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oauth token retrieval mechanism changed

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Now oauth token is taken from http cookie
merge-requests/1/head
GPrathap 8 years ago
parent 215fd51ffb
commit b3a7ed91c0
7 changed files with 114 additions and 46 deletions
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36
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/endpoint/HttpSessionConfigurator.java
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@ -0,0 +1,36 @@
/*
*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.output.adapter.websocket.endpoint;
import org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint.constants.Constants;
import javax.websocket.HandshakeResponse;
import javax.websocket.server.HandshakeRequest;
import javax.websocket.server.ServerEndpointConfig;
import java.util.List;
import java.util.Map;
public class HttpSessionConfigurator extends ServerEndpointConfig.Configurator {
public void modifyHandshake(ServerEndpointConfig config, HandshakeRequest request, HandshakeResponse response) {
Map<String, List<String>> httpHeaders = request.getHeaders();
config.getUserProperties().put(Constants.HTTP_HEADERS, httpHeaders);
}
}

14
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/endpoint/SuperTenantSubscriptionEndpoint.java
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@ -24,24 +24,28 @@ import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authentication.AuthenticationInfo;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authentication.Authenticator;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authorization.Authorizer;
import org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint.constants.Constants;
import org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint.util.ServiceHolder;
import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
import javax.websocket.CloseReason;
import javax.websocket.EndpointConfig;
import javax.websocket.Session;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
import java.util.List;
import java.util.Map;
/**
* Connect to web socket with Super tenant
*/
@ServerEndpoint(value = "/{streamname}/{version}")
@ServerEndpoint(value = "/{streamname}/{version}", configurator = HttpSessionConfigurator.class)
public class SuperTenantSubscriptionEndpoint extends SubscriptionEndpoint {
private static final Log log = LogFactory.getLog(SuperTenantSubscriptionEndpoint.class);
@ -54,13 +58,15 @@ public class SuperTenantSubscriptionEndpoint extends SubscriptionEndpoint {
* @param version - Version extracted from the ws url.
*/
@OnOpen
public void onOpen(Session session, @PathParam("streamname") String streamName,
public void onOpen(Session session, EndpointConfig config, @PathParam("streamname") String streamName,
@PathParam("version") String version) {
if (log.isDebugEnabled()) {
log.debug("WebSocket opened, for Session id: " + session.getId() + ", for the Stream:" + streamName);
}
Map<String, List<String>> httpHeaders;
httpHeaders = (Map<String, List<String>>) config.getUserProperties().get(Constants.HTTP_HEADERS);
Authenticator authenticator = ServiceHolder.getWebsocketValidationService().getAuthenticator();
AuthenticationInfo authenticationInfo = authenticator.isAutenticated(session);
AuthenticationInfo authenticationInfo = authenticator.isAuthenticated(httpHeaders);
if (authenticationInfo != null && authenticationInfo.isAuthenticated()) {
Authorizer authorizer = ServiceHolder.getWebsocketValidationService().getAuthorizer();
boolean isAuthorized = authorizer.isAuthorized(authenticationInfo, session, streamName);

19
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/endpoint/TenantSubscriptionEndpoint.java
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@ -24,23 +24,27 @@ import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authentication.AuthenticationInfo;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authentication.Authenticator;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authorization.Authorizer;
import org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint.constants.Constants;
import org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint.util.ServiceHolder;
import javax.websocket.CloseReason;
import javax.websocket.EndpointConfig;
import javax.websocket.Session;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
import java.util.List;
import java.util.Map;
/**
* Connect to web socket with a tenant
*/
@ServerEndpoint(value = "/t/{tdomain}/{streamname}/{version}")
@ServerEndpoint(value = "/t/{tdomain}/{streamname}/{version}", configurator = HttpSessionConfigurator.class)
public class TenantSubscriptionEndpoint extends SubscriptionEndpoint {
private static final Log log = LogFactory.getLog(TenantSubscriptionEndpoint.class);
@ -54,13 +58,15 @@ public class TenantSubscriptionEndpoint extends SubscriptionEndpoint {
* @param tdomain - Tenant domain extracted from ws url.
*/
@OnOpen
public void onOpen (Session session, @PathParam("streamname") String streamName ,
public void onOpen (Session session, EndpointConfig config, @PathParam("streamname") String streamName ,
@PathParam("version") String version, @PathParam("tdomain") String tdomain) {
if (log.isDebugEnabled()) {
log.debug("WebSocket opened, for Session id: "+session.getId()+", for the Stream:"+streamName);
}
Map<String, List<String>> httpHeaders;
httpHeaders = (Map<String, List<String>>) config.getUserProperties().get(Constants.HTTP_HEADERS);
Authenticator authenticator = ServiceHolder.getWebsocketValidationService().getAuthenticator();
AuthenticationInfo authenticationInfo = authenticator.isAutenticated(session);
AuthenticationInfo authenticationInfo = authenticator.isAuthenticated(httpHeaders);
if (authenticationInfo != null && authenticationInfo.isAuthenticated()) {
Authorizer authorizer = ServiceHolder.getWebsocketValidationService().getAuthorizer();
boolean isAuthorized = authorizer.isAuthorized(authenticationInfo, session, streamName);
@ -68,9 +74,8 @@ public class TenantSubscriptionEndpoint extends SubscriptionEndpoint {
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tdomain, true);
ServiceHolder.getInstance().getUiOutputCallbackControllerService().subscribeWebsocket(streamName,
version,
session);
ServiceHolder.getInstance().getUiOutputCallbackControllerService().subscribeWebsocket(streamName
, version, session);
} finally {
PrivilegedCarbonContext.endTenantFlow();
}

