72 lines
2.1 KiB
JavaScript
72 lines
2.1 KiB
JavaScript
/**
|
|
* Contains EchoEncryptionServiceTransfer class
|
|
*
|
|
* Copyright (C) 2017 R-T Specialty, LLC.
|
|
*
|
|
* This file is part of the Liza Data Collection Framework.
|
|
*
|
|
* liza is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
var Class = require( 'easejs' ).Class;
|
|
|
|
/**
|
|
* Interface
|
|
* @type {EncryptionServiceTransfer}
|
|
*/
|
|
EncryptionServiceTransfer = require( './EncryptionServiceTransfer' );
|
|
|
|
|
|
/**
|
|
* Simply echoes back the data to be encrypted. Does not do any actual
|
|
* encryption. Useful fallback when service is unavailable or is not intended to
|
|
* be available (e.g. local development).
|
|
*/
|
|
module.exports = Class( 'EchoEncryptionServiceTransfer' )
|
|
.implement( EncryptionServiceTransfer )
|
|
.extend(
|
|
{
|
|
/**
|
|
* Echo back the provided data
|
|
*
|
|
* @param {string} data data to encrypt
|
|
* @param {function( Buffer )} callback function to call with encrypted data
|
|
*
|
|
* @return undefined
|
|
*/
|
|
'public encrypt': function( data, callback )
|
|
{
|
|
// simply echo the data back as a buffer
|
|
callback( new Buffer( data, 'binary' ) );
|
|
},
|
|
|
|
|
|
/**
|
|
* Echo back the provided data
|
|
*
|
|
* This operation is asynchronous.
|
|
*
|
|
* @param {Buffer} data data to decrypt
|
|
* @param {function( string )} callback function to call with decrypted data
|
|
*
|
|
* @return undefined
|
|
*/
|
|
'public decrypt': function( data, callback )
|
|
{
|
|
// simply echo the data back as a buffer
|
|
callback( new Buffer( data, 'binary' ) );
|
|
},
|
|
} );
|
|
|