//---------------------------------------------------------------------------------------------
public static async Task <User> GetUserForRequestHeaderTokenAsync(ApiController controller,
ITokenStore tokenStore,
IUserStore userStore,
ILogger log)
{
if (controller.Request?.Headers?.Contains("auth") == false)
{
log.LogDebug("No token provided.");
throw new AuthenticationException("No token provided.");
}
string auth = controller.Request?.Headers?.GetValues("auth").FirstOrDefault();
if (Guid.TryParse(auth, out Guid userToken) == false)
{
log.LogDebug($"Invalid token format \"{auth}\".");
throw new AuthenticationException("Invalid user token format.");
}
Token token = await tokenStore.GetExistingValidTokenByGuidAsync(userToken);
if (token == null)
{
log.LogDebug($"Token not found \"{auth}\".");
throw new AuthenticationException("User token not found, it may have expired.");
}
User user = await userStore.GetUserAsync(token);
if (user == null)
{
log.LogError($"User not found, but valid token exists: {token}");
throw new InternalServerException();
}
log.LogDebug($"Found user \"{user.Username}\" for token {token}.");
return(user);
}
