public static aesDecrypt(payload as AESCipherText, key as String, keyEncoding as String = "base64", aad as String = null) as String throws CryptoException:
Description
Decrypts an AES payload produced by aesEncrypt.
Parameters
payload Structured AES payload.
key AES key material.
keyEncoding Key encoding: `base64`, `base64url`, `hex` or `utf8`.
aad Optional additional authenticated data for `GCM`.
Returns
Decrypted UTF-8 text.
Throws
CryptoException when authentication or decryption fails. ```klyn import klyn.cryptography key = AESKeyGenerator().generateKey() payload = Cipher.aesEncrypt("hello", key) print(Cipher.aesDecrypt(payload, key)) ```