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src/java.security.jgss/windows/classes/sun/security/krb5/internal/tools/Ktab.java

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rev 47855 : 8189102: All tools should support -?, -h and --help


  55     KeyTab table;
  56     char action;
  57     String name;   // name and directory of key table
  58     String principal;
  59     boolean showEType;
  60     boolean showTime;
  61     int etype = -1;
  62     char[] password = null;
  63 
  64     boolean forced = false; // true if delete without prompt. Default false
  65     boolean append = false; // true if new keys are appended. Default false
  66     int vDel = -1;          // kvno to delete, -1 all, -2 old. Default -1
  67     int vAdd = -1;          // kvno to add. Default -1, means auto incremented
  68 
  69     /**
  70      * The main program that can be invoked at command line.
  71      * See {@link #printHelp} for usages.
  72      */
  73     public static void main(String[] args) {
  74         Ktab ktab = new Ktab();
  75         if ((args.length == 1) && (args[0].equalsIgnoreCase("-help"))) {





  76             ktab.printHelp();

  77             return;
  78         } else if ((args == null) || (args.length == 0)) {
  79             ktab.action = 'l';
  80         } else {
  81             ktab.processArgs(args);
  82         }
  83         ktab.table = KeyTab.getInstance(ktab.name);
  84         if (ktab.table.isMissing() && ktab.action != 'a') {
  85             if (ktab.name == null) {
  86                 System.out.println("No default key table exists.");
  87             } else {
  88                 System.out.println("Key table " +
  89                         ktab.name + " does not exist.");
  90             }
  91             System.exit(-1);
  92         }
  93         if (!ktab.table.isValid()) {
  94             if (ktab.name == null) {
  95                 System.out.println("The format of the default key table " +
  96                         " is incorrect.");


 430                 + "    list the keytab name and entries. -e with etype, -t with timestamp.");
 431         System.out.println("-a <principal name> [<password>] [-n <kvno>] [-append]\n"
 432                 + "    add new key entries to the keytab for the given principal name with\n"
 433                 + "    optional <password>. If a <kvno> is specified, new keys' Key Version\n"
 434                 + "    Numbers equal to the value, otherwise, automatically incrementing\n"
 435                 + "    the Key Version Numbers. If -append is specified, new keys are\n"
 436                 + "    appended to the keytab, otherwise, old keys for the\n"
 437                 + "    same principal are removed.");
 438         System.out.println("-d <principal name> [-f] [-e <etype>] [<kvno> | all | old]\n"
 439                 + "    delete key entries from the keytab for the specified principal. If\n"
 440                 + "    <kvno> is specified, delete keys whose Key Version Numbers match\n"
 441                 + "    kvno. If \"all\" is specified, delete all keys. If \"old\" is specified,\n"
 442                 + "    delete all keys except those with the highest kvno. Default action\n"
 443                 + "    is \"all\". If <etype> is specified, only keys of this encryption type\n"
 444                 + "    are deleted. <etype> should be specified as the numberic value etype\n"
 445                 + "    defined in RFC 3961, section 8. A prompt to confirm the deletion is\n"
 446                 + "    displayed unless -f is specified.");
 447         System.out.println();
 448         System.out.println("Common option(s):");
 449         System.out.println();

 450         System.out.println("-k <keytab name>\n"
 451                 + "    specify keytab name and path with prefix FILE:");
 452     }
 453 }


  55     KeyTab table;
  56     char action;
  57     String name;   // name and directory of key table
  58     String principal;
  59     boolean showEType;
  60     boolean showTime;
  61     int etype = -1;
  62     char[] password = null;
  63 
  64     boolean forced = false; // true if delete without prompt. Default false
  65     boolean append = false; // true if new keys are appended. Default false
  66     int vDel = -1;          // kvno to delete, -1 all, -2 old. Default -1
  67     int vAdd = -1;          // kvno to add. Default -1, means auto incremented
  68 
  69     /**
  70      * The main program that can be invoked at command line.
  71      * See {@link #printHelp} for usages.
  72      */
  73     public static void main(String[] args) {
  74         Ktab ktab = new Ktab();
  75         if ((args.length == 1) &&
  76             ((args[0].equalsIgnoreCase("-?")) ||
  77              (args[0].equalsIgnoreCase("-h")) ||
  78              (args[0].equalsIgnoreCase("--help")) ||
  79              // -help: legacy. Undocumented.
  80              (args[0].equalsIgnoreCase("-help")))) {
  81             ktab.printHelp();
  82             System.exit(0);
  83             return;
  84         } else if ((args == null) || (args.length == 0)) {
  85             ktab.action = 'l';
  86         } else {
  87             ktab.processArgs(args);
  88         }
  89         ktab.table = KeyTab.getInstance(ktab.name);
  90         if (ktab.table.isMissing() && ktab.action != 'a') {
  91             if (ktab.name == null) {
  92                 System.out.println("No default key table exists.");
  93             } else {
  94                 System.out.println("Key table " +
  95                         ktab.name + " does not exist.");
  96             }
  97             System.exit(-1);
  98         }
  99         if (!ktab.table.isValid()) {
 100             if (ktab.name == null) {
 101                 System.out.println("The format of the default key table " +
 102                         " is incorrect.");


 436                 + "    list the keytab name and entries. -e with etype, -t with timestamp.");
 437         System.out.println("-a <principal name> [<password>] [-n <kvno>] [-append]\n"
 438                 + "    add new key entries to the keytab for the given principal name with\n"
 439                 + "    optional <password>. If a <kvno> is specified, new keys' Key Version\n"
 440                 + "    Numbers equal to the value, otherwise, automatically incrementing\n"
 441                 + "    the Key Version Numbers. If -append is specified, new keys are\n"
 442                 + "    appended to the keytab, otherwise, old keys for the\n"
 443                 + "    same principal are removed.");
 444         System.out.println("-d <principal name> [-f] [-e <etype>] [<kvno> | all | old]\n"
 445                 + "    delete key entries from the keytab for the specified principal. If\n"
 446                 + "    <kvno> is specified, delete keys whose Key Version Numbers match\n"
 447                 + "    kvno. If \"all\" is specified, delete all keys. If \"old\" is specified,\n"
 448                 + "    delete all keys except those with the highest kvno. Default action\n"
 449                 + "    is \"all\". If <etype> is specified, only keys of this encryption type\n"
 450                 + "    are deleted. <etype> should be specified as the numberic value etype\n"
 451                 + "    defined in RFC 3961, section 8. A prompt to confirm the deletion is\n"
 452                 + "    displayed unless -f is specified.");
 453         System.out.println();
 454         System.out.println("Common option(s):");
 455         System.out.println();
 456         System.out.println("-?, -h, --help print this help message and exit.");
 457         System.out.println("-k <keytab name>\n"
 458                 + "    specify keytab name and path with prefix FILE:");
 459     }
 460 }
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