-/* needed to properly enable crypt() stuff on some systems */
-#define _XOPEN_SOURCE
-/* needed for str[n]casecmp() on some systems if the above is defined */
-#define _XOPEN_SOURCE_EXTENDED
+/* $Id$ */
+#include "sysdep.h"
+#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <pwd.h>
#include <sys/types.h>
+#include <sys/wait.h>
#include <sys/time.h>
#include <string.h>
#include <syslog.h>
-#include <pthread.h>
+#include <limits.h>
+#ifndef ENABLE_CHKPWD
+#include "auth.h"
+#endif
#include "citadel.h"
#include "server.h"
#include "database.h"
#include "user_ops.h"
#include "sysdep_decls.h"
#include "support.h"
-#include "hooks.h"
#include "room_ops.h"
#include "logging.h"
#include "file_ops.h"
#include "control.h"
#include "msgbase.h"
#include "config.h"
-
-
-/*
- * hash() - hash table function for user lookup
- */
-int hash(char *str)
-{
- int h = 0;
- int i;
-
- for (i=0; i<strlen(str); ++i) h=h+((i+1)*tolower(str[i]));
- return(h);
- }
+#include "dynloader.h"
+#include "tools.h"
/*
int a;
struct cdbdata *cdbus;
- bzero(usbuf, sizeof(struct usersupp));
+ memset(usbuf, 0, sizeof(struct usersupp));
for (a=0; a<=strlen(name); ++a) {
- lowercase_name[a] = tolower(name[a]);
+ if (a < sizeof(lowercase_name))
+ lowercase_name[a] = tolower(name[a]);
}
+ lowercase_name[sizeof(lowercase_name)-1] = 0;
cdbus = cdb_fetch(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
if (cdbus == NULL) {
/*
* putuser() - write user buffer into the correct place on disk
*/
-void putuser(struct usersupp *usbuf, char *name)
+void putuser(struct usersupp *usbuf)
{
char lowercase_name[32];
int a;
- for (a=0; a<=strlen(name); ++a) {
- lowercase_name[a] = tolower(name[a]);
+ for (a=0; a<=strlen(usbuf->fullname); ++a) {
+ if (a < sizeof(lowercase_name))
+ lowercase_name[a] = tolower(usbuf->fullname[a]);
}
+ lowercase_name[sizeof(lowercase_name)-1] = 0;
+ usbuf->version = config.c_setup_level;
cdb_store(CDB_USERSUPP,
lowercase_name, strlen(lowercase_name),
usbuf, sizeof(struct usersupp));
/*
* lputuser() - same as putuser() but locks the record
*/
-void lputuser(struct usersupp *usbuf, char *name) {
- putuser(usbuf,name);
+void lputuser(struct usersupp *usbuf) {
+ putuser(usbuf);
end_critical_section(S_USERSUPP);
}
+/*
+ * Index-generating function used by Ctdl[Get|Set]Relationship
+ */
+int GenerateRelationshipIndex( char *IndexBuf,
+ long RoomID,
+ long RoomGen,
+ long UserID) {
+
+ struct {
+ long iRoomID;
+ long iRoomGen;
+ long iUserID;
+ } TheIndex;
+
+ TheIndex.iRoomID = RoomID;
+ TheIndex.iRoomGen = RoomGen;
+ TheIndex.iUserID = UserID;
+
+ memcpy(IndexBuf, &TheIndex, sizeof(TheIndex));
+ return(sizeof(TheIndex));
+ }
+
+/*
+ * Define a relationship between a user and a room
+ */
+void CtdlSetRelationship(struct visit *newvisit,
+ struct usersupp *rel_user,
+ struct quickroom *rel_room) {
+
+ char IndexBuf[32];
+ int IndexLen;
+
+ /* We don't use these in Citadel because they're implicit by the
+ * index, but they must be present if the database is exported.
+ */
+ newvisit->v_roomnum = rel_room->QRnumber;
+ newvisit->v_roomgen = rel_room->QRgen;
+ newvisit->v_usernum = rel_user->usernum;
+
+ /* Generate an index */
+ IndexLen = GenerateRelationshipIndex(IndexBuf,
+ rel_room->QRnumber,
+ rel_room->QRgen,
+ rel_user->usernum);
+
+ /* Store the record */
+ cdb_store(CDB_VISIT, IndexBuf, IndexLen,
+ newvisit, sizeof(struct visit)
+ );
+ }
+
+/*
+ * Locate a relationship between a user and a room
+ */
+void CtdlGetRelationship(struct visit *vbuf,
+ struct usersupp *rel_user,
+ struct quickroom *rel_room) {
+
+ char IndexBuf[32];
+ int IndexLen;
+ struct cdbdata *cdbvisit;
+
+ /* Generate an index */
+ IndexLen = GenerateRelationshipIndex(IndexBuf,
+ rel_room->QRnumber,
+ rel_room->QRgen,
+ rel_user->usernum);
+
+ /* Clear out the buffer */
+ memset(vbuf, 0, sizeof(struct visit));
+
+ cdbvisit = cdb_fetch(CDB_VISIT, IndexBuf, IndexLen);
+ if (cdbvisit != NULL) {
+ memcpy(vbuf, cdbvisit->ptr,
+ ( (cdbvisit->len > sizeof(struct visit)) ?
