network

package
v0.0.0-...-e617026 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Feb 23, 2018 License: GPL-3.0 Imports: 13 Imported by: 0

Documentation

Overview

Package network contains network specific code ... lol.

Index

Constants

View Source 
const (
	MonitorModeAddress = "0.0.0.0"
	BroadcastSuffix    = ".255"
	BroadcastMac       = "ff:ff:ff:ff:ff:ff"
	IPv4MulticastStart = "01:00:5e:00:00:00"
	IPv4MulticastEnd   = "01:00:5e:7f:ff:ff"
)
View Source 
const LANAliasesFile = "~/bettercap.aliases"
View Source 
const LANDefaultttl = 10

Variables

View Source 
var (
	BroadcastHw   = []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
	IPv4Validator = regexp.MustCompile("^[0-9\\.]+/?\\d*$")
)
View Source 
var ArpCmd = "ip"
View Source 
var ArpCmdOpts = []string{"neigh"}
View Source 
var ArpTableParser = regexp.MustCompile("^([\\d\\.]+)\\s+dev\\s+(\\w+)\\s+\\w+\\s+([a-f0-9:]{17})\\s+\\w+$")
View Source 
var ArpTableTokenIndex = []int{1, 3, 2}
View Source 
var ArpTableTokens = 4
View Source 
var IPv4RouteCmd = "ip"
View Source 
var IPv4RouteCmdOpts = []string{"route"}
View Source 
var IPv4RouteParser = regexp.MustCompile("^(default|[0-9\\.]+)\\svia\\s([0-9\\.]+)\\sdev\\s(\\w+)\\s.*$")

only matches gateway lines

View Source 
var IPv4RouteTokens = 4
View Source 
var WiFiFreqParser = regexp.MustCompile("^\\s+Channel.([0-9]+)\\s+:\\s+([0-9\\.]+)\\s+GHz.*$")

Functions

func ArpLookup 

func ArpLookup(iface string, address string, refresh bool) (string, error)

func ArpParsed 

func ArpParsed() bool

func GetSupportedFrequencies 

func GetSupportedFrequencies(iface string) ([]int, error)

func NormalizeMac 

func NormalizeMac(mac string) string

func OuiLookup 

func OuiLookup(mac string) string

func SetInterfaceChannel 

func SetInterfaceChannel(iface string, channel int) error

Types

type APLostCallback 

type APLostCallback func(ap *AccessPoint)

type APNewCallback 

type APNewCallback func(ap *AccessPoint)

type AccessPoint 

type AccessPoint struct {
	*Station
	sync.Mutex
	// contains filtered or unexported fields
}

func NewAccessPoint 

func NewAccessPoint(essid, bssid string, frequency int, rssi int8) *AccessPoint

func (*AccessPoint) AddClient 

func (ap *AccessPoint) AddClient(bssid string, frequency int, rssi int8) *Station

func (*AccessPoint) Clients 

func (ap *AccessPoint) Clients() (list []*Station)

func (*AccessPoint) Get 

func (ap *AccessPoint) Get(bssid string) (*Station, bool)

func (*AccessPoint) MarshalJSON 

func (ap *AccessPoint) MarshalJSON() ([]byte, error)

func (*AccessPoint) NumClients 

func (ap *AccessPoint) NumClients() int

type Aliases 

type Aliases struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func LoadAliases 

func LoadAliases() (err error, aliases *Aliases)

func (*Aliases) Get 

func (a *Aliases) Get(mac string) string

func (*Aliases) Save 

func (a *Aliases) Save() error

func (*Aliases) Set 

func (a *Aliases) Set(mac, alias string) error

type ArpTable 

type ArpTable map[string]string

func ArpUpdate 

func ArpUpdate(iface string) (ArpTable, error)

type Endpoint 

type Endpoint struct {
	Index            int                    `json:"-"`
	IP               net.IP                 `json:"-"`
	Net              *net.IPNet             `json:"-"`
	IPv6             net.IP                 `json:"-"`
	HW               net.HardwareAddr       `json:"-"`
	IpAddress        string                 `json:"ipv4"`
	Ip6Address       string                 `json:"ipv6"`
	SubnetBits       uint32                 `json:"-"`
	IpAddressUint32  uint32                 `json:"-"`
	HwAddress        string                 `json:"mac"`
	Hostname         string                 `json:"hostname"`
	Alias            string                 `json:"alias"`
	Vendor           string                 `json:"vendor"`
	ResolvedCallback OnHostResolvedCallback `json:"-"`
	FirstSeen        time.Time              `json:"first_seen"`
	LastSeen         time.Time              `json:"last_seen"`
	Meta             *Meta                  `json:"meta"`
}

