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
This method encodes ePDG Id so it can be stored to EF.ePDGId or EF.ePDGIdEm.
See 3GPP TS 31.102 version 13.4.0 Release 13, section 4.2.102 and 4.2.104.
Resulting hex string is made of tag value + length + address type + address.
tag value for home ePDG identifier is 80
address type: 0x00 (FQDN), 0x01 (IPv4), 0x02 (IPv6), other (Reserved)
ePDG FQDN example: epdg.mnc001.mcc001.3gppnetwork.org
Note: Only FQDN format is supported for now
Change-Id: I864bda5505e9061391a727add294a6e90c50f9ef
As per TS 31.102, version 13.4.0 Release 13, this EF can found under ADF.USIM at File Id 6ff3.
Also, if service n°106 and service n°107 are available, this file shall be present.
Change-Id: I68114d328d1af5682a5bc1fa7642882e80b5de4d
The LOCI, PSLOCI and EPSLOCI contain some info,
including the PLMN, added helper functions to
decode it
Change-Id: Ibb513ff7d1dc6d33b354ae26cbd9c390ea3c8efc
the EF files in the USIM ADF are different to the ones int the GSM dir
so added the dictionary to avoid conflicts and hardcoded values
the 'DIR' one was added in ts_51_011.py, not sure if it should be there
as it's not in that standard, but did it for simplicity
Change-Id: I458380bf46b2986662ecdede2551c22cd9be92ba
According to 3GPP TS 27.007, sections 8.17 and 8.18, the modem
may *optionally* provide Generic and/or Restricted SIM Access
to the TE (Terminal Equipment) by means of the AT commands.
This basically means that a modem can act as a card reader.
Generic SIM Access allows the TE to send raw PDUs in the format
as described in 3GPP TS 51.011 directly to the SIM card, while
Restricted SIM Access is more limited, and thus is not really
interesting to us.
This change implements a new transport called ModemATCommandLink,
so using it a SIM card can be read and/or programmed without the
need to remove it from the modem's socket. A downside of this
approach is relatively slow I/O speed compared to PC/SC readers.
Tested with Quectel EC20:
$ ./pySim-read.py --modem-dev /dev/ttyUSB2
Change-Id: I20bc00315e2c7c298f46283852865c1416047bc6
Signed-off-by: Vadim Yanitskiy <axilirator@gmail.com>
By definition, h2s() is supposed to skip padding in the given
hexstring, so it was working fine for 'ff', but not for 'FF'.
Change-Id: I2c5d72a0f7f2796115116737f9f7b5299021f6a3
Signed-off-by: Vadim Yanitskiy <axilirator@gmail.com>
Some of the cards do not implement the erase method that each card
should have. However, having an empty method in each of those classes
does not make too much sense. Lets rather have an erase method in the
superclass (Card) that prints a warning to inform the user that erasing
the spcified card is not supported.
Change-Id: If5add960ec0cab58a01d8f83e6af8cb86ec70a8d
Resetting the contents of a file before re-writing it with parameters
might be helpful when implementing the currently empty erase() methods
of the various card implementations. Lets add two methods, one for
resetting a binary file and one for resetting a specific record in a
record oriented file
Change-Id: I3c3a4ef3d3f358404af307a68a20b7059f1a9e8d
In case try to decode the contents of an uninitalized EF.IMSI, the
function dec_imsi() would crash because it truncates all 0xFF from the
swapped version of the EF.IMSI contents and then accesses the first
element of the buffer. This always works for EF.IMSI contents that
contain valid IMSI data, but if all bytes are set to 0xFF, then no data
is left in the buffer after truncating, so lets check if we even have
bytes left before we move on with the decoding.
Change-Id: I93874a1d7e0b87d39e4b06a5c504643cfabb451c
When writing to files we often just write without making sure that the
actual file contents actually written. Lets add features to do a
read-after-write verification when writing to files.
Change-Id: I7be842004102f4998af376790c97647c107be3d5
For record oriented files we have the methods record_size() and
record_count() to determine the dimensions of a record oriented file,
however, we miss a similar function for regular binary files. Lets add a
method binary_size() to quickly determine the size of a non record
oriented file
Change-Id: I0593f2de7f34d5654a19e949dc567a236e44e20c
The lower part of gen_parameters() in pySim-prog.py contains some code
that checks whether the ADM pin supplied in its hexadecimal or in its
string form and generates a sanitised pin_adm from that. Lets separate
this part as it may become useful elsewhere too.
