1 /* needed to properly enable crypt() stuff on some systems */
10 #include <sys/types.h>
19 extern struct config config;
23 * pwcrypt() - simple password encryption
25 void pwcrypt(char *text, int code)
28 for (a=0; a<strlen(text); ++a) text[a]=(text[a]^(((code|128)^a)&0xFF));
33 * hash() - hash table function for user lookup
40 for (i=0; i<strlen(str); ++i) h=h+((i+1)*tolower(str[i]));
46 * getuser() - retrieve named user into supplied buffer.
47 * returns 0 on success
49 int getuser(struct usersupp *usbuf, char name[]) {
51 char lowercase_name[32];
53 struct cdbdata *cdbus;
55 bzero(usbuf, sizeof(struct usersupp));
56 for (a=0; a<=strlen(name); ++a) {
57 lowercase_name[a] = tolower(name[a]);
60 cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
61 if (cdbus == NULL) { /* not found */
65 memcpy(usbuf, cdbus->ptr, cdbus->len);
72 * lgetuser() - same as getuser() but locks the record
74 int lgetuser(struct usersupp *usbuf, char *name)
78 retcode = getuser(usbuf,name);
80 begin_critical_section(S_USERSUPP);
87 * putuser() - write user buffer into the correct place on disk
89 void putuser(struct usersupp *usbuf, char *name)
91 char lowercase_name[32];
94 for (a=0; a<=strlen(name); ++a) {
95 lowercase_name[a] = tolower(name[a]);
98 cdb_store(CDB_USERSUPP, lowercase_name, strlen(lowercase_name),
99 usbuf, sizeof(struct usersupp));
105 * lputuser() - same as putuser() but locks the record
107 void lputuser(struct usersupp *usbuf, char *name)
110 end_critical_section(S_USERSUPP);
115 * Is the user currently logged in an Aide?
118 if (CC->usersupp.axlevel >= 6) return(1);
124 * Is the user currently logged in an Aide *or* the room aide for this room?
126 int is_room_aide(void) {
127 if ( (CC->usersupp.axlevel >= 6)
128 || (CC->quickroom.QRroomaide == CC->usersupp.usernum) ) return(1);
133 * getuserbynumber() - get user by number
134 * returns 0 if user was found
136 int getuserbynumber(struct usersupp *usbuf, long int number)
138 struct cdbdata *cdbus;
140 cdb_rewind(CDB_USERSUPP);
142 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
143 bzero(usbuf, sizeof(struct usersupp));
144 memcpy(usbuf, cdbus->ptr, cdbus->len);
146 if (usbuf->usernum == number) {
157 void cmd_user(char *cmdbuf)
165 extract(username,cmdbuf,0);
169 if ((CC->logged_in)) {
170 cprintf("%d Already logged in.\n",ERROR);
174 found_user = getuser(&CC->usersupp,username);
175 if (found_user != 0) {
176 p = (struct passwd *)getpwnam(username);
178 strcpy(autoname,p->pw_gecos);
179 for (a=0; a<strlen(autoname); ++a)
180 if (autoname[a]==',') autoname[a]=0;
181 found_user = getuser(&CC->usersupp,autoname);
184 if (found_user == 0) {
185 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
186 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
187 ERROR+MAX_SESSIONS_EXCEEDED,
188 config.c_nodename,config.c_maxsessions);
191 strcpy(CC->curr_user,CC->usersupp.fullname);
192 cprintf("%d Password required for %s\n",
193 MORE_DATA,CC->curr_user);
197 cprintf("%d %s not found.\n",ERROR,username);
204 * session startup code which is common to both cmd_pass() and cmd_newu()
206 void session_startup(void) {
210 syslog(LOG_NOTICE,"user <%s> logged in",CC->curr_user);
211 hook_user_login(CC->cs_pid, CC->curr_user);
212 lgetuser(&CC->usersupp,CC->curr_user);
213 ++(CC->usersupp.timescalled);
214 CC->fake_username[0] = '\0';
215 CC->fake_postname[0] = '\0';
216 CC->fake_hostname[0] = '\0';
217 CC->fake_roomname[0] = '\0';
218 CC->last_pager[0] = '\0';
219 time(&CC->usersupp.lastcall);
221 /* If this user's name is the name of the system administrator
222 * (as specified in setup), automatically assign access level 6.
