try_db

.env.example

@@ -29,6 +29,6 @@ MAX_CONCURRENT_REQUESTS=5
 # The number of results from a provider that triggers the "large entity" grouping.
 LARGE_ENTITY_THRESHOLD=100
 # The number of times to retry a target if a provider fails.
-MAX_RETRIES_PER_TARGET=8
+MAX_RETRIES_PER_TARGET=3
 # How long cached provider responses are stored (in hours).
 CACHE_EXPIRY_HOURS=12

.gitignore

@@ -169,4 +169,3 @@ cython_debug/
 #.idea/
 
 dump.rdb
-cache/

README.md

@@ -4,32 +4,28 @@ DNSRecon is an interactive, passive reconnaissance tool designed to map adversar
 
 **Current Status: Phase 2 Implementation**
 
-  * ✅ Core infrastructure and graph engine
+  - ✅ Core infrastructure and graph engine
-  * ✅ Multi-provider support (crt.sh, DNS, Shodan)
+  - ✅ Multi-provider support (crt.sh, DNS, Shodan)
-  * ✅ Session-based multi-user support
+  - ✅ Session-based multi-user support
-  * ✅ Real-time web interface with interactive visualization
+  - ✅ Real-time web interface with interactive visualization
-  * ✅ Forensic logging system and JSON export
+  - ✅ Forensic logging system and JSON export
-
------
 
 ## Features
 
-  * **Passive Reconnaissance**: Gathers data without direct contact with target infrastructure.
+  - **Passive Reconnaissance**: Gathers data without direct contact with target infrastructure.
-  * **In-Memory Graph Analysis**: Uses NetworkX for efficient relationship mapping.
+  - **In-Memory Graph Analysis**: Uses NetworkX for efficient relationship mapping.
-  * **Real-Time Visualization**: The graph updates dynamically as the scan progresses.
+  - **Real-Time Visualization**: The graph updates dynamically as the scan progresses.
-  * **Forensic Logging**: A complete audit trail of all reconnaissance activities is maintained.
+  - **Forensic Logging**: A complete audit trail of all reconnaissance activities is maintained.
-  * **Confidence Scoring**: Relationships are weighted based on the reliability of the data source.
+  - **Confidence Scoring**: Relationships are weighted based on the reliability of the data source.
-  * **Session Management**: Supports concurrent user sessions with isolated scanner instances.
+  - **Session Management**: Supports concurrent user sessions with isolated scanner instances.
-
------
 
 ## Installation
 
 ### Prerequisites
 
-  * Python 3.8 or higher
+  - Python 3.8 or higher
-  * A modern web browser with JavaScript enabled
+  - A modern web browser with JavaScript enabled
-  * (Recommended) A Linux host for running the application and the optional DNS cache.
+  - (Recommended) A Linux host for running the application and the optional DNS cache.
 
 ### 1\. Clone the Project
 
@@ -48,50 +44,156 @@ source venv/bin/activate
 pip install -r requirements.txt
 ```
 
-The `requirements.txt` file contains the following dependencies:
+### 3\. (Optional but Recommended) Set up a Local DNS Caching Resolver
 
-  * Flask\>=2.3.3
+Running a local DNS caching resolver can significantly speed up DNS queries and reduce your network footprint. Here’s how to set up `unbound` on a Debian-based Linux distribution (like Ubuntu).
-  * networkx\>=3.1
-  * requests\>=2.31.0
-  * python-dateutil\>=2.8.2
-  * Werkzeug\>=2.3.7
-  * urllib3\>=2.0.0
-  * dnspython\>=2.4.2
-  * gunicorn
-  * redis
-  * python-dotenv
 
------
+**a. Install Unbound:**
-
-## Configuration
-
-DNSRecon is configured using a `.env` file. You can copy the provided example file and edit it to suit your needs:
 
 ```bash
-cp .env.example .env
+sudo apt update
+sudo apt install unbound -y
 ```
 
-The following environment variables are available for configuration:
+**b. Configure Unbound:**
+Create a new configuration file for DNSRecon:
 
-| Variable | Description | Default |
+```bash
-| :--- | :--- | :--- |
+sudo nano /etc/unbound/unbound.conf.d/dnsrecon.conf
-| `SHODAN_API_KEY` | Your Shodan API key. | |
+```
-| `FLASK_SECRET_KEY`| A strong, random secret key for session security. | `your-very-secret-and-random-key-here` |
-| `FLASK_HOST` | The host address for the Flask application. | `127.0.0.1` |
-| `FLASK_PORT` | The port for the Flask application. | `5000` |
-| `FLASK_DEBUG` | Enable or disable Flask's debug mode. | `True` |
-| `FLASK_PERMANENT_SESSION_LIFETIME_HOURS`| How long a user's session in the browser lasts (in hours). | `2` |
-| `SESSION_TIMEOUT_MINUTES` | How long inactive scanner data is stored in Redis (in minutes). | `60` |
-| `DEFAULT_RECURSION_DEPTH` | The default number of levels to recurse when scanning. | `2` |
-| `DEFAULT_TIMEOUT` | Default timeout for provider API requests in seconds. | `30` |
-| `MAX_CONCURRENT_REQUESTS`| The number of concurrent provider requests to make. | `5` |
-| `LARGE_ENTITY_THRESHOLD`| The number of results from a provider that triggers the "large entity" grouping. | `100` |
-| `MAX_RETRIES_PER_TARGET`| The number of times to retry a target if a provider fails. | `8` |
-| `CACHE_EXPIRY_HOURS`| How long cached provider responses are stored (in hours). | `12` |
 
------
+Add the following content to the file:
 
-## Systemd Service
+```
+server:
+    # Listen on localhost for all users
+    interface: 127.0.0.1
+    access-control: 0.0.0.0/0 refuse
+    access-control: 127.0.0.0/8 allow
+
+    # Enable prefetching of popular items
+    prefetch: yes
+```
+
+**c. Restart Unbound and set it as the default resolver:**
+
+```bash
+sudo systemctl restart unbound
+sudo systemctl enable unbound
+```
+
+To use this resolver for your system, you may need to update your network settings to point to `127.0.0.1` as your DNS server.
+
+**d. Update DNSProvider to use the local resolver:**
+In `dnsrecon/providers/dns_provider.py`, you can explicitly set the resolver's nameservers in the `__init__` method:
+
+```python
+# dnsrecon/providers/dns_provider.py
+
+class DNSProvider(BaseProvider):
+    def __init__(self, session_config=None):
+        """Initialize DNS provider with session-specific configuration."""
+        super().__init__(...)
+
+        # Configure DNS resolver
+        self.resolver = dns.resolver.Resolver()
+        self.resolver.nameservers = ['127.0.0.1'] # Use local caching resolver
+        self.resolver.timeout = 5
+        self.resolver.lifetime = 10
+```
+
+## Usage (Development)
+
+### 1\. Start the Application
+
+```bash
+python app.py
+```
+
+### 2\. Open Your Browser
+
+Navigate to `http://127.0.0.1:5000`.
+
+### 3\. Basic Reconnaissance Workflow
+
+1.  **Enter Target Domain**: Input a domain like `example.com`.
+2.  **Select Recursion Depth**: Depth 2 is recommended for most investigations.
+3.  **Start Reconnaissance**: Click "Start Reconnaissance" to begin.
+4.  **Monitor Progress**: Watch the real-time graph build as relationships are discovered.
+5.  **Analyze and Export**: Interact with the graph and download the results when the scan is complete.
+
+## Production Deployment
+
+To deploy DNSRecon in a production environment, follow these steps:
+
+### 1\. Use a Production WSGI Server
+
+Do not use the built-in Flask development server for production. Use a WSGI server like **Gunicorn**:
+
+```bash
+pip install gunicorn
+gunicorn --workers 4 --bind 0.0.0.0:5000 app:app
+```
+
+### 2\. Configure Environment Variables
+
+Set the following environment variables for a secure and configurable deployment:
+
+```bash
+# Generate a strong, random secret key
+export SECRET_KEY='your-super-secret-and-random-key'
+
+# Set Flask to production mode
+export FLASK_ENV='production'
+export FLASK_DEBUG=False
+
+# API keys (optional, but recommended for full functionality)
+export SHODAN_API_KEY="your_shodan_key"
+```
+
+### 3\. Use a Reverse Proxy
+
+Set up a reverse proxy like **Nginx** to sit in front of the Gunicorn server. This provides several benefits, including:
+
+  - **TLS/SSL Termination**: Securely handle HTTPS traffic.
+  - **Load Balancing**: Distribute traffic across multiple application instances.
+  - **Serving Static Files**: Efficiently serve CSS and JavaScript files.
+
+**Example Nginx Configuration:**
+
+```nginx
+server {
+    listen 80;
+    server_name your_domain.com;
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    server_name your_domain.com;
+
+    # SSL cert configuration
+    ssl_certificate /etc/letsencrypt/live/your_domain.com/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/your_domain.com/privkey.pem;
+
+    location / {
+        proxy_pass http://127.0.0.1:5000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+
+    location /static {
+        alias /path/to/your/dnsrecon/static;
+        expires 30d;
+    }
+}
+```
+
+## Autostart with systemd
 
 To run DNSRecon as a service that starts automatically on boot, you can use `systemd`.
 
@@ -143,18 +245,12 @@ You can check the status of the service at any time with:
 sudo systemctl status dnsrecon.service
 ```
 
------
+## Security Considerations
+
+  - **API Keys**: API keys are stored in memory for the duration of a user session and are not written to disk.
+  - **Rate Limiting**: DNSRecon includes built-in rate limiting to be respectful to data sources.
+  - **Local Use**: The application is designed for local or trusted network use and does not have built-in authentication. **Do not expose it directly to the internet without proper security controls.**
 
 ## License
 
-This project is licensed under the terms of the **BSD-3-Clause** license.
+This project is licensed under the terms of the license agreement found in the `LICENSE` file.
-
-Copyright (c) 2025 mstoeck3.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
-1.  Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-2.  Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
-3.  Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

app.py

@@ -13,8 +13,6 @@ import io
 
 from core.session_manager import session_manager
 from config import config
-from core.graph_manager import NodeType
-from utils.helpers import is_valid_target
 
 
 app = Flask(__name__)
@@ -66,21 +64,18 @@ def start_scan():
     
     try:
         data = request.get_json()
-        if not data or 'target' not in data:
+        if not data or 'target_domain' not in data:
-            return jsonify({'success': False, 'error': 'Missing target in request'}), 400
+            return jsonify({'success': False, 'error': 'Missing target_domain in request'}), 400
         
-        target = data['target'].strip()
+        target_domain = data['target_domain'].strip()
         max_depth = data.get('max_depth', config.default_recursion_depth)
         clear_graph = data.get('clear_graph', True)
-        force_rescan_target = data.get('force_rescan_target', None) # **FIX**: Get the new parameter
         
-        print(f"Parsed - target: '{target}', max_depth: {max_depth}, clear_graph: {clear_graph}, force_rescan: {force_rescan_target}")
+        print(f"Parsed - target_domain: '{target_domain}', max_depth: {max_depth}, clear_graph: {clear_graph}")
         
         # Validation
-        if not target:
+        if not target_domain:
-            return jsonify({'success': False, 'error': 'Target cannot be empty'}), 400
+            return jsonify({'success': False, 'error': 'Target domain cannot be empty'}), 400
-        if not is_valid_target(target):
-            return jsonify({'success': False, 'error': 'Invalid target format. Please enter a valid domain or IP address.'}), 400
         if not isinstance(max_depth, int) or not 1 <= max_depth <= 5:
             return jsonify({'success': False, 'error': 'Max depth must be an integer between 1 and 5'}), 400
         
@@ -105,7 +100,7 @@ def start_scan():
         
         print(f"Using scanner {id(scanner)} in session {user_session_id}")
         
-        success = scanner.start_scan(target, max_depth, clear_graph=clear_graph, force_rescan_target=force_rescan_target) # **FIX**: Pass the new parameter
+        success = scanner.start_scan(target_domain, max_depth, clear_graph=clear_graph)
         
         if success:
             return jsonify({
@@ -124,7 +119,7 @@ def start_scan():
         print(f"ERROR: Exception in start_scan endpoint: {e}")
         traceback.print_exc()
         return jsonify({'success': False, 'error': f'Internal server error: {str(e)}'}), 500
-    
+
 @app.route('/api/scan/stop', methods=['POST'])
 def stop_scan():
     """Stop the current scan with immediate GUI feedback."""
@@ -282,108 +277,6 @@ def get_graph_data():
             }
         }), 500
 
