bunkerweb 1.4.0

core/bunkernet/confs/default-server-http/bunkernet.conf

@@ -0,0 +1,51 @@
+log_by_lua_block {
+	local bunkernet					= require "bunkernet.bunkernet"
+	local utils 					= require "utils"
+	local datastore					= require "datastore"
+	local logger					= require "logger"
+	local disable_default_server	= utils.get_variable("DISABLE_DEFAULT_SERVER", false)
+	local use_bunkernet				= utils.has_variable("USE_BUNKERNET", "yes")
+	
+	if disable_default_server == "yes" and use_bunkernet then
+		-- Instantiate bunkernet
+		local bnet, err = bunkernet.new()
+		if not bnet then
+			ngx.log(ngx.ERR, "BUNKERNET", "can't instantiate bunkernet " .. err)
+			return
+		end
+		-- Check if BunkerNet ID is generated
+		if not bnet.id then
+			return
+		end
+		-- Check if IP has been blocked
+		if ngx.status ~= ngx.HTTP_CLOSE then
+			return
+		end
+		-- Only report if it hasn't been reported for the same reason recently
+		local reported = datastore:get("plugin_bunkernet_cache_" .. ngx.var.remote_addr .. "default")
+		if reported then
+			return
+		end
+		-- report callback called in a light thread
+		local function report_callback(premature, obj, ip, reason, method, url, headers)
+			local ok, err, status, data = obj:report(ip, reason, method, url, headers)
+			if not ok then
+				logger.log(ngx.ERR, "BUNKERNET", "Can't report IP : " .. err)
+			elseif status ~= 200 then
+				logger.log(ngx.ERR, "BUNKERNET", "Error from remote server : " .. tostring(status))
+			else
+				logger.log(ngx.NOTICE, "BUNKERNET", "Successfully reported IP " .. ip .. " (reason : " .. reason .. ")")
+				local ok, err = datastore:set("plugin_bunkernet_cache_" .. ip .. reason, true, 3600)
+				if not ok then
+					logger.log(ngx.ERR, "BUNKERNET", "Can't store cached report : " .. err)
+				end
+			end
+		end
+		-- Set a timer at the end of log()
+		local hdr, err = ngx.timer.at(0, report_callback, bnet, ngx.var.remote_addr, "default", ngx.var.request_method, ngx.var.request_uri, ngx.req.get_headers())
+		if not hdr then
+			logger.log(ngx.ERR, "BUNKERNET", "can't create report timer : " .. err)
+		end
+		return
+	end
+}