1 /* needed to properly enable crypt() stuff on some systems */
3 /* needed for str[n]casecmp() on some systems if the above is defined */
4 #define _XOPEN_SOURCE_EXTENDED
5 /* needed to enable threads on some systems if the above are defined */
6 #define _POSIX_C_SOURCE 199506L
14 #include <sys/types.h>
24 #include "sysdep_decls.h"
32 #include "dynloader.h"
37 * getuser() - retrieve named user into supplied buffer.
38 * returns 0 on success
40 int getuser(struct usersupp *usbuf, char name[]) {
42 char lowercase_name[32];
44 struct cdbdata *cdbus;
46 bzero(usbuf, sizeof(struct usersupp));
47 for (a=0; a<=strlen(name); ++a) {
48 lowercase_name[a] = tolower(name[a]);
51 cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
53 return(1); /* user not found */
56 memcpy(usbuf, cdbus->ptr,
57 ( (cdbus->len > sizeof(struct usersupp)) ?
58 sizeof(struct usersupp) : cdbus->len) );
65 * lgetuser() - same as getuser() but locks the record
67 int lgetuser(struct usersupp *usbuf, char *name)
71 retcode = getuser(usbuf,name);
73 begin_critical_section(S_USERSUPP);
80 * putuser() - write user buffer into the correct place on disk
82 void putuser(struct usersupp *usbuf, char *name)
84 char lowercase_name[32];
87 for (a=0; a<=strlen(name); ++a) {
88 lowercase_name[a] = tolower(name[a]);
91 cdb_store(CDB_USERSUPP,
92 lowercase_name, strlen(lowercase_name),
93 usbuf, sizeof(struct usersupp));
99 * lputuser() - same as putuser() but locks the record
101 void lputuser(struct usersupp *usbuf, char *name) {
103 end_critical_section(S_USERSUPP);
108 * Define a relationship between a user and a room
110 void CtdlSetRelationship(struct visit *newvisit,
111 struct usersupp *rel_user,
112 struct quickroom *rel_room) {
114 struct cdbdata *cdbvisit;
115 struct visit *visits;
120 cdbvisit = cdb_fetch(CDB_VISIT, &rel_user->usernum, sizeof(long));
121 if (cdbvisit != NULL) {
122 num_visits = cdbvisit->len / sizeof(struct visit);
123 visits = (struct visit *)
124 malloc(num_visits * sizeof(struct visit));
125 memcpy(visits, cdbvisit->ptr,
126 (num_visits * sizeof(struct visit)));
134 /* Replace an existing relationship if possible */
135 if (num_visits > 0) for (a=0; a<num_visits; ++a) {
136 if ( (!strcasecmp(visits[a].v_roomname, rel_room->QRname))
137 && (visits[a].v_generation == rel_room->QRgen) ) {
138 memcpy(&visits[a], newvisit, sizeof(struct visit));
143 /* Otherwise, define a new one */
146 visits = realloc(visits,
147 (num_visits * sizeof(struct visit)));
148 memcpy(&visits[num_visits-1], newvisit, sizeof(struct visit));
151 /* Now write the relationship back to disk */
153 &rel_user->usernum, sizeof(long),
155 (num_visits * sizeof(struct visit)));
160 * Locate a relationship between a user and a room
162 void CtdlGetRelationship(struct visit *vbuf,
163 struct usersupp *rel_user,
164 struct quickroom *rel_room) {
166 struct cdbdata *cdbvisit;
167 struct visit *visits;
171 bzero(vbuf, sizeof(struct visit));
172 strcpy(vbuf->v_roomname, rel_room->QRname);
173 vbuf->v_generation = rel_room->QRgen;
175 cdbvisit = cdb_fetch(CDB_VISIT, &rel_user->usernum, sizeof(long));
176 if (cdbvisit != NULL) {
177 if ((num_visits = cdbvisit->len / sizeof(struct visit)) == 0) {
181 visits = (struct visit *)
182 malloc(num_visits * sizeof(struct visit));
183 memcpy(visits, cdbvisit->ptr,
184 (num_visits * sizeof(struct visit)));
189 for (a=0; a<num_visits; ++a) {
191 if ( (!strcasecmp(visits[a].v_roomname, rel_room->QRname))
192 && (visits[a].v_generation == rel_room->QRgen) ) {
193 memcpy(vbuf, &visits[a], sizeof(struct visit));
202 * Is the user currently logged in an Aide?
