Initial import.

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@1 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

15 files changed, 2128 insertions, 0 deletions

diff --git a/smcc/src/main/java/META-INF/MANIFEST.MF b/smcc/src/main/java/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..5e949512
--- /dev/null
+++ b/smcc/src/main/java/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0

+Class-Path: 

+

diff --git a/smcc/src/main/java/at/gv/egiz/smcc/ACOSCard.java b/smcc/src/main/java/at/gv/egiz/smcc/ACOSCard.java
new file mode 100644
index 00000000..7269ba7f
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/ACOSCard.java
@@ -0,0 +1,310 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+import java.nio.charset.Charset;
+
+import javax.smartcardio.CardChannel;
+import javax.smartcardio.CardException;
+import javax.smartcardio.CommandAPDU;
+import javax.smartcardio.ResponseAPDU;
+
+public class ACOSCard extends AbstractSignatureCard implements SignatureCard {
+
+  public static final byte[] AID_DEC = new byte[] { (byte) 0xA0, (byte) 0x00,
+      (byte) 0x00, (byte) 0x01, (byte) 0x18, (byte) 0x45, (byte) 0x4E };
+
+  public static final byte[] DF_DEC = new byte[] { (byte) 0xdf, (byte) 0x71 };
+
+  public static final byte[] AID_SIG = new byte[] { (byte) 0xA0, (byte) 0x00,
+      (byte) 0x00, (byte) 0x01, (byte) 0x18, (byte) 0x45, (byte) 0x43 };
+
+  public static final byte[] DF_SIG = new byte[] { (byte) 0xdf, (byte) 0x70 };
+
+  public static final byte[] EF_C_CH_EKEY = new byte[] { (byte) 0xc0,
+      (byte) 0x01 };
+
+  public static final int EF_C_CH_EKEY_MAX_SIZE = 2000;
+
+  public static final byte[] EF_C_CH_DS = new byte[] { (byte) 0xc0, (byte) 0x02 };
+
+  public static final int EF_C_CH_DS_MAX_SIZE = 2000;
+
+  public static final byte[] EF_PK_CH_EKEY = new byte[] { (byte) 0xb0,
+      (byte) 0x01 };
+
+  public static final byte[] EF_INFOBOX = new byte[] { (byte) 0xc0, (byte) 0x02 };
+
+  public static final int EF_INFOBOX_MAX_SIZE = 1500;
+
+  public static final byte KID_PIN_SIG = (byte) 0x81;
+
+  public static final byte KID_PIN_DEC = (byte) 0x81;
+
+  public static final byte KID_PIN_INF = (byte) 0x83;
+
+  public static final byte[] DST_SIG = new byte[] { (byte) 0x84, (byte) 0x01, // tag
+      // ,
+      // length
+      // (
+      // key
+      // ID
+      // )
+      (byte) 0x88, // SK.CH.SIGN
+      (byte) 0x80, (byte) 0x01, // tag, length (algorithm ID)
+      (byte) 0x14 // ECDSA
+  };
+
+  public static final byte[] DST_DEC = new byte[] { (byte) 0x84, (byte) 0x01, // tag
+      // ,
+      // length
+      // (
+      // key
+      // ID
+      // )
+      (byte) 0x88, // SK.CH.EKEY
+      (byte) 0x80, (byte) 0x01, // tag, length (algorithm ID)
+      (byte) 0x01 // RSA // TODO: Not verified yet
+  };
+
+  public ACOSCard() {
+    super("at/gv/egiz/smcc/ACOSCard");
+  }
+
+  byte[] selectFileAID(byte[] fid) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xA4, 0x04,
+        0x00, fid, 256));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("Failed to select file (AID="
+          + toString(fid) + "): SW=" + Integer.toHexString(resp.getSW()) + ".");
+    } else {
+      return resp.getBytes();
+    }
+  }
+
+  byte[] selectFileFID(byte[] fid) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xA4, 0x00,
+        0x00, fid, 256));
+    if (resp.getSW() == 0x6a82) {
+      throw new SignatureCardException("Failed to select file (FID="
+          + toString(fid) + "): SW=" + Integer.toHexString(resp.getSW()) + ")");
+    } else {
+      return resp.getBytes();
+    }
+  }
+
+  /**
+   * 
+   * @param pinProvider
+   * @param spec
+   *          the PIN spec to be given to the pinProvider
+   * @param kid
+   *          the KID (key identifier) of the PIN to be verified
+   * @param kfpc
+   *          acutal value of the KFCP (key fault presentation counter) or less
+   *          than 0 if actual value is unknown
+   * 
+   * @return -1 if the PIN has been verifyed successfully, or else the new value
+   *         of the KFCP (key fault presentation counter)
+   * 
+   * @throws CancelledException
+   *           if the user canceld the operation
+   * @throws javax.smartcardio.CardException
+   * @throws at.gv.egiz.smcc.SignatureCardException
+   */
+  int verifyPIN(PINProvider pinProvider, PINSpec spec, byte kid, int kfpc)
+      throws CardException, CancelledException, SignatureCardException {
+
+    CardChannel channel = getCardChannel();
+
+    // get PIN
+    String pin = pinProvider.providePIN(spec, kfpc);
+    if (pin == null) {
+      // User canceld operation
+      // throw new CancelledException("User canceld PIN entry");
+      return -2;
+    }
+
+    logger.finest("PIN=" + pin);
+
+    byte[] asciiPIN = pin.getBytes(Charset.forName("ASCII"));
+    byte[] encodedPIN = new byte[8];
+    System.arraycopy(asciiPIN, 0, encodedPIN, 0, Math.min(asciiPIN.length,
+        encodedPIN.length));
+
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x20, 0x00,
+        kid, encodedPIN));
+    if (resp.getSW1() == (byte) 0x63 && resp.getSW2() >> 4 == (byte) 0xc) {
+      return resp.getSW2() & (byte) 0x0f;
+    } else if (resp.getSW() == 0x6983) {
+      // PIN blocked
+      throw new SignatureCardException(spec.getLocalizedName() + " blocked.");
+    } else if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("Failed to verify pin: SW="
+          + Integer.toHexString(resp.getSW()) + ".");
+    } else {
+      return -1;
+    }
+
+  }
+
+  void mseSetDST(byte[] dst) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x22, 0x81,
+        0xB6, dst));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("MSE:SET DST failed: SW="
+          + Integer.toHexString(resp.getSW()));
+    }
+  }
+
+  void psoHash(byte[] hash) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x2A, 0x90,
+        0x81, hash));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("PSO:HASH failed: SW="
+          + Integer.toHexString(resp.getSW()));
+    }
+  }
+
+  byte[] psoComputDigitalSiganture() throws CardException,
+      SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x2A, 0x9E,
+        0x9A, 256));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException(
+          "PSO: COMPUTE DIGITAL SIGNATRE failed: SW="
+              + Integer.toHexString(resp.getSW()));
+    } else {
+      return resp.getData();
+    }
+  }
+
+  public byte[] getCertificate(KeyboxName keyboxName)
+      throws SignatureCardException {
+
+    if (keyboxName == KeyboxName.SECURE_SIGNATURE_KEYPAIR) {
+      return readTLVFile(AID_SIG, EF_C_CH_DS, EF_C_CH_DS_MAX_SIZE);
+    } else if (keyboxName == KeyboxName.CERITIFIED_KEYPAIR) {
+      return readTLVFile(AID_DEC, EF_C_CH_EKEY, EF_C_CH_EKEY_MAX_SIZE);
+    } else {
+      throw new IllegalArgumentException("Keybox " + keyboxName
+          + " not supported.");
+    }
+
+  }
+
+  public byte[] getInfobox(String infobox, PINProvider provider, String domainId)
+      throws SignatureCardException {
+
+    if ("IdentityLink".equals(infobox)) {
+
+      PINSpec spec = new PINSpec(4, 4, "[0-9]", getResourceBundle().getString(
+          "inf.pin.name"));
+      try {
+        byte[] res = readTLVFilePIN(AID_DEC, EF_INFOBOX, KID_PIN_INF, provider,
+            spec, EF_INFOBOX_MAX_SIZE);
+        return res;
+      } catch (Exception e) {
+        throw new SecurityException(e);
+      }
+
+    } else {
+      throw new IllegalArgumentException("Infobox '" + infobox
+          + "' not supported.");
+    }
+
+  }
+
+  public String toString() {
+    return "a-sign premium";
+  }
+
+  public byte[] createSignature(byte[] hash, KeyboxName keyboxName,
+      PINProvider provider) throws SignatureCardException {
+
+    if (hash.length != 20) {
+      throw new IllegalArgumentException("Hash value must be of length 20");
+    }
+
+    byte[] fid;
+    byte kid;
+    byte[] dst;
+    PINSpec spec;
+    if (KeyboxName.SECURE_SIGNATURE_KEYPAIR.equals(keyboxName)) {
+      fid = DF_SIG;
+      kid = KID_PIN_SIG;
+      dst = DST_SIG;
+      spec = new PINSpec(6, 10, "[0-9]", getResourceBundle().getString(
+          "sig.pin.name"));
+
+    } else if (KeyboxName.CERITIFIED_KEYPAIR.equals(keyboxName)) {
+      fid = DF_DEC;
+      kid = KID_PIN_DEC;
+      dst = DST_DEC;
+      spec = new PINSpec(6, 10, "[0-9]", getResourceBundle().getString(
+          "dec.pin.name"));
+
+    } else {
+      throw new IllegalArgumentException("KeyboxName '" + keyboxName
