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Add bidirectional command capture - CLI commands now visible in dashboard
Co-authored-by: mblanke <9078342+mblanke@users.noreply.github.com>
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BIDIRECTIONAL_CAPTURE.md
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BIDIRECTIONAL_CAPTURE.md
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# Bidirectional Command Capture
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## Overview
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StrikePackageGPT now supports **bidirectional command capture**, enabling commands run directly in the Kali container to be automatically captured and displayed in the dashboard alongside commands executed via the UI/API.
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This feature is perfect for advanced users who prefer command-line interfaces but still want visual tracking and historical reference.
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## How It Works
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```
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┌─────────────────────────────────────────────────────────────┐
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│ Two-Way Flow │
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├─────────────────────────────────────────────────────────────┤
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│ │
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│ Dashboard UI → HackGPT API → Kali Executor → Kali Container│
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│ ↓ ↑ │
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│ Stored in scan_results ←──────────────────────── │
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│ ↓ │
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│ Displayed in Dashboard History │
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│ │
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│ Direct Shell → Command Logger → JSON Files → API Sync │
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│ ↓ ↑ │
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│ /workspace/.command_history Auto-Import │
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│ │
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└─────────────────────────────────────────────────────────────┘
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```
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## Features
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### Automatic Logging
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- All commands run in interactive bash sessions are automatically logged
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- Command metadata captured: timestamp, user, working directory, exit code, duration
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- Full stdout/stderr captured for commands run with `capture` wrapper
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### Unified History
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- Commands from both sources (UI and direct shell) appear in the same history
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- Consistent format and parsing across all command sources
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- Network visualization includes manually-run scans
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### Real-Time Sync
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- API endpoint to pull latest captured commands
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- Background sync every 30 seconds (configurable)
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- Manual sync available via `/commands/sync` endpoint
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## Usage
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### Option 1: Automatic Logging (All Commands)
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When you connect to the Kali container, command logging is enabled automatically:
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```bash
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docker exec -it strikepackage-kali bash
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```
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Now run any security tool:
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```bash
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nmap -sV 192.168.1.0/24
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sqlmap -u "http://example.com?id=1"
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nikto -h http://example.com
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```
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These commands are logged with basic metadata. Full output capture requires Option 2.
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### Option 2: Explicit Capture (With Full Output)
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Use the `capture` command prefix for full output capture:
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```bash
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docker exec -it strikepackage-kali bash
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capture nmap -sV 192.168.1.0/24
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capture gobuster dir -u http://example.com -w /usr/share/wordlists/dirb/common.txt
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```
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This captures:
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- Full stdout and stderr
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- Exit codes
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- Execution duration
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- All command metadata
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### View Recent Commands
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Inside the container:
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```bash
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recent # Shows last 10 captured commands
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```
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### Sync to Dashboard
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Commands are automatically synced to the dashboard. To manually trigger a sync:
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```bash
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curl -X POST http://localhost:8001/commands/sync
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```
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## API Endpoints
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### Get Captured Commands
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```bash
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GET /commands/captured?limit=50&since=2025-12-03T00:00:00Z
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```
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Returns commands captured from interactive sessions.
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**Response:**
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```json
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{
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"commands": [
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{
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"command_id": "abc-123-def",
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"command": "nmap -sV 192.168.1.0/24",
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"timestamp": "2025-12-03T14:30:00Z",
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"completed_at": "2025-12-03T14:35:00Z",
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"status": "completed",
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"exit_code": 0,
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"duration": 300,
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"stdout": "... nmap output ...",
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"stderr": "",
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"user": "root",
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"working_dir": "/workspace",
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"source": "capture_wrapper"
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}
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],
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"count": 1,
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"imported_to_history": true
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}
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```
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### Sync Commands to History
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```bash
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POST /commands/sync
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```
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Imports all captured commands into the unified scan history, making them visible in the dashboard.
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**Response:**
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```json
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{
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"status": "synced",
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"imported_count": 15,
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"message": "All captured commands are now visible in dashboard history"
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}
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```
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### View Unified History
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```bash
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GET /scans
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```
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Returns all commands from both sources (UI and direct shell).
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## Dashboard Integration
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### Viewing Captured Commands
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1. **Scan History Tab**: Shows all commands (UI + captured)
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2. **Network Map**: Includes hosts discovered via manual scans
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3. **Timeline View**: Shows when commands were executed
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4. **Filter by Source**: Filter to show only manually-run or UI-run commands
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### Visual Indicators
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- 🔷 **UI Commands**: Blue indicator
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- 🔶 **Manual Commands**: Orange indicator with "Interactive Shell" badge
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- ⚡ **Running**: Animated indicator
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- ✅ **Completed**: Green checkmark
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- ❌ **Failed**: Red X with error details
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## Configuration
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### Enable/Disable Automatic Logging
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To disable automatic logging in new shell sessions:
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```bash
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# Inside container
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echo 'DISABLE_AUTO_LOGGING=1' >> ~/.bashrc
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```
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### Change Log Directory
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Set a custom log directory:
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```bash
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# In docker-compose.yml or .env
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COMMAND_LOG_DIR=/custom/path/.command_history
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```
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### Sync Interval
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Configure auto-sync interval (default: 30 seconds):
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```bash
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# In HackGPT API configuration
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COMMAND_SYNC_INTERVAL=60 # seconds
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```
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## Technical Details
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### Storage Format
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Commands are stored as JSON files in `/workspace/.command_history/`:
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```json
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{
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"command_id": "unique-uuid",
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"command": "nmap -sV 192.168.1.1",
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"timestamp": "2025-12-03T14:30:00Z",
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"completed_at": "2025-12-03T14:35:00Z",
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"user": "root",
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"working_dir": "/workspace",
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"source": "capture_wrapper",
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"status": "completed",
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"exit_code": 0,
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"duration": 300,
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"stdout": "...",
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"stderr": ""
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}
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```
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### Command Logger (`command_logger.sh`)
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- Hooks into `PROMPT_COMMAND` for automatic logging
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- Filters out basic commands (cd, ls, etc.)
