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esim.saip: Move OID to separate sub-module

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This helps us to prevent circular imports in follow-up code.

Change-Id: I94f85f2257d4702376f4ba5eb995a544a2e53fd3
This commit is contained in:
Harald Welte
2024-01-29 08:01:13 +01:00
parent 488427993d
commit 9f55da998f
2 changed files with 73 additions and 57 deletions
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57
pySim/esim/saip/__init__.py
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@@ -25,63 +25,6 @@ from pySim.esim import compile_asn1_subdir
asn1 = compile_asn1_subdir('saip')
class oid:
class OID:
@staticmethod
def intlist_from_str(instr: str) -> List[int]:
return [int(x) for x in instr.split('.')]
def __init__(self, initializer):
if type(initializer) == str:
self.intlist = self.intlist_from_str(initializer)
else:
self.intlist = initializer
def __str__(self):
return '.'.join([str(x) for x in self.intlist])
def __repr__(self):
return 'OID(%s)' % (str(self))
class eOID(OID):
"""OID helper for TCA eUICC prefix"""
__prefix = [2,23,143,1]
def __init__(self, initializer):
if type(initializer) == str:
initializer = self.intlist_from_str(initializer)
super().__init__(self.__prefix + initializer)
MF = eOID("2.1")
DF_CD = eOID("2.2")
DF_TELECOM = eOID("2.3")
DF_TELECOM_v2 = eOID("2.3.2")
ADF_USIM_by_default = eOID("2.4")
ADF_USIM_by_default_v2 = eOID("2.4.2")
ADF_USIM_not_by_default = eOID("2.5")
ADF_USIM_not_by_default_v2 = eOID("2.5.2")
ADF_USIM_not_by_default_v3 = eOID("2.5.3")
DF_PHONEBOOK_ADF_USIM = eOID("2.6")
DF_GSM_ACCESS_ADF_USIM = eOID("2.7")
ADF_ISIM_by_default = eOID("2.8")
ADF_ISIM_not_by_default = eOID("2.9")
ADF_ISIM_not_by_default_v2 = eOID("2.9.2")
ADF_CSIM_by_default = eOID("2.10")
ADF_CSIM_by_default_v2 = eOID("2.10.2")
ADF_CSIM_not_by_default = eOID("2.11")
ADF_CSIM_not_by_default_v2 = eOID("2.11.2")
DF_EAP = eOID("2.12")
DF_5GS = eOID("2.13")
DF_5GS_v2 = eOID("2.13.2")
DF_5GS_v3 = eOID("2.13.3")
DF_5GS_v4 = eOID("2.13.4")
DF_SAIP = eOID("2.14")
DF_SNPN = eOID("2.15")
DF_5GProSe = eOID("2.16")
IoT_default = eOID("2.17")
IoT_default = eOID("2.18")
class ProfileElement:
def _fixup_sqnInit_dec(self):
"""asn1tools has a bug when working with SEQUENCE OF that have DEFAULT values. Let's work around

73
pySim/esim/saip/oid.py Normal file
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@@ -0,0 +1,73 @@
# Implementation of SimAlliance/TCA Interoperable Profile OIDs
#
# (C) 2023-2024 by Harald Welte <laforge@osmocom.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from typing import List, Union
class OID:
@staticmethod
def intlist_from_str(instr: str) -> List[int]:
return [int(x) for x in instr.split('.')]
def __init__(self, initializer: Union[List[int], str]):
if type(initializer) == str:
self.intlist = self.intlist_from_str(initializer)
else:
self.intlist = initializer
def __str__(self) -> str:
return '.'.join([str(x) for x in self.intlist])
def __repr__(self) -> str:
return 'OID(%s)' % (str(self))
class eOID(OID):
"""OID helper for TCA eUICC prefix"""
__prefix = [2,23,143,1]
def __init__(self, initializer):
if type(initializer) == str:
initializer = self.intlist_from_str(initializer)
super().__init__(self.__prefix + initializer)
MF = eOID("2.1")
DF_CD = eOID("2.2")
DF_TELECOM = eOID("2.3")
DF_TELECOM_v2 = eOID("2.3.2")
ADF_USIM_by_default = eOID("2.4")
ADF_USIM_by_default_v2 = eOID("2.4.2")
ADF_USIM_not_by_default = eOID("2.5")
ADF_USIM_not_by_default_v2 = eOID("2.5.2")
ADF_USIM_not_by_default_v3 = eOID("2.5.3")
DF_PHONEBOOK_ADF_USIM = eOID("2.6")
DF_GSM_ACCESS_ADF_USIM = eOID("2.7")
ADF_ISIM_by_default = eOID("2.8")
ADF_ISIM_not_by_default = eOID("2.9")
ADF_ISIM_not_by_default_v2 = eOID("2.9.2")
ADF_CSIM_by_default = eOID("2.10")
ADF_CSIM_by_default_v2 = eOID("2.10.2")
ADF_CSIM_not_by_default = eOID("2.11")
ADF_CSIM_not_by_default_v2 = eOID("2.11.2")
DF_EAP = eOID("2.12")
DF_5GS = eOID("2.13")
DF_5GS_v2 = eOID("2.13.2")
DF_5GS_v3 = eOID("2.13.3")
DF_5GS_v4 = eOID("2.13.4")
DF_SAIP = eOID("2.14")
DF_SNPN = eOID("2.15")
DF_5GProSe = eOID("2.16")
IoT_default = eOID("2.17")
IoT_default = eOID("2.18")