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nwgrant.c

/*
    nwgrant.c - Add trustee rights to file or directory
    Copyright (C) 1996 by Volker Lendecke
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


    Revision history:

      0.00  1996              Volker Lendecke
            Initial revision.

      0.01  1999              Petr Vandrovec <vandrove@vc.cvut.cz>
            Support for Netware 3.11 and above.

      1.00  1999, November 20       Petr Vandrovec <vandrove@vc.cvut.cz>
            Added license.

      1.01  2000, May 17            Bruce Richardson <brichardson@lineone.net>
            Added rights string alternative for -r
  
      1.02  2000, August 14         Petr Vandrovec <vandrove@vc.cvut.cz>
            Added DS object resolve (on request from Mike Richichi <mrichich@drew.edu>)

      1.03  2000, October 28        Petr Vandrovec <vandrove@vc.cvut.cz>
            Changed some constants to symbolic names (SA_*, NCP_DIRSTYLE_*).

 */

#include "config.h"

#include <ncp/nwcalls.h>
#include <ncp/nwnet.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>

#include "private/libintl.h"
#define _(X) gettext(X)

static char *progname;

static void
usage(void)
{
      fprintf(stderr, _("usage: %s [options]\n"), progname);
}

static void
help(void)
{
      printf(_("\n"
             "usage: %s [options] file/directory\n"), progname);
      printf(_("\n"
             "-h             Print this help text\n"
             "-S server      Server name to be used\n"
             "-U username    Username sent to server\n"
             "-P password    Use this password\n"
             "-n             Do not use any password\n"
             "-C             Don't convert password to uppercase\n"
             "\n"
             "-o object_name Name of object added as trustee\n"
             "-t type        Object type (decimal value)\n"
             "-r rights      Rights mask (see manual page)\n"
             "\n"
             "directory\n"
             "\n"));
}

int
main(int argc, char *argv[])
{
      struct ncp_conn *conn;
      char *object_name = NULL;
      int object_type = -1;
      struct ncp_bindery_object o;
      u_int16_t rights = ~0;
      int perr = 0;
      const char *path = NULL;
      long err;
      int result = 1;
      int opt;
      int useConn = 0;
      char volume[1000];
      unsigned char encpath[2000];
      int enclen;
      TRUSTEE_INFO tstinfo;
      NWCCODE nwerr;

      setlocale(LC_ALL, "");
      bindtextdomain(NCPFS_PACKAGE, LOCALEDIR);
      textdomain(NCPFS_PACKAGE);
      
      progname = argv[0];

      if ((conn = ncp_initialize_2(&argc, argv, 1, NCP_BINDERY_USER, &err, 0)) == NULL)
      {
            useConn = 1;
      }
      while ((opt = getopt(argc, argv, "h?o:t:r:")) != EOF)
      {
            switch (opt)
            {
            case 'o':
                  object_name = optarg;
                  str_upper(object_name);
                  break;
            case 't':
                  object_type = atoi(optarg);
                  break;
            case 'r':
                  if (*optarg == '[') {
                        perr = ncp_str_to_perms(optarg, &rights);
                  } else {
                        rights = strtol(optarg, NULL, 16);
                  }
                  break;
            case 'h':
            case '?':
                  help();
                  goto finished;
            default:
                  usage();
                  goto finished;
            }
      }

      if (object_name == NULL)
      {
            fprintf(stderr, _("%s: You must specify an object name\n"),
                  argv[0]);
            goto finished;
      }
      if (perr < 0)
      {
            fprintf(stderr, _("%s: You must give a valid rights string\n"),
                  argv[0]);
            goto finished;
      }
      if (rights == (u_int16_t)~0)
      {
            fprintf(stderr, _("%s: You must specify a rights mask\n"),
                  progname);
            goto finished;
      }

      if (!useConn) {
            if (optind != argc - 1)
            {
                  fprintf(stderr, _("%s: You must specify a directory\n"),
                        progname);
                  goto finished;
            }
            path = argv[optind];
      } else {
            char directory[1000];

            if (optind < argc)
                  path = argv[optind];
            else
                  path = ".";

            if (NWParsePath(path, NULL, &conn, volume, directory) || !conn) {
                  fprintf(stderr, _("%s: Could not find directory %s\n"), progname, path);
                  goto finished;
            }
            strcat(volume, ":");
            strcat(volume, directory);
            path = volume;
      }

      if (object_type < 0) {
#ifdef NDS_SUPPORT
            u_int32_t flags;
            NWDSContextHandle ctx;
            
            nwerr = NWDSCreateContextHandle(&ctx);
            if (nwerr) {
failDS:;
                  fprintf(stderr, _("%s: Could not find object %s: %s\n"),
                        progname, object_name, strnwerror(nwerr));
                  goto finished;
            }
            nwerr = NWDSAddConnection(ctx, conn);
            if (nwerr) {
                  goto failDS;
            }
            if (!NWDSGetContext(ctx, DCK_FLAGS, &flags)) {
                  flags |= DCV_XLATE_STRINGS | DCV_TYPELESS_NAMES;
                  NWDSSetContext(ctx, DCK_FLAGS, &flags);
            }
            nwerr = NWDSMapNameToID(ctx, conn, object_name, &o.object_id);
            if (nwerr) {
                  goto failDS;
            }
            NWDSFreeContext(ctx);
#else
            fprintf(stderr, _("%s: Could not find object %s: %s\n"),
                  progname, object_name, strnwerror(nwerr));
            goto finished;
#endif
      } else {
            if ((nwerr = ncp_get_bindery_object_id(conn, object_type, object_name, &o)) != 0)
            {
                  fprintf(stderr, _("%s: Could not find object %s: %s\n"),
                        progname, object_name, strnwerror(nwerr));
                  goto finished;
            }
      }
      enclen = ncp_path_to_NW_format(path, encpath, sizeof(encpath));
      if (enclen < 0) {
            fprintf(stderr, _("%s: Invalid path: %s\n"),
                  progname, strerror(-enclen));
            goto finished;
      }
      tstinfo.objectID = o.object_id;
      tstinfo.objectRights = rights;
      nwerr = ncp_ns_trustee_add(conn, NW_NS_DOS, SA_ALL,
                  NCP_DIRSTYLE_NOHANDLE, 0, 0, encpath, enclen, &tstinfo, 1, ~0);
      if (nwerr)
      {
            fprintf(stderr, _("%s: Could not add trustee rights: %s\n"), 
                  progname, strnwerror(nwerr));
            goto finished;
      }
      result = 0;

      finished:
      ncp_close(conn);
      return result;
}

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