encryption

package

v0.4.1 Latest Latest Go to latest Published: Aug 6, 2025 License: MIT Imports: 6 Imported by: 0

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type AESEncryptor struct{}

AESEncryptor implements AES encryption/decryption

func NewAESEncryptor() *AESEncryptor

func (e *AESEncryptor) Decrypt(key []byte, data []byte) ([]byte, error)

Decrypt decrypts data using AES-GCM

func (e *AESEncryptor) Encrypt(key []byte, data []byte) ([]byte, error)

Encrypt encrypts data using AES-GCM with a random nonce

type ChaCha20Encryptor struct{}

ChaCha20Encryptor implements XChaCha20-Poly1305 encryption/decryption

func NewChaCha20Encryptor() *ChaCha20Encryptor

NewChaCha20Encryptor creates a new ChaCha20Encryptor

func (c *ChaCha20Encryptor) Decrypt(key []byte, data []byte) ([]byte, error)

Decrypt decrypts data using XChaCha20-Poly1305

func (c *ChaCha20Encryptor) Encrypt(key []byte, data []byte) ([]byte, error)

Encrypt encrypts data using XChaCha20-Poly1305 with a random nonce

type Cipher interface {
	Encrypt(key, data []byte) ([]byte, error)
	Decrypt(key, encryptedData []byte) ([]byte, error)
}

Interface for decoupling the message encryption and decryption