pam-ussh
keymaster
pam-ussh | keymaster | |
---|---|---|
3 | 7 | |
827 | 114 | |
0.0% | 1.8% | |
0.0 | 6.8 | |
about 1 year ago | 6 days ago | |
Go | Go | |
MIT License | Apache License 2.0 |
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pam-ussh
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Sudo rules when using SSH certificates
One solution could be uber-pamussh which allows to reuse the SSH certificate and the given principals as filter for sudo access. Sounds great and works pretty god, but the issue is that the repo is not maintained (or has at least a low activity) which makes me doubt if this is a good solution.
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Locking Down SSH - The Right Way
Yep. We're using Vault to provide SSH certs, and it works like a dream. For certain servers, we're even using this PAM module to provide passwordless sudo: https://github.com/uber/pam-ussh
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Why SSH certificates are awesome
Uber’s PAM module
keymaster
- How about Hashi Boundary instead of a VPN?
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Ask HN: What are some tools / libraries you built yourself?
Also became a fun learning experience about terminals.
https://github.com/ThomasHabets/cmdg
I wanted to use GMail from a fast cli that used the native gmail API.
https://github.com/ThomasHabets/rslurp
I wanted to download concurrently and according to patterns. Ok, so honestly this one probably exists somewhere in a form that I would like, but I couldn't find it.
https://github.com/ThomasHabets/sim
I wanted multi-party authorization for sudo, and couldn't find one.
https://github.com/ThomasHabets/monotonic_clock
People kept using gettimeofday, so this is part of my compaign against it. (see https://blog.habets.se/2010/09/gettimeofday-should-never-be-...)
https://github.com/ThomasHabets/gtping
I worked in mobile core networks, and wanted a "ping" that used the GTP protocol since that won't be firewalled.
https://github.com/ThomasHabets/ind
I wanted my bash scripts to have automatic indentation, while not sacrificing buffering latency and such.
https://github.com/ThomasHabets/tlscheck
I wanted a simple tool to audit my TLS certificates for expiry.
https://github.com/google/huproxy
I was travelling to China on vacation and wanted a VPN out that would be unlikely to be blocked by the great firewall. Ok, so there are many VPN-like tools for getting through the GFW. Maybe it was just an excuse for me to write it. Honestly ssh -D would have likely worked just fine. It's being used by the keymaster project now though, so maybe it did something right: https://github.com/Cloud-Foundations/keymaster/blob/master/d...
https://github.com/google/tcpauth
I wanted to lock down SSH to anyone who doesn't have a secret key (and portknocking is usually ridiculous). Why not use TCP MD5 for it? https://github.com/google/tcpauth
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self hosted pki solutions?
Keymaster works great for users. Can issue user x509 and ssh certs. DNS challenge for server certs. I use Traefik for that.
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Self hosted 2FA service ?
-- This! I use this with Keymaster. Works very well.
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Alternative to Termius?
I'm a fan of signed / temporary keys. Check out https://github.com/Cloud-Foundations/keymaster
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Why SSH certificates are awesome
Documentation
What are some alternatives?
sshrimp - 🦐SSH Certificate Authority in a Lambda (on the barbie)
certificates - 🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.
Gravitational Teleport - The easiest, and most secure way to access and protect all of your infrastructure.
cashier - A self-service CA for OpenSSH
gutenberg - A fast static site generator in a single binary with everything built-in. https://www.getzola.org
bless - Repository for BLESS, an SSH Certificate Authority that runs as a AWS Lambda function
vouch-proxy - an SSO and OAuth / OIDC login solution for Nginx using the auth_request module
Pomerium - Pomerium is an identity and context-aware reverse proxy for zero-trust access to web applications and services.
teleport - A WebXR teleport for three.js
yadm - Yet Another Dotfiles Manager