This fixes a long-standing bug in the FileDescriptor IE class which so
far only supported decoding, but not encoding of BER-TLV file
descriptors.
Change-Id: I598b0e1709ee004bcf01a53beb91f68470e1f3da
This command exports the entire filesystem state as one JSON document,
which can be useful for storing it in a noSQL database, or for doing a
structured diff between different such dumps.
It's similar to "export", but then reasonably different to rectify a
separate command.
Change-Id: Ib179f57bc04d394efe11003ba191dca6098192d3
There are some situations where we want to work with a type-name-wrapped
dict that includes the type information, and others where we don't want
that. The main reason is that nested IEs can only be reconstructed if
we can determine the type/class of the nested IE from the dict data.
Let's explicitly offer {to,from}_val_dict() methods that work with
the value-part only
Related: OS#6453
Change-Id: I81654ea54aed9e598943f41a26a57dcc3a7f10c2
In the read and write command implementations, we used to catch
lower-layer exceptions (usually SwMatchError) and "translate" that into
a value error, only to add more information to the exception. This
meant that higher-layer code could no longer detect this was actually
a SwMatchError exception type.
Let's instead use the add_note() method to amend the existing exception,
rather than raising a new one of different type.
Change-Id: Ic94d0fe60a8a5e15aade56ec418192ecf31ac5e7
The new methods allow programmatic resolution of nested IEs from
a parent, assuming there's only one child of a given type (which is
often but not always the case).
Change-Id: Ic95b74437647ae8d4bf3cdc481832afb622e3cf0
When loading a ProfileElement from its DER-ecoded format, populate
a dict with a pySim.esim.saip.File object for each file.
Change-Id: Ie2791c10289eb28daed2904467b0c5e5b11c94c2
The function do_switch_channel method calls methods in RuntimeLchan
that should be private. There is also a code duplication in
RuntimeLchan that should be cleaned up.
Related: OS#6092
Change-Id: Ie5e5f45787abaaf032e1b49f51d447653cf2c996
The reset command resets the card using the card object. This unfortunately
leaves the RuntimeState uninformed about the event. However, the RuntimeState
class also has a reset method that resets the card and the RuntimeState. Let's
use this reset method. Also fix this method so that it ensures that the SCP is
also no longer present.
Related: OS#6092
Change-Id: I1ad29c9e7ce7d80bebc92fa173ed7a44ee4c2998
When we traverse the file system using the command "export" we will
also select all ADFs but not all ADFs may have UICC file system support.
This makes it impossible to exit those ADFs again. To exit anyway we
select an application with filesystem support first and then the parent
EF we wanted to select originally. This method may not only be useful
when traversing the filesystem, so let's put it into the RuntimeLchan
class and change it a little so that it would also work if the ADF in
question is an a sub DF.
Related: OS#6092
Change-Id: I72de51bc7519fafbcc71d829719a8af35d774342
The code that generates the filesystem export lines for the various
different file structures can be moved into the filesystem class model.
This simplifies the code since we do not need any extra logic to
distinguish between the different file structures.
Related: OS#6092
Change-Id: Icc2ee60cfc4379411744ca1033d79a1ee9cff5a6
Until Change-Id Ifba1048e3000829d54769b0420f5134e2f9b04e1 the TAR
output was working for implicit tar. With said commit we fixed it
for explicit tar but broke implicit tar.
With this commit it works for both implicit and explicit TAR.
Change-Id: I76133b0e02996a138257f3fba5ceb0d2fc6fad80
EF_WebRTCURI should inherit from LinFixedEF intead of TransparentEF.
(See also 3gpp TS 31.103, section 4.2.20)
Related: OS#6092
Change-Id: I903c483a8553fbe599fa7b5a2aefb28bc85b5078
Let's rename get_file_for_selectable to get_file_for_filename so that it
is immediately clear what the method does.
Related: OS#6092
Change-Id: Ifed860814229857ad8b969e50849debbf5d8918f
In the past, we always wrapped a HexAdapter around bytes-like data in
order to make sure it's printed as hex-digits. However, now that we are
doing JSON output it's much easier to let the pySim.utils.JsonEncoder
take care of this in a generic way.
We should do a similar migration all over pySim (pySim-shell,
filesystem, etc.) - but for now only do it in the low-hanging fruit of
pySim-trace aka pySim.apdu
Change-Id: I0cde40b2db08b4db9c10c1ece9ca6fdd42aa9154
Let's factor out the "automatic processing using _tlv / _construct" as a
separate method. This way we enable a derived class to first call that
automatic processing method, and then amend its output in a second step.
Change-Id: I1f066c0f1502020c88d99026c25bf2e283c3b4f5
This is requird to make some definitions available to USIM / ts_31_102
without introducing circular dependencies.
Change-Id: I32e29f400d2da047e821bf732316b21805b5a1e2
As SGP.22 states, the handleNotification endpoint uses HTTP status 204,
not 200 (due to its empty body).
Change-Id: I890bdbd3e1c4578d2d5f0367958fdce26e338cac
This implements the first parts of the "GlobalPlatform Remote
Application Management over HTTP Card Specification v2.3 - Amendment B,
Versoin 1.2". Specifically, this patch covers the TLV definitions for
the OTA message used for HTTPS session triggering.
This also adds some more unit test coverage to pySim.cat, based on
real-world data that was captured nested inside the HTTPS Administration
session triggering parameters.
Change-Id: Ia7d7bd6df41bdf1249011bad9a9a38b7669edc54
this way, the eUICC will send us notifications whenever our profiles are
enabled/disabled/deleted.
Change-Id: I2861290864522b691b30b079c7c2e1466904df2d
"other" notifications (enable, disable, delete) contain ECDSA
signatures that also need verification.
Change-Id: If610058b7af6f9fc7822576c93f9970e2ce9aba9
The ES9+ interface is not only used for downloading eSIM profiles, but
it is also used to report back the installation result as well as
profile management operations like enable/disable/delete.
Change-Id: Iefba7fa0471b34eae30700ed43531a515af0eb93
SGP.22 is quite clear in that handleNotification shall return an empty
HTTP response body. Let's make sure we comply to that and don't report
a JSON response.
Change-Id: I1cad539accbc3e7222bfd4780955b3b1ff694c5b
For example, the ES9+ handleNotification function is defined with an
empty response body, so we cannot unconditionally assume that every HTTP
response will contain a JSON "header" value.
Change-Id: Ia3c5703b746c1eba91f85f8545f849a3f2d56e0b
TS 102 221 specifies that (in case of a class 4 command) and as SW
62xx or 63xx, we should send a GET RESPONSE just like in the 61xx
case in order to get the respective response.
As we don't really know if it's a case1/2/3/4 command in the
pySim.transport, let's always send the GET RESPONSE in case SW 62xx or
63xx are received. It shouldn't hurt - in the worst case there's no
response available...
Change-Id: Ibb1398194a16fc1f1f9bc46af6c66fb6575240cd
SMS cannot exceed 140 bytes, and TS 31.115 explicitly states that larger
messages must use multi-part SMS, which we don't yet implement here.
Change-Id: I8a1543838be2add1c3cfdf7155676cf2b9827e6e
while it's true that in situations where response_status == 'por_ok'
we are guaranteed to have a 'secured_data' key in the dict, its value
could well be b'', which in turn causes us to run into an exception,
calling a decoder on an empty byte value; let's avoid that.
Change-Id: I7c919f9987585d3b42347c54bd3082a54b8c2a0a
