In their infinite wisdom, the authors of the EIRENE FFFIS for GSM-R SIM
cards invented yet a new way of encoding data in SIM card files: The
first record of a file may be encoded differently than further records
of files.
Let's add the required infrastructure to pySim so that the encode and
decode methods for record-oriented files get passed in the current
record number.
Change-Id: I02d6942016dd0631b21d1fd301711c13cb27962b
Related: OS#5784
The decoder/encoder of that decodes the EF.xSIM_AUTH_KEY files has an
overcomplicated handling for op/and opc. There is a condition that
checks if milenage is configured and another one that checks if the
string is recognized as OP or OPc. Both is not correct and seems not to
work (op and opc is always displayed as "null")
The encoder/decoder should focus on the physical file layout and
regardless of any other conriguration the OP/OPc field is physically
present and should be displayd and presented for editing.
Change-Id: I6fa3a07e5e473273498d3f13d4cfa33743b787e1
Fix a bug in the pySim.sysmocom_sja2 module, where we defined unnamed
bits in BitStruct without a default value causing exceptions like this:
EXCEPTION of type 'KeyError' occurred with message: 'None'
Change-Id: Ib2da5adda4fae374ab14bb8100f338691aef719a
Closes: OS#5575
The size should be a *tuple*. In reality we so far passed a set. The
problem with the set is that ordering is not guaranteed, and hence we
cannot assume the first and second item have meaning (minimum vs.
default record length).
Change-Id: I470f4e69c83cb2761861b3350bf8d49e31f4d957
Otherwise we have binary/bytes as values inside the dict, rather than a
hexadecimal string. That's ugly when printing without json formatting.
Change-Id: Ia3e7c4791d11bd4e3719a43d58e11e05ec986d1f
We had a mixture of tab and 4space based indenting, which is a bad
idea. 4space is the standard in python, so convert all our code to
that. The result unfortuantely still shoed even more inconsistencies,
so I've decided to run autopep8 on the entire code base.
Change-Id: I4a4b1b444a2f43fab05fc5d2c8a7dd6ddecb5f07
The method decode_select_response does not access any property of the
object. This means the method can be static.
Change-Id: Idd7aaebcf1ab0099cd40a88b8938604e84d8a88b