fn encrypt(
algorithm: &Algorithm,
key: &SymmetricCipherKey,
mode: OperatingMode,
in_out: &mut [u8],
context: EncryptionContext,
) -> Result<DecryptionContext, Unspecified>
fn encrypt(
algorithm: &Algorithm,
key: &SymmetricCipherKey,
mode: OperatingMode,
in_out: &mut [u8],
context: EncryptionContext,
) -> Result<DecryptionContext, Unspecified>