private bool GetBasicAuthUserContext(HttpListenerRequest request, out HttpUserContext userContext)
{
var authHeader = request.Headers.Get("Authorization");
if (authHeader != null)
{
if (authHeader.StartsWith("Basic ", StringComparison.OrdinalIgnoreCase))
{
var encodedAuth = authHeader.Substring(6).Trim();
var authBytes = Convert.FromBase64String(encodedAuth);
var authKey = Encoding.UTF8.GetString(authBytes);
var i = authKey.IndexOf(':');
if (i >= 0)
{
var userCreds = new HttpUserCredentials {
Username = authKey.Substring(0, i),
Password = authKey.Substring(i + 1),
};
userContext = Authorization.Authorize(userCreds);
return(userContext != null);
}
}
}
userContext = null;
return(false);
}
private bool GetCookieUserContext(HttpListenerRequest request, out HttpUserContext userContext)
{
var authCookie = request.Cookies[CookieName];
var token = authCookie?.Value;
if (!string.IsNullOrEmpty(token) && userTokens.TryGet(token, out userContext))
{
return(true);
}
userContext = null;
return(false);
}
public bool TryGetUserContext(HttpListenerRequest request, out HttpUserContext userContext)
{
if (GetCookieUserContext(request, out userContext))
{
userContext.Restart();
return(true);
}
if (GetBasicAuthUserContext(request, out userContext))
{
userContext.Restart();
return(true);
}
userContext = null;
return(false);
}