OneForAll-mirror/oneforall/common/module.py

# coding=utf-8
"""
模块基类
"""

import json
import re
import threading

import requests
import config
from config import logger
from . import utils
from .domain import Domain
from common import database


lock = threading.Lock()


class Module(object):
    def __init__(self):
        self.module = 'Module'
        self.source = 'BaseModule'
        self.cookie = None
        self.header = dict()
        self.proxy = None
        self.delay = config.request_delay  # 请求睡眠时延
        self.timeout = config.request_timeout  # 请求超时时间
        self.verify = config.request_verify  # 请求SSL验证
        self.domain = ''  # 要进行子域名收集的域名
        self.subdomains = set()  # 存放发现的子域
        self.records = dict()  # 存放子域解析记录
        self.results = list()  # 存放模块结果
        self.elapsed = 0.0  # 模块执行耗时

    def get(self, url, params=None, **kwargs):
        """
        自定义get请求

        :param str url: 请求地址
        :param dict params: 请求参数
        :param kwargs: 其他参数
        :return: requests响应对象
        """
        try:
            resp = requests.get(url, params=params, cookies=self.cookie, headers=self.header,
                                proxies=self.proxy, timeout=self.timeout, verify=self.verify, **kwargs)
        except Exception as e:
            logger.log('ERROR', e)
            return None
        if resp.status_code != 200:
            logger.log('ALERT', f'GET {resp.url} {resp.status_code} - {resp.reason} {len(resp.content)}')
            content_type = resp.headers.get('Content-Type')
            if content_type:
                if 'json' in content_type:
                    logger.log('ALERT', resp.json())
            return None
        logger.log('DEBUG', f'GET {resp.url} {resp.status_code} - {resp.reason} {len(resp.content)}')
        return resp

    def post(self, url, data=None, **kwargs):
        """
        自定义post请求

        :param str url: 请求地址
        :param dict data: 请求数据
        :param kwargs: 其他参数
        :return: requests响应对象
        """
        try:
            resp = requests.post(url, data=data, cookies=self.cookie, headers=self.header,
                                 proxies=self.proxy, timeout=self.timeout, verify=self.verify, **kwargs)
        except Exception as e:
            logger.log('ERROR', e)
            return None
        if resp.status_code != 200:
            content_type = resp.headers.get('Content-Type')
            if content_type:
                if 'json' in content_type:
                    logger.log('ALERT', resp.json())
            return None
        logger.log('DEBUG', f'POST {resp.url} {resp.status_code} - {resp.reason} {len(resp.content)}')
        return resp

    def get_header(self):
        """
        获取请求头

        :return: 请求头
        """
        # logger.log('DEBUG', f'获取请求头')
        if config.enable_fake_header:
            return utils.gen_fake_header()
        else:
            return self.header

    def get_proxy(self, module):
        """
        获取代理

        :param str module: 模块名
        :return: 代理字典
        """
        if not config.enable_proxy:
            logger.log('DEBUG', f'所有模块不使用代理')
            return self.proxy
        if config.proxy_all_module:
            logger.log('DEBUG', f'{module}模块使用代理')
            return utils.get_random_proxy()
        if module in config.proxy_partial_module:
            logger.log('DEBUG', f'{module}模块使用代理')
            return utils.get_random_proxy()
        else:
            logger.log('DEBUG', f'{module}模块不使用代理')
            return self.proxy

    @staticmethod
    def match(domain, html, distinct=True):
        """
        正则匹配出子域

        :param str domain: 域名
        :param str html: 要匹配的html响应体
        :param bool distinct: 匹配结果去除
        :return: 匹配出的子域集合或列表
        :rtype: set or list
        """
        logger.log('DEBUG', f'正则匹配响应体中的子域')
        regexp = r'(?:\>|\"|\'|\=|\,)(?:http\:\/\/|https\:\/\/)?(?:[a-z0-9](?:[a-z0-9\-]{0,61}[a-z0-9])?\.){0,}' \
                 + domain.replace('.', r'\.')
        result = re.findall(regexp, html, re.I)
        if not result:
            return set()
        deal = map(lambda s: re.sub(r'(?:http://|https://)', '', s[1:].lower(), flags=re.I), result)
        if distinct:
            return set(deal)
        else:
            return list(deal)

    @staticmethod
    def register(domain):
        """
        获取注册域名

        :param str domain: 域名
        :return: 注册域名
        """
        return Domain(domain).registered()

    def save_json(self):
        """
        将各模块结果保存为json文件
        """
        logger.log('DEBUG', f'将{self.source}模块发现的子域结果保存为json文件')
        if config.save_module_result:
            dirpath = config.result_save_path.joinpath(self.domain, self.module)
            dirpath.mkdir(parents=True, exist_ok=True)
            name = self.source + '.json'
            path = dirpath.joinpath(name)
            with open(path, mode='w', encoding='utf-8') as file:
                result = {'domain': self.domain, 'name': self.module, 'source': self.source, 'elapsed': self.elapsed,
                          'count': len(self.subdomains), 'subdomains': list(self.subdomains), 'records': self.records}
                json.dump(result, file, ensure_ascii=False, indent=4)

    def gen_result(self):
        results = list()
        if not len(self.subdomains):  # 一个子域都没有发现的情况
            result = {'id': None, 'url': None, 'subdomain': None, 'port': None, 'ips': None, 'status': None,
                      'reason': None, 'valid': 1, 'title': None, 'banner': None, 'module': self.module,
                      'source': self.source, 'elapsed': self.elapsed, 'count': 0}
            results.append(result)
            self.results = (self.source, results)
        else:
            for subdomain in self.subdomains:
                url = 'http://' + subdomain
                ips = self.records.get(subdomain)
                result = {'id': None, 'url': url, 'subdomain': subdomain, 'port': None, 'ips': ips, 'status': None,
                          'reason': None, 'valid': 1, 'title': None, 'banner': None, 'module': self.module,
                          'source': self.source, 'elapsed': self.elapsed, 'count': len(self.subdomains)}
                results.append(result)
            self.results = (self.source, results)

    def save_db(self):
        lock.acquire()
        db_conn = database.connect_db()
        table_name = self.domain.replace('.', '_')
        database.create_table(db_conn, table_name)
        source, results = self.results
        database.save_db(db_conn, table_name, results, source)  # 将结果存入数据库中
        lock.release()