-#!/bin/sh -x
-
-
-# name: mount.smb -- interface between mount and smbmount
-# author: Ch. L. Spiel (cspiel@physik.tu-muenchen.de)
-# $Id: mount.smb,v 1.1 1998/04/13 12:31:10 jht Exp $
-
-# bash version: 1.14.7(1)
-# mount version: 2.7i
-# smbmount version: 1.9.18p3
-
-
-myname=`basename $0`
-passwd_filename="smb-pass" # name of user smb-password file
-lock_file="/var/lock/$myname"
-log_file="/tmp/mount.smb.log"
-
-PATH=/usr/local/samba/bin:/usr/bin:/bin
-
-# check for an existing lock-file quickly(!)
-if [ -e "$lock_file" ]; then
- # exit, but don´t touch lock-file
- exit 0
-fi
-# set up new lock-file
-echo > $lock_file
-
-# initialise log-file
-echo "logging of $myname started at `date`" > $log_file
-chmod --silent 600 $log_file
-echo "called with: $@" >> $log_file
-exec >> $log_file 2>&1
-
-
-
-# set default and initial values
-verbose=false # be silent
-fake=false # really do the mount
-fmode="-f 600" # default file mode
-dmode="-d 700" # default dir mode
-
-#uid="-u `id | sed 's/^uid=\([0-9]*\).*$/\1/'`"
-uid="-u 0"
-#gid="-g `id | sed 's/^.*gid=\([0-9]*\).*$/\1/'`"
-gid="-g 0"
-
-
-#
-# functions
-#
-
-# exitproc(int exit_code)
-function exit_proc
-{
- if [ -n "$lock_file" ]; then
- # remove current lock-file
- rm "$lock_file"
- fi
- # update log-file
- echo "" >> $log_file
- echo "$myname´s return value is $1." >> $log_file
- echo "logging of $myname ended at `date`." >> $log_file
- # done.
- exit $1
-}
-
-
-# split_arg(arg)
-# arg ::= id '=' val
-# set id and val on return
-function split_arg
-{
- id="$1"
- val="$2"
- extra="$3"
-} # end of split_arg
-
-
-# split_passwdline(uline)
-function split_passwdline
-{
- user_name=$1
- real_password=$2
- user_id=$3
- group_id=$4
- full_name=$5
- home_dir=$6
- shell_name=$7
-}
-
-
-# get_homedir(username)
-function get_homedir
-{
- local temp_ifs
-
- temp_ifs="$IFS"
- uline=`grep "^$1" /etc/passwd`
- if [ -z "$uline" ]; then
- echo "$myname: unknown user \"$1\""
- exit_proc 1
- fi
- IFS=":"
- split_passwdline $uline
- if [ -z "$home_dir" ]; then
- echo "$myname: user \"$1\" has no home directory"
- exit_proc 1
- fi
- echo "$home_dir"
- IFS="$temp_ifs"
-}
-
-
-# get_uid(username)
-function get_uid
-{
- local temp_ifs
-
- temp_ifs="$IFS"
- uline=`grep "^$1" /etc/passwd`
- if [ -z "$uline" ]; then
- echo "$myname: unknown user \"$1\""
- exit_proc 1
- fi
- IFS=":"
- split_passwdline $uline
- echo "$user_id"
- IFS="$temp_ifs"
-}
-
-
-# get_gid(username)
-function get_gid
-{
- local temp_ifs
-
- temp_ifs="$IFS"
- uline=`grep "^$1" /etc/passwd`
- if [ -z "$uline" ]; then
- echo "$myname: unknown user \"$1\""
- exit_proc 1
- fi
- IFS=":"
- split_passwdline $uline
- echo "$group_id"
- IFS="$temp_ifs"
-}
-
-
-# read_passwd_file(sharename)
-function read_passwd_file
-{
- local pwd_filename pwd_entry temp_ifs share_name fmod
-
- pwd_filename=`get_homedir $uuname`/$passwd_filename
- # use uid and gid of user´s /etc/password entry
- uid="-u `get_uid $uuname`"
- gid="-g `get_gid $uuname`"
- # check existence of password file
- if [ ! -f "$pwd_filename" -o ! -r "$pwd_filename" ]; then
- echo "$myname: cannot read from user password file \"$pwd_filename\""
- exit_proc 1
- fi
- # check file permissions
- for f in $pwd_filename{,~,%,.BAK,.bak,.new,.old,.orig,.sav}; do
- if [ ! -f $f ]; then continue; fi
- /bin/ls -l $f | grep -q -- "^-r\(w\|-\)------"
- if [ $? = 1 ]; then
- echo "$myname: Found security hole: mode of file \"$f\""
- echo "$myname: Password file must have permission 400 or 600."
