static void Main(string[] args)
{
string certname = "";
string pass = "";
KeyRecovery prg = new KeyRecovery(args);
prg.OTP.OnOptionEntered = new Option.OptionEnteredHandler(prg.OnOTP);
prg.ParseArguments();
certname = Path.GetFullPath(prg.keyPath.Value);
pass = prg.pvkPass.Value;
X509Certificate2 xcert;
try
{
if (pass.Length > 0)
xcert = new X509Certificate2(certname, pass);
else
throw new ArgumentNullException("pass");
prg.rsadec = xcert.PrivateKey as RSACryptoServiceProvider;
prg.ProcessInputKeyFile();
}
catch (Exception exp)
{
if(pass == null)
Console.WriteLine("Private Key Password Null Exception ");
else
Console.WriteLine("Exception {0}", exp.Message);
}
}
/// <summary>
/// Main Function
/// </summary>
/// <param name="args">Command line arguments</param>
static void Main(string[] args)
{
string certname = "";
string pass = "";
KeyRecovery prg = new KeyRecovery(args);
prg.OTP.OnOptionEntered = new Option.OptionEnteredHandler(prg.OnOTP);
prg.ParseArguments();
pass = prg.pvkPass.Value;
X509Certificate2 xcert;
try{
certname = Path.GetFullPath(prg.keyPath.Value);
if (pass.Length > 0)
{
xcert = new X509Certificate2(certname, pass);
}
else
{
throw new ArgumentNullException("pass");
}
prg.rsadec = xcert.PrivateKey as RSACryptoServiceProvider;
#if DBUG
string locmess = "Welcome to iFolder 3.6";
string locCert = "e:/Data/ifolder/arul_1024_2.der";
string encmess;
byte [] expo = { 1, 0, 1 };
byte[] pubke;
byte[] p12pubkey;
RSAParameters rsa = new RSAParameters();
X509Certificate enccert = X509Certificate.CreateFromCertFile(locCert);
//X509Certificate2 enccert = new X509Certificate2(locCert);
RSAParameters rsaprv = prg.rsadec.ExportParameters(false);
//prg.rsaenc = enccert.PublicKey.Key as RSACryptoServiceProvider;
//RSAParameters rsapub = prg.rsaenc.ExportParameters(false);
pubke = enccert.GetPublicKey();
p12pubkey = xcert.GetPublicKey();
rsa.Modulus = new byte[128];
Array.Copy(pubke, 7, rsa.Modulus, 0, 128);
rsa.Exponent = expo;
prg.rsaenc = new RSACryptoServiceProvider();
prg.rsaenc.ImportParameters(rsa);
Console.WriteLine("Public Key String: {0}", Convert.ToBase64String(xcert.GetPublicKey()));
Console.WriteLine("Public Key String: {0}", Convert.ToBase64String(enccert.GetPublicKey()));
//Console.WriteLine("Public Key String: {0}", enccert.ToString(true));
//Console.WriteLine("Public Key String: {0}", xcert.ToString(true));
Console.WriteLine("Public Key String Stripped: {0}", Convert.ToBase64String(rsa.Modulus));
Console.WriteLine("Public Key String2 Stripped: {0}", Convert.ToBase64String(rsaprv.Modulus));
Console.WriteLine("Enc mess {0}:", encmess = Convert.ToBase64String(prg.rsaenc.Encrypt(Encoding.UTF8.GetBytes(locmess), false)));
Console.WriteLine("Denc mess {0}:", Encoding.UTF8.GetString(prg.rsadec.Decrypt(Convert.FromBase64String(encmess), false)));
#endif //DBG
prg.ProcessInputKeyFile();
}
catch (Exception exp)
{
if (pass == null)
{
Console.WriteLine("Private Key Password cannot be null. Try again. ");
}
else
{
Console.WriteLine("Error while processing certificate. Try again");
}
Console.WriteLine(exp.Message);
}
}
