📄 cookie.auth.lib.php
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<?php/* vim: set expandtab sw=4 ts=4 sts=4: *//** * Set of functions used to run cookie based authentication. * Thanks to Piotr Roszatycki <d3xter at users.sourceforge.net> and * Dan Wilson who built this patch for the Debian package. * * @version $Id: cookie.auth.lib.php 11390 2008-07-15 14:14:09Z lem9 $ */if (! defined('PHPMYADMIN')) { exit;}if (function_exists('mcrypt_encrypt') || PMA_dl('mcrypt')) { /** * Uses faster mcrypt library if available */ require_once './libraries/mcrypt.lib.php';} else { require_once './libraries/blowfish.php'; /** * display warning in main.php */ define('PMA_WARN_FOR_MCRYPT', 1);}/** * Displays authentication form * * this function MUST exit/quit the application * * @uses $GLOBALS['server'] * @uses $GLOBALS['PHP_AUTH_USER'] * @uses $GLOBALS['pma_auth_server'] * @uses $GLOBALS['text_dir'] * @uses $GLOBALS['pmaThemeImage'] * @uses $GLOBALS['charset'] * @uses $GLOBALS['target'] * @uses $GLOBALS['db'] * @uses $GLOBALS['table'] * @uses $GLOBALS['PMA_errors'] * @uses $GLOBALS['convcharset'] * @uses $GLOBALS['lang'] * @uses $GLOBALS['strWelcome'] * @uses $GLOBALS['strSecretRequired'] * @uses $GLOBALS['strError'] * @uses $GLOBALS['strLogin'] * @uses $GLOBALS['strLogServer'] * @uses $GLOBALS['strLogUsername'] * @uses $GLOBALS['strLogPassword'] * @uses $GLOBALS['strServerChoice'] * @uses $GLOBALS['strGo'] * @uses $GLOBALS['strCookiesRequired'] * @uses $GLOBALS['strPmaDocumentation'] * @uses $GLOBALS['pmaThemeImage'] * @uses $cfg['Servers'] * @uses $cfg['LoginCookieRecall'] * @uses $cfg['Lang'] * @uses $cfg['Server'] * @uses $cfg['ReplaceHelpImg'] * @uses $cfg['blowfish_secret'] * @uses $cfg['AllowArbitraryServer'] * @uses $_COOKIE * @uses $_REQUEST['old_usr'] * @uses PMA_sendHeaderLocation() * @uses PMA_select_language() * @uses PMA_select_server() * @uses file_exists() * @uses sprintf() * @uses count() * @uses htmlspecialchars() * @uses is_array() * @global string the last connection error * * @access public */function PMA_auth(){ global $conn_error; /* Perform logout to custom URL */ if (! empty($_REQUEST['old_usr']) && ! empty($GLOBALS['cfg']['Server']['LogoutURL'])) { PMA_sendHeaderLocation($GLOBALS['cfg']['Server']['LogoutURL']); exit; } if ($GLOBALS['cfg']['LoginCookieRecall']) { $default_user = $GLOBALS['PHP_AUTH_USER']; $default_server = $GLOBALS['pma_auth_server']; $autocomplete = ''; } else { $default_user = ''; $default_server = ''; // skip the IE autocomplete feature. $autocomplete = ' autocomplete="off"'; } $cell_align = ($GLOBALS['text_dir'] == 'ltr') ? 'left' : 'right'; // Defines the charset to be used header('Content-Type: text/html; charset=' . $GLOBALS['charset']); // Defines the "item" image depending on text direction $item_img = $GLOBALS['pmaThemeImage'] . 'item_' . $GLOBALS['text_dir'] . '.png'; /* HTML header; do not show here the PMA version to improve security */ $page_title = 'phpMyAdmin '; require './libraries/header_meta_style.inc.php'; ?><script type="text/javascript">//<![CDATA[// show login form in top frameif (top != self) { window.top.location.href=location;}//]]></script></head><body class="loginform"> <?php if (file_exists('./config.header.inc.php')) { require './config.header.inc.php'; } ?><div class="container"><a href="http://www.phpmyadmin.net" target="_blank" class="logo"><?php $logo_image = $GLOBALS['pmaThemeImage'] . 'logo_right.png'; if (@file_exists($logo_image)) { echo '<img src="' . $logo_image . '" id="imLogo" name="imLogo" alt="phpMyAdmin" border="0" />'; } else { echo '<img name="imLogo" id="imLogo" src="' . $GLOBALS['pmaThemeImage'] . 'pma_logo.png' . '" ' . 'border="0" width="88" height="31" alt="phpMyAdmin" />'; } ?></a><h1> <?php echo sprintf($GLOBALS['strWelcome'], '<bdo dir="ltr" xml:lang="en">' . $page_title . '</bdo>'); ?></h1> <?php // Show error message if (! empty($conn_error)) { echo '<div class="error"><h1>' . $GLOBALS['strError'] . '</h1>' . "\n"; echo $conn_error . '</div>' . "\n"; } // Displays the languages form if (empty($GLOBALS['cfg']['Lang'])) { require_once './libraries/display_select_lang.lib.php'; PMA_select_language(true); } // Displays the warning message and the login form if (empty($GLOBALS['cfg']['blowfish_secret'])) { ?> <div class="error"><h1><?php echo $GLOBALS['strError']; ?></h1> <?php echo $GLOBALS['strSecretRequired']; ?> </div> <?php echo '</div>' . "\n"; if (file_exists('./config.footer.inc.php')) { require './config.footer.inc.php'; } echo '</body></html>'; exit; } ?