| | |
| | | if (!($this->output instanceof rcube_template)) |
| | | $this->output = new rcube_template($this->task, $framed); |
| | | |
| | | foreach (array('flag_for_deletion','read_when_deleted') as $js_config_var) { |
| | | $this->output->set_env($js_config_var, $this->config->get($js_config_var)); |
| | | } |
| | | |
| | | // set keep-alive/check-recent interval |
| | | if ($keep_alive = $this->config->get('keep_alive')) { |
| | | // be sure that it's less than session lifetime |
| | |
| | | $this->output->set_env('task', $this->task); |
| | | $this->output->set_env('action', $this->action); |
| | | $this->output->set_env('comm_path', $this->comm_path); |
| | | $this->output->set_charset($this->config->get('charset', RCMAIL_CHARSET)); |
| | | $this->output->set_charset(RCMAIL_CHARSET); |
| | | |
| | | // add some basic label to client |
| | | $this->output->add_label('loading'); |
| | | $this->output->add_label('loading', 'servererror'); |
| | | |
| | | return $this->output; |
| | | } |
| | |
| | | 'imap' => $this->config->get('imap_auth_type', 'check'), |
| | | 'delimiter' => isset($_SESSION['imap_delimiter']) ? $_SESSION['imap_delimiter'] : $this->config->get('imap_delimiter'), |
| | | 'rootdir' => isset($_SESSION['imap_root']) ? $_SESSION['imap_root'] : $this->config->get('imap_root'), |
| | | 'debug_mode' => (bool) $this->config->get('imap_debug', 0), |
| | | ); |
| | | |
| | | $this->imap->set_options($options); |
| | |
| | | $conn = false; |
| | | |
| | | if ($_SESSION['imap_host'] && !$this->imap->conn) { |
| | | if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']))) { |
| | | if (!($conn = $this->imap->connect($_SESSION['imap_host'], $_SESSION['username'], $this->decrypt($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']))) { |
| | | if ($this->output) |
| | | $this->output->show_message($this->imap->error_code == -1 ? 'imaperror' : 'sessionerror', 'error'); |
| | | } |
| | |
| | | // get existing mailboxes (but why?) |
| | | // $a_mailboxes = $this->imap->list_mailboxes(); |
| | | } |
| | | else { |
| | | raise_error(array( |
| | | 'code' => 600, |
| | | 'type' => 'php', |
| | | 'message' => "Failed to create a user record. Maybe aborted by a plugin?" |
| | | ), true, false); |
| | | } |
| | | } |
| | | else { |
| | | raise_error(array( |
| | |
| | | $_SESSION['imap_host'] = $host; |
| | | $_SESSION['imap_port'] = $imap_port; |
| | | $_SESSION['imap_ssl'] = $imap_ssl; |
| | | $_SESSION['password'] = $this->encrypt_passwd($pass); |
| | | $_SESSION['password'] = $this->encrypt($pass); |
| | | $_SESSION['login_time'] = mktime(); |
| | | |
| | | if ($_REQUEST['_timezone'] != '_default_') |
| | |
| | | */ |
| | | public function kill_session() |
| | | { |
| | | rcube_sess_unset(); |
| | | $_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true); |
| | | rcmail::setcookie('sessauth', '-del-', time() - 60); |
| | | $this->user->reset(); |
| | |
| | | return md5($auth_string); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Encrypt IMAP password using DES encryption |
| | | * Encrypt using 3DES |
| | | * |
| | | * @param string Password to encrypt |
| | | * @return string Encryprted string |
| | | * @param string $clear clear text input |
| | | * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key' |
| | | * @param boolean $base64 whether or not to base64_encode() the result before returning |
| | | * |
| | | * @return string encrypted text |
| | | */ |
| | | public function encrypt_passwd($pass) |
| | | public function encrypt($clear, $key = 'des_key', $base64 = true) |
| | | { |
| | | if (function_exists('mcrypt_module_open') && ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, ""))) { |
| | | if (!$clear) |
| | | return ''; |
| | | /*- |
| | | * Add a single canary byte to the end of the clear text, which |
| | | * will help find out how much of padding will need to be removed |
| | | * upon decryption; see http://php.net/mcrypt_generic#68082 |
| | | */ |
| | | $clear = pack("a*H2", $clear, "80"); |
| | | |
