forked from TrueCloudLab/certificates
68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
package x509util
|
|
|
|
import (
|
|
"crypto/rsa"
|
|
"crypto/x509"
|
|
)
|
|
|
|
type CertificateRequest struct {
|
|
Version int `json:"version"`
|
|
Subject Subject `json:"subject"`
|
|
DNSNames MultiString `json:"dnsNames"`
|
|
EmailAddresses MultiString `json:"emailAddresses"`
|
|
IPAddresses MultiIP `json:"ipAddresses"`
|
|
URIs MultiURL `json:"uris"`
|
|
Extensions []Extension `json:"extensions"`
|
|
PublicKey interface{} `json:"-"`
|
|
PublicKeyAlgorithm x509.PublicKeyAlgorithm `json:"-"`
|
|
Signature []byte `json:"-"`
|
|
SignatureAlgorithm x509.SignatureAlgorithm `json:"-"`
|
|
}
|
|
|
|
func newCertificateRequest(cr *x509.CertificateRequest) *CertificateRequest {
|
|
extensions := make([]Extension, len(cr.Extensions))
|
|
for i, e := range cr.Extensions {
|
|
extensions[i] = newExtension(e)
|
|
}
|
|
return &CertificateRequest{
|
|
Version: cr.Version,
|
|
Subject: newSubject(cr.Subject),
|
|
DNSNames: cr.DNSNames,
|
|
EmailAddresses: cr.EmailAddresses,
|
|
IPAddresses: cr.IPAddresses,
|
|
URIs: cr.URIs,
|
|
Extensions: extensions,
|
|
PublicKey: cr.PublicKey,
|
|
PublicKeyAlgorithm: cr.PublicKeyAlgorithm,
|
|
Signature: cr.Signature,
|
|
SignatureAlgorithm: cr.SignatureAlgorithm,
|
|
}
|
|
}
|
|
|
|
func (c *CertificateRequest) GetCertificate() *Certificate {
|
|
return &Certificate{
|
|
Subject: c.Subject,
|
|
DNSNames: c.DNSNames,
|
|
EmailAddresses: c.EmailAddresses,
|
|
IPAddresses: c.IPAddresses,
|
|
URIs: c.URIs,
|
|
Extensions: c.Extensions,
|
|
PublicKey: c.PublicKey,
|
|
PublicKeyAlgorithm: c.PublicKeyAlgorithm,
|
|
}
|
|
}
|
|
|
|
func (c *CertificateRequest) GetLeafCertificate() *Certificate {
|
|
keyUsage := x509.KeyUsageDigitalSignature
|
|
if _, ok := c.PublicKey.(*rsa.PublicKey); ok {
|
|
keyUsage |= x509.KeyUsageKeyEncipherment
|
|
}
|
|
|
|
cert := c.GetCertificate()
|
|
cert.KeyUsage = KeyUsage(keyUsage)
|
|
cert.ExtKeyUsage = ExtKeyUsage([]x509.ExtKeyUsage{
|
|
x509.ExtKeyUsageServerAuth,
|
|
x509.ExtKeyUsageClientAuth,
|
|
})
|
|
return cert
|
|
}
|