224 if (!strucmp(CC->usersupp.fullname, config.c_sysadm)) {
225 CC->usersupp.axlevel = 6;
228 /* A room's generation number changes each time it is recycled. Users are kept
229 * out of private rooms or forget rooms by matching the generation numbers. To
230 * avoid an accidental matchup, unmatched numbers are set to -1 here.
232 for (a=0; a<MAXROOMS; ++a) {
234 if (CC->usersupp.generation[a] != qr.QRgen)
235 CC->usersupp.generation[a]=(-1);
236 if (CC->usersupp.forget[a] != qr.QRgen)
237 CC->usersupp.forget[a]=(-1);
240 lputuser(&CC->usersupp,CC->curr_user);
242 cprintf("%d %s|%d|%d|%d|%u|%ld\n",OK,CC->usersupp.fullname,CC->usersupp.axlevel,
243 CC->usersupp.timescalled,CC->usersupp.posted,CC->usersupp.flags,
244 CC->usersupp.usernum);
245 usergoto(0,0); /* Enter the lobby */
246 rec_log(CL_LOGIN,CC->curr_user);
252 * misc things to be taken care of when a user is logged out
254 void logout(struct CitContext *who)
257 if (who->download_fp != NULL) {
258 fclose(who->download_fp);
259 who->download_fp = NULL;
261 if (who->upload_fp != NULL) {
267 void cmd_pass(char *buf)
273 extract(password,buf,0);
275 if ((CC->logged_in)) {
276 cprintf("%d Already logged in.\n",ERROR);
279 if (!strcmp(CC->curr_user,"")) {
280 cprintf("%d You must send a name with USER first.\n",ERROR);
283 if (getuser(&CC->usersupp,CC->curr_user)) {
284 cprintf("%d Can't find user record!\n",ERROR+INTERNAL_ERROR);
289 if (CC->usersupp.USuid == BBSUID) {
291 pwcrypt(CC->usersupp.password,config.c_pwcrypt);
292 strproc(CC->usersupp.password);
293 code = strucmp(CC->usersupp.password,password);
294 pwcrypt(CC->usersupp.password,config.c_pwcrypt);
297 p = (struct passwd *)getpwuid(CC->usersupp.USuid);
298 #ifdef ENABLE_AUTOLOGIN
300 if (!strcmp(p->pw_passwd,
301 (char *)crypt(password,p->pw_passwd))) {
303 lgetuser(&CC->usersupp, CC->curr_user);
304 strcpy(CC->usersupp.password, password);
305 pwcrypt(CC->usersupp.password, config.c_pwcrypt);
306 lputuser(&CC->usersupp, CC->curr_user);
317 cprintf("%d Wrong password.\n",ERROR);
318 rec_log(CL_BADPW,CC->curr_user);
324 * purge related files when removing or overwriting a user record
326 void purge_user(char *pname) {
328 struct usersupp usbuf;
330 struct cdbdata *cdbmb;
334 if (getuser(&usbuf, pname) != 0) {
335 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
339 /* delete any messages in the user's mailbox */
340 cdbmb = cdb_fetch(CDB_MAILBOXES, &usbuf.usernum, sizeof(long));
342 num_mails = cdbmb->len / sizeof(long);
343 mailbox = (long *) cdbmb->ptr;
344 if (num_mails > 0) for (a=0; a<num_mails; ++a) {
345 cdb_delete(CDB_MSGMAIN, &mailbox[a], sizeof(long));
348 /* now delete the mailbox itself */
349 cdb_delete(CDB_MAILBOXES, &usbuf.usernum, sizeof(long));
353 /* delete the userlog entry */
354 cdb_delete(CDB_USERSUPP, pname, strlen(pname));
356 /* remove the user's bio file */
357 sprintf(filename, "./bio/%ld", usbuf.usernum);
360 /* remove the user's picture */
361 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
368 * create_user() - back end processing to create a new user
370 int create_user(char *newusername)
372 struct usersupp usbuf;
374 struct passwd *p = NULL;
377 strcpy(username, newusername);
380 #ifdef ENABLE_AUTOLOGIN
381 p = (struct passwd *)getpwnam(username);
384 strcpy(username, p->pw_gecos);
385 for (a=0; a<strlen(username); ++a) {
386 if (username[a] == ',') username[a] = 0;
388 CC->usersupp.USuid = p->pw_uid;
