diff options
author | tzefferer <tzefferer@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2010-11-16 17:28:00 +0000 |
---|---|---|
committer | tzefferer <tzefferer@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2010-11-16 17:28:00 +0000 |
commit | dc1fbf4259cd7f997f782b3fdac37015564ab96f (patch) | |
tree | 012ff29d759b700ff09c1df80cc32d1b733364a1 | |
parent | 822819186188f60026818eabb31a48ae505027d2 (diff) | |
download | mocca-dc1fbf4259cd7f997f782b3fdac37015564ab96f.tar.gz mocca-dc1fbf4259cd7f997f782b3fdac37015564ab96f.tar.bz2 mocca-dc1fbf4259cd7f997f782b3fdac37015564ab96f.zip |
Refactoring of DNIe card integration
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@836 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
9 files changed, 1447 insertions, 3248 deletions
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/CIOCertificateDirectory.java b/smcc/src/main/java/at/gv/egiz/smcc/CIOCertificateDirectory.java index fd7746e6..33dd99bb 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/CIOCertificateDirectory.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/CIOCertificateDirectory.java @@ -37,6 +37,8 @@ import org.slf4j.LoggerFactory; */ public class CIOCertificateDirectory { + protected static final boolean RETRIEVE_AUTH_ID_FROM_ASN1 = Boolean.TRUE; + protected static final Logger log = LoggerFactory.getLogger(CIOCertificateDirectory.class); protected byte[] fid; protected List<CIOCertificate> cios; @@ -64,47 +66,69 @@ public class CIOCertificateDirectory { byte[] fd = new TLVSequence(fcx).getValue(0x82); if ((fd[0] & 0x04) > 0) { - for (int r = 1; r < fd[fd.length - 1]; r++) { - log.trace("read CIO record {}", r); - byte[] record = ISO7816Utils.readRecord(channel, r); - log.trace("{} bytes", record.length); - addCIOCertificate(record); - } + + readCIOCertificatesFromRecords(channel, fd); + } else if ((fd[0] & 0x05) == 0x01) { - byte[] ef = ISO7816Utils.readTransparentFile(channel, -1); - - int i = 0; - int j; - - do { - int length = 0; - int ll = 0; - if ((ef[i + 1] & 0xf0) == 0x80) { - ll = ef[i + 1] & 0x7f; - for (int it = 0; it < ll; it++) { - length = (length << 8) + (ef[i + it + 2] & 0xff); - } - } else { - length = (ef[i + 1] & 0xff); - } - log.trace("read transparent file entry: tag 0x{}, length 0x{}", Integer.toHexString(ef[i]), - Integer.toHexString(length)); + readCIOCertificatesFromTransparentFile(channel); + } + } - j = i + 2 + ll + length; - addCIOCertificate(Arrays.copyOfRange(ef, i, j)); - i = j; - } while (i < ef.length && ef[i] > 0); + protected void readCIOCertificatesFromRecords(CardChannel channel, byte[] fd) throws CardException, SignatureCardException, IOException { + + for (int r = 1; r < fd[fd.length - 1]; r++) { + log.trace("read CIO record {}", r); + byte[] record = ISO7816Utils.readRecord(channel, r); + log.trace("{} bytes", record.length); + addCIOCertificate(record); } } + + protected byte[] doReadTransparentFile(CardChannel channel) throws CardException, SignatureCardException { + + return ISO7816Utils.readTransparentFile(channel, -1); + } + + protected void readCIOCertificatesFromTransparentFile(CardChannel channel) throws CardException, SignatureCardException, IOException { + +// byte[] ef = ISO7816Utils.readTransparentFile(channel, -1); + byte[] ef = doReadTransparentFile(channel); + + int i = 0; + int j; + + do { + int length = 0; + int ll = 0; + if ((ef[i + 1] & 0xf0) == 0x80) { + ll = ef[i + 1] & 0x7f; + for (int it = 0; it < ll; it++) { + length = (length << 8) + (ef[i + it + 2] & 0xff); + } + } else { + length = (ef[i + 1] & 0xff); + } + + log.trace("read transparent file entry: tag 0x{}, length 0x{}", Integer.toHexString(ef[i]), + Integer.toHexString(length)); + j = i + 2 + ll + length; + addCIOCertificate(Arrays.copyOfRange(ef, i, j)); + i = j; + } while (i < ef.length && ef[i] > 0); + + } + protected void addCIOCertificate(byte[] cio) throws IOException { ASN1 x509Certificate = new ASN1(cio); CIOCertificate cioCert = new CIOCertificate(); cioCert.setLabel(x509Certificate.getElementAt(0).getElementAt(0).gvString()); - cioCert.setAuthId(x509Certificate.getElementAt(0).getElementAt(2).gvByteArray()); + if(retrieveAuthIdFromASN1()) { + cioCert.setAuthId(x509Certificate.getElementAt(0).getElementAt(2).gvByteArray()); + } cioCert.setiD(x509Certificate.getElementAt(1).getElementAt(0).gvByteArray()); //read CONTEXTSPECIFIC manually @@ -129,4 +153,9 @@ public class CIOCertificateDirectory { public List<CIOCertificate> getCIOs() { return cios; } + + protected boolean retrieveAuthIdFromASN1() { + + return RETRIEVE_AUTH_ID_FROM_ASN1; + } } diff --git a/smcc/src/main/java/at/gv/egiz/smcc/DNIeCard.java b/smcc/src/main/java/at/gv/egiz/smcc/DNIeCard.java deleted file mode 100644 index ccb463a5..00000000 --- a/smcc/src/main/java/at/gv/egiz/smcc/DNIeCard.java +++ /dev/null @@ -1,475 +0,0 @@ -/*
-* Copyright 2009 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-package at.gv.egiz.smcc;
-
-import iaik.me.asn1.ASN1;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.zip.DataFormatException;
-import java.util.zip.Inflater;
-
-import javax.smartcardio.CardChannel;
-import javax.smartcardio.CardException;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.gv.egiz.smcc.pin.gui.PINGUI;
-
-public class DNIeCard extends AbstractSignatureCard implements SignatureCard {
-
- private final Logger log = LoggerFactory.getLogger(DNIeCard.class);
-
- private final byte[] MASTER_FILE_ID = new byte[] {
-
- (byte) 0x4D, (byte) 0x61, (byte) 0x73, (byte) 0x74, (byte) 0x65,
- (byte) 0x72, (byte) 0x2E, (byte) 0x46, (byte) 0x69, (byte) 0x6C,
- (byte) 0x65 };
-
- private final String SIG_KEY_NAME = "KprivFirmaDigital";
- private final String SIG_CERT_NAME = "CertFirmaDigital";
-
- protected PinInfo pinInfo = new PinInfo(8, 16,
- "[0-9A-Za-z_<>!()?%\\-=&+\\.]", "at/gv/egiz/smcc/DNIeCard",
- "sig.pin", (byte) 0x00, new byte[] {}, PinInfo.UNKNOWN_RETRIES);
-
- DNIeCardSecureChannel secureChannel;
-
- public DNIeCard() {
- this.secureChannel = new DNIeCardSecureChannel();
-
- }
-
- @Override
- public byte[] createSignature(InputStream input, KeyboxName keyboxName,
- PINGUI pinGUI, String alg) throws SignatureCardException,
- InterruptedException, IOException {
-
- CardChannel channel = getCardChannel();
-
- if (!secureChannel.isEstablished())
- try {
- secureChannel.establish(channel);
- } catch (CardException e) {
-
- log.debug("Error establishing secure channel to card.", e);
- }
-
- try {
-
- byte[] prKdf = executeReadPrKDF(channel);
- byte[] keyId = getKeyIdFromASN1File(prKdf);
-
- verifyPINLoop(channel, pinInfo, pinGUI);
-
- secureChannel.executeSecureManageSecurityEnvironment(channel, keyId);
-
- 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 secureChannel.executeSecureCreateSignature(channel, digest);
-
- } catch (CardException e) {
-
- throw new SignatureCardException(
- "Error creating signature with DNIe card.", e);
- }
-
- }
-
- @Override
- public byte[] getCertificate(KeyboxName keyboxName, PINGUI provider)
- throws SignatureCardException, InterruptedException {
-
- byte[] result = null;
-
- CardChannel channel = getCardChannel();
-
- if (!secureChannel.isEstablished()) {
- try {
- secureChannel.establish(channel);
- } catch (CardException e) {
-
- log.debug("Error establishing secure channel to card.", e);
- }
- }
-
- byte[] certId = null;
-
- try {
- // read CDF file
- byte[] cdf = executeReadCDF(channel);
-
- // extract certificate id from ASN1 data structure
- certId = getCertIdFromASN1File(cdf);
-
- } catch (CardException e1) {
-
- log.error("Error reading ASN.1 data!");
- e1.printStackTrace();
- }
-
- log.debug("Try to read certificate..");
- try {
-
- verifyPINLoop(channel, pinInfo, provider);
-
- // select master file
- executeSecureSelectMasterFile(channel);
-
- // select 6081
- byte[] apdu = new byte[] {
-
- (byte) 0x00, (byte) 0xA4, (byte) 0x00, (byte) 0x00, (byte) 0x02,
- (byte) 0x60, (byte) 0x81 };
-
- secureChannel.executeSecureSelect(channel, apdu);
-
- // select cert id
- byte[] apdu2 = new byte[] {
-
- (byte) 0x00, (byte) 0xA4, (byte) 0x00, (byte) 0x00, (byte) 0x02,
- certId[certId.length-2], certId[certId.length-1] };
-
- byte[] fci = secureChannel.executeSecureSelect(channel, apdu2);
-
- byte sizeHi = fci[7];
- byte sizeLo = fci[8];
-
- byte[] data = secureChannel.executeSecureReadBinary(channel,
- sizeHi, sizeLo);
-
- byte[] compressedWithoutHeader = new byte[data.length - 8];
- System.arraycopy(data, 8, compressedWithoutHeader, 0,
- compressedWithoutHeader.length);
-
- result = decompressData(compressedWithoutHeader);
-
- } catch (CardException e) {
-
- throw new SignatureCardException("Error getting certificate.", e);
- }
-
- return result;
- }
-
- @Override
- public byte[] getInfobox(String infobox, PINGUI pinGUI, String domainId)
- throws SignatureCardException, InterruptedException {
-
- log.debug("Attempting to read infobox from DNIe..");
-
- throw new IllegalArgumentException("Infobox '" + infobox
- + "' not supported.");
-
- }
-
- 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 > 0);
- }
-
- protected int verifyPIN(CardChannel channel, PinInfo pinSpec,
- PINGUI provider, int retries) throws SignatureCardException,
- LockedException, NotActivatedException, InterruptedException,
- CardException {
-
- char[] pin = provider.providePIN(pinSpec, retries);
-
- byte[] apdu = new byte[5 + pin.length];
- apdu[0] = (byte) 0x00;
- apdu[1] = (byte) 0x20;
- apdu[2] = (byte) 0x00;
- apdu[3] = (byte) 0x00;
- apdu[4] = (byte) pin.length;
-
- for (int i = 0; i < pin.length; i++) {
-
- apdu[i + 5] = (byte) pin[i];
- }
-
- int result = secureChannel.executeSecurePINVerify(channel, apdu);
-
- if (result == 0x9000) {
- return -1;
- }
- if (result >> 4 == 0x63c) {
- return 0x0f & result;
- }
-
- switch (result) {
- case 0x6983:
- // authentication method blocked
- throw new LockedException();
-
- default:
- String msg = "VERIFY failed. SW=" + Integer.toHexString(result);
- log.info(msg);
- throw new SignatureCardException(msg);
- }
- }
-
- private void executeSecureSelectMasterFile(CardChannel channel)
- throws CardException {
-
- byte[] apdu = new byte[MASTER_FILE_ID.length + 5];
- apdu[0] = (byte) 0x00;
- apdu[1] = (byte) 0xA4;
- apdu[2] = (byte) 0x04;
- apdu[3] = (byte) 0x00;
- apdu[4] = (byte) MASTER_FILE_ID.length;
- System.arraycopy(MASTER_FILE_ID, 0, apdu, 5, MASTER_FILE_ID.length);
-
- secureChannel.executeSecureSelect(channel, apdu);
- }
-
- private byte[] executeReadCDF(CardChannel channel) throws CardException {
-
- return executeReadFile(channel, new byte[]{(byte)0x50,(byte)0x15,(byte)0x60,(byte)0x04});
- }
-
- private byte[] executeReadPrKDF(CardChannel channel) throws CardException {
-
- return executeReadFile(channel, new byte[]{(byte)0x50,(byte)0x15,(byte)0x60,(byte)0x01});
- }
-
- private byte[] getKeyIdFromASN1File(byte[] file) throws CardException {
-
- // split file in two records
- int record1Length = getRecordLength(file, 1);
-
- byte[] record1 = new byte[record1Length];
- byte[] record2 = new byte[file.length - record1.length];
-
- System.arraycopy(file, 0, record1, 0, record1.length);
- System.arraycopy(file, record1.length, record2, 0, record2.length);
-
- byte[] keyId = new byte[2];
-
- try {
- ASN1 asn1_1 = new ASN1(record1);
- ASN1 asn1_2 = new ASN1(record2);
-
- if(asn1_1.getElementAt(0).getElementAt(0).gvString().equalsIgnoreCase(SIG_KEY_NAME)) {
-
- byte[] data = asn1_1.getElementAt(2).gvByteArray();
-
- keyId[0] = data[9];
- keyId[1] = data[10];
- }
-
- else if(asn1_2.getElementAt(0).getElementAt(0).gvString().equalsIgnoreCase(SIG_KEY_NAME)) {
-
- byte[] data = asn1_2.getElementAt(2).gvByteArray();
-
- keyId[0] = data[9];
- keyId[1] = data[10];
- }
-
- } catch (Exception e) {
-
- throw new CardException("Error getting ASN1 data.", e);
- }
-
- return keyId;
- }
-
- private byte[] getCertIdFromASN1File(byte[] file) throws CardException {
-
- int record1Length = getRecordLength(file, 1);
-
- // split file in two records
- byte[] record1 = new byte[record1Length];
- byte[] record2 = new byte[file.length - record1.length];
-
- System.arraycopy(file, 0, record1, 0, record1.length);
- System.arraycopy(file, record1.length, record2, 0, record2.length);
-
- byte[] certId = null;
-
- try {
- ASN1 asn1_1 = new ASN1(record1);
- ASN1 asn1_2 = new ASN1(record2);
-
- if(asn1_1.getElementAt(0).getElementAt(0).gvString().equalsIgnoreCase(SIG_CERT_NAME)) {
-
- certId = retrieveCertId(asn1_1.getElementAt(2).gvByteArray());
- }
-
- if(asn1_2.getElementAt(0).getElementAt(0).gvString().equalsIgnoreCase(SIG_CERT_NAME)) {
-
- certId = retrieveCertId(asn1_2.getElementAt(2).gvByteArray());
- }
-
- } catch (Exception e) {
-
- throw new CardException("Error getting ASN1 data.", e);
- }
-
- return certId;
- }
-
- private byte[] retrieveCertId(byte[] data) throws CardException {
-
- ASN1 contextSpecific = getASN1WithinContextSpecific(data);
- try {
- return contextSpecific.getElementAt(0).getElementAt(0).gvByteArray();
- } catch (IOException e) {
- throw new CardException("Error retrieving certificate ID from ASN1 data.", e);
- }
- }
-
- private ASN1 getASN1WithinContextSpecific(byte[] data) throws CardException {
-
- byte first = data[0];
- byte lengthOfLength = 0;
-
- if(first < 0) {
-
- lengthOfLength = (byte)(first & (byte)0x7F);
- lengthOfLength = (byte)(lengthOfLength +1);
- } else {
-
- lengthOfLength = 1;
- }
-
- byte[] asn1data = new byte[data.length - lengthOfLength];
- System.arraycopy(data, lengthOfLength, asn1data, 0, asn1data.length);
-
- try {
- return new ASN1(asn1data);
- } catch (IOException e) {
- throw new CardException("Error getting ASN1 structure.", e);
- }
- }
-
- private int getRecordLength(byte[] data, int startOfLength) {
-
- byte lengthStartByte = data[startOfLength];
-
- if(lengthStartByte < 0) {
- // we have more than one length byte
- byte lengthOfLength = (byte)(lengthStartByte & (byte)0x7F);
-
- byte[] lengthValues = new byte[lengthOfLength];
- System.arraycopy(data, startOfLength+1, lengthValues, 0, lengthOfLength);
-
- int result = 0;
-
- for(int i=0; i<lengthValues.length; i++) {
-
- result = (result + byteToInt(lengthValues[lengthValues.length-1-i]) * (int)Math.pow(256, i));
- }
-
- return result + startOfLength + lengthOfLength + 1; // defined length + tag byte + length bytes
-
- } else {
-
- return (int)lengthStartByte + startOfLength + 1; // defined length + tag byte + length byte
- }
-
- }
-
- private int byteToInt(byte b) {
-
- return b < 0 ? b + 256 : b;
-
- }
-
- private byte[] executeReadFile(CardChannel channel, byte[] path) throws CardException {
-
- log.debug("Executing secure read File command..");
-
- executeSecureSelectMasterFile(channel);
-
- // Select DF
- byte[] apdu_1 = new byte[] {
-
- (byte)0x00, // CLA
- (byte)0xA4, // INS
- (byte)0x00, // P1
- (byte)0x00, // P2
- (byte)0x02, // Lc
- path[0],
- path[1]
- };
-
- secureChannel.executeSecureSelect(channel, apdu_1);
-
- // Select EF
- byte[] apdu_2 = new byte[] {
-
- (byte)0x00, // CLA
- (byte)0xA4, // INS
- (byte)0x00, // P1
- (byte)0x00, // P2
- (byte)0x02, // Lc
- path[2],
- path[3]
- };
-
- byte[] fci = secureChannel.executeSecureSelect(channel, apdu_2);
- byte[] file = secureChannel.executeSecureReadBinary(channel, fci[7], fci[8]);
-
- return file;
- }
-
- private byte[] decompressData(byte[] input) throws CardException {
-
- Inflater decompresser = new Inflater();