+ sizeof(struct visit) : cdbvisit->len) );
+ cdb_free(cdbvisit);
+ return;
+ }
+ }
+
+void MailboxName(char *buf, struct usersupp *who, char *prefix) {
+ sprintf(buf, "%010ld.%s", who->usernum, prefix);
+ }
+
+
/*
* Is the user currently logged in an Aide?
*/
cdb_rewind(CDB_USERSUPP);
while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
- bzero(usbuf, sizeof(struct usersupp));
+ memset(usbuf, 0, sizeof(struct usersupp));
memcpy(usbuf, cdbus->ptr,
( (cdbus->len > sizeof(struct usersupp)) ?
sizeof(struct usersupp) : cdbus->len) );
/*
- * USER cmd
+ * Back end for cmd_user() and its ilk
*/
-void cmd_user(char *cmdbuf)
+int CtdlLoginExistingUser(char *username)
{
- char username[256];
char autoname[256];
int found_user = 0;
struct passwd *p;
int a;
- extract(username,cmdbuf,0);
username[25] = 0;
strproc(username);
if ((CC->logged_in)) {
- cprintf("%d Already logged in.\n",ERROR);
- return;
- }
+ return login_already_logged_in;
+ }
found_user = getuser(&CC->usersupp,username);
if (found_user != 0) {
for (a=0; a<strlen(autoname); ++a)
if (autoname[a]==',') autoname[a]=0;
found_user = getuser(&CC->usersupp,autoname);
- }
}
+ }
if (found_user == 0) {
if (((CC->nologin)) && (CC->usersupp.axlevel < 6)) {
- cprintf("%d %s: Too many users are already online (maximum is %d)\n",
- ERROR+MAX_SESSIONS_EXCEEDED,
- config.c_nodename,config.c_maxsessions);
- }
+ return login_too_many_users;
+ }
else {
strcpy(CC->curr_user,CC->usersupp.fullname);
+ return login_ok;
+ }
+ }
+ return login_not_found;
+}
+
+
+
+/*
+ * USER cmd
+ */
+void cmd_user(char *cmdbuf)
+{
+ char username[256];
+ int a;
+
+ extract(username,cmdbuf,0);
+ username[25] = 0;
+ strproc(username);
+
+ a = CtdlLoginExistingUser(username);
+ switch(a) {
+ case login_already_logged_in:
+ cprintf("%d Already logged in.\n",ERROR);
+ return;
+ case login_too_many_users:
+ cprintf("%d %s: "
+ "Too many users are already online "
+ "(maximum is %d)\n",
+ ERROR+MAX_SESSIONS_EXCEEDED,
+ config.c_nodename,config.c_maxsessions);
+ return;
+ case login_ok:
cprintf("%d Password required for %s\n",
MORE_DATA,CC->curr_user);
- }
- }
- else {
- cprintf("%d %s not found.\n",ERROR,username);
- }
+ return;
+ case login_not_found:
+ cprintf("%d %s not found.\n", ERROR, username);
+ return;
+ cprintf("%d Internal error\n", ERROR);
}
+}
* session startup code which is common to both cmd_pass() and cmd_newu()
*/
void session_startup(void) {
- int a;
- struct quickroom qr;
-
syslog(LOG_NOTICE,"user <%s> logged in",CC->curr_user);
- hook_user_login(CC->cs_pid, CC->curr_user);
+
lgetuser(&CC->usersupp,CC->curr_user);
++(CC->usersupp.timescalled);
CC->fake_username[0] = '\0';
CC->fake_postname[0] = '\0';
CC->fake_hostname[0] = '\0';
CC->fake_roomname[0] = '\0';
- CC->last_pager[0] = '\0';
time(&CC->usersupp.lastcall);
/* If this user's name is the name of the system administrator
CC->usersupp.axlevel = 6;
}
-/* A room's generation number changes each time it is recycled. Users are kept
- * out of private rooms or forget rooms by matching the generation numbers. To
- * avoid an accidental matchup, unmatched numbers are set to -1 here.