Change-Id: Ifead29724cc13a91de9e2e89314d7fb23c063d50
The contents of EF.AD me be uninitalized (all bytes set to 0xff). If
this is the case reset all bytes of the file to 0x00 and continue the
update of EF.AD with this value.
Change-Id: I57cf53e0c540469f11b6d85bd3daf3f9e14c237e
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
pySim-prog and pySim-read currently echo back the pcsc reader id (or
baudrate/socket, depending on the interface used). This makes the output
unecessarly undeterministic, which becomes a problem when verifying the
putput in tests. Lets not echo those variable, user supplied parameters
back. Also lets move the code that does the initalization to utils, so
that it can be used from pySim-prog and from pySim-read (code dup).
Change-Id: I243cc332f075d007b1c111292effcc610e874eb3
Related: OS#4503
The method update_ad() caluclates the size of the data it had just
read from EF.AD, but the result is never used, lets remove that
line
Change-Id: Id38c0dc725ab6874de3ea60132482a09372abe9e
The hex string consists of contains zero or more ePDG identifier data objects.
Each ePDG Identifier TLV data object consists of tag value of '80', length, address type, identifier.
TS 31.102 version 13.4.0 Release 13. The same parsing method applies for both EF.ePDGId and EF.ePDGIdEm
Change-Id: I96fb129d178cfd7ec037989526da77899ae8d344
The functions are imported from the git commit 2a81963790e27eb6b188359af169c45afb6d3aaf from master branch
Change-Id: I5c7fdbd122e696d272f7480785d0c17ad2af138c
As per TS 31.103, This EF indicates which ISIM services are available.
If a service is not indicated as available in the ISIM, the ME shall not select this service.
Parsing of IST is achieved by first selecting the ISIM application using its AID.
This is followed by selecting EF.IST with File ID - 6f07 in ADF.ISIM
Change-Id: I3f0a7227360b72a707dc1bcc4cc9c8a4ec7ad2b2
This commit introduces a lookup table which maps ISIM Service Number to its description.
The mapping is defined in 3GPP TS 31.103 version 14.2.0 Release 14, 4.2.7 EF.IST (ISIM Service Table)
Change-Id: Iad51d0804259df47729308b461062f794b135e66
As per TS.31.102, This EF indicates which USIM services are available.
If a service is not indicated as available in the USIM, the ME shall not select this service.
Parsing of UST is achieved by first selecting the USIM application using its AID.
This is followed by selecting EF.UST with File ID - 6f38 in ADF.USIM
Change-Id: I54dbbd40bd3d22cee81f7c32e58cd946f8564257
This method helps in printing Service Tables in EF.SST, EF.UST, EF.IST.
Takes hex string of Service table, parses it and prints available service along with its description.
Change-Id: Ie1e82e07ead2e28314a5794661e6b2ced0acd72a
Initially the Card is read assuming a UICC SIM, but in case its not, an
error 6e00 will be thrown indicating CLA not supported and Card has just Classic SIM application.
Ref: https://web.archive.org/web/20090630004017/http://cheef.ru/docs/HowTo/APDU.info
The above link provides the bytes to use for CLA, P1, P2 in APDU
Change-Id: Ifea328eff3a381d7b82118e22d2bc0ec5f8a87e4
If AID of the desired ADF is in the list of AIDs of the Card/Card subclass object
then ADF is selected or else None is returned
Change-Id: Ie5f29eec14f099add1d0978e3e7d4ed3c9130854
This commit introduces a lookup table which maps USIM Service Number to its description.
The mapping is defined in 3GPP TS 31.102 version 13.4.0 Release 13, 4.2.8 EF.UST (USIM Service Table)
Change-Id: Ia9025a4be6ba29fe79ca4bf6c7a452188ea3d454
As per TS.51.011, This EF indicates which services in the SIM are allocated, and whether, if allocated, the service is activated
.If a service is not indicated as available in the SIM, the ME shall not select this service.
Change-Id: Id28a35727adbaaa9df19b1adc621a0c51ad0e51b
This method helps in parsing Service Tables in EF.SST, EF.UST, EF.EST, EF.IST.
Takes hex string as input and output a list of available/enabled services.
Change-Id: I9b72efdb84ba7be4a40928a008a59c67f6fb71d4
This commit introduces a lookup table which maps SIM Service Number to its description.
