535f8d5281
PR-URL: https://github.com/nodejs/node/pull/13757 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de>
39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
'use strict';
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const common = require('../common.js');
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const crypto = require('crypto');
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const keylen = { 'aes-128-gcm': 16, 'aes-192-gcm': 24, 'aes-256-gcm': 32 };
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const bench = common.createBenchmark(main, {
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n: [500],
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cipher: ['aes-128-gcm', 'aes-192-gcm', 'aes-256-gcm'],
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len: [1024, 4 * 1024, 16 * 1024, 64 * 1024, 256 * 1024, 1024 * 1024]
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});
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function main(conf) {
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const message = Buffer.alloc(conf.len, 'b');
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const key = crypto.randomBytes(keylen[conf.cipher]);
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const iv = crypto.randomBytes(12);
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const associate_data = Buffer.alloc(16, 'z');
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bench.start();
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AEAD_Bench(conf.cipher, message, associate_data, key, iv, conf.n, conf.len);
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}
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function AEAD_Bench(cipher, message, associate_data, key, iv, n, len) {
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const written = n * len;
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const bits = written * 8;
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const mbits = bits / (1024 * 1024);
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for (var i = 0; i < n; i++) {
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const alice = crypto.createCipheriv(cipher, key, iv);
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alice.setAAD(associate_data);
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const enc = alice.update(message);
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alice.final();
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const tag = alice.getAuthTag();
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const bob = crypto.createDecipheriv(cipher, key, iv);
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bob.setAuthTag(tag);
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bob.setAAD(associate_data);
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bob.update(enc);
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bob.final();
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}
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bench.end(mbits);
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}
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