acme.sh
uacme
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acme.sh | uacme | |
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279 | 7 | |
36,504 | 411 | |
2.1% | - | |
8.9 | 4.7 | |
about 24 hours ago | about 1 month ago | |
Shell | C | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
acme.sh
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How to Build Email Server with Exim on Alma Linux 9
Next, we will install acme.sh, a command-line tool for managing SSL/TLS certificates. I prefer acme.sh over certbot, as it does not depend on the OS version. For more details about acme.sh, check its GitHub repo here.
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Dehydrated: Letsencrypt/acme client implemented as a shell-script
A very relevant question. Acme.sh, a similar shell script ACME client, had a remote code execution problem last year.
https://github.com/acmesh-official/acme.sh/issues/4668
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Ask HN: What is your experience with ZeroSSL?
As a result, any certificates issued (or renewed) after Feb 8th will not work on older Android devices (< 7.1.1), unless the ACME client has been configure to request an alternate certificate chain. The "alternate chain" workaround will also stop working on June 6th.
I need to support these older Android devices so I am looking for alternatives. I have seen ZeroSSL mentioned a few times; it is also the default CA for acme.sh (the ACME client I am using nowadays) [2]. They have a number of paid plans but ACME certificates are free [3].
I'll be testing this over the next few days, but I would also like to ask if people here have experience with ZeroSSL (good or bad :-). Any feedback would be helpful.
[1]: https://letsencrypt.org/2023/07/10/cross-sign-expiration.html
[2]: https://github.com/acmesh-official/acme.sh
[3]: https://zerossl.com/documentation/acme/
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Why Certificate Lifecycle Automation Matters
Huh, the environment variable thing was specifically aimed at acme.sh which rather arbitrarily changed the config value from ACMEDNS_UPDATE_URL to ACMEDNS_BASE_URL, never acknowledged this in a changelog and then silently failed after an automatic upgrade as recommended by the default install:
https://github.com/acmesh-official/acme.sh/commit/2ce145f359...
It's also cleared out my .account.conf files when run on the suggested cron.
I've started using updown which also monitors my TLS certs simply because I no longer trust the process to work as documented.
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The Bureau of Meteorology website does not support connections via HTTPS
It depends on your provider though. I can tell from experience that with OVH and their API, it's been easy to set up the automatic renewal via DNS verification. Apparently, the official client has support for the DNS API of 159 providers: https://github.com/acmesh-official/acme.sh/wiki/dnsapi
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I made a tool for automatically updating the current and next (rollover) TLSA DNS records with acme.sh and the Cloudflare API
For the few people here that happen to run a self-hosted email server with acme.sh for TLS key/cert generation and Cloudflare for DNS management, I have made a tool that i personally use to get a perfect 100% score on Internet.nl's email test.
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How to get LetsEncrypt certs from PfSense/ACME to other machines? (automated??)
All of this is to say it's a decent amount of work to save the hassle of deploying certbot or acme.sh on the remote machines, pick your poison.
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Hosting at home & SSL
Here is a really solid guide for setting up the ACME DNS challenge with pretty much any DNS provider
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This is Fine
People wonder why I like using the shell-based ACME client like dehydrated (or acme.sh):
* https://packages.debian.org/search?keywords=dehydrated
* https://github.com/acmesh-official/acme.sh
Versus the official client certbot:
* https://packages.debian.org/search?keywords=python3-certbot
A kludgy as very long shell scripts are (thought to be), I have a better chance of being able to go through all the code and understand it than a dozen(+) Python libraries.
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Where to get free SSL certificates?
So today I figured out how to install acme.sh to my hosted server space for my websites, and used acme to issue an SSL certificate and install it for a domain. It uses LetsEncrypt, and ZeroSSL for the default Certificate Authority (CA). Then I notice that ZeroSSL only allows a free 90 day certificate, and only 3 of those before you have to pay. Is there any way to generate actual free SSL certificates that do not expire for a year or more and that can be renewed free? I have heard that most hosting plans now provide free SSL certs, so is my hosting company just providing cheap hosting but making money on the backend by charging for SSL certs?
uacme
- Dehydrated: Letsencrypt/acme client implemented as a shell-script
- Uacme: ACMEv2 client written in plain C with minimal dependencies
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Retrospective and Technical Details on the Recent Firefox Outage
> So you're saying telemetry should be handled as a separate process that has nothing to do with the rest of the browser, and treated like a hostile service? [... T]his was a dumb bug and it is completely unreasonable to expect some kind of adversarial design "just in case a freak bug triggers on telemetry network requests".
I absolutely agree that this a dumb bug having little to nothing to do with telemetry. It is not even the first case-sensitivity HTTP/3 bug I’m personally encountering in the course of completely casual use[1].
At the same time, you know what? I’m glad you suggested this, because I certainly didn’t think of it. Yes, in an ideal world, telemetry absolutely should be a separate process (or thread, or at least not share an event loop—a separate “hang domain”, a vat[2] if you want). And so should everything off the critical path.
I’m not saying Firefox is bad for doing it differently. I’m saying it’s silly that Firefox is forced to play OS to such an extent because the actual one isn’t up to its demands.
[1] https://github.com/ndilieto/uacme/pull/11
[2] http://www.erights.org/elib/concurrency/vat.html
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Who should consider using BSD over Linux and why?
Hmm .... not sure i'd necessarily say that's where i'm coming from. i'd be happy with a mix'n'match OS if most of the individual components were created and maintained with thought and care. (As distinct from e.g. "Over the last couple of weekends I learned Rust, and here's my first full program, an encrypted chat server. Enjoy!") Like, SQLite is not maintained by the OpenBSD project, but i believe it's generally considered to be a high-quality codebase. And i recently started using uacme on my server; i don't feel competent enough in C to comment directly on the quality of the codebase, but this and this indicate to me that the author has a clue (and in fact, i feel confident that they have far more of a clue than i do).
What are some alternatives?
letsencrypt - Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.
win-acme - A simple ACME client for Windows (for use with Let's Encrypt et al.)
Nginx Proxy Manager - Docker container for managing Nginx proxy hosts with a simple, powerful interface
dehydrated - letsencrypt/acme client implemented as a shell-script – just add water
Posh-ACME - PowerShell module and ACME client to create certificates from Let's Encrypt (or other ACME CA)
lego - Let's Encrypt/ACME client and library written in Go
certify - Professional ACME Client for Windows. Certificate Management UI, powered by Let's Encrypt and compatible with all ACME v2 CAs. Download from certifytheweb.com
pterodactyl-installer - :bird: Unofficial installation scripts for Pterodactyl Panel
acme-companion - Automated ACME SSL certificate generation for nginx-proxy
docker - ⛴ Docker image of Nextcloud
glewlwyd - Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins