azcomputerguru 65086f4407 fix(security): Implement Phase 1 critical security fixes ...

CORS:
- Restrict CORS to DASHBOARD_URL environment variable
- Default to production dashboard domain

Authentication:
- Add AuthUser requirement to all agent management endpoints
- Add AuthUser requirement to all command endpoints
- Add AuthUser requirement to all metrics endpoints
- Add audit logging for command execution (user_id tracked)

Agent Security:
- Replace Unicode characters with ASCII markers [OK]/[ERROR]/[WARNING]
- Add certificate pinning for update downloads (allowlist domains)
- Fix insecure temp file creation (use /var/run/gururmm with 0700 perms)
- Fix rollback script backgrounding (use setsid instead of literal &)

Dashboard Security:
- Move token storage from localStorage to sessionStorage
- Add proper TypeScript types (remove 'any' from error handlers)
- Centralize token management functions

Legacy Agent:
- Add -AllowInsecureTLS parameter (opt-in required)
- Add Windows Event Log audit trail when insecure mode used
- Update documentation with security warnings

Closes: Phase 1 items in issue #1

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-20 21:16:24 -07:00

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