and | // | Dan Wilson who builds this patch for the Debian package. | // +--------------------------------------------------------------------------+ if (!isset($coming_from_common)) { exit; } require_once('./libraries/blowfish.php'); // Gets the default font sizes PMA_setFontSizes(); // Defines the cookie path and whether the server is using https or not $pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']); $cookie_path = substr($pma_uri_parts['path'], 0, strrpos($pma_uri_parts['path'], '/')); $is_https = (isset($pma_uri_parts['scheme']) && $pma_uri_parts['scheme'] == 'https') ? 1 : 0; $current_time = time(); /** * String padding * * @param string input string * @param integer length of the result * @param string the filling string * @param integer padding mode * * @return string the padded string * * @access public */ function full_str_pad($input, $pad_length, $pad_string = '', $pad_type = 0) { $str = ''; $length = $pad_length - strlen($input); if ($length > 0) { // str_repeat doesn't like negatives if ($pad_type == STR_PAD_RIGHT) { // STR_PAD_RIGHT == 1 $str = $input.str_repeat($pad_string, $length); } elseif ($pad_type == STR_PAD_BOTH) { // STR_PAD_BOTH == 2 $str = str_repeat($pad_string, floor($length/2)); $str .= $input; $str .= str_repeat($pad_string, ceil($length/2)); } else { // defaults to STR_PAD_LEFT == 0 $str = str_repeat($pad_string, $length).$input; } } else { // if $length is negative or zero we don't need to do anything $str = $input; } return $str; } /** * Encryption using blowfish algorithm * * @param string original data * @param string the secret * * @return string the encrypted result * * @access public * * @author lem9 */ function PMA_blowfish_encrypt($data, $secret) { $pma_cipher = new Horde_Cipher_blowfish; $encrypt = ''; for ($i=0; $iencryptBlock($block, $secret); } return base64_encode($encrypt); } /** * Decryption using blowfish algorithm * * @param string encrypted data * @param string the secret * * @return string original data * * @access public * * @author lem9 */ function PMA_blowfish_decrypt($encdata, $secret) { $pma_cipher = new Horde_Cipher_blowfish; $decrypt = ''; $data = base64_decode($encdata); for ($i=0; $idecryptBlock(substr($data, $i, 8), $secret); } return trim($decrypt); } /** * Sorts available languages by their true names * * @param array the array to be sorted * @param mixed a required parameter * * @return the sorted array * * @access private */ function PMA_cookie_cmp(&$a, $b) { return (strcmp($a[1], $b[1])); } // end of the 'PMA_cmp()' function /** * Displays authentication form * * @global string the font face to use * @global string the default font size to use * @global string the big font size to use * @global array the list of servers settings * @global array the list of available translations * @global string the current language * @global integer the current server id * @global string the currect charset for MySQL * @global array the array of cookie variables if register_globals is * off * * @return boolean always true (no return indeed) * * @access public */ function PMA_auth() { global $right_font_family, $font_size, $font_bigger; global $cfg, $available_languages; global $lang, $server, $convcharset; global $conn_error; // Tries to get the username from cookie whatever are the values of the // 'register_globals' and the 'variables_order' directives if last login // should be recalled, else skip the IE autocomplete feature. if ($cfg['LoginCookieRecall']) { // username if (!empty($GLOBALS['pma_cookie_username'])) { $default_user = $GLOBALS['pma_cookie_username']; } else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_username-' . $server])) { $default_user = $_COOKIE['pma_cookie_username-' . $server]; } $decrypted_user = isset($default_user) ? PMA_blowfish_decrypt($default_user, $GLOBALS['cfg']['blowfish_secret']) : ''; $pos = strrpos($decrypted_user, ':'); $default_user = substr($decrypted_user, 0, $pos); // server name if (!empty($GLOBALS['pma_cookie_servername'])) { $default_server = $GLOBALS['pma_cookie_servername']; } else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_servername-' . $server])) { $default_server = $_COOKIE['pma_cookie_servername-' . $server]; } if (isset($default_server) && get_magic_quotes_gpc()) { $default_server = stripslashes($default_server); } $autocomplete = ''; } else { $default_user = ''; $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']); // Title ?> phpMyAdmin <?php echo PMA_VERSION; ?>


Language: 


target="_top"> 1) { echo "\n"; ?> ' . "\n"; } ?>
 
 
 
 : 

'. $conn_error . '

