mirror of
https://gitea.osmocom.org/sim-card/pysim.git
synced 2026-03-16 18:38:32 +03:00
remove pySim.gsmtap as it has moved to osmopython.gsmtap
Change-Id: I631bb85bc6e76b089004d9f2e2082d70cbccf200
This commit is contained in:
Harald Welte
@@ -16,7 +16,7 @@
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from pySim.gsmtap import GsmtapSource
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from osmocom.gsmtap import GsmtapReceiver
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from pySim.apdu.ts_102_221 import ApduCommands as UiccApduCommands
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from pySim.apdu.ts_102_222 import ApduCommands as UiccAdmApduCommands
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@@ -41,7 +41,7 @@ class GsmtapApduSource(ApduSource):
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bind_port: UDP port number to which the socket should be bound (default: 4729)
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"""
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super().__init__()
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self.gsmtap = GsmtapSource(bind_ip, bind_port)
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self.gsmtap = GsmtapReceiver(bind_ip, bind_port)
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def read_packet(self) -> PacketType:
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gsmtap_msg, _addr = self.gsmtap.read_packet()
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@@ -19,10 +19,9 @@
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import logging
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from typing import Tuple
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import pyshark
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from osmocom.gsmtap import GsmtapMessage
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from pySim.utils import h2b
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from pySim.gsmtap import GsmtapMessage
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from pySim.apdu.ts_102_221 import ApduCommands as UiccApduCommands
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from pySim.apdu.ts_102_222 import ApduCommands as UiccAdmApduCommands
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from pySim.apdu.ts_31_102 import ApduCommands as UsimApduCommands
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@@ -17,7 +17,6 @@
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from pySim.utils import h2b
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from pySim.gsmtap import GsmtapSource
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from pySim.apdu.ts_102_221 import ApduCommands as UiccApduCommands
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from pySim.apdu.ts_102_222 import ApduCommands as UiccAdmApduCommands
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214
pySim/gsmtap.py
214
pySim/gsmtap.py
@@ -1,214 +0,0 @@
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# -*- coding: utf-8 -*-
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""" Osmocom GSMTAP python implementation.
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GSMTAP is a packet format used for conveying a number of different
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telecom-related protocol traces over UDP.
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"""
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#
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# Copyright (C) 2022 Harald Welte <laforge@gnumonks.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import socket
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from construct import Optional as COptional
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from construct import Int8ub, Int8sb, Int32ub, BitStruct, Enum, GreedyBytes, Struct, Switch
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from construct import this, PaddedString, Flag, BitsInteger, Bytes
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from osmocom.construct import *
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# The root definition of GSMTAP can be found at
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# https://cgit.osmocom.org/cgit/libosmocore/tree/include/osmocom/core/gsmtap.h
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GSMTAP_UDP_PORT = 4729
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# GSMTAP_TYPE_*
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gsmtap_type_construct = Enum(Int8ub,
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gsm_um = 0x01,
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gsm_abis = 0x02,
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gsm_um_burst = 0x03,
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sim = 0x04,
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tetra_i1 = 0x05,
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tetra_i1_burst = 0x06,
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wimax_burst = 0x07,
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gprs_gb_llc = 0x08,
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gprs_gb_sndcp = 0x09,
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gmr1_um = 0x0a,
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umts_rlc_mac = 0x0b,
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umts_rrc = 0x0c,
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lte_rrc = 0x0d,
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lte_mac = 0x0e,
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lte_mac_framed = 0x0f,
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osmocore_log = 0x10,
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qc_diag = 0x11,
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lte_nas = 0x12,
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e1_t1 = 0x13)
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# TYPE_UM_BURST
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gsmtap_subtype_burst_construct = Enum(Int8ub,
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unknown = 0x00,
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fcch = 0x01,
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partial_sch = 0x02,
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sch = 0x03,
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cts_sch = 0x04,
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compact_sch = 0x05,
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normal = 0x06,
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dummy = 0x07,
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access = 0x08,
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none = 0x09)
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gsmtap_subtype_wimax_burst_construct = Enum(Int8ub,
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cdma_code = 0x10,
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fch = 0x11,
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ffb = 0x12,
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pdu = 0x13,
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hack = 0x14,
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phy_attributes = 0x15)
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# GSMTAP_CHANNEL_*
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gsmtap_subtype_um_construct = Enum(Int8ub,
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unknown = 0x00,
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bcch = 0x01,
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ccch = 0x02,
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rach = 0x03,
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agch = 0x04,
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pch = 0x05,
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sdcch = 0x06,
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sdcch4 = 0x07,
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sdcch8 = 0x08,
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facch_f = 0x09,
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facch_h = 0x0a,
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pacch = 0x0b,
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cbch52 = 0x0c,
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pdtch = 0x0d,
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ptcch = 0x0e,
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cbch51 = 0x0f,
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voice_f = 0x10,
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voice_h = 0x11)
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# GSMTAP_SIM_*
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gsmtap_subtype_sim_construct = Enum(Int8ub,
