July 2024 - gerrit-log - lists.osmocom.org

[L] Change in pysim[master]: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing

by laforge

Attention is currently required from: dexter. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/37456?usp=email ) Change subject: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing ...................................................................... Patch Set 3: (1 comment) Patchset: PS3: the pip failure about the mismatching name seems to be not present on later pip versions. I'll investigate further. See https://github.com/jookies/smpp.twisted/issues/2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c Gerrit-Change-Number: 37456 Gerrit-PatchSet: 3 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-Comment-Date: Wed, 10 Jul 2024 18:25:45 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

11 months, 2 weeks

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[L] Change in pysim[master]: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing

by fixeria

Attention is currently required from: dexter, laforge. fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/37456?usp=email ) Change subject: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing ...................................................................... Patch Set 1: (1 comment) File setup.py: https://gerrit.osmocom.org/c/pysim/+/37456/comment/c4385c12_4320d9da PS1, Line 34: smpp.twisted This (among with many other deps) should ideally go to `extras_require`, because it's not really required for the primary `pySim-shell` tool. Not saying that it must be done in this patch, just bringing up a concern about ever growing list of dependencies. -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c Gerrit-Change-Number: 37456 Gerrit-PatchSet: 1 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-Comment-Date: Wed, 10 Jul 2024 18:19:19 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

11 months, 2 weeks

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[S] Change in osmo-ttcn3-hacks[master]: asterisk: Increate timeout waiting for AMI event FullyBooted

by laforge

Attention is currently required from: jolly, pespin. laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37455?usp=email ) Change subject: asterisk: Increate timeout waiting for AMI event FullyBooted ...................................................................... Patch Set 2: Code-Review+1 (1 comment) Commit Message: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37455/comment/e8918800_ebe7… PS2, Line 7: Increate increase -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37455?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Ibd2bbdc4b916b5baca01407bac3cc5e9a99500e3 Gerrit-Change-Number: 37455 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 10 Jul 2024 18:11:51 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

11 months, 2 weeks

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[L] Change in pysim[master]: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing

by laforge

Attention is currently required from: dexter, fixeria, laforge. Hello Jenkins Builder, dexter, fixeria, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email to look at the new patch set (#3). Change subject: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing ...................................................................... pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing The pySim-smpp2sim.py program exposes two interfaces: * SMPP server-side port, so external programs can rx/tx SMS * APDU interface towards the SIM card It therefore emulates the SMSC, Core Network, RAND and UE parts that would normally be encountered in an OTA setup. Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c --- M docs/index.rst A docs/smpp2sim.rst A pySim-smpp2sim.py M requirements.txt M setup.py 5 files changed, 359 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/56/37456/3 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c Gerrit-Change-Number: 37456 Gerrit-PatchSet: 3 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-MessageType: newpatchset

11 months, 2 weeks

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[L] Change in pysim[master]: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing

by laforge

Attention is currently required from: dexter, fixeria, laforge. Hello Jenkins Builder, dexter, fixeria, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Verified-1 by Jenkins Builder Change subject: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing ...................................................................... pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing The pySim-smpp2sim.py program exposes two interfaces: * SMPP server-side port, so external programs can rx/tx SMS * APDU interface towards the SIM card It therefore emulates the SMSC, Core Network, RAND and UE parts that would normally be encountered in an OTA setup. Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c --- M docs/index.rst A docs/smpp2sim.rst A pySim-smpp2sim.py M requirements.txt M setup.py 5 files changed, 385 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/56/37456/2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c Gerrit-Change-Number: 37456 Gerrit-PatchSet: 2 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-MessageType: newpatchset

11 months, 2 weeks

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[L] Change in pysim[master]: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing

by Jenkins Builder

Jenkins Builder has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/37456?usp=email ) Change subject: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing ...................................................................... Patch Set 1: (1 comment) File docs/smpp2sim.rst: Robot Comment from checkpatch (run ID jenkins-gerrit-lint-17003): https://gerrit.osmocom.org/c/pysim/+/37456/comment/9db480c4_eca017e2 PS1, Line 36: So for a simple system with a single PC/SC device, you would typically use something like trailing whitespace -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c Gerrit-Change-Number: 37456 Gerrit-PatchSet: 1 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-CC: Jenkins Builder Gerrit-Comment-Date: Wed, 10 Jul 2024 17:45:18 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

