76 lines
2 KiB
JavaScript
76 lines
2 KiB
JavaScript
define([
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'/common/cryptget.js',
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'/bower_components/chainpad-crypto/crypto.js',
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'/bower_components/jquery/dist/jquery.min.js',
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], function (Crypt, Crypto) {
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var $ = window.jQuery;
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var Nacl = window.nacl;
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var key = Nacl.randomBytes(32);
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var handleFile = function (body) {
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//console.log("plaintext");
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//console.log(body);
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/*
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0 && Crypt.put(body, function (e, out) {
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if (e) { return void console.error(e); }
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if (out) {
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console.log(out);
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}
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}); */
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var data = {};
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(function () {
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var cyphertext = data.payload = Crypto.encrypt(body, key);
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console.log("encrypted");
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console.log(cyphertext);
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console.log(data);
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var decrypted = Crypto.decrypt(cyphertext, key);
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//console.log('decrypted');
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//console.log(decrypted);
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if (decrypted !== body) {
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throw new Error("failed to maintain integrity with round trip");
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}
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// finding... files are entirely too large.
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console.log(data.payload.length, body.length); // 1491393, 588323
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console.log(body.length / data.payload.length); // 0.3944788529918003
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console.log(data.payload.length / body.length); // 2.534990132971174
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/*
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http://stackoverflow.com/questions/19959072/sending-binary-data-in-javascript-over-http
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// Since we deal with Firefox and Chrome only
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var bytesToSend = [253, 0, 128, 1];
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var bytesArray = new Uint8Array(bytesToSend);
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$.ajax({
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url: '%your_service_url%',
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type: 'POST',
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contentType: 'application/octet-stream',
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data: bytesArray,
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processData: false
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});
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*/
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})();
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};
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var $file = $('input[type="file"]');
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$file.on('change', function (e) {
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var file = e.target.files[0];
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var reader = new FileReader();
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reader.onload = function (e) {
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handleFile(e.target.result);
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};
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reader.readAsText(file);
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});
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});
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