access.lua

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()