The Let's Encrypt list of clients contains a bunch of copyfree software. As of this writing, the first list at the top of that page has been finished, plus the C implementation "acme-client". The rest of the page, starting with Bash implementations, needs to be evaluated, and implementations found to be copyfree need to get added to the works list.
The Let's Encrypt list of clients contains a bunch of copyfree software. As of this writing, the first list at the top of that page has been finished, plus the C implementation "acme-client". The rest of the page, starting with Bash implementations, needs to be evaluated, and implementations found to be copyfree need to get added to the works list.