11 #include <sys/types.h>
27 #include "sysdep_decls.h"
35 #include "dynloader.h"
40 * getuser() - retrieve named user into supplied buffer.
41 * returns 0 on success
43 int getuser(struct usersupp *usbuf, char name[]) {
45 char lowercase_name[32];
47 struct cdbdata *cdbus;
49 memset(usbuf, 0, sizeof(struct usersupp));
50 for (a=0; a<=strlen(name); ++a) {
51 if (a < sizeof(lowercase_name))
52 lowercase_name[a] = tolower(name[a]);
54 lowercase_name[sizeof(lowercase_name)-1] = 0;
56 cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
58 return(1); /* user not found */
61 memcpy(usbuf, cdbus->ptr,
62 ( (cdbus->len > sizeof(struct usersupp)) ?
63 sizeof(struct usersupp) : cdbus->len) );
70 * lgetuser() - same as getuser() but locks the record
72 int lgetuser(struct usersupp *usbuf, char *name)
76 retcode = getuser(usbuf,name);
78 begin_critical_section(S_USERSUPP);
85 * putuser() - write user buffer into the correct place on disk
87 void putuser(struct usersupp *usbuf)
89 char lowercase_name[32];
92 for (a=0; a<=strlen(usbuf->fullname); ++a) {
93 if (a < sizeof(lowercase_name))
94 lowercase_name[a] = tolower(usbuf->fullname[a]);
96 lowercase_name[sizeof(lowercase_name)-1] = 0;
98 cdb_store(CDB_USERSUPP,
99 lowercase_name, strlen(lowercase_name),
100 usbuf, sizeof(struct usersupp));
106 * lputuser() - same as putuser() but locks the record
108 void lputuser(struct usersupp *usbuf) {
110 end_critical_section(S_USERSUPP);
114 * Index-generating function used by Ctdl[Get|Set]Relationship
116 int GenerateRelationshipIndex( char *IndexBuf,
127 TheIndex.iRoomID = RoomID;
128 TheIndex.iRoomGen = RoomGen;
129 TheIndex.iUserID = UserID;
131 memcpy(IndexBuf, &TheIndex, sizeof(TheIndex));
132 return(sizeof(TheIndex));
136 * Define a relationship between a user and a room
138 void CtdlSetRelationship(struct visit *newvisit,
139 struct usersupp *rel_user,
140 struct quickroom *rel_room) {
145 /* We don't use these in Citadel because they're implicit by the
146 * index, but they must be present if the database is exported.
148 newvisit->v_roomnum = rel_room->QRnumber;
149 newvisit->v_roomgen = rel_room->QRgen;
150 newvisit->v_usernum = rel_user->usernum;
152 /* Generate an index */
153 IndexLen = GenerateRelationshipIndex(IndexBuf,
158 /* Store the record */
159 cdb_store(CDB_VISIT, IndexBuf, IndexLen,
160 newvisit, sizeof(struct visit)
165 * Locate a relationship between a user and a room
167 void CtdlGetRelationship(struct visit *vbuf,
168 struct usersupp *rel_user,
169 struct quickroom *rel_room) {
173 struct cdbdata *cdbvisit;
175 /* Generate an index */
176 IndexLen = GenerateRelationshipIndex(IndexBuf,
181 /* Clear out the buffer */
182 memset(vbuf, 0, sizeof(struct visit));
184 cdbvisit = cdb_fetch(CDB_VISIT, IndexBuf, IndexLen);
185 if (cdbvisit != NULL) {
186 memcpy(vbuf, cdbvisit->ptr,
187 ( (cdbvisit->len > sizeof(struct visit)) ?
188 sizeof(struct visit) : cdbvisit->len) );
195 void MailboxName(char *buf, struct usersupp *who, char *prefix) {
196 sprintf(buf, "%010ld.%s", who->usernum, prefix);
201 * Is the user currently logged in an Aide?
