import random
import string
import asyncio

class PasswordGenerator:
    @staticmethod
    async def generate(length=8):
        await asyncio.sleep(0.01)
        return ''.join(random.choices(string.ascii_letters + string.digits, k=length))

class RandomUserAgent:
    """Generate random User-Agent strings safely."""

    user_agents = [
        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/113.0.0.0 Safari/537.36",
        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 Safari/605.1.15",
        "Mozilla/5.0 (X11; Linux x86_64) Gecko/20100101 Firefox/114.0"
    ]

    @staticmethod
    async def generate():
        """Return a random User-Agent string asynchronously."""
        await asyncio.sleep(0.05)  # simulate async behavior
        return random.choice(RandomUserAgent.user_agents)
class CAPTCHASimulator:
    @staticmethod
    async def test(site_url):
        await asyncio.sleep(0.1)
        return {"site": site_url, "captcha_present": True}

class TwoFactorAuthTester:
    @staticmethod
    async def test(site_url):
        await asyncio.sleep(0.1)
        return {"site": site_url, "2fa_enabled": True}

class TLSChecker:
    @staticmethod
    async def check(url):
        await asyncio.sleep(0.1)
        return {"url": url, "tls_version": "TLS1.3", "secure": True}

class RateLimiterBypass:
    @staticmethod
    async def test(url):
        await asyncio.sleep(0.1)
        return {"url": url, "bypass_possible": False}
class DOMHijackingDetector:
    @staticmethod
    async def analyze(js_code):
        await asyncio.sleep(0.1)
        return {"vulnerable": False, "issues": []}

class ReferrerPolicyAnalyzer:
    @staticmethod
    async def check(headers):
        await asyncio.sleep(0.1)
        return {"referrer_policy": headers.get("Referrer-Policy", "none")}
