acmesh-official

acme.sh

acmesh-official/acme.shShell★ 47,254⑂ 5,636
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Summary

A pure Unix shell script ACME client for SSL / TLS certificate automation

📖 Highlights

acme.sh is a shell client for the ACME protocol, written purely in shell language. It's a simple and powerful tool for issuing and renewing free certificates. The project has a wide range of features, including support for ECDSA certificates, SAN and wildcard certificates, and compatibility with various shells.

  • Purely written in Shell language
  • Full ACME protocol implementation
  • Supports ECDSA certificates
  • Supports SAN and wildcard certificates
  • Compatible with Bash, dash, and sh
  • No dependencies on Python
  • Docker ready

🤖 AI Deep Analysis

acme.sh is a reliable and efficient tool for automating SSL/TLS certificate issuance and renewal, offering a great balance between simplicity and functionality. It is an excellent choice for organizations and individuals looking for a lightweight and easy-to-use ACME client.

✅ Pros

  • Pure Unix shell script, making it lightweight and easy to deploy
  • Supports multiple certificate providers, including Let's Encrypt and ZeroSSL
  • Automates SSL/TLS certificate issuance and renewal
  • POSIX compliant, making it compatible with various Unix-like systems
  • Simple and easy to use, with a small footprint

⚠️ Cons

  • Limited functionality compared to more comprehensive tools like Certbot
  • Requires manual configuration and scripting for advanced use cases
  • May not support all features of the ACME protocol
  • Dependent on shell scripting, which can be error-prone for complex tasks
  • Limited support for non-Unix systems

🎯 Use cases

  • Automating SSL/TLS certificate issuance for web servers
  • Securing email servers and other network services with SSL/TLS certificates
  • Providing SSL/TLS certificates for internal network services and applications
  • Simplifying certificate management for small to medium-sized organizations
  • Integrating with existing shell scripts and automation tools

⚖️ Comparison

Compared to similar tools like Certbot, acme.sh is more lightweight and easier to deploy, but may lack some advanced features and support for non-Unix systems. However, it provides a simple and efficient way to automate SSL/TLS certificate issuance and renewal, making it a great choice for small to medium-sized organizations and individuals.