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commands.py: rename select_file() to select_path()

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In reality, the function is not a simple avstraction around the SELECT
command, but it iterates over a list/path and selects at each element.

Change-Id: I63e01155de4ae47aeed8500708c0eb6580c7b8d1
This commit is contained in:
Harald Welte
2021-01-21 16:06:50 +01:00
parent 67d551a443
commit c0499c8330
2 changed files with 37 additions and 37 deletions
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20
pySim/commands.py
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@@ -99,7 +99,7 @@ class SimCardCommands(object):
def sel_ctrl(self, value):
self._sel_ctrl = value
def try_select_file(self, dir_list):
def try_select_path(self, dir_list):
rv = []
if type(dir_list) is not list:
dir_list = [dir_list]
@@ -110,7 +110,7 @@ class SimCardCommands(object):
return rv
return rv
def select_file(self, dir_list):
def select_path(self, dir_list):
rv = []
if type(dir_list) is not list:
dir_list = [dir_list]
@@ -124,7 +124,7 @@ class SimCardCommands(object):
return self._tp.send_apdu_checksw(self.cla_byte + "a4" + "0404" + aidlen + aid)
def read_binary(self, ef, length=None, offset=0):
r = self.select_file(ef)
r = self.select_path(ef)
if len(r[-1]) == 0:
return (None, None)
if length is None:
@@ -142,7 +142,7 @@ class SimCardCommands(object):
return total_data, sw
def update_binary(self, ef, data, offset=0, verify=False):
self.select_file(ef)
self.select_path(ef)
pdu = self.cla_byte + 'd6%04x%02x' % (offset, len(data) // 2) + data
res = self._tp.send_apdu_checksw(pdu)
if verify:
@@ -155,13 +155,13 @@ class SimCardCommands(object):
raise ValueError('Binary verification failed (expected %s, got %s)' % (data.lower(), res[0].lower()))
def read_record(self, ef, rec_no):
r = self.select_file(ef)
r = self.select_path(ef)
rec_length = self.__record_len(r)
pdu = self.cla_byte + 'b2%02x04%02x' % (rec_no, rec_length)
return self._tp.send_apdu(pdu)
def update_record(self, ef, rec_no, data, force_len=False, verify=False):
r = self.select_file(ef)
r = self.select_path(ef)
if not force_len:
rec_length = self.__record_len(r)
if (len(data) // 2 != rec_length):
@@ -180,21 +180,21 @@ class SimCardCommands(object):
raise ValueError('Record verification failed (expected %s, got %s)' % (data.lower(), res[0].lower()))
def record_size(self, ef):
r = self.select_file(ef)
r = self.select_path(ef)
return self.__record_len(r)
def record_count(self, ef):
r = self.select_file(ef)
r = self.select_path(ef)
return self.__len(r) // self.__record_len(r)
def binary_size(self, ef):
r = self.select_file(ef)
r = self.select_path(ef)
return self.__len(r)
def run_gsm(self, rand):
if len(rand) != 32:
raise ValueError('Invalid rand')
self.select_file(['3f00', '7f20'])
self.select_path(['3f00', '7f20'])
return self._tp.send_apdu(self.cla_byte + '88000010' + rand)
def reset_card(self):