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Diffstat (limited to 'smcc/src/main/java/at/gv/egiz/smcc/ISVISAElectronCard.java')
-rw-r--r--smcc/src/main/java/at/gv/egiz/smcc/ISVISAElectronCard.java828
1 files changed, 426 insertions, 402 deletions
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/ISVISAElectronCard.java b/smcc/src/main/java/at/gv/egiz/smcc/ISVISAElectronCard.java
index 3a76e750..ff677531 100644
--- a/smcc/src/main/java/at/gv/egiz/smcc/ISVISAElectronCard.java
+++ b/smcc/src/main/java/at/gv/egiz/smcc/ISVISAElectronCard.java
@@ -1,402 +1,426 @@
-package at.gv.egiz.smcc;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-import javax.smartcardio.CardChannel;
-import javax.smartcardio.CardException;
-import javax.smartcardio.CommandAPDU;
-import javax.smartcardio.ResponseAPDU;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.gv.egiz.smcc.pin.gui.PINGUI;
-import at.gv.egiz.smcc.util.SMCCHelper;
-
-public class ISVISAElectronCard extends AbstractISCard implements SignatureCard {
-
- private static final byte[] APPLET_ID = new byte[] { (byte) 0xD2,
- (byte) 0x76, (byte) 0x00, (byte) 0x00, (byte) 0x98, (byte) 0x00,
- (byte) 0x00, (byte) 0x00 };
-
- private static final byte[] PKI_PROFILE = new byte[] { (byte) 0xA0,
- (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x63, (byte) 0x50,
- (byte) 0x4B, (byte) 0x43, (byte) 0x53, (byte) 0x2D, (byte) 0x31,
- (byte) 0x35 };
-
- private static final String CERTIFICATE_IDENTIFIER = "Undirritun";
-
- private static final int TRANSFER_BLOCK_SIZE = 0x80;
-
- private static final PinInfo PIN_SPEC = new PinInfo(6, 6, "[0-9]",
- "at/gv/egiz/smcc/ISVISAElectronCard", "sig.pin", (byte) 0x04,
- new byte[] {}, PinInfo.UNKNOWN_RETRIES);
-
- private final Logger log = LoggerFactory
- .getLogger(ISVISAElectronCard.class);
-
- @Override
- @Exclusive
- public byte[] getInfobox(String infobox, PINGUI pinGUI, String domainId)
- throws SignatureCardException, InterruptedException {
-
- throw new IllegalArgumentException("Infobox '" + infobox
- + "' not supported.");
- }
-
- @Override
- @Exclusive
- public byte[] createSignature(InputStream input, KeyboxName keyboxName,
- PINGUI pinGUI, String alg) throws SignatureCardException,
- InterruptedException, IOException {
-
- CardChannel channel = getCardChannel();
-
- try {
-
- selectApplet(channel);
- selectPKIProfile(channel);
-
- // VERIFY PIN
- verifyPINLoop(channel, PIN_SPEC, pinGUI);
-
- setMSE(channel);
-
- MessageDigest md;
- try {
- md = MessageDigest.getInstance("SHA-1");
- } catch (NoSuchAlgorithmException e) {
- log.error("Failed to get MessageDigest.", e);
- throw new SignatureCardException(e);
- }
- // calculate message digest
- byte[] digest = new byte[md.getDigestLength()];
- for (int l; (l = input.read(digest)) != -1;) {
- md.update(digest, 0, l);
- }
- digest = md.digest();
-
- return executeSecurityOperation(channel, digest);
-
- } catch (CardException e) {
- e.printStackTrace();
- throw new SignatureCardException("Error creating signature.", e);
- }
- }
-
- protected void verifyPINLoop(CardChannel channel, PinInfo spec,
- PINGUI provider) throws LockedException, NotActivatedException,
- SignatureCardException, InterruptedException, CardException {
-
- int retries = -1;
- do {
- retries = verifyPIN(channel, spec, provider, retries);
- } while (retries >= -1);
- }
-
- protected int verifyPIN(CardChannel channel, PinInfo pinSpec,
- PINGUI provider, int retries) throws SignatureCardException,
- LockedException, NotActivatedException, InterruptedException,
- CardException {
-
- VerifyAPDUSpec apduSpec = new VerifyAPDUSpec(new byte[] { (byte) 0x00,
- (byte) 0x20, (byte) 0x00, pinSpec.getKID(), (byte) 0x06,
- (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
- (byte) 0x00, (byte) 0x00 }, 0, VerifyAPDUSpec.PIN_FORMAT_ASCII,
- 6);
-
- ResponseAPDU resp = reader.verify(channel, apduSpec, provider, pinSpec,
- retries);
-
- if (resp.getSW() == 0x9000) {
- return -2;
- }
- if (resp.getSW() >> 4 == 0x63c) {
- return 0x0f & resp.getSW();
- }
-
- switch (resp.getSW()) {
- case 0x6300:
- // incorrect PIN, number of retries not provided
- return -1;
- case 0x6400:
- // ?
