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benchmark/crypto/aes-gcm-throughput.js
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Lei Shi
benchmark: update iterations in benchmark/crypto/aes-gcm-throughput.js
09 дек 2023, 21:25
Не верифицирован
09 дек 2023, 21:25
29af78e
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'use strict'; const common = require('../common.js'); const crypto = require('crypto'); const keylen = { 'aes-128-gcm': 16, 'aes-192-gcm': 24, 'aes-256-gcm': 32 }; const bench = common.createBenchmark(main, { n: [2500], cipher: ['aes-128-gcm', 'aes-192-gcm', 'aes-256-gcm'], len: [1024, 4 * 1024, 16 * 1024, 64 * 1024, 256 * 1024, 1024 * 1024], }); function main({ n, len, cipher }) { const message = Buffer.alloc(len, 'b'); const key = crypto.randomBytes(keylen[cipher]); const iv = crypto.randomBytes(12); const associate_data = Buffer.alloc(16, 'z'); bench.start(); AEAD_Bench(cipher, message, associate_data, key, iv, n, len); } function AEAD_Bench(cipher, message, associate_data, key, iv, n, len) { const written = n * len; const bits = written * 8; const mbits = bits / (1024 * 1024); for (let i = 0; i < n; i++) { const alice = crypto.createCipheriv(cipher, key, iv); alice.setAAD(associate_data); const enc = alice.update(message); alice.final(); const tag = alice.getAuthTag(); const bob = crypto.createDecipheriv(cipher, key, iv); bob.setAuthTag(tag); bob.setAAD(associate_data); bob.update(enc); bob.final(); } bench.end(mbits); }