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pysim
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python libraires and command line tools for SIM/UICC/USIM/ISIM card analysis and programming. https://osmocom.org/projects/pysim
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Philipp Maier 0e3fcaa1bb commands: get file/record length from FCP (USIM) 
Some of the methods SimCardCommands() have ways to determaine length
information from the card response. Regular sims use a format where
the length field is on a fixed position. USIMs use FCP templates
(format control parameters), which is a TLV encodecs string. So lets
distingish if we deal with an USIM (We can easily do this by looking
at the select control parameters) and extract the length info from
the FCP.

- If we deal with USIMs, use the FCP to determine length
  information

Change-Id: I068cf8a532e1c79a2d208e9d275c155ddb72713c
Related: SYS#4245
 		2018-07-03 15:17:16 +02:00
pySim commands: get file/record length from FCP (USIM) 2018-07-03 15:17:16 +02:00
.gitignore Add README, COPYING, .gitignor 2009-12-27 09:43:51 +01:00
COPYING Add README, COPYING, .gitignor 2009-12-27 09:43:51 +01:00
README.md README.md: Cosmetic/Formatting fixes 2017-03-17 22:34:08 +01:00
pySim-prog.py csv: fix missing import (broken CSV support) 2018-07-03 12:53:37 +00:00
pySim-read.py pySim-*.py: Set shebang to use python v2 2017-12-29 23:35:22 +01:00

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')