Posh-ACME
acme.sh
Posh-ACME | acme.sh | |
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14 | 280 | |
727 | 36,737 | |
- | 1.8% | |
6.8 | 8.9 | |
7 days ago | 3 days ago | |
PowerShell | Shell | |
MIT License | GNU General Public License v3.0 only |
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Posh-ACME
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trying to copy a signed xml using get-content and set-content. It works when I get-content from the original file, or a get-content and then set-content created version of the file... but if I try to store the file in the script itself to set-content later, no dice. Why not?
Yes. It’s just text, right? So as long as the process you’re using to copy the contents into the string variable isn’t accidentally adding or removing white space (including line breaks), it should just be a matter of matching the output encoding and line endings. If the source file has Unix line endings, you may need to drop into .NET in order to output your string variable to the file. There’s an example you can use at the end of this file.
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Anyone using Let's Encrypt Certify The Web?
Dropped it for Posh-ACME https://github.com/rmbolger/Posh-ACME
- Windows Server Cert Management in Small Environment
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SSL Certificate Replacement Script
Also wanted to plug my cert related modules Posh-ACME and Posh-ACME.Deploy for getting and deploying free certs from Let's Encrypt or other ACME-based cert authorities. Though my modules typically require at least PS 5.1 and .NET 4.7.1.
- Cygwin in production?
- Windows 10 - Lets Encrypt help pls
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What on earth kind of policy is this, GoDaddy?
while it does indeed work well and i did some tests with it in my home env things like https://github.com/rmbolger/Posh-ACME/issues/333 happening don't really help putting trust in the reliability of that unfortunately.
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Web cert questions
Setup a KeyVault and Managed Identity, which you can integrate with DigiCert natively. If you'd rather use Let's Encrypt, keyvault-acmebot does work well. Certify and win-acme have KeyVault plugins, just run the software on a VM somewhere and update KeyVault. You can also use Posh-ACME and the Azure Az PowerShell module to roll your own. You could also do it on a Linux/BSD OS with various ACME implementations and the Azure CLI.
- Trojan detected, need help
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Powershell administration of Dynamics365 - SSL certificate
Posh-ACME can help with obtaining a free cert from a public CA. I know nothing about Dynamics365 though. So I'll have to defer to others on being able to deploy the cert to it.
acme.sh
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Setting up a Homelab: Part 1 Proxmox and LetsEncrypt
A self-signed certificate was generated and used by Proxmox which will always generate a warning on the browser. I did not like seeing this when trying to work on my home lab. So, I started looking for ways to put a valid SSL certificate in Proxmox. During my research, I found that Proxmox could be made to integrate with acme.sh; a free SSL certificate generator powered by ACME(Let's Encrypt).
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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.
What are some alternatives?
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
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.
keyvault-acmebot - Automated ACME SSL/TLS certificates issuer for Azure Key Vault (App Service / App Gateway / Front Door / CDN / others)
Nginx Proxy Manager - Docker container for managing Nginx proxy hosts with a simple, powerful interface
PowerFGT - PowerShell module to manage Fortinet (FortiGate) Firewall
dehydrated - letsencrypt/acme client implemented as a shell-script – just add water
uacme - ACMEv2 client written in plain C with minimal dependencies
lego - Let's Encrypt/ACME client and library written in Go
pterodactyl-installer - :bird: Unofficial installation scripts for Pterodactyl Panel
Posh-ACME.Deploy - Collection of certificate deployment functions intended for use with Posh-ACME
docker - ⛴ Docker image of Nextcloud