-@app.route('/api/graph/large-entity/extract', methods=['POST'])
-def extract_from_large_entity():
-    """Extract a node from a large entity, making it a standalone node."""
-    try:
-        data = request.get_json()
-        large_entity_id = data.get('large_entity_id')
-        node_id = data.get('node_id')
-
-        if not large_entity_id or not node_id:
-            return jsonify({'success': False, 'error': 'Missing required parameters'}), 400
-
-        user_session_id, scanner = get_user_scanner()
-        if not scanner:
-            return jsonify({'success': False, 'error': 'No active session found'}), 404
-
-        success = scanner.extract_node_from_large_entity(large_entity_id, node_id)
-        
-        if success:
-            session_manager.update_session_scanner(user_session_id, scanner)
-            return jsonify({'success': True, 'message': f'Node {node_id} extracted successfully.'})
-        else:
-            return jsonify({'success': False, 'error': f'Failed to extract node {node_id}.'}), 500
-
-    except Exception as e:
-        print(f"ERROR: Exception in extract_from_large_entity endpoint: {e}")
-        traceback.print_exc()
-        return jsonify({'success': False, 'error': f'Internal server error: {str(e)}'}), 500
-
-@app.route('/api/graph/node/<node_id>', methods=['DELETE'])
-def delete_graph_node(node_id):
-    """Delete a node from the graph for the current user session."""
-    try:
-        user_session_id, scanner = get_user_scanner()
-        if not scanner:
-            return jsonify({'success': False, 'error': 'No active session found'}), 404
-
-        success = scanner.graph.remove_node(node_id)
-        
-        if success:
-            # Persist the change
-            session_manager.update_session_scanner(user_session_id, scanner)
-            return jsonify({'success': True, 'message': f'Node {node_id} deleted successfully.'})
-        else:
-            return jsonify({'success': False, 'error': f'Node {node_id} not found in graph.'}), 404
-
-    except Exception as e:
-        print(f"ERROR: Exception in delete_graph_node endpoint: {e}")
-        traceback.print_exc()
-        return jsonify({'success': False, 'error': f'Internal server error: {str(e)}'}), 500
-
-
-@app.route('/api/graph/revert', methods=['POST'])
-def revert_graph_action():
-    """Reverts a graph action, such as re-adding a deleted node."""
-    try:
-        data = request.get_json()
-        if not data or 'type' not in data or 'data' not in data:
-            return jsonify({'success': False, 'error': 'Invalid revert request format'}), 400
-
-        user_session_id, scanner = get_user_scanner()
-        if not scanner:
-            return jsonify({'success': False, 'error': 'No active session found'}), 404
-
-        action_type = data['type']
-        action_data = data['data']
-        
-        if action_type == 'delete':
-            # Re-add the node
-            node_to_add = action_data.get('node')
-            if node_to_add:
-                scanner.graph.add_node(
-                    node_id=node_to_add['id'],
-                    node_type=NodeType(node_to_add['type']),
-                    attributes=node_to_add.get('attributes'),
-                    description=node_to_add.get('description'),
-                    metadata=node_to_add.get('metadata')
-                )
-            
-            # Re-add the edges
-            edges_to_add = action_data.get('edges', [])
-            for edge in edges_to_add:
-                # Add edge only if both nodes exist to prevent errors
-                if scanner.graph.graph.has_node(edge['from']) and scanner.graph.graph.has_node(edge['to']):
-                    scanner.graph.add_edge(
-                        source_id=edge['from'],
-                        target_id=edge['to'],
-                        relationship_type=edge['metadata']['relationship_type'],
-                        confidence_score=edge['metadata']['confidence_score'],
-                        source_provider=edge['metadata']['source_provider'],
-                        raw_data=edge.get('raw_data', {})
-                    )
-            
-            # Persist the change
-            session_manager.update_session_scanner(user_session_id, scanner)
-            return jsonify({'success': True, 'message': 'Delete action reverted successfully.'})
-
-        return jsonify({'success': False, 'error': f'Unknown revert action type: {action_type}'}), 400
-
-    except Exception as e:
-        print(f"ERROR: Exception in revert_graph_action endpoint: {e}")
-        traceback.print_exc()
-        return jsonify({'success': False, 'error': f'Internal server error: {str(e)}'}), 500
 
 
 @app.route('/api/export', methods=['GET'])
@@ -437,10 +330,9 @@ def get_providers():
         user_session_id, scanner = get_user_scanner()
         
         if scanner:
-            # Updated debug print to be consistent with the new progress bar logic
             completed_tasks = scanner.indicators_completed
-            total_tasks = scanner.total_tasks_ever_enqueued
+            enqueued_tasks = len(scanner.task_queue)
-            print(f"DEBUG: Task Progress - Completed: {completed_tasks}, Total Enqueued: {total_tasks}")
+            print(f"DEBUG: Tasks - Completed: {completed_tasks}, Enqueued: {enqueued_tasks}")
         else:
             print("DEBUG: No active scanner session found.")
 

config.py

@@ -1,5 +1,3 @@
-# dnsrecon-reduced/config.py
-
 """
 Configuration management for DNSRecon tool.
 Handles API key storage, rate limiting, and default settings.
@@ -21,10 +19,10 @@ class Config:
         
         # --- General Settings ---
         self.default_recursion_depth = 2
-        self.default_timeout = 30
+        self.default_timeout = 15
         self.max_concurrent_requests = 5
         self.large_entity_threshold = 100
-        self.max_retries_per_target = 8
+        self.max_retries_per_target = 3
         self.cache_expiry_hours = 12
         
         # --- Provider Caching Settings ---
@@ -32,7 +30,7 @@ class Config:
         
         # --- Rate Limiting (requests per minute) ---
         self.rate_limits = {
-            'crtsh': 5,
+            'crtsh': 30,
             'shodan': 60,
             'dns': 100
         }

core/graph_manager.py

@@ -413,53 +413,6 @@ class GraphManager:
                             raw_data=raw_data or {})
         self.last_modified = datetime.now(timezone.utc).isoformat()
         return True
-    
-    def extract_node_from_large_entity(self, large_entity_id: str, node_id_to_extract: str) -> bool:
-        """
-        Removes a node from a large entity's internal lists and updates its count.
-        This prepares the large entity for the node's promotion to a regular node.
-        """
-        if not self.graph.has_node(large_entity_id):
-            return False
-            
-        node_data = self.graph.nodes[large_entity_id]
-        attributes = node_data.get('attributes', {})
-        
-        # Remove from the list of member nodes
-        if 'nodes' in attributes and node_id_to_extract in attributes['nodes']:
-            attributes['nodes'].remove(node_id_to_extract)
-            # Update the count
-            attributes['count'] = len(attributes['nodes'])
-        else:
-            # This can happen if the node was already extracted, which is not an error.
-            print(f"Warning: Node {node_id_to_extract} not found in the 'nodes' list of {large_entity_id}.")
-            return True # Proceed as if successful
-            
-        self.last_modified = datetime.now(timezone.utc).isoformat()
-        return True
-
-    def remove_node(self, node_id: str) -> bool:
-        """Remove a node and its connected edges from the graph."""
-        if not self.graph.has_node(node_id):
-            return False
-
-        # Remove node from the graph (NetworkX handles removing connected edges)
-        self.graph.remove_node(node_id)
-
-        # Clean up the correlation index
-        keys_to_delete = []
-        for value, nodes in self.correlation_index.items():
-            if node_id in nodes:
-                del nodes[node_id]
-            if not nodes: # If no other nodes are associated with this value, remove it
-                keys_to_delete.append(value)
-        
-        for key in keys_to_delete:
-            if key in self.correlation_index:
-                del self.correlation_index[key]
-
-        self.last_modified = datetime.now(timezone.utc).isoformat()
-        return True
 
     def get_node_count(self) -> int:
         """Get total number of nodes in the graph."""

core/logger.py

@@ -50,7 +50,7 @@ class ForensicLogger:
             session_id: Unique identifier for this reconnaissance session
         """
         self.session_id = session_id or self._generate_session_id()
-        self.lock = threading.Lock()
+        #self.lock = threading.Lock()
         
         # Initialize audit trail storage
         self.api_requests: List[APIRequest] = []
@@ -86,8 +86,6 @@ class ForensicLogger:
         # Remove the unpickleable 'logger' attribute
         if 'logger' in state:
             del state['logger']
-        if 'lock' in state:
-            del state['lock']
         return state
 
     def __setstate__(self, state):
@@ -103,7 +101,6 @@ class ForensicLogger:
             console_handler = logging.StreamHandler()
             console_handler.setFormatter(formatter)
             self.logger.addHandler(console_handler)
-        self.lock = threading.Lock()
 
     def _generate_session_id(self) -> str:
         """Generate unique session identifier."""

core/rate_limiter.py

@@ -1,29 +0,0 @@
-# dnsrecon-reduced/core/rate_limiter.py
-
-import time
-import redis
-
-class GlobalRateLimiter:
-    def __init__(self, redis_client):
-        self.redis = redis_client
-
-    def is_rate_limited(self, key, limit, period):
-        """
-        Check if a key is rate-limited.
-        """
-        now = time.time()
-        key = f"rate_limit:{key}"
-
-        # Remove old timestamps
-        self.redis.zremrangebyscore(key, 0, now - period)
-
-        # Check the count
-        count = self.redis.zcard(key)
-        if count >= limit:
-            return True
-
-        # Add new timestamp
-        self.redis.zadd(key, {now: now})
-        self.redis.expire(key, period)
-
-        return False

core/scanner.py

@@ -1,22 +1,20 @@
-# dnsrecon-reduced/core/scanner.py
+# dnsrecon/core/scanner.py
 
 import threading
 import traceback
 import time
 import os
 import importlib
-import redis
 from typing import List, Set, Dict, Any, Tuple, Optional
 from concurrent.futures import ThreadPoolExecutor, as_completed, CancelledError, Future
-from collections import defaultdict
+from collections import defaultdict, deque
-from queue import PriorityQueue
 from datetime import datetime, timezone
 
 from core.graph_manager import GraphManager, NodeType
 from core.logger import get_forensic_logger, new_session
 from utils.helpers import _is_valid_ip, _is_valid_domain
 from providers.base_provider import BaseProvider
-from core.rate_limiter import GlobalRateLimiter
+
 
 class ScanStatus:
     """Enumeration of scan statuses."""
@@ -52,7 +50,7 @@ class Scanner:
             self.stop_event = threading.Event()
             self.scan_thread = None
             self.session_id: Optional[str] = None  # Will be set by session manager
-            self.task_queue = PriorityQueue()
+            self.task_queue = deque([])
             self.target_retries = defaultdict(int)
             self.scan_failed_due_to_retries = False
 
@@ -65,7 +63,6 @@ class Scanner:
             self.indicators_processed = 0
             self.indicators_completed = 0
             self.tasks_re_enqueued = 0
-            self.total_tasks_ever_enqueued = 0
             self.current_indicator = ""
 
             # Concurrent processing configuration
@@ -79,9 +76,6 @@ class Scanner:
             # Initialize logger
             print("Initializing forensic logger...")
             self.logger = get_forensic_logger()
-            
-            # Initialize global rate limiter
-            self.rate_limiter = GlobalRateLimiter(redis.StrictRedis(db=0))
 
             print("Scanner initialization complete")
 
@@ -135,10 +129,7 @@ class Scanner:
             'stop_event',
             'scan_thread', 
             'executor',
-            'processing_lock',
+            'processing_lock'  # **NEW**: Exclude the processing lock
-            'task_queue',
-            'rate_limiter',
-            'logger'
         ]
         
         for attr in unpicklable_attrs:
@@ -147,6 +138,7 @@ class Scanner:
         
         # Handle providers separately to ensure they're picklable
         if 'providers' in state:
+            # The providers should be picklable now, but let's ensure clean state
             for provider in state['providers']:
                 if hasattr(provider, '_stop_event'):
                     provider._stop_event = None
@@ -161,15 +153,9 @@ class Scanner:
         self.stop_event = threading.Event()
         self.scan_thread = None
         self.executor = None
-        self.processing_lock = threading.Lock()
+        self.processing_lock = threading.Lock()  # **NEW**: Recreate processing lock
-        self.task_queue = PriorityQueue()
-        self.rate_limiter = GlobalRateLimiter(redis.StrictRedis(db=0))
-        self.logger = get_forensic_logger()
-        
-        if not hasattr(self, 'providers') or not self.providers:
-            print("Providers not found after loading session, re-initializing...")
-            self._initialize_providers()
         
