├── .gitignore
├── README.md
├── card.ui
├── card_ui.py
└── sle4442.py


/.gitignore:
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1 | *.pyc


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/README.md:
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 1 | # SLE4442 Card Manager
 2 | 
 3 | This is a simple Python/Qt application meant to manage smartcards (memory cards) based on Siemens sle4442 chip.
 4 | With SLE4442 Card Manager you can perform all basic operations on you memory cards, 
 5 | including: inizialization, reading memory, presenting security PIN, changing PIN, writing to memory, permanently protecting the first 32 bytes from writing.
 6 | 
 7 | ## Getting Started
 8 | 
 9 | SLE4442 memory cards are made of a main eeprom memory of 256 bytes, a PROM protection memory of 32 bits linked to first 32 bytes of main memory,
10 | and a 4 bytes security memory.
11 | 
12 | Memory is freely readable once the card has been initialized and the connection established.
13 | You must obviously have a smartcard reader capable of interfacing with this kind of cards.
14 | 
15 | In order to write to the card you must first enter the 3 bytes security PIN (usually set by manufacturers to 255,255,255).
16 | Once acquired writing rights, you can write to main memory, the first 32 bytes of which can be permanently protected from further writing.
17 | Once presented the right security PIN, you can also change it to a 3 bytes PIN of your choice.
18 | 
19 | All these operations can be performed using this little application.
20 | 
21 | ### Prerequisites
22 | 
23 | In order to run SLE4442 Card Manager, you need Pyscard library.
24 | 
25 | you can find it here: https://github.com/LudovicRousseau/pyscard
26 | 
27 | ### Installing
28 | 
29 | Just copy the files to your computer and run 'sle4442.py'
30 | 
31 | You can customize the gui editing the ui file.
32 | 
33 | 
34 | ## Authors
35 | 
36 | * **Francesco Fantoni** - [hvfrancesco](https://github.com/hvfrancesco)
37 | 
38 | ## License
39 | 
40 | This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details
41 | 
42 | ## Acknowledgments
43 | 
44 | Thanks to pyscard creators
45 | 


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/card.ui:
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  1 | <?xml version="1.0" encoding="UTF-8"?>
  2 | <ui version="4.0">
  3 |  <class>MainWindow</class>
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710 |     </property>
711 |     <property name="text">
712 |      <string>16</string>
713 |     </property>
714 |    </widget>
715 |    <widget class="QLabel" name="label_9">
716 |     <property name="geometry">
717 |      <rect>
718 |       <x>180</x>
719 |       <y>260</y>
720 |       <width>16</width>
721 |       <height>17</height>
722 |      </rect>
723 |     </property>
724 |     <property name="text">
725 |      <string>24</string>
726 |     </property>
727 |    </widget>
728 |    <widget class="QLabel" name="label_10">
729 |     <property name="geometry">
730 |      <rect>
731 |       <x>180</x>
732 |       <y>290</y>
733 |       <width>16</width>
734 |       <height>17</height>
735 |      </rect>
736 |     </property>
737 |     <property name="text">
738 |      <string>32</string>
739 |     </property>
740 |    </widget>
741 |    <widget class="QSpinBox" name="proteggi_n">
742 |     <property name="enabled">
743 |      <bool>false</bool>
744 |     </property>
745 |     <property name="geometry">
746 |      <rect>
747 |       <x>220</x>
748 |       <y>200</y>
749 |       <width>51</width>
750 |       <height>27</height>
751 |      </rect>
752 |     </property>
753 |     <property name="minimum">
754 |      <number>1</number>
755 |     </property>
756 |     <property name="maximum">
757 |      <number>32</number>
758 |     </property>
759 |    </widget>
760 |    <widget class="QPushButton" name="proteggi">
761 |     <property name="enabled">
762 |      <bool>false</bool>
763 |     </property>
764 |     <property name="geometry">
765 |      <rect>
766 |       <x>210</x>
767 |       <y>240</y>
768 |       <width>81</width>
769 |       <height>27</height>
770 |      </rect>
771 |     </property>
772 |     <property name="text">
773 |      <string>proteggi</string>
774 |     </property>
775 |    </widget>
776 |   </widget>
777 |   <widget class="QMenuBar" name="menubar">
778 |    <property name="geometry">
779 |     <rect>
780 |      <x>0</x>
781 |      <y>0</y>
782 |      <width>800</width>
783 |      <height>25</height>
784 |     </rect>
785 |    </property>
786 |   </widget>
787 |   <widget class="QStatusBar" name="statusbar"/>
788 |  </widget>
789 |  <resources/>
790 |  <connections/>
791 |  <slots>
792 |   <slot>leggi()</slot>
793 |  </slots>
794 | </ui>
795 | 


--------------------------------------------------------------------------------
/card_ui.py:
--------------------------------------------------------------------------------
  1 | # -*- coding: utf-8 -*-
  2 | 
  3 | # Form implementation generated from reading ui file 'card.ui'
  4 | #
  5 | # Created: Wed Mar 28 08:40:35 2018
  6 | #      by: PyQt4 UI code generator 4.10.4
  7 | #
  8 | # WARNING! All changes made in this file will be lost!
