public override Task ExtractUserinfoRequest([NotNull] ExtractUserinfoRequestContext context)
{
// Note: when enabling the userinfo endpoint, OpenIddict users are intended
// to handle the userinfo requests in their own code (e.g in a MVC controller).
// To avoid validating the access token twice, the default logic enforced by
// the OpenID Connect server is bypassed using the ExtractUserinfoRequest event,
// which is invoked before the access token is extracted from the userinfo request.
// Invoke the rest of the pipeline to allow
// the user code to handle the userinfo request.
context.SkipHandler();
return(Task.CompletedTask);
}
/// <summary>
/// Processes the event.
/// </summary>
/// <param name="context">The context associated with the event to process.</param>
/// <returns>
/// A <see cref="ValueTask"/> that can be used to monitor the asynchronous operation.
/// </returns>
public async ValueTask HandleAsync([NotNull] ProcessRequestContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (context.EndpointType != OpenIddictServerEndpointType.Userinfo)
{
return;
}
var notification = new ExtractUserinfoRequestContext(context.Transaction);
await _provider.DispatchAsync(notification);
if (notification.IsRequestHandled)
{
context.HandleRequest();
return;
}
else if (notification.IsRequestSkipped)
{
context.SkipRequest();
return;
}
else if (notification.IsRejected)
{
context.Reject(
error: notification.Error ?? Errors.InvalidRequest,
description: notification.ErrorDescription,
uri: notification.ErrorUri);
return;
}
if (notification.Request == null)
{
throw new InvalidOperationException(new StringBuilder()
.Append("The userinfo request was not correctly extracted. To extract userinfo requests, ")
.Append("create a class implementing 'IOpenIddictServerHandler<ExtractUserinfoRequestContext>' ")
.AppendLine("and register it using 'services.AddOpenIddict().AddServer().AddEventHandler()'.")
.ToString());
}
context.Logger.LogInformation("The userinfo request was successfully extracted: {Request}.", notification.Request);
}
/// <inheritdoc/>
public async ValueTask HandleAsync(ProcessRequestContext context)
{
if (context is null)
{
throw new ArgumentNullException(nameof(context));
}
var notification = new ExtractUserinfoRequestContext(context.Transaction);
await _dispatcher.DispatchAsync(notification);
if (notification.IsRequestHandled)
{
context.HandleRequest();
return;
}
else if (notification.IsRequestSkipped)
{
context.SkipRequest();
return;
}
else if (notification.IsRejected)
{
context.Reject(
error: notification.Error ?? Errors.InvalidRequest,
description: notification.ErrorDescription,
uri: notification.ErrorUri);
return;
}
if (notification.Request is null)
{
throw new InvalidOperationException(SR.GetResourceString(SR.ID0053));
}
context.Logger.LogInformation(SR.GetResourceString(SR.ID6129), notification.Request);
}
