smbclnt/lsacl/lsacl.c

	lsacl.c revision 613a2f6ba31e891e3d947a356daf5e563d43c1ce
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * This is the smbfs/lsacl command.
 * (just for testing - not installed)
 */

#include <sys/types.h>
#include <sys/errno.h>
#include <sys/stat.h>
#include <sys/acl.h>

#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include <netsmb/smbfs_acl.h>

char *progname;

extern void acl_printacl(acl_t *, int, int);


void
usage(void)
{
    fprintf(stderr, "usage: %s file\n", progname);
    exit(1);
}

int
main(int argc, char **argv)
{
    struct acl_info *acl;
    uid_t uid;
    gid_t gid;
    int error, fd;
    i_ntsd_t *sd;

    progname = argv[0];

    if (argc < 2)
        usage();

    fd = open(argv[1], O_RDONLY, 0);
    if (fd < 0) {
        perror(argv[1]);
        exit(1);
    }

    /* First, get the raw NT SD. */
    error = smbfs_acl_getsd(fd, 7, &sd);
    if (error) {
        fprintf(stderr, "getsd: %s\n",
            strerror(error));
        exit(1);
    }

    /*
     * Print it first in Windows form.  This way,
     * if any of the conversion has problems,
     * one can try mapping each SID by hand, i.e.:
     *    idmap show sid:S-1-xxx-yyy-zzz
     */
    printf("CIFS security data:\n");
    smbfs_acl_print_sd(stdout, sd);
    printf("\n");

    /*
     * Get it again as a ZFS-style ACL (ACE_T)
     */
    error = smbfs_acl_get(fd, &acl, &uid, &gid);
    if (error) {
        fprintf(stderr, "getacl: %s\n",
            strerror(error));
        exit(1);
    }
    printf("Solaris security data:\n");
    if (uid == (uid_t)-1)
        printf("owner: -1\n");
    else
        printf("owner: %u\n", uid);
    if (gid == (gid_t)-1)
        printf("group: -1\n");
    else
        printf("group: %u\n", gid);
    acl_printacl(acl, 80, 0);
    printf("\n");

    return (0);
}