/// <summary>
/// This method returns true if auth filters are applied to this API call. False, otherwise.
/// </summary>
/// <param name="apiDescription">Swagger API description</param>
/// <returns>whether auth filters are applied to this API call</returns>
public static bool IsAuthFilterApplied(ApiDescription apiDescription)
{
var filterPipeline = apiDescription.ActionDescriptor.GetFilterPipeline();
filterPipeline = AuthFilterHelpers.RemoveAuthenticationFilters(filterPipeline);
return(filterPipeline.Select(filterInfo => filterInfo.Instance).Any(filter => filter is AuthenticationFilter));
}
/// <summary>
/// Applies a change to a given Swagger API operation. This change is to add the Authorization field to an API call
/// </summary>
/// <param name="operation">API operation being changed</param>
/// <param name="schemaRegistry">not used</param>
/// <param name="apiDescription">API description that provides filter descriptions</param>
public void Apply(Operation operation, SchemaRegistry schemaRegistry, ApiDescription apiDescription)
{
// Some API calls do not need an Authorization field. The actions corresponding to these API calls
// are labeled with an OverrideAuthenticationAttribute. In such a case, we should return
if (!AuthFilterHelpers.IsAuthFilterApplied(apiDescription))
{
return;
}
// define the bearer auth header parameter
Parameter authHeader = new Parameter();
authHeader.type = "string";
authHeader.@in = "header";
authHeader.name = "Authorization";
// fill in the description.
authHeader.description = "Format is: \"Scheme CredentialsList\". Possible values are:";
authHeader.description += "\n\n";
authHeader.description += "- Anon AK=AppKey";
authHeader.description += "\n\n";
authHeader.description += "- SocialPlus TK=SessionToken";
authHeader.description += "\n\n";
authHeader.description += "- Facebook AK=AppKey|TK=AccessToken";
authHeader.description += "\n\n";
authHeader.description += "- Google AK=AppKey|TK=AccessToken";
authHeader.description += "\n\n";
authHeader.description += "- Twitter AK=AppKey|RT=RequestToken|TK=AccessToken";
authHeader.description += "\n\n";
authHeader.description += "- Microsoft AK=AppKey|TK=AccessToken";
authHeader.description += "\n\n";
authHeader.description += "- AADS2S AK=AppKey|[UH=UserHandle]|TK=AADToken";
authHeader.required = true;
// insert the new parameters in the operation's parameters
if (operation.parameters == null)
{
operation.parameters = new List <Parameter>();
}
// add the auth parameter
operation.parameters.Add(authHeader);
}