"""
Network security and infrastructure testing tools.
"""
import asyncio
import socket
import struct
from typing import Any, Dict, List, Optional, Tuple
import aiohttp
from mcp.types import Tool
from .base import BaseTools
from ..utils import run_command_async, check_port_open, get_timestamp
class NetworkTools(BaseTools):
"""Network security and infrastructure testing tools."""
def get_tools(self) -> List[Tool]:
"""Return list of network security tools."""
return [
Tool(
name="network_discovery",
description="Discover live hosts and network topology",
inputSchema={
"type": "object",
"properties": {
"network": {"type": "string", "description": "Network range (CIDR notation)"},
"discovery_method": {"type": "string", "enum": ["ping", "arp", "tcp"], "default": "ping"},
"timeout": {"type": "integer", "default": 5, "description": "Timeout in seconds"}
},
"required": ["network"]
}
),
Tool(
name="firewall_detection",
description="Detect firewall and filtering devices",
inputSchema={
"type": "object",
"properties": {
"target": {"type": "string", "description": "Target IP or hostname"},
"test_ports": {"type": "array", "items": {"type": "integer"}, "description": "Ports to test"},
"stealth_mode": {"type": "boolean", "default": True, "description": "Use stealth techniques"}
},
"required": ["target"]
}
),
Tool(
name="load_balancer_detection",
description="Detect and analyze load balancers",
inputSchema={
"type": "object",
"properties": {
"target": {"type": "string", "description": "Target domain or IP"},
"test_methods": {"type": "array", "items": {"type": "string"}, "description": "Methods to test"}
},
"required": ["target"]
}
),
Tool(
name="cdn_detection",
description="Detect CDN and find origin servers",
inputSchema={
"type": "object",
"properties": {
"domain": {"type": "string", "description": "Target domain"},
"find_origin": {"type": "boolean", "default": True, "description": "Try to find origin server"}
},
"required": ["domain"]
}
),
Tool(
name="waf_detection",
description="Detect Web Application Firewalls",
inputSchema={
"type": "object",
"properties": {
"url": {"type": "string", "description": "Target URL"},
"aggressive_test": {"type": "boolean", "default": False, "description": "Use aggressive testing"}
},
"required": ["url"]
}
),
Tool(
name="proxy_detection",
description="Detect proxy servers and open proxies",
inputSchema={
"type": "object",
"properties": {
"target": {"type": "string", "description": "Target IP or hostname"},
"proxy_ports": {"type": "array", "items": {"type": "integer"}, "description": "Proxy ports to check"},
"test_anonymity": {"type": "boolean", "default": True}
},
"required": ["target"]
}
),
Tool(
name="routing_analysis",
description="Analyze network routing and traceroute",
inputSchema={
"type": "object",
"properties": {
"target": {"type": "string", "description": "Target IP or hostname"},
"max_hops": {"type": "integer", "default": 30, "description": "Maximum hops"},
"protocol": {"type": "string", "enum": ["icmp", "udp", "tcp"], "default": "icmp"}
},
"required": ["target"]
}
),
Tool(
name="bandwidth_test",
description="Test network bandwidth and latency",
inputSchema={
"type": "object",
"properties": {
"target": {"type": "string", "description": "Target server"},
"test_duration": {"type": "integer", "default": 10, "description": "Test duration in seconds"},
"packet_size": {"type": "integer", "default": 1024, "description": "Packet size in bytes"}
},
"required": ["target"]
}
),
Tool(
name="wireless_security_scan",
description="Scan for wireless networks and security issues",
inputSchema={
"type": "object",
"properties": {
"interface": {"type": "string", "description": "Wireless interface"},
"scan_duration": {"type": "integer", "default": 30, "description": "Scan duration in seconds"},
"check_encryption": {"type": "boolean", "default": True}
}
}
),
Tool(
name="network_sniffing",
description="Network packet capture and analysis",
inputSchema={
"type": "object",
"properties": {
"interface": {"type": "string", "description": "Network interface"},
"filter": {"type": "string", "description": "Packet filter (BPF syntax)"},
"duration": {"type": "integer", "default": 60, "description": "Capture duration"},
"analyze_protocols": {"type": "boolean", "default": True}
}
}
)
]
async def network_discovery(
self,
network: str,
discovery_method: str = "ping",
timeout: int = 5
) -> str:
"""Discover live hosts in network range."""
