// GET: AppServiceCertificate
public async Task <ActionResult> Index(string authError)
{
AppServiceCertificates appServiceCertificates = new AppServiceCertificates();
OAuthTokenSet usertoken = new OAuthTokenSet();
Models.AzureRMWebCertificates.AzureRMWebCertificatesList azureRMWebCertificatesList = new Models.AzureRMWebCertificates.AzureRMWebCertificatesList();
Models.AzureRMWebSites.ResourceManagerWebSites resourceManagerWebSites = new Models.AzureRMWebSites.ResourceManagerWebSites();
// Always setup the OAuth /authorize URI to use
Uri redirectUri = new Uri(Request.Url.GetLeftPart(UriPartial.Authority).ToString() + "/OAuth");
string userObjectID = ClaimsPrincipal.Current.FindFirst("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier").Value;
string state = GenerateState(userObjectID, Request.Url.ToString());
string msoauthUri = string.Format("{0}/oauth2/authorize?resource={1}&client_id={2}&response_type=code&redirect_uri={3}&state={4}",
Startup.Authority, Url.Encode(Startup.resourceGroupsId), Startup.clientId, Url.Encode(redirectUri.ToString()), state);
ViewBag.AuthorizationUrl = msoauthUri;
// If we are loaded and we have no credentials, we will create a UserToken object to store the state that we include
// in the link we construct to the Authorization endpoint. Once the user completes authorization, the OAuthController
// will look up the user token that we created and fill it in with the tokens it obtains.
if (authError != null)
{
usertoken.state = state;
usertoken.userId = userObjectID;
usertoken.resourceName = Startup.resourceGroupsId;
model.OAuthTokens.Add(usertoken);
await model.SaveChangesAsync();
return(View(appServiceCertificates));
}
else
{
// Check local OAuthDataStore to see if we have previously cached OAuth bearer tokens for this user.
IEnumerable <OAuthTokenSet> query =
from OAuthTokenSet in model.OAuthTokens where OAuthTokenSet.userId == userObjectID && OAuthTokenSet.resourceName == Startup.resourceGroupsId select OAuthTokenSet;
if (query.GetEnumerator().MoveNext() == false)
{
usertoken.state = state;
usertoken.userId = userObjectID;
usertoken.resourceName = Startup.resourceGroupsId;
model.OAuthTokens.Add(usertoken);
await model.SaveChangesAsync();
authError = "AuthorizationRequired";
}
else
{
usertoken = query.First();
appServiceCertificates.AccessToken = usertoken.accessToken;
appServiceCertificates.RefreshToken = usertoken.refreshToken;
appServiceCertificates.AccessTokenExpiry = usertoken.accessTokenExpiry;
authError = null;
string requestUrl = String.Format(
CultureInfo.InvariantCulture,
Startup.resourceGroupsUrl,
HttpUtility.UrlEncode(Startup.subscriptionId));
HttpClient client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, requestUrl);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", usertoken.accessToken);
HttpResponseMessage response = await client.SendAsync(request);
string responseString = await response.Content.ReadAsStringAsync();
ResourceGroups resourceGroups = JsonConvert.DeserializeObject <ResourceGroups>(responseString);
foreach (Value v in resourceGroups.value)
{
requestUrl = String.Format(
CultureInfo.InvariantCulture,
Startup.resourceManagerWebSitesUrl,
HttpUtility.UrlEncode(Startup.subscriptionId),
HttpUtility.UrlEncode(v.name));
client = new HttpClient();
request = new HttpRequestMessage(HttpMethod.Get, requestUrl);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", usertoken.accessToken);
response = await client.SendAsync(request);
responseString = await response.Content.ReadAsStringAsync();
