forked from community/device-mgt-core
parent
5f94113adf
commit
4d06dfd4d4
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/*
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* Copyright (c) 2018 - 2023, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package io.entgra.device.mgt.core.apimgt.extension.rest.api;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.APIServicesException;
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public interface APIApplicationServices {
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APIApplicationKey createAndRetrieveApplicationCredentials() throws APIServicesException;
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AccessTokenInfo generateAccessTokenFromRegisteredApplication(String clientId, String clientSecret) throws APIServicesException;
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AccessTokenInfo generateAccessTokenFromRefreshToken(String refreshToken, String clientId, String clientSecret) throws APIServicesException;
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}
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/*
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* Copyright (c) 2018 - 2023, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package io.entgra.device.mgt.core.apimgt.extension.rest.api;
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import com.google.gson.Gson;
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import org.json.JSONObject;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.util.HttpsTrustManagerUtils;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.constants.Constants;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.APIServicesException;
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import okhttp3.MediaType;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.Response;
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import okhttp3.RequestBody;
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import okhttp3.Credentials;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.wso2.carbon.apimgt.impl.APIConstants;
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import org.wso2.carbon.apimgt.impl.APIManagerConfiguration;
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import org.wso2.carbon.apimgt.impl.internal.ServiceReferenceHolder;
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import org.wso2.carbon.context.PrivilegedCarbonContext;
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import java.io.IOException;
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public class APIApplicationServicesImpl implements APIApplicationServices {
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private static final Log log = LogFactory.getLog(APIApplicationServicesImpl.class);
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private static final OkHttpClient client = new OkHttpClient(HttpsTrustManagerUtils.getSSLClient().newBuilder());
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private static final Gson gson = new Gson();
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private static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
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String msg = null;
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APIManagerConfiguration config = ServiceReferenceHolder.getInstance().
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getAPIManagerConfigurationService().getAPIManagerConfiguration();
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@Override
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public APIApplicationKey createAndRetrieveApplicationCredentials() throws APIServicesException {
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String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
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String serverUser = getScopePublishUserName(tenantDomain);
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String serverPassword = getScopePublishUserPassword(tenantDomain);
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String applicationEndpoint = config.getFirstProperty(Constants.DCR_END_POINT);
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JSONObject jsonObject = new JSONObject();
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jsonObject.put("callbackUrl", Constants.EMPTY_STRING);
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jsonObject.put("clientName", Constants.CLIENT_NAME);
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jsonObject.put("grantType", Constants.GRANT_TYPE);
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jsonObject.put("owner", serverUser);
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jsonObject.put("saasApp", true);
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RequestBody requestBody = RequestBody.Companion.create(jsonObject.toString(), JSON);
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Request request = new Request.Builder()
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.url(applicationEndpoint)
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.addHeader(Constants.AUTHORIZATION_HEADER_NAME, Credentials.basic(serverUser, serverPassword))
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.post(requestBody)
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.build();
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try {
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try (Response response = client.newCall(request).execute()) {
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return gson.fromJson(response.body().string(), APIApplicationKey.class);
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}
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} catch (IOException e) {
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msg = "Error occurred while processing the response";
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log.error(msg, e);
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throw new APIServicesException(e);
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}
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}
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@Override
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public AccessTokenInfo generateAccessTokenFromRegisteredApplication(String consumerKey, String consumerSecret)
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throws APIServicesException {
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String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
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String userName = getScopePublishUserName(tenantDomain);
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String userPassword = getScopePublishUserPassword(tenantDomain);
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JSONObject params = new JSONObject();
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params.put(Constants.GRANT_TYPE_PARAM_NAME, Constants.PASSWORD_GRANT_TYPE);
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params.put(Constants.PASSWORD_GRANT_TYPE_USERNAME, userName);
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params.put(Constants.PASSWORD_GRANT_TYPE_PASSWORD, userPassword);
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params.put(Constants.SCOPE_PARAM_NAME, Constants.SCOPES);
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return getToken(params, consumerKey, consumerSecret);
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}
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@Override
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public AccessTokenInfo generateAccessTokenFromRefreshToken(String refreshToken, String consumerKey,
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String consumerSecret) throws APIServicesException {
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JSONObject params = new JSONObject();
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params.put(Constants.GRANT_TYPE_PARAM_NAME, Constants.REFRESH_TOKEN_GRANT_TYPE);
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params.put(Constants.REFRESH_TOKEN_GRANT_TYPE_PARAM_NAME, refreshToken);
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params.put(Constants.SCOPE_PARAM_NAME, Constants.SCOPES);
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return getToken(params, consumerKey, consumerSecret);
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}
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public AccessTokenInfo getToken(JSONObject nameValuePairs, String clientId, String clientSecret)
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throws APIServicesException {
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String tokenEndPoint = config.getFirstProperty(Constants.TOKE_END_POINT);
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RequestBody requestBody = RequestBody.Companion.create(nameValuePairs.toString(), JSON);
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Request request = new Request.Builder()
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.url(tokenEndPoint)
