void background_DoWork(object sender, DoWorkEventArgs e)
{
// Get the RSA public key that we will use
string cert = http.Post(address, "getkey=y");
rsa.LoadCertificateFromString(cert);
// Generate the AES keys, encrypt them with the RSA public key, then send them to the PHP script.
aes.GenerateRandomKeys();
string key = Utility.ToUrlSafeBase64(rsa.Encrypt(aes.EncryptionKey));
string iv = Utility.ToUrlSafeBase64(rsa.Encrypt(aes.EncryptionIV));
string result = http.Post(address, "key=" + key + "&iv=" + iv);
// If the PHP script sends this message back, then the connection is now good.
connected = (result == "AES OK");
}
void background_DoWork(object sender, DoWorkEventArgs e)
{
try
{
error = false;
switch ((RequestOption)e.Argument)
{
case RequestOption.Get:
response = http.Get(request.url, request.settings);
break;
case RequestOption.Post:
response = http.Post(request.url, request.data, request.settings);
break;
}
}
catch (Exception ex)
{
error = true;
response = "Error getting HTTP request: " + ex.Message;
}
}