+          + "' not supported.");
+    }
+
+    try {
+
+      // SELECT DF
+      selectFileFID(fid);
+      // VERIFY
+      int kfpc = -1;
+      while (true) {
+        kfpc = verifyPIN(provider, spec, kid, kfpc);
+        if (kfpc < -1) {
+          return null;
+        } else if (kfpc < 0) {
+          break;
+        }
+      }
+      // MSE: SET DST
+      mseSetDST(dst);
+      // PSO: HASH
+      psoHash(hash);
+      // PSO: COMPUTE DIGITAL SIGNATURE
+      byte[] rs = psoComputDigitalSiganture();
+
+      return rs;
+
+    } catch (CardException e) {
+      throw new SignatureCardException("Failed to create signature.", e);
+    }
+  }
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/AbstractSignatureCard.java b/smcc/src/main/java/at/gv/egiz/smcc/AbstractSignatureCard.java
new file mode 100644
index 00000000..91c873c9
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/AbstractSignatureCard.java
@@ -0,0 +1,259 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+import java.nio.ByteBuffer;
+import java.util.Locale;
+import java.util.ResourceBundle;
+import java.util.logging.Logger;
+
+import javax.smartcardio.ATR;
+import javax.smartcardio.Card;
+import javax.smartcardio.CardChannel;
+import javax.smartcardio.CardException;
+import javax.smartcardio.CommandAPDU;
+import javax.smartcardio.ResponseAPDU;
+
+public abstract class AbstractSignatureCard implements SignatureCard {
+
+  static Logger logger = Logger.getLogger(AbstractSignatureCard.class.getName());
+  
+  private ResourceBundle i18n;
+  private String resourceBundleName;
+
+  private Locale locale = Locale.getDefault();
+  
+  int ifs_ = 254;
+  
+  Card card_;
+  
+  protected AbstractSignatureCard(String resourceBundleName) {
+    this.resourceBundleName = resourceBundleName;
+  }
+  
+  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();
+  }
+  
+    abstract byte[] selectFileAID(byte[] fid) throws CardException, SignatureCardException;
+
+    abstract byte[] selectFileFID(byte[] fid) throws CardException, SignatureCardException;
+
+  byte[] readBinary(CardChannel channel, int offset, int len)
+      throws CardException, SignatureCardException {
+
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xB0,
+        0x7F & (offset >> 8), offset & 0xFF, len));
+    if (resp.getSW() == 0x9000) {
+      return resp.getData();
+    } else {
+      throw new SignatureCardException("Failed to read bytes (" + offset + "+"
+          + len + "): SW=" + Integer.toHexString(resp.getSW()));
+    }
+
+  }
+  
+    int readBinary(int offset, int len, byte[] b)
+        throws CardException, SignatureCardException {
+
+        if (b.length < len) {
+            throw new IllegalArgumentException(
+                "Length of b must not be less than len.");
+        }
+
+        CardChannel channel = getCardChannel();
+        
+        ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xB0,
+            0x7F & (offset >> 8), offset & 0xFF, len));
+        if (resp.getSW() == 0x9000) {
+            System.arraycopy(resp.getData(), 0, b, 0, len);
+        }
+        
+        return resp.getSW();
+
+    }
+
+  byte[] readBinaryTLV(int maxSize, byte expectedType) throws CardException, SignatureCardException {
+
+    CardChannel channel = getCardChannel();
+    
+    // read first chunk
+    int len = Math.min(maxSize, ifs_);
+    byte[] chunk = readBinary(channel, 0, len);
+    if (chunk.length > 0 && chunk[0] != expectedType) {
+      return null;
+    }
+    int offset = chunk.length;
+    int actualSize = maxSize;
+    if (chunk.length > 3) {
+      if ((chunk[1] & 0x80) > 0) {
+        int octets = (0x0F & chunk[1]);
+        actualSize = 2 + octets;
+        for (int i = 1; i <= octets; i++) {
+          actualSize += (0xFF & chunk[i + 1]) << ((octets - i) * 8);
+        }
+      } else {
+        actualSize = 2 + chunk[1];
+      }
+    }
+    ByteBuffer buffer = ByteBuffer.allocate(actualSize);
+    buffer.put(chunk, 0, Math.min(actualSize, chunk.length));
+    while (offset < actualSize) {
+      len = Math.min(ifs_, actualSize - offset);
+      chunk = readBinary(channel, offset, len);
+      buffer.put(chunk);
+      offset += chunk.length;
+    }
+    return buffer.array();
+    
+  }
+  
+    abstract int verifyPIN(PINProvider pinProvider, PINSpec spec, byte kid, int kfpc) throws CardException, SignatureCardException;
+
+    public byte[] readTLVFile(byte[] aid, byte[] ef, int maxLength) throws SignatureCardException {
+        return readTLVFilePIN(aid, ef, (byte) 0, null, null, maxLength);
+    }
+    
+    public byte[] readTLVFilePIN(byte[] aid, byte[] ef, byte kid, 
+        PINProvider provider, PINSpec spec, int maxLength) throws SignatureCardException {
+
+        try {
+
+            // SELECT FILE (AID)
+            byte[] rb = selectFileAID(aid);
+            if (rb[rb.length - 2] != (byte) 0x90 || 
+                rb[rb.length - 1] != (byte) 0x00) {
+                
+                throw new SignatureCardException(
+                    "SELECT FILE with " +
+                    "AID=" + toString(aid) + " failed (" +
+                    "SW=" +
+                    Integer.toHexString(
+                    (0xFF & (int) rb[rb.length - 1]) |
+                    (0xFF & (int) rb[rb.length - 2]) << 8) +
+                    ").");
+                
+            }
+
+            // SELECT FILE (EF)
+            rb = selectFileFID(ef);
+            if (rb[rb.length - 2] != (byte) 0x90 || 
+                rb[rb.length - 1] != (byte) 0x00) {
+                
+                throw new SignatureCardException(
+                    "SELECT FILE with " +
+                    "FID=" + toString(ef) + " failed (" +
+                    "SW=" +
+                    Integer.toHexString(
+                    (0xFF & (int) rb[rb.length - 1]) |
+                    (0xFF & (int) rb[rb.length - 2]) << 8) +
+                    ").");
+            }
+
+            // try to READ BINARY
+            int sw = readBinary(0, 1, new byte[1]);
+            if (provider != null && sw == 0x6982) {
+                
+                // VERIFY
+                int kfpc = -1; // unknown
+                while (true) {
+                    kfpc = verifyPIN(provider, spec, kid, kfpc);
+                    if (kfpc < -1) {
+                        return null;
+                    } else if (kfpc < 0) {
+                        break;
+                    }
+                }
+            } else if (sw != 0x9000) {
+                throw new SignatureCardException("READ BINARY failed (SW=" +
+                    Integer.toHexString(sw) + ").");
+            }
+
+            // READ BINARY
+            byte[] data = readBinaryTLV(maxLength, (byte) 0x30);
+
+            return data;
+            
+            
+        } catch (CardException e) {
+            throw new SignatureCardException("Failed to acces card.", e);
+        }
+
+    }
+
+  
+  ResponseAPDU transmit(CardChannel channel, CommandAPDU commandAPDU) throws CardException {
+    logger.fine(commandAPDU + "\n" + toString(commandAPDU.getBytes()));
+    long t0 = System.currentTimeMillis();
+    ResponseAPDU responseAPDU = channel.transmit(commandAPDU);
+    long t1 = System.currentTimeMillis();
+    logger.fine(responseAPDU + "\n[" + (t1 - t0) + "ms] " + toString(responseAPDU.getBytes()));
+    return responseAPDU;
+  }
+
+  public void init(Card card) {
+    card_ = card;
+    ATR atr = card.getATR();
+    byte[] atrBytes = atr.getBytes();
+    if (atrBytes.length >= 6) {
+      ifs_ = 0xFF & atr.getBytes()[6];
+      logger.finer("Setting IFS (information field size) to " + ifs_);
+    }
+  }
+
+  CardChannel getCardChannel() {
+    return card_.getBasicChannel();
+  }
+  
+  
+  @Override
+  public void setLocale(Locale locale) {
+    if (locale == null) {
+      throw new NullPointerException("Locale must not be set to null");
+    }
+    this.locale = locale;
+  }
+  
+  protected ResourceBundle getResourceBundle() {
+    if (i18n == null) {
+      i18n = ResourceBundle.getBundle(resourceBundleName, locale);
+    }
+    return i18n;
+  }
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/CancelledException.java b/smcc/src/main/java/at/gv/egiz/smcc/CancelledException.java
new file mode 100644
index 00000000..347d74c9
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/CancelledException.java
@@ -0,0 +1,39 @@
+/*
+* 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;

