Esempio n. 1
0
  /**
   * Parse the AuthnStatement inside the assertion
   *
   * @param xmlEventReader
   * @return
   * @throws ParsingException
   */
  public static AuthnStatementType parseAuthnStatement(XMLEventReader xmlEventReader)
      throws ParsingException {
    StartElement startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
    String AUTHNSTATEMENT = JBossSAMLConstants.AUTHN_STATEMENT.get();
    StaxParserUtil.validate(startElement, AUTHNSTATEMENT);

    Attribute authnInstant = startElement.getAttributeByName(new QName("AuthnInstant"));
    if (authnInstant == null) throw logger.parserRequiredAttribute("AuthnInstant");

    XMLGregorianCalendar issueInstant =
        XMLTimeUtil.parse(StaxParserUtil.getAttributeValue(authnInstant));
    AuthnStatementType authnStatementType = new AuthnStatementType(issueInstant);

    Attribute sessionIndex = startElement.getAttributeByName(new QName("SessionIndex"));
    if (sessionIndex != null)
      authnStatementType.setSessionIndex(StaxParserUtil.getAttributeValue(sessionIndex));

    while (xmlEventReader.hasNext()) {
      XMLEvent xmlEvent = StaxParserUtil.peek(xmlEventReader);
      if (xmlEvent == null) break;

      if (xmlEvent instanceof EndElement) {
        xmlEvent = StaxParserUtil.getNextEvent(xmlEventReader);
        EndElement endElement = (EndElement) xmlEvent;
        String endElementTag = StaxParserUtil.getEndElementName(endElement);
        if (endElementTag.equals(AUTHNSTATEMENT)) break;
        else throw logger.parserUnknownEndElement(endElementTag);
      }
      startElement = null;

      if (xmlEvent instanceof StartElement) {
        startElement = (StartElement) xmlEvent;
      } else {
        startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
      }
      if (startElement == null) break;

      String tag = StaxParserUtil.getStartElementName(startElement);

      if (JBossSAMLConstants.SUBJECT_LOCALITY.get().equals(tag)) {
        startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
        SubjectLocalityType subjectLocalityType = new SubjectLocalityType();
        Attribute address =
            startElement.getAttributeByName(new QName(JBossSAMLConstants.ADDRESS.get()));
        if (address != null) {
          subjectLocalityType.setAddress(StaxParserUtil.getAttributeValue(address));
        }
        Attribute dns =
            startElement.getAttributeByName(new QName(JBossSAMLConstants.DNS_NAME.get()));
        if (dns != null) {
          subjectLocalityType.setDNSName(StaxParserUtil.getAttributeValue(dns));
        }
        authnStatementType.setSubjectLocality(subjectLocalityType);
        StaxParserUtil.validate(
            StaxParserUtil.getNextEndElement(xmlEventReader),
            JBossSAMLConstants.SUBJECT_LOCALITY.get());
      } else if (JBossSAMLConstants.AUTHN_CONTEXT.get().equals(tag)) {
        authnStatementType.setAuthnContext(parseAuthnContextType(xmlEventReader));
      } else throw logger.parserUnknownTag(tag, startElement.getLocation());
    }

    return authnStatementType;
  }
Esempio n. 2
0
  /**
   * Parse the AuthnStatement inside the assertion
   *
   * @param xmlEventReader
   * @return
   * @throws ParsingException
   */
  public static SAML11AuthenticationStatementType parseAuthenticationStatement(
      XMLEventReader xmlEventReader) throws ParsingException {
    StartElement startElement = StaxParserUtil.getNextStartElement(xmlEventReader);

    StaxParserUtil.validate(startElement, SAML11Constants.AUTHENTICATION_STATEMENT);

    Attribute authMethod =
        startElement.getAttributeByName(new QName(SAML11Constants.AUTHENTICATION_METHOD));
    if (authMethod == null)
      throw logger.parserRequiredAttribute(SAML11Constants.AUTHENTICATION_METHOD);

