Function LoadPrivateKey

crypto/kms/privatekeystore.go:119–127

LoadPrivateKey loads private key from keyFilePath, and verifies the hash head.

(keyFilePath string, masterKey []byte)

// LoadPrivateKey loads private key from keyFilePath, and verifies the hash head.
func LoadPrivateKey(keyFilePath string, masterKey []byte) (key *asymmetric.PrivateKey, err error) {
	fileContent, err := ioutil.ReadFile(keyFilePath)
	if err != nil {
		log.WithField("path", keyFilePath).WithError(err).Error("read key file failed")
		return
	}

	return DecodePrivateKey(fileContent, masterKey)
}

// EncodePrivateKey encode private to key to string format.
func EncodePrivateKey(key *asymmetric.PrivateKey, masterKey []byte) (keyBytes []byte, err error) {