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.addHeader(Constants.AUTHORIZATION_HEADER_NAME, Credentials.basic(clientId, clientSecret))
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.post(requestBody)
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.build();
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try {
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Response response = client.newCall(request).execute();
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return gson.fromJson(response.body().string(), AccessTokenInfo.class);
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} catch (IOException e) {
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msg = "Error occurred while processing the response";
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log.error(msg, e);
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throw new APIServicesException(e);
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}
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}
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private String getScopePublishUserName(String tenantDomain) {
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if(APIConstants.SUPER_TENANT_DOMAIN.equals(tenantDomain)) {
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return config.getFirstProperty(Constants.SERVER_USER);
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} else {
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return Constants.SCOPE_PUBLISH_RESERVED_USER_NAME + "@" + tenantDomain;
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}
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}
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private String getScopePublishUserPassword(String tenantDomain) {
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if(APIConstants.SUPER_TENANT_DOMAIN.equals(tenantDomain)) {
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return config.getFirstProperty(Constants.SERVER_PASSWORD);
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} else {
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return Constants.SCOPE_PUBLISH_RESERVED_USER_PASSWORD;
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}
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}
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}
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Load Diff
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/*
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* Copyright (c) 2018 - 2024, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package io.entgra.device.mgt.core.apimgt.extension.rest.api.bean;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
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public class PublisherOauthApp {
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private final APIApplicationKey apiApplicationKey;
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private final AccessTokenInfo accessTokenInfo;
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public PublisherOauthApp(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo) {
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this.apiApplicationKey = apiApplicationKey;
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this.accessTokenInfo = accessTokenInfo;
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}
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public AccessTokenInfo getAccessTokenInfo() {
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return accessTokenInfo;
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}
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public APIApplicationKey getApiApplicationKey() {
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return apiApplicationKey;
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}
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}
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/*
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* Copyright (c) 2018 - 2024, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package io.entgra.device.mgt.core.apimgt.extension.rest.api.bean;
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public class PublisherRESTAPIClientResponse {
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private final int code;
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private final String body;
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private final boolean isSuccessful;
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public PublisherRESTAPIClientResponse(int code, String body, boolean isSuccessful) {
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this.code = code;
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this.body = body;
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this.isSuccessful = isSuccessful;
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}
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public int getCode() {
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return code;
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}
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public String getBody() {
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return body;
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}
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public boolean isSuccessful() {
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return isSuccessful;
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}
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}
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/*
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* Copyright (c) 2018 - 2024, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions;
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public class PublisherRESTAPIOauthClientException extends Exception {
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private static final long serialVersionUID = -896103750774855894L;
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public PublisherRESTAPIOauthClientException(String errorMessage) {
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super(errorMessage);
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}
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public PublisherRESTAPIOauthClientException(String errorMessage, Throwable t) {
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super(errorMessage, t);
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}
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}
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/*
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* Copyright (c) 2018 - 2024, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package io.entgra.device.mgt.core.apimgt.extension.rest.api.util;
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import com.google.gson.Gson;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.bean.PublisherOauthApp;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.bean.PublisherRESTAPIClientResponse;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.constants.Constants;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.BadRequestException;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.PublisherRESTAPIOauthClientException;
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import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.UnexpectedResponseException;
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import okhttp3.*;
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import org.apache.commons.httpclient.HttpStatus;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.json.JSONObject;
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import org.wso2.carbon.apimgt.impl.APIConstants;
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import org.wso2.carbon.apimgt.impl.APIManagerConfiguration;
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import org.wso2.carbon.apimgt.impl.internal.ServiceReferenceHolder;
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import org.wso2.carbon.context.PrivilegedCarbonContext;
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import java.io.IOException;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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public class PublisherRESTAPIOauthClient {
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private static final Log log = LogFactory.getLog(PublisherRESTAPIOauthClient.class);
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private static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
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private static final Gson gson = new Gson();
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||||||
|
private static final OkHttpClient client = new OkHttpClient(HttpsTrustManagerUtils.getSSLClient().newBuilder());
|
||||||
|
private static final Map<String, PublisherOauthApp> publisherOauthAppCache = new ConcurrentHashMap<>();
|
||||||
|
private static final APIManagerConfiguration config = ServiceReferenceHolder.getInstance().
|
||||||
|
getAPIManagerConfigurationService().getAPIManagerConfiguration();
|
||||||
|
|
||||||
|
public static PublisherRESTAPIClientResponse execute(Request request) throws PublisherRESTAPIOauthClientException
|
||||||
|
, BadRequestException,
|
||||||
|
UnexpectedResponseException {
|
||||||
|
try {
|
||||||
|
request = addAuthorizationHeader(request);
|
||||||
|
try (Response response = client.newCall(request).execute()) {
|
||||||
|
if (response.isSuccessful()) {
|
||||||
|
return map(response);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (response.code() == HttpStatus.SC_UNAUTHORIZED) {
|
||||||
|
updateCacheWithNewToken();
|
||||||
|
return execute(addAuthorizationHeader(request));
|
||||||
|
} else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
|
||||||
|
String msg = "Encountered a bad request! Request failed with code : [ " + response.code() + " ] &" +
|
||||||
|
" body : [ " + (response.body() != null ?
|
||||||
|
response.body().string() : " empty body received!") + " ]";
|
||||||
|
log.error(msg);
|
||||||
|
throw new BadRequestException(msg);
|
||||||
|
} else {
|
||||||
|
String msg =
|
||||||
|
"Request failed with code : [ " + response.code() + " ] & body : [ " +
|
||||||
|
(response.body() != null ?
|
||||||
|
response.body().string() : " empty body received!") + " ]";
|
||||||
|
log.error(msg);
|
||||||
|
throw new UnexpectedResponseException(msg);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} catch (IOException ex) {
|
||||||
|
String msg = "Error occurred while executing the request : [ " + request.method() + ":" + request.url() +
|
||||||
|
" ]";
|
||||||
|
throw new PublisherRESTAPIOauthClientException(msg, ex);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static APIApplicationKey createOauthApplication() throws IOException {
|
||||||
|
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
|
||||||
|
String serverUser = getScopePublishUserName(tenantDomain);
|
||||||
|
String serverPassword = getScopePublishUserPassword(tenantDomain);
|
||||||
|
String applicationEndpoint = config.getFirstProperty(Constants.DCR_END_POINT);
|
||||||
|
|
||||||
|
JSONObject jsonObject = new JSONObject();
|
||||||
|
jsonObject.put("callbackUrl", Constants.EMPTY_STRING);
|
||||||
|
jsonObject.put("clientName", Constants.CLIENT_NAME + "_for_" + tenantDomain);
|
||||||
|
jsonObject.put("grantType", Constants.GRANT_TYPE);
|
||||||
|
jsonObject.put("owner", serverUser);
|
||||||
|
jsonObject.put("saasApp", true);
|
||||||
|
|
||||||
|
RequestBody requestBody = RequestBody.Companion.create(jsonObject.toString(), JSON);
|
||||||
|
Request request = new Request.Builder()
|
||||||
|
.url(applicationEndpoint)
|
||||||
|
.addHeader(Constants.AUTHORIZATION_HEADER_NAME, Credentials.basic(serverUser, serverPassword))
|
||||||
|
.post(requestBody)
|
||||||
|
.build();
|
||||||
|
|
||||||
|
try (Response response = client.newCall(request).execute()) {
|
||||||
|
return gson.fromJson(response.body() != null ? response.body().string() : null, APIApplicationKey.class);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static AccessTokenInfo getAccessToken() throws IOException {
|
||||||
|
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
|
||||||
|
APIApplicationKey apiApplicationKey = createOauthApplication();
|
||||||
|
String userName = getScopePublishUserName(tenantDomain);
|
||||||
|
String userPassword = getScopePublishUserPassword(tenantDomain);
|
||||||
|
|
||||||
|
JSONObject params = new JSONObject();
|
||||||
|
params.put(Constants.GRANT_TYPE_PARAM_NAME, Constants.PASSWORD_GRANT_TYPE);
|
||||||
|
params.put(Constants.PASSWORD_GRANT_TYPE_USERNAME, userName);
|
||||||
|
params.put(Constants.PASSWORD_GRANT_TYPE_PASSWORD, userPassword);
|
||||||
|
params.put(Constants.SCOPE_PARAM_NAME, Constants.SCOPES);
|
||||||
|
return getToken(params, apiApplicationKey);
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void updateCacheWithNewToken() throws IOException {
