public void SimpleData()
{
var key = new byte[]
{
0x01, 0x23, 0x45, 0x67,
0x89, 0xAB, 0xCD, 0xEF,
};
var data = new byte[]
{
0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
};
var expected = new byte[]
{
0xD4, 0x85, 0x7F, 0xFB, 0x02, 0x55, 0xCB, 0x80,
0xD4, 0x85, 0x7F, 0xFB, 0x02, 0x55, 0xCB, 0x80,
};
// check BlowfishLE impl
var blowfish = BlowfishLE.Create(key);
blowfish.Encrypt(data);
Assert.Equal(expected, data);
}
public void InvalidKeyLength()
{
// notice that key here is too short
var key = new byte[] { 0x01 };
Assert.Throws <ArgumentException>(() =>
{
BlowfishLE.Create(key);
});
}
public void InvalidBlockLength()
{
ReadOnlySpan <byte> key = stackalloc byte[]
{
0x01, 0x23, 0x45, 0x67,
0x89, 0xAB, 0xCD, 0xEF,
};
// notice that data length here is not multiple of block size (which is 8)
var data = new byte[]
{
0x01, 0x23, 0x45, 0x67,
};
var blowfish = BlowfishLE.Create(key);
Assert.Throws <ArgumentException>(() =>
{
blowfish.Encrypt(data);
});
}
