diff options
Diffstat (limited to 'spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers')
4 files changed, 356 insertions, 0 deletions
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/MOA2SL.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/MOA2SL.java new file mode 100644 index 000000000..a85917d81 --- /dev/null +++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/MOA2SL.java @@ -0,0 +1,88 @@ +/* + * Created on 20.11.2003 + * + * (c) Stabsstelle IKT-Strategie des Bundes + */ +package at.gv.egovernment.moa.spss.slinterface.transformers; + +import java.util.ArrayList; +import java.util.HashMap; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; + +import at.gv.egovernment.moa.spss.slinterface.Constants; + +/** + * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) + */ +public class MOA2SL +{ + /** + * Transforms an MOA VerifyXMLSignatureResponse into a SL VerifyXMLSignatureResponse. + * + * @param moaVerifyXMLSignatureResponse The MOA VerifyXMLSignatureResponse to be transformed. + * + * @return the specified response document, transformed into a SL VerifyXMLSignatureResponse. Please note + * that <code>moaVerifyXMLSignatureResponse</code> is modified into the sl response. + * + * @pre moaVerifyXMLSignatureResponse is a valid instance of the SL Schema (version 1.2 or 1.1). + */ + public static Document toSlVerifyXMLSignatureResponse(Document moaVerifyXMLSignatureResponse) + { + // Namespace to namespace prefix mapping + HashMap prefixMap = new HashMap(4); + prefixMap.put(Constants.NSURI_SL_10_, Constants.NSPRE_SL_10_); + prefixMap.put(Constants.NSURI_SL_11_, Constants.NSPRE_SL_11_); + prefixMap.put(Constants.NSURI_SL_12_, Constants.NSPRE_SL_12_); + prefixMap.put(Constants.NSURI_MOA_12_, Constants.NSPRE_MOA_12_); + + // Namespaces to be changed + HashMap nsTransforms = new HashMap(); + nsTransforms.put(Constants.NSURI_MOA_12_, Constants.NSURI_SL_11_); + + // Names to be changed + HashMap nameTransforms = new HashMap(); + nameTransforms.put( + new QName(Constants.NSURI_MOA_12_, "PublicAuthority"), + new QName(Constants.NSURI_MOA_12_,"PublicAuthority")); + + Element verifyResponseElem = moaVerifyXMLSignatureResponse.getDocumentElement(); + verifyResponseElem.setAttributeNS(Constants.NSURI_NAMESPACES_, + "xmlns:" + Constants.NSPRE_SL_10_, Constants.NSURI_SL_10_); + verifyResponseElem.setAttributeNS(Constants.NSURI_NAMESPACES_, + "xmlns:" + Constants.NSPRE_SL_11_, Constants.NSURI_SL_11_); + + // Convert SL request into MOA request + verifyResponseElem = + Utils.transformDeep(verifyResponseElem, prefixMap, nsTransforms, nameTransforms); + + // Add SignatureManifestCheck element (Code = 98) + Element signatureMFCheckElem = moaVerifyXMLSignatureResponse.createElementNS( + Constants.NSURI_SL_11_, Constants.NSPRE_SL_11_ + ":SignatureManifestCheck"); + Element smfCodeElem = moaVerifyXMLSignatureResponse.createElementNS( + Constants.NSURI_SL_11_, Constants.NSPRE_SL_11_ + ":Code"); + signatureMFCheckElem.appendChild(smfCodeElem); + smfCodeElem.appendChild(moaVerifyXMLSignatureResponse.createTextNode("98")); + Element signatureCheckElem = (Element) verifyResponseElem.getElementsByTagNameNS( + Constants.NSURI_SL_11_, "SignatureCheck").item(0); + verifyResponseElem.insertBefore(signatureMFCheckElem, signatureCheckElem.getNextSibling()); + + // Siblings of Certificate check must be in sl10 namespace + nsTransforms.clear(); + nsTransforms.put(Constants.NSURI_SL_11_, Constants.NSURI_SL_10_); + nameTransforms.clear(); + NodeList signatureCheckChildren = signatureCheckElem.getElementsByTagName("*"); + ArrayList signatureCheckChildrenList = new ArrayList(signatureCheckChildren.getLength()); + for (int i = 0; i < signatureCheckChildren.getLength(); i++) + { + signatureCheckChildrenList.add(signatureCheckChildren.item(i)); + } + for (int i = 0; i < signatureCheckChildrenList.size(); i++) + Utils.transformDeep((Element) signatureCheckChildrenList.get(i), prefixMap, nsTransforms, + nameTransforms); + + return moaVerifyXMLSignatureResponse; + } +} diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/QName.