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core/utils.py — Shared utilities: HTTP helpers, CVSS, console, file I/O.
"""
import json
import time
import datetime
from pathlib import Path
from dataclasses import asdict
from typing import Optional
import requests
from rich.console import Console
from rich.table import Table
console = Console()
# ── CVSS ──────────────────────────────────────────────────
SEVERITY_COLORS = {
"CRITICAL": "bold red",
"HIGH": "red",
"MEDIUM": "yellow",
"LOW": "green",
"INFO": "cyan",
}
def cvss_to_severity(score: float) -> str:
if score >= 9.0: return "CRITICAL"
if score >= 7.0: return "HIGH"
if score >= 4.0: return "MEDIUM"
if score > 0.0: return "LOW"
return "INFO"
def severity_color(severity: str) -> str:
return SEVERITY_COLORS.get(severity, "white")
# ── HTTP ──────────────────────────────────────────────────
_REQUEST_DELAY: float = 0.3
_SESSION = requests.Session()
_SESSION.verify = False
_SESSION.headers.update({"User-Agent": "Mozilla/5.0 (pentest-agent/1.0; authorized)"})
# Silence SSL warnings
import urllib3
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def set_delay(seconds: float):
global _REQUEST_DELAY
_REQUEST_DELAY = seconds
def safe_get(url: str, params: dict = None, timeout: int = 10) -> Optional[requests.Response]:
time.sleep(_REQUEST_DELAY)
try:
return _SESSION.get(url, params=params, timeout=timeout, allow_redirects=True)
except Exception:
return None
def safe_post(url: str, data: dict = None, timeout: int = 10) -> Optional[requests.Response]:
time.sleep(_REQUEST_DELAY)
try:
return _SESSION.post(url, data=data, timeout=timeout, allow_redirects=True)
except Exception:
return None
# ── FILE I/O ─────────────────────────────────────────────
def save_json(data: dict, output_dir: Path, prefix: str, target: str) -> Path:
output_dir.mkdir(parents=True, exist_ok=True)
ts = datetime.datetime.now(datetime.timezone.utc).strftime("%Y%m%d_%H%M%S")
safe_name = target.replace("/", "_").replace(":", "_").replace(".", "_")
path = output_dir / f"{prefix}_{safe_name}_{ts}.json"
path.write_text(json.dumps(data, indent=2, default=str), encoding="utf-8")
return path
def save_markdown(text: str, output_dir: Path, prefix: str, target: str) -> Path:
output_dir.mkdir(parents=True, exist_ok=True)
ts = datetime.datetime.now(datetime.timezone.utc).strftime("%Y%m%d_%H%M%S")
safe_name = target.replace("/", "_").replace(":", "_").replace(".", "_")
path = output_dir / f"{prefix}_{safe_name}_{ts}.md"
path.write_text(text, encoding="utf-8")
return path
def load_json(path: str) -> dict:
with open(path, encoding="utf-8") as f:
return json.load(f)
# ── CONSOLE HELPERS ──────────────────────────────────────
def print_severity_table(title: str, counts: dict, top_findings: list = None):
table = Table(title=title, show_header=True)
table.add_column("Severity", style="bold")
table.add_column("Count", style="bold")
if top_findings:
table.add_column("Top finding")
for sev in ["CRITICAL", "HIGH", "MEDIUM", "LOW", "INFO"]:
count = counts.get(sev, 0)
if not count:
continue
color = severity_color(sev)
row = [f"[{color}]{sev}[/{color}]", str(count)]
if top_findings:
item = next((f for f in top_findings if f.get("severity") == sev), None)
row.append(item["title"][:55] if item else "-")
table.add_row(*row)
console.print(table)
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