Examples with Attribute javax.xml.stream.events.Attribute used on opensource projects

Example 21 with Attribute

use of javax.xml.stream.events.Attribute in project keycloak by keycloak.

the class SAML11AssertionParser method parse.

/**
 * @see {@link ParserNamespaceSupport#parse(XMLEventReader)}
 */
public Object parse(XMLEventReader xmlEventReader) throws ParsingException {
    StartElement startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
    startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
    // Special case: Encrypted Assertion
    StaxParserUtil.validate(startElement, ASSERTION);
    SAML11AssertionType assertion = parseBaseAttributes(startElement);
    Attribute issuerAttribute = startElement.getAttributeByName(new QName(SAML11Constants.ISSUER));
    String issuer = StaxParserUtil.getAttributeValue(issuerAttribute);
    assertion.setIssuer(issuer);
    // Peek at the next event
    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.getElementName(endElement);
            if (endElementTag.equals(JBossSAMLConstants.ASSERTION.get()))
                break;
            else
                throw logger.parserUnknownEndElement(endElementTag, xmlEvent.getLocation());
        }
        StartElement peekedElement = null;
        if (xmlEvent instanceof StartElement) {
            peekedElement = (StartElement) xmlEvent;
        } else {
            peekedElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
        }
        if (peekedElement == null)
            break;
        String tag = StaxParserUtil.getElementName(peekedElement);
        if (tag.equals(JBossSAMLConstants.SIGNATURE.get())) {
            assertion.setSignature(StaxParserUtil.getDOMElement(xmlEventReader));
        } else if (JBossSAMLConstants.ISSUER.get().equalsIgnoreCase(tag)) {
            startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
            issuer = StaxParserUtil.getElementText(xmlEventReader);
            assertion.setIssuer(issuer);
        } else if (JBossSAMLConstants.SUBJECT.get().equalsIgnoreCase(tag)) {
            SAML11SubjectParser subjectParser = new SAML11SubjectParser();
            SAML11SubjectType subject = (SAML11SubjectType) subjectParser.parse(xmlEventReader);
            SAML11SubjectStatementType subStat = new SAML11SubjectStatementType();
            subStat.setSubject(subject);
        } else if (JBossSAMLConstants.CONDITIONS.get().equalsIgnoreCase(tag)) {
            startElement = (StartElement) xmlEvent;
            SAML11ConditionsType conditions = SAML11ParserUtil.parseSAML11Conditions(xmlEventReader);
            assertion.setConditions(conditions);
        } else if (SAML11Constants.AUTHENTICATION_STATEMENT.equals(tag)) {
            startElement = (StartElement) xmlEvent;
            SAML11AuthenticationStatementType authStat = SAML11ParserUtil.parseAuthenticationStatement(xmlEventReader);
            assertion.add(authStat);
        } else if (SAML11Constants.ATTRIBUTE_STATEMENT.equalsIgnoreCase(tag)) {
            SAML11AttributeStatementType attributeStatementType = SAML11ParserUtil.parseSAML11AttributeStatement(xmlEventReader);
            assertion.add(attributeStatementType);
        } else if (SAML11Constants.AUTHORIZATION_DECISION_STATEMENT.equalsIgnoreCase(tag)) {
            SAML11AuthorizationDecisionStatementType authzStat = SAML11ParserUtil.parseSAML11AuthorizationDecisionStatement(xmlEventReader);
            assertion.add(authzStat);
        } else
            throw logger.parserUnknownTag(tag, peekedElement.getLocation());
    }
    return assertion;
}

Example 22 with Attribute

use of javax.xml.stream.events.Attribute in project keycloak by keycloak.

the class SAML11AssertionParser method parseBaseAttributes.

private SAML11AssertionType parseBaseAttributes(StartElement nextElement) throws ParsingException {
    Attribute idAttribute = nextElement.getAttributeByName(new QName(SAML11Constants.ASSERTIONID));
    if (idAttribute == null)
        throw logger.parserRequiredAttribute("AssertionID");
    String id = StaxParserUtil.getAttributeValue(idAttribute);
    Attribute majVersionAttribute = nextElement.getAttributeByName(new QName(SAML11Constants.MAJOR_VERSION));
    String majVersion = StaxParserUtil.getAttributeValue(majVersionAttribute);
    StringUtil.match("1", majVersion);
    Attribute minVersionAttribute = nextElement.getAttributeByName(new QName(SAML11Constants.MINOR_VERSION));
    String minVersion = StaxParserUtil.getAttributeValue(minVersionAttribute);
    StringUtil.match("1", minVersion);
    Attribute issueInstantAttribute = nextElement.getAttributeByName(new QName(JBossSAMLConstants.ISSUE_INSTANT.get()));
    XMLGregorianCalendar issueInstant = XMLTimeUtil.parse(StaxParserUtil.getAttributeValue(issueInstantAttribute));
    return new SAML11AssertionType(id, issueInstant);
}

Example 23 with Attribute

use of javax.xml.stream.events.Attribute in project keycloak by keycloak.

the class SAML11ResponseParser method parse.