- decompresser.setInput(input, 0, input.length);
- byte[] buffer = new byte[256];
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
-
- try {
- while(!decompresser.finished()) {
-
- int numBytes = decompresser.inflate(buffer);
- bos.write(buffer, 0, numBytes);
- }
-
- decompresser.end();
-
- } catch (DataFormatException e) {
-
- throw new CardException("Error decompressing file.", e);
- }
-
- return bos.toByteArray();
- }
-}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/DNIeCardSecureChannel.java b/smcc/src/main/java/at/gv/egiz/smcc/DNIeCardSecureChannel.java deleted file mode 100644 index da63bec2..00000000 --- a/smcc/src/main/java/at/gv/egiz/smcc/DNIeCardSecureChannel.java +++ /dev/null @@ -1,1648 +0,0 @@ -/*
-* Copyright 2009 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-package at.gv.egiz.smcc;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.math.BigInteger;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.Key;
-import java.security.KeyFactory;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.PublicKey;
-import java.security.cert.CertificateFactory;
-import java.security.cert.X509Certificate;
-import java.security.interfaces.RSAPrivateKey;
-import java.security.interfaces.RSAPublicKey;
-import java.security.spec.KeySpec;
-import java.security.spec.RSAPrivateKeySpec;
-import java.security.spec.RSAPublicKeySpec;
-import java.util.Arrays;
-import java.util.Random;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-import javax.crypto.ShortBufferException;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-import javax.smartcardio.CardChannel;
-import javax.smartcardio.CardException;
-import javax.smartcardio.CommandAPDU;
-import javax.smartcardio.ResponseAPDU;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class DNIeCardSecureChannel {
-
- private final Logger log = LoggerFactory
- .getLogger(DNIeCardSecureChannel.class);
-
- private final byte[] APDU_DATA_MSE_LOAD_TERMINAL_CERTS = new byte[] {
- (byte) 0x83, (byte) 0x02, (byte) 0x02, (byte) 0x0F };
-
- private final String TERMINAL_MODULO = "DB2CB41E112BACFA2BD7C3D3D7967E84FB9434FC261F9D090A8983947DAF8488D3DF8FBDCC1F92493585E134A1B42DE519F463244D7ED384E26D516CC7A4FF7895B1992140043AACADFC12E856B202346AF8226B1A882137DC3C5A57F0D2815C1FCD4BB46FA9157FDFFD79EC3A10A824CCC1EB3CE0B6B4396AE236590016BA69";
- private final String TERMINAL_PRIVEXP = "18B44A3D155C61EBF4E3261C8BB157E36F63FE30E9AF28892B59E2ADEB18CC8C8BAD284B9165819CA4DEC94AA06B69BCE81706D1C1B668EB128695E5F7FEDE18A908A3011A646A481D3EA71D8A387D474609BD57A882B182E047DE80E04B4221416BD39DFA1FAC0300641962ADB109E28CAF50061B68C9CABD9B00313C0F46ED";
-
- private static final String ROOT_CA_MODULO = "EADEDA455332945039DAA404C8EBC4D3B7F5DC869283CDEA2F101E2AB54FB0D0B03D8F030DAF2458028288F54CE552F8FA57AB2FB103B112427E11131D1D27E10A5B500EAAE5D940301E30EB26C3E9066B257156ED639D70CCC090B863AFBB3BFED8C17BE7673034B9823E977ED657252927F9575B9FFF6691DB64F80B5E92CD";
- private static final String ROOT_CA_PUBEXP = "010001";
-
- private final byte[] C_CV_CA = new byte[] {
-
- (byte) 0x7F, (byte) 0x21, (byte) 0x81, (byte) 0xCE, (byte) 0x5F,
- (byte) 0x37, (byte) 0x81, (byte) 0x80, (byte) 0x3C, (byte) 0xBA,
- (byte) 0xDC, (byte) 0x36, (byte) 0x84, (byte) 0xBE, (byte) 0xF3,
- (byte) 0x20, (byte) 0x41, (byte) 0xAD, (byte) 0x15, (byte) 0x50,
- (byte) 0x89, (byte) 0x25, (byte) 0x8D, (byte) 0xFD, (byte) 0x20,
- (byte) 0xC6, (byte) 0x91, (byte) 0x15, (byte) 0xD7, (byte) 0x2F,
- (byte) 0x9C, (byte) 0x38, (byte) 0xAA, (byte) 0x99, (byte) 0xAD,
- (byte) 0x6C, (byte) 0x1A, (byte) 0xED, (byte) 0xFA, (byte) 0xB2,
- (byte) 0xBF, (byte) 0xAC, (byte) 0x90, (byte) 0x92, (byte) 0xFC,
- (byte) 0x70, (byte) 0xCC, (byte) 0xC0, (byte) 0x0C, (byte) 0xAF,
- (byte) 0x48, (byte) 0x2A, (byte) 0x4B, (byte) 0xE3, (byte) 0x1A,
- (byte) 0xFD, (byte) 0xBD, (byte) 0x3C, (byte) 0xBC, (byte) 0x8C,
- (byte) 0x83, (byte) 0x82, (byte) 0xCF, (byte) 0x06, (byte) 0xBC,
- (byte) 0x07, (byte) 0x19, (byte) 0xBA, (byte) 0xAB, (byte) 0xB5,
- (byte) 0x6B, (byte) 0x6E, (byte) 0xC8, (byte) 0x07, (byte) 0x60,
- (byte) 0xA4, (byte) 0xA9, (byte) 0x3F, (byte) 0xA2, (byte) 0xD7,
- (byte) 0xC3, (byte) 0x47, (byte) 0xF3, (byte) 0x44, (byte) 0x27,
- (byte) 0xF9, (byte) 0xFF, (byte) 0x5C, (byte) 0x8D, (byte) 0xE6,
- (byte) 0xD6, (byte) 0x5D, (byte) 0xAC, (byte) 0x95, (byte) 0xF2,
- (byte) 0xF1, (byte) 0x9D, (byte) 0xAC, (byte) 0x00, (byte) 0x53,
- (byte) 0xDF, (byte) 0x11, (byte) 0xA5, (byte) 0x07, (byte) 0xFB,
- (byte) 0x62, (byte) 0x5E, (byte) 0xEB, (byte) 0x8D, (byte) 0xA4,
- (byte) 0xC0, (byte) 0x29, (byte) 0x9E, (byte) 0x4A, (byte) 0x21,
- (byte) 0x12, (byte) 0xAB, (byte) 0x70, (byte) 0x47, (byte) 0x58,
- (byte) 0x8B, (byte) 0x8D, (byte) 0x6D, (byte) 0xA7, (byte) 0x59,
- (byte) 0x22, (byte) 0x14, (byte) 0xF2, (byte) 0xDB, (byte) 0xA1,
- (byte) 0x40, (byte) 0xC7, (byte) 0xD1, (byte) 0x22, (byte) 0x57,
- (byte) 0x9B, (byte) 0x5F, (byte) 0x38, (byte) 0x3D, (byte) 0x22,
- (byte) 0x53, (byte) 0xC8, (byte) 0xB9, (byte) 0xCB, (byte) 0x5B,
- (byte) 0xC3, (byte) 0x54, (byte) 0x3A, (byte) 0x55, (byte) 0x66,
- (byte) 0x0B, (byte) 0xDA, (byte) 0x80, (byte) 0x94, (byte) 0x6A,
- (byte) 0xFB, (byte) 0x05, (byte) 0x25, (byte) 0xE8, (byte) 0xE5,
- (byte) 0x58, (byte) 0x6B, (byte) 0x4E, (byte) 0x63, (byte) 0xE8,
- (byte) 0x92, (byte) 0x41, (byte) 0x49, (byte) 0x78, (byte) 0x36,
- (byte) 0xD8, (byte) 0xD3, (byte) 0xAB, (byte) 0x08, (byte) 0x8C,
- (byte) 0xD4, (byte) 0x4C, (byte) 0x21, (byte) 0x4D, (byte) 0x6A,
- (byte) 0xC8, (byte) 0x56, (byte) 0xE2, (byte) 0xA0, (byte) 0x07,
- (byte) 0xF4, (byte) 0x4F, (byte) 0x83, (byte) 0x74, (byte) 0x33,
- (byte) 0x37, (byte) 0x37, (byte) 0x1A, (byte) 0xDD, (byte) 0x8E,
- (byte) 0x03, (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01,
- (byte) 0x42, (byte) 0x08, (byte) 0x65, (byte) 0x73, (byte) 0x52,
- (byte) 0x44, (byte) 0x49, (byte) 0x60, (byte) 0x00, (byte) 0x06 };
-
- private final byte[] CHR = new byte[] {
-
- (byte) 0x83, (byte) 0x08, (byte) 0x65, (byte) 0x73, (byte) 0x53,
- (byte) 0x44, (byte) 0x49, (byte) 0x60, (byte) 0x00, (byte) 0x06 };
-
- private final byte[] KEY_SELECTOR = new byte[] {
-
- (byte) 0x83, (byte) 0x0C, (byte) 0x00, (byte) 0x00, (byte) 0x00,
- (byte) 0x00, (byte) 0x20, (byte) 0x00, (byte) 0x00, (byte) 0x00,
- (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01, (byte) 0x84,
- (byte) 0x02, (byte) 0x02, (byte) 0x1F };
-
- private final byte[] C_CV_IFD = new byte[] {
-
- (byte) 0x7f, (byte) 0x21, (byte) 0x81, (byte) 0xcd, (byte) 0x5f,
- (byte) 0x37, (byte) 0x81, (byte) 0x80, (byte) 0x82, (byte) 0x5b,
- (byte) 0x69, (byte) 0xc6, (byte) 0x45, (byte) 0x1e, (byte) 0x5f,
- (byte) 0x51, (byte) 0x70, (byte) 0x74, (byte) 0x38, (byte) 0x5f,
- (byte) 0x2f, (byte) 0x17, (byte) 0xd6, (byte) 0x4d, (byte) 0xfe,
- (byte) 0x2e, (byte) 0x68, (byte) 0x56, (byte) 0x75, (byte) 0x67,
- (byte) 0x09, (byte) 0x4b, (byte) 0x57, (byte) 0xf3, (byte) 0xc5,
- (byte) 0x78, (byte) 0xe8, (byte) 0x30, (byte) 0xe4, (byte) 0x25,
- (byte) 0x57, (byte) 0x2d, (byte) 0xe8, (byte) 0x28, (byte) 0xfa,
- (byte) 0xf4, (byte) 0xde, (byte) 0x1b, (byte) 0x01, (byte) 0xc3,
- (byte) 0x94, (byte) 0xe3, (byte) 0x45, (byte) 0xc2, (byte) 0xfb,
- (byte) 0x06, (byte) 0x29, (byte) 0xa3, (byte) 0x93, (byte) 0x49,
- (byte) 0x2f, (byte) 0x94, (byte) 0xf5, (byte) 0x70, (byte) 0xb0,
- (byte) 0x0b, (byte) 0x1d, (byte) 0x67, (byte) 0x77, (byte) 0x29,
- (byte) 0xf7, (byte) 0x55, (byte) 0xd1, (byte) 0x07, (byte) 0x02,
- (byte) 0x2b, (byte) 0xb0, (byte) 0xa1, (byte) 0x16, (byte) 0xe1,
- (byte) 0xd7, (byte) 0xd7, (byte) 0x65, (byte) 0x9d, (byte) 0xb5,
- (byte) 0xc4, (byte) 0xac, (byte) 0x0d, (byte) 0xde, (byte) 0xab,
- (byte) 0x07, (byte) 0xff, (byte) 0x04, (byte) 0x5f, (byte) 0x37,
- (byte) 0xb5, (byte) 0xda, (byte) 0xf1, (byte) 0x73, (byte) 0x2b,
- (byte) 0x54, (byte) 0xea, (byte) 0xb2, (byte) 0x38, (byte) 0xa2,
- (byte) 0xce, (byte) 0x17, (byte) 0xc9, (byte) 0x79, (byte) 0x41,
- (byte) 0x87, (byte) 0x75, (byte) 0x9c, (byte) 0xea, (byte) 0x9f,
- (byte) 0x92, (byte) 0xa1, (byte) 0x78, (byte) 0x05, (byte) 0xa2,
- (byte) 0x7c, (byte) 0x10, (byte) 0x15, (byte) 0xec, (byte) 0x56,
- (byte) 0xcc, (byte) 0x7e, (byte) 0x47, (byte) 0x1a, (byte) 0x48,
- (byte) 0x8e, (byte) 0x6f, (byte) 0x1b, (byte) 0x91, (byte) 0xf7,
- (byte) 0xaa, (byte) 0x5f, (byte) 0x38, (byte) 0x3c, (byte) 0xad,
- (byte) 0xfc, (byte) 0x12, (byte) 0xe8, (byte) 0x56, (byte) 0xb2,
- (byte) 0x02, (byte) 0x34, (byte) 0x6a, (byte) 0xf8, (byte) 0x22,
- (byte) 0x6b, (byte) 0x1a, (byte) 0x88, (byte) 0x21, (byte) 0x37,
- (byte) 0xdc, (byte) 0x3c, (byte) 0x5a, (byte) 0x57, (byte) 0xf0,
- (byte) 0xd2, (byte) 0x81, (byte) 0x5c, (byte) 0x1f, (byte) 0xcd,
- (byte) 0x4b, (byte) 0xb4, (byte) 0x6f, (byte) 0xa9, (byte) 0x15,
- (byte) 0x7f, (byte) 0xdf, (byte) 0xfd, (byte) 0x79, (byte) 0xec,
- (byte) 0x3a, (byte) 0x10, (byte) 0xa8, (byte) 0x24, (byte) 0xcc,
- (byte) 0xc1, (byte) 0xeb, (byte) 0x3c, (byte) 0xe0, (byte) 0xb6,
- (byte) 0xb4, (byte) 0x39, (byte) 0x6a, (byte) 0xe2, (byte) 0x36,
- (byte) 0x59, (byte) 0x00, (byte) 0x16, (byte) 0xba, (byte) 0x69,
- (byte) 0x00, (byte) 0x01, (byte) 0x00, (byte) 0x01, (byte) 0x42,
- (byte) 0x08, (byte) 0x65, (byte) 0x73, (byte) 0x53, (byte) 0x44,
- (byte) 0x49, (byte) 0x60, (byte) 0x00, (byte) 0x06
-
- };
-
- private final byte[] APDU_GET_CHIP_INFO = new byte[] { (byte) 0x90,
- (byte) 0xB8, (byte) 0x00, (byte) 0x00, (byte) 0x07 };
-
- private final byte[] APDU_SELECT_EF_DF_HEADER = new byte[] { (byte) 0x00,
- (byte) 0xA4, (byte) 0x00, (byte) 0x00 };
-
- private final byte[] APDU_READ_BINARY = new byte[] { (byte) 0x00,
- (byte) 0xB0, (byte) 0x00, (byte) 0x00, (byte) 0xFF };
-
- private final byte[] SECURE_CHANNEL_COMP_CERT_ID = new byte[] {
- (byte) 0x60, (byte) 0x1F };
- private final byte[] SECURE_CHANNEL_INTERMEDIAT_CERT_ID = new byte[] {
- (byte) 0x60, (byte) 0x20 };
-
- private final byte[] TERMINAL_CHALLENGE_TAIL = new byte[] {
-
- (byte) 0x20, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
- (byte) 0x00, (byte) 0x00, (byte) 0x01 };
-
- private final byte[] KENC_COMPUTATION_TAIL = new byte[] {
-
- (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x01 };
-
- private final byte[] KMAC_COMPUTATION_TAIL = new byte[] {
-
- (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x02 };
-
- private final int BLOCK_LENGTH = 8;
-
- private final byte[] IV = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00 };
-
- private final byte[] HASH_PADDING = new byte[] {
-
- (byte) 0x30, (byte) 0x21, (byte) 0x30, (byte) 0x09, (byte) 0x06,
- (byte) 0x05, (byte) 0x2B, (byte) 0x0E, (byte) 0x03, (byte) 0x02,
- (byte) 0x1A, (byte) 0x05, (byte) 0x00, (byte) 0x04, (byte) 0x14 };
-
- private byte[] snIcc;
- private byte[] componentCert;
- private byte[] intermediateCert;
-
- private byte[] rndIfd;
- private byte[] rndIcc;
- private int prndLength;
-
- private byte[] kicc;
- private byte[] kifd;
-
- private byte[] kEnc;
- private byte[] kMac;
- private byte[] ssc;
-
- private boolean established;
-
- public DNIeCardSecureChannel() {
-
- this.established = false;
- }
-
- public void establish(CardChannel channel) throws CardException {
-
- log.debug("Setting up secure channel to crd..");
-
- // get chip info
- this.snIcc = executeGetChipInfo(channel);
-
- // get card certificates to establish secure channel
- this.intermediateCert = executeReadSecureChannelCertificate(channel,
- SECURE_CHANNEL_INTERMEDIAT_CERT_ID);
- this.componentCert = executeReadSecureChannelCertificate(channel,
- SECURE_CHANNEL_COMP_CERT_ID);
-
- // verify card's secure channel certificates
- verifyCertificates();
-
- // load terminal secure channel certificates and select appropriate keys
- loadTerminalCertsAndSelectKeys(channel);
-
- // perform internal authentication
- performInternalAuthentication(channel);
-
- // perform external authentication
- performExternalAuthentication(channel);
-
- // derive channel keys
- calculateChannelKeys();
-
- // secure channel successfully established
- this.established = true;
- log.debug("Secure channel successfully established.");
-
- }
-
- public byte[] executeSecureSelect(CardChannel channel, byte[] apdu)
- throws CardException {
-
- log.debug("Executing secure select command..");
-
- byte[] securedApdu = getSecuredAPDU(apdu);
-
- CommandAPDU command = new CommandAPDU(securedApdu);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException("Unexpected response from card: "
- + Integer.toHexString(resp.getSW()));
- }
-
- byte[] data = resp.getData();
-
- byte[] response = verifyAndDecryptSecuredResponseAPDU(data);
-
- if (response.length >= 2
- && response[response.length - 2] == (byte) 0x90
- && response[response.length - 1] == (byte) 0x00) {
-
- log.debug("OK");
- } else {
-
- log.error("FAILED");
- throw new CardException("Unable to select file on card.");
- }
-
- byte[] fci = new byte[response.length - 2];
- System.arraycopy(response, 0, fci, 0, response.length - 2);
-
- return fci;
-
- }
-
- public void executeSecureManageSecurityEnvironment(CardChannel channel, byte[] id)
- throws CardException {
-
- log.debug("Manage Security Environment..");
-
- byte[] apdu = new byte[7 + 2];
- apdu[0] = (byte) 0x00;
- apdu[1] = (byte) 0x22;
- apdu[2] = (byte) 0x41;
- apdu[3] = (byte) 0xB6;
- apdu[4] = (byte) (2 + 2);
- apdu[5] = (byte) 0x84; // Tag
- apdu[6] = (byte) 0x02; // Length
- apdu[7] = id[0]; // ID
- apdu[8] = id[1]; // ID
-
- byte[] securedAPDU = getSecuredAPDU(apdu);
-
- CommandAPDU command = new CommandAPDU(securedAPDU);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() == 0x9000) {
-
- byte[] response = resp.getData();
-
- byte[] decryptedResponse = verifyAndDecryptSecuredResponseAPDU(response);
-
- if (decryptedResponse.length == 2
- && decryptedResponse[0] == (byte) 0x90
- && decryptedResponse[1] == (byte) 0x00) {
-
- log.debug("OK");
- } else {
-
- log.debug("FAILED");
- throw new CardException(
- "Execution of command Manage Security Environment failed: "
- + formatByteArray(decryptedResponse));
- }
-
- }
- }
-
- public byte[] executeSecureCreateSignature(CardChannel channel, byte[] data)
- throws CardException {
-
- log.debug("Compute electronic signature on card..");
-
- byte[] apdu = new byte[5 + HASH_PADDING.length + data.length];
- apdu[0] = (byte) 0x00;
- apdu[1] = (byte) 0x2A;
- apdu[2] = (byte) 0x9E;
- apdu[3] = (byte) 0x9A;
- apdu[4] = (byte) (HASH_PADDING.length + data.length);
-
- System.arraycopy(HASH_PADDING, 0, apdu, 5, HASH_PADDING.length);
- System.arraycopy(data, 0, apdu, 5 + HASH_PADDING.length, data.length);
-
- byte[] securedAPDU = getSecuredAPDU(apdu);
-
- CommandAPDU command = new CommandAPDU(securedAPDU);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException("Unexpected response from card: "
- + Integer.toHexString(resp.getSW()));
- }
-
- byte[] signatureValue = resp.getData();
- byte[] decryptedSignatureValueWithSW = verifyAndDecryptSecuredResponseAPDU(signatureValue);
-
- int len = decryptedSignatureValueWithSW.length;
- if (decryptedSignatureValueWithSW[len - 2] == (byte) 0x90
- && decryptedSignatureValueWithSW[len - 1] == (byte) 0x00) {
-
- log.debug("OK");
-
- byte[] sigVal = new byte[decryptedSignatureValueWithSW.length - 2];
- System.arraycopy(decryptedSignatureValueWithSW, 0, sigVal, 0,
- decryptedSignatureValueWithSW.length - 2);
-
- log.debug("Computed signature value: " + formatByteArray(sigVal));
- return sigVal;
-
- } else {
-
- log.debug("FAILED");
