Files
Charon/docs/implementation
GitHub Actions 93894c517b fix(security): resolve API key logging vulnerability and enhance import validation
Critical security fix addressing CWE-312/315/359 (Cleartext Storage/Cookie
Storage/Privacy Exposure) where CrowdSec bouncer API keys were logged in cleartext.
Implemented maskAPIKey() utility to show only first 4 and last 4 characters,
protecting sensitive credentials in production logs.

Enhanced CrowdSec configuration import validation with:
- Zip bomb protection via 100x compression ratio limit
- Format validation rejecting zip archives (only tar.gz allowed)
- CrowdSec-specific YAML structure validation
- Rollback mechanism on validation failures

UX improvement: moved CrowdSec API key display from Security Dashboard to
CrowdSec Config page for better logical organization.

Comprehensive E2E test coverage:
- Created 10 test scenarios including valid import, missing files, invalid YAML,
  zip bombs, wrong formats, and corrupted archives
- 87/108 E2E tests passing (81% pass rate, 0 regressions)

Security validation:
- CodeQL: 0 CWE-312/315/359 findings (vulnerability fully resolved)
- Docker Image: 7 HIGH base image CVEs documented (non-blocking, Debian upstream)
- Pre-commit hooks: 13/13 passing (fixed 23 total linting issues)

Backend coverage: 82.2% (+1.1%)
Frontend coverage: 84.19% (+0.3%)
2026-02-04 00:12:13 +00:00
..
2026-01-26 19:22:05 +00:00

Implementation Documentation Archive

This directory contains archived implementation documentation and historical records of feature development in Charon.

Purpose

These documents serve as historical references for:

  • Feature implementation details and decisions
  • Migration summaries and upgrade paths
  • Investigation reports and debugging sessions
  • Phase completion records

Document Index

Documents will be organized here after migration from the project root:

Document Description
AGENT_SKILLS_MIGRATION_SUMMARY.md Agent skills system migration details
BULK_ACL_FEATURE.md Bulk ACL feature implementation
gorm_security_scanner_complete.md GORM Security Scanner implementation and usage
I18N_IMPLEMENTATION_SUMMARY.md Internationalization implementation
IMPLEMENTATION_SUMMARY.md General implementation summary
INVESTIGATION_SUMMARY.md Investigation and debugging records
ISSUE_16_ACL_IMPLEMENTATION.md Issue #16 ACL implementation details
PHASE_*_COMPLETE.md Phase completion documentation
QA_*.md QA audit and verification reports
SECURITY_*.md Security implementation records
WEBSOCKET_FIX_SUMMARY.md WebSocket fix implementation

Note

These are historical implementation records. For current documentation, refer to:

  • /docs/ - Main documentation
  • /README.md - Project overview
  • /CONTRIBUTING.md - Contribution guidelines
  • /CHANGELOG.md - Version history