- throw new TimeoutException();
- case 0x6983:
- // authentication method blocked
- throw new LockedException();
- case 0x6984:
- // reference data not usable
- throw new NotActivatedException();
- case 0x6985:
- // conditions of use not satisfied
- throw new NotActivatedException();
-
- default:
- String msg = "VERIFY failed. SW="
- + Integer.toHexString(resp.getSW());
- log.info(msg);
- throw new SignatureCardException(msg);
- }
-
- }
-
- private byte[] executeSecurityOperation(CardChannel channel, byte[] digest)
- throws CardException, SignatureCardException {
-
- byte[] apduData = new byte[256];
-
- // pre-fill with padding
- for (int i = 0; i < apduData.length; i++) {
- apduData[i] = (byte) 0xFF;
- }
- apduData[0] = (byte) 0x00;
- apduData[1] = (byte) 0x01;
- apduData[apduData.length - 1 - OID.length - digest.length] = (byte) 0x00;
-
- System.arraycopy(digest, 0, apduData, apduData.length - digest.length,
- digest.length);
- System.arraycopy(OID, 0, apduData, apduData.length - OID.length
- - digest.length, OID.length);
-
- byte[] apduHeader = new byte[] { (byte) 0x00, (byte) 0x2A, (byte) 0x9E,
- (byte) 0x9A, (byte) 0x00, (byte) 0x01, (byte) 0x00 };
-
- byte[] data = new byte[apduData.length + apduHeader.length];
- System.arraycopy(apduHeader, 0, data, 0, apduHeader.length);
- System.arraycopy(apduData, 0, data, apduHeader.length, apduData.length);
-
- // We need to send 263 bytes, thus we need to split the data into
- // several blocks
- boolean finished = false;
- int bytesSent = 0;
-
- while (!finished) {
-
- boolean lastBlock = data.length - bytesSent <= TRANSFER_BLOCK_SIZE;
-
- int blockSize = lastBlock ? data.length - bytesSent
- : TRANSFER_BLOCK_SIZE;
-
- byte[] block = new byte[blockSize];
- System.arraycopy(data, bytesSent, block, 0, block.length);
-
- byte p1 = lastBlock ? (byte) 0x80 : (byte) 0x00;
-
- CommandAPDU apdu = new CommandAPDU((byte) 0x80, (byte) 0xAA, p1,
- (byte) 0x00, block);
-
- ResponseAPDU resp = channel.transmit(apdu);
-
- if (resp.getSW() != 0x9000) {
-
- throw new SignatureCardException(
- "Unexpected response from card: "
- + Integer.toHexString(resp.getSW()));
- }
-
- bytesSent = bytesSent + block.length;
-
- if (bytesSent >= data.length) {
-
- finished = true;
- }
- }
-
- // try to get response
- finished = false;
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
-
- while (!finished) {
- CommandAPDU apdu = new CommandAPDU((byte) 0x80, (byte) 0xAB,
- (byte) 0x00, (byte) 0x00);
-
- ResponseAPDU resp = channel.transmit(apdu);
-
- if (resp.getSW1() == 0x6C) {
-
- apdu = new CommandAPDU((byte) 0x80, (byte) 0xAB, (byte) 0x00,
- (byte) 0x00, resp.getSW2());
- resp = channel.transmit(apdu);
- }
-
- try {
- bos.write(resp.getData());
- } catch (IOException e) {
-
- throw new SignatureCardException("Error saving card response.",
- e);
- }
-
- if (resp.getSW() == 0x6282) {
-
- // card indicates that all data has been read
- finished = true;
- }
-
- }
-
- return bos.toByteArray();
- }
-
- private void setMSE(CardChannel channel) throws CardException,
- SignatureCardException {
-
- CommandAPDU apdu = new CommandAPDU((byte) 0x00, (byte) 0x22,
- (byte) 0xF1, (byte) 0xB6, new byte[] { (byte) 0x84,
- (byte) 0x01, (byte) 0x02 });
-
- ResponseAPDU resp = channel.transmit(apdu);
-
- if (resp.getSW() != 0x9000) {
-
- throw new SignatureCardException("Unexpected response to MSE SET: "
- + Integer.toHexString(resp.getSW()));
- }
-
- }
-
- @Override
- @Exclusive
- public byte[] getCertificate(KeyboxName keyboxName, PINGUI pinGUI)