+        # **NEW**: Reset processing tracking
         if not hasattr(self, 'currently_processing'):
             self.currently_processing = set()
         
@@ -218,12 +204,11 @@ class Scanner:
         self._initialize_providers()
         print("Session configuration updated")
 
-    def start_scan(self, target: str, max_depth: int = 2, clear_graph: bool = True, force_rescan_target: Optional[str] = None) -> bool:
+    def start_scan(self, target_domain: str, max_depth: int = 2, clear_graph: bool = True) -> bool:
         """Start a new reconnaissance scan with proper cleanup of previous scans."""
         print(f"=== STARTING SCAN IN SCANNER {id(self)} ===")
         print(f"Session ID: {self.session_id}")
         print(f"Initial scanner status: {self.status}")
-        self.total_tasks_ever_enqueued = 0
 
         # **IMPROVED**: More aggressive cleanup of previous scan
         if self.scan_thread and self.scan_thread.is_alive():
@@ -236,7 +221,7 @@ class Scanner:
             # Clear all processing state
             with self.processing_lock:
                 self.currently_processing.clear()
-            self.task_queue = PriorityQueue()
+            self.task_queue.clear()
             
             # Shutdown executor aggressively
             if self.executor:
@@ -266,7 +251,7 @@ class Scanner:
         with self.processing_lock:
             self.currently_processing.clear()
         
-        self.task_queue = PriorityQueue()
+        self.task_queue.clear()
         self.target_retries.clear()
         self.scan_failed_due_to_retries = False
         
@@ -283,14 +268,7 @@ class Scanner:
 
             if clear_graph:
                 self.graph.clear()
-
+            self.current_target = target_domain.lower().strip()
-            if force_rescan_target and self.graph.graph.has_node(force_rescan_target):
-                print(f"Forcing rescan of {force_rescan_target}, clearing provider states.")
-                node_data = self.graph.graph.nodes[force_rescan_target]
-                if 'metadata' in node_data and 'provider_states' in node_data['metadata']:
-                    node_data['metadata']['provider_states'] = {}
-
-            self.current_target = target.lower().strip()
             self.max_depth = max_depth
             self.current_depth = 0
             
@@ -326,119 +304,95 @@ class Scanner:
             self._update_session_state() 
             return False
 
-    def _get_priority(self, provider_name):
+    def _execute_scan(self, target_domain: str, max_depth: int) -> None:
-        rate_limit = self.config.get_rate_limit(provider_name)
-        if rate_limit > 90:
-            return 1 # Highest priority
-        elif rate_limit > 50:
-            return 2
-        else:
-            return 3 # Lowest priority
-
-    def _execute_scan(self, target: str, max_depth: int) -> None:
         """Execute the reconnaissance scan with proper termination handling."""
-        print(f"_execute_scan started for {target} with depth {max_depth}")
+        print(f"_execute_scan started for {target_domain} with depth {max_depth}")
         self.executor = ThreadPoolExecutor(max_workers=self.max_workers)
-        processed_tasks = set()
+        processed_targets = set()
-
+        
-        # Initial task population for the main target
+        self.task_queue.append((target_domain, 0, False))
-        is_ip = _is_valid_ip(target)
+        
-        initial_providers = self._get_eligible_providers(target, is_ip, False)
-        for provider in initial_providers:
-            provider_name = provider.get_name()
-            self.task_queue.put((self._get_priority(provider_name), (provider_name, target, 0)))
-            self.total_tasks_ever_enqueued += 1
-
         try:
             self.status = ScanStatus.RUNNING
             self._update_session_state()
-
+            
             enabled_providers = [provider.get_name() for provider in self.providers]
-            self.logger.log_scan_start(target, max_depth, enabled_providers)
+            self.logger.log_scan_start(target_domain, max_depth, enabled_providers)
+            self.graph.add_node(target_domain, NodeType.DOMAIN)
+            self._initialize_provider_states(target_domain)
 
-            # Determine initial node type
+            # **IMPROVED**: Better termination checking in main loop
-            node_type = NodeType.IP if is_ip else NodeType.DOMAIN
+            while self.task_queue and not self._is_stop_requested():
-            self.graph.add_node(target, node_type)
-
-            self._initialize_provider_states(target)
-
-            # Better termination checking in main loop
-            while not self.task_queue.empty() and not self._is_stop_requested():
                 try:
-                    priority, (provider_name, target_item, depth) = self.task_queue.get()
+                    target, depth, is_large_entity_member = self.task_queue.popleft()
                 except IndexError:
                     # Queue became empty during processing
                     break
 
-                task_tuple = (provider_name, target_item)
+                if target in processed_targets:
-                if task_tuple in processed_tasks:
                     continue
 
                 if depth > max_depth:
                     continue
 
-                if self.rate_limiter.is_rate_limited(provider_name, self.config.get_rate_limit(provider_name), 60):
+                # **NEW**: Track this target as currently processing
-                    self.task_queue.put((priority + 1, (provider_name, target_item, depth))) # Postpone
-                    continue
-
                 with self.processing_lock:
                     if self._is_stop_requested():
-                        print(f"Stop requested before processing {target_item}")
+                        print(f"Stop requested before processing {target}")
                         break
-                    self.currently_processing.add(target_item)
+                    self.currently_processing.add(target)
 
                 try:
                     self.current_depth = depth
-                    self.current_indicator = target_item
+                    self.current_indicator = target
                     self._update_session_state()
-
+                    
+                    # **IMPROVED**: More frequent stop checking during processing
                     if self._is_stop_requested():
-                        print(f"Stop requested during processing setup for {target_item}")
+                        print(f"Stop requested during processing setup for {target}")
                         break
                     
-                    provider = next((p for p in self.providers if p.get_name() == provider_name), None)
+                    new_targets, large_entity_members, success = self._query_providers_for_target(target, depth, is_large_entity_member)
-
+                    
-                    if provider:
+                    # **NEW**: Check stop signal after provider queries
-                        new_targets, large_entity_members, success = self._query_single_provider_for_target(provider, target_item, depth)
+                    if self._is_stop_requested():
-
+                        print(f"Stop requested after querying providers for {target}")
-                        if self._is_stop_requested():
+                        break
-                            print(f"Stop requested after querying providers for {target_item}")
+                    
-                            break
+                    if not success:
-
+                        self.target_retries[target] += 1
-                        if not success:
+                        if self.target_retries[target] <= self.config.max_retries_per_target:
-                            self.target_retries[task_tuple] += 1
+                            print(f"Re-queueing target {target} (attempt {self.target_retries[target]})")
-                            if self.target_retries[task_tuple] <= self.config.max_retries_per_target:
+                            self.task_queue.append((target, depth, is_large_entity_member))
-                                print(f"Re-queueing task {task_tuple} (attempt {self.target_retries[task_tuple]})")
+                            self.tasks_re_enqueued += 1
-                                self.task_queue.put((priority, (provider_name, target_item, depth)))
-                                self.tasks_re_enqueued += 1
-                                self.total_tasks_ever_enqueued += 1
-                            else:
-                                print(f"ERROR: Max retries exceeded for task {task_tuple}")
-                                self.scan_failed_due_to_retries = True
-                                self._log_target_processing_error(str(task_tuple), "Max retries exceeded")
                         else:
-                            processed_tasks.add(task_tuple)
+                            print(f"ERROR: Max retries exceeded for target {target}")
-                            self.indicators_completed += 1
+                            self.scan_failed_due_to_retries = True
-
+                            self._log_target_processing_error(target, "Max retries exceeded")
-                        if not self._is_stop_requested():
+                    else:
-                            all_new_targets = new_targets.union(large_entity_members)
+                        processed_targets.add(target)
-                            for new_target in all_new_targets:
+                        self.indicators_completed += 1
-                                is_ip_new = _is_valid_ip(new_target)
+                    
-                                eligible_providers_new = self._get_eligible_providers(new_target, is_ip_new, False)
+                    # **NEW**: Only add new targets if not stopped
-                                for p_new in eligible_providers_new:
+                    if not self._is_stop_requested():
-                                    p_name_new = p_new.get_name()
+                        for new_target in new_targets:
-                                    if (p_name_new, new_target) not in processed_tasks:
+                            if new_target not in processed_targets:
-                                        new_depth = depth + 1 if new_target in new_targets else depth
+                                self.task_queue.append((new_target, depth + 1, False))
-                                        self.task_queue.put((self._get_priority(p_name_new), (p_name_new, new_target, new_depth)))
+                        
-                                        self.total_tasks_ever_enqueued += 1
+                        for member in large_entity_members:
+                            if member not in processed_targets:
+                                self.task_queue.append((member, depth, True))
+                
                 finally:
+                    # **NEW**: Always remove from processing set
                     with self.processing_lock:
-                        self.currently_processing.discard(target_item)
+                        self.currently_processing.discard(target)
 
+            # **NEW**: Log termination reason
             if self._is_stop_requested():
                 print("Scan terminated due to stop request")
                 self.logger.logger.info("Scan terminated by user request")
-            elif self.task_queue.empty():
+            elif not self.task_queue:
                 print("Scan completed - no more targets to process")
                 self.logger.logger.info("Scan completed - all targets processed")
 
@@ -448,16 +402,17 @@ class Scanner:
             self.status = ScanStatus.FAILED
             self.logger.logger.error(f"Scan failed: {e}")
         finally:
+            # **NEW**: Clear processing state on exit
             with self.processing_lock:
                 self.currently_processing.clear()
-
+            
             if self._is_stop_requested():
                 self.status = ScanStatus.STOPPED
             elif self.scan_failed_due_to_retries:
                 self.status = ScanStatus.FAILED
             else:
                 self.status = ScanStatus.COMPLETED
-
+                
             self._update_session_state()
             self.logger.log_scan_complete()
             if self.executor:
@@ -467,43 +422,60 @@ class Scanner:
             print("Final scan statistics:")
             print(f"  - Total nodes: {stats['basic_metrics']['total_nodes']}")
             print(f"  - Total edges: {stats['basic_metrics']['total_edges']}")
-            print(f"  - Tasks processed: {len(processed_tasks)}")
+            print(f"  - Targets processed: {len(processed_targets)}")
 
-    def _query_single_provider_for_target(self, provider: BaseProvider, target: str, depth: int) -> Tuple[Set[str], Set[str], bool]:
+    def _query_providers_for_target(self, target: str, depth: int, dns_only: bool = False) -> Tuple[Set[str], Set[str], bool]:
+        """Query providers for a single target with enhanced stop checking."""
+        # **NEW**: Early termination check
         if self._is_stop_requested():
-            print(f"Stop requested before querying {provider.get_name()} for {target}")
+            print(f"Stop requested before querying providers for {target}")
             return set(), set(), False
 
         is_ip = _is_valid_ip(target)
         target_type = NodeType.IP if is_ip else NodeType.DOMAIN
-        print(f"Querying {provider.get_name()} for {target_type.value}: {target} at depth {depth}")
+        print(f"Querying providers for {target_type.value}: {target} at depth {depth}")
 
         self.graph.add_node(target, target_type)
         self._initialize_provider_states(target)
-
+        
         new_targets = set()
         large_entity_members = set()
         node_attributes = defaultdict(lambda: defaultdict(list))
-        provider_successful = True
+        all_providers_successful = True
 
-        try:
+        eligible_providers = self._get_eligible_providers(target, is_ip, dns_only)
-            provider_results = self._query_single_provider_forensic(provider, target, is_ip, depth)
+        
-            if provider_results is None:
+        if not eligible_providers:
-                provider_successful = False
+            self._log_no_eligible_providers(target, is_ip)
-            elif not self._is_stop_requested():
+            return new_targets, large_entity_members, True
-                discovered, is_large_entity = self._process_provider_results(
+
-                    target, provider, provider_results, node_attributes, depth
+        # **IMPROVED**: Check stop signal before each provider
-                )
+        for i, provider in enumerate(eligible_providers):
-                if is_large_entity:
+            if self._is_stop_requested():
-                    large_entity_members.update(discovered)
+                print(f"Stop requested while querying provider {i+1}/{len(eligible_providers)} for {target}")
+                all_providers_successful = False
+                break
+            
+            try:
+                provider_results = self._query_single_provider_forensic(provider, target, is_ip, depth)
+                if provider_results is None:
+                    all_providers_successful = False
+                elif not self._is_stop_requested():
+                    discovered, is_large_entity = self._process_provider_results_forensic(
+                        target, provider, provider_results, node_attributes, depth
+                    )
+                    if is_large_entity:
+                        large_entity_members.update(discovered)
+                    else:
+                        new_targets.update(discovered)
                 else:
-                    new_targets.update(discovered)
+                    print(f"Stop requested after processing results from {provider.get_name()}")
-            else:
+                    break
-                print(f"Stop requested after processing results from {provider.get_name()}")
+            except Exception as e:
-        except Exception as e:
+                all_providers_successful = False
-            provider_successful = False
+                self._log_provider_error(target, provider.get_name(), str(e))
-            self._log_provider_error(target, provider.get_name(), str(e))
 
