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ngx_lua_waf
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Update waf.lua

distributed
loveshell 2013-04-22 15:54:18 +08:00
parent 8b74143a0d
commit 1283448f44
1 changed files with 19 additions and 31 deletions
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46
waf.lua
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@ -1,33 +1,21 @@
ngx.req.read_body()
if ngx.re.match(ngx.var.request_uri,whitelist,"isjo") then
return
else
if ngx.re.match(ngx.unescape_uri(ngx.var.request_uri),regex.."|"..get,"isjo") then
log('GET',ngx.unescape_uri(ngx.var.request_uri))
check()
-- elseif ngx.re.match(string.gsub(ngx.var.request_uri,"\\%",""),regex.."|"..get,"isjo") then
-- log('GET',ngx.var.request_uri)
-- check()
elseif ngx.re.match(ngx.var.request_uri,[[%00|%0b|%0d|%c0%ae|%0a]],"isjo") then
check()
elseif ngx.var.http_user_agent and ngx.re.match(ngx.var.http_user_agent,regex.."|"..agent,"isjo") then
log('USER-AGENT',ngx.unescape_uri(ngx.var.request_uri))
check()
elseif ngx.req.get_body_data() and ngx.re.match(ngx.req.get_body_data(),[[Content-Disposition: form-data;(.*)filename=]],"isjo") ==nil and ngx.re.match(ngx.unescape_uri(ngx.req.get_body_data()),regex.."|"..post,"isjo") then
log('POST',ngx.unescape_uri(ngx.var.request_uri),ngx.unescape_uri(ngx.req.get_body_data()))
check()
elseif string.len(filext) >0 then
if ngx.req.get_body_data() and ngx.re.match(ngx.req.get_body_data(),"Content-Disposition: form-data;(.*)filename=\"(.*)."..filext.."\"","isjo") then
check()
end
-- elseif ngx.req.get_headers()["Cookie"] and ngx.re.match(ngx.unescape_uri(ngx.req.get_headers()["Cookie"]),regex,"isjo")then
-- log('COOKIE',ngx.unescape_uri(ngx.var.request_uri),ngx.unescape_uri(ngx.req.get_headers()["Cookie"]))
-- check()
elseif ngx.req.get_headers()['Acunetix-Aspect'] then
if ngx.req.get_headers()['Acunetix-Aspect'] then
ngx.exit(400)
elseif ngx.req.get_headers()['X-Scan-Memo'] then
elseif ngx.req.get_headers()['X-Scan-Memo'] then
ngx.exit(400)
else
return
end
end
if ua() then
elseif url() then
elseif args() then
elseif ngx.req.get_body_data() and ngx.re.match(ngx.req.get_body_data(),[[Content-Disposition: form-data;(.*)filename=]],"isjo") ==nil then
ngx.req.read_body()
body()
ngx.req.discard_body()
elseif string.len(filext) >0 then
if ngx.req.get_body_data() and ngx.re.match(ngx.req.get_body_data(),"Content-Disposition: form-data;(.*)filename=\"(.*)."..filext.."\"","isjo") then
ngx.exit('Not Allow Uploaded!!')
end
else
return
end
log('User-agent')