40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
#!/usr/bin/env python3
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"""MODULE: Provides functions to call various APIs to retrieve IP/prefix information."""
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from typing import Union
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import ipaddress
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import requests
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def get_ip_information(ipv4_address: ipaddress.IPv4Address) -> dict:
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"""Retrieves information about a given IPv4 address from IP-API.com."""
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api_endpoint = f"http://ip-api.com/json/{ipv4_address}"
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try:
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resp = requests.get(api_endpoint, timeout=10)
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resp.raise_for_status()
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ret = resp.json() if resp.json().get("status") == "success" else None
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except (requests.exceptions.JSONDecodeError, requests.exceptions.HTTPError):
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ret = None
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return ret
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def get_autonomous_system_number(as_info: str) -> str:
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"""Parses AS number from provided AS information."""
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as_number = as_info.split(" ")[0]
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return as_number
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def get_prefix_information(autonomous_system: int) -> Union[list, None]:
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"""Retrieves prefix information about a given autonomous system."""
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api_endpoint = f"https://api.hackertarget.com/aslookup/?q={str(autonomous_system)}"
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try:
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resp = requests.get(api_endpoint, timeout=10)
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resp.raise_for_status()
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except requests.exceptions.HTTPError:
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return None
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prefixes = resp.text.split("\n")
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prefixes.pop(0)
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return prefixes
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