38 lines
1 KiB
JavaScript
38 lines
1 KiB
JavaScript
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define([
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'/bower_components/tweetnacl/nacl-fast.min.js',
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], function () {
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var Nacl = window.nacl;
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var Curve = {};
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// nacl.box(message, nonce, theirPublicKey, mySecretKey)
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Curve.encrypt = function (message, theirPub, mySecret) {
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var buffer = Nacl.util.decodeUTF8(message);
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var nonce = Nacl.randomBytes(24);
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var box = Nacl.box(buffer, nonce, theirPub, mySecret);
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return [Nacl.util.encodeBase64(nonce), Nacl.util.encodeBase64(box)].join('|');
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};
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// nacl.box.open(box, nonce, theirPublicKey, mySecretKey)
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Curve.decrypt = function (packed, theirPub, mySecret) {
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var unpacked = packed.split('|');
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var nonce = Nacl.util.decodeBase64(unpacked[0]);
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var box = Nacl.util.decodeBase64(unpacked[1]);
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var message = Nacl.box.open(box, nonce, theirPub, mySecret);
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return Nacl.util.encodeUTF8(message);
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};
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Curve.createEncryptor = function () {
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console.log("PEWPEW");
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throw new Error("E_NOT_IMPL");
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};
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return Curve;
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});
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