Package org.apache.xml.security.utils

Examples of org.apache.xml.security.utils.UnsyncBufferedOutputStream

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         }
         sa.initVerify(pk);

         // Get the canonicalized (normalized) SignedInfo
         SignerOutputStream so=new SignerOutputStream(sa);
         OutputStream bos=new UnsyncBufferedOutputStream(so);
         si.signInOctectStream(bos);
         try {
      bos.close();
    } catch (IOException e) {
      //Imposible
    }
        
         //retrieve the byte[] from the stored signature
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        DigesterOutputStream dos;
       
        //Boolean cache = (Boolean)context.getProperty("javax.xml.crypto.dsig.cacheReference");
       
        dos = new DigesterOutputStream(_md);
        OutputStream os = new UnsyncBufferedOutputStream(dos);
        Data data = dereferencedData;
        if ( transforms != null ) {
            List<Transform> transformList = ((TransformsType)transforms).getTransform();
            if ( transformList != null ) {
                for (int i = 0, size = transformList.size(); i < size; i++) {
                    Transform transform = (Transform) transformList.get(i);
                    try {
                        if (i < size - 1) {
                            data = transform.transform(data, context);
                        } else {
                            data = transform.transform(data, context, os);
                        }
                    } catch (TransformException te) {
                        logger.log(Level.SEVERE,LogStringsMessages.WSS_1759_TRANSFORM_ERROR(te.getMessage()),te);
                        throw new XMLSignatureException(te);
                    }
                }
            }
        }
       
        try {
            os.flush();
            dos.flush();
        } catch (IOException ex) {
            logger.log(Level.SEVERE,LogStringsMessages.WSS_1761_TRANSFORM_IO_ERROR(),ex);
            throw new XMLSignatureException(ex);
        }
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        try{
            dos = ref.getDigestOutputStream();
        }catch(XMLSignatureException xse){
            throw new XMLStreamException(xse);
        }
        OutputStream os = new UnsyncBufferedOutputStream(dos);
        stAXC14n.setStream(os);
        //EnvelopedTransformWriter etw = new EnvelopedTransformWriter(streamWriter,stAXC14n,ref,jse,dos);
        ((SecurityElementWriter)she).writeTo(streamWriter);
    }
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        throws XMLSignatureException {
        if (context == null) {
            throw new NullPointerException("context cannot be null");
        }

        OutputStream os = new UnsyncBufferedOutputStream(bos);
       
        DOMSubTreeData subTree = new DOMSubTreeData(localSiElem, true);
        try {
            ((DOMCanonicalizationMethod)
                canonicalizationMethod).canonicalize(subTree, context, os);
        } catch (TransformException te) {
            throw new XMLSignatureException(te);
        }
       
        try {
            os.flush();
        } catch (IOException e) {
            if (log.isDebugEnabled()) {
                log.debug(e);
            }
            // Impossible
        }

        byte[] signedInfoBytes = bos.toByteArray();

        // this whole block should only be done if logging is enabled
        if (log.isDebugEnabled()) {
            log.debug("Canonicalized SignedInfo:");
            StringBuilder sb = new StringBuilder(signedInfoBytes.length);
            for (int i = 0; i < signedInfoBytes.length; i++) {
                sb.append((char)signedInfoBytes[i]);
            }
            log.debug(sb.toString());
            log.debug("Data to be signed/verified:" + Base64.encode(signedInfoBytes));
        }

        this.canonData = new ByteArrayInputStream(signedInfoBytes);
       
        try {
            os.close();
        } catch (IOException e) {
            if (log.isDebugEnabled()) {
                log.debug(e.getMessage(), e);
            }
            // Impossible
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        throws XMLSignatureException {
        if (context == null) {
            throw new NullPointerException("context cannot be null");
        }

        OutputStream os = new UnsyncBufferedOutputStream(bos);
       
