Security.java 文件源码

/** Adds access to classpath jars/classes for jar hell scan, etc */
@SuppressForbidden(reason = "accesses fully qualified URLs to configure security")
static void addClasspathPermissions(Permissions policy) throws IOException {
    // add permissions to everything in classpath
    // really it should be covered by lib/, but there could be e.g. agents or similar configured)
    for (URL url : JarHell.parseClassPath()) {
        Path path;
        try {
            path = PathUtils.get(url.toURI());
        } catch (URISyntaxException e) {
            throw new RuntimeException(e);
        }
        // resource itself
        policy.add(new FilePermission(path.toString(), "read,readlink"));
        // classes underneath
        if (Files.isDirectory(path)) {
            policy.add(new FilePermission(path.toString() + path.getFileSystem().getSeparator() + "-", "read,readlink"));
        }
    }
}