  9 | 
 10 | from PyQt4 import QtCore, QtGui
 11 | 
 12 | try:
 13 |     _fromUtf8 = QtCore.QString.fromUtf8
 14 | except AttributeError:
 15 |     def _fromUtf8(s):
 16 |         return s
 17 | 
 18 | try:
 19 |     _encoding = QtGui.QApplication.UnicodeUTF8
 20 |     def _translate(context, text, disambig):
 21 |         return QtGui.QApplication.translate(context, text, disambig, _encoding)
 22 | except AttributeError:
 23 |     def _translate(context, text, disambig):
 24 |         return QtGui.QApplication.translate(context, text, disambig)
 25 | 
 26 | class Ui_MainWindow(object):
 27 |     def setupUi(self, MainWindow):
 28 |         MainWindow.setObjectName(_fromUtf8("MainWindow"))
 29 |         MainWindow.resize(800, 600)
 30 |         self.centralwidget = QtGui.QWidget(MainWindow)
 31 |         self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
 32 |         self.dati = QtGui.QTableWidget(self.centralwidget)
 33 |         self.dati.setGeometry(QtCore.QRect(310, 30, 461, 511))
 34 |         self.dati.setRowCount(32)
 35 |         self.dati.setColumnCount(8)
 36 |         self.dati.setObjectName(_fromUtf8("dati"))
 37 |         self.dati.horizontalHeader().setVisible(True)
 38 |         self.dati.horizontalHeader().setCascadingSectionResizes(False)
 39 |         self.dati.horizontalHeader().setDefaultSectionSize(52)
 40 |         self.leggi = QtGui.QPushButton(self.centralwidget)
 41 |         self.leggi.setGeometry(QtCore.QRect(20, 470, 99, 27))
 42 |         self.leggi.setObjectName(_fromUtf8("leggi"))
 43 |         self.connetti = QtGui.QPushButton(self.centralwidget)
 44 |         self.connetti.setGeometry(QtCore.QRect(20, 430, 99, 27))
 45 |         self.connetti.setObjectName(_fromUtf8("connetti"))
 46 |         self.disconnetti = QtGui.QPushButton(self.centralwidget)
 47 |         self.disconnetti.setGeometry(QtCore.QRect(140, 430, 99, 27))
 48 |         self.disconnetti.setObjectName(_fromUtf8("disconnetti"))
 49 |         self.sblocca = QtGui.QPushButton(self.centralwidget)
 50 |         self.sblocca.setGeometry(QtCore.QRect(140, 470, 99, 27))
 51 |         self.sblocca.setObjectName(_fromUtf8("sblocca"))
 52 |         self.pin = QtGui.QLineEdit(self.centralwidget)
 53 |         self.pin.setGeometry(QtCore.QRect(20, 50, 71, 27))
 54 |         self.pin.setMaxLength(3)
 55 |         self.pin.setObjectName(_fromUtf8("pin"))
 56 |         self.label_4 = QtGui.QLabel(self.centralwidget)
 57 |         self.label_4.setGeometry(QtCore.QRect(20, 30, 67, 17))
 58 |         self.label_4.setObjectName(_fromUtf8("label_4"))
 59 |         self.stato_carta = QtGui.QLabel(self.centralwidget)
 60 |         self.stato_carta.setGeometry(QtCore.QRect(100, 40, 201, 41))
 61 |         self.stato_carta.setText(_fromUtf8(""))
 62 |         self.stato_carta.setWordWrap(True)
 63 |         self.stato_carta.setObjectName(_fromUtf8("stato_carta"))
 64 |         self.scrivi = QtGui.QPushButton(self.centralwidget)
 65 |         self.scrivi.setEnabled(False)
 66 |         self.scrivi.setGeometry(QtCore.QRect(20, 510, 99, 27))
 67 |         self.scrivi.setObjectName(_fromUtf8("scrivi"))
 68 |         self.change_pin = QtGui.QPushButton(self.centralwidget)
 69 |         self.change_pin.setEnabled(False)
 70 |         self.change_pin.setGeometry(QtCore.QRect(140, 510, 99, 27))
 71 |         self.change_pin.setObjectName(_fromUtf8("change_pin"))
 72 |         self.bit_1 = QtGui.QCheckBox(self.centralwidget)
 73 |         self.bit_1.setGeometry(QtCore.QRect(20, 200, 21, 22))
 74 |         self.bit_1.setText(_fromUtf8(""))
 75 |         self.bit_1.setObjectName(_fromUtf8("bit_1"))
 76 |         self.bit_2 = QtGui.QCheckBox(self.centralwidget)
