/*
- * $Id$
- *
* Server functions which perform operations on user objects.
*
+ * Copyright (c) 1987-2017 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*/
-#include "sysdep.h"
-#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
+#include "sysdep.h"
#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <pwd.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
-#endif
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
-#include <string.h>
-#include <limits.h>
#include <libcitadel.h>
-#include "auth.h"
-#include "citadel.h"
-#include "server.h"
-#include "database.h"
-#include "user_ops.h"
-#include "sysdep_decls.h"
-#include "support.h"
-#include "room_ops.h"
-#include "file_ops.h"
#include "control.h"
-#include "msgbase.h"
-#include "config.h"
+#include "support.h"
#include "citserver.h"
-#include "citadel_dirs.h"
-#include "genstamp.h"
-#include "threads.h"
+#include "config.h"
+#include "citadel_ldap.h"
+#include "ctdl_module.h"
+#include "user_ops.h"
+#include "internet_addressing.h"
/* These pipes are used to talk to the chkpwd daemon, which is forked during startup */
int chkpwd_write_pipe[2];
int chkpwd_read_pipe[2];
-/*
- * makeuserkey() - convert a username into the format used as a database key
- * (it's just the username converted into lower case)
- */
-static INLINE void makeuserkey(char *key, char *username) {
- int i, len;
-
- len = strlen(username);
- if (len >= USERNAME_SIZE)
- {
- lprintf (CTDL_EMERG, "Username to long: %s", username);
- cit_backtrace ();
- len = USERNAME_SIZE - 1;
- username[USERNAME_SIZE - 1]='\0';
- }
- for (i=0; i<=len; ++i) {
- key[i] = tolower(username[i]);
- }
-}
-
/*
- * getuser() - retrieve named user into supplied buffer.
- * returns 0 on success
+ * CtdlGetUser() retrieve named user into supplied buffer.
+ * returns 0 on success
*/
-int getuser(struct ctdluser *usbuf, char name[])
+int CtdlGetUser(struct ctdluser *usbuf, char *name)
{
-
char usernamekey[USERNAME_SIZE];
struct cdbdata *cdbus;
+ long len = cutuserkey(name);
if (usbuf != NULL) {
memset(usbuf, 0, sizeof(struct ctdluser));
}
- makeuserkey(usernamekey, name);
+ makeuserkey(usernamekey, name, len);
cdbus = cdb_fetch(CDB_USERS, usernamekey, strlen(usernamekey));
if (cdbus == NULL) { /* user not found */
return(1);
}
if (usbuf != NULL) {
- memcpy(usbuf, cdbus->ptr,
- ((cdbus->len > sizeof(struct ctdluser)) ?
- sizeof(struct ctdluser) : cdbus->len));
+ memcpy(usbuf, cdbus->ptr, ((cdbus->len > sizeof(struct ctdluser)) ? sizeof(struct ctdluser) : cdbus->len));
}
cdb_free(cdbus);
+ return(0);
+}
- return (0);
+
+int CtdlLockGetCurrentUser(void)
+{
+ CitContext *CCC = CC;
+ return CtdlGetUser(&CCC->user, CCC->curr_user);
}
/*
- * lgetuser() - same as getuser() but locks the record
+ * CtdlGetUserLock() - same as getuser() but locks the record
*/
-int lgetuser(struct ctdluser *usbuf, char *name)
+int CtdlGetUserLock(struct ctdluser *usbuf, char *name)
{
int retcode;
- retcode = getuser(usbuf, name);
+ retcode = CtdlGetUser(usbuf, name);
if (retcode == 0) {
begin_critical_section(S_USERS);
}
- return (retcode);
+ return(retcode);
}
/*
- * putuser() - write user buffer into the correct place on disk
+ * CtdlPutUser() - write user buffer into the correct place on disk
*/
-void putuser(struct ctdluser *usbuf)
+void CtdlPutUser(struct ctdluser *usbuf)
{
char usernamekey[USERNAME_SIZE];
- makeuserkey(usernamekey, usbuf->fullname);
-
+ makeuserkey(usernamekey, usbuf->fullname, cutuserkey(usbuf->fullname));
usbuf->version = REV_LEVEL;
- cdb_store(CDB_USERS,
- usernamekey, strlen(usernamekey),
- usbuf, sizeof(struct ctdluser));
+ cdb_store(CDB_USERS, usernamekey, strlen(usernamekey), usbuf, sizeof(struct ctdluser));
+}
+
+void CtdlPutCurrentUserLock()
+{
+ CtdlPutUser(&CC->user);
}
/*
- * lputuser() - same as putuser() but locks the record
+ * CtdlPutUserLock() - same as putuser() but locks the record
*/
-void lputuser(struct ctdluser *usbuf)
+void CtdlPutUserLock(struct ctdluser *usbuf)
{
- putuser(usbuf);
+ CtdlPutUser(usbuf);
end_critical_section(S_USERS);
}
+
+/*
+ * rename_user() - this is tricky because the user's display name is the database key
+ *
+ * Returns 0 on success or nonzero if there was an error...
+ *
+ */
+int rename_user(char *oldname, char *newname) {
+ int retcode = RENAMEUSER_OK;
+ struct ctdluser usbuf;
+
+ char oldnamekey[USERNAME_SIZE];
+ char newnamekey[USERNAME_SIZE];
+
+ /* Create the database keys... */
+ makeuserkey(oldnamekey, oldname, cutuserkey(oldname));
+ makeuserkey(newnamekey, newname, cutuserkey(newname));
+
+ /* Lock up and get going */
+ begin_critical_section(S_USERS);
+
+ /* We cannot rename a user who is currently logged in */
+ if (CtdlIsUserLoggedIn(oldname)) {
+ end_critical_section(S_USERS);
+ return RENAMEUSER_LOGGED_IN;
+ }
+
+ if (CtdlGetUser(&usbuf, newname) == 0) {
+ retcode = RENAMEUSER_ALREADY_EXISTS;
+ }
+ else {
+
+ if (CtdlGetUser(&usbuf, oldname) != 0) {
+ retcode = RENAMEUSER_NOT_FOUND;
+ }
+
+ else { /* Sanity checks succeeded. Now rename the user. */
+ if (usbuf.usernum == 0)
+ {
+ syslog(LOG_DEBUG, "user_ops: can not rename user \"Citadel\".");
+ retcode = RENAMEUSER_NOT_FOUND;
+ } else {
+ syslog(LOG_DEBUG, "user_ops: renaming <%s> to <%s>", oldname, newname);
+ cdb_delete(CDB_USERS, oldnamekey, strlen(oldnamekey));
+ safestrncpy(usbuf.fullname, newname, sizeof usbuf.fullname);
+ CtdlPutUser(&usbuf);
+ cdb_store(CDB_USERSBYNUMBER, &usbuf.usernum, sizeof(long), usbuf.fullname, strlen(usbuf.fullname)+1 );
+ retcode = RENAMEUSER_OK;
+ }
+ }
+
+ }
+
+ end_critical_section(S_USERS);
+ return(retcode);
+}
+
+
/*
* Index-generating function used by Ctdl[Get|Set]Relationship
*/
TheIndex.iUserID = UserID;
memcpy(IndexBuf, &TheIndex, sizeof(TheIndex));
- return (sizeof(TheIndex));
+ return(sizeof(TheIndex));
}
-
/*
* Back end for CtdlSetRelationship()
*/
-void put_visit(struct visit *newvisit)
+void put_visit(visit *newvisit)
{
char IndexBuf[32];
int IndexLen = 0;
memset (IndexBuf, 0, sizeof (IndexBuf));
/* Generate an index */
- IndexLen = GenerateRelationshipIndex(IndexBuf,
- newvisit->v_roomnum,
- newvisit->v_roomgen,
- newvisit->v_usernum);
+ IndexLen = GenerateRelationshipIndex(IndexBuf, newvisit->v_roomnum, newvisit->v_roomgen, newvisit->v_usernum);
/* Store the record */
cdb_store(CDB_VISIT, IndexBuf, IndexLen,
- newvisit, sizeof(struct visit)
+ newvisit, sizeof(visit)
);
}
-
-
/*
* Define a relationship between a user and a room
*/
-void CtdlSetRelationship(struct visit *newvisit,
+void CtdlSetRelationship(visit *newvisit,
struct ctdluser *rel_user,
struct ctdlroom *rel_room)
{
-
-
/* We don't use these in Citadel because they're implicit by the
* index, but they must be present if the database is exported.