391 CC->usersupp.USuid = BBSUID;
394 if (!getuser(&usbuf,username)) {
395 return(ERROR+ALREADY_EXISTS);
398 strcpy(CC->curr_user,username);
399 strcpy(CC->usersupp.fullname,username);
402 for (a=0; a<MAXROOMS; ++a) {
403 CC->usersupp.lastseen[a]=0L;
404 CC->usersupp.generation[a]=(-1);
405 CC->usersupp.forget[a]=(-1);
407 strcpy(CC->usersupp.password,"");
409 /* These are the default flags on new accounts */
411 US_NEEDVALID|US_LASTOLD|US_DISAPPEAR|US_PAGINATOR|US_FLOORS;
413 CC->usersupp.timescalled = 0;
414 CC->usersupp.posted = 0;
415 CC->usersupp.axlevel = INITAX;
416 CC->usersupp.USscreenwidth = 80;
417 CC->usersupp.USscreenheight = 24;
418 time(&CC->usersupp.lastcall);
419 strcpy(CC->usersupp.USname, "");
420 strcpy(CC->usersupp.USaddr, "");
421 strcpy(CC->usersupp.UScity, "");
422 strcpy(CC->usersupp.USstate, "");
423 strcpy(CC->usersupp.USzip, "");
424 strcpy(CC->usersupp.USphone, "");
426 /* fetch a new user number */
427 CC->usersupp.usernum = get_new_user_number();
429 if (CC->usersupp.usernum == 1L) {
430 CC->usersupp.axlevel = 6;
433 /* add user to userlog */
434 putuser(&CC->usersupp,CC->curr_user);
435 if (getuser(&CC->usersupp,CC->curr_user)) {
436 return(ERROR+INTERNAL_ERROR);
438 rec_log(CL_NEWUSER,CC->curr_user);
446 * cmd_newu() - create a new user account
448 void cmd_newu(char *cmdbuf)
453 if ((CC->logged_in)) {
454 cprintf("%d Already logged in.\n",ERROR);
459 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
460 ERROR+MAX_SESSIONS_EXCEEDED,
461 config.c_nodename,config.c_maxsessions);
464 extract(username,cmdbuf,0);
468 if (strlen(username)==0) {
469 cprintf("%d You must supply a user name.\n",ERROR);
473 a = create_user(username);
474 if ((!strucmp(username, "bbs")) ||
475 (!strucmp(username, "new")) ||
476 (!strucmp(username, ".")))
478 cprintf("%d '%s' is an invalid login name.\n", ERROR);
481 if (a==ERROR+ALREADY_EXISTS) {
482 cprintf("%d '%s' already exists.\n",
483 ERROR+ALREADY_EXISTS,username);
486 else if (a==ERROR+INTERNAL_ERROR) {
487 cprintf("%d Internal error - user record disappeared?\n",
488 ERROR+INTERNAL_ERROR);
495 cprintf("%d unknown error\n",ERROR);
497 rec_log(CL_NEWUSER,CC->curr_user);
505 void cmd_setp(char *new_pw)
507 if (!(CC->logged_in)) {
508 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
511 if (CC->usersupp.USuid != BBSUID) {
512 cprintf("%d Not allowed. Use the 'passwd' command.\n",ERROR);
516 if (strlen(new_pw)==0) {
517 cprintf("%d Password unchanged.\n",OK);
520 lgetuser(&CC->usersupp,CC->curr_user);
521 strcpy(CC->usersupp.password,new_pw);
522 pwcrypt(CC->usersupp.password,config.c_pwcrypt);
523 lputuser(&CC->usersupp,CC->curr_user);
524 cprintf("%d Password changed.\n",OK);
525 rec_log(CL_PWCHANGE,CC->curr_user);
529 * get user parameters
531 void cmd_getu(void) {
532 if (!(CC->logged_in)) {
533 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
536 getuser(&CC->usersupp,CC->curr_user);
537 cprintf("%d %d|%d|%d\n",OK,CC->usersupp.USscreenwidth,
538 CC->usersupp.USscreenheight,(CC->usersupp.flags & US_USER_SET));
542 * set user parameters
544 void cmd_setu(char *new_parms)
547 if (num_parms(new_parms)!=3) {
548 cprintf("%d Usage error.\n",ERROR);
551 if (!(CC->logged_in)) {
552 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
555 lgetuser(&CC->usersupp,CC->curr_user);
556 CC->usersupp.USscreenwidth = extract_int(new_parms,0);
557 CC->usersupp.USscreenheight = extract_int(new_parms,1);
