DsaKeyValueParser.java
/*
* Copyright 2018 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.saml.processing.core.parsers.saml.xmldsig;
import org.keycloak.dom.xmlsec.w3.xmldsig.DSAKeyValueType;
import org.keycloak.saml.common.constants.GeneralConstants;
import org.keycloak.saml.common.exceptions.ParsingException;
import org.keycloak.saml.common.util.StaxParserUtil;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.events.StartElement;
public class DsaKeyValueParser extends AbstractStaxXmlDSigParser<DSAKeyValueType> {
public static final DsaKeyValueParser INSTANCE = new DsaKeyValueParser();
private DsaKeyValueParser() {
super(XmlDSigQNames.DSA_KEY_VALUE);
}
public static DsaKeyValueParser getInstance() {
return INSTANCE;
}
@Override
protected DSAKeyValueType instantiateElement(XMLEventReader xmlEventReader, StartElement element) throws ParsingException {
return new DSAKeyValueType();
}
@Override
protected void processSubElement(XMLEventReader xmlEventReader, DSAKeyValueType target, XmlDSigQNames element, StartElement elementDetail) throws ParsingException {
String text;
switch (element) {
case P:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setP(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
case Q:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setQ(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
case G:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setG(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
case Y:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setY(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
case J:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setJ(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
case SEED:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setSeed(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
case PGEN_COUNTER:
StaxParserUtil.advance(xmlEventReader);
text = StaxParserUtil.getElementText(xmlEventReader);
target.setPgenCounter(text.getBytes(GeneralConstants.SAML_CHARSET));
break;
default:
throw LOGGER.parserUnknownTag(StaxParserUtil.getElementName(elementDetail), elementDetail.getLocation());
}
}
}