laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/pysim/+/37967?usp=email )

Change subject: remove pySim.gsmtap as it has moved to osmopython.gsmtap ......................................................................

remove pySim.gsmtap as it has moved to osmopython.gsmtap

Change-Id: I631bb85bc6e76b089004d9f2e2082d70cbccf200 --- M pySim/apdu_source/gsmtap.py M pySim/apdu_source/tca_loader_log.py D pySim/gsmtap.py M requirements.txt M setup.py 5 files changed, 4 insertions(+), 219 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/67/37967/1

diff --git a/pySim/apdu_source/gsmtap.py b/pySim/apdu_source/gsmtap.py index bc2f4f8..65fb45d 100644 --- a/pySim/apdu_source/gsmtap.py +++ b/pySim/apdu_source/gsmtap.py @@ -16,7 +16,7 @@ # along with this program. If not, see http://www.gnu.org/licenses/.

-from pySim.gsmtap import GsmtapSource +from osmocom.gsmtap import GsmtapReceiver

from pySim.apdu.ts_102_221 import ApduCommands as UiccApduCommands from pySim.apdu.ts_102_222 import ApduCommands as UiccAdmApduCommands @@ -41,7 +41,7 @@ bind_port: UDP port number to which the socket should be bound (default: 4729) """ super().__init__() - self.gsmtap = GsmtapSource(bind_ip, bind_port) + self.gsmtap = GsmtapReceiver(bind_ip, bind_port)

def read_packet(self) -> PacketType: gsmtap_msg, _addr = self.gsmtap.read_packet() diff --git a/pySim/apdu_source/tca_loader_log.py b/pySim/apdu_source/tca_loader_log.py index c7827e7..ce25c53 100644 --- a/pySim/apdu_source/tca_loader_log.py +++ b/pySim/apdu_source/tca_loader_log.py @@ -17,7 +17,6 @@

