org.openmetadata.service.security.saml.SamlMetadataServlet Maven / Gradle / Ivy
/*
* Copyright 2021 Collate
* 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.openmetadata.service.security.saml;
import com.onelogin.saml2.Auth;
import com.onelogin.saml2.settings.Saml2Settings;
import java.util.List;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
/** This Servlet outputs a login metadata config of the SP that is Openmetadata */
@WebServlet("/api/v1/saml/metadata")
@Slf4j
public class SamlMetadataServlet extends HttpServlet {
@Override
@SneakyThrows
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) {
Auth auth = new Auth(SamlSettingsHolder.getInstance().getSaml2Settings(), req, resp);
Saml2Settings settings = auth.getSettings();
String metadata = settings.getSPMetadata();
List errors = Saml2Settings.validateMetadata(metadata);
if (errors.isEmpty()) {
resp.getOutputStream().println(metadata);
} else {
resp.setContentType("text/html; charset=UTF-8");
for (String error : errors) {
LOG.error(
"[SamlMetadataServlet] Errors in getting Metadata : {} : Errors : {}",
metadata,
errors);
resp.getOutputStream().println("" + error + "
");
}
}
}
}