// Try PEM
	if block, _ := pem.Decode(priv); block != nil {
		return x509.ParsePKCS1PrivateKey(block.Bytes)
	}
	// Try base 64
	dst := make([]byte, base64.StdEncoding.DecodedLen(len(priv)))
	if n, err := base64.StdEncoding.Decode(dst, priv); err == nil {
		return x509.ParsePKCS1PrivateKey(dst[:n])
	}
	// Try Raw, return error
	return x509.ParsePKCS1PrivateKey(priv)
}

func fatalErr(err error) {
	if err == nil {
		return
	}

pkg crypto/x509, func ParseCertificates([]uint8) ([]*Certificate, error)
pkg crypto/x509, func ParseDERCRL([]uint8) (*pkix.CertificateList, error)
pkg crypto/x509, func ParsePKCS1PrivateKey([]uint8) (*rsa.PrivateKey, error)
pkg crypto/x509, func ParsePKCS8PrivateKey([]uint8) (interface{}, error)
pkg crypto/x509, func ParsePKIXPublicKey([]uint8) (interface{}, error)