205 if (CC->usersupp.axlevel >= 6) return(1);
211 * Is the user currently logged in an Aide *or* the room aide for this room?
213 int is_room_aide(void) {
214 if ( (CC->usersupp.axlevel >= 6)
215 || (CC->quickroom.QRroomaide == CC->usersupp.usernum) ) {
224 * getuserbynumber() - get user by number
225 * returns 0 if user was found
227 int getuserbynumber(struct usersupp *usbuf, long int number)
229 struct cdbdata *cdbus;
231 cdb_rewind(CDB_USERSUPP);
233 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
234 bzero(usbuf, sizeof(struct usersupp));
235 memcpy(usbuf, cdbus->ptr,
236 ( (cdbus->len > sizeof(struct usersupp)) ?
237 sizeof(struct usersupp) : cdbus->len) );
239 if (usbuf->usernum == number) {
250 void cmd_user(char *cmdbuf)
258 extract(username,cmdbuf,0);
262 if ((CC->logged_in)) {
263 cprintf("%d Already logged in.\n",ERROR);
267 found_user = getuser(&CC->usersupp,username);
268 if (found_user != 0) {
269 p = (struct passwd *)getpwnam(username);
271 strcpy(autoname,p->pw_gecos);
272 for (a=0; a<strlen(autoname); ++a)
273 if (autoname[a]==',') autoname[a]=0;
274 found_user = getuser(&CC->usersupp,autoname);
277 if (found_user == 0) {
278 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
279 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
280 ERROR+MAX_SESSIONS_EXCEEDED,
281 config.c_nodename,config.c_maxsessions);
284 strcpy(CC->curr_user,CC->usersupp.fullname);
285 cprintf("%d Password required for %s\n",
286 MORE_DATA,CC->curr_user);
290 cprintf("%d %s not found.\n",ERROR,username);
297 * session startup code which is common to both cmd_pass() and cmd_newu()
299 void session_startup(void) {
303 syslog(LOG_NOTICE,"user <%s> logged in",CC->curr_user);
305 lgetuser(&CC->usersupp,CC->curr_user);
306 ++(CC->usersupp.timescalled);
307 CC->fake_username[0] = '\0';
308 CC->fake_postname[0] = '\0';
309 CC->fake_hostname[0] = '\0';
310 CC->fake_roomname[0] = '\0';
311 CC->last_pager[0] = '\0';
312 time(&CC->usersupp.lastcall);
314 /* If this user's name is the name of the system administrator
315 * (as specified in setup), automatically assign access level 6.