204 if (CC->usersupp.axlevel >= 6) return(1);
210 * Is the user currently logged in an Aide *or* the room aide for this room?
212 int is_room_aide(void) {
213 if ( (CC->usersupp.axlevel >= 6)
214 || (CC->quickroom.QRroomaide == CC->usersupp.usernum) ) {
223 * getuserbynumber() - get user by number
224 * returns 0 if user was found
226 int getuserbynumber(struct usersupp *usbuf, long int number)
228 struct cdbdata *cdbus;
230 cdb_rewind(CDB_USERSUPP);
232 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
233 memset(usbuf, 0, sizeof(struct usersupp));
234 memcpy(usbuf, cdbus->ptr,
235 ( (cdbus->len > sizeof(struct usersupp)) ?
236 sizeof(struct usersupp) : cdbus->len) );
238 if (usbuf->usernum == number) {
249 void cmd_user(char *cmdbuf)
257 extract(username,cmdbuf,0);
261 if ((CC->logged_in)) {
262 cprintf("%d Already logged in.\n",ERROR);
266 found_user = getuser(&CC->usersupp,username);
267 if (found_user != 0) {
268 p = (struct passwd *)getpwnam(username);
270 strcpy(autoname,p->pw_gecos);
271 for (a=0; a<strlen(autoname); ++a)
272 if (autoname[a]==',') autoname[a]=0;
273 found_user = getuser(&CC->usersupp,autoname);
276 if (found_user == 0) {
277 if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
278 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
279 ERROR+MAX_SESSIONS_EXCEEDED,
280 config.c_nodename,config.c_maxsessions);
283 strcpy(CC->curr_user,CC->usersupp.fullname);
284 cprintf("%d Password required for %s\n",
285 MORE_DATA,CC->curr_user);
289 cprintf("%d %s not found.\n",ERROR,username);
296 * session startup code which is common to both cmd_pass() and cmd_newu()
298 void session_startup(void) {
299 syslog(LOG_NOTICE,"user <%s> logged in",CC->curr_user);
301 lgetuser(&CC->usersupp,CC->curr_user);
302 ++(CC->usersupp.timescalled);
303 CC->fake_username[0] = '\0';
304 CC->fake_postname[0] = '\0';
305 CC->fake_hostname[0] = '\0';
306 CC->fake_roomname[0] = '\0';
307 time(&CC->usersupp.lastcall);
309 /* If this user's name is the name of the system administrator
310 * (as specified in setup), automatically assign access level 6.
312 if (!strcasecmp(CC->usersupp.fullname, config.c_sysadm)) {
313 CC->usersupp.axlevel = 6;
316 lputuser(&CC->usersupp);
318 /* Run any cleanup routines registered by loadable modules */
319 PerformSessionHooks(EVT_LOGIN);
321 cprintf("%d %s|%d|%d|%d|%u|%ld\n",OK,CC->usersupp.fullname,CC->usersupp.axlevel,
322 CC->usersupp.timescalled,CC->usersupp.posted,CC->usersupp.flags,
323 CC->usersupp.usernum);
324 usergoto(BASEROOM,0); /* Enter the lobby */
325 rec_log(CL_LOGIN,CC->curr_user);
330 * misc things to be taken care of when a user is logged out
332 void logout(struct CitContext *who)
335 if (who->download_fp != NULL) {
336 fclose(who->download_fp);
337 who->download_fp = NULL;
339 if (who->upload_fp != NULL) {
343 /* Do modular stuff... */
344 PerformSessionHooks(EVT_LOGOUT);
349 * an alternate version of validpw() which executes `chkpwd' instead of
350 * verifying the password directly
352 static int validpw(uid_t uid, const char *pass)
355 int status, pipev[2];
359 lprintf(1, "pipe failed (%s): denying autologin access for "
360 "uid %u\n", strerror(errno), uid);
364 switch (pid = fork()) {
366 lprintf(1, "fork failed (%s): denying autologin access for "
367 "uid %u\n", strerror(errno), uid);
374 if (dup2(pipev[0], 0) == -1) {
