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Add GraalJS support for conditional authentication functions.
* Introduce GraalJS proxy objects. * Add wrapper factory for GraalJS proxy objects.
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35 changes: 35 additions & 0 deletions
35
...org/wso2/carbon/identity/conditional/auth/functions/user/model/JsGraalWrapperFactory.java
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| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://www.wso2.com). | ||
| * | ||
| * WSO2 LLC. 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. | ||
| */ | ||
|
|
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| package org.wso2.carbon.identity.conditional.auth.functions.user.model; | ||
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| import org.wso2.carbon.identity.application.authentication.framework.model.UserSession; | ||
| import org.wso2.carbon.identity.conditional.auth.functions.user.model.graaljs.JsGraalUserSession; | ||
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| /** | ||
| * Factory to create a Javascript Object Wrappers for GraalJS execution. | ||
| * Since Nashorn is deprecated in JDK 11 and onwards. We are introducing GraalJS engine. | ||
| */ | ||
| public class JsGraalWrapperFactory implements JsWrapperBaseFactory { | ||
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| @Override | ||
| public JsUserSession createJsUserSession(UserSession userSession) { | ||
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| return new JsGraalUserSession(userSession); | ||
| } | ||
| } |
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68 changes: 68 additions & 0 deletions
68
...so2/carbon/identity/conditional/auth/functions/user/model/graaljs/JsGraalApplication.java
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| @@ -0,0 +1,68 @@ | ||
| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://www.wso2.com). | ||
| * | ||
| * WSO2 LLC. 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. | ||
| */ | ||
|
|
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| package org.wso2.carbon.identity.conditional.auth.functions.user.model.graaljs; | ||
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| import org.graalvm.polyglot.Value; | ||
| import org.graalvm.polyglot.proxy.ProxyArray; | ||
| import org.graalvm.polyglot.proxy.ProxyObject; | ||
| import org.wso2.carbon.identity.application.authentication.framework.model.Application; | ||
| import org.wso2.carbon.identity.conditional.auth.functions.user.model.JsApplication; | ||
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| /** | ||
| * Javascript wrapper for Java level Application. | ||
| * This provides controlled access to UserSession object via provided javascript native syntax. | ||
| * Also, it prevents writing an arbitrary values to the respective fields, keeping consistency on runtime | ||
| * AuthenticatedUser. | ||
| * | ||
| * @see Application | ||
| */ | ||
| public class JsGraalApplication extends JsApplication implements ProxyObject { | ||
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| public JsGraalApplication(Application wrappedApplication) { | ||
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| super(wrappedApplication); | ||
| } | ||
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| @Override | ||
| public Object getMemberKeys() { | ||
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| return ProxyArray.fromArray("subject", "appName", "appId"); | ||
| } | ||
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| @Override | ||
| public Object getMember(String name) { | ||
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| switch (name) { | ||
| case "subject": | ||
| return getWrapped().getSubject(); | ||
| case "appName": | ||
| return getWrapped().getAppName(); | ||
| case "appId": | ||
| return getWrapped().getAppId(); | ||
| default: | ||
| return super.getMember(name); | ||
| } | ||
| } | ||
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| @Override | ||
| public void putMember(String key, Value value) { | ||
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| // read-only object. | ||
| } | ||
| } |
70 changes: 70 additions & 0 deletions
70
.../wso2/carbon/identity/conditional/auth/functions/user/model/graaljs/JsGraalUserAgent.java
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| @@ -0,0 +1,70 @@ | ||
| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://www.wso2.com). | ||
| * | ||
| * WSO2 LLC. 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. | ||
| */ | ||
|
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| package org.wso2.carbon.identity.conditional.auth.functions.user.model.graaljs; | ||
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| import org.graalvm.polyglot.Value; | ||
| import org.graalvm.polyglot.proxy.ProxyObject; | ||
| import org.wso2.carbon.identity.conditional.auth.functions.user.model.JsUserAgent; | ||
| import org.wso2.carbon.identity.core.model.UserAgent; | ||
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| /** | ||
