Function CreateSigner

internal/cryptoutil/cryptoutil.go:74–87

CreateSigner reads a key from a file with a given name or creates a signer with the given kms and name uri.

(kmsURI, name string, opts ...pemutil.Options)

// CreateSigner reads a key from a file with a given name or creates a signer
// with the given kms and name uri.
func CreateSigner(kmsURI, name string, opts ...pemutil.Options) (crypto.Signer, error) {
	if isFilename(name) {
		s, err := pemutil.Read(name, opts...)
		if err != nil {
			return nil, err
		}
		if sig, ok := s.(crypto.Signer); ok {
			return sig, nil
		}
		return nil, fmt.Errorf("file %s does not contain a valid private key", name)
	}

	return newKMSSigner(kmsURI, name)
}

// LoadCertificate returns a x509.Certificate from a kms or file
func LoadCertificate(kmsURI, certPath string) ([]*x509.Certificate, error) {