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netxml.go
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netxml.go
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package main
import (
"encoding/xml"
"github.com/Ramzeth/wifiparser/internal"
log "github.com/sirupsen/logrus"
"golang.org/x/net/html/charset"
"os"
"strings"
)
type netXML struct {
ESSID ESSID `xml:"SSID>essid"`
Encryptions []string `xml:"SSID>encryption"`
BSSID string `xml:"BSSID"`
Manufacturer string `xml:"manuf"`
Channel int `xml:"channel"`
Power int `xml:"snr-info>max_signal_rssi"`
Uptime uint64 `xml:"bsstimestamp"`
Location string
}
type ESSID struct {
Value string `xml:",chardata"`
Cloacked bool `xml:"cloaked,attr"`
}
//Todo remove refactor
//func parseNetXMLstruct(n netXML) (net internal.ESS, ap internal.Accesspoint) {
// // Get network (ESS) data
// essid := strings.Replace(n.ESSID.Value, ";", "", -1)
// if essid != "" {
// net.ESSID = essid
// net.BSSIDs = append(net.BSSIDs, n.BSSID)
// }
//
// // Get accesspoint data
// ap.BSSID = n.BSSID
//
// setup := new(internal.Setup)
// setup.Encryptions = make(map[string]bool)
//
//
// setup.ESSID = essid
// setup.Channel = n.Channel
// setup.Power = n.Power
// setup.Uptime = n.Uptime
// if len(n.Encryptions) > 0 {
// for _, encryption := range n.Encryptions {
// switch encryption {
// case "WPA+MGT":
// setup.AKM = "WPA-Enterprise"
// case "WPA+SAE":
// setup.Encryptions["WPA3"] = true
// case "WPA+AES-CCM":
// setup.Encryptions["WPA2"] = true
// case "WPA+PSK":
// if setup.AKM == "" {
// setup.AKM = "WPA-PSK"
// }
// case "WPA+TKIP":
// setup.Encryptions["WPA"] = true
// case "WEP":
// setup.AKM = "WEP"
// setup.Encryptions["WEP"] = true
// case "None":
// // Ensure that encryption got from probed frame, not client request
// if setup.Power != 0 && setup.Uptime != 0 {
// setup.AKM = "Open"
// setup.Encryptions["Open"] = true
// }
// default:
// setup.AKM = "Not implemented"
// setup.Encryptions["Not implemented"] = true
// }
// }
// } else {
// setup.AKM = "Unknown"
// setup.Encryptions["Unknown"] = true
// }
// setup.Location = n.Location
// ap.Manufacturer = n.Manufacturer
// ap.Setups = append(ap.Setups, *setup)
// return net,ap
//}
func parseNetXMLstruct2(n netXML) (record internal.DBrecord) {
// Get network (ESS) data
record = internal.NewDBrecord()
essid := strings.Replace(n.ESSID.Value, ";", "", -1)
record.ESSID = essid
record.BSSID = n.BSSID
record.Channel = n.Channel
record.Power = n.Power
record.Uptime = n.Uptime
if len(n.Encryptions) > 0 {
for _, encryption := range n.Encryptions {
switch encryption {
case "WPA+MGT":
record.AKM = "WPA-Enterprise"
case "WPA+SAE":
record.Encryptions["WPA3"] = true
case "WPA+AES-CCM":
record.Encryptions["WPA2"] = true
case "WPA+PSK":
if record.AKM == "" {
record.AKM = "WPA-PSK"
}
case "WPA+TKIP":
record.Encryptions["WPA"] = true
case "WEP":
record.AKM = "WEP"
record.Encryptions["WEP"] = true
case "None":
// Ensure that encryption got from probed frame, not client request
if n.Power != 0 && n.Uptime != 0 {
record.AKM = "Open"
record.Encryptions["Open"] = true
}
default:
record.AKM = "Not implemented"
record.Encryptions["Not implemented"] = true
}
}
} else {
record.AKM = "Unknown"
record.Encryptions["Unknown"] = true
}
record.Location = n.Location
return record
}
//todo remove refactor
//func parseNetXMLFile(filename string, filepath string) ([]internal.ESS,[]internal.Accesspoint, error) {
// var aps []internal.Accesspoint
// var networks []internal.ESS
// if strings.Contains(filename, ".netxml") {
// xmlStream, err := os.Open(filepath)
// if err != nil {
// log.Debugf("Can't open file %v with error: %v", filename, err)
// return nil,nil,err
// }
// defer xmlStream.Close()
// decoder := xml.NewDecoder(xmlStream)
// decoder.CharsetReader = charset.NewReaderLabel
// decoder.Entity = nil
// decoder.Strict = false
// for {
// token, _ := decoder.Token()
// if token == nil {
// break
// }
//
// switch se := token.(type) {
// case xml.StartElement:
// if se.Name.Local == "wireless-network" {
// var n netXML
// err := decoder.DecodeElement(&n, &se)
// if err != nil {
// log.Debugf("Can't decode element %v, file: %v, error: %v", se, filename, err)
// continue
// }
// // Filter bad networks
// if (len(n.Encryptions) == 0) && (n.Uptime == 0) {
// continue
// }
// n.Location = strings.Split(filename, ".kismet.")[0]
//
// net,ap := parseNetXMLstruct(n)
// aps = append(aps,ap)
// networks = append(networks,net)
// }
// }
// }
// }
// return networks,aps,nil
//}
func parseNetXMLFile2(filename string, filepath string) ([]internal.DBrecord, error) {
var records []internal.DBrecord
if strings.Contains(filename, ".netxml") {
xmlStream, err := os.Open(filepath)
if err != nil {
log.Debugf("Can't open file %v with error: %v", filename, err)
return nil, err
}
defer xmlStream.Close()
decoder := xml.NewDecoder(xmlStream)
decoder.CharsetReader = charset.NewReaderLabel
decoder.Entity = nil
decoder.Strict = false
for {
token, _ := decoder.Token()
if token == nil {
break
}
switch se := token.(type) {
case xml.StartElement:
if se.Name.Local == "wireless-network" {
var n netXML
err := decoder.DecodeElement(&n, &se)
if err != nil {
log.Debugf("Can't decode element %v, file: %v, error: %v", se, filename, err)
continue
}
// Filter bad networks
if (len(n.Encryptions) == 0) && (n.Uptime == 0) {
continue
}
n.Location = strings.Split(filename, ".kismet.")[0]
record := parseNetXMLstruct2(n)
records = append(records, record)
}
}
}
}
return records, nil
}