11 months, 2 weeks

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[L] Change in pysim[master]: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing

by laforge

laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/pysim/+/37456?usp=email ) Change subject: pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing ...................................................................... pySim-smpp2sim.py: Simulate SMSC+CN+RAN+UE for OTA testing The pySim-smpp2sim.py program exposes two interfaces: * SMPP server-side port, so external programs can rx/tx SMS * APDU interface towards the SIM card It therefore emulates the SMSC, Core Network, RAND and UE parts that would normally be encountered in an OTA setup. Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c --- M docs/index.rst A docs/smpp2sim.rst A pySim-smpp2sim.py M requirements.txt M setup.py 5 files changed, 375 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/56/37456/1 diff --git a/docs/index.rst b/docs/index.rst index bcbc7f0..b747b7c 100644 --- a/docs/index.rst +++ b/docs/index.rst @@ -41,6 +41,7 @@ shell trace legacy + smpp2sim library osmo-smdpp diff --git a/docs/smpp2sim.rst b/docs/smpp2sim.rst new file mode 100644 index 0000000..963dc9f --- /dev/null +++ b/docs/smpp2sim.rst @@ -0,0 +1,83 @@ +pySim-smpp2sim +============== + +This is a program to emulate the entire communication path SMSC-CN-RAN-ME +that is usually between an OTA backend and the SIM card. This allows +to play with SIM OTA technology without using a mobile network or even +a mobile phone. + +An external application can act as SMPP ESME and must encode (and +encrypt/sign) the OTA SMS and submit them via SMPP to this program, just +like it would submit it normally to a SMSC (SMS Service Centre). The +program then re-formats the SMPP-SUBMIT into a SMS DELIVER TPDU and +passes it via an ENVELOPE APDU to the SIM card that is locally inserted +into a smart card reader. + +The path from SIM to external OTA application works the opposite way. + +The default SMPP system_id is `test`. Likewise, the default SMPP +password is `test` + +Running pySim-smpp2sim +---------------------- + +The command accepts the same command line arguments for smart card interface device selection as pySim-shell, +as well as a few SMPP specific arguments: + +.. argparse:: + :module: pySim-smpp2sim + :func: option_parser + :prog: pySim-smpp2sim.py + + +Example execution with sample output +------------------------------------ + +So for a simple system with a single PC/SC device, you would typically use something like +`./pySim-smpp2sim.py -p0` to start the program. You will see output like this at start-up +:: + + Using reader PCSC[HID Global OMNIKEY 3x21 Smart Card Reader [OMNIKEY 3x21 Smart Card Reader] 00 00] + INFO root: Binding Virtual SMSC to TCP Port 2775 at :: + -> 00a4000402 2f00 + <- 611c: + -> 00c000001c + <- 9000: 621a8205422100240283022f008a01058b032f0604800200488801f0 + -> 00a4000402 2f00 + <- 611c: + -> 00c000001c + <- 9000: 621a8205422100240283022f008a01058b032f0604800200488801f0 + -> 00b2010424 + <- 9000: 61184f10a0000000871002ff33ffff890101010050045553494dffffffffffffffffffff + -> 00a4000402 2f00 + <- 611c: + -> 00c000001c + <- 9000: 621a8205422100240283022f008a01058b032f0604800200488801f0 + -> 00b2020424 + <- 9000: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff + -> 00a4040410 a0000000871002ff33ffff8901010100 + <- 6143: + -> 00c0000043 + <- 9000: 62418202782183027f518410a0000000871002ff33ffff8901010100a50c8001718304000333008701018a01058b032f0608c60f90017083010183018183010a83010c + -> 8010000003 ffffff + <- 9000: + +The application has hence bound to local TCP port 2775 and expects your SMS-sending applications to send their +SMS there. Once you do, you will see log output like below: +:: + + WARNING smpp.twisted.protocol: SMPP connection established from ::ffff:127.0.0.1 to port 2775 + INFO smpp.twisted.server: Added CommandId.bind_transceiver bind for 'test'. Active binds: CommandId.bind_transceiver: 1, CommandId.bind_transmitter: 0, CommandId.bind_receiver: 0. Max binds: 2 + INFO