 77 |         self.bit_2.setGeometry(QtCore.QRect(40, 200, 21, 22))
 78 |         self.bit_2.setText(_fromUtf8(""))
 79 |         self.bit_2.setObjectName(_fromUtf8("bit_2"))
 80 |         self.bit_3 = QtGui.QCheckBox(self.centralwidget)
 81 |         self.bit_3.setGeometry(QtCore.QRect(60, 200, 21, 22))
 82 |         self.bit_3.setText(_fromUtf8(""))
 83 |         self.bit_3.setObjectName(_fromUtf8("bit_3"))
 84 |         self.bit_4 = QtGui.QCheckBox(self.centralwidget)
 85 |         self.bit_4.setGeometry(QtCore.QRect(80, 200, 21, 22))
 86 |         self.bit_4.setText(_fromUtf8(""))
 87 |         self.bit_4.setObjectName(_fromUtf8("bit_4"))
 88 |         self.bit_5 = QtGui.QCheckBox(self.centralwidget)
 89 |         self.bit_5.setGeometry(QtCore.QRect(100, 200, 21, 22))
 90 |         self.bit_5.setText(_fromUtf8(""))
 91 |         self.bit_5.setObjectName(_fromUtf8("bit_5"))
 92 |         self.bit_6 = QtGui.QCheckBox(self.centralwidget)
 93 |         self.bit_6.setGeometry(QtCore.QRect(120, 200, 21, 22))
 94 |         self.bit_6.setText(_fromUtf8(""))
 95 |         self.bit_6.setObjectName(_fromUtf8("bit_6"))
 96 |         self.bit_7 = QtGui.QCheckBox(self.centralwidget)
 97 |         self.bit_7.setGeometry(QtCore.QRect(140, 200, 21, 22))
 98 |         self.bit_7.setText(_fromUtf8(""))
 99 |         self.bit_7.setObjectName(_fromUtf8("bit_7"))
100 |         self.bit_8 = QtGui.QCheckBox(self.centralwidget)
101 |         self.bit_8.setGeometry(QtCore.QRect(160, 200, 21, 22))
102 |         self.bit_8.setText(_fromUtf8(""))
103 |         self.bit_8.setObjectName(_fromUtf8("bit_8"))
104 |         self.bit_9 = QtGui.QCheckBox(self.centralwidget)
105 |         self.bit_9.setGeometry(QtCore.QRect(20, 230, 21, 22))
106 |         self.bit_9.setText(_fromUtf8(""))
107 |         self.bit_9.setObjectName(_fromUtf8("bit_9"))
108 |         self.bit_10 = QtGui.QCheckBox(self.centralwidget)
109 |         self.bit_10.setGeometry(QtCore.QRect(40, 230, 21, 22))
110 |         self.bit_10.setText(_fromUtf8(""))
111 |         self.bit_10.setObjectName(_fromUtf8("bit_10"))
112 |         self.bit_11 = QtGui.QCheckBox(self.centralwidget)
113 |         self.bit_11.setGeometry(QtCore.QRect(60, 230, 21, 22))
114 |         self.bit_11.setText(_fromUtf8(""))
115 |         self.bit_11.setObjectName(_fromUtf8("bit_11"))
116 |         self.bit_12 = QtGui.QCheckBox(self.centralwidget)
117 |         self.bit_12.setGeometry(QtCore.QRect(80, 230, 21, 22))
118 |         self.bit_12.setText(_fromUtf8(""))
119 |         self.bit_12.setObjectName(_fromUtf8("bit_12"))
120 |         self.bit_13 = QtGui.QCheckBox(self.centralwidget)
121 |         self.bit_13.setGeometry(QtCore.QRect(100, 230, 21, 22))
122 |         self.bit_13.setText(_fromUtf8(""))
123 |         self.bit_13.setObjectName(_fromUtf8("bit_13"))
124 |         self.bit_14 = QtGui.QCheckBox(self.centralwidget)
125 |         self.bit_14.setGeometry(QtCore.QRect(120, 230, 21, 22))
126 |         self.bit_14.setText(_fromUtf8(""))
127 |         self.bit_14.setObjectName(_fromUtf8("bit_14"))
128 |         self.bit_15 = QtGui.QCheckBox(self.centralwidget)
129 |         self.bit_15.setGeometry(QtCore.QRect(140, 230, 21, 22))
130 |         self.bit_15.setText(_fromUtf8(""))
131 |         self.bit_15.setObjectName(_fromUtf8("bit_15"))
132 |         self.bit_16 = QtGui.QCheckBox(self.centralwidget)
133 |         self.bit_16.setGeometry(QtCore.QRect(160, 230, 21, 22))
134 |         self.bit_16.setText(_fromUtf8(""))
135 |         self.bit_16.setObjectName(_fromUtf8("bit_16"))
136 |         self.bit_17 = QtGui.QCheckBox(self.centralwidget)
137 |         self.bit_17.setGeometry(QtCore.QRect(20, 260, 21, 22))
