scapy.contrib.altbeacon

scapy.contrib.altbeacon - AltBeacon Bluetooth LE proximity beacons.

The AltBeacon specification can be found at: https://github.com/AltBeacon/spec

class scapy.contrib.altbeacon.AltBeacon(*args: Any, **kargs: Any)[source]

Bases: scapy.packet.Packet, scapy.layers.bluetooth.LowEnergyBeaconHelper

AltBeacon broadcast frame type.

https://github.com/AltBeacon/spec

aliastypes

build_eir()[source]: Builds a list of EIR messages to wrap this frame.

fields_desc

Display RFC-like schema

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|             HEADER            |              ID1              |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+                               +
|                                                               |
+                                                               +
|                                                               |
+                                                               +
|                                                               |
+                               +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                               |              ID2              |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|              ID3              |    TX POWER   |  MFG RESERVED |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

                          Fig. AltBeacon

AltBeacon fields
header	`StrFixedLenField`	`b'\xbe\xac'`
id1	`UUIDField`	`None`
id2	`ShortField`	`None`
id3	`ShortField`	`None`
tx_power	`SignedByteField`	`None`
mfg_reserved	`ByteField`	`None`

magic = b'\xbe\xac'

classmethod magic_check(payload)[source]: Checks if the given payload is for us (starts with our magic string).