Ejemplo n.º 1
0
	public static bool TestClear(Aes aes)
	{
		byte[] key = aes.Key;
		byte[] IV = aes.IV;
		
		try
		{
			aes.Clear();

			// AESCSP will throw an ObjectDisposedException after class is used after Clear is called.  This is reasonable behavior even though
			// it's different than DESCSP, etc.  If the class is still usable (ie the managed version) then make sure the key and IV are not
			// the same.
			//
			if (CompareBytes(aes.Key, key))
			{
				Console.WriteLine("Error - key not reset after Clear");
				return false;
			}

			if (CompareBytes(aes.IV, IV))
			{
				Console.WriteLine("Error - IV not reset after Clear");
				return false;
			}
		}
		catch (ObjectDisposedException)
		{
		}

		return true;
	}