138 |         self.bit_17.setText(_fromUtf8(""))
139 |         self.bit_17.setObjectName(_fromUtf8("bit_17"))
140 |         self.bit_18 = QtGui.QCheckBox(self.centralwidget)
141 |         self.bit_18.setGeometry(QtCore.QRect(40, 260, 21, 22))
142 |         self.bit_18.setText(_fromUtf8(""))
143 |         self.bit_18.setObjectName(_fromUtf8("bit_18"))
144 |         self.bit_19 = QtGui.QCheckBox(self.centralwidget)
145 |         self.bit_19.setGeometry(QtCore.QRect(60, 260, 21, 22))
146 |         self.bit_19.setText(_fromUtf8(""))
147 |         self.bit_19.setObjectName(_fromUtf8("bit_19"))
148 |         self.bit_20 = QtGui.QCheckBox(self.centralwidget)
149 |         self.bit_20.setGeometry(QtCore.QRect(80, 260, 21, 22))
150 |         self.bit_20.setText(_fromUtf8(""))
151 |         self.bit_20.setObjectName(_fromUtf8("bit_20"))
152 |         self.bit_21 = QtGui.QCheckBox(self.centralwidget)
153 |         self.bit_21.setGeometry(QtCore.QRect(100, 260, 21, 22))
154 |         self.bit_21.setText(_fromUtf8(""))
155 |         self.bit_21.setObjectName(_fromUtf8("bit_21"))
156 |         self.bit_22 = QtGui.QCheckBox(self.centralwidget)
157 |         self.bit_22.setGeometry(QtCore.QRect(120, 260, 21, 22))
158 |         self.bit_22.setText(_fromUtf8(""))
159 |         self.bit_22.setObjectName(_fromUtf8("bit_22"))
160 |         self.bit_23 = QtGui.QCheckBox(self.centralwidget)
161 |         self.bit_23.setGeometry(QtCore.QRect(140, 260, 21, 22))
162 |         self.bit_23.setText(_fromUtf8(""))
163 |         self.bit_23.setObjectName(_fromUtf8("bit_23"))
164 |         self.bit_24 = QtGui.QCheckBox(self.centralwidget)
165 |         self.bit_24.setGeometry(QtCore.QRect(160, 260, 21, 22))
166 |         self.bit_24.setText(_fromUtf8(""))
167 |         self.bit_24.setObjectName(_fromUtf8("bit_24"))
168 |         self.bit_25 = QtGui.QCheckBox(self.centralwidget)
169 |         self.bit_25.setGeometry(QtCore.QRect(20, 290, 21, 22))
170 |         self.bit_25.setText(_fromUtf8(""))
171 |         self.bit_25.setObjectName(_fromUtf8("bit_25"))
172 |         self.bit_26 = QtGui.QCheckBox(self.centralwidget)
173 |         self.bit_26.setGeometry(QtCore.QRect(40, 290, 21, 22))
174 |         self.bit_26.setText(_fromUtf8(""))
175 |         self.bit_26.setObjectName(_fromUtf8("bit_26"))
176 |         self.bit_27 = QtGui.QCheckBox(self.centralwidget)
177 |         self.bit_27.setGeometry(QtCore.QRect(60, 290, 21, 22))
178 |         self.bit_27.setText(_fromUtf8(""))
179 |         self.bit_27.setObjectName(_fromUtf8("bit_27"))
180 |         self.bit_28 = QtGui.QCheckBox(self.centralwidget)
181 |         self.bit_28.setGeometry(QtCore.QRect(80, 290, 21, 22))
182 |         self.bit_28.setText(_fromUtf8(""))
183 |         self.bit_28.setObjectName(_fromUtf8("bit_28"))
184 |         self.bit_29 = QtGui.QCheckBox(self.centralwidget)
185 |         self.bit_29.setGeometry(QtCore.QRect(100, 290, 21, 22))
186 |         self.bit_29.setText(_fromUtf8(""))
187 |         self.bit_29.setObjectName(_fromUtf8("bit_29"))
188 |         self.bit_30 = QtGui.QCheckBox(self.centralwidget)
189 |         self.bit_30.setGeometry(QtCore.QRect(120, 290, 21, 22))
190 |         self.bit_30.setText(_fromUtf8(""))
191 |         self.bit_30.setObjectName(_fromUtf8("bit_30"))
192 |         self.bit_31 = QtGui.QCheckBox(self.centralwidget)
193 |         self.bit_31.setGeometry(QtCore.QRect(140, 290, 21, 22))
194 |         self.bit_31.setText(_fromUtf8(""))
195 |         self.bit_31.setObjectName(_fromUtf8("bit_31"))
196 |         self.bit_32 = QtGui.QCheckBox(self.centralwidget)
197 |         self.bit_32.setGeometry(QtCore.QRect(160, 290, 21, 22))
198 |         self.bit_32.setText(_fromUtf8(""))