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/QName.java new file mode 100644 index 000000000..6da0c433f --- /dev/null +++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/QName.java @@ -0,0 +1,51 @@ +/* + * Created on 20.11.2003 + * + * (c) Stabsstelle IKT-Strategie des Bundes + */ +package at.gv.egovernment.moa.spss.slinterface.transformers; + +/** + * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) + */ +public class QName +{ + public String nsUrl_; + public String localName_; + + /* ---------------------------------------------------------------------------------------------------- */ + + public QName(String nsUrl, String localName) + { + nsUrl_ = nsUrl; + localName_ = localName; + } + + /* ---------------------------------------------------------------------------------------------------- */ + + public boolean equals(Object o) + { + if (o == null) return false; + if (o instanceof QName) + { + QName toBeCompared = (QName) o; + + boolean nsURLEquals = (nsUrl_ == null) + ? toBeCompared.nsUrl_ == null + : nsUrl_.equals(toBeCompared.nsUrl_); + boolean localNameEquals = (localName_ == null) + ? toBeCompared.localName_ == null + : localName_.equals(toBeCompared.localName_); + + return nsURLEquals && localNameEquals; + } + return false; + } + + /* ---------------------------------------------------------------------------------------------------- */ + + public int hashCode() + { + return new String(nsUrl_ + localName_).hashCode(); + } +} diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java new file mode 100644 index 000000000..11855242e --- /dev/null +++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java @@ -0,0 +1,88 @@ +/* + * Created on 20.11.2003 + * + * (c) Stabsstelle IKT-Strategie des Bundes + */ +package at.gv.egovernment.moa.spss.slinterface.transformers; + +import java.util.HashMap; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; + +import at.gv.egovernment.moa.spss.slinterface.Constants; + +/** + * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) + */ +public class SL2MOA +{ + /** + * Transforms an SL VerifyXMLSignatureRequest into a MOA VerifyXMLSignatureRequest. + * + * @param slVerifyXMLSignatureRequest The SL VerifyXMLSignatureRequest to be transformed. + * + * @return the specified request document, transformed into a MOA VerifyXMLSignatureRequest. Please note + * that <code>slVerifyXMLSignatureRequest</code> is modified into the moa request. + * + * @pre slVerifyXMLSignatureRequest is a valid instance of the SL Schema (version 1.2 or 1.1). + */ + public static Document toMoaVerifyXMLSignatureRequest(Document slVerifyXMLSignatureRequest, + String trustProfileID) + { + // Namespace to namespace prefix mapping + HashMap prefixMap = new HashMap(4); + prefixMap.put(Constants.NSURI_SL_10_, Constants.NSPRE_SL_10_); + prefixMap.put(Constants.NSURI_SL_11_, Constants.NSPRE_SL_11_); + prefixMap.put(Constants.NSURI_SL_12_, Constants.NSPRE_SL_12_); + prefixMap.put(Constants.NSURI_MOA_12_, Constants.NSPRE_MOA_12_); + + // Namespaces to be changed + HashMap nsTransforms = new HashMap(); + nsTransforms.put(Constants.NSURI_SL_10_, Constants.NSURI_MOA_12_); + nsTransforms.put(Constants.NSURI_SL_11_, Constants.NSURI_MOA_12_); + nsTransforms.put(Constants.NSURI_SL_12_, Constants.NSURI_MOA_12_); + + // Names to be changed + HashMap nameTransforms = new HashMap(); + nameTransforms.put( + new QName(Constants.NSURI_SL_11_, "SignatureInfo"), + new QName(Constants.NSURI_MOA_12_,"VerifySignatureInfo")); + nameTransforms.put( + new QName(Constants.NSURI_SL_12_, "SignatureInfo"), + new QName(Constants.NSURI_MOA_12_,"VerifySignatureInfo")); + nameTransforms.put( + new QName(Constants.NSURI_SL_11_, "SignatureEnvironment"), + new QName(Constants.NSURI_MOA_12_,"VerifySignatureEnvironment")); + nameTransforms.put( + new QName(Constants.NSURI_SL_12_, "SignatureEnvironment"), + new QName(Constants.NSURI_MOA_12_,"VerifySignatureEnvironment")); + nameTransforms.put( + new QName(Constants.NSURI_SL_11_, "SignatureLocation"), + new QName(Constants.NSURI_MOA_12_,"VerifySignatureLocation")); + nameTransforms.put( + new QName(Constants.NSURI_SL_12_, "SignatureLocation"), + new QName(Constants.NSURI_MOA_12_,"VerifySignatureLocation")); + nameTransforms.put( + new QName(Constants.NSURI_SL_11_, "Supplement"), + new QName(Constants.NSURI_MOA_12_,"SupplementProfile")); + nameTransforms.put( + new QName(Constants.NSURI_SL_12_, "Supplement"), + new QName(Constants.NSURI_MOA_12_,"SupplementProfile")); + + Element verifyRequestElem = slVerifyXMLSignatureRequest.getDocumentElement(); + verifyRequestElem.setAttributeNS(Constants.NSURI_NAMESPACES_, + "xmlns:" + Constants.NSPRE_MOA_12_, Constants.NSURI_MOA_12_); + + // Convert SL request into MOA request + verifyRequestElem = Utils.transformDeep(verifyRequestElem, prefixMap, nsTransforms, nameTransforms); + + // Add trust profile ID element + Element trustProfileIDElem = slVerifyXMLSignatureRequest.createElementNS( + Constants.NSURI_MOA_12_, Constants.NSPRE_MOA_12_ + ":TrustProfileID"); + trustProfileIDElem.appendChild(slVerifyXMLSignatureRequest.createTextNode(trustProfileID)); + verifyRequestElem.appendChild(trustProfileIDElem); + + return slVerifyXMLSignatureRequest; + } +} diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/Utils.