*/
put_visit(newvisit);
}
+
/*
* Locate a relationship between a user and a room
*/
-void CtdlGetRelationship(struct visit *vbuf,
+void CtdlGetRelationship(visit *vbuf,
struct ctdluser *rel_user,
struct ctdlroom *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);
+ IndexLen = GenerateRelationshipIndex(IndexBuf, rel_room->QRnumber, rel_room->QRgen, rel_user->usernum);
/* Clear out the buffer */
- memset(vbuf, 0, sizeof(struct visit));
+ memset(vbuf, 0, sizeof(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));
+ memcpy(vbuf, cdbvisit->ptr, ((cdbvisit->len > sizeof(visit)) ? sizeof(visit) : cdbvisit->len));
cdb_free(cdbvisit);
}
else {
}
+void CtdlMailboxName(char *buf, size_t n, const struct ctdluser *who, const char *prefix)
+{
+ snprintf(buf, n, "%010ld.%s", who->usernum, prefix);
+}
+
+
void MailboxName(char *buf, size_t n, const struct ctdluser *who, const char *prefix)
{
snprintf(buf, n, "%010ld.%s", who->usernum, prefix);
/*
- * Is the user currently logged in an Aide?
+ * Check to see if the specified user has Internet mail permission
+ * (returns nonzero if permission is granted)
+ */
+int CtdlCheckInternetMailPermission(struct ctdluser *who) {
+
+ /* Do not allow twits to send Internet mail */
+ if (who->axlevel <= AxProbU) return(0);
+
+ /* Globally enabled? */
+ if (CtdlGetConfigInt("c_restrict") == 0) return(1);
+
+ /* User flagged ok? */
+ if (who->flags & US_INTERNET) return(2);
+
+ /* Admin level access? */
+ if (who->axlevel >= AxAideU) return(3);
+
+ /* No mail for you! */
+ return(0);
+}
+
+
+/*
+ * Convenience function.
+ */
+int CtdlAccessCheck(int required_level)
+{
+ if (CC->internal_pgm) return(0);
+ if (required_level >= ac_internal) {
+ cprintf("%d This is not a user-level command.\n", ERROR + HIGHER_ACCESS_REQUIRED);
+ return(-1);
+ }
+
+ if ((required_level >= ac_logged_in_or_guest) && (CC->logged_in == 0) && (CtdlGetConfigInt("c_guest_logins") == 0)) {
+ cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
+ return(-1);
+ }
+
+ if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
+ cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
+ return(-1);
+ }
+
+ if (CC->user.axlevel >= AxAideU) return(0);
+ if (required_level >= ac_aide) {
+ cprintf("%d This command requires Admin access.\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
+ return(-1);
+ }
+
+ if (is_room_aide()) return(0);
+ if (required_level >= ac_room_aide) {
+ cprintf("%d This command requires Admin or Room Admin access.\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
+ return(-1);
+ }
+
+ /* shhh ... succeed quietly */
+ return(0);
+}
+
+
+/*
+ * Is the user currently logged in an Admin?
*/
int is_aide(void)
{
- if (CC->user.axlevel >= 6)
- return (1);
+ if (CC->user.axlevel >= AxAideU)
+ return(1);
else
- return (0);
+ return(0);
}
/*
- * Is the user currently logged in an Aide *or* the room aide for this room?
+ * Is the user currently logged in an Admin *or* the room Admin for this room?
*/
int is_room_aide(void)
{
if (!CC->logged_in) {
- return (0);
+ return(0);
}
- if ((CC->user.axlevel >= 6)
- || (CC->room.QRroomaide == CC->user.usernum)) {
- return (1);
+ if ((CC->user.axlevel >= AxAideU) || (CC->room.QRroomaide == CC->user.usernum)) {
+ return(1);
} else {
- return (0);
+ return(0);
}
}
+
/*
- * getuserbynumber() - get user by number
- * returns 0 if user was found
+ * CtdlGetUserByNumber() - get user by number
+ * returns 0 if user was found
*
- * WARNING: don't use this function unless you absolutely have to. It does
- * a sequential search and therefore is computationally expensive.
+ * Note: fetching a user this way requires one additional database operation.
*/
-int getuserbynumber(struct ctdluser *usbuf, long int number)
+int CtdlGetUserByNumber(struct ctdluser *usbuf, long number)
{
- struct cdbdata *cdbus;
+ struct cdbdata *cdbun;
+ int r;
- cdb_rewind(CDB_USERS);
+ cdbun = cdb_fetch(CDB_USERSBYNUMBER, &number, sizeof(long));
+ if (cdbun == NULL) {
+ syslog(LOG_INFO, "user_ops: %ld not found", number);
+ return(-1);
+ }
- while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
- memset(usbuf, 0, sizeof(struct ctdluser));
- memcpy(usbuf, cdbus->ptr,
- ((cdbus->len > sizeof(struct ctdluser)) ?
- sizeof(struct ctdluser) : cdbus->len));
- cdb_free(cdbus);
- if (usbuf->usernum == number) {
- cdb_close_cursor(CDB_USERS);
- return (0);
- }
+ syslog(LOG_INFO, "user_ops: %ld maps to %s", number, cdbun->ptr);
+ r = CtdlGetUser(usbuf, cdbun->ptr);
+ cdb_free(cdbun);
+ return(r);
+}
+
+
+/*
+ * Helper function for rebuild_usersbynumber()
+ */
+void rebuild_ubn_for_user(struct ctdluser *usbuf, void *data) {
+
+ struct ubnlist {
+ struct ubnlist *next;
+ char username[USERNAME_SIZE];
+ long usernum;
+ };
+
+ static struct ubnlist *u = NULL;
+ struct ubnlist *ptr = NULL;
+
+ /* Lazy programming here. Call this function as a ForEachUser backend
+ * in order to queue up the room names, or call it with a null user
+ * to make it do the processing.
+ */
+ if (usbuf != NULL) {
+ ptr = (struct ubnlist *) malloc(sizeof (struct ubnlist));
+ if (ptr == NULL) return;
+
+ ptr->usernum = usbuf->usernum;
+ safestrncpy(ptr->username, usbuf->fullname, sizeof ptr->username);
+ ptr->next = u;
+ u = ptr;
+ return;
+ }
+
+ while (u != NULL) {
+ syslog(LOG_DEBUG, "user_ops: rebuilding usersbynumber index %10ld : %s", u->usernum, u->username);
+ cdb_store(CDB_USERSBYNUMBER, &u->usernum, sizeof(long), u->username, strlen(u->username)+1);
+ ptr = u;
+ u = u->next;
+ free(ptr);
}
- return (-1);
}
/*
- * getuserbyuid() - get user by system uid (for PAM mode authentication)
- * returns 0 if user was found
- *
- * WARNING: don't use this function unless you absolutely have to. It does
- * a sequential search and therefore is computationally expensive.
+ * Rebuild the users-by-number index
+ */
+void rebuild_usersbynumber(void) {
+ cdb_trunc(CDB_USERSBYNUMBER); /* delete the old indices */
+ ForEachUser(rebuild_ubn_for_user, NULL); /* enumerate the users */
+ rebuild_ubn_for_user(NULL, NULL); /* and index them */
+}
+
+
+/*
+ * getuserbyuid() Get user by system uid (for PAM mode authentication)
+ * Returns 0 if user was found
+ * This now uses an extauth index.
*/
int getuserbyuid(struct ctdluser *usbuf, uid_t number)
{
- struct cdbdata *cdbus;
+ struct cdbdata *cdbextauth;
+ long usernum = 0;
+ StrBuf *claimed_id;
- cdb_rewind(CDB_USERS);
+ claimed_id = NewStrBuf();
+ StrBufPrintf(claimed_id, "uid:%d", number);
+ cdbextauth = cdb_fetch(CDB_EXTAUTH, ChrPtr(claimed_id), StrLength(claimed_id));
+ FreeStrBuf(&claimed_id);
+ if (cdbextauth == NULL) {
+ return(-1);
+ }
- while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
- memset(usbuf, 0, sizeof(struct ctdluser));
- memcpy(usbuf, cdbus->ptr,
- ((cdbus->len > sizeof(struct ctdluser)) ?