        DOMSubTreeData subTree = new DOMSubTreeData(localSiElem, true);
        try {
            ((DOMCanonicalizationMethod)
                canonicalizationMethod).canonicalize(subTree, context, os);
        } catch (TransformException te) {
            throw new XMLSignatureException(te);
        }
       
        try {
            os.flush();
        } catch (IOException e) {
            if (log.isDebugEnabled()) {
                log.debug(e.getMessage(), e);
            }
            // Impossible
        }

        byte[] signedInfoBytes = bos.toByteArray();

        // this whole block should only be done if logging is enabled
        if (log.isDebugEnabled()) {
            log.debug("Canonicalized SignedInfo:");
            StringBuilder sb = new StringBuilder(signedInfoBytes.length);
            for (int i = 0; i < signedInfoBytes.length; i++) {
                sb.append((char)signedInfoBytes[i]);
            }
            log.debug(sb.toString());
            log.debug("Data to be signed/verified:" + Base64.encode(signedInfoBytes));
        }

        this.canonData = new ByteArrayInputStream(signedInfoBytes);
       
        try {
            os.close();
        } catch (IOException e) {
            if (log.isDebugEnabled()) {
                log.debug(e.getMessage(), e);
            }
            // Impossible
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                // initialize SignatureAlgorithm for signing
                sa.initSign(signingKey);           

                // generate digest values for all References in this SignedInfo
                si.generateDigestValues();
                so = new UnsyncBufferedOutputStream(new SignerOutputStream(sa));
                // get the canonicalized bytes from SignedInfo
                si.signInOctetStream(so);
            } catch (XMLSecurityException ex) {
                throw ex;
            } finally {
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            try {
                sa.initVerify(pk);

                // Get the canonicalized (normalized) SignedInfo
                SignerOutputStream so = new SignerOutputStream(sa);
                OutputStream bos = new UnsyncBufferedOutputStream(so);

                si.signInOctetStream(bos);
                bos.close();
                // retrieve the byte[] from the stored signature
                sigBytes = this.getSignatureValue();
            } catch (IOException ex) {
                if (log.isDebugEnabled()) {
                    log.debug(ex.getMessage(), ex);
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        try {
            MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

            mda.reset();
            DigesterOutputStream diOs = new DigesterOutputStream(mda);
            os = new UnsyncBufferedOutputStream(diOs);
            XMLSignatureInput output = this.dereferenceURIandPerformTransforms(os);        
            // if signing and c14n11 property == true explicitly add
            // C14N11 transform if needed
            if (Reference.useC14N11 && !validating && !output.isOutputStreamSet()
                && !output.isOctetStream()) {
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        throws XMLSignatureException {
        if (context == null) {
            throw new NullPointerException("context cannot be null");
        }

        OutputStream os = new UnsyncBufferedOutputStream(bos);
        try {
            os.close();
        } catch (IOException e) {
            if (log.isDebugEnabled()) {
                log.debug(e);
            }
            // Impossible
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        try {
            MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

            mda.reset();
            DigesterOutputStream diOs = new DigesterOutputStream(mda);
            os = new UnsyncBufferedOutputStream(diOs);
            XMLSignatureInput output = this.dereferenceURIandPerformTransforms(os);        
            // if signing and c14n11 property == true explicitly add
            // C14N11 transform if needed
            if (Reference.useC14N11 && !validating && !output.isOutputStreamSet()
                && !output.isOctetStream()) {
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Related Classes of org.apache.xml.security.utils.UnsyncBufferedOutputStream

  • com.sun.xml.ws.security.opt.crypto.dsig.Reference
  • com.sun.xml.ws.security.opt.impl.dsig.EnvelopedSignedMessageHeader
  • org.apache.jcp.xml.dsig.internal.dom.DOMReference
  • org.apache.jcp.xml.dsig.internal.dom.DOMSignedInfo
  • org.apache.xml.security.signature.Reference
  • org.apache.xml.security.signature.XMLSignature
  • org.jcp.xml.dsig.internal.dom.DOMReference
  • org.jcp.xml.dsig.internal.dom.DOMSignedInfo
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