+        # **NEW**: Only update node attributes if not stopped
         if not self._is_stop_requested():
             for node_id, attributes in node_attributes.items():
                 if self.graph.graph.has_node(node_id):
@@ -511,7 +483,7 @@ class Scanner:
                     node_type_to_add = NodeType.IP if node_is_ip else NodeType.DOMAIN
                     self.graph.add_node(node_id, node_type_to_add, attributes=attributes)
 
-        return new_targets, large_entity_members, provider_successful
+        return new_targets, large_entity_members, all_providers_successful
 
     def stop_scan(self) -> bool:
         """Request immediate scan termination with proper cleanup."""
@@ -530,10 +502,8 @@ class Scanner:
                 print(f"Cleared {len(currently_processing_copy)} currently processing targets: {currently_processing_copy}")
             
             # **IMPROVED**: Clear task queue and log what was discarded
-            discarded_tasks = []
+            discarded_tasks = list(self.task_queue)
-            while not self.task_queue.empty():
+            self.task_queue.clear()
-                discarded_tasks.append(self.task_queue.get())
-            self.task_queue = PriorityQueue()
             print(f"Discarded {len(discarded_tasks)} pending tasks")
             
             # **IMPROVED**: Aggressively shut down executor
@@ -589,12 +559,11 @@ class Scanner:
                 'indicators_completed': self.indicators_completed,
                 'tasks_re_enqueued': self.tasks_re_enqueued,
                 'progress_percentage': self._calculate_progress(),
-                'total_tasks_ever_enqueued': self.total_tasks_ever_enqueued,
                 'enabled_providers': [provider.get_name() for provider in self.providers],
                 'graph_statistics': self.graph.get_statistics(),
-                'task_queue_size': self.task_queue.qsize(),
+                'task_queue_size': len(self.task_queue),
-                'currently_processing_count': currently_processing_count,
+                'currently_processing_count': currently_processing_count,  # **NEW**
-                'currently_processing': currently_processing_list[:5]
+                'currently_processing': currently_processing_list[:5]  # **NEW**: Show first 5 for debugging
             }
         except Exception as e:
             print(f"ERROR: Exception in get_scan_status: {e}")
@@ -711,7 +680,7 @@ class Scanner:
         
         self.logger.logger.info(f"Provider state updated: {target} -> {provider_name} -> {status} ({results_count} results)")
 
-    def _process_provider_results(self, target: str, provider, results: List,
+    def _process_provider_results_forensic(self, target: str, provider, results: List,
                                         node_attributes: Dict, current_depth: int) -> Tuple[Set[str], bool]:
         """Process provider results, returns (discovered_targets, is_large_entity)."""
         provider_name = provider.get_name()
@@ -741,14 +710,8 @@ class Scanner:
                 discovery_method=f"{provider_name}_query_depth_{current_depth}"
             )
 
-            # Collect attributes for the source node
             self._collect_node_attributes(source, provider_name, rel_type, rel_target, raw_data, node_attributes[source])
 
-            # If the relationship is asn_membership, collect attributes for the target ASN node
-            if rel_type == 'asn_membership':
-                self._collect_node_attributes(rel_target, provider_name, rel_type, source, raw_data, node_attributes[rel_target])
-
-
             if isinstance(rel_target, list):
                 # If the target is a list, iterate and process each item
                 for single_target in rel_target:
@@ -800,7 +763,6 @@ class Scanner:
             elif _is_valid_ip(targets[0]):
                 node_type = 'ip'
         
-        # We still create the nodes so they exist in the graph, they are just not processed for edges yet.
         for target in targets:
             self.graph.add_node(target, NodeType.DOMAIN if node_type == 'domain' else NodeType.IP)
 
@@ -826,73 +788,6 @@ class Scanner:
         
         return set(targets)
 
-    def extract_node_from_large_entity(self, large_entity_id: str, node_id_to_extract: str) -> bool:
-        """
-        Extracts a node from a large entity, re-creates its original edge, and
-        re-queues it for full scanning.
-        """
-        if not self.graph.graph.has_node(large_entity_id):
-            print(f"ERROR: Large entity {large_entity_id} not found.")
-            return False
-
-        # 1. Get the original source node that discovered the large entity
-        predecessors = list(self.graph.graph.predecessors(large_entity_id))
-        if not predecessors:
-            print(f"ERROR: No source node found for large entity {large_entity_id}.")
-            return False
-        source_node_id = predecessors[0]
-        
-        # Get the original edge data to replicate it for the extracted node
-        original_edge_data = self.graph.graph.get_edge_data(source_node_id, large_entity_id)
-        if not original_edge_data:
-             print(f"ERROR: Could not find original edge data from {source_node_id} to {large_entity_id}.")
-             return False
-
-        # 2. Modify the graph data structure first
-        success = self.graph.extract_node_from_large_entity(large_entity_id, node_id_to_extract)
-        if not success:
-            print(f"ERROR: Node {node_id_to_extract} could not be removed from {large_entity_id}'s attributes.")
-            return False
-
-        # 3. Create the direct edge from the original source to the newly extracted node
-        print(f"Re-creating direct edge from {source_node_id} to extracted node {node_id_to_extract}")
-        self.graph.add_edge(
-            source_id=source_node_id,
-            target_id=node_id_to_extract,
-            relationship_type=original_edge_data.get('relationship_type', 'extracted_from_large_entity'),
-            confidence_score=original_edge_data.get('confidence_score', 0.85), # Slightly lower confidence
-            source_provider=original_edge_data.get('source_provider', 'unknown'),
-            raw_data={'context': f'Extracted from large entity {large_entity_id}'}
-        )
-
-        # 4. Re-queue the extracted node for full processing by all eligible providers
-        print(f"Re-queueing extracted node {node_id_to_extract} for full reconnaissance...")
-        is_ip = _is_valid_ip(node_id_to_extract)
-        current_depth = self.graph.graph.nodes[large_entity_id].get('attributes', {}).get('discovery_depth', 0)
-        
-        eligible_providers = self._get_eligible_providers(node_id_to_extract, is_ip, False)
-        for provider in eligible_providers:
-            provider_name = provider.get_name()
-            self.task_queue.put((self._get_priority(provider_name), (provider_name, node_id_to_extract, current_depth)))
-            self.total_tasks_ever_enqueued += 1
-
-        # 5. If the scanner is not running, we need to kickstart it to process this one item.
-        if self.status != ScanStatus.RUNNING:
-            print("Scanner is idle. Starting a mini-scan to process the extracted node.")
-            self.status = ScanStatus.RUNNING
-            self._update_session_state()
-            
-            if not self.scan_thread or not self.scan_thread.is_alive():
-                 self.scan_thread = threading.Thread(
-                    target=self._execute_scan,
-                    args=(self.current_target, self.max_depth),
-                    daemon=True
-                )
-                 self.scan_thread.start()
-
-        print(f"Successfully extracted and re-queued {node_id_to_extract} from {large_entity_id}.")
-        return True
-
     def _collect_node_attributes(self, node_id: str, provider_name: str, rel_type: str,
                                     target: str, raw_data: Dict[str, Any], attributes: Dict[str, Any]) -> None:
         """Collect and organize attributes for a node."""
@@ -915,22 +810,18 @@ class Scanner:
                         attributes.setdefault('related_domains_san', []).append(target)
 
         elif provider_name == 'shodan':
-            # This logic will now apply to the correct node (ASN or IP)
             shodan_attributes = attributes.setdefault('shodan', {})
             for key, value in raw_data.items():
                 if key not in shodan_attributes or not shodan_attributes.get(key):
                     shodan_attributes[key] = value
 
-            if _is_valid_ip(node_id):
-                if 'ports' in raw_data:
-                    attributes['ports'] = raw_data['ports']
-                if 'os' in raw_data and raw_data['os']:
-                    attributes['os'] = raw_data['os']
-
         if rel_type == "asn_membership":
-            # This is the key change: these attributes are for the target (the ASN),
+            attributes['asn'] = {
-            # not the source (the IP). We will add them to the ASN node later.
+                'id': target,
-            pass
+                'description': raw_data.get('org', ''),
+                'isp': raw_data.get('isp', ''),
+                'country': raw_data.get('country', '')
+            }
         
         record_type_name = rel_type
         if record_type_name not in attributes:
@@ -957,9 +848,10 @@ class Scanner:
 
     def _calculate_progress(self) -> float:
         """Calculate scan progress percentage based on task completion."""
-        if self.total_tasks_ever_enqueued == 0:
+        total_tasks = self.indicators_completed + len(self.task_queue)
+        if total_tasks == 0:
             return 0.0
-        return min(100.0, (self.indicators_completed / self.total_tasks_ever_enqueued) * 100)
+        return min(100.0, (self.indicators_completed / total_tasks) * 100)
 
     def get_graph_data(self) -> Dict[str, Any]:
         """Get current graph data for visualization."""

providers/__init__.py

@@ -3,15 +3,14 @@ Data provider modules for DNSRecon.
 Contains implementations for various reconnaissance data sources.
 """
 
-from .base_provider import BaseProvider
+from .base_provider import BaseProvider, RateLimiter
 from .crtsh_provider import CrtShProvider
 from .dns_provider import DNSProvider
 from .shodan_provider import ShodanProvider
-from core.rate_limiter import GlobalRateLimiter
 
 __all__ = [
     'BaseProvider',
-    'GlobalRateLimiter', 
+    'RateLimiter', 
     'CrtShProvider',
     'DNSProvider',
     'ShodanProvider'

providers/base_provider.py

@@ -7,7 +7,40 @@ from abc import ABC, abstractmethod
 from typing import List, Dict, Any, Optional, Tuple
 
 from core.logger import get_forensic_logger
-from core.rate_limiter import GlobalRateLimiter
+
+
+class RateLimiter:
+    """Simple rate limiter for API calls."""
+
+    def __init__(self, requests_per_minute: int):
+        """
+        Initialize rate limiter.
+
+        Args:
+            requests_per_minute: Maximum requests allowed per minute
+        """
+        self.requests_per_minute = requests_per_minute
+        self.min_interval = 60.0 / requests_per_minute
+        self.last_request_time = 0
+
+    def __getstate__(self):
+        """RateLimiter is fully picklable, return full state."""
+        return self.__dict__.copy()
+
+    def __setstate__(self, state):
+        """Restore RateLimiter state."""
+        self.__dict__.update(state)
+
+    def wait_if_needed(self) -> None:
+        """Wait if necessary to respect rate limits."""
+        current_time = time.time()
+        time_since_last = current_time - self.last_request_time
+
+        if time_since_last < self.min_interval:
+            sleep_time = self.min_interval - time_since_last
+            time.sleep(sleep_time)
+
+        self.last_request_time = time.time()
 
 
 class BaseProvider(ABC):
@@ -35,9 +68,11 @@ class BaseProvider(ABC):
             # Fallback to global config for backwards compatibility
             from config import config as global_config
             self.config = global_config
+            actual_rate_limit = rate_limit
             actual_timeout = timeout
 
         self.name = name
+        self.rate_limiter = RateLimiter(actual_rate_limit)
         self.timeout = actual_timeout
         self._local = threading.local()
         self.logger = get_forensic_logger()
@@ -137,6 +172,8 @@ class BaseProvider(ABC):
             print(f"Request cancelled before start: {url}")
             return None
 
