/*
* Server functions which perform operations on user objects.
+ *
+ * Copyright (c) 1987-2011 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 <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 "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 "citadel_ldap.h"
-#include "context.h"
-
#include "ctdl_module.h"
-
-////#define CTDL_INLINE_USR INLINE
#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];
else { /* Sanity checks succeeded. Now rename the user. */
if (usbuf.usernum == 0)
{
- CtdlLogPrintf (CTDL_DEBUG, "Can not rename user \"Citadel\".\n");
+ CONM_syslog(LOG_DEBUG, "Can not rename user \"Citadel\".\n");
retcode = RENAMEUSER_NOT_FOUND;
} else {
- CtdlLogPrintf(CTDL_DEBUG, "Renaming <%s> to <%s>\n", oldname, newname);
+ CON_syslog(LOG_DEBUG, "Renaming <%s> to <%s>\n", oldname, newname);
cdb_delete(CDB_USERS, oldnamekey, strlen(oldnamekey));
safestrncpy(usbuf.fullname, newname, sizeof usbuf.fullname);
CtdlPutUser(&usbuf);
/*
- * 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 (config.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) && (!config.c_guest_logins)) {
+ 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)
{
/*
- * 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)
{
cdbun = cdb_fetch(CDB_USERSBYNUMBER, &number, sizeof(long));
if (cdbun == NULL) {
- CtdlLogPrintf(CTDL_INFO, "User %ld not found\n", number);
+ CON_syslog(LOG_INFO, "User %ld not found\n", number);
return(-1);
}
- CtdlLogPrintf(CTDL_INFO, "User %ld maps to %s\n", number, cdbun->ptr);
+ CON_syslog(LOG_INFO, "User %ld maps to %s\n", number, cdbun->ptr);
r = CtdlGetUser(usbuf, cdbun->ptr);
cdb_free(cdbun);
return(r);
}
while (u != NULL) {
- CtdlLogPrintf(CTDL_DEBUG, "Rebuilding usersbynumber index %10ld : %s\n",
+ CON_syslog(LOG_DEBUG, "Rebuilding usersbynumber index %10ld : %s\n",
u->usernum, u->username);
cdb_store(CDB_USERSBYNUMBER, &u->usernum, sizeof(long), u->username, strlen(u->username)+1);
int found_user;
long len;
- CtdlLogPrintf(9, "CtdlLoginExistingUser(%s, %s)\n", authname, trythisname);
+ CON_syslog(LOG_DEBUG, "CtdlLoginExistingUser(%s, %s)\n", authname, trythisname);
if ((CC->logged_in)) {
return login_already_logged_in;
if (!strncasecmp(trythisname, "SYS_", 4))
{
- CtdlLogPrintf(CTDL_DEBUG, "System user \"%s\" is not allowed to log in.\n", trythisname);
+ CON_syslog(LOG_DEBUG, "System user \"%s\" is not allowed to log in.\n", 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 ((configlen.c_master_user > 0) &&
+ (configlen.c_master_pass > 0) &&
+ (authname != NULL) &&
+ (!strcasecmp(authname, config.c_master_user)))
+ {
+ CC->is_master = 1;
}
/* Continue attempting user validation... */
struct passwd *tempPwdPtr;
char pwdbuffer[256];
- CtdlLogPrintf(CTDL_DEBUG, "asking host about <%s>\n", username);
+ CON_syslog(LOG_DEBUG, "asking host about <%s>\n", username);
#ifdef HAVE_GETPWNAM_R
#ifdef SOLARIS_GETPWUID
- CtdlLogPrintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
+ CON_syslog(LOG_DEBUG, "Calling getpwnam_r()\n");
tempPwdPtr = getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer);
#else // SOLARIS_GETPWUID
- CtdlLogPrintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
+ CONM_syslog(LOG_DEBUG, "Calling getpwnam_r()\n");
getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
#endif // SOLARIS_GETPWUID
#else // HAVE_GETPWNAM_R
- CtdlLogPrintf(CTDL_DEBUG, "SHOULD NEVER GET HERE!!!\n");
+ CON_syslog(LOG_DEBUG, "SHOULD NEVER GET HERE!!!\n");
tempPwdPtr = NULL;
#endif // HAVE_GETPWNAM_R
if (tempPwdPtr == NULL) {
- CtdlLogPrintf(CTDL_DEBUG, "no such user <%s>\n", username);
+ CON_syslog(LOG_DEBUG, "no such user <%s>\n", username);
return login_not_found;
}
* If not found, make one attempt to create it.
