/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code 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 General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
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*/
/*
* @ test
* @ bug 6293769 6294527 6474858
* @ summary test transmit ( ) works
* @ author Andreas Sterbenz
* @ modules java . smartcardio / javax . smartcardio
* @ run main / manual TestTransmit
*/
// This test requires special hardware.
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.StringReader;
import javax.smartcardio.Card;
import javax.smartcardio.CardChannel;
import javax.smartcardio.CardTerminal;
import javax.smartcardio.CommandAPDU;
import javax.smartcardio.ResponseAPDU;
public class TestTransmit extends Utils {
private final static String CMD_MARKER = "C-APDU: " ;
private final static String RES_MARKER = "R-APDU: " ;
public static void main(String[] args) throws Exception {
CardTerminal terminal = getTerminal(args);
if (terminal == null ) {
System.out.println("Skipping the test: " +
"no card terminals available" );
return ;
}
Card card = terminal.connect("T=0" );
CardChannel channel = card.getBasicChannel();
BufferedReader reader = new BufferedReader(new FileReader("apdu.log" ));
byte [] command = null ;
while (true ) {
String line = reader.readLine();
if (line == null ) {
break ;
}
if (line.startsWith(CMD_MARKER)) {
System.out.println(line);
line = line.substring(CMD_MARKER.length());
command = parse(line);
} else if (line.startsWith(RES_MARKER)) {
System.out.println(line);
line = line.substring(RES_MARKER.length());
Bytes response = parseWildcard(line);
CommandAPDU capdu = new CommandAPDU(command);
ResponseAPDU rapdu = channel.transmit(capdu);
byte [] received = rapdu.getBytes();
if (received.length != response.bytes.length) {
throw new Exception("Length mismatch: " + toString(received));
}
for (int i = 0 ; i < received.length; i++) {
byte mask = response.mask[i];
if ((received[i] & response.mask[i]) != response.bytes[i]) {
throw new Exception("Mismatch: " + toString(received));
}
}
} // else ignore
}
// JDK-6474858 : CardChannel.transmit(CommandAPDU) throws
// unexpected ArrayIndexOutOfBoundsException
{
CommandAPDU capdu2 = new CommandAPDU(0 x00, 0 xA4, 0 x00, 0 x00);
channel.transmit(capdu2);
}
// disconnect
card.disconnect(true );
System.out.println("OK." );
}
private static class Bytes {
final byte [] bytes;
final byte [] mask;
Bytes(byte [] bytes, byte [] mask) {
this .bytes = bytes;
this .mask = mask;
}
}
private static Bytes parseWildcard(String s) {
try {
int n = s.length();
ByteArrayOutputStream out = new ByteArrayOutputStream(n >> 1 );
ByteArrayOutputStream mask = new ByteArrayOutputStream(n >> 1 );
StringReader r = new StringReader(s);
while (true ) {
int b1 = nextNibble(r);
if (b1 < 0 ) {
if (b1 == -1 ) {
break ;
}
int b2 = nextNibble(r);
if (b2 != -2 ) {
throw new RuntimeException("Invalid wildcard: " + s);
}
out.write(0 );
mask.write(0 );
continue ;
}
int b2 = nextNibble(r);
if (b2 < 0 ) {
throw new RuntimeException("Invalid string " + s);
}
int b = (b1 << 4 ) | b2;
out.write(b);
mask.write(0 xff);
}
byte [] b = out.toByteArray();
byte [] m = mask.toByteArray();
return new Bytes(b, m);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private static int nextNibble(StringReader r) throws IOException {
while (true ) {
int ch = r.read();
if (ch == -1 ) {
return -1 ;
} else if ((ch >= '0' ) && (ch <= '9' )) {
return ch - '0' ;
} else if ((ch >= 'a' ) && (ch <= 'f' )) {
return ch - 'a' + 10 ;
} else if ((ch >= 'A' ) && (ch <= 'F' )) {
return ch - 'A' + 10 ;
} else if (ch == 'X' ) {
return -2 ;
}
}
}
}
Messung V0.5 in Prozent C=88 H=94 G=90
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-10)
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