- throw new CardException(
- "Error creating signature on card: "
- + Integer
- .toHexString(decryptedSignatureValueWithSW[len - 2])
- + " "
- + Integer
- .toHexString(decryptedSignatureValueWithSW[len - 1]));
- }
-
- }
-
- private byte[] getSecuredAPDU(byte[] apdu) throws CardException {
-
- // TODO: Handle APDU format: CLA INS P1 P2 Lc Data Le (not required by this implementation)
-
- if (apdu == null || apdu.length < 4) {
-
- throw new CardException("Invalid APDU to secure.");
- }
-
- if (apdu.length < 6) {
-
- // TODO: Handle APDU format: CLA INS P1 P2 (not required by this implementation)
-
- if (apdu.length == 5) {
-
- // handle case CLA INS P1 P2 LE
-
- byte encCLA = (byte) (apdu[0] | (byte) 0x0C);
- byte[] encHeader = new byte[] { encCLA, apdu[1], apdu[2],
- apdu[3] };
- byte[] paddedHeader = applyPadding(BLOCK_LENGTH, encHeader);
-
- byte[] leField = new byte[3];
- leField[0] = (byte) 0x97;
- leField[1] = (byte) 0x01;
- leField[2] = apdu[4];
-
- byte[] macData = new byte[paddedHeader.length + leField.length];
- System.arraycopy(paddedHeader, 0, macData, 0,
- paddedHeader.length);
- System.arraycopy(leField, 0, macData, paddedHeader.length,
- leField.length);
-
- byte[] paddedMacData = applyPadding(BLOCK_LENGTH, macData);
-
- incrementSSC();
-
- byte[] mac = calculateAPDUMAC(paddedMacData, kMac, this.ssc);
-
- byte[] encapsulatedMac = new byte[mac.length + 2];
- encapsulatedMac[0] = (byte) 0x8E;
- encapsulatedMac[1] = (byte) mac.length;
- System.arraycopy(mac, 0, encapsulatedMac, 2, mac.length);
-
- byte[] completeMessage = new byte[5 + leField.length
- + encapsulatedMac.length];
- completeMessage[0] = encCLA;
- completeMessage[1] = apdu[1];
- completeMessage[2] = apdu[2];
- completeMessage[3] = apdu[3];
- completeMessage[4] = (byte) (encapsulatedMac.length + leField.length);
- System
- .arraycopy(leField, 0, completeMessage, 5,
- leField.length);
- System.arraycopy(encapsulatedMac, 0, completeMessage,
- 5 + leField.length, encapsulatedMac.length);
-
- return completeMessage;
- }
- }
-
- // case data field available (assuming that Le field is missing)
-
- byte cla = apdu[0];
- byte ins = apdu[1];
- byte p1 = apdu[2];
- byte p2 = apdu[3];
- byte lc = apdu[4];
-
- byte[] data = new byte[lc];
- System.arraycopy(apdu, 5, data, 0, lc);
-
- byte[] paddedData = applyPadding(BLOCK_LENGTH, data);
-
- byte[] encrypted = null;
-
- try {
-
- encrypted = perform3DESCipherOperation(paddedData, kEnc,
- Cipher.ENCRYPT_MODE);
-
- } catch (Exception e) {
-
- throw new CardException("Error encrypting APDU.", e);
- }
-
- byte[] encapsulated = new byte[encrypted.length + 3];
- encapsulated[0] = (byte) 0x87;
- encapsulated[1] = (byte) (encrypted.length + 1);
- encapsulated[2] = (byte) 0x01;
- System.arraycopy(encrypted, 0, encapsulated, 3, encrypted.length);
-
- // calculate MAC
- byte encCLA = (byte) (cla | (byte) 0x0C);
- byte[] encHeader = new byte[] { encCLA, ins, p1, p2 };
- byte[] paddedHeader = applyPadding(BLOCK_LENGTH, encHeader);
-
- byte[] headerAndData = new byte[paddedHeader.length
- + encapsulated.length];
- System
- .arraycopy(paddedHeader, 0, headerAndData, 0,
- paddedHeader.length);
- System.arraycopy(encapsulated, 0, headerAndData, paddedHeader.length,
- encapsulated.length);
-
- byte[] paddedHeaderAndData = applyPadding(BLOCK_LENGTH, headerAndData);
-
- incrementSSC();
-
- byte[] mac = calculateAPDUMAC(paddedHeaderAndData, kMac, this.ssc);
-
- byte[] encapsulatedMac = new byte[mac.length + 2];
- encapsulatedMac[0] = (byte) 0x8E;
- encapsulatedMac[1] = (byte) mac.length;
- System.arraycopy(mac, 0, encapsulatedMac, 2, mac.length);
-
- byte[] completeMessage = new byte[5 + encapsulated.length
- + encapsulatedMac.length];
- completeMessage[0] = encCLA;
- completeMessage[1] = ins;
- completeMessage[2] = p1;
- completeMessage[3] = p2;
- completeMessage[4] = (byte) (encapsulated.length + encapsulatedMac.length);
- System.arraycopy(encapsulated, 0, completeMessage, 5,
- encapsulated.length);
- System.arraycopy(encapsulatedMac, 0, completeMessage,
- 5 + encapsulated.length, encapsulatedMac.length);
-
- return completeMessage;
- }
-
- private byte[] verifyAndDecryptSecuredResponseAPDU(byte[] securedAPDU)
- throws CardException {
-
- byte[] data = new byte[securedAPDU.length - 10];
- byte[] commandResponse = new byte[4];
- byte[] obtainedMac = new byte[4];
-
- System.arraycopy(securedAPDU, 0, data, 0, data.length);
- System.arraycopy(securedAPDU, data.length, commandResponse, 0,
- commandResponse.length);
- System.arraycopy(securedAPDU, data.length + commandResponse.length + 2,
- obtainedMac, 0, obtainedMac.length);
-
- byte[] macData = new byte[data.length + commandResponse.length];
- System.arraycopy(data, 0, macData, 0, data.length);
- System.arraycopy(commandResponse, 0, macData, data.length,
- commandResponse.length);
-
- byte[] paddedMacData = applyPadding(BLOCK_LENGTH, macData);
-
- incrementSSC();
-
- byte[] mac = calculateAPDUMAC(paddedMacData, this.kMac, this.ssc);
-
- if (!Arrays.equals(mac, obtainedMac)) {
-
- throw new CardException("Unable to verify MAC of Response APDU.");
- }
-
- if (data.length > 0) {
-
- byte[] data2decrypt = new byte[data.length
- - getCutOffLength(data, BLOCK_LENGTH)];
- System.arraycopy(data, getCutOffLength(data, BLOCK_LENGTH),
- data2decrypt, 0, data2decrypt.length);
-
- byte[] plainData = null;
-
- try {
- plainData = perform3DESCipherOperation(data2decrypt, this.kEnc,
- Cipher.DECRYPT_MODE);
- } catch (Exception e) {
- throw new CardException("Unable to decrypt data.", e);
- }
-
- byte[] unpaddedData = removePadding(plainData);
-
- byte[] result = new byte[unpaddedData.length + 2];
- System.arraycopy(unpaddedData, 0, result, 0, unpaddedData.length);
- result[result.length - 2] = commandResponse[2];
- result[result.length - 1] = commandResponse[3];
-
- return result;
- } else {
-
- // no data in response
- byte[] result = new byte[2];
- result[result.length - 2] = commandResponse[2];
- result[result.length - 1] = commandResponse[3];
- return result;
- }
- }
-
- private byte[] perform3DESCipherOperation(byte[] data, byte[] keyData,
- int mode) throws NoSuchAlgorithmException, NoSuchProviderException,
- NoSuchPaddingException, InvalidKeyException,
- InvalidAlgorithmParameterException, ShortBufferException,
- IllegalBlockSizeException, BadPaddingException {
-
- byte[] full3DESKey = new byte[24];
- System.arraycopy(keyData, 0, full3DESKey, 0, 16);
- System.arraycopy(keyData, 0, full3DESKey, 16, 8);
-
- SecretKeySpec key = new SecretKeySpec(full3DESKey, "DESede");
- IvParameterSpec ivSpec = new IvParameterSpec(IV);
-
- Cipher cipher = Cipher.getInstance("DESede/CBC/NoPadding");
-
- cipher.init(mode, key, ivSpec);
- byte[] cipherText = new byte[cipher.getOutputSize(data.length)];
- int ctLength = cipher.update(data, 0, data.length, cipherText, 0);
- ctLength += cipher.doFinal(cipherText, ctLength);
- return cipherText;
-
- }
-
- private byte[] calculateAPDUMAC(byte[] data, byte[] key, byte[] ssc)
- throws CardException {
-
- SecretKeySpec desSingleKey = new SecretKeySpec(key, 0, BLOCK_LENGTH,
- "DES");
- Cipher singleDesCipher;
- try {
- singleDesCipher = Cipher.getInstance("DES/CBC/NoPadding");
- } catch (Exception e) {
-
- throw new CardException("Error creating DES cipher instance.", e);
- }
-
- // Calculate the first n - 1 block.
- IvParameterSpec ivSpec;
- ivSpec = new IvParameterSpec(IV);
- int dataLen = data.length;
-
- try {
- singleDesCipher.init(Cipher.ENCRYPT_MODE, desSingleKey, ivSpec);
- } catch (Exception e) {
- throw new CardException("Error initializing DES cipher.", e);
- }
- byte[] result;
- try {
- result = singleDesCipher.doFinal(ssc);
- } catch (Exception e) {
- throw new CardException("Error applying DES cipher.", e);
- }
-
- byte[] dataBlock = new byte[BLOCK_LENGTH];
-
- for (int i = 0; i < dataLen - BLOCK_LENGTH; i = i + BLOCK_LENGTH) {
-
- System.arraycopy(data, i, dataBlock, 0, BLOCK_LENGTH);
- byte[] input = xorByteArrays(result, dataBlock);
-
- try {
- result = singleDesCipher.doFinal(input);
- } catch (Exception e) {
- throw new CardException("Error applying DES cipher.", e);
- }
- }
-
- // calculate the last block with 3DES
- byte[] fullKey = new byte[24];
- System.arraycopy(key, 0, fullKey, 0, 16);
- System.arraycopy(key, 0, fullKey, 16, 8);
-
- SecretKeySpec desKey = new SecretKeySpec(fullKey, "DESede");
- Cipher cipher;
- try {
- cipher = Cipher.getInstance("DESede/CBC/NoPadding");
- } catch (Exception e) {
- throw new CardException("Error getting 3DES cipher instance.", e);
- }
-
- ivSpec = new IvParameterSpec(IV);
- try {
- cipher.init(Cipher.ENCRYPT_MODE, desKey, ivSpec);
- } catch (Exception e) {
- throw new CardException("Error initializing 3DES cipher.", e);
- }
-
- System.arraycopy(data, data.length - BLOCK_LENGTH, dataBlock, 0,
- BLOCK_LENGTH);
- byte[] input = xorByteArrays(result, dataBlock);
-
- byte[] mac = new byte[4];
-
- try {
-
- result = cipher.doFinal(input);
-
- } catch (Exception e) {
- throw new CardException("Error applying 3DES cipher.", e);
- }
-
- System.arraycopy(result, 0, mac, 0, 4);
- return mac;
- }
-
- private byte[] executeSendTerminalChallenge(CardChannel channel,
- byte[] challenge) throws CardException {
-
- // send challenge to card
- CommandAPDU command = new CommandAPDU((byte) 0x00, (byte) 0x88,
- (byte) 0x00, (byte) 0x00, challenge);
- ResponseAPDU resp = channel.transmit(command);
-
- byte[] data = null;
-
- if (resp.getSW() == 0x9000) {
-
- data = resp.getData();
-
- } else {
-
- throw new CardException("Invalid response to terminal challenge: "
- + Integer.toHexString(resp.getSW()));
- }
-
- return data;
- }
-
- private byte[] readFromCard(CardChannel channel, byte offsetHi,
- byte offsetLo, byte numBytes) throws CardException {
-
- byte[] apdu = new byte[] {
-
- (byte) 0x00, (byte) 0xB0, offsetHi, offsetLo, numBytes };
-
- byte[] securedAPDU = getSecuredAPDU(apdu);
-
- CommandAPDU command = new CommandAPDU(securedAPDU);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException("Unexpected reponse from card: "
- + Integer.toHexString(resp.getSW()));
- }
-
- byte[] data = resp.getData();
-
- byte[] decryptedResponse = verifyAndDecryptSecuredResponseAPDU(data);
-
- return decryptedResponse;
-
- }
-
- public int executeSecurePINVerify(CardChannel channel, byte[] apdu)
- throws CardException {
-
- byte[] securedAPDU = getSecuredAPDU(apdu);
-
- log.debug("Verifiying PIN..");
-
- CommandAPDU command = new CommandAPDU(securedAPDU);
-
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() == 0x9000) {
-
- byte[] securedResponseData = resp.getData();
-
- byte[] plainData = verifyAndDecryptSecuredResponseAPDU(securedResponseData);
-
- if (plainData.length == 2) {
-
- return getSWAsInt(plainData);
- } else {
-
- throw new CardException(
- "Unexpected response to verify PIN APDU: "
- + formatByteArray(plainData));
- }
- } else {
-
- throw new CardException("Unexpected response to verify PIN APDU: "
- + Integer.toHexString(resp.getSW()));
- }
- }
-
- public byte[] executeSecureReadBinary(CardChannel channel, byte lengthHi,
- byte lengthLo) throws CardException {
-
- log.debug("Executing secure read binary..");
-
- ByteArrayOutputStream bof = new ByteArrayOutputStream();
-
- int bytes2read = (lengthHi * 256) + lengthLo;
- int bytesRead = 0;
-
- boolean done = false;
- boolean forceExit = false;
-
- int offset = 0;
- int len = 0;
-
- while (!done) {
-
- if (bytes2read - bytesRead > 0xef) {
- len = 0xef;
- } else {
- len = bytes2read - bytesRead;
- }
-
- byte[] offsetBytes = intToHex(offset);
- byte[] decryptedResponse = readFromCard(channel, offsetBytes[0],
- offsetBytes[1], (byte) len);
-
- if (decryptedResponse.length == 2
- && decryptedResponse[0] == (byte) 0x6C) {
-
- // handle case: card returns 6CXX (wrong number of bytes
- // requested)
- // This happens sometimes with the DNIe in the final iteration
-
- decryptedResponse = readFromCard(channel, offsetBytes[0],
- offsetBytes[1], decryptedResponse[1]);
-
- forceExit = true;
- }
-
- byte[] decryptedData = new byte[decryptedResponse.length - 2];
- System.arraycopy(decryptedResponse, 0, decryptedData, 0,
- decryptedResponse.length - 2);
-
- try {
- bof.write(decryptedData);
- } catch (IOException e) {
- throw new CardException("Error reading data from card", e);
- }
-
- bytesRead = bytesRead + decryptedData.length;
- offset = bytesRead;
-
- if (bytesRead == bytes2read) {
-
- done = true;
- }
-
- if (forceExit) {
-
- break;
- }
- }
-
- return bof.toByteArray();
- }
-
- private byte[] executeRequestCardChallenge(CardChannel channel)
- throws CardException {
-
- CommandAPDU command = new CommandAPDU((byte) 0x00, (byte) 0x84,
- (byte) 0x00, (byte) 0x00, (byte) BLOCK_LENGTH);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException(
- "Invalid response from card upon challenge request: "
- + Integer.toHexString(resp.getSW()));
- }
-
- return resp.getData();
-
- }
-
- private void performExternalAuthentication(CardChannel channel)
- throws CardException {
-
- log.debug("Starting external authentication..");
-
- byte[] cardChallenge = executeRequestCardChallenge(channel);
-
- this.rndIcc = cardChallenge;
-
- byte[] prnd2 = getRandomBytes(this.prndLength);
- byte[] kIfd = getRandomBytes(32);
-
- // compute hash
- byte[] hashData = new byte[prnd2.length + kIfd.length
- + cardChallenge.length + BLOCK_LENGTH];
-
- System.arraycopy(prnd2, 0, hashData, 0, prnd2.length);
- System.arraycopy(kIfd, 0, hashData, prnd2.length, kIfd.length);
- System.arraycopy(cardChallenge, 0, hashData,
- prnd2.length + kIfd.length, cardChallenge.length);
-
- int snPadding = BLOCK_LENGTH - snIcc.length;
-
- for (int i = 0; i < snPadding; i++) {
-
- hashData[prnd2.length + kIfd.length + cardChallenge.length + i] = (byte) 0x00;
- }
-
- System.arraycopy(snIcc, 0, hashData, prnd2.length + kIfd.length
- + cardChallenge.length + snPadding, snIcc.length);
-
- byte[] digest = computeSHA1Hash(hashData);
-
- // prepare data to be encrypted
- byte[] plain = new byte[2 + prnd2.length + kIfd.length + digest.length];
-
- plain[0] = (byte) 0x6A;
-
- System.arraycopy(prnd2, 0, plain, 1, prnd2.length);
- System.arraycopy(kIfd, 0, plain, 1 + prnd2.length, kIfd.length);
- System.arraycopy(digest, 0, plain, 1 + prnd2.length + kIfd.length,
- digest.length);
-
- plain[plain.length - 1] = (byte) 0xBC;
-
- // encrypt plain data
- RSAPrivateKey terminalPrivateKey = createRSAPrivateKey(TERMINAL_MODULO,
- TERMINAL_PRIVEXP);
-
- byte[] encResult = null;
- try {
- encResult = rsaEncrypt(terminalPrivateKey, plain);
- } catch (Exception e) {
- e.printStackTrace();
- throw new CardException("Error encrypting authentication data.", e);
- }
-
- // apply MIN function
- BigInteger sig = createUnsignedBigInteger(encResult);
- BigInteger mod = new BigInteger(TERMINAL_MODULO, 16);
-
- BigInteger diff = mod.subtract(sig);
- BigInteger sigMin = diff.min(sig);
-
- // encrypt with card public key
- PublicKey cardPubKey = null;
-
- X509Certificate cert = createCertificate(componentCert);
- cardPubKey = cert.getPublicKey();
-
- byte[] authData = null;
- try {
- authData = rsaEncrypt(cardPubKey, sigMin.toByteArray());
- } catch (Exception e) {
- e.printStackTrace();
- throw new CardException("Error encrypting authentication data.");
- }
-
- log.debug("Sending computed cryptogram to card..");
- // send auth data to card
- // BE CAREFUL WITH THAT! EXT-AUTH METHOD MAY GET BLOCKED!