199 |         self.bit_32.setObjectName(_fromUtf8("bit_32"))
200 |         self.label = QtGui.QLabel(self.centralwidget)
201 |         self.label.setGeometry(QtCore.QRect(20, 170, 101, 17))
202 |         self.label.setObjectName(_fromUtf8("label"))
203 |         self.label_2 = QtGui.QLabel(self.centralwidget)
204 |         self.label_2.setGeometry(QtCore.QRect(10, 200, 16, 17))
205 |         self.label_2.setObjectName(_fromUtf8("label_2"))
206 |         self.label_3 = QtGui.QLabel(self.centralwidget)
207 |         self.label_3.setGeometry(QtCore.QRect(10, 230, 16, 17))
208 |         self.label_3.setObjectName(_fromUtf8("label_3"))
209 |         self.label_5 = QtGui.QLabel(self.centralwidget)
210 |         self.label_5.setGeometry(QtCore.QRect(0, 260, 16, 17))
211 |         self.label_5.setObjectName(_fromUtf8("label_5"))
212 |         self.label_6 = QtGui.QLabel(self.centralwidget)
213 |         self.label_6.setGeometry(QtCore.QRect(0, 290, 16, 17))
214 |         self.label_6.setObjectName(_fromUtf8("label_6"))
215 |         self.label_7 = QtGui.QLabel(self.centralwidget)
216 |         self.label_7.setGeometry(QtCore.QRect(180, 200, 16, 17))
217 |         self.label_7.setObjectName(_fromUtf8("label_7"))
218 |         self.label_8 = QtGui.QLabel(self.centralwidget)
219 |         self.label_8.setGeometry(QtCore.QRect(180, 230, 16, 17))
220 |         self.label_8.setObjectName(_fromUtf8("label_8"))
221 |         self.label_9 = QtGui.QLabel(self.centralwidget)
222 |         self.label_9.setGeometry(QtCore.QRect(180, 260, 16, 17))
223 |         self.label_9.setObjectName(_fromUtf8("label_9"))
224 |         self.label_10 = QtGui.QLabel(self.centralwidget)
225 |         self.label_10.setGeometry(QtCore.QRect(180, 290, 16, 17))
226 |         self.label_10.setObjectName(_fromUtf8("label_10"))
227 |         self.proteggi_n = QtGui.QSpinBox(self.centralwidget)
228 |         self.proteggi_n.setEnabled(False)
229 |         self.proteggi_n.setGeometry(QtCore.QRect(220, 200, 51, 27))
230 |         self.proteggi_n.setMinimum(1)
231 |         self.proteggi_n.setMaximum(32)
232 |         self.proteggi_n.setObjectName(_fromUtf8("proteggi_n"))
233 |         self.proteggi = QtGui.QPushButton(self.centralwidget)
234 |         self.proteggi.setEnabled(False)
235 |         self.proteggi.setGeometry(QtCore.QRect(210, 240, 81, 27))
236 |         self.proteggi.setObjectName(_fromUtf8("proteggi"))
237 |         MainWindow.setCentralWidget(self.centralwidget)
238 |         self.menubar = QtGui.QMenuBar(MainWindow)
239 |         self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 25))
240 |         self.menubar.setObjectName(_fromUtf8("menubar"))
241 |         MainWindow.setMenuBar(self.menubar)
242 |         self.statusbar = QtGui.QStatusBar(MainWindow)
243 |         self.statusbar.setObjectName(_fromUtf8("statusbar"))
244 |         MainWindow.setStatusBar(self.statusbar)
245 | 
246 |         self.retranslateUi(MainWindow)
247 |         QtCore.QMetaObject.connectSlotsByName(MainWindow)
248 | 
249 |     def retranslateUi(self, MainWindow):
250 |         MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))
251 |         self.leggi.setText(_translate("MainWindow", "leggi", None))
252 |         self.connetti.setText(_translate("MainWindow", "connetti", None))
253 |         self.disconnetti.setText(_translate("MainWindow", "disconnetti", None))
254 |         self.sblocca.setText(_translate("MainWindow", "sblocca", None))
255 |         self.label_4.setText(_translate("MainWindow", "PIN", None))
256 |         self.scrivi.setText(_translate("MainWindow", "scrivi", None))
257 |         self.change_pin.setText(_translate("MainWindow", "cambia PIN", None))