smpp.twisted.protocol: Bind request succeeded for test. 1 active binds + +And once your external program is sending SMS to the simulated SMSC, it will log something like +:: + + SMS_DELIVER(MTI=0, MMS=False, LP=False, RP=False, UDHI=True, SRI=False, OA=AddressField(TON=international, NPI=unknown, 12), PID=7f, DCS=f6, SCTS=bytearray(b'"pR\x00\x00\x00\x00'), UDL=45, UD=b"\x02p\x00\x00(\x15\x16\x19\x12\x12\xb0\x00\x01'\xfa(\xa5\xba\xc6\x9d<^\x9d\xf2\xc7\x15]\xfd\xdeD\x9c\x82k#b\x15Ve0x{0\xe8\xbe]") + SMSPPDownload(DeviceIdentities({'source_dev_id': 'network', 'dest_dev_id': 'uicc'}),Address({'ton_npi': 0, 'call_number': '0123456'}),SMS_TPDU({'tpdu': '400290217ff6227052000000002d02700000281516191212b0000127fa28a5bac69d3c5e9df2c7155dfdde449c826b236215566530787b30e8be5d'})) + ENVELOPE: d147820283818604001032548b3b400290217ff6227052000000002d02700000281516191212b0000127fa28a5bac69d3c5e9df2c7155dfdde449c826b236215566530787b30e8be5d + -> 80c2000049 d147820283818604001032548b3b400290217ff6227052000000002d02700000281516191212b0000127fa28a5bac69d3c5e9df2c7155dfdde449c826b236215566530787b30e8be5d + <- 6129: + -> 80c0000029 + <- 9000: 027100002412b000019a551bb7c28183652de0ace6170d0e563c5e949a3ba56747fe4c1dbbef16642c + SW 9000: 027100002412b000019a551bb7c28183652de0ace6170d0e563c5e949a3ba56747fe4c1dbbef16642c diff --git a/pySim-smpp2sim.py b/pySim-smpp2sim.py new file mode 100755 index 0000000..2675380 --- /dev/null +++ b/pySim-smpp2sim.py @@ -0,0 +1,272 @@ +#!/usr/bin/env python3 +# +# Program to emulate the entire communication path SMSC-MSC-BSC-BTS-ME +# that is usually between an OTA backend and the SIM card. This allows +# to play with SIM OTA technology without using a mobile network or even +# a mobile phone. +# +# An external application must encode (and encrypt/sign) the OTA SMS +# and submit them via SMPP to this program, just like it would submit +# it normally to a SMSC (SMS Service Centre). The program then re-formats +# the SMPP-SUBMIT into a SMS DELIVER TPDU and passes it via an ENVELOPE +# APDU to the SIM card that is locally inserted into a smart card reader. +# +# The path from SIM to external OTA application works the opposite way. + +# (C) 2023-2024 by Harald Welte <laforge(a)osmocom.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 argparse +import logging +import colorlog +from pprint import pprint as pp + +from twisted.protocols import basic +from twisted.internet import defer, endpoints, protocol, reactor, task +from twisted.cred.portal import IRealm +from twisted.cred.checkers import InMemoryUsernamePasswordDatabaseDontUse +from twisted.cred.portal import Portal +from zope.interface import implementer + +from smpp.twisted.config import SMPPServerConfig +from smpp.twisted.server import SMPPServerFactory, SMPPBindManager +from smpp.twisted.protocol import SMPPSessionStates, DataHandlerResponse + +from smpp.pdu import pdu_types, operations, pdu_encoding + +from pySim.sms import SMS_DELIVER, SMS_SUBMIT, AddressField + +from pySim.transport import LinkBase, ProactiveHandler, argparse_add_reader_args, init_reader, ApduTracer +from pySim.commands import SimCardCommands +from pySim.cards import UiccCardBase +from pySim.exceptions import * +from pySim.cat import ProactiveCommand, SendShortMessage, SMS_TPDU, SMSPPDownload +from pySim.cat import DeviceIdentities, Address +from pySim.utils import b2h, h2b + +logger = logging.getLogger(__name__) + +# MSISDNs to use when generating proactive SMS messages +SIM_MSISDN='23' +ESME_MSISDN='12' + +# HACK: we need some kind of mapping table between system_id and card-reader +# or actually route based on MSISDNs +hackish_global_smpp = None + +class MyApduTracer(ApduTracer): + def trace_response(self, cmd, sw, resp): + print("-> %s %s" % (cmd[:10], cmd[10:])) + print("<- %s: %s" % (sw, resp)) + +class Proact(ProactiveHandler): + #def __init__(self, smpp_factory): + # self.smpp_factory = smpp_factory + + @staticmethod + def _find_first_element_of_type(instlist, cls): + for i in instlist: + if isinstance(i, cls): + return i + return None + + """Call-back which the pySim transport core