func (s *Signer) sign(template *x509.Certificate, profile *config.SigningProfile) (cert []byte, err error) {
var distPoints = template.CRLDistributionPoints
err = signer.FillTemplate(template, s.policy.Default, profile)
if distPoints != nil && len(distPoints) > 0 {
template.CRLDistributionPoints = distPoints
}
if err != nil {
return
}
var initRoot bool
if s.ca == nil {
if !template.IsCA {
err = cferr.New(cferr.PolicyError, cferr.InvalidRequest)
return
}
template.DNSNames = nil
template.EmailAddresses = nil
s.ca = template
initRoot = true
} else if template.IsCA {
template.DNSNames = nil
template.EmailAddresses = nil
}
derBytes, err := x509.CreateCertificate(rand.Reader, template, s.ca, template.PublicKey, s.priv)
if err != nil {
return nil, cferr.Wrap(cferr.CertificateError, cferr.Unknown, err)
}
if initRoot {
s.ca, err = x509.ParseCertificate(derBytes)
if err != nil {
return nil, cferr.Wrap(cferr.CertificateError, cferr.ParseFailed, err)
}
}
cert = pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: derBytes})
log.Infof("signed certificate with serial number %d", template.SerialNumber)
return
}
func (s *Signer) sign(template *x509.Certificate, profile *config.SigningProfile, serialSeq string) (cert []byte, err error) {
err = signer.FillTemplate(template, s.policy.Default, profile, serialSeq)
if err != nil {
return
}
serialNumber := template.SerialNumber
var initRoot bool
if s.ca == nil {
if !template.IsCA {
err = cferr.New(cferr.PolicyError, cferr.InvalidRequest)
return
}
template.DNSNames = nil
s.ca = template
initRoot = true
template.MaxPathLen = signer.MaxPathLen
} else if template.IsCA {
template.MaxPathLen = 1
template.DNSNames = nil
}
derBytes, err := x509.CreateCertificate(rand.Reader, template, s.ca, template.PublicKey, s.priv)
if err != nil {
return nil, cferr.Wrap(cferr.CertificateError, cferr.Unknown, err)
}
if initRoot {
s.ca, err = x509.ParseCertificate(derBytes)
if err != nil {
return nil, cferr.Wrap(cferr.CertificateError, cferr.ParseFailed, err)
}
}
cert = pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: derBytes})
log.Infof("signed certificate with serial number %s", serialNumber)
return
}