258 |         self.label.setText(_translate("MainWindow", "Byte protetti", None))
259 |         self.label_2.setText(_translate("MainWindow", "1", None))
260 |         self.label_3.setText(_translate("MainWindow", "9", None))
261 |         self.label_5.setText(_translate("MainWindow", "17", None))
262 |         self.label_6.setText(_translate("MainWindow", "25", None))
263 |         self.label_7.setText(_translate("MainWindow", "8", None))
264 |         self.label_8.setText(_translate("MainWindow", "16", None))
265 |         self.label_9.setText(_translate("MainWindow", "24", None))
266 |         self.label_10.setText(_translate("MainWindow", "32", None))
267 |         self.proteggi.setText(_translate("MainWindow", "proteggi", None))
268 | 
269 | 


--------------------------------------------------------------------------------
/sle4442.py:
--------------------------------------------------------------------------------
  1 | #! /usr/bin/env python
  2 | 
  3 | import sys
  4 | from PyQt4 import QtCore, QtGui
  5 | 
  6 | from card_ui import Ui_MainWindow
  7 | 
  8 | from smartcard.scard import *
  9 | import smartcard.util
 10 | 
 11 | SELECT = [0xFF, 0xA4, 0x00, 0x00, 0x01, 0x06]
 12 | LEGGI = [0xFF, 0xB0, 0x00] # aggiungere indirizzo e lunghezza
 13 | SCRIVI = [0xFF, 0xD0, 0x00] # aggiungere indirizzo, lunghezza e bytes
 14 | PROTEGGI = [0xFF, 0xD1, 0x00] # aggiungere indirizzo, lunghezza e bytes
 15 | SBLOCCA_SCRITTURA = [0xFF, 0x20, 0x00, 0x00, 0x03] # aggiungi PIN
 16 | CAMBIA_PIN = [0xFF, 0xD2, 0x00, 0x01, 0x03] # aggiungi PIN
 17 | LEGGI_PROT = [0xFF, 0xB2, 0x00, 0x00, 0x04]
 18 | 
 19 | PIN = ''
 20 | 
 21 | 
 22 | class MyUi(QtGui.QMainWindow):
 23 |     def __init__(self, parent=None):
 24 |         QtGui.QWidget.__init__(self, parent)
 25 |         self.ui = Ui_MainWindow()
 26 |         self.ui.setupUi(self)
 27 |         self.hcard = None
 28 |         self.dwActiveProtocol = None
 29 |         self.hcontext = None
 30 |         self.reader = None
 31 |         self.setWindowTitle('sle4442 manager')
 32 |         self.PIN_PROT = [self.ui.bit_8, self.ui.bit_7, self.ui.bit_6, self.ui.bit_5, self.ui.bit_4, self.ui.bit_3, self.ui.bit_2, self.ui.bit_1,
 33 |             self.ui.bit_16, self.ui.bit_15, self.ui.bit_14, self.ui.bit_13, self.ui.bit_12, self.ui.bit_11, self.ui.bit_10, self.ui.bit_9,
 34 |             self.ui.bit_24, self.ui.bit_23, self.ui.bit_22, self.ui.bit_21, self.ui.bit_20, self.ui.bit_19, self.ui.bit_18, self.ui.bit_17,
 35 |             self.ui.bit_32, self.ui.bit_31, self.ui.bit_30, self.ui.bit_29, self.ui.bit_28, self.ui.bit_27, self.ui.bit_26, self.ui.bit_25 ]
 36 | 
 37 |         # segnali
 38 |         QtCore.QObject.connect(self.ui.leggi,QtCore.SIGNAL("clicked()"), self.leggi_tutto)
 39 |         QtCore.QObject.connect(self.ui.scrivi,QtCore.SIGNAL("clicked()"), self.scrivi_tutto)
 40 |         QtCore.QObject.connect(self.ui.connetti,QtCore.SIGNAL("clicked()"), self.connetti)
 41 |         QtCore.QObject.connect(self.ui.disconnetti,QtCore.SIGNAL("clicked()"), self.disconnetti)
 42 |         QtCore.QObject.connect(self.ui.sblocca,QtCore.SIGNAL("clicked()"), self.sblocca)
 43 |         QtCore.QObject.connect(self.ui.change_pin,QtCore.SIGNAL("clicked()"), self.cambia_pin)
 44 |         QtCore.QObject.connect(self.ui.proteggi,QtCore.SIGNAL("clicked()"), self.proteggi_byte)
 45 | 
 46 | 
 47 |     def connetti(self):
 48 |         try:
 49 |             hresult, self.hcontext = SCardEstablishContext(SCARD_SCOPE_USER)
 50 |             if hresult != SCARD_S_SUCCESS:
 51 |                 raise Exception('Failed to establish context : ' + SCardGetErrorMessage(hresult))
 52 |             print 'Context established!'
