bd4cccc039
We should not care about plugin type while changing password, we should just notify it and the plugin should be responsible for anything needed. Signed-off-by: Michal Čihař <michal@cihar.com>
816 lines
26 KiB
PHP
816 lines
26 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Cookie Authentication plugin for phpMyAdmin
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*
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* @package PhpMyAdmin-Authentication
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* @subpackage Cookie
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/* Get the authentication interface */
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require_once 'libraries/plugins/AuthenticationPlugin.class.php';
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/**
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* Remember where to redirect the user
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* in case of an expired session.
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*/
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if (! empty($_REQUEST['target'])) {
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$GLOBALS['target'] = $_REQUEST['target'];
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} else if (PMA_getenv('SCRIPT_NAME')) {
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$GLOBALS['target'] = basename(PMA_getenv('SCRIPT_NAME'));
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}
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/**
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* Swekey authentication functions.
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*/
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require './libraries/plugins/auth/swekey/swekey.auth.lib.php';
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/**
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* phpseclib
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*/
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require PHPSECLIB_INC_DIR . '/Crypt/AES.php';
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require PHPSECLIB_INC_DIR . '/Crypt/Random.php';
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/**
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* Handles the cookie authentication method
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*
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* @package PhpMyAdmin-Authentication
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*/
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class AuthenticationCookie extends AuthenticationPlugin
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{
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/**
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* IV for encryption
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*/
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private $_cookie_iv = null;
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/**
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* Displays authentication form
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*
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* this function MUST exit/quit the application
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*
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* @global string $conn_error the last connection error
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*
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* @return boolean|void
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*/
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public function auth()
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{
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global $conn_error;
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$response = PMA_Response::getInstance();
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if ($response->isAjax()) {
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$response->isSuccess(false);
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$response->addJSON(
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'redirect_flag',
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'1'
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);
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if (defined('TESTSUITE')) {
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return true;
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} else {
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exit;
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}
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}
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/* Perform logout to custom URL */
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if (! empty($_REQUEST['old_usr'])
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&& ! empty($GLOBALS['cfg']['Server']['LogoutURL'])
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) {
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PMA_sendHeaderLocation($GLOBALS['cfg']['Server']['LogoutURL']);
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if (defined('TESTSUITE')) {
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return true;
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} else {
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exit;
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}
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}
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// No recall if blowfish secret is not configured as it would produce
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// garbage
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if ($GLOBALS['cfg']['LoginCookieRecall']
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&& ! empty($GLOBALS['cfg']['blowfish_secret'])
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) {
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$default_user = $GLOBALS['PHP_AUTH_USER'];
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$default_server = $GLOBALS['pma_auth_server'];
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$autocomplete = '';
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} else {
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$default_user = '';
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$default_server = '';
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// skip the IE autocomplete feature.
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$autocomplete = ' autocomplete="off"';
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}
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$response->getFooter()->setMinimal();
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$header = $response->getHeader();
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$header->setBodyId('loginform');
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$header->setTitle('phpMyAdmin');
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$header->disableMenu();
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$header->disableWarnings();
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if (file_exists(CUSTOM_HEADER_FILE)) {
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include CUSTOM_HEADER_FILE;
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}
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echo '
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<div class="container">
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<a href="';
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echo PMA_linkURL('http://www.phpmyadmin.net/');
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echo '" target="_blank" class="logo">';
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$logo_image = $GLOBALS['pmaThemeImage'] . 'logo_right.png';
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if (@file_exists($logo_image)) {
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echo '<img src="' . $logo_image
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. '" id="imLogo" name="imLogo" alt="phpMyAdmin" border="0" />';
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} else {
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echo '<img name="imLogo" id="imLogo" src="'
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. $GLOBALS['pmaThemeImage'] . 'pma_logo.png' . '" '
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. 'border="0" width="88" height="31" alt="phpMyAdmin" />';
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}
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echo '</a>
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<h1>';
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echo sprintf(
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__('Welcome to %s'),
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'<bdo dir="ltr" lang="en">phpMyAdmin</bdo>'
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);
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echo "</h1>";
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// Show error message
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if (! empty($conn_error)) {
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PMA_Message::rawError($conn_error)->display();
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} elseif (isset($_GET['session_expired'])
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&& intval($_GET['session_expired']) == 1
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) {
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PMA_Message::rawError(
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__('Your session has expired. Please log in again.')
