public static Xts Create(byte[] key)
{
Xts.VerifyKey(512, key);
byte[] array = new byte[32];
byte[] array2 = new byte[32];
Buffer.BlockCopy(key, 0, array, 0, 32);
Buffer.BlockCopy(key, 32, array2, 0, 32);
return(new XtsAes256(Aes.Create, array, array2));
}
public static Xts Create(byte[] key)
{
Xts.VerifyKey(256, key);
byte[] array = new byte[16];
byte[] array2 = new byte[16];
Buffer.BlockCopy(key, 0, array, 0, 16);
Buffer.BlockCopy(key, 16, array2, 0, 16);
return(new XtsAes128(Aes.Create, array, array2));
}
public static Xts Create(byte[] key1, byte[] key2)
{
Xts.VerifyKey(256, key1);
Xts.VerifyKey(256, key2);
return(new XtsAes256(Aes.Create, key1, key2));
}
protected XtsAes256(Func <SymmetricAlgorithm> create, byte[] key1, byte[] key2)
: base(create, Xts.VerifyKey(256, key1), Xts.VerifyKey(256, key2))
{
}