require "init" -- captcha url if ngx.re.match(ngx.var.request_uri,"^/captcha-waf.html","jo") then ngx.header.content_type = "text/html" ngx.say(config_waf_captcha_html) ngx.exit(200) end local function waf_main() if black_ip_check() then elseif white_ip_check() then elseif white_url_check() then elseif user_agent_attack_check() then elseif cc_attack_check() then elseif cookie_attack_check() then elseif url_attack_check() then elseif url_args_attack_check() then --elseif post_attack_check() then else return end end waf_main()