- sizeof(struct ctdluser) : cdbus->len));
- cdb_free(cdbus);
- if (usbuf->uid == number) {
- cdb_close_cursor(CDB_USERS);
- return (0);
- }
+ memcpy(&usernum, cdbextauth->ptr, sizeof(long));
+ cdb_free(cdbextauth);
+
+ if (!CtdlGetUserByNumber(usbuf, usernum)) {
+ return(0);
}
- return (-1);
+
+ return(-1);
}
+
/*
* Back end for cmd_user() and its ilk
*
* NOTE: "authname" should only be used if we are attempting to use the "master user" feature
*/
-int CtdlLoginExistingUser(char *authname, char *trythisname)
+int CtdlLoginExistingUser(char *authname, const char *trythisname)
{
char username[SIZ];
int found_user;
- lprintf(9, "CtdlLoginExistingUser(%s, %s)\n", authname, trythisname);
+ syslog(LOG_DEBUG, "user_ops: CtdlLoginExistingUser(%s, %s)", authname, trythisname);
if ((CC->logged_in)) {
return login_already_logged_in;
}
if (trythisname == NULL) return login_not_found;
+
+ if (!strncasecmp(trythisname, "SYS_", 4))
+ {
+ syslog(LOG_DEBUG, "user_ops: system user \"%s\" is not allowed to log in.", trythisname);
+ return login_not_found;
+ }
/* If a "master user" is defined, handle its authentication if specified */
CC->is_master = 0;
- if (strlen(config.c_master_user) > 0) if (strlen(config.c_master_pass) > 0) if (authname) {
- if (!strcasecmp(authname, config.c_master_user)) {
- CC->is_master = 1;
- }
+ if ( (!IsEmptyStr(CtdlGetConfigStr("c_master_user"))) &&
+ (!IsEmptyStr(CtdlGetConfigStr("c_master_pass"))) &&
+ (authname != NULL) &&
+ (!strcasecmp(authname, CtdlGetConfigStr("c_master_user"))) )
+ {
+ CC->is_master = 1;
}
/* Continue attempting user validation... */
- safestrncpy(username, trythisname, USERNAME_SIZE);
+ safestrncpy(username, trythisname, sizeof (username));
striplt(username);
if (IsEmptyStr(username)) {
return login_not_found;
}
- if (config.c_auth_mode == AUTHMODE_HOST) {
+ if (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_HOST) {
/* host auth mode */
struct passwd *tempPwdPtr;
char pwdbuffer[256];
- lprintf(CTDL_DEBUG, "asking host about <%s>\n", username);
+ syslog(LOG_DEBUG, "user_ops: asking host about <%s>", username);
#ifdef HAVE_GETPWNAM_R
#ifdef SOLARIS_GETPWUID
- lprintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
+ syslog(LOG_DEBUG, "user_ops: calling getpwnam_r()");
tempPwdPtr = getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer);
#else // SOLARIS_GETPWUID
- lprintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
+ syslog(LOG_DEBUG, "user_ops: calling getpwnam_r()");
getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
#endif // SOLARIS_GETPWUID
#else // HAVE_GETPWNAM_R
- lprintf(CTDL_DEBUG, "SHOULD NEVER GET HERE!!!\n");
+ syslog(LOG_DEBUG, "user_ops: SHOULD NEVER GET HERE!!!");
tempPwdPtr = NULL;
#endif // HAVE_GETPWNAM_R
if (tempPwdPtr == NULL) {
- lprintf(CTDL_DEBUG, "no such user <%s>\n", username);
+ syslog(LOG_DEBUG, "user_ops: no such user <%s>", username);
return login_not_found;
}
* If not found, make one attempt to create it.
*/
found_user = getuserbyuid(&CC->user, pd.pw_uid);
- lprintf(CTDL_DEBUG, "found it: uid=%ld, gecos=%s here: %ld\n", (long)pd.pw_uid, pd.pw_gecos, found_user);
if (found_user != 0) {
- create_user(username, 0);
+ create_user(username, CREATE_USER_DO_NOT_BECOME_USER, pd.pw_uid);
found_user = getuserbyuid(&CC->user, pd.pw_uid);
}
+ syslog(LOG_DEBUG, "user_ops: found it: uid=%ld, gecos=%s here: %d", (long)pd.pw_uid, pd.pw_gecos, found_user);
+
+ }
+
+#ifdef HAVE_LDAP
+ else if ((CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP) || (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP_AD)) {
+
+ /* LDAP auth mode */
+
+ uid_t ldap_uid;
+ char ldap_cn[256];
+ char ldap_dn[256];
+
+ found_user = CtdlTryUserLDAP(username, ldap_dn, sizeof ldap_dn, ldap_cn, sizeof ldap_cn, &ldap_uid);
+ if (found_user != 0) {
+ return login_not_found;
+ }
+
+ found_user = getuserbyuid(&CC->user, ldap_uid);
+ if (found_user != 0) {
+ create_user(ldap_cn, CREATE_USER_DO_NOT_BECOME_USER, ldap_uid);
+ found_user = getuserbyuid(&CC->user, ldap_uid);
+ }
+
+ if (found_user == 0) {
+ if (CC->ldap_dn != NULL) free(CC->ldap_dn);
+ CC->ldap_dn = strdup(ldap_dn);
+ }
}
+#endif
else {
/* native auth mode */
- struct recptypes *valid = NULL;
+ recptypes *valid = NULL;
/* First, try to log in as if the supplied name is a display name */
- found_user = getuser(&CC->user, username);
+ found_user = CtdlGetUser(&CC->user, username);
- /* If that didn't work, try to log in as if the supplied name
- * is an e-mail address
- */
+ /* If that didn't work, try to log in as if the supplied name * is an e-mail address */
if (found_user != 0) {
valid = validate_recipients(username, NULL, 0);
if (valid != NULL) {
if (valid->num_local == 1) {
- found_user = getuser(&CC->user, valid->recp_local);
+ found_user = CtdlGetUser(&CC->user, valid->recp_local);
}
free_recipients(valid);
}
/* Did we find something? */
if (found_user == 0) {
- if (((CC->nologin)) && (CC->user.axlevel < 6)) {
+ if (((CC->nologin)) && (CC->user.axlevel < AxAideU)) {
return login_too_many_users;
} else {
- safestrncpy(CC->curr_user, CC->user.fullname,
- sizeof CC->curr_user);
+ safestrncpy(CC->curr_user, CC->user.fullname, sizeof CC->curr_user);
return login_ok;
}
}
}
-
-/*
- * USER cmd
- */
-void cmd_user(char *cmdbuf)
-{
- char username[256];
- int a;
-
- extract_token(username, cmdbuf, 0, '|', sizeof username);
- striplt(username);
-
- a = CtdlLoginExistingUser(NULL, username);
- switch (a) {
- case login_already_logged_in:
- cprintf("%d Already logged in.\n", ERROR + ALREADY_LOGGED_IN);
- 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);
- return;
- case login_not_found:
- cprintf("%d %s not found.\n", ERROR + NO_SUCH_USER, username);
- return;
- default:
- cprintf("%d Internal error\n", ERROR + INTERNAL_ERROR);
- }
-}
-
-
-
/*
* session startup code which is common to both cmd_pass() and cmd_newu()
*/
-void session_startup(void)
+void do_login(void)
{
- int i = 0;
+ struct CitContext *CCC = CC;
- lprintf(CTDL_NOTICE, "<%s> logged in\n", CC->curr_user);
+ CCC->logged_in = 1;
+ syslog(LOG_NOTICE, "user_ops: <%s> logged in", CCC->curr_user);
- lgetuser(&CC->user, CC->curr_user);
- ++(CC->user.timescalled);
- CC->previous_login = CC->user.lastcall;
- time(&CC->user.lastcall);
+ CtdlGetUserLock(&CCC->user, CCC->curr_user);
+ ++(CCC->user.timescalled);
+ CCC->previous_login = CCC->user.lastcall;
+ time(&CCC->user.lastcall);
/* If this user's name is the name of the system administrator
* (as specified in setup), automatically assign access level 6.
*/
- if (!strcasecmp(CC->user.fullname, config.c_sysadm)) {
- CC->user.axlevel = 6;
+ if (!strcasecmp(CCC->user.fullname, CtdlGetConfigStr("c_sysadm"))) {
+ CCC->user.axlevel = AxAideU;
}
/* If we're authenticating off the host system, automatically give
* root the highest level of access.
*/
- if (config.c_auth_mode == AUTHMODE_HOST) {
- if (CC->user.uid == 0) {
- CC->user.axlevel = 6;
+ if (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_HOST) {
+ if (CCC->user.uid == 0) {
+ CCC->user.axlevel = AxAideU;
}
}
- lputuser(&CC->user);
-
/*
- * Populate CC->cs_inet_email with a default address. This will be
- * overwritten with the user's directory address, if one exists, when
- * the vCard module's login hook runs.
+ * If we are using LDAP authentication, extract the user's email addresses from the directory.
*/
- snprintf(CC->cs_inet_email, sizeof CC->cs_inet_email, "%s@%s",
- CC->user.fullname, config.c_fqdn);
- for (i=0; !IsEmptyStr(&CC->cs_inet_email[i]); ++i) {
- if (isspace(CC->cs_inet_email[i])) {
- CC->cs_inet_email[i] = '_';
+#ifdef HAVE_LDAP
+ if ((CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP) || (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP_AD)) {
+ char new_emailaddrs[512];
+ if (CtdlGetConfigInt("c_ldap_sync_email_addrs") > 0) {
+ if (extract_email_addresses_from_ldap(CCC->ldap_dn, new_emailaddrs) == 0) {
+ CtdlSetEmailAddressesForUser(CCC->user.fullname, new_emailaddrs);
+ }
}
}
+#endif
+
+ /*
+ * No email address for user? Make one up.