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/Utils.java new file mode 100644 index 000000000..d03895efe --- /dev/null +++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/Utils.java @@ -0,0 +1,129 @@ +/* + * Created on 20.11.2003 + * + * (c) Stabsstelle IKT-Strategie des Bundes + */ +package at.gv.egovernment.moa.spss.slinterface.transformers; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; + +import org.apache.xerces.dom.DocumentImpl; +import org.w3c.dom.Attr; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.w3c.dom.traversal.DocumentTraversal; +import org.w3c.dom.traversal.NodeFilter; +import org.w3c.dom.traversal.NodeIterator; + +import at.gv.egovernment.moa.spss.slinterface.Constants; + +/** + * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) + */ +public class Utils +{ + /** + * + * @param elem + * @param prefixes + * @param namespaces + * @param names + * + * @pre <code>elem</code> is backed by a <code>org.apache.xerces.dom.DocumentImpl</code>. + */ + public static Element transformDeep(Element elem, Map prefixes, Map namespaces, Map names) + { + // Get node iterator for element + DocumentTraversal docTraversal = (DocumentImpl) elem.getOwnerDocument(); + NodeIterator elemsIt = docTraversal.createNodeIterator(elem, NodeFilter.SHOW_ELEMENT, null, true); + + // Make iterator immutable + List elemsList = new LinkedList(); + while (true) + { + Node currNode = elemsIt.nextNode(); + if (currNode == null) break; + elemsList.add(currNode); + } + + Iterator elemsImmIt = elemsList.iterator(); + Element returnValue = null; + while (elemsImmIt.hasNext()) + { + Element currElem = (Element) elemsImmIt.next(); + + String nsUri = currElem.getNamespaceURI(); + String localName = currElem.getLocalName(); + QName qName = new QName(nsUri, localName); + + // Check if element is in "names" + QName newQName = (QName)names.get(qName); + if (newQName != null) + { + Element transformedElem = transformElem(currElem, newQName, prefixes); + if (returnValue == null) returnValue = transformedElem; + } + else + { + String newNamespace = (String)namespaces.get(nsUri); + if (newNamespace != null) + { + newQName = new QName(newNamespace, localName); + Element transformedElem = transformElem(currElem, newQName, prefixes); + if (returnValue == null) returnValue = transformedElem; + } + } + } + return returnValue; + } + + /* ---------------------------------------------------------------------------------------------------- */ + + private static Element transformElem(Element currElem, QName newQName, Map prefixes) + { + Element newElem = currElem.getOwnerDocument().createElementNS(newQName.nsUrl_, + (String) prefixes.get(newQName.nsUrl_) + ":" + newQName.localName_); + + currElem.getParentNode().replaceChild(newElem, currElem); + + // Treat attributes of currElem + NamedNodeMap currAttrs = currElem.getAttributes(); + ArrayList currAttrsList = new ArrayList(currAttrs.getLength()); + for (int i = 0; i < currAttrs.getLength(); i++) currAttrsList.add(currAttrs.item(i)); + for (int i = 0; i < currAttrsList.size(); i++) + { + Attr currAttr = (Attr)currAttrsList.get(i); + currAttr.getOwnerElement().removeAttributeNode(currAttr); + + // Workaround for bad Xerces behaviour: default attributes in the xml namespace are created without + // the xml prefix + if (Constants.NSURI_XML_.equals(currAttr.getNamespaceURI()) && "space".equals(currAttr.getLocalName())) + { + newElem.setAttributeNS(Constants.NSURI_XML_, "xml:space", currAttr.getValue()); + } + else + { + newElem.setAttributeNode(currAttr); + } + } + + // Treat child nodes of currElem + NodeList currChildren = currElem.getChildNodes(); + ArrayList currChildrenList = new ArrayList(currChildren.getLength()); + for (int i = 0; i < currChildren.getLength(); i++) currChildrenList.add(currChildren.item(i)); + for (int i = 0; i < currChildrenList.size(); i++) + { + Node currChild = (Node)currChildrenList.get(i); + currElem.removeChild(currChild); + newElem.appendChild(currChild); + } + + return newElem; + } +} |