558 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
559 CC->usersupp.flags = CC->usersupp.flags |
560 (extract_int(new_parms,2) & US_USER_SET);
561 lputuser(&CC->usersupp,CC->curr_user);
562 cprintf("%d Ok\n",OK);
566 * set last read pointer
568 void cmd_slrp(char *new_ptr)
572 if (!(CC->logged_in)) {
573 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
577 if (CC->curr_rm < 0) {
578 cprintf("%d No current room.\n",ERROR);
582 if (!struncmp(new_ptr,"highest",7)) {
583 newlr = CC->quickroom.QRhighest;
586 newlr = atol(new_ptr);
589 lgetuser(&CC->usersupp, CC->curr_user);
590 CC->usersupp.lastseen[CC->curr_rm] = newlr;
591 lputuser(&CC->usersupp, CC->curr_user);
592 cprintf("%d %ld\n",OK,newlr);
597 * INVT and KICK commands
599 void cmd_invt_kick(char *iuser, int op)
601 { /* 1 = invite, 0 = kick out */
602 struct usersupp USscratch;
605 if (!(CC->logged_in)) {
606 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
610 if (CC->curr_rm < 0) {
611 cprintf("%d No current room.\n",ERROR);
615 if (is_room_aide()==0) {
616 cprintf("%d Higher access required.\n",
617 ERROR+HIGHER_ACCESS_REQUIRED);
621 if ( (op==1) && ((CC->quickroom.QRflags&QR_PRIVATE)==0) ) {
622 cprintf("%d Not a private room.\n",ERROR+NOT_HERE);
626 if (lgetuser(&USscratch,iuser)!=0) {
627 cprintf("%d No such user.\n",ERROR);
632 USscratch.generation[CC->curr_rm]=CC->quickroom.QRgen;
633 USscratch.forget[CC->curr_rm]=(-1);
637 USscratch.generation[CC->curr_rm]=(-1);
638 USscratch.forget[CC->curr_rm]=CC->quickroom.QRgen;
641 lputuser(&USscratch,iuser);
643 /* post a message in Aide> saying what we just did */
644 sprintf(bbb,"%s %s %s> by %s",
646 ((op == 1) ? "invited to" : "kicked out of"),
647 CC->quickroom.QRname,
648 CC->usersupp.fullname);
651 if ((op==0)&&((CC->quickroom.QRflags&QR_PRIVATE)==0)) {
652 cprintf("%d Ok. (Not a private room, <Z>ap effect only)\n",OK);
655 cprintf("%d Ok.\n",OK);
662 * forget (Zap) the current room
664 void cmd_forg(void) {
665 if (!(CC->logged_in)) {
666 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
670 if (CC->curr_rm < 0) {
671 cprintf("%d No current room.\n",ERROR);
675 if (CC->curr_rm < 3) {
676 cprintf("%d You cannot forget this room.\n",ERROR+NOT_HERE);
681 cprintf("%d Aides cannot forget rooms.\n",ERROR);
685 lgetuser(&CC->usersupp,CC->curr_user);
686 CC->usersupp.forget[CC->curr_rm] = CC->quickroom.QRgen;
687 CC->usersupp.generation[CC->curr_rm] = (-1);
688 lputuser(&CC->usersupp,CC->curr_user);
689 cprintf("%d Ok\n",OK);
694 * Get Next Unregistered User
696 void cmd_gnur(void) {
697 struct cdbdata *cdbus;
698 struct usersupp usbuf;
700 if (!(CC->logged_in)) {
701 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
705 if (CC->usersupp.axlevel < 6) {
706 cprintf("%d Higher access required.\n",
707 ERROR+HIGHER_ACCESS_REQUIRED);
711 if ((CitControl.MMflags&MM_VALID)==0) {
712 cprintf("%d There are no unvalidated users.\n",OK);
716 /* There are unvalidated users. Traverse the usersupp database,
717 * and return the first user we find that needs validation.
719 cdb_rewind(CDB_USERSUPP);
720 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
721 bzero(&usbuf, sizeof(struct usersupp));
722 memcpy(&usbuf, cdbus->ptr, cdbus->len);
724 if ((usbuf.flags & US_NEEDVALID)
725 &&(usbuf.axlevel > 0)) {
726 cprintf("%d %s\n",MORE_DATA,usbuf.fullname);
731 /* If we get to this point, there are no more unvalidated users.
