Examples with SAML11ConditionsType org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType used on opensource projects

Example 1 with SAML11ConditionsType

use of org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType 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 2 with SAML11ConditionsType

use of org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType in project keycloak by keycloak.

the class SAML11ParserUtil method parseSAML11Conditions.

/**
 * Parse {@link org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType}
 *
 * @param xmlEventReader
 *
 * @return
 *
 * @throws ParsingException
 */
public static SAML11ConditionsType parseSAML11Conditions(XMLEventReader xmlEventReader) throws ParsingException {
    StartElement startElement;
    SAML11ConditionsType conditions = new SAML11ConditionsType();
    StartElement conditionsElement = StaxParserUtil.getNextStartElement(xmlEventReader);
    StaxParserUtil.validate(conditionsElement, JBossSAMLConstants.CONDITIONS.get());
    String assertionNS = SAML11Constants.ASSERTION_11_NSURI;
    QName notBeforeQName = new QName("", JBossSAMLConstants.NOT_BEFORE.get());
    QName notBeforeQNameWithNS = new QName(assertionNS, JBossSAMLConstants.NOT_BEFORE.get());
    QName notAfterQName = new QName("", JBossSAMLConstants.NOT_ON_OR_AFTER.get());
    QName notAfterQNameWithNS = new QName(assertionNS, JBossSAMLConstants.NOT_ON_OR_AFTER.get());
    Attribute notBeforeAttribute = conditionsElement.getAttributeByName(notBeforeQName);
    if (notBeforeAttribute == null)
        notBeforeAttribute = conditionsElement.getAttributeByName(notBeforeQNameWithNS);
    Attribute notAfterAttribute = conditionsElement.getAttributeByName(notAfterQName);
    if (notAfterAttribute == null)
        notAfterAttribute = conditionsElement.getAttributeByName(notAfterQNameWithNS);
    if (notBeforeAttribute != null) {
        String notBeforeValue = StaxParserUtil.getAttributeValue(notBeforeAttribute);
        conditions.setNotBefore(XMLTimeUtil.parse(notBeforeValue));
    }
    if (notAfterAttribute != null) {
        String notAfterValue = StaxParserUtil.getAttributeValue(notAfterAttribute);
        conditions.setNotOnOrAfter(XMLTimeUtil.parse(notAfterValue));
    }
    while (xmlEventReader.hasNext()) {
        XMLEvent xmlEvent = StaxParserUtil.peek(xmlEventReader);
        if (xmlEvent instanceof EndElement) {
            EndElement end = StaxParserUtil.getNextEndElement(xmlEventReader);
            if (StaxParserUtil.matches(end, JBossSAMLConstants.CONDITIONS.get()))
                break;
        }
        startElement = StaxParserUtil.peekNextStartElement(xmlEventReader);
        if (startElement == null)
            break;
        String tag = StaxParserUtil.getElementName(startElement);
        if (SAML11Constants.AUDIENCE_RESTRICTION_CONDITION.equals(tag)) {
            startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
            SAML11AudienceRestrictionCondition restrictCond = new SAML11AudienceRestrictionCondition();
            startElement = StaxParserUtil.getNextStartElement(xmlEventReader);
            if (StaxParserUtil.getElementName(startElement).equals(JBossSAMLConstants.AUDIENCE.get())) {
                restrictCond.add(URI.create(StaxParserUtil.getElementText(xmlEventReader)));
            }
            EndElement theEndElement = StaxParserUtil.getNextEndElement(xmlEventReader);
            StaxParserUtil.validate(theEndElement, SAML11Constants.AUDIENCE_RESTRICTION_CONDITION);
            conditions.add(restrictCond);
        } else
            throw logger.parserUnknownTag(tag, startElement.getLocation());
    }
    return conditions;
}

Example 3 with SAML11ConditionsType

use of org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType in project keycloak by keycloak.

the class AssertionUtil method hasExpired.

/**
 * Verify whether the assertion has expired. You can add in a clock skew to adapt to conditions where in the IDP and
 * SP are
 * out of sync.
 *
 * @param assertion
 * @param clockSkewInMilis in miliseconds
 *
 * @return
 *
 * @throws ConfigurationException
 */
public static boolean hasExpired(SAML11AssertionType assertion, long clockSkewInMilis) throws ConfigurationException {
    boolean expiry = false;
    // Check for validity of assertion
    SAML11ConditionsType conditionsType = assertion.getConditions();
    if (conditionsType != null) {
        XMLGregorianCalendar now = XMLTimeUtil.getIssueInstant();
        XMLGregorianCalendar notBefore = conditionsType.getNotBefore();
        XMLGregorianCalendar updatedNotBefore = XMLTimeUtil.subtract(notBefore, clockSkewInMilis);
        XMLGregorianCalendar notOnOrAfter = conditionsType.getNotOnOrAfter();
        XMLGregorianCalendar updatedOnOrAfter = XMLTimeUtil.add(notOnOrAfter, clockSkewInMilis);
        logger.trace("Now=" + now.toXMLFormat() + " ::notBefore=" + notBefore.toXMLFormat() + " ::notOnOrAfter=" + notOnOrAfter);
        expiry = !XMLTimeUtil.isValid(now, updatedNotBefore, updatedOnOrAfter);
        if (expiry) {
            logger.samlAssertionExpired(assertion.getID());
        }
    }
    // TODO: if conditions do not exist, assume the assertion to be everlasting?
    return expiry;
}

Example 4 with SAML11ConditionsType

use of org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType in project keycloak by keycloak.

the class AssertionUtil method createSAML11TimedConditions.