+

+public class CancelledException extends SignatureCardException {

+

+  private static final long serialVersionUID = 1L;

+

+  public CancelledException() {

+    super();

+  }

+

+  public CancelledException(String message, Throwable cause) {

+    super(message, cause);

+  }

+

+  public CancelledException(String message) {

+    super(message);

+  }

+

+  public CancelledException(Throwable cause) {

+    super(cause);

+  }

+

+}

diff --git a/smcc/src/main/java/at/gv/egiz/smcc/CardNotSupportedException.java b/smcc/src/main/java/at/gv/egiz/smcc/CardNotSupportedException.java
new file mode 100644
index 00000000..e2a5fe16
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/CardNotSupportedException.java
@@ -0,0 +1,74 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+public class CardNotSupportedException extends Exception {
+
+  /**
+   * 
+   */
+  private static final long serialVersionUID = 1L;
+
+  /**
+   * Creates a new instance of this <code>CardNotSupportedException</code>.
+   * 
+   */
+  public CardNotSupportedException() {
+    super();
+  }
+
+  /**
+   * Creates a new instance of this <code>CardNotSupportedException</code>.
+   * 
+   * @param message
+   * @param cause
+   */
+  public CardNotSupportedException(String message, Throwable cause) {
+    super(message, cause);
+  }
+
+  /**
+   * Creates a new instance of this <code>CardNotSupportedException</code>.
+   * 
+   * @param message
+   */
+  public CardNotSupportedException(String message) {
+    super(message);
+  }
+
+  /**
+   * Creates a new instance of this <code>CardNotSupportedException</code>.
+   * 
+   * @param cause
+   */
+  public CardNotSupportedException(Throwable cause) {
+    super(cause);
+  }
+
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/PINProvider.java b/smcc/src/main/java/at/gv/egiz/smcc/PINProvider.java
new file mode 100644
index 00000000..844115a4
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/PINProvider.java
@@ -0,0 +1,35 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+public interface PINProvider {
+  
+  public String providePIN(PINSpec spec, int retries);
+
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/PINSpec.java b/smcc/src/main/java/at/gv/egiz/smcc/PINSpec.java
new file mode 100644
index 00000000..cc54a337
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/PINSpec.java
@@ -0,0 +1,85 @@
+/*
+* 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.
+*/
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package at.gv.egiz.smcc;
+
+import java.util.ResourceBundle;
+
+/**
+ *
+ * @author mcentner
+ */
+public class PINSpec {
+
+    int minLength_ = 0;
+    
+    int maxLength_ = -1;
+    
+    String rexepPattern_;
+    
+    ResourceBundle resourceBundle_;
+    
+    String name_;
+
+    public PINSpec(int minLenght, int maxLength, String rexepPattern, 
+        ResourceBundle resourceBundle, String name) {
+        
+        minLength_ = minLenght;
+        maxLength_ = maxLength;
+        rexepPattern_ = rexepPattern;
+        resourceBundle_ = resourceBundle;
+        name_ = name;
+    }
+    
+    public PINSpec(int minLenght, int maxLength, String rexepPattern, 
+        String name) {
+        
+        minLength_ = minLenght;
+        maxLength_ = maxLength;
+        rexepPattern_ = rexepPattern;
+        name_ = name;
+    }
+    
+    
+    
+    public String getLocalizedName() {
+        
+        return (resourceBundle_ != null) 
+            ? resourceBundle_.getString(name_)
+            : name_;
+        
+    }
+
+    public int getMaxLength() {
+        return maxLength_;
+    }
+
+    public int getMinLength() {
+        return minLength_;
+    }
+
+    public String getRexepPattern() {
+        return rexepPattern_;
+    }
+    
+    
+    
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/STARCOSCard.java b/smcc/src/main/java/at/gv/egiz/smcc/STARCOSCard.java
new file mode 100644
index 00000000..79e2663e
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/STARCOSCard.java
@@ -0,0 +1,341 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+import java.math.BigInteger;
+import java.util.Arrays;
+
+import javax.smartcardio.CardChannel;
+import javax.smartcardio.CardException;
+import javax.smartcardio.CommandAPDU;
+import javax.smartcardio.ResponseAPDU;
+
+public class STARCOSCard extends AbstractSignatureCard implements SignatureCard {
+
+  public static final byte[] MF = new byte[] { (byte) 0x3F, (byte) 0x00 };
+
+  public static final byte[] AID_INFOBOX = new byte[] { (byte) 0xd0,
+      (byte) 0x40, (byte) 0x00, (byte) 0x00, (byte) 0x17, (byte) 0x00,
+      (byte) 0x18, (byte) 0x01 };
+
+  public static final byte[] EF_INFOBOX = new byte[] { (byte) 0xef, (byte) 0x01 };
+
+  public static final byte[] AID_SVSIG_CERT = new byte[] { (byte) 0xd0,
+      (byte) 0x40, (byte) 0x00, (byte) 0x00, (byte) 0x17, (byte) 0x00,
+      (byte) 0x10, (byte) 0x01 };
+
+  public static final byte[] EF_SVSIG_CERT_CA = new byte[] { (byte) 0x2f,
+      (byte) 0x01 };
+
+  public static final byte[] EF_SVSIG_CERT = new byte[] { (byte) 0x2f,
+      (byte) 0x02 };
+
+  // Sichere Signatur (SS)
+
+  public static final byte[] AID_DF_SS = new byte[] { (byte) 0xd0, (byte) 0x40,
+      (byte) 0x00, (byte) 0x00, (byte) 0x17, (byte) 0x00, (byte) 0x12,
+      (byte) 0x01 };
+
+  public static final byte[] EF_C_X509_CH_DS = new byte[] { (byte) 0xc0,
+      (byte) 0x00 };
+
+  public static final byte[] EF_C_X509_CA_CS_DS = new byte[] { (byte) 0xc6,
+      (byte) 0x08 };
+
+  public static final byte[] DST_SS = new byte[] { (byte) 0x84, (byte) 0x03, // tag
+      // ,
+      // length
+      // (
+      // key
+      // desc
+      // .
+      // )
+      (byte) 0x80, (byte) 0x02, (byte) 0x00, // local, key ID, key version
+      (byte) 0x89, (byte) 0x03, // tag, length (algorithm ID)
+      (byte) 0x13, (byte) 0x35, (byte) 0x10 // ECDSA
+  };
+
+  public static final byte KID_PIN_SS = (byte) 0x81;
+
+  // Gew�hnliche Signatur (GS)
+
+  public static final byte[] AID_DF_GS = new byte[] { (byte) 0xd0, (byte) 0x40,
+      (byte) 0x00, (byte) 0x00, (byte) 0x17, (byte) 0x00, (byte) 0x13,
+      (byte) 0x01 };
+
+  public static final byte[] EF_C_X509_CH_AUT = new byte[] { (byte) 0x2f,
+      (byte) 0x01 };
+
+  public static final byte[] EF_C_X509_CA_CS = new byte[] { (byte) 0x2f,
+      (byte) 0x02 };
+
+  public static final byte[] DST_GS = new byte[] { (byte) 0x84, (byte) 0x03, // tag
+      // ,
+      // length
+      // (
+      // key
+      // desc
+      // .
+      // )
+      (byte) 0x80, (byte) 0x02, (byte) 0x00, // local, key ID, key version
+      (byte) 0x89, (byte) 0x01, // tag, length (algorithm ID)
+      (byte) 0x14 // ECDSA
+  };
+
+  public static final byte KID_PIN_CARD = (byte) 0x01;
+  
+  public STARCOSCard() {
+    super("at/gv/egiz/smcc/STARCOSCard");
+  }
+ 
+  public byte[] getCertificate(KeyboxName keyboxName)
+      throws SignatureCardException {
+
+    if (keyboxName == KeyboxName.SECURE_SIGNATURE_KEYPAIR) {
+      return readTLVFile(AID_DF_SS, EF_C_X509_CH_DS, 2000);
+    } else if (keyboxName == KeyboxName.CERITIFIED_KEYPAIR) {
+      return readTLVFile(AID_DF_GS, EF_C_X509_CH_AUT, 2000);