+        self.rate_limiter.wait_if_needed()
+
         start_time = time.time()
         response = None
         error = None
@@ -260,5 +297,5 @@ class BaseProvider(ABC):
             'failed_requests': self.failed_requests,
             'success_rate': (self.successful_requests / self.total_requests * 100) if self.total_requests > 0 else 0,
             'relationships_found': self.total_relationships_found,
-            'rate_limit': self.config.get_rate_limit(self.name)
+            'rate_limit': self.rate_limiter.requests_per_minute
         }

providers/shodan_provider.py

@@ -1,20 +1,15 @@
 # dnsrecon/providers/shodan_provider.py
 
 import json
-import os
-from pathlib import Path
 from typing import List, Dict, Any, Tuple
-from datetime import datetime, timezone
-import requests
-
 from .base_provider import BaseProvider
 from utils.helpers import _is_valid_ip, _is_valid_domain
 
 
 class ShodanProvider(BaseProvider):
     """
-    Provider for querying Shodan API for IP address information.
+    Provider for querying Shodan API for IP address and hostname information.
-    Now uses session-specific API keys, is limited to IP-only queries, and includes caching.
+    Now uses session-specific API keys.
     """
 
     def __init__(self, name=None, session_config=None):
@@ -27,10 +22,6 @@ class ShodanProvider(BaseProvider):
         )
         self.base_url = "https://api.shodan.io"
         self.api_key = self.config.get_api_key('shodan')
-        
-        # Initialize cache directory
-        self.cache_dir = Path('cache') / 'shodan'
-        self.cache_dir.mkdir(parents=True, exist_ok=True)
 
     def is_available(self) -> bool:
         """Check if Shodan provider is available (has valid API key in this session)."""
@@ -42,7 +33,7 @@ class ShodanProvider(BaseProvider):
 
     def get_display_name(self) -> str:
         """Return the provider display name for the UI."""
-        return "Shodan"
+        return "shodan"
 
     def requires_api_key(self) -> bool:
         """Return True if the provider requires an API key."""
@@ -50,150 +41,267 @@ class ShodanProvider(BaseProvider):
 
     def get_eligibility(self) -> Dict[str, bool]:
         """Return a dictionary indicating if the provider can query domains and/or IPs."""
-        return {'domains': False, 'ips': True}
+        return {'domains': True, 'ips': True}
-
-    def _get_cache_file_path(self, ip: str) -> Path:
-        """Generate cache file path for an IP address."""
-        safe_ip = ip.replace('.', '_').replace(':', '_')
-        return self.cache_dir / f"{safe_ip}.json"
-
-    def _get_cache_status(self, cache_file_path: Path) -> str:
-        """
-        Check cache status for an IP.
-        Returns: 'not_found', 'fresh', or 'stale'
-        """
-        if not cache_file_path.exists():
-            return "not_found"
-        
-        try:
-            with open(cache_file_path, 'r') as f:
-                cache_data = json.load(f)
-            
-            last_query_str = cache_data.get("last_upstream_query")
-            if not last_query_str:
-                return "stale"
-            
-            last_query = datetime.fromisoformat(last_query_str.replace('Z', '+00:00'))
-            hours_since_query = (datetime.now(timezone.utc) - last_query).total_seconds() / 3600
-            
-            cache_timeout = self.config.cache_timeout_hours
-            if hours_since_query < cache_timeout:
-                return "fresh"
-            else:
-                return "stale"
-                
-        except (json.JSONDecodeError, ValueError, KeyError):
-            return "stale"
 
     def query_domain(self, domain: str) -> List[Tuple[str, str, str, float, Dict[str, Any]]]:
         """
-        Domain queries are no longer supported for the Shodan provider.
+        Query Shodan for information about a domain.
+        Uses Shodan's hostname search to find associated IPs.
+
+        Args:
+            domain: Domain to investigate
+
+        Returns:
+            List of relationships discovered from Shodan data
         """
-        return []
+        if not _is_valid_domain(domain) or not self.is_available():
+            return []
+
+        relationships = []
+
+        try:
+            # Search for hostname in Shodan
+            search_query = f"hostname:{domain}"
+            url = f"{self.base_url}/shodan/host/search"
+            params = {
+                'key': self.api_key,
+                'query': search_query,
+                'minify': True  # Get minimal data to reduce bandwidth
+            }
+
+            response = self.make_request(url, method="GET", params=params, target_indicator=domain)
+
+            if not response or response.status_code != 200:
+                return []
+
+            data = response.json()
+
+            if 'matches' not in data:
+                return []
+
+            # Process search results
+            for match in data['matches']:
+                ip_address = match.get('ip_str')
+                hostnames = match.get('hostnames', [])
+
+                if ip_address and domain in hostnames:
+                    raw_data = {
+                        'ip_address': ip_address,
+                        'hostnames': hostnames,
+                        'country': match.get('location', {}).get('country_name', ''),
+                        'city': match.get('location', {}).get('city', ''),
+                        'isp': match.get('isp', ''),
+                        'org': match.get('org', ''),
+                        'ports': match.get('ports', []),
+                        'last_update': match.get('last_update', '')
+                    }
+
+                    relationships.append((
+                        domain,
+                        ip_address,
+                        'a_record',  # Domain resolves to IP
+                        0.8,
+                        raw_data
+                    ))
+
+                    self.log_relationship_discovery(
+                        source_node=domain,
+                        target_node=ip_address,
+                        relationship_type='a_record',
+                        confidence_score=0.8,
+                        raw_data=raw_data,
+                        discovery_method="shodan_hostname_search"
+                    )
+
+                    # Also create relationships to other hostnames on the same IP
+                    for hostname in hostnames:
+                        if hostname != domain and _is_valid_domain(hostname):
+                            hostname_raw_data = {
+                                'shared_ip': ip_address,
+                                'all_hostnames': hostnames,
+                                'discovery_context': 'shared_hosting'
+                            }
+
+                            relationships.append((
+                                domain,
+                                hostname,
+                                'passive_dns',  # Shared hosting relationship
+                                0.6,  # Lower confidence for shared hosting
+                                hostname_raw_data
+                            ))
+
+                            self.log_relationship_discovery(
+                                source_node=domain,
+                                target_node=hostname,
+                                relationship_type='passive_dns',
+                                confidence_score=0.6,
+                                raw_data=hostname_raw_data,
+                                discovery_method="shodan_shared_hosting"
+                            )
+
+        except json.JSONDecodeError as e:
+            self.logger.logger.error(f"Failed to parse JSON response from Shodan: {e}")
+
+        return relationships
 
     def query_ip(self, ip: str) -> List[Tuple[str, str, str, float, Dict[str, Any]]]:
         """
-        Query Shodan for information about an IP address, with caching of processed relationships.
+        Query Shodan for information about an IP address.
+
+        Args:
+            ip: IP address to investigate
+
+        Returns:
+            List of relationships discovered from Shodan IP data
         """
         if not _is_valid_ip(ip) or not self.is_available():
             return []
-        
-        cache_file = self._get_cache_file_path(ip)
-        cache_status = self._get_cache_status(cache_file)
-        
-        relationships = []
-        
-        try:
-            if cache_status == "fresh":
-                relationships = self._load_from_cache(cache_file)
-                self.logger.logger.info(f"Using cached Shodan relationships for {ip}")
-            else: # "stale" or "not_found"
-                url = f"{self.base_url}/shodan/host/{ip}"
-                params = {'key': self.api_key}
-                response = self.make_request(url, method="GET", params=params, target_indicator=ip)
-                
-                if response and response.status_code == 200:
-                    data = response.json()
-                    # Process the data into relationships BEFORE caching
-                    relationships = self._process_shodan_data(ip, data)
-                    self._save_to_cache(cache_file, relationships) # Save the processed relationships
-                elif cache_status == "stale":
-                    # If API fails on a stale cache, use the old data
-                    relationships = self._load_from_cache(cache_file)
 
-        except requests.exceptions.RequestException as e:
-            self.logger.logger.error(f"Shodan API query failed for {ip}: {e}")
-            if cache_status == "stale":
-                relationships = self._load_from_cache(cache_file)
-        
-        return relationships
-
-    def _load_from_cache(self, cache_file_path: Path) -> List[Tuple[str, str, str, float, Dict[str, Any]]]:
-        """Load processed Shodan relationships from a cache file."""
-        try:
-            with open(cache_file_path, 'r') as f:
-                cache_content = json.load(f)
-            # The entire file content is the list of relationships
-            return cache_content.get("relationships", [])
-        except (json.JSONDecodeError, FileNotFoundError, KeyError):
-            return []
-
-    def _save_to_cache(self, cache_file_path: Path, relationships: List[Tuple[str, str, str, float, Dict[str, Any]]]) -> None:
-        """Save processed Shodan relationships to a cache file."""
-        try:
-            cache_data = {
-                "last_upstream_query": datetime.now(timezone.utc).isoformat(),
-                "relationships": relationships
-            }
-            with open(cache_file_path, 'w') as f:
-                json.dump(cache_data, f, separators=(',', ':'))
-        except Exception as e:
-            self.logger.logger.warning(f"Failed to save Shodan cache for {cache_file_path.name}: {e}")
-
-    def _process_shodan_data(self, ip: str, data: Dict[str, Any]) -> List[Tuple[str, str, str, float, Dict[str, Any]]]:
-        """
-        Process Shodan data to extract relationships.
-        """
         relationships = []
 
-        # Extract hostname relationships
+        try:
-        hostnames = data.get('hostnames', [])
+            # Query Shodan host information
-        for hostname in hostnames:
+            url = f"{self.base_url}/shodan/host/{ip}"
-            if _is_valid_domain(hostname):
+            params = {'key': self.api_key}
+
+            response = self.make_request(url, method="GET", params=params, target_indicator=ip)
+
+            if not response or response.status_code != 200:
+                return []
+
+            data = response.json()
+
+            # Extract hostname relationships
+            hostnames = data.get('hostnames', [])
+            for hostname in hostnames:
+                if _is_valid_domain(hostname):
+                    raw_data = {
+                        'ip_address': ip,
+                        'hostname': hostname,
+                        'country': data.get('country_name', ''),
+                        'city': data.get('city', ''),
+                        'isp': data.get('isp', ''),
+                        'org': data.get('org', ''),
+                        'asn': data.get('asn', ''),
+                        'ports': data.get('ports', []),
+                        'last_update': data.get('last_update', ''),
+                        'os': data.get('os', '')
+                    }
+
+                    relationships.append((
+                        ip,
+                        hostname,
+                        'a_record',  # IP resolves to hostname
+                        0.8,
+                        raw_data
+                    ))
+
+                    self.log_relationship_discovery(
+                        source_node=ip,
+                        target_node=hostname,
+                        relationship_type='a_record',
+                        confidence_score=0.8,
+                        raw_data=raw_data,
+                        discovery_method="shodan_host_lookup"
+                    )
+
+            # Extract ASN relationship if available
+            asn = data.get('asn')
+            if asn:
+                # Ensure the ASN starts with "AS"
+                if isinstance(asn, str) and asn.startswith('AS'):
+                    asn_name = asn
+                    asn_number = asn[2:]
+                else:
+                    asn_name = f"AS{asn}"
+                    asn_number = str(asn)
+
+                asn_raw_data = {
+                    'ip_address': ip,
+                    'asn': asn_number,
+                    'isp': data.get('isp', ''),
+                    'org': data.get('org', '')
+                }
+
                 relationships.append((
                     ip,
-                    hostname,
+                    asn_name,
-                    'a_record',
+                    'asn_membership',
-                    0.8,
+                    0.7,
-                    data
+                    asn_raw_data
                 ))
+
                 self.log_relationship_discovery(
                     source_node=ip,
-                    target_node=hostname,
+                    target_node=asn_name,
-                    relationship_type='a_record',
+                    relationship_type='asn_membership',
-                    confidence_score=0.8,
+                    confidence_score=0.7,
-                    raw_data=data,
+                    raw_data=asn_raw_data,
-                    discovery_method="shodan_host_lookup"
+                    discovery_method="shodan_asn_lookup"
                 )
 
