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/*
* libtest.c
*
* nfs idmapping library, primarily for nfs4 client/server kernel idmapping
* and for userland nfs4 idmapping by acl libraries.
*
* Copyright (c) 2004 The Regents of the University of Michigan.
* All rights reserved.
*
* Andy Adamson <andros@umich.edu>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
*
* libtest: Test the translation table functions
* Reads /etc/idmapd.conf
*
* To compile:
* gcc -g libtest.c -lnfsidmap -o libtest
*
*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <nfsidmap.h>
#define QUIT_ON_ERROR 1
#define PATH_IDMAPDCONF "/etc/idmapd.conf"
char *conf_path = PATH_IDMAPDCONF;
main(int ac, char **av)
{
char *name, *princ;
int err, uid = 0, gid = 0;
char name_buf[32];
int gids[1000];
int i, ngids;
if (ac != 3) {
printf("Usage: %s <user@nfsv4domain> <k5princ@REALM>\n",av[0]);
return 1;
}
nfs4_set_debug(3, NULL);
name = av[1];
princ = av[2];
err = nfs4_init_name_mapping(NULL);
if (err) {
printf("nfs4_init_name_mapping: error %d\n", err);
return 1;
}
err = nfs4_gss_princ_to_ids("krb5", princ, &uid, &gid);
if (err)
printf("nfs4_gss_princ_to_ids: error %d\n", err);
else
printf("nfs4_gss_princ_to_ids: princ %s has uid %d gid %d\n",
princ, uid, gid);
#if QUIT_ON_ERROR
if (err) {
printf("calling it quits!\n");
return err;
}
#endif
err = nfs4_name_to_uid(name, &uid);
if (err)
printf("nfs4_name_to_uid: error %d\n", err);
else
printf("nfs4_name_to_uid: name %s has uid %d\n",
name, uid);
#if QUIT_ON_ERROR
if (err) {
printf("calling it quits!\n");
return err;
}
#endif
err = nfs4_name_to_gid(name, &gid);
if (err)
printf("nfs4_name_to_gid: error %d\n", err);
else
printf("nfs4_name_to_gid: name %s has gid %d\n",
name, gid);
ngids = 1000;
err = nfs4_gss_princ_to_grouplist("krb5", princ, gids, &ngids);
if (err){
printf(" nfs4_gss_princ_to_grouplist: error %d\n", err);
} else {
printf(" nfs4_gss_princ_to_grouplist: princ %s has gids ",
princ);
for (i = 0; i < ngids; i++) printf("%d ", gids[i]);
printf("\n");
}
#if QUIT_ON_ERROR
if (err) {
printf("calling it quits!\n");
return err;
}
#endif
/* uid is set by nfs4_name_to_uid() */
memset(name_buf, 0, 32);
err = nfs4_uid_to_name(uid, NULL, name_buf, 32);
if (err)
printf("nfs4_uid_to_name: error %d\n", err);
else
printf("nfs4_uid_to_name: uid %d has name %s\n",
uid, name_buf);
#if QUIT_ON_ERROR
if (err) {
printf("calling it quits!\n");
return err;
}
#endif
/* gid is set by nfs4_name_to_gid() */
memset(name_buf, 0, 32);
err = nfs4_gid_to_name(gid, NULL, name_buf, 32);
if (err)
printf("nfs4_gid_to_name: error %d\n", err);
else
printf("nfs4_gid_to_name: gid %d has name %s\n",
gid, name_buf);
#if QUIT_ON_ERROR
if (err) {
printf("calling it quits!\n");
return err;
}
#endif
return 0;
}
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