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)->display();
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}
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echo "<noscript>\n";
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PMA_message::error(
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__("Javascript must be enabled past this point!")
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)->display();
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echo "</noscript>\n";
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echo "<div class='hide js-show'>";
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// Displays the languages form
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if (empty($GLOBALS['cfg']['Lang'])) {
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include_once './libraries/display_select_lang.lib.php';
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// use fieldset, don't show doc link
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echo PMA_getLanguageSelectorHtml(true, false);
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}
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echo '</div>
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<br />
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<!-- Login form -->
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<form method="post" action="index.php" name="login_form"' . $autocomplete .
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' class="disableAjax login hide js-show">
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<fieldset>
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<legend>';
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echo __('Log in');
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echo PMA_Util::showDocu('index');
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echo '</legend>';
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if ($GLOBALS['cfg']['AllowArbitraryServer']) {
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echo '
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<div class="item">
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<label for="input_servername" title="';
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echo __(
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'You can enter hostname/IP address and port separated by space.'
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);
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echo '">';
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echo __('Server:');
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echo '</label>
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<input type="text" name="pma_servername" id="input_servername"';
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echo ' value="';
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echo htmlspecialchars($default_server);
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echo '" size="24" class="textfield" title="';
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echo __(
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'You can enter hostname/IP address and port separated by space.'
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); echo '" />
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</div>';
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}
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echo '<div class="item">
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<label for="input_username">' . __('Username:') . '</label>
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<input type="text" name="pma_username" id="input_username" '
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. 'value="' . htmlspecialchars($default_user) . '" size="24"'
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. ' class="textfield"/>
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</div>
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<div class="item">
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<label for="input_password">' . __('Password:') . '</label>
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<input type="password" name="pma_password" id="input_password"'
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. ' value="" size="24" class="textfield" />
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</div>';
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if (count($GLOBALS['cfg']['Servers']) > 1) {
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echo '<div class="item">
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<label for="select_server">' . __('Server Choice:') . '</label>
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<select name="server" id="select_server"';
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if ($GLOBALS['cfg']['AllowArbitraryServer']) {
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echo ' onchange="document.forms[\'login_form\'].'
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. 'elements[\'pma_servername\'].value = \'\'" ';
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}
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echo '>';
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include_once './libraries/select_server.lib.php';
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echo PMA_selectServer(false, false);
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echo '</select></div>';
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} else {
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echo ' <input type="hidden" name="server" value="'
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. $GLOBALS['server'] . '" />';
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} // end if (server choice)
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// We already have one correct captcha.
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$skip = false;
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if ( isset($_SESSION['last_valid_captcha'])
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&& $_SESSION['last_valid_captcha']
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) {
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$skip = true;
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}
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// Add captcha input field if reCaptcha is enabled
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if ( !empty($GLOBALS['cfg']['CaptchaLoginPrivateKey'])
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&& !empty($GLOBALS['cfg']['CaptchaLoginPublicKey'])
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&& !$skip
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) {
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// If enabled show captcha to the user on the login screen.
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echo '<script type="text/javascript">
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var RecaptchaOptions = {
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theme : "white"
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};
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</script>
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<script type="text/javascript"
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src="https://www.google.com/recaptcha/api/challenge?'