| | | if (function_exists('mcrypt_module_open') && |
| | | ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))) |
| | | { |
| | | $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND); |
| | | mcrypt_generic_init($td, $this->config->get_des_key(), $iv); |
| | | $cypher = mcrypt_generic($td, $pass); |
| | | mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv); |
| | | $cipher = $iv . mcrypt_generic($td, $clear); |
| | | mcrypt_generic_deinit($td); |
| | | mcrypt_module_close($td); |
| | | } |
| | | else if (function_exists('des')) { |
| | | $cypher = des($this->config->get_des_key(), $pass, 1, 0, NULL); |
| | | else if (function_exists('des')) |
| | | { |
| | | define('DES_IV_SIZE', 8); |
| | | $iv = ''; |
| | | for ($i = 0; $i < constant('DES_IV_SIZE'); $i++) |
| | | $iv .= sprintf("%c", mt_rand(0, 255)); |
| | | $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv); |
| | | } |
| | | else { |
| | | $cypher = $pass; |
| | | |
| | | else |
| | | { |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'file' => __FILE__, |
| | | 'message' => "Could not convert encrypt password. Make sure Mcrypt is installed or lib/des.inc is available" |
| | | ), true, false); |
| | | 'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available" |
| | | ), true, true); |
| | | } |
| | | |
| | | return base64_encode($cypher); |
| | | |
| | | return $base64 ? base64_encode($cipher) : $cipher; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decrypt IMAP password using DES encryption |
| | | * Decrypt 3DES-encrypted string |
| | | * |
| | | * @param string Encrypted password |
| | | * @return string Plain password |
| | | * @param string $cipher encrypted text |
| | | * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key' |
| | | * @param boolean $base64 whether or not input is base64-encoded |
| | | * |
| | | * @return string decrypted text |
| | | */ |
| | | public function decrypt_passwd($cypher) |
| | | public function decrypt($cipher, $key = 'des_key', $base64 = true) |
| | | { |
| | | if (function_exists('mcrypt_module_open') && ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_ECB, ""))) { |
| | | $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND); |
| | | mcrypt_generic_init($td, $this->config->get_des_key(), $iv); |
| | | $pass = mdecrypt_generic($td, base64_decode($cypher)); |
| | | if (!$cipher) |
| | | return ''; |
| | | |
| | | $cipher = $base64 ? base64_decode($cipher) : $cipher; |
| | | |
| | | if (function_exists('mcrypt_module_open') && |
| | | ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))) |
| | | { |
| | | $iv = substr($cipher, 0, mcrypt_enc_get_iv_size($td)); |
| | | $cipher = substr($cipher, mcrypt_enc_get_iv_size($td)); |
| | | mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv); |
| | | $clear = mdecrypt_generic($td, $cipher); |
| | | mcrypt_generic_deinit($td); |
| | | mcrypt_module_close($td); |
| | | } |
| | | else if (function_exists('des')) { |
| | | $pass = des($this->config->get_des_key(), base64_decode($cypher), 0, 0, NULL); |
| | | else if (function_exists('des')) |
| | | { |
| | | define('DES_IV_SIZE', 8); |
| | | $iv = substr($cipher, 0, constant('DES_IV_SIZE')); |
| | | $cipher = substr($cipher, constant('DES_IV_SIZE')); |
| | | $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv); |
| | | } |
| | | else { |
| | | $pass = base64_decode($cypher); |
| | | else |
| | | { |
| | | raise_error(array( |
| | | 'code' => 500, |
| | | 'type' => 'php', |
| | | 'file' => __FILE__, |
| | | 'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available" |
| | | ), true, true); |
| | | } |
| | | |
| | | return preg_replace('/\x00/', '', $pass); |
| | | |
| | | /*- |
| | | * Trim PHP's padding and the canary byte; see note in |
| | | * rcmail::encrypt() and http://php.net/mcrypt_generic#68082 |
| | | */ |
| | | $clear = substr(rtrim($clear, "\0"), 0, -1); |
| | | |
| | | return $clear; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Build a valid URL to this instance of RoundCube |