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ts_31_102: Fully support USIM EF.AD

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The USIM EF.AD has quite some more bits, it should have a separate
implementation and not reuse te DF.GSM/EF.AD implementation.

Change-Id: Iaf195cb63d5d12fc906a7e7cd85e3fd44589a41e
This commit is contained in:
Harald Welte
2021-06-05 11:26:36 +02:00
parent f12979dd58
commit 592b32ec91
1 changed files with 26 additions and 2 deletions
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28
pySim/ts_31_102.py
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@@ -280,13 +280,15 @@ EF_USIM_ADF_map = {
# ADF.USIM
######################################################################
import enum
from struct import unpack, pack
from construct import *
from construct import Optional as COptional
from pySim.construct import *
from pySim.filesystem import *
from pySim.tlv import *
from pySim.ts_102_221 import EF_ARR
from pySim.ts_51_011 import EF_IMSI, EF_xPLMNwAcT, EF_SPN, EF_CBMI, EF_ACC, EF_PLMNsel, EF_AD
from pySim.ts_51_011 import EF_IMSI, EF_xPLMNwAcT, EF_SPN, EF_CBMI, EF_ACC, EF_PLMNsel
from pySim.ts_51_011 import EF_CBMID, EF_CBMIR, EF_ADN, EF_SMS, EF_MSISDN, EF_SMSP, EF_SMSS
from pySim.ts_51_011 import EF_SMSR, EF_DCK, EF_EXT, EF_CNL, EF_OPL, EF_MBI, EF_MWIS
from pySim.ts_51_011 import EF_MMSN, EF_MMSICP, EF_MMSUP, EF_MMSUCP, EF_VGCS, EF_VGCSS, EF_NIA
@@ -559,6 +561,28 @@ class EF_LOCI(TransparentEF):
super().__init__(fid, sfid=sfid, name=name, desc=desc, size=size)
self._construct = Struct('tmsi'/HexAdapter(Bytes(4)), 'lai'/HexAdapter(Bytes(5)), 'rfu'/Int8ub,
'lu_status'/Int8ub)
# TS 31.102 Section 4.2.18
class EF_AD(TransparentEF):
class OP_MODE(enum.IntEnum):
normal = 0x00
type_approval = 0x80
normal_and_specific_facilities = 0x01
type_approval_and_specific_facilities = 0x81
maintenance_off_line = 0x02
cell_test = 0x04
def __init__(self, fid='6fad', sfid=0x03, name='EF.AD', desc='Administrative Data', size={4,6}):
super().__init__(fid, sfid=sfid, name=name, desc=desc, size=size)
self._construct = BitStruct(
# Byte 1
'ms_operation_mode'/Bytewise(Enum(Byte, EF_AD.OP_MODE)),
# Byte 2 + 3
'additional_info'/Bytewise(FlagsEnum(Int16ub, ciphering_indicator=1, csg_display_control=2,
prose_services=4, extended_drx=8)),
'rfu'/BitsRFU(4),
'mnc_len'/BitsInteger(4),
'extensions'/COptional(Bytewise(GreedyBytesRFU))
)
# TS 31.102 Section 4.2.23
class EF_PSLOCI(TransparentEF):
@@ -821,7 +845,7 @@ class ADF_USIM(CardADF):
EF_ACC(sfid=0x06),
EF_PLMNsel('6f7b', 0x0d, 'EF.FPLMN', 'Forbidden PLMNs', size={12,None}),
EF_LOCI(),
EF_AD(sfid=0x03),
EF_AD(),
EF_CBMID(sfid=0x0e),
EF_ECC(),
EF_CBMIR(),