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uuWAF/rules/anti-cc.lua

33 lines
759 B

--[[
: anti cc
:
:
: 访/api/3605ip访
--]]
if not waf.startWith(waf.toLower(waf.uri), "/api/") then
return false
end
local sh = ngx.shared.ipCache
local ccIp = 'cc-' .. waf.ip
local c, f = sh:get(ccIp)
if not c then
sh:set(ccIp, 1, 60, 1) -- 设置1分钟也就是60秒访问计数时间
else
if f == 2 then
return waf.block(true) -- 重置TCP连接不记录日志
end
sh:incr(ccIp, 1)
if c + 1 >= 360 then
sh:set(ccIp, c + 1, 300, 2) -- 设置5分钟也就是300秒拦截时间
return true, ccIp, true
end
end
return false