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gsm_r: Fix decoding of EF.FN

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This fixes the below exception when trying to decode records of EF.FN:

EXCEPTION of type 'TypeError' occurred with message: 'unsupported operand type(s) for &: 'str' and 'int''

Change-Id: I3723a0d59f862fa818bea1622fe43a7b56c92847
Related: OS#5784
This commit is contained in:
Harald Welte
2023-01-24 14:35:19 +01:00
parent e6d7b14f43
commit 8dbf714e96
1 changed files with 3 additions and 3 deletions
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6
pySim/gsm_r.py
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@@ -47,10 +47,10 @@ import pySim.ts_51_011
class FuncNTypeAdapter(Adapter):
def _decode(self, obj, context, path):
bcd = swap_nibbles(b2h(obj))
last_digit = bcd[-1]
last_digit = int(bcd[-1], 16)
return {'functional_number': bcd[:-1],
'presentation_of_only_this_fn': last_digit & 4,
'permanent_fn': last_digit & 8}
'presentation_of_only_this_fn': bool(last_digit & 4),
'permanent_fn': bool(last_digit & 8)}
def _encode(self, obj, context, path):
return 'FIXME'