Method test_http_connectivity

validators/http_validator.py:338–406

Test HTTP/HTTPS connectivity to a specific IP:port

(self, ip, port)

            return {'error': str(e)[:MAX_ERROR_LENGTH]}
    
    def test_http_connectivity(self, ip, port):
        """Test HTTP/HTTPS connectivity to a specific IP:port"""
        results = {
            'http': {'status': False, 'code': None, 'title': None, 'error': None},
            'https': {'status': False, 'code': None, 'title': None, 'error': None, 'is_self_signed': False}
        }
        
        # Test HTTP
        try:
            url = f"http://{ip}:{port}"
            response = requests.get(url, timeout=self.timeout, allow_redirects=True, verify=False)
            results['http']['status'] = True
            results['http']['code'] = response.status_code
            
            # Try to extract title from HTML and save body
            if 'text/html' in response.headers.get('content-type', '').lower():
                title_match = re.search(r'<title[^>]*>([^<]+)</title>', response.text, re.IGNORECASE)
                if title_match:
                    results['http']['title'] = title_match.group(1).strip()[:MAX_TITLE_LENGTH]
            
            # Save response body (safely for JSON)
            body_text = response.text[:MAX_BODY_SIZE] if response.text else ""
            results['http']['body'] = body_text
                    
        except Exception as e:
            results['http']['error'] = str(e)[:MAX_ERROR_LENGTH]
        
        # Test HTTPS
        try:
            url = f"https://{ip}:{port}"
            
            # First try with verification to check if certificate is valid
            try:
                response = requests.get(url, timeout=self.timeout, allow_redirects=True, verify=True)
                results['https']['is_self_signed'] = False  # Valid certificate
            except requests.exceptions.SSLError:
                # SSL error - likely self-signed or invalid certificate
                response = requests.get(url, timeout=self.timeout, allow_redirects=True, verify=False)
                results['https']['is_self_signed'] = True  # Self-signed or invalid
            
            results['https']['status'] = True
            results['https']['code'] = response.status_code
            
            # Get SSL certificate information using a separate connection (optimized)
            # This is still needed because requests doesn't expose detailed cert info
            if self.detailed_ssl:
                ssl_cert_info = self.get_ssl_certificate_info(ip, port, detailed=True)
                results['https']['ssl_certificate'] = ssl_cert_info
            else:
                # Minimal SSL info for fast scanning
                results['https']['ssl_certificate'] = {
                    'cipher_suite': 'Unknown',
                    'protocol_version': 'Unknown'
                }
            
            # Try to extract title from HTML and save body
            if 'text/html' in response.headers.get('content-type', '').lower():
                title_match = re.search(r'<title[^>]*>([^<]+)</title>', response.text, re.IGNORECASE)