public static byte[] DecryptData(String data)
{
byte[] data2 = GamestatsHandler.FromUrlSafeBase64String(data);
if (data2.Length < 12)
{
throw new FormatException("Data must contain at least 12 bytes.");
}
int checksum = BitConverter.ToInt32(data2, 0);
checksum = IPAddress.NetworkToHostOrder(checksum); // endian flip
//checksum ^= 0x2db842b2;
return(data2);
}
protected void btnDecode_Click(object sender, EventArgs e)
{
byte[] data = null;
phDecoded.Visible = false;
phChecksum.Visible = false;
try
{
GamestatsHandler gs4 = new GamestatsHandler("sAdeqWo3voLeC5r16DYv",
0x45, 0x1111, 0x80000000, 0x4a3b2c1d, "pokemondpds",
GamestatsRequestVersions.Version2, GamestatsResponseVersions.Version1, true);
data = gs4.DecryptData(txtData.Text);
litGeneration.Text = "4";
}
catch (FormatException)
{
}
if (data == null)
{
try
{
GamestatsHandler gs5 = new GamestatsHandler("HZEdGCzcGGLvguqUEKQN0001d93500002dd5000000082db842b2syachi2ds",
GamestatsRequestVersions.Version3, GamestatsResponseVersions.Version2, false);
data = gs5.DecryptData(txtData.Text);
litGeneration.Text = "5";
}
catch (FormatException)
{
}
}
if (data == null)
{
try
{
GamestatsHandler gsPlat = new GamestatsHandler("uLMOGEiiJogofchScpXb000244fd00006015100000005b440e7epokemondpds",
GamestatsRequestVersions.Version3, GamestatsResponseVersions.Version2, true);
data = gsPlat.DecryptData(txtData.Text);
litGeneration.Text = "Platinum";
}
catch (FormatException)
{
}
}
if (data == null)
{
try
{
data = DecryptData(txtData.Text);
int checkedsum = 0;
foreach (byte b in data)
{
checkedsum += b;
}
litGeneration.Text = "Unknown (raw)";
litChecksum.Text = checkedsum.ToString();
phChecksum.Visible = true;
}
catch (FormatException)
{
}
}
if (data == null)
{
try
{
data = GamestatsHandler.FromUrlSafeBase64String(txtData.Text);
litGeneration.Text = "Unknown (are you sure this is gamestats data?)";
litChecksum.Text = "";
phChecksum.Visible = false;
}
catch (FormatException)
{
}
}
if (data == null)
{
litMessage.Text = "<p class=\"errorMessage\">Data is not formatted correctly.</p>";
}
else
{
litDecoded.Text = RenderHex(data.ToHexStringLower());
}
phDecoded.Visible = true;
}
protected void btnDecode_Click(object sender, EventArgs e)
{
byte[] data = null;
phDecoded.Visible = false;
phChecksum.Visible = false;
try
{
GamestatsHandler gs4 = new GamestatsHandler("sAdeqWo3voLeC5r16DYv",
0x45, 0x1111, 0x80000000, 0x4a3b2c1d, "pokemondpds",
GamestatsRequestVersions.Version2, GamestatsResponseVersions.Version1, true);
data = gs4.DecryptData(txtData.Text);
litGeneration.Text = "4";
}
catch (FormatException)
{
}
if (data == null) try
{
GamestatsHandler gs5 = new GamestatsHandler("HZEdGCzcGGLvguqUEKQN0001d93500002dd5000000082db842b2syachi2ds",
GamestatsRequestVersions.Version3, GamestatsResponseVersions.Version2, false);
data = gs5.DecryptData(txtData.Text);
litGeneration.Text = "5";
}
catch (FormatException)
{
}
if (data == null) try
{
GamestatsHandler gsPlat = new GamestatsHandler("uLMOGEiiJogofchScpXb000244fd00006015100000005b440e7epokemondpds",
GamestatsRequestVersions.Version3, GamestatsResponseVersions.Version2, true);
data = gsPlat.DecryptData(txtData.Text);
litGeneration.Text = "Platinum";
}
catch (FormatException)
{
}
if (data == null) try
{
data = DecryptData(txtData.Text);
int checkedsum = 0;
foreach (byte b in data)
checkedsum += b;
litGeneration.Text = "Unknown (raw)";
litChecksum.Text = checkedsum.ToString();
phChecksum.Visible = true;
}
catch (FormatException)
{
}
if (data == null) try
{
data = GamestatsHandler.FromUrlSafeBase64String(txtData.Text);
litGeneration.Text = "Unknown (are you sure this is gamestats data?)";
litChecksum.Text = "";
phChecksum.Visible = false;
}
catch (FormatException)
{
}
if (data == null)
{
litMessage.Text = "<p class=\"errorMessage\">Data is not formatted correctly.</p>";
}
else
{
litDecoded.Text = RenderHex(data.ToHexStringLower());
}
phDecoded.Visible = true;
}
