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PR-URL: #48267 Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]>
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'use strict'; | ||
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const common = require('../common.js'); | ||
const crypto = require('crypto'); | ||
const fs = require('fs'); | ||
const path = require('path'); | ||
const fixtures_keydir = path.resolve(__dirname, '../../test/fixtures/keys/'); | ||
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const keyFixtures = { | ||
ec: fs.readFileSync(`${fixtures_keydir}/ec_p256_private.pem`, 'utf-8'), | ||
rsa: fs.readFileSync(`${fixtures_keydir}/rsa_private_2048.pem`, 'utf-8'), | ||
ed25519: fs.readFileSync(`${fixtures_keydir}/ed25519_private.pem`, 'utf-8'), | ||
}; | ||
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const data = crypto.randomBytes(256); | ||
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let pems; | ||
let keyObjects; | ||
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const bench = common.createBenchmark(main, { | ||
keyType: ['rsa', 'ec', 'ed25519'], | ||
mode: ['sync', 'async', 'async-parallel'], | ||
keyFormat: ['pem', 'der', 'jwk', 'keyObject', 'keyObject.unique'], | ||
n: [1e3], | ||
}, { | ||
combinationFilter(p) { | ||
// "keyObject.unique" allows to compare the result with "keyObject" to | ||
// assess whether mutexes over the key material impact the operation | ||
return p.keyFormat !== 'keyObject.unique' || | ||
(p.keyFormat === 'keyObject.unique' && p.mode === 'async-parallel'); | ||
}, | ||
}); | ||
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function measureSync(n, digest, privateKey, keys) { | ||
bench.start(); | ||
for (let i = 0; i < n; i) { | ||
crypto.sign( | ||
digest, | ||
data, | ||
privateKey || keys[i]); | ||
} | ||
bench.end(n); | ||
} | ||
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function measureAsync(n, digest, privateKey, keys) { | ||
let remaining = n; | ||
function done() { | ||
if (--remaining === 0) | ||
bench.end(n); | ||
else | ||
one(); | ||
} | ||
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function one() { | ||
crypto.sign( | ||
digest, | ||
data, | ||
privateKey || keys[n - remaining], | ||
done); | ||
} | ||
bench.start(); | ||
one(); | ||
} | ||
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function measureAsyncParallel(n, digest, privateKey, keys) { | ||
let remaining = n; | ||
function done() { | ||
if (--remaining === 0) | ||
bench.end(n); | ||
} | ||
bench.start(); | ||
for (let i = 0; i < n; i) { | ||
crypto.sign( | ||
digest, | ||
data, | ||
privateKey || keys[i], | ||
done); | ||
} | ||
} | ||
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function main({ n, mode, keyFormat, keyType }) { | ||
pems ||= [...Buffer.alloc(n)].map(() => keyFixtures[keyType]); | ||
keyObjects ||= pems.map(crypto.createPrivateKey); | ||
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let privateKey, keys, digest; | ||
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switch (keyType) { | ||
case 'rsa': | ||
case 'ec': | ||
digest = 'sha256'; | ||
break; | ||
case 'ed25519': | ||
break; | ||
default: | ||
throw new Error('not implemented'); | ||
} | ||
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switch (keyFormat) { | ||
case 'keyObject': | ||
privateKey = keyObjects[0]; | ||
break; | ||
case 'pem': | ||
privateKey = pems[0]; | ||
break; | ||
case 'jwk': { | ||
privateKey = { key: keyObjects[0].export({ format: 'jwk' }), format: 'jwk' }; | ||
break; | ||
} | ||
case 'der': { | ||
privateKey = { key: keyObjects[0].export({ format: 'der', type: 'pkcs8' }), format: 'der', type: 'pkcs8' }; | ||
break; | ||
} | ||
case 'keyObject.unique': | ||
keys = keyObjects; | ||
break; | ||
default: | ||
throw new Error('not implemented'); | ||
} | ||
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switch (mode) { | ||
case 'sync': | ||
measureSync(n, digest, privateKey, keys); | ||
break; | ||
case 'async': | ||
measureAsync(n, digest, privateKey, keys); | ||
break; | ||
case 'async-parallel': | ||
measureAsyncParallel(n, digest, privateKey, keys); | ||
break; | ||
} | ||
} |
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