| * Javascript wrapper for Java level UserAgent. | ||
| * This provides controlled access to UserSession object via provided javascript native syntax. | ||
| * Also, it prevents writing an arbitrary values to the respective fields, keeping consistency on runtime | ||
| * AuthenticatedUser. | ||
| * | ||
| * @see UserAgent | ||
| */ | ||
| public class JsGraalUserAgent extends JsUserAgent implements ProxyObject { | ||
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| public JsGraalUserAgent(UserAgent wrappedUserAgent) { | ||
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| super(wrappedUserAgent); | ||
| } | ||
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| @Override | ||
| public Object getMemberKeys() { | ||
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| return new String[]{"rawString", "browser", "platform", "device"}; | ||
| } | ||
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| @Override | ||
| public void putMember(String key, Value value) { | ||
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| // read-only object. | ||
| } | ||
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| @Override | ||
| public Object getMember(String name) { | ||
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| switch (name) { | ||
| case "rawString": | ||
| return getWrapped().getRawString(); | ||
| case "browser": | ||
| return getWrapped().getBrowser(); | ||
| case "platform": | ||
| return getWrapped().getPlatform(); | ||
| case "device": | ||
| return getWrapped().getDevice(); | ||
| default: | ||
| return super.getMember(name); | ||
| } | ||
| } | ||
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| } |
83 changes: 83 additions & 0 deletions
83
...so2/carbon/identity/conditional/auth/functions/user/model/graaljs/JsGraalUserSession.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://www.wso2.com). | ||
| * | ||
| * WSO2 LLC. 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. | ||
| */ | ||
|
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| package org.wso2.carbon.identity.conditional.auth.functions.user.model.graaljs; | ||
|
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| import org.graalvm.polyglot.Value; | ||
| import org.graalvm.polyglot.proxy.ProxyObject; | ||
| import org.wso2.carbon.identity.application.authentication.framework.model.UserSession; | ||
| import org.wso2.carbon.identity.conditional.auth.functions.user.model.JsUserSession; | ||
| import org.wso2.carbon.identity.conditional.auth.functions.user.model.nashorn.JsNashornApplication; | ||
| import org.wso2.carbon.identity.conditional.auth.functions.user.model.nashorn.JsNashornUserAgent; | ||
| import org.wso2.carbon.identity.core.model.UserAgent; | ||
|
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| import java.util.stream.Collectors; | ||
|
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| /** | ||
| * Javascript wrapper for Java level UserSession. | ||
| * This provides controlled access to UserSession object via provided javascript native syntax. | ||
| * Also it prevents writing an arbitrary values to the respective fields, keeping consistency on runtime | ||
| * AuthenticatedUser. | ||
| * | ||
| * @see UserSession | ||
| */ | ||
| public class JsGraalUserSession extends JsUserSession implements ProxyObject { | ||
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| private final UserAgent userAgent; | ||
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| public JsGraalUserSession(UserSession wrappedUserSession) { | ||
|
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| super(wrappedUserSession); | ||
| userAgent = new UserAgent(wrappedUserSession.getUserAgent()); | ||
| } | ||
|
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| @Override | ||
| public Object getMemberKeys() { | ||
|
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| return new String[]{"id", "createdTimestamp", "lastAccessTime", "tenantDomain", "user", "application", | ||
| "userAgent"}; | ||
| } | ||
|
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| @Override | ||
| public void putMember(String key, Value value) { | ||
|
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| } | ||
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| @Override | ||
| public Object getMember(String name) { | ||
|
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| switch (name) { | ||
| case "userAgent": | ||
| return new JsNashornUserAgent(userAgent); | ||
| case "ip": | ||
| return getWrapped().getIp(); | ||
| case "loginTime": | ||
| return getWrapped().getLoginTime(); | ||
| case "lastAccessTime": | ||
| return getWrapped().getLastAccessTime(); | ||
| case "id": | ||
| return getWrapped().getSessionId(); | ||
| case "applications": | ||
| return getWrapped().getApplications().stream().map(JsNashornApplication::new) | ||
| .collect(Collectors.toList()); | ||
| default: | ||
| return super.getMember(name); | ||
| } | ||
| } | ||
|
|
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| } |
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