25
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket.endpoint/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/endpoint/constants/Constants.java
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@ -0,0 +1,25 @@
/*
*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.output.adapter.websocket.endpoint.constants;
public class Constants {
public static final String HTTP_HEADERS = "HttpHeaders";
}

7
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authentication/Authenticator.java
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@ -14,7 +14,8 @@
package org.wso2.carbon.device.mgt.output.adapter.websocket.authentication;
import javax.websocket.Session;
import java.util.List;
import java.util.Map;
/**
* This interface is used to authenticate a websocket session
@ -24,7 +25,7 @@ public interface Authenticator {
/**
* Check whether the client is authenticated to connect.
* @param session user object.
* @return AuthenicationInfo which contains authentication client information.
* @return AuthenticationInfo which contains authentication client information.
*/
AuthenticationInfo isAutenticated(Session session);
AuthenticationInfo isAuthenticated(Map<String, List<String>> webSocketConnectionProperties);
}

9
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authentication/OAuthAuthenticator.java
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@ -15,12 +15,13 @@
package org.wso2.carbon.device.mgt.output.adapter.websocket.authentication;
import org.wso2.carbon.device.mgt.output.adapter.websocket.authentication.oauth.OAuthTokenValdiator;
import javax.websocket.Session;
import java.util.List;
import java.util.Map;
public class OAuthAuthenticator implements Authenticator {
@Override
public AuthenticationInfo isAutenticated(Session session) {
return OAuthTokenValdiator.getInstance().validateToken(session);
public AuthenticationInfo isAuthenticated(Map<String, List<String>> webSocketConnectionProperties) {
return OAuthTokenValdiator.getInstance().validateToken(webSocketConnectionProperties);
}
}

44
components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.websocket/src/main/java/org/wso2/carbon/device/mgt/output/adapter/websocket/authentication/oauth/OAuthTokenValdiator.java
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@ -31,7 +31,6 @@ import org.wso2.carbon.user.api.UserStoreException;
import org.wso2.carbon.utils.CarbonUtils;
import org.wso2.carbon.utils.multitenancy.MultitenantUtils;
import javax.websocket.Session;
import java.io.File;
import java.io.IOException;
import java.rmi.RemoteException;
@ -50,10 +49,11 @@ public class OAuthTokenValdiator {
private static Log log = LogFactory.getLog(OAuthTokenValdiator.class);
private static final String WEBSOCKET_CONFIG_LOCATION =
CarbonUtils.getEtcCarbonConfigDirPath() + File.separator + "websocket-validation.properties";
private static final String QUERY_STRING_SEPERATOR = "&";
private static final String QUERY_KEY_VALUE_SEPERATOR = "=";
private static final String COOKIE_KEY_VALUE_SEPERATOR = "=";
private static final String COOKIE_KEYPAIR_SEPERATOR = ";";
private static final String COOKIE = "cookie";
private static final String TOKEN_TYPE = "bearer";
private static final String TOKEN_IDENTIFIER = "token";
private static final String TOKEN_IDENTIFIER = "websocket-token";
private static OAuthTokenValdiator oAuthTokenValdiator;
public static OAuthTokenValdiator getInstance() {
@ -79,12 +79,11 @@ public class OAuthTokenValdiator {
/**
* This method gets a string accessToken and validates it
*
* @param session which need to be validated.
* @param webSocketConnectionProperties WebSocket connection information including http headers
* @return AuthenticationInfo with the validated results.
*/
public AuthenticationInfo validateToken(Session session) {
String token = getTokenFromSession(session);
public AuthenticationInfo validateToken(Map<String, List<String>> webSocketConnectionProperties) {
String token = getToken(webSocketConnectionProperties);
if (token == null) {
AuthenticationInfo authenticationInfo = new AuthenticationInfo();
authenticationInfo.setAuthenticated(false);
@ -189,26 +188,21 @@ public class OAuthTokenValdiator {
}
/**
* @param session of the user.
* @return retreive the token from the query string
* Retrieving the token from the http header
* @param webSocketConnectionProperties WebSocket connection information including http headers
* @return retrieved token
*/
private String getTokenFromSession(Session session) {
String queryString = session.getQueryString();
if (queryString != null) {
String[] allQueryParamPairs = queryString.split(QUERY_STRING_SEPERATOR);
for (String keyValuePair : allQueryParamPairs) {
String[] queryParamPair = keyValuePair.split(QUERY_KEY_VALUE_SEPERATOR);
if (queryParamPair.length != 2) {
log.warn("Invalid query string [" + queryString + "] passed in.");
break;
}
if (queryParamPair[0].equals(TOKEN_IDENTIFIER)) {
return queryParamPair[1];
}
private String getToken(Map<String, List<String>> webSocketConnectionProperties) {
String cookieString = webSocketConnectionProperties.get(COOKIE).get(0);
String[] properties = cookieString.split(COOKIE_KEYPAIR_SEPERATOR);
String token;
for (String keyValuePair: properties) {
if(TOKEN_IDENTIFIER.equals((keyValuePair.split(COOKIE_KEY_VALUE_SEPERATOR)[0]).trim())){
token = (keyValuePair.split(COOKIE_KEY_VALUE_SEPERATOR)[1]).trim();
return token;
}
}
log.error("WebSocket token should be specified in cookie");
return null;
}
}

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