go-cert-gen/pkg/client/client.go

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2023-02-15 11:09:57 +01:00
package client
import (
"crypto/x509"
"math/big"
"time"
)
type ClientCertIface interface {
Key() []byte
PEM() []byte
}
type ClientCertConfig struct {
Serial *big.Int
Subject Subject
Duration time.Duration
SubjectKeyId []byte
ExtKeyUsage []x509.ExtKeyUsage
KeyUsage x509.KeyUsage
}
type Subject struct {
Organization string
Country string
Province string
Locality string
StreetAddress string
PostalCode string
}
var (
subjectKeyId = []byte{1, 2, 3, 4, 6}
extKeyUsage = []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth}
keyUsage = x509.KeyUsageDigitalSignature
)
func NewDefaultConfig() *ClientCertConfig {
return &ClientCertConfig{
Serial: big.NewInt(12321),
Subject: Subject{
Organization: "",
Country: "",
Province: "",
Locality: "",
StreetAddress: "",
PostalCode: "",
},
Duration: time.Duration(time.Hour * 24 * 365),
SubjectKeyId: subjectKeyId,
ExtKeyUsage: extKeyUsage,
KeyUsage: keyUsage,
}
}