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
This introduces a new pySim.apdu module hierarchy, which contains
classes that represent TPDU/APDUs as exchanged between
SIM/UICC/USIM/ISIM card and UE.
It contains instruction level decoders for SELECT, READ BINARY and
friends, and then uses the pySim.filesystem.Runtime{Lchan,State} classes
to keep track of the currently selected EF/DF/ADF for each logical
channel, and uses the file-specific decoder classes of pySim to decode
the actual file content that is being read or written.
This provides a much more meaningful decode of protocol traces than
wireshark will ever be able to give us.
Furthermore, there's the new pySim.apdu_source set of classes which
provides "input plugins" for obtaining APDU traces in a variety of
formats. So far, GSMTAP UDP live capture and pyshark based RSPRO
live and pcap file reading are imlpemented.
Change-Id: I862d93163d495a294364168f7818641e47b18c0a
Closes: OS#5126
We were invoking the constructor with the description as 4th positional
argument, but that was actually the 'size' argument in this case.
Let's swap the order to be aligned with other file constructors.
Change-Id: I9acee757f096fef0d8bacbec3b52f56267cd52f6
The size should be a *tuple*. In reality we so far passed a set. The
problem with the set is that ordering is not guaranteed, and hence we
cannot assume the first and second item have meaning (minimum vs.
default record length).
Change-Id: I470f4e69c83cb2761861b3350bf8d49e31f4d957
As the documentation strings say: The size should be a *tuple*. In
reality we so far passed a set. The problem with the set is that
ordering is not guaranteed, and hence we cannot assume the first and
second item have meaning (minimum vs. default size).
While at it, use a type annotation to catch such bugs easily.
Change-Id: I553616f8c6c4aaa8f635b3d7d94e8e8f49ed5a56
Otherwise we have binary/bytes as values inside the dict, rather than a
hexadecimal string. That's ugly when printing without json formatting.
Change-Id: Ia3e7c4791d11bd4e3719a43d58e11e05ec986d1f
This file existed in earlier specs like Release 3.8.0, but was removed
in later revisions. Still, there are cards around implementing that
older spec, so let's add a decoder.
Change-Id: Ic7163b2a01f64ef1223cf15b8d0813d3edf5b61a
We want to use this class in an upcoming patch for DF_MCS support,
and in order to avoid cyclic imports, EF_UServiceTable must be moved.
Change-Id: I9cd6ab795bfd92f845eb943679a3d6302f1003ce
cards can have multiple logical channels; each logical channel
has its own state of what is the current selected file + application.
Let's split the RuntimeState class into the global RuntimeState and the
per-lchan-specific RuntimeLchan class.
This code doesn't actually introduce any code that uses lchans other
than the basic logical channel (0), but just modifies the data model
to accomodate those in the future.
Change-Id: I7aa994b625467d4e46a2edd8123240b930305360
This should avoid the following pylint error:
************* Module pySim.ts_31_102
pySim/ts_31_102.py:621:100: E0601: Using variable 'sw' before assignment (used-before-assignment)
Change-Id: I0bb9607cdab0e6e3cd17b4d27129a51a607bc0f2
range(0,7) in python is 0..6, and not 0..7, so we need range(0.8)
to produce the desired range covering all bits of a byte.
This resulted in services 8,16,24,... not being displayed in
the decoded output of EF.UST / EF.IST.
Change-Id: I22bbc481de342685352bf5b13d54931d3f37f9b7
* don't duplicate information between .rst files and docstrings
* if there's more than a trivial single-line documentation, put it as
docstring into the python source and use ".. argparse" to pul it into
the manual
* add documentation for some commands for which it was missing
* show one level deeper in the navigation table, listing the commands
Change-Id: Ib88bb7d12faaac7d149ee1f6379bc128b83bbdd5
We must not only consider files in the current directory (ADF.USIM)
but also in its sub-directories. This requires us to be able to
determine the path we need to traverse between the currently selected
file (EF.UST) and the respective file in some other directory,
which is implemented via CardFile.build_select_path_to().
Change-Id: I61797fefa9dafa36a8a62c11aa2cfaeecb015740
We had service annotations only for ADF.USIM so far, but not for
the related sub-directories.
Change-Id: Iaa56a26ba53eaf18fce14845ae07a27c52a2c58a
Note: The code doesn't make use of them in any reasonable way yet!
The existing code had the following serious problems:
* when trying to update EF.SST or EF.IST, it would write to EF.UST !
* shell commands were called ust_* even for the EST/IST files
Let's introduce the proper separation between what is shared and what
is file-specific.
Change-Id: Ie55669ca37a4762fac9f71b1db528ca67056e8dd
This command performs a consistency check between the services activated
in EF.UST/EF.IST and the files that should (or should not) be
active/selectable for the given service.
Produces output like:
Checking service No 48 (inactive)
ERROR: File EF(EF.MWIS) is selectable but should not!
