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crypto/rsa: add BenchmarkParsePKCS8PrivateKey and BenchmarkGenerateKey

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BenchmarkParsePKCS8PrivateKey is a useful high-level measure of the
performance of Validate + Precompute.

Change-Id: Ibc32bf7006cd6669019dc3c697566614ee348d0f
Reviewed-on: https://go-review.googlesource.com/c/go/+/630516
Reviewed-by: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
This commit is contained in:
Filippo Valsorda 2024-11-21 13:30:47 +01:00 • committed by Gopher Robot
parent 0598229d97
commit 3b42687c56
1 changed files with 26 additions and 2 deletions
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28
src/crypto/rsa/rsa_test.go
View file

@ -436,7 +436,7 @@ F6rgN3QiyCA9J/1FluUCQQC5nX+PTU1FXx+6Ri2ZCi6EjEKMHr7gHcABhMinZYOt
N59pra9UdVQw9jxCU9G7eMyb0jJkNACAuEwakX3gi27b N59pra9UdVQw9jxCU9G7eMyb0jJkNACAuEwakX3gi27b
-----END RSA TESTING KEY-----`)) -----END RSA TESTING KEY-----`))
var test2048Key = parseKey(testingKey(`-----BEGIN TESTING KEY----- var test2048KeyPEM = testingKey(`-----BEGIN TESTING KEY-----
MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDNoyFUYeDuqw+k MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDNoyFUYeDuqw+k
iyv47iBy/udbWmQdpbUZ8JobHv8uQrvL7sQN6l83teHgNJsXqtiLF3MC+K+XI6Dq iyv47iBy/udbWmQdpbUZ8JobHv8uQrvL7sQN6l83teHgNJsXqtiLF3MC+K+XI6Dq
hxUWfQwLip8WEnv7Jx/+53S8yp/CS4Jw86Q1bQHbZjFDpcoqSuwAxlegw18HNZCY hxUWfQwLip8WEnv7Jx/+53S8yp/CS4Jw86Q1bQHbZjFDpcoqSuwAxlegw18HNZCY
@ -463,7 +463,9 @@ mCSL4FGK02ImUNDsd0RVVFw51DRId4rmsuJYMK9NAoGAKlYdc4784ixTD2ZICIOC
ZWPxPAyQUEA7EkuUhAX1bVNG6UJTYA8kmGcUCG4jPTgWzi00IyUUr8jK7efyU/zs ZWPxPAyQUEA7EkuUhAX1bVNG6UJTYA8kmGcUCG4jPTgWzi00IyUUr8jK7efyU/zs
qiJuVs1bia+flYIQpysMl1VzZh8gW1nkB4SVPm5l2wBvVJDIr9Mc6rueC/oVNkh2 qiJuVs1bia+flYIQpysMl1VzZh8gW1nkB4SVPm5l2wBvVJDIr9Mc6rueC/oVNkh2
fLVGuFoTVIu2bF0cWAjNNMg= fLVGuFoTVIu2bF0cWAjNNMg=
-----END TESTING KEY-----`)) -----END TESTING KEY-----`)
var test2048Key = parseKey(test2048KeyPEM)
var test3072Key = parseKey(testingKey(`-----BEGIN TESTING KEY----- var test3072Key = parseKey(testingKey(`-----BEGIN TESTING KEY-----
MIIG/gIBADANBgkqhkiG9w0BAQEFAASCBugwggbkAgEAAoIBgQDJrvevql7G07LM MIIG/gIBADANBgkqhkiG9w0BAQEFAASCBugwggbkAgEAAoIBgQDJrvevql7G07LM
@ -713,6 +715,28 @@ func BenchmarkVerifyPSS(b *testing.B) {
}) })
} }
func BenchmarkGenerateKey(b *testing.B) {
b.Run("2048", func(b *testing.B) {
for i := 0; i < b.N; i++ {
if _, err := GenerateKey(rand.Reader, 2048); err != nil {
b.Fatal(err)
}
}
})
}
func BenchmarkParsePKCS8PrivateKey(b *testing.B) {
b.Run("2048", func(b *testing.B) {
p, _ := pem.Decode([]byte(test2048KeyPEM))
b.ResetTimer()
for i := 0; i < b.N; i++ {
if _, err := x509.ParsePKCS8PrivateKey(p.Bytes); err != nil {
b.Fatal(err)
}
}
})
}
type testEncryptOAEPMessage struct { type testEncryptOAEPMessage struct {
in []byte in []byte
seed []byte seed []byte