The Card class offers update methods for various EF, but for
PLMNsel there is no update method available yet. Lets add one.
Change-Id: I832f7bef70c92dc101b94ad871b6cafaa626e134
Related: SYS#4245
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
The method send_apdu() first transmits the APDU in the cards direction.
The card may indicate that there is a response available by responding
with SW1=9F, where SW2 is the number of bytes. send_apdu() will then
craft a get-response APDU to pickup the response bytes. This mechanism
works fine for SIM, but USIM uses SW1=61 to indicate the availability
of a response, so lets also sense on SW1=61 to support USIMs as well.
- Also check on SW1=61 to see if a response is available
Change-Id: Ied7fb78873a7c4109de471c7a5e9c3701ba0c7d5
Related: SYS#4245
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
pySim has been using magic numbers to access various files which makes it hard
to read, maintain and extend. With this file in place we can start replacing all
those magic numbers with human readable names lile EF['IMSI'] instead of
['3F00', '7F20', '6F07'].
Change-Id: I38f5d36d16b41b5d516a6a3e2ec1d09637883932
It should fix the following observed error:
~/pysim$ ./pySim-read.py -p0
Reading ...
ICCID:
Traceback (most recent call last):
File "./pySim-read.py", line 99, in <module>
print("IMSI: %s" % (dec_imsi(res),))
File "/home/lab434/pysim/pySim/utils.py", line 57, in dec_imsi
l = int(ef[0:2]) * 2 # Length of the IMSI string
ValueError: invalid literal for int() with base 10: 'ff'
Change-Id: I7d3ecbf9edd190d1941816796cee60e3957d5943
The programming procedure for sysmo-usim-sjs1 lacks
writing the ICCID. This commit adds the missing call
to update_binary()
Change-Id: Ief85aa07c562d8d7b2a6dec302d2f485d0b1e577
sysmo-usim-sjs1 requires P2 to be set to 0x0C (request FCI) when
using the USIM application commands. The FCI is not used by pysim
anyway and might even cause problems with other cards.
This commit adds a pair of get/set methods to the SimCardCommands
class in order to set a default for the selection control
parameters (P1, P2). (Similar to the set/get methods for the class
byte)
The SysmoUSIMSJS1 class now calls the setter method for the
selection control parameters inside of its constructuor and sets
the selection control parameter default to "000C". This way we
can be sure that we only change the behaviour for sysmo-usim-sjs1
and do not break support for any other cards.
Change-Id: I1993a267c952bf37d5de1cb4e1107f445614c17b
Philipp Maier
Todd Neal
Martin Hauke
Pau Espin
Daniel Willmann
Neels Hofmeyr
Harald Welte
Sylvain Munaut