Now that we have a shared argparse definition for all reader related
options in the transport module, use that.
Change-Id: I12ca1a484a5d6e84820d9761c9701f8a94381f66
Ideally that shared definition would be used by all programs,
rather than copy+pasting it. Unfortunately pySim-{read,prog}
are still using optparse and first need to be converted to
argparse.
Change-Id: If77f53850e1ca65f42cf1dca3e0f460dac1b0d1a
the helpstring of update_record_decoded mentions hex bytes for the data
parameter, but it should be mentioned as abstract json data like in
update_binary_decoded
Change-Id: Ibae2ab49054ac5dd6fcccddd28c98d886403dac9
Related: OS#4963
the export summary is printed after the log entry for the last file
without separation. This is confusing because it looks like if the
summary would refer to the last file only. Lets add a headline to make
clear that the last few lines are the "Export summary"
Change-Id: I90771e525b2b114bdb41a8e90d298ca991c09c3d
Related: OS#4963
The sysmo-usim-sja2 which is currently used for testing somewhat old. In
order to have a defined state here lets exchange it with a new card.
This will also ensure that we have a card with the most recent card
profile in the tester.
Change-Id: Ife13823d0b0a16b1f327dd882f91d0c95af65e43
Also serves as example for RFU (reserved for future use) fields
which should not always be reset to zero in case they have been
set on the uSIM for some reason.
See pySim/ts_51_011.py, class EF_AD.
* Add definitions for RFU {Flag, Bits, Byte, Bytes}
* Use IntEnum for OP_MODE (convenient auto completion)
* Remove obsolete definitions and imports
* Update test results for all SIMs (opmode strings are shortened)
Change-Id: I65e0a426f80a619fec38856a30e590f0e726b554
We're using argparse internally for all shell commands, and can
use that to auto-generate command reference in the manual.
Let's switch to argparse for the main program, too - and generate
the related reference in the manual.
Change-Id: I77c946dbeb9f746fe3d8051173e59462dc2fb5e2
This adds support for AUTHENTICATE to the USIM and ISIM application,
based on the newly-introduced 'construct' encoder/decoder support.
Change-Id: Id5697463e29c3dceff98bcf80f5400f7f2bcaa6c
'construct' is a declarative symmetric encoder/decoder for user
specified binary formats. It should come in extremely handy in
tools like pySim.
We start the integration by adding transport methods for transceiving
APDUs with built-in encoding of the command data and decoding of the
response data.
Change-Id: Ibf457aa8b9480a8db5979defcfafd67674303f6c
Use ``--opmode=OPMODE`` in cmdline mode or column ``OPMODE`` in csv mode
to specify OPMODE as listed below.
Details:
The ``EF_AD`` field contains administrative data (AD).
It consists of four bytes ``B1``, ``B2``, ``B3``, ``B4``,
and optionally further bytes for future use.
Previous implementation only sets the MNC field appropriately
(located in `B4`) and sets all other bits/bytes to 0.
However, `B1` also defines the *UE operation mode* (see below).
For type approval operations, such as testing with a test uSIM,
this value could be set to `0x80` rather than `0x00`(= normal operation).
This may unlock some UE capabilities that are restricted in
normal operation mode.
Excerpt from [ETSI TS 131 102, 4.2.18](https://www.etsi.org/deliver/etsi_ts/131100_131199/131102/04.15.00_60/ts_131102v041500p.pdf):
```
B1 - UE operation mode:
Coding:
Initial value
- '00' normal operation.
- '80' type approval operations.
- '01' normal operation + specific facilities.
- '81' type approval operations + specific facilities.
- '02' maintenance (off line).
- '04' cell test operation.
B2 - Additional information:
Coding:
Reserved for future use
B3 - Additional information:
Coding:
- B3.b1: OFM setting (Ciphering Indicator)
- B3.others: Reserved for future use
B4 - Length of MNC in the IMSI:
Coding:
- B4.b4..B4.b1: length: '0010' (= 2) or '0011' (=3)
- B4.others: Reserved for future use
```
**Legend:** Byte X, bit Y: BX.bY
Further reading: https://nickvsnetworking.com/usim-basics/
Change-Id: Ie9040c6b127c268878a0845ed73d0918ec6bbb08
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
Harald Welte
Philipp Maier
Robert Falkenberg
Vadim Yanitskiy