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. 'k=' . $GLOBALS['cfg']['CaptchaLoginPublicKey'] . '&'
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. 'hl=' . $GLOBALS['lang'] . '">
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</script>
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<noscript>
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<iframe src="https://www.google.com/recaptcha/api/noscript?k='
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. $GLOBALS['cfg']['CaptchaLoginPublicKey'] . '"
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height="300" width="500" frameborder="0"></iframe><br>
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<textarea name="recaptcha_challenge_field" rows="3" cols="40">
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</textarea>
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<input type="hidden" name="recaptcha_response_field"
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value="manual_challenge">
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</noscript>
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<script type="text/javascript">
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$("#recaptcha_reload_btn").addClass("disableAjax");
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$("#recaptcha_switch_audio_btn").addClass("disableAjax");
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$("#recaptcha_switch_img_btn").addClass("disableAjax");
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$("#recaptcha_whatsthis_btn").addClass("disableAjax");
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$("#recaptcha_audio_play_again").live("mouseover", function() {
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$(this).addClass("disableAjax");
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});
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</script>';
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}
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echo '</fieldset>
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<fieldset class="tblFooters">
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<input value="' . __('Go') . '" type="submit" id="input_go" />';
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$_form_params = array();
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if (! empty($GLOBALS['target'])) {
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$_form_params['target'] = $GLOBALS['target'];
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}
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if (! empty($GLOBALS['db'])) {
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$_form_params['db'] = $GLOBALS['db'];
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}
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if (! empty($GLOBALS['table'])) {
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$_form_params['table'] = $GLOBALS['table'];
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}
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// do not generate a "server" hidden field as we want the "server"
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// drop-down to have priority
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echo PMA_URL_getHiddenInputs($_form_params, '', 0, 'server');
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echo '</fieldset>
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</form>';
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// BEGIN Swekey Integration
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Swekey_login('input_username', 'input_go');
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// END Swekey Integration
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if ($GLOBALS['error_handler']->hasDisplayErrors()) {
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echo '<div>';
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$GLOBALS['error_handler']->dispErrors();
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echo '</div>';
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}
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echo '</div>';
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if (file_exists(CUSTOM_FOOTER_FILE)) {
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include CUSTOM_FOOTER_FILE;
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}
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if (! defined('TESTSUITE')) {
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exit;
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} else {
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return true;
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}
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}
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/**
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* Gets advanced authentication settings
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*
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* this function DOES NOT check authentication - it just checks/provides
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* authentication credentials required to connect to the MySQL server
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* usually with $GLOBALS['dbi']->connect()
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*
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* it returns false if something is missing - which usually leads to
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* auth() which displays login form
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*
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* it returns true if all seems ok which usually leads to auth_set_user()
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*
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* it directly switches to authFails() if user inactivity timout is reached
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*
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* @return boolean whether we get authentication settings or not
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*/
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public function authCheck()
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{
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global $conn_error;
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// Initialization
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/**
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* @global $GLOBALS['pma_auth_server'] the user provided server to
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* connect to
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*/
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$GLOBALS['pma_auth_server'] = '';
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$GLOBALS['PHP_AUTH_USER'] = $GLOBALS['PHP_AUTH_PW'] = '';
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$GLOBALS['from_cookie'] = false;
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// BEGIN Swekey Integration
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if (! Swekey_Auth_check()) {
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return false;
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}
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// END Swekey Integration
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if (defined('PMA_CLEAR_COOKIES')) {
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foreach ($GLOBALS['cfg']['Servers'] as $key => $val) {
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$GLOBALS['PMA_Config']->removeCookie('pmaPass-' . $key);
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$GLOBALS['PMA_Config']->removeCookie('pmaServer-' . $key);
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$GLOBALS['PMA_Config']->removeCookie('pmaUser-' . $key);
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}
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return false;
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}
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// We already have one correct captcha.
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$skip = false;
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if ( isset($_SESSION['last_valid_captcha'])
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&& $_SESSION['last_valid_captcha']
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) {
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$skip = true;
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}
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// Verify Captcha if it is required.
