|
| 1 | +'use strict'; |
| 2 | + |
| 3 | +const common = require('../common.js'); |
| 4 | +const crypto = require('crypto'); |
| 5 | +const fs = require('fs'); |
| 6 | +const path = require('path'); |
| 7 | +const fixtures_keydir = path.resolve(__dirname, '../../test/fixtures/keys/'); |
| 8 | + |
| 9 | +const keyFixtures = { |
| 10 | + ec: fs.readFileSync(`${fixtures_keydir}/ec_p256_private.pem`, 'utf-8'), |
| 11 | + rsa: fs.readFileSync(`${fixtures_keydir}/rsa_private_2048.pem`, 'utf-8'), |
| 12 | + ed25519: fs.readFileSync(`${fixtures_keydir}/ed25519_private.pem`, 'utf-8'), |
| 13 | +}; |
| 14 | + |
| 15 | +const data = crypto.randomBytes(256); |
| 16 | + |
| 17 | +let pems; |
| 18 | +let keyObjects; |
| 19 | + |
| 20 | +const bench = common.createBenchmark(main, { |
| 21 | + keyType: ['rsa', 'ec', 'ed25519'], |
| 22 | + mode: ['sync', 'async', 'async-parallel'], |
| 23 | + keyFormat: ['pem', 'der', 'jwk', 'keyObject', 'keyObject.unique'], |
| 24 | + n: [1e3], |
| 25 | +}, { |
| 26 | + combinationFilter(p) { |
| 27 | + // "keyObject.unique" allows to compare the result with "keyObject" to |
| 28 | + // assess whether mutexes over the key material impact the operation |
| 29 | + return p.keyFormat !== 'keyObject.unique' || |
| 30 | + (p.keyFormat === 'keyObject.unique' && p.mode === 'async-parallel'); |
| 31 | + }, |
| 32 | +}); |
| 33 | + |
| 34 | +function measureSync(n, digest, privateKey, keys) { |
| 35 | + bench.start(); |
| 36 | + for (let i = 0; i < n; ++i) { |
| 37 | + crypto.sign( |
| 38 | + digest, |
| 39 | + data, |
| 40 | + privateKey || keys[i]); |
| 41 | + } |
| 42 | + bench.end(n); |
| 43 | +} |
| 44 | + |
| 45 | +function measureAsync(n, digest, privateKey, keys) { |
| 46 | + let remaining = n; |
| 47 | + function done() { |
| 48 | + if (--remaining === 0) |
| 49 | + bench.end(n); |
| 50 | + else |
| 51 | + one(); |
| 52 | + } |
| 53 | + |
| 54 | + function one() { |
| 55 | + crypto.sign( |
| 56 | + digest, |
| 57 | + data, |
| 58 | + privateKey || keys[n - remaining], |
| 59 | + done); |
| 60 | + } |
| 61 | + bench.start(); |
| 62 | + one(); |
| 63 | +} |
| 64 | + |
| 65 | +function measureAsyncParallel(n, digest, privateKey, keys) { |
| 66 | + let remaining = n; |
| 67 | + function done() { |
| 68 | + if (--remaining === 0) |
| 69 | + bench.end(n); |
| 70 | + } |
| 71 | + bench.start(); |
| 72 | + for (let i = 0; i < n; ++i) { |
| 73 | + crypto.sign( |
| 74 | + digest, |
| 75 | + data, |
| 76 | + privateKey || keys[i], |
| 77 | + done); |
| 78 | + } |
| 79 | +} |
| 80 | + |
| 81 | +function main({ n, mode, keyFormat, keyType }) { |
| 82 | + pems ||= [...Buffer.alloc(n)].map(() => keyFixtures[keyType]); |
| 83 | + keyObjects ||= pems.map(crypto.createPrivateKey); |
| 84 | + |
| 85 | + let privateKey, keys, digest; |
| 86 | + |
| 87 | + switch (keyType) { |
| 88 | + case 'rsa': |
| 89 | + case 'ec': |
| 90 | + digest = 'sha256'; |
| 91 | + break; |
| 92 | + case 'ed25519': |
| 93 | + break; |
| 94 | + default: |
| 95 | + throw new Error('not implemented'); |
| 96 | + } |
| 97 | + |
| 98 | + switch (keyFormat) { |
| 99 | + case 'keyObject': |
| 100 | + privateKey = keyObjects[0]; |
| 101 | + break; |
| 102 | + case 'pem': |
| 103 | + privateKey = pems[0]; |
| 104 | + break; |
| 105 | + case 'jwk': { |
| 106 | + privateKey = { key: keyObjects[0].export({ format: 'jwk' }), format: 'jwk' }; |
| 107 | + break; |
| 108 | + } |
| 109 | + case 'der': { |
| 110 | + privateKey = { key: keyObjects[0].export({ format: 'der', type: 'pkcs8' }), format: 'der', type: 'pkcs8' }; |
| 111 | + break; |
| 112 | + } |
| 113 | + case 'keyObject.unique': |
| 114 | + keys = keyObjects; |
| 115 | + break; |
| 116 | + default: |
| 117 | + throw new Error('not implemented'); |
| 118 | + } |
| 119 | + |
| 120 | + switch (mode) { |
| 121 | + case 'sync': |
| 122 | + measureSync(n, digest, privateKey, keys); |
| 123 | + break; |
| 124 | + case 'async': |
| 125 | + measureAsync(n, digest, privateKey, keys); |
| 126 | + break; |
| 127 | + case 'async-parallel': |
| 128 | + measureAsyncParallel(n, digest, privateKey, keys); |
| 129 | + break; |
| 130 | + } |
| 131 | +} |
0 commit comments