sim-card
/
pysim
mirror of https://gerrit.osmocom.org/pysim
10
0
Fork 1
Code Issues Releases Wiki Activity

cards: use python style commends to describe methods 

Change-Id: Iae862d8f0a191c7015a94f9516ef5804265f7a82
This commit is contained in:
Philipp Maier 2021-10-29 16:35:22 +02:00
parent bd02f84fbd
commit 305e1f8ee4
1 changed files with 7 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
pySim/cards.py
View File

@ -74,9 +74,7 @@ class SimCard(object):
return True
def verify_adm(self, key):
'''
Authenticate with ADM key
'''
"""Authenticate with ADM key"""
(res, sw) = self._scc.verify_chv(self._adm_chv_num, key)
return sw
@ -135,10 +133,7 @@ class SimCard(object):
return (None, sw)
def update_oplmn_act(self, mcc, mnc, access_tech='FFFF'):
"""
See note in update_hplmn_act()
"""
# get size and write EF.OPLMNwAcT
"""get size and write EF.OPLMNwAcT, See note in update_hplmn_act()"""
data = self._scc.read_binary(EF['OPLMNwAcT'], length=None, offset=0)
size = len(data[0]) // 2
hplmn = enc_plmn(mcc, mnc)
@ -154,10 +149,7 @@ class SimCard(object):
return (None, sw)
def update_plmn_act(self, mcc, mnc, access_tech='FFFF'):
"""
See note in update_hplmn_act()
"""
# get size and write EF.PLMNwAcT
"""get size and write EF.PLMNwAcT, See note in update_hplmn_act()"""
data = self._scc.read_binary(EF['PLMNwAcT'], length=None, offset=0)
size = len(data[0]) // 2
hplmn = enc_plmn(mcc, mnc)
@ -265,8 +257,8 @@ class SimCard(object):
else:
return (None, sw)
# Fetch all the AIDs present on UICC
def read_aids(self):
"""Fetch all the AIDs present on UICC"""
self._aids = []
try:
# Find out how many records the EF.DIR has
@ -282,8 +274,8 @@ class SimCard(object):
self._aids = []
return self._aids
# Select ADF.U/ISIM in the Card using its full AID
def select_adf_by_aid(self, adf="usim"):
"""Select ADF.U/ISIM in the Card using its full AID"""
# Find full AID by partial AID:
if is_hex(adf):
for aid in self._aids:
@ -300,13 +292,13 @@ class SimCard(object):
return self._scc.select_adf(aid)
return (None, None)
# Erase the contents of a file
def erase_binary(self, ef):
"""Erase the contents of a file"""
len = self._scc.binary_size(ef)
self._scc.update_binary(ef, "ff" * len, offset=0, verify=True)
# Erase the contents of a single record
def erase_record(self, ef, rec_no):
"""Erase the contents of a single record"""
len = self._scc.record_size(ef)
self._scc.update_record(ef, rec_no, "ff" * len, force_len=False, verify=True)