- if (executeExternalAuthenticate(channel, authData)) {
-
- this.kifd = kIfd;
- log.debug("External authentication succeeded.");
- } else {
- log.error("External authentication failed.");
- throw new CardException("External Authentication failed.");
- }
-
- }
-
- private boolean executeExternalAuthenticate(CardChannel channel,
- byte[] authData) throws CardException {
-
- CommandAPDU command = new CommandAPDU((byte) 0x00, (byte) 0x82,
- (byte) 0x00, (byte) 0x00, authData);
- ResponseAPDU resp = channel.transmit(command);
-
- return resp.getSW() == 0x9000;
- }
-
- private void performInternalAuthentication(CardChannel channel)
- throws CardException {
-
- log.debug("Starting internal authentication..");
-
- byte[] randomBytes = getRandomBytes(BLOCK_LENGTH);
- byte[] challengeData = new byte[randomBytes.length
- + TERMINAL_CHALLENGE_TAIL.length];
-
- this.rndIfd = randomBytes;
-
- System.arraycopy(randomBytes, 0, challengeData, 0, randomBytes.length);
- System.arraycopy(TERMINAL_CHALLENGE_TAIL, 0, challengeData,
- randomBytes.length, TERMINAL_CHALLENGE_TAIL.length);
-
- byte[] data = executeSendTerminalChallenge(channel, challengeData);
-
- // verify response
- boolean ok = verifyCardResponse(data);
-
- log.debug("Internal Authentiction succeeded: " + ok);
-
- if (!ok) {
-
- log.debug("Internal Authentiction failed - cancel.");
- throw new CardException("Internal authentication failed");
- }
-
- }
-
- private void verifyCertificates() throws CardException {
-
- // This method verifies the card's component and intermediate
- // certificates cryptographically.
-
- RSAPublicKey rootPubKey = createRSAPublicKey(ROOT_CA_MODULO,
- ROOT_CA_PUBEXP);
-
- X509Certificate intermediate = createCertificate(intermediateCert);
- X509Certificate component = createCertificate(componentCert);
-
- try {
- component.verify(intermediate.getPublicKey());
- intermediate.verify(rootPubKey);
- } catch (Exception e) {
-
- throw new CardException("Certificate verification failed.", e);
- }
- }
-
- private boolean verifyCardResponse(byte[] resp) throws CardException {
-
- log.debug("Verifying card response..");
-
- byte[] challenge = this.rndIfd;
- byte[] response = resp;
-
- // decrypt response with terminal private key
- byte[] plain = null;
- RSAPrivateKey terminalPrivateKey = createRSAPrivateKey(TERMINAL_MODULO,
- TERMINAL_PRIVEXP);
- try {
- plain = rsaDecrypt(terminalPrivateKey, response);
- } catch (Exception e) {
- throw new CardException("Error decrypting card response.", e);
- }
-
- PublicKey pubKey = null;
-
- X509Certificate cert = createCertificate(componentCert);
- pubKey = cert.getPublicKey();
-
- byte[] sig = null;
-
- try {
- sig = rsaDecrypt(pubKey, plain);
-
- } catch (Exception e) {
-
- throw new CardException(
- "Error decrypting card response with card's public key", e);
- }
-
- if (sig == null) {
-
- throw new CardException("Invalid decryption result: null.");
- } else {
-
- if (sig[0] == (byte) 0x6A && sig[sig.length - 1] == (byte) 0xBC) {
-
- // Obtained response from card was obviously SIG - nothing else
- // to do here so far
-
- } else {
-
- // Obtained response from card was probably N.ICC-SIG -
- // compute N.ICC-SIG and decrypt result again
-
- RSAPublicKey rsaPubKey = (RSAPublicKey) pubKey;
- BigInteger mod = rsaPubKey.getModulus();
- BigInteger sigVal = createUnsignedBigInteger(plain);
-
- BigInteger substractionResult = mod.subtract(sigVal);
- byte[] encrypted = substractionResult.toByteArray();
-
- // necessary if substraction result contains leading
- // zero byte
- byte[] trimmed = new byte[128];
- System.arraycopy(encrypted, encrypted.length - 128, trimmed, 0,
- 128);
-
- try {
- sig = rsaDecrypt(pubKey, trimmed);
-
- } catch (Exception e) {
-
- throw new CardException("Error decrypting card response.",
- e);
- }
- }
- }
-
- // extract data from decrypted response
- byte[] hash = new byte[20];
- byte[] kIcc = new byte[32];
- byte[] prnd1 = new byte[sig.length - 2 - 20 - 32];
-
- this.prndLength = prnd1.length;
-
- System.arraycopy(sig, 1, prnd1, 0, prnd1.length); // 1 byte offset due
- // to 6A padding
- System.arraycopy(sig, prnd1.length + 1, kIcc, 0, kIcc.length);
- System.arraycopy(sig, prnd1.length + kIcc.length + 1, hash, 0,
- hash.length);
-
- // verify hash
- byte[] hashData = new byte[prnd1.length + kIcc.length
- + challenge.length + TERMINAL_CHALLENGE_TAIL.length];
-
- System.arraycopy(prnd1, 0, hashData, 0, prnd1.length);
- System.arraycopy(kIcc, 0, hashData, prnd1.length, kIcc.length);
- System.arraycopy(challenge, 0, hashData, prnd1.length + kIcc.length,
- challenge.length);
- System.arraycopy(TERMINAL_CHALLENGE_TAIL, 0, hashData, prnd1.length
- + kIcc.length + challenge.length,
- TERMINAL_CHALLENGE_TAIL.length);
-
- byte[] digest = computeSHA1Hash(hashData);
-
- boolean internalAuthResult = Arrays.equals(hash, digest);
-
- if (internalAuthResult) {
-
- // if verification succeeded, remember kicc for subsequent channel
- // key derivation
- this.kicc = kIcc;
- }
-
- return internalAuthResult;
-
- }
-
- private byte[] computeSHA1Hash(byte[] data) throws CardException {
-
- try {
- MessageDigest sha = MessageDigest.getInstance("SHA");
-
- sha.update(data);
- return sha.digest();
-
- } catch (NoSuchAlgorithmException e) {
- throw new CardException("Error computing SHA1 hash.", e);
- }
-
- }
-
- private byte[] executeGetChipInfo(CardChannel channel) throws CardException {
-
- // get chip info - read out card serial number
- log.debug("Getting chip info..");
- CommandAPDU command = new CommandAPDU(APDU_GET_CHIP_INFO);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() == 0x9000) {
- log.debug("OK.");
- } else {
- log.debug("FAILED: " + Integer.toHexString(resp.getSW()));
- }
-
- return resp.getData();
- }
-
- private byte[] executeSelect(CardChannel channel, byte[] id)
- throws CardException {
-
- log.debug("Selecting DF or EF..");
-
- byte[] apdu = new byte[APDU_SELECT_EF_DF_HEADER.length + 1 + id.length];
- System.arraycopy(APDU_SELECT_EF_DF_HEADER, 0, apdu, 0,
- APDU_SELECT_EF_DF_HEADER.length);
- apdu[APDU_SELECT_EF_DF_HEADER.length] = (byte) id.length;
- System.arraycopy(id, 0, apdu, APDU_SELECT_EF_DF_HEADER.length + 1,
- id.length);
-
- CommandAPDU command = new CommandAPDU(apdu);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException("Unexpected response to Select Command: "
- + Integer.toHexString(resp.getSW()));
- }
-
- return resp.getData();
-
- }
-
- private byte[] executeReadSecureChannelCertificate(CardChannel channel,
- byte[] certId) throws CardException {
-
- log.debug("Reading certificate..");
-
- byte[] fci = executeSelect(channel, certId);
-
- byte certLenHigh;
- byte certLenLow;
-
- if (fci != null && fci.length >= 7) {
-
- certLenHigh = fci[7];
- certLenLow = fci[8];
- } else {
-
- throw new CardException("Invalid FCI obtained from card.");
- }
-
- ByteArrayOutputStream bof = new ByteArrayOutputStream();
-
- int bytes2read = (certLenHigh * 256) + certLenLow;
- int bytesRead = 0;
-
- boolean done = false;
- int offset = 0;
- int len = 0;
-
- while (!done) {
-
- if (bytes2read - bytesRead > 255) {
- len = 255;
- } else {
- len = bytes2read - bytesRead;
- }
-
- byte[] offsetBytes = intToHex(offset);
-
- byte[] apdu = new byte[5];
- System.arraycopy(APDU_READ_BINARY, 0, apdu, 0,
- APDU_READ_BINARY.length);
- apdu[2] = offsetBytes[0];
- apdu[3] = offsetBytes[1];
- apdu[4] = (byte) len;
-
- CommandAPDU command = new CommandAPDU(apdu);
- ResponseAPDU resp = channel.transmit(command);
-
- byte[] certData = resp.getData();
-
- try {
- bof.write(certData);
- } catch (IOException e) {
- throw new CardException("Error reading certificate from card",
- e);
- }
-
- bytesRead = bytesRead + certData.length;
- offset = bytesRead;
-
- if (bytesRead == bytes2read) {
-
- done = true;
- }
- }
-
- log.debug("OK.");
-
- return bof.toByteArray();
- }
-
- private void executeManageSecurityEnvironment(CardChannel channel, byte p1,
- byte p2, byte[] data) throws CardException {
-
- // MSE
- CommandAPDU command = new CommandAPDU((byte) 0x00, (byte) 0x22, p1, p2,
- data);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException(
- "Unexpected response from card during preparation of secure channel credentials: "
- + Integer.toHexString(resp.getSW()));
- }
- }
-
- private void executePerformSecurityOperation(CardChannel channel,
- byte[] data) throws CardException {
-
- // PSO - load intermediate certificate
- CommandAPDU command = new CommandAPDU((byte) 0x00, (byte) 0x2A,
- (byte) 0x00, (byte) 0xAE, data);
- ResponseAPDU resp = channel.transmit(command);
-
- if (resp.getSW() != 0x9000) {
-
- throw new CardException(
- "Unexpected response from card during preparation of secure channel credentials: "
- + Integer.toHexString(resp.getSW()));
- }
-
- }
-
- private void loadTerminalCertsAndSelectKeys(CardChannel channel)
- throws CardException {
-
- log
- .debug("Loading terminal certificates and selecting appropriate keys to establish secure channel..");
-
- // MSE
- executeManageSecurityEnvironment(channel, (byte) 0x81, (byte) 0xB6,
- APDU_DATA_MSE_LOAD_TERMINAL_CERTS);
-
- // PSO - load intermediate certificate
- executePerformSecurityOperation(channel, C_CV_CA);
-
- // MSE
- executeManageSecurityEnvironment(channel, (byte) 0x81, (byte) 0xB6, CHR);
-
- // PSO - load terminal certificate
- executePerformSecurityOperation(channel, C_CV_IFD);
-
- // MSE - select keys
- executeManageSecurityEnvironment(channel, (byte) 0xC1, (byte) 0xA4,
- KEY_SELECTOR);
-
- log.debug("OK.");
-
- }
-
- private void calculateChannelKeys() throws CardException {
-
- log.debug("Generating channel keys..");
-
- if (this.kicc == null || this.kifd == null) {
-
- throw new CardException(
- "Required data for deriving keys not available.");
- }
-
- if (this.kicc.length != this.kifd.length) {
-
- throw new CardException(
- "Required data for deriving keys is invalid.");
- }
-
- byte[] kifdicc = new byte[this.kicc.length];
-
- for (int i = 0; i < kifdicc.length; i++) {
-
- kifdicc[i] = (byte) (this.kicc[i] ^ this.kifd[i]);
- }
-
- byte[] kEncHashData = new byte[kifdicc.length
- + KENC_COMPUTATION_TAIL.length];
- byte[] kMacHashData = new byte[kifdicc.length
- + KMAC_COMPUTATION_TAIL.length];
-
- System.arraycopy(kifdicc, 0, kEncHashData, 0, kifdicc.length);
- System.arraycopy(kifdicc, 0, kMacHashData, 0, kifdicc.length);
-
- System.arraycopy(KENC_COMPUTATION_TAIL, 0, kEncHashData,
- kifdicc.length, KENC_COMPUTATION_TAIL.length);
- System.arraycopy(KMAC_COMPUTATION_TAIL, 0, kMacHashData,
- kifdicc.length, KMAC_COMPUTATION_TAIL.length);
-
- byte[] hashEnc = computeSHA1Hash(kEncHashData);
- byte[] hashMac = computeSHA1Hash(kMacHashData);
-
- this.kEnc = Arrays.copyOfRange(hashEnc, 0, 16);
- this.kMac = Arrays.copyOfRange(hashMac, 0, 16);
-
- // compute sequence counter SSC
- if (this.rndIcc == null || this.rndIfd == null
- || this.rndIcc.length < 4 || this.rndIfd.length < 4) {
-
- throw new CardException("Data required to compute SSC not valid.");
- }
-
- this.ssc = new byte[BLOCK_LENGTH];
-
- System.arraycopy(this.rndIcc, this.rndIcc.length - 4, this.ssc, 0, 4);
- System.arraycopy(this.rndIfd, this.rndIfd.length - 4, this.ssc, 4, 4);
-
- log.debug("OK.");
-
- }
-
- private String formatByteArray(byte[] data) {
-
- StringBuffer buf = new StringBuffer();
-
- for (int i = 0; i < data.length; i++) {
-
- String s = Integer.toHexString(data[i]);
-
- if (s.length() == 1) {
- s = "0" + s;
- }
-
- if (s.length() > 2) {
- s = s.substring(s.length() - 2);
- }
-
- buf.append(s + " ");
- }
-
- return buf.toString();
- }
-
- private byte[] intToHex(int val) throws CardException {
-
- String hexString = Integer.toHexString(val);
-
- if (hexString.length() > 4) {
- throw new CardException(
- "Unexpected input length to inToHex() utility method: "
- + hexString.length());
- }
-
- byte high = 0x00;
- byte low = 0x00;
-
- if (hexString.length() <= 2) {
-
- low = (byte) Integer.parseInt(hexString, 16);
- } else {
-
- low = (byte) Integer.parseInt(hexString.substring(hexString
- .length() - 2), 16);
- high = (byte) Integer.parseInt(hexString.substring(0, hexString
- .length() - 2), 16);
- }
-
- return new byte[] { high, low };
- }
-
- private byte[] getRandomBytes(int length) {
-
- byte[] result = new byte[length];
-
- for (int i = 0; i < length; i++) {
-
- Random rand = new Random();
- byte current = (byte) rand.nextInt(255);
- result[i] = current;
- }
-
- return result;
- }
-
- private BigInteger createUnsignedBigInteger(byte[] data) {
-
- byte[] unsigned = new byte[data.length+1];
- unsigned[0] = (byte)0x00;
- System.arraycopy(data, 0, unsigned, 1, data.length);
-
- return new BigInteger(unsigned);
-
- }
-
- private RSAPrivateKey createRSAPrivateKey(String mod, String privExponent)
- throws CardException {
-
- BigInteger modulus = new BigInteger(mod, 16);
- BigInteger privExp = new BigInteger(privExponent, 16);
-
- KeyFactory fac;
- RSAPrivateKey key;
- try {
- fac = KeyFactory.getInstance("RSA");
- KeySpec spec = new RSAPrivateKeySpec(modulus, privExp);
- key = (RSAPrivateKey) fac.generatePrivate(spec);
- } catch (Exception e) {
-
- throw new CardException("Unable to create private key.", e);
- }
-
- return key;
- }
-
- private RSAPublicKey createRSAPublicKey(String mod, String pubExponent)
- throws CardException {
-
- BigInteger modulus = new BigInteger(mod, 16);
- BigInteger pubExp = new BigInteger(pubExponent, 16);
-
- KeyFactory fac;
- RSAPublicKey key;
- try {
- fac = KeyFactory.getInstance("RSA");
- KeySpec spec = new RSAPublicKeySpec(modulus, pubExp);
- key = (RSAPublicKey) fac.generatePublic(spec);
- } catch (Exception e) {
-
- throw new CardException("Unable to create public key.", e);
- }
-
- return key;
- }
-
- private byte[] rsaEncrypt(Key key, byte[] data)
- throws NoSuchAlgorithmException, NoSuchPaddingException,
- InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
-
- Cipher rsa = Cipher.getInstance("RSA/ECB/NoPadding");
- rsa.init(Cipher.ENCRYPT_MODE, key);
- byte[] encrypted = rsa.doFinal(data);
-
- return encrypted;
-
- }
-
- private byte[] rsaDecrypt(Key key, byte[] cipher)
- throws NoSuchAlgorithmException, NoSuchPaddingException,
- InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
-
- Cipher rsa = Cipher.getInstance("RSA/ECB/NoPadding");
- rsa.init(Cipher.DECRYPT_MODE, key);
- byte[] decrypted = rsa.doFinal(cipher);
-
- return decrypted;
- }
-
- private X509Certificate createCertificate(byte[] certData)
- throws CardException {
-
- try {
- InputStream inStream = new ByteArrayInputStream(certData);
- CertificateFactory cf = CertificateFactory.getInstance("X.509");
- X509Certificate certificate = (X509Certificate) cf
- .generateCertificate(inStream);
- inStream.close();
-
- return certificate;
-
- } catch (Exception e) {
-
- throw new CardException("Unable to create certificate.", e);
- }
- }
-
- private byte[] applyPadding(int blockSize, byte[] data) {
-
- // add mandatory 0x80
- byte[] extended = new byte[data.length + 1];
- System.arraycopy(data, 0, extended, 0, data.length);
- extended[extended.length - 1] = (byte) 0x80;
-
- if (extended.length % blockSize == 0) {
-
- return extended;
- }
-
- int requiredBlocks = ((int) (extended.length / blockSize) + 1);
-
- byte[] result = new byte[requiredBlocks * blockSize];
- Arrays.fill(result, (byte) 0x00);
- System.arraycopy(extended, 0, result, 0, extended.length);
-
- return result;
-
- }
-
- private void incrementSSC() {
-
- BigInteger ssc = new BigInteger(this.ssc);
- ssc = ssc.add(new BigInteger("1", 10));
- this.ssc = ssc.toByteArray();
- }
-
- private byte[] xorByteArrays(byte[] array1, byte[] array2)
- throws CardException {
-
- if (array1 == null || array2 == null || array1.length != array2.length) {
-
- throw new CardException("Cannot xor byte arrays - invalid input.");
- }
-
- byte[] result = new byte[array1.length];
-
- for (int i = 0; i < array1.length; i++) {
-
- result[i] = (byte) (array1[i] ^ array2[i]);
- }
-
- return result;
- }
-
- private int getCutOffLength(byte[] data, int blockSize)
- throws CardException {
-
- int len = data.length % blockSize;
-
- // verify
- if (data[len - 1] == (byte) 0x01) {
-
- return len;
- } else {
- throw new CardException(
- "Unable to reconstruct encrypted datablock.");
- }
-
- }
-
- private byte[] removePadding(byte[] paddedData) throws CardException {
-
- for (int i = paddedData.length - 1; i >= 0; i--) {
-
- byte current = paddedData[i];
-
- if (current == (byte) 0x00) {
-
- continue;
- }
-
- if (current == (byte) 0x80) {
-
- // end of padding reached
- byte[] data = new byte[i];
- System.arraycopy(paddedData, 0, data, 0, i);
- return data;
-
- } else {
-
- throw new CardException("Wrong padding.");
