test/jdk/javax/naming/module/src/test/test/LDAPServer.java

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2015, 2018, 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.
*** 27,37 ****
  import java.nio.file.*;
  import java.math.BigInteger;
  import java.net.*;
  import java.util.*;
  import java.util.regex.*;
- import javax.xml.bind.DatatypeConverter;
  
  /*
   * A dummy LDAP server.
   *
   * Loads a sequence of LDAP messages from a capture file into its cache.
--- 27,36 ----
*** 149,159 ****
  
      /*
       * Add an LDAP encoding to the cache (by messageID key).
       */
      private void addToCache(String hexString) throws IOException {
!         byte[] encoding = DatatypeConverter.parseHexBinary(hexString);
          int[] ids = getIDs(encoding);
          int messageID = ids[0];
          List<byte[]> encodings = cache.get(messageID);
          if (encodings == null) {
              encodings = new ArrayList<>();
--- 148,158 ----
  
      /*
       * Add an LDAP encoding to the cache (by messageID key).
       */
      private void addToCache(String hexString) throws IOException {
!         byte[] encoding = parseHexBinary(hexString);
          int[] ids = getIDs(encoding);
          int messageID = ids[0];
          List<byte[]> encodings = cache.get(messageID);
          if (encodings == null) {
              encodings = new ArrayList<>();
*** 245,250 ****
--- 244,296 ----
              return "IntermediateResponse";  // [APPLICATION 25]
          default:
              return "Unknown";
          }
      }
+ 
+     public static  byte[] parseHexBinary(String s) {
+ 
+         final int len = s.length();
+ 
+         // "111" is not a valid hex encoding.
+         if (len % 2 != 0) {
+             throw new IllegalArgumentException("hexBinary needs to be even-length: " + s);
+         }
+ 
+         byte[] out = new byte[len / 2];
+ 
+         for (int i = 0; i < len; i += 2) {
+             int h = hexToBin(s.charAt(i));
+             int l = hexToBin(s.charAt(i + 1));
+             if (h == -1 || l == -1) {
+                 throw new IllegalArgumentException("contains illegal character for hexBinary: " + s);
+             }
+ 
+             out[i / 2] = (byte) (h * 16 + l);
+         }
+ 
+         return out;
+     }
+ 
+     private static int hexToBin(char ch) {
+         if ('0' <= ch && ch <= '9') {
+             return ch - '0';
+         }
+         if ('A' <= ch && ch <= 'F') {
+             return ch - 'A' + 10;
+         }
+         if ('a' <= ch && ch <= 'f') {
+             return ch - 'a' + 10;
+         }
+         return -1;
+     }
+     private static final char[] hexCode = "0123456789ABCDEF".toCharArray();
+ 
+     public static String printHexBinary(byte[] data) {
+         StringBuilder r = new StringBuilder(data.length * 2);
+         for (byte b : data) {
+             r.append(hexCode[(b >> 4) & 0xF]);
+             r.append(hexCode[(b & 0xF)]);
+         }
+         return r.toString();
+     }
  }