-        # Extract ASN relationship
+        except json.JSONDecodeError as e:
-        asn = data.get('asn')
+            self.logger.logger.error(f"Failed to parse JSON response from Shodan: {e}")
-        if asn:
+
-            asn_name = f"AS{asn[2:]}" if isinstance(asn, str) and asn.startswith('AS') else f"AS{asn}"
+        return relationships
-            relationships.append((
+
-                ip,
+    def search_by_organization(self, org_name: str) -> List[Dict[str, Any]]:
-                asn_name,
+        """
-                'asn_membership',
+        Search Shodan for hosts belonging to a specific organization.
-                0.7,
+
-                data
+        Args:
-            ))
+            org_name: Organization name to search for
-            self.log_relationship_discovery(
+
-                source_node=ip,
+        Returns:
-                target_node=asn_name,
+            List of host information dictionaries
-                relationship_type='asn_membership',
+        """
-                confidence_score=0.7,
+        if not self.is_available():
-                raw_data=data,
+            return []
-                discovery_method="shodan_asn_lookup"
+
-            )
+        try:
-            
+            search_query = f"org:\"{org_name}\""
-        return relationships
+            url = f"{self.base_url}/shodan/host/search"
+            params = {
+                'key': self.api_key,
+                'query': search_query,
+                'minify': True
+            }
+
+            response = self.make_request(url, method="GET", params=params, target_indicator=org_name)
+
+            if response and response.status_code == 200:
+                data = response.json()
+                return data.get('matches', [])
+
+        except Exception as e:
+            self.logger.logger.error(f"Error searching Shodan by organization {org_name}: {e}")
+
+        return []
+
+    def get_host_services(self, ip: str) -> List[Dict[str, Any]]:
+        """
+        Get service information for a specific IP address.
+
+        Args:
+            ip: IP address to query
+
+        Returns:
+            List of service information dictionaries
+        """
+        if not _is_valid_ip(ip) or not self.is_available():
+            return []
+
+        try:
+            url = f"{self.base_url}/shodan/host/{ip}"
+            params = {'key': self.api_key}
+
+            response = self.make_request(url, method="GET", params=params, target_indicator=ip)
+
+            if response and response.status_code == 200:
+                data = response.json()
+                return data.get('data', [])  # Service banners
+
+        except Exception as e:
+            self.logger.logger.error(f"Error getting Shodan services for IP {ip}: {e}")
+
+        return []

requirements.txt

@@ -7,4 +7,5 @@ urllib3>=2.0.0
 dnspython>=2.4.2
 gunicorn
 redis
-python-dotenv
+python-dotenv
+psycopg2-binary

static/js/graph.js

@@ -1,57 +1,7 @@
 /**
  * Graph visualization module for DNSRecon
- * Handles network graph rendering using vis.js with proper large entity node hiding
+ * Handles network graph rendering using vis.js
  */
-const contextMenuCSS = `
-.graph-context-menu {
-    position: fixed;
-    z-index: 1000;
-    background: linear-gradient(135deg, #2a2a2a 0%, #1e1e1e 100%);
-    border: 1px solid #444;
-    border-radius: 6px;
-    box-shadow: 0 8px 25px rgba(0,0,0,0.6);
-    display: none;
-    font-family: 'Roboto Mono', monospace;
-    font-size: 0.9rem;
-    color: #c7c7c7;
-    min-width: 180px;
-    overflow: hidden;
-}
-
-.graph-context-menu ul {
-    list-style: none;
-    padding: 0.5rem 0;
-    margin: 0;
-}
-
-.graph-context-menu ul li {
-    padding: 0.75rem 1rem;
-    cursor: pointer;
-    transition: all 0.2s ease;
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-}
-
-.graph-context-menu ul li:hover {
-    background: linear-gradient(135deg, #3a3a3a 0%, #2e2e2e 100%);
-    color: #00ff41;
-}
-
-.graph-context-menu .menu-icon {
-    font-size: 0.9rem;
-    width: 1.2rem;
-    text-align: center;
-}
-
-.graph-context-menu ul li:first-child {
-    border-top: none;
-}
-
-.graph-context-menu ul li:last-child {
-    border-bottom: none;
-}
-`;
 
 class GraphManager {
     constructor(containerId) {
@@ -62,13 +12,6 @@ class GraphManager {
         this.isInitialized = false;
         this.currentLayout = 'physics';
         this.nodeInfoPopup = null;
-        this.contextMenu = null;
-        this.history = [];
-        this.filterPanel = null;
-        this.initialTargetIds = new Set();
-        // Track large entity members for proper hiding
-        this.largeEntityMembers = new Set();
-        this.isScanning = false;
 
         this.options = {
             nodes: {
@@ -172,14 +115,8 @@ class GraphManager {
                 randomSeed: 2
             }
         };
-    if (typeof document !== 'undefined') {
+
-        const style = document.createElement('style');
-        style.textContent = contextMenuCSS;
-        document.head.appendChild(style);
-    }
         this.createNodeInfoPopup();
-        this.createContextMenu();
-        document.body.addEventListener('click', () => this.hideContextMenu());
     }
 
     /**
@@ -191,30 +128,6 @@ class GraphManager {
         this.nodeInfoPopup.style.display = 'none';
         document.body.appendChild(this.nodeInfoPopup);
     }
-    
-    /**
-     * Create context menu
-     */
-    createContextMenu() {
-        // Remove existing context menu if it exists
-        const existing = document.getElementById('graph-context-menu');
-        if (existing) {
-            existing.remove();
-        }
-        
-        this.contextMenu = document.createElement('div');
-        this.contextMenu.id = 'graph-context-menu';
-        this.contextMenu.className = 'graph-context-menu';
-        this.contextMenu.style.display = 'none';
-        
-        // Prevent body click listener from firing when clicking the menu itself
-        this.contextMenu.addEventListener('click', (event) => {
-            event.stopPropagation();
-        });
-
-        document.body.appendChild(this.contextMenu);
-        console.log('Context menu created and added to body');
-    }
 
     /**
      * Initialize the network graph
@@ -242,7 +155,6 @@ class GraphManager {
 
             // Add graph controls
             this.addGraphControls();
-            this.addFilterPanel();
 
             console.log('Graph initialized successfully');
         } catch (error) {
@@ -261,8 +173,6 @@ class GraphManager {
             <button class="graph-control-btn" id="graph-fit" title="Fit to Screen">[FIT]</button>
             <button class="graph-control-btn" id="graph-physics" title="Toggle Physics">[PHYSICS]</button>
             <button class="graph-control-btn" id="graph-cluster" title="Cluster Nodes">[CLUSTER]</button>
-            <button class="graph-control-btn" id="graph-unhide" title="Unhide All">[UNHIDE]</button>
-            <button class="graph-control-btn" id="graph-revert" title="Revert Last Action">[REVERT]</button>
         `;
 
         this.container.appendChild(controlsContainer);
@@ -271,14 +181,6 @@ class GraphManager {
         document.getElementById('graph-fit').addEventListener('click', () => this.fitView());
         document.getElementById('graph-physics').addEventListener('click', () => this.togglePhysics());
         document.getElementById('graph-cluster').addEventListener('click', () => this.toggleClustering());
-        document.getElementById('graph-unhide').addEventListener('click', () => this.unhideAll());
-        document.getElementById('graph-revert').addEventListener('click', () => this.revertLastAction());
-    }
-    
-    addFilterPanel() {
-        this.filterPanel = document.createElement('div');
-        this.filterPanel.className = 'graph-filter-panel';
-        this.container.appendChild(this.filterPanel);
     }
 
     /**
@@ -287,31 +189,8 @@ class GraphManager {
     setupNetworkEvents() {
         if (!this.network) return;
 
-        // FIXED: Right-click context menu
-        this.container.addEventListener('contextmenu', (event) => {
-            event.preventDefault();
-            console.log('Right-click detected at:', event.offsetX, event.offsetY);
-            
-            // Get coordinates relative to the canvas
-            const pointer = {
-                x: event.offsetX,
-                y: event.offsetY
-            };
-            
-            const nodeId = this.network.getNodeAt(pointer);
-            console.log('Node at pointer:', nodeId);
-            
-            if (nodeId) {
-                // Pass the original client event for positioning
-                this.showContextMenu(nodeId, event);
-            } else {
-                this.hideContextMenu();
-            }
-        });
-
         // Node click event with details
         this.network.on('click', (params) => {
-            this.hideContextMenu();
             if (params.nodes.length > 0) {
                 const nodeId = params.nodes[0];
                 if (this.network.isCluster(nodeId)) {
@@ -337,6 +216,10 @@ class GraphManager {
             }
         });
 
+        this.network.on('oncontext', (params) => {
+            params.event.preventDefault();
+        });
+
         // Stabilization events with progress
         this.network.on('stabilizationProgress', (params) => {
             const progress = params.iterations / params.total;
@@ -352,13 +235,6 @@ class GraphManager {
             console.log('Selected nodes:', params.nodes);
             console.log('Selected edges:', params.edges);
         });
-
-        // Click away to hide context menu
-        document.addEventListener('click', (e) => {
-            if (!this.contextMenu.contains(e.target)) {
-                this.hideContextMenu();
-            }
-        });
     }
 
     /**
@@ -376,28 +252,21 @@ class GraphManager {
                 this.initialize();
             }
 
-            this.largeEntityMembers.clear();
             const largeEntityMap = new Map();
-            
             graphData.nodes.forEach(node => {
                 if (node.type === 'large_entity' && node.attributes && Array.isArray(node.attributes.nodes)) {
                     node.attributes.nodes.forEach(nodeId => {
                         largeEntityMap.set(nodeId, node.id);
-                        this.largeEntityMembers.add(nodeId);
                     });
                 }
             });
 
-            const filteredNodes = graphData.nodes.filter(node => {
+            const processedNodes = graphData.nodes.map(node => {
-                // Only include nodes that are NOT members of large entities, but always include the container itself
+                const processed = this.processNode(node);
-                return !this.largeEntityMembers.has(node.id) || node.type === 'large_entity';
+                if (largeEntityMap.has(node.id)) {
-            });
+                    processed.hidden = true;
-
+                }
-            console.log(`Filtered ${graphData.nodes.length - filteredNodes.length} large entity member nodes from visualization`);
+                return processed;
-
-            // Process only the filtered nodes
-            const processedNodes = filteredNodes.map(node => {
-                return this.processNode(node);
             });
 
             const mergedEdges = {};
@@ -441,10 +310,6 @@ class GraphManager {
             // Update existing data
             this.nodes.update(processedNodes);
             this.edges.update(processedEdges);
-            
-            // After data is loaded, apply filters
-            this.updateFilterControls();
-            this.applyAllFilters();
 
             // Highlight new additions briefly
             if (newNodes.length > 0 || newEdges.length > 0) {
@@ -457,8 +322,6 @@ class GraphManager {
             }
 
             console.log(`Graph updated: ${processedNodes.length} nodes, ${processedEdges.length} edges (${newNodes.length} new nodes, ${newEdges.length} new edges)`);
-            console.log(`Large entity members hidden: ${this.largeEntityMembers.size}`);
-            
         } catch (error) {
             console.error('Failed to update graph:', error);
             this.showError('Failed to update visualization');
@@ -545,6 +408,8 @@ class GraphManager {
             }
         };
 
+
+
         return processedEdge;
     }
 
@@ -591,6 +456,7 @@ class GraphManager {
         return colors[nodeType] || '#ffffff';
     }
 
+
     /**
      * Get node border color based on type
      * @param {string} nodeType - Node type
@@ -980,9 +846,6 @@ class GraphManager {
     clear() {
         this.nodes.clear();
         this.edges.clear();
-        this.history = [];
-        this.largeEntityMembers.clear(); // Clear large entity tracking
-        this.clearInitialTargets();
 
         // Show placeholder
         const placeholder = this.container.querySelector('.graph-placeholder');
@@ -1003,577 +866,59 @@ class GraphManager {
         }
     }
 