- */
- for (a=0; a<MAXROOMS; ++a) {
- getroom(&qr,a);
- if (CC->usersupp.generation[a] != qr.QRgen)
- CC->usersupp.generation[a]=(-1);
- if (CC->usersupp.forget[a] != qr.QRgen)
- CC->usersupp.forget[a]=(-1);
- }
+ lputuser(&CC->usersupp);
- lputuser(&CC->usersupp,CC->curr_user);
+ /* Run any cleanup routines registered by loadable modules */
+ PerformSessionHooks(EVT_LOGIN);
- cprintf("%d %s|%d|%d|%d|%u|%ld\n",OK,CC->usersupp.fullname,CC->usersupp.axlevel,
- CC->usersupp.timescalled,CC->usersupp.posted,CC->usersupp.flags,
- CC->usersupp.usernum);
- usergoto(0,0); /* Enter the lobby */
+ usergoto(BASEROOM,0); /* Enter the lobby */
rec_log(CL_LOGIN,CC->curr_user);
}
+void logged_in_response(void) {
+ cprintf("%d %s|%d|%d|%d|%u|%ld\n",
+ OK, CC->usersupp.fullname, CC->usersupp.axlevel,
+ CC->usersupp.timescalled, CC->usersupp.posted,
+ CC->usersupp.flags,
+ CC->usersupp.usernum);
+}
+
+
/*
* misc things to be taken care of when a user is logged out
if (who->upload_fp != NULL) {
abort_upl(who);
}
+
+ /* Do modular stuff... */
+ PerformSessionHooks(EVT_LOGOUT);
}
+#ifdef ENABLE_CHKPWD
+/*
+ * an alternate version of validpw() which executes `chkpwd' instead of
+ * verifying the password directly
+ */
+static int validpw(uid_t uid, const char *pass)
+{
+ pid_t pid;
+ int status, pipev[2];
+ char buf[24];
+
+ if (pipe(pipev)) {
+ lprintf(1, "pipe failed (%s): denying autologin access for "
+ "uid %u\n", strerror(errno), uid);
+ return 0;
+ }
+
+ switch (pid = fork()) {
+ case -1:
+ lprintf(1, "fork failed (%s): denying autologin access for "
+ "uid %u\n", strerror(errno), uid);
+ close(pipev[0]);
+ close(pipev[1]);
+ return 0;
+
+ case 0:
+ close(pipev[1]);
+ if (dup2(pipev[0], 0) == -1) {
+ perror("dup2");
+ exit(1);
+ }
+ close(pipev[0]);
+
+ execl(BBSDIR "/chkpwd", BBSDIR "/chkpwd", NULL);
+ perror(BBSDIR "/chkpwd");
+ exit(1);
+ }
-void cmd_pass(char *buf)
+ close(pipev[0]);
+ write(pipev[1], buf, sprintf(buf, "%lu\n", (unsigned long)uid));
+ write(pipev[1], pass, strlen(pass));
+ write(pipev[1], "\n", 1);
+ close(pipev[1]);
+
+ while (waitpid(pid, &status, 0) == -1)
+ if (errno != EINTR) {
+ lprintf(1, "waitpid failed (%s): denying autologin "
+ "access for uid %u\n",
+ strerror(errno), uid);
+ return 0;
+ }
+
+ if (WIFEXITED(status) && !WEXITSTATUS(status))
+ return 1;
+
+ return 0;
+ }
+#endif
+
+
+
+int CtdlTryPassword(char *password)
{
- char password[256];
int code;
- struct passwd *p;
-
- extract(password,buf,0);
if ((CC->logged_in)) {
- cprintf("%d Already logged in.\n",ERROR);
- return;
+ return pass_already_logged_in;
}
- if (!strcmp(CC->curr_user,"")) {
- cprintf("%d You must send a name with USER first.\n",ERROR);
- return;
+ if (!strcmp(CC->curr_user, NLI)) {
+ return pass_no_user;
}
- if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't find user record!\n",ERROR+INTERNAL_ERROR);
- return;
+ if (getuser(&CC->usersupp, CC->curr_user)) {
+ return pass_internal_error;
}
code = (-1);
- if (CC->usersupp.USuid == BBSUID) {
+ if (CC->usersupp.uid == BBSUID) {
strproc(password);
strproc(CC->usersupp.password);
code = strcasecmp(CC->usersupp.password,password);
}
- else {
- p = (struct passwd *)getpwuid(CC->usersupp.USuid);
#ifdef ENABLE_AUTOLOGIN
- if (p!=NULL) {
- if (!strcmp(p->pw_passwd,
- (char *)crypt(password,p->pw_passwd))) {
- code = 0;
- lgetuser(&CC->usersupp, CC->curr_user);
- strcpy(CC->usersupp.password, password);
- lputuser(&CC->usersupp, CC->curr_user);
- }
+ else {
+ if (validpw(CC->usersupp.uid, password)) {
+ code = 0;
+ lgetuser(&CC->usersupp, CC->curr_user);
+ safestrncpy(CC->usersupp.password, password,
+ sizeof CC->usersupp.password);
+ lputuser(&CC->usersupp);
}
-#endif
}
+#endif
if (!code) {
(CC->logged_in) = 1;
session_startup();
+ return pass_ok;
}
else {
- cprintf("%d Wrong password.\n",ERROR);
rec_log(CL_BADPW,CC->curr_user);
+ return pass_wrong_password;
}
}
+void cmd_pass(char *buf)
+{
+ char password[256];
+ int a;
+
+ extract(password, buf, 0);
+ a = CtdlTryPassword(password);
+
+ switch (a) {
+ case pass_already_logged_in:
+ cprintf("%d Already logged in.\n",ERROR);
+ return;
+ case pass_no_user:
+ cprintf("%d You must send a name with USER first.\n",
+ ERROR);
+ return;
+ case pass_wrong_password:
+ cprintf("%d Wrong password.\n", ERROR);
+ return;
+ case pass_ok:
+ logged_in_response();
+ return;
+ cprintf("%d Can't find user record!\n",
+ ERROR+INTERNAL_ERROR);
+ }
+}
+
+
+
/*
* Delete a user record *and* all of its related resources.
