This fixes the below exception when trying to decode records of EF.FN:
EXCEPTION of type 'TypeError' occurred with message: 'unsupported operand type(s) for &: 'str' and 'int''
Change-Id: I3723a0d59f862fa818bea1622fe43a7b56c92847
Related: OS#5784
So far we supported
* GSMTAP live traces via a UDP socket
* RSPRO traces from pcap files (or live)
We were lacking support for reading GSMTAP stored in pcap, which
is what this patch implements.
Change-Id: I46d42774b39a2735500ff5804206ddcfa545568c
DF.GSM and ADF.USIM have an EF.AD with nearly the same contents. Usually
there is one file physically present and the other is just a link.
Apparantly this is not always the case for sysmo-ismi-sja2 cards, so
lets program EF.AD in both locations.
Change-Id: Ic9dd4acc8d9a72acbb7376ddf3e2128125d4a8f5
Related: OS#5830
The function name "write_parameters" is very generic and since it is
called during the programming cycle it should be made clear that it is
not about writing parameters to the card.
Change-Id: Idaba672987230d7d0dd500409f9fe0b94ba39370
The process_card function has a dry-run mode where one can test
parameters without actually writing to the card. However, the dry-run
feature also does not perform read operations and connects to the card
reader at a different point in time. Lets be more accurate here and
perform all operations a normal programming cycle would perform but
without calling the card.program() method.
Change-Id: I3653bada1ad26bcf75109a935105273ee9d1525c
Since we now ensure that mnc always has a valid length lets make the
check in cards.py more strict.
Related: OS#5830
Change-Id: Iee8f25416e0cc3be96dff025affb1dc11d919fcd
The handling of the mnclen parameter does not work. Lets fix it so that
it can be used again with CSV and normal card programming. Lets ensure
that depending on the parameter and the defaults it is always ensured
that the mnc string has the correct length so that lower layers can
deduct the length of the mnc properly by the string length of the mnc.
Change-Id: I48a109296efcd7a3f37c183ff53c5fc9544e3cfc
Related: OS#5830
The function that goes through the CSV file and searches for either IMSI
or ICCID or picks a specific line by number is very hard to read and
understand. Lets clean it up and add useful error messages
Change-Id: I7ae995aa3297e77b983e59c75e1c3ef17e1d7cd4
Related: OS#5830
The decoder/encoder of that decodes the EF.xSIM_AUTH_KEY files has an
overcomplicated handling for op/and opc. There is a condition that
checks if milenage is configured and another one that checks if the
string is recognized as OP or OPc. Both is not correct and seems not to
work (op and opc is always displayed as "null")
The encoder/decoder should focus on the physical file layout and
regardless of any other conriguration the OP/OPc field is physically
present and should be displayd and presented for editing.
Change-Id: I6fa3a07e5e473273498d3f13d4cfa33743b787e1
Split the jenkins job up in three parts, so each of them can run in
parallel, and the test part that has to run on a specific node (and
blocks it while running), finishes faster.
Don't install depends of pylint/docs jobs as they will run in docker
and the depends get installed once in the container.
Related: OS#5497
Depends: docker-playground Id5c75725d2fab46b29773fa4f637fa2d73fa7291
Depends: osmo-ci Iea4f15fd9c9f8f36cb8d638c48da000eafe746a4
Change-Id: I5245c529db729e209d78a02ab9c917a90d0e0206
This introduces a hierarchy of classes implementing
* ETS TS 102 225 (general command structure)
* 3GPP TS 31.115 (dialects for SMS-PP)
In this initial patch only the SMS "dialect" is supported,
but it is foreseen that USSD/SMSCB/HTTPS dialects can be
added at a later point.
Change-Id: I193ff4712c8503279c017b4b1324f0c3d38b9f84
With this version I can get all unittests passing:
python -m unittest discover tests/
We're passing argument 'path' to stream_read_entire(), which was
added in [1] and become available since v2.9.51.
