- Add hideLocalLogin handler in HandleUpdateSystemSettings() so the
toggle setting is saved to system.json
- Conditionally hide "or" divider and admin credentials message when
local login is hidden
Related to #750
Mark intentionally unused parameters with underscore to:
- Silence unparam warnings for legitimate unused parameters
- Keep function signatures intact for API compatibility
- Remove unused req from serveChecksum helper
Allow homelab users to send webhooks to internal services while maintaining security defaults.
Changes:
- Add webhookAllowedPrivateCIDRs field to SystemSettings (persistent config)
- Implement CIDR parsing and validation in NotificationManager
- Convert ValidateWebhookURL to instance method to access allowlist
- Add UI controls in System Settings for configuring trusted CIDR ranges
- Maintain strict security by default (block all private IPs)
- Keep localhost, link-local, and cloud metadata services blocked regardless of allowlist
- Re-validate on both config save and webhook delivery (DNS rebinding protection)
- Add comprehensive tests for CIDR parsing and IP matching
Backend:
- UpdateAllowedPrivateCIDRs() parses comma-separated CIDRs with validation
- Support for bare IPs (auto-converts to /32 or /128)
- Thread-safe allowlist updates with RWMutex
- Logging when allowlist is updated or used
- Validation errors prevent invalid CIDRs from being saved
Frontend:
- New "Webhook Security" section in System Settings
- Input field with examples and helpful placeholder text
- Real-time unsaved changes tracking
- Loads and saves allowlist via system settings API
Security:
- Default behavior unchanged (all private IPs blocked)
- Explicit opt-in required via configuration
- Localhost (127/8) always blocked
- Link-local (169.254/16) always blocked
- Cloud metadata services always blocked
- DNS resolution checked at both save and send time
Testing:
- Tests for CIDR parsing (valid/invalid inputs)
- Tests for IP allowlist matching
- Tests for bare IP address handling
- Tests for security boundaries (localhost, link-local remain blocked)
Related to #673🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add Access-Control-Expose-Headers to allow frontend to read X-CSRF-Token response header
- Implement proactive CSRF token issuance on GET requests when session exists but CSRF cookie is missing
- Ensures frontend always has valid CSRF token before making POST requests
- Fixes 403 Forbidden errors when toggling system settings
This resolves CSRF validation failures that occurred when CSRF tokens expired or were missing while valid sessions existed.
Significantly enhanced network discovery feature to eliminate false positives,
provide real-time progress updates, and better error reporting.
Key improvements:
- Require positive Proxmox identification (version data, auth headers, or certificates)
instead of reporting any service on ports 8006/8007
- Add real-time progress tracking with phase/target counts and completion percentage
- Implement structured error reporting with IP, phase, type, and timestamp details
- Fix TLS timeout handling to prevent hangs on unresponsive hosts
- Expose progress and structured errors via WebSocket for UI consumption
- Reduce log verbosity by moving discovery logs to debug level
- Fix duplicate IP counting to ensure progress reaches 100%
Breaking changes: None (backward compatible with legacy API methods)
Improves configuration handling and system settings APIs to support
v4.24.0 features including runtime logging controls, adaptive polling
configuration, and enhanced config export/persistence.
Changes:
- Add config override system for discovery service
- Enhance system settings API with runtime logging controls
- Improve config persistence and export functionality
- Update security setup handling
- Refine monitoring and discovery service integration
These changes provide the backend support for the configuration
features documented in the v4.24.0 release.
Security improvements to HandleSSHConfig endpoint:
- Add defer r.Body.Close() for proper resource cleanup
- Return 413 status for oversized requests with errors.As check
- Switch from blocklist to allowlist-based directive validation
- Use case-insensitive parsing with comment stripping via bufio.Scanner
- Add Content-Type: application/json header to response
Codex identified that blocklist approach was insufficient and recommended
allowlist validation to prevent unexpected directives. Only permits the
specific SSH directives Pulse needs for ProxyJump configuration.
Make temperature monitoring truly turnkey by automatically configuring
SSH ProxyJump when running in containers without pulse-sensor-proxy.
How it works:
1. Setup script runs on Proxmox host (e.g., delly)
2. Detects Pulse is containerized but proxy unavailable
3. Automatically configures SSH ProxyJump through the current host
4. Writes SSH config to /home/pulse/.ssh/config in container
5. Temperature monitoring "just works" without manual configuration
Changes:
- Track TEMP_MONITORING_AVAILABLE flag during proxy installation
- Auto-configure ProxyJump if proxy installation fails
- Add /api/system/ssh-config endpoint to write SSH config
- Only prompt for temperature monitoring if it can actually work
- Automatic SSH config: ProxyJump through Proxmox host
Before: User had to manually configure ProxyJump or install proxy
After: Temperature monitoring works automatically after setup script
This makes Docker deployments as turnkey as LXC deployments.