func FindGateway 

func FindGateway(iface *Endpoint) (*Endpoint, error)

func FindInterface 

func FindInterface(name string) (*Endpoint, error)

func IPv4RouteIsGateway 

func IPv4RouteIsGateway(ifname string, tokens []string, f func(gateway string) (*Endpoint, error)) (*Endpoint, error)

func NewEndpoint 

func NewEndpoint(ip, mac string) *Endpoint

func NewEndpointNoResolve 

func NewEndpointNoResolve(ip, mac, name string, bits uint32) *Endpoint

func NewEndpointWithAlias 

func NewEndpointWithAlias(ip, mac, alias string) *Endpoint

func (*Endpoint) CIDR 

func (t *Endpoint) CIDR() string

func (*Endpoint) IsMonitor 

func (t *Endpoint) IsMonitor() bool

func (*Endpoint) Name 

func (t *Endpoint) Name() string

func (*Endpoint) String 

func (t *Endpoint) String() string

type EndpointLostCallback 

type EndpointLostCallback func(e *Endpoint)

type EndpointNewCallback 

type EndpointNewCallback func(e *Endpoint)

type LAN 

type LAN struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewLAN 

func NewLAN(iface, gateway *Endpoint, newcb EndpointNewCallback, lostcb EndpointLostCallback) *LAN

func (*LAN) AddIfNew 

func (lan *LAN) AddIfNew(ip, mac string) *Endpoint

func (*LAN) EachHost 

func (lan *LAN) EachHost(cb func(mac string, e *Endpoint))

func (*LAN) Get 

func (lan *LAN) Get(mac string) (*Endpoint, bool)

func (*LAN) GetByIp 

func (lan *LAN) GetByIp(ip string) *Endpoint

func (*LAN) Has 

func (lan *LAN) Has(ip string) bool

func (*LAN) List 

func (lan *LAN) List() (list []*Endpoint)

func (*LAN) MarshalJSON 

func (l *LAN) MarshalJSON() ([]byte, error)

func (*LAN) Remove 

func (lan *LAN) Remove(ip, mac string)

func (*LAN) SetAliasFor 

func (lan *LAN) SetAliasFor(mac, alias string) bool

func (*LAN) WasMissed 

func (lan *LAN) WasMissed(mac string) bool

type Meta 

type Meta struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewMeta 

func NewMeta() *Meta

func (*Meta) Each 

func (m *Meta) Each(cb func(name string, value interface{}))

func (*Meta) Empty 

func (m *Meta) Empty() bool

func (*Meta) Get 

func (m *Meta) Get(name string) interface{}

func (*Meta) GetIntsWith 

func (m *Meta) GetIntsWith(name string, with int, sorted bool) []int

func (*Meta) GetOr 

func (m *Meta) GetOr(name string, dflt interface{}) interface{}

func (*Meta) MarshalJSON 

func (m *Meta) MarshalJSON() ([]byte, error)

func (*Meta) Set 

func (m *Meta) Set(name string, value interface{})

func (*Meta) SetInts 

func (m *Meta) SetInts(name string, ints []int)

type OnHostResolvedCallback 

type OnHostResolvedCallback func(e *Endpoint)

type Station 

type Station struct {
	*Endpoint
	Frequency  int    `json:"frequency"`
	RSSI       int8   `json:"rssi"`
	Sent       uint64 `json:"sent"`
	Received   uint64 `json:"received"`
	Encryption string `json:"encryption"`
}

func NewStation 

func NewStation(essid, bssid string, frequency int, rssi int8) *Station

func (Station) BSSID 

func (s Station) BSSID() string

func (*Station) ESSID 

func (s *Station) ESSID() string

type WiFi 

type WiFi struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewWiFi 

func NewWiFi(iface *Endpoint, newcb APNewCallback, lostcb APLostCallback) *WiFi

func (*WiFi) AddIfNew 

func (w *WiFi) AddIfNew(ssid, mac string, frequency int, rssi int8) *AccessPoint

func (*WiFi) Clear 

func (w *WiFi) Clear() error

func (*WiFi) EachAccessPoint 

func (w *WiFi) EachAccessPoint(cb func(mac string, ap *AccessPoint))

func (*WiFi) Get 

func (w *WiFi) Get(mac string) (*AccessPoint, bool)

func (*WiFi) List 

func (w *WiFi) List() (list []*AccessPoint)

func (*WiFi) MarshalJSON 

func (w *WiFi) MarshalJSON() ([]byte, error)

func (*WiFi) Remove 

func (w *WiFi) Remove(mac string)

func (*WiFi) Stations 

func (w *WiFi) Stations() (list []*Station)

Source Files

View all Source files

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