- }
-
- }
-
- throw new CardException(
- "Error removing padding from data. Unexpected data format.");
-
- }
-
- public boolean isEstablished() {
- return established;
- }
-
- private int getSWAsInt(byte[] sw) throws CardException {
-
- if (sw.length != 2) {
-
- throw new CardException(
- "Cannot transform SW to innteger - invalid input length.");
- }
-
- int sw1 = (int) sw[0] < 0 ? (int) sw[0] + 256 : (int) sw[0];
- int sw2 = (int) sw[1] < 0 ? (int) sw[1] + 256 : (int) sw[1];
-
- return (sw1 * 256) + sw2;
-
- }
-
-}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java index 113f00cb..3a773ca2 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java @@ -1,19 +1,19 @@ /* -* Copyright 2008 Federal Chancellery Austria and -* Graz University of Technology -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ package at.gv.egiz.smcc; @@ -29,496 +29,532 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** - * A factory for creating {@link SignatureCard}s from {@link Card}s. + * A factory for creating {@link SignatureCard}s from {@link Card}s. */ public class SignatureCardFactory { - public static boolean ENFORCE_RECOMMENDED_PIN_LENGTH = false; - - /** - * This class represents a supported smart card. - */ - private class SupportedCard { - - /** - * The ATR pattern. - */ - private byte[] atrPattern; - - /** - * The ATR mask. - */ - private byte[] atrMask; - - /** - * The implementation class. - */ - private String impl; - - /** - * Creates a new SupportedCard instance with the given ATR pattern and mask - * und the corresponding implementation class. - * - * @param atrPattern - * the ATR pattern - * @param atrMask - * the ATR mask - * @param implementationClass - * the name of the implementation class - * - * @throws NullPointerException - * if <code>atrPattern</code> or <code>atrMask</code> is - * <code>null</code>. - * @throws IllegalArgumentException - * if the lengths of <code>atrPattern</code> and - * <code>atrMask</code> of not equal. - */ - public SupportedCard(byte[] atrPattern, byte[] atrMask, String implementationClass) { - if (atrPattern.length != atrMask.length) { - throw new IllegalArgumentException("Length of 'atr' and 'mask' must be equal."); - } - this.atrPattern = atrPattern; - this.atrMask = atrMask; - this.impl = implementationClass; - } - - /** - * Returns true if the given ATR matches the ATR pattern and mask this - * SupportedCard object. - * - * @param atr - * the ATR - * - * @return <code>true</code> if the given ATR matches the ATR pattern and - * mask of this SupportedCard object, or <code>false</code> - * otherwise. - */ - public boolean matches(ATR atr) { - - byte[] bytes = atr.getBytes(); - if (bytes == null) { - return false; - } - if (bytes.length < atrMask.length) { - // we cannot test for equal length here, as we get ATRs with - // additional bytes on systems using PCSClite (e.g. linux and OS X) sometimes - return false; - } - - int l = Math.min(atrMask.length, bytes.length); - for (int i = 0; i < l; i++) { - if ((bytes[i] & atrMask[i]) != atrPattern[i]) { - return false; - } - } - return true; - - } - - /** - * @return the corresponding implementation class. - */ - public String getImplementationClassName() { - return impl; - } - - } - - /** - * Logging facility. - */ - private final Logger log = LoggerFactory.getLogger(SignatureCardFactory.class); - - /** - * The instance to be returned by {@link #getInstance()}. - */ - private static SignatureCardFactory instance; - - /** - * The list of supported smart cards. - */ - private List<SupportedCard> supportedCards; - - /** - * @return an instance of this SignatureCardFactory. - */ - public static synchronized SignatureCardFactory getInstance() { - if (instance == null) { - instance = new SignatureCardFactory(); - } - return instance; - } - - /** - * Private constructor. - */ - private SignatureCardFactory() { - - supportedCards = new ArrayList<SupportedCard>(); - - // e-card - supportedCards.add(new SupportedCard( - // ATR (3b:bd:18:00:81:31:fe:45:80:51:02:00:00:00:00:00:00:00:00:00:00:00) - new byte[] { - (byte) 0x3b, (byte) 0xbd, (byte) 0x18, (byte) 0x00, (byte) 0x81, (byte) 0x31, (byte) 0xfe, (byte) 0x45, - (byte) 0x80, (byte) 0x51, (byte) 0x02, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00:00) - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - "at.gv.egiz.smcc.STARCOSCard")); - - // e-card G3 - supportedCards.add(new SupportedCard( - // ATR (3b:dd:96:ff:81:b1:fe:45:1f:03:80:31:b0:52:02:03:64:04:1b:b4:22:81:05:18) - new byte[] { - (byte) 0x3b, (byte) 0xdd, (byte) 0x96, (byte) 0xff, (byte) 0x81, (byte) 0xb1, (byte) 0xfe, (byte) 0x45, - (byte) 0x1f, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - // mask ( - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - "at.gv.egiz.smcc.STARCOSCard")); - - // a-sign premium (EPA) - supportedCards.add(new SupportedCard( - // ATR (3b:bf:11:00:81:31:fe:45:45:50:41:00:00:00:00:00:00:00:00:00:00:00:00:00) - new byte[] { - (byte) 0x3b, (byte) 0xbf, (byte) 0x11, (byte) 0x00, (byte) 0x81, (byte) 0x31, (byte) 0xfe, (byte) 0x45, - (byte) 0x45, (byte) 0x50, (byte) 0x41, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00:00:00:00) - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - "at.gv.egiz.smcc.ACOSCard")); - - // a-sign premium (MCA) - supportedCards.add(new SupportedCard( - // ATR (3b:bf:11:00:81:31:fe:45:45:50:41:00:00:00:00:00:00:00:00:00:00:00:00:00) - new byte[] { - (byte) 0x3b, (byte) 0xbf, (byte) 0x11, (byte) 0x00, (byte) 0x81, (byte) 0x31, (byte) 0xfe, (byte) 0x45, - (byte) 0x4D, (byte) 0x43, (byte) 0x41, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00:00:00:00) - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 - }, - "at.gv.egiz.smcc.ACOSCard")); - - // BELPIC - supportedCards.add(new SupportedCard( - // ATR (3b:98:13:40:0A:A5:03:01:01:01:AD:13:11) - new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x13, - (byte) 0x40, (byte) 0x0a, (byte) 0xa5, (byte) 0x03, - (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, - (byte) 0x13, (byte) 0x11 }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.BELPICCard")); - supportedCards.add(new SupportedCard( - // ATR [3b:98:_94_:40:_ff_:a5:03:01:01:01:ad:13:_10_] - new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x94, - (byte) 0x40, (byte) 0xff, (byte) 0xa5, (byte) 0x03, - (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, - (byte) 0x13, (byte) 0x10 }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.BELPICCard")); - supportedCards.add(new SupportedCard( - // ATR [3b:98:_94_:40:0a:a5:03:01:01:01:ad:13:_10_] - new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x94, - (byte) 0x40, (byte) 0x0a, (byte) 0xa5, (byte) 0x03, - (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, - (byte) 0x13, (byte) 0x10 }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.BELPICCard")); - supportedCards.add(new SupportedCard( - // ATR [3b:98:_95_:40:0a:a5:_07_:01:01:01:ad:13:_20_] - new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x95, - (byte) 0x40, (byte) 0x0a, (byte) 0xa5, (byte) 0x07, - (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, - (byte) 0x13, (byte) 0x20 }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.BELPICCard")); - - // DNIe - supportedCards.add(new SupportedCard( - // ATR [3b:7f:38:00:00:00:6a:44:4e:49:65:20:02:4c:34:01:13:03:90:00] - new byte[] { (byte) 0x3b, (byte) 0x7F, (byte) 0x38, - (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x6A, - (byte) 0x44, (byte) 0x4E, (byte) 0x49, (byte) 0x65, - (byte) 0x00, (byte) 0x02, (byte) 0x4C, (byte) 0x34, (byte) 0x01, (byte) 0x13, (byte) 0x03, (byte) 0x90, (byte) 0x00 }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0x00, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.DNIeCard")); - - // ITCards - supportedCards.add(new SupportedCard( - // ATR = - // [3b:ff:18:00:ff:81:31:fe:55:00:6b:02:09:02:00:01:11:01:43:4e:53:11:31:80:8e] - new byte[] { (byte) 0x3b, (byte) 0xff, (byte) 0x18, - (byte) 0x00, (byte) 0xff, (byte) 0x81, (byte) 0x31, - (byte) 0xfe, (byte) 0x55, (byte) 0x00, (byte) 0x6b, - (byte) 0x02, (byte) 0x09 /* - * , (byte) 0x02, (byte) 0x00, - * (byte) 0x01, (byte) 0x11, - * (byte) 0x01, (byte) 0x43, - * (byte) 0x4e, (byte) 0x53, - * (byte) 0x11, (byte) 0x31, - * (byte) 0x80, (byte) 0x8e - */ - }, - // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff /* - * , (byte) 0xff, (byte) 0xff, - * (byte) 0xff, (byte) 0xff, - * (byte) 0xff, (byte) 0xff, - * (byte) 0xff, (byte) 0xff, - * (byte) 0xff, (byte) 0xff, - * (byte) 0xff, (byte) 0xff - */ - }, "at.gv.egiz.smcc.ITCard")); - supportedCards.add(new SupportedCard( - // ATR - // (3B:FF:18:00:FF:C1:0A:31:FE:55:00:6B:05:08:C8:05:01:01:01:43:4E:53:10:31:80:1C) - new byte[] { (byte) 0x3b, (byte) 0xff, (byte) 0x18, - (byte) 0x00, (byte) 0xFF, (byte) 0xC1, (byte) 0x0a, - (byte) 0x31, (byte) 0xfe, (byte) 0x55, (byte) 0x00, - (byte) 0x6B, (byte) 0x05, (byte) 0x08, (byte) 0xC8, - (byte) 0x05, (byte) 0x01, (byte) 0x01, (byte) 0x01, - (byte) 0x43, (byte) 0x4E, (byte) 0x53, (byte) 0x10, - (byte) 0x31, (byte) 0x80, (byte) 0x1C }, - // mask - // (ff:ff:ff:00:00:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.ITCard")); - - // EstEID cards return different ATRs depending on the reader device - supportedCards.add(new SupportedCard( - // ATR - // (3B:5E:11:FF:45:73:74:45:49:44:20:76:65:72:20:31:2E:30) - new byte[] { (byte) 0x3b, (byte) 0x00, (byte) 0x00, - (byte) 0xff, (byte) 0x45, (byte) 0x73, (byte) 0x74, - (byte) 0x45, (byte) 0x49, (byte) 0x44, (byte) 0x20, - (byte) 0x76, (byte) 0x65, (byte) 0x72, (byte) 0x20, - (byte) 0x31, (byte) 0x2e, (byte) 0x30 }, - // mask - // (ff:00:00:00:00:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) - new byte[] { (byte) 0xff, (byte) 0x00, (byte) 0x00, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.EstEIDCard")); - - // EstEID cards return different ATRs depending on the reader device - supportedCards.add(new SupportedCard( - // ATR - // (3B:DE:18:FF:C0:80:B1:FE:45:1F:03:45:73:74:45:49:44:20:76:65:72:20:31:2E:30:2B) - new byte[] { (byte) 0x3b, (byte) 0xde, (byte) 0x18, - (byte) 0xff, (byte) 0xc0, (byte) 0x80, (byte) 0xb1, - (byte) 0xfe, (byte) 0x45, (byte) 0x1f, (byte) 0x03, - (byte) 0x45, (byte) 0x73, (byte) 0x74, (byte) 0x45, - (byte) 0x49, (byte) 0x44, (byte) 0x20, (byte) 0x76, - (byte) 0x65, (byte) 0x72, (byte) 0x20, (byte) 0x31, - (byte) 0x2e, (byte) 0x30, (byte) 0x2b }, - // mask - // (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff }, - "at.gv.egiz.smcc.EstEIDCard")); - - supportedCards.add(new SupportedCard( - // ATR (3B:7D:95:00:00:80:31:80:65:B0:83:11:C0:A9:83:00:90:00 - - // 00:00:00:00) - new byte[] { (byte) 0x3b, (byte) 0x7d, (byte) 0x95, - (byte) 0x00, (byte) 0x00, (byte) 0x80, (byte) 0x31, - (byte) 0x80, (byte) 0x65, (byte) 0xb0, (byte) 0x83, - (byte) 0x11, (byte) 0xc0, (byte) 0xa9, (byte) 0x83, - (byte) 0x00, (byte) 0x90, (byte) 0x00 }, - // mask - // (ff:ff:ff:00:00:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00) - new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0x00, (byte) 0x00, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0x00, (byte) 0xff, (byte) 0x00 }, - "at.gv.egiz.smcc.PtEidCard")); - - supportedCards.add(new SupportedCard( - // SwissSign ATR 3b:fa:18:00:02:c1:0a:31:fe:58:4b:53:77:69:73:73:53:69:67:6e:89 - new byte[] { (byte) 0x3b, (byte) 0xfa, (byte) 0x18, - (byte) 0x00, (byte) 0x02, (byte) 0xc1, (byte) 0x0a, - (byte) 0x31, (byte) 0xfe, (byte) 0x58, (byte) 0x4b, - 'S', 'w', 'i', 's', 's', 'S', 'i', 'g', 'n', - (byte) 0x89}, - // mask - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff}, - "at.gv.egiz.smcc.SuisseIDCard")); - - supportedCards.add(new SupportedCard( - // QuoVadis ATR 3b:f2:18:00:02:c1:0a:31:fe:58:c8:08:74 - new byte[] { (byte) 0x3b, (byte) 0xf2, (byte) 0x18, - (byte) 0x00, (byte) 0x02, (byte) 0xc1, (byte) 0x0a, - (byte) 0x31, (byte) 0xfe, (byte) 0x58, (byte) 0xc8, - (byte) 0x08, (byte) 0x74}, - // mask - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff}, - "at.gv.egiz.smcc.SuisseIDCard")); - - supportedCards.add(new SupportedCard( - // FL-Post card - // [3b:bb:18:00:c0:10:31:fe:45:80:67:04:12: b0:03:03:00:00:81:05:3c] - new byte[] { (byte) 0x3b, (byte) 0xbb, (byte) 0x18, - (byte) 0x00, (byte) 0xc0, (byte) 0x10, (byte) 0x31, - (byte) 0xfe, (byte) 0x45, (byte) 0x80, (byte) 0x67, - (byte) 0x04, (byte) 0x12, (byte) 0xb0, (byte) 0x03, - (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x81, - (byte) 0x05, (byte) 0x3c}, - // mask - new byte[] { - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff}, - "at.gv.egiz.smcc.LIEZertifikatCard")); - - - } - - /** - * Creates a SignatureCard instance with the given smart card. - * - * @param card - * the smart card, or <code>null</code> if a software card should be - * created - * @param cardTerminal TODO - * - * @return a SignatureCard instance - * - * @throws CardNotSupportedException - * if no implementation of the given <code>card</code> could be - * found - */ - public SignatureCard createSignatureCard(Card card, CardTerminal cardTerminal) - throws CardNotSupportedException { - - if(card == null) { - SignatureCard sCard = new SWCard(); - sCard.init(card, cardTerminal); - return sCard; - } - - ATR atr = card.getATR(); - Iterator<SupportedCard> cards = supportedCards.iterator(); - while (cards.hasNext()) { - SupportedCard supportedCard = cards.next(); - if(supportedCard.matches(atr)) { - - ClassLoader cl = SignatureCardFactory.class.getClassLoader(); - SignatureCard sc; - try { - Class<?> scClass = cl.loadClass(supportedCard.getImplementationClassName()); - sc = (SignatureCard) scClass.newInstance(); - - sc = ExclSignatureCardProxy.newInstance(sc); - - sc.init(card, cardTerminal); - - return sc; - - } catch (ClassNotFoundException e) { - log.warn("Cannot find signature card implementation class.", e); - throw new CardNotSupportedException("Cannot find signature card implementation class.", e); - } catch (InstantiationException e) { - log.warn("Failed to instantiate signature card implementation.", e); - throw new CardNotSupportedException("Failed to instantiate signature card implementation.", e); - } catch (IllegalAccessException e) { - log.warn("Failed to instantiate signature card implementation.", e); - throw new CardNotSupportedException("Failed to instantiate signature card implementation.", e); - } - - } - } - - throw new CardNotSupportedException("Card not supported: ATR=" + toString(atr.getBytes())); - - } - - public static String toString(byte[] b) { - StringBuffer sb = new StringBuffer(); - if (b != null && b.length > 0) { - sb.append(Integer.toHexString((b[0] & 240) >> 4)); - sb.append(Integer.toHexString(b[0] & 15)); - } - for(int i = 1; i < b.length; i++) { - sb.append(':'); - sb.append(Integer.toHexString((b[i] & 240) >> 4)); - sb.append(Integer.toHexString(b[i] & 15)); - } - return sb.toString(); - } + public static boolean ENFORCE_RECOMMENDED_PIN_LENGTH = false; + + /** + * This class represents a supported smart card. + */ + private class SupportedCard { + + /** + * The ATR pattern. + */ + private byte[] atrPattern; + + /** + * The ATR mask. + */ + private byte[] atrMask; + + /** + * The implementation class. + */ + private String impl; + + /** + * Creates a new SupportedCard instance with the given ATR pattern and + * mask und the corresponding implementation class. + * + * @param atrPattern + * the ATR pattern + * @param atrMask + * the ATR mask + * @param implementationClass + * the name of the implementation class + * + * @throws NullPointerException + * if <code>atrPattern</code> or <code>atrMask</code> is + * <code>null</code>. + * @throws IllegalArgumentException + * if the lengths of <code>atrPattern</code> and + * <code>atrMask</code> of not equal. + */ + public SupportedCard(byte[] atrPattern, byte[] atrMask, + String implementationClass) { + if (atrPattern.length != atrMask.length) { + throw new IllegalArgumentException( + "Length of 'atr' and 'mask' must be equal."); + } + this.atrPattern = atrPattern; + this.atrMask = atrMask; + this.impl = implementationClass; + } + + /** + * Returns true if the given ATR matches the ATR pattern and mask this + * SupportedCard object. + * + * @param atr + * the ATR + * + * @return <code>true</code> if the given ATR matches the ATR pattern + * and mask of this SupportedCard object, or <code>false</code> + * otherwise. + */ + public boolean matches(ATR atr) { + + byte[] bytes = atr.getBytes(); + if (bytes == null) { + return false; + } + if (bytes.length < atrMask.length) { + // we cannot test for equal length here, as we get ATRs with + // additional bytes on systems using PCSClite (e.g. linux and OS + // X) sometimes + return false; + } + + int l = Math.min(atrMask.length, bytes.length); + for (int i = 0; i < l; i++) { + if ((bytes[i] & atrMask[i]) != atrPattern[i]) { + return false; + } + } + return true; + + } + + /** + * @return the corresponding implementation class. + */ + public String getImplementationClassName() { + return impl; + } + + } + + /** + * Logging facility. + */ + private final Logger log = LoggerFactory + .getLogger(SignatureCardFactory.class); + + /** + * The instance to be returned by {@link #getInstance()}. + */ + private static SignatureCardFactory instance; + + /** + * The list of supported smart cards. + */ + private List<SupportedCard> supportedCards; + + /** + * @return an instance of this SignatureCardFactory. + */ + public static synchronized SignatureCardFactory getInstance() { + if (instance == null) { + instance = new SignatureCardFactory(); + } + return instance; + } + + /** + * Private constructor. + */ + private SignatureCardFactory() { + + supportedCards = new ArrayList<SupportedCard>(); + + // e-card + supportedCards.add(new SupportedCard( + // ATR + // (3b:bd:18:00:81:31:fe:45:80:51:02:00:00:00:00:00:00:00:00:00:00:00) + new byte[] { (byte) 0x3b, (byte) 0xbd, (byte) 0x18, + (byte) 0x00, (byte) 0x81, (byte) 0x31, (byte) 0xfe, + (byte) 0x45, (byte) 0x80, (byte) 0x51, (byte) 0x02, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00 }, + // mask + // (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00:00) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00 }, + "at.gv.egiz.smcc.STARCOSCard")); + + // e-card G3 + supportedCards.add(new SupportedCard( + // ATR + // (3b:dd:96:ff:81:b1:fe:45:1f:03:80:31:b0:52:02:03:64:04:1b:b4:22:81:05:18) + new byte[] { (byte) 0x3b, (byte) 0xdd, (byte) 0x96, + (byte) 0xff, (byte) 0x81, (byte) 0xb1, (byte) 0xfe, + (byte) 0x45, (byte) 0x1f, (byte) 0x03, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00 }, + // mask ( + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00 }, "at.gv.egiz.smcc.STARCOSCard")); + + // a-sign premium (EPA) + supportedCards.add(new SupportedCard( + // ATR + // (3b:bf:11:00:81:31:fe:45:45:50:41:00:00:00:00:00:00:00:00:00:00:00:00:00) + new byte[] { (byte) 0x3b, (byte) 0xbf, (byte) 0x11, + (byte) 0x00, (byte) 0x81, (byte) 0x31, (byte) 0xfe, + (byte) 0x45, (byte) 0x45, (byte) 0x50, (byte) 0x41, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00 }, + // mask + // (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00:00:00:00) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00 }, "at.gv.egiz.smcc.ACOSCard")); + + // a-sign premium (MCA) + supportedCards.add(new SupportedCard( + // ATR + // (3b:bf:11:00:81:31:fe:45:45:50:41:00:00:00:00:00:00:00:00:00:00:00:00:00) + new byte[] { (byte) 0x3b, (byte) 0xbf, (byte) 0x11, + (byte) 0x00, (byte) 0x81, (byte) 0x31, (byte) 0xfe, + (byte) 0x45, (byte) 0x4D, (byte) 0x43, (byte) 0x41, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00 }, + // mask + // (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00:00:00:00) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, + (byte) 0x00 }, "at.gv.egiz.smcc.ACOSCard")); + + // BELPIC + supportedCards.add(new SupportedCard( + // ATR (3b:98:13:40:0A:A5:03:01:01:01:AD:13:11) + new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x13, + (byte) 0x40, (byte) 0x0a, (byte) 0xa5, (byte) 0x03, + (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, + (byte) 0x13, (byte) 0x11 }, + // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.BELPICCard")); + supportedCards.add(new SupportedCard( + // ATR [3b:98:_94_:40:_ff_:a5:03:01:01:01:ad:13:_10_] + new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x94, + (byte) 0x40, (byte) 0xff, (byte) 0xa5, (byte) 0x03, + (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, + (byte) 0x13, (byte) 0x10 }, + // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.BELPICCard")); + supportedCards.add(new SupportedCard( + // ATR [3b:98:_94_:40:0a:a5:03:01:01:01:ad:13:_10_] + new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x94, + (byte) 0x40, (byte) 0x0a, (byte) 0xa5, (byte) 0x03, + (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, + (byte) 0x13, (byte) 0x10 }, + // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.BELPICCard")); + supportedCards.add(new SupportedCard( + // ATR [3b:98:_95_:40:0a:a5:_07_:01:01:01:ad:13:_20_] + new byte[] { (byte) 0x3b, (byte) 0x98, (byte) 0x95, + (byte) 0x40, (byte) 0x0a, (byte) 0xa5, (byte) 0x07, + (byte) 0x01, (byte) 0x01, (byte) 0x01, (byte) 0xad, + (byte) 0x13, (byte) 0x20 }, + // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.BELPICCard")); + + // ES DNIe + supportedCards.add(new SupportedCard( + // ATR [3b:7f:38:00:00:00:6a:44:4e:49:65:20:02:4c:34:01:13:03:90:00] + new byte[] { (byte) 0x3b, (byte) 0x7F, (byte) 0x38, + (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x6A, + (byte) 0x44, (byte) 0x4E, (byte) 0x49, (byte) 0x65, + (byte) 0x00, (byte) 0x02, (byte) 0x4C, (byte) 0x34, + (byte) 0x01, (byte) 0x13, (byte) 0x00, (byte) 0x90, + (byte) 0x00 }, + // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0x00, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0x00, (byte) 0xff, + (byte) 0xff }, "at.gv.egiz.smcc.ESDNIeCard")); + + // ITCards + supportedCards.add(new SupportedCard( + // ATR = + // [3b:ff:18:00:ff:81:31:fe:55:00:6b:02:09:02:00:01:11:01:43:4e:53:11:31:80:8e] + new byte[] { (byte) 0x3b, (byte) 0xff, (byte) 0x18, + (byte) 0x00, (byte) 0xff, (byte) 0x81, (byte) 0x31, + (byte) 0xfe, (byte) 0x55, (byte) 0x00, (byte) 0x6b, + (byte) 0x02, (byte) 0x09 /* + * , (byte) 0x02, (byte) 0x00, + * (byte) 0x01, (byte) 0x11, + * (byte) 0x01, (byte) 0x43, + * (byte) 0x4e, (byte) 0x53, + * (byte) 0x11, (byte) 0x31, + * (byte) 0x80, (byte) 0x8e + */ + }, + // mask (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff /* + * , (byte) 0xff, (byte) 0xff, + * (byte) 0xff, (byte) 0xff, + * (byte) 0xff, (byte) 0xff, + * (byte) 0xff, (byte) 0xff, + * (byte) 0xff, (byte) 0xff, + * (byte) 0xff, (byte) 0xff + */ + }, "at.gv.egiz.smcc.ITCard")); + supportedCards.add(new SupportedCard( + // ATR + // (3B:FF:18:00:FF:C1:0A:31:FE:55:00:6B:05:08:C8:05:01:01:01:43:4E:53:10:31:80:1C) + new byte[] { (byte) 0x3b, (byte) 0xff, (byte) 0x18, + (byte) 0x00, (byte) 0xFF, (byte) 0xC1, (byte) 0x0a, + (byte) 0x31, (byte) 0xfe, (byte) 0x55, (byte) 0x00, + (byte) 0x6B, (byte) 0x05, (byte) 0x08, (byte) 0xC8, + (byte) 0x05, (byte) 0x01, (byte) 0x01, (byte) 0x01, + (byte) 0x43, (byte) 0x4E, (byte) 0x53, (byte) 0x10, + (byte) 0x31, (byte) 0x80, (byte) 0x1C }, + // mask + // (ff:ff:ff:00:00:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.ITCard")); + + // EstEID cards return different ATRs depending on the reader device + supportedCards.add(new SupportedCard( + // ATR + // (3B:5E:11:FF:45:73:74:45:49:44:20:76:65:72:20:31:2E:30) + new byte[] { (byte) 0x3b, (byte) 0x00, (byte) 0x00, + (byte) 0xff, (byte) 0x45, (byte) 0x73, (byte) 0x74, + (byte) 0x45, (byte) 0x49, (byte) 0x44, (byte) 0x20, + (byte) 0x76, (byte) 0x65, (byte) 0x72, (byte) 0x20, + (byte) 0x31, (byte) 0x2e, (byte) 0x30 }, + // mask + // (ff:00:00:00:00:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff) + new byte[] { (byte) 0xff, (byte) 0x00, (byte) 0x00, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.EstEIDCard")); + + // EstEID cards return different ATRs depending on the reader device + supportedCards.add(new SupportedCard( + // ATR + // (3B:DE:18:FF:C0:80:B1:FE:45:1F:03:45:73:74:45:49:44:20:76:65:72:20:31:2E:30:2B) + new byte[] { (byte) 0x3b, (byte) 0xde, (byte) 0x18, + (byte) 0xff, (byte) 0xc0, (byte) 0x80, (byte) 0xb1, + (byte) 0xfe, (byte) 0x45, (byte) 0x1f, (byte) 0x03, + (byte) 0x45, (byte) 0x73, (byte) 0x74, (byte) 0x45, + (byte) 0x49, (byte) 0x44, (byte) 0x20, (byte) 0x76, + (byte) 0x65, (byte) 0x72, (byte) 0x20, (byte) 0x31, + (byte) 0x2e, (byte) 0x30, (byte) 0x2b }, + // mask + // (ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.EstEIDCard")); + + supportedCards.add(new SupportedCard( + // ATR (3B:7D:95:00:00:80:31:80:65:B0:83:11:C0:A9:83:00:90:00 - + // 00:00:00:00) + new byte[] { (byte) 0x3b, (byte) 0x7d, (byte) 0x95, + (byte) 0x00, (byte) 0x00, (byte) 0x80, (byte) 0x31, + (byte) 0x80, (byte) 0x65, (byte) 0xb0, (byte) 0x83, + (byte) 0x11, (byte) 0xc0, (byte) 0xa9, (byte) 0x83, + (byte) 0x00, (byte) 0x90, (byte) 0x00 }, + // mask + // (ff:ff:ff:00:00:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00) + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0x00, (byte) 0x00, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0x00, (byte) 0xff, (byte) 0x00 }, + "at.gv.egiz.smcc.PtEidCard")); + + supportedCards.add(new SupportedCard( + // SwissSign ATR + // 3b:fa:18:00:02:c1:0a:31:fe:58:4b:53:77:69:73:73:53:69:67:6e:89 + new byte[] { (byte) 0x3b, (byte) 0xfa, (byte) 0x18, + (byte) 0x00, (byte) 0x02, (byte) 0xc1, (byte) 0x0a, + (byte) 0x31, (byte) 0xfe, (byte) 0x58, (byte) 0x4b, + 'S', 'w', 'i', 's', 's', 'S', 'i', 'g', 'n', + (byte) 0x89 }, + // mask + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.SuisseIDCard")); + + supportedCards.add(new SupportedCard( + // QuoVadis ATR 3b:f2:18:00:02:c1:0a:31:fe:58:c8:08:74 + new byte[] { (byte) 0x3b, (byte) 0xf2, (byte) 0x18, + (byte) 0x00, (byte) 0x02, (byte) 0xc1, (byte) 0x0a, + (byte) 0x31, (byte) 0xfe, (byte) 0x58, (byte) 0xc8, + (byte) 0x08, (byte) 0x74 }, + // mask + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.SuisseIDCard")); + + supportedCards.add(new SupportedCard( + // FL-Post card + // [3b:bb:18:00:c0:10:31:fe:45:80:67:04:12: + // b0:03:03:00:00:81:05:3c] + new byte[] { (byte) 0x3b, (byte) 0xbb, (byte) 0x18, + (byte) 0x00, (byte) 0xc0, (byte) 0x10, (byte) 0x31, + (byte) 0xfe, (byte) 0x45, (byte) 0x80, (byte) 0x67, + (byte) 0x04, (byte) 0x12, (byte) 0xb0, (byte) 0x03, + (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x81, + (byte) 0x05, (byte) 0x3c }, + // mask + new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, + (byte) 0xff, (byte) 0xff }, + "at.gv.egiz.smcc.LIEZertifikatCard")); + + } + + /** + * Creates a SignatureCard instance with the given smart card. + * + * @param card + * the smart card, or <code>null</code> if a software card should + * be created + * @param cardTerminal + * TODO + * + * @return a SignatureCard instance + * + * @throws CardNotSupportedException + * if no implementation of the given <code>card</code> could be + * found + */ + public SignatureCard createSignatureCard(Card card, + CardTerminal cardTerminal) throws CardNotSupportedException { + + if (card == null) { + SignatureCard sCard = new SWCard(); + sCard.init(card, cardTerminal); + return sCard; + } + + ATR atr = card.getATR(); + Iterator<SupportedCard> cards = supportedCards.iterator(); + while (cards.hasNext()) { + SupportedCard supportedCard = cards.next(); + if (supportedCard.matches(atr)) { + + ClassLoader cl = SignatureCardFactory.class.getClassLoader(); + SignatureCard sc; + try { + Class<?> scClass = cl.loadClass(supportedCard + .getImplementationClassName()); + sc = (SignatureCard) scClass.newInstance(); + + sc = ExclSignatureCardProxy.newInstance(sc); + + sc.init(card, cardTerminal); + + return sc; + + } catch (ClassNotFoundException e) { + log.warn( + "Cannot find signature card implementation class.", + e); + throw new CardNotSupportedException( + "Cannot find signature card implementation class.", + e); + } catch (InstantiationException e) { + log + .warn( + "Failed to instantiate signature card implementation.", + e); + throw new CardNotSupportedException( + "Failed to instantiate signature card implementation.", + e); + } catch (IllegalAccessException e) { + log + .warn( + "Failed to instantiate signature card implementation.", + e); + throw new CardNotSupportedException( + "Failed to instantiate signature card implementation.", + e); + } + + } + } + + throw new CardNotSupportedException("Card not supported: ATR=" + + toString(atr.getBytes())); + + } + public static String toString(byte[] b) { + StringBuffer sb = new StringBuffer(); + if (b != null && b.length > 0) { + sb.append(Integer.toHexString((b[0] & 240) >> 4)); + sb.append(Integer.toHexString(b[0] & 15)); + } + for (int i = 1; i < b.length; i++) { + sb.append(':'); + sb.append(Integer.toHexString((b[i] & 240) >> 4)); + sb.append(Integer.toHexString(b[i] & 15)); + } + return sb.toString(); + } } diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java b/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java index 22a707c8..f35086b6 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java @@ -1,19 +1,19 @@ /* -* Copyright 2008 Federal Chancellery Austria and -* Graz University of Technology -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ package at.gv.egiz.smcc.util; import java.io.ByteArrayOutputStream; @@ -34,374 +34,435 @@ import at.gv.egiz.smcc.VerifyAPDUSpec; public class ISO7816Utils { - /** - * file control information templates - */ - public static final byte TAG_FCP = 0x62; - public static final byte TAG_FMD = 0x64; - public static final byte TAG_FCI = 0x6f; - - /** - * file control informatino bitmasks (SELECT P2) - */ - public static final byte P2_FCI = 0x00; - public static final byte P2_FCP = 0x04; - public static final byte P2_FMD = 0x08; - public static final byte P2_NORESP = 0x0c; - - - public static TransparentFileInputStream openTransparentFileInputStream( - final CardChannel channel, int maxSize) { - - TransparentFileInputStream file = new TransparentFileInputStream(maxSize) { - - @Override - protected byte[] readBinary(int offset, int len) throws IOException { - - ResponseAPDU resp; - try { - resp = channel.transmit(new CommandAPDU(0x00, 0xB0, - 0x7F & (offset >> 8), offset & 0xFF, len)); - } catch (CardException e) { - throw new IOException(e); - } - - Throwable cause; - if (resp.getSW() == 0x9000) { - return resp.getData(); - } else if (resp.getSW() == 0x6982) { - cause = new SecurityStatusNotSatisfiedException(); - } else { - cause = new SignatureCardException("Failed to read bytes (offset=" + offset + ",len=" - + len + ") SW=" + Integer.toHexString(resp.getSW()) + "."); - } - throw new IOException(cause); - - } - - }; - - return file; - - } - - public static byte[] readTransparentFile(CardChannel channel, int maxSize) - throws CardException, SignatureCardException { - - TransparentFileInputStream is = openTransparentFileInputStream(channel, maxSize); - - try { - - ByteArrayOutputStream os = new ByteArrayOutputStream(); - - int len; - for (byte[] b = new byte[256]; (len = is.read(b)) != -1;) { - os.write(b, 0, len); - } - - return os.toByteArray(); - - } catch (IOException e) { - Throwable cause = e.getCause(); - if (cause instanceof CardException) { - throw (CardException) cause; - } - if (cause instanceof SignatureCardException) { - throw (SignatureCardException) cause; - } - throw new SignatureCardException(e); - } - - } - - public static byte[] readTransparentFileTLV(CardChannel channel, int maxSize, - byte expectedType) throws CardException, SignatureCardException { - - TransparentFileInputStream is = openTransparentFileInputStream(channel, - maxSize); - - return readTransparentFileTLV(is, expectedType); - - } - - public static byte[] readTransparentFileTLV(TransparentFileInputStream is, - byte expectedType) throws CardException, SignatureCardException { - - - try { - - is.mark(256); - - // check expected type - int b = is.read(); - if (b == 0x00 || b == 0xFF) { - return null; - } - if (b == -1 || expectedType != (0xFF & b)) { - throw new SignatureCardException("Unexpected TLV type. Expected " - + Integer.toHexString(expectedType) + " but was " - + Integer.toHexString(b) + "."); - } - - // get actual length - int actualSize = 2; - b = is.read(); - if (b == -1) { - return null; - } else if ((0x80 & b) > 0) { - int octets = (0x0F & b); - actualSize += octets; - for (int i = 1; i <= octets; i++) { - b = is.read(); - if (b == -1) { - return null; - } - actualSize += (0xFF & b) << ((octets - i) * 8); - } - } else { - actualSize += 0xFF & b; - } - - // set limit to actual size and read into buffer - is.reset(); - is.setLimit(actualSize); - byte[] buf = new byte[actualSize]; - if (is.read(buf) == actualSize) { - return buf; - } else { - return null; - } - - } catch (IOException e) { - Throwable cause = e.getCause(); - if (cause instanceof CardException) { - throw (CardException) cause; - } - if (cause instanceof SignatureCardException) { - throw (SignatureCardException) cause; - } - throw new SignatureCardException(e); - } - - } - - public static int getLengthFromFCx(byte[] fcx) { - - int len = -1; - - if (fcx.length != 0 && (fcx[0] == (byte) 0x62 || fcx[0] == (byte) 0x6F)) { - int pos = 2; - while (pos < (fcx[1] - 2)) { - switch (fcx[pos]) { - - case (byte) 0x80: - case (byte) 0x81: { - len = 0xFF & fcx[pos + 2]; - for (int i = 1; i < fcx[pos + 1]; i++) { - len<<=8; - len+=0xFF & fcx[pos + i + 2]; - } - } - - default: - pos += 0xFF & fcx[pos + 1] + 2; - } - } - } - - return len; - - } - - public static byte[] readRecord(CardChannel channel, int record) throws CardException, SignatureCardException { - - ResponseAPDU resp = channel.transmit( - new CommandAPDU(0x00, 0xB2, record, 0x04, 256)); - if (resp.getSW() == 0x9000) { - return resp.getData(); - } else { - throw new SignatureCardException("Failed to read records. SW=" - + Integer.toHexString(resp.getSW())); - } - - } - - public static void formatPIN(int pinFormat, int pinJustification, byte[] fpin, byte[] mask, char[] pin) { - - boolean left = (pinJustification == VerifyAPDUSpec.PIN_JUSTIFICATION_LEFT); - - int j = (left) ? 