public static void VerifyBlocksizeIVNulling()
{
using (var testIVAlg = Rijndael.Create())
{
using (var alg = Rijndael.Create())
{
alg.IV = testIVAlg.IV;
alg.BlockSize = 128;
Assert.Equal(testIVAlg.IV, alg.IV);
}
using (var alg = new RijndaelManaged())
{
alg.IV = testIVAlg.IV;
alg.BlockSize = 128;
Assert.Equal(testIVAlg.IV, alg.IV);
}
using (var alg = new RijndaelLegalSizesBreaker())
{
// This one should set IV to null on setting BlockSize since there is only one valid BlockSize
alg.IV = testIVAlg.IV;
alg.BlockSize = 1;
Assert.Throws <NotImplementedException>(() => alg.IV);
}
using (var alg = new RijndaelMinimal())
{
alg.IV = testIVAlg.IV;
alg.BlockSize = 128;
Assert.Equal(testIVAlg.IV, alg.IV);
}
}
}
public static void RijndaelKeySize_BaseClass()
{
using (Rijndael alg = new RijndaelMinimal())
{
Assert.Equal(128, alg.LegalKeySizes[0].MinSize);
Assert.Equal(256, alg.LegalKeySizes[0].MaxSize);
Assert.Equal(64, alg.LegalKeySizes[0].SkipSize);
Assert.Equal(256, alg.KeySize);
Assert.Equal(128, alg.LegalBlockSizes[0].MinSize);
Assert.Equal(256, alg.LegalBlockSizes[0].MaxSize);
Assert.Equal(64, alg.LegalBlockSizes[0].SkipSize);
Assert.Equal(128, alg.BlockSize);
}
}
public static void RijndaelKeySize_BaseClass()
{
using (Rijndael alg = new RijndaelMinimal())
{
Assert.Equal(128, alg.LegalKeySizes[0].MinSize);
Assert.Equal(256, alg.LegalKeySizes[0].MaxSize);
Assert.Equal(64, alg.LegalKeySizes[0].SkipSize);
Assert.Equal(256, alg.KeySize);
Assert.Equal(128, alg.LegalBlockSizes[0].MinSize);
Assert.Equal(256, alg.LegalBlockSizes[0].MaxSize);
Assert.Equal(64, alg.LegalBlockSizes[0].SkipSize);
Assert.Equal(128, alg.BlockSize);
}
}