317 if (!strcasecmp(CC->usersupp.fullname, config.c_sysadm)) {
318 CC->usersupp.axlevel = 6;
321 /******************************************************************************/
322 /* FIX It is safe to remove this segment during the cutover */
323 for (a=0; a<MAXROOMS; ++a) {
325 if (CC->usersupp.generation[a] != qr.QRgen)
326 CC->usersupp.generation[a]=(-1);
327 if (CC->usersupp.forget[a] != qr.QRgen)
328 CC->usersupp.forget[a]=(-1);
330 /******************************************************************************/
332 lputuser(&CC->usersupp,CC->curr_user);
334 /* Run any cleanup routines registered by loadable modules */
335 PerformSessionHooks(EVT_LOGIN);
337 cprintf("%d %s|%d|%d|%d|%u|%ld\n",OK,CC->usersupp.fullname,CC->usersupp.axlevel,
338 CC->usersupp.timescalled,CC->usersupp.posted,CC->usersupp.flags,
339 CC->usersupp.usernum);
340 usergoto(0,0); /* Enter the lobby */
341 rec_log(CL_LOGIN,CC->curr_user);
346 * misc things to be taken care of when a user is logged out
348 void logout(struct CitContext *who)
351 if (who->download_fp != NULL) {
352 fclose(who->download_fp);
353 who->download_fp = NULL;
355 if (who->upload_fp != NULL) {
359 /* Do modular stuff... */
360 PerformSessionHooks(EVT_LOGOUT);
364 void cmd_pass(char *buf)
370 extract(password,buf,0);
372 if ((CC->logged_in)) {
373 cprintf("%d Already logged in.\n",ERROR);
376 if (!strcmp(CC->curr_user,"")) {
377 cprintf("%d You must send a name with USER first.\n",ERROR);
380 if (getuser(&CC->usersupp,CC->curr_user)) {
381 cprintf("%d Can't find user record!\n",ERROR+INTERNAL_ERROR);
386 if (CC->usersupp.USuid == BBSUID) {
388 strproc(CC->usersupp.password);
389 code = strcasecmp(CC->usersupp.password,password);
392 p = (struct passwd *)getpwuid(CC->usersupp.USuid);
393 #ifdef ENABLE_AUTOLOGIN
395 if (!strcmp(p->pw_passwd,
396 (char *)crypt(password,p->pw_passwd))) {
398 lgetuser(&CC->usersupp, CC->curr_user);
399 strcpy(CC->usersupp.password, password);
400 lputuser(&CC->usersupp, CC->curr_user);
411 cprintf("%d Wrong password.\n",ERROR);
412 rec_log(CL_BADPW,CC->curr_user);
418 * Delete a user record *and* all of its related resources.
420 int purge_user(char *pname) {
422 struct usersupp usbuf;
424 struct cdbdata *cdbmb;
428 if (getuser(&usbuf, pname) != 0) {
429 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
430 return(ERROR+NO_SUCH_USER);
433 /* FIX Don't delete a user who is currently logged in. */
435 /* Perform any purge functions registered by server extensions */
436 PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
438 /* delete any messages in the user's mailbox */
439 cdbmb = cdb_fetch(CDB_MAILBOXES, &usbuf.usernum, sizeof(long));
441 num_mails = cdbmb->len / sizeof(long);
442 mailbox = (long *) cdbmb->ptr;
443 if (num_mails > 0) for (a=0; a<num_mails; ++a) {
444 cdb_delete(CDB_MSGMAIN, &mailbox[a], sizeof(long));
447 /* now delete the mailbox itself */
448 cdb_delete(CDB_MAILBOXES, &usbuf.usernum, sizeof(long));
451 /* delete any existing user/room relationships */
452 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
454 /* delete the userlog entry */
455 cdb_delete(CDB_USERSUPP, pname, strlen(pname));
457 /* remove the user's bio file */
458 sprintf(filename, "./bio/%ld", usbuf.usernum);
461 /* remove the user's picture */
462 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
470 * create_user() - back end processing to create a new user
472 int create_user(char *newusername)
474 struct usersupp usbuf;
476 struct passwd *p = NULL;
479 strcpy(username, newusername);
482 #ifdef ENABLE_AUTOLOGIN
483 p = (struct passwd *)getpwnam(username);
486 strcpy(username, p->pw_gecos);
487 for (a=0; a<strlen(username); ++a) {
488 if (username[a] == ',') username[a] = 0;
490 CC->usersupp.USuid = p->pw_uid;
493 CC->usersupp.USuid = BBSUID;
496 if (!getuser(&usbuf,username)) {