*/
found_user = getuserbyuid(&CC->user, pd.pw_uid);
- CtdlLogPrintf(CTDL_DEBUG, "found it: uid=%ld, gecos=%s here: %d\n",
+ CON_syslog(LOG_DEBUG, "found it: uid=%ld, gecos=%s here: %d\n",
(long)pd.pw_uid, pd.pw_gecos, found_user);
if (found_user != 0) {
len = cutuserkey(username);
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 = CtdlGetUser(&CC->user, username);
-/*
- * USER cmd
- */
-void cmd_user(char *cmdbuf)
-{
- char username[256];
- int a;
-
- CtdlLogPrintf(CTDL_DEBUG, "cmd_user(%s)\n", cmdbuf);
- extract_token(username, cmdbuf, 0, '|', sizeof username);
- CtdlLogPrintf(CTDL_DEBUG, "username: %s\n", username);
- striplt(username);
- CtdlLogPrintf(CTDL_DEBUG, "username: %s\n", 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);
- }
-}
-
/*
*/
void do_login(void)
{
- CC->logged_in = 1;
- CtdlLogPrintf(CTDL_NOTICE, "<%s> logged in\n", CC->curr_user);
+ struct CitContext *CCC = CC;
- CtdlGetUserLock(&CC->user, CC->curr_user);
- ++(CC->user.timescalled);
- CC->previous_login = CC->user.lastcall;
- time(&CC->user.lastcall);
+ CCC->logged_in = 1;
+ CON_syslog(LOG_NOTICE, "<%s> logged in\n", CCC->curr_user);
+
+ 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 = AxAideU;
+ if (!strcasecmp(CCC->user.fullname, config.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 = AxAideU;
+ if (CCC->user.uid == 0) {
+ CCC->user.axlevel = AxAideU;
}
}
- CtdlPutUserLock(&CC->user);
+ CtdlPutUserLock(&CCC->user);
/*
- * Populate CC->cs_inet_email with a default address. This will be
+ * Populate CCC->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.
*/
- snprintf(CC->cs_inet_email, sizeof CC->cs_inet_email, "%s@%s",
- CC->user.fullname, config.c_fqdn);
- convert_spaces_to_underscores(CC->cs_inet_email);
+ snprintf(CCC->cs_inet_email, sizeof CCC->cs_inet_email, "%s@%s",
+ CCC->user.fullname, config.c_fqdn);
+ convert_spaces_to_underscores(CCC->cs_inet_email);
/* Create any personal rooms required by the system.
* (Technically, MAILROOM should be there already, but just in case...)
-/*
- * misc things to be taken care of when a user is logged out
- */
-void logout(void)
-{
- CtdlUserLogout();
-}
-
-
void CtdlUserLogout(void)
{
CitContext *CCC = MyContext();
- /*
- * If there is a download in progress, abort it.
- */
- if (CCC->download_fp != NULL) {
- fclose(CCC->download_fp);
- CCC->download_fp = NULL;
- }
-
- /*
- * If there is an upload in progress, abort it.
- */
- if (CCC->upload_fp != NULL) {
- abort_upl(CCC);
- }
- /*
- * If we were talking to a network node, we're not anymore...
