14366221765

Committed 09 Apr 2025 12:51PM UTC coverage: 66.092% (-0.04%) from 66.13%

Build # 14366221765

Build Type

push

github

Committed by

LudovicRousseau

Commit Message

sample_TransmitCardObserver: use explicit .disconnect() & .release()

Coverage Stats

104 of 482 branches covered (21.58%)

4448 of 6730 relevant lines covered (66.09%)

4.6 hits per line

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0.0

/src/smartcard/CardConnectionObserver.py

"""CardConnectionObserver interface.

CardConnectionObserver is a base class for objects that are to be notified
upon CardConnection events.

__author__ = "https://www.gemalto.com/"

Copyright 2001-2012 gemalto
Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com

This file is part of pyscard.

pyscard is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

pyscard 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with pyscard; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
"""

from smartcard.Observer import Observer
from smartcard.util import toHexString


# ReaderObserver interface
class CardConnectionObserver(Observer):
    """
    CardConnectionObserver is a base class for objects that are to be notified
    upon L{CardConnection} events.
    """

    def update(self, cardconnection, cardconnectionevent):
        """Called upon CardConnection event.

        @param cardconnection:         the observed card connection object
        @param cardconnectionevent:    the CardConnectionEvent sent by the connection
        """
        pass


class ConsoleCardConnectionObserver(CardConnectionObserver):

    def update(self, cardconnection, ccevent):

        if "connect" == ccevent.type:
            print("connecting to " + cardconnection.getReader())

        elif "reconnect" == ccevent.type:
            print("reconnecting to " + cardconnection.getReader())

        elif "disconnect" == ccevent.type:
            print("disconnecting from " + cardconnection.getReader())

        elif "release" == ccevent.type:
            print("release from " + cardconnection.getReader())

        elif "command" == ccevent.type:
            print("> " + toHexString(ccevent.args[0]))

        elif "response" == ccevent.type:
            if [] == ccevent.args[0]:
                print("<  [] %02X %02X" % tuple(ccevent.args[-2:]))
            else:
                print(
                    "< "
                    + toHexString(ccevent.args[0])
                    + " "
                    + "%02X %02X" % tuple(ccevent.args[-2:])
                )
        else:
            print("unknown event:", ccevent.type)

1	"""CardConnectionObserver interface.
2
3	CardConnectionObserver is a base class for objects that are to be notified
4	upon CardConnection events.
5
6	__author__ = "https://www.gemalto.com/"
7
8	Copyright 2001-2012 gemalto
9	Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com
10
11	This file is part of pyscard.
12
13	pyscard is free software; you can redistribute it and/or modify
14	it under the terms of the GNU Lesser General Public License as published by
15	the Free Software Foundation; either version 2.1 of the License, or
16	(at your option) any later version.
17
18	pyscard is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU Lesser General Public License for more details.
22
23	You should have received a copy of the GNU Lesser General Public License
24	along with pyscard; if not, write to the Free Software
25	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26	"""
27
28	from smartcard.Observer import Observer	×
29	from smartcard.util import toHexString	×
30
31
32	# ReaderObserver interface
33	class CardConnectionObserver(Observer):	×
34	"""
35	CardConnectionObserver is a base class for objects that are to be notified
36	upon L{CardConnection} events.
37	"""
38
39	def update(self, cardconnection, cardconnectionevent):	×
40	"""Called upon CardConnection event.
41
42	@param cardconnection: the observed card connection object
43	@param cardconnectionevent: the CardConnectionEvent sent by the connection
44	"""
45	pass	×
46
47
48	class ConsoleCardConnectionObserver(CardConnectionObserver):	×
49
50	def update(self, cardconnection, ccevent):	×
51
52	if "connect" == ccevent.type:	×
53	print("connecting to " + cardconnection.getReader())	×
54
55	elif "reconnect" == ccevent.type:	×
56	print("reconnecting to " + cardconnection.getReader())	×
57
58	elif "disconnect" == ccevent.type:	×
59	print("disconnecting from " + cardconnection.getReader())	×
60
61	elif "release" == ccevent.type:	×
62	print("release from " + cardconnection.getReader())	×
63
64	elif "command" == ccevent.type:	×
65	print("> " + toHexString(ccevent.args[0]))	×
66
67	elif "response" == ccevent.type:	×
68	if [] == ccevent.args[0]:	×
69	print("< [] %02X %02X" % tuple(ccevent.args[-2:]))	×
70	else:
71	print(	×
72	"< "
73	+ toHexString(ccevent.args[0])
74	+ " "
75	+ "%02X %02X" % tuple(ccevent.args[-2:])
76	)
77	else:
78	print("unknown event:", ccevent.type)	×

LudovicRousseau / pyscard / 14366221765

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