61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
|
/** @fileOverview Javascript cryptography implementation.
|
||
|
|
*
|
||
|
|
* Crush to remove comments, shorten variable names and
|
||
|
|
* generally reduce transmission size.
|
||
|
|
*
|
||
|
|
* @author Emily Stark
|
||
|
|
* @author Mike Hamburg
|
||
|
|
* @author Dan Boneh
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
/*jslint indent: 2, bitwise: false, nomen: false, plusplus: false, white: false, regexp: false */
|
||
|
|
/*global document, window, escape, unescape */
|
||
|
|
|
||
|
|
/** @namespace The Stanford Javascript Crypto Library, top-level namespace. */
|
||
|
|
var sjcl = {
|
||
|
|
/** @namespace Symmetric ciphers. */
|
||
|
|
cipher: {},
|
||
|
|
|
||
|
|
/** @namespace Hash functions. Right now only SHA256 is implemented. */
|
||
|
|
hash: {},
|
||
|
|
|
||
|
|
/** @namespace Block cipher modes of operation. */
|
||
|
|
mode: {},
|
||
|
|
|
||
|
|
/** @namespace Miscellaneous. HMAC and PBKDF2. */
|
||
|
|
misc: {},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @namespace Bit array encoders and decoders.
|
||
|
|
*
|
||
|
|
* @description
|
||
|
|
* The members of this namespace are functions which translate between
|
||
|
|
* SJCL's bitArrays and other objects (usually strings). Because it
|
||
|
|
* isn't always clear which direction is encoding and which is decoding,
|
||
|
|
* the method names are "fromBits" and "toBits".
|
||
|
|
*/
|
||
|
|
codec: {},
|
||
|
|
|
||
|
|
/** @namespace Exceptions. */
|
||
|
|
exception: {
|
||
|
|
/** @class Ciphertext is corrupt. */
|
||
|
|
corrupt: function(message) {
|
||
|
|
this.toString = function() { return "CORRUPT: "+this.message; };
|
||
|
|
this.message = message;
|
||
|
|
},
|
||
|
|
|
||
|
|
/** @class Invalid parameter. */
|
||
|
|
invalid: function(message) {
|
||
|
|
this.toString = function() { return "INVALID: "+this.message; };
|
||
|
|
this.message = message;
|
||
|
|
},
|
||
|
|
|
||
|
|
/** @class Bug or missing feature in SJCL. */
|
||
|
|
bug: function(message) {
|
||
|
|
this.toString = function() { return "BUG: "+this.message; };
|
||
|
|
this.message = message;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|