    Attribute authInstant =
        startElement.getAttributeByName(new QName(SAML11Constants.AUTHENTICATION_INSTANT));
    if (authInstant == null)
      throw logger.parserRequiredAttribute(SAML11Constants.AUTHENTICATION_INSTANT);

    SAML11AuthenticationStatementType authStat =
        new SAML11AuthenticationStatementType(
            URI.create(StaxParserUtil.getAttributeValue(authMethod)),
            XMLTimeUtil.parse(StaxParserUtil.getAttributeValue(authInstant)));

    while (xmlEventReader.hasNext()) {
      XMLEvent xmlEvent = StaxParserUtil.peek(xmlEventReader);
      if (xmlEvent == null) break;

      if (xmlEvent instanceof EndElement) {
        xmlEvent = StaxParserUtil.getNextEvent(xmlEventReader);
        EndElement endElement = (EndElement) xmlEvent;
        String endElementTag = StaxParserUtil.getEndElementName(endElement);
        if (endElementTag.equals(SAML11Constants.AUTHENTICATION_STATEMENT)) break;
        else throw logger.parserUnknownEndElement(endElementTag);
      }
      startElement = null;

      if (xmlEvent instanceof StartElement) {
        startElement = (StartElement) xmlEvent;
      } else {
        startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
      }
      if (startElement == null) break;

      String tag = StaxParserUtil.getStartElementName(startElement);

      if (JBossSAMLConstants.SUBJECT.get().equalsIgnoreCase(tag)) {
        SAML11SubjectParser subjectParser = new SAML11SubjectParser();
        SAML11SubjectType subject = (SAML11SubjectType) subjectParser.parse(xmlEventReader);
        SAML11SubjectStatementType subStat = new SAML11SubjectStatementType();
        subStat.setSubject(subject);

        authStat.setSubject(subject);
      } else if (JBossSAMLConstants.SUBJECT_LOCALITY.get().equals(tag)) {
        startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
        SAML11SubjectLocalityType subjectLocalityType = new SAML11SubjectLocalityType();
        Attribute address = startElement.getAttributeByName(new QName(SAML11Constants.IP_ADDRESS));
        if (address != null) {
          subjectLocalityType.setIpAddress(StaxParserUtil.getAttributeValue(address));
        }
        Attribute dns = startElement.getAttributeByName(new QName(SAML11Constants.DNS_ADDRESS));
        if (dns != null) {
          subjectLocalityType.setDnsAddress(StaxParserUtil.getAttributeValue(dns));
        }
        authStat.setSubjectLocality(subjectLocalityType);
        StaxParserUtil.validate(
            StaxParserUtil.getNextEndElement(xmlEventReader),
            JBossSAMLConstants.SUBJECT_LOCALITY.get());
      } else if (SAML11Constants.AUTHORITY_BINDING.equals(tag)) {
        Attribute authorityKindAttr =
            startElement.getAttributeByName(new QName(SAML11Constants.AUTHORITY_KIND));
        if (authorityKindAttr == null) throw logger.parserRequiredAttribute("AuthorityKind");

        Attribute locationAttr =
            startElement.getAttributeByName(new QName(SAML11Constants.LOCATION));
        if (locationAttr == null) throw logger.parserRequiredAttribute("Location");
        URI location = URI.create(StaxParserUtil.getAttributeValue(locationAttr));

        Attribute bindingAttr = startElement.getAttributeByName(new QName(SAML11Constants.BINDING));
        if (bindingAttr == null) throw logger.parserRequiredAttribute("Binding");
        URI binding = URI.create(StaxParserUtil.getAttributeValue(bindingAttr));

        QName authorityKind = QName.valueOf(StaxParserUtil.getAttributeValue(authorityKindAttr));

        SAML11AuthorityBindingType authorityBinding =
            new SAML11AuthorityBindingType(authorityKind, location, binding);
        authStat.add(authorityBinding);
      } else throw logger.parserUnknownTag("", startElement.getLocation());
    }

    return authStat;
  }