+    } else {
+      throw new IllegalArgumentException("Keybox " + keyboxName
+          + " not supported.");
+    }
+
+  }
+
+  byte[] selectFileAID(byte[] fid) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xA4, 0x04,
+        0x04, fid, 256));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("Failed to select file (AID="
+          + toString(fid) + "): SW=" + Integer.toHexString(resp.getSW()) + ".");
+    } else {
+      return resp.getBytes();
+    }
+  }
+
+  void selectMF() throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xA4, 0x00,
+        0x0C));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("Failed to select MF: SW="
+          + Integer.toHexString(resp.getSW()) + ".");
+    }
+  }
+
+  byte[] selectFileFID(byte[] fid) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0xA4, 0x02,
+        0x04, fid, 256));
+    if (resp.getSW() == 0x6a82) {
+      throw new SignatureCardException("Failed to select file (FID="
+          + toString(fid) + "): SW=" + Integer.toHexString(resp.getSW()) + ".");
+    } else {
+      return resp.getBytes();
+    }
+  }
+
+  void mseSetDST(byte[] dst) throws CardException, SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x22, 0x41,
+        0xB6, dst));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("MSE:SET DST failed: SW="
+          + Integer.toHexString(resp.getSW()));
+    }
+  }
+
+  void psoHash(byte[] hash) throws CardException, SignatureCardException {
+    byte[] data = new byte[hash.length + 2];
+    data[0] = (byte) 0x90; // tag
+    data[1] = (byte) (hash.length); // length
+    System.arraycopy(hash, 0, data, 2, hash.length);
+
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x2A, 0x90,
+        0xA0, data));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("PSO:HASH failed: SW="
+          + Integer.toHexString(resp.getSW()));
+    }
+  }
+
+  byte[] psoComputDigitalSiganture() throws CardException,
+      SignatureCardException {
+    CardChannel channel = getCardChannel();
+    ResponseAPDU resp = transmit(channel, new CommandAPDU(0x00, 0x2A, 0x9E,
+        0x9A, 256));
+    if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException(
+          "PSO: COMPUTE DIGITAL SIGNATRE failed: SW="
+              + Integer.toHexString(resp.getSW()));
+    } else {
+      return resp.getData();
+    }
+  }
+
+  int verifyPIN(PINProvider pinProvider, PINSpec spec, byte kid, int kfpc)
+      throws CardException, SignatureCardException {
+
+    CardChannel channel = getCardChannel();
+
+    // get number of possible retries
+    ResponseAPDU resp = transmit(channel,
+        new CommandAPDU(0x00, 0x20, 0x00, kid));
+    int retries;
+    if (resp.getSW1() == 0x63 && resp.getSW2() >> 4 == 0xc) {
+      retries = resp.getSW2() & 0x0f;
+    } else if (resp.getSW() == 0x6984) {
+      // PIN LCS = "Initilized" (not activated)
+      throw new SignatureCardException(spec.getLocalizedName() + " not set.");
+    } else {
+      throw new SignatureCardException("Failed to get PIN retries: SW="
+          + Integer.toHexString(resp.getSW()));
+    }
+
+    // get PIN
+    String pin = pinProvider.providePIN(spec, retries);
+    if (pin == null) {
+      // User canceled operation
+      // throw new CancelledException("User canceld PIN entry");
+      return -2;
+    }
+    // PIN length in bytes
+    int len = (int) Math.ceil(pin.length() / 2);
+
+    // BCD encode PIN and marshal PIN block
+    byte[] pinBytes = new BigInteger(pin, 16).toByteArray();
+    byte[] pinBlock = new byte[8];
+    if (len < pinBytes.length) {
+      System.arraycopy(pinBytes, pinBytes.length - len, pinBlock, 1, len);
+    } else {
+      System.arraycopy(pinBytes, 0, pinBlock, len - pinBytes.length + 1,
+          pinBytes.length);
+    }
+    pinBlock[0] = (byte) (0x20 + len * 2);
+    Arrays.fill(pinBlock, len + 1, 8, (byte) 0xff);
+
+    resp = transmit(channel, new CommandAPDU(0x00, 0x20, 0x00, kid, pinBlock));
+    if (resp.getSW1() == 0x63 && resp.getSW2() >> 4 == 0xc) {
+      return resp.getSW2() & 0x0f;
+    } else if (resp.getSW() != 0x9000) {
+      throw new SignatureCardException("Failed to verify pin: SW="
+          + Integer.toHexString(resp.getSW()));
+    } else {
+      return -1;
+    }
+
+  }
+
+  public byte[] createSignature(byte[] hash, KeyboxName keyboxName,
+      PINProvider provider) throws SignatureCardException {
+
+    if (hash.length != 20) {
+      throw new IllegalArgumentException("Hash value must be of length 20");
+    }
+
+    byte[] aid;
+    byte kid;
+    byte[] dst;
+    PINSpec spec;
+    if (KeyboxName.SECURE_SIGNATURE_KEYPAIR.equals(keyboxName)) {
+      aid = AID_DF_SS;
+      kid = KID_PIN_SS;
+      dst = DST_SS;
+      spec = new PINSpec(6, 10, "[0-9]", getResourceBundle().getString("sig.pin.name"));
+
+    } else if (KeyboxName.CERITIFIED_KEYPAIR.equals(keyboxName)) {
+      aid = AID_DF_GS;
+      kid = KID_PIN_CARD;
+      dst = DST_GS;
+      spec = new PINSpec(4, 4, "[0-9]", getResourceBundle().getString("card.pin.name"));
+
+    } else {
+      throw new IllegalArgumentException("KeyboxName '" + keyboxName
+          + "' not supported.");
+    }
+
+    try {
+
+      // SELECT MF
+      selectMF();
+      // SELECT DF
+      selectFileAID(aid);
+      // VERIFY
+      int retr = -1; // unknown
+      while (true) {
+        retr = verifyPIN(provider, spec, kid, retr);
+        if (retr < -1) {
+          return null;
+        } else if (retr < 0) {
+          break;
+        }
+      }
+      // MSE: SET DST
+      mseSetDST(dst);
+      // PSO: HASH
+      psoHash(hash);
+      // PSO: COMPUTE DIGITAL SIGNATURE
+      byte[] rs = psoComputDigitalSiganture();
+      return rs;
+
+    } catch (CardException e) {
+      throw new SignatureCardException("Failed to create signature.", e);
+    }
+
+  }
+
+  public byte[] getInfobox(String infobox, PINProvider provider, String domainId)
+      throws SignatureCardException {
+
+    if ("IdentityLink".equals(infobox)) {
+
+      PINSpec spec = new PINSpec(4, 4, "[0-9]", getResourceBundle().getString("card.pin.name"));
+      try {
+        byte[] res = readTLVFilePIN(AID_INFOBOX, EF_INFOBOX, KID_PIN_CARD,
+            provider, spec, 2000);
+        return res;
+      } catch (Exception e) {
+        throw new SignatureCardException(e);
+      }
+    } else {
+      throw new IllegalArgumentException("Infobox '" + infobox
+          + "' not supported.");
+    }
+
+  }
+
+  public String toString() {
+    return "eCard";
+  }
+
+ 
+
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/SWCard.java b/smcc/src/main/java/at/gv/egiz/smcc/SWCard.java
new file mode 100644
index 00000000..f19bc709
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/SWCard.java
@@ -0,0 +1,322 @@
+/*
+* 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.
+*/
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package at.gv.egiz.smcc;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.Key;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.PrivateKey;
+import java.security.Signature;
+import java.security.SignatureException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.util.Enumeration;
+import java.util.Locale;
+
