1 /*
2 * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 // common utility functions for the PC/SC tests
26
27 import java.io.StringReader;
28 import java.io.ByteArrayOutputStream;
29 import java.io.IOException;
30 import java.util.Arrays;
31 import java.util.List;
32 import javax.smartcardio.CardTerminal;
33 import javax.smartcardio.CardChannel;
34 import javax.smartcardio.ResponseAPDU;
35 import javax.smartcardio.CommandAPDU;
36 import javax.smartcardio.TerminalFactory;
37
38 public class Utils {
39
40 static void setLibrary(String[] args) {
41 if ((args.length > 0) && args[0].equalsIgnoreCase("MUSCLE")) {
42 System.setProperty("sun.security.smartcardio.library", "/usr/local/$LIBISA/libpcsclite.so");
43 }
44 }
45
46 static CardTerminal getTerminal(String[] args) throws Exception {
47 setLibrary(args);
48
49 TerminalFactory factory = TerminalFactory.getInstance("PC/SC", null);
50 System.out.println(factory);
51
52 List<CardTerminal> terminals = factory.terminals().list();
53 System.out.println("Terminals: " + terminals);
54 if (terminals.isEmpty()) {
55 throw new Exception("No card terminals available");
56 }
57 CardTerminal terminal = terminals.get(0);
58
59 if (terminal.isCardPresent() == false) {
60 System.out.println("*** Insert card");
61 if (terminal.waitForCardPresent(20 * 1000) == false) {
62 throw new Exception("no card available");
63 }
64 }
65 return terminal;
66 }
67
68 static final byte[] C1 = parse("00 A4 04 00 07 A0 00 00 00 62 81 01 00");
69 static final byte[] R1a = parse("07 A0 00 00 00 62 81 01 04 01 00 00 24 05 00 0B 04 B0 25 90 00");
70 static final byte[] R1b = parse("07 A0 00 00 00 62 81 01 04 01 00 00 24 05 00 0B 04 B0 55 90 00");
71
72 static void transmitTestCommand(CardChannel channel) throws Exception {
73 ResponseAPDU r = channel.transmit(new CommandAPDU(C1));
74 byte[] rb = r.getBytes();
75 if ((Arrays.equals(rb, R1a) == false) && (Arrays.equals(rb, R1b) == false)) {
76 System.out.println("expected: " + toString(R1a));
77 System.out.println("received: " + toString(rb));
78 throw new Exception("Response does not match");
79 }
80 }
81
82 private final static char[] hexDigits = "0123456789abcdef".toCharArray();
83
84 public static String toString(byte[] b) {
85 StringBuffer sb = new StringBuffer(b.length * 3);
86 for (int i = 0; i < b.length; i++) {
87 int k = b[i] & 0xff;
88 if (i != 0) {
89 sb.append(':');
90 }
91 sb.append(hexDigits[k >>> 4]);
92 sb.append(hexDigits[k & 0xf]);
93 }
94 return sb.toString();
95 }
96
97 public static byte[] parse(String s) {
98 try {
99 int n = s.length();
100 ByteArrayOutputStream out = new ByteArrayOutputStream(n >> 1);
101 StringReader r = new StringReader(s);
102 while (true) {
103 int b1 = nextNibble(r);
104 if (b1 < 0) {
105 break;
106 }
107 int b2 = nextNibble(r);
108 if (b2 < 0) {
109 throw new RuntimeException("Invalid string " + s);
110 }
111 int b = (b1 << 4) | b2;
112 out.write(b);
113 }
114 return out.toByteArray();
115 } catch (IOException e) {
116 throw new RuntimeException(e);
117 }
118 }
119
120 private static int nextNibble(StringReader r) throws IOException {
121 while (true) {
122 int ch = r.read();
123 if (ch == -1) {
124 return -1;
125 } else if ((ch >= '0') && (ch <= '9')) {
126 return ch - '0';
127 } else if ((ch >= 'a') && (ch <= 'f')) {
128 return ch - 'a' + 10;
129 } else if ((ch >= 'A') && (ch <= 'F')) {
130 return ch - 'A' + 10;
131 }
132 }
133 }
134
135 }