380 execl(BBSDIR "/chkpwd", BBSDIR "/chkpwd", NULL);
381 perror(BBSDIR "/chkpwd");
386 write(pipev[1], buf, sprintf(buf, "%u\n", uid));
387 write(pipev[1], pass, strlen(pass));
388 write(pipev[1], "\n", 1);
391 while (waitpid(pid, &status, 0) == -1)
392 if (errno != EINTR) {
393 lprintf(1, "waitpid failed (%s): denying autologin "
394 "access for uid %u\n",
395 strerror(errno), uid);
399 if (WIFEXITED(status) && !WEXITSTATUS(status))
406 void cmd_pass(char *buf)
411 extract(password,buf,0);
413 if ((CC->logged_in)) {
414 cprintf("%d Already logged in.\n",ERROR);
417 if (!strcmp(CC->curr_user,"")) {
418 cprintf("%d You must send a name with USER first.\n",ERROR);
421 if (getuser(&CC->usersupp,CC->curr_user)) {
422 cprintf("%d Can't find user record!\n",ERROR+INTERNAL_ERROR);
427 if (CC->usersupp.USuid == BBSUID) {
429 strproc(CC->usersupp.password);
430 code = strcasecmp(CC->usersupp.password,password);
432 #ifdef ENABLE_AUTOLOGIN
434 if (validpw(CC->usersupp.USuid, password)) {
436 lgetuser(&CC->usersupp, CC->curr_user);
437 safestrncpy(CC->usersupp.password, password,
438 sizeof CC->usersupp.password);
439 lputuser(&CC->usersupp);
449 cprintf("%d Wrong password.\n",ERROR);
450 rec_log(CL_BADPW,CC->curr_user);
456 * Delete a user record *and* all of its related resources.
458 int purge_user(char pname[]) {
460 struct usersupp usbuf;
461 char lowercase_name[32];
463 struct CitContext *ccptr;
464 int user_is_logged_in = 0;
466 for (a=0; a<=strlen(pname); ++a) {
467 lowercase_name[a] = tolower(pname[a]);
470 if (getuser(&usbuf, pname) != 0) {
471 lprintf(5, "Cannot purge user <%s> - not found\n", pname);
472 return(ERROR+NO_SUCH_USER);
475 /* Don't delete a user who is currently logged in. Instead, just
476 * set the access level to 0, and let the account get swept up
477 * during the next purge.
479 user_is_logged_in = 0;
480 begin_critical_section(S_SESSION_TABLE);
481 for (ccptr=ContextList; ccptr!=NULL; ccptr=ccptr->next) {
482 if (ccptr->usersupp.usernum == usbuf.usernum) {
483 user_is_logged_in = 1;
486 end_critical_section(S_SESSION_TABLE);
487 if (user_is_logged_in == 1) {
488 lprintf(5, "User <%s> is logged in; not deleting.\n", pname);
494 lprintf(5, "Deleting user <%s>\n", pname);
496 /* Perform any purge functions registered by server extensions */
497 PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
499 /* delete any existing user/room relationships */
500 cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
502 /* delete the userlog entry */
503 cdb_delete(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
505 /* remove the user's bio file */
506 sprintf(filename, "./bio/%ld", usbuf.usernum);
509 /* remove the user's picture */
510 sprintf(filename, "./userpics/%ld.gif", usbuf.usernum);
518 * create_user() - back end processing to create a new user
520 int create_user(char *newusername)
522 struct usersupp usbuf;
524 struct passwd *p = NULL;
526 char mailboxname[ROOMNAMELEN];
528 strcpy(username, newusername);
531 #ifdef ENABLE_AUTOLOGIN
532 p = (struct passwd *)getpwnam(username);
535 strcpy(username, p->pw_gecos);
536 for (a=0; a<strlen(username); ++a) {
537 if (username[a] == ',') username[a] = 0;
539 CC->usersupp.USuid = p->pw_uid;
542 CC->usersupp.USuid = BBSUID;
545 if (!getuser(&usbuf,username)) {
546 return(ERROR+ALREADY_EXISTS);
