protected override async Task <bool> HandleUnauthorizedAsync(ChallengeContext context)
{
var properties = new AuthenticationProperties(context.Properties);
if (string.IsNullOrEmpty(properties.RedirectUri))
{
properties.RedirectUri = CurrentUri;
}
var tenantOptions = new MultiTenantTwitterOptionsResolver(Options, siteResolver, siteRepo, multiTenantOptions);
//var requestToken = await ObtainRequestTokenAsync(
// Options.ConsumerKey,
// Options.ConsumerSecret,
// BuildRedirectUri(Options.CallbackPath),
// properties);
var requestToken = await ObtainRequestTokenAsync(
tenantOptions.ConsumerKey,
tenantOptions.ConsumerSecret,
BuildRedirectUri(tenantOptions.ResolveRedirectUrl(Options.CallbackPath)),
properties);
if (requestToken.CallbackConfirmed)
{
var twitterAuthenticationEndpoint = AuthenticationEndpoint + requestToken.Token;
var cookieOptions = new CookieOptions
{
HttpOnly = true,
Secure = Request.IsHttps
};
Response.Cookies.Append(
tenantOptions.ResolveStateCookieName(StateCookie),
Options.StateDataFormat.Protect(requestToken),
cookieOptions);
var redirectContext = new TwitterApplyRedirectContext(
Context, Options,
properties, twitterAuthenticationEndpoint);
Options.Notifications.ApplyRedirect(redirectContext);
return(true);
}
else
{
Logger.LogError("requestToken CallbackConfirmed!=true");
}
return(false); // REVIEW: Make sure this should not stop other handlers
}
internal static void OnApplyRedirect(TwitterApplyRedirectContext context)
{
context.Response.Redirect(context.RedirectUri + "&custom_redirect_uri=custom");
}
/// <summary>
/// Called when a Challenge causes a redirect to authorize endpoint in the Twitter middleware
/// </summary>
/// <param name="context">Contains redirect URI and <see cref="AuthenticationProperties"/> of the challenge </param>
public virtual void ApplyRedirect(TwitterApplyRedirectContext context)
{
OnApplyRedirect(context);
}
public void ApplyRedirect(TwitterApplyRedirectContext context)
{
context.Response.Redirect(context.RedirectUri);
}