497 return(ERROR+ALREADY_EXISTS);
500 strcpy(CC->curr_user,username);
501 strcpy(CC->usersupp.fullname,username);
502 strcpy(CC->usersupp.password,"");
505 /********************************************************/
506 /* FIX this can safely be removed during the cutover... */
507 for (a=0; a<MAXROOMS; ++a) {
508 CC->usersupp.generation[a]=(-1);
509 CC->usersupp.forget[a]=(-1);
511 /********************************************************/
513 /* These are the default flags on new accounts */
515 US_NEEDVALID|US_LASTOLD|US_DISAPPEAR|US_PAGINATOR|US_FLOORS;
517 CC->usersupp.timescalled = 0;
518 CC->usersupp.posted = 0;
519 CC->usersupp.axlevel = config.c_initax;
520 CC->usersupp.USscreenwidth = 80;
521 CC->usersupp.USscreenheight = 24;
522 time(&CC->usersupp.lastcall);
523 strcpy(CC->usersupp.USname, "");
524 strcpy(CC->usersupp.USaddr, "");
525 strcpy(CC->usersupp.UScity, "");
526 strcpy(CC->usersupp.USstate, "");
527 strcpy(CC->usersupp.USzip, "");
528 strcpy(CC->usersupp.USphone, "");
530 /* fetch a new user number */
531 CC->usersupp.usernum = get_new_user_number();
533 if (CC->usersupp.usernum == 1L) {
534 CC->usersupp.axlevel = 6;
537 /* add user to userlog */
538 putuser(&CC->usersupp,CC->curr_user);
539 if (getuser(&CC->usersupp,CC->curr_user)) {
540 return(ERROR+INTERNAL_ERROR);
542 rec_log(CL_NEWUSER,CC->curr_user);
550 * cmd_newu() - create a new user account
552 void cmd_newu(char *cmdbuf)
557 if ((CC->logged_in)) {
558 cprintf("%d Already logged in.\n",ERROR);
563 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
564 ERROR+MAX_SESSIONS_EXCEEDED,
565 config.c_nodename,config.c_maxsessions);
568 extract(username,cmdbuf,0);
572 if (strlen(username)==0) {
573 cprintf("%d You must supply a user name.\n",ERROR);
577 a = create_user(username);
578 if ((!strcasecmp(username, "bbs")) ||
579 (!strcasecmp(username, "new")) ||
580 (!strcasecmp(username, ".")))
582 cprintf("%d '%s' is an invalid login name.\n", ERROR);
585 if (a==ERROR+ALREADY_EXISTS) {
586 cprintf("%d '%s' already exists.\n",
587 ERROR+ALREADY_EXISTS,username);
590 else if (a==ERROR+INTERNAL_ERROR) {
591 cprintf("%d Internal error - user record disappeared?\n",
592 ERROR+INTERNAL_ERROR);
599 cprintf("%d unknown error\n",ERROR);
601 rec_log(CL_NEWUSER,CC->curr_user);
609 void cmd_setp(char *new_pw)
611 if (!(CC->logged_in)) {
612 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
615 if (CC->usersupp.USuid != BBSUID) {
616 cprintf("%d Not allowed. Use the 'passwd' command.\n",ERROR);
620 if (strlen(new_pw)==0) {
621 cprintf("%d Password unchanged.\n",OK);
624 lgetuser(&CC->usersupp,CC->curr_user);
625 strcpy(CC->usersupp.password,new_pw);
626 lputuser(&CC->usersupp,CC->curr_user);
627 cprintf("%d Password changed.\n",OK);
628 rec_log(CL_PWCHANGE,CC->curr_user);
629 PerformSessionHooks(EVT_SETPASS);
633 * get user parameters
635 void cmd_getu(void) {
636 if (!(CC->logged_in)) {
637 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
640 getuser(&CC->usersupp,CC->curr_user);
641 cprintf("%d %d|%d|%d\n",
643 CC->usersupp.USscreenwidth,
644 CC->usersupp.USscreenheight,
645 (CC->usersupp.flags & US_USER_SET)
650 * set user parameters
652 void cmd_setu(char *new_parms)
655 if (num_parms(new_parms)!=3) {
656 cprintf("%d Usage error.\n",ERROR);
659 if (!(CC->logged_in)) {
660 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
663 lgetuser(&CC->usersupp,CC->curr_user);
664 CC->usersupp.USscreenwidth = extract_int(new_parms,0);
665 CC->usersupp.USscreenheight = extract_int(new_parms,1);
666 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
667 CC->usersupp.flags = CC->usersupp.flags |
668 (extract_int(new_parms,2) & US_USER_SET);
669 lputuser(&CC->usersupp,CC->curr_user);
670 cprintf("%d Ok\n",OK);
674 * set last read pointer
676 void cmd_slrp(char *new_ptr)
681 if (!(CC->logged_in)) {
