//private void Save(string date)
//{
// Configuration connectionConfiguration = WebConfigurationManager.OpenWebConfiguration("~");
// connectionConfiguration.AppSettings.Settings["access_token"].Value = date;
// connectionConfiguration.Save(ConfigurationSaveMode.Modified);
// ConfigurationManager.RefreshSection("appSettings");
//}
private static IAuthorizationState GetAccessToken()
{
var authorizationServer = new AuthorizationServerDescription
{
TokenEndpoint = new Uri(ConfigurationManager.AppSettings["Link_AccessToken"]),
ProtocolVersion = ProtocolVersion.V20
};
var client = new WebServerClient(authorizationServer, ConfigurationManager.AppSettings["LinkHost"]);
client.ClientIdentifier = ConfigurationManager.AppSettings["AppId"];
client.ClientSecret = ConfigurationManager.AppSettings["AppSecret"];
var state = client.GetClientAccessToken(null);
return state;
}
/// <summary>
/// Create an HTTP Handler that supports OAuth user authentication.
/// </summary>
/// <param name="authBaseUri">The base auth URI e.g. https://auth.alitudeangel.com</param>
/// <param name="clientId">Your client ID</param>
/// <param name="clientSecret">Your client secret</param>
/// <param name="scopes">Requested scopes</param>
/// <param name="existingState">(optional) An existing state object from a previous session. May be null.</param>
/// <param name="requireUserToken">true to aquire a user token, false to get a client only token.</param>
/// <param name="redirectUri">The redirect URI to use for user token auth. Must match the registered URI for your client ID.</param>
/// <param name="codeProvider">Implementation to use to get an authorization code URI from an auth login URI.</param>
/// <returns>
/// A <see cref="ClientHandlerInfo"/> object that contains the auth state and the handler. The auth state may be persisted and passed
/// back in on future runs of the application to save login state.
/// </returns>
public static ClientHandlerInfo Create(
string authBaseUri,
string clientId,
string clientSecret,
IEnumerable<string> scopes,
AuthorizationState existingState,
bool requireUserToken,
string redirectUri,
IAuthorizeCodeProvider codeProvider)
{
AuthorizationServerDescription serverDescription = GetServerDescription(authBaseUri);
ClientBase client;
IAuthorizationState state = existingState;
if (requireUserToken)
{
if (codeProvider == null || string.IsNullOrEmpty(redirectUri))
{
throw new ArgumentNullException(nameof(codeProvider),
$"{nameof(codeProvider)} or {nameof(redirectUri)} cannot be null if {nameof(requireUserToken)} is true.");
}
var userClient = new UserAgentClient(serverDescription, clientId, ClientCredentialApplicator.PostParameter(clientSecret));
if (state == null)
{
// Open browser here
var returnTo = new Uri(redirectUri);
Uri uri = userClient.RequestUserAuthorization(scopes, returnTo: returnTo);
Uri result = codeProvider.GetCodeUri(uri, returnTo).Result;
state = new AuthorizationState {Callback = returnTo};
state.Scope.AddRange(scopes);
state = userClient.ProcessUserAuthorization(result, state);
}
client = userClient;
}
else
{
client = new WebServerClient(serverDescription, clientId, ClientCredentialApplicator.PostParameter(clientSecret));
state = state ?? client.GetClientAccessToken(scopes);
}
return new ClientHandlerInfo(client.CreateAuthorizingHandler(state), state);
}
//Authentication Method
public void Authenticate()
{
var serverDescription = new AuthorizationServerDescription();
serverDescription.AuthorizationEndpoint = new Uri(AuthorizationEndpointUrl);
serverDescription.TokenEndpoint = new Uri(TokenEndpointUrl);
serverDescription.ProtocolVersion = ProtocolVersion.V20;
var client = new WebServerClient(serverDescription);
client.ClientIdentifier = ClientIdentifier;
client.ClientCredentialApplicator = ClientCredentialApplicator.PostParameter(ClientSecret);
var token = client.GetClientAccessToken();
//var request = (HttpWebRequest)WebRequest.Create("http://localhost:8080/test/");
////System.Diagnostics.Process.Start("http://localhost:8080/test/");
//request.Method = "GET";
//client.AuthorizeRequest(request, token);
//var response = request.GetResponse();
//var postreqreader = new StreamReader(response.GetResponseStream());
//var json = postreqreader.ReadToEnd();
}
public ViewResult ClientCredentialsGrant(ClientCredentialsGrantViewModel model)
{
if (this.ModelState.IsValid)
{
try
{
// Create the client with which we will be connecting to the server.
var webServerClient = new WebServerClient(_authServerDescription, clientIdentifier: model.ClientId, clientSecret: model.ClientSecret);
// The scope that we request for the client. Note: this can also be null if we don't want to request any specific
// scope or more than one scope if we want to request an access token that is valid for several scopes
var clientScopes = OAuthUtilities.SplitScopes(model.Scope ?? string.Empty);
// Request a new client access token for the specified scopes (http://tools.ietf.org/html/draft-ietf-oauth-v2-31#section-4.4)
// This method will use the client identifier and client secret used when constructing the WebServerAgentClient instance
this.ViewBag.AccessToken = webServerClient.GetClientAccessToken(clientScopes);
}
catch (Exception ex)
{
this.ViewBag.Exception = ex;
}
}
return this.View(model);
}