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if ( !empty($GLOBALS['cfg']['CaptchaLoginPrivateKey'])
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&& !empty($GLOBALS['cfg']['CaptchaLoginPublicKey'])
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&& !$skip
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) {
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if ( !empty($_POST["recaptcha_challenge_field"])
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&& !empty($_POST["recaptcha_response_field"])
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) {
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include_once 'libraries/plugins/auth/recaptchalib.php';
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// Use private key to verify captcha status.
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$resp = recaptcha_check_answer(
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$GLOBALS['cfg']['CaptchaLoginPrivateKey'],
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$_SERVER["REMOTE_ADDR"],
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$_POST["recaptcha_challenge_field"],
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$_POST["recaptcha_response_field"]
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);
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// Check if the captcha entered is valid, if not stop the login.
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if ( !$resp->is_valid ) {
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$conn_error = __('Entered captcha is wrong, try again!');
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$_SESSION['last_valid_captcha'] = false;
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return false;
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} else {
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$_SESSION['last_valid_captcha'] = true;
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}
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} elseif (! empty($_POST["recaptcha_challenge_field"])
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&& empty($_POST["recaptcha_response_field"])
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) {
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$conn_error = __('Please enter correct captcha!');
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return false;
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} else {
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if (! isset($_SESSION['last_valid_captcha'])
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|| ! $_SESSION['last_valid_captcha']
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) {
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return false;
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}
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}
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}
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if (! empty($_REQUEST['old_usr'])) {
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// The user wants to be logged out
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// -> delete his choices that were stored in session
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// according to the PHP manual we should do this before the destroy:
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//$_SESSION = array();
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if (! defined('TESTSUITE')) {
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session_destroy();
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// $_SESSION array is not immediately emptied
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$_SESSION['last_valid_captcha'] = false;
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}
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// -> delete password cookie(s)
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if ($GLOBALS['cfg']['LoginCookieDeleteAll']) {
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foreach ($GLOBALS['cfg']['Servers'] as $key => $val) {
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$GLOBALS['PMA_Config']->removeCookie('pmaPass-' . $key);
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if (isset($_COOKIE['pmaPass-' . $key])) {
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unset($_COOKIE['pmaPass-' . $key]);
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}
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}
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} else {
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$GLOBALS['PMA_Config']->removeCookie(
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'pmaPass-' . $GLOBALS['server']
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);
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if (isset($_COOKIE['pmaPass-' . $GLOBALS['server']])) {
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unset($_COOKIE['pmaPass-' . $GLOBALS['server']]);
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}
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}
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}
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if (! empty($_REQUEST['pma_username'])) {
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// The user just logged in
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$GLOBALS['PHP_AUTH_USER'] = $_REQUEST['pma_username'];
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$GLOBALS['PHP_AUTH_PW'] = empty($_REQUEST['pma_password'])
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? ''
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: $_REQUEST['pma_password'];
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if ($GLOBALS['cfg']['AllowArbitraryServer']
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&& isset($_REQUEST['pma_servername'])
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) {
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$GLOBALS['pma_auth_server'] = $_REQUEST['pma_servername'];
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}
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return true;
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}
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// At the end, try to set the $GLOBALS['PHP_AUTH_USER']
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// and $GLOBALS['PHP_AUTH_PW'] variables from cookies
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// servername
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if ($GLOBALS['cfg']['AllowArbitraryServer']
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&& ! empty($_COOKIE['pmaServer-' . $GLOBALS['server']])
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) {
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$GLOBALS['pma_auth_server']
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= $_COOKIE['pmaServer-' . $GLOBALS['server']];
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}
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// check cookies