 53 | 
 54 |             try:
 55 |                 hresult, readers = SCardListReaders(self.hcontext, [])
 56 |                 if hresult != SCARD_S_SUCCESS:
 57 |                     raise Exception('Failed to list readers: ' + SCardGetErrorMessage(hresult))
 58 |                 print 'PCSC Readers:', readers
 59 | 
 60 |                 if len(readers) < 1:
 61 |                     raise Exception('No smart card readers')
 62 | 
 63 |                 self.reader = readers[0]
 64 |                 print "Using reader:", self.reader
 65 | 
 66 |                 try:
 67 |                     hresult, self.hcard, self.dwActiveProtocol = SCardConnect(self.hcontext, self.reader, SCARD_SHARE_SHARED, SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1)
 68 |                     if hresult != SCARD_S_SUCCESS:
 69 |                         raise Exception('Unable to connect: ' + SCardGetErrorMessage(hresult))
 70 |                     print 'Connected with active protocol', self.dwActiveProtocol
 71 | 
 72 |                     try:
 73 |                         hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, SELECT)
 74 |                         if hresult != SCARD_S_SUCCESS:
 75 |                             raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
 76 |                         self.ui.stato_carta.setStyleSheet('color: black')
 77 |                         self.ui.stato_carta.setText('carta connessa in lettura')
 78 |                         self.ui.scrivi.setEnabled(False)
 79 |                         self.ui.change_pin.setEnabled(False)
 80 |                         self.ui.proteggi.setEnabled(False)
 81 |                         self.ui.proteggi_n.setEnabled(False)
 82 |                         print 'Carta correttamente inizializzata'
 83 |                     except Exception, message:
 84 |                         print "Exception:", message
 85 | 
 86 |                 except Exception, message:
 87 |                         print "Exception:", message
 88 | 
 89 |             except Exception, message:
 90 |                         print "Exception:", message
 91 | 
 92 |         except Exception, message:
 93 |             print "Exception:", message
 94 | 
 95 | 
 96 |     def proteggi_byte(self):
 97 |         try:
 98 |             byte = self.ui.proteggi_n.value()-1
 99 |             hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, LEGGI + [byte, 1])
100 |             if hresult != SCARD_S_SUCCESS:
101 |                 raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
102 |             risultato = response[0]
103 |             try:
104 |                 hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, PROTEGGI + [byte, 1, risultato])
105 |                 if hresult != SCARD_S_SUCCESS:
106 |                     raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
107 |                 if (response[-2] == 144):
108 |                     self.ui.statusbar.showMessage('protetto byte ' + str(byte+1), 4000)
109 |             except Exception, message:
110 |                 print "Exception:", message
111 |         except Exception, message:
112 |             print "Exception:", message
113 | 
114 |     def leggi_tutto(self):
115 |         try:
116 |             hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, LEGGI + [0, 255])
117 |             if hresult != SCARD_S_SUCCESS:
118 |                 raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
119 |             if (response[-2] == 144):
120 |                 risultato = response[0:-2]
121 |                 for i in range(255):
122 |                     self.ui.dati.setItem(i/8,i%8,QtGui.QTableWidgetItem(chr(risultato[i])))
123 |                 self.ui.statusbar.showMessage('lettura effettuata', 4000)
124 |         except Exception, message:
125 |             print "Exception:", message
126 |         
127 |         try:
128 |             hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol,LEGGI_PROT)
129 |             if hresult != SCARD_S_SUCCESS:
130 |                 raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
131 |             if (response[-2] == 144):
132 |                 risultato = bin(response[0])[2:]+bin(response[1])[2:]+bin(response[2])[2:]+bin(response[3])[2:]
133 |                 for i in range(32):
134 |                     if risultato[i] == "1":
135 |                         self.PIN_PROT[i].setChecked(False)
136 |                         byte = (i/8)*8+8-(i%8)-1
137 |                         self.ui.dati.item(byte/8,byte%8).setBackground(QtGui.QColor(240,240,240))
138 |                     elif risultato[i] == "0":
139 |                         self.PIN_PROT[i].setChecked(True)
140 |                         byte = (i/8)*8+8-(i%8)-1
141 |                         self.ui.dati.item(byte/8,byte%8).setBackground(QtGui.QColor(150,100,100))
