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Add TLS self sign generate command

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世界 2023-10-21 12:00:00 +08:00
parent 343e24969d
commit 97286eea1e
No known key found for this signature in database
GPG key ID: CD109927C34A63C4
6 changed files with 164 additions and 62 deletions
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34
common/tls/mkcert.go
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@ -11,22 +11,34 @@ import (
"time"
)
func GenerateKeyPair(timeFunc func() time.Time, serverName string) (*tls.Certificate, error) {
func GenerateCertificate(timeFunc func() time.Time, serverName string) (*tls.Certificate, error) {
privateKeyPem, publicKeyPem, err := GenerateKeyPair(timeFunc, serverName, timeFunc().Add(time.Hour))
if err != nil {
return nil, err
}
certificate, err := tls.X509KeyPair(publicKeyPem, privateKeyPem)
if err != nil {
return nil, err
}
return &certificate, err
}
func GenerateKeyPair(timeFunc func() time.Time, serverName string, expire time.Time) (privateKeyPem []byte, publicKeyPem []byte, err error) {
if timeFunc == nil {
timeFunc = time.Now
}
key, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return nil, err
return
}
serialNumber, err := rand.Int(rand.Reader, new(big.Int).Lsh(big.NewInt(1), 128))
if err != nil {
return nil, err
return
}
template := &x509.Certificate{
SerialNumber: serialNumber,
NotBefore: timeFunc().Add(time.Hour * -1),
NotAfter: timeFunc().Add(time.Hour),
NotAfter: expire,
KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
BasicConstraintsValid: true,
@ -37,17 +49,13 @@ func GenerateKeyPair(timeFunc func() time.Time, serverName string) (*tls.Certifi
}
publicDer, err := x509.CreateCertificate(rand.Reader, template, template, key.Public(), key)
if err != nil {
return nil, err
return
}
privateDer, err := x509.MarshalPKCS8PrivateKey(key)
if err != nil {
return nil, err
return
}
publicPem := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer})
privPem := pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: privateDer})
keyPair, err := tls.X509KeyPair(publicPem, privPem)
if err != nil {
return nil, err
}
return &keyPair, err
publicKeyPem = pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer})
privateKeyPem = pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: privateDer})
return
}