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Top 3 C Signature Projects
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InfluxDB
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I like the "solve the now" perspective here, and having code examples is very helpful to understand some of the rational behind the approach. Having read your previous "tedious survey"[0] post on various token formats, I generally agree with a lot of your conclusions. Curious though about your thought process wrt macaroons vs biscuits.
To me the one major downside of macaroons has always been the single shared root symmetric key. Many use cases are addressed by third party attenuation, but then there are the problems like key rotation, having to do online verification, no built in encryption, no peer-to-peer support through an "untrusted" fly.io, and no third party token verification without decryption like in signcryption[1] schemes. Of course this is traded off by having to do PK issuance and management so I can see the simplicity of it.
Is fly.io scoping this pretty hard to just auth tokens with third party attenuation, or do you see further development and maybe moving to other token systems like biscuit when/if the need arises to address those known issues?
fwiw I've done a bit of research work myself on a token format using signcryption [2] where I explored addressing some of these ideas (but not the attenuation side of it yet, which I get is a big deal here).
[0] https://fly.io/blog/api-tokens-a-tedious-survey/
[1] https://github.com/jedisct1/libsodium-signcryption
[2] https://github.com/michelp/pgsodium/blob/feat/signcryption-t...
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C Signature related posts
- Macaroons Escalated Quickly
- Creepy Code Collection: A Nonsense Collection of Disgusting Codes
- Show HN: Pgsodium – A Crytographic PostgreSQL Extension
- Pgsodium 2.0.0: Modern cryptography for PostgreSQL
- pgsodium 2.0.0: Modern cryptography for PostgreSQL
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Index
What are some of the best open-source Signature projects in C? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | CreepyCodeCollection | 2,346 |
| 2 | stunning-signature | 197 |
| 3 | libsodium-signcryption | 57 |
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