public static Dictionary <string, string> DecryptProfile(byte[] encrypted)
{
var decrypted = AesEcb.Decrypt(Key, encrypted);
var encoded = PaddingUtil.RemovePad(decrypted);
var decoded = KvpParser.Decode(System.Text.Encoding.ASCII.GetString(encoded));
return(decoded);
}
public static byte[] Decrypt(byte[] key, byte[] iv, byte[] data, bool removePadding = true)
{
var blocks = data.Chunks(BlockSizeBytes);
var clearText = new byte[data.Length];
int index = 0;
var previousBlock = iv;
foreach (var block in blocks)
{
var blockArray = block.ToArray();
var decrypted = AesEcb.Decrypt(key, blockArray);
var xord = XorUtil.Xor(decrypted, previousBlock);
Array.Copy(xord, 0, clearText, index, BlockSizeBytes);
previousBlock = blockArray;
index += BlockSizeBytes;
}
if (removePadding)
{
return(PaddingUtil.RemovePad(clearText));
}
return(clearText);
}