- throws SignatureCardException, InterruptedException {
-
- log.debug("Trying to read certificate..");
- CardChannel channel = getCardChannel();
-
- byte[] cert = null;
-
- try {
-
- selectApplet(channel);
- selectPKIProfile(channel);
-
- selectDF(channel, new byte[] { (byte) 0x43, (byte) 0x04 });
- selectDF(channel, new byte[] { (byte) 0x45, (byte) 0x41 });
-
- byte[] certs = executeReadBinary(channel);
-
- selectPKIProfile(channel);
- selectDF(channel, new byte[] { (byte) 0x44, (byte) 0x04 });
-
- byte[] certsMetaInfo = executeReadBinary(channel);
-
- cert = retrieveSigningCertificate(certs, certsMetaInfo,
- CERTIFICATE_IDENTIFIER);
-
- } catch (CardException e) {
-
- throw new SignatureCardException("Error reading certificate.", e);
- } catch (IOException e) {
-
- throw new SignatureCardException("Error reading certificate.", e);
- }
-
- return cert;
- }
-
- private void selectPKIProfile(CardChannel channel) throws CardException,
- SignatureCardException {
-
- CommandAPDU apdu = new CommandAPDU((byte) 0x00, (byte) 0xA4,
- (byte) 0x04, (byte) 0x00, PKI_PROFILE);
-
- ResponseAPDU resp = channel.transmit(apdu);
-
- if (resp.getSW() != 0x9000) {
-
- throw new SignatureCardException(
- "Error selecting pki profile. Unexpected response from card: "
- + Integer.toHexString(resp.getSW()));
- }
-
- }
-
- private void selectDF(CardChannel channel, byte[] id) throws CardException,
- SignatureCardException {
-
- CommandAPDU apdu = new CommandAPDU((byte) 0x00, (byte) 0xA4,
- (byte) 0x00, (byte) 0x00, id);
-
- ResponseAPDU resp = channel.transmit(apdu);
-
- if (resp.getSW() != 0x9000) {
-
- throw new SignatureCardException(
- "Error selecting DF. Unexpected response from card: "
- + Integer.toHexString(resp.getSW()));
- }
-
- }
-
- private byte[] executeReadBinary(CardChannel channel) throws CardException {
-
- ByteArrayOutputStream bof = new ByteArrayOutputStream();
-
- int bytesRead = 0;
-
- boolean done = false;
-
- int offset = 0;
- int len = 0;
-
- while (!done) {
-
- byte[] offsetBytes = SMCCHelper.toByteArray(offset);
- ResponseAPDU resp = readFromCard(channel, offsetBytes[0],
- offsetBytes[1], (byte) len);
-
- if (resp.getSW1() == (byte) 0x6C) {
-
- // handle case: card returns 6CXX (wrong number of bytes
- // requested)
-
- resp = readFromCard(channel, offsetBytes[0], offsetBytes[1],
- (byte) resp.getSW2());
- }
-
- if (resp.getSW() == 0x6282) {
-
- done = true;
- }
-
- try {
- bof.write(resp.getData());
- } catch (IOException e) {
- log.error("Error executing secure read binary.", e);
- throw new CardException("Error reading data from card", e);
- }
-
- bytesRead = bytesRead + resp.getData().length;
- offset = bytesRead;
-
- }
-
- return bof.toByteArray();
- }
-
- private ResponseAPDU readFromCard(CardChannel channel, byte offsetHi,
- byte offsetLo, byte numBytes) throws CardException {
-
- byte[] apdu = new byte[] {
-
- (byte) 0x00, (byte) 0xB0, offsetHi, offsetLo, numBytes };
-
- CommandAPDU command = new CommandAPDU(apdu);
- ResponseAPDU resp = channel.transmit(command);
-
- return resp;
-
- }
-
- @Override
- protected byte[] getAppletID() {
-
- return APPLET_ID;
- }
-
-}
+/*
+ * Copyright 2011 by Graz University of Technology, Austria
+ * MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
+ * initiative of the Federal Chancellery Austria and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+
+package at.gv.egiz.smcc;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import javax.smartcardio.CardChannel;