The mapping is defined in 3GPP TS 51.011 version 4.15.0 Release 4, 10.3.7 EF.SST (SIM Service Table)
Change-Id: I4a416bd8bff563ae08b1b3c053d2047da91667b4
This is a generic function applicable for reading EF records which doesnt require further processing
such EF.SMSP etc while decoding and also to avoid code duplication.
Change-Id: Ic0b4aa11e962b4bb328447b11533136a29ff72d3
This is a generic function applicable for reading EFs which doesnt require further processing
such as GID1, GID2 etc while decoding and also to avoid code duplication.
Change-Id: If3d8fdddb26f9776c89fd442d1d95b83e0d1476b
This function is used to detect the card type and return Card class/Card subclasses object
if its a know card or else None. Also, an initial step towards refactoring of code.
Change-Id: I71f57c6403dc933bd9d54f90df3d3fe105b4f66f
Introduced a new member variable and a member function to Card class to fetch
and store the AIDs present in UICC. And, this variable (a list) is populated
by reading the EF 2f00 under MF 3f00 (function read_aids()).
Change-Id: I7ca77a73ebb42a8ba1381588d878040675d3019a
When pysim-prog programms the application specific files of ISIM and
USIM it selects the application by its AID first. If depending on the
card profile one of the applications is missing the selection of the
related ADF will fail. Lets check the presence of the AID first and if
it is not present lets skip the programming of the related files.
Change-Id: I0eec6ed244320fcd4dc410b6fab20df9c64ff906
Related: SYS#4817
There is a new card version with a different ATR, lets add the ATR for
this card to support it as well.
Change-Id: I222faea89c1df58c36a19b28449dffb84a956e74
Related: SYS#4817
Unlike Python 2, in Python 3 strings also have attribute '__iter__'.
Because of that, a string could be passed to select_file(), that
actually expects a list as the first parameter.
P.S. Madness, Python 3 is just a new different language...
P.P.S. They should have renamed it not to confuse people.
Change-Id: I92af47abb6adff0271c55e7f278e8c5188f2be75
Fixes: OS#4419
From pyscard user's guide [1]:
== Selecting the card communication protocol ==
By defaults, the connect() method of the CardConnection object
will try to connect using either the T=0 or T=1 protocol.
To force a connection protocol, you can pass the required
protocol to the connect() method.
This means that a PC/SC ifd handler may automatically choose T=1
as the highest protocol if the card indicates both in its ATR [2].
Since pySim only supports T=0, let's select it explicitly.
[1] https://pyscard.sourceforge.io/user-guide.html
[2] https://github.com/acshk/acsccid/issues/16#issuecomment-501101972
Change-Id: Ifed4574aab98a86c3ebbeb191f36a8282103e775
In Python 3, traditional division operator returns a float,
while we need a floor integer in the most cases.
Change-Id: I5565eb64a1ddea7075cbb142eaacaa5d494c87bb
This change implements programming of EF.MSISDN as per 3GPP TS 31.102,
sections 4.2.26 and 4.4.2.3, excluding the following fields:
- Alpha Identifier (currently 'FF'O * 20),
- Capability/Configuration1 Record Identifier ('FF'O),
- Extension1 Record Identifier ('FF'O).
This feature is introduced exclusively for sysmoUSIM-SJS1.
Othere SIM card types need to be tested.
Change-Id: Ie033a0ffc3697ae562eaa7a241a0f6af6c2b0594
This change implements parsing of EF.MSISDN (and thus EF.ADN)
as per 3GPP TS 31.102, sections 4.2.26 and 4.4.2.3.
Example (commercial SIM card from 401/02):
EF.MSISDN: ffffffffffffffffffffffffffff07917787028982f7ffffffffffff
Decoded (NPI=1 ToN=1): +77782098287
Note that sysmoUSIM-SJS1 in the test setup has malformed
EF.MSISDN, so that's why the test output is changed.
Change-Id: Ie914ae83d787e3f1a90f9f305bffd45053b8c863
The sysmo-isim-sja2 cards are not yet supported by pysim. Lets add
support for writing KI and OPC in ADF.USIM and ADF.ISIM as well as the
remaining common simcard parameters.
