usr/src/lib/libsmbfs/smb/acl_print.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*
  28  * Print an NT Security Descriptor (SD) and its sub-components.
  29  */
  30
  31 #include <sys/types.h>
  32 #include <sys/errno.h>
  33 #include <sys/cred.h>
  34 #include <sys/cmn_err.h>
  35 #include <sys/kmem.h>
  36 #include <sys/sunddi.h>
  37 #include <sys/acl.h>
  38 #include <sys/vnode.h>
  39 #include <sys/vfs.h>
  40 #include <sys/byteorder.h>
  41
  42 #include <errno.h>
  43 #include <stdio.h>
  44 #include <string.h>
  45 #include <strings.h>
  46 #include <unistd.h>
  47
  48 #include <umem.h>
  49 #include <idmap.h>
  50
  51 #include <sys/fs/smbfs_ioctl.h>
  52
  53 #include <netsmb/smb_lib.h>
  54 #include <netsmb/smbfs_acl.h>
  55
  56 #include "smbfs_ntacl.h"
  57
  58 static void
  59 fprint_sid(FILE *fp, i_ntsid_t *sid)
  60 {
  61         static char sidbuf[256];
  62
  63         if (sid == NULL) {
  64                 fprintf(fp, "(null)\n");
  65                 return;
  66         }
  67
  68         if (smbfs_sid2str(sid, sidbuf, sizeof (sidbuf), NULL) < 0)
  69                 fprintf(fp, "(error)\n");
  70         else
  71                 fprintf(fp, "%s\n", sidbuf);
  72 }
  73
  74 static void
  75 fprint_ntace(FILE *fp, i_ntace_t *ace)
  76 {
  77         if (ace == NULL) {
  78                 fprintf(fp, "  (null)\n");
  79                 return;
  80         }
  81
  82         /* ACEs are always printed in a list, so indent by 2. */
  83         fprintf(fp, "  ace_type=%d ace_flags=0x%x ace_rights=0x%x\n",
  84             ace->ace_hdr.ace_type, ace->ace_hdr.ace_flags,
  85             ace->ace_v2.ace_rights);
  86         /* Show the SID as a "continuation" line. */
  87         fprintf(fp, "    ace_sid: ");
  88         fprint_sid(fp, ace->ace_v2.ace_sid);
  89 }
  90
  91 static void
  92 fprint_ntacl(FILE *fp, i_ntacl_t *acl)
  93 {
  94         int i;
  95
  96         if (acl == NULL) {
  97                 fprintf(fp, "(null)\n");
  98                 return;
  99         }
 100
 101         fprintf(fp, "acl_rev=%d acl_acecount=%d\n",
 102             acl->acl_revision, acl->acl_acecount);
 103         for (i = 0; i < acl->acl_acecount; i++)
 104                 fprint_ntace(fp, acl->acl_acevec[i]);
 105 }
 106
 107 void
 108 smbfs_acl_print_sd(FILE *fp, i_ntsd_t *sd)
 109 {
 110
 111         fprintf(fp, "sd_rev=%d, flags=0x%x\n",
 112             sd->sd_revision, sd->sd_flags);
 113         fprintf(fp, "owner: ");
 114         fprint_sid(fp, sd->sd_owner);
 115         fprintf(fp, "group: ");
 116         fprint_sid(fp, sd->sd_group);
 117         fprintf(fp, "sacl: ");
 118         fprint_ntacl(fp, sd->sd_sacl);
 119         fprintf(fp, "dacl: ");
 120         fprint_ntacl(fp, sd->sd_dacl);
 121 }