- */
- if (!IsEmptyStr(CCC->net_node)) {
- network_talking_to(CCC->net_node, NTT_REMOVE);
- }
+ CON_syslog(LOG_DEBUG, "CtdlUserLogout() logging out <%s> from session %d",
+ CCC->curr_user, CCC->cs_pid
+ );
/* Run any hooks registered by modules... */
PerformSessionHooks(EVT_LOGOUT);
if ((CCC->user.axlevel == AxDeleted) && (CCC->user.usernum))
purge_user(CCC->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 */
unbuffer_output();
}
+
/*
* Validate a password on the host unix system by talking to the chkpwd daemon
*/
int rv = 0;
if (IsEmptyStr(pass)) {
- CtdlLogPrintf(CTDL_DEBUG, "refusing to check empty password for uid=%d using chkpwd...\n", uid);
+ CON_syslog(LOG_DEBUG, "Refusing to chkpwd for uid=%d with empty password.\n", uid);
return 0;
}
- CtdlLogPrintf(CTDL_DEBUG, "Validating password for uid=%d using chkpwd...\n", uid);
+ CON_syslog(LOG_DEBUG, "Validating password for uid=%d using chkpwd...\n", uid);
begin_critical_section(S_CHKPWD);
rv = write(chkpwd_write_pipe[1], &uid, sizeof(uid_t));
+ if (rv == -1) {
+ CON_syslog(LOG_EMERG, "Communicatino with chkpwd broken: %s\n", strerror(errno));
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
rv = write(chkpwd_write_pipe[1], pass, 256);
+ if (rv == -1) {
+ CON_syslog(LOG_EMERG, "Communicatino with chkpwd broken: %s\n", strerror(errno));
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
rv = read(chkpwd_read_pipe[0], buf, 4);
+ if (rv == -1) {
+ CON_syslog(LOG_EMERG, "Communicatino with chkpwd broken: %s\n", strerror(errno));
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
end_critical_section(S_CHKPWD);
if (!strncmp(buf, "PASS", 4)) {
- CtdlLogPrintf(CTDL_DEBUG, "...pass\n");
+ CONM_syslog(LOG_DEBUG, "...pass\n");
return(1);
}
- CtdlLogPrintf(CTDL_DEBUG, "...fail\n");
+ CONM_syslog(LOG_DEBUG, "...fail\n");
return 0;
}
struct stat filestats;
int i;
- CtdlLogPrintf(CTDL_DEBUG, "Starting chkpwd daemon for host authentication mode\n");
+ CONM_syslog(LOG_DEBUG, "Starting chkpwd daemon for host authentication mode\n");
if ((stat(file_chkpwd, &filestats)==-1) ||
(filestats.st_size==0)){
abort();
}
if (pipe(chkpwd_write_pipe) != 0) {
- CtdlLogPrintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
+ CON_syslog(LOG_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
abort();
}
if (pipe(chkpwd_read_pipe) != 0) {
- CtdlLogPrintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
+ CON_syslog(LOG_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
abort();
}
chkpwd_pid = fork();
if (chkpwd_pid < 0) {
- CtdlLogPrintf(CTDL_EMERG, "Unable to fork chkpwd daemon: %s\n", strerror(errno));
+ CON_syslog(LOG_EMERG, "Unable to fork chkpwd daemon: %s\n", strerror(errno));
abort();
}
if (chkpwd_pid == 0) {
- CtdlLogPrintf(CTDL_DEBUG, "Now calling dup2() write\n");
+ CONM_syslog(LOG_DEBUG, "Now calling dup2() write\n");
dup2(chkpwd_write_pipe[0], 0);
- CtdlLogPrintf(CTDL_DEBUG, "Now calling dup2() write\n");
+ CONM_syslog(LOG_DEBUG, "Now calling dup2() write\n");
dup2(chkpwd_read_pipe[1], 1);
- CtdlLogPrintf(CTDL_DEBUG, "Now closing stuff\n");
+ CONM_syslog(LOG_DEBUG, "Now closing stuff\n");
for (i=2; i<256; ++i) close(i);
- CtdlLogPrintf(CTDL_DEBUG, "Now calling execl(%s)\n", file_chkpwd);
+ CON_syslog(LOG_DEBUG, "Now calling execl(%s)\n", file_chkpwd);
execl(file_chkpwd, file_chkpwd, NULL);
- CtdlLogPrintf(CTDL_EMERG, "Unable to exec chkpwd daemon: %s\n", strerror(errno));
+ CON_syslog(LOG_EMERG, "Unable to exec chkpwd daemon: %s\n", strerror(errno));
abort();
exit(errno);
}
int CtdlTryPassword(const char *password, long len)
{
int code;
+ CitContext *CCC = CC;
- if ((CC->logged_in)) {
- CtdlLogPrintf(CTDL_WARNING, "CtdlTryPassword: already logged in\n");
+ if ((CCC->logged_in)) {
+ CONM_syslog(LOG_WARNING, "CtdlTryPassword: already logged in\n");
return pass_already_logged_in;
}
- if (!strcmp(CC->curr_user, NLI)) {
- CtdlLogPrintf(CTDL_WARNING, "CtdlTryPassword: no user selected\n");
+ if (!strcmp(CCC->curr_user, NLI)) {
+ CONM_syslog(LOG_WARNING, "CtdlTryPassword: no user selected\n");
return pass_no_user;
}
- if (CtdlGetUser(&CC->user, CC->curr_user)) {
- CtdlLogPrintf(CTDL_ERR, "CtdlTryPassword: internal error\n");
+ if (CtdlGetUser(&CCC->user, CCC->curr_user)) {
+ CONM_syslog(LOG_ERR, "CtdlTryPassword: internal error\n");
return pass_internal_error;
}
if (password == NULL) {
- CtdlLogPrintf(CTDL_INFO, "CtdlTryPassword: NULL password string supplied\n");
+ CONM_syslog(LOG_INFO, "CtdlTryPassword: NULL password string supplied\n");
return pass_wrong_password;
}
- code = (-1);
- if (CC->is_master) {
+ if (CCC->is_master) {
code = strcmp(password, config.c_master_pass);
}
/* 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.