+import javax.smartcardio.CardException;
+import javax.smartcardio.CommandAPDU;
+import javax.smartcardio.ResponseAPDU;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.smcc.pin.gui.PINGUI;
+import at.gv.egiz.smcc.util.SMCCHelper;
+
+public class ISVISAElectronCard extends AbstractISCard implements SignatureCard {
+
+ private static final byte[] APPLET_ID = new byte[] { (byte) 0xD2,
+ (byte) 0x76, (byte) 0x00, (byte) 0x00, (byte) 0x98, (byte) 0x00,
+ (byte) 0x00, (byte) 0x00 };
+
+ private static final byte[] PKI_PROFILE = new byte[] { (byte) 0xA0,
+ (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x63, (byte) 0x50,
+ (byte) 0x4B, (byte) 0x43, (byte) 0x53, (byte) 0x2D, (byte) 0x31,
+ (byte) 0x35 };
+
+ private static final String CERTIFICATE_IDENTIFIER = "Undirritun";
+
+ private static final int TRANSFER_BLOCK_SIZE = 0x80;
+
+ private static final PinInfo PIN_SPEC = new PinInfo(6, 6, "[0-9]",
+ "at/gv/egiz/smcc/ISVISAElectronCard", "sig.pin", (byte) 0x04,
+ new byte[] {}, PinInfo.UNKNOWN_RETRIES);
+
+ private final Logger log = LoggerFactory
+ .getLogger(ISVISAElectronCard.class);
+
+ @Override
+ @Exclusive
+ public byte[] getInfobox(String infobox, PINGUI pinGUI, String domainId)
+ throws SignatureCardException, InterruptedException {
+
+ throw new IllegalArgumentException("Infobox '" + infobox
+ + "' not supported.");
+ }
+
+ @Override
+ @Exclusive
+ public byte[] createSignature(InputStream input, KeyboxName keyboxName,
+ PINGUI pinGUI, String alg) throws SignatureCardException,
+ InterruptedException, IOException {
+
+ CardChannel channel = getCardChannel();
+
+ try {
+
+ selectApplet(channel);
+ selectPKIProfile(channel);
+
+ // VERIFY PIN
+ verifyPINLoop(channel, PIN_SPEC, pinGUI);
+
+ setMSE(channel);
+
+ MessageDigest md;
+ try {
+ md = MessageDigest.getInstance("SHA-1");
+ } catch (NoSuchAlgorithmException e) {
+ log.error("Failed to get MessageDigest.", e);
+ throw new SignatureCardException(e);
+ }
+ // calculate message digest
+ byte[] digest = new byte[md.getDigestLength()];
+ for (int l; (l = input.read(digest)) != -1;) {
+ md.update(digest, 0, l);
+ }
+ digest = md.digest();
+
+ return executeSecurityOperation(channel, digest);
+
+ } catch (CardException e) {
+ e.printStackTrace();
+ throw new SignatureCardException("Error creating signature.", e);
+ }
+ }
+
+ protected void verifyPINLoop(CardChannel channel, PinInfo spec,
+ PINGUI provider) throws LockedException, NotActivatedException,
+ SignatureCardException, InterruptedException, CardException {
+
+ int retries = -1;
+ do {
+ retries = verifyPIN(channel, spec, provider, retries);
+ } while (retries >= -1);
+ }
+
+ protected int verifyPIN(CardChannel channel, PinInfo pinSpec,
+ PINGUI provider, int retries) throws SignatureCardException,
+ LockedException, NotActivatedException, InterruptedException,
+ CardException {
+
+ VerifyAPDUSpec apduSpec = new VerifyAPDUSpec(new byte[] { (byte) 0x00,
+ (byte) 0x20, (byte) 0x00, pinSpec.getKID(), (byte) 0x06,
+ (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
+ (byte) 0x00, (byte) 0x00 }, 0, VerifyAPDUSpec.PIN_FORMAT_ASCII,
+ 6);
+
+ ResponseAPDU resp = reader.verify(channel, apduSpec, provider, pinSpec,
+ retries);
+
+ if (resp.getSW() == 0x9000) {
+ return -2;
+ }
+ if (resp.getSW() >> 4 == 0x63c) {
+ return 0x0f & resp.getSW();
+ }
+
+ switch (resp.getSW()) {
+ case 0x6300:
+ // incorrect PIN, number of retries not provided
+ return -1;
+ case 0x6400:
+ // ?
