Examples with CodeSource java.security.CodeSource used on opensource projects

Example 26 with CodeSource

use of java.security.CodeSource in project jdk8u_jdk by JetBrains.

the class DGCImplInsulation method main.

public static void main(String[] args) throws Exception {
    TestLibrary.suggestSecurityManager(null);
    Permissions perms = new Permissions();
    perms.add(new SocketPermission("*:1024-", "listen"));
    AccessControlContext acc = new AccessControlContext(new ProtectionDomain[] { new ProtectionDomain(new CodeSource(null, (Certificate[]) null), perms) });
    Remote impl = new DGCImplInsulation();
    ;
    try {
        Remote stub = (Remote) java.security.AccessController.doPrivileged(new ExportAction(impl));
        System.err.println("exported remote object; local stub: " + stub);
        MarshalledObject mobj = new MarshalledObject(stub);
        stub = (Remote) mobj.get();
        System.err.println("marshalled/unmarshalled stub: " + stub);
        ReferenceQueue refQueue = new ReferenceQueue();
        Reference weakRef = new WeakReference(impl, refQueue);
        impl = null;
        System.gc();
        if (refQueue.remove(TIMEOUT) == weakRef) {
            throw new RuntimeException("TEST FAILED: remote object garbage collected");
        } else {
            System.err.println("TEST PASSED");
            stub = null;
            System.gc();
            Thread.sleep(2000);
            System.gc();
        }
    } finally {
        try {
            UnicastRemoteObject.unexportObject(impl, true);
        } catch (Exception e) {
        }
    }
}

Example 27 with CodeSource

use of java.security.CodeSource in project ArsMagica2 by Mithion.

the class SpellTextureHelper method getResourceListing.

public static List<String> getResourceListing() throws IOException, URISyntaxException {
    CodeSource src = AMCore.class.getProtectionDomain().getCodeSource();
    ArrayList<String> toReturn = new ArrayList<String>();
    if (src != null) {
        URL jar = src.getLocation();
        if (jar.getProtocol() == "jar") {
            String path = jar.toString().replace("jar:", "").replace("file:", "").replace("!/am2/AMCore.class", "").replace('/', File.separatorChar);
            path = URLDecoder.decode(path, "UTF-8");
            LogHelper.debug(path);
            JarFile jarFile = new JarFile(path);
            Enumeration<JarEntry> entries = jarFile.entries();
            while (entries.hasMoreElements()) {
                JarEntry entry = entries.nextElement();
                if (entry.getName().startsWith("assets/arsmagica2/textures/items/spells/icons/")) {
                    String name = entry.getName().replace("assets/arsmagica2/textures/items/spells/icons/", "");
                    if (name.equals(""))
                        continue;
                    toReturn.add("spells/icons/" + name.replace(".png", ""));
                }
            }
            jarFile.close();
        } else if (jar.getProtocol() == "file") {
            String path = jar.toURI().toString().replace("/am2/AMCore.class", iconsPath).replace("file:/", "").replace("%20", " ").replace("/", "\\");
            File file = new File(path);
            if (file.exists() && file.isDirectory()) {
                for (File sub : file.listFiles()) {
                    toReturn.add(iconsPrefix + sub.getName().replace(".png", ""));
                }
            }
        }
        return toReturn;
    } else {
        return toReturn;
    }
}

Example 28 with CodeSource

use of java.security.CodeSource in project OpenAM by OpenRock.

the class ISPermission method equals.

