__init__: allow wildcards in expected SW for send_apdu_checksw()

The method send_apdu_checksw() is used to check the SW of the final
response against some pre defined value. However, in many cases the
last two digits of the SW are used to return varying information
(e.g. length information or a more specific status info). To cover
those cases it would be helfpul to define status words that contain
wildcards (e.g. 61**) in order to be able to accept all SWs from
6100 to 61ff.

- When the user supplies an expected SW with wildcards, mask out
  those digits in the response before comparing

Change-Id: I5bfc0522b4228b5d9b3415f6e708abcf0da0a7b7
1 file changed
tree: bd5bd1cb58b6794f61b24dc55c9a9f69d7946f5a
  1. pySim/
  2. .gitignore
  3. COPYING
  4. pySim-prog.py
  5. pySim-read.py
  6. README.md
README.md

pySim-prog - Utility for programmable SIM/USIM-Cards

This repository contains a Python-language program that can be used to program (write) certain fields/parameters on so-called programmable SIM/USIM cards.

Such SIM/USIM cards are special cards, which - unlike those issued by regular commercial operators - come with the kind of keys that allow you to write the files/fields that normally only an operator can program.

This is useful particularly if you are running your own cellular network, and want to issue your own SIM/USIM cards for that network.

Homepage

The official homepage of the project is http://osmocom.org/projects/pysim/wiki

GIT Repository

You can clone from the official libosmocore.git repository using

git clone git://git.osmocom.org/pysim.git

There is a cgit interface at http://git.osmocom.org/pysim/

Mailing List

There is no separate mailing list for this project. However, discussions related to pysim-prog are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We are currently accepting patches by e-mail to the above-mentioned mailing list.

Usage

  • Program customizable SIMs. Two modes are possible:
  • one where you specify every parameter manually :

./pySim-prog.py -n 26C3 -c 49 -x 262 -y 42 -i -s

  • one where they are generated from some minimal set :

./pySim-prog.py -n 26C3 -c 49 -x 262 -y 42 -z <random_string_of_choice> -j <card_num>

With <random_string_of_choice> and <card_num>, the soft will generate
'predictable' IMSI and ICCID, so make sure you choose them so as not to
conflict with anyone. (for eg. your name as <random_string_of_choice> and
0 1 2 ... for <card num>).

You also need to enter some parameters to select the device : -t TYPE : type of card (supersim, magicsim, fakemagicsim or try 'auto') -d DEV : Serial port device (default /dev/ttyUSB0) -b BAUD : Baudrate (default 9600)

  • Interact with SIMs from a python interactive shell (ipython for eg :)

from pySim.transport.serial import SerialSimLink from pySim.commands import SimCardCommands

sl = SerialSimLink(device='/dev/ttyUSB0', baudrate=9600) sc = SimCardCommands(sl)

sl.wait_for_card()

# Print IMSI

print sc.read_binary(['3f00', '7f20', '6f07'])

# Run A3/A8

print sc.run_gsm('00112233445566778899aabbccddeeff')