from pySim.utils import h2b -from pySim.gsmtap import GsmtapSource

from pySim.apdu.ts_102_221 import ApduCommands as UiccApduCommands from pySim.apdu.ts_102_222 import ApduCommands as UiccAdmApduCommands diff --git a/pySim/gsmtap.py b/pySim/gsmtap.py deleted file mode 100644 index d167e59..0000000 --- a/pySim/gsmtap.py +++ /dev/null @@ -1,214 +0,0 @@ -# -*- coding: utf-8 -*- - -""" Osmocom GSMTAP python implementation. -GSMTAP is a packet format used for conveying a number of different -telecom-related protocol traces over UDP. -""" - -# -# Copyright (C) 2022 Harald Welte laforge@gnumonks.org -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see http://www.gnu.org/licenses/. -# - -import socket -from construct import Optional as COptional -from construct import Int8ub, Int8sb, Int32ub, BitStruct, Enum, GreedyBytes, Struct, Switch -from construct import this, PaddedString, Flag, BitsInteger, Bytes -from osmocom.construct import * - -# The root definition of GSMTAP can be found at -# https://cgit.osmocom.org/cgit/libosmocore/tree/include/osmocom/core/gsmtap.h - -GSMTAP_UDP_PORT = 4729 - -# GSMTAP_TYPE_* -gsmtap_type_construct = Enum(Int8ub, - gsm_um = 0x01, - gsm_abis = 0x02, - gsm_um_burst = 0x03, - sim = 0x04, - tetra_i1 = 0x05, - tetra_i1_burst = 0x06, - wimax_burst = 0x07, - gprs_gb_llc = 0x08, - gprs_gb_sndcp = 0x09, - gmr1_um = 0x0a, - umts_rlc_mac = 0x0b, - umts_rrc = 0x0c, - lte_rrc = 0x0d, - lte_mac = 0x0e, - lte_mac_framed = 0x0f, - osmocore_log = 0x10, - qc_diag = 0x11, - lte_nas = 0x12, - e1_t1 = 0x13) - - -# TYPE_UM_BURST -gsmtap_subtype_burst_construct = Enum(Int8ub, - unknown = 0x00, - fcch = 0x01, - partial_sch = 0x02, - sch = 0x03, - cts_sch = 0x04, - compact_sch = 0x05, - normal = 0x06, - dummy = 0x07, - access = 0x08, - none = 0x09) - -gsmtap_subtype_wimax_burst_construct = Enum(Int8ub, - cdma_code = 0x10, - fch = 0x11, - ffb = 0x12, - pdu = 0x13, - hack = 0x14, - phy_attributes = 0x15) - -# GSMTAP_CHANNEL_* -gsmtap_subtype_um_construct = Enum(Int8ub, - unknown = 0x00, - bcch = 0x01, - ccch = 0x02, - rach = 0x03, - agch = 0x04, - pch = 0x05, - sdcch = 0x06, - sdcch4 = 0x07, - sdcch8 = 0x08, - facch_f = 0x09, - facch_h = 0x0a, - pacch = 0x0b, - cbch52 = 0x0c, - pdtch = 0x0d, - ptcch = 0x0e, - cbch51 = 0x0f, - voice_f = 0x10, - voice_h = 0x11) - - -# GSMTAP_SIM_* -gsmtap_subtype_sim_construct = Enum(Int8ub, - apdu = 0x00, - atr = 0x01, - pps_req = 0x02, - pps_rsp = 0x03, - tpdu_hdr = 0x04, - tpdu_cmd = 0x05, - tpdu_rsp = 0x06, - tpdu_sw = 0x07) - -gsmtap_subtype_tetra_construct = Enum(Int8ub, - bsch = 0x01, - aach = 0x02, - sch_hu = 0x03, - sch_hd = 0x04, - sch_f = 0x05, - bnch = 0x06, - stch = 0x07, - tch_f = 0x08, - dmo_sch_s = 0x09, - dmo_sch_h = 0x0a, - dmo_sch_f = 0x0b, - dmo_stch = 0x0c, - dmo_tch = 0x0d) - -gsmtap_subtype_gmr1_construct = Enum(Int8ub, - unknown = 0x00, - bcch = 0x01, - ccch = 0x02, - pch = 0x03, - agch = 0x04, - bach = 0x05, - rach = 0x06, - cbch = 0x07, - sdcch = 0x08, - tachh = 0x09, - gbch = 0x0a, - tch3 = 0x10, - tch6 = 0x14, - tch9 = 0x18) - -gsmtap_subtype_e1t1_construct = Enum(Int8ub, - lapd = 0x01, - fr = 0x02, - raw = 0x03, - trau16 = 0x04, - trau8 = 0x05) - -gsmtap_arfcn_construct = BitStruct('pcs'/Flag, 'uplink'/Flag, 'arfcn'/BitsInteger(14)) - -gsmtap_hdr_construct = Struct('version'/Int8ub, - 'hdr_len'/Int8ub, - 'type'/gsmtap_type_construct, - 'timeslot'/Int8ub, - 'arfcn'/gsmtap_arfcn_construct, - 'signal_dbm'/Int8sb, - 'snr_db'/Int8sb, - 'frame_nr'/Int32ub, - 'sub_type'/Switch(this.type, { - 'gsm_um': gsmtap_subtype_um_construct, - 'gsm_um_burst': gsmtap_subtype_burst_construct, - 'sim': gsmtap_subtype_sim_construct, - 'tetra_i1': gsmtap_subtype_tetra_construct, - 'tetra_i1_burst': gsmtap_subtype_tetra_construct, - 'wimax_burst': gsmtap_subtype_wimax_burst_construct, - 'gmr1_um': gsmtap_subtype_gmr1_construct, - 'e1_t1': gsmtap_subtype_e1t1_construct, - }), - 'antenna_nr'/Int8ub, - 'sub_slot'/Int8ub, - 'res'/Int8ub, - 'body'/GreedyBytes) - -osmocore_log_ts_construct = Struct('sec'/Int32ub, 'usec'/Int32ub) -osmocore_log_level_construct = Enum(Int8ub, debug=1, info=3, notice=5, error=7, fatal=8) -gsmtap_osmocore_log_hdr_construct = Struct('ts'/osmocore_log_ts_construct, - 'proc_name'/PaddedString(16, 'ascii'), - 'pid'/Int32ub, - 'level'/osmocore_log_level_construct, - Bytes(3), - 'subsys'/PaddedString(16, 'ascii'), - 'src_file'/Struct('name'/PaddedString(32, 'ascii'), 'line_nr'/Int32ub)) - - -class GsmtapMessage: - """Class whose objects represent a single GSMTAP message. Can encode and decode messages.""" - def __init__(self, encoded = None): - self.encoded = encoded - self.decoded = None - - def decode(self): - self.decoded = parse_construct(gsmtap_hdr_construct, self.encoded) - return self.decoded - - def encode(self, decoded): - self.encoded = gsmtap_hdr_construct.build(decoded) - return self.encoded - -class GsmtapSource: - def __init__(self, bind_ip:str='127.0.0.1', bind_port:int=4729): - self.bind_ip = bind_ip - self.bind_port = bind_port - self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) - self.sock.bind((self.bind_ip, self.bind_port)) - - def read_packet(self) -> GsmtapMessage: - data, addr = self.sock.recvfrom(1024) - gsmtap_msg = GsmtapMessage(data) - gsmtap_msg.decode() - if gsmtap_msg.decoded['version'] != 0x02: - raise ValueError('Unknown GSMTAP version 0x%02x' % gsmtap_msg.decoded['version']) - return gsmtap_msg.decoded, addr diff --git a/requirements.txt b/requirements.txt index 4368167..99fd5f9 100644 --- a/requirements.txt +++ b/requirements.txt @@ -5,7 +5,7 @@ jsonpath-ng construct>=2.9.51 bidict -pyosmocom +pyosmocom>=0.0.2 pyyaml>=5.1 termcolor colorlog diff --git a/setup.py b/setup.py index e132e3d..d48b806 100644 --- a/setup.py +++ b/setup.py @@ -24,7 +24,7 @@ "jsonpath-ng", "construct >= 2.9.51", "bidict", - "pyosmocom", + "pyosmocom >= 0.0.2", "pyyaml >= 5.1", "termcolor", "colorlog",