|
||||||
|
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
|
||||||
|
publisherOauthAppCache.computeIfPresent(tenantDomain, (key, value) -> {
|
||||||
|
PublisherOauthApp publisherOauthApp = value;
|
||||||
|
try {
|
||||||
|
APIApplicationKey apiApplicationKey = value.getApiApplicationKey();
|
||||||
|
JSONObject params = new JSONObject();
|
||||||
|
params.put(Constants.GRANT_TYPE_PARAM_NAME, Constants.REFRESH_TOKEN_GRANT_TYPE);
|
||||||
|
params.put(Constants.REFRESH_TOKEN_GRANT_TYPE_PARAM_NAME,
|
||||||
|
value.getAccessTokenInfo().getRefresh_token());
|
||||||
|
params.put(Constants.SCOPE_PARAM_NAME, Constants.SCOPES);
|
||||||
|
AccessTokenInfo accessTokenInfo = getToken(params, apiApplicationKey);
|
||||||
|
publisherOauthApp = new PublisherOauthApp(apiApplicationKey, accessTokenInfo);
|
||||||
|
} catch (IOException e) {
|
||||||
|
log.error("Error encountered while creating publisher OAuth application", e);
|
||||||
|
}
|
||||||
|
return publisherOauthApp;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private static AccessTokenInfo getToken(JSONObject params, APIApplicationKey apiApplicationKey) throws IOException {
|
||||||
|
String tokenEndPoint = config.getFirstProperty(Constants.TOKE_END_POINT);
|
||||||
|
RequestBody requestBody = RequestBody.Companion.create(params.toString(), JSON);
|
||||||
|
Request request = new Request.Builder()
|
||||||
|
.url(tokenEndPoint)
|
||||||
|
.addHeader(Constants.AUTHORIZATION_HEADER_NAME,
|
||||||
|
Credentials.basic(apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret()))
|
||||||
|
.post(requestBody)
|
||||||
|
.build();
|
||||||
|
try (Response response = client.newCall(request).execute()) {
|
||||||
|
return gson.fromJson(response.body() != null ? response.body().string() : null, AccessTokenInfo.class);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static PublisherOauthApp getOauthApp() {
|
||||||
|
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
|
||||||
|
return publisherOauthAppCache.computeIfAbsent(tenantDomain, key -> {
|
||||||
|
PublisherOauthApp publisherOauthApp = null;
|
||||||
|
try {
|
||||||
|
APIApplicationKey apiApplicationKey = createOauthApplication();
|
||||||
|
AccessTokenInfo accessTokenInfo = getAccessToken();
|
||||||
|
publisherOauthApp = new PublisherOauthApp(apiApplicationKey, accessTokenInfo);
|
||||||
|
} catch (IOException e) {
|
||||||
|
log.error("Error encountered while creating publisher OAuth application", e);
|
||||||
|
}
|
||||||
|
return publisherOauthApp;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
private static Request addAuthorizationHeader(Request request) throws IOException {
|
||||||
|
return request.newBuilder().addHeader(Constants.AUTHORIZATION_HEADER_NAME,
|
||||||
|
Constants.AUTHORIZATION_HEADER_PREFIX_BEARER + getOauthApp().getAccessTokenInfo().
|
||||||
|
getAccess_token()).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
private static String getScopePublishUserName(String tenantDomain) {
|
||||||
|
if (APIConstants.SUPER_TENANT_DOMAIN.equals(tenantDomain)) {
|
||||||
|
return config.getFirstProperty(Constants.SERVER_USER);
|
||||||
|
} else {
|
||||||
|
return Constants.SCOPE_PUBLISH_RESERVED_USER_NAME + "@" + tenantDomain;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static String getScopePublishUserPassword(String tenantDomain) {
|
||||||
|
if (APIConstants.SUPER_TENANT_DOMAIN.equals(tenantDomain)) {
|
||||||
|
return config.getFirstProperty(Constants.SERVER_PASSWORD);
|
||||||
|
} else {
|
||||||
|
return Constants.SCOPE_PUBLISH_RESERVED_USER_PASSWORD;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static PublisherRESTAPIClientResponse map(Response response) throws IOException {
|
||||||
|
return new PublisherRESTAPIClientResponse(response.code(),
|
||||||
|
response.body() != null ? response.body().string() : null, response.isSuccessful());
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in new issue