org.pkl.core.SecurityManager Maven / Gradle / Ivy
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/*
* Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
*
* 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
*
* https://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.pkl.core;
import java.net.URI;
/**
* Enforces a security model during {@link Evaluator evaluation}.
*
* Use {@link SecurityManagers} to obtain or construct an instance of this type.
*/
public interface SecurityManager {
/**
* Checks if the given module may be resolved. This check is required before any attempt is made
* to access the given URI.
*/
void checkResolveModule(URI uri) throws SecurityManagerException;
/** Checks if the given importing module may import the given imported module. */
void checkImportModule(URI importingModule, URI importedModule) throws SecurityManagerException;
/** Checks if the given resource may be read. */
void checkReadResource(URI resource) throws SecurityManagerException;
/**
* Checks if the given resource may be resolved. This check is required before any attempt is made
* to access the given URI.
*/
void checkResolveResource(URI resource) throws SecurityManagerException;
}