*/
-int purge_user(char *pname) {
+int purge_user(char pname[]) {
char filename[64];
struct usersupp usbuf;
+ char lowercase_name[32];
int a;
- struct cdbdata *cdbmb;
- long *mailbox;
- int num_mails;
+ struct CitContext *ccptr;
+ int user_is_logged_in = 0;
+
+ for (a=0; a<=strlen(pname); ++a) {
+ lowercase_name[a] = tolower(pname[a]);
+ }
if (getuser(&usbuf, pname) != 0) {
lprintf(5, "Cannot purge user <%s> - not found\n", pname);
- return(1);
+ return(ERROR+NO_SUCH_USER);
}
- /* FIX Don't delete a user who is currently logged in. */
-
- /* delete any messages in the user's mailbox */
- cdbmb = cdb_fetch(CDB_MAILBOXES, &usbuf.usernum, sizeof(long));
- if (cdbmb != NULL) {
- num_mails = cdbmb->len / sizeof(long);
- mailbox = (long *) cdbmb->ptr;
- if (num_mails > 0) for (a=0; a<num_mails; ++a) {
- cdb_delete(CDB_MSGMAIN, &mailbox[a], sizeof(long));
+ /* Don't delete a user who is currently logged in. Instead, just
+ * set the access level to 0, and let the account get swept up
+ * during the next purge.
+ */
+ user_is_logged_in = 0;
+ begin_critical_section(S_SESSION_TABLE);
+ for (ccptr=ContextList; ccptr!=NULL; ccptr=ccptr->next) {
+ if (ccptr->usersupp.usernum == usbuf.usernum) {
+ user_is_logged_in = 1;
}
- cdb_free(cdbmb);
- /* now delete the mailbox itself */
- cdb_delete(CDB_MAILBOXES, &usbuf.usernum, sizeof(long));
+ }
+ end_critical_section(S_SESSION_TABLE);
+ if (user_is_logged_in == 1) {
+ lprintf(5, "User <%s> is logged in; not deleting.\n", pname);
+ usbuf.axlevel = 0;
+ putuser(&usbuf);
+ return(1);
}
+ lprintf(5, "Deleting user <%s>\n", pname);
+
+ /* Perform any purge functions registered by server extensions */
+ PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
+
+ /* delete any existing user/room relationships */
+ cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
/* delete the userlog entry */
- cdb_delete(CDB_USERSUPP, pname, strlen(pname));
+ cdb_delete(CDB_USERSUPP, lowercase_name, strlen(lowercase_name));
/* remove the user's bio file */
sprintf(filename, "./bio/%ld", usbuf.usernum);
int a;
struct passwd *p = NULL;
char username[64];
+ char mailboxname[ROOMNAMELEN];
strcpy(username, newusername);
strproc(username);
for (a=0; a<strlen(username); ++a) {
if (username[a] == ',') username[a] = 0;
}
- CC->usersupp.USuid = p->pw_uid;
+ CC->usersupp.uid = p->pw_uid;
}
else {
- CC->usersupp.USuid = BBSUID;
+ CC->usersupp.uid = BBSUID;
}
if (!getuser(&usbuf,username)) {
strcpy(CC->curr_user,username);
strcpy(CC->usersupp.fullname,username);
- (CC->logged_in) = 1;
-
- for (a=0; a<MAXROOMS; ++a) {
- CC->usersupp.lastseen[a]=0L;
- CC->usersupp.generation[a]=(-1);
- CC->usersupp.forget[a]=(-1);
- }
strcpy(CC->usersupp.password,"");
+ (CC->logged_in) = 1;
/* These are the default flags on new accounts */
CC->usersupp.flags =
CC->usersupp.timescalled = 0;
CC->usersupp.posted = 0;
- CC->usersupp.axlevel = INITAX;
+ CC->usersupp.axlevel = config.c_initax;
CC->usersupp.USscreenwidth = 80;
CC->usersupp.USscreenheight = 24;
time(&CC->usersupp.lastcall);
- strcpy(CC->usersupp.USname, "");
- strcpy(CC->usersupp.USaddr, "");
- strcpy(CC->usersupp.UScity, "");
- strcpy(CC->usersupp.USstate, "");
- strcpy(CC->usersupp.USzip, "");
- strcpy(CC->usersupp.USphone, "");
/* fetch a new user number */
CC->usersupp.usernum = get_new_user_number();
}
/* add user to userlog */
- putuser(&CC->usersupp,CC->curr_user);