682 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
686 if (CC->curr_rm < 0) {
687 cprintf("%d No current room.\n",ERROR);
691 if (!strncasecmp(new_ptr,"highest",7)) {
692 newlr = CC->quickroom.QRhighest;
693 /* FIX ... if the current room is 1 (Mail), newlr needs to be set to the
694 * number of the highest mail message
698 newlr = atol(new_ptr);
701 lgetuser(&CC->usersupp, CC->curr_user);
703 /* old method - remove */
704 CC->usersupp.lastseen[CC->curr_rm] = newlr;
707 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
708 vbuf.v_lastseen = newlr;
709 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
711 lputuser(&CC->usersupp, CC->curr_user);
712 cprintf("%d %ld\n",OK,newlr);
717 * INVT and KICK commands
719 void cmd_invt_kick(char *iuser, int op)
721 { /* 1 = invite, 0 = kick out */
722 struct usersupp USscratch;
726 if (!(CC->logged_in)) {
727 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
731 if (CC->curr_rm < 0) {
732 cprintf("%d No current room.\n",ERROR);
736 if (is_room_aide()==0) {
737 cprintf("%d Higher access required.\n",
738 ERROR+HIGHER_ACCESS_REQUIRED);
742 /* FIX - with the new relationships scheme we can lock users out,
743 so it'll make sense to remove this routine */
744 if ( (op==1) && ((CC->quickroom.QRflags&QR_PRIVATE)==0) ) {
745 cprintf("%d Not a private room.\n",ERROR+NOT_HERE);
749 if (lgetuser(&USscratch,iuser)!=0) {
750 cprintf("%d No such user.\n",ERROR);
754 CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
757 /* old method -- FIX remove this when we're ready */
758 USscratch.generation[CC->curr_rm]=CC->quickroom.QRgen;
759 USscratch.forget[CC->curr_rm]=(-1);
762 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
763 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
767 /* old method -- FIX remove this when we're ready */
768 USscratch.generation[CC->curr_rm]=(-1);
769 USscratch.forget[CC->curr_rm]=CC->quickroom.QRgen;
772 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
773 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
776 CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
778 lputuser(&USscratch,iuser);
780 /* post a message in Aide> saying what we just did */
781 sprintf(bbb,"%s %s %s> by %s",
783 ((op == 1) ? "invited to" : "kicked out of"),
784 CC->quickroom.QRname,
785 CC->usersupp.fullname);
788 if ((op==0)&&((CC->quickroom.QRflags&QR_PRIVATE)==0)) {
789 cprintf("%d Ok. (Not a private room, <Z>ap effect only)\n",OK);
792 cprintf("%d Ok.\n",OK);
799 * forget (Zap) the current room
801 void cmd_forg(void) {
804 if (!(CC->logged_in)) {
805 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
809 if (CC->curr_rm < 0) {
810 cprintf("%d No current room.\n",ERROR);
814 if (CC->curr_rm < 3) {
815 cprintf("%d You cannot forget this room.\n",ERROR+NOT_HERE);
820 cprintf("%d Aides cannot forget rooms.\n",ERROR);
824 lgetuser(&CC->usersupp,CC->curr_user);
825 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
827 /* old method -- FIX remove this when we're ready */
828 CC->usersupp.forget[CC->curr_rm] = CC->quickroom.QRgen;
829 CC->usersupp.generation[CC->curr_rm] = (-1);
832 vbuf.v_flags = vbuf.v_flags | V_FORGET;
834 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
835 lputuser(&CC->usersupp,CC->curr_user);
836 cprintf("%d Ok\n",OK);
841 * Get Next Unregistered User
843 void cmd_gnur(void) {
844 struct cdbdata *cdbus;
845 struct usersupp usbuf;
847 if (!(CC->logged_in)) {
848 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
852 if (CC->usersupp.axlevel < 6) {
853 cprintf("%d Higher access required.\n",
854 ERROR+HIGHER_ACCESS_REQUIRED);
858 if ((CitControl.MMflags&MM_VALID)==0) {
859 cprintf("%d There are no unvalidated users.\n",OK);
863 /* There are unvalidated users. Traverse the usersupp database,
864 * and return the first user we find that needs validation.
