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Added an example on how to use the library and fixed the keyboard entropy collector #3

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Added an example on how to use the library and fixed the keyboard entropy collector #3

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007e317
Added a simple html page with a basic example on how to use the core …
gcsolaroli Nov 28, 2011
919b433
Fixed html 'label' tags
gcsolaroli Nov 28, 2011
0ee4a2b
Fixed keyboard entropy collector
gcsolaroli Dec 8, 2011
44b09ea
ByteArray implementation using JavaScript native ArrayBuffer and Uint…
gcsolaroli Feb 20, 2012
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Empty file added examples/example.css
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78 changes: 78 additions & 0 deletions examples/example.js
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function init() {
console.log("INIT");

MochiKit.Signal.connect("doEncrypt", 'onclick', doEncrypt);
MochiKit.Signal.connect("doDecrypt", 'onclick', doDecrypt);

Clipperz.Crypto.PRNG.defaultRandomGenerator().fastEntropyAccumulationForTestingPurpose();
}


function doEncrypt() {
var key;
var value;

key = MochiKit.DOM.getElement('password').value;
value = MochiKit.DOM.getElement('plaintext').value;

encrypt(key, value, MochiKit.DOM.getElement('encryptedtext'));
}

function doDecrypt() {
var key;
var value;

key = MochiKit.DOM.getElement('password').value;
value = MochiKit.DOM.getElement('encryptedtext').value;

decrypt(key, value, MochiKit.DOM.getElement('plaintext'));
}

function encrypt(aKey, aValue, aTextArea) {
var key, value;
var prng;
var deferredResult;

key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
value = new Clipperz.ByteArray(aValue);
prng = Clipperz.Crypto.PRNG.defaultRandomGenerator();

deferredResult = new Clipperz.Async.Deferred("encrypt", {trace: true});
deferredResult.addCallback(MochiKit.Base.method(prng, 'deferredEntropyCollection'));
deferredResult.addCallback(Clipperz.Crypto.AES.deferredEncrypt, key, value);
deferredResult.addCallback(MochiKit.Async.wait, 0.1);
deferredResult.addCallback(function(aResult) {
aTextArea.value = aResult.toBase64String();
});
deferredResult.addErrback(function(anError) {
aTextArea.value = "ERROR";
})

deferredResult.callback();
}

function decrypt(aKey, aValue, aTextArea) {
var key, value;
var prng;
var deferredResult;

key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
value = new Clipperz.ByteArray().appendBase64String(aValue);
prng = Clipperz.Crypto.PRNG.defaultRandomGenerator();

deferredResult = new Clipperz.Async.Deferred("encrypt", {trace: true});
deferredResult.addCallback(MochiKit.Base.method(prng, 'deferredEntropyCollection'));
deferredResult.addCallback(Clipperz.Crypto.AES.deferredDecrypt, key, value);
deferredResult.addCallback(MochiKit.Async.wait, 0.1);
deferredResult.addCallback(function(aResult) {
aTextArea.value = aResult.asString();
});
deferredResult.addErrback(function(anError) {
aTextArea.value = "ERROR";
})

deferredResult.callback();
}

MochiKit.DOM.addLoadEvent(init);
237 changes: 237 additions & 0 deletions examples/index.html
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2 changes: 1 addition & 1 deletion js/Clipperz/Async.js
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/*

Copyright 2008-2011 Clipperz Srl
Copyright 2008-2012 Clipperz Srl

This file is part of Clipperz's Javascript Crypto Library.

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2 changes: 1 addition & 1 deletion js/Clipperz/Base.js
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/*

Copyright 2008-2011 Clipperz Srl
Copyright 2008-2012 Clipperz Srl

This file is part of Clipperz's Javascript Crypto Library.

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