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author | gregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2003-07-07 10:58:37 +0000 |
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committer | gregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2003-07-07 10:58:37 +0000 |
commit | ece7d18cf35374bf4e26d041799cda8f791c89f8 (patch) | |
tree | 33707cb77627b65a2a4e7327a2e93fb7751c1b76 /spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/ResponseBuilderUtils.java | |
parent | 273aed93c03b18a6c6bb1af745ae46a13ad3c7f2 (diff) | |
download | moa-id-spss-ece7d18cf35374bf4e26d041799cda8f791c89f8.tar.gz moa-id-spss-ece7d18cf35374bf4e26d041799cda8f791c89f8.tar.bz2 moa-id-spss-ece7d18cf35374bf4e26d041799cda8f791c89f8.zip |
Initial commit
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@2 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/ResponseBuilderUtils.java')
-rw-r--r-- | spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/ResponseBuilderUtils.java | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/ResponseBuilderUtils.java b/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/ResponseBuilderUtils.java new file mode 100644 index 000000000..cc3e73e41 --- /dev/null +++ b/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/ResponseBuilderUtils.java @@ -0,0 +1,213 @@ +package at.gv.egovernment.moa.spss.api.xmlbind; + +import java.io.IOException; +import java.security.cert.CertificateEncodingException; +import java.security.cert.X509Certificate; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; + +import org.w3c.dom.DOMImplementation; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; + +import iaik.utils.RFC2253NameParser; +import iaik.utils.RFC2253NameParserException; + +import at.gv.egovernment.moa.util.Base64Utils; +import at.gv.egovernment.moa.util.Constants; + +import at.gv.egovernment.moa.spss.MOAApplicationException; +import at.gv.egovernment.moa.spss.MOASystemException; + +/** + * Utility methods used by the verious <code>ResponseBuilder</code> classes. + * + * @author Patrick Peck + * @version $Id$ + */ +class ResponseBuilderUtils { + // + // shortcuts to various XML namespace constants + // + private static final String MOA_NS_URI = Constants.MOA_NS_URI; + private static final String SL11 = Constants.SL11_PREFIX + ":"; + private static final String SL11_NS_URI = Constants.SL11_NS_URI; + private static final String DSIG = Constants.DSIG_PREFIX + ":"; + private static final String DSIG_NS_URI = Constants.DSIG_NS_URI; + private static final String XMLNS_NS_URI = Constants.XMLNS_NS_URI; + + /** + * Create a response element with all the namespaces set. + * + * @param responseName The name of the response root element. + * @return A DOM document containing the response root element and predefined + * MOA, DSIG and XML namespace declarations. + * @throws MOASystemException An error building the response document. + */ + public static Document createResponse(String responseName) + throws MOASystemException { + + try { + DocumentBuilder docBuilder = + DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DOMImplementation impl = docBuilder.getDOMImplementation(); + Document response; + Element root; + String attrValue; + + response = impl.createDocument(MOA_NS_URI, responseName, null); + root = response.getDocumentElement(); + + // add namespace prefix declarations + root.setAttributeNS(XMLNS_NS_URI, "xmlns", MOA_NS_URI); + attrValue = "xmlns:" + Constants.DSIG_PREFIX; + root.setAttributeNS(XMLNS_NS_URI, attrValue, DSIG_NS_URI); + + return response; + } catch (ParserConfigurationException e) { + throw new MOASystemException("2200", null, e); + } + } + + /** + * Add a <code>SignerInfo</code> element to the response. + * + * @param response The response document, in order to create new elements in + * it. + * @param root The root element into which the <code>SignerInfo</code> element + * will be inserted. + * @param cert The signer certificate to add. + * @param isQualified Indicates, whether <code>cert</code> is a qualified + * certificate. + * @param isPublicAuthority Indicates, whether <code>cert</code> is + * certificate owned by a public authority. + * @param publicAuthorityID Information about the public authority owning + * <code>cert</code>. Must not be <code>null</code>, if + * <code>isPublicAuthority ! = null</code>. + * @throws MOAApplicationException An error occurred reading data from the + * certificate. + */ + public static void addSignerInfo( + Document response, + Element root, + X509Certificate cert, + boolean isQualified, + boolean isPublicAuthority, + String publicAuthorityID) + throws MOAApplicationException { + + Element signerInfoElem = response.createElementNS(MOA_NS_URI, "SignerInfo"); + Element x509DataElem = + response.createElementNS(DSIG_NS_URI, DSIG + "X509Data"); + Element x509IssuerSerialElem = + response.createElementNS(DSIG_NS_URI, DSIG + "X509IssuerSerial"); + Element x509IssuerElem = + response.createElementNS(DSIG_NS_URI, DSIG + "X509IssuerName"); + String issuer = cert.getIssuerDN().getName(); + Element x509SerialNumberElem = + response.createElementNS(DSIG_NS_URI, DSIG + "X509SerialNumber"); + String serialNumber = cert.getSerialNumber().toString(); + Element x509SubjectNameElem = + response.createElementNS(DSIG_NS_URI, DSIG + "X509SubjectName"); + Element x509CertificateElem = + response.createElementNS(DSIG_NS_URI, DSIG + "X509Certificate"); + Element qualifiedCertificateElem = + isQualified + ? response.createElementNS(SL11_NS_URI, SL11 + "QualifiedCertificate") + : null; + Element publicAuthorityElem = + isPublicAuthority + ? response.createElementNS(MOA_NS_URI, "PublicAuthority") + : null; + Element codeElem = + publicAuthorityID != null + ? response.createElementNS(MOA_NS_URI, "Code") + : null; + + // fill in text + x509IssuerElem.appendChild(response.createTextNode(issuer)); + x509SerialNumberElem.appendChild(response.createTextNode(serialNumber)); + try { + RFC2253NameParser parser = + new RFC2253NameParser(cert.getSubjectDN().getName()); + String subjectRfc2253 = parser.parse().getRFC2253String(); + x509SubjectNameElem.appendChild(response.createTextNode(subjectRfc2253)); + } catch (RFC2253NameParserException e) { + x509SubjectNameElem.appendChild( + response.createTextNode(cert.getSubjectDN().getName())); + } + try { + x509CertificateElem.appendChild( + response.createTextNode(Base64Utils.encode(cert.getEncoded()))); + } catch (CertificateEncodingException e) { + throw new MOAApplicationException("2245", null, e); + } catch (IOException e) { + throw new MOAApplicationException("2245", null, e); + } + + // build structure + x509DataElem.appendChild(x509SubjectNameElem); + x509IssuerSerialElem.appendChild(x509IssuerElem); + x509IssuerSerialElem.appendChild(x509SerialNumberElem); + x509DataElem.appendChild(x509IssuerSerialElem); + x509DataElem.appendChild(x509CertificateElem); + if (isQualified) { + String attrValue = "xmlns:" + Constants.SL11_PREFIX; + qualifiedCertificateElem.setAttributeNS( + XMLNS_NS_URI, + attrValue, + SL11_NS_URI); + x509DataElem.appendChild(qualifiedCertificateElem); + } + if (isPublicAuthority) { + x509DataElem.appendChild(publicAuthorityElem); + if (publicAuthorityID != null) { + codeElem.appendChild(response.createTextNode(publicAuthorityID)); + publicAuthorityElem.appendChild(codeElem); + } + } + signerInfoElem.appendChild(x509DataElem); + root.appendChild(signerInfoElem); + } + + /** + * Add an element containing <code>Code</code> and <code>Info</code> + * subelements. + * + * @param response The response document, in order to create new elements in + * it. + * @param root The root element into which to insert the newly created + * element. + * @param elementName The name of the newly created element. + * @param code The content of the <code>Code</code> subelement. + * @param info The content of the <code>Info</code> subelement. + */ + public static void addCodeInfoElement( + Document response, + Element root, + String elementName, + int code, + NodeList info) { + + Element codeInfoElem = response.createElementNS(MOA_NS_URI, elementName); + Element codeElem = response.createElementNS(MOA_NS_URI, "Code"); + Element infoElem; + int i; + + codeElem.appendChild(response.createTextNode(Integer.toString(code))); + codeInfoElem.appendChild(codeElem); + if (info != null) { + infoElem = response.createElementNS(MOA_NS_URI, "Info"); + + for (i = 0; i < info.getLength(); i++) { + infoElem.appendChild(info.item(i).cloneNode(true)); + } + codeInfoElem.appendChild(infoElem); + } + root.appendChild(codeInfoElem); + } + +} |