866 cdb_rewind(CDB_USERSUPP);
867 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
868 bzero(&usbuf, sizeof(struct usersupp));
869 memcpy(&usbuf, cdbus->ptr,
870 ( (cdbus->len > sizeof(struct usersupp)) ?
871 sizeof(struct usersupp) : cdbus->len) );
873 if ((usbuf.flags & US_NEEDVALID)
874 &&(usbuf.axlevel > 0)) {
875 cprintf("%d %s\n",MORE_DATA,usbuf.fullname);
880 /* If we get to this point, there are no more unvalidated users.
881 * Therefore we clear the "users need validation" flag.
884 begin_critical_section(S_CONTROL);
886 CitControl.MMflags = CitControl.MMflags&(~MM_VALID);
888 end_critical_section(S_CONTROL);
889 cprintf("%d *** End of registration.\n",OK);
896 * get registration info for a user
898 void cmd_greg(char *who)
900 struct usersupp usbuf;
904 if (!(CC->logged_in)) {
905 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
909 if (!strcasecmp(who,"_SELF_")) strcpy(who,CC->curr_user);
911 if ((CC->usersupp.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
912 cprintf("%d Higher access required.\n",
913 ERROR+HIGHER_ACCESS_REQUIRED);
917 if (getuser(&usbuf,who) != 0) {
918 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,who);
922 cprintf("%d %s\n",LISTING_FOLLOWS,usbuf.fullname);
923 cprintf("%ld\n",usbuf.usernum);
924 cprintf("%s\n",usbuf.password);
925 cprintf("%s\n",usbuf.USname);
926 cprintf("%s\n",usbuf.USaddr);
927 cprintf("%s\n%s\n%s\n",
928 usbuf.UScity,usbuf.USstate,usbuf.USzip);
929 strcpy(pbuf,usbuf.USphone);
931 for (a=0; a<strlen(pbuf); ++a) {
932 if ((pbuf[a]>='0')&&(pbuf[a]<='9')) {
933 b=strlen(usbuf.USphone);
934 usbuf.USphone[b]=pbuf[a];
935 usbuf.USphone[b+1]=0;
938 while(strlen(usbuf.USphone)<10) {
939 strcpy(pbuf,usbuf.USphone);
940 strcpy(usbuf.USphone," ");
941 strcat(usbuf.USphone,pbuf);
944 cprintf("(%c%c%c) %c%c%c-%c%c%c%c\n",
945 usbuf.USphone[0],usbuf.USphone[1],
946 usbuf.USphone[2],usbuf.USphone[3],
947 usbuf.USphone[4],usbuf.USphone[5],
948 usbuf.USphone[6],usbuf.USphone[7],
949 usbuf.USphone[8],usbuf.USphone[9]);
951 cprintf("%d\n",usbuf.axlevel);
952 cprintf("%s\n",usbuf.USemail);
959 void cmd_vali(char *v_args)
963 struct usersupp userbuf;
965 extract(user,v_args,0);
966 newax = extract_int(v_args,1);
968 if (!(CC->logged_in)) {
969 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
973 if (CC->usersupp.axlevel < 6) {
974 cprintf("%d Higher access required.\n",
975 ERROR+HIGHER_ACCESS_REQUIRED);
979 if (lgetuser(&userbuf,user)!=0) {
980 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,user);
984 userbuf.axlevel = newax;
985 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
987 lputuser(&userbuf,user);
989 /* If the access level was set to zero, delete the user */
991 if (purge_user(user)==0) {
992 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
997 cprintf("%d ok\n",OK);
1003 * Traverse the user file...