calls whenever it receives a + proactive command from the SIM.""" + def handle_SendShortMessage(self, data): + """Card requests sending a SMS.""" + print("SendShortMessage") + pp(data) + # Relevant parts in data: Address, SMS_TPDU + addr_ie = Proact._find_first_element_of_type(data.children, Address) + sms_tpdu_ie = Proact._find_first_element_of_type(data.children, SMS_TPDU) + raw_tpdu = sms_tpdu_ie.decoded['tpdu'] + submit = SMS_SUBMIT.fromBytes(raw_tpdu) + self.send_sms_via_smpp(data) + def handle_OpenChannel(self, data): + """Card requests opening a new channel via a UDP/TCP socket.""" + print("OpenChannel") + pp(data) + pass + def handle_CloseChannel(self, data): + print("CloseChannel") + """Close a channel.""" + pp(data) + pass + def handleReceiveData(self, data): + print("ReceiveData") + """Receive/read data from the socket.""" + pp(data) + pass + def handleSendData(self, data): + print("SendData") + """Send/write data to the socket.""" + pp(data) + pass + def getChannelStatus(self, data): + print("GetChannelStatus") + pp(data) + pass + + def send_sms_via_smpp(self, data): + # while in a normal network the phone/ME would *submit* a message to the SMSC, + # we are actually emulating the SMSC itself, so we must *deliver* the message + # to the ESME + dcs = pdu_types.DataCoding(pdu_types.DataCodingScheme.DEFAULT, + pdu_types.DataCodingDefault.OCTET_UNSPECIFIED) + esm_class = pdu_types.EsmClass(pdu_types.EsmClassMode.DEFAULT, pdu_types.EsmClassType.DEFAULT, + gsmFeatures=[pdu_types.EsmClassGsmFeatures.UDHI_INDICATOR_SET]) + deliver = operations.DeliverSM(source_addr=SIM_MSISDN, + destination_addr=ESME_MSISDN, + esm_class=esm_class, + protocol_id=0x7F, + data_coding=dcs, + short_message=h2b(data)) + hackish_global_smpp.sendDataRequest(deliver) +# # obtain the connection/binding of system_id to be used for delivering MO-SMS to the ESME +# connection = smpp_server.getBoundConnections[system_id].getNextBindingForDelivery() +# connection.sendDataRequest(deliver) + + + +def dcs_is_8bit(dcs): + if dcs == pdu_types.DataCoding(pdu_types.DataCodingScheme.DEFAULT, + pdu_types.DataCodingDefault.OCTET_UNSPECIFIED): + return True + if dcs == pdu_types.DataCoding(pdu_types.DataCodingScheme.DEFAULT, + pdu_types.DataCodingDefault.OCTET_UNSPECIFIED_COMMON): + return True + if dcs.scheme == pdu_types.DataCodingScheme.GSM_MESSAGE_CLASS and dcs.schemeData['msgCoding'] == pdu_types.DataCodingGsmMsgCoding.DATA_8BIT: + return True + else: + return False + + +class MyServer: + + @implementer(IRealm) + class SmppRealm: + def requestAvatar(self, avatarId, mind, *interfaces): + return ('SMPP', avatarId, lambda: None) + + def __init__(self, tcp_port:int = 2775, bind_ip = '::'): + smpp_config = SMPPServerConfig(msgHandler=self._msgHandler, + systems={'test': {'max_bindings': 2}}) + portal = Portal(self.SmppRealm()) + credential_checker = InMemoryUsernamePasswordDatabaseDontUse() + credential_checker.addUser('test', 'test') + portal.registerChecker(credential_checker) + self.factory = SMPPServerFactory(smpp_config, auth_portal=portal) + logger.info('Binding Virtual SMSC to TCP Port %u at %s' % (tcp_port, bind_ip)) + smppEndpoint = endpoints.TCP6ServerEndpoint(reactor, tcp_port, interface=bind_ip) + smppEndpoint.listen(self.factory) + self.tp = self.scc = self.card = None + + def connect_to_card(self, tp: LinkBase): + self.tp = tp + self.scc = SimCardCommands(self.tp) + self.card = UiccCardBase(self.scc) + # this should be part of UiccCardBase, but FairewavesSIM breaks with that :/ + self.scc.cla_byte = "00" + self.scc.sel_ctrl = "0004" + self.card.read_aids() + self.card.select_adf_by_aid(adf='usim') + # FIXME: create a more realistic profile than ffffff + self.scc.terminal_profile('ffffff') + + def _msgHandler(self, system_id, smpp, pdu): + # HACK: we need some kind of mapping table between system_id and card-reader + # or actually route based on MSISDNs + global hackish_global_smpp + hackish_global_smpp = smpp + #pp(pdu) + if pdu.id == pdu_types.CommandId.submit_sm: + return self.handle_submit_sm(system_id, smpp, pdu) + else: + logging.warning('Rejecting