549 strcpy(CC->curr_user,username);
550 strcpy(CC->usersupp.fullname,username);
551 strcpy(CC->usersupp.password,"");
554 /* These are the default flags on new accounts */
556 US_NEEDVALID|US_LASTOLD|US_DISAPPEAR|US_PAGINATOR|US_FLOORS;
558 CC->usersupp.timescalled = 0;
559 CC->usersupp.posted = 0;
560 CC->usersupp.axlevel = config.c_initax;
561 CC->usersupp.USscreenwidth = 80;
562 CC->usersupp.USscreenheight = 24;
563 time(&CC->usersupp.lastcall);
564 strcpy(CC->usersupp.USname, "");
565 strcpy(CC->usersupp.USaddr, "");
566 strcpy(CC->usersupp.UScity, "");
567 strcpy(CC->usersupp.USstate, "");
568 strcpy(CC->usersupp.USzip, "");
569 strcpy(CC->usersupp.USphone, "");
571 /* fetch a new user number */
572 CC->usersupp.usernum = get_new_user_number();
574 if (CC->usersupp.usernum == 1L) {
575 CC->usersupp.axlevel = 6;
578 /* add user to userlog */
579 putuser(&CC->usersupp);
580 if (getuser(&CC->usersupp,CC->curr_user)) {
581 return(ERROR+INTERNAL_ERROR);
584 /* give the user a private mailbox */
585 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
586 create_room(mailboxname, 4, "", 0);
588 rec_log(CL_NEWUSER,CC->curr_user);
596 * cmd_newu() - create a new user account
598 void cmd_newu(char *cmdbuf)
603 if ((CC->logged_in)) {
604 cprintf("%d Already logged in.\n",ERROR);
609 cprintf("%d %s: Too many users are already online (maximum is %d)\n",
610 ERROR+MAX_SESSIONS_EXCEEDED,
611 config.c_nodename,config.c_maxsessions);
614 extract(username,cmdbuf,0);
618 if (strlen(username)==0) {
619 cprintf("%d You must supply a user name.\n",ERROR);
623 a = create_user(username);
624 if ((!strcasecmp(username, "bbs")) ||
625 (!strcasecmp(username, "new")) ||
626 (!strcasecmp(username, ".")))
628 cprintf("%d '%s' is an invalid login name.\n", ERROR);
631 if (a==ERROR+ALREADY_EXISTS) {
632 cprintf("%d '%s' already exists.\n",
633 ERROR+ALREADY_EXISTS,username);
636 else if (a==ERROR+INTERNAL_ERROR) {
637 cprintf("%d Internal error - user record disappeared?\n",
638 ERROR+INTERNAL_ERROR);
645 cprintf("%d unknown error\n",ERROR);
647 rec_log(CL_NEWUSER,CC->curr_user);
655 void cmd_setp(char *new_pw)
657 if (!(CC->logged_in)) {
658 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
661 if (CC->usersupp.USuid != BBSUID) {
662 cprintf("%d Not allowed. Use the 'passwd' command.\n",ERROR);
666 if (strlen(new_pw)==0) {
667 cprintf("%d Password unchanged.\n",OK);
670 lgetuser(&CC->usersupp,CC->curr_user);
671 strcpy(CC->usersupp.password,new_pw);
672 lputuser(&CC->usersupp);
673 cprintf("%d Password changed.\n",OK);
674 rec_log(CL_PWCHANGE,CC->curr_user);
675 PerformSessionHooks(EVT_SETPASS);
679 * get user parameters
681 void cmd_getu(void) {
682 if (!(CC->logged_in)) {
683 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
686 getuser(&CC->usersupp,CC->curr_user);
687 cprintf("%d %d|%d|%d\n",
689 CC->usersupp.USscreenwidth,
690 CC->usersupp.USscreenheight,
691 (CC->usersupp.flags & US_USER_SET)
696 * set user parameters
698 void cmd_setu(char *new_parms)
701 if (num_parms(new_parms)!=3) {
702 cprintf("%d Usage error.\n",ERROR);
705 if (!(CC->logged_in)) {
706 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
709 lgetuser(&CC->usersupp,CC->curr_user);
710 CC->usersupp.USscreenwidth = extract_int(new_parms,0);
711 CC->usersupp.USscreenheight = extract_int(new_parms,1);