+ */
+ if (IsEmptyStr(CCC->user.emailaddrs)) {
+ sprintf(CCC->user.emailaddrs, "cit%ld@%s", CCC->user.usernum, CtdlGetConfigStr("c_fqdn"));
+ }
+
+ CtdlPutUserLock(&CCC->user);
+
+ /*
+ * Populate cs_inet_email and cs_inet_other_emails with valid email addresses from the user record
+ */
+ strcpy(CCC->cs_inet_email, CCC->user.emailaddrs);
+ char *firstsep = strstr(CCC->cs_inet_email, "|");
+ if (firstsep) {
+ strcpy(CCC->cs_inet_other_emails, firstsep+1);
+ *firstsep = 0;
+ }
+ else {
+ CCC->cs_inet_other_emails[0] = 0;
+ }
/* Create any personal rooms required by the system.
* (Technically, MAILROOM should be there already, but just in case...)
*/
- create_room(MAILROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
- create_room(SENTITEMS, 4, "", 0, 1, 0, VIEW_MAILBOX);
- create_room(USERTRASHROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
+ CtdlCreateRoom(MAILROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
+ CtdlCreateRoom(SENTITEMS, 4, "", 0, 1, 0, VIEW_MAILBOX);
+ CtdlCreateRoom(USERTRASHROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
+ CtdlCreateRoom(USERDRAFTROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
/* Run any startup routines registered by loadable modules */
PerformSessionHooks(EVT_LOGIN);
/* Enter the lobby */
- usergoto(config.c_baseroom, 0, 0, NULL, NULL);
+ CtdlUserGoto(CtdlGetConfigStr("c_baseroom"), 0, 0, NULL, NULL, NULL, NULL);
}
CIT_OK, CC->user.fullname, CC->user.axlevel,
CC->user.timescalled, CC->user.posted,
CC->user.flags, CC->user.usernum,
- CC->previous_login);
+ CC->previous_login
+ );
}
-
-/*
- * misc things to be taken care of when a user is logged out
- */
-void logout(struct CitContext *who)
+void CtdlUserLogout(void)
{
+ CitContext *CCC = MyContext();
+
+ syslog(LOG_DEBUG, "user_ops: CtdlUserLogout() logging out <%s> from session %d", CCC->curr_user, CCC->cs_pid);
+
+ /* Run any hooks registered by modules... */
+ PerformSessionHooks(EVT_LOGOUT);
+
/*
* Clear out some session data. Most likely, the CitContext for this
* session is about to get nuked when the session disconnects, but
* since it's possible to log in again without reconnecting, we cannot
* make that assumption.
*/
- strcpy(who->fake_username, "");
- strcpy(who->fake_hostname, "");
- strcpy(who->fake_roomname, "");
- who->logged_in = 0;
-
- /*
- * If there is a download in progress, abort it.
- */
- if (who->download_fp != NULL) {
- fclose(who->download_fp);
- who->download_fp = NULL;
- }
-
- /*
- * If there is an upload in progress, abort it.
- */
- if (who->upload_fp != NULL) {
- abort_upl(who);
- }
+ strcpy(CCC->fake_username, "");
+ strcpy(CCC->fake_hostname, "");
+ strcpy(CCC->fake_roomname, "");
+ CCC->logged_in = 0;
- /*
- * If we were talking to a network node, we're not anymore...
- */
- if (!IsEmptyStr(who->net_node)) {
- network_talking_to(who->net_node, NTT_REMOVE);
+ /* Check to see if the user was deleted whilst logged in and purge them if necessary */
+ if ((CCC->user.axlevel == AxDeleted) && (CCC->user.usernum)) {
+ purge_user(CCC->user.fullname);
}
- /* Do modular stuff... */
- PerformSessionHooks(EVT_LOGOUT);
-
- /* Check to see if the user was deleted whilst logged in and purge them if necessary */
- if (who->user.axlevel == 0)
- purge_user(who->user.fullname);
+ /* Clear out the user record in memory so we don't behave like a ghost */
+ memset(&CCC->user, 0, sizeof(struct ctdluser));
+ CCC->curr_user[0] = 0;
+ CCC->is_master = 0;
+ CCC->cs_inet_email[0] = 0;
+ CCC->cs_inet_other_emails[0] = 0;
+ CCC->cs_inet_fn[0] = 0;
+ CCC->fake_username[0] = 0;
+ CCC->fake_hostname[0] = 0;
+ CCC->fake_roomname[0] = 0;
/* Free any output buffers */
- if (who->output_buffer != NULL) {
- unbuffer_output();
- }
+ unbuffer_output();
}
+
/*
* Validate a password on the host unix system by talking to the chkpwd daemon
*/
static int validpw(uid_t uid, const char *pass)
{
char buf[256];
+ int rv = 0;
+
+ if (IsEmptyStr(pass)) {
+ syslog(LOG_DEBUG, "user_ops: refusing to chkpwd for uid=%d with empty password", uid);
+ return 0;
+ }
- lprintf(CTDL_DEBUG, "Validating password for uid=%d using chkpwd...\n", uid);
+ syslog(LOG_DEBUG, "user_ops: validating password for uid=%d using chkpwd...", uid);
begin_critical_section(S_CHKPWD);
- write(chkpwd_write_pipe[1], &uid, sizeof(uid_t));
- write(chkpwd_write_pipe[1], pass, 256);
- read(chkpwd_read_pipe[0], buf, 4);
+ rv = write(chkpwd_write_pipe[1], &uid, sizeof(uid_t));
+ if (rv == -1) {
+ syslog(LOG_ERR, "user_ops: communication with chkpwd broken: %m");
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
+ rv = write(chkpwd_write_pipe[1], pass, 256);
+ if (rv == -1) {
+ syslog(LOG_ERR, "user_ops: communication with chkpwd broken: %m");
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
+ rv = read(chkpwd_read_pipe[0], buf, 4);
+ if (rv == -1) {
+ syslog(LOG_ERR, "user_ops: ommunication with chkpwd broken: %m");
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
end_critical_section(S_CHKPWD);
if (!strncmp(buf, "PASS", 4)) {
- lprintf(CTDL_DEBUG, "...pass\n");
+ syslog(LOG_DEBUG, "user_ops: chkpwd pass");
return(1);
}
- lprintf(CTDL_DEBUG, "...fail\n");
+ syslog(LOG_DEBUG, "user_ops: chkpwd fail");
return 0;
}
+
/*
* Start up the chkpwd daemon so validpw() has something to talk to
*/
struct stat filestats;
int i;
- lprintf(CTDL_DEBUG, "Starting chkpwd daemon for host authentication mode\n");
+ syslog(LOG_DEBUG, "user_ops: starting chkpwd daemon for host authentication mode");
- if ((stat(file_chkpwd, &filestats)==-1) ||
- (filestats.st_size==0)){
- printf("didn't find chkpwd daemon in %s: %s\n", file_chkpwd, strerror(errno));
+ if ((stat(file_chkpwd, &filestats)==-1) || (filestats.st_size==0)) {
+ syslog(LOG_ERR, "user_ops: %s: %m", file_chkpwd);
abort();
}
if (pipe(chkpwd_write_pipe) != 0) {
- lprintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_ERR, "user_ops: unable to create pipe for chkpwd daemon: %m");
abort();
}
if (pipe(chkpwd_read_pipe) != 0) {
- lprintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_ERR, "user_ops: unable to create pipe for chkpwd daemon: %m");
abort();
}
chkpwd_pid = fork();
if (chkpwd_pid < 0) {
- lprintf(CTDL_EMERG, "Unable to fork chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_ERR, "user_ops: unable to fork chkpwd daemon: %m");
abort();
}
if (chkpwd_pid == 0) {
- lprintf(CTDL_DEBUG, "Now calling dup2() write\n");
dup2(chkpwd_write_pipe[0], 0);
- lprintf(CTDL_DEBUG, "Now calling dup2() write\n");
dup2(chkpwd_read_pipe[1], 1);
- lprintf(CTDL_DEBUG, "Now closing stuff\n");
for (i=2; i<256; ++i) close(i);
- lprintf(CTDL_DEBUG, "Now calling execl(%s)\n", file_chkpwd);
execl(file_chkpwd, file_chkpwd, NULL);
- lprintf(CTDL_EMERG, "Unable to exec chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_ERR, "user_ops: unable to exec chkpwd daemon: %m");
abort();
exit(errno);
}
}
-void do_login()
-{
- (CC->logged_in) = 1;
- session_startup();
-}
-
-
-int CtdlTryPassword(char *password)
+int CtdlTryPassword(const char *password, long len)
{
int code;
+ CitContext *CCC = CC;
- if ((CC->logged_in)) {
- lprintf(CTDL_WARNING, "CtdlTryPassword: already logged in\n");
+ if ((CCC->logged_in)) {
+ syslog(LOG_WARNING, "user_ops: CtdlTryPassword: already logged in");
return pass_already_logged_in;
}
- if (!strcmp(CC->curr_user, NLI)) {
- lprintf(CTDL_WARNING, "CtdlTryPassword: no user selected\n");
+ if (!strcmp(CCC->curr_user, NLI)) {
+ syslog(LOG_WARNING, "user_ops: CtdlTryPassword: no user selected");
return pass_no_user;
}
- if (getuser(&CC->user, CC->curr_user)) {
- lprintf(CTDL_ERR, "CtdlTryPassword: internal error\n");
+ if (CtdlGetUser(&CCC->user, CCC->curr_user)) {
+ syslog(LOG_ERR, "user_ops: CtdlTryPassword: internal error");
return pass_internal_error;
}
if (password == NULL) {
- lprintf(CTDL_INFO, "CtdlTryPassword: NULL password string supplied\n");
+ syslog(LOG_INFO, "user_ops: CtdlTryPassword: NULL password string supplied");
return pass_wrong_password;
}
- code = (-1);
- if (CC->is_master) {
- code = strcmp(password, config.c_master_pass);
+ if (CCC->is_master) {
+ code = strcmp(password, CtdlGetConfigStr("c_master_pass"));
}
- else if (config.c_auth_mode == AUTHMODE_HOST) {
+ else if (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_HOST) {
/* host auth mode */
- if (validpw(CC->user.uid, password)) {
+ if (validpw(CCC->user.uid, password)) {
code = 0;
/*
* this is a security hazard, comment it out.
