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

Example 61 with CodeSource

use of java.security.CodeSource in project spring-boot by spring-projects.

the class LogbackLoggingSystem method getLocation.

private Object getLocation(ILoggerFactory factory) {
    try {
        ProtectionDomain protectionDomain = factory.getClass().getProtectionDomain();
        CodeSource codeSource = protectionDomain.getCodeSource();
        if (codeSource != null) {
            return codeSource.getLocation();
        }
    } catch (SecurityException ex) {
    // Unable to determine location
    }
    return "unknown location";
}

Example 62 with CodeSource

use of java.security.CodeSource in project spring-boot by spring-projects.

the class Launcher method createArchive.

protected final Archive createArchive() throws Exception {
    ProtectionDomain protectionDomain = getClass().getProtectionDomain();
    CodeSource codeSource = protectionDomain.getCodeSource();
    URI location = (codeSource == null ? null : codeSource.getLocation().toURI());
    String path = (location == null ? null : location.getSchemeSpecificPart());
    if (path == null) {
        throw new IllegalStateException("Unable to determine code source archive");
    }
    File root = new File(path);
    if (!root.exists()) {
        throw new IllegalStateException("Unable to determine code source archive from " + root);
    }
    return (root.isDirectory() ? new ExplodedArchive(root) : new JarFileArchive(root));
}

Example 63 with CodeSource

use of java.security.CodeSource in project spring-boot by spring-projects.

the class DocumentRoot method getCodeSourceArchive.

private File getCodeSourceArchive() {
    try {
        CodeSource codeSource = getClass().getProtectionDomain().getCodeSource();
        URL location = (codeSource == null ? null : codeSource.getLocation());
        if (location == null) {
            return null;
        }
        String path = location.getPath();
        URLConnection connection = location.openConnection();
        if (connection instanceof JarURLConnection) {
            path = ((JarURLConnection) connection).getJarFile().getName();
        }
        if (path.indexOf("!/") != -1) {
            path = path.substring(0, path.indexOf("!/"));
        }
        return new File(path);
    } catch (IOException ex) {
        return null;
    }
}

Example 64 with CodeSource

use of java.security.CodeSource in project jetbrick-template-1x by subchen.

the class Version method getVersion.

public static String getVersion(Class<?> cls, String defaultVersion) {
    try {
        // look up version from MANIFEST.MF
        String version = cls.getPackage().getImplementationVersion();
        if (version == null || version.length() == 0) {
            version = cls.getPackage().getSpecificationVersion();
        }
        if (version == null || version.length() == 0) {
            // look up version from jar file name
            // sample: jetbrick-template-1.0.2.jar
            CodeSource codeSource = cls.getProtectionDomain().getCodeSource();
            if (codeSource != null) {
                String file = codeSource.getLocation().getFile();
                if (file != null) {
                    Matcher matcher = Pattern.compile("[\\-\\._][vV]?(\\d+([\\-\\._]\\d+)*)\\.jar$").matcher(file);
                    if (matcher.find()) {
                        version = matcher.group(1);
                        version = version.replaceAll("[\\-_]", ".");
                    }
                }
            }
        }
        if (version == null || version.length() == 0) {
            version = defaultVersion;
        }
        return version;
    } catch (Throwable e) {
        return defaultVersion;
    }
}

Example 65 with CodeSource

use of java.security.CodeSource in project lwjgl by LWJGL.

the class AppletLoader method updateClassPath.

/**
	 * Edits the ClassPath at runtime to include the jars
	 * that have just been downloaded and then adds the
	 * lwjgl natives folder property.
	 *
	 * @param path location where applet is stored
	 * @throws Exception if it fails to add classpath
	 */
protected void updateClassPath(final String path) throws Exception {
    setState(STATE_UPDATING_CLASSPATH);
    percentage = 95;
    URL[] urls = new URL[urlList.length];
    for (int i = 0; i < urlList.length; i++) {
        String file = new File(path, getJarName(urlList[i])).toURI().toString();
        // fix JVM bug where ! is not escaped
        file = file.replace("!", "%21");
        urls[i] = new URL(file);
    }
    // get AppletLoader certificates
    final Certificate[] certs = getCurrentCertificates();
    // detect if we are running on a mac and save result as boolean
    String osName = System.getProperty("os.name");
    final boolean isMacOS = (osName.startsWith("Mac") || osName.startsWith("Darwin"));
    // add downloaded jars to the classpath with required permissions
    classLoader = new URLClassLoader(urls) {

        protected PermissionCollection getPermissions(CodeSource codesource) {
            PermissionCollection perms = null;
            try {
                // no permissions
                perms = new Permissions();
                // if certificates match the AppletLoader certificates then we should be all set
                if (certificatesMatch(certs, codesource.getCertificates())) {
                    perms.add(new AllPermission());
                    return perms;
                }
                String host = getCodeBase().getHost();
                if (host != null && (host.length() > 0)) {
                    // add permission for downloaded jars to access host they were from
                    perms.add(new SocketPermission(host, "connect,accept"));
                } else if ("file".equals(codesource.getLocation().getProtocol())) {
                    // if running locally add file permission
                    String path = codesource.getLocation().getFile().replace('/', File.separatorChar);
                    perms.add(new FilePermission(path, "read"));
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
            return perms;
        }

        // allow non lwjgl native to be found from cache directory
        protected String findLibrary(String libname) {
            String libPath = path + "natives" + File.separator + LWJGLUtil.mapLibraryName(libname);
            if (new File(libPath).exists()) {
                return libPath;
            }
            return super.findLibrary(libname);
        }
    };
    debug_sleep(2000);
    // unload natives loaded by a previous instance of this lwjgl applet
    unloadNatives(path);
    // add natives files path to native class path
    System.setProperty("org.lwjgl.librarypath", path + "natives");
    // Make sure jinput knows about the new path too
    System.setProperty("net.java.games.input.librarypath", path + "natives");
    // set the library path, useful for non lwjgl natives
    System.setProperty("java.library.path", path + "natives");
    // mark natives as loaded
    natives_loaded = true;
}