mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-17 07:11:01 +01:00
362fd7aae1
- In Go 1.21 the crypto/sha256 [got a massive improvement](https://go.dev/doc/go1.21#crypto/sha256) by utilizing the SHA instructions for AMD64 CPUs, which sha256-simd already was doing. The performance is now on par and I think it's preferable to use the standard library rather than a package when possible. ``` cpu: AMD Ryzen 5 3600X 6-Core Processor │ simd.txt │ go.txt │ │ sec/op │ sec/op vs base │ Hash/8Bytes-12 63.25n ± 1% 73.38n ± 1% +16.02% (p=0.002 n=6) Hash/64Bytes-12 98.73n ± 1% 105.30n ± 1% +6.65% (p=0.002 n=6) Hash/1K-12 567.2n ± 1% 572.8n ± 1% +0.99% (p=0.002 n=6) Hash/8K-12 4.062µ ± 1% 4.062µ ± 1% ~ (p=0.396 n=6) Hash/1M-12 512.1µ ± 0% 510.6µ ± 1% ~ (p=0.485 n=6) Hash/5M-12 2.556m ± 1% 2.564m ± 0% ~ (p=0.093 n=6) Hash/10M-12 5.112m ± 0% 5.127m ± 0% ~ (p=0.093 n=6) geomean 13.82µ 14.27µ +3.28% │ simd.txt │ go.txt │ │ B/s │ B/s vs base │ Hash/8Bytes-12 120.6Mi ± 1% 104.0Mi ± 1% -13.81% (p=0.002 n=6) Hash/64Bytes-12 618.2Mi ± 1% 579.8Mi ± 1% -6.22% (p=0.002 n=6) Hash/1K-12 1.682Gi ± 1% 1.665Gi ± 1% -0.98% (p=0.002 n=6) Hash/8K-12 1.878Gi ± 1% 1.878Gi ± 1% ~ (p=0.310 n=6) Hash/1M-12 1.907Gi ± 0% 1.913Gi ± 1% ~ (p=0.485 n=6) Hash/5M-12 1.911Gi ± 1% 1.904Gi ± 0% ~ (p=0.093 n=6) Hash/10M-12 1.910Gi ± 0% 1.905Gi ± 0% ~ (p=0.093 n=6) geomean 1.066Gi 1.032Gi -3.18% ``` (cherry picked from commitabd94ff5b5) (cherry picked from commit15e81637ab) Conflicts: go.mod https://codeberg.org/forgejo/forgejo/pulls/1581 (cherry picked from commit325d92917f) Conflicts: modules/context/context_cookie.go https://codeberg.org/forgejo/forgejo/pulls/1617 (cherry picked from commit358819e895)
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package util
|
|
|
|
import (
|
|
"crypto"
|
|
"crypto/rand"
|
|
"crypto/rsa"
|
|
"crypto/sha256"
|
|
"crypto/x509"
|
|
"encoding/pem"
|
|
"regexp"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestKeygen(t *testing.T) {
|
|
priv, pub, err := GenerateKeyPair(2048)
|
|
assert.NoError(t, err)
|
|
|
|
assert.NotEmpty(t, priv)
|
|
assert.NotEmpty(t, pub)
|
|
|
|
assert.Regexp(t, regexp.MustCompile("^-----BEGIN RSA PRIVATE KEY-----.*"), priv)
|
|
assert.Regexp(t, regexp.MustCompile("^-----BEGIN PUBLIC KEY-----.*"), pub)
|
|
}
|
|
|
|
func TestSignUsingKeys(t *testing.T) {
|
|
priv, pub, err := GenerateKeyPair(2048)
|
|
assert.NoError(t, err)
|
|
|
|
privPem, _ := pem.Decode([]byte(priv))
|
|
if privPem == nil || privPem.Type != "RSA PRIVATE KEY" {
|
|
t.Fatal("key is wrong type")
|
|
}
|
|
|
|
privParsed, err := x509.ParsePKCS1PrivateKey(privPem.Bytes)
|
|
assert.NoError(t, err)
|
|
|
|
pubPem, _ := pem.Decode([]byte(pub))
|
|
if pubPem == nil || pubPem.Type != "PUBLIC KEY" {
|
|
t.Fatal("key failed to decode")
|
|
}
|
|
|
|
pubParsed, err := x509.ParsePKIXPublicKey(pubPem.Bytes)
|
|
assert.NoError(t, err)
|
|
|
|
// Sign
|
|
msg := "activity pub is great!"
|
|
h := sha256.New()
|
|
h.Write([]byte(msg))
|
|
d := h.Sum(nil)
|
|
sig, err := rsa.SignPKCS1v15(rand.Reader, privParsed, crypto.SHA256, d)
|
|
assert.NoError(t, err)
|
|
|
|
// Verify
|
|
err = rsa.VerifyPKCS1v15(pubParsed.(*rsa.PublicKey), crypto.SHA256, d, sig)
|
|
assert.NoError(t, err)
|
|
}
|