release/src/router/libnfsidmap/libtest.c

   1 /*
   2  *  libtest.c
   3  *
   4  *  nfs idmapping library, primarily for nfs4 client/server kernel idmapping
   5  *  and for userland nfs4 idmapping by acl libraries.
   6  *
   7  *  Copyright (c) 2004 The Regents of the University of Michigan.
   8  *  All rights reserved.
   9  *
  10  *  Andy Adamson <andros@umich.edu>
  11  *
  12  *  Redistribution and use in source and binary forms, with or without
  13  *  modification, are permitted provided that the following conditions
  14  *  are met:
  15  *
  16  *  1. Redistributions of source code must retain the above copyright
  17  *     notice, this list of conditions and the following disclaimer.
  18  *  2. Redistributions in binary form must reproduce the above copyright
  19  *     notice, this list of conditions and the following disclaimer in the
  20  *     documentation and/or other materials provided with the distribution.
  21  *  3. Neither the name of the University nor the names of its
  22  *     contributors may be used to endorse or promote products derived
  23  *     from this software without specific prior written permission.
  24  *
  25  *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  26  *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  27  *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  28  *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  29  *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  32  *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  33  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  34  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  35  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  *
  37  *
  38  *
  39  *  libtest: Test the translation table functions
  40  *           Reads /etc/idmapd.conf
  41  *
  42  *  To compile:
  43  *  gcc -g libtest.c -lnfsidmap -o libtest
  44  *
  45  */
  46
  47 #include <stdio.h>
  48 #include <string.h>
  49 #include <sys/types.h>
  50 #include <nfsidmap.h>
  51
  52 #define QUIT_ON_ERROR 1
  53 #define PATH_IDMAPDCONF "/etc/idmapd.conf"
  54 char *conf_path = PATH_IDMAPDCONF;
  55
  56 main(int ac, char **av)
  57 {
  58         char *name, *princ;
  59         int err, uid = 0, gid = 0;
  60         char name_buf[32];
  61         int gids[1000];
  62         int i, ngids;
  63
  64         if (ac != 3) {
  65                 printf("Usage: %s <user@nfsv4domain> <k5princ@REALM>\n",av[0]);
  66                 return 1;
  67         }
  68
  69         nfs4_set_debug(3, NULL);
  70
  71         name = av[1];
  72         princ = av[2];
  73         err = nfs4_init_name_mapping(NULL);
  74         if (err) {
  75                 printf("nfs4_init_name_mapping: error %d\n", err);
  76                 return 1;
  77         }
  78
  79         err = nfs4_gss_princ_to_ids("krb5", princ, &uid, &gid);
  80         if (err)
  81                 printf("nfs4_gss_princ_to_ids: error %d\n", err);
  82         else
  83                 printf("nfs4_gss_princ_to_ids: princ %s has uid %d gid %d\n",
  84                         princ, uid, gid);
  85 #if QUIT_ON_ERROR
  86         if (err) {
  87                 printf("calling it quits!\n");
  88                 return err;
  89         }
  90 #endif
  91
  92         err = nfs4_name_to_uid(name, &uid);
  93         if (err)
  94                 printf("nfs4_name_to_uid: error %d\n", err);
  95         else
  96                 printf("nfs4_name_to_uid: name %s has uid %d\n",
  97                         name, uid);
  98
  99 #if QUIT_ON_ERROR
 100         if (err) {
 101                 printf("calling it quits!\n");
 102                 return err;
 103         }
 104 #endif
 105         err = nfs4_name_to_gid(name, &gid);
 106         if (err)
 107                 printf("nfs4_name_to_gid: error %d\n", err);
 108         else
 109                 printf("nfs4_name_to_gid: name %s has gid %d\n",
 110                         name, gid);
 111
 112         ngids = 1000;
 113         err =  nfs4_gss_princ_to_grouplist("krb5", princ, gids, &ngids);
 114         if (err){
 115                 printf(" nfs4_gss_princ_to_grouplist: error %d\n", err);
 116         } else {
 117                 printf(" nfs4_gss_princ_to_grouplist: princ %s has gids ",
 118                         princ);
 119                 for (i = 0; i < ngids; i++) printf("%d ", gids[i]);
 120                 printf("\n");
 121         }
 122
 123 #if QUIT_ON_ERROR
 124         if (err) {
 125                 printf("calling it quits!\n");
 126                 return err;
 127         }
 128 #endif
 129         /* uid is set by nfs4_name_to_uid() */
 130         memset(name_buf, 0, 32);
 131         err = nfs4_uid_to_name(uid, NULL, name_buf, 32);
 132         if (err)
 133                 printf("nfs4_uid_to_name: error %d\n", err);
 134         else
 135                 printf("nfs4_uid_to_name: uid %d has name %s\n",
 136                         uid, name_buf);
 137
 138 #if QUIT_ON_ERROR
 139         if (err) {
 140                 printf("calling it quits!\n");
 141                 return err;
 142         }
 143 #endif
 144         /* gid is set by nfs4_name_to_gid() */
 145         memset(name_buf, 0, 32);
 146         err = nfs4_gid_to_name(gid, NULL, name_buf, 32);
 147         if (err)
 148                 printf("nfs4_gid_to_name: error %d\n", err);
 149         else
 150                 printf("nfs4_gid_to_name: gid %d has name %s\n",
 151                         gid, name_buf);
 152
 153 #if QUIT_ON_ERROR
 154         if (err) {
 155                 printf("calling it quits!\n");
 156                 return err;
 157         }
 158 #endif
 159         return 0;
 160 }