diff options
Diffstat (limited to 'src/cz/crcs/ectester/reader/CardMngr.java')
| -rw-r--r-- | src/cz/crcs/ectester/reader/CardMngr.java | 73 |
1 files changed, 48 insertions, 25 deletions
diff --git a/src/cz/crcs/ectester/reader/CardMngr.java b/src/cz/crcs/ectester/reader/CardMngr.java index 6875d2e..e11bcb3 100644 --- a/src/cz/crcs/ectester/reader/CardMngr.java +++ b/src/cz/crcs/ectester/reader/CardMngr.java @@ -22,6 +22,7 @@ public class CardMngr { private JavaxSmartCardInterface simulator = null; private boolean simulate = false; + private boolean verbose = true; private final byte[] selectCM = { (byte) 0x00, (byte) 0xa4, (byte) 0x04, (byte) 0x00, (byte) 0x07, (byte) 0xa0, (byte) 0x00, (byte) 0x00, @@ -39,10 +40,14 @@ public class CardMngr { public static final short NUMBER_OF_RECORDS = (short) 0x0a; // 10 records public CardMngr() { - this(false); } - public CardMngr(boolean simulate) { + public CardMngr(boolean verbose) { + this.verbose = verbose; + } + + public CardMngr(boolean verbose, boolean simulate) { + this(verbose); this.simulate = simulate; } @@ -54,22 +59,27 @@ public class CardMngr { List<CardTerminal> terminalList = getReaderList(); if (terminalList == null || terminalList.isEmpty()) { - System.out.println("No terminals found"); + System.err.println("No terminals found"); return false; } //List numbers of Card readers boolean cardFound = false; for (int i = 0; i < terminalList.size(); i++) { - System.out.println(i + " : " + terminalList.get(i)); + + if (verbose) + System.out.println(i + " : " + terminalList.get(i)); + terminal = terminalList.get(i); if (terminal.isCardPresent()) { card = terminal.connect("*"); - System.out.println("card: " + card); + if (verbose) + System.out.println("card: " + card); channel = card.getBasicChannel(); //reset the card - System.out.println(Util.bytesToHex(card.getATR().getBytes())); + if (verbose) + System.out.println(Util.bytesToHex(card.getATR().getBytes())); cardFound = true; } @@ -85,7 +95,7 @@ public class CardMngr { // Test available card - if more present, let user to select one List<CardTerminal> terminalList = CardMngr.getReaderList(); if (terminalList == null || terminalList.isEmpty()) { - System.out.println("ERROR: No suitable reader with card detected. Please check your reader connection"); + System.err.println("ERROR: No suitable reader with card detected. Please check your reader connection"); return false; } else { if (terminalList.size() == 1) { @@ -116,7 +126,8 @@ public class CardMngr { if (terminal != null) { card = terminal.connect("*"); - System.out.println("card: " + card); + if (verbose) + System.out.println("card: " + card); channel = card.getBasicChannel(); } @@ -166,7 +177,7 @@ public class CardMngr { ResponseAPDU resp = send(apdu); if (resp.getSW() != 0x9000) { // 0x9000 is "OK" - System.out.println("Fail to obtain card's response data"); + System.err.println("Fail to obtain card's response data"); data = null; } else { byte temp[] = resp.getBytes(); @@ -191,7 +202,8 @@ public class CardMngr { ResponseAPDU resp = send(apdu); - System.out.println("Response: " + Integer.toHexString(resp.getSW())); + if (verbose) + System.out.println("Response: " + Integer.toHexString(resp.getSW())); if (resp.getSW() != 0x6D00) { // Note: 0x6D00 is SW_INS_NOT_SUPPORTED // something? @@ -204,16 +216,18 @@ public class CardMngr { TerminalFactory factory = TerminalFactory.getDefault(); return factory.terminals().list(); } catch (CardException ex) { - System.out.println("Exception : " + ex); + System.err.println("Exception : " + ex); return null; } } public ResponseAPDU sendAPDU(CommandAPDU apdu) throws CardException { - System.out.println(">>>>"); - System.out.println(apdu); + if (verbose) { + System.out.println(">>>>"); + System.out.println(apdu); - System.out.println(Util.bytesToHex(apdu.getBytes())); + System.out.println(Util.bytesToHex(apdu.getBytes())); + } long elapsed = -System.nanoTime(); @@ -221,8 +235,10 @@ public class CardMngr { elapsed += System.nanoTime(); - System.out.println(responseAPDU); - System.out.println(Util.bytesToHex(responseAPDU.getBytes())); + if (verbose) { + System.out.println(responseAPDU); + System.out.println(Util.bytesToHex(responseAPDU.getBytes())); + } if (responseAPDU.getSW1() == (byte) 0x61) { CommandAPDU apduToSend = new CommandAPDU((byte) 0x00, @@ -230,11 +246,14 @@ public class CardMngr { responseAPDU.getSW1()); responseAPDU = channel.transmit(apduToSend); - System.out.println(Util.bytesToHex(responseAPDU.getBytes())); + if (verbose) + System.out.println(Util.bytesToHex(responseAPDU.getBytes())); } - System.out.println("<<<<"); - System.out.println("Elapsed time (ms): " + elapsed / 1000000); + if (verbose) { + System.out.println("<<<<"); + System.out.println("Elapsed time (ms): " + elapsed / 1000000); + } return responseAPDU; } @@ -254,16 +273,20 @@ public class CardMngr { } public ResponseAPDU sendAPDUSimulator(CommandAPDU apdu) { - System.out.println(">>>>"); - System.out.println(apdu); - System.out.println(Util.bytesToHex(apdu.getBytes())); + if (verbose) { + System.out.println(">>>>"); + System.out.println(apdu); + System.out.println(Util.bytesToHex(apdu.getBytes())); + } ResponseAPDU response = simulator.transmitCommand(apdu); byte[] responseBytes = response.getBytes(); - System.out.println(response); - System.out.println(Util.bytesToHex(responseBytes)); - System.out.println("<<<<"); + if (verbose) { + System.out.println(response); + System.out.println(Util.bytesToHex(responseBytes)); + System.out.println("<<<<"); + } return response; } |