1 files changed, 0 insertions, 184 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignature.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignature.java
deleted file mode 100644
index dd7c7d8a..00000000
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignature.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
-* 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.bku.slcommands.impl.xsect;
-
-import at.gv.egiz.bku.slcommands.impl.DataObjectHashDataInput;
-import at.gv.egiz.bku.slexceptions.SLViewerException;
-
-import java.io.ByteArrayOutputStream;
-import java.security.InvalidKeyException;
-import java.security.InvalidParameterException;
-import java.security.PrivateKey;
-import java.security.PublicKey;
-import java.security.SignatureException;
-import java.security.SignatureSpi;
-import java.util.Collections;
-import java.util.List;
-
-import at.gv.egiz.stal.ErrorResponse;
-import at.gv.egiz.stal.HashDataInput;
-import at.gv.egiz.stal.STAL;
-import at.gv.egiz.stal.STALRequest;
-import at.gv.egiz.stal.STALResponse;
-import at.gv.egiz.stal.SignRequest;
-import at.gv.egiz.stal.SignResponse;
-//import at.gv.egiz.stal.HashDataInputCallback;
-import java.util.ArrayList;
-
-/**
- * A signature service provider implementation that uses STAL to sign.
- * 
- * @author mcentner
- */
-public class STALSignature extends SignatureSpi {
-
-//    private static final Log log = LogFactory.getLog(STALSignature.class);
-    
-  /**
-   * The private key.
-   */
-  protected STALPrivateKey privateKey;
-  
-  /**
-   * The to-be signed data.
-   */
-  protected ByteArrayOutputStream data = new ByteArrayOutputStream();
-  
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineGetParameter(java.lang.String)
-   */
-  @Override
-  protected Object engineGetParameter(String param)
-      throws InvalidParameterException {
-    throw new InvalidParameterException();
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineInitSign(java.security.PrivateKey)
-   */
-  @Override
-  protected void engineInitSign(PrivateKey privateKey)
-      throws InvalidKeyException {
-
-    if (!(privateKey instanceof STALPrivateKey)) {
-      throw new InvalidKeyException("STALSignature supports STALKeys only.");
-    }
-    
-    this.privateKey = (STALPrivateKey) privateKey;
-
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineInitVerify(java.security.PublicKey)
-   */
-  @Override
-  protected void engineInitVerify(PublicKey publicKey)
-      throws InvalidKeyException {
-    
-    throw new UnsupportedOperationException("STALSignature does not support signature verification.");
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineSetParameter(java.lang.String, java.lang.Object)
-   */
-  @Override
-  protected void engineSetParameter(String param, Object value)
-      throws InvalidParameterException {
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineSign()
-   */
-  @Override
-  protected byte[] engineSign() throws SignatureException {
-   
-    STAL stal = privateKey.getStal();
-    
-    if (stal == null) {
-      throw new SignatureException("STALSignature requires the STALPrivateKey " +
-      		"to provide a STAL implementation reference.");
-    }
-    
-    String keyboxIdentifier = privateKey.getKeyboxIdentifier();
-    
-    if (keyboxIdentifier == null) {
-      throw new SignatureException("STALSignature requires the STALPrivateKey " + 
-          "to provide a KeyboxIdentifier.");
-    }
-    
-    // get hashDataInputs (DigestInputStreams) once slcommands.impl.xsect.Signature::sign() was called
-    List<DataObject> dataObjects = privateKey.getDataObjects();
-//    log.debug("got " + dataObjects.size() + " DataObjects, passing HashDataInputs to STAL SignRequest");
-    
-    List<HashDataInput> hashDataInputs = new ArrayList<HashDataInput>();
-    for (DataObject dataObject : dataObjects) {
-      try {
-        dataObject.validateHashDataInput();
-      } catch (SLViewerException e) {
-        throw new STALSignatureException(e);
-      }
-      hashDataInputs.add(new DataObjectHashDataInput(dataObject));
-    }
-    
-    SignRequest signRequest = new SignRequest();
-    signRequest.setKeyIdentifier(keyboxIdentifier);
-    signRequest.setSignedInfo(data.toByteArray());
-    signRequest.setHashDataInput(hashDataInputs);
-    
-    List<STALResponse> responses = stal.handleRequest(Collections.singletonList((STALRequest) signRequest));
-    
-    if (responses == null || responses.size() != 1) {
-      throw new SignatureException("Failed to access STAL.");
-    }
-
-    STALResponse response = responses.get(0);
-    if (response instanceof SignResponse) {
-      return ((SignResponse) response).getSignatureValue();
-    } else if (response instanceof ErrorResponse) {
-      throw new STALSignatureException(((ErrorResponse) response).getErrorCode());
-    } else {
-      throw new SignatureException("Failed to access STAL.");
-    }
-
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineUpdate(byte)
-   */
-  @Override
-  protected void engineUpdate(byte b) throws SignatureException {
-    data.write(b);
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineUpdate(byte[], int, int)
-   */
-  @Override
-  protected void engineUpdate(byte[] b, int off, int len)
-      throws SignatureException {
-    data.write(b, off, len);
-  }
-
-  /* (non-Javadoc)
-   * @see java.security.SignatureSpi#engineVerify(byte[])
-   */
-  @Override
-  protected boolean engineVerify(byte[] sigBytes) throws SignatureException {
-    throw new UnsupportedOperationException("STALSignature des not support signature verification.");
-  }
-
-}