Related: SYS#4466
Change-Id: I23e2b46eac0e0dbc2b271983d448999f6a459ecf
The Change I12e6b46787efb39c5745f4e7f3cdcca9209881b8 was not as
effective as expected. Diff is used wrongly so that no lines are
compared. Lets fix this
Change-Id: I1601d8a2b3e1c07fe1eba375ea8deae3d50bbef0
When working with USIM/ISIMs, The method __record_len() that is used
by the record_count() method returns the length of the file instead
the actual record count. This causes record_count() to return always 1
Change-Id: If810c691893c022e9e9d87218dd0a334c5b2d579
- The .ok files currently dictate in which pysical reader device the
card must be placed. Lets remove this dependncy to make the setup more
reliable. Testing in which reade a card is placed is not in the scope of
our tests.
- Fix bug in pysim-test.sh (test runner), so that the veriable $ADM_HEX
gets reset after the execution of the tests.
Change-Id: I12e6b46787efb39c5745f4e7f3cdcca9209881b8
pySim-prog.py features a way to detect which card type is in the reader.
The returned value is often used as filename for testfiles and other
automated operations. Therefore lets not have spaces in simcard names
Change-Id: Ib7428fab767874dd53478d7c64601ff8938e05aa
Without that we have:
$ python3 pySim-read.py
Using serial reader (port=/dev/ttyUSB0, baudrate=9600) interface
Traceback (most recent call last):
File "pySim-read.py", line 91, in <module>
from pySim.transport.serial import SerialSimLink
File "/home/gnutoo/work/projects/osmocom/pysim/pySim/transport/serial.py", line 29, in <module>
from pySim.exceptions import NoCardError, ProtocolError
File "/home/gnutoo/work/projects/osmocom/pysim/pySim/exceptions.py", line 26, in <module>
import exceptions
ModuleNotFoundError: No module named 'exceptions'
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Change-Id: Ie45dc7ccd72fe077ba3b424f221ff4ed02db436c
Without that fix we have:
$ python3 pySim-read.py
File "pySim-read.py", line 135
try:
^
TabError: inconsistent use of tabs and spaces in indentation
The following command was used to do the conversion:
sed 's# #\t#g' -i $(find -name "*.py")
Then the remaining spaces spotted during the review were
addressed manually.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Change-Id: I83f76a8e9b6e36098f16552a0135a8c22dde545f
In case the MCC/MNC are not supplied with a CSV file we cut out the
missing values from the IMSI string. Lets use a function to do this and
also check the input parameters.
Change-Id: I98e5bf8f9ff2a852efb190cc789edf42c5075bf8
At the moment MNC and MCC are represented as integer numbers inside the
parameter array while all other parameters are represented as strings.
Lets use strings for MNC/MCC as well to simplify the parameter handling.
We will also not loose the length information in case of leading zeros.
Change-Id: Ia2333921a4863f0f26ee923ca796e62ec5e2d59a
At the moment we do not chack if the CSV file exists at all. This may
lead into a crash while programming the card. Lets check the CSV file
before we start.
Change-Id: I2643996282d88e512c17901ab0e1181677d5dd6c
Related: SYS#4654
Inside of pySim all CSV headers are defined in lower case and are
evaluated case sensitive. This means that a CSV file that contains the
headers in uppercase for example will not parse. Lets make sure that the
CSV headers are evaluated case insensitive to increase compatibility
with slightly different formats.
Change-Id: I1a476e7fc521d1aad2956feec3db196156961d20
When the CSV file fails to read the error message is just "Error reading
parameters". Lets make clear that this error is related to a problem
with the CSV file
Change-Id: If285c1fbf7d285f512b573040f1b8983e4e3087e
When using the batch mode of pySim-prog, the user has to insert/remove
the cards from the cardreader manually. This is fine for small batches,
but for high volume batches this method is not applicable.
This patch adds support for the integration of an automatic card handler
machine. The user can freely configure a custom commandline that is
executed when a card should be inserted or moved to a good/bad
collection bin.
Change-Id: Icfed3cad7927b92816723d75603b78e1a4b87ef1
Related: SYS#4654
When reading CSV files we currently have no option to provide a
pin_adm_hex field like we already have it as commandline option.
Lets add an option pin_adm_hex for this.
