Andrey K. Choi
a24e4e8dc6
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✨ New Features: 🔐 Advanced agent authentication with JWT tokens 🌐 RESTful API server with WebSocket support 🐳 Docker multi-stage containerization 🚀 Comprehensive CI/CD with Drone pipeline 📁 Professional project structure reorganization 🛠️ Technical Implementation: • JWT-based authentication with HMAC-SHA256 signatures • Unique Agent IDs with automatic credential generation • Real-time API with CORS and rate limiting • SQLite extended schema for auth management • Multi-stage Docker builds (controller/agent/standalone) • Complete Drone CI/CD with testing and security scanning �� Key Modules: • src/auth.py (507 lines) - Authentication system • src/api_server.py (823 lines) - REST API server • src/storage.py - Extended database with auth tables • Dockerfile - Multi-stage containerization • .drone.yml - Enterprise CI/CD pipeline 🎯 Production Ready: ✅ Enterprise-grade security with encrypted credentials ✅ Scalable cluster architecture up to 1000+ agents ✅ Automated deployment with health checks ✅ Comprehensive documentation and examples ✅ Full test coverage and quality assurance Ready for production deployment and scaling!
102 lines
6.8 KiB
Markdown
102 lines
6.8 KiB
Markdown
# PyGuardian - Архитектура системы
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```
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┌─────────────────────────────────────────────────────────────────┐
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│ PyGuardian Architecture │
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└─────────────────────────────────────────────────────────────────┘
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┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐
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│ auth.log │ │ Telegram Bot │ │ iptables/ │
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│ Monitoring │ │ Interface │ │ nftables │
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└─────────┬───────┘ └─────────┬───────┘ └─────────┬───────┘
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│ │ │
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│ Real-time │ Commands │ Block/Unblock
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│ Events │ & Status │ IP addresses
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│ │ │
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v v v
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┌─────────────────────────────────────────────────────────────────┐
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│ main.py │
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│ Event Coordinator │
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└─────────┬───────────────────────┬───────────────────────┬───────┘
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│ │ │
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v v v
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┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐
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│ monitor.py │ │ storage.py │ │ firewall.py │
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│ │ │ │ │ │
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│ • LogMonitor │◄──►│ • SQLite DB │◄──►│ • FirewallMgr │
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│ • LogParser │ │ • Statistics │ │ • iptables API │
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│ • AttackDetector│ │ • Ban Management│ │ • nftables API │
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└─────────────────┘ └─────────────────┘ └─────────────────┘
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│ │ │
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│ │ │
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v v v
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┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐
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│ Events │ │ Database │ │ Network │
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│ │ │ │ │ │
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│ • Failed login │ │ • attack_attempts│ │ • IP blocking │
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│ • Invalid user │ │ • banned_ips │ │ • Auto-unban │
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│ • Brute force │ │ • daily_stats │ │ • Whitelist │
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└─────────────────┘ └─────────────────┘ └─────────────────┘
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┌─────────────────────────────────────────────────────────────────┐
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│ Data Flow │
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└─────────────────────────────────────────────────────────────────┘
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1. LogMonitor reads auth.log in real-time
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↓
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2. LogParser extracts attack events
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↓
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3. AttackDetector analyzes patterns
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↓
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4. Storage records attempts and statistics
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↓
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5. FirewallManager blocks malicious IPs
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↓
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6. TelegramBot sends notifications
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↓
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7. Admin receives alerts and can manage via bot
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┌─────────────────────────────────────────────────────────────────┐
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│ Component Details │
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└─────────────────────────────────────────────────────────────────┘
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monitor.py:
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├── LogMonitor: Real-time file monitoring with inotify
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├── LogParser: Regex-based log pattern extraction
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├── AttackDetector: Threshold-based attack detection
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└── Auto-ban: Automatic IP blocking logic
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storage.py:
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├── SQLite Database: Async database operations
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├── Attack Logging: IP, timestamp, attempt details
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├── Statistics: Daily/weekly aggregated stats
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└── Ban Management: Active/expired ban tracking
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firewall.py:
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├── FirewallManager: Abstraction layer
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├── IptablesFirewall: iptables command execution
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├── NftablesFirewall: nftables rule management
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└── Cleanup: Automated rule maintenance
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bot.py:
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├── TelegramBot: Command handler and UI
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├── Admin Authentication: Telegram ID verification
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├── Interactive Commands: Status, ban, unban, details
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└── Notifications: Real-time attack alerts
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main.py:
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├── Configuration: YAML config loading
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├── Component Initialization: Service startup
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├── Task Coordination: Async event loops
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└── Graceful Shutdown: Signal handling
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┌─────────────────────────────────────────────────────────────────┐
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│ Security Model │
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└─────────────────────────────────────────────────────────────────┘
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• Root Privileges: Required for firewall management
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• Telegram Auth: Admin ID verification only
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• Whitelist Protection: CIDR/IP exclusion rules
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• Rate Limiting: Configurable thresholds
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• Graceful Degradation: Component failure isolation
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• Logging: Comprehensive audit trail |