When probing applications on a card by running select_adf_by_aid()
SwMatchError exceptions indicating the non exsistance of that
application on the card should be ignored.
Change-Id: I3aa7deaf46bdf352a201c3089b3714405a06f281
When printing applications found by probing for a specific AID, then the
wrong variable is used to print the AID.
Change-Id: I3d5ec28e46fe00c0d793a1d9ef0a0e0900649a4d
A profile can cover lots of different applications. Those applications
may not exist on all card models. To exclude applications that are not
installed on the particular card EF.DIR is evaluated. However, there may
be applications that are not registered in EF.DIR but supported by the
profile. To cover those as well, lets try to select the applications we
do not see in EF.DIR. If selecting works we know that the application
exists on the card and we can include them in the RuntimeState.
Change-Id: I3fa77a68664fe50d690a18adfb1ae1a88a189827
UICC and old SIM cards can be difficult to tell apart without prior
knowledge of the card. The ATR won't tell if the card is UICC or not.
The only remaining option is to try out if the card is able to handle
UICC APDUs. The same is true for 2G SIM cards. It is not guranteed that
every UICC card will have 2G functionality.
Lets add functionality to match a profile to the currently plugged card
by actively probing it.
Lets also add another profile to distinguish between UICC-only cards and
UICC cards that include SIM functionality.
Change-Id: If090d32551145f75c644657b90085a3ef5bfa691
Related: OS#5274
The table that holds the status word descriptions is initialized as an
empty list '[]'. This is not correct since the interpret_sw method
processes this data as dictionary, so lets initialize the sw member with
an empty dict '{}' when not status word description is given.
Change-Id: I3cae83f0f6ab274546991ecd14425f094b2816b2
Related: OS#5274
The class byte and the select control bytes are different for SIM cards
and UICC cards. Lets define those parameters in the card profile, so
that we always get the correct parameters depending on which profile we
use.
Change-Id: I2d175e28bd748a4871b1373273b3a9be9ae8c4d0
Related: OS#5274
When the runtime state is created there is already some interaction with
the card. Lets make sure that the card is in a defined state when we
leave the constructor of the RuntimeState.
Change-Id: I986204964903069bcce781afdbf3c5d26682b749
Related: OS#5274
When the profile does not define any ADFs, then do not try to read any
AIDs. This is the case for old non UICC SIMs for example.
Change-Id: I8cfbee1d23e9f99461fa5f4fbf92c1a0929c50bf
Related: OS#5274
There are some problems with the usage of decode_select_response. At the
moment the ADF files overload the related method to provide decoding of
the select responses as per 3gpp TS 102 221. However, this also means
that the decoder is only available under ADF.USIM and ADF.ISIM. DF.GSM
and DF.TELECOM also overload the decoder method, just like an ADF would
do. This decoding method is then implemented as per 3gpp TS 51 011.
Since this a a problem on UICCs, the method detects the magic byte 0x62
that can be found at the beginning on every select response of an UICC
to defer to the TS 102 221 decoding method. TS 51 011 defines the first
two bytes of the select response as RFU. This at least problematic.
To solve this there should be a default method for
decode_select_response in the profile, which can be used if no file
overloads it with a specific decoder. ADFs use specific decoders, but
everything else should use the default decoder. When we deal with an
UICC, we expect the select response to be consistantly conform to TS
102 221, if we deal with a clasic sim we expect responses as per TS 51
011 only.
Since it is still possible to replace the select response decoder we
still have the opportunity to have custom select response in cartain
DFs and ADFs should we need them.
Change-Id: I95e33ec1755727dc9bbbc6016ce2d99a9e66f214
Related: OS#5274
Currently we call the reset_card and get_atr methods directly at the
transport layer via the private _scc and _tp object of the card. This is
a violation. Fix and use the reset methods that are already in the
SimCard object.
Change-Id: I0e9d2a62a42a7387e7ca69d2ae830782a61aed89
Currently a card must be present in the reader until the user can enter
pySim-shell. Removing and plugging another card is in theory already
possible, but then the new card will operate on the old card and runtime
state object. It might also be useful to enter pySim-shell before the
card is plugged to execute some other commands for preperation before.
So lets allow to "equip" pySim-shell with a card and rs object at
runtime.
Related: SYS#5617
Change-Id: I9cf532d9da8203065463c7201e7064de6c7ab1b5
Before:
EXCEPTION of type 'NotImplementedError' occurred with message: ''
After:
EXCEPTION of type 'NotImplementedError' occurred with message: 'EF(EF.SST) encoder not yet implemented. Patches welcome.'
Change-Id: Ie8a10a8847f7c7c6a3332fb9f78de18c9f7f41d0
This adds an easy way for files to make use of the pySim.tlv parser.
All a file has to do is to specify a _tlv member which points to
either a TLV_IE or a TLV_IE_Collection instance.
Change-Id: I59f456b4223ec88081e91cee168b654c69bcb5f4
If we want to use construct parse results to generate JSON serializable
dicts, we need to
* apply the filter_dict() operation recursively, and
* simplify the construct Container and ListContainer classes to
a simple dict and/or list.
