public static string Encrypt(string toEncrypt)
{
RSACryptoServiceProvider CSPRSA = null;
string result;
try
{
CSPRSA = new RSACryptoServiceProvider();
CSPRSA.FromXmlString(SAFSecurityKeys.loadKeysFromFile());
byte[] toEncryptArray = Encoding.UTF8.GetBytes(toEncrypt);
result = Convert.ToBase64String(CSPRSA.Decrypt(toEncryptArray, false));
}
catch
{
result = null;
}
finally
{
if (CSPRSA != null)
{
CSPRSA.Clear();
}
}
return(result);
}
public static string ExpandSAFCore()
{
string result;
try
{
string cipherString = SAFConfiguration.readConnectionStringCoreEncrypted();
string text = CryptorEngineTripleDES.Decrypt(cipherString, SAFSecurityKeys.getSecurityInfoFromWConfig(), true);
result = text;
}
catch (Exception ex)
{
LOGGER.Write(LOGGER.LogCategory.ERROR, "SF.Expand.SAF.Core.DBConnectionString::ExpandSAFCore[]\r\n" + ex.Message, null);
result = null;
}
return(result);
}
/// <summary>
/// </summary>
/// <param name="toDecrypt"></param>
/// <returns></returns>
public static string Decrypt(string toDecrypt)
{
RSACryptoServiceProvider CSPRSA = null;
try
{
CSPRSA = new RSACryptoServiceProvider();
CSPRSA.FromXmlString(SAFSecurityKeys.loadKeysFromFile());
byte[] toDecryptArray = Convert.FromBase64String(toDecrypt);
return(Encoding.UTF8.GetString(CSPRSA.Decrypt(toDecryptArray, false)));
}
catch
{
return(null);
}
finally
{
if (CSPRSA != null)
{
CSPRSA.Clear();
}
}
}