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- Lightweight metadata-only logging
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- No performance impact on command execution
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### Capture Wrapper (`capture`)
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- Full command wrapper for complete output capture
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- Uses `eval` with output redirection
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- Measures execution time
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- Captures exit codes
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- Saves results as JSON
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### API Integration
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1. **Kali Executor** reads JSON files from `/workspace/.command_history/`
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2. **HackGPT API** imports them into `scan_results` dict
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3. **Dashboard** displays them alongside UI-initiated commands
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4. Automatic deduplication prevents duplicates
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## Security Considerations
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### Command Whitelist
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- Command logging respects the existing whitelist
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- Only whitelisted tools are executed
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- Malicious commands are blocked before logging
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### Storage Limits
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- Log directory is size-limited (default: 10MB)
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- Oldest logs are automatically purged
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- Configurable retention period
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### Access Control
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- Logs are stored in container-specific workspace
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- Only accessible via API with authentication (when enabled)
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- No cross-container access
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## Troubleshooting
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### Commands Not Appearing in Dashboard
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1. **Check logging is enabled**:
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```bash
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docker exec -it strikepackage-kali bash -c 'echo $PROMPT_COMMAND'
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```
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2. **Verify log files are created**:
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```bash
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docker exec -it strikepackage-kali ls -la /workspace/.command_history/
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```
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3. **Manually trigger sync**:
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```bash
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curl -X POST http://localhost:8001/commands/sync
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```
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### Output Not Captured
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- Use `capture` prefix for full output: `capture nmap ...`
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- Check log file exists: `ls /workspace/.command_history/`
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- Verify command completed: `recent`
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### Performance Issues
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If logging causes slowdowns:
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1. **Disable for current session**:
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```bash
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unset PROMPT_COMMAND
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```
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2. **Increase sync interval**:
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```bash
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# In .env
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COMMAND_SYNC_INTERVAL=120
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```
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3. **Clear old logs**:
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```bash
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curl -X DELETE http://localhost:8001/captured_commands/clear
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```
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## Examples
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### Example 1: Network Reconnaissance
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```bash
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# In Kali container
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docker exec -it strikepackage-kali bash
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# Run discovery scan (automatically logged)
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nmap -sn 192.168.1.0/24
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# Run detailed scan with full capture
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capture nmap -sV -sC -p- 192.168.1.100
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# View in dashboard
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# → Go to Scan History
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# → See both commands with full results
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# → View in Network Map
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```
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### Example 2: Web Application Testing
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```bash
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# Directory bruteforce
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capture gobuster dir -u http://target.com -w /usr/share/wordlists/dirb/common.txt
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# SQL injection testing
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capture sqlmap -u "http://target.com?id=1" --batch --dbs
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# Vulnerability scanning
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capture nikto -h http://target.com
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# All results appear in dashboard history
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```
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### Example 3: Wireless Auditing
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```bash
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# Put adapter in monitor mode
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capture airmon-ng start wlan0
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# Scan for networks
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capture airodump-ng wlan0mon
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# Results visible in dashboard with timestamps
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```
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## Advantages
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### For Advanced Users
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- ✅ Use familiar command-line interface
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- ✅ Full control over tool parameters
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- ✅ Faster than clicking through UI
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- ✅ Still get visual tracking and history
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### For Teams
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- ✅ All team member activity captured
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- ✅ Unified view of all scan activity
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- ✅ Easy to review what was run
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- ✅ Share results without screenshots
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### For Reporting
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- ✅ Complete audit trail
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- ✅ Timestamp all activities
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- ✅ Include in final reports
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- ✅ Demonstrate thoroughness
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## Comparison
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| Feature | UI-Only | Bidirectional |
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|---------|---------|---------------|
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| Run commands via dashboard | ✅ | ✅ |
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| Run commands via CLI | ❌ | ✅ |
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| Visual history | ✅ | ✅ |
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| Network map integration | ✅ | ✅ |
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| Advanced tool parameters | Limited | Full |
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| Speed for power users | Slow | Fast |
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| Learning curve | Low | Medium |
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## Future Enhancements
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- **Real-time streaming**: See command output as it runs
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- **Collaborative mode**: Multiple users see each other's commands
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- **Smart suggestions**: AI suggests next commands based on results
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- **Template library**: Save common command sequences
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- **Report integration**: One-click add to PDF report
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## Support
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For issues or questions:
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- GitHub Issues: https://github.com/mblanke/StrikePackageGPT/issues
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- Documentation: See `FEATURES.md` and `INTEGRATION_EXAMPLE.md`
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- Examples: Check `examples/` directory
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