712 CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
713 CC->usersupp.flags = CC->usersupp.flags |
714 (extract_int(new_parms,2) & US_USER_SET);
715 lputuser(&CC->usersupp);
716 cprintf("%d Ok\n",OK);
720 * set last read pointer
722 void cmd_slrp(char *new_ptr)
727 if (!(CC->logged_in)) {
728 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
732 if (!strncasecmp(new_ptr,"highest",7)) {
733 newlr = CC->quickroom.QRhighest;
736 newlr = atol(new_ptr);
739 lgetuser(&CC->usersupp, CC->curr_user);
741 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
742 vbuf.v_lastseen = newlr;
743 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
745 lputuser(&CC->usersupp);
746 cprintf("%d %ld\n",OK,newlr);
751 * INVT and KICK commands
753 void cmd_invt_kick(char *iuser, int op)
755 { /* 1 = invite, 0 = kick out */
756 struct usersupp USscratch;
760 if (!(CC->logged_in)) {
761 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
765 if (is_room_aide()==0) {
766 cprintf("%d Higher access required.\n",
767 ERROR+HIGHER_ACCESS_REQUIRED);
771 if (lgetuser(&USscratch,iuser)!=0) {
772 cprintf("%d No such user.\n",ERROR);
776 CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
779 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
780 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
784 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
785 vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
788 CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
790 lputuser(&USscratch);
792 /* post a message in Aide> saying what we just did */
793 sprintf(bbb,"%s %s %s> by %s\n",
795 ((op == 1) ? "invited to" : "kicked out of"),
796 CC->quickroom.QRname,
797 CC->usersupp.fullname);
800 cprintf("%d %s %s %s.\n",
802 ((op == 1) ? "invited to" : "kicked out of"),
803 CC->quickroom.QRname);
809 * forget (Zap) the current room
811 void cmd_forg(void) {
814 if (!(CC->logged_in)) {
815 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
820 cprintf("%d Aides cannot forget rooms.\n",ERROR);
824 lgetuser(&CC->usersupp,CC->curr_user);
825 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
827 vbuf.v_flags = vbuf.v_flags | V_FORGET;
828 vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
830 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
831 lputuser(&CC->usersupp);
832 cprintf("%d Ok\n",OK);
833 usergoto(BASEROOM, 0);
837 * Get Next Unregistered User
839 void cmd_gnur(void) {
840 struct cdbdata *cdbus;
841 struct usersupp usbuf;
843 if (!(CC->logged_in)) {
844 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
848 if (CC->usersupp.axlevel < 6) {
849 cprintf("%d Higher access required.\n",
850 ERROR+HIGHER_ACCESS_REQUIRED);
854 if ((CitControl.MMflags&MM_VALID)==0) {
855 cprintf("%d There are no unvalidated users.\n",OK);
859 /* There are unvalidated users. Traverse the usersupp database,
860 * and return the first user we find that needs validation.
862 cdb_rewind(CDB_USERSUPP);
863 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
864 memset(&usbuf, 0, sizeof(struct usersupp));
865 memcpy(&usbuf, cdbus->ptr,
866 ( (cdbus->len > sizeof(struct usersupp)) ?
867 sizeof(struct usersupp) : cdbus->len) );
869 if ((usbuf.flags & US_NEEDVALID)
870 &&(usbuf.axlevel > 0)) {
871 cprintf("%d %s\n",MORE_DATA,usbuf.fullname);
876 /* If we get to this point, there are no more unvalidated users.