+import javax.smartcardio.Card;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ *
+ * @author mcentner
+ */
+public class SWCard implements SignatureCard {
+  
+  private static final String BKU_USER_DIR = ".bku";
+
+  private static final String SWCARD_DIR = "smcc";
+  
+  private static final String KEYSTORE_CERTIFIED_KEYPAIR = "certified.p12";
+  
+  private static final String CERTIFICATE_CERTIFIED_KEYPAIR = "certified.cer";
+  
+  private static final String KEYSTORE_SECURE_KEYPAIR = "secure.p12";
+  
+  private static final String CERTIFICATE_SECURE_KEYPAIR = "secure.cer";
+  
+  private static String swCardDir;
+
+  private static Log log = LogFactory.getLog(SWCard.class);
+
+  private KeyStore certifiedKeyStore;
+  
+  private KeyStore secureKeyStore;
+  
+  private Certificate certifiedCertificate;
+  
+  private Certificate secureCertificate;
+  
+  static {
+    String userHome = System.getProperty("user.home");
+    String fs = System.getProperty("file.separator");
+    swCardDir = userHome + fs + BKU_USER_DIR + fs + SWCARD_DIR;
+  }
+
+  /**
+   * @return the swCardDir
+   */
+  public static String getSwCardDir() {
+    return swCardDir;
+  }
+
+  /**
+   * @param swCardDir the swCardDir to set
+   */
+  public static void setSwCardDir(String swCardDir) {
+    SWCard.swCardDir = swCardDir;
+  }
+
+  public void init(Card card) {
+  }
+
+  private String getFileName(String fileName) {
+    String fs = System.getProperty("file.separator");
+    return swCardDir + fs + fileName;
+  }
+  
+  private Certificate loadCertificate(String certificateFileName) throws SignatureCardException {
+    
+    final String certificateType = "x509";
+    CertificateFactory factory;
+    try {
+      factory = CertificateFactory.getInstance(certificateType);
+    } catch (CertificateException e) {
+      String msg = "Failed to get CertificateFactory instance for type '" + certificateType + "'.";
+      log.error(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    
+    // try to load Certificate file
+    String fileName = getFileName(certificateFileName);
+    log.info("Trying to load Certificate from file '" + fileName + "'.");
+    
+    FileInputStream certificateFile;
+    try {
+      certificateFile = new FileInputStream(fileName);
+    } catch (FileNotFoundException e) {
+      String msg = "Certificate file '" + fileName + "' not found.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    
+    Certificate certificate;
+    try {
+      certificate = factory.generateCertificate(certificateFile);
+    } catch (CertificateException e) {
+      String msg = "Failed to load Certificate from file '" + fileName + "'.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    
+    return certificate;
+    
+  }
+  
+  private KeyStore loadKeyStore(String keyStoreFileName, char[] password) throws SignatureCardException {
+    
+    final String keyStoreType = "pkcs12";
+    KeyStore keyStore;
+    try {
+      keyStore = KeyStore.getInstance(keyStoreType);
+    } catch (KeyStoreException e) {
+      String msg = "Failed to get KeyStore instance for KeyStore type '" + keyStoreType + "'.";
+      log.error(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+
+    // try to load KeyStore file
+    String fileName = getFileName(keyStoreFileName);
+    log.info("Trying to load KeyStore from file '" + fileName + "'.");
+    
+    FileInputStream keyStoreFile;
+    try {
+      keyStoreFile = new FileInputStream(fileName);
+    } catch (FileNotFoundException e) {
+      String msg = "KeyStore file '"+ fileName + "' not found.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    
+    try {
+      keyStore.load(keyStoreFile, null);
+    } catch (Exception e) {
+      String msg = "Failed to load KeyStore from file '" + fileName + "'.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    } 
+    
+    return keyStore;
+
+  
+  }
+  
+  private KeyStore getKeyStore(KeyboxName keyboxName, char[] password) throws SignatureCardException {
+    
+    if (keyboxName == KeyboxName.CERITIFIED_KEYPAIR) {
+      if (certifiedKeyStore == null) {
+        certifiedKeyStore = loadKeyStore(KEYSTORE_CERTIFIED_KEYPAIR, password);
+      }
+      return certifiedKeyStore;
+    } else if (keyboxName == KeyboxName.SECURE_SIGNATURE_KEYPAIR) {
+      if (secureKeyStore == null) {
+        secureKeyStore = loadKeyStore(KEYSTORE_SECURE_KEYPAIR, password);
+      }
+      return secureKeyStore;
+    } else {
+      throw new SignatureCardException("Keybox of type '" + keyboxName + "' not supported.");
+    }
+    
+  }
+  
+  
+  public byte[] getCertificate(KeyboxName keyboxName)
+      throws SignatureCardException {
+
+    try {
+      if (keyboxName == KeyboxName.CERITIFIED_KEYPAIR) {
+        if (certifiedCertificate == null) {
+          certifiedCertificate = loadCertificate(CERTIFICATE_CERTIFIED_KEYPAIR);
+        }
+        return certifiedCertificate.getEncoded();
+      } else if (keyboxName == KeyboxName.SECURE_SIGNATURE_KEYPAIR) {
+        if (secureCertificate == null) {
+          secureCertificate = loadCertificate(CERTIFICATE_SECURE_KEYPAIR);
+        }
+        return secureCertificate.getEncoded();
+      } else {
+        throw new SignatureCardException("Keybox of type '" + keyboxName + "' not supported.");
+      }
+    } catch (CertificateEncodingException e) {
+      throw new SignatureCardException("Failed to get encoded Certificate.", e);
+    }
+
+    
+  }
+
+  public byte[] getInfobox(String infobox, PINProvider provider, String domainId) throws SignatureCardException {
+    
+    String fileName = getFileName(infobox + ".ibx");
+    FileInputStream file;
+    try {
+      file = new FileInputStream(fileName);
+    } catch (FileNotFoundException e) {
+      String msg = "Infobox '" + infobox + "' not found.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
+    try {
+      byte[] b = new byte[512];
+      for(int l; (l = file.read(b)) != -1;) {
+        bytes.write(b, 0, l);
+      }
+      file.close();
+    } catch (IOException e) {
+      String msg = "Failed to read infobox '" + infobox + "'.";
+      log.error(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    
+    return bytes.toByteArray();
+    
+  }
+
+  public byte[] createSignature(byte[] hash, KeyboxName keyboxName, PINProvider provider) throws SignatureCardException {
+
+    // KeyStore password
+    PINSpec pinSpec = new PINSpec(0, -1, ".", "KeyStore-Password");
+    
+    KeyStore keyStore = getKeyStore(keyboxName, null);
+
+    PrivateKey privateKey = null;
+    
+    try {
+      for (Enumeration<String> aliases = keyStore.aliases(); aliases
+          .hasMoreElements() && privateKey == null;) {
+        String alias = aliases.nextElement();
+        log.debug("Found alias '" + alias + "' in keystore");
+        if (keyStore.isKeyEntry(alias)) {
+          Key key = null;
+          while (key == null) {
+            try {
+              String pin = provider.providePIN(pinSpec, -1);
+              key = keyStore.getKey(alias, pin.toCharArray());
+            } catch (UnrecoverableKeyException e) {
+              log.info("Failed to get Key from KeyStore. Wrong password?", e);