*/
- CtdlGetUserLock(&CC->user, CC->curr_user);
- safestrncpy(CC->user.password, password, sizeof CC->user.password);
- CtdlPutUserLock(&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)
/* LDAP auth mode */
- if ((CC->ldap_dn) && (!CtdlTryPasswordLDAP(CC->ldap_dn, password))) {
+ if ((CCC->ldap_dn) && (!CtdlTryPasswordLDAP(CCC->ldap_dn, password))) {
code = 0;
}
else {
pw = (char*) malloc(len + 1);
memcpy(pw, password, len + 1);
strproc(pw);
- strproc(CC->user.password);
- code = strcasecmp(CC->user.password, pw);
- strproc(pw);
- strproc(CC->user.password);
- code = strcasecmp(CC->user.password, 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);
}
do_login();
return pass_ok;
} else {
- CtdlLogPrintf(CTDL_WARNING, "Bad password specified for <%s>\n", CC->curr_user);
- return pass_wrong_password;
- }
-}
+ CON_syslog(LOG_WARNING, "Bad password specified for <%s> Service <%s> Port <%ld> Remote <%s / %s>\n",
+ CCC->curr_user,
+ CCC->ServiceName,
+ CCC->tcp_port,
+ CCC->cs_host,
+ CCC->cs_addr);
-void cmd_pass(char *buf)
-{
- char password[SIZ];
- int a;
- long len;
-
- memset(password, 0, sizeof(password));
- len = extract_token(password, buf, 0, '|', sizeof password);
- a = CtdlTryPassword(password, len);
+//citserver[5610]: Bad password specified for <willi> Service <citadel-TCP> Remote <PotzBlitz / >
- 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;
+ return pass_wrong_password;
}
}
+
/*
* Delete a user record *and* all of its related resources.
*/
return (ERROR + NO_SUCH_USER);
if (CtdlGetUser(&usbuf, pname) != 0) {
- CtdlLogPrintf(CTDL_ERR, "Cannot purge user <%s> - not found\n", pname);
+ CON_syslog(LOG_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
* during the next purge.
