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long been superseded by all of the filesystem.py infrastructure.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
This should resolve the following error when using with pycryptodome
instead of pycrypto:
TypeError: new() missing 1 required positional argument: 'mode'
Change-Id: Ibd3ca00d62b864909f5e89e0feb350268157a4ca
Related: OS#5060
In 4f6ca43e1f we started to use
the bytearray type as 'b' type, but PyCrypto insists on getting
a bytes type.
This fixes the following Exception:
TypeError: argument 1 must be read-only bytes-like object, not bytearray
Change-Id: If2a727ed417ffd56c0f7d7b4e9f633d67fde5ced
Closes: OS#5060
pySim-prog was nice when there were only 5 parameters on a SIM that we
could program, and where the use case was pretty limited. Today, we
have SIM/USIM/ISIM cards with hundreds of files and even more parameters
to program. We cannot add a command line argument for each file to
pySim-prog.
Instead, this introduces an interactive command-line shell / REPL,
in which one can navigate the file system of the card, read and update
files both in raw format and in decoded/parsed format.
The idea is primarily inspired by Henryk Ploatz' venerable
cyberflex-shell, but implemented on a more modern basis using
the cmd2 python module.
See https://lists.osmocom.org/pipermail/simtrace/2021-January/000860.html
and https://lists.osmocom.org/pipermail/simtrace/2021-February/000864.html
for some related background.
Most code by Harald Welte. Some bug fixes by Philipp Maier
have been squashed.
Change-Id: Iad117596e922223bdc1e5b956f84844b7c577e02
Related: OS#4963
The code was written long ago, when the python3 bytearray type
probably didn't exist yet, or was at least not known. Let's stop
using string types with binary bytes inside, and instead standardize
on two types:
* bytearray for binary data
* string for hexadecimal nibbles representing that binary data
Change-Id: I8aca84b6280f9702b0e2aba2c9759b4f312ab6a9
This method, like select_adf(), only selects a single file ID
and unlike select_path() returns the actual status words returned by the
card.
Change-Id: I8bc86654c6d79f2428e196cc8a401e12d93a676b
In reality, the function is not a simple avstraction around the SELECT
command, but it iterates over a list/path and selects at each element.
Change-Id: I63e01155de4ae47aeed8500708c0eb6580c7b8d1
This allows callers further up the stack to catch the exception and
interpret it in some way (like decoding the number of remaining tries
in case of authentication errors)
Change-Id: Ia59962978745aef7038f750fa23f8dfc820645f4
SJS1 and SJA2 card types don't use the generic verify_adm()
method of the Card base class, so they must override it with their
own methods. Only this way application code can call card.verify_adm()
irrespective of the card type.
Change-Id: I05f7f3280873f006310266867f04a9ce1b0a63af
If the EF.EHPLMN exists, it contains the "Equivalent Home PLMN List".
The odd part of that list is that it is not just a list of additional
PLMN identities, but if the first digits of the IMSI are *not* listed
in EF.EHPLMN, then the MCC/MNC of the IMSI prefix is suddently no
longer considered the home network, but the subscriber is roaming.
See TS 23.122: "If the HPLMN code derived from the IMSI is not present
in the EHPLMN list, then it shall be treated as a Visited PLMN for PLMN
selection purposes."
Change-Id: I22d96ab4a424ec5bc1fb02f5e80165c646a748d3
A MNC of 02 and 002 are *not* equal. The former is a two-digit MNC
and the latter is a three-digit MNC. Hence, we shouldn't treat
MNCs as integer values as we have no clue how many leading zeroes
(if any) the user entered.
Change-Id: I9d1d07a64888c76703c3e430bbdd822080c05819
Closes: OS#4523