877 * Therefore we clear the "users need validation" flag.
880 begin_critical_section(S_CONTROL);
882 CitControl.MMflags = CitControl.MMflags&(~MM_VALID);
884 end_critical_section(S_CONTROL);
885 cprintf("%d *** End of registration.\n",OK);
892 * get registration info for a user
894 void cmd_greg(char *who)
896 struct usersupp usbuf;
900 if (!(CC->logged_in)) {
901 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
905 if (!strcasecmp(who,"_SELF_")) strcpy(who,CC->curr_user);
907 if ((CC->usersupp.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
908 cprintf("%d Higher access required.\n",
909 ERROR+HIGHER_ACCESS_REQUIRED);
913 if (getuser(&usbuf,who) != 0) {
914 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,who);
918 cprintf("%d %s\n",LISTING_FOLLOWS,usbuf.fullname);
919 cprintf("%ld\n",usbuf.usernum);
920 cprintf("%s\n",usbuf.password);
921 cprintf("%s\n",usbuf.USname);
922 cprintf("%s\n",usbuf.USaddr);
923 cprintf("%s\n%s\n%s\n",
924 usbuf.UScity,usbuf.USstate,usbuf.USzip);
925 strcpy(pbuf,usbuf.USphone);
927 for (a=0; a<strlen(pbuf); ++a) {
928 if ((pbuf[a]>='0')&&(pbuf[a]<='9')) {
929 b=strlen(usbuf.USphone);
930 usbuf.USphone[b]=pbuf[a];
931 usbuf.USphone[b+1]=0;
934 while(strlen(usbuf.USphone)<10) {
935 strcpy(pbuf,usbuf.USphone);
936 strcpy(usbuf.USphone," ");
937 strcat(usbuf.USphone,pbuf);
940 cprintf("(%c%c%c) %c%c%c-%c%c%c%c\n",
941 usbuf.USphone[0],usbuf.USphone[1],
942 usbuf.USphone[2],usbuf.USphone[3],
943 usbuf.USphone[4],usbuf.USphone[5],
944 usbuf.USphone[6],usbuf.USphone[7],
945 usbuf.USphone[8],usbuf.USphone[9]);
947 cprintf("%d\n",usbuf.axlevel);
948 cprintf("%s\n",usbuf.USemail);
955 void cmd_vali(char *v_args)
959 struct usersupp userbuf;
961 extract(user,v_args,0);
962 newax = extract_int(v_args,1);
964 if (!(CC->logged_in)) {
965 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
969 if (CC->usersupp.axlevel < 6) {
970 cprintf("%d Higher access required.\n",
971 ERROR+HIGHER_ACCESS_REQUIRED);
975 if (lgetuser(&userbuf,user)!=0) {
976 cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,user);
980 userbuf.axlevel = newax;
981 userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
985 /* If the access level was set to zero, delete the user */
987 if (purge_user(user)==0) {
988 cprintf("%d %s Deleted.\n", OK, userbuf.fullname);
993 cprintf("%d ok\n",OK);
999 * Traverse the user file...
1001 void ForEachUser(void (*CallBack)(struct usersupp *EachUser)) {
1002 struct usersupp usbuf;
1003 struct cdbdata *cdbus;
1005 cdb_rewind(CDB_USERSUPP);
1007 while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
1008 memset(&usbuf, 0, sizeof(struct usersupp));
1009 memcpy(&usbuf, cdbus->ptr,
1010 ( (cdbus->len > sizeof(struct usersupp)) ?