*/
if (CtdlIsUserLoggedInByNum(usbuf.usernum)) {
- CtdlLogPrintf(CTDL_WARNING, "User <%s> is logged in; not deleting.\n", pname);
+ CON_syslog(LOG_WARNING, "User <%s> is logged in; not deleting.\n", pname);
usbuf.axlevel = AxDeleted;
CtdlPutUser(&usbuf);
return (1);
}
- CtdlLogPrintf(CTDL_NOTICE, "Deleting user <%s>\n", pname);
+ CON_syslog(LOG_NOTICE, "Deleting user <%s>\n", pname);
/*
* FIXME:
CC->cs_addr
);
CtdlAideMessage(buf, "User Creation Notice");
- CtdlLogPrintf(CTDL_NOTICE, "New user <%s> created\n", username);
+ CON_syslog(LOG_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;
- long len;
- 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);
- strproc(username);
- len = cutuserkey(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, len, 1);
-
- if (a == 0) {
- 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);
- }
-}
-
-
/*
* set password - back end api code
*/
CtdlGetUserLock(&CC->user, CC->curr_user);
safestrncpy(CC->user.password, new_pw, sizeof(CC->user.password));
CtdlPutUserLock(&CC->user);
- CtdlLogPrintf(CTDL_INFO, "Password changed for user <%s>\n", CC->curr_user);
+ CON_syslog(LOG_INFO, "Password changed for user <%s>\n", CC->curr_user);
PerformSessionHooks(EVT_SETPASS);
}
-/*
- * set password - citadel protocol implementation
- */
-void cmd_setp(char *new_pw)
-{
- int generate_random_password = 0;
-
- 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;
- }
-
- if (!strcasecmp(new_pw, "GENERATE_RANDOM_PASSWORD")) {
- char random_password[17];
- generate_random_password = 1;
- snprintf(random_password, sizeof random_password, "%08lx%08lx", random(), random());
- CtdlSetPassword(random_password);
- cprintf("%d %s\n", CIT_OK, random_password);
- }
- else {
- strproc(new_pw);
- if (IsEmptyStr(new_pw)) {
- cprintf("%d Password unchanged.\n", CIT_OK);
- return;
- }
- CtdlSetPassword(new_pw);
- cprintf("%d Password changed.\n", CIT_OK);
- }
-}
-
-
-/*
- * cmd_creu() - administratively create a new user account (do not log in to it)
- */
-void cmd_creu(char *cmdbuf)
-{
- int a;
- long len;
- char username[SIZ];
- char password[SIZ];
- 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);
- len = cutuserkey(username);
-
- if (IsEmptyStr(username)) {
- cprintf("%d You must supply a user name.\n", ERROR + USERNAME_REQUIRED);
- return;
- }
-
- a = create_user(username, len, 0);
-
- if (a == 0) {
- if (!IsEmptyStr(password)) {
- CtdlGetUserLock(&tmp, username);
- safestrncpy(tmp.password, password, sizeof(tmp.password));
- CtdlPutUserLock(&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(char *cmdbuf)
-{
-
- if (CtdlAccessCheck(ac_logged_in))
- return;
-
- CtdlGetUser(&CC->user, CC->curr_user);
- cprintf("%d 80|24|%d|\n",
- CIT_OK,
- (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;
- }
- CtdlGetUserLock(&CC->user, CC->curr_user);
- CC->user.flags = CC->user.flags & (~US_USER_SET);
- CC->user.flags = CC->user.flags | (extract_int(new_parms, 2) & US_USER_SET);
- CtdlPutUserLock(&CC->user);
- cprintf("%d Ok\n", CIT_OK);
-}
-
-/*
- * set last read pointer
- */
-void cmd_slrp(char *new_ptr)
-{
- long newlr;
- visit vbuf;
- visit original_vbuf;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- if (!strncasecmp(new_ptr, "highest", 7)) {
- newlr = CC->room.QRhighest;
- } else {
- newlr = atol(new_ptr);
- }
-
- CtdlGetUserLock(&CC->user, CC->curr_user);
-
- CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
- memcpy(&original_vbuf, &vbuf, sizeof(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);
- }
-
- CtdlPutUserLock(&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) {
- visit vbuf;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- /* Learn about the user and room in question */
- CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
-
- cprintf("%d ", CIT_OK);
- client_write(vbuf.v_seen, strlen(vbuf.v_seen));
- client_write(HKEY("\n"));
-}
/*
iuser,
((op == 1) ? "invited to" : "kicked out of"),
CC->room.QRname,
- CC->user.fullname);
+ (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()) {
- /* access granted */
- } else if ( ((atol(CC->room.QRname) == CC->user.usernum) ) && (CC->user.usernum != 0) ) {
- /* 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;
-}
-
-void cmd_invt(char *iuser) {cmd_invt_kick(iuser, 1);}
-void cmd_kick(char *iuser) {cmd_invt_kick(iuser, 0);}
-
/*
* Forget (Zap) the current room (API call)
* Returns 0 on success
int CtdlForgetThisRoom(void) {
visit vbuf;
- /* On some systems, Aides are not allowed to forget rooms */
+ /* On some systems, Admins are not allowed to forget rooms */
if (is_aide() && (config.c_aide_zap == 0)