+ putuser(&CC->usersupp);
if (getuser(&CC->usersupp,CC->curr_user)) {
return(ERROR+INTERNAL_ERROR);
}
+
+ /* give the user a private mailbox */
+ MailboxName(mailboxname, &CC->usersupp, MAILROOM);
+ create_room(mailboxname, 4, "", 0);
+
rec_log(CL_NEWUSER,CC->curr_user);
return(0);
}
}
else if (a==0) {
session_startup();
+ logged_in_response();
}
else {
cprintf("%d unknown error\n",ERROR);
cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
return;
}
- if (CC->usersupp.USuid != BBSUID) {
+ if (CC->usersupp.uid != BBSUID) {
cprintf("%d Not allowed. Use the 'passwd' command.\n",ERROR);
return;
}
}
lgetuser(&CC->usersupp,CC->curr_user);
strcpy(CC->usersupp.password,new_pw);
- lputuser(&CC->usersupp,CC->curr_user);
+ lputuser(&CC->usersupp);
cprintf("%d Password changed.\n",OK);
rec_log(CL_PWCHANGE,CC->curr_user);
+ PerformSessionHooks(EVT_SETPASS);
}
/*
CC->usersupp.flags = CC->usersupp.flags & (~US_USER_SET);
CC->usersupp.flags = CC->usersupp.flags |
(extract_int(new_parms,2) & US_USER_SET);
- lputuser(&CC->usersupp,CC->curr_user);
+ lputuser(&CC->usersupp);
cprintf("%d Ok\n",OK);
}
void cmd_slrp(char *new_ptr)
{
long newlr;
+ struct visit vbuf;
if (!(CC->logged_in)) {
cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
return;
}
- if (CC->curr_rm < 0) {
- cprintf("%d No current room.\n",ERROR);
- return;
- }
-
if (!strncasecmp(new_ptr,"highest",7)) {
newlr = CC->quickroom.QRhighest;
}
}
lgetuser(&CC->usersupp, CC->curr_user);
- CC->usersupp.lastseen[CC->curr_rm] = newlr;
- lputuser(&CC->usersupp, CC->curr_user);
+
+ CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+ vbuf.v_lastseen = newlr;
+ CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+
+ lputuser(&CC->usersupp);
cprintf("%d %ld\n",OK,newlr);
}
{ /* 1 = invite, 0 = kick out */
struct usersupp USscratch;
char bbb[256];
+ struct visit vbuf;
if (!(CC->logged_in)) {
cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
return;
}
- if (CC->curr_rm < 0) {
- cprintf("%d No current room.\n",ERROR);
- return;
- }
-
if (is_room_aide()==0) {
cprintf("%d Higher access required.\n",
ERROR+HIGHER_ACCESS_REQUIRED);
return;
}
- if ( (op==1) && ((CC->quickroom.QRflags&QR_PRIVATE)==0) ) {
- cprintf("%d Not a private room.\n",ERROR+NOT_HERE);
- return;
- }
-
if (lgetuser(&USscratch,iuser)!=0) {
cprintf("%d No such user.\n",ERROR);
return;
}
+ CtdlGetRelationship(&vbuf, &USscratch, &CC->quickroom);
+
if (op==1) {
- USscratch.generation[CC->curr_rm]=CC->quickroom.QRgen;
- USscratch.forget[CC->curr_rm]=(-1);
+ vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
+ vbuf.v_flags = vbuf.v_flags | V_ACCESS;
}
if (op==0) {
- USscratch.generation[CC->curr_rm]=(-1);
- USscratch.forget[CC->curr_rm]=CC->quickroom.QRgen;
+ vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
+ vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
}
- lputuser(&USscratch,iuser);
+ CtdlSetRelationship(&vbuf, &USscratch, &CC->quickroom);
+
+ lputuser(&USscratch);
/* post a message in Aide> saying what we just did */
- sprintf(bbb,"%s %s %s> by %s",
+ sprintf(bbb,"%s %s %s> by %s\n",
iuser,
((op == 1) ? "invited to" : "kicked out of"),
CC->quickroom.QRname,
CC->usersupp.fullname);
aide_message(bbb);
- if ((op==0)&&((CC->quickroom.QRflags&QR_PRIVATE)==0)) {
- cprintf("%d Ok. (Not a private room, <Z>ap effect only)\n",OK);
- }
- else {
- cprintf("%d Ok.\n",OK);
- }
+ cprintf("%d %s %s %s.\n",
+ OK, iuser,
