/*
    * Copyright (c) 2006, 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
   * @author Weijun Wang
   * @bug 6418422
   * @bug 6418425
   * @bug 6418433
   * @summary ObjectIdentifier should reject 1.2.3.-4 and throw IOException on all format errors
   */
  
  import java.io.IOException;
  import java.security.NoSuchAlgorithmException;
  import org.ietf.jgss.GSSException;
  import org.ietf.jgss.Oid;
  import javax.crypto.EncryptedPrivateKeyInfo;
  import sun.security.util.*;
  import java.util.Arrays;
  
  public class OidFormat {
      public static void main(String[] args) throws Exception {
          String[] badOids = {
              // number problems
              "0", "1", "2",
              "3.1.1", "3", "4",
              "1.40", "1.111.1",
              "-1.2", "0,-2", "1.-2", "2.-2",
              "1.2.-3.4", "1.2.3.-4",
              // format problems
              "aa", "aa.aa",
              "", "....", "1.2..4", "1.2.3.", "1.", "1.2.", "0.1.",
              "1,2",
          };
  
          for (String s: badOids) {
              testBad(s);
          }
  
          String[] goodOids = {
              "0.0", "0.1", "1.0", "1.2",
              "0.39", "1.39", "2.47", "2.40.3.6", "2.100.3", "2.123456.3",
              "1.2.3", "1.2.3445",
              "1.3.6.1.4.1.42.2.17",
              // 4811968: ASN.1 cannot handle huge OID components
              "2.16.764.1.3101555394.1.0.100.2.1",
              "2.2726957624935694386592435",  // as huge as possible
              "1.2.777777777777777777",
              "1.2.888888888888888888.111111111111111.2222222222222.33333333333333333.44444444444444",
              "1.2." +
                  "1111111111111111111111111111111111111111111111111111111111111." +
                  "2222222222222222222222222222222222222222222222222222222222222222." +
                  "333333333333333333333333333333333333333333333333333333333333333." +
                  "4444444444444444444444444444444444444444444444444444444." +
                  "55555555555555555555555555555555555555555555555555555555555555555555555." +
                  "666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666." +
                  "77777777777777777777777777777777777777777777777777777777777777777777777777." +
                  "8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888." +
                  "9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999",
              "1.2.2147483647.4",
              "1.2.268435456.4",
          };
  
          for (String s: goodOids) {
              testGood(s);
          }
  
          int[][] goodInts = {
              {0,0}, {0,1}, {1,0}, {1,2},
              {0,39}, {1,39}, {2,47}, {2,40,3,6}, {2,100,3}, {2,123456,3},
              {1,2,3}, {1,2,3445},
              {1,3,6,1,4,1,42,2,17},
          };
  
          for (int[] is: goodInts) {
              testGood(is);
          }
  
          int[][] badInts = new int[][] {
             {0}, {1}, {2},
             {3,1,1}, {3}, {4},
             {1,40}, {1,111,1},
             {-1,2}, {0,-2}, {1,-2}, {2,-2},
             {1,2,-3,4}, {1,2,3,-4},
         };
 
         for (int[] is: badInts) {
             testBad(is);
         }
 
     }
 
     static void testBad(int[] ints) throws Exception {
         System.err.println("Trying " + Arrays.toString(ints));
         try {
             new ObjectIdentifier(ints);
             throw new Exception("should be invalid ObjectIdentifier");
         } catch (IOException ioe) {
             System.err.println(ioe);
         }
     }
 
     static void testGood(int[] ints) throws Exception {
         System.err.println("Trying " + Arrays.toString(ints));
         ObjectIdentifier oid = new ObjectIdentifier(ints);
         DerOutputStream os = new DerOutputStream();
         os.putOID(oid);
         DerInputStream is = new DerInputStream(os.toByteArray());
         ObjectIdentifier oid2 = is.getOID();
         if (!oid.equals((Object)oid2)) {
             throw new Exception("Test DER I/O fails: " + oid + " and " + oid2);
         }
     }
 
     static void testGood(String s) throws Exception {
         System.err.println("Trying " + s);
         ObjectIdentifier oid = new ObjectIdentifier(s);
         if (!oid.toString().equals(s)) {
             throw new Exception("equal test fail");
         }
         DerOutputStream os = new DerOutputStream();
         os.putOID(oid);
         DerInputStream is = new DerInputStream(os.toByteArray());
         ObjectIdentifier oid2 = is.getOID();
         if (!oid.equals((Object)oid2)) {
             throw new Exception("Test DER I/O fails: " + oid + " and " + oid2);
         }
     }
 
     static void testBad(String s) throws Exception {
         System.err.println("Trying " + s);
         try {
             new ObjectIdentifier(s);
             throw new Exception("should be invalid ObjectIdentifier");
         } catch (IOException ioe) {
             System.err.println(ioe);
         }
 
         try {
             new Oid(s);
             throw new Exception("should be invalid Oid");
         } catch (GSSException gsse) {
             ;
         }
 
         try {
             new EncryptedPrivateKeyInfo(s, new byte[8]);
             throw new Exception("should be invalid algorithm");
         } catch (NoSuchAlgorithmException e) {
             ;
         }
     }
 }