OAuthAppRegisteringClient.java

/**
 *
 * 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.airavata.client.secure.client;

import org.apache.airavata.security.AiravataSecurityException;
import org.apache.airavata.security.util.TrustStoreManager;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.wso2.carbon.identity.oauth.stub.OAuthAdminServiceException;
import org.wso2.carbon.identity.oauth.stub.OAuthAdminServiceStub;
import org.wso2.carbon.identity.oauth.stub.dto.OAuthConsumerAppDTO;
import org.wso2.carbon.utils.CarbonUtils;

import java.rmi.RemoteException;

public class OAuthAppRegisteringClient {
    private OAuthAdminServiceStub stub;
    private final static Logger logger = LoggerFactory.getLogger(OAuthAppRegisteringClient.class);

    public OAuthAppRegisteringClient(String auhorizationServerURL, String username, String password,
                                     ConfigurationContext configCtx) throws Exception {
        String serviceURL = auhorizationServerURL + "OAuthAdminService";
        try {
            stub = new OAuthAdminServiceStub(configCtx, serviceURL);
            CarbonUtils.setBasicAccessSecurityHeaders(username, password, true, stub._getServiceClient());
        } catch (AxisFault e) {
            logger.error("Error initializing OAuth2 Client");
            throw new Exception("Error initializing OAuth Client", e);
        }

    }

    public OAuthConsumerAppDTO registerApplication(String appName, String consumerId, String consumerSecret)
            throws AiravataSecurityException {

        try {
            OAuthConsumerAppDTO consumerAppDTO = new OAuthConsumerAppDTO();
            consumerAppDTO.setApplicationName(appName);
            // consumer key and secret is set by the application.
            consumerAppDTO.setOauthConsumerKey(consumerId);
            consumerAppDTO.setOauthConsumerSecret(consumerSecret);
            //consumerAppDTO.setUsername(adminUserName);
            //initialize trust store for SSL handshake
            TrustStoreManager trustStoreManager = new TrustStoreManager();
            trustStoreManager.initializeTrustStoreManager(Properties.TRUST_STORE_PATH, Properties.TRUST_STORE_PASSWORD);
            stub.registerOAuthApplicationData(consumerAppDTO);
            // After registration application is retrieve
            return stub.getOAuthApplicationDataByAppName(appName);
        } catch (AxisFault axisFault) {
            axisFault.printStackTrace();
            throw new AiravataSecurityException("Error in registering the OAuth application.");
        } catch (RemoteException e) {
            e.printStackTrace();
            throw new AiravataSecurityException("Error in registering the OAuth application.");
        } catch (OAuthAdminServiceException e) {
            e.printStackTrace();
            throw new AiravataSecurityException("Error in registering the OAuth application.");
        }
    }
}