><br /><!-- Login form --><form method="post" action="index.php" name="login_form"<?php echo $autocomplete; ?> target="_top" class="login"> <fieldset> <legend><?php echo $GLOBALS['strLogin']; echo '<a href="./Documentation.html" target="documentation" ' . 'title="' . $GLOBALS['strPmaDocumentation'] . '">'; if ($GLOBALS['cfg']['ReplaceHelpImg']) { echo '<img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . $GLOBALS['strPmaDocumentation'] . '" />'; } else { echo '(*)'; } echo '</a>';?></legend><?php if ($GLOBALS['cfg']['AllowArbitraryServer']) { ?> <div class="item"> <label for="input_servername"><?php echo $GLOBALS['strLogServer']; ?></label> <input type="text" name="pma_servername" id="input_servername" value="<?php echo htmlspecialchars($default_server); ?>" size="24" class="textfield" /> </div><?php } ?> <div class="item"> <label for="input_username"><?php echo $GLOBALS['strLogUsername']; ?></label> <input type="text" name="pma_username" id="input_username" value="<?php echo htmlspecialchars($default_user); ?>" size="24" class="textfield" /> </div> <div class="item"> <label for="input_password"><?php echo $GLOBALS['strLogPassword']; ?></label> <input type="password" name="pma_password" id="input_password" value="" size="24" class="textfield" /> </div> <?php if (count($GLOBALS['cfg']['Servers']) > 1) { ?> <div class="item"> <label for="select_server"><?php echo $GLOBALS['strServerChoice']; ?>:</label> <select name="server" id="select_server" <?php if ($GLOBALS['cfg']['AllowArbitraryServer']) { echo ' onchange="document.forms[\'login_form\'].elements[\'pma_servername\'].value = \'\'" '; } echo '>'; require_once './libraries/select_server.lib.php'; PMA_select_server(false, false); echo '</select></div>'; } else { echo ' <input type="hidden" name="server" value="' . $GLOBALS['server'] . '" />'; } // end if (server choice) ?> </fieldset> <fieldset class="tblFooters"> <input value="<?php echo $GLOBALS['strGo']; ?>" type="submit" /> <input type="hidden" name="lang" value="<?php echo $GLOBALS['lang']; ?>" /> <input type="hidden" name="convcharset" value="<?php echo htmlspecialchars($GLOBALS['convcharset'], ENT_QUOTES); ?>" /> <?php if (!empty($GLOBALS['target'])) { echo ' <input type="hidden" name="target" value="' . htmlspecialchars($GLOBALS['target']) . '" />' . "\n"; } if (!empty($GLOBALS['db'])) { echo ' <input type="hidden" name="db" value="' . htmlspecialchars($GLOBALS['db']) . '" />' . "\n"; } if (!empty($GLOBALS['table'])) { echo ' <input type="hidden" name="table" value="' . htmlspecialchars($GLOBALS['table']) . '" />' . "\n"; } ?> </fieldset></form> <?php // show the "Cookies required" message only if cookies are disabled // (we previously tried to set some cookies) if (empty($_COOKIE)) { echo '<div class="notice">' . $GLOBALS['strCookiesRequired'] . '</div>' . "\n"; } if (! empty($GLOBALS['PMA_errors']) && is_array($GLOBALS['PMA_errors'])) { foreach ($GLOBALS['PMA_errors'] as $error) { echo '<div class="error">' . $error . '</div>' . "\n"; } } // the warning is also displayed on main page but show it also here, // because on some PHP versions running on 64-bit, the blowfish library // does not work and this would prevent login if (defined('PMA_WARN_FOR_MCRYPT')) { echo '<div class="warning">' . PMA_sanitize(sprintf($GLOBALS['strCantLoad'], 'mcrypt')) . '</div>' . "\n"; } ?></div><script type="text/javascript">// <![CDATA[function PMA_focusInput(){ var input_username = document.getElementById('input_username'); var input_password = document.getElementById('input_password'); if (input_username.value == '') { input_username.focus(); } else { input_password.focus(); }}window.setTimeout('PMA_focusInput()', 500);// ]]></script></body></html> <?php if (file_exists('./config.footer.inc.php')) { require './config.footer.inc.php'; } exit;} // end of the 'PMA_auth()' function/** * Gets advanced authentication settings * * this function DOES NOT check authentication - it just checks/provides * authentication credentials required to connect to the MySQL server * usally with PMA_DBI_connect() * * it returns false if there is missing something - which usally leads to * PMA_auth() which displays login form * * it returns true if all seems ok which usally leads to PMA_auth_set_user() * * it directly switches to PMA_auth_fails() if user inactivity timout is reached * * @todo AllowArbitraryServer on does not imply that the user wnats an * arbitrary server, or? so we should also check if this is filled and⌨️ 快捷键说明
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