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ccid_raw.py: Reset smartcard method

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Christina Quast
2015-04-06 19:06:05 +02:00
parent bdaa95484c
commit 7741f7159c
1 changed files with 8 additions and 0 deletions
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8
usb_application/ccid_raw.py
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@@ -23,6 +23,14 @@ class SmartcardConnection:
print 'State:', state
print 'Protocol:', protocol
print 'ATR:', smartcard.util.toHexString(atr, smartcard.util.HEX)
return array.array('B', atr)
def reset_card(self):
hresult, self.dwActiveProtocol = SCardReconnect(self.hcard, SCARD_SHARE_SHARED,
SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1, SCARD_RESET_CARD)
if hresult != SCARD_S_SUCCESS:
raise SmartcardException('Unable to retrieve Atr: ' +
SCardGetErrorMessage(hresult))
def connect_card(self):
hresult, self.hcard, self.dwActiveProtocol = SCardConnect(self.hcontext, self.reader,