We introduce a pySim.construct.parse_construct() helper which is
subsequently used from all pySim.filesystem caller sites.
Change-Id: I319414eb69808ef65895293832bb30519f45949d
We cannot re-activate a deactivated file after we have selected somethng
else, as SELECT will fail on the deactivated file. Hence, the
deactivate_file command needs to be used with a file name as argument.
Change-Id: Ief4d2bf8ea90497a8f25d1986aeea935c615f9bb
This adds support for a new EF file type: BER-TLV files. They are
different from transparent and linear fixed EFs in that they neither
operate on a byte stream nor fixed-sized records, but on BER-TLV encoded
objects. One can specify a tag value, and the card will return the
entire TLV for that tag.
As indicated in the spec, the magic tag value 0x5C (92) will return a
list of tags existing in the file.
Change-Id: Ibfcce757dcd477fd0d6857f64fbb4346d6d62e63
Let's just use the scope limited TemporaryDirectory() instead, so
the temporary directory will be removed by Python automatically.
pySim/filesystem.py:679:16: E0602: Undefined variable 'shutil' (undefined-variable)
Change-Id: I4ea833fd79f4342c33899124379be509ba1e35ed
I always assumed BER-TLV files are transparent EF with BER-TLV contents.
However, this is wrong. ETS TS 102 221 Section 8.2.2.4 specifies them.
TS 102 221 Section 11.3 describes the specific RETRIEVE DATA, SET DATA
commands, which are not yet implemented in pySim.
Change-Id: Ie4701d9f72b05c8a5810e287e55a20f6ea86a574
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
This allows the user to edit the file/record contents in its
JSON representation inside the standard system text editor.
Change-Id: Icf6a6e8529e7664c5645519fb4bdd55b35f34664
the print statements in read_binary_decoded and update_binary_decoded
should have been removed a long time ago.
Change-Id: I9ccc61c426a755fae9008d0717d579fa2da0ef7c
When the CardFile hierarchy talks about 'application' it means CardADF.
When the RuntimeState and CardProfile talk about 'application' they mean
a CardApplication.
Let's clarify this in the file names, and make CardADF have an optional
reference to the CardApplication, so that application specific status
word interpretation really works.
Change-Id: Ibc80a41d79dca547f14d5d84f447742e6b46d7ca
* add type annotations in-line with PEP484
* convert existing documentation to follow the
"Google Python Style Guide" format understood by
the sphinx.ext.napoleon' extension
* add much more documentation all over the code base
Change-Id: I6ac88e0662cf3c56ae32d86d50b18a8b4150571a
When a record or a binary file is written the card goes throth a full
flash/eeprom write cycle at this location, even when the data does not
change. This can be optimized by reading before writing in order to
compere if the data we are about to write is actually different.
Change-Id: Ifd1b80d3ede15a7caa29077a37ac7cf58c9053f1
Related: OS#4963
When the ADF is selected, then this is done by the AID. At the moment
only the first 7 bytes of the AID are used to select the ADF.
sysmo-isim-sja2 tolerates this, but sysmo-usim-sjs1 does not. The Cards
class already has methods to deal with this problem. The method
select_adf_by_aid takes an ADF name and completes the AID from an
internal list. This can be extended to support partial hexadecimal AIDs
as well.
Change-Id: If99b143ae5ff42a889c52e8023084692e709e1b1
Related: OS#4963
Some cards may have additional propritary EF files which pySim-shell
does not support. If the user knows the exact FID the file can still be
selected and it is possible to read the file type and memory model from
the select response. This info can be used to create a new file object
at runtime that will work like any other EF/DF.
Change-Id: Iafff97443130f8bb8c5bc68f51d2fe1d93fff07c
Related: OS#4963
The do_update_... functions do always print the returned data. However,
there may be no data. If this is the case than an empty line is printed.
This may cause ugly log output, especially when working with scripts.
Change-Id: Ia9715d46ec957544cfbeea98d2fe15eb74f5b884
Related: OS#4963
Having lists and dictionaries as default argument values is a bad
idea, because the same instance of list/dict will be used by all
objects instantiated using such constructor:
def appendItem(itemName, itemList=[]):
itemList.append(itemName)
return itemList
print(appendItem('notebook'))
print(appendItem('pencil'))
print(appendItem('eraser'))
Output:
['notebook']
['notebook', 'pencil']
['notebook', 'pencil', 'eraser']
Change-Id: I83d718ff9c3ff6aef47930f38d7f50424f9b880f
currently ADF.ISIM and ADF.USIM are always added regardless if there is
a matching application on the card or not. Lets check what applications
are actually installed and add ADF.ISIM and ADF.USIM dynamically.
Change-Id: I42ee23375f98e6322708c1c4db6d65e1425feecd
Related: OS#4963
In the method add_application() the method name should be append()
instead of add().
Change-Id: Ic8ad62567968e09786eac86f219b56a3d3200511
Related: OS#4963
Bjoern Riemer
Philipp Maier
Harald Welte
Vadim Yanitskiy