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apdu = 0x00,
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atr = 0x01,
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pps_req = 0x02,
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pps_rsp = 0x03,
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tpdu_hdr = 0x04,
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tpdu_cmd = 0x05,
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tpdu_rsp = 0x06,
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tpdu_sw = 0x07)
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gsmtap_subtype_tetra_construct = Enum(Int8ub,
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bsch = 0x01,
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aach = 0x02,
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sch_hu = 0x03,
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sch_hd = 0x04,
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sch_f = 0x05,
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bnch = 0x06,
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stch = 0x07,
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tch_f = 0x08,
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dmo_sch_s = 0x09,
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dmo_sch_h = 0x0a,
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dmo_sch_f = 0x0b,
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dmo_stch = 0x0c,
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dmo_tch = 0x0d)
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gsmtap_subtype_gmr1_construct = Enum(Int8ub,
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unknown = 0x00,
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bcch = 0x01,
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ccch = 0x02,
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pch = 0x03,
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agch = 0x04,
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bach = 0x05,
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rach = 0x06,
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cbch = 0x07,
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sdcch = 0x08,
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tachh = 0x09,
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gbch = 0x0a,
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tch3 = 0x10,
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tch6 = 0x14,
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tch9 = 0x18)
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gsmtap_subtype_e1t1_construct = Enum(Int8ub,
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lapd = 0x01,
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fr = 0x02,
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raw = 0x03,
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trau16 = 0x04,
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trau8 = 0x05)
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gsmtap_arfcn_construct = BitStruct('pcs'/Flag, 'uplink'/Flag, 'arfcn'/BitsInteger(14))
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gsmtap_hdr_construct = Struct('version'/Int8ub,
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'hdr_len'/Int8ub,
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'type'/gsmtap_type_construct,
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'timeslot'/Int8ub,
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'arfcn'/gsmtap_arfcn_construct,
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'signal_dbm'/Int8sb,
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'snr_db'/Int8sb,
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'frame_nr'/Int32ub,
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'sub_type'/Switch(this.type, {
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'gsm_um': gsmtap_subtype_um_construct,
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'gsm_um_burst': gsmtap_subtype_burst_construct,
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'sim': gsmtap_subtype_sim_construct,
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'tetra_i1': gsmtap_subtype_tetra_construct,
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'tetra_i1_burst': gsmtap_subtype_tetra_construct,
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'wimax_burst': gsmtap_subtype_wimax_burst_construct,
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'gmr1_um': gsmtap_subtype_gmr1_construct,
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'e1_t1': gsmtap_subtype_e1t1_construct,
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}),
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'antenna_nr'/Int8ub,
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'sub_slot'/Int8ub,
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'res'/Int8ub,
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'body'/GreedyBytes)
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osmocore_log_ts_construct = Struct('sec'/Int32ub, 'usec'/Int32ub)
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osmocore_log_level_construct = Enum(Int8ub, debug=1, info=3, notice=5, error=7, fatal=8)
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gsmtap_osmocore_log_hdr_construct = Struct('ts'/osmocore_log_ts_construct,
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'proc_name'/PaddedString(16, 'ascii'),
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'pid'/Int32ub,
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'level'/osmocore_log_level_construct,
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Bytes(3),
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'subsys'/PaddedString(16, 'ascii'),
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'src_file'/Struct('name'/PaddedString(32, 'ascii'), 'line_nr'/Int32ub))
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class GsmtapMessage:
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"""Class whose objects represent a single GSMTAP message. Can encode and decode messages."""
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def __init__(self, encoded = None):
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self.encoded = encoded
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self.decoded = None
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def decode(self):
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self.decoded = parse_construct(gsmtap_hdr_construct, self.encoded)
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return self.decoded
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def encode(self, decoded):
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self.encoded = gsmtap_hdr_construct.build(decoded)
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return self.encoded
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class GsmtapSource:
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def __init__(self, bind_ip:str='127.0.0.1', bind_port:int=4729):
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self.bind_ip = bind_ip
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self.bind_port = bind_port
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self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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self.sock.bind((self.bind_ip, self.bind_port))
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def read_packet(self) -> GsmtapMessage:
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data, addr = self.sock.recvfrom(1024)
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gsmtap_msg = GsmtapMessage(data)
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gsmtap_msg.decode()
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if gsmtap_msg.decoded['version'] != 0x02:
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raise ValueError('Unknown GSMTAP version 0x%02x' % gsmtap_msg.decoded['version'])
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return gsmtap_msg.decoded, addr
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@@ -5,7 +5,7 @@ cmd2>=1.5
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jsonpath-ng
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construct>=2.9.51
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bidict
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pyosmocom
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pyosmocom>=0.0.2
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pyyaml>=5.1
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termcolor
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colorlog
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