+ ((op == 1) ? "invited to" : "kicked out of"),
+ CC->quickroom.QRname);
return;
}
* forget (Zap) the current room
*/
void cmd_forg(void) {
+ struct visit vbuf;
+
if (!(CC->logged_in)) {
cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
return;
}
- if (CC->curr_rm < 0) {
- cprintf("%d No current room.\n",ERROR);
- return;
- }
-
- if (CC->curr_rm < 3) {
- cprintf("%d You cannot forget this room.\n",ERROR+NOT_HERE);
- return;
- }
-
if (is_aide()) {
cprintf("%d Aides cannot forget rooms.\n",ERROR);
return;
}
lgetuser(&CC->usersupp,CC->curr_user);
- CC->usersupp.forget[CC->curr_rm] = CC->quickroom.QRgen;
- CC->usersupp.generation[CC->curr_rm] = (-1);
- lputuser(&CC->usersupp,CC->curr_user);
+ CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+
+ vbuf.v_flags = vbuf.v_flags | V_FORGET;
+ vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
+
+ CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+ lputuser(&CC->usersupp);
cprintf("%d Ok\n",OK);
- CC->curr_rm = (-1);
+ usergoto(BASEROOM, 0);
}
/*
*/
cdb_rewind(CDB_USERSUPP);
while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
- bzero(&usbuf, sizeof(struct usersupp));
+ memset(&usbuf, 0, sizeof(struct usersupp));
memcpy(&usbuf, cdbus->ptr,
( (cdbus->len > sizeof(struct usersupp)) ?
sizeof(struct usersupp) : cdbus->len) );
}
-/*
- * get registration info for a user
- */
-void cmd_greg(char *who)
-{
- struct usersupp usbuf;
- int a,b;
- char pbuf[32];
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (!strcasecmp(who,"_SELF_")) strcpy(who,CC->curr_user);
-
- if ((CC->usersupp.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- if (getuser(&usbuf,who) != 0) {
- cprintf("%d '%s' not found.\n",ERROR+NO_SUCH_USER,who);
- return;
- }
-
- cprintf("%d %s\n",LISTING_FOLLOWS,usbuf.fullname);
- cprintf("%ld\n",usbuf.usernum);
- cprintf("%s\n",usbuf.password);
- cprintf("%s\n",usbuf.USname);
- cprintf("%s\n",usbuf.USaddr);
- cprintf("%s\n%s\n%s\n",
- usbuf.UScity,usbuf.USstate,usbuf.USzip);
- strcpy(pbuf,usbuf.USphone);
- usbuf.USphone[0]=0;
- for (a=0; a<strlen(pbuf); ++a) {
- if ((pbuf[a]>='0')&&(pbuf[a]<='9')) {
- b=strlen(usbuf.USphone);
- usbuf.USphone[b]=pbuf[a];
- usbuf.USphone[b+1]=0;
- }
- }
- while(strlen(usbuf.USphone)<10) {
- strcpy(pbuf,usbuf.USphone);
- strcpy(usbuf.USphone," ");
- strcat(usbuf.USphone,pbuf);
- }
-
- cprintf("(%c%c%c) %c%c%c-%c%c%c%c\n",
- usbuf.USphone[0],usbuf.USphone[1],
- usbuf.USphone[2],usbuf.USphone[3],
- usbuf.USphone[4],usbuf.USphone[5],
- usbuf.USphone[6],usbuf.USphone[7],
- usbuf.USphone[8],usbuf.USphone[9]);
-
- cprintf("%d\n",usbuf.axlevel);
- cprintf("%s\n",usbuf.USemail);
- cprintf("000\n");
- }
-
/*
* validate a user
*/
userbuf.axlevel = newax;
userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
- lputuser(&userbuf,user);
+ lputuser(&userbuf);
/* If the access level was set to zero, delete the user */
if (newax == 0) {
/*
- * List users
+ * Traverse the user file...
*/
-void cmd_list(void) {
+void ForEachUser(void (*CallBack)(struct usersupp *EachUser, void *out_data),
+ void *in_data) {
struct usersupp usbuf;
struct cdbdata *cdbus;
cdb_rewind(CDB_USERSUPP);
- cprintf("%d \n",LISTING_FOLLOWS);
while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
- bzero(&usbuf, sizeof(struct usersupp));
+ memset(&usbuf, 0, sizeof(struct usersupp));
memcpy(&usbuf, cdbus->ptr,
( (cdbus->len > sizeof(struct usersupp)) ?
