Files
cacti/auth_changepassword.php
T

389 lines
12 KiB
PHP

<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2023 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| 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. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
include('./include/global.php');
set_default_action();
$action = get_request_var('action');
switch ($action) {
case 'checkpass':
$error = secpass_check_pass(get_nfilter_request_var('password'));
if ($error != '') {
print $error;
} else {
print 'ok';
}
exit;
break;
default:
// If the user is not logged in, redirect them to the login page
if (!isset($_SESSION[SESS_USER_ID])) {
if (isset($_SERVER['HTTP_REFERER'])) {
header('Location: ' . $_SERVER['HTTP_REFERER']);
} else {
header('Location: index.php');
}
header('Location: index.php');
exit;
}
}
$user = db_fetch_row_prepared('SELECT *
FROM user_auth
WHERE id = ?',
array($_SESSION[SESS_USER_ID]));
$version = CACTI_VERSION;
if (!cacti_sizeof($user) || $user['realm'] != 0) {
if (!cacti_sizeof($user)) {
raise_message(44);
} else {
raise_message('nodomainpassword');
}
if (isset($_SERVER['HTTP_REFERER'])) {
header('Location: ' . $_SERVER['HTTP_REFERER']);
} else {
header('Location: index.php');
}
exit;
}
if ($user['password_change'] != 'on') {
raise_message('nopassword');
/* destroy session information */
kill_session_var(SESS_USER_ID);
cacti_cookie_logout();
if (isset($_SERVER['HTTP_REFERER'])) {
header('Location: ' . $_SERVER['HTTP_REFERER']);
} else {
header('Location: index.php');
}
exit;
}
/* find out if we are logged in as a 'guest user' or not, if we are redirect away from password change */
if (cacti_sizeof($user) && $user['id'] === get_guest_account()) {
header('Location: graph_view.php');
exit;
}
/* default to !bad_password */
$bad_password = false;
$errorMessage = '';
switch ($action) {
case 'changepassword':
// Get current user
$user_id = intval($_SESSION[SESS_USER_ID]);
// Get passwords entered for change
$password = get_nfilter_request_var('password');
$password_confirm = get_nfilter_request_var('password_confirm');
// Get current password as entered
$current_password = get_nfilter_request_var('current_password');
// Secpass checking
$error = secpass_check_pass($password);
// Check new password passes basic checks
if ($error != 'ok') {
$bad_password = true;
$errorMessage = "<span class='badpassword_message'>$error</span>";
break;
}
// Check user password history
if (!secpass_check_history($user_id, $password)) {
$bad_password = true;
$errorMessage = "<span class='badpassword_message'>" . __('You cannot use a previously entered password!') . '</span>';
break;
}
// Password and Confirmed password checks
if ($password !== $password_confirm) {
$bad_password = true;
$errorMessage = "<span class='badpassword_message'>" . __('Your new passwords do not match, please retype.') . '</span>';
break;
}
// Compare current password with stored password
if ((!empty($user['password']) || !empty($current_password)) && !compat_password_verify($current_password, $user['password'])) {
$bad_password = true;
$errorMessage = "<span class='badpassword_message'>" . __('Your current password is not correct. Please try again.') . '</span>';
break;
}
// Check new password does not match stored password
if (compat_password_verify($password, $user['password'])) {
$bad_password = true;
$errorMessage = "<span class='badpassword_message'>" . __('Your new password cannot be the same as the old password. Please try again.') . '</span>';
break;
}
// If password isn't blank, password change is good to go
if ($password != '') {
if (read_config_option('secpass_expirepass') > 0) {
db_execute_prepared("UPDATE user_auth
SET lastchange = ?
WHERE id = ?
AND realm = 0
AND enabled = 'on'",
array(time(), $user_id));
}
$history = intval(read_config_option('secpass_history'));
if ($history > 0) {
$h = db_fetch_row_prepared("SELECT password, password_history
FROM user_auth
WHERE id = ?
AND realm = 0
AND enabled = 'on'",
array($user_id));
$op = $h['password'];
$h = explode('|', $h['password_history']);
while (cacti_count($h) > $history - 1) {
array_shift($h);
}
$h[] = $op;
$h = implode('|', $h);
db_execute_prepared("UPDATE user_auth
SET password_history = ?
WHERE id = ?
AND realm = 0
AND enabled = 'on'",
array($h, $user_id));
}
db_execute_prepared('INSERT IGNORE INTO user_log
(username, result, time, ip)
VALUES (?, 3, NOW(), ?)',
array($user['username'], get_client_addr()));
db_check_password_length();
db_execute_prepared("UPDATE user_auth
SET must_change_password = '', password = ?
WHERE id = ?",
array(compat_password_hash($password,PASSWORD_DEFAULT), $user_id));
// Clear the auth cache for the user
$token = '';
if (isset($_SERVER['HTTP_COOKIE']) && strpos($_SERVER['HTTP_COOKIE'], 'cacti_remembers') !== false) {
$parts = explode(';', $_SERVER['HTTP_COOKIE']);
foreach ($parts as $p) {
if (strpos($p, 'cacti_remembers') !== false) {
$pparts = explode('%2C', $p);
if (isset($pparts[1])) {
$token = $pparts[1];
break;
}
}
}
}
if ($token != '') {
$sql_where = 'AND token != ' . db_qstr(hash('sha512', $token, false));
} else {
$sql_where = '';
}
db_execute_prepared("DELETE FROM user_auth_cache
WHERE user_id = ?
