klyn.cryptography.Cipher.aesGcmDecrypt
method

    public static aesGcmDecrypt(payload as AESCipherText, key as String, keyEncoding as String = "base64", aad as String = null) as String throws CryptoException:

Description

Convenience AES-GCM decryption helper.

Parameters

- payload Structured AES-GCM payload.
- key AES key material.
- keyEncoding Key encoding. Defaults to `base64`.
- aad Optional additional authenticated data.

Returns

Decrypted UTF-8 text.

Throws

- CryptoException on authentication or decryption failure. ```klyn import klyn.cryptography key = AESKeyGenerator().generateKey() payload = Cipher.aesGcmEncrypt("hello", key) print(Cipher.aesGcmDecrypt(payload, key)) ```