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"""
Parsers for Vulnerability Intelligence Agent.
This module contains parsers for different vulnerability data formats.
"""
import re
from typing import Dict, List, Any, Optional
class CWEParser:
"""Parser for Common Weakness Enumeration (CWE) entries."""
@staticmethod
def extract_cwe_from_cve(description: str) -> List[str]:
"""
Extract CWE IDs from a CVE description.
Args:
description: CVE description text
Returns:
List of CWE IDs found in the description
"""
# Pattern to match CWE IDs (e.g., CWE-79, CWE-89)
pattern = r"CWE-(\d+)"
matches = re.findall(pattern, description)
# Convert matches to full CWE IDs
cwe_ids = [f"CWE-{match}" for match in matches]
return cwe_ids
class NVDParser:
"""Parser for National Vulnerability Database entries."""
@staticmethod
def parse_nvd_api_response(response_json: Dict[str, Any], software: str, version: str) -> List[Dict[str, Any]]:
"""
Parse a response from the NVD API.
Args:
response_json: JSON response from NVD API
software: Software name being searched
version: Software version being searched
Returns:
List of parsed vulnerabilities
"""
# Simplified implementation
return []
class CVEParser:
"""Parser for Common Vulnerabilities and Exposures (CVE) entries."""
@staticmethod
def parse_cve_data(html_content: str, software: str, version: str) -> List[Dict[str, Any]]:
"""
Parse CVE data from HTML content.
Args:
html_content: HTML content from the CVE website
software: Software name being searched
version: Software version being searched
Returns:
List of parsed vulnerabilities
"""
# Simplified implementation
return []
class CISAParser:
"""Parser for CISA Known Exploited Vulnerabilities (KEV) catalog entries."""
@staticmethod
def parse_kev_data(json_data: Dict[str, Any], software: str, version: str) -> List[Dict[str, Any]]:
"""
Parse data from the CISA KEV catalog.
Args:
json_data: JSON data from the CISA KEV catalog
software: Software name being searched
version: Software version being searched
Returns:
List of parsed vulnerabilities
"""
# Simplified implementation
return [] |