+ throw new TimeoutException();
+ case 0x6983:
+ // authentication method blocked
+ throw new LockedException();
+ case 0x6984:
+ // reference data not usable
+ throw new NotActivatedException();
+ case 0x6985:
+ // conditions of use not satisfied
+ throw new NotActivatedException();
+
+ default:
+ String msg = "VERIFY failed. SW="
+ + Integer.toHexString(resp.getSW());
+ log.info(msg);
+ throw new SignatureCardException(msg);
+ }
+
+ }
+
+ private byte[] executeSecurityOperation(CardChannel channel, byte[] digest)
+ throws CardException, SignatureCardException {
+
+ byte[] apduData = new byte[256];
+
+ // pre-fill with padding
+ for (int i = 0; i < apduData.length; i++) {
+ apduData[i] = (byte) 0xFF;
+ }
+ apduData[0] = (byte) 0x00;
+ apduData[1] = (byte) 0x01;
+ apduData[apduData.length - 1 - OID.length - digest.length] = (byte) 0x00;
+
+ System.arraycopy(digest, 0, apduData, apduData.length - digest.length,
+ digest.length);
+ System.arraycopy(OID, 0, apduData, apduData.length - OID.length
+ - digest.length, OID.length);
+
+ byte[] apduHeader = new byte[] { (byte) 0x00, (byte) 0x2A, (byte) 0x9E,
+ (byte) 0x9A, (byte) 0x00, (byte) 0x01, (byte) 0x00 };
+
+ byte[] data = new byte[apduData.length + apduHeader.length];
+ System.arraycopy(apduHeader, 0, data, 0, apduHeader.length);
+ System.arraycopy(apduData, 0, data, apduHeader.length, apduData.length);
+
+ // We need to send 263 bytes, thus we need to split the data into
+ // several blocks
+ boolean finished = false;
+ int bytesSent = 0;
+
+ while (!finished) {
+
+ boolean lastBlock = data.length - bytesSent <= TRANSFER_BLOCK_SIZE;
+
+ int blockSize = lastBlock ? data.length - bytesSent
+ : TRANSFER_BLOCK_SIZE;
+
+ byte[] block = new byte[blockSize];
+ System.arraycopy(data, bytesSent, block, 0, block.length);
+
+ byte p1 = lastBlock ? (byte) 0x80 : (byte) 0x00;
+
+ CommandAPDU apdu = new CommandAPDU((byte) 0x80, (byte) 0xAA, p1,
+ (byte) 0x00, block);
+
+ ResponseAPDU resp = channel.transmit(apdu);
+
+ if (resp.getSW() != 0x9000) {
+
+ throw new SignatureCardException(
+ "Unexpected response from card: "
+ + Integer.toHexString(resp.getSW()));
+ }
+
+ bytesSent = bytesSent + block.length;
+
+ if (bytesSent >= data.length) {
+
+ finished = true;
+ }
+ }
+
+ // try to get response
+ finished = false;
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+ while (!finished) {
+ CommandAPDU apdu = new CommandAPDU((byte) 0x80, (byte) 0xAB,
+ (byte) 0x00, (byte) 0x00);
+
+ ResponseAPDU resp = channel.transmit(apdu);
+
+ if (resp.getSW1() == 0x6C) {
+
+ apdu = new CommandAPDU((byte) 0x80, (byte) 0xAB, (byte) 0x00,
+ (byte) 0x00, resp.getSW2());
+ resp = channel.transmit(apdu);
+ }
+
+ try {
+ bos.write(resp.getData());
+ } catch (IOException e) {
+
+ throw new SignatureCardException("Error saving card response.",
+ e);
+ }
+
+ if (resp.getSW() == 0x6282) {
+
+ // card indicates that all data has been read
+ finished = true;
+ }
+
+ }
+
+ return bos.toByteArray();
+ }
+
+ private void setMSE(CardChannel channel) throws CardException,
+ SignatureCardException {
+
+ CommandAPDU apdu = new CommandAPDU((byte) 0x00, (byte) 0x22,
+ (byte) 0xF1, (byte) 0xB6, new byte[] { (byte) 0x84,
+ (byte) 0x01, (byte) 0x02 });
+
+ ResponseAPDU resp = channel.transmit(apdu);
+
+ if (resp.getSW() != 0x9000) {
+
+ throw new SignatureCardException("Unexpected response to MSE SET: "
