private static string EncryptString(string clearText, string Password)
{
SymmetricAlgorithm rijndaelForKey = OldCryptoPrefsEncryptor.getRijndaelForKey(Password);
byte[] bytes = Encoding.Unicode.GetBytes(clearText);
byte[] inArray = OldCryptoPrefsEncryptor.EncryptString(bytes, rijndaelForKey);
return(Convert.ToBase64String(inArray));
}
private static string DecryptString(string cipherText, string Password)
{
byte[] cipherData = Convert.FromBase64String(cipherText);
SymmetricAlgorithm rijndaelForKey = OldCryptoPrefsEncryptor.getRijndaelForKey(Password);
byte[] array = OldCryptoPrefsEncryptor.DecryptString(cipherData, rijndaelForKey);
return(Encoding.Unicode.GetString(array, 0, array.Length));
}
public static string GetString(string key, string defaultValue = "")
{
string text = OldCryptoPrefsEncryptor.Md5Sum(key);
string text2 = OldCryptoPrefsEncryptor.decrypt(text, defaultValue);
string text3 = text2;
{
int num = OldCryptoPrefsEncryptor.computeXorOperand(key, text);
int num2 = OldCryptoPrefsEncryptor.computePlusOperand(num);
text3 = string.Empty;
foreach (char c in text2)
{
char c2 = (char)((num ^ (int)c) - num2);
text3 += c2;
}
}
return(text3);
}
private static string decrypt(string cKey, string val)
{
return(OldCryptoPrefsEncryptor.DecryptString(val, OldCryptoPrefsEncryptor.getEncryptionPassword(cKey)));
}
private static string getEncryptionPassword(string pw)
{
return(OldCryptoPrefsEncryptor.Md5Sum(pw + OldCryptoPrefsEncryptor.SaltString));
}