private void btRegister_Click(object sender, EventArgs e)
{
string urlHost = tbHost.Text;
string urlPort = tbPort.Text;
string urlUri = tbUrl.Text;
if (String.IsNullOrEmpty(urlHost) || string.IsNullOrEmpty(urlPort) || string.IsNullOrEmpty(urlUri))
{
statusStrip1.Items[0].Text = "Not all host information entered";
return;
}
string url = string.Format("https://{0}:{1}/{2}", urlHost, urlPort, urlUri);
// TODO Production: Do not ignore all TLS errors!
ServicePointManager.ServerCertificateValidationCallback += (s, cert, chain, sslPolicyErrors) => true;
byte[] challengeBytes = new byte[32];
(new Random()).NextBytes(challengeBytes);
try
{
CrySilU2FRequest u2fRequest = new CrySilU2FRequest {
appId = AppId, version = "U2F_V2", challenge = Helpers.Base64UrlEncode(challengeBytes)
};
var response = new RegisterExternalHandler(new RegisterInternalHandler(new CrySilForwarder(url))).Handle(u2fRequest.ToJSON());
DataContractJsonSerializer jsonSerializerResponse = new DataContractJsonSerializer(typeof(CrySilU2FResponse));
object objResponse = jsonSerializerResponse.ReadObject(new MemoryStream(new UTF8Encoding().GetBytes(response)));
CrySilU2FResponse jsonResponse = objResponse as CrySilU2FResponse;
if (jsonResponse != null)
{
jsonResponse.ExtractValues(AppId, challengeBytes);
Helpers.WriteRegistryValue(RegistryKeyHandle, jsonResponse.keyHandle, cbUser.SelectedValue.ToString());
Helpers.WriteRegistryValue(RegistryPublicKey, jsonResponse.publicKey, cbUser.SelectedValue.ToString());
statusStrip1.Items[0].Text = "New key successfully registered";
}
}
catch (Exception ex)
{
statusStrip1.Items[0].Text = "Error: " + ex.Message;
}
Init();
}
private void btRegister_Click(object sender, EventArgs e)
{
string urlHost = tbHost.Text;
string urlPort = tbPort.Text;
string urlUri = tbUrl.Text;
if (String.IsNullOrEmpty(urlHost) || string.IsNullOrEmpty(urlPort) || string.IsNullOrEmpty(urlUri))
{
statusStrip1.Items[0].Text = "Not all host information entered";
return;
}
string url = string.Format("https://{0}:{1}/{2}", urlHost, urlPort, urlUri);
// TODO Production: Do not ignore all TLS errors!
ServicePointManager.ServerCertificateValidationCallback += (s, cert, chain, sslPolicyErrors) => true;
byte[] challengeBytes = new byte[32];
(new Random()).NextBytes(challengeBytes);
try
{
CrySilU2FRequest u2fRequest = new CrySilU2FRequest { appId = AppId, version = "U2F_V2", challenge = Helpers.Base64UrlEncode(challengeBytes) };
var response = new RegisterExternalHandler(new RegisterInternalHandler(new CrySilForwarder(url))).Handle(u2fRequest.ToJSON());
DataContractJsonSerializer jsonSerializerResponse = new DataContractJsonSerializer(typeof(CrySilU2FResponse));
object objResponse = jsonSerializerResponse.ReadObject(new MemoryStream(new UTF8Encoding().GetBytes(response)));
CrySilU2FResponse jsonResponse = objResponse as CrySilU2FResponse;
if (jsonResponse != null)
{
jsonResponse.ExtractValues(AppId, challengeBytes);
Helpers.WriteRegistryValue(RegistryKeyHandle, jsonResponse.keyHandle, cbUser.SelectedValue.ToString());
Helpers.WriteRegistryValue(RegistryPublicKey, jsonResponse.publicKey, cbUser.SelectedValue.ToString());
statusStrip1.Items[0].Text = "New key successfully registered";
}
}
catch (Exception ex)
{
statusStrip1.Items[0].Text = "Error: " + ex.Message;
}
Init();
}
