/// <summary>
/// Encrypt a password and write out to a file the display to the user
/// </summary>
/// <param name="PasswordToEncrypt"></param>
private static void WriteEncryptedPassword(String PasswordToEncrypt)
{
cSimpleAES AES;
String EncryptedPassword;
String RandomFileName = "";
try
{
// Create the AES object using the local machine fingerprint and static vector
// This is necessary because we want to be able to reuse the encrypted password on the same machine
AES = new cSimpleAES(cSecurity.cFingerPrint.Value(), false);
// Encrypt the passed value
EncryptedPassword = AES.EncryptToString(PasswordToEncrypt);
// Get a random file name. Just a little misdirection
RandomFileName = System.IO.Path.GetTempFileName();
// Write the password to the file
System.IO.File.WriteAllText(RandomFileName, EncryptedPassword);
//Run Notepad to show the results to the user so they can copy and paste it.
System.Diagnostics.Process.Start("notepad.exe", RandomFileName);
}
catch (Exception ex)
{
throw ex;
}
finally
{
// Now Delete the file so it can't be picked up by something else.
// Do this in the finally routine to guarantee it executes.
System.IO.File.Delete(RandomFileName);
}
}
/// <summary>
/// Decrypt an encrypted password
/// </summary>
/// <param name="Encrypted"></param>
/// <returns></returns>
private static string DecryptPassword(String EncryptedPassword)
{
cSimpleAES AES;
try
{
// Create the AES object using the local machine fingerprint and static vector
// This is necessary because we want to be able to reuse the encrypted password on the same machine
AES = new cSimpleAES(cSecurity.cFingerPrint.Value(), false);
// Return the decrypted string
return(AES.DecryptString(EncryptedPassword));
}
catch (Exception ex)
{
throw ex;
}
}
