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
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
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
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
the COMPACT-TLV variant is a TLV variant that ISO7816 uses for encoding
tag and length into a single octet. This is used (for example) in ATR
historical bytes.
Let's add support for this to our pySim TLV encoder/decoder.
Change-Id: I9e98d150b97317ae0c6be2366bdaaeaeddf8031c
The ProfileHeader PE contain lists of template-oids and services that
are mandatory in this profile. Let's add methods that can be used to
(re-) compute those lists based on the actual PE contents of the
sequence.
The idea is that during programmatic construction of a profile, those methods
would be called after appending all PEs, just before encoding the
profile as DER.
Change-Id: Ib43db8695c6eb63965756364fda7546d82df0beb
Let's avoid the copy+paste in the subclass constructors and initialize the profile
element header in the base class constructor.
Change-Id: I6e69ae1f0d33d963247fc506db33b3840c10c19a
There are e.g. templates for usim and for opt-usim, and they should not
be confused with each other. Let's reflect that in the naming.
Change-Id: Ic6d04ce3172dc969c6b8c018b8d305eb6fd3f550
Let's make sure the constructor of ProfileElement subclasses set
meaningful defaults to the self.decoded member, so that the to_der()
method can actually encode it. This is required when constructing
a profile from scratch, as opposed to loading an existing one from DER.
Also, add a test to verify that the encoder passes without exception;
doesn't test the generated binary data.
Change-Id: I401bca16e58461333733877ec79102a5ae7fe410