57 lines
1.1 KiB
JavaScript
57 lines
1.1 KiB
JavaScript
'use strict';
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const ChaCha20 = require('../lib/crypto/chacha20');
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const Poly1305 = require('../lib/crypto/poly1305');
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const digest = require('../lib/crypto/digest');
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const bench = require('./bench');
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console.log('note: rate measured in kb/s');
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const chacha = new ChaCha20();
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const poly = new Poly1305();
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const key = Buffer.alloc(32, 0x02);
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const iv = Buffer.from('0102030405060708', 'hex');
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const chunk = Buffer.allocUnsafe(32);
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const data = Buffer.allocUnsafe(32);
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for (let i = 0; i < 32; i++)
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chunk[i] = i;
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for (let i = 0; i < 32; i++)
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data[i] = i & 0xff;
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chacha.init(key, iv, 0);
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poly.init(key);
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{
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const end = bench('encrypt');
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for (let i = 0; i < 1000000; i++)
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chacha.encrypt(chunk);
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end(1000000 * 32 / 1024);
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}
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{
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const end = bench('update');
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for (let i = 0; i < 1000000; i++)
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poly.update(data);
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end(1000000 * 32 / 1024);
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}
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{
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const end = bench('finish');
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for (let 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(1000000 * 32 / 1024);
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}
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// For reference:
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{
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const end = bench('sha256');
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for (let i = 0; i < 1000000; i++)
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digest.hash256(data);
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end(1000000 * 32 / 1024);
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}
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