Example usage for javax.xml.crypto.dsig TransformException TransformException

Introduction

In this page you can find the example usage for javax.xml.crypto.dsig TransformException TransformException.

Prototype

public TransformException(String message, Throwable cause)

Source Link

Document

Constructs a new TransformException with the specified detail message and cause.

Usage

From source file:be.fedict.eid.applet.service.signer.ooxml.RelationshipTransformService.java

public Data transform(Data data, XMLCryptoContext context) throws TransformException {
    LOG.debug("transform(data,context)");
    LOG.debug("data java type: " + data.getClass().getName());
    OctetStreamData octetStreamData = (OctetStreamData) data;
    LOG.debug("URI: " + octetStreamData.getURI());
    InputStream octetStream = octetStreamData.getOctetStream();
    Document relationshipsDocument;
    try {//from   ww w. j av a  2s . c  o  m
        relationshipsDocument = loadDocument(octetStream);
    } catch (Exception e) {
        throw new TransformException(e.getMessage(), e);
    }
    try {
        LOG.debug("relationships document: " + toString(relationshipsDocument));
    } catch (TransformerException e) {
        throw new TransformException(e.getMessage(), e);
    }
    Element nsElement = relationshipsDocument.createElement("ns");
    nsElement.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:tns",
            "http://schemas.openxmlformats.org/package/2006/relationships");
    Element relationshipsElement = relationshipsDocument.getDocumentElement();
    NodeList childNodes = relationshipsElement.getChildNodes();
    for (int nodeIdx = 0; nodeIdx < childNodes.getLength(); nodeIdx++) {
        Node childNode = childNodes.item(nodeIdx);
        if (Node.ELEMENT_NODE != childNode.getNodeType()) {
            LOG.debug("removing node");
            relationshipsElement.removeChild(childNode);
            nodeIdx--;
            continue;
        }
        Element childElement = (Element) childNode;
        String idAttribute = childElement.getAttribute("Id");
        String typeAttribute = childElement.getAttribute("Type");
        LOG.debug("Relationship id attribute: " + idAttribute);
        LOG.debug("Relationship type attribute: " + typeAttribute);
        if (false == this.sourceIds.contains(idAttribute)
                && false == this.sourceTypes.contains(typeAttribute)) {
            LOG.debug("removing Relationship element: " + idAttribute);
            relationshipsElement.removeChild(childNode);
            nodeIdx--;
        }
        /*
         * See: ISO/IEC 29500-2:2008(E) - 13.2.4.24 Relationships Transform
         * Algorithm.
         */
        if (null == childElement.getAttributeNode("TargetMode")) {
            childElement.setAttribute("TargetMode", "Internal");
        }
    }
    LOG.debug("# Relationship elements: " + relationshipsElement.getElementsByTagName("*").getLength());
    sortRelationshipElements(relationshipsElement);
    try {
        return toOctetStreamData(relationshipsDocument);
    } catch (TransformerException e) {
        throw new TransformException(e.getMessage(), e);
    }
}

From source file:org.apache.jcp.xml.dsig.internal.dom.ApacheCanonicalizer.java

public Data canonicalize(Data data, XMLCryptoContext xc, OutputStream os) throws TransformException {
    if (apacheCanonicalizer == null) {
        try {/*from  ww  w  .  ja  va2s  . c om*/
            apacheCanonicalizer = Canonicalizer.getInstance(getAlgorithm());
            if (log.isDebugEnabled()) {
                log.debug("Created canonicalizer for algorithm: " + getAlgorithm());
            }
        } catch (InvalidCanonicalizerException ice) {
            throw new TransformException(
                    "Couldn't find Canonicalizer for: " + getAlgorithm() + ": " + ice.getMessage(), ice);
        }
    }

    if (os != null) {
        apacheCanonicalizer.setWriter(os);
    } else {
        apacheCanonicalizer.setWriter(new ByteArrayOutputStream());
    }