142 |                     else:
143 |                         raise Exception('Errore nella lettura dello stato di protezione dei byte')
144 | 
145 |         except Exception, message:
146 |             print "Exception:", message
147 | 
148 |     def scrivi_tutto(self):
149 |         risultato = []
150 |         for i in range(255):
151 |             c = self.ui.dati.item(i/8,i%8).text()
152 |             if c == '':
153 |                 v = 0x00
154 |             else:
155 |                 v = ord(unicode(c))
156 |             risultato.append(v)
157 |         try:
158 |             hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, SCRIVI + [0, 255] + risultato)
159 |             if hresult != SCARD_S_SUCCESS:
160 |                 raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
161 |             if (response[-2] == 144):
162 |                 self.ui.statusbar.showMessage('scrittura corretta', 4000)
163 |         except Exception, message:
164 |             print "Exception:", message
165 | 
166 |     def sblocca(self):
167 |         try:
168 |             PIN = unicode(self.ui.pin.text())
169 |             if len(PIN) != 3:
170 |                 self.ui.stato_carta.setStyleSheet('color: red')
171 |                 self.ui.stato_carta.setText('pin di tre caratteri')
172 |             else:
173 |                 hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, SBLOCCA_SCRITTURA + smartcard.util.toASCIIBytes(PIN))
174 |                 if hresult != SCARD_S_SUCCESS:
175 |                     raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
176 |                 if response[-1] == 7:
177 |                     self.ui.stato_carta.setStyleSheet('color: green')
178 |                     self.ui.stato_carta.setText('carta sbloccata')
179 |                     self.ui.scrivi.setEnabled(True)
180 |                     self.ui.change_pin.setEnabled(True)
181 |                     self.ui.proteggi.setEnabled(True)
182 |                     self.ui.proteggi_n.setEnabled(True)
183 |                     print "carta sbloccata e pronta per la scrittura"
184 |                 elif response[-1] == 0:
185 |                     print "carta bloccata"
186 |                     self.ui.stato_carta.setStyleSheet('color: red')
187 |                     self.ui.stato_carta.setText('carta bloccata')
188 |                 else:
189 |                     print "pin errato"
190 |                     self.ui.stato_carta.setStyleSheet('color: red')
191 |                     self.ui.stato_carta.setText('pin errato')
192 | 
193 |         except Exception, message:
194 |             print "Exception:", message
195 | 
196 |     def cambia_pin(self):
197 |         try:
198 |             PIN = unicode(self.ui.pin.text())
199 |             if len(PIN) != 3:
200 |                 self.ui.stato_carta.setText('pin di tre caratteri')
201 |             else:
202 |                 hresult, response = SCardTransmit(self.hcard, self.dwActiveProtocol, CAMBIA_PIN + smartcard.util.toASCIIBytes(PIN))
203 |                 if hresult != SCARD_S_SUCCESS:
204 |                     raise Exception('Failed to transmit: ' + SCardGetErrorMessage(hresult))
205 |                 if (response[-2] == 144):
206 |                     self.ui.statusbar.showMessage('PIN modificato', 4000)
207 | 
208 |         except Exception, message:
209 |             print "Exception:", message
210 | 
211 |     def disconnetti(self):
212 |         try:
213 |             hresult = SCardDisconnect(self.hcard, SCARD_UNPOWER_CARD)
214 |             if hresult != SCARD_S_SUCCESS:
215 |                 raise Exception('Failed to disconnect: ' + SCardGetErrorMessage(hresult))
216 |             print 'Disconnected'
217 |             self.ui.stato_carta.setStyleSheet('color: black')
218 |             self.ui.stato_carta.setText('carta disconnessa')
219 |             self.ui.scrivi.setEnabled(False)
220 |             self.ui.change_pin.setEnabled(False)
221 |             self.ui.proteggi.setEnabled(False)
222 |             self.ui.proteggi_n.setEnabled(False)
223 |             try:
224 |                 hresult = SCardReleaseContext(self.hcontext)
225 |                 if hresult != SCARD_S_SUCCESS:
226 |                     raise Exception('Failed to release context: ' + SCardGetErrorMessage(hresult))
227 |                 print 'Released context.'
228 |             except Exception, message:
229 |                 print "Exception:", message
230 |         except Exception, message:
231 |             print "Exception:", message
232 | 
233 | 
234 | if __name__ == "__main__":
235 |     app = QtGui.QApplication(sys.argv)
236 |     myapp = MyUi()
237 |     myapp.show()
238 |     sys.exit(app.exec_())
239 | 


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