sizeof(struct usersupp) : cdbus->len) );
cdb_free(cdbus);
+ (*CallBack)(&usbuf, in_data);
+ }
+ }
- if (usbuf.axlevel > 0) {
+
+/*
+ * List one user (this works with cmd_list)
+ */
+void ListThisUser(struct usersupp *usbuf, void *data) {
+ if (usbuf->axlevel > 0) {
if ((CC->usersupp.axlevel>=6)
- ||((usbuf.flags&US_UNLISTED)==0)
+ ||((usbuf->flags&US_UNLISTED)==0)
||((CC->internal_pgm))) {
cprintf("%s|%d|%ld|%ld|%d|%d|",
- usbuf.fullname,
- usbuf.axlevel,
- usbuf.usernum,
- usbuf.lastcall,
- usbuf.timescalled,
- usbuf.posted);
- if (CC->usersupp.axlevel >= 6) cprintf("%s",usbuf.password);
+ usbuf->fullname,
+ usbuf->axlevel,
+ usbuf->usernum,
+ usbuf->lastcall,
+ usbuf->timescalled,
+ usbuf->posted);
+ if (CC->usersupp.axlevel >= 6)
+ cprintf("%s",usbuf->password);
cprintf("\n");
}
- }
}
- cprintf("000\n");
}
-/*
- * enter registration info
+/*
+ * List users
*/
-void cmd_regi(void) {
- int a,b,c;
- char buf[256];
-
- char tmpname[256];
- char tmpaddr[256];
- char tmpcity[256];
- char tmpstate[256];
- char tmpzip[256];
- char tmpphone[256];
- char tmpemail[256];
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- strcpy(tmpname,"");
- strcpy(tmpaddr,"");
- strcpy(tmpcity,"");
- strcpy(tmpstate,"");
- strcpy(tmpzip,"");
- strcpy(tmpphone,"");
- strcpy(tmpemail,"");
-
- cprintf("%d Send registration...\n",SEND_LISTING);
- a=0;
- while (client_gets(buf), strcmp(buf,"000")) {
- if (a==0) strcpy(tmpname,buf);
- if (a==1) strcpy(tmpaddr,buf);
- if (a==2) strcpy(tmpcity,buf);
- if (a==3) strcpy(tmpstate,buf);
- if (a==4) {
- for (c=0; c<strlen(buf); ++c) {
- if ((buf[c]>='0')&&(buf[c]<='9')) {
- b=strlen(tmpzip);
- tmpzip[b]=buf[c];
- tmpzip[b+1]=0;
- }
- }
- }
- if (a==5) {
- for (c=0; c<strlen(buf); ++c) {
- if ((buf[c]>='0')&&(buf[c]<='9')) {
- b=strlen(tmpphone);
- tmpphone[b]=buf[c];
- tmpphone[b+1]=0;
- }
- }
- }
- if (a==6) strncpy(tmpemail,buf,31);
- ++a;
- }
+void cmd_list(void) {
+ cprintf("%d \n",LISTING_FOLLOWS);
+ ForEachUser(ListThisUser, NULL);
+ cprintf("000\n");
+ }
- tmpname[29]=0;
- tmpaddr[24]=0;
- tmpcity[14]=0;
- tmpstate[2]=0;
- tmpzip[9]=0;
- tmpphone[10]=0;
- tmpemail[31]=0;
- lgetuser(&CC->usersupp,CC->curr_user);
- strcpy(CC->usersupp.USname,tmpname);
- strcpy(CC->usersupp.USaddr,tmpaddr);
- strcpy(CC->usersupp.UScity,tmpcity);
- strcpy(CC->usersupp.USstate,tmpstate);
- strcpy(CC->usersupp.USzip,tmpzip);
- strcpy(CC->usersupp.USphone,tmpphone);
- strcpy(CC->usersupp.USemail,tmpemail);
- CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
- lputuser(&CC->usersupp,CC->curr_user);
-
- /* set global flag calling for validation */
- begin_critical_section(S_CONTROL);
- get_control();
- CitControl.MMflags = CitControl.MMflags | MM_VALID ;
- put_control();
- end_critical_section(S_CONTROL);
- cprintf("%d *** End of registration.\n",OK);
- }
/*
int mail = 0;
int regis = 0;
int vali = 0;
- int a;
- struct cdbdata *cdbmb;
- long *mailbox;
- int num_mails;
-
if (!(CC->logged_in)) {
cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
return;
/* check for mail */
- mail = 0;
- cdbmb = cdb_fetch(CDB_MAILBOXES, &CC->usersupp.usernum, sizeof(long));
- if (cdbmb != NULL) {
- num_mails = cdbmb->len / sizeof(long);
- mailbox = (long *) cdbmb->ptr;
- if (num_mails > 0) for (a=0; a<num_mails; ++a) {
- if (mailbox[a] > (CC->usersupp.lastseen[1])) ++mail;
- }
- cdb_free(cdbmb);