$sql_where",
array($_SESSION[SESS_USER_ID]));
kill_session_var(SESS_CHANGE_PASSWORD);
raise_message('password_success');
/* ok, at the point the user has been successfully authenticated; so we must decide what to do next */
/* if no console permissions show graphs otherwise, pay attention to user setting */
$realm_id = $user_auth_realm_filenames['index.php'];
$has_console = db_fetch_cell_prepared('SELECT realm_id
FROM user_auth_realm
WHERE user_id = ? AND realm_id = ?',
array($user_id, $realm_id));
if (basename(get_nfilter_request_var('ref')) == 'auth_changepassword.php' || basename(get_nfilter_request_var('ref')) == '') {
if ($has_console) {
set_request_var('ref', 'index.php');
} else {
set_request_var('ref', 'graph_view.php');
}
}
if (!empty($has_console)) {
switch ($user['login_opts']) {
case '1': /* referer */
header('Location: ' . sanitize_uri(get_nfilter_request_var('ref')));
break;
case '2': /* default console page */
header('Location: index.php');
break;
case '3': /* default graph page */
header('Location: graph_view.php');
break;
default:
api_plugin_hook_function('login_options_navigate', $user['login_opts']);
}
} else {
header('Location: graph_view.php');
}
exit;
} else {
$bad_password = true;
}
break;
}
if (api_plugin_hook_function('custom_password', OPER_MODE_NATIVE) == OPER_MODE_RESKIN) {
exit;
}
if (get_request_var('action') == 'force') {
$errorMessage = "<span class='loginErrors'>*** " . __('Forced password change') . ' ***</span>';
}
/* Create tooltip for password complexity */
$secpass_tooltip = "<span style='font-weight:normal;'>" . __('Password requirements include:') . '</span><br>';
$secpass_body = '';
if (read_config_option('secpass_minlen') > 0) {
$secpass_body .= __('Must be at least %d characters in length', read_config_option('secpass_minlen'));
}
if (read_config_option('secpass_reqmixcase') == 'on') {
$secpass_body .= ($secpass_body != '' ? '<br>':'') . __('Must include mixed case');
}
if (read_config_option('secpass_reqnum') == 'on') {
$secpass_body .= ($secpass_body != '' ? '<br>':'') . __('Must include at least 1 number');
}
if (read_config_option('secpass_reqspec') == 'on') {
$secpass_body .= ($secpass_body != '' ? '<br>':'') . __('Must include at least 1 special character');
}
if (read_config_option('secpass_history') != '0') {
$secpass_body .= ($secpass_body != '' ? '<br>':'') . __('Cannot be reused for %d password changes', read_config_option('secpass_history') + 1);
}
$secpass_tooltip .= $secpass_body;
$selectedTheme = get_selected_theme();
$skip_current = (empty($user['password']));
if ($skip_current) {
$title_message = __('Please enter your current password and your new<br>Cacti password.');
} else {
$title_message = __('Please enter your new Cacti password.');
}
html_auth_header('change_password', __('Change Password'), __('Change Password'), $title_message);
?>
<tr style='display:none'>
<td>
<input type='hidden' name='action' value='changepassword'>
<input type='hidden' name='ref' value='<?php print html_escape(get_request_var('ref')); ?>'>
<input type='hidden' name='name' value='<?php print isset($user['username']) ? html_escape($user['username']) : '';?>'>
<input type='text'><input type='password'></td>
</td>
</tr>
<tr>
<?php if ($skip_current) { ?>
<td><?php print __('Username');?></td>
<td class='nowrap'><input type='hidden' id='current' name='current_password' value=''><?php print $user['username'];?></td>
<?php } else { ?>
<td><?php print __('Current password');?></td>
<td class='nowrap'><input type='password' class='ui-state-default ui-corner-all' id='current' name='current_password' autocomplete='off' size='20' placeholder='********'></td>
<?php } ?>
</tr>
<tr>
<td><?php print __('New password');?></td>
<td class='nowrap'><input type='password' class='ui-state-default ui-corner-all' id='password' name='password' autocomplete='off' size='20' placeholder='********'><?php display_tooltip($secpass_tooltip);?></td>
</tr>
<tr>
<td><?php print __('Confirm new password');?></td>
<td class='nowrap'><input type='password' class='ui-state-default ui-corner-all' id='password_confirm' name='password_confirm' autocomplete='off' size='20' placeholder='********'></td>
</tr>
<tr>
<td>&nbsp;</td>
<td class='nowrap'><input type='submit' class='ui-button ui-corner-all ui-widget' value='<?php print __esc('Save'); ?>'>
<?php print $user['must_change_password'] != 'on' ? "<input type='button' class='ui-button ui-corner-all ui-widget' onClick='window.history.go(-1)' value='". __esc('Return') . "'>":'';?>
</td>
</tr>
<?php
$secpass_minlen = read_config_option('secpass_minlen');
html_auth_footer('change_password', $errorMessage, "
<script>
var password_change = $('#password_change').is(':checked');
$(function() {
$('#current').focus();
/* clear passwords */
$('#password').val('');
$('#password_confirm').val('');
});
</script>");