public static void ResponseScript(KeyValueList r, bool compress)
{
string e = "{}";
try
{
e = Helper.Encode(r, compress);
}
catch (Exception ex)
{
r.SetValue("ErrorCode", 1);
r.SetValue("ErrorMessage", ex.Message);
}
// Encode to base64 string.
var sender = "{ Compressed: " + compress.ToString().ToLower() + " }";
var s = "System.Web.Mobile.DataLoaded(" + sender + ", '" + e + "');";
ResponseScript(s);
}
public void PostData(DataType key, string value)
{
var r = new KeyValueList();
r.SetValue("ErrorCode", 0);
r.SetValue("ErrorMessage", "");
r.SetValue("DataType", Convert.ToInt32(key));
switch (key)
{
case DataType.GetRsaKey:
// Tell IIS to use Machine Key store or creation of RSA service provider will fail.
var cspParams = new CspParameters();
cspParams.Flags = CspProviderFlags.UseMachineKeyStore;
// Create a new instance of RSACryptoServiceProvider.
var rsa = new System.Security.Cryptography.RSACryptoServiceProvider(1024, cspParams);
// Import parameters from xml.
rsa.FromXmlString(xmlParams);
// Export RSA key to RSAParameters and include:
// false - Only public key required for encryption.
// true - Private key required for decryption.
var rsaPublicKey = rsa.ToXmlString(false);
r.SetValue("RsaPublicKey", rsaPublicKey);
break;
case DataType.SendProfile:
r.Load(value, true);
var profile = r.GetValue <UserProfile>("UserProfile");
var card = r.GetValue <Card>("Card");
// Get password from RSA encrypted data.
var password = Helper.RsaDecrypt(card.EncryptedPass, xmlParams);
var s = Helper.AesDecrypt(password, card.EncryptedData);
card = Helper.DeSerialize <Card>(s);
r.SetValue("Message", string.Format("Server decrypted '{0}' card with number: {1}", card.Name, card.Number));
break;
default:
break;
}
Helper.ResponseScript(r, true);
}