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if (empty($_COOKIE['pmaUser-' . $GLOBALS['server']])
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|| empty($_COOKIE['pma_iv'])
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) {
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return false;
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}
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$GLOBALS['PHP_AUTH_USER'] = $this->cookieDecrypt(
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$_COOKIE['pmaUser-' . $GLOBALS['server']],
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$this->_getEncryptionSecret()
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);
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// user was never logged in since session start
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if (empty($_SESSION['last_access_time'])) {
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return false;
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}
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// User inactive too long
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$last_access_time = time() - $GLOBALS['cfg']['LoginCookieValidity'];
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if ($_SESSION['last_access_time'] < $last_access_time
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) {
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PMA_Util::cacheUnset('is_create_db_priv');
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PMA_Util::cacheUnset('is_process_priv');
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PMA_Util::cacheUnset('is_reload_priv');
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PMA_Util::cacheUnset('db_to_create');
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PMA_Util::cacheUnset('dbs_where_create_table_allowed');
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$GLOBALS['no_activity'] = true;
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$this->authFails();
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if (! defined('TESTSUITE')) {
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exit;
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} else {
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return false;
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}
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}
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// check password cookie
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if (empty($_COOKIE['pmaPass-' . $GLOBALS['server']])) {
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return false;
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}
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$GLOBALS['PHP_AUTH_PW'] = $this->cookieDecrypt(
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$_COOKIE['pmaPass-' . $GLOBALS['server']],
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$this->_getSessionEncryptionSecret()
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);
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if ($GLOBALS['PHP_AUTH_PW'] == "\xff(blank)") {
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$GLOBALS['PHP_AUTH_PW'] = '';
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}
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$GLOBALS['from_cookie'] = true;
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return true;
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}
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/**
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* Set the user and password after last checkings if required
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*
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* @return boolean always true
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*/
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public function authSetUser()
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{
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global $cfg;
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// Ensures valid authentication mode, 'only_db', bookmark database and
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// table names and relation table name are used
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if ($cfg['Server']['user'] != $GLOBALS['PHP_AUTH_USER']) {
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foreach ($cfg['Servers'] as $idx => $current) {
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if ($current['host'] == $cfg['Server']['host']
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&& $current['port'] == $cfg['Server']['port']
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&& $current['socket'] == $cfg['Server']['socket']
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&& $current['ssl'] == $cfg['Server']['ssl']
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&& $current['connect_type'] == $cfg['Server']['connect_type']
|
|
&& $current['user'] == $GLOBALS['PHP_AUTH_USER']
|
|
) {
|
|
$GLOBALS['server'] = $idx;
|
|
$cfg['Server'] = $current;
|
|
break;
|
|
}
|
|
} // end foreach
|
|
} // end if
|
|
|
|
if ($GLOBALS['cfg']['AllowArbitraryServer']
|
|
&& ! empty($GLOBALS['pma_auth_server'])
|
|
) {
|
|
/* Allow to specify 'host port' */
|
|
$parts = explode(' ', $GLOBALS['pma_auth_server']);
|
|
if (count($parts) == 2) {
|
|
$tmp_host = $parts[0];
|
|
$tmp_port = $parts[1];
|
|
} else {
|
|
$tmp_host = $GLOBALS['pma_auth_server'];
|
|
$tmp_port = '';
|
|
}
|
|
if ($cfg['Server']['host'] != $GLOBALS['pma_auth_server']) {
|
|
$cfg['Server']['host'] = $tmp_host;
|
|
if (! empty($tmp_port)) {
|
|
$cfg['Server']['port'] = $tmp_port;
|
|
}
|
|
}
|
|
unset($tmp_host, $tmp_port, $parts);
|
|
}
|
|
$cfg['Server']['user'] = $GLOBALS['PHP_AUTH_USER'];
|
|
$cfg['Server']['password'] = $GLOBALS['PHP_AUTH_PW'];
|
|
|
|
// Avoid showing the password in phpinfo()'s output
|
|
unset($GLOBALS['PHP_AUTH_PW']);
|
|
unset($_SERVER['PHP_AUTH_PW']);
|
|
|
|
$_SESSION['last_access_time'] = time();
|
|
|
|
$this->createIV();
|
|
|
|
// Name and password cookies need to be refreshed each time
|
|
// Duration = one month for username
|
|
$this->storeUsernameCookie($cfg['Server']['user']);
|
|
|
|
// Duration = as configured
|
|
$this->storePasswordCookie($cfg['Server']['password']);
|
|
|
|
// Set server cookies if required (once per session) and, in this case,
|
|
// force reload to ensure the client accepts cookies
|
|
if (! $GLOBALS['from_cookie']) {
|
|
if ($GLOBALS['cfg']['AllowArbitraryServer']) {
|
|
if (! empty($GLOBALS['pma_auth_server'])) {
|
|
// Duration = one month for servername
|
|
$GLOBALS['PMA_Config']->setCookie(
|
|
'pmaServer-' . $GLOBALS['server'],
|
|
$cfg['Server']['host']
|
|
);
|
|
} else {
|
|
// Delete servername cookie
|
|
$GLOBALS['PMA_Config']->removeCookie(
|
|
'pmaServer-' . $GLOBALS['server']
|
|
);
|
|
}
|
|
}
|
|
|
|
// URL where to go:
|
|
$redirect_url = $cfg['PmaAbsoluteUri'] . 'index.php';
|
|
|
|
// any parameters to pass?
