50 lines
1.0 KiB
JavaScript
50 lines
1.0 KiB
JavaScript
'use strict';
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var chachapoly = require('../lib/crypto/chachapoly');
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var crypto = require('../lib/crypto/crypto');
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var bench = require('./bench');
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var i, chacha, iv, poly, key, data, end;
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console.log('note: rate measured in kb/s');
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chacha = new chachapoly.ChaCha20();
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key = new Buffer(32);
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key.fill(2);
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iv = new Buffer('0102030405060708', 'hex');
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chacha.init(key, iv, 0);
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data = new Buffer(32);
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for (i = 0; i < 32; i++)
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data[i] = i;
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end = bench('encrypt');
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for (i = 0; i < 1000000; i++)
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chacha.encrypt(data);
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end(i * 32 / 1024);
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poly = new chachapoly.Poly1305();
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key = new Buffer(32);
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key.fill(2);
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poly.init(key);
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data = new Buffer(32);
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for (i = 0; i < 32; i++)
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data[i] = i & 0xff;
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end = bench('update');
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for (i = 0; i < 1000000; i++)
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poly.update(data);
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end(i * 32 / 1024);
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end = bench('finish');
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for (i = 0; i < 1000000; i++) {
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poly.init(key);
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poly.update(data);
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poly.finish();
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}
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end(i * 32 / 1024);
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// For reference:
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end = bench('sha256');
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for (i = 0; i < 1000000; i++)
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crypto.hash256(data);
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end(i * 32 / 1024);
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