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#!/usr/bin/env python
'''
Copyright (C) 2020, WAFW00F Developers.
See the LICENSE file for copying permission.
NAME = 'Approach (Approach)'
def is_waf(self):
# 定义用于检测是否存在特定 Web 应用防火墙（WAF）的方案列表。
schemes = [
# 检查响应内容中是否包含特定字符串，可能是旧的但较为可靠的检测方式，提到了“web application firewall”或“web application filtering”。
self.matchContent(r'approach.{0,10}?web application (firewall|filtering)'),
# 检查响应内容中是否包含另一个特定字符串，提到了“infrastructure team”。
self.matchContent(r'approach.{0,10}?infrastructure team')
]
# 如果方案列表中的任何一个方案为真，则认为检测到了 WAF。
if any(i for i in schemes):
return True
else:
return False