*/
- lgetuser(&CC->user, CC->curr_user);
- safestrncpy(CC->user.password, password, sizeof CC->user.password);
- lputuser(&CC->user);
+ CtdlGetUserLock(&CCC->user, CCC->curr_user);
+ safestrncpy(CCC->user.password, password, sizeof CCC->user.password);
+ CtdlPutUserLock(&CCC->user);
/*
* (sooper-seekrit hack ends here)
*/
+ }
+ else {
+ code = (-1);
+ }
+ }
+
+#ifdef HAVE_LDAP
+ else if ((CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP) || (CtdlGetConfigInt("c_auth_mode") == AUTHMODE_LDAP_AD)) {
+ /* LDAP auth mode */
+
+ if ((CCC->ldap_dn) && (!CtdlTryPasswordLDAP(CCC->ldap_dn, password))) {
+ code = 0;
}
else {
code = (-1);
}
}
+#endif
else {
/* native auth mode */
-
- strproc(password);
- strproc(CC->user.password);
- code = strcasecmp(CC->user.password, password);
- strproc(password);
- strproc(CC->user.password);
- code = strcasecmp(CC->user.password, password);
+ char *pw;
+
+ pw = (char*) malloc(len + 1);
+ memcpy(pw, password, len + 1);
+ strproc(pw);
+ strproc(CCC->user.password);
+ code = strcasecmp(CCC->user.password, pw);
+ if (code != 0) {
+ strproc(pw);
+ strproc(CCC->user.password);
+ code = strcasecmp(CCC->user.password, pw);
+ }
+ free (pw);
}
if (!code) {
do_login();
return pass_ok;
- } else {
- lprintf(CTDL_WARNING, "Bad password specified for <%s>\n", CC->curr_user);
+ }
+ else {
+ syslog(LOG_WARNING, "user_ops: bad password specified for <%s> Service <%s> Port <%ld> Remote <%s / %s>",
+ CCC->curr_user,
+ CCC->ServiceName,
+ CCC->tcp_port,
+ CCC->cs_host,
+ CCC->cs_addr
+ );
return pass_wrong_password;
}
}
-void cmd_pass(char *buf)
+/*
+ * Delete a user record *and* all of its related resources.
+ */
+int purge_user(char pname[])
{
- char password[256];
- int a;
+ struct ctdluser usbuf;
+ char usernamekey[USERNAME_SIZE];
- extract_token(password, buf, 0, '|', sizeof password);
- a = CtdlTryPassword(password);
+ makeuserkey(usernamekey, pname, cutuserkey(pname));
- switch (a) {
- case pass_already_logged_in:
- cprintf("%d Already logged in.\n", ERROR + ALREADY_LOGGED_IN);
- return;
- case pass_no_user:
- cprintf("%d You must send a name with USER first.\n",
- ERROR + USERNAME_REQUIRED);
- return;
- case pass_wrong_password:
- cprintf("%d Wrong password.\n", ERROR + PASSWORD_REQUIRED);
- return;
- case pass_ok:
- logged_in_response();
- return;
+ /* If the name is empty we can't find them in the DB any way so just return */
+ if (IsEmptyStr(pname))
+ return(ERROR + NO_SUCH_USER);
+
+ if (CtdlGetUser(&usbuf, pname) != 0) {
+ syslog(LOG_ERR, "user_ops: cannot purge user <%s> - not found", pname);
+ return(ERROR + NO_SUCH_USER);
}
-}
-
-
-
-/*
- * Delete a user record *and* all of its related resources.
- */
-int purge_user(char pname[])
-{
- char filename[64];
- struct ctdluser usbuf;
- char usernamekey[USERNAME_SIZE];
- struct CitContext *ccptr;
- int user_is_logged_in = 0;
-
- makeuserkey(usernamekey, pname);
- if (getuser(&usbuf, pname) != 0) {
- lprintf(CTDL_ERR, "Cannot purge user <%s> - not found\n", pname);
- return (ERROR + NO_SUCH_USER);
- }
/* 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->user.usernum == usbuf.usernum) {
- user_is_logged_in = 1;
- }
- }
- end_critical_section(S_SESSION_TABLE);
- if (user_is_logged_in == 1) {
- lprintf(CTDL_WARNING, "User <%s> is logged in; not deleting.\n", pname);
- usbuf.axlevel = 0;
- putuser(&usbuf);
- return (1);
+ if (CtdlIsUserLoggedInByNum(usbuf.usernum)) {
+ syslog(LOG_WARNING, "user_ops: <%s> is logged in; not deleting", pname);
+ usbuf.axlevel = AxDeleted;
+ CtdlPutUser(&usbuf);
+ return(1);
}
- lprintf(CTDL_NOTICE, "Deleting user <%s>\n", pname);
+
+ syslog(LOG_NOTICE, "user_ops: deleting <%s>", pname);
/* Perform any purge functions registered by server extensions */
PerformUserHooks(&usbuf, EVT_PURGEUSER);
/* delete any existing user/room relationships */
cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
+ /* delete the users-by-number index record */
+ cdb_delete(CDB_USERSBYNUMBER, &usbuf.usernum, sizeof(long));
+
/* delete the userlog entry */
cdb_delete(CDB_USERS, usernamekey, strlen(usernamekey));
- /* remove the user's bio file */
- snprintf(filename,
- sizeof filename,
- "%s/%ld",
- ctdl_bio_dir,
- usbuf.usernum);
- unlink(filename);
-
- /* remove the user's picture */
- snprintf(filename,
- sizeof filename,
- "%s/%ld.gif",
- ctdl_image_dir,
- usbuf.usernum);
- unlink(filename);
-
- return (0);
+ return(0);
}
-/*
- * create_user() - back end processing to create a new user
- *
- * Set 'newusername' to the desired account name.
- * Set 'become_user' to nonzero if this is self-service account creation and we want
- * to actually log in as the user we just created, otherwise set it to 0.