Models.AzureRMWebSites.ResourceManagerWebSiteInfo resourceManagerWebSiteInfo = JsonConvert.DeserializeObject <Models.AzureRMWebSites.ResourceManagerWebSiteInfo>(responseString);
resourceManagerWebSites.webSites.Add(resourceManagerWebSiteInfo);
AppServiceCertificate appServiceCertificate = new AppServiceCertificate();
foreach (Models.AzureRMWebSites.Value wsv in resourceManagerWebSiteInfo.value)
{
foreach (Models.AzureRMWebSites.Hostnamesslstate sslstate in wsv.properties.hostNameSslStates)
{
if (sslstate.sslState == 1)
{
appServiceCertificate.SiteName = sslstate.name;
}
}
}
requestUrl = String.Format(
CultureInfo.InvariantCulture,
Startup.resourceManagerWebCertificatesUrl,
HttpUtility.UrlEncode(Startup.subscriptionId),
HttpUtility.UrlEncode(v.name));
client = new HttpClient();
request = new HttpRequestMessage(HttpMethod.Get, requestUrl);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", usertoken.accessToken);
response = await client.SendAsync(request);
responseString = await response.Content.ReadAsStringAsync();
Models.AzureRMWebCertificates.AzureRMWebCertificates azureRMWebCertificates = JsonConvert.DeserializeObject <Models.AzureRMWebCertificates.AzureRMWebCertificates>(responseString);
foreach (Models.AzureRMWebCertificates.Value wsc in azureRMWebCertificates.value)
{
appServiceCertificate.KeyVaultSecretName = wsc.properties.keyVaultSecretName;
appServiceCertificate.CertificateName = wsc.properties.subjectName;
appServiceCertificate.KeyVaultId = wsc.properties.keyVaultId;
appServiceCertificate.CertificateIssuer = wsc.properties.issuer;
appServiceCertificate.CertificateExpiration = wsc.properties.expirationDate;
appServiceCertificate.CertificateThumbprint = wsc.properties.thumbprint;
appServiceCertificate.CertificateHostnames = wsc.properties.hostNames;
}
appServiceCertificates.appServiceCertificates.Add(appServiceCertificate);
}
}
return(View(appServiceCertificates));
}
}
// POST: /AppServiceCertificate/ReplaceCertificate
public async Task <ActionResult> ReplaceCertificate(AppServiceCertificate ascModel, string authError)
{
OAuthTokenSet usertoken = new OAuthTokenSet();
HttpClient client = null;
// If we have a replacement cert passed to us, persist that to the database.
if (Request.HttpMethod == HttpMethod.Post.Method)
{
ascStore.appServiceCertificates.Add(ascModel);
ascStore.SaveChanges();
}
string responseString = null;
string userObjectID = ClaimsPrincipal.Current.FindFirst("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier").Value;
Uri redirectUri = new Uri(Request.Url.GetLeftPart(UriPartial.Authority).ToString() + "/OAuth");
string state = GenerateState(userObjectID, Request.Url.ToString());
string msoauthUri = string.Format("{0}/oauth2/authorize?resource={1}&client_id={2}&response_type=code&redirect_uri={3}&state={4}",
Startup.Authority, Url.Encode(Startup.keyVaultResourceUrl), Startup.clientId, Url.Encode(redirectUri.ToString()), state);
ViewBag.AuthorizationUrl = msoauthUri;
IEnumerable <OAuthTokenSet> query =
from OAuthTokenSet in model.OAuthTokens where OAuthTokenSet.userId == userObjectID && OAuthTokenSet.resourceName == Startup.keyVaultResourceUrl select OAuthTokenSet;
if (query.GetEnumerator().MoveNext() == false)
{
usertoken.state = state;
usertoken.userId = userObjectID;
usertoken.resourceName = Startup.keyVaultResourceUrl;
model.OAuthTokens.Add(usertoken);
await model.SaveChangesAsync();
authError = "AuthorizationRequired";
ViewBag.Error = "AuthorizationRequiredKV";
return(View(ascModel));
}
else
{
usertoken = query.First();
authError = null;
// If we were redirected here back from the OAuth /authorization endpoint
// we need to redisplay the form instead of just processing the request.