1005 void ForEachUser(void (*CallBack)(struct usersupp *EachUser)) {
1006 struct usersupp usbuf;
1007 struct cdbdata *cdbus;
1009 cdb_rewind(CDB_USERSUPP);
1011 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1012 bzero(&usbuf, sizeof(struct usersupp));
1013 memcpy(&usbuf, cdbus->ptr,
1014 ( (cdbus->len > sizeof(struct usersupp)) ?
1015 sizeof(struct usersupp) : cdbus->len) );
1017 (*CallBack)(&usbuf);
1023 * List one user (this works with cmd_list)
1025 void ListThisUser(struct usersupp *usbuf) {
1026 if (usbuf->axlevel > 0) {
1027 if ((CC->usersupp.axlevel>=6)
1028 ||((usbuf->flags&US_UNLISTED)==0)
1029 ||((CC->internal_pgm))) {
1030 cprintf("%s|%d|%ld|%ld|%d|%d|",
1037 if (CC->usersupp.axlevel >= 6)
1038 cprintf("%s",usbuf->password);
1047 void cmd_list(void) {
1048 cprintf("%d \n",LISTING_FOLLOWS);
1049 ForEachUser(ListThisUser);
1055 * enter registration info
1057 void cmd_regi(void) {
1069 if (!(CC->logged_in)) {
1070 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1077 strcpy(tmpstate,"");
1079 strcpy(tmpphone,"");
1080 strcpy(tmpemail,"");
1082 cprintf("%d Send registration...\n",SEND_LISTING);
1084 while (client_gets(buf), strcmp(buf,"000")) {
1085 if (a==0) strcpy(tmpname,buf);
1086 if (a==1) strcpy(tmpaddr,buf);
1087 if (a==2) strcpy(tmpcity,buf);
1088 if (a==3) strcpy(tmpstate,buf);
1090 for (c=0; c<strlen(buf); ++c) {
1091 if ((buf[c]>='0')&&(buf[c]<='9')) {
1099 for (c=0; c<strlen(buf); ++c) {
1100 if ((buf[c]>='0')&&(buf[c]<='9')) {
1107 if (a==6) strncpy(tmpemail,buf,31);
1119 lgetuser(&CC->usersupp,CC->curr_user);
1120 strcpy(CC->usersupp.USname,tmpname);
1121 strcpy(CC->usersupp.USaddr,tmpaddr);
1122 strcpy(CC->usersupp.UScity,tmpcity);
1123 strcpy(CC->usersupp.USstate,tmpstate);
1124 strcpy(CC->usersupp.USzip,tmpzip);
1125 strcpy(CC->usersupp.USphone,tmpphone);
1126 strcpy(CC->usersupp.USemail,tmpemail);
1127 CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
1128 lputuser(&CC->usersupp,CC->curr_user);
1130 /* set global flag calling for validation */
1131 begin_critical_section(S_CONTROL);
1133 CitControl.MMflags = CitControl.MMflags | MM_VALID ;
1135 end_critical_section(S_CONTROL);
1136 cprintf("%d *** End of registration.\n",OK);
1141 * assorted info we need to check at login
1143 void cmd_chek(void) {
1148 if (!(CC->logged_in)) {
1149 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1153 getuser(&CC->usersupp,CC->curr_user); /* no lock is needed here */
1154 if ((REGISCALL!=0)&&((CC->usersupp.flags&US_REGIS)==0)) regis = 1;
1156 if (CC->usersupp.axlevel >= 6) {
1158 if (CitControl.MMflags&MM_VALID) vali = 1;
1162 /* check for mail */
1163 mail = NewMailCount();
1165 cprintf("%d %d|%d|%d\n",OK,mail,regis,vali);
1170 * check to see if a user exists
1172 void cmd_qusr(char *who)
1174 struct usersupp usbuf;
1176 if (getuser(&usbuf,who) == 0) {
1177 cprintf("%d %s\n",OK,usbuf.fullname);
1180 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1188 void cmd_ebio(void) {
1192 if (!(CC->logged_in)) {