Change-Id: I4223c83570d333ad8d79bc2aa2d8bcc580156cff
Related: [1] bfe71315b027e18e62f00ec4de75043992fd2316 construct.git
Related: OS#5666
Argument 'signed' was added in [1] and become available since v2.10.63.
Therefore using bytes2integer() and integer2bytes() from construct.core
bumps the minimum required version of construct to v2.10.63. For
instance, debian:bullseye currently ships v2.10.58.
There is no strict requirement to use construct's API, so let's use
Python's API instead. This allows using older construct versions
from the v2.9.xx family.
Change-Id: I613dbfebe993f9c19003635371941710fc1b1236
Related: [1] 660ddbe2d9a351731ad7976351adbf413809a715 construct.git
Related: OS#5666
-x Print commands and their arguments as they are executed
-e Exit immediately if a command exits with a non-zero status
Change-Id: I13af70ef770936bec00b050b6c4f988e53ee2833
Use multiple processes to speed up pylint. Specifying -j0 will
auto-detect the number of processors available to use.
On AMD Ryzen 7 3700X this significantly reduces the exec time:
$ time python -m pylint -j1 ... pySim *.py
real 0m12.409s
user 0m12.149s
sys 0m0.136s
$ time python -m pylint -j0 ... pySim *.py
real 0m5.541s
user 0m58.496s
sys 0m1.213s
Change-Id: I76d1696c27ddcab358526f807c4a0a7f0d4c85d4
pylint v2.15 is crashing, let's fall-back to a known to work v2.14.5.
Change-Id: Ie29be6ec6631ff2b3d8cd6b2dd9ac0ed8f505e4f
Related: https://github.com/PyCQA/pylint/issues/7375
Related: OS#5668
Register a ProactiveHandler with pySim.transport and call the decoder
from pySim.cat to print a decoded version:
Example usage (exact data only works on my specific card due to the
encrpyted payload):
pySIM-shell (MF/ADF.USIM)> envelope_sms 400881214365877ff6227052000000000302700000201506393535b000118dd46f4ad6b015922f62292350d60af4af191adcbbc35cf4
FETCH: d0378103011300820281838b2c410008812143658700f621027100001c12b000119660ebdb81be189b5e4389e9e7ab2bc0954f963ad869ed7c
SendShortMessage(CommandDetails({'command_number': 1, 'type_of_command': 19, 'command_qualifier': 0}),DeviceIdentities({'source_dev_id': 'uicc', 'dest_dev_id': 'network'}),SMS_TPDU({'tpdu': '410008812143658700f621027100001c12b000119660ebdb81be189b5e4389e9e7ab2bc0954f963ad869ed7c'}))
SW: 9000, data: d0378103011300820281838b2c410008812143658700f621027100001c12b000119660ebdb81be189b5e4389e9e7ab2bc0954f963ad869ed7c
Change-Id: Ia4cdf06a44f46184d0da318bdf67077bc8ac9a1a
This introduces an optional argument to the LinkBase class constructor,
where the application can pass an instance of a ProactiveHandler derived
class in order to handle the proactive commands that the LinkBase is
automatically fetching whenever the card indicates so.
Change-Id: I844504e2fc1b27ce4fc7ede20b2307e698baa0f6
This adds deciding for the bulk of the TLV objects used in the
ETSI CAT (Card Application Toolkit) and 3GPP USAT (USIM Application
Toolkit) systems.
This patch just adds the definitions, but doesn't use them anywhere yet.
Change-Id: I0c66912dbc10164e040e2fec358cef13c45a66ec
The TLV_IE.from_tlv() method is part of a base class that is inherited
by more specific classes. The official way to obtain the tag is the
inherited-class-provided self._compute_tag() method, and *not* a direct
reference to the self.tag member.
This allows for some more obscure TLV parsers, such as the upcoming one
for Proactive Commands in the CAT/OTA context.