/**
 * @see {@link ParserNamespaceSupport#parse(XMLEventReader)}
 */
public Object parse(XMLEventReader xmlEventReader) throws ParsingException {
    // Get the startelement
    StartElement startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
    StaxParserUtil.validate(startElement, RESPONSE);
    Attribute idAttr = startElement.getAttributeByName(new QName(SAML11Constants.RESPONSE_ID));
    if (idAttr == null)
        throw logger.parserRequiredAttribute(SAML11Constants.RESPONSE_ID);
    String id = StaxParserUtil.getAttributeValue(idAttr);
    Attribute issueInstant = startElement.getAttributeByName(new QName(SAML11Constants.ISSUE_INSTANT));
    if (issueInstant == null)
        throw logger.parserRequiredAttribute(SAML11Constants.ISSUE_INSTANT);
    XMLGregorianCalendar issueInstantVal = XMLTimeUtil.parse(StaxParserUtil.getAttributeValue(issueInstant));
    SAML11ResponseType response = new SAML11ResponseType(id, issueInstantVal);
    while (xmlEventReader.hasNext()) {
        // Let us peek at the next start element
        startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
        if (startElement == null)
            break;
        String elementName = StaxParserUtil.getElementName(startElement);
        if (JBossSAMLConstants.SIGNATURE.get().equals(elementName)) {
            Element sig = StaxParserUtil.getDOMElement(xmlEventReader);
            response.setSignature(sig);
        } else if (JBossSAMLConstants.ASSERTION.get().equals(elementName)) {
            SAML11AssertionParser assertionParser = new SAML11AssertionParser();
            response.add((SAML11AssertionType) assertionParser.parse(xmlEventReader));
        } else if (JBossSAMLConstants.STATUS.get().equals(elementName)) {
            response.setStatus(parseStatus(xmlEventReader));
        } else
            throw logger.parserUnknownStartElement(elementName, startElement.getLocation());
    }
    return response;
}

Example 24 with Attribute

use of javax.xml.stream.events.Attribute in project keycloak by keycloak.

the class SAML11ResponseParser method parseStatus.

/**
 * Parse the status element
 *
 * @param xmlEventReader
 *
 * @return
 *
 * @throws ParsingException
 */
protected SAML11StatusType parseStatus(XMLEventReader xmlEventReader) throws ParsingException {
    // Get the Start Element
    StartElement startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
    String STATUS = JBossSAMLConstants.STATUS.get();
    StaxParserUtil.validate(startElement, STATUS);
    SAML11StatusType status = new SAML11StatusType();
    while (xmlEventReader.hasNext()) {
        startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
        if (startElement == null)
            break;
        QName startElementName = startElement.getName();
        String elementTag = startElementName.getLocalPart();
        SAML11StatusCodeType statusCode = null;
        if (JBossSAMLConstants.STATUS_CODE.get().equals(elementTag)) {
            startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
            if (startElement == null)
                break;
            Attribute valueAttr = startElement.getAttributeByName(new QName("Value"));
            if (valueAttr != null) {
                statusCode = new SAML11StatusCodeType(new QName(StaxParserUtil.getAttributeValue(valueAttr)));
            }
            status.setStatusCode(statusCode);
            // Peek at the next start element to see if it is status code
            startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
            elementTag = startElement.getName().getLocalPart();
            if (JBossSAMLConstants.STATUS_CODE.get().equals(elementTag)) {
                SAML11StatusCodeType subStatusCodeType = null;
                startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
                Attribute subValueAttr = startElement.getAttributeByName(new QName("Value"));
                if (subValueAttr != null) {
                    subStatusCodeType = new SAML11StatusCodeType(new QName(StaxParserUtil.getAttributeValue(subValueAttr)));
                }
                statusCode.setStatusCode(subStatusCodeType);
                // Go to Status code end element.
                EndElement endElement = StaxParserUtil.getNextEndElement(xmlEventReader);
                StaxParserUtil.validate(endElement, JBossSAMLConstants.STATUS_CODE.get());
                continue;
            }
        }
        if (JBossSAMLConstants.STATUS_MESSAGE.get().equals(elementTag)) {
            startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
            if (startElement == null)
                break;
            status.setStatusMessage(StaxParserUtil.getElementText(xmlEventReader));
        }
        if (JBossSAMLConstants.STATUS_DETAIL.get().equals(elementTag)) {
            startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
            if (startElement == null)
                break;
            Element domElement = StaxParserUtil.getDOMElement(xmlEventReader);
            StatusDetailType statusDetailType = new StatusDetailType();
            statusDetailType.addStatusDetail(domElement);
            status.setStatusDetail(statusDetailType);
        }
        // Get the next end element
        XMLEvent xmlEvent = StaxParserUtil.peek(xmlEventReader);
        if (xmlEvent instanceof EndElement) {
            EndElement endElement = StaxParserUtil.getNextEndElement(xmlEventReader);
            if (StaxParserUtil.matches(endElement, STATUS))
                break;
            else
                throw logger.parserUnknownEndElement(StaxParserUtil.getElementName(endElement), xmlEvent.getLocation());
        } else
            break;
    }
    return status;
}

Example 25 with Attribute

use of javax.xml.stream.events.Attribute in project keycloak by keycloak.

the class SAMLAttributeParser method collectUnknownAttributesFrom.

/**
 * Returns a {@link Map} with the found non-standard attribute values for the given {@link StartElement}.
 * An attribute is considered as non-standard, if it is not contained in DEFAULT_KNOWN_LOCAL_ATTRIBUTE_NAMES.
 *
 * @return Map
 */
private static Map<QName, String> collectUnknownAttributesFrom(StartElement element) {
    Map<QName, String> otherAttributes = new HashMap<>();
    Iterator<?> attributes = element.getAttributes();
    while (attributes.hasNext()) {
        Attribute currentAttribute = (Attribute) attributes.next();
        QName attributeQName = currentAttribute.getName();
        if (attributeQName == null || DEFAULT_KNOWN_ATTRIBUTE_NAMES.contains(attributeQName)) {
            continue;
        }
        String attributeValue = currentAttribute.getValue();
        otherAttributes.put(attributeQName, attributeValue);
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace(String.format("Adding attribute %s with value %s", attributeQName, attributeValue));
        }
    }
    return otherAttributes;
}