public static void DoTestChiper()
{
var chiper = new CfbDCPCipher(new BlowfishEngine(), 8);
chiper.Init(false, Key);
//"RA3545RQa5d+xGPLAw==0"
var b = System.Text.Encoding.ASCII.GetBytes("RA3545RQa5d+xGPLAw==");
byte[] bDecoded = Base64.Decode(b);
var decodedString2 = new byte[13];
if (bDecoded != null)
if (chiper.ProcessBlock(bDecoded, 0, decodedString2, 0) != 13)
throw new SystemException("Topor vsplil!");
else
throw new SystemException("Decoded string is null!");
var str2 = System.Text.Encoding.ASCII.GetString(decodedString2);
if (str2 != "192.168.1.123")
throw new SystemException("failed");
}
private static byte[] ReadBytes(ref int bt, Byte[] mem)
{
if (bt + sizeof(int) > mem.Length)
throw new SystemException("Size of string is greater that expected");
var chiper = new CfbDCPCipher(new BlowfishEngine(), 8);
chiper.Init(false, Key);
int stringSize = BitConverter.ToInt32(mem, bt);
if (bt + sizeof(int) + stringSize > mem.Length)
throw new SystemException("String is greater that expected");
var b = new byte[stringSize - 1];
Array.Copy(mem, bt + 4, b, 0, stringSize - 1);
byte[] bDecoded = Base64.Decode(b);
var decodedBytes = new byte[bDecoded.Length];
chiper.ProcessBlock(bDecoded, 0, decodedBytes, 0);
bt += stringSize + 4;
return decodedBytes;
}
private static byte[] EncodeBytes(Byte[] value, KeyParameter key)
{
var chiper = new CfbDCPCipher(new BlowfishEngine(), 8);
if (key != null)
chiper.Init(true, key);
else
chiper.Init(true, Key);
var encodedBytes = new byte[value.Length];
var totalBytes = chiper.ProcessBlock(value, 0, encodedBytes, 0);
var b = new byte[totalBytes];
Array.Copy(encodedBytes, 0, b, 0, totalBytes);
var encoded = Base64.Encode(b);
return encoded;
}