if not self.check_target_allowed(network):
return f"Target network {network} is not allowed for scanning"
results = {
"network": network,
"timestamp": get_timestamp(),
"discovery_method": discovery_method,
"live_hosts": [],
"total_scanned": 0,
"scan_stats": {}
}
try:
import ipaddress
network_obj = ipaddress.ip_network(network, strict=False)
# Limit scan size for performance
if network_obj.num_addresses > 256:
return f"Network too large (max 256 addresses). Got {network_obj.num_addresses}"
hosts_to_scan = list(network_obj.hosts())
results["total_scanned"] = len(hosts_to_scan)
if discovery_method == "ping":
live_hosts = await self._ping_discovery(hosts_to_scan, timeout)
elif discovery_method == "arp":
live_hosts = await self._arp_discovery(hosts_to_scan)
elif discovery_method == "tcp":
live_hosts = await self._tcp_discovery(hosts_to_scan, timeout)
else:
return f"Unknown discovery method: {discovery_method}"
results["live_hosts"] = live_hosts
results["scan_stats"]["hosts_found"] = len(live_hosts)
results["scan_stats"]["response_rate"] = f"{len(live_hosts)}/{len(hosts_to_scan)}"
except Exception as e:
results["error"] = str(e)
return self.format_result(results, f"Network Discovery for {network}")
async def firewall_detection(
self,
target: str,
test_ports: Optional[List[int]] = None,
stealth_mode: bool = True
) -> str:
"""Detect firewall and filtering devices."""
if not self.check_target_allowed(target):
return f"Target {target} is not allowed for scanning"
results = {
"target": target,
"timestamp": get_timestamp(),
"firewall_detected": False,
"firewall_type": "unknown",
"filtered_ports": [],
"open_ports": [],
"stealth_results": {},
"fingerprints": []
}
if not test_ports:
test_ports = [21, 22, 23, 25, 53, 80, 110, 135, 139, 443, 993, 995, 3389]
# Perform port scans with different techniques
scan_results = await self._multi_technique_port_scan(target, test_ports, stealth_mode)
results.update(scan_results)
# Analyze results for firewall signatures
firewall_analysis = self._analyze_firewall_fingerprints(scan_results)
results.update(firewall_analysis)
return self.format_result(results, f"Firewall Detection for {target}")
async def load_balancer_detection(
self,
target: str,
test_methods: Optional[List[str]] = None
) -> str:
"""Detect and analyze load balancers."""
if not self.check_target_allowed(target):
return f"Target {target} is not allowed for scanning"
results = {
"target": target,
"timestamp": get_timestamp(),
"load_balancer_detected": False,
"lb_type": "unknown",
"backend_servers": [],
"session_persistence": {},
"health_check_results": []
}
if not test_methods:
test_methods = ["http_headers", "response_variation", "session_tracking", "timing_analysis"]
async with aiohttp.ClientSession() as session:
# Test for load balancer indicators
if "http_headers" in test_methods:
header_analysis = await self._analyze_lb_headers(session, target)
results.update(header_analysis)
if "response_variation" in test_methods:
variation_analysis = await self._analyze_response_variation(session, target)
results.update(variation_analysis)
if "session_tracking" in test_methods:
session_analysis = await self._analyze_session_persistence(session, target)
results["session_persistence"] = session_analysis
if "timing_analysis" in test_methods:
timing_analysis = await self._analyze_response_timing(session, target)
results.update(timing_analysis)
return self.format_result(results, f"Load Balancer Detection for {target}")
async def cdn_detection(
self,
domain: str,
find_origin: bool = True
) -> str:
"""Detect CDN and find origin servers."""
