp.USphone, "");
569 /* fetch a new user number */
570 CC->usersupp.usernum = get_new_user_number();
572 if (CC->usersupp.usernum == 1L) {
573 CC->usersupp.axlevel = 6;
576 /* add user to userlog */
577 putuser(&CC->usersupp,CC->curr_user);
578 if (getuser(&CC->usersupp,CC->curr_user)) {
579 return(ERROR+INTERNAL_ERROR);
582 /* give the user a private mailbox */
583 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
584 create_room(mailboxname, 4, "", 0);
586 rec_log(CL_NEWUSER,CC->curr_user);
594 * cmd_newu() - create a new user account
596 void cmd_newu(char *cmdbuf)
601 if ((CC->logged_in)) {
602 cprintf("%d Already logged in.\n",ERROR);
607 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
608 ERROR+MAX_SESSIONS_EXCEEDED,
609 config.c_nodename,config.c_maxsessions);
612 extract(username,cmdbuf,0);
616 if (strlen(username)==0) {
617 cprintf("%d You must supply a user name.\n",ERROR);
621 a = create_user(username);
622 if ((!strcasecmp(username, "bbs")) ||
623 (!strcasecmp(username, "new")) ||
624 (!strcasecmp(username, ".")))
626 cprintf("%d '%s' is an invalid login name.\n", ERROR);
629 if (a==ERROR+ALREADY_EXISTS) {
630 cprintf("%d '%s' already exists.\n",
631 ERROR+ALREADY_EXISTS,username);
634 else if (a==ERROR+INTERNAL_ERROR) {
635 cprintf("%d Internal error - user record disappeared?\n",
636 ERROR+INTERNAL_ERROR);
643 cprintf("%d unknown error\n",ERROR);
645 rec_log(CL_NEWUSER,CC->curr_user);
653 void cmd_setp(char *new_pw)
655 if (!(CC->logged_in)) {
656 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
659 if (CC->usersupp.USuid != BBSUID) {
660 cprintf("%d Not allowed. Use the 'passwd' command.\n",ERROR);
664 if (strlen(new_pw)==0) {
665 cprintf("%d Password unchanged.\n",OK);
668 lgetuser(&CC->usersupp,CC->curr_user);
669 strcpy(CC->usersupp.password,new_pw);
670 lputuser(&CC->usersupp,CC->curr_user);
671 cprintf("%d Password changed.\n",OK);
672 rec_log(CL_PWCHANGE,CC->curr_user);
673 PerformSessionHooks(EVT_SETPASS);
677 * get user parameters
679 void cmd_getu(void) {
680 if (!(CC->logged_in)) {
681 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
684 getuser(&CC->usersupp,CC->curr_user);
685 cprintf("%d %d|%d|%d\n",
687 CC->usersupp.USscreenwidth,
688 CC->usersupp.USscreenheight,
689 (CC->usersupp.flags & US_USER_SET)
694 * set user parameters
696 void cmd_setu(char *new_parms)
699 if (num_parms(new_parms)!=3) {
700 cprintf("%d Usage error.\n",ERROR);
703 if (!(CC->logged_in)) {
704 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
707 lgetuser(&CC->usersupp,CC->curr_user);
708 CC->usersupp.USscreenwidth = extract_int(new_parms,0);
709 CC->usersupp.USscreenheight = extract_int(new_parms,1);
710 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
711 CC->usersupp.flags = CC->usersupp.flags |
712 (extract_int(new_parms,2) & US_USER_SET);
713 lputuser(&CC->usersupp,CC->curr_user);
714 cprintf("%d Ok\n",OK);
718 * set last read pointer
720 void cmd_slrp(char *new_ptr)
725 if (!(CC->logged_in)) {
726 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
730 if (!strncasecmp(new_ptr,"highest",7)) {
731 newlr = CC->quickroom.QRhighest;
734 newlr = atol(new_ptr);
737 lgetuser(&CC->usersupp, CC->curr_user);
739 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
740 vbuf.v_lastseen = newlr;
741 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
743 lputuser(&CC->usersupp, CC->curr_user);
744 cprintf("%d %ld\n",OK,newlr);
749 * INVT and KICK commands
751 void cmd_invt_kick(char *iuser, int op)
753 { /* 1 = invite, 0 = kick out */
754 struct usersupp USscratch;
758 if (!(CC->logged_in)) {
759 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
763 if (is_room_aide()==0) {
764 cprintf("%d Higher access required.\n",
765 ERROR+HIGHER_ACCESS_REQUIRED);
769 if (lgetuser(&USscratch,iuser)!=0) {
770 cprintf("%d No such user.\n",ERROR);
774 CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
777 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
778 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
782 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
783 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
786 CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
788 lputuser(&USscratch,iuser);