- */
-int create_user(char *newusername, int become_user)
+int internal_create_user(char *username, struct ctdluser *usbuf, uid_t uid)
{
- struct ctdluser usbuf;
- struct ctdlroom qrbuf;
- char username[256];
- char mailboxname[ROOMNAMELEN];
- char buf[SIZ];
- uid_t uid = (-1);
+ if (!CtdlGetUser(usbuf, username)) {
+ return(ERROR + ALREADY_EXISTS);
+ }
- safestrncpy(username, newusername, sizeof username);
- strproc(username);
+ /* Go ahead and initialize a new user record */
+ memset(usbuf, 0, sizeof(struct ctdluser));
+ safestrncpy(usbuf->fullname, username, sizeof usbuf->fullname);
+ strcpy(usbuf->password, "");
+ usbuf->uid = uid;
- if (config.c_auth_mode == AUTHMODE_HOST) {
+ /* These are the default flags on new accounts */
+ usbuf->flags = US_LASTOLD | US_DISAPPEAR | US_PAGINATOR | US_FLOORS;
- /* host auth mode */
+ usbuf->timescalled = 0;
+ usbuf->posted = 0;
+ usbuf->axlevel = CtdlGetConfigInt("c_initax");
+ usbuf->lastcall = time(NULL);
- struct passwd pd;
- struct passwd *tempPwdPtr;
- char pwdbuffer[256];
-
-#ifdef HAVE_GETPWNAM_R
-#ifdef SOLARIS_GETPWUID
- tempPwdPtr = getpwnam_r(username, &pd, pwdbuffer, sizeof(pwdbuffer));
-#else // SOLARIS_GETPWUID
- getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
-#endif // SOLARIS_GETPWUID
-#else // HAVE_GETPWNAM_R
- tempPwdPtr = NULL;
-#endif // HAVE_GETPWNAM_R
- if (tempPwdPtr != NULL) {
- extract_token(username, pd.pw_gecos, 0, ',', sizeof username);
- uid = pd.pw_uid;
- if (IsEmptyStr (username))
- {
- lprintf (CTDL_EMERG,
- "Can't find Realname for user %s [%d] in the Host Auth Database; giving up.\n",
- newusername, pd.pw_uid);
- snprintf(buf, SIZ,
- "Can't find Realname for user %s [%d] in the Host Auth Database; giving up.\n",
- newusername, pd.pw_uid);
- aide_message(buf, "User Creation Failure Notice");
+ /* fetch a new user number */
+ usbuf->usernum = get_new_user_number();
- }
- }
- else {
- return (ERROR + NO_SUCH_USER);
- }
- }
+ /* add user to the database */
+ CtdlPutUser(usbuf);
+ cdb_store(CDB_USERSBYNUMBER, &usbuf->usernum, sizeof(long), usbuf->fullname, strlen(usbuf->fullname)+1);
- if (!getuser(&usbuf, username)) {
- return (ERROR + ALREADY_EXISTS);
+ /* If non-native auth, index by uid */
+ if ((usbuf->uid > 0) && (usbuf->uid != NATIVE_AUTH_UID)) {
+ StrBuf *claimed_id = NewStrBuf();
+ StrBufPrintf(claimed_id, "uid:%d", usbuf->uid);
+ attach_extauth(usbuf, claimed_id);
+ FreeStrBuf(&claimed_id);
}
- /* Go ahead and initialize a new user record */
- memset(&usbuf, 0, sizeof(struct ctdluser));
- safestrncpy(usbuf.fullname, username, sizeof usbuf.fullname);
- strcpy(usbuf.password, "");
- usbuf.uid = uid;
-
- /* These are the default flags on new accounts */
- usbuf.flags = US_LASTOLD | US_DISAPPEAR | US_PAGINATOR | US_FLOORS;
+ return(0);
+}
- usbuf.timescalled = 0;
- usbuf.posted = 0;
- usbuf.axlevel = config.c_initax;
- usbuf.USscreenwidth = 80;
- usbuf.USscreenheight = 24;
- usbuf.lastcall = time(NULL);
- /* fetch a new user number */
- usbuf.usernum = get_new_user_number();
+/*
+ * create_user() - back end processing to create a new user
+ *
+ * Set 'newusername' to the desired account name.
+ * Set 'become_user' to CREATE_USER_BECOME_USER if this is self-service account creation and we want to
+ * actually log in as the user we just created, otherwise set it to CREATE_USER_DO_NOT_BECOME_USER
+ * Set 'uid' to some uid_t value to associate the account with an external auth user, or (-1) for native auth
+ */
+int create_user(char *username, int become_user, uid_t uid)
+{
+ struct ctdluser usbuf;
+ struct ctdlroom qrbuf;
+ char mailboxname[ROOMNAMELEN];
+ char buf[SIZ];
+ int retval;
- /* The very first user created on the system will always be an Aide */
- if (usbuf.usernum == 1L) {
- usbuf.axlevel = 6;
+ strproc(username);
+ if ((retval = internal_create_user(username, &usbuf, uid)) != 0) {
+ return retval;
}
- /* add user to userlog */
- putuser(&usbuf);
-
/*
* Give the user a private mailbox and a configuration room.
* Make the latter an invisible system room.
*/
- MailboxName(mailboxname, sizeof mailboxname, &usbuf, MAILROOM);
- create_room(mailboxname, 5, "", 0, 1, 1, VIEW_MAILBOX);
+ CtdlMailboxName(mailboxname, sizeof mailboxname, &usbuf, MAILROOM);
+ CtdlCreateRoom(mailboxname, 5, "", 0, 1, 1, VIEW_MAILBOX);
- MailboxName(mailboxname, sizeof mailboxname, &usbuf, USERCONFIGROOM);
- create_room(mailboxname, 5, "", 0, 1, 1, VIEW_BBS);
- if (lgetroom(&qrbuf, mailboxname) == 0) {
+ CtdlMailboxName(mailboxname, sizeof mailboxname, &usbuf, USERCONFIGROOM);
+ CtdlCreateRoom(mailboxname, 5, "", 0, 1, 1, VIEW_BBS);
+ if (CtdlGetRoomLock(&qrbuf, mailboxname) == 0) {
qrbuf.QRflags2 |= QR2_SYSTEM;
- lputroom(&qrbuf);
+ CtdlPutRoomLock(&qrbuf);
}
/* Perform any create functions registered by server extensions */
* creating a user, instead of doing self-service account creation
*/
- if (become_user) {
+ if (become_user == CREATE_USER_BECOME_USER) {
/* Now become the user we just created */
memcpy(&CC->user, &usbuf, sizeof(struct ctdluser));
safestrncpy(CC->curr_user, username, sizeof CC->curr_user);
- CC->logged_in = 1;
+ do_login();
/* Check to make sure we're still who we think we are */
- if (getuser(&CC->user, CC->curr_user)) {
- return (ERROR + INTERNAL_ERROR);
+ if (CtdlGetUser(&CC->user, CC->curr_user)) {
+ return(ERROR + INTERNAL_ERROR);
}
}
CC->cs_host,
CC->cs_addr
);
- aide_message(buf, "User Creation Notice");
- lprintf(CTDL_NOTICE, "New user <%s> created\n", username);
- return (0);
-}
-
-
-
-
-/*
- * cmd_newu() - create a new user account and log in as that user
- */
-void cmd_newu(char *cmdbuf)
-{
- int a;
- char username[26];
-
- if (config.c_auth_mode != AUTHMODE_NATIVE) {
- cprintf("%d This system does not use native mode authentication.\n",
- ERROR + NOT_HERE);
- return;
- }
-
- if (config.c_disable_newu) {
- cprintf("%d Self-service user account creation "
- "is disabled on this system.\n", ERROR + NOT_HERE);
- return;
- }
-
- if (CC->logged_in) {
- cprintf("%d Already logged in.\n", ERROR + ALREADY_LOGGED_IN);
- return;
- }
- if (CC->nologin) {
- cprintf("%d %s: Too many users are already online (maximum is %d)\n",
- ERROR + MAX_SESSIONS_EXCEEDED,
- config.c_nodename, config.c_maxsessions);
- }
- extract_token(username, cmdbuf, 0, '|', sizeof username);
- username[25] = 0;
- strproc(username);
-
- if (IsEmptyStr(username)) {
- cprintf("%d You must supply a user name.\n", ERROR + USERNAME_REQUIRED);
- return;
- }
-
- if ((!strcasecmp(username, "bbs")) ||
- (!strcasecmp(username, "new")) ||
- (!strcasecmp(username, "."))) {
- cprintf("%d '%s' is an invalid login name.\n", ERROR + ILLEGAL_VALUE, username);
- return;
- }
-
- a = create_user(username, 1);
-
- if (a == 0) {
- session_startup();
- logged_in_response();
- } else if (a == ERROR + ALREADY_EXISTS) {
- cprintf("%d '%s' already exists.\n",
- ERROR + ALREADY_EXISTS, username);
- return;
- } else if (a == ERROR + INTERNAL_ERROR) {
- cprintf("%d Internal error - user record disappeared?\n",
- ERROR + INTERNAL_ERROR);
- return;
- } else {
- cprintf("%d unknown error\n", ERROR + INTERNAL_ERROR);
- }
+ CtdlAideMessage(buf, "User Creation Notice");
+ syslog(LOG_NOTICE, "user_ops: <%s> created", username);
+ return(0);
}
-
/*
- * set password
+ * set password - back end api code
*/
-void cmd_setp(char *new_pw)
+void CtdlSetPassword(char *new_pw)
{
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
- if ( (CC->user.uid != CTDLUID) && (CC->user.uid != (-1)) ) {
