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JDK 17 java.base.jmod - Base Module
JDK 17 java.base.jmod is the JMOD file for JDK 17 Base module.
JDK 17 Base module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.base.jmod.
JDK 17 Base module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Base module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.base.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ java/net/NetPermission.java
/* * Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.net; import java.security.*; import java.util.Enumeration; import java.util.Hashtable; import java.util.StringTokenizer; /** * This class is for various network permissions. * A NetPermission contains a name (also referred to as a "target name") but * no actions list; you either have the named permission * or you don't. * <P> * The target name is the name of the network permission (see below). The naming * convention follows the hierarchical property naming convention. * Also, an asterisk * may appear at the end of the name, following a ".", or by itself, to * signify a wildcard match. For example: "foo.*" and "*" signify a wildcard * match, while "*foo" and "a*b" do not. * <P> * The following table lists the standard NetPermission target names, * and for each provides a description of what the permission allows * and a discussion of the risks of granting code the permission. * * <table class="striped"> * <caption style="display:none">Permission target name, what the permission allows, and associated risks</caption> * <thead> * <tr> * <th scope="col">Permission Target Name</th> * <th scope="col">What the Permission Allows</th> * <th scope="col">Risks of Allowing this Permission</th> * </tr> * </thead> * <tbody> * <tr> * <th scope="row">allowHttpTrace</th> * <td>The ability to use the HTTP TRACE method in HttpURLConnection.</td> * <td>Malicious code using HTTP TRACE could get access to security sensitive * information in the HTTP headers (such as cookies) that it might not * otherwise have access to.</td> * </tr> * * <tr> * <th scope="row">accessUnixDomainSocket</th> * <td>The ability to accept, bind, connect or get the local address * of a <i>Unix Domain</i> socket. * </td> * <td>Malicious code could connect to local processes using Unix domain sockets * or impersonate local processes, by binding to the same pathnames (assuming they * have the required Operating System permissions.</td> * </tr> * * <tr> * <th scope="row">getCookieHandler</th> * <td>The ability to get the cookie handler that processes highly * security sensitive cookie information for an Http session.</td> * <td>Malicious code can get a cookie handler to obtain access to * highly security sensitive cookie information. Some web servers * use cookies to save user private information such as access * control information, or to track user browsing habit.</td> * </tr> * * <tr> * <th scope="row">getNetworkInformation</th> * <td>The ability to retrieve all information about local network interfaces.</td> * <td>Malicious code can read information about network hardware such as * MAC addresses, which could be used to construct local IPv6 addresses.</td> * </tr> * * <tr> * <th scope="row">getProxySelector</th> * <td>The ability to get the proxy selector used to make decisions * on which proxies to use when making network connections.</td> * <td>Malicious code can get a ProxySelector to discover proxy * hosts and ports on internal networks, which could then become * targets for attack.</td> * </tr> * * <tr> * <th scope="row">getResponseCache</th> * <td>The ability to get the response cache that provides * access to a local response cache.</td> * <td>Malicious code getting access to the local response cache * could access security sensitive information.</td> * </tr> * * <tr> * <th scope="row">requestPasswordAuthentication</th> * <td>The ability * to ask the authenticator registered with the system for * a password</td> * <td>Malicious code may steal this password.</td> * </tr> * * <tr> * <th scope="row">setCookieHandler</th> * <td>The ability to set the cookie handler that processes highly * security sensitive cookie information for an Http session.</td> * <td>Malicious code can set a cookie handler to obtain access to * highly security sensitive cookie information. Some web servers * use cookies to save user private information such as access * control information, or to track user browsing habit.</td> * </tr> * * <tr> * <th scope="row">setDefaultAuthenticator</th> * <td>The ability to set the * way authentication information is retrieved when * a proxy or HTTP server asks for authentication</td> * <td>Malicious * code can set an authenticator that monitors and steals user * authentication input as it retrieves the input from the user.</td> * </tr> * * <tr> * <th scope="row">setProxySelector</th> * <td>The ability to set the proxy selector used to make decisions * on which proxies to use when making network connections.</td> * <td>Malicious code can set a ProxySelector that directs network * traffic to an arbitrary network host.</td> * </tr> * * <tr> * <th scope="row">setResponseCache</th> * <td>The ability to set the response cache that provides access to * a local response cache.</td> * <td>Malicious code getting access to the local response cache * could access security sensitive information, or create false * entries in the response cache.</td> * </tr> * * <tr> * <th scope="row">setSocketImpl</th> * <td>The ability to create a sub-class of Socket or ServerSocket with a * user specified SocketImpl.</td> * <td>Malicious user-defined SocketImpls can change the behavior of * Socket and ServerSocket in surprising ways, by virtue of their * ability to access the protected fields of SocketImpl.</td> * </tr> * * <tr> * <th scope="row">specifyStreamHandler</th> * <td>The ability * to specify a stream handler when constructing a URL</td> * <td>Malicious code may create a URL with resources that it would * normally not have access to (like file:/foo/fum/), specifying a * stream handler that gets the actual bytes from someplace it does * have access to. Thus it might be able to trick the system into * creating a ProtectionDomain/CodeSource for a class even though * that class really didn't come from that location.</td> * </tr> * </tbody> * </table> * * @implNote * Implementations may define additional target names, but should use naming * conventions such as reverse domain name notation to avoid name clashes. * * @see java.security.BasicPermission * @see java.security.Permission * @see java.security.Permissions * @see java.security.PermissionCollection * @see java.lang.SecurityManager * * * @author Marianne Mueller * @author Roland Schemers * @since 1.2 */ public final class NetPermission extends BasicPermission { @java.io.Serial private static final long serialVersionUID = -8343910153355041693L; /** * Creates a new NetPermission with the specified name. * The name is the symbolic name of the NetPermission, such as * "setDefaultAuthenticator", etc. An asterisk * may appear at the end of the name, following a ".", or by itself, to * signify a wildcard match. * * @param name the name of the NetPermission. * * @throws NullPointerException if {@code name} is {@code null}. * @throws IllegalArgumentException if {@code name} is empty. */ public NetPermission(String name) { super(name); } /** * Creates a new NetPermission object with the specified name. * The name is the symbolic name of the NetPermission, and the * actions String is currently unused and should be null. * * @param name the name of the NetPermission. * @param actions should be null. * * @throws NullPointerException if {@code name} is {@code null}. * @throws IllegalArgumentException if {@code name} is empty. */ public NetPermission(String name, String actions) { super(name, actions); } }
⏎ java/net/NetPermission.java
Or download all of them as a single archive file:
File name: java.base-17.0.5-src.zip File size: 8883851 bytes Release date: 2022-09-13 Download
2023-09-26, 44425👍, 1💬
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