non-SUBMIT commandID') + return pdu_types.CommandStatus.ESME_RINVCMDID + + def handle_submit_sm(self, system_id, smpp, pdu): + # check for valid data coding scheme + PID + if not dcs_is_8bit(pdu.params['data_coding']): + logging.warning('Rejecting non-8bit DCS') + return pdu_types.CommandStatus.ESME_RINVDCS + if pdu.params['protocol_id'] != 0x7f: + logging.warning('Rejecting non-SIM PID') + return pdu_types.CommandStatus.ESME_RINVDCS + + # 1) build a SMS-DELIVER (!) from the SMPP-SUBMIT + tpdu = SMS_DELIVER.from_smpp_submit(pdu) + print(tpdu) + # 2) wrap into the CAT ENVELOPE for SMS-PP-Download + tpdu_ie = SMS_TPDU(decoded={'tpdu': b2h(tpdu.to_bytes())}) + addr_ie = Address(decoded={'ton_npi': 0x00, 'call_number': '0123456'}) + dev_ids = DeviceIdentities(decoded={'source_dev_id': 'network', 'dest_dev_id': 'uicc'}) + sms_dl = SMSPPDownload(children=[dev_ids, addr_ie, tpdu_ie]) + # 3) send to the card + envelope_hex = b2h(sms_dl.to_tlv()) + print("ENVELOPE: %s" % envelope_hex) + (data, sw) = self.scc.envelope(envelope_hex) + print("SW %s: %s" % (sw, data)) + if sw in ['9200', '9300']: + # TODO send back RP-ERROR message with TP-FCS == 'SIM Application Toolkit Busy' + return pdu_types.CommandStatus.ESME_RSUBMITFAIL + elif sw == '9000' or sw[0:2] in ['6f', '62', '63'] and len(data): + # data something like 027100000e0ab000110000000000000001612f or + # 027100001c12b000119660ebdb81be189b5e4389e9e7ab2bc0954f963ad869ed7c + # which is the user-data portion of the SMS starting with the UDH (027100) + # TODO: return the response back to the sender in an RP-ACK; PID/DCS like in CMD + deliver = operations.DeliverSM(service_type=pdu.params['service_type'], + source_addr_ton=pdu.params['dest_addr_ton'], + source_addr_npi=pdu.params['dest_addr_npi'], + source_addr=pdu.params['destination_addr'], + dest_addr_ton=pdu.params['source_addr_ton'], + dest_addr_npi=pdu.params['source_addr_npi'], + destination_addr=pdu.params['source_addr'], + esm_class=pdu.params['esm_class'], + protocol_id=pdu.params['protocol_id'], + priority_flag=pdu.params['priority_flag'], + data_coding=pdu.params['data_coding'], + short_message=h2b(data)) + smpp.sendDataRequest(deliver) + return pdu_types.CommandStatus.ESME_ROK + else: + return pdu_types.CommandStatus.ESME_RSUBMITFAIL + + +option_parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter) +argparse_add_reader_args(option_parser) +smpp_group = option_parser.add_argument_group('SMPP Options') +smpp_group.add_argument('--smpp-bind-port', type=int, default=2775, + help='TCP Port to bind the SMPP socket to') +smpp_group.add_argument('--smpp-bind-ip', default='::', + help='IPv4/IPv6 address to bind the SMPP socket to') + +if __name__ == '__main__': + log_format='%(log_color)s%(levelname)-8s%(reset)s %(name)s: %(message)s' + colorlog.basicConfig(level=logging.INFO, format = log_format) + logger = colorlog.getLogger() + + opts = option_parser.parse_args() + + tp = init_reader(opts, proactive_handler = Proact()) + if tp is None: + exit(1) + tp.connect() + tp.apdu_tracer = MyApduTracer() + + ms = MyServer(opts.smpp_bind_port, opts.smpp_bind_ip) + ms.connect_to_card(tp) + reactor.run() + diff --git a/requirements.txt b/requirements.txt index c12daf8..ec04b6e 100644 --- a/requirements.txt +++ b/requirements.txt @@ -14,3 +14,4 @@ git+https://github.com/osmocom/asn1tools packaging git+https://github.com/hologram-io/smpp.pdu +git+https://github.com/jookies/smpp.twisted diff --git a/setup.py b/setup.py index 1a41d4f..e9ffd97 100644 --- a/setup.py +++ b/setup.py @@ -31,11 +31,13 @@ "pycryptodomex", "packaging", "smpp.pdu @ git+https://github.com/hologram-io/smpp.pdu", + "smpp.twisted @ git+https://github.com/jookies/smpp.twisted", ], scripts=[ 'pySim-prog.py', 'pySim-read.py', 'pySim-shell.py', 'pySim-trace.py', + 'pySim-smpp2sim.py', ] ) -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37456?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ie5bae9d823bca6f6c658bd455303f63bace2258c Gerrit-Change-Number: 37456 Gerrit-PatchSet: 1 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-MessageType: newchange

