public static string DeCryptString(byte[] value)
{
string result;
using (RSACryptoServiceProvider RSAxml = new RSACryptoServiceProvider())
{
byte[] decryptedData;
RSAxml.FromXmlString(SettingsDbConnection.PrivateKeyXml);
decryptedData = CryptHelper.RSADecrypt(value, RSAxml.ExportParameters(true), false);
result = CryptHelper.GetString(decryptedData);
}
return(result);
}
static public byte[] CryptString(string value)
{
XmlDocument doc = new XmlDocument();
doc.Load("key.xml");
byte[] encryptedData;
byte[] dataToEncrypt = CryptHelper.GetBytes(value);
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider())
{
RSA.FromXmlString(doc.OuterXml);
encryptedData = CryptHelper.RSAEncrypt(dataToEncrypt, RSA.ExportParameters(false), false);
}
return(encryptedData);
}