-     /* * @param {Set} excludedNodeIds - Node IDs to exclude from analysis (for simulation)
-     * @param {Set} excludedEdgeTypes - Edge types to exclude from traversal
-     * @param {Set} excludedNodeTypes - Node types to exclude from traversal
-     * @returns {Object} Analysis results with reachable/unreachable nodes
-     */
-    analyzeGraphReachability(excludedNodeIds = new Set(), excludedEdgeTypes = new Set(), excludedNodeTypes = new Set()) {
-        console.log("Performing comprehensive reachability analysis...");
-        
-        const analysis = {
-            reachableNodes: new Set(),
-            unreachableNodes: new Set(),
-            isolatedClusters: [],
-            affectedNodes: new Set()
-        };
-
-        if (this.nodes.length === 0) return analysis;
-
-        // Build adjacency list excluding specified elements
-        const adjacencyList = {};
-        this.nodes.getIds().forEach(id => {
-            if (!excludedNodeIds.has(id)) {
-                adjacencyList[id] = [];
-            }
-        });
-
-        this.edges.forEach(edge => {
-            const edgeType = edge.metadata?.relationship_type || '';
-            if (!excludedEdgeTypes.has(edgeType) && 
-                !excludedNodeIds.has(edge.from) && 
-                !excludedNodeIds.has(edge.to)) {
-                
-                if (adjacencyList[edge.from]) {
-                    adjacencyList[edge.from].push(edge.to);
-                }
-            }
-        });
-
-        // BFS traversal from initial targets
-        const traversalQueue = [];
-        
-        // Start from initial targets that aren't excluded
-        this.initialTargetIds.forEach(rootId => {
-            if (!excludedNodeIds.has(rootId)) {
-                const node = this.nodes.get(rootId);
-                if (node && !excludedNodeTypes.has(node.type)) {
-                    if (!analysis.reachableNodes.has(rootId)) {
-                        traversalQueue.push(rootId);
-                        analysis.reachableNodes.add(rootId);
-                    }
-                }
-            }
-        });
-
-        // BFS to find all reachable nodes
-        let queueIndex = 0;
-        while (queueIndex < traversalQueue.length) {
-            const currentNode = traversalQueue[queueIndex++];
-            
-            for (const neighbor of (adjacencyList[currentNode] || [])) {
-                if (!analysis.reachableNodes.has(neighbor)) {
-                    const node = this.nodes.get(neighbor);
-                    if (node && !excludedNodeTypes.has(node.type)) {
-                        analysis.reachableNodes.add(neighbor);
-                        traversalQueue.push(neighbor);
-                    }
-                }
-            }
-        }
-
-        // Identify unreachable nodes (maintaining forensic integrity)
-        Object.keys(adjacencyList).forEach(nodeId => {
-            if (!analysis.reachableNodes.has(nodeId)) {
-                analysis.unreachableNodes.add(nodeId);
-            }
-        });
-
-        // Find isolated clusters among unreachable nodes
-        analysis.isolatedClusters = this.findIsolatedClusters(
-            Array.from(analysis.unreachableNodes), 
-            adjacencyList
-        );
-
-        console.log(`Reachability analysis complete:`, {
-            reachable: analysis.reachableNodes.size,
-            unreachable: analysis.unreachableNodes.size,
-            clusters: analysis.isolatedClusters.length
-        });
-
-        return analysis;
-    }
-
     /**
-     * Find isolated clusters within a set of nodes
+     * Get network statistics
-     * Used for forensic analysis to identify disconnected subgraphs
+     * @returns {Object} Statistics object
-     */
-    findIsolatedClusters(nodeIds, adjacencyList) {
-        const visited = new Set();
-        const clusters = [];
-
-        for (const nodeId of nodeIds) {
-            if (!visited.has(nodeId)) {
-                const cluster = [];
-                const stack = [nodeId];
-                
-                while (stack.length > 0) {
-                    const current = stack.pop();
-                    if (!visited.has(current)) {
-                        visited.add(current);
-                        cluster.push(current);
-                        
-                        // Add unvisited neighbors within the unreachable set
-                        for (const neighbor of (adjacencyList[current] || [])) {
-                            if (nodeIds.includes(neighbor) && !visited.has(neighbor)) {
-                                stack.push(neighbor);
-                            }
-                        }
-                    }
-                }
-                
-                if (cluster.length > 0) {
-                    clusters.push(cluster);
-                }
-            }
-        }
-
-        return clusters;
-    }
-
-    /**
-     * ENHANCED: Get comprehensive graph statistics with forensic information
-     * Updates the existing getStatistics() method
      */
     getStatistics() {
-        const basicStats = {
+        return {
             nodeCount: this.nodes.length,
             edgeCount: this.edges.length,
-            largeEntityMembersHidden: this.largeEntityMembers.size
+            //isStabilized: this.network ? this.network.isStabilized() : false
         };
-
-        // Add forensic statistics
-        const visibleNodes = this.nodes.get({ filter: node => !node.hidden });
-        const hiddenNodes = this.nodes.get({ filter: node => node.hidden });
-        
-        return {
-            ...basicStats,
-            forensicStatistics: {
-                visibleNodes: visibleNodes.length,
-                hiddenNodes: hiddenNodes.length,
-                initialTargets: this.initialTargetIds.size,
-                integrityStatus: visibleNodes.length > 0 && this.initialTargetIds.size > 0 ? 'INTACT' : 'COMPROMISED'
-            }
-        };
-    }
-    
-    addInitialTarget(targetId) {
-        this.initialTargetIds.add(targetId);
-        console.log("Initial targets:", this.initialTargetIds);
-    }
-
-    clearInitialTargets() {
-        this.initialTargetIds.clear();
-        console.log("Initial targets cleared.");
-    }
-    
-    updateFilterControls() {
-        if (!this.filterPanel) return;
-        const nodeTypes = new Set(this.nodes.get().map(n => n.type));
-        const edgeTypes = new Set(this.edges.get().map(e => e.metadata.relationship_type));
-
-        // Wrap both columns in a single container with vertical layout
-        let filterHTML = '<div class="filter-container">';
-
-        // Nodes section
-        filterHTML += '<div class="filter-column"><h4>Nodes</h4><div class="checkbox-group">';
-        nodeTypes.forEach(type => {
-            const label = type === 'correlation_object' ? 'latent correlations' : type;
-            const isChecked = type !== 'correlation_object';
-            filterHTML += `<label><input type="checkbox" data-filter-type="node" value="${type}" ${isChecked ? 'checked' : ''}> ${label}</label>`;
-        });
-        filterHTML += '</div></div>';
-
-        // Edges section
-        filterHTML += '<div class="filter-column"><h4>Edges</h4><div class="checkbox-group">';
-        edgeTypes.forEach(type => {
-            filterHTML += `<label><input type="checkbox" data-filter-type="edge" value="${type}" checked> ${type}</label>`;
-        });
-        filterHTML += '</div></div>';
-
-        filterHTML += '</div>'; // Close filter-container
-        this.filterPanel.innerHTML = filterHTML;
-
-        this.filterPanel.querySelectorAll('input[type="checkbox"]').forEach(checkbox => {
-            checkbox.addEventListener('change', () => this.applyAllFilters());
-        });
     }
 
     /**
-     * ENHANCED: Apply filters using consolidated reachability analysis
+     * Apply filters to the graph
-     * Replaces the existing applyAllFilters() method
+     * @param {string} nodeType - The type of node to show ('all' for no filter)
+     * @param {number} minConfidence - The minimum confidence score for edges to be visible
      */
-    applyAllFilters() {
+    applyFilters(nodeType, minConfidence) {
-        console.log("Applying filters with enhanced reachability analysis...");
+        console.log(`Applying filters: nodeType=${nodeType}, minConfidence=${minConfidence}`);
-        if (this.nodes.length === 0) return;
 
-        // Get filter criteria from UI
+        const nodeUpdates = [];
-        const excludedNodeTypes = new Set();
+        const edgeUpdates = [];
-        this.filterPanel?.querySelectorAll('input[data-filter-type="node"]:not(:checked)').forEach(cb => {
-            excludedNodeTypes.add(cb.value);
-        });
 
-        const excludedEdgeTypes = new Set();
+        const allNodes = this.nodes.get({ returnType: 'Object' });
-        this.filterPanel?.querySelectorAll('input[data-filter-type="edge"]:not(:checked)').forEach(cb => {
+        const allEdges = this.edges.get();
-            excludedEdgeTypes.add(cb.value);
-        });
 
-        // Perform comprehensive analysis
+        // Determine which nodes are visible based on the nodeType filter
-        const analysis = this.analyzeGraphReachability(new Set(), excludedEdgeTypes, excludedNodeTypes);
+        for (const nodeId in allNodes) {
-
+            const node = allNodes[nodeId];
-        // Apply visibility updates
+            const isVisible = (nodeType === 'all' || node.type === nodeType);
-        const nodeUpdates = this.nodes.map(node => ({
+            nodeUpdates.push({ id: nodeId, hidden: !isVisible });
-            id: node.id,
+        }
-            hidden: !analysis.reachableNodes.has(node.id)
-        }));
-
-        const edgeUpdates = this.edges.map(edge => ({
-            id: edge.id,
-            hidden: excludedEdgeTypes.has(edge.metadata?.relationship_type || '') ||
-                   !analysis.reachableNodes.has(edge.from) ||
-                   !analysis.reachableNodes.has(edge.to)
-        }));
 
+        // Update nodes first to determine edge visibility
         this.nodes.update(nodeUpdates);
+
+        // Determine which edges are visible based on confidence and connected nodes
+        for (const edge of allEdges) {
+            const sourceNode = this.nodes.get(edge.from);
+            const targetNode = this.nodes.get(edge.to);
+            const confidence = edge.metadata ? edge.metadata.confidence_score : 0;
+
+            const isVisible = confidence >= minConfidence &&
+                              sourceNode && !sourceNode.hidden &&
+                              targetNode && !targetNode.hidden;
+            
+            edgeUpdates.push({ id: edge.id, hidden: !isVisible });
+        }
+
         this.edges.update(edgeUpdates);
 
