/// <exception cref="UnexpectedEnumValueException{TEnum}">
/// <paramref name="cipherMode" /> is not defined in
/// <see cref="BlowfishCipherMode" />.
/// </exception>
/// <exception cref="ArgumentNullException"><paramref name="random" /> is <see langword="null" /></exception>
internal BlowfishEncryptor(BlowfishCipherMode cipherMode, PaddingMode paddingMode, ICryptoRandom random,
IPadderFactory padderFactory) : base(random, paddingMode, padderFactory)
{
if ((int)cipherMode != 0 && (int)cipherMode != 1)
{
throw new UnexpectedEnumValueException <BlowfishCipherMode>(cipherMode);
}
CipherMode = cipherMode;
}
private static IFastEncryptor GetSut(
BlowfishCipherMode?cipherMode = null,
ICryptoRandom random = null,
PaddingMode paddingMode = PaddingMode.PKCS7,
IPadder padder = null)
{
IPadderFactory factory = null;
if (padder != null)
{
var factoryMock = new Mock <IPadderFactory>();
factoryMock.Setup(p => p.GetPadder(paddingMode))
.Returns(padder);
factory = factoryMock.Object;
}
return(new BlowfishEncryptor(cipherMode ?? BlowfishCipherMode.Cbc, paddingMode,
random ?? Stubs.Get <IFastRandom>(), factory ?? Stubs.Get <IPadderFactory>()));
}
/// <exception cref="ArgumentNullException"><paramref name="factory" /> is <see langword="null" /></exception>
protected PaddedEncryptorBase(ICryptoRandom random, PaddingMode padding, IPadderFactory factory) : base(random)
{
_factory = factory ?? throw new ArgumentNullException(nameof(factory));
Padding = padding;
}