|
|
$url_params = array();
|
|
if (strlen($GLOBALS['db'])) {
|
|
$url_params['db'] = $GLOBALS['db'];
|
|
}
|
|
if (strlen($GLOBALS['table'])) {
|
|
$url_params['table'] = $GLOBALS['table'];
|
|
}
|
|
// any target to pass?
|
|
if (! empty($GLOBALS['target'])
|
|
&& $GLOBALS['target'] != 'index.php'
|
|
) {
|
|
$url_params['target'] = $GLOBALS['target'];
|
|
}
|
|
|
|
/**
|
|
* Clear user cache.
|
|
*/
|
|
PMA_Util::clearUserCache();
|
|
|
|
PMA_Response::getInstance()->disable();
|
|
|
|
PMA_sendHeaderLocation(
|
|
$redirect_url . PMA_URL_getCommon($url_params, '&'),
|
|
true
|
|
);
|
|
if (! defined('TESTSUITE')) {
|
|
exit;
|
|
} else {
|
|
return false;
|
|
}
|
|
} // end if
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Stores username in a cookie.
|
|
*
|
|
* @param string $username User name
|
|
*
|
|
* @return void
|
|
*/
|
|
public function storeUsernameCookie($username)
|
|
{
|
|
// Name and password cookies need to be refreshed each time
|
|
// Duration = one month for username
|
|
$GLOBALS['PMA_Config']->setCookie(
|
|
'pmaUser-' . $GLOBALS['server'],
|
|
$this->cookieEncrypt(
|
|
$username,
|
|
$this->_getEncryptionSecret()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Stores password in a cookie.
|
|
*
|
|
* @param string $password Password
|
|
*
|
|
* @return void
|
|
*/
|
|
public function storePasswordCookie($password)
|
|
{
|
|
// Duration = as configured
|
|
$GLOBALS['PMA_Config']->setCookie(
|
|
'pmaPass-' . $GLOBALS['server'],
|
|
$this->cookieEncrypt(
|
|
! empty($password) ? $password : "\xff(blank)",
|
|
$this->_getSessionEncryptionSecret()
|
|
),
|
|
null,
|
|
$GLOBALS['cfg']['LoginCookieStore']
|
|
);
|
|
}
|
|
|
|
/**
|
|
* User is not allowed to login to MySQL -> authentication failed
|
|
*
|
|
* prepares error message and switches to auth() which display the error
|
|
* and the login form
|
|
*
|
|
* this function MUST exit/quit the application,
|
|
* currently doen by call to auth()
|
|
*
|
|
* @return void
|
|
*/
|
|
public function authFails()
|
|
{
|
|
global $conn_error;
|
|
|
|
// Deletes password cookie and displays the login form
|
|
$GLOBALS['PMA_Config']->removeCookie('pmaPass-' . $GLOBALS['server']);
|
|
|
|
$conn_error = $this->getErrorMessage();
|
|
|
|
// needed for PHP-CGI (not need for FastCGI or mod-php)
|
|
header('Cache-Control: no-store, no-cache, must-revalidate');
|
|
header('Pragma: no-cache');
|
|
|
|
$this->auth();
|
|
}
|
|
|
|
/**
|
|
* Returns blowfish secret or generates one if needed.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getEncryptionSecret()
|
|
{
|
|
if (empty($GLOBALS['cfg']['blowfish_secret'])) {
|
|
return $this->_getSessionEncryptionSecret();
|
|
} else {
|
|
// apply md5() to work around too long secrets (returns 32 characters)
|
|
return md5($GLOBALS['cfg']['blowfish_secret']);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns blowfish secret or generates one if needed.