-        console.log(`Enhanced filters applied. Visible nodes: ${analysis.reachableNodes.size}`);
+        console.log('Filters applied.');
     }
-
-    /**
-     * ENHANCED: Hide node with forensic integrity using reachability analysis
-     * Replaces the existing hideNodeAndOrphans() method
-     */
-    hideNodeWithReachabilityAnalysis(nodeId) {
-        console.log(`Hiding node ${nodeId} with reachability analysis...`);
-        
-        // Simulate hiding this node and analyze impact
-        const excludedNodes = new Set([nodeId]);
-        const analysis = this.analyzeGraphReachability(excludedNodes);
-        
-        // Nodes that will become unreachable (should be hidden)
-        const nodesToHide = [nodeId, ...Array.from(analysis.unreachableNodes)];
-        
-        // Store history for potential revert
-        const historyData = { 
-            nodeIds: nodesToHide,
-            operation: 'hide_with_reachability',
-            timestamp: Date.now()
-        };
-
-        // Apply hiding with forensic documentation
-        const updates = nodesToHide.map(id => ({ 
-            id: id, 
-            hidden: true,
-            forensicNote: `Hidden due to reachability analysis from ${nodeId}`
-        }));
-        
-        this.nodes.update(updates);
-        this.addToHistory('hide', historyData);
-
-        console.log(`Forensic hide operation: ${nodesToHide.length} nodes hidden`, {
-            originalTarget: nodeId,
-            cascadeNodes: nodesToHide.length - 1,
-            isolatedClusters: analysis.isolatedClusters.length
-        });
-
-        return {
-            hiddenNodes: nodesToHide,
-            isolatedClusters: analysis.isolatedClusters
-        };
-    }
-
-    /**
-     * ENHANCED: Delete node with forensic integrity using reachability analysis
-     * Replaces the existing deleteNodeAndOrphans() method
-     */
-    async deleteNodeWithReachabilityAnalysis(nodeId) {
-        console.log(`Deleting node ${nodeId} with reachability analysis...`);
-        
-        // Simulate deletion and analyze impact
-        const excludedNodes = new Set([nodeId]);
-        const analysis = this.analyzeGraphReachability(excludedNodes);
-        
-        // Nodes that will become unreachable (should be deleted)
-        const nodesToDelete = [nodeId, ...Array.from(analysis.unreachableNodes)];
-        
-        // Collect forensic data before deletion
-        const historyData = {
-            nodes: nodesToDelete.map(id => this.nodes.get(id)).filter(Boolean),
-            edges: [],
-            operation: 'delete_with_reachability',
-            timestamp: Date.now(),
-            forensicAnalysis: {
-                originalTarget: nodeId,
-                cascadeNodes: nodesToDelete.length - 1,
-                isolatedClusters: analysis.isolatedClusters.length,
-                clusterSizes: analysis.isolatedClusters.map(cluster => cluster.length)
-            }
-        };
-
-        // Collect affected edges
-        nodesToDelete.forEach(id => {
-            const connectedEdgeIds = this.network.getConnectedEdges(id);
-            const edges = this.edges.get(connectedEdgeIds);
-            historyData.edges.push(...edges);
-        });
-
-        // Remove duplicates from edges
-        historyData.edges = Array.from(new Map(historyData.edges.map(e => [e.id, e])).values());
-
-        // Perform backend deletion with forensic logging
-        let operationFailed = false;
-        
-        for (const targetNodeId of nodesToDelete) {
-            try {
-                const response = await fetch(`/api/graph/node/${targetNodeId}`, {
-                    method: 'DELETE',
-                    headers: {
-                        'Content-Type': 'application/json',
-                    },
-                    body: JSON.stringify({
-                        forensicContext: {
-                            operation: 'reachability_cascade_delete',
-                            originalTarget: nodeId,
-                            analysisTimestamp: historyData.timestamp
-                        }
-                    })
-                });
-
-                const result = await response.json();
-                if (!result.success) {
-                    console.error(`Backend deletion failed for node ${targetNodeId}:`, result.error);
-                    operationFailed = true;
-                    break;
-                }
-                
-                console.log(`Node ${targetNodeId} deleted from backend with forensic context`);
-                this.nodes.remove({ id: targetNodeId });
-                
-            } catch (error) {
-                console.error(`API error during deletion of node ${targetNodeId}:`, error);
-                operationFailed = true;
-                break;
-            }
-        }
-
-        // Handle operation results
-        if (!operationFailed) {
-            this.addToHistory('delete', historyData);
-            console.log(`Forensic delete operation completed:`, historyData.forensicAnalysis);
-            
-            return {
-                success: true,
-                deletedNodes: nodesToDelete,
-                forensicAnalysis: historyData.forensicAnalysis
-            };
-        } else {
-            // Revert UI changes if backend operations failed - use update instead of add
-            console.log("Reverting UI changes due to backend failure");
-            this.nodes.update(historyData.nodes);
-            this.edges.update(historyData.edges);
-            
-            return {
-                success: false,
-                error: "Backend deletion failed, UI reverted"
-            };
-        }
-    }
-
-    /**
-     * Show context menu for a node
-     * @param {string} nodeId - The ID of the node
-     * @param {Event} event - The contextmenu event
-     */
-    showContextMenu(nodeId, event) {
-        console.log('Showing context menu for node:', nodeId);
-        const node = this.nodes.get(nodeId);
-        
-        // Create menu items
-        let menuItems = `
-            <ul>
-                <li data-action="focus" data-node-id="${nodeId}">
-                    <span class="menu-icon">🎯</span>
-                    <span>Focus on Node</span>
-                </li>
-        `;
-
-        // Add "Iterate Scan" option only for domain or IP nodes
-        if (node && (node.type === 'domain' || node.type === 'ip')) {
-            const disabled = this.isScanning ? 'disabled' : ''; // Check if scanning
-            const title = this.isScanning ? 'A scan is already in progress' : 'Iterate Scan (Add to Graph)'; // Add a title for disabled state
-            menuItems += `
-                <li data-action="iterate" data-node-id="${nodeId}" ${disabled} title="${title}">
-                    <span class="menu-icon">➕</span>
-                    <span>Iterate Scan (Add to Graph)</span>
-                </li>
-            `;
-        }
-
-        menuItems += `
-                <li data-action="hide" data-node-id="${nodeId}">
-                    <span class="menu-icon">👁️‍🗨️</span>
-                    <span>Hide Node</span>
-                </li>
-                <li data-action="delete" data-node-id="${nodeId}">
-                    <span class="menu-icon">🗑️</span>
-                    <span>Delete Node</span>
-                </li>
-                <li data-action="details" data-node-id="${nodeId}">
-                    <span class="menu-icon">ℹ️</span>
-                    <span>Show Details</span>
-                </li>
-            </ul>
-        `;
-        
-        this.contextMenu.innerHTML = menuItems;
-        
-        // Position the menu
-        this.contextMenu.style.left = `${event.clientX}px`;
-        this.contextMenu.style.top = `${event.clientY}px`;
-        this.contextMenu.style.display = 'block';
-        
-        // Ensure menu stays within viewport
-        const rect = this.contextMenu.getBoundingClientRect();
-        if (rect.right > window.innerWidth) {
-            this.contextMenu.style.left = `${event.clientX - rect.width}px`;
-        }
-        if (rect.bottom > window.innerHeight) {
-            this.contextMenu.style.top = `${event.clientY - rect.height}px`;
-        }
-
-        // Add event listeners to menu items
-        this.contextMenu.querySelectorAll('li').forEach(item => {
-            item.addEventListener('click', (e) => {
-                if (e.currentTarget.hasAttribute('disabled')) { // Prevent action if disabled
-                    e.stopPropagation();
-                    return;
-                }
-                e.stopPropagation();
-                const action = e.currentTarget.dataset.action;
-                const nodeId = e.currentTarget.dataset.nodeId;
-                console.log('Context menu action:', action, 'for node:', nodeId);
-                this.performContextMenuAction(action, nodeId);
-                this.hideContextMenu();
-            });
-        });
-    }
-
-    /**
-     * Hide the context menu
-     */
-    hideContextMenu() {
-        if (this.contextMenu) {
-            this.contextMenu.style.display = 'none';
-        }
-    }
-
-    /**
-     * UPDATED: Enhanced context menu actions using new methods
-     * Updates the existing performContextMenuAction() method
-     */
-    performContextMenuAction(action, nodeId) {
-        console.log('Performing enhanced action:', action, 'on node:', nodeId);
-        
-        switch (action) {
-            case 'focus':
-                this.focusOnNode(nodeId);
-                break;
-                
-            case 'iterate':
-                const event = new CustomEvent('iterateScan', {
-                    detail: { nodeId }
-                });
-                document.dispatchEvent(event);
-                break;
-                
-            case 'hide':
-                // Use enhanced method with reachability analysis
-                this.hideNodeWithReachabilityAnalysis(nodeId);
-                break;
-                
-            case 'delete':
-                // Use enhanced method with reachability analysis
-                this.deleteNodeWithReachabilityAnalysis(nodeId);
-                break;
-                
-            case 'details':
-                const node = this.nodes.get(nodeId);
-                if (node) {
-                    this.showNodeDetails(node);
-                }
-                break;
-                
-            default:
-                console.warn('Unknown action:', action);
-        }
-    }
-    
-    /**
-     * Add an operation to the history stack
-     * @param {string} type - The type of operation ('hide', 'delete')
-     * @param {Object} data - The data needed to revert the operation
-     */
-    addToHistory(type, data) {
-        this.history.push({ type, data });
-    }
-
-    /**
-     * Revert the last action
-     */
-    async revertLastAction() {
-        const lastAction = this.history.pop();
-        if (!lastAction) {
-            console.log('No actions to revert.');
-            return;
-        }
-    
-        switch (lastAction.type) {
-            case 'hide':
-                // Revert hiding nodes by un-hiding them
-                const updates = lastAction.data.nodeIds.map(id => ({ id: id, hidden: false }));
-                this.nodes.update(updates);
-                break;
-            case 'delete':
-                try {
-                    const response = await fetch('/api/graph/revert', {
-                        method: 'POST',
-                        headers: {
-                            'Content-Type': 'application/json',
-                        },
-                        body: JSON.stringify(lastAction)
-                    });
-                    const result = await response.json();
-    
-                    if (result.success) {
-                        console.log('Delete action reverted successfully on backend.');
-                        // Re-add all nodes and edges from the history to the local view - use update instead of add
-                        this.nodes.update(lastAction.data.nodes);
-                        this.edges.update(lastAction.data.edges);
-                    } else {
-                        console.error('Failed to revert delete action on backend:', result.error);
-                        // Push the action back onto the history stack if the API call failed
-                        this.history.push(lastAction);
-                    }
-                } catch (error) {
-                    console.error('Error during revert API call:', error);
-                    this.history.push(lastAction);
-                }
-                break;
-        }
-    }
-
-    /**
-     * Unhide all hidden nodes
-     */
-    unhideAll() {
-        const allNodes = this.nodes.get({
-            filter: (node) => node.hidden === true
-        });
-        const updates = allNodes.map(node => ({ id: node.id, hidden: false }));
-        this.nodes.update(updates);
-    }
-    
 }
 
 // Export for use in main.js

templates/index.html

@@ -32,8 +32,19 @@
                 
                 <div class="form-container">
                     <div class="input-group">
-                        <label for="target-input">Target Domain or IP</label>
+                        <label for="target-domain">Target Domain</label>
-                        <input type="text" id="target-input" placeholder="example.com or 8.8.8.8" autocomplete="off">
+                        <input type="text" id="target-domain" placeholder="example.com" autocomplete="off">
+                    </div>
+                    
+                    <div class="input-group">
+                        <label for="max-depth">Recursion Depth</label>
+                        <select id="max-depth">
+                            <option value="1">Depth 1 - Direct relationships</option>
+                            <option value="2" selected>Depth 2 - Recommended</option>
+                            <option value="3">Depth 3 - Extended analysis</option>
+                            <option value="4">Depth 4 - Deep reconnaissance</option>
+                            <option value="5">Depth 5 - Maximum depth</option>
+                        </select>
                     </div>
                     
                     <div class="button-group">
@@ -53,9 +64,9 @@
                             <span class="btn-icon">[EXPORT]</span>
                             <span>Download Results</span>
                         </button>
-                        <button id="configure-settings" class="btn btn-secondary">
+                        <button id="configure-api-keys" class="btn btn-secondary">
                             <span class="btn-icon">[API]</span>
-                            <span>Settings</span>
+                            <span>Configure API Keys</span>
                         </button>
                     </div>
                 </div>
@@ -93,22 +104,30 @@
                     <div class="progress-bar">
                         <div id="progress-fill" class="progress-fill"></div>
                     </div>
-                    <div class="progress-placeholder">
-                        <span class="status-label">
-                            ⚠️ <strong>Important:</strong> Scanning large public services (e.g., Google, Cloudflare, AWS) is
-                            <strong>discouraged</strong> due to rate limits (e.g., crt.sh).
-                            <br><br>
-                            Our task scheduler operates on a <strong>priority-based queue</strong>:
-                            Short, targeted tasks like DNS are processed first, while resource-intensive requests (e.g., crt.sh)
-                            are <strong>automatically deprioritized</strong> and may be processed later.
-                        </span>
-                    </div>
                 </div>
             </section>
 
             <section class="visualization-panel">
                 <div class="panel-header">
                     <h2>Infrastructure Map</h2>
+                    <div class="view-controls">
+                        <div class="filter-group">
+                            <label for="node-type-filter">Node Type:</label>
+                            <select id="node-type-filter">
+                                <option value="all">All</option>
+                                <option value="domain">Domain</option>
+                                <option value="ip">IP</option>
+                                <option value="asn">ASN</option>
+                                <option value="correlation_object">Correlation Object</option>
+                                <option value="large_entity">Large Entity</option>
+                            </select>
+                        </div>
+                        <div class="filter-group">
+                            <label for="confidence-filter">Min Confidence:</label>
+                            <input type="range" id="confidence-filter" min="0" max="1" step="0.1" value="0">
+                            <span id="confidence-value">0</span>
+                        </div>
+                    </div>
                 </div>
                 
                 <div id="network-graph" class="graph-container">
@@ -186,28 +205,16 @@
             </div>
         </div>
 
-        <div id="settings-modal" class="modal">
+        <div id="api-key-modal" class="modal">
             <div class="modal-content">
                 <div class="modal-header">
-                    <h3>Settings</h3>
+                    <h3>Configure API Keys</h3>
-                    <button id="settings-modal-close" class="modal-close">[×]</button>
+                    <button id="api-key-modal-close" class="modal-close">[×]</button>
                 </div>
                 <div class="modal-body">
                     <p class="modal-description">
-                        Configure scan settings and API keys. Keys are stored in memory for the current session only.
+                        Enter your API keys for enhanced data providers. Keys are stored in memory for the current session only and are never saved to disk.
-                        Only provide API-keys you dont use for anything else. Don´t enter an API-key if you don´t trust me (best practice would that you don´t).
                     </p>
-                    <br>
-                    <div class="input-group">
-                        <label for="max-depth">Recursion Depth</label>
-                        <select id="max-depth">
-                            <option value="1">Depth 1 - Direct relationships</option>
-                            <option value="2" selected>Depth 2 - Recommended</option>
-                            <option value="3">Depth 3 - Extended analysis</option>
-                            <option value="4">Depth 4 - Deep reconnaissance</option>
-                            <option value="5">Depth 5 - Maximum depth</option>
-                        </select>
-                    </div>
                     <div id="api-key-inputs">
                         </div>
                     <div class="button-group" style="flex-direction: row; justify-content: flex-end;">
@@ -215,7 +222,7 @@
                             <span>Reset</span>
                         </button>
                         <button id="save-api-keys" class="btn btn-primary">
-                            <span>Save API-Keys</span>
+                            <span>Save Keys</span>
                         </button>
                     </div>
                 </div>

utils/helpers.py

@@ -48,15 +48,3 @@ def _is_valid_ip(ip: str) -> bool:
 
     except (ValueError, AttributeError):
         return False
-
-def is_valid_target(target: str) -> bool:
-    """
-    Checks if the target is a valid domain or IP address.
-
-    Args:
-        target: The target string to validate.
-
-    Returns:
-        True if the target is a valid domain or IP, False otherwise.
-    """
-    return _is_valid_domain(target) or _is_valid_ip(target)