decryptAesCbc static method
Decriptografa payload (AES-CBC) e retorna os bytes sem padding.
Lança CryptException se o padding PKCS#7 for inválido.
Implementation
static List<int> decryptAesCbc(EncryptedPayload payload) =>
AesCbc(
key: payload.key,
iv: payload.nonce, // nonce armazena o IV no EncryptedPayload
).decrypt(payload);