Example usage for javax.smartcardio ATR getBytes

Introduction

In this page you can find the example usage for javax.smartcardio ATR getBytes.

Prototype

public byte[] getBytes() 

Source Link

Document

Returns a copy of the bytes in this ATR.

Usage

From source file:davmail.util.ClientCertificateTest.java

public void testCardReaders() throws CardException {
    for (CardTerminal terminal : TerminalFactory.getDefault().terminals().list()) {
        System.out.println("Card terminal: " + terminal.getName() + " "
                + (terminal.isCardPresent() ? "Card present" : "No card"));
        terminal.waitForCardPresent(10);
        if (terminal.isCardPresent()) {
            Card c = null;//from  ww  w.ja  va 2 s  .  c o  m
            try {
                c = terminal.connect("T=0");
            } catch (Exception e) {
                // failover
                c = terminal.connect("T=1");
            }

            ATR atr = c.getATR();

            byte[] bytes = atr.getBytes();
            System.out.print("card:");

            for (byte b : bytes) {
                System.out.print(" " + Integer.toHexString(b & 0xff));
            }
            System.out.println();

        }
    }
}

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From source file:src.eidreader.EstEIDUtil.java

public static boolean matchesEidAtr(ATR atr) { // from eid-applet-core...PcscEid.java
    byte[] atrBytes = atr.getBytes();
    if (atrBytes.length != ATR_PATTERN.length) {
        return false;
    }/*from  w w w.j a  va2 s. c o m*/
    for (int idx = 0; idx < atrBytes.length; idx++) {
        atrBytes[idx] &= ATR_MASK[idx];
    }
    if (Arrays.equals(atrBytes, ATR_PATTERN)) {
        return true;
    }
    return false;
}

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