usr/src/cmd/login/logindevperm.sh

   1 #! /usr/bin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 #
  23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26 #
  27 # This is the script that generates the logindevperm file. It is
  28 # architecture-aware, and dumps different stuff for x86 and sparc.
  29 # There is a lot of common entries, which are dumped first.
  30 #
  31 # the SID of this script, and the SID of the dumped script are
  32 # always the same.
  33 #
  34
  35 cat <<EOM
  36 #
  37 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  38 # Use is subject to license terms.
  39 #
  40 # /etc/logindevperm - login-based device permissions
  41 #
  42 # If the user is logging in on a device specified in the "console" field
  43 # of any entry in this file, the owner/group of the devices listed in the
  44 # "devices" field will be set to that of the user.  Similarly, the mode
  45 # will be set to the mode specified in the "mode" field.
  46 #
  47 # If the "console" is "/dev/vt/active" which is a symlink to the current
  48 # active virtual console (/dev/console, or /dev/vt/#), then the first
  49 # user to log into any virtual console will get ownership of all the
  50 # devices until they log out.
  51 #
  52 # "devices" is a colon-separated list of device names.  A device name
  53 # ending in "/*", such as "/dev/fbs/*", specifies all entries (except "."
  54 # and "..") in a directory.  A '#' begins a comment and may appear
  55 # anywhere in an entry.
  56 # In addition, regular expressions may be used. Refer to logindevperm(4)
  57 # man page.
  58 # Note that any changes in this file should be made when logged in as
  59 # root as devfs provides persistence on minor node attributes.
  60 #
  61 # console       mode    devices
  62 #
  63 /dev/console    0600    /dev/mouse:/dev/kbd
  64 /dev/console    0600    /dev/kdmouse            # mouse devices
  65 /dev/console    0600    /dev/sound/*            # audio devices
  66 /dev/console    0600    /dev/fbs/*              # frame buffers
  67 /dev/console    0600    /dev/dri/*              # dri devices
  68 /dev/console    0400    /dev/removable-media/dsk/*      # removable media
  69 /dev/console    0400    /dev/removable-media/rdsk/*     # removable media
  70 /dev/console    0400    /dev/hotpluggable/dsk/*         # hotpluggable storage
  71 /dev/console    0400    /dev/hotpluggable/rdsk/*        # hotpluggable storage
  72 /dev/console    0600    /dev/video[0-9]+        # video devices
  73 /dev/console    0600    /dev/usb/hid[0-9]+      # hid devices should have the same permission with conskbd and consms
  74 /dev/console    0600    /dev/usb/[0-9a-f]+[.][0-9a-f]+/[0-9]+/* driver=scsa2usb,usb_mid,usbprn,ugen     #libusb/ugen devices
  75 /dev/vt/active  0600    /dev/mouse:/dev/kbd
  76 /dev/vt/active  0600    /dev/sound/*            # audio devices
  77 /dev/vt/active  0600    /dev/fbs/*              # frame buffers
  78 /dev/vt/active  0600    /dev/dri/*              # dri devices
  79 /dev/vt/active  0400    /dev/removable-media/dsk/*      # removable media
  80 /dev/vt/active  0400    /dev/removable-media/rdsk/*     # removable media
  81 /dev/vt/active  0400    /dev/hotpluggable/dsk/*         # hotpluggable storage
  82 /dev/vt/active  0400    /dev/hotpluggable/rdsk/*        # hotpluggable storage
  83 /dev/vt/active  0600    /dev/video[0-9]+        # video devices
  84 /dev/vt/active  0600    /dev/usb/hid[0-9]+      # hid devices should have the same permission with conskbd and consms
  85 /dev/vt/active  0600    /dev/usb/[0-9a-f]+[.][0-9a-f]+/[0-9]+/* driver=scsa2usb,usb_mid,usbprn,ugen     #libusb/ugen devices
  86 EOM
  87
  88 case "$MACH" in
  89     "i386" )
  90         #
  91         # These are the x86 specific entries
  92         # It depends on the build machine being an x86
  93         #
  94         cat <<-EOM
  95         EOM
  96         ;;
  97     "sparc" )
  98         #
  99         # These are the sparc specific entries
 100         # It depends on the build machine being a sparc
 101         #
 102         cat <<-EOM
 103         EOM
 104         ;;
 105     "ppc" )
 106         #
 107         # These are the ppc specific entries
 108         # It depends on the build machine being a ppc
 109         #
 110         cat <<-EOM
 111         EOM
 112         ;;
 113     * )
 114         echo "Unknown Architecture"
 115                 exit 1
 116         ;;
 117 esac