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getSessionEncryptionSecret()
|
|
{
|
|
if (empty($_SESSION['encryption_key'])) {
|
|
$_SESSION['encryption_key'] = crypt_random_string(256);
|
|
}
|
|
return $_SESSION['encryption_key'];
|
|
}
|
|
|
|
/**
|
|
* Encryption using blowfish algorithm (mcrypt)
|
|
* or phpseclib's AES if mcrypt not available
|
|
*
|
|
* @param string $data original data
|
|
* @param string $secret the secret
|
|
*
|
|
* @return string the encrypted result
|
|
*/
|
|
public function cookieEncrypt($data, $secret)
|
|
{
|
|
$cipher = new Crypt_AES(CRYPT_AES_MODE_CBC);
|
|
$cipher->setIV($this->_cookie_iv);
|
|
$cipher->setKey($secret);
|
|
return base64_encode($cipher->encrypt($data));
|
|
}
|
|
|
|
/**
|
|
* Decryption using blowfish algorithm (mcrypt)
|
|
* or phpseclib's AES if mcrypt not available
|
|
*
|
|
* @param string $encdata encrypted data
|
|
* @param string $secret the secret
|
|
*
|
|
* @return string original data
|
|
*/
|
|
public function cookieDecrypt($encdata, $secret)
|
|
{
|
|
if (is_null($this->_cookie_iv)) {
|
|
$this->_cookie_iv = base64_decode($_COOKIE['pma_iv'], true);
|
|
}
|
|
|
|
$cipher = new Crypt_AES(CRYPT_AES_MODE_CBC);
|
|
$cipher->setIV($this->_cookie_iv);
|
|
$cipher->setKey($secret);
|
|
return $cipher->decrypt(base64_decode($encdata));
|
|
}
|
|
|
|
/**
|
|
* Initialization
|
|
* Store the initialization vector because it will be needed for
|
|
* further decryption. I don't think necessary to have one iv
|
|
* per server so I don't put the server number in the cookie name.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function createIV()
|
|
{
|
|
$cipher = new Crypt_AES(CRYPT_AES_MODE_CBC);
|
|
$this->_cookie_iv = crypt_random_string($cipher->block_size);
|
|
$GLOBALS['PMA_Config']->setCookie(
|
|
'pma_iv',
|
|
base64_encode($this->_cookie_iv)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Sets encryption IV to use
|
|
*
|
|
* @param string $vector The IV
|
|
*
|
|
* @return void
|
|
*/
|
|
public function setIV($vector)
|
|
{
|
|
$this->_cookie_iv = $vector;
|
|
}
|
|
|
|
/**
|
|
* Callback when user changes password.
|
|
*
|
|
* @param string $password New password to set
|
|
*
|
|
* @return array Additional URL parameters.
|
|
*/
|
|
public function handlePasswordChange($password)
|
|
{
|
|
$this->storePasswordCookie($password);
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* This method is called when any PluginManager to which the observer
|
|
* is attached calls PluginManager::notify()
|
|
*
|
|
* @param SplSubject $subject The PluginManager notifying the observer
|
|
* of an update.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function update (SplSubject $subject)
|
|
{
|
|
}
|
|
}
|