790 /* post a message in Aide> saying what we just did */
791 sprintf(bbb,"%s %s %s> by %s",
793 ((op == 1) ? "invited to" : "kicked out of"),
794 CC->quickroom.QRname,
795 CC->usersupp.fullname);
798 cprintf("%d %s %s %s.\n",
800 ((op == 1) ? "invited to" : "kicked out of"),
801 CC->quickroom.QRname);
807 * forget (Zap) the current room
809 void cmd_forg(void) {
812 if (!(CC->logged_in)) {
813 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
818 cprintf("%d Aides cannot forget rooms.\n",ERROR);
822 lgetuser(&CC->usersupp,CC->curr_user);
823 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
825 vbuf.v_flags = vbuf.v_flags | V_FORGET;
827 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
828 lputuser(&CC->usersupp,CC->curr_user);
829 cprintf("%d Ok\n",OK);
830 usergoto(BASEROOM, 0);
834 * Get Next Unregistered User
836 void cmd_gnur(void) {
837 struct cdbdata *cdbus;
838 struct usersupp usbuf;
840 if (!(CC->logged_in)) {
841 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
845 if (CC->usersupp.axlevel < 6) {
846 cprintf("%d Higher access required.\n",
847 ERROR+HIGHER_ACCESS_REQUIRED);
851 if ((CitControl.MMflags&MM_VALID)==0) {
852 cprintf("%d There are no unvalidated users.\n",OK);
856 /* There are unvalidated users. Traverse the usersupp database,
857 * and return the first user we find that needs validation.
859 cdb_rewind(CDB_USERSUPP);
860 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
861 bzero(&usbuf, sizeof(struct usersupp));
862 memcpy(&usbuf, cdbus->ptr,
863 ( (cdbus->len > sizeof(struct usersupp)) ?
864 sizeof(struct usersupp) : cdbus->len) );
866 if ((usbuf.flags & US_NEEDVALID)
867 &&(usbuf.axlevel > 0)) {
868 cprintf("%d %s\n",MORE_DATA,usbuf.fullname);
873 /* If we get to this point, there are no more unvalidated users.
874 * Therefore we clear the "users need validation" flag.
877 begin_critical_section(S_CONTROL);
879 CitControl.MMflags = CitControl.MMflags&(~MM_VALID);
881 end_critical_section(S_CONTROL);
882 cprintf("%d *** End of registration.\n",OK);
889 * get registration info for a user
891 void cmd_greg(char *who)
893 struct usersupp usbuf;
897 if (!(CC->logged_in)) {
898 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
902 if (!strcasecmp(who,"_SELF_")) strcpy(who,CC->curr_user);
904 if ((CC->usersupp.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
905 cprintf("%d Higher access required.\n",
906 ERROR+HIGHER_ACCESS_REQUIRED);
910 if (getuser(&usbuf,who) != 0) {
911 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,who);
915 cprintf("%d %s\n",LISTING_FOLLOWS,usbuf.fullname);
916 cprintf("%ld\n",usbuf.usernum);
917 cprintf("%s\n",usbuf.password);
918 cprintf("%s\n",usbuf.USname);
919 cprintf("%s\n",usbuf.USaddr);
920 cprintf("%s\n%s\n%s\n",
921 usbuf.UScity,usbuf.USstate,usbuf.USzip);
922 strcpy(pbuf,usbuf.USphone);
924 for (a=0; a<strlen(pbuf); ++a) {
925 if ((pbuf[a]>='0')&&(pbuf[a]<='9')) {
926 b=strlen(usbuf.USphone);
927 usbuf.USphone[b]=pbuf[a];
928 usbuf.USphone[b+1]=0;
931 while(strlen(usbuf.USphone)<10) {
932 strcpy(pbuf,usbuf.USphone);
933 strcpy(usbuf.USphone," ");
934 strcat(usbuf.USphone,pbuf);
937 cprintf("(%c%c%c) %c%c%c-%c%c%c%c\n",
938 usbuf.USphone[0],usbuf.USphone[1],
939 usbuf.USphone[2],usbuf.USphone[3],
940 usbuf.USphone[4],usbuf.USphone[5],
941 usbuf.USphone[6],usbuf.USphone[7],
942 usbuf.USphone[8],usbuf.USphone[9]);
944 cprintf("%d\n",usbuf.axlevel);
945 cprintf("%s\n",usbuf.USemail);
952 void cmd_vali(char *v_args)
956 struct usersupp userbuf;
958 extract(user,v_args,0);
959 newax = extract_int(v_args,1);
961 if (!(CC->logged_in)) {
962 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
966 if (CC->usersupp.axlevel < 6) {
967 cprintf("%d Higher access required.\n",
968 ERROR+HIGHER_ACCESS_REQUIRED);
972 if (lgetuser(&userbuf,user)!=0) {
973 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,user);
977 userbuf.axlevel = newax;
978 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
980 lputuser(&userbuf,user);
982 /* If the access level was set to zero, delete the user */
984 if (purge_user(user)==0) {
985 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
990 cprintf("%d ok\n",OK);
996 * Traverse the user file...