if (Request.HttpMethod == HttpMethod.Get.Method)
{
IEnumerable <AppServiceCertificate> cquery =
from AppServiceCertificate in ascStore.appServiceCertificates where AppServiceCertificate.Replace == true select AppServiceCertificate;
return(View(cquery.First()));
}
}
string kvname = ascModel.ReplacementName.Replace('.', '-');
string requestUrl = String.Format(
CultureInfo.InvariantCulture,
Startup.keyVaultCreateCertificateUrl, Startup.keyVaultName, kvname);
KeyVaultRequest keyVaultRequest = new KeyVaultRequest();
keyVaultRequest.policy = new Models.KeyVault.Policy();
keyVaultRequest.policy.x509_props = new X509_Props();
keyVaultRequest.policy.x509_props.subject = String.Format("CN={0}", ascModel.ReplacementName);
string postData = JsonConvert.SerializeObject(keyVaultRequest);
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
byte[] bytes = encoding.GetBytes(postData);
client = new HttpClient();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestUrl);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", usertoken.accessToken);
request.Content = new ByteArrayContent(bytes);
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
HttpResponseMessage resp = await client.SendAsync(request);
if (resp.StatusCode != HttpStatusCode.Accepted)
{
ViewBag.Error = "unauthorized";
AppServiceCertificates ascs = new AppServiceCertificates();
ascs.appServiceCertificates.Add(ascModel);
return(RedirectToAction("Index", "AppServiceCertificate"));
}
else
{
}
responseString = await resp.Content.ReadAsStringAsync();
dynamic result = JsonConvert.DeserializeObject <dynamic>(responseString);
// Working with dynamic type here so I don't have to import all the object model definitions
// for each type returned by the KeyVault REST API.
KeyVaultRequestResponse kvResponse = new KeyVaultRequestResponse();
foreach (var item in result)
{
if (item.Name == "csr")
{
kvResponse.csr = item.Value;
}
if (item.Name == "id")
{
kvResponse.id = item.Value;
}
if (item.Name == "request_id")
{
kvResponse.requestID = item.Value;
}
}
// Submit CSR to Condor service
string zoneinfo = "fee52da0-0b58-11e8-af01-13126b5652e8";
WebApp.Models.Condor.CertificateSigningRequest req = new Models.Condor.CertificateSigningRequest();
req.certificateSigningRequest = kvResponse.getCSRWithHeaders();
req.zoneId = zoneinfo;
JsonSerializerSettings serializerSettings = new JsonSerializerSettings();
serializerSettings.NullValueHandling = NullValueHandling.Ignore;
postData = JsonConvert.SerializeObject(req, serializerSettings);
encoding = new System.Text.ASCIIEncoding();
bytes = encoding.GetBytes(postData);
client = new HttpClient();
request = new HttpRequestMessage(HttpMethod.Post, String.Format("{0}/v1/certificaterequests", condorURL));
request.Headers.Add("tppl-api-key", condorAPIKey);
request.Content = new ByteArrayContent(bytes);
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
resp = await client.SendAsync(request);
// Now poll Condor API to wait for cert to be issued, then install in KeyVault by merging
// with previously created request.
responseString = await resp.Content.ReadAsStringAsync();
JsonConverter converter = new CondorCertReqConverter();
WebApp.Models.Condor.CertificateSigningRequest certreqresp = JsonConvert.DeserializeObject <Models.Condor.CertificateSigningRequest>(responseString, converter);
bool wait = true;
while (wait)
{
client = new HttpClient();
request = new HttpRequestMessage(HttpMethod.Get, String.Format("{0}/v1/certificaterequests/{1}", condorURL, certreqresp.id));
request.Headers.Add("tppl-api-key", condorAPIKey);
resp = await client.SendAsync(request);
responseString = await resp.Content.ReadAsStringAsync();
certreqresp = JsonConvert.DeserializeObject <Models.Condor.CertificateSigningRequest>(responseString, converter);
if (certreqresp.status == "ISSUED")
{
wait = false;
}
System.Threading.Thread.Sleep(5000);
}
string status = certreqresp.status;
return(RedirectToAction("Index", "AppServiceCertificate"));
}