/**
 * Add validity conditions to the SAML2 Assertion
 *
 * @param assertion
 * @param durationInMilis
 *
 * @throws ConfigurationException
 * @throws IssueInstantMissingException
 */
public static void createSAML11TimedConditions(SAML11AssertionType assertion, long durationInMilis, long clockSkew) throws ConfigurationException, IssueInstantMissingException {
    XMLGregorianCalendar issueInstant = assertion.getIssueInstant();
    if (issueInstant == null)
        throw new IssueInstantMissingException(ErrorCodes.NULL_ISSUE_INSTANT);
    XMLGregorianCalendar assertionValidityLength = XMLTimeUtil.add(issueInstant, durationInMilis + clockSkew);
    SAML11ConditionsType conditionsType = new SAML11ConditionsType();
    XMLGregorianCalendar beforeInstant = XMLTimeUtil.subtract(issueInstant, clockSkew);
    conditionsType.setNotBefore(beforeInstant);
    conditionsType.setNotOnOrAfter(assertionValidityLength);
    assertion.setConditions(conditionsType);
}

Example 5 with SAML11ConditionsType

use of org.keycloak.dom.saml.v1.assertion.SAML11ConditionsType in project keycloak by keycloak.

the class SAML11AssertionWriter method write.

/**
 * Write an {@code SAML11AssertionType} to stream
 *
 * @param assertion
 * @param out
 *
 * @throws ProcessingException
 */
public void write(SAML11AssertionType assertion) throws ProcessingException {
    StaxUtil.writeStartElement(writer, ASSERTION_PREFIX, JBossSAMLConstants.ASSERTION.get(), ns);
    StaxUtil.writeNameSpace(writer, ASSERTION_PREFIX, ns);
    StaxUtil.writeDefaultNameSpace(writer, ns);
    // Attributes
    // StaxUtil.writeAttribute(writer, JBossSAMLConstants.ID.get(), assertion.getID());
    StaxUtil.writeAttribute(writer, SAML11Constants.ASSERTIONID, assertion.getID());
    StaxUtil.writeAttribute(writer, SAML11Constants.MAJOR_VERSION, assertion.getMajorVersion() + "");
    StaxUtil.writeAttribute(writer, SAML11Constants.MINOR_VERSION, assertion.getMinorVersion() + "");
    StaxUtil.writeAttribute(writer, JBossSAMLConstants.ISSUE_INSTANT.get(), assertion.getIssueInstant().toString());
    String issuer = assertion.getIssuer();
    if (issuer != null) {
        StaxUtil.writeAttribute(writer, SAML11Constants.ISSUER, issuer);
    }
    SAML11ConditionsType conditions = assertion.getConditions();
    if (conditions != null) {
        StaxUtil.writeStartElement(writer, ASSERTION_PREFIX, JBossSAMLConstants.CONDITIONS.get(), ns);
        StaxUtil.writeAttribute(writer, JBossSAMLConstants.NOT_BEFORE.get(), conditions.getNotBefore().toString());
        StaxUtil.writeAttribute(writer, JBossSAMLConstants.NOT_ON_OR_AFTER.get(), conditions.getNotOnOrAfter().toString());
        List<SAML11ConditionAbstractType> typeOfConditions = conditions.get();
        if (typeOfConditions != null) {
            for (SAML11ConditionAbstractType typeCondition : typeOfConditions) {
                if (typeCondition instanceof SAML11AudienceRestrictionCondition) {
                    SAML11AudienceRestrictionCondition art = (SAML11AudienceRestrictionCondition) typeCondition;
                    StaxUtil.writeStartElement(writer, ASSERTION_PREFIX, SAML11Constants.AUDIENCE_RESTRICTION_CONDITION, ns);
                    List<URI> audiences = art.get();
                    if (audiences != null) {
                        for (URI audience : audiences) {
                            StaxUtil.writeStartElement(writer, ASSERTION_PREFIX, JBossSAMLConstants.AUDIENCE.get(), ns);
                            StaxUtil.writeCharacters(writer, audience.toString());
                            StaxUtil.writeEndElement(writer);
                        }
                    }
                    StaxUtil.writeEndElement(writer);
                }
            }
        }
        StaxUtil.writeEndElement(writer);
    }
    SAML11AdviceType advice = assertion.getAdvice();
    if (advice != null)
        throw logger.notImplementedYet("Advice");
    List<SAML11StatementAbstractType> statements = assertion.getStatements();
    if (statements != null) {
        for (SAML11StatementAbstractType statement : statements) {
            if (statement instanceof SAML11AuthenticationStatementType) {
                write((SAML11AuthenticationStatementType) statement);
            } else if (statement instanceof SAML11AttributeStatementType) {
                write((SAML11AttributeStatementType) statement);
            } else if (statement instanceof SAML11AuthorizationDecisionStatementType) {
                write((SAML11AuthorizationDecisionStatementType) statement);
            } else if (statement instanceof SAML11SubjectStatementType) {
                write((SAML11SubjectStatementType) statement);
            } else
                throw logger.writerUnknownTypeError(statement.getClass().getName());
        }
    }
    Element sig = assertion.getSignature();
    if (sig != null)
        StaxUtil.writeDOMElement(writer, sig);
    StaxUtil.writeEndElement(writer);
    StaxUtil.flush(writer);
}