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cards.py: Add generic function to read EF binary to card class

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This is a generic function applicable for reading EFs which doesnt require further processing
such as GID1, GID2 etc while decoding and also to avoid code duplication.

Change-Id: If3d8fdddb26f9776c89fd442d1d95b83e0d1476b
This commit is contained in:
Supreeth Herle
2020-04-01 08:37:47 +02:00
parent c7f2f7413b
commit d21349a610
1 changed files with 4 additions and 0 deletions
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4
pySim/cards.py
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@@ -145,6 +145,10 @@ class Card(object):
data, sw = self._scc.update_binary(EF['SPN'], rpad(content, 32)) data, sw = self._scc.update_binary(EF['SPN'], rpad(content, 32))
return sw return sw
def read_binary(self, ef, length=None, offset=0):
ef_path = ef in EF and EF[ef] or ef
return self._scc.read_binary(ef_path, length, offset)
def read_gid1(self): def read_gid1(self):
(res, sw) = self._scc.read_binary(EF['GID1']) (res, sw) = self._scc.read_binary(EF['GID1'])
if sw == '9000': if sw == '9000':