Checking service No 49 (active)
ERROR: File EF(EF.CFIS) is not selectable (SW=6a82) but should!
Change-Id: Iea7166959e2015eb8fa34d86036560c9e42ce4d3
This allows us [in a future patch] to perform consistency checking,
whether files exist for services not activated in EF.{UST,IST} or
vice-versa: Services are activated by files are not present or
deactivated.
Change-Id: I94bd1c3f9e977767553000077dd003423ed6dbd1
We had a mixture of tab and 4space based indenting, which is a bad
idea. 4space is the standard in python, so convert all our code to
that. The result unfortuantely still shoed even more inconsistencies,
so I've decided to run autopep8 on the entire code base.
Change-Id: I4a4b1b444a2f43fab05fc5d2c8a7dd6ddecb5f07
In Change-Id I6d7c1bf49a8eaf3d8e50fb12888bf3d5b46b6c55 we fixed the
filesystem code to assume the self._tlv memper is a reference to a
class, and not an instance (as this is what the majority of the code
did).
However, it seems thre wer two instances where we actually had _tlv
reference an instance. Change that to class so it's the same all over
the code base.
Change-Id: Ie4878ad6a92feafe47e375c4f5f3f198921e1e95
So far, we only returned an array of service numbers like
[ 2, 4, 5, 9 ] which is not very friendly to the human reader.
In EF.SST we already had more verbose decoding including a description
of each service. Let's add the same principle to EF.UST, EST and IST
The same output above now looks like this:
{
"1": {
"description": "Local Phone Book",
"activated": false
},
"2": {
"description": "Fixed Dialling Numbers (FDN)",
"activated": true
},
"3": {
"description": "Extension 2",
"activated": false
},
"4": {
"description": "Service Dialling Numbers (SDN)",
"activated": true
},
"5": {
"description": "Extension3",
"activated": true
},
"6": {
"description": "Barred Dialling Numbers (BDN)",
"activated": false
},
"7": {
"description": "Extension4",
"activated": false
},
"9": {
"description": "Incoming Call Information (ICI and ICT)",
"activated": true
}
}
Change-Id: I34f64d1043698dc385619b2fdda23cb541675f76
The method decode_select_response does not access any property of the
object. This means the method can be static.
Change-Id: Idd7aaebcf1ab0099cd40a88b8938604e84d8a88b
In change Id410489841bb9020ddbf74de9114d808b1d5adb6, the RuntimeState
class automatically adds additional files to the CardApplications for
ISIM and USIM. This works only once. The second time an exception will
be thrown because the added files are already in the CardApplication.
Currently there is no way generate new card applications during
initialization because the card applications are just objects that are
created once in ts_31_10x.py. Lets turn them into classes and create the
objects during initialization. This way we get fresh objects when we
re-initialize.
Change-Id: Ibb4f6242e7a92af84a905daa727b1b87016e7819
The USIM EF.AD has quite some more bits, it should have a separate
implementation and not reuse te DF.GSM/EF.AD implementation.
Change-Id: Iaf195cb63d5d12fc906a7e7cd85e3fd44589a41e
This adds support for AUTHENTICATE to the USIM and ISIM application,
based on the newly-introduced 'construct' encoder/decoder support.
Change-Id: Id5697463e29c3dceff98bcf80f5400f7f2bcaa6c
As we can notice during 'export': Some files had been defined
as LinFixed but are Transparent - and vice versa. Let's fix those
an bring our definitions in sync with the specs.
Change-Id: I365ece7b82a1c79b3af87a79ff964d7989362789
In Change-Id I848a766e6d00be497c7db905475e0681cce197ac we added a CardDF
instance for DF_5GS. That DF should not have provided a
decode_select_response() method, and instead fall back to that of the
base class, which calls the method of the parent directory (ADF_USIM).
The difference is illustrated below
pySIM-shell (MF/ADF.USIM/EF.IMSI)> select DF.5GS
"622e8202782183025fc0a509800171830400018d088a01058c056611111111c60f90017083010183018183010a83010b"
vs. (with this patch):
pySIM-shell (MF/ADF.USIM)> select DF.5GS
{
"file_descriptor": {
"shareable": true,
"file_type": "df",
"structure": "no_info_given"
},
"file_identifier": "5FC0",
"proprietary_info": {
"uicc_characteristics": "71",
"available_memory": 101640
},
"life_cycle_status_int": "operational_activated",
"security_attrib_compact": "6611111111",
"pin_status_template_do": "90017083010183018183010A83010B"
}
Change-Id: I80612711bbc8c47285a828a0759b20beea6619f1
The class ShellCommands defined in ADF_USIM overloads useful CommandSet
classes defined in the superclass, making their commands inaccessible.
Also ts_31_102 does not have such a class definition in the ADF_ISIM
class, so lets remove this class.
Change-Id: I0e67c570fc4f17641d990a9cd239632ecf622de3
Related: OS#4963
Harald Welte
Philipp Maier
Vadim Yanitskiy