0 : fpin.length - 1; - int step = (left) ? 1 : - 1; - switch (pinFormat) { - case VerifyAPDUSpec.PIN_FORMAT_BINARY: - if (fpin.length < pin.length) { - throw new IllegalArgumentException(); - } - for (int i = 0; i < pin.length; i++) { - fpin[j] = (byte) Character.digit(pin[i], 10); - mask[j] = (byte) 0xFF; - j += step; - } - break; - - case VerifyAPDUSpec.PIN_FORMAT_BCD: - if (fpin.length * 2 < pin.length) { - throw new IllegalArgumentException(); - } - for (int i = 0; i < pin.length; i++) { - int digit = Character.digit(pin[i], 10); - boolean h = (i % 2 == 0) ^ left; - fpin[j] |= h ? digit : digit << 4 ; - mask[j] |= h ? (byte) 0x0F : (byte) 0xF0; - j += (i % 2) * step; - } - break; - - case VerifyAPDUSpec.PIN_FORMAT_ASCII: - if (fpin.length < pin.length) { - throw new IllegalArgumentException(); - } - byte[] asciiPin = Charset.forName("ASCII").encode(CharBuffer.wrap(pin)).array(); - for (int i = 0; i < pin.length; i++) { - fpin[j] = asciiPin[i]; - mask[j] = (byte) 0xFF; - j += step; - } - break; - } - - } - - public static void insertPIN(byte[] apdu, int pos, byte[] fpin, byte[] mask) { - for (int i = 0; i < fpin.length; i++) { - apdu[pos + i] &= ~mask[i]; - apdu[pos + i] |= fpin[i]; - } - } - - public static void insertPINLength(byte[] apdu, int length, int lengthSize, int pos, int offset) { - - // use short (2 byte) to be able to shift the pin length - // by the number of bits given by the pin length position - short size = (short) (0x00FF & length); - short sMask = (short) ((1 << lengthSize) - 1); - // shift to the proper position - int shift = 16 - lengthSize - (pos % 8); - offset += (pos / 8) + 5; - size <<= shift; - sMask <<= shift; - // insert upper byte - apdu[offset] &= (0xFF & (~sMask >> 8)); - apdu[offset] |= (0xFF & (size >> 8)); - // insert lower byte - apdu[offset + 1] &= (0xFF & ~sMask); - apdu[offset + 1] |= (0xFF & size); - - } - - public static CommandAPDU createVerifyAPDU(VerifyAPDUSpec apduSpec, char[] pin) { - - // format pin - int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : pin.length; - byte[] fpin = new byte[l]; - byte[] mask = new byte[l]; - formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, pin); - - byte[] template = apduSpec.getApdu(); - byte[] apdu = new byte[Math.max(template.length, 5 + apduSpec.getPinPosition() + l)]; - System.arraycopy(template, 0, apdu, 0, template.length); - if (template.length < 5) { - apdu[4] = (byte) (apdu.length - 5); - } - - // insert formated pin - insertPIN(apdu, apduSpec.getPinPosition() + 5, fpin, mask); - - // insert pin length - if (apduSpec.getPinLengthSize() != 0) { - insertPINLength(apdu, pin.length, apduSpec.getPinLengthSize(), apduSpec.getPinLengthPos(), 0); - } - - return new CommandAPDU(apdu); - - } - - public static CommandAPDU createChangeReferenceDataAPDU( - ChangeReferenceDataAPDUSpec apduSpec, char[] oldPin, char[] newPin) { - - int lo = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : oldPin.length; - int ln = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : newPin.length; - - // format old pin - byte[] fpin = new byte[lo]; - byte[] mask = new byte[lo]; - formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, oldPin); - - byte[] template = apduSpec.getApdu(); - byte[] apdu = new byte[Math.max(template.length, - 5 + apduSpec.getPinPosition() - + Math.max(apduSpec.getPinInsertionOffsetOld() + lo, - apduSpec.getPinInsertionOffsetNew() + ln))]; - System.arraycopy(template, 0, apdu, 0, template.length); - if (template.length < 5) { - apdu[4] = (byte) (apdu.length - 5); - } - - // insert formated old pin - insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetOld() + 5, fpin, mask); - - // insert pin length - if (apduSpec.getPinLengthSize() != 0) { - insertPINLength(apdu, oldPin.length, apduSpec.getPinLengthSize(), - apduSpec.getPinLengthPos(), apduSpec.getPinInsertionOffsetOld()); - } - - // format new pin - fpin = new byte[ln]; - mask = new byte[ln]; - formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, newPin); - - // insert formated new pin - insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetNew() + 5, fpin, mask); - - // insert pin length - if (apduSpec.getPinLengthSize() != 0) { - insertPINLength(apdu, newPin.length, apduSpec.getPinLengthSize(), - apduSpec.getPinLengthPos(), apduSpec.getPinInsertionOffsetNew()); - } - - return new CommandAPDU(apdu); - - } - - public static CommandAPDU createNewReferenceDataAPDU( - NewReferenceDataAPDUSpec apduSpec, char[] newPin) { - - // format old pin - int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : newPin.length; - byte[] fpin = new byte[l]; - byte[] mask = new byte[l]; - formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, newPin); - - byte[] template = apduSpec.getApdu(); - byte[] apdu = new byte[Math.max(template.length, 5 + apduSpec.getPinPosition() + l)]; - System.arraycopy(template, 0, apdu, 0, template.length); - if (template.length < 5) { - apdu[4] = (byte) (apdu.length - 5); - } - - // insert formated new pin - insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetNew() + 5, fpin, mask); - - // insert pin length - if (apduSpec.getPinLengthSize() != 0) { - insertPINLength(apdu, newPin.length, apduSpec.getPinLengthSize(), - apduSpec.getPinLengthPos(), apduSpec.getPinInsertionOffsetNew()); - } - - return new CommandAPDU(apdu); - - } - - + /** + * file control information templates + */ + public static final byte TAG_FCP = 0x62; + public static final byte TAG_FMD = 0x64; + public static final byte TAG_FCI = 0x6f; + + /** + * file control informatino bitmasks (SELECT P2) + */ + public static final byte P2_FCI = 0x00; + public static final byte P2_FCP = 0x04; + public static final byte P2_FMD = 0x08; + public static final byte P2_NORESP = 0x0c; + + public static TransparentFileInputStream openTransparentFileInputStream( + final CardChannel channel, int maxSize) { + + // open stream with default chunkSize of 256 + return openTransparentFileInputStream(channel, maxSize, 256); + } + + public static TransparentFileInputStream openTransparentFileInputStream( + final CardChannel channel, int maxSize, int chunkSize) { + + TransparentFileInputStream file = new TransparentFileInputStream( + maxSize, chunkSize) { + + @Override + protected byte[] readBinary(int offset, int len) throws IOException { + + ResponseAPDU resp; + try { + resp = channel.transmit(new CommandAPDU(0x00, 0xB0, + 0x7F & (offset >> 8), offset & 0xFF, len)); + } catch (CardException e) { + throw new IOException(e); + } + + // handle case: wrong number of bytes requested from card + // card indicates correct number of bytes available in SW2 + if (resp.getSW1() == 0x6c) { + + try { + resp = channel.transmit(new CommandAPDU(0x00, 0xB0, + 0x7F & (offset >> 8), offset & 0xFF, resp + .getSW2())); + } catch (CardException e) { + + throw new IOException("Error reading bytes from card.", + e); + } + } + + Throwable cause; + if (resp.getSW() == 0x9000) { + return resp.getData(); + } else if (resp.getSW() == 0x6982) { + cause = new SecurityStatusNotSatisfiedException(); + } else { + cause = new SignatureCardException( + "Failed to read bytes (offset=" + offset + ",len=" + + len + ") SW=" + + Integer.toHexString(resp.getSW()) + "."); + } + throw new IOException(cause); + + } + + }; + + return file; + + } + + private static byte[] readFromInputStream(TransparentFileInputStream is) throws CardException, SignatureCardException { + + try { + + ByteArrayOutputStream os = new ByteArrayOutputStream(); + + int len; + for (byte[] b = new byte[256]; (len = is.read(b)) != -1;) { + os.write(b, 0, len); + } + + return os.toByteArray(); + + } catch (IOException e) { + Throwable cause = e.getCause(); + if (cause instanceof CardException) { + throw (CardException) cause; + } + if (cause instanceof SignatureCardException) { + throw (SignatureCardException) cause; + } + throw new SignatureCardException(e); + } + } + + public static byte[] readTransparentFile(CardChannel channel, int maxSize, int chunkSize) + throws CardException, SignatureCardException { + + TransparentFileInputStream is = openTransparentFileInputStream(channel, + maxSize, chunkSize); + + return readFromInputStream(is); + } + + public static byte[] readTransparentFile(CardChannel channel, int maxSize) + throws CardException, SignatureCardException { + + TransparentFileInputStream is = openTransparentFileInputStream(channel, + maxSize); + + return readFromInputStream(is); + } + + public static byte[] readTransparentFileTLV(CardChannel channel, + int maxSize, byte expectedType) throws CardException, + SignatureCardException { + + TransparentFileInputStream is = openTransparentFileInputStream(channel, + maxSize); + + return readTransparentFileTLV(is, expectedType); + + } + + public static byte[] readTransparentFileTLV(TransparentFileInputStream is, + byte expectedType) throws CardException, SignatureCardException { + + try { + + is.mark(256); + + // check expected type + int b = is.read(); + if (b == 0x00 || b == 0xFF) { + return null; + } + if (b == -1 || expectedType != (0xFF & b)) { + throw new SignatureCardException( + "Unexpected TLV type. Expected " + + Integer.toHexString(expectedType) + + " but was " + Integer.toHexString(b) + "."); + } + + // get actual length + int actualSize = 2; + b = is.read(); + if (b == -1) { + return null; + } else if ((0x80 & b) > 0) { + int octets = (0x0F & b); + actualSize += octets; + for (int i = 1; i <= octets; i++) { + b = is.read(); + if (b == -1) { + return null; + } + actualSize += (0xFF & b) << ((octets - i) * 8); + } + } else { + actualSize += 0xFF & b; + } + + // set limit to actual size and read into buffer + is.reset(); + is.setLimit(actualSize); + byte[] buf = new byte[actualSize]; + if (is.read(buf) == actualSize) { + return buf; + } else { + return null; + } + + } catch (IOException e) { + Throwable cause = e.getCause(); + if (cause instanceof CardException) { + throw (CardException) cause; + } + if (cause instanceof SignatureCardException) { + throw (SignatureCardException) cause; + } + throw new SignatureCardException(e); + } + + } + + public static int getLengthFromFCx(byte[] fcx) { + + int len = -1; + + if (fcx.length != 0 && (fcx[0] == (byte) 0x62 || fcx[0] == (byte) 0x6F)) { + int pos = 2; + while (pos < (fcx[1] - 2)) { + switch (fcx[pos]) { + + case (byte) 0x80: + case (byte) 0x81: { + len = 0xFF & fcx[pos + 2]; + for (int i = 1; i < fcx[pos + 1]; i++) { + len <<= 8; + len += 0xFF & fcx[pos + i + 2]; + } + } + + default: + pos += 0xFF & fcx[pos + 1] + 2; + } + } + } + + return len; + + } + + public static byte[] readRecord(CardChannel channel, int record) + throws CardException, SignatureCardException { + + ResponseAPDU resp = channel.transmit(new CommandAPDU(0x00, 0xB2, + record, 0x04, 256)); + if (resp.getSW() == 0x9000) { + return resp.getData(); + } else { + throw new SignatureCardException("Failed to read records. SW=" + + Integer.toHexString(resp.getSW())); + } + + } + + public static void formatPIN(int pinFormat, int pinJustification, + byte[] fpin, byte[] mask, char[] pin) { + + boolean left = (pinJustification == VerifyAPDUSpec.PIN_JUSTIFICATION_LEFT); + + int j = (left) ? 0 : fpin.length - 1; + int step = (left) ? 1 : -1; + switch (pinFormat) { + case VerifyAPDUSpec.PIN_FORMAT_BINARY: + if (fpin.length < pin.length) { + throw new IllegalArgumentException(); + } + for (int i = 0; i < pin.length; i++) { + fpin[j] = (byte) Character.digit(pin[i], 10); + mask[j] = (byte) 0xFF; + j += step; + } + break; + + case VerifyAPDUSpec.PIN_FORMAT_BCD: + if (fpin.length * 2 < pin.length) { + throw new IllegalArgumentException(); + } + for (int i = 0; i < pin.length; i++) { + int digit = Character.digit(pin[i], 10); + boolean h = (i % 2 == 0) ^ left; + fpin[j] |= h ? digit : digit << 4; + mask[j] |= h ? (byte) 0x0F : (byte) 0xF0; + j += (i % 2) * step; + } + break; + + case VerifyAPDUSpec.PIN_FORMAT_ASCII: + if (fpin.length < pin.length) { + throw new IllegalArgumentException(); + } + byte[] asciiPin = Charset.forName("ASCII").encode( + CharBuffer.wrap(pin)).array(); + for (int i = 0; i < pin.length; i++) { + fpin[j] = asciiPin[i]; + mask[j] = (byte) 0xFF; + j += step; + } + break; + } + + } + + public static void insertPIN(byte[] apdu, int pos, byte[] fpin, byte[] mask) { + for (int i = 0; i < fpin.length; i++) { + apdu[pos + i] &= ~mask[i]; + apdu[pos + i] |= fpin[i]; + } + } + + public static void insertPINLength(byte[] apdu, int length, int lengthSize, + int pos, int offset) { + + // use short (2 byte) to be able to shift the pin length + // by the number of bits given by the pin length position + short size = (short) (0x00FF & length); + short sMask = (short) ((1 << lengthSize) - 1); + // shift to the proper position + int shift = 16 - lengthSize - (pos % 8); + offset += (pos / 8) + 5; + size <<= shift; + sMask <<= shift; + // insert upper byte + apdu[offset] &= (0xFF & (~sMask >> 8)); + apdu[offset] |= (0xFF & (size >> 8)); + // insert lower byte + apdu[offset + 1] &= (0xFF & ~sMask); + apdu[offset + 1] |= (0xFF & size); + + } + + public static CommandAPDU createVerifyAPDU(VerifyAPDUSpec apduSpec, + char[] pin) { + + // format pin + int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() + : pin.length; + byte[] fpin = new byte[l]; + byte[] mask = new byte[l]; + formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), + fpin, mask, pin); + + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + + apduSpec.getPinPosition() + l)]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + + // insert formated pin + insertPIN(apdu, apduSpec.getPinPosition() + 5, fpin, mask); + + // insert pin length + if (apduSpec.getPinLengthSize() != 0) { + insertPINLength(apdu, pin.length, apduSpec.getPinLengthSize(), + apduSpec.getPinLengthPos(), 0); + } + + return new CommandAPDU(apdu); + + } + + public static CommandAPDU createChangeReferenceDataAPDU( + ChangeReferenceDataAPDUSpec apduSpec, char[] oldPin, char[] newPin) { + + int lo = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() + : oldPin.length; + int ln = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() + : newPin.length; + + // format old pin + byte[] fpin = new byte[lo]; + byte[] mask = new byte[lo]; + formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), + fpin, mask, oldPin); + + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + + apduSpec.getPinPosition() + + Math.max(apduSpec.getPinInsertionOffsetOld() + lo, apduSpec + .getPinInsertionOffsetNew() + + ln))]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + + // insert formated old pin + insertPIN(apdu, apduSpec.getPinPosition() + + apduSpec.getPinInsertionOffsetOld() + 5, fpin, mask); + + // insert pin length + if (apduSpec.getPinLengthSize() != 0) { + insertPINLength(apdu, oldPin.length, apduSpec.getPinLengthSize(), + apduSpec.getPinLengthPos(), apduSpec + .getPinInsertionOffsetOld()); + } + + // format new pin + fpin = new byte[ln]; + mask = new byte[ln]; + formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), + fpin, mask, newPin); + + // insert formated new pin + insertPIN(apdu, apduSpec.getPinPosition() + + apduSpec.getPinInsertionOffsetNew() + 5, fpin, mask); + + // insert pin length + if (apduSpec.getPinLengthSize() != 0) { + insertPINLength(apdu, newPin.length, apduSpec.getPinLengthSize(), + apduSpec.getPinLengthPos(), apduSpec + .getPinInsertionOffsetNew()); + } + + return new CommandAPDU(apdu); + + } + + public static CommandAPDU createNewReferenceDataAPDU( + NewReferenceDataAPDUSpec apduSpec, char[] newPin) { + + // format old pin + int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() + : newPin.length; + byte[] fpin = new byte[l]; + byte[] mask = new