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ts_51_011: Fix decoding/encoding of EF_LOCIGPRS

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The P-TMSI signature is a 3-byte value, not a 1-byte value.

Change-Id: I06e8d3efe0b3cf3970159c913acfd2f72280302d
This commit is contained in:
Harald Welte
2023-01-31 16:49:03 +01:00
parent caa94b5a81
commit d2edd414a8
1 changed files with 2 additions and 1 deletions
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pySim/ts_51_011.py
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@@ -824,7 +824,8 @@ class EF_Kc(TransparentEF):
class EF_LOCIGPRS(TransparentEF):
def __init__(self, fid='6f53', sfid=None, name='EF.LOCIGPRS', desc='GPRS Location Information', size=(14, 14)):
super().__init__(fid, sfid=sfid, name=name, desc=desc, size=size)
self._construct = Struct('ptmsi'/HexAdapter(Bytes(4)), 'ptmsi_sig'/Int8ub, 'rai'/HexAdapter(Bytes(6)),
self._construct = Struct('ptmsi'/HexAdapter(Bytes(4)), 'ptmsi_sig'/HexAdapter(Bytes(3)),
'rai'/HexAdapter(Bytes(6)),
'rau_status'/Enum(Byte, updated=0, not_updated=1, plmn_not_allowed=2,
routing_area_not_allowed=3))