Hysen Labsaws_cf_signer
Ruby gem for signing AWS Cloudfront URLs for serving private content
aws_cf_signer: signed CloudFront URLs from Ruby
A small Ruby gem that signs CloudFront URLs for private content, given an AWS key pair id and a pem file. The README pairs precise contribution rules with credit for the code's origin.
What the gem does
The gem does one narrow job. Given an AWS key pair id and a pem file, it produces signed CloudFront URLs so you can serve private content. The README introduces it as a small gem, and the scope stays small throughout. For Ruby applications that need to hand out time limited access to files behind CloudFront, this is the piece that does the signing.
The contribution rules are spelled out
The note on patches and pull requests is unusually specific. Fork the project, add your feature or fix, and write tests for it, because the maintainer does not want to break something unintentionally in a later version. Commits should not touch the rakefile, version, or history, and topic branches earn bonus points. It reads like a checklist the author has refined over years of maintaining the gem.
Where the signing code came from
The signing logic is not entirely original. Parts of it come from a Stack Overflow question asked by Ben Wiseley and answered by Blaz Lipuscek and Manual M, and the README credits them with links. The attribution is written in, so the origin of the code stays visible to anyone using the gem.
The reference the README points to
The README links to the CloudFront developer guide section on private content, which is the official reference for the signing scheme the gem implements. Anyone who wants to check the gem's behaviour against the source documentation has a direct path to it.
Editorial conclusion
aws_cf_signer is a small Ruby gem for signing CloudFront URLs with a key pair id and a pem file. Its README gives exact contribution rules and credits the Stack Overflow thread the signing code came from.
Community notes