+ + Integer.toHexString(resp.getSW()));
+ }
+
+ }
+
+ @Override
+ @Exclusive
+ public byte[] getCertificate(KeyboxName keyboxName, PINGUI pinGUI)
+ throws SignatureCardException, InterruptedException {
+
+ log.debug("Trying to read certificate..");
+ CardChannel channel = getCardChannel();
+
+ byte[] cert = null;
+
+ try {
+
+ selectApplet(channel);
+ selectPKIProfile(channel);
+
+ selectDF(channel, new byte[] { (byte) 0x43, (byte) 0x04 });
+ selectDF(channel, new byte[] { (byte) 0x45, (byte) 0x41 });
+
+ byte[] certs = executeReadBinary(channel);
+
+ selectPKIProfile(channel);
+ selectDF(channel, new byte[] { (byte) 0x44, (byte) 0x04 });
+
+ byte[] certsMetaInfo = executeReadBinary(channel);
+
+ cert = retrieveSigningCertificate(certs, certsMetaInfo,
+ CERTIFICATE_IDENTIFIER);
+
+ } catch (CardException e) {
+
+ throw new SignatureCardException("Error reading certificate.", e);
+ } catch (IOException e) {
+
+ throw new SignatureCardException("Error reading certificate.", e);
+ }
+
+ return cert;
+ }
+
+ private void selectPKIProfile(CardChannel channel) throws CardException,
+ SignatureCardException {
+
+ CommandAPDU apdu = new CommandAPDU((byte) 0x00, (byte) 0xA4,
+ (byte) 0x04, (byte) 0x00, PKI_PROFILE);
+
+ ResponseAPDU resp = channel.transmit(apdu);
+
+ if (resp.getSW() != 0x9000) {
+
+ throw new SignatureCardException(
+ "Error selecting pki profile. Unexpected response from card: "
+ + Integer.toHexString(resp.getSW()));
+ }
+
+ }
+
+ private void selectDF(CardChannel channel, byte[] id) throws CardException,
+ SignatureCardException {
+
+ CommandAPDU apdu = new CommandAPDU((byte) 0x00, (byte) 0xA4,
+ (byte) 0x00, (byte) 0x00, id);
+
+ ResponseAPDU resp = channel.transmit(apdu);
+
+ if (resp.getSW() != 0x9000) {
+
+ throw new SignatureCardException(
+ "Error selecting DF. Unexpected response from card: "
+ + Integer.toHexString(resp.getSW()));
+ }
+
+ }
+
+ private byte[] executeReadBinary(CardChannel channel) throws CardException {
+
+ ByteArrayOutputStream bof = new ByteArrayOutputStream();
+
+ int bytesRead = 0;
+
+ boolean done = false;
+
+ int offset = 0;
+ int len = 0;
+
+ while (!done) {
+
+ byte[] offsetBytes = SMCCHelper.toByteArray(offset);
+ ResponseAPDU resp = readFromCard(channel, offsetBytes[0],
+ offsetBytes[1], (byte) len);
+
+ if (resp.getSW1() == (byte) 0x6C) {
+
+ // handle case: card returns 6CXX (wrong number of bytes
+ // requested)
+
+ resp = readFromCard(channel, offsetBytes[0], offsetBytes[1],
+ (byte) resp.getSW2());
+ }
+
+ if (resp.getSW() == 0x6282) {
+
+ done = true;
+ }
+
+ try {
+ bof.write(resp.getData());
+ } catch (IOException e) {
+ log.error("Error executing secure read binary.", e);
+ throw new CardException("Error reading data from card", e);
+ }
+
+ bytesRead = bytesRead + resp.getData().length;
+ offset = bytesRead;
+
+ }
+
+ return bof.toByteArray();
+ }
+
+ private ResponseAPDU readFromCard(CardChannel channel, byte offsetHi,
+ byte offsetLo, byte numBytes) throws CardException {
+
+ byte[] apdu = new byte[] {
+
+ (byte) 0x00, (byte) 0xB0, offsetHi, offsetLo, numBytes };
+
+ CommandAPDU command = new CommandAPDU(apdu);
+ ResponseAPDU resp = channel.transmit(command);
+
+ return resp;
+
+ }
+
+ @Override
+ protected byte[] getAppletID() {
+
+ return APPLET_ID;
+ }
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 02:26:49 +0000