Change-Id: I53e8d666d26a06f580725a8443a335643d10192c
This can be used to reprogram everything including IMSI on the card:
while true; do
./pySim-prog.py -p 0 -t sysmoUSIM-SJS1 --source=csv --read-csv=cards.csv --read-iccid &&
paplay complete.oga
sleep 2
done
Change-Id: Ib343a29141b5255f67a59ab76959b51e162b7916
pySim-prog would implicitly try to use the raw or hex-escaped format
depending on the length of the parameter, now there is the option "-A"
to explicitly specify the hex-escaped ADM1 key.
pysim-test.sh: Explicitly use the "-A" option to pass the hex adm1 key
for wavemobile cards
Change-Id: Id75a03482aa7f8cc3bdbb8d5967f1e8ab45c179a
This way we can have optional fields like pin_adm in the file
Also require iccid as identifier for the SIM card
Set defaults for optional card parameters.
Change-Id: I0d317ea51d0cf582b82157eec6cdec074001a236
Allow decoding and pretty printing of PLMNwAcT, HPLMNwAcT and OPLMNwAct.
Includes unit tests for the added functions.
Change-Id: I9b8ca6ffd98f665690b84239d9a228e2c72c6ff9
This test data is used by the jenkins build verification for pySim,
and it was previously located locally on the build slave.
By moving the testdata to this repository, any contributor can
modify both the code and the expected test results simultaneously.
Change-Id: I6714b091a114035d6aab8ba750c5f2b86e438467
The length field in wavemobile sim cards is not set, so that the field
stays at its initial value, which is 0xFF. Lets write the correct mnc
length here.
Change-Id: Ieda0ce864bf3e8c7b92f062eaa3a5482c98507e2
Related: OS#3850
At the moment EF.AD, which contains the length of the MNC is not
updated. For two digit MNC (the usual case) this is fine since the
length is set to 2 by default. However, when one wants to set an MNC
with 3 digit length the file must be updated, otherwise the third digit
of the MNC is recognized as part of the MSIN.
Change-Id: I827092b2c7f7952f54b2d9f8dbda419a0dbfaf65
Related: OS#3850
The files EF.PLMNsel, EF.PLMNwAcT and EF.OPLMNwAcT are currently not
programmed for sysmo-usim-sjs1, lets add them.
Change-Id: I0cac3041f1902383d98d6dc211cf31ae6e3a610b
Related: OS#3850
The hexadecimal tag defintions of pytlv are case sensitive strings. So
'A5' is something different than 'a5'. Pytlv uses lower case letters for
the upper hexadecimal digits. Lets correct this.
Change-Id: I41a9933707783f6b1b68ebd91a365405ac0892d0
Related: OS#3850
This interface allows to use a Calypso based phone (e.g. Motorola
C1XX) as a SIM card reader. It basically implements a few L1CTL
messages that are used to interact with the SIM card through
the OsmocomBB 'layer1' firmware.
Please note, that this is an experimental implementation, and
there is a risk that SIM programming would fail. Nevertheless,
I've managed to program and read one of my SIMs a few times.
Change-Id: Iec8101140581bf9e2cf7cf3a0b54bdf1875fc51b
The smsc no. programmed by pySim-prog would always be a national number
in the past. Check whether the first 'digit' is a + and indicate that it
is an international number.
Change-Id: Ia79913f5b0307e9786a5acea75c0811927be2eef
When programming or reading a SIM with an IMSI shorter than 15, the IMSI
value is incorrectly encoded/decoded.
The code pads the the IMSI value with 0xF from the left but padding from
the right would be correct.
It also encodes the length as half the number of digits in the IMSI
(rounded up). This isn't correct for even length IMSIs. With even length
IMSIs, the odd/even parity bit bumps the last digit into an extra byte,
which should be counted as well.
- Fix endcoding of IMSI value
- Fix decoding of IMSI value
Change-Id: I9ae4ca4eb7c2965e601a7108843d052ff613beb9
Patch-by: Ben Foxmoore
Closes: SYS#3552
Add support to handle Wavemobile sim cards. The support excludes some
parameters. For example it is not possible to write own KI keys yet.
Support covers the following files:
EF.SMSP
EF.IMSI
EF.ACC
EF.PLMNsel
EF.PLMNwAcT
EF.OPLMNwAcT
Not yet supported are:
EF.ICCID
KI (propretary file)
OPc (propritary file)
Change-Id: Ida3f37bd6e3ac995812aeddc9770f1ccd54ecf3f
Related: SYS#4245
When sysmosom-gr1 is used with a custom ADM key, then the ADM string is
not fed through h2b() like we see it with sysmo-usim-sjs1 for example.