+            }
+          }
+          privateKey = (PrivateKey) key;
+        }
+      }
+    } catch (Exception e) {
+      String msg = "Failed to get certificate from KeyStore.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+
+    if (privateKey == null) {
+      String msg = "No private key found in KeyStore.";
+      log.info(msg);
+      throw new SignatureCardException(msg);
+    }
+
+    String algorithm = privateKey.getAlgorithm();
+    algorithm = "SHA1with" + algorithm;
+    try {
+      Signature signature = Signature.getInstance(algorithm);
+      signature.initSign(privateKey);
+      signature.update(hash);
+      return signature.sign();
+    } catch (NoSuchAlgorithmException e) {
+      String msg = "Algorithm + '" + algorithm + "' not supported for signing.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    } catch (SignatureException e) {
+      String msg = "Signing faild.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    } catch (InvalidKeyException e) {
+      String msg = "Key not valid for algorithm + '" + algorithm + "'.";
+      log.info(msg, e);
+      throw new SignatureCardException(msg, e);
+    }
+    
+  }
+
+  @Override
+  public void setLocale(Locale locale) {
+    // TODO Auto-generated method stub
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/SignatureCard.java b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCard.java
new file mode 100644
index 00000000..18a63514
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCard.java
@@ -0,0 +1,103 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+import java.util.Locale;
+
+import javax.smartcardio.Card;
+
+public interface SignatureCard {
+
+  public static class KeyboxName {
+
+    public static KeyboxName SECURE_SIGNATURE_KEYPAIR = new KeyboxName(
+        "SecureSignatureKeypair");
+    public static KeyboxName CERITIFIED_KEYPAIR = new KeyboxName(
+        "CertifiedKeypair");
+
+    private String keyboxName_;
+
+    private KeyboxName(String keyboxName_) {
+      this.keyboxName_ = keyboxName_;
+    }
+
+    public static KeyboxName getKeyboxName(String keyBox) {
+      if (SECURE_SIGNATURE_KEYPAIR.equals(keyBox)) {
+        return SECURE_SIGNATURE_KEYPAIR;
+      } else if (CERITIFIED_KEYPAIR.equals(keyBox)) {
+        return CERITIFIED_KEYPAIR;
+      } else {
+        return new KeyboxName(keyBox);
+      }
+    }
+
+    public boolean equals(Object obj) {
+      if (obj instanceof String) {
+        return obj.equals(keyboxName_);
+      }
+      if (obj instanceof KeyboxName) {
+        return ((KeyboxName) obj).keyboxName_.equals(keyboxName_);
+      } else {
+        return super.equals(obj);
+      }
+    }
+
+    public String getKeyboxName() {
+      return keyboxName_;
+    }
+
+  }
+
+  public void init(Card card);
+
+  public byte[] getCertificate(KeyboxName keyboxName)
+      throws SignatureCardException;
+
+  /**
+   * 
+   * @param infobox
+   * @param provider
+   * @param domainId may be null.
+   * @return
+   * @throws SignatureCardException
+   */
+  public byte[] getInfobox(String infobox, PINProvider provider, String domainId)
+      throws SignatureCardException;
+
+  public byte[] createSignature(byte[] hash, KeyboxName keyboxName,
+      PINProvider provider) throws SignatureCardException;
+  
+  /**
+   * Sets the local for evtl. required callbacks (e.g. PINSpec)
+   * @param locale must not be null;
+   */
+  public void setLocale(Locale locale);
+  
+
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardException.java b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardException.java
new file mode 100644
index 00000000..f2a964fe
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardException.java
@@ -0,0 +1,76 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+public class SignatureCardException extends Exception {
+
+  /**
+   * 
+   */
+  private static final long serialVersionUID = 1L;
+
+  /**
+   * Creates a new instance of this <code>SignatureCardException</code>.
+   * 
+   */
+  public SignatureCardException() {
+    super();
+  }
+
+  /**
+   * Creates a new instance of this <code>SignatureCardException</code>.
+   * 
+   * @param message
+   * @param cause
+   */
+  public SignatureCardException(String message, Throwable cause) {
+    super(message, cause);
+  }
+
+  /**
+   * Creates a new instance of this <code>SignatureCardException</code>.
+   * 
+   * @param message
+   */
+  public SignatureCardException(String message) {
+    super(message);
+  }
+
+  /**
+   * Creates a new instance of this <code>SignatureCardException</code>.
+   * 
+   * @param cause
+   */
+  public SignatureCardException(Throwable cause) {
+    super(cause);
+  }
+
+  
+  
+}
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java
new file mode 100644
index 00000000..2131a737
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/SignatureCardFactory.java
@@ -0,0 +1,97 @@
+//Copyright (C) 2002 IAIK
+//http://jce.iaik.at
+//
+//Copyright (C) 2003 Stiftung Secure Information and 
+//                 Communication Technologies SIC
+//http://www.sic.st
+//
+//All rights reserved.
+//
+//This source is provided for inspection purposes and recompilation only,
+//unless specified differently in a contract with IAIK. This source has to
+//be kept in strict confidence and must not be disclosed to any third party
+//under any circumstances. Redistribution in source and binary forms, with
+//or without modification, are <not> permitted in any case!
+//
+//THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+//
+//
+package at.gv.egiz.smcc;
+
+import javax.smartcardio.ATR;
+import javax.smartcardio.Card;
+
+public class SignatureCardFactory {
+
+  public static SignatureCardFactory getInstance() {
+    return new SignatureCardFactory();
+  }
+
+  private SignatureCardFactory() {
+
+  }
+
+  public SignatureCard createSignatureCard(Card card)
+      throws CardNotSupportedException {
+    
+    if(card == null) {
+      SignatureCard sCard = new SWCard();
+      sCard.init(card);
+      return sCard;
+    }
+
+    ATR atr = card.getATR();
+    byte[] historicalBytes = atr.getHistoricalBytes();
+    if(historicalBytes == null || historicalBytes.length < 3) {
+      throw new CardNotSupportedException("Card not supported: ATR=" + toString(atr.getBytes()));
+    }
+    
+    int t = ((0xFF & (int) historicalBytes[0]) << 16) + 
+      ((0xFF & (int) historicalBytes[1]) << 8) + 
+      (0xFF & (int) historicalBytes[2]);
+
+    SignatureCard sCard;
+    switch (t) {
+      case 0x455041 :
+      case 0x4D4341 :
+        sCard = new ACOSCard();
+        break;
+
+      case 0x805102 :
+        sCard = new STARCOSCard();
+        break;
+
+      default :
+        throw new CardNotSupportedException("Card not supported: ATR=" + toString(atr.getBytes()));
+    }
+    sCard.init(card);
+    return sCard;
+    
+  }
+  
+  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/SMCCHelper.java b/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java
new file mode 100644
index 00000000..3d1fd7c7
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java
@@ -0,0 +1,150 @@
+/*
+* 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.util.Locale;