732 * Therefore we clear the "users need validation" flag.
735 begin_critical_section(S_CONTROL);
737 CitControl.MMflags = CitControl.MMflags&(~MM_VALID);
739 end_critical_section(S_CONTROL);
740 cprintf("%d *** End of registration.\n",OK);
747 * get registration info for a user
749 void cmd_greg(char *who)
751 struct usersupp usbuf;
755 if (!(CC->logged_in)) {
756 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
760 if (!strucmp(who,"_SELF_")) strcpy(who,CC->curr_user);
762 if ((CC->usersupp.axlevel < 6) && (strucmp(who,CC->curr_user))) {
763 cprintf("%d Higher access required.\n",
764 ERROR+HIGHER_ACCESS_REQUIRED);
768 if (getuser(&usbuf,who) != 0) {
769 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,who);
773 cprintf("%d %s\n",LISTING_FOLLOWS,usbuf.fullname);
774 cprintf("%ld\n",usbuf.usernum);
775 pwcrypt(usbuf.password,PWCRYPT);
776 cprintf("%s\n",usbuf.password);
777 cprintf("%s\n",usbuf.USname);
778 cprintf("%s\n",usbuf.USaddr);
779 cprintf("%s\n%s\n%s\n",
780 usbuf.UScity,usbuf.USstate,usbuf.USzip);
781 strcpy(pbuf,usbuf.USphone);
783 for (a=0; a<strlen(pbuf); ++a) {
784 if ((pbuf[a]>='0')&&(pbuf[a]<='9')) {
785 b=strlen(usbuf.USphone);
786 usbuf.USphone[b]=pbuf[a];
787 usbuf.USphone[b+1]=0;
790 while(strlen(usbuf.USphone)<10) {
791 strcpy(pbuf,usbuf.USphone);
792 strcpy(usbuf.USphone," ");
793 strcat(usbuf.USphone,pbuf);
796 cprintf("(%c%c%c) %c%c%c-%c%c%c%c\n",
797 usbuf.USphone[0],usbuf.USphone[1],
798 usbuf.USphone[2],usbuf.USphone[3],
799 usbuf.USphone[4],usbuf.USphone[5],
800 usbuf.USphone[6],usbuf.USphone[7],
801 usbuf.USphone[8],usbuf.USphone[9]);
803 cprintf("%d\n",usbuf.axlevel);
804 cprintf("%s\n",usbuf.USemail);
811 void cmd_vali(char *v_args)
815 struct usersupp userbuf;
817 extract(user,v_args,0);
818 newax = extract_int(v_args,1);
820 if (!(CC->logged_in)) {
821 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
825 if (CC->usersupp.axlevel < 6) {
826 cprintf("%d Higher access required.\n",
827 ERROR+HIGHER_ACCESS_REQUIRED);
831 if (lgetuser(&userbuf,user)!=0) {
832 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,user);
836 userbuf.axlevel = newax;
837 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
839 lputuser(&userbuf,user);
841 /* If the access level was set to zero, delete the user */
844 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
848 cprintf("%d ok\n",OK);
856 void cmd_list(void) {
857 struct usersupp usbuf;
858 struct cdbdata *cdbus;
860 cdb_rewind(CDB_USERSUPP);
861 cprintf("%d \n",LISTING_FOLLOWS);
863 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
864 bzero(&usbuf, sizeof(struct usersupp));
865 memcpy(&usbuf, cdbus->ptr, cdbus->len);
868 if (usbuf.axlevel > 0) {
869 if ((CC->usersupp.axlevel>=6)
870 ||((usbuf.flags&US_UNLISTED)==0)
871 ||((CC->internal_pgm))) {
872 cprintf("%s|%d|%ld|%ld|%d|%d|",
879 pwcrypt(usbuf.password,config.c_pwcrypt);
880 if (CC->usersupp.axlevel >= 6) cprintf("%s",usbuf.password);
889 * enter registration info
891 void cmd_regi(void) {
903 if (!(CC->logged_in)) {
904 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
916 cprintf("%d Send registration...\n",SEND_LISTING);
918 while (client_gets(buf), strcmp(buf,"000")) {
