/// <summary>
/// Submit request to a server then install the returned certificate
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void InstallCertifiate_Click(object sender, RoutedEventArgs e)
{
TextBlock outputTextBlock = rootPage.FindName("OutputTextBlock") as TextBlock;
string response = "";
if (String.IsNullOrEmpty(certificateRequest))
{
outputTextBlock.Text += "\nYou need to create a certificate request first";
return;
}
// To submit request, a valid url need to be provided. the url needs to point to a server which can take certificate request and issue certs
// Add code here to initialize url
string url = "";
if (String.IsNullOrEmpty(url))
{
outputTextBlock.Text = "\nTo submit a request, please update the code provide a valid URL.";
return;
}
try
{
outputTextBlock.Text = "Submitting request to server...";
response = await SubmitCertificateRequestAndGetResponse(certificateRequest, url);
if (String.IsNullOrEmpty(response))
{
outputTextBlock.Text += "\nSubmit request succeeded but the returned response is empty.";
}
outputTextBlock.Text += "\nResponse received, content: \n" + response;
// install
outputTextBlock.Text += "\nInstalling certificate ...";
await CertificateEnrollmentManager.InstallCertificateAsync(response, InstallOptions.None);
outputTextBlock.Text += "\nThe certificate response is installed sucessfully.\n";
}
catch (Exception ex)
{
outputTextBlock.Text += "\n\nCertificate Installation failed with error: " + ex.Message + "\n";
}
}
/// <summary>
/// Submit request to a server then install the returned certificate
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void RunSample_Click(object sender, RoutedEventArgs e)
{
TextBlock outputTextBlock = rootPage.FindName("OutputTextBlock") as TextBlock;
TextBox urlTextBox = rootPage.FindName("UrlTextBox") as TextBox;
CheckBox userStoreCheckBox = rootPage.FindName("UserStoreCheckBox") as CheckBox;
string response = "";
string url = "";
outputTextBlock.Text = "Creating certificate request...";
// validate the URL as entered in "UrlTextBox"
if (String.IsNullOrEmpty(urlTextBox.Text) ||
!System.Uri.IsWellFormedUriString(urlTextBox.Text.Trim(), UriKind.Absolute))
{
outputTextBlock.Text = "a valid URL is not provided, so request will be created but will not be submitted.";
}
else
{
url = urlTextBox.Text.Trim();
}
// create certificate request
try
{
// call the default constructor of CertificateRequestProperties
CertificateRequestProperties reqProp = new CertificateRequestProperties();
reqProp.Subject = "Toby";
reqProp.FriendlyName = "Toby's Cert";
if (true == userStoreCheckBox.IsChecked)
{
// have to use User's Certificate Store
// call User Certificate Enrollment function createRequest to create a certificate request
certificateRequest = await CertificateEnrollmentManager.UserCertificateEnrollmentManager.CreateRequestAsync(reqProp);
outputTextBlock.Text += "\nRequest created, content:\n" + certificateRequest;
}
else
{
// use App's certificate store
// call Certificate Enrollment function createRequest to create a certificate request
certificateRequest = await CertificateEnrollmentManager.CreateRequestAsync(reqProp);
outputTextBlock.Text += "\nRequest created, content:\n" + certificateRequest;
}
}
catch (Exception ex)
{
outputTextBlock.Text += "\nCertificate request creation failed with error: " + ex.Message;
}
// make sure request was created successfully and there is a valid URL
if (String.IsNullOrEmpty(certificateRequest) ||
string.IsNullOrEmpty(url))
{
return;
}
// submit request for enrollment and install the certificate
try
{
outputTextBlock.Text += "\n\nSubmitting request to server...";
response = await SubmitCertificateRequestAndGetResponse(certificateRequest, url);
if (response.StartsWith("Error:", StringComparison.OrdinalIgnoreCase))
{
// there was an error getting the response from server. Display the error
outputTextBlock.Text += "\n" + response;
}
else
{
outputTextBlock.Text += "\nResponse received, content: \n" + response;
// install certificate
outputTextBlock.Text += "\nInstalling certificate ...";
if (true == userStoreCheckBox.IsChecked)
{
// install certificate to User's certificate store
// call User Certificate Enrollment InstallCertificate function to install certificate
await CertificateEnrollmentManager.UserCertificateEnrollmentManager.InstallCertificateAsync(response, InstallOptions.None);
outputTextBlock.Text += "\nThe certificate response is installed successfully to User's certificate store.\n";
}
else
{
// install certificate to App's certificate store
// call Certificate Enrollment InstallCertificate function to install certificate
await CertificateEnrollmentManager.InstallCertificateAsync(response, InstallOptions.None);
outputTextBlock.Text += "\nThe certificate response is installed successfully to App's certificate store.\n";
}
}
}
catch (Exception ex)
{
outputTextBlock.Text += "\nCertificate Installation failed with error: " + ex.Message + "\n";
}
}