- }
-
+ mail = NewMailCount();
cprintf("%d %d|%d|%d\n",OK,mail,regis,vali);
}
}
-/*
- * enter user bio
- */
-void cmd_ebio(void) {
- char buf[256];
- FILE *fp;
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- sprintf(buf,"./bio/%ld",CC->usersupp.usernum);
- fp = fopen(buf,"w");
- if (fp == NULL) {
- cprintf("%d Cannot create file\n",ERROR);
- return;
- }
- cprintf("%d \n",SEND_LISTING);
- while(client_gets(buf), strcmp(buf,"000")) {
- fprintf(fp,"%s\n",buf);
- }
- fclose(fp);
- }
-
-/*
- * read user bio
- */
-void cmd_rbio(char *cmdbuf)
-{
- struct usersupp ruser;
- char buf[256];
- FILE *fp;
-
- extract(buf,cmdbuf,0);
- if (getuser(&ruser,buf)!=0) {
- cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
- return;
- }
- sprintf(buf,"./bio/%ld",ruser.usernum);
-
- fp = fopen(buf,"r");
- if (fp == NULL) {
- cprintf("%d %s has no bio on file.\n",
- ERROR+FILE_NOT_FOUND,ruser.fullname);
- return;
- }
- cprintf("%d \n",LISTING_FOLLOWS);
- while (fgets(buf,256,fp)!=NULL) cprintf("%s",buf);
- fclose(fp);
- cprintf("000\n");
- }
-
-/*
- * list of users who have entered bios
- */
-void cmd_lbio(void) {
- char buf[256];
- FILE *ls;
- struct usersupp usbuf;
-
- ls=popen("cd ./bio; ls","r");
- if (ls==NULL) {
- cprintf("%d Cannot open listing.\n",ERROR+FILE_NOT_FOUND);
- return;
- }
-
- cprintf("%d\n",LISTING_FOLLOWS);
- while (fgets(buf,255,ls)!=NULL)
- if (getuserbynumber(&usbuf,atol(buf))==0)
- cprintf("%s\n",usbuf.fullname);
- pclose(ls);
- cprintf("000\n");
- }
-
-
/*
* Administrative Get User Parameters
*/
return;
}
- cprintf("%d %s|%s|%u|%d|%d|%d|%ld\n",
+ cprintf("%d %s|%s|%u|%d|%d|%d|%ld|%ld|%d\n",
OK,
usbuf.fullname,
usbuf.password,
usbuf.timescalled,
usbuf.posted,
(int)usbuf.axlevel,
- usbuf.usernum);
-
+ usbuf.usernum,
+ usbuf.lastcall,
+ usbuf.USuserpurge);
}
char requested_user[256];
int np;
int newax;
+ int deleted = 0;
if ( (CC->internal_pgm==0)
&& ( (CC->logged_in == 0) || (is_aide()==0) ) ) {
usbuf.axlevel = extract_int(cmdbuf, 5);
}
}
+ if (np > 7) {
+ usbuf.lastcall = extract_long(cmdbuf, 7);
+ }
+ if (np > 8) {
+ usbuf.USuserpurge = extract_int(cmdbuf, 8);
+ }
- lputuser(&usbuf, requested_user);
+ lputuser(&usbuf);
if (usbuf.axlevel == 0) {
if (purge_user(requested_user)==0) {
- cprintf("%d %s deleted.\n", OK, requested_user);
+ deleted = 1;
}
}
- cprintf("%d Ok\n", OK);
+ cprintf("%d Ok", OK);
+ if (deleted) cprintf(" (%s deleted)", requested_user);
+ cprintf("\n");
+ }
+
+
+/*
+ * Count the number of new mail messages the user has
+ */
+int NewMailCount() {
+ int num_newmsgs = 0;
+ int a;
+ char mailboxname[ROOMNAMELEN];
+ struct quickroom mailbox;
+ struct visit vbuf;
+ struct cdbdata *cdbfr;
+ long *msglist = NULL;
+ int num_msgs = 0;
+
+ MailboxName(mailboxname, &CC->usersupp, MAILROOM);
+ if (getroom(&mailbox, mailboxname)!=0) return(0);
+ CtdlGetRelationship(&vbuf, &CC->usersupp, &mailbox);
+
+ cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
+
+ if (cdbfr != NULL) {
+ msglist = mallok(cdbfr->len);
+ memcpy(msglist, cdbfr->ptr, cdbfr->len);
+ num_msgs = cdbfr->len / sizeof(long);
+ cdb_free(cdbfr);
+ }
+
+ if (num_msgs > 0) for (a=0; a<num_msgs; ++a) {
+ if (msglist[a]>0L) {
+ if (msglist[a] > vbuf.v_lastseen) {
+ ++num_newmsgs;
+ }
+ }
+ }
+
+ if (msglist != NULL) phree(msglist);
+
+ return(num_newmsgs);
}
projects / citadel.git / blobdiff