// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.

package encrypt

import (
	"errors"
)

// indicates key size is too small.
var errKeySize = errors.New("encryption key must be 32 bytes")

// Encrypter provides field encryption and decryption.
// Encrypted values are currently limited to strings, which is
// reflected in the interface design.
type Encrypter interface {
	Encrypt(plaintext string) ([]byte, error)
	Decrypt(ciphertext []byte) (string, error)
}