ageinternal

func AEADDecrypt ¶

func AEADDecrypt(key []byte, size int, ciphertext []byte) ([]byte, error)

AEADDecrypt decrypts a message of an expected fixed size.

The message size is limited to mitigate multi-key attacks, where a ciphertext can be crafted that decrypts successfully under multiple keys. Short ciphertexts can only target two keys, which has limited impact.

func AEADEncrypt ¶

func AEADEncrypt(key, plaintext []byte) ([]byte, error)

AEADEncrypt encrypts a message with a one-time key.