998 void ForEachUser(void (*CallBack)(struct usersupp *EachUser)) {
999 struct usersupp usbuf;
1000 struct cdbdata *cdbus;
1002 cdb_rewind(CDB_USERSUPP);
1004 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1005 bzero(&usbuf, sizeof(struct usersupp));
1006 memcpy(&usbuf, cdbus->ptr,
1007 ( (cdbus->len > sizeof(struct usersupp)) ?
1008 sizeof(struct usersupp) : cdbus->len) );
1010 (*CallBack)(&usbuf);
1016 * List one user (this works with cmd_list)
1018 void ListThisUser(struct usersupp *usbuf) {
1019 if (usbuf->axlevel > 0) {
1020 if ((CC->usersupp.axlevel>=6)
1021 ||((usbuf->flags&US_UNLISTED)==0)
1022 ||((CC->internal_pgm))) {
1023 cprintf("%s|%d|%ld|%ld|%d|%d|",
1030 if (CC->usersupp.axlevel >= 6)
1031 cprintf("%s",usbuf->password);
1040 void cmd_list(void) {
1041 cprintf("%d \n",LISTING_FOLLOWS);
1042 ForEachUser(ListThisUser);
1048 * enter registration info
1050 void cmd_regi(void) {
1062 if (!(CC->logged_in)) {
1063 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1070 strcpy(tmpstate,"");
1072 strcpy(tmpphone,"");
1073 strcpy(tmpemail,"");
1075 cprintf("%d Send registration...\n",SEND_LISTING);
1077 while (client_gets(buf), strcmp(buf,"000")) {
1078 if (a==0) strcpy(tmpname,buf);
1079 if (a==1) strcpy(tmpaddr,buf);
1080 if (a==2) strcpy(tmpcity,buf);
1081 if (a==3) strcpy(tmpstate,buf);
1083 for (c=0; c<strlen(buf); ++c) {
1084 if ((buf[c]>='0')&&(buf[c]<='9')) {
1092 for (c=0; c<strlen(buf); ++c) {
1093 if ((buf[c]>='0')&&(buf[c]<='9')) {
1100 if (a==6) strncpy(tmpemail,buf,31);
1112 lgetuser(&CC->usersupp,CC->curr_user);
1113 strcpy(CC->usersupp.USname,tmpname);
1114 strcpy(CC->usersupp.USaddr,tmpaddr);
1115 strcpy(CC->usersupp.UScity,tmpcity);
1116 strcpy(CC->usersupp.USstate,tmpstate);
1117 strcpy(CC->usersupp.USzip,tmpzip);
1118 strcpy(CC->usersupp.USphone,tmpphone);
1119 strcpy(CC->usersupp.USemail,tmpemail);
1120 CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
1121 lputuser(&CC->usersupp,CC->curr_user);
1123 /* set global flag calling for validation */
1124 begin_critical_section(S_CONTROL);
1126 CitControl.MMflags = CitControl.MMflags | MM_VALID ;
1128 end_critical_section(S_CONTROL);
1129 cprintf("%d *** End of registration.\n",OK);
1134 * assorted info we need to check at login
1136 void cmd_chek(void) {
1141 if (!(CC->logged_in)) {
1142 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1146 getuser(&CC->usersupp,CC->curr_user); /* no lock is needed here */
1147 if ((REGISCALL!=0)&&((CC->usersupp.flags&US_REGIS)==0)) regis = 1;
1149 if (CC->usersupp.axlevel >= 6) {
1151 if (CitControl.MMflags&MM_VALID) vali = 1;
1155 /* check for mail */
1156 mail = NewMailCount();
1158 cprintf("%d %d|%d|%d\n",OK,mail,regis,vali);
1163 * check to see if a user exists
1165 void cmd_qusr(char *who)
1167 struct usersupp usbuf;
1169 if (getuser(&usbuf,who) == 0) {
1170 cprintf("%d %s\n",OK,usbuf.fullname);
1173 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1181 void cmd_ebio(void) {
1185 if (!(CC->logged_in)) {
1186 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1190 sprintf(buf,"./bio/%ld",CC->usersupp.usernum);