byte[l]; + formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), + fpin, mask, newPin); + + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + + apduSpec.getPinPosition() + l)]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + + // insert formated new pin + insertPIN(apdu, apduSpec.getPinPosition() + + apduSpec.getPinInsertionOffsetNew() + 5, fpin, mask); + + // insert pin length + if (apduSpec.getPinLengthSize() != 0) { + insertPINLength(apdu, newPin.length, apduSpec.getPinLengthSize(), + apduSpec.getPinLengthPos(), apduSpec + .getPinInsertionOffsetNew()); + } + + return new CommandAPDU(apdu); + + } + } diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java b/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java index d9816746..fd58964d 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java @@ -16,10 +16,12 @@ */ package at.gv.egiz.smcc.util; +import java.math.BigInteger; import java.util.Locale; import java.util.Map; import javax.smartcardio.Card; +import javax.smartcardio.CardException; import javax.smartcardio.CardTerminal; import org.slf4j.Logger; @@ -142,6 +144,42 @@ public class SMCCHelper { return sb.toString(); } + public static byte[] toByteArray(int val) throws CardException { + + String hexString = Integer.toHexString(val); + + if (hexString.length() > 4) { + throw new CardException( + "Unexpected input length to toByteArray() utility method: " + + hexString.length()); + } + + byte high = 0x00; + byte low = 0x00; + + if (hexString.length() <= 2) { + + low = (byte) Integer.parseInt(hexString, 16); + } else { + + low = (byte) Integer.parseInt(hexString.substring(hexString + .length() - 2), 16); + high = (byte) Integer.parseInt(hexString.substring(0, hexString + .length() - 2), 16); + } + + return new byte[] { high, low }; + } + + public static BigInteger createUnsignedBigInteger(byte[] data) { + + byte[] unsigned = new byte[data.length + 1]; + unsigned[0] = (byte) 0x00; + System.arraycopy(data, 0, unsigned, 1, data.length); + + return new BigInteger(unsigned); + } + public static boolean isUseSWCard() { return useSWCard; } diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java b/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java index 781f9137..2da17354 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java @@ -1,194 +1,201 @@ /* -* Copyright 2008 Federal Chancellery Austria and -* Graz University of Technology -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ package at.gv.egiz.smcc.util; import java.io.IOException; import java.io.InputStream; public abstract class TransparentFileInputStream extends InputStream { - - private final int chunkSize = 256; - - private byte[] buf = new byte[chunkSize]; - private int start = 0; - private int end = 0; - - private int offset = 0; - - private int length = -1; - - private int limit = -1; - - private int mark = -1; - - private int readlimit = -1; - - public TransparentFileInputStream() { - } - - public TransparentFileInputStream(int length) { - this.length = length; - } - - public void setLimit(int limit) { - this.limit = limit; - } - - private int fill() throws IOException { - if (start == end && (limit < 0 || offset < limit)) { - int l; - if (limit > 0 && limit - offset < chunkSize) { - l = limit - offset; - } else if (length > 0) { - if (length - offset < chunkSize) { - l = length - offset; - } else { - l = chunkSize - 1; - } - } else { - l = chunkSize; - } - byte[] b = readBinary(offset, l); - offset += b.length; - if (mark < 0) { - start = 0; - end = b.length; - System.arraycopy(b, 0, buf, start, b.length); - } else { - if (end - mark + b.length > buf.length) { - // double buffer size - byte[] nbuf = new byte[buf.length * 2]; - System.arraycopy(buf, mark, nbuf, 0, end - mark); - buf = nbuf; - } else { - System.arraycopy(buf, mark, buf, 0, end - mark); - } - start = start - mark; - end = end - mark + b.length; - mark = 0; - System.arraycopy(b, 0, buf, start, b.length); - } - if (l > b.length) { - // end of file reached - setLimit(offset); - } - } - return end - start; - } - - protected abstract byte[] readBinary(int offset, int len) throws IOException; - - @Override - public int read() throws IOException { - int b = (fill() > 0) ? 0xFF & buf[start++] : -1; - if (readlimit > 0 && start > readlimit) { - mark = -1; - readlimit = -1; - } - return b; - } - - @Override - public int read(byte[] b, int off, int len) throws IOException { - if (b == null) { - throw new NullPointerException(); - } else if (off < 0 || len < 0 || len > b.length - off) { - throw new IndexOutOfBoundsException(); - } else if (len == 0) { - return 0; - } - - int count = 0; - int l; - while (count < len) { - if (fill() > 0) { - l = Math.min(end - start, len - count); - System.arraycopy(buf, start, b, off, l); - start += l; - off += l; - count += l; - if (readlimit > 0 && start > readlimit) { - mark = -1; - readlimit = -1; - } - } else { - return (count > 0) ? count : -1; - } - } - - return count; - - } - - @Override - public synchronized void mark(int readlimit) { - this.readlimit = readlimit; - mark = start; - } - - @Override - public boolean markSupported() { - return true; - } - - @Override - public synchronized void reset() throws IOException { - if (mark < 0) { - throw new IOException(); - } else { - start = mark; - } - } - - @Override - public long skip(long n) throws IOException { - - if (n <= 0) { - return 0; - } - - if (n <= end - start) { - start += n; - return n; - } else { - - mark = -1; - - long remaining = n - (end - start); - start = end; - - if (limit >= 0 && limit < offset + remaining) { - remaining -= limit - offset; - offset = limit; - return n - remaining; - } - - if (length >= 0 && length < offset + remaining) { - remaining -= length - offset; - offset = length; - return n - remaining; - } - - offset += remaining; - - return n; - - } - - } - + + // private final int chunkSize = 256; + private int chunkSize = 256; + + private byte[] buf = new byte[chunkSize]; + private int start = 0; + private int end = 0; + + private int offset = 0; + + private int length = -1; + + private int limit = -1; + + private int mark = -1; + + private int readlimit = -1; + + public TransparentFileInputStream() { + } + + public TransparentFileInputStream(int length) { + this.length = length; + } + + public TransparentFileInputStream(int length, int chunkSize) { + this.length = length; + this.chunkSize = chunkSize; + } + + public void setLimit(int limit) { + this.limit = limit; + } + + private int fill() throws IOException { + if (start == end && (limit < 0 || offset < limit)) { + int l; + if (limit > 0 && limit - offset < chunkSize) { + l = limit - offset; + } else if (length > 0) { + if (length - offset < chunkSize) { + l = length - offset; + } else { + l = chunkSize - 1; + } + } else { + l = chunkSize; + } + byte[] b = readBinary(offset, l); + offset += b.length; + if (mark < 0) { + start = 0; + end = b.length; + System.arraycopy(b, 0, buf, start, b.length); + } else { + if (end - mark + b.length > buf.length) { + // double buffer size + byte[] nbuf = new byte[buf.length * 2]; + System.arraycopy(buf, mark, nbuf, 0, end - mark); + buf = nbuf; + } else { + System.arraycopy(buf, mark, buf, 0, end - mark); + } + start = start - mark; + end = end - mark + b.length; + mark = 0; + System.arraycopy(b, 0, buf, start, b.length); + } + if (l > b.length) { + // end of file reached + setLimit(offset); + } + } + return end - start; + } + + protected abstract byte[] readBinary(int offset, int len) + throws IOException; + + @Override + public int read() throws IOException { + int b = (fill() > 0) ? 0xFF & buf[start++] : -1; + if (readlimit > 0 && start > readlimit) { + mark = -1; + readlimit = -1; + } + return b; + } + + @Override + public int read(byte[] b, int off, int len) throws IOException { + if (b == null) { + throw new NullPointerException(); + } else if (off < 0 || len < 0 || len > b.length - off) { + throw new IndexOutOfBoundsException(); + } else if (len == 0) { + return 0; + } + + int count = 0; + int l; + while (count < len) { + if (fill() > 0) { + l = Math.min(end - start, len - count); + System.arraycopy(buf, start, b, off, l); + start += l; + off += l; + count += l; + if (readlimit > 0 && start > readlimit) { + mark = -1; + readlimit = -1; + } + } else { + return (count > 0) ? count : -1; + } + } + + return count; + + } + + @Override + public synchronized void mark(int readlimit) { + this.readlimit = readlimit; + mark = start; + } + + @Override + public boolean markSupported() { + return true; + } + + @Override + public synchronized void reset() throws IOException { + if (mark < 0) { + throw new IOException(); + } else { + start = mark; + } + } + + @Override + public long skip(long n) throws IOException { + + if (n <= 0) { + return 0; + } + + if (n <= end - start) { + start += n; + return n; + } else { + + mark = -1; + + long remaining = n - (end - start); + start = end; + + if (limit >= 0 && limit < offset + remaining) { + remaining -= limit - offset; + offset = limit; + return n - remaining; + } + + if (length >= 0 && length < offset + remaining) { + remaining -= length - offset; + offset = length; + return n - remaining; + } + + offset += remaining; + + return n; + + } + + } + } diff --git a/smcc/src/main/resources/at/gv/egiz/smcc/DNIeCard.properties b/smcc/src/main/resources/at/gv/egiz/smcc/DNIeCard.properties deleted file mode 100644 index fc6157bf..00000000 --- a/smcc/src/main/resources/at/gv/egiz/smcc/DNIeCard.properties +++ /dev/null @@ -1,3 +0,0 @@ -#pin.name=PIN
-sig.pin.name=PIN
-sig.pin.length=8-16
\ No newline at end of file diff --git a/smcc/src/test/java/at/gv/egiz/smcc/ESCardTest.java b/smcc/src/test/java/at/gv/egiz/smcc/ESCardTest.java index a6dbfb8d..4c4a7b41 100644 --- a/smcc/src/test/java/at/gv/egiz/smcc/ESCardTest.java +++ b/smcc/src/test/java/at/gv/egiz/smcc/ESCardTest.java @@ -28,6 +28,7 @@ import java.io.IOException; import java.io.InputStream;
import java.io.OutputStream;
import java.math.BigInteger;
+import java.nio.ByteBuffer;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.Key;
@@ -48,6 +49,7 @@ import java.security.spec.RSAPrivateKeySpec; import java.security.spec.RSAPublicKeySpec;
import java.util.Arrays;
import java.util.List;
+import java.util.Locale;
import java.util.Random;
import java.util.zip.DataFormatException;
import java.util.zip.Deflater;
@@ -63,6 +65,8 @@ import javax.crypto.spec.SecretKeySpec; import javax.smartcardio.*;
import at.gv.egiz.smcc.pin.gui.PINGUI;
+import at.gv.egiz.smcc.util.SMCCHelper;
+
import org.junit.Ignore;
@Ignore
@@ -357,7 +361,9 @@ public class ESCardTest extends AbstractSignatureCard { ESCardTest tester = new ESCardTest();
- tester.testEchtCert();
+ tester.cardTest();
+// tester.byteBufferTest();
+// tester.testEchtCert();
// try {
// CardChannel channel = tester.setupCardChannel();
//
@@ -369,8 +375,49 @@ public class ESCardTest extends AbstractSignatureCard { // e.printStackTrace();
// }
+
+
}
+ private void cardTest() {
+
+ SMCCHelper helper = new SMCCHelper();
+
+ SignatureCard signatureCard = helper.getSignatureCard(Locale.getDefault());
+
+ try {
+ signatureCard.createSignature(null, null, null, null);
+ } catch (SignatureCardException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (InterruptedException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ }
+
+ private void byteBufferTest() {
+
+ byte[] testarray = new byte[]{(byte)0x05,(byte)0x07,(byte)0x09,(byte)0x0B,(byte)0x0D};
+ ByteBuffer buf = ByteBuffer.wrap(testarray);
+
+ System.out.println("Position:" + buf.position());
+ System.out.println("Remaining:" + buf.remaining());
+ System.out.println("Get: " + buf.get());
+ System.out.println("Position:" + buf.position());
+ System.out.println("Remaining:" + buf.remaining());
+
+ buf.put((byte)0x11);
+ System.out.println("Position:" + buf.position());
+ System.out.println("Remaining:" + buf.remaining());
+
+ printByteArray(buf.array());
+ }
+
private void testEchtCert() {
try {
@@ -414,6 +461,62 @@ public class ESCardTest extends AbstractSignatureCard { }
+ private byte[] secure4ByteAPDU(byte[] apdu) throws CardException {
+
+ if(apdu.length != 4) {
+
+ throw new CardException("Invalid APDU length.");
+ }
+
+ byte encCLA = (byte) (apdu[0] | (byte) 0x0C);
+ byte[] encHeader = new byte[] { encCLA, apdu[1], apdu[2],
+ apdu[3] };
+ byte[] paddedHeader = DNIeCryptoUtil.applyPadding(8,
+ encHeader);
+
+ byte[] macData = new byte[paddedHeader.length];
+ System.arraycopy(paddedHeader, 0, macData, 0,
+ paddedHeader.length);
+
+
+// byte[] paddedMacData = DNIeCryptoUtil.applyPadding(
+// 8, macData);
+
+ incrementSSC();
+
+ System.out.println("MAC data:");
+ printByteArray(macData);
+
+ byte[] mac = DNIeCryptoUtil.calculateAPDUMAC(macData,
+ kMac, this.ssc, 8);
+
+ System.out.println("MAC:");
+ printByteArray(mac);
+
+ byte[] encapsulatedMac = new byte[mac.length + 2];
+ encapsulatedMac[0] = (byte) 0x8E;
+ encapsulatedMac[1] = (byte) mac.length;
+ System.arraycopy(mac, 0, encapsulatedMac, 2, mac.length);
+
+ byte[] completeMessage = new byte[5+ encapsulatedMac.length];
+ completeMessage[0] = encCLA;
+ completeMessage[1] = apdu[1];
+ completeMessage[2] = apdu[2];
+ completeMessage[3] = apdu[3];
+ completeMessage[4] = (byte) (encapsulatedMac.length);
+
+
+ System.arraycopy(encapsulatedMac, 0, completeMessage,
+ 5, encapsulatedMac.length);
+
+ System.out.println("Secured 4 Byte APDU to: ");
+ printByteArray(completeMessage);
+
+ return completeMessage;
+
+ }
+
+
private void testZLib() {
try {
@@ -686,8 +789,8 @@ public class ESCardTest extends AbstractSignatureCard { byte[] fci = executeSecureSelect(channel, apdu2);
- // System.out.println("Obtained FCI:");
- // printByteArray(fci);
+ System.out.println("Obtained FCI:");
+ printByteArray(fci);
byte sizeHi = fci[7];
byte sizeLo = fci[8];
@@ -951,6 +1054,7 @@ public class ESCardTest extends AbstractSignatureCard { // (byte) 0xa0, (byte) 0xfe, (byte) 0x6e };
//
+
byte[] apdu = new byte[] {
// PIN VERIFY (0 0 0 0 0 0 0 0)
@@ -1002,6 +1106,22 @@ public class ESCardTest extends AbstractSignatureCard { }
}
+ private void checkPIN(CardChannel channel) throws CardException {
+
+ byte[] apdu = new byte[]{
+ (byte)0x00, (byte)0x20, (byte)0x00, (byte)0x00
+ };
+
+ byte[] securedAPDU = secure4ByteAPDU(apdu);
+
+
+ CommandAPDU command = new CommandAPDU(securedAPDU);
+ ResponseAPDU resp = channel.transmit(command);
+
+ System.out.println("Response: " + Integer.toHexString(resp.getSW()));
+
+ }
+
private byte[] readFromCard(CardChannel channel, byte offsetHi,
byte offsetLo, byte numBytes) throws CardException {
@@ -1283,10 +1403,43 @@ public class ESCardTest extends AbstractSignatureCard { byte[] file = executeSecureReadFile(channel, new byte[] { (byte) 0x50,
(byte) 0x15, (byte) 0x60, (byte) 0x04 });
+
writeDataToFile(file, "f:/CDF.bin");
getCertIdFromASN1File(file);
+ // NEW
+// try {
+//
+// EFObjectDirectory ef_od = new EFObjectDirectory(new byte[]{(byte)0x50, (byte)0x15});
+// ef_od.selectAndRead(channel);
+//
+// CIOCertificateDirectory ef_cd = new CIOCertificateDirectory(ef_od.getEf_cd());
+// ef_cd.selectAndRead(channel);
+//
+// byte[] ef_qcert = null;
+// for (CIOCertificate cioCertificate : ef_cd.getCIOs()) {
+// String label = cioCertificate.getLabel();
+// //"TEST LLV APO 2s Liechtenstein Post Qualified CA ID"
+// if (label != null && label.toLowerCase()
+// .contains("liechtenstein post qualified ca id")) {
+// ef_qcert = cioCertificate.getEfidOrPath();
+// }
+// }
+//
+// } catch(SignatureCardException e) {
+//
+// System.out.println("Error getting CDF.");
+// e.printStackTrace();
+// }
+//
+// catch (IOException e) {
+// System.out.println("Error getting CDF.");
+// e.printStackTrace();
+// }
+ // END NEW
+
+
System.out.println("Reading CDF file successful.");
}
@@ -2245,24 +2398,25 @@ public class ESCardTest extends AbstractSignatureCard { // VERIFY PIN
executeSecurePINVerify(channel);
+ checkPIN(channel);
- // GET PrKDF
- executeSecureReadPrKDF(channel);
-
- // Manage Security Environment
- executeSecureManageSecurityEnvironment(channel);
-
- // Create signature
- executeSecurePerformSecurityOperation(channel);
-
- // GET CDF
- executeSecureReadCDF(channel);
-
- // Select certificate
- executeSecureSelectCertificate(channel);
-
- // Verify signature
- verifySignature();
+// // GET PrKDF
+// executeSecureReadPrKDF(channel);
+//
+// // Manage Security Environment
+// executeSecureManageSecurityEnvironment(channel);
+//
+// // Create signature
+// executeSecurePerformSecurityOperation(channel);
+//
+// // GET CDF
+// executeSecureReadCDF(channel);
+//
+// // Select certificate
+// executeSecureSelectCertificate(channel);
+//
+// // Verify signature
+// verifySignature();
}
|