Hey there,
as part of the work on WEBCAT I've rewritten a Sigsum verifier in
browser-native TypeScript, this time that actually checks inclusion
proofs ;)
https://github.com/freedomofpress/sigsum-ts
There's 100% coverage, and I've written many tests, though there likely
still some niche case that I'm missing, but overall I'd plan to use it
in a less experimental but still beta release in a few months. If no
objections, will publish the package on npm in a few days! In many parts
Ive just followed line by line the original Go code and translated in
TS, in others I've taken a bit more liberty. I'll add support for JSON
based formats for proofs and policies as anticipated in a previous thread.
Cheers,
Giulio