/**
     * Returns true if two <code>ISPermission</code> objects for equality.
     *
     * @param obj <code>ISPermission</code> object.
     * @return true if subject, <code>codesource</code>, service name, resource
     *         name actions and environment parameters of both objects are 
     *         equal.
     */
public boolean equals(Object obj) {
    boolean result = true;
    debug.message("ISPermission:: equals(Object) called ");
    if (obj == this) {
        if (debug.messageEnabled()) {
            debug.message("ISPermission::equals::this " + result);
        }
        return true;
    }
    if (obj instanceof ISPermission) {
        ISPermission perm = (ISPermission) obj;
        Subject subject = perm.getSubject();
        if (subject != null) {
            result = subject.equals(this.subject);
        } else {
            if (this.subject != null) {
                // subject is null, while this.subject is 
                result = false;
            // not null.
            }
        }
        if (debug.messageEnabled()) {
            debug.message("ISPermission::subject equals:" + result);
        }
        if (result) {
            CodeSource codesource = perm.getCodeSource();
            if (codesource != null) {
                result = codesource.equals(this.codesource);
                if (debug.messageEnabled()) {
                    debug.message("ISPermission::codesource equals:" + codesource.equals(this.codesource));
                }
            } else {
                if (this.codesource != null) {
                    result = false;
                }
            }
        }
        if (result) {
            ProtectionDomain protectionDomain = perm.getProtectionDomain();
            if (protectionDomain != null) {
                result = protectionDomain.equals(this.protectionDomain);
                if (debug.messageEnabled()) {
                    debug.message("ISPermission::protectionDomain equals:" + protectionDomain.equals(this.protectionDomain));
                }
            } else {
                if (this.protectionDomain != null) {
                    result = false;
                }
            }
        }
        if (result) {
            String serviceName = perm.getServiceName();
            if (serviceName != null) {
                result = serviceName.equals(this.serviceName);
                if (debug.messageEnabled()) {
                    debug.message("ISPermission::servicename equals:" + serviceName.equals(this.serviceName));
                }
            } else {
                if (this.serviceName != null) {
                    result = false;
                }
            }
        }
        if (result) {
            String resourceName = perm.getResourceName();
            if (resourceName != null) {
                result = resourceName.equals(this.resourceName);
                if (debug.messageEnabled()) {
                    debug.message("ISPermission::resourceName equals:" + resourceName.equals(this.resourceName));
                }
            } else {
                if (this.resourceName != null) {
                    result = false;
                }
            }
        }
        if (result) {
            String actions = perm.getActions();
            if (actions != null) {
                result = actionEquals(actions, this.actions);
                if (debug.messageEnabled()) {
                    debug.message("ISPermission::Actions equals:" + actionEquals(actions, this.actions));
                }
            } else {
                if (this.actions != null) {
                    result = false;
                }
            }
        }
        if (result) {
            Map envParams = perm.getEnvParams();
            if (envParams != null && !envParams.isEmpty()) {
                result = envParams.equals(this.envParams);
                if (debug.messageEnabled()) {
                    debug.message("ISPermission::equals::envMap" + envParams.equals(this.envParams));
                }
            } else {
                if (this.envParams != null && !this.envParams.isEmpty()) {
                    result = false;
                }
            }
        }
    }
    if (debug.messageEnabled()) {
        debug.message("ISPermission::equals::returning " + result);
    }
    return result;
}

Example 29 with CodeSource

use of java.security.CodeSource in project yyl_example by Relucent.

the class ClassPath method getClassLocationURL.

/**
	 * 获取类的class文件位置的URL。这个方法是本类最基础的方法，供其它方法调用。
	 */
private static URL getClassLocationURL(final Class<?> cls) {
    if (cls == null)
        throw new IllegalArgumentException("null input: cls");
    URL result = null;
    final String clsAsResource = cls.getName().replace('.', '/').concat(".class");
    final ProtectionDomain pd = cls.getProtectionDomain();
    if (pd != null) {
        final CodeSource cs = pd.getCodeSource();
        if (cs != null)
            result = cs.getLocation();
        if (result != null) {
            if ("file".equals(result.getProtocol())) {
                try {
                    if (result.toExternalForm().endsWith(".jar") || result.toExternalForm().endsWith(".zip"))
                        result = new URL("jar:".concat(result.toExternalForm()).concat("!/").concat(clsAsResource));
                    else if (new File(result.getFile()).isDirectory())
                        result = new URL(result, clsAsResource);
                } catch (MalformedURLException ignore) {
                }
            }
        }
    }
    if (result == null) {
        final ClassLoader clsLoader = cls.getClassLoader();
        result = clsLoader != null ? clsLoader.getResource(clsAsResource) : ClassLoader.getSystemResource(clsAsResource);
    }
    return result;
}

Example 30 with CodeSource

use of java.security.CodeSource in project intellij-community by JetBrains.

the class CompactSyntaxLexerAdapter method getSourceLocation.

private static String getSourceLocation(Class<?> clazz) {
    final CodeSource source = clazz.getProtectionDomain().getCodeSource();
    if (source != null) {
        final URL location = source.getLocation();
        if (location != null) {
            return location.toExternalForm();
        }
    }
    final String name = clazz.getName().replace('.', '/') + ".class";
    final ClassLoader loader = clazz.getClassLoader();
    final URL resource = loader != null ? loader.getResource(name) : ClassLoader.getSystemResource(name);
    return resource != null ? resource.toExternalForm() : "<unknown>";
}