| /* |
| * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8029994 8177085 |
| * @summary Support "include" and "includedir" in krb5.conf |
| * @modules java.security.jgss/sun.security.krb5 |
| * @compile -XDignore.symbol.file Include.java |
| * @run main/othervm Include |
| */ |
| import sun.security.krb5.Config; |
| import sun.security.krb5.KrbException; |
| |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Arrays; |
| |
| public class Include { |
| public static void main(String[] args) throws Exception { |
| |
| String krb5Conf = "[section]\nkey="; // Skeleton of a section |
| |
| Path conf = Paths.get("krb5.conf"); // base krb5.conf |
| |
| Path f = Paths.get("f"); // include |
| Path f2 = Paths.get("f2"); // f include f2 |
| Path d = Paths.get("d"); // includedir |
| Path dd = Paths.get("d/dd"); // sub dir, ignore |
| Path ddf = Paths.get("d/dd/ddf"); // file in sub dir, ignore |
| Path df1 = Paths.get("d/f1"); // one file in dir |
| Path df2 = Paths.get("d/f2"); // another file |
| Path df3 = Paths.get("d/f.3"); // third file bad name |
| Path df4 = Paths.get("d/f4.conf"); // fourth file |
| |
| // OK: The base file can be missing |
| System.setProperty("java.security.krb5.conf", "no-such-file"); |
| tryReload(true); |
| |
| System.setProperty("java.security.krb5.conf", conf.toString()); |
| |
| // Write base file |
| Files.write(conf, |
| ("include " + f.toAbsolutePath() + "\n" + |
| "includedir " + d.toAbsolutePath() + "\n" + |
| krb5Conf + "base").getBytes() |
| ); |
| |
| // Error: Neither include nor includedir exists |
| tryReload(false); |
| |
| // Error: Only includedir exists |
| Files.createDirectory(d); |
| tryReload(false); |
| |
| // Error: Both exists, but include is a cycle |
| Files.write(f, |
| ("include " + conf.toAbsolutePath() + "\n" + |
| krb5Conf + "f").getBytes()); |
| tryReload(false); |
| |
| // Error: A good include exists, but no includedir yet |
| Files.delete(d); |
| Files.write(f, (krb5Conf + "f").getBytes()); |
| tryReload(false); |
| |
| // OK: Everything is set |
| Files.createDirectory(d); |
| tryReload(true); // Now OK |
| |
| // make f include f2 |
| Files.write(f, |
| ("include " + f2.toAbsolutePath() + "\n" + |
| krb5Conf + "f").getBytes()); |
| Files.write(f2, (krb5Conf + "f2").getBytes()); |
| // fx1 and fx2 will be loaded |
| Files.write(df1, (krb5Conf + "df1").getBytes()); |
| Files.write(df2, (krb5Conf + "df2").getBytes()); |
| // fx3 and fxs (and file inside it) will be ignored |
| Files.write(df3, (krb5Conf + "df3").getBytes()); |
| Files.createDirectory(dd); |
| Files.write(ddf, (krb5Conf + "ddf").getBytes()); |
| // fx4 will be loaded |
| Files.write(df4, (krb5Conf + "df4").getBytes()); |
| |
| // OK: All good files read |
| tryReload(true); |
| |
| String[] v = Config.getInstance().getAll("section", "key") .split(" "); |
| // v will contain f2, f, df[124], and base. |
| // Order of df[124] is not determined. Sort them first. |
| Arrays.sort(v, 2, 5); |
| String longv = Arrays.toString(v); |
| if (!longv.equals("[f2, f, df1, df2, df4, base]")) { |
| throw new Exception(longv); |
| } |
| |
| // Error: include file not absolute |
| Files.write(conf, |
| ("include " + f + "\n" + |
| "includedir " + d.toAbsolutePath() + "\n" + |
| krb5Conf + "base").getBytes() |
| ); |
| tryReload(false); |
| |
| // Error: includedir not absolute |
| Files.write(conf, |
| ("include " + f.toAbsolutePath() + "\n" + |
| "includedir " + d + "\n" + |
| krb5Conf + "base").getBytes() |
| ); |
| tryReload(false); |
| |
| // OK: unsupported directive |
| Files.write(conf, |
| ("module /lib/lib.so\n" + |
| krb5Conf + "base").getBytes() |
| ); |
| tryReload(true); |
| } |
| |
| private static void tryReload(boolean expected) throws Exception { |
| if (expected) { |
| Config.refresh(); |
| } else { |
| try { |
| Config.refresh(); |
| throw new Exception("Should be illegal"); |
| } catch (KrbException ke) { |
| // OK |
| } |
| } |
| } |
| } |