1193 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1197 sprintf(buf,"./bio/%ld",CC->usersupp.usernum);
1198 fp = fopen(buf,"w");
1200 cprintf("%d Cannot create file\n",ERROR);
1203 cprintf("%d \n",SEND_LISTING);
1204 while(client_gets(buf), strcmp(buf,"000")) {
1205 fprintf(fp,"%s\n",buf);
1213 void cmd_rbio(char *cmdbuf)
1215 struct usersupp ruser;
1219 extract(buf,cmdbuf,0);
1220 if (getuser(&ruser,buf)!=0) {
1221 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1224 sprintf(buf,"./bio/%ld",ruser.usernum);
1226 fp = fopen(buf,"r");
1228 cprintf("%d %s has no bio on file.\n",
1229 ERROR+FILE_NOT_FOUND,ruser.fullname);
1232 cprintf("%d \n",LISTING_FOLLOWS);
1233 while (fgets(buf,256,fp)!=NULL) cprintf("%s",buf);
1239 * list of users who have entered bios
1241 void cmd_lbio(void) {
1244 struct usersupp usbuf;
1246 ls=popen("cd ./bio; ls","r");
1248 cprintf("%d Cannot open listing.\n",ERROR+FILE_NOT_FOUND);
1252 cprintf("%d\n",LISTING_FOLLOWS);
1253 while (fgets(buf,255,ls)!=NULL)
1254 if (getuserbynumber(&usbuf,atol(buf))==0)
1255 cprintf("%s\n",usbuf.fullname);
1262 * Administrative Get User Parameters
1264 void cmd_agup(char *cmdbuf) {
1265 struct usersupp usbuf;
1266 char requested_user[256];
1268 if ( (CC->internal_pgm==0)
1269 && ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
1270 cprintf("%d Higher access required.\n",
1271 ERROR + HIGHER_ACCESS_REQUIRED);
1275 extract(requested_user, cmdbuf, 0);
1276 if (getuser(&usbuf, requested_user) != 0) {
1277 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1281 cprintf("%d %s|%s|%u|%d|%d|%d|%ld\n",
1296 * Administrative Set User Parameters
1298 void cmd_asup(char *cmdbuf) {
1299 struct usersupp usbuf;
1300 char requested_user[256];
1304 if ( (CC->internal_pgm==0)
1305 && ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
1306 cprintf("%d Higher access required.\n",
1307 ERROR + HIGHER_ACCESS_REQUIRED);
1311 extract(requested_user, cmdbuf, 0);
1312 if (lgetuser(&usbuf, requested_user) != 0) {
1313 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1317 np = num_parms(cmdbuf);
1318 if (np > 1) extract(usbuf.password, cmdbuf, 1);
1319 if (np > 2) usbuf.flags = extract_int(cmdbuf, 2);
1320 if (np > 3) usbuf.timescalled = extract_int(cmdbuf, 3);
1321 if (np > 4) usbuf.posted = extract_int(cmdbuf, 4);
1323 newax = extract_int(cmdbuf, 5);
1324 if ((newax >=0) && (newax <= 6)) {
1325 usbuf.axlevel = extract_int(cmdbuf, 5);
1329 lputuser(&usbuf, requested_user);
1330 if (usbuf.axlevel == 0) {
1331 if (purge_user(requested_user)==0) {
1332 cprintf("%d %s deleted.\n", OK, requested_user);
1335 cprintf("%d Ok\n", OK);
1340 * Count the number of new mail messages the user has
1342 int NewMailCount() {
1343 int num_newmsgs = 0;
1344 struct cdbdata *cdbmb;
1349 cdbmb = cdb_fetch(CDB_MAILBOXES, &CC->usersupp.usernum, sizeof(long));
1350 if (cdbmb != NULL) {
1351 num_mails = cdbmb->len / sizeof(long);
1352 mailbox = (long *) cdbmb->ptr;
1353 if (num_mails > 0) for (a=0; a<num_mails; ++a) {
1354 if (mailbox[a] > (CC->usersupp.lastseen[1]))
1359 return(num_newmsgs);