- cprintf("%d Not allowed. Use the 'passwd' command.\n", ERROR + NOT_HERE);
- return;
- }
- if (CC->is_master) {
- cprintf("%d The master prefix password cannot be changed with this command.\n",
- ERROR + NOT_HERE);
- return;
- }
- strproc(new_pw);
- if (IsEmptyStr(new_pw)) {
- cprintf("%d Password unchanged.\n", CIT_OK);
- return;
- }
- lgetuser(&CC->user, CC->curr_user);
+ CtdlGetUserLock(&CC->user, CC->curr_user);
safestrncpy(CC->user.password, new_pw, sizeof(CC->user.password));
- lputuser(&CC->user);
- cprintf("%d Password changed.\n", CIT_OK);
- lprintf(CTDL_INFO, "Password changed for user <%s>\n", CC->curr_user);
+ CtdlPutUserLock(&CC->user);
+ syslog(LOG_INFO, "user_ops: password changed for <%s>", CC->curr_user);
PerformSessionHooks(EVT_SETPASS);
}
-/*
- * cmd_creu() - administratively create a new user account (do not log in to it)
- */
-void cmd_creu(char *cmdbuf)
-{
- int a;
- char username[26];
- char password[32];
- struct ctdluser tmp;
-
- if (CtdlAccessCheck(ac_aide)) {
- return;
- }
-
- extract_token(username, cmdbuf, 0, '|', sizeof username);
- extract_token(password, cmdbuf, 1, '|', sizeof password);
- username[25] = 0;
- password[31] = 0;
- strproc(username);
- strproc(password);
-
- if (IsEmptyStr(username)) {
- cprintf("%d You must supply a user name.\n", ERROR + USERNAME_REQUIRED);
- return;
- }
-
- a = create_user(username, 0);
-
- if (a == 0) {
- if (!IsEmptyStr(password)) {
- lgetuser(&tmp, username);
- safestrncpy(tmp.password, password, sizeof(tmp.password));
- lputuser(&tmp);
- }
- cprintf("%d User '%s' created %s.\n", CIT_OK, username,
- (!IsEmptyStr(password)) ? "and password set" :
- "with no password");
- return;
- } else if (a == ERROR + ALREADY_EXISTS) {
- cprintf("%d '%s' already exists.\n", ERROR + ALREADY_EXISTS, username);
- return;
- } else if ( (config.c_auth_mode != AUTHMODE_NATIVE) && (a == ERROR + NO_SUCH_USER) ) {
- cprintf("%d User accounts are not created within Citadel in host authentication mode.\n",
- ERROR + NO_SUCH_USER);
- return;
- } else {
- cprintf("%d An error occurred creating the user account.\n", ERROR + INTERNAL_ERROR);
- }
-}
-
-
-
-/*
- * get user parameters
- */
-void cmd_getu(void)
-{
-
- if (CtdlAccessCheck(ac_logged_in))
- return;
-
- getuser(&CC->user, CC->curr_user);
- cprintf("%d %d|%d|%d|\n",
- CIT_OK,
- CC->user.USscreenwidth,
- CC->user.USscreenheight,
- (CC->user.flags & US_USER_SET)
- );
-}
-
-/*
- * set user parameters
- */
-void cmd_setu(char *new_parms)
-{
- if (CtdlAccessCheck(ac_logged_in))
- return;
-
- if (num_parms(new_parms) < 3) {
- cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
- return;
- }
- lgetuser(&CC->user, CC->curr_user);
- CC->user.USscreenwidth = extract_int(new_parms, 0);
- CC->user.USscreenheight = extract_int(new_parms, 1);
- CC->user.flags = CC->user.flags & (~US_USER_SET);
- CC->user.flags = CC->user.flags |
- (extract_int(new_parms, 2) & US_USER_SET);
-
- lputuser(&CC->user);
- cprintf("%d Ok\n", CIT_OK);
-}
-
-/*
- * set last read pointer
- */
-void cmd_slrp(char *new_ptr)
-{
- long newlr;
- struct visit vbuf;
- struct visit original_vbuf;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- if (!strncasecmp(new_ptr, "highest", 7)) {
- newlr = CC->room.QRhighest;
- } else {
- newlr = atol(new_ptr);
- }
-
- lgetuser(&CC->user, CC->curr_user);
-
- CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
- memcpy(&original_vbuf, &vbuf, sizeof(struct visit));
- vbuf.v_lastseen = newlr;
- snprintf(vbuf.v_seen, sizeof vbuf.v_seen, "*:%ld", newlr);
-
- /* Only rewrite the record if it changed */
- if ( (vbuf.v_lastseen != original_vbuf.v_lastseen)
- || (strcmp(vbuf.v_seen, original_vbuf.v_seen)) ) {
- CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
- }
-
- lputuser(&CC->user);
- cprintf("%d %ld\n", CIT_OK, newlr);
-}
-
-
-void cmd_seen(char *argbuf) {
- long target_msgnum = 0L;
- int target_setting = 0;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- if (num_parms(argbuf) != 2) {
- cprintf("%d Invalid parameters\n", ERROR + ILLEGAL_VALUE);
- return;
- }
-
- target_msgnum = extract_long(argbuf, 0);
- target_setting = extract_int(argbuf, 1);
-
- CtdlSetSeen(&target_msgnum, 1, target_setting,
- ctdlsetseen_seen, NULL, NULL);
- cprintf("%d OK\n", CIT_OK);
-}
-
-
-void cmd_gtsn(char *argbuf) {
- char buf[SIZ];
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- CtdlGetSeen(buf, ctdlsetseen_seen);
- cprintf("%d %s\n", CIT_OK, buf);
-}
-
-
/*
* API function for cmd_invt_kick() and anything else that needs to
* invite or kick out a user to/from a room.
*/
int CtdlInvtKick(char *iuser, int op) {
struct ctdluser USscratch;
- struct visit vbuf;
+ visit vbuf;
char bbb[SIZ];
- if (getuser(&USscratch, iuser) != 0) {
+ if (CtdlGetUser(&USscratch, iuser) != 0) {
return(1);
}
iuser,
((op == 1) ? "invited to" : "kicked out of"),
CC->room.QRname,
- CC->user.fullname);
- aide_message(bbb,"User Admin Message");
-
+ (CC->logged_in ? CC->user.fullname : "an administrator")
+ );
+ CtdlAideMessage(bbb,"User Admin Message");
return(0);
}
-/*
- * INVT and KICK commands
- */
-void cmd_invt_kick(char *iuser, int op) {
-
- /*
- * These commands are only allowed by aides, room aides,
- * and room namespace owners
- */
- if (is_room_aide()
- || (atol(CC->room.QRname) == CC->user.usernum) ) {
- /* access granted */
- } else {
- /* access denied */
- cprintf("%d Higher access or room ownership required.\n",
- ERROR + HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- if (!strncasecmp(CC->room.QRname, config.c_baseroom,
- ROOMNAMELEN)) {
- cprintf("%d Can't add/remove users from this room.\n",
- ERROR + NOT_HERE);
- return;
- }
-
- if (CtdlInvtKick(iuser, op) != 0) {
- cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
- return;
- }
-
- cprintf("%d %s %s %s.\n",
- CIT_OK, iuser,
- ((op == 1) ? "invited to" : "kicked out of"),
- CC->room.QRname);
- return;
-}
-
-
/*
* Forget (Zap) the current room (API call)
* Returns 0 on success
*/
int CtdlForgetThisRoom(void) {
- struct visit vbuf;
+ visit vbuf;
- /* On some systems, Aides are not allowed to forget rooms */
- if (is_aide() && (config.c_aide_zap == 0)
+ /* On some systems, Admins are not allowed to forget rooms */
+ if (is_aide() && (CtdlGetConfigInt("c_aide_zap") == 0)
&& ((CC->room.QRflags & QR_MAILBOX) == 0) ) {
return(1);
}
- lgetuser(&CC->user, CC->curr_user);
+ CtdlGetUserLock(&CC->user, CC->curr_user);
CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
vbuf.v_flags = vbuf.v_flags | V_FORGET;
vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
- lputuser(&CC->user);
+ CtdlPutUserLock(&CC->user);
/* Return to the Lobby, so we don't end up in an undefined room */
- usergoto(config.c_baseroom, 0, 0, NULL, NULL);
+ CtdlUserGoto(CtdlGetConfigStr("c_baseroom"), 0, 0, NULL, NULL, NULL, NULL);
return(0);
-
}
-/*
- * forget (Zap) the current room
- */
-void cmd_forg(void)
-{
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- if (CtdlForgetThisRoom() == 0) {
- cprintf("%d Ok\n", CIT_OK);
- }
- else {
- cprintf("%d You may not forget this room.\n", ERROR + NOT_HERE);
- }
-}
-
-/*
- * Get Next Unregistered User
- */
-void cmd_gnur(void)
-{
- struct cdbdata *cdbus;
- struct ctdluser usbuf;
-
- if (CtdlAccessCheck(ac_aide)) {
- return;
- }
-
- if ((CitControl.MMflags & MM_VALID) == 0) {
- cprintf("%d There are no unvalidated users.\n", CIT_OK);
- return;
- }
-
- /* There are unvalidated users. Traverse the user database,
- * and return the first user we find that needs validation.