&& ((CC->room.QRflags & QR_MAILBOX) == 0) ) {
return(1);
}
-/*
- * forget (Zap) the current room
- */
-void cmd_forg(char *argbuf)
-{
-
- 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(char *argbuf)
-{
- 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 > AxDeleted)) {
- 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) ||
- (newax > AxAideU) ||
- (newax < AxDeleted)) {
- return;
- }
-
- if (CtdlGetUserLock(&userbuf, user) != 0) {
- cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, user);
- return;
- }
-
- userbuf.axlevel = newax;
- userbuf.flags = (userbuf.flags & ~US_NEEDVALID);
-
- CtdlPutUserLock(&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);
-}
-
/*
}
}
-/*
- * 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(char *argbuf)
-{
- int mail = 0;
- int regis = 0;
- int vali = 0;
-
- if (CtdlAccessCheck(ac_logged_in)) {
- return;
- }
-
- CtdlGetUser(&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 >= AxAideU) {
- 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 (CtdlGetUser(&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 (CtdlGetUser(&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 (CtdlGetUserLock(&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 >= AxDeleted) && (newax <= AxAideU)) {
- usbuf.axlevel = newax;
- }
- }
- if (np > 7) {
- usbuf.lastcall = extract_long(cmdbuf, 7);
- }
- if (np > 8) {
- usbuf.USuserpurge = extract_int(cmdbuf, 8);
- }
- CtdlPutUserLock(&usbuf);
- if (usbuf.axlevel == AxDeleted) {
- 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);
- CtdlAideMessage(notify, "User Deletion Message");
- }
-
- cprintf("%d Ok", CIT_OK);
- if (deleted)
- cprintf(" (%s deleted)", requested_user);
- cprintf("\n");
-}
-/*
- * Set the preferred view for the current user/room combination
- */
-void cmd_view(char *cmdbuf) {
- int requested_view;
- 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);
-}
-
-
-/*
- * Rename a user
- */
-void cmd_renu(char *cmdbuf)
-{
- int retcode;
- char oldname[USERNAME_SIZE];
- char newname[USERNAME_SIZE];
-
- if (CtdlAccessCheck(ac_aide)) {
- return;
- }
-
- extract_token(oldname, cmdbuf, 0, '|', sizeof oldname);
- extract_token(newname, cmdbuf, 1, '|', sizeof newname);
-
- retcode = rename_user(oldname, newname);
- switch(retcode) {
- case RENAMEUSER_OK:
- cprintf("%d '%s' has been renamed to '%s'.\n", CIT_OK, oldname, newname);
- return;
- case RENAMEUSER_LOGGED_IN:
- cprintf("%d '%s' is currently logged in and cannot be renamed.\n",
- ERROR + ALREADY_LOGGED_IN , oldname);
- return;
- case RENAMEUSER_NOT_FOUND:
- cprintf("%d '%s' does not exist.\n", ERROR + NO_SUCH_USER, oldname);
- return;
- case RENAMEUSER_ALREADY_EXISTS:
- cprintf("%d A user named '%s' already exists.\n", ERROR + ALREADY_EXISTS, newname);
- return;
- }
-
- cprintf("%d An unknown error occurred.\n", ERROR);
-}
-
-
-
-/*****************************************************************************/
-/* MODULE INITIALIZATION STUFF */
-/*****************************************************************************/
-
-
-CTDL_MODULE_INIT(user_ops)
-{
- if (!threading) {
- CtdlRegisterProtoHook(cmd_user, "USER", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_pass, "PASS", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_creu, "CREU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_setp, "SETP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_getu, "GETU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_setu, "SETU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_slrp, "SLRP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_invt, "INVT", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_kick, "KICK", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_forg, "FORG", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_gnur, "GNUR", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_vali, "VALI", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_list, "LIST", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_chek, "CHEK", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_qusr, "QUSR", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_agup, "AGUP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_asup, "ASUP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_seen, "SEEN", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_gtsn, "GTSN", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_view, "VIEW", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_renu, "RENU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_newu, "NEWU", "Autoconverted. TODO: document me.");
- }
- /* return our Subversion id for the Log */
- return "user_ops";
-}