How could I create signed cloudfront urls?

[redtopia]

I see there's a method for creating signed s3 urls, but I would like to create signed cloudfront urls. I'm guessing there's an overlap here... would it be possible to use this library for this purpose?

The use case is that I have a cloudfront distribution that serves public and restricted content. I need all links to this content to go through cloudfront.

I'm trying to make sense of this set of AWS docs: https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-signed-urls.html