+import java.util.Map;

+

+import javax.smartcardio.ATR;

+import javax.smartcardio.Card;

+import javax.smartcardio.CardTerminal;

+

+import org.apache.commons.logging.Log;

+import org.apache.commons.logging.LogFactory;

+

+import at.gv.egiz.smcc.CardNotSupportedException;

+import at.gv.egiz.smcc.SignatureCard;

+import at.gv.egiz.smcc.SignatureCardFactory;

+

+public class SMCCHelper {

+

+  public final static int NO_CARD = 0;

+  public final static int PC_SC_NOT_SUPPORTED = 1;

+  public final static int TERMINAL_NOT_PRESENT = 2;

+  public final static int CARD_NOT_SUPPORTED = 3;

+  public final static int CARD_FOUND = 4;

+

+  private final static Log log = LogFactory.getLog(SMCCHelper.class);

+

+  protected SmartCardIO smartCardIO = new SmartCardIO();

+  protected int resultCode = NO_CARD;

+  protected SignatureCard signatureCard = null;

+  protected static boolean useSWCard = false;

+

+  public SMCCHelper() {

+    update();

+  }

+

+  public void update() {

+    update(-1);

+  }

+

+  public void update(int sleep) {

+    SignatureCardFactory factory = SignatureCardFactory.getInstance();

+    if (useSWCard) {

+      try {

+        signatureCard = factory.createSignatureCard(null);

+        resultCode = CARD_FOUND;

+      } catch (CardNotSupportedException e) {

+        resultCode = CARD_NOT_SUPPORTED;

+        signatureCard = null;

+      }

+      return;

+    }

+    signatureCard = null;

+    resultCode = NO_CARD;

+    // find pcsc support

+    if (smartCardIO.isPCSCSupported()) {

+      // find supported card

+      if (smartCardIO.isTerminalPresent()) {

+        Map<CardTerminal, Card> newCards = null;

+        if (sleep > 0) {

+          smartCardIO.waitForInserted(sleep);

+

+        }

+        newCards = smartCardIO.getCards();

+        for (CardTerminal cardTerminal : newCards.keySet()) {

+          try {

+            Card c = newCards.get(cardTerminal);

+            if (c == null) {

+              throw new CardNotSupportedException();

+            }

+            signatureCard = factory.createSignatureCard(c);

+            ATR atr = newCards.get(cardTerminal).getATR();

+            log.trace("Found supported card (" + signatureCard.toString() + ") "

+                + "in terminal '" + cardTerminal.getName() + "', ATR = "

+                + toString(atr.getHistoricalBytes()) + ".");

+            resultCode = CARD_FOUND;

+            break;

+

+          } catch (CardNotSupportedException e) {

+            Card c = newCards.get(cardTerminal);

+            if (c != null) {

+              ATR atr = c.getATR();

+              log.info("Found unsupported card" + " in terminal '"

+                  + cardTerminal.getName() + "', ATR = "

+                  + toString(atr.getHistoricalBytes()) + ".");

+            } else {

+              log.info("Found unsupported card in terminal '"

+                  + cardTerminal.getName() + "' without ATR");

+            }

+            resultCode = CARD_NOT_SUPPORTED;

+          }

+        }

+      } else {

+        resultCode = TERMINAL_NOT_PRESENT;

+      }

+    } else {

+      resultCode = PC_SC_NOT_SUPPORTED;

+    }

+  }

+

+  public SignatureCard getSignatureCard(Locale locale) {

+    if (signatureCard != null) {

+      signatureCard.setLocale(locale);

+    }

+    return signatureCard;

+  }

+

+  public int getResultCode() {

+    return resultCode;

+  }

+

+  public static String toString(byte[] b) {

+    StringBuffer sb = new StringBuffer();

+    sb.append('[');

