private void btnDecode_Click(object sender, System.EventArgs e)
{
LicenseKey.GenerateKey gkey;
int numtokens;
int lop;
string result;
string tokenvalue = "";
if (txtKeyInput.Text.Length == 0)
{
MessageBox.Show("Enter a Key Template", "Layout");
txtKeyInput.Focus();
return;
}
gkey = new LicenseKey.GenerateKey();
// set the base type.
if (rdobtn10.Checked)
{
// use base 10
gkey.UseBase10 = true;
}
else
{
// use base 16
gkey.UseBase10 = false;
}
// set the token type.
if (rdobtnBytes.Checked)
{
// use bytes
gkey.UseBytes = true;
}
else
{
// use bits
gkey.UseBytes = false;
}
// set the Checksum type.
if (rdoBtnChksum1.Checked)
{
// use Algorithm 1
gkey.ChecksumAlgorithm = Checksum.ChecksumType.Type1;
}
else
{
// use Algorithm 2
gkey.ChecksumAlgorithm = Checksum.ChecksumType.Type2;
}
// Set the number of tokens.
numtokens = listView1.Items.Count;
if (numtokens > 0)
{
gkey.MaxTokens = numtokens;
lop = 0;
foreach (ListViewItem item in listView1.Items)
{
LicenseKey.GenerateKey.TokenTypes ttypes;
string tempstr;
tempstr = item.SubItems[1].Text;
ttypes = LicenseKey.GenerateKey.TokenTypes.NUMBER; // default junk
switch (tempstr)
{
case "numeric":
case "Numeric":
ttypes = LicenseKey.GenerateKey.TokenTypes.NUMBER;
break;
case "date":
case "Date":
ttypes = LicenseKey.GenerateKey.TokenTypes.DATE;
break;
case "character":
case "Character":
ttypes = LicenseKey.GenerateKey.TokenTypes.CHARACTER;
break;
default:
MessageBox.Show("Illegal Token type in switch", "Generatekey");
break;
}
try
{
gkey.AddToken(lop, item.SubItems[0].Text, ttypes, item.SubItems[2].Text);
}
catch (Exception ex)
{
MessageBox.Show("Error is " + ex.InnerException);
btnAdd.Focus();
return;
}
lop++;
}
gkey.LicenseTemplate = txtKeyInput.Text;
// first create the key
try
{
gkey.CreateKey();
}
catch (Exception ex)
{
MessageBox.Show("Error exception is: " + ex.Message);
return;
}
txtLicKey.Text = gkey.GetLicenseKey();
foreach (ListViewItem item in listView1.Items)
{
tokenvalue = item.SubItems[0].Text;
// now decode the key
try
{
result = gkey.DisassembleKey(tokenvalue);
}
catch (Exception ex)
{
MessageBox.Show("Error exception is: " + ex.Message);
return;
}
item.SubItems[3].Text = result;
}
}
}
/// <summary>
/// Test a generic key generation with 5 parameters 5-5-5-5-5
/// </summary>
[Test] public void Test99_DoFile()
{
// The StreamWriter must be defined outside of the try-catch block
// in order to reference it in the Finally block.
StreamWriter myStreamWriter = null;
StreamReader myStreamReader = null;
LicenseKey.GenerateKey gkey;
string myInputstring;
string delimStr = " ";
char [] delimiter = delimStr.ToCharArray();
string [] split = null;
int x = 8;
int nNumTokens;
int lop;
int lnum;
int ncnt;
string arg1;
string arg2;
string arg3;
string arg4;
string arg5;
string arg6;
ncnt = 0;
// Ensure that the creation of the new StreamWriter is wrapped in a
// try-catch block, since an invalid filename could have been used.
try
{
// create the license key object
gkey = new LicenseKey.GenerateKey();
// Create a StreamReader using a static File class.
myStreamReader = File.OpenText("LicTestDofile.TXT");
// Create a StreamWriter using a static File class.
myStreamWriter = File.CreateText("LicTestDofileout.txt");
// Begin by reading a single line
// Continue reading while there are still lines to be read
while ((myInputstring = myStreamReader.ReadLine()) != null)
{
split = myInputstring.Split(delimiter, x);
if (split.Length != x)
{
break;
}
arg1 = split[0]; // base 1= 10 0 =16
arg2 = split[1]; // bytes 1 = bytes 0 = bits
arg3 = split[2]; // number of tokens
myStreamWriter.Write(arg1 + " " + arg2 + " " + arg3 + " ");
// see what base we are to use
if (arg1 == "1")
{
// use base 10
gkey.UseBase10 = true;
}
else
{
// use base 16
gkey.UseBase10 = false;
}
// see what format we use
if (arg2 == "1")
{
// use bytes
gkey.UseBytes = true;
}
else
{
// use bits
gkey.UseBytes = false;
}
// set the number of tokens
nNumTokens = Convert.ToInt32(arg3);
gkey.MaxTokens = nNumTokens;
lnum = 3;
for (lop = 0; lop < nNumTokens; lop++)
{
arg4 = split[lnum];
lnum++;
arg5 = split[lnum];
lnum++;
myStreamWriter.Write(arg4 + " " + arg5 + " ");
try
{
gkey.AddToken(lop, arg4, LicenseKey.GenerateKey.TokenTypes.NUMBER, arg5);
}
catch (Exception ex)
{
Assert.AreEqual(66, 1, "Error from AddToken. " + ex.Message);
return;
}
}
arg6 = split[lnum];
gkey.LicenseTemplate = arg6;
try
{
gkey.CreateKey();
}
catch (Exception ex)
{
Assert.AreEqual(66, 1, "Error from CreateKey. " + ex.Message);
return;
}
myStreamWriter.WriteLine(arg6 + " " + gkey.GetLicenseKey());
ncnt++;
// myStreamWriter.WriteLine(arg1 + " " + arg2 + " " + arg3 + " " + arg4 + " " + arg5 + " " + gkey.getLicenseKey());
// myStreamWriter.WriteLine(arg1 + " " + arg2 + " " + arg3 + " " + arg6 + " " + gkey.getLicenseKey());
}
myStreamWriter.Flush();
}
catch (Exception exc)
{
string errstr;
errstr = "File could not be opened or read." + Environment.NewLine + "Please verify that the filename is correct, and that you have read permissions for the desired directory." + Environment.NewLine + Environment.NewLine + "Exception: " + exc.Message;
// Show the error to the user.
Assert.AreEqual(66, 1, "UnExpected Failure. " + errstr);
}
finally
{
// Close the object if it has been created.
if (myStreamReader != null)
{
myStreamReader.Close();
}
// Close the object if it has been created.
if (myStreamWriter != null)
{
myStreamWriter.Close();
}
}
}