protected function _digest($request) {
		$username = $password = null;
		$auth = $this->_classes['auth'];
		$data = $auth::decode($request->env('PHP_AUTH_DIGEST'));
		$data['realm'] = $this->_config['realm'];
		$data['method'] = $request->method;
		$users = $this->_config['users'];

		if (!empty($data['username']) && !empty($users[$data['username']])) {
			$username = $data['username'];
			$password = $users[$data['username']];
		}
		$encoded = $auth::encode($username, $password, $data);

		if ($encoded['response'] !== $data['response']) {
			$nonce = uniqid();
			$opaque = md5($data['realm']);
			$message = "WWW-Authenticate: Digest realm=\"{$data['realm']}\",qop=\"auth\",";
			$message .= "nonce=\"{$nonce}\",opaque=\"{$opaque}\"";
			$this->_writeHeader($message);
			return false;
		}
		return compact('username', 'password');
	}
protected function _digest($request) {
		$username = $password = null;
		$auth = $this->_classes['auth'];
		$data = $auth::decode($request->env('PHP_AUTH_DIGEST'));
		$data['realm'] = $this->_config['realm'];
		$data['method'] = $request->method;
		$users = $this->_config['users'];

		if (!empty($data['username']) && !empty($users[$data['username']])) {
			$username = $data['username'];
			$password = $users[$data['username']];
		}
		$encoded = $auth::encode($username, $password, $data);

		if ($encoded['response'] !== $data['response']) {
			$nonce = uniqid();
			$opaque = md5($data['realm']);
			$message = "WWW-Authenticate: Digest realm=\"{$data['realm']}\",qop=\"auth\",";
			$message .= "nonce=\"{$nonce}\",opaque=\"{$opaque}\"";
			$this->_writeHeader($message);
			return false;
		}
		return compact('username', 'password');
	}
protected function _digest ( $ request ) { $ username = $ password = null ; $ auth = $ this -> _classes [ 'auth' ] ; $ data = $ auth :: decode ( $ request -> env ( 'PHP_AUTH_DIGEST' ) ) ; $ data [ 'realm' ] = $ this -> _config [ 'realm' ] ; $ data [ 'method' ] = $ request -> method ; $ users = $ this -> _config [ 'users' ] ; if ( ! empty ( $ data [ 'username' ] ) && ! empty ( $ users [ $ data [ 'username' ] ] ) ) { $ username = $ data [ 'username' ] ; $ password = $ users [ $ data [ 'username' ] ] ; } $ encoded = $ auth :: encode ( $ username , $ password , $ data ) ; if ( $ encoded [ 'response' ] !== $ data [ 'response' ] ) { $ nonce = uniqid ( ) ; $ opaque = md5 ( $ data [ 'realm' ] ) ; $ message = "WWW-Authenticate: Digest realm=\"{$data['realm']}\",qop=\"auth\"," ; $ message .= "nonce=\"{$nonce}\",opaque=\"{$opaque}\"" ; $ this -> _writeHeader ( $ message ) ; return false ; } return compact ( 'username' , 'password' ) ; }
Handler for HTTP Digest Authentication

@param \lithium\action\Request $request
@return boolean|array
Handler for HTTP Digest Authentication