- Add plugin interface with lifecycle hooks (Init/Cleanup) - Implement thread-safe provider registry - Add plugin loader with SHA-256 signature verification - Migrate 10 built-in providers to registry pattern - Add multi-credential support to plugin interface - Create plugin management UI with enable/disable controls - Add dynamic credential fields based on provider metadata - Include PowerDNS example plugin - Add comprehensive user & developer documentation - Fix frontend test hang (33min → 1.5min, 22x faster) Platform: Linux/macOS only (Go plugin limitation) Security: Signature verification, directory permission checks Backend coverage: 85.1% Frontend coverage: 85.31% Closes: DNS Challenge Future Features - Phase 5
PowerDNS Plugin for Charon
This is an example DNS provider plugin for Charon that adds support for PowerDNS Authoritative Server.
Building
To build this plugin, you must use CGO_ENABLED=1 and the same Go version as the Charon binary:
cd plugins/powerdns
CGO_ENABLED=1 go build -buildmode=plugin -o ../powerdns.so main.go
Installation
- Build the plugin as shown above
- Copy
powerdns.soto/app/plugins/(or your configured plugin directory) - Restart Charon to load the plugin
- The PowerDNS provider will appear in the DNS providers list
Configuration
The PowerDNS plugin requires:
- API URL: The PowerDNS HTTP API endpoint (e.g.,
https://pdns.example.com:8081) - API Key: Your PowerDNS API key (X-API-Key header value)
- Server ID (optional): PowerDNS server ID (default:
localhost)
Caddy Requirement
This plugin only handles the Charon UI/API integration. To use PowerDNS for DNS challenges, Caddy must be built with the caddy-dns/powerdns module.
Security
Always verify the plugin source before loading it. Plugins run in the same process as Charon and have full access to system resources.