919 if (a==0) strcpy(tmpname,buf);
920 if (a==1) strcpy(tmpaddr,buf);
921 if (a==2) strcpy(tmpcity,buf);
922 if (a==3) strcpy(tmpstate,buf);
924 for (c=0; c<strlen(buf); ++c) {
925 if ((buf[c]>='0')&&(buf[c]<='9')) {
933 for (c=0; c<strlen(buf); ++c) {
934 if ((buf[c]>='0')&&(buf[c]<='9')) {
941 if (a==6) strncpy(tmpemail,buf,31);
953 lgetuser(&CC->usersupp,CC->curr_user);
954 strcpy(CC->usersupp.USname,tmpname);
955 strcpy(CC->usersupp.USaddr,tmpaddr);
956 strcpy(CC->usersupp.UScity,tmpcity);
957 strcpy(CC->usersupp.USstate,tmpstate);
958 strcpy(CC->usersupp.USzip,tmpzip);
959 strcpy(CC->usersupp.USphone,tmpphone);
960 strcpy(CC->usersupp.USemail,tmpemail);
961 CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
962 lputuser(&CC->usersupp,CC->curr_user);
964 /* set global flag calling for validation */
965 begin_critical_section(S_CONTROL);
967 CitControl.MMflags = CitControl.MMflags | MM_VALID ;
969 end_critical_section(S_CONTROL);
970 cprintf("%d *** End of registration.\n",OK);
975 * assorted info we need to check at login
977 void cmd_chek(void) {
982 struct cdbdata *cdbmb;
987 if (!(CC->logged_in)) {
988 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
992 getuser(&CC->usersupp,CC->curr_user); /* no lock is needed here */
993 if ((REGISCALL!=0)&&((CC->usersupp.flags&US_REGIS)==0)) regis = 1;
995 if (CC->usersupp.axlevel >= 6) {
997 if (CitControl.MMflags&MM_VALID) vali = 1;
1001 /* check for mail */
1003 cdbmb = cdb_fetch(CDB_MAILBOXES, &CC->usersupp.usernum, sizeof(long));
1004 if (cdbmb != NULL) {
1005 num_mails = cdbmb->len / sizeof(long);
1006 mailbox = (long *) cdbmb->ptr;
1007 if (num_mails > 0) for (a=0; a<num_mails; ++a) {
1008 if (mailbox[a] > (CC->usersupp.lastseen[1])) ++mail;
1014 cprintf("%d %d|%d|%d\n",OK,mail,regis,vali);
1019 * check to see if a user exists
1021 void cmd_qusr(char *who)
1023 struct usersupp usbuf;
1025 if (getuser(&usbuf,who) == 0) {
1026 cprintf("%d %s\n",OK,usbuf.fullname);
1029 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1037 void cmd_ebio(void) {
1041 if (!(CC->logged_in)) {
1042 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1046 sprintf(buf,"./bio/%ld",CC->usersupp.usernum);
1047 fp = fopen(buf,"w");
1049 cprintf("%d Cannot create file\n",ERROR);
1052 cprintf("%d \n",SEND_LISTING);
1053 while(client_gets(buf), strcmp(buf,"000")) {
1054 fprintf(fp,"%s\n",buf);
1062 void cmd_rbio(char *cmdbuf)
1064 struct usersupp ruser;
1068 extract(buf,cmdbuf,0);
1069 if (getuser(&ruser,buf)!=0) {
1070 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1073 sprintf(buf,"./bio/%ld",ruser.usernum);
1075 fp = fopen(buf,"r");
1077 cprintf("%d %s has no bio on file.\n",
1078 ERROR+FILE_NOT_FOUND,ruser.fullname);
1081 cprintf("%d \n",LISTING_FOLLOWS);
1082 while (fgets(buf,256,fp)!=NULL) cprintf("%s",buf);
1088 * list of users who have entered bios
1090 void cmd_lbio(void) {
1093 struct usersupp usbuf;
1095 ls=popen("cd ./bio; ls","r");
1097 cprintf("%d Cannot open listing.\n",ERROR+FILE_NOT_FOUND);
1101 cprintf("%d\n",LISTING_FOLLOWS);
1102 while (fgets(buf,255,ls)!=NULL)
1103 if (getuserbynumber(&usbuf,atol(buf))==0)
1104 cprintf("%s\n",usbuf.fullname);