Files
OneForAll-mirror/oneforall/modules/search/google_api.py
T
Jing Ling 9d581e5134 v0.0.1
2019-08-02 00:35:53 +08:00

98 lines
3.7 KiB
Python

# coding=utf-8
import time
import queue
import config
from common.search import Search
from config import logger
class GoogleAPI(Search):
def __init__(self, domain):
Search.__init__(self)
self.domain = domain
self.module = 'Search'
self.source = 'GoogleAPISearch'
self.addr = 'https://www.googleapis.com/customsearch/v1'
self.delay = 1
self.key = config.google_api_key
self.cx = config.google_api_cx
self.per_page_num = 10 # 每次只能请求10个结果
def search(self, domain, filtered_subdomain='', full_search=False):
"""
发送搜索请求并做子域匹配
:param str domain: 域名
:param str filtered_subdomain: 过滤的子域
:param bool full_search: 全量搜索
"""
self.page_num = 1
while True:
word = 'site:' + domain + filtered_subdomain
time.sleep(self.delay)
self.header = self.get_header()
self.proxy = self.get_proxy(self.source)
params = {'key': self.key, 'cx': self.cx, 'q': word, 'fields': 'items/link',
'start': self.page_num, 'num': self.per_page_num}
resp = self.get(self.addr, params)
if not resp:
return
subdomain_find = self.match(domain, str(resp.json()))
if not subdomain_find:
break
if not full_search:
if subdomain_find.issubset(self.subdomains):
break
self.subdomains = self.subdomains.union(subdomain_find)
self.page_num += self.per_page_num
if self.page_num > 100: # 免费的API只能查询前100条结果
break
def run(self, rx_queue):
"""
类执行入口
"""
if not (self.cx and self.key):
logger.log('ERROR', f'{self.source}模块API配置错误')
logger.log('ALERT', f'不执行{self.source}模块')
return
logger.log('DEBUG', f'开始执行{self.source}模块搜索{self.domain}的子域')
start = time.time()
self.search(self.domain, full_search=True)
# 排除同一子域搜索结果过多的子域以发现新的子域
for statement in self.filter(self.domain, self.subdomains):
self.search(self.domain, filtered_subdomain=statement)
# 递归搜索下一层的子域
if self.recursive_search:
for layer_num in range(1, self.recursive_times): # 从1开始是之前已经做过1层子域搜索了,当前实际递归层数是layer+1
for subdomain in self.subdomains:
if subdomain.count('.') - self.domain.count('.') == layer_num: # 进行下一层子域搜索的限制条件
self.search(subdomain)
end = time.time()
self.elapsed = round(end - start, 1)
self.save_json()
self.gen_result()
self.save_db()
rx_queue.put(self.results)
logger.log('DEBUG', f'结束执行{self.source}模块搜索{self.domain}的子域')
def do(domain, rx_queue): # 统一入口名字 方便多线程调用
"""
类统一调用入口
:param str domain: 域名
:param rx_queue: 结果集队列
"""
search = GoogleAPI(domain)
search.run(rx_queue)
logger.log('INFOR', f'{search.source}模块耗时{search.elapsed}秒发现{search.domain}的子域{len(search.subdomains)}个')
logger.log('DEBUG', f'{search.source}模块发现{search.domain}的子域 {search.subdomains}')
if __name__ == '__main__':
result_queue = queue.Queue()
do('owasp.org', result_queue)