laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/pysim/+/37523?usp=email )
Change subject: pySim.ts_31_103: update to spec v18.1.0 Release 18 ......................................................................
pySim.ts_31_103: update to spec v18.1.0 Release 18
This adds two new EFs and one new IST service.
Change-Id: Iced1700046b459399a3e8305e1387ec65eeb3536 --- M pySim/ts_31_103.py 1 file changed, 39 insertions(+), 2 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/23/37523/1
diff --git a/pySim/ts_31_103.py b/pySim/ts_31_103.py index 81de13c..2a71449 100644 --- a/pySim/ts_31_103.py +++ b/pySim/ts_31_103.py @@ -1,12 +1,12 @@ # -*- coding: utf-8 -*-
""" -Various constants from 3GPP TS 31.103 V16.1.0 +Various constants from 3GPP TS 31.103 V18.1.0 """
# # Copyright (C) 2020 Supreeth Herle herlesupreeth@gmail.com -# Copyright (C) 2021 Harald Welte laforge@osmocom.org +# Copyright (C) 2021-2024 Harald Welte laforge@osmocom.org # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -56,6 +56,7 @@ 19: 'XCAP Configuration Data', 20: 'WebRTC URI', 21: 'MuD and MiD configuration data', + 22: 'IMS Data Channel indication', }
# TS 31.103 Section 4.2.2 @@ -279,6 +280,29 @@ super().__init__(fid=fid, sfid=sfid, name=name, desc=desc, **kwargs) self._tlv = EF_MuDMiDConfigData.MudMidConfigDataCollection
+# TS 31.103 Section 4.2.22 +class EF_AC_GBAUAPI(LinFixedEF): + """The use of this EF is eescribed in 3GPP TS 31.130""" + class AppletNafAccessControl(BER_TLV_IE, tag=0x80): + # the use of Int8ub as length field in Prefixed is strictly speaking incorrect, as it is a BER-TLV + # length field whihc will consume two bytes from length > 127 bytes. However, AIDs and NAF IDs can + # safely be assumed shorter than that + _construct = Struct('aid'/Prefixed(Int8ub, GreedyBytes), + 'naf_id'/Prefixed(Int8ub, GreedyBytes)) + def __init__(self, fid='6f0a', sfid=None, name='EF.GBAUAPI', + desc='Access Control to GBA_U_API', **kwargs): + super().__init__(fid=fid, sfid=sfid, name=name, desc=desc, **kwargs) + self._tlv = EF_AC_GBAUAPI.AppletNafAccessControl + +# TS 31.103 Section 4.2.23 +class EF_IMSDCI(TransparentEF): + """See Management object as defined in 3GPP TS 24.275.""" + def __init__(self, fid='6f0b', sfid=None, name='EF.IMSDCI', desc='IMS Data Channel Indication', **kwargs): + super().__init__(fid=fid, sfid=sfid, name=name, desc=desc, **kwargs) + self._construct = Enum(Byte, ims_dc_not_allowed=0x00, + ims_dc_allowed_after_ims_session=0x01, + ims_dc_allowed_simultaneous_ims_session=0x02) +
class ADF_ISIM(CardADF): def __init__(self, aid='a0000000871004', has_fs=True, name='ADF.ISIM', fid=None, sfid=None, @@ -306,6 +330,8 @@ EF_XCAPConfigData(service=19), EF_WebRTCURI(service=20), EF_MuDMiDConfigData(service=21), + EF_AC_GBAUAPI(service=2), + EF_IMSDCI(service=22), ] self.add_files(files) # add those commands to the general commands of a TransparentEF