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#!/usr/bin/env python
'''
Copyright (C) 2020, WAFW00F Developers.
See the LICENSE file for copying permission.
NAME = 'BitNinja (BitNinja)'
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，表明有 BitNinja 进行的安全检查。
self.matchContent(r'Security check by BitNinja'),
# 检查响应内容中是否包含特定字符串，涉及访客反机器人验证。
self.matchContent(r'Visitor anti-robot validation')
]
# 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
