This means we can skip a lot of code that manually converts from
bytes to hex before JSON serialization.
Change-Id: I9c9eff0556d9d196e64553b5276e162f69d0c18f
This allows the user to edit the file/record contents in its
JSON representation inside the standard system text editor.
Change-Id: Icf6a6e8529e7664c5645519fb4bdd55b35f34664
When a DF is selected, then the method walk() does not catch the
related execption, which causes the command to stop immediately. Lets
also catch those exceptions and generate appropriate error messages
during export.
Change-Id: I24ccf64965e7b0756c3db77eb2084b22c357a570
Related: OS#4963
When a startup script file is specified that does not exists pySim-shell
skips the script and starts normally. This is dangerous because if
pySim-shell is called by a shellscript with a nonexisting script file
the shellscript may hang forever because there is no script that exists
pySim-shell again
Change-Id: I4ff2226c8852727aa23357aa54d1e2d480bfaf2d
Related: OS#4963
The folder pysim-testdata already contains testdata that can also be
used as examples. The .example files are from a time where the testdata
was not kept inside the repository. Since we decided to keep the test
data in the repository as well those file are redundant.
Change-Id: Iee34cad74b50755e1007506f909da9766fa8412e
The ``EF_ACC`` field defines the access control class (ACC)
for a subscriber.
Without this patch, the implementation adds padding 1 towards
the most significant bits if the input is shorter than 2 bytes.
However, it should be padded with 0, otherwise additional ACCs
are allocated to the subscriber. (Probably only a single bit
shall be set to 1)
Excerpt from [ETSI TS 131 102, 4.2.15](https://www.etsi.org/deliver/etsi_ts/131100_131199/131102/04.15.00_60/ts_131102v041500p.pdf):
```
EF_ACC: Two bytes: B1, B2
B1.b8...B1.b4: high priority users (class 15...11)
B1.b3: always 0
B1.b2...B1.b2 and B2.b7...B2.b0: normal priority users (class 9...0) - to be evenly distributed across subscribers
```
**Legend:** Byte X, bit Y: BX.bY
Change-Id: I1b8dc01a6c48adad1ed8158de59b12519ed688e9
The function fixup_fcp_proprietary_tlv_map() addes propritary TLV
tags in the range of d0 to ff to the TLV map. However, the spec defines
this range as b7 and b8 of the first tag byte set to 1. This results
in a range from c0 to ff. See also ETSI TS 102 221, section 11.1.1.4.6.0
Change-Id: I8359527c9ff303b257b181b87dc440f27735ece9
Related: OS#4963
This function is being used e.g. for ADF.USIM/EF.FPLMN entries.
The EF_PLMNsel class also already uses a function by this name, we just
haven't had any actual implementation around.
Change-Id: Iacb45c90bb6491ebb89a477a85ef1f3129b38788
the print statements in read_binary_decoded and update_binary_decoded
should have been removed a long time ago.
Change-Id: I9ccc61c426a755fae9008d0717d579fa2da0ef7c
We use a slightly modified version of sphinx-argparse
(with patch https://github.com/alex-rudakov/sphinx-argparse/pull/136 applied)
in order to generate the command reference for each shell command in the
manual.
As the upstream repository seems unmaintained for ~2 years, let's use
the osmocom 'fork' with that above-mentioned patch applied.
Change-Id: I134f267cf53c7ecbc8cbfb33a8766d63bf4a8582
The EF.AD class only had a partial decoder and no encoder before this
patch.
You can now do things like
pySIM-shell (MF/ADF.USIM/EF.AD)> read_binary_decoded
{
"ms_operation_mode": "normal_and_specific_facilities",
"specific_facilities": {
"ofm": false
},
"len_of_mnc_in_imsi": 2
}
pySIM-shell (MF/ADF.USIM/EF.AD)> update_binary_decoded '{"ms_operation_mode": "normal_and_specific_facilities", "specific_facilities": {"ofm": false}, "len_of_mnc_in_imsi": 3}'
not quite all that elegant yet, but working at all.
Change-Id: Id2cb66cb26b6bd08befe9f8468b0b0773da842b1
Add a pyproject.toml and setup.py for using setuptools to install
pySim and its upstream dependencies.
Change-Id: I5698f3b29184340db69a156f985aa3c78d9b5674
Prior to this patch, any SwMatchError raised within the 'transport'
would not be interpreted.
EXCEPTION of type 'SwMatchError' occurred with message: 'SW match failed! Expected 9000 and got 6982.'
vs (now)
EXCEPTION of type 'SwMatchError' occurred with message: 'SW match failed! Expected 9000 and got 6982: Command not allowed - Security status not satisfied'
Change-Id: I08b7f2b6bd422f7f2f36094bc8a29b187ff882a6
pySim has the notion of command categories. The ISO7816 category
should only contain commands such as SELECT or CHV management
which really is ISO7816. Custom commands like 'tree' or 'export'
are pySim specific and hence go into a different category.
Change-Id: Id38c8190c6279d037fe266c586065f1507a02932
* move existing docs to sphinx / autodoc
* add more api documentation
* improve wording on some exception strings
Change-Id: Ia41e14d643d452d92fc8d3c2fb9c4ac9021402e9
"data" is an awfully generic term. Anything stored on a card is data.
This specific code deals with resolving key/pin material from an
external source.
Change-Id: I4c8e1be3e766f7c0565c07b39d48abf8adc375af
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
Those are a leftover of a very early attempt at pySim-shell, it has
long been superseded by all of the filesystem.py infrastructure.
Change-Id: I6b84ce205f46a1efd19087d332920982f17ca9cc
When the CardFile hierarchy talks about 'application' it means CardADF.
When the RuntimeState and CardProfile talk about 'application' they mean
a CardApplication.
Let's clarify this in the file names, and make CardADF have an optional
reference to the CardApplication, so that application specific status
word interpretation really works.
Change-Id: Ibc80a41d79dca547f14d5d84f447742e6b46d7ca
This adds sphinx based documentation generation. For now,
this manily renders some introduction and the autodoc-genreated
class/method reference from the source code for our libraries.
Actual user-level documentation for pySim-{prog,shell,read} remains
to be added separately
Change-Id: I52603e93c2c129a9e79687da6c534fa56a40a649
* add type annotations in-line with PEP484
* convert existing documentation to follow the
"Google Python Style Guide" format understood by
the sphinx.ext.napoleon' extension
* add much more documentation all over the code base
Change-Id: I6ac88e0662cf3c56ae32d86d50b18a8b4150571a
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