- feed the ADM to h2b() before use
Change-Id: I0b7cab380b89612ed3b8318e014161038335fe1b
Related: OS#3405
The sysmosim-gr1 lacks the auto detection feature because no autodetect
is yet programmed inside the related class.
- add autodetect for sysmosim-gr1
Change-Id: Iec1f1ab6824ff2328baedd731b08df997df4da01
Related: OS#3405
Some of the USIM-Card programming implementations do not need to look
at card responses, which means they also do not have to parse TLV
data. Lets depend on pytlv only in cases where TLV data has to be
parsed so that useser of cards that do not need at can go without
installing pytlv.
Change-Id: Ida841d74d9581e7f395751b0f74556a06a038de6
So far, the README.md file does not mention much about the
dependencies. This commt adds at lest the most important ones
Change-Id: I912bbf787e1408100183cade2113bf7617b86ffa
Pysim now supports quite a number of different cards. Estimating
if changes in pysim introce regressions becomes increasingly difficult
The script that is added with this patch is intended to run as
atomated testsuit on real cards attached to a test system. However,
it can also be used by developers locally to check for regressions.
Change-Id: I8c6f95998272333bc757b34e3ab6be004e8cd674
Related: OS#3376
The method update_plmnsel() does not return the status word yet, which
causes pysim-prog.py to print an error message that does not influence
the functionality but does not look nice.
- preserve the status word that is returned with update_binary() and
return it properly like the other methods do.
Change-Id: I54e8e165f87365e8162b36d24efc8f0db62b66da
Related: SYS#4245
The files EF.PLMNsel, EF.PLMNwAcT, EF.OPLMNwAcT, EF.HPLMNAcT are not
yet printed by pysim-read. Lets add support for those files.
Change-Id: Ice802033adfa6fc1bccc76da47495eb29c3aef6c
Related: SYS#4245
At the moment the exception is catched, but there is only a vague
error message printed. However, the exception string usually tells
us the status word, so it is very valuable to see it. Lets make
sure that the exception string is printed here.
Change-Id: Icb30470b1c0eee6a15fc028da820e92bf9ded27a
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
In some situations it may be helpful to know the card name (type)
we deal with in advance. So lets ad an to probe that only detects
the card and then exists.
- Add commandline option -T --probe
Change-Id: I57422d3819d52fd215ac8f13f890729aad2af76f
Related: OS#3376
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
with Change I38f5d36d16b41b5d516a6a3e2ec1d09637883932, new constants
for file identifiers were introduced. When csv file input is used,
then pySim-prog.py uses one of these constans without importing
it from ts_51_011.py
- Add missing import
Change-Id: Ic5b067b16ec204c2ba2264b1ffb48d37be8d5eb3
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
At the momemnt pysim takes the supplied ADM pin number and interprets
it as ascii string. This ascii string (max 8 digitis) is then padded
with 0xff bytes if necessary and sent to the card.
This limits the range of possible ADM keys and it is not possible
to deal with situataions where the ADM pin consists of arbitrary
bytes. At the momemnt pysim-prog forbis anything that is longer
than 8 digits. Lets also check if there are 16 digits and if yes
interpret them as raw bytes.
- when the adm pin is 16 digits long, interpret the string as raw
bytes (hex).
Change-Id: If0ac0d328c64b57bc4d45d985a4a516930053344
Related: SYS#4245
This reverts commit a51592e180, which
broke the use of ADM pins on sysmoUSIM-SJS1 (and possibly others?)
The ADM pins have so far always been specified as ASCII decimal digits,
i.e. something like "-a 53204025" gets translated to hex "3533323034303235"
After the above patch this is broken and gets instead translated to
"53204025ffffffff" in hex which obviously breaks. Let's revert back to
the old behavior to make it work again.
Change-Id: I3d68b7e09938a2fcb7a9a6a31048388cc3141f79
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
Nowadays bin/python usually points to python3, and this script is written
in python2, which means if run directly from terminal it will fail with
some print syntax errors.
Change-Id: I6ab4e9edc44a8045915d4828c6de2fa98027fb7e
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
Rather than just having the capability of writing to CSV, it now
has the capability to (re)write a card based on data from the CSV:
./pySim-prog.py -S csv --read-csv /tmp/sim.csv -i 901701234567890
or in batch mode (from the first line onwards):
./pySim-prog.py -S csv --read-csv /tmp/sim.csv --batch -j 1
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Harald Welte