'; } echo "\n"; ?>
delete password cookie if (!empty($old_usr)) { setcookie('pma_cookie_password-' . $server, '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']); } // The user just logged in else if (!empty($pma_username)) { $PHP_AUTH_USER = $pma_username; $PHP_AUTH_PW = (empty($pma_password)) ? '' : $pma_password; if ($GLOBALS['cfg']['AllowArbitraryServer']) { $pma_auth_server = $pma_servername; } $from_form = TRUE; } // At the end, try to set the $PHP_AUTH_USER & $PHP_AUTH_PW variables // from cookies whatever are the values of the 'register_globals' and // the 'variables_order' directives else { if ($GLOBALS['cfg']['AllowArbitraryServer']) { // servername if (!empty($pma_cookie_servername)) { $pma_auth_server = $pma_cookie_servername; $from_cookie = TRUE; } else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_servername-' . $server])) { $pma_auth_server = $_COOKIE['pma_cookie_servername-' . $server]; $from_cookie = TRUE; } } // username if (!empty($pma_cookie_username)) { $PHP_AUTH_USER = $pma_cookie_username; $from_cookie = TRUE; } else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_username-' . $server])) { $PHP_AUTH_USER = $_COOKIE['pma_cookie_username-' . $server]; $from_cookie = TRUE; } $decrypted_user = PMA_blowfish_decrypt($PHP_AUTH_USER, $GLOBALS['cfg']['blowfish_secret']); $pos = strrpos($decrypted_user, ':'); $PHP_AUTH_USER = substr($decrypted_user, 0, $pos); $decrypted_time = (int)substr($decrypted_user, $pos + 1); /* User inactive too long */ /* FIXME: maybe we could say it to user... */ if ($decrypted_time < $GLOBALS['current_time'] - $GLOBALS['cfg']['LoginCookieValidity']) { return FALSE; } // password if (!empty($pma_cookie_password)) { $PHP_AUTH_PW = $pma_cookie_password; } else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_password-' . $server])) { $PHP_AUTH_PW = $_COOKIE['pma_cookie_password-' . $server]; } else { $from_cookie = FALSE; } $PHP_AUTH_PW = PMA_blowfish_decrypt($PHP_AUTH_PW, $GLOBALS['cfg']['blowfish_secret'] . $decrypted_time); if ($PHP_AUTH_PW == "\xff(blank)") { $PHP_AUTH_PW = ''; } } // Returns whether we get authentication settings or not if (!$from_cookie && !$from_form) { return FALSE; } elseif ($from_cookie) { return TRUE; } else { // we don't need to strip here, it is done in grab_globals return TRUE; } } // end of the 'PMA_auth_check()' function /** * Set the user and password after last checkings if required * * @global array the valid servers settings * @global integer the id of the current server * @global array the current server settings * @global string the current username * @global string the current password * @global boolean whether the login/password pair has been grabbed from * a cookie or not * * @return boolean always true * * @access public */ function PMA_auth_set_user() { global $cfg, $server; global $PHP_AUTH_USER, $PHP_AUTH_PW, $pma_auth_server; global $from_cookie; // Ensures valid authentication mode, 'only_db', bookmark database and // table names and relation table name are used if ($cfg['Server']['user'] != $PHP_AUTH_USER) { $servers_cnt = count($cfg['Servers']); for ($i = 1; $i <= $servers_cnt; $i++) { if (isset($cfg['Servers'][$i]) && ($cfg['Servers'][$i]['host'] == $cfg['Server']['host'] && $cfg['Servers'][$i]['user'] == $PHP_AUTH_USER)) { $server = $i; $cfg['Server'] = $cfg['Servers'][$i]; break; } } // end for } // end if $pma_server_changed = FALSE; if ($GLOBALS['cfg']['AllowArbitraryServer'] && isset($pma_auth_server) && !empty($pma_auth_server) && ($cfg['Server']['host'] != $pma_auth_server) ) { $cfg['Server']['host'] = $pma_auth_server; $pma_server_changed = TRUE; } $cfg['Server']['user'] = $PHP_AUTH_USER; $cfg['Server']['password'] = $PHP_AUTH_PW; // Name and password cookies needs to be refreshed each time // Duration = one month for username setcookie('pma_cookie_username-' . $server, PMA_blowfish_encrypt($cfg['Server']['user'] . ':' . $GLOBALS['current_time'], $GLOBALS['cfg']['blowfish_secret']), time() + (60 * 60 * 24 * 30), $GLOBALS['cookie_path'], '', $GLOBALS['is_https']); // Duration = till the browser is closed for password (we don't want this to be saved) setcookie('pma_cookie_password-' . $server, PMA_blowfish_encrypt(!empty($cfg['Server']['password']) ? $cfg['Server']['password'] : "\xff(blank)", $GLOBALS['cfg']['blowfish_secret'] . $GLOBALS['current_time']), 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']); // Set server cookies if required (once per session) and, in this case, force // reload to ensure the client accepts cookies if (!$from_cookie) { if ($GLOBALS['cfg']['AllowArbitraryServer']) { if (isset($pma_auth_server) && !empty($pma_auth_server) && $pma_server_changed) { // Duration = one month for serverrname setcookie('pma_cookie_servername-' . $server, $cfg['Server']['host'], time() + (60 * 60 * 24 * 30), $GLOBALS['cookie_path'], '', $GLOBALS['is_https']); } else { // Delete servername cookie setcookie('pma_cookie_servername-' . $server, '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']); } } // loic1: workaround against a IIS 5.0 bug // lem9: here, PMA_sendHeaderLocation() has not yet been defined, // so use the workaround if (empty($GLOBALS['SERVER_SOFTWARE'])) { if (isset($_SERVER) && !empty($_SERVER['SERVER_SOFTWARE'])) { $GLOBALS['SERVER_SOFTWARE'] = $_SERVER['SERVER_SOFTWARE']; } } // end if if (!empty($GLOBALS['SERVER_SOFTWARE']) && $GLOBALS['SERVER_SOFTWARE'] == 'Microsoft-IIS/5.0') { header('Refresh: 0; url=' . $cfg['PmaAbsoluteUri'] . 'index.php?' . PMA_generate_common_url('', '', '&')); } else { header('Location: ' . $cfg['PmaAbsoluteUri'] . 'index.php?' . PMA_generate_common_url('', '', '&')); } exit(); } // end if return TRUE; } // end of the 'PMA_auth_set_user()' function /** * User is not allowed to login to MySQL -> authentication failed * * @return boolean always true (no return indeed) * * @access public */ function PMA_auth_fails() { global $conn_error, $server; // Deletes password cookie and displays the login form setcookie('pma_cookie_password-' . $server, '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']); if (PMA_DBI_getError()) { $conn_error = PMA_DBI_getError(); } else if (isset($php_errormsg)) { $conn_error = $php_errormsg; } else { $conn_error = $GLOBALS['strCannotLogin']; } PMA_auth(); return TRUE; } // end of the 'PMA_auth_fails()' function ?>