1011 sizeof(struct usersupp) : cdbus->len) );
1013 (*CallBack)(&usbuf);
1019 * List one user (this works with cmd_list)
1021 void ListThisUser(struct usersupp *usbuf) {
1022 if (usbuf->axlevel > 0) {
1023 if ((CC->usersupp.axlevel>=6)
1024 ||((usbuf->flags&US_UNLISTED)==0)
1025 ||((CC->internal_pgm))) {
1026 cprintf("%s|%d|%ld|%ld|%d|%d|",
1033 if (CC->usersupp.axlevel >= 6)
1034 cprintf("%s",usbuf->password);
1043 void cmd_list(void) {
1044 cprintf("%d \n",LISTING_FOLLOWS);
1045 ForEachUser(ListThisUser);
1051 * enter registration info
1053 void cmd_regi(void) {
1065 if (!(CC->logged_in)) {
1066 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1073 strcpy(tmpstate,"");
1075 strcpy(tmpphone,"");
1076 strcpy(tmpemail,"");
1078 cprintf("%d Send registration...\n",SEND_LISTING);
1080 while (client_gets(buf), strcmp(buf,"000")) {
1081 if (a==0) strcpy(tmpname,buf);
1082 if (a==1) strcpy(tmpaddr,buf);
1083 if (a==2) strcpy(tmpcity,buf);
1084 if (a==3) strcpy(tmpstate,buf);
1086 for (c=0; c<strlen(buf); ++c) {
1087 if ((buf[c]>='0')&&(buf[c]<='9')) {
1095 for (c=0; c<strlen(buf); ++c) {
1096 if ((buf[c]>='0')&&(buf[c]<='9')) {
1103 if (a==6) strncpy(tmpemail,buf,31);
1115 lgetuser(&CC->usersupp,CC->curr_user);
1116 strcpy(CC->usersupp.USname,tmpname);
1117 strcpy(CC->usersupp.USaddr,tmpaddr);
1118 strcpy(CC->usersupp.UScity,tmpcity);
1119 strcpy(CC->usersupp.USstate,tmpstate);
1120 strcpy(CC->usersupp.USzip,tmpzip);
1121 strcpy(CC->usersupp.USphone,tmpphone);
1122 strcpy(CC->usersupp.USemail,tmpemail);
1123 CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
1124 lputuser(&CC->usersupp);
1126 /* set global flag calling for validation */
1127 begin_critical_section(S_CONTROL);
1129 CitControl.MMflags = CitControl.MMflags | MM_VALID ;
1131 end_critical_section(S_CONTROL);
1136 * assorted info we need to check at login
1138 void cmd_chek(void) {
1143 if (!(CC->logged_in)) {
1144 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1148 getuser(&CC->usersupp,CC->curr_user); /* no lock is needed here */
1149 if ((REGISCALL!=0)&&((CC->usersupp.flags&US_REGIS)==0)) regis = 1;
1151 if (CC->usersupp.axlevel >= 6) {
1153 if (CitControl.MMflags&MM_VALID) vali = 1;
1157 /* check for mail */
1158 mail = NewMailCount();
1160 cprintf("%d %d|%d|%d\n",OK,mail,regis,vali);
1165 * check to see if a user exists
1167 void cmd_qusr(char *who)
1169 struct usersupp usbuf;
1171 if (getuser(&usbuf,who) == 0) {
1172 cprintf("%d %s\n",OK,usbuf.fullname);
1175 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1183 void cmd_ebio(void) {
1187 if (!(CC->logged_in)) {
1188 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
1192 sprintf(buf,"./bio/%ld",CC->usersupp.usernum);
1193 fp = fopen(buf,"w");
1195 cprintf("%d Cannot create file\n",ERROR);
1198 cprintf("%d \n",SEND_LISTING);
1199 while(client_gets(buf), strcmp(buf,"000")) {
1200 fprintf(fp,"%s\n",buf);
1208 void cmd_rbio(char *cmdbuf)
1210 struct usersupp ruser;
1214 extract(buf,cmdbuf,0);
1215 if (getuser(&ruser,buf)!=0) {