if not self.check_target_allowed(domain):
return f"Target {domain} is not allowed for scanning"
results = {
"domain": domain,
"timestamp": get_timestamp(),
"cdn_detected": False,
"cdn_provider": "unknown",
"cdn_nodes": [],
"origin_servers": [],
"detection_methods": {}
}
# DNS-based CDN detection
dns_results = await self._detect_cdn_dns(domain)
results["detection_methods"]["dns"] = dns_results
# HTTP header-based detection
header_results = await self._detect_cdn_headers(domain)
results["detection_methods"]["headers"] = header_results
# CNAME analysis
cname_results = await self._analyze_cname_records(domain)
results["detection_methods"]["cname"] = cname_results
# Aggregate CDN detection results
cdn_info = self._aggregate_cdn_detection(dns_results, header_results, cname_results)
results.update(cdn_info)
# Try to find origin servers if CDN detected
if find_origin and results["cdn_detected"]:
origin_results = await self._find_origin_servers(domain)
results["origin_servers"] = origin_results
return self.format_result(results, f"CDN Detection for {domain}")
async def waf_detection(
self,
url: str,
aggressive_test: bool = False
) -> str:
"""Detect Web Application Firewalls."""
from urllib.parse import urlparse
parsed_url = urlparse(url)
domain = parsed_url.netloc
if not self.check_target_allowed(domain):
return f"Target {domain} is not allowed for scanning"
results = {
"url": url,
"timestamp": get_timestamp(),
"waf_detected": False,
"waf_vendor": "unknown",
"detection_confidence": 0,
"waf_fingerprints": [],
"bypass_hints": []
}
# WAF detection payloads
waf_payloads = [
"?id=1 AND 1=1",
"?id=1'",
"?id=<script>alert('xss')</script>",
"?id=../../../etc/passwd",
"?id=1; DROP TABLE users--"
]
if aggressive_test:
aggressive_payloads = [
"?id=1 UNION SELECT NULL--",
"?id=1'; WAITFOR DELAY '00:00:05'--",
"?id=<img src=x onerror=alert('xss')>",
"?id=../../../../windows/system32/drivers/etc/hosts"
]
waf_payloads.extend(aggressive_payloads)
async with aiohttp.ClientSession() as session:
# Get baseline response
try:
await self.rate_limit()
async with session.get(url, timeout=10) as response:
baseline = {
"status": response.status,
"headers": dict(response.headers),
"content": await response.text()
}
except Exception:
return f"Failed to get baseline response from {url}"
# Test WAF detection payloads
waf_indicators = []
for payload in waf_payloads:
try:
await self.rate_limit()
test_url = url + payload
async with session.get(test_url, timeout=10) as response:
waf_analysis = self._analyze_waf_response(
response, baseline, payload
)
if waf_analysis["waf_detected"]:
waf_indicators.append(waf_analysis)
except Exception:
continue
# Analyze WAF fingerprints
if waf_indicators:
waf_fingerprint = self._fingerprint_waf(waf_indicators, baseline["headers"])
results.update(waf_fingerprint)
return self.format_result(results, f"WAF Detection for {url}")
async def proxy_detection(
self,
target: str,
proxy_ports: Optional[List[int]] = None,
test_anonymity: bool = True
) -> str:
"""Detect proxy servers and open proxies."""
if not self.check_target_allowed(target):
return f"Target {target} is not allowed for scanning"
results = {
"target": target,
"timestamp": get_timestamp(),
"open_proxies": [],
"proxy_types": [],
"anonymity_levels": {},
"security_issues": []
}
if not proxy_ports:
proxy_ports = [8080, 3128, 1080, 8888, 9050, 8118, 3128, 8000, 8090]
# Test each port for proxy services
for port in proxy_ports:
proxy_info = await self._test_proxy_port(target, port, test_anonymity)
if proxy_info["is_proxy"]:
results["open_proxies"].append(proxy_info)
return self.format_result(results, f"Proxy Detection for {target}")
async def routing_analysis(
self,
target: str,
max_hops: int = 30,
protocol: str = "icmp"
) -> str:
"""Analyze network routing and traceroute."""