Change-Id: I0cd70e31567edc5a0584336efcb5e4282734f6dd
In commit Ib88bb7d12faaac7d149ee1f6379bc128b83bbdd5 I accidentially
broke those commands by adding argparse definitions for better
documentation. When adding the @cmd2.with_argparser decorator,
the method argument changes from the raw string to an argparse.Namespace
object.
This patch fixes the below exception:
pySIM-shell (MF/ADF.USIM)> terminal_profile ffffffff
Traceback (most recent call last):
File "/usr/local/lib/python3.10/dist-packages/cmd2/cmd2.py", line 2129, in onecmd_plus_hooks
stop = self.onecmd(statement, add_to_history=add_to_history)
File "/usr/local/lib/python3.10/dist-packages/cmd2/cmd2.py", line 2559, in onecmd
stop = func(statement)
File "/usr/local/lib/python3.10/dist-packages/cmd2/decorators.py", line 336, in cmd_wrapper
return func(*args_list, **kwargs)
File "/space/home/laforge/projects/git/pysim/pySim/ts_31_102.py", line 1274, in do_terminal_profile
(data, sw) = self._cmd.card._scc.terminal_profile(arg)
File "/space/home/laforge/projects/git/pysim/pySim/commands.py", line 583, in terminal_profile
data_length = len(payload) // 2
TypeError: object of type 'Namespace' has no len()
Change-Id: Ia861eeb2970627d3ecfd0ca73f75ca571c6885b2
Fixes: Ib88bb7d12faaac7d149ee1f6379bc128b83bbdd5
the interpret_sw() method was moved from RuntimeState to RuntimeLchan
in Change-Id I7aa994b625467d4e46a2edd8123240b930305360 - but the code
in pySim/exceptions.py was not adjusted accordingly.
Change-Id: I0614436c99c6a6ebc22c4dc14fb361c5f5f16686
While in the pySim-shell, it's useful to filter the currently selected
file from the choice of available files for select, this doesn't apply
for the tracing case: It's perfectly valid for the UE to SELECT the
file that's already selected right now. The operation basically
becomes equivalent to a STATUS.
Change-Id: I1a20fb3ba70426333ac34448c6cb782c51363965
We need to pass the 'PARENT' flag to get_selectables() to be able
to track SELECT on any of the parent/ancestor DF FID.
Change-Id: Ia7ac627d5edccb97160c90688d720d887fad6ec7
I didn't check the specs, but at least experience with real-world cards
(and modems) shows that it's not just permitted to select the immediate
parent DF, but all ancestors of the currently selected file.
So adjust the get_selectables() method to not just return the immediate
parent, but to recurse all the way up and report the FID of any ancestor
DF.
Change-Id: Ic9037aa9a13af6fb0c2c22b673aa4afa78575b49
In order to be able to explicitly select the MF via 3f00,
we need to pass the 'MF' to get_selectables(), so the record
is included in the list of selectable files from the current
working directory.
Change-Id: I27085896142fe547a6e93e01e63e59bbc65c8b8a
All other get_selectables() understand a flag like 'FIDS' to request
only the hexadecimal FIDs and not the file names. However, the
CardEF.get_selectables() ignored those flags and unconditionally
returned the names.
Change-Id: Icdc37cae3eecd36d167da76c30224b9d48c844fd
The Tracer implemented those options and the argparser handled it,
but we didn't ever connect the two.
Change-Id: I7d7d5fc475a8d09efdb63d3d6f1cc1de1996687b
If the modem/UE doesn't ask for the FCP to be returned, a SELECT
can exit with 9000 and no response body. Don't crash in that case.
Change-Id: I66788717bec921bc54575e60f3f81adc80584dbc
Instead of a cryptic backtrace, we now return a meaningful error like this:
{"error": {"message": "Security Status not satisfied - Card PIN enabled?", "status_word": "6982"}
Change-Id: I6dafd37dfd9fa3d52ca2c2e5ec37a6d274ba651b
Closes: OS#5606
Harald Welte
Philipp Maier
Christian Amsüss
Oliver Smith
Vadim Yanitskiy