+    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((i % 32 == 0) ? '\n' : ':');

+        sb.append(Integer.toHexString((b[i] & 240) >> 4));

+        sb.append(Integer.toHexString(b[i] & 15));

+      }

+    }

+    sb.append(']');

+    return sb.toString();

+  }

+

+  public static boolean isUseSWCard() {

+    return useSWCard;

+  }

+

+  public static void setUseSWCard(boolean useSWCard) {

+    SMCCHelper.useSWCard = useSWCard;

+  }

+}

diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java b/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java
new file mode 100644
index 00000000..ffffd3af
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java
@@ -0,0 +1,196 @@
+/*
+* 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.util.Collections;

+import java.util.HashMap;

+import java.util.List;

+import java.util.Map;

+

+import javax.smartcardio.Card;

+import javax.smartcardio.CardException;

+import javax.smartcardio.CardTerminal;

+import javax.smartcardio.CardTerminals;

+import javax.smartcardio.TerminalFactory;

+import javax.smartcardio.CardTerminals.State;

+

+import org.apache.commons.logging.Log;

+import org.apache.commons.logging.LogFactory;

+

+/**

+ *

+ * @author mcentner

+ */

+public class SmartCardIO {

+

+  private static final int STATE_INITIALIZED = 1;

+  

+  private static final int STATE_TERMINAL_FACTORY = 2;

+  

+  private static final int STATE_TERMINALS = 3;

+  

+  private static Log log = LogFactory.getLog(SmartCardIO.class);

+  

+  final Map<CardTerminal, Card> terminalCard_ = new HashMap<CardTerminal, Card>();

+  

+  int state_ = STATE_INITIALIZED;

+

+  TerminalFactory terminalFactory_ = null;

+  

+  CardTerminals cardTerminals_;

+

+  private void updateTerminalFactory() {

+    TerminalFactory terminalFactory = TerminalFactory.getDefault();

+    log.debug("TerminalFactory : " + terminalFactory);

+    if ("PC/SC".equals(terminalFactory.getType())) {

+      terminalFactory_ = terminalFactory;

+    }

+    if(state_ < STATE_TERMINAL_FACTORY) {

+      state_ = STATE_TERMINAL_FACTORY;

+    }

+  }

+

+  public boolean isPCSCSupported() {

+    if(state_ < STATE_TERMINAL_FACTORY) {

+      updateTerminalFactory();

+    }

+    return terminalFactory_ != null;

+  }

+

+  private void updateCardTerminals() {

+    if(terminalFactory_ != null) {

+      cardTerminals_ = terminalFactory_.terminals();

+    }

+    log.debug("CardTerminals : " + cardTerminals_);

+    if (state_ < STATE_TERMINALS) {

+      state_ = STATE_TERMINALS;

+    }

+  }

+

+  public CardTerminals getCardTerminals() {

+    if(state_ < STATE_TERMINAL_FACTORY) {

+      updateTerminalFactory();

+    }

+    if(state_ < STATE_TERMINALS) {

+      updateCardTerminals();

+    }

+    return cardTerminals_;

+  }

+

+  public boolean isTerminalPresent() {

+    CardTerminals cardTerminals = getCardTerminals();

+    if (cardTerminals != null) {

+      List<CardTerminal> terminals = null;

+      try {

+        terminals = cardTerminals.list(State.ALL);

+        

+        // logging

+        if(log.isInfoEnabled()) {

+          if (terminals == null || terminals.isEmpty()) {

+            log.info("No card terminal found.");

+          } else {

+            StringBuffer msg = new StringBuffer();

+            msg.append("Found " + terminals.size() + " card terminal(s):");

+            for (CardTerminal terminal : terminals) {

+              msg.append("\n  " + terminal.getName());

+            }

+            log.info(msg.toString());

+          }

+        }

+        

+        return terminals != null && !terminals.isEmpty();

+      } catch (CardException e) {

+        log.info("Failed to list card terminals.", e);

+        return false;

+      }

+    } else {

+      return false;

+    }

+  }

+

+  private Map<CardTerminal, Card> updateCards() {

+

+    // clear card references if removed

+    try {

+      log.trace("terminals.list(State.CARD_REMOVAL)");

+      for (CardTerminal terminal : cardTerminals_.list(CardTerminals.State.CARD_REMOVAL)) {

+        Card card = terminalCard_.remove(terminal);

+        log.trace("card removed : " + card);

+      }

+    } catch (CardException e) {

+      log.debug(e);

+    }

+

+    // check inserted cards

+    Map<CardTerminal, Card> newCards = new HashMap<CardTerminal, Card>();

+    try {

+      log.trace("terminals.list(State.CARD_INSERTION)");

+      for (CardTerminal terminal : cardTerminals_.list(CardTerminals.State.CARD_INSERTION)) {

+

+        Card card = null;

+        try {

+          // try to connect to card

+          card = terminal.connect("*");

+        } catch (CardException e) {

+          log.trace("Failed to connect to card.", e);

+        }

+

+        // have we seen this card before?

+        if (terminalCard_.put(terminal, card) == null) {

+          terminalCard_.put(terminal, card);

+          newCards.put(terminal, card);

+          log.trace("terminal '" + terminal + "' card inserted : " + card); 

+        }

+      }

+    } catch (CardException e) {

+      log.debug(e);

+    }

+    return newCards;

+    

+  }

+

+  public Map<CardTerminal, Card> getCards() {

+    if(state_ < STATE_TERMINAL_FACTORY) {

+      updateTerminalFactory();

+    }

+    if(state_ < STATE_TERMINALS) {

+      updateCardTerminals();

+    }

+    updateCards();

+    Map<CardTerminal, Card> terminalCard = new HashMap<CardTerminal, Card>();

+    terminalCard.putAll(terminalCard_);

+    return Collections.unmodifiableMap(terminalCard);

+  }

+

+  public Map<CardTerminal, Card> waitForInserted(int timeout) {

+    if(state_ < STATE_TERMINAL_FACTORY) {

+      updateTerminalFactory();

+    }

+    if(state_ < STATE_TERMINALS) {

+      updateCardTerminals();

+    }

+    try {

+      // just waiting for a short period of time to allow for abort

+      cardTerminals_.waitForChange(timeout);

+    } catch (CardException e) {

+      log.debug("CardTerminals.waitForChange(" + timeout + ") failed.", e);

+    }

+    Map<CardTerminal, Card> newCards = new HashMap<CardTerminal, Card>();

+    newCards.putAll(updateCards());

+    return Collections.unmodifiableMap(newCards);

+  }

+}  
\ No newline at end of file
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/utils/SingletonPINProvider.java b/smcc/src/main/java/at/gv/egiz/smcc/utils/SingletonPINProvider.java
new file mode 100644
index 00000000..e5030da2
--- /dev/null
+++ b/smcc/src/main/java/at/gv/egiz/smcc/utils/SingletonPINProvider.java
@@ -0,0 +1,38 @@
+/*
+* 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.utils;

+

+import at.gv.egiz.smcc.PINProvider;

+import at.gv.egiz.smcc.PINSpec;

+

+public class SingletonPINProvider implements PINProvider {

+

+  private String pin;

+  private boolean pin_already_provided = false;

+

+  public SingletonPINProvider(String pin) {

+    this.pin = pin;

+  }

+

+  public String providePIN(PINSpec spec, int retries) {

+    if (pin_already_provided)

+      return null;

+    pin_already_provided = true;

+    return pin;

+  }

+

+}