if not self.check_target_allowed(target):
return f"Target {target} is not allowed for scanning"
results = {
"target": target,
"timestamp": get_timestamp(),
"route_hops": [],
"total_hops": 0,
"routing_analysis": {},
"geographical_path": []
}
# Perform traceroute
if protocol == "icmp":
traceroute_cmd = ["traceroute", "-I", "-m", str(max_hops), target]
elif protocol == "udp":
traceroute_cmd = ["traceroute", "-U", "-m", str(max_hops), target]
elif protocol == "tcp":
traceroute_cmd = ["traceroute", "-T", "-m", str(max_hops), target]
else:
return f"Unknown protocol: {protocol}"
try:
result = await run_command_async(traceroute_cmd, timeout=60)
if result["success"]:
hops = self._parse_traceroute_output(result["stdout"])
results["route_hops"] = hops
results["total_hops"] = len(hops)
# Analyze routing patterns
routing_analysis = self._analyze_routing_patterns(hops)
results["routing_analysis"] = routing_analysis
else:
results["error"] = result["stderr"]
except Exception as e:
results["error"] = str(e)
return self.format_result(results, f"Routing Analysis for {target}")
# Helper methods
async def _ping_discovery(self, hosts: List, timeout: int) -> List[str]:
"""Discover hosts using ping."""
live_hosts = []
async def ping_host(host):
try:
result = await run_command_async(
["ping", "-c", "1", "-W", str(timeout), str(host)],
timeout=timeout + 2
)
return str(host) if result["success"] else None
except:
return None
# Process hosts in batches
batch_size = 50
for i in range(0, len(hosts), batch_size):
batch = hosts[i:i+batch_size]
tasks = [ping_host(host) for host in batch]
batch_results = await asyncio.gather(*tasks, return_exceptions=True)
for result in batch_results:
if result and isinstance(result, str):
live_hosts.append(result)
return live_hosts
async def _arp_discovery(self, hosts: List) -> List[str]:
"""Discover hosts using ARP."""
# ARP discovery would be implemented here
# For now, return empty list as it requires root privileges
return []
async def _tcp_discovery(self, hosts: List, timeout: int) -> List[str]:
"""Discover hosts using TCP connect."""
live_hosts = []
common_ports = [22, 80, 443]
async def tcp_check_host(host):
for port in common_ports:
if await check_port_open(str(host), port, timeout):
return str(host)
return None
# Process hosts in batches
batch_size = 20
for i in range(0, len(hosts), batch_size):
batch = hosts[i:i+batch_size]
tasks = [tcp_check_host(host) for host in batch]
batch_results = await asyncio.gather(*tasks, return_exceptions=True)
for result in batch_results:
if result and isinstance(result, str):
live_hosts.append(result)
return live_hosts
async def _multi_technique_port_scan(self, target: str, ports: List[int], stealth: bool) -> Dict[str, Any]:
"""Perform multi-technique port scanning."""
results = {
"open_ports": [],
"filtered_ports": [],
"closed_ports": [],
"scan_techniques": {}
}
# TCP Connect scan
connect_results = await self._tcp_connect_scan(target, ports)
results["scan_techniques"]["tcp_connect"] = connect_results
if stealth:
# SYN scan (would require raw sockets)
# For now, simulate with connect scan
syn_results = await self._tcp_connect_scan(target, ports)
results["scan_techniques"]["syn_scan"] = syn_results
# Aggregate results
results["open_ports"] = connect_results.get("open", [])
results["filtered_ports"] = connect_results.get("filtered", [])
results["closed_ports"] = connect_results.get("closed", [])
return results
async def _tcp_connect_scan(self, target: str, ports: List[int]) -> Dict[str, List[int]]:
"""Perform TCP connect scan."""
results = {"open": [], "closed": [], "filtered": []}
async def scan_port(port):
try:
if await check_port_open(target, port, timeout=3):
return port, "open"
else:
return port, "closed"
except Exception:
return port, "filtered"
# Scan ports in batches
batch_size = 20
for i in range(0, len(ports), batch_size):
batch = ports[i:i+batch_size]
tasks = [scan_port(port) for port in batch]
batch_results = await asyncio.gather(*tasks, return_exceptions=True)
for result in batch_results:
if isinstance(result, tuple):
port, status = result
results[status].append(port)
return results
def _analyze_firewall_fingerprints(self, scan_results: Dict[str, Any]) -> Dict[str, Any]:
"""Analyze scan results for firewall fingerprints."""
