/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.cxf.rs.security.oidc.rp;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerRequestFilter;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.jaxrs.impl.MetadataMap;
import org.apache.cxf.jaxrs.utils.FormUtils;
import org.apache.cxf.jaxrs.utils.JAXRSUtils;
import org.apache.cxf.rs.security.oauth2.client.Consumer;
import org.apache.cxf.rs.security.oidc.common.IdToken;
public class OidcIdTokenRequestFilter implements ContainerRequestFilter {
private String tokenFormParameter = "id_token";
private IdTokenReader idTokenReader;
private Consumer consumer;
private String roleClaim;
@Override
public void filter(ContainerRequestContext requestContext) throws IOException {
MultivaluedMap<String, String> form = toFormData(requestContext);
String idTokenParamValue = form.getFirst(tokenFormParameter);
if (idTokenParamValue == null) {
requestContext.abortWith(Response.status(401).build());
return;
}
IdToken idToken = idTokenReader.getIdToken(idTokenParamValue, consumer);
JAXRSUtils.getCurrentMessage().setContent(IdToken.class, idToken);
OidcSecurityContext oidcSecCtx = new OidcSecurityContext(idToken);
oidcSecCtx.setRoleClaim(roleClaim);
requestContext.setSecurityContext(oidcSecCtx);
}
private MultivaluedMap<String, String> toFormData(ContainerRequestContext rc) {
MultivaluedMap<String, String> requestState = new MetadataMap<String, String>();
if (MediaType.APPLICATION_FORM_URLENCODED_TYPE.isCompatible(rc.getMediaType())) {
String body = FormUtils.readBody(rc.getEntityStream(), StandardCharsets.UTF_8.name());
FormUtils.populateMapFromString(requestState, JAXRSUtils.getCurrentMessage(), body,
StandardCharsets.UTF_8.name(), false);
rc.setEntityStream(new ByteArrayInputStream(StringUtils.toBytesUTF8(body)));
}
return requestState;
}
public void setIdTokenReader(IdTokenReader idTokenReader) {
this.idTokenReader = idTokenReader;
}
public void setTokenFormParameter(String tokenFormParameter) {
this.tokenFormParameter = tokenFormParameter;
}
public void setConsumer(Consumer consumer) {
this.consumer = consumer;
}
public void setRoleClaim(String roleClaim) {
this.roleClaim = roleClaim;
}
}