45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/jedisct1/dlog"
|
|
"github.com/miekg/dns"
|
|
)
|
|
|
|
type PluginCaptivePortal struct {
|
|
captivePortalMap *CaptivePortalMap
|
|
}
|
|
|
|
func (plugin *PluginCaptivePortal) Name() string {
|
|
return "captive portal handlers"
|
|
}
|
|
|
|
func (plugin *PluginCaptivePortal) Description() string {
|
|
return "Handle test queries operating systems make to detect Wi-Fi captive portal"
|
|
}
|
|
|
|
func (plugin *PluginCaptivePortal) Init(proxy *Proxy) error {
|
|
plugin.captivePortalMap = proxy.captivePortalMap
|
|
dlog.Notice("Captive portals handler enabled")
|
|
return nil
|
|
}
|
|
|
|
func (plugin *PluginCaptivePortal) Drop() error {
|
|
return nil
|
|
}
|
|
|
|
func (plugin *PluginCaptivePortal) Reload() error {
|
|
return nil
|
|
}
|
|
|
|
func (plugin *PluginCaptivePortal) Eval(pluginsState *PluginsState, msg *dns.Msg) error {
|
|
question, ips := plugin.captivePortalMap.GetEntry(msg)
|
|
if ips == nil {
|
|
return nil
|
|
}
|
|
if synth := HandleCaptivePortalQuery(msg, question, ips); synth != nil {
|
|
pluginsState.synthResponse = synth
|
|
pluginsState.action = PluginsActionSynth
|
|
}
|
|
return nil
|
|
}
|