1191 fp = fopen(buf,"w");
1193 cprintf("%d Cannot create file\n",ERROR);
1196 cprintf("%d \n",SEND_LISTING);
1197 while(client_gets(buf), strcmp(buf,"000")) {
1198 fprintf(fp,"%s\n",buf);
1206 void cmd_rbio(char *cmdbuf)
1208 struct usersupp ruser;
1212 extract(buf,cmdbuf,0);
1213 if (getuser(&ruser,buf)!=0) {
1214 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1217 sprintf(buf,"./bio/%ld",ruser.usernum);
1219 fp = fopen(buf,"r");
1221 cprintf("%d %s has no bio on file.\n",
1222 ERROR+FILE_NOT_FOUND,ruser.fullname);
1225 cprintf("%d \n",LISTING_FOLLOWS);
1226 while (fgets(buf,256,fp)!=NULL) cprintf("%s",buf);
1232 * list of users who have entered bios
1234 void cmd_lbio(void) {
1237 struct usersupp usbuf;
1239 ls=popen("cd ./bio; ls","r");
1241 cprintf("%d Cannot open listing.\n",ERROR+FILE_NOT_FOUND);
1245 cprintf("%d\n",LISTING_FOLLOWS);
1246 while (fgets(buf,255,ls)!=NULL)
1247 if (getuserbynumber(&usbuf,atol(buf))==0)
1248 cprintf("%s\n",usbuf.fullname);
1255 * Administrative Get User Parameters
1257 void cmd_agup(char *cmdbuf) {
1258 struct usersupp usbuf;
1259 char requested_user[256];
1261 if ( (CC->internal_pgm==0)
1262 && ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
1263 cprintf("%d Higher access required.\n",
1264 ERROR + HIGHER_ACCESS_REQUIRED);
1268 extract(requested_user, cmdbuf, 0);
1269 if (getuser(&usbuf, requested_user) != 0) {
1270 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1274 cprintf("%d %s|%s|%u|%d|%d|%d|%ld|%d\n",
1289 * Administrative Set User Parameters
1291 void cmd_asup(char *cmdbuf) {
1292 struct usersupp usbuf;
1293 char requested_user[256];
1297 if ( (CC->internal_pgm==0)
1298 && ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
1299 cprintf("%d Higher access required.\n",
1300 ERROR + HIGHER_ACCESS_REQUIRED);
1304 extract(requested_user, cmdbuf, 0);
1305 if (lgetuser(&usbuf, requested_user) != 0) {
1306 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1310 np = num_parms(cmdbuf);
1311 if (np > 1) extract(usbuf.password, cmdbuf, 1);
1312 if (np > 2) usbuf.flags = extract_int(cmdbuf, 2);
1313 if (np > 3) usbuf.timescalled = extract_int(cmdbuf, 3);
1314 if (np > 4) usbuf.posted = extract_int(cmdbuf, 4);
1316 newax = extract_int(cmdbuf, 5);
1317 if ((newax >=0) && (newax <= 6)) {
1318 usbuf.axlevel = extract_int(cmdbuf, 5);
1322 usbuf.USuserpurge = extract_int(cmdbuf, 7);
1325 lputuser(&usbuf, requested_user);
1326 if (usbuf.axlevel == 0) {
1327 if (purge_user(requested_user)==0) {
1328 cprintf("%d %s deleted.\n", OK, requested_user);
1331 cprintf("%d Ok\n", OK);
1336 * Count the number of new mail messages the user has
1338 int NewMailCount() {
1339 int num_newmsgs = 0;
1341 char mailboxname[32];
1342 struct quickroom mailbox;
1345 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
1346 if (getroom(&mailbox, mailboxname)!=0) return(0);
1347 CtdlGetRelationship(&vbuf, &CC->usersupp, &mailbox);
1349 get_msglist(&mailbox);
1350 for (a=0; a<CC->num_msgs; ++a) {
1351 if (MessageFromList(a)>0L) {
1352 if (MessageFromList(a) > vbuf.v_lastseen) {
1358 return(num_newmsgs);