1216 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1219 sprintf(buf,"./bio/%ld",ruser.usernum);
1221 fp = fopen(buf,"r");
1223 cprintf("%d %s has no bio on file.\n",
1224 ERROR+FILE_NOT_FOUND,ruser.fullname);
1227 cprintf("%d \n",LISTING_FOLLOWS);
1228 while (fgets(buf,256,fp)!=NULL) cprintf("%s",buf);
1234 * list of users who have entered bios
1236 void cmd_lbio(void) {
1239 struct usersupp usbuf;
1241 ls=popen("cd ./bio; ls","r");
1243 cprintf("%d Cannot open listing.\n",ERROR+FILE_NOT_FOUND);
1247 cprintf("%d\n",LISTING_FOLLOWS);
1248 while (fgets(buf,255,ls)!=NULL)
1249 if (getuserbynumber(&usbuf,atol(buf))==0)
1250 cprintf("%s\n",usbuf.fullname);
1257 * Administrative Get User Parameters
1259 void cmd_agup(char *cmdbuf) {
1260 struct usersupp usbuf;
1261 char requested_user[256];
1263 if ( (CC->internal_pgm==0)
1264 && ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
1265 cprintf("%d Higher access required.\n",
1266 ERROR + HIGHER_ACCESS_REQUIRED);
1270 extract(requested_user, cmdbuf, 0);
1271 if (getuser(&usbuf, requested_user) != 0) {
1272 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1276 cprintf("%d %s|%s|%u|%d|%d|%d|%ld|%ld|%d\n",
1292 * Administrative Set User Parameters
1294 void cmd_asup(char *cmdbuf) {
1295 struct usersupp usbuf;
1296 char requested_user[256];
1300 if ( (CC->internal_pgm==0)
1301 && ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
1302 cprintf("%d Higher access required.\n",
1303 ERROR + HIGHER_ACCESS_REQUIRED);
1307 extract(requested_user, cmdbuf, 0);
1308 if (lgetuser(&usbuf, requested_user) != 0) {
1309 cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
1313 np = num_parms(cmdbuf);
1314 if (np > 1) extract(usbuf.password, cmdbuf, 1);
1315 if (np > 2) usbuf.flags = extract_int(cmdbuf, 2);
1316 if (np > 3) usbuf.timescalled = extract_int(cmdbuf, 3);
1317 if (np > 4) usbuf.posted = extract_int(cmdbuf, 4);
1319 newax = extract_int(cmdbuf, 5);
1320 if ((newax >=0) && (newax <= 6)) {
1321 usbuf.axlevel = extract_int(cmdbuf, 5);
1325 usbuf.lastcall = extract_long(cmdbuf, 7);
1328 usbuf.USuserpurge = extract_int(cmdbuf, 8);
1332 if (usbuf.axlevel == 0) {
1333 if (purge_user(requested_user)==0) {
1334 cprintf("%d %s deleted.\n", OK, requested_user);
1337 cprintf("%d Ok\n", OK);
1342 * Count the number of new mail messages the user has
1344 int NewMailCount() {
1345 int num_newmsgs = 0;
1347 char mailboxname[ROOMNAMELEN];
1348 struct quickroom mailbox;
1350 struct cdbdata *cdbfr;
1351 long *msglist = NULL;
1354 MailboxName(mailboxname, &CC->usersupp, MAILROOM);
1355 if (getroom(&mailbox, mailboxname)!=0) return(0);
1356 CtdlGetRelationship(&vbuf, &CC->usersupp, &mailbox);
1358 cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
1360 if (cdbfr != NULL) {
1361 msglist = mallok(cdbfr->len);
1362 memcpy(msglist, cdbfr->ptr, cdbfr->len);
1363 num_msgs = cdbfr->len / sizeof(long);
1367 if (num_msgs > 0) for (a=0; a<num_msgs; ++a) {
1368 if (msglist[a]>0L) {
1369 if (msglist[a] > vbuf.v_lastseen) {
1375 if (msglist != NULL) phree(msglist);
1377 return(num_newmsgs);