    try {
        Set<Node> nodeSet = null;
        if (data instanceof ApacheData) {
            XMLSignatureInput in = ((ApacheData) data).getXMLSignatureInput();
            if (in.isElement()) {
                if (inclusiveNamespaces != null) {
                    return new OctetStreamData(new ByteArrayInputStream(
                            apacheCanonicalizer.canonicalizeSubtree(in.getSubNode(), inclusiveNamespaces)));
                } else {
                    return new OctetStreamData(
                            new ByteArrayInputStream(apacheCanonicalizer.canonicalizeSubtree(in.getSubNode())));
                }
            } else if (in.isNodeSet()) {
                nodeSet = in.getNodeSet();
            } else {
                return new OctetStreamData(new ByteArrayInputStream(
                        apacheCanonicalizer.canonicalize(Utils.readBytesFromStream(in.getOctetStream()))));
            }
        } else if (data instanceof DOMSubTreeData) {
            DOMSubTreeData subTree = (DOMSubTreeData) data;
            if (inclusiveNamespaces != null) {
                return new OctetStreamData(new ByteArrayInputStream(
                        apacheCanonicalizer.canonicalizeSubtree(subTree.getRoot(), inclusiveNamespaces)));
            } else {
                return new OctetStreamData(
                        new ByteArrayInputStream(apacheCanonicalizer.canonicalizeSubtree(subTree.getRoot())));
            }
        } else if (data instanceof NodeSetData) {
            NodeSetData nsd = (NodeSetData) data;
            // convert Iterator to Set
            @SuppressWarnings("unchecked")
            Set<Node> ns = Utils.toNodeSet(nsd.iterator());
            nodeSet = ns;
            if (log.isDebugEnabled()) {
                log.debug("Canonicalizing " + nodeSet.size() + " nodes");
            }
        } else {
            return new OctetStreamData(new ByteArrayInputStream(apacheCanonicalizer
                    .canonicalize(Utils.readBytesFromStream(((OctetStreamData) data).getOctetStream()))));
        }
        if (inclusiveNamespaces != null) {
            return new OctetStreamData(new ByteArrayInputStream(
                    apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet, inclusiveNamespaces)));
        } else {
            return new OctetStreamData(
                    new ByteArrayInputStream(apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet)));
        }
    } catch (Exception e) {
        throw new TransformException(e);
    }
}

From source file:org.jcp.xml.dsig.internal.dom.ApacheCanonicalizer.java

public Data canonicalize(Data data, XMLCryptoContext xc, OutputStream os) throws TransformException {
    if (apacheCanonicalizer == null) {
        try {//  w  w  w .j  a v  a2 s  .  c o  m
            apacheCanonicalizer = Canonicalizer.getInstance(getAlgorithm());
            if (log.isDebugEnabled()) {
                log.debug("Created canonicalizer for algorithm: " + getAlgorithm());
            }
        } catch (InvalidCanonicalizerException ice) {
            throw new TransformException(
                    "Couldn't find Canonicalizer for: " + getAlgorithm() + ": " + ice.getMessage(), ice);
        }
    }

    if (os != null) {
        apacheCanonicalizer.setWriter(os);
    } else {
        apacheCanonicalizer.setWriter(new ByteArrayOutputStream());
    }

    try {
        Set<Node> nodeSet = null;
        if (data instanceof ApacheData) {
            XMLSignatureInput in = ((ApacheData) data).getXMLSignatureInput();
            if (in.isElement()) {
                if (inclusiveNamespaces != null) {
                    return new OctetStreamData(new ByteArrayInputStream(
                            apacheCanonicalizer.canonicalizeSubtree(in.getSubNode(), inclusiveNamespaces)));
                } else {
                    return new OctetStreamData(
                            new ByteArrayInputStream(apacheCanonicalizer.canonicalizeSubtree(in.getSubNode())));
                }
            } else if (in.isNodeSet()) {
                nodeSet = in.getNodeSet();
            } else {
                return new OctetStreamData(new ByteArrayInputStream(
                        apacheCanonicalizer.canonicalize(Utils.readBytesFromStream(in.getOctetStream()))));
            }
        } else if (data instanceof DOMSubTreeData) {
            DOMSubTreeData subTree = (DOMSubTreeData) data;
            if (inclusiveNamespaces != null) {
                return new OctetStreamData(new ByteArrayInputStream(
                        apacheCanonicalizer.canonicalizeSubtree(subTree.getRoot(), inclusiveNamespaces)));
            } else {
                return new OctetStreamData(
                        new ByteArrayInputStream(apacheCanonicalizer.canonicalizeSubtree(subTree.getRoot())));
            }
        } else if (data instanceof NodeSetData) {
            NodeSetData nsd = (NodeSetData) data;
            // convert Iterator to Set
            nodeSet = Utils.toNodeSet(nsd.iterator());
            if (log.isDebugEnabled()) {
                log.debug("Canonicalizing " + nodeSet.size() + " nodes");
            }
        } else {
            return new OctetStreamData(new ByteArrayInputStream(apacheCanonicalizer
                    .canonicalize(Utils.readBytesFromStream(((OctetStreamData) data).getOctetStream()))));
        }
        if (inclusiveNamespaces != null) {
            return new OctetStreamData(new ByteArrayInputStream(
                    apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet, inclusiveNamespaces)));
        } else {
            return new OctetStreamData(
                    new ByteArrayInputStream(apacheCanonicalizer.canonicalizeXPathNodeSet(nodeSet)));
        }
    } catch (Exception e) {
        throw new TransformException(e);
    }
}