analysis = {
"firewall_detected": False,
"firewall_type": "unknown",
"fingerprints": []
}
open_ports = scan_results.get("open_ports", [])
filtered_ports = scan_results.get("filtered_ports", [])
# Simple firewall detection heuristics
if len(filtered_ports) > len(open_ports) and len(filtered_ports) > 5:
analysis["firewall_detected"] = True
analysis["fingerprints"].append("High ratio of filtered ports")
# More sophisticated fingerprinting would be implemented here
return analysis
async def _analyze_lb_headers(self, session: aiohttp.ClientSession, target: str) -> Dict[str, Any]:
"""Analyze HTTP headers for load balancer indicators."""
lb_analysis = {"load_balancer_detected": False, "lb_headers": []}
try:
url = f"http://{target}" if not target.startswith("http") else target
await self.rate_limit()
async with session.get(url, timeout=10) as response:
headers = dict(response.headers)
# Common load balancer headers
lb_header_patterns = [
"x-forwarded-for", "x-real-ip", "x-cluster-client-ip",
"x-load-balancer", "x-backend-server", "x-server-name",
"set-cookie" # For session persistence cookies
]
for header in headers:
if any(pattern in header.lower() for pattern in lb_header_patterns):
lb_analysis["lb_headers"].append({
"header": header,
"value": headers[header]
})
lb_analysis["load_balancer_detected"] = True
except Exception:
pass
return lb_analysis
async def _analyze_response_variation(self, session: aiohttp.ClientSession, target: str) -> Dict[str, Any]:
"""Analyze response variation across multiple requests."""
variation_analysis = {"responses": [], "variation_detected": False}
url = f"http://{target}" if not target.startswith("http") else target
# Make multiple requests
for i in range(5):
try:
await self.rate_limit()
async with session.get(url, timeout=10) as response:
variation_analysis["responses"].append({
"status": response.status,
"server_header": response.headers.get("server", ""),
"content_length": len(await response.text()),
"response_time": response.headers.get("x-response-time", "")
})
except Exception:
continue
# Check for variations
if len(set(r["server_header"] for r in variation_analysis["responses"])) > 1:
variation_analysis["variation_detected"] = True
return variation_analysis
async def _analyze_session_persistence(self, session: aiohttp.ClientSession, target: str) -> Dict[str, Any]:
"""Analyze session persistence mechanisms."""
return {"method": "unknown", "detected": False}
async def _analyze_response_timing(self, session: aiohttp.ClientSession, target: str) -> Dict[str, Any]:
"""Analyze response timing patterns."""
return {"timing_analysis": "not_implemented"}
async def _detect_cdn_dns(self, domain: str) -> Dict[str, Any]:
"""Detect CDN using DNS analysis."""
return {"cdn_detected": False, "dns_records": []}
async def _detect_cdn_headers(self, domain: str) -> Dict[str, Any]:
"""Detect CDN using HTTP headers."""
return {"cdn_detected": False, "cdn_headers": []}
async def _analyze_cname_records(self, domain: str) -> Dict[str, Any]:
"""Analyze CNAME records for CDN indicators."""
return {"cname_analysis": []}
def _aggregate_cdn_detection(self, dns_results: Dict, header_results: Dict, cname_results: Dict) -> Dict[str, Any]:
"""Aggregate CDN detection results."""
return {"cdn_detected": False, "cdn_provider": "unknown"}
async def _find_origin_servers(self, domain: str) -> List[str]:
"""Try to find origin servers behind CDN."""
return []
def _analyze_waf_response(self, response, baseline: Dict, payload: str) -> Dict[str, Any]:
"""Analyze response for WAF indicators."""
return {"waf_detected": False, "confidence": 0}
def _fingerprint_waf(self, indicators: List, headers: Dict) -> Dict[str, Any]:
"""Fingerprint WAF vendor from indicators."""
return {"waf_detected": False, "waf_vendor": "unknown"}
async def _test_proxy_port(self, target: str, port: int, test_anonymity: bool) -> Dict[str, Any]:
"""Test if a port is running a proxy service."""
return {"is_proxy": False, "port": port, "type": "unknown"}
def _parse_traceroute_output(self, output: str) -> List[Dict[str, Any]]:
"""Parse traceroute command output."""
return []
def _analyze_routing_patterns(self, hops: List) -> Dict[str, Any]:
"""Analyze routing patterns from traceroute."""
return {"analysis": "not_implemented"}