11 months, 2 weeks

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[S] Change in osmo-ttcn3-hacks[master]: asterisk: Increate timeout waiting for AMI event FullyBooted

by fixeria

Attention is currently required from: jolly, pespin. fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37455?usp=email ) Change subject: asterisk: Increate timeout waiting for AMI event FullyBooted ...................................................................... Patch Set 2: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37455?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Ibd2bbdc4b916b5baca01407bac3cc5e9a99500e3 Gerrit-Change-Number: 37455 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 10 Jul 2024 17:44:03 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

11 months, 2 weeks

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[S] Change in pysim[master]: transport: Implement treatment of 62xx and 63xx warning/error responses

by fixeria

Attention is currently required from: dexter, laforge. fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/37452?usp=email ) Change subject: transport: Implement treatment of 62xx and 63xx warning/error responses ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37452?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: Ibb1398194a16fc1f1f9bc46af6c66fb6575240cd Gerrit-Change-Number: 37452 Gerrit-PatchSet: 1 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-Comment-Date: Wed, 10 Jul 2024 17:42:56 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

11 months, 2 weeks

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[M] Change in pysim[master]: pySim.tlv: Add COMPACT_TLV_IE TLV variant

by fixeria

Attention is currently required from: dexter, laforge. fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/pysim/+/37435?usp=email ) Change subject: pySim.tlv: Add COMPACT_TLV_IE TLV variant ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/37435?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I9e98d150b97317ae0c6be2366bdaaeaeddf8031c Gerrit-Change-Number: 37435 Gerrit-PatchSet: 3 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-Comment-Date: Wed, 10 Jul 2024 17:13:01 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

11 months, 2 weeks

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