- */
- cdb_rewind(CDB_USERS);
- while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
- memset(&usbuf, 0, sizeof(struct ctdluser));
- memcpy(&usbuf, cdbus->ptr,
- ((cdbus->len > sizeof(struct ctdluser)) ?
- sizeof(struct ctdluser) : cdbus->len));
- cdb_free(cdbus);
- if ((usbuf.flags & US_NEEDVALID)
- && (usbuf.axlevel > 0)) {
- cprintf("%d %s\n", MORE_DATA, usbuf.fullname);
- cdb_close_cursor(CDB_USERS);
- return;
- }
- }
-
- /* If we get to this point, there are no more unvalidated users.
- * Therefore we clear the "users need validation" flag.
- */
-
- 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", CIT_OK);
-
-
-}
-
-
-/*
- * validate a user
- */
-void cmd_vali(char *v_args)
-{
- char user[128];
- int newax;
- struct ctdluser userbuf;
-
- extract_token(user, v_args, 0, '|', sizeof user);
- newax = extract_int(v_args, 1);
-
- if (CtdlAccessCheck(ac_aide)) {
- return;
- }
-
- if (lgetuser(&userbuf, user) != 0) {
- cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, user);
- return;
- }
-
- userbuf.axlevel = newax;
- userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
-
- lputuser(&userbuf);
-
- /* If the access level was set to zero, delete the user */
- if (newax == 0) {
- if (purge_user(user) == 0) {
- cprintf("%d %s Deleted.\n", CIT_OK, userbuf.fullname);
- return;
- }
- }
- cprintf("%d User '%s' validated.\n", CIT_OK, userbuf.fullname);
-}
-
-
-
/*
* Traverse the user file...
*/
return;
}
- if (usbuf->axlevel > 0) {
- if ((CC->user.axlevel >= 6)
+ if (usbuf->axlevel > AxDeleted) {
+ if ((CC->user.axlevel >= AxAideU)
|| ((usbuf->flags & US_UNLISTED) == 0)
|| ((CC->internal_pgm))) {
- cprintf("%s|%d|%ld|%ld|%ld|%ld|",
+ cprintf("%s|%d|%ld|%ld|%ld|%ld||\n",
usbuf->fullname,
usbuf->axlevel,
usbuf->usernum,
(long)usbuf->lastcall,
usbuf->timescalled,
usbuf->posted);
- if (CC->user.axlevel >= 6)
- cprintf("%s", usbuf->password);
- cprintf("\n");
}
}
}
-/*
- * List users (searchstring may be empty to list all users)
- */
-void cmd_list(char *cmdbuf)
-{
- char searchstring[256];
- extract_token(searchstring, cmdbuf, 0, '|', sizeof searchstring);
- striplt(searchstring);
- cprintf("%d \n", LISTING_FOLLOWS);
- ForEachUser(ListThisUser, (void *)searchstring );
- cprintf("000\n");
-}
-
-
-
-
-/*
- * assorted info we need to check at login
- */
-void cmd_chek(void)
-{
- int mail = 0;
- int regis = 0;
- int vali = 0;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- getuser(&CC->user, CC->curr_user); /* no lock is needed here */
- if ((REGISCALL != 0) && ((CC->user.flags & US_REGIS) == 0))
- regis = 1;
-
- if (CC->user.axlevel >= 6) {
- get_control();
- if (CitControl.MMflags & MM_VALID)
- vali = 1;
- }
-
- /* check for mail */
- mail = InitialMailCheck();
-
- cprintf("%d %d|%d|%d|%s|\n", CIT_OK, mail, regis, vali, CC->cs_inet_email);
-}
-
-
-/*
- * check to see if a user exists
- */
-void cmd_qusr(char *who)
-{
- struct ctdluser usbuf;
-
- if (getuser(&usbuf, who) == 0) {
- cprintf("%d %s\n", CIT_OK, usbuf.fullname);
- } else {
- cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
- }
-}
-
-
-/*
- * Administrative Get User Parameters
- */
-void cmd_agup(char *cmdbuf)
-{
- struct ctdluser usbuf;
- char requested_user[128];
-
- if (CtdlAccessCheck(ac_aide)) {
- return;
- }
-
- extract_token(requested_user, cmdbuf, 0, '|', sizeof requested_user);
- if (getuser(&usbuf, requested_user) != 0) {
- cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
- return;
- }
- cprintf("%d %s|%s|%u|%ld|%ld|%d|%ld|%ld|%d\n",
- CIT_OK,
- usbuf.fullname,
- usbuf.password,
- usbuf.flags,
- usbuf.timescalled,
- usbuf.posted,
- (int) usbuf.axlevel,
- usbuf.usernum,
- (long)usbuf.lastcall,
- usbuf.USuserpurge);
-}
-
-
-
-/*
- * Administrative Set User Parameters
- */
-void cmd_asup(char *cmdbuf)
-{
- struct ctdluser usbuf;
- char requested_user[128];
- char notify[SIZ];
- int np;
- int newax;
- int deleted = 0;
-
- if (CtdlAccessCheck(ac_aide))
- return;
-
- extract_token(requested_user, cmdbuf, 0, '|', sizeof requested_user);
- if (lgetuser(&usbuf, requested_user) != 0) {
- cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
- return;
- }
- np = num_parms(cmdbuf);
- if (np > 1)
- extract_token(usbuf.password, cmdbuf, 1, '|', sizeof usbuf.password);
- if (np > 2)
- usbuf.flags = extract_int(cmdbuf, 2);
- if (np > 3)
- usbuf.timescalled = extract_int(cmdbuf, 3);
- if (np > 4)
- usbuf.posted = extract_int(cmdbuf, 4);
- if (np > 5) {
- newax = extract_int(cmdbuf, 5);
- if ((newax >= 0) && (newax <= 6)) {
- 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);
- if (usbuf.axlevel == 0) {
- if (purge_user(requested_user) == 0) {
- deleted = 1;
- }
- }
-
- if (deleted) {
- snprintf(notify, SIZ,
- "User \"%s\" has been deleted by %s.\n",
- usbuf.fullname, CC->user.fullname);
- aide_message(notify, "User Deletion Message");
- }
-
- cprintf("%d Ok", CIT_OK);
- if (deleted)
- cprintf(" (%s deleted)", requested_user);
- cprintf("\n");
-}
-
-
-
-/*
- * Check to see if the user who we just sent mail to is logged in. If yes,
- * bump the 'new mail' counter for their session. That enables them to
- * receive a new mail notification without having to hit the database.
- */
-void BumpNewMailCounter(long which_user) {
- struct CitContext *ptr;
-
- begin_critical_section(S_SESSION_TABLE);
-
- for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
- if (ptr->user.usernum == which_user) {
- ptr->newmail += 1;
- }
- }
-
- end_critical_section(S_SESSION_TABLE);
-}
-
/*
* Count the number of new mail messages the user has
int NewMailCount()
{
int num_newmsgs = 0;
-
num_newmsgs = CC->newmail;
CC->newmail = 0;
-
- return (num_newmsgs);
+ return(num_newmsgs);
}
int a;
char mailboxname[ROOMNAMELEN];
struct ctdlroom mailbox;
- struct visit vbuf;
+ visit vbuf;
struct cdbdata *cdbfr;
long *msglist = NULL;
int num_msgs = 0;
- MailboxName(mailboxname, sizeof mailboxname, &CC->user, MAILROOM);
- if (getroom(&mailbox, mailboxname) != 0)
- return (0);
+ CtdlMailboxName(mailboxname, sizeof mailboxname, &CC->user, MAILROOM);
+ if (CtdlGetRoom(&mailbox, mailboxname) != 0)
+ return(0);
CtdlGetRelationship(&vbuf, &CC->user, &mailbox);
cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
if (msglist != NULL)
free(msglist);
- return (num_newmsgs);
-}
-
-
-
-/*
- * Set the preferred view for the current user/room combination
- */
-void cmd_view(char *cmdbuf) {
- int requested_view;
- struct visit vbuf;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- requested_view = extract_int(cmdbuf, 0);
-
- CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
- vbuf.v_view = requested_view;
- CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
-
- cprintf("%d ok\n", CIT_OK);
+ return(num_newmsgs);
}