- echo "$myname: Please fix the file´s mode."
- exit_proc 1
- fi
- done
-
- share_name="$1" # sharename in smb-format!
- pwd_entry=`grep -v '^#' "$pwd_filename" | grep -i "^$share_name"`
- if [ -z "$pwd_entry" ]; then
- # try uni*-like sharename
- share_name=`echo $share_name | sed -e 's,^//,,' -e 's,/,:/,'`
- pwd_entry=`grep -v '^#' "$pwd_filename" | grep -i "^$share_name"`
- fi
- if [ -z "$pwd_entry" ]; then
- # sharename was not found in user´s password file
- echo "$myname: cannot authentify share named \"$1\" via file \"$pwd_filename\""
- exit_proc 1
- fi
-
- # pwd_entry has the form:
- # sharename username password
- temp_ifs="$IFS"
- IFS=" " # <tab> and <space>
- split_arg $pwd_entry
- options="$options -U $val"
- password="$extra"
- IFS="$temp_ifs"
-}
-
-
-# process_options(opt1, opt2, ..., optN)
-function process_options
-{
- local temp_ifs
-
- for j; do
- temp_ifs="$IFS" # save current internal-field separator
- IFS="=" # set new separator
- split_arg $j # split argument into identifier and value
- IFS="$temp_ifs" # reset old separator
- case "$id" in
- port)
- options="$options -p $val"
- ;;
- debug)
- options="$options -d $val"
- ;;
- log)
- options="$options -l $val"
- ;;
- nbname)
- options="$options -n $val"
- ;;
- nopwd)
- options="$options -N"
- ;;
- maxproto)
- options="$options -m $val"
- ;;
- ip)
- options="$options -I $val"
- ;;
- uname)
- options="$options -U $val"
- ;;
- wrkgrp)
- options="$options -W $val"
- ;;
- term)
- options="$options -t $val"
- ;;
- sdir)
- options="$options -D $val"
- ;;
- pwd)
- # DO NOT USE THIS OPTION! It is a severe scurity hole.
- password="$val"
- ;;
- uuname)
- # consult user´s smb-password file
- uuname="$val" # uni* user name
- read_passwd_file "$server_service"
- ;;
-
- # ignored options
- async)
- # do nothing
- ;;
- atime)
- # do nothing
- ;;
- auto)
- # do nothing
- ;;
- defaults)
- # do nothing
- ;;
- dev)
- # do nothing
- ;;
- exec)
- # do nothing
- ;;
- noatime)
- # do nothing
- ;;
- noauto)
- # do nothing
- ;;
- nodev)
- # do nothing
- ;;
- noexec)
- # do nothing
- ;;
- nosuid)
- # do nothing
- ;;
- nouser)
- # do nothing
- ;;
- ro)
- # do nothing
- ;;
- rw)
- # do nothing
- ;;
- suid)
- # do nothing
- ;;
- sync)
- # do nothing
- ;;
- user)
- # do nothing
- ;;
-
- # fs options
- fmod)
- fmode="-f $val"
- ;;
- dmod)
- dmode="-d $val"
- ;;
- uid)
- uid="-u $val"
- ;;
- gid)
- gid="-g $val"
- ;;
-
- # fallthrough
- *)
- echo "$myname: unrecognized option $id"
- exit_proc 1
- ;;
- esac
- done
-} # end of split_options
-
-
-
-#
-# main
-#
-
-
-
-if [ "$verbose" != "false" ]; then
- # show how we have been called
- echo "$myname: $*"
-fi
-
-# some checks of the input parameters
-if [ "$#" -lt 2 ]; then
- echo "$myname: need at least service and mountpoint"
- exit_proc 1
-fi
-
-if `echo "$2" | grep -vq "^/"`; then
- echo "$myname: mount point must be an absolut path"
- exit_proc 1
-fi
-
-
-# copy arguments
-if `echo "$1" | grep -q ":/"`; then
- # non--standard format, i.e., server:/service
- server_service=`echo "//$1" | sed -e "sx:/x/x"`
-else
- # standard format, i.e, //server/service
- server_service="$1"
-fi
-mntpt="$2"
-
-# copy options
-shift 2 # skip arguments: //server/service and /mnt-point
-for i; do
- case "$i" in
- -f | --fake)
- fake=true
- ;;
- -h | --help)
- echo "usage: mount.smb service [password] mountpoint [options]"
- exit_proc 0
- ;;
- -v | --verbose)
- verbose=true
- ;;
- -V | --version)
- echo "$myname: mount.smb-0.1.0"
- exit_proc 0
- ;;
- -o)
- shift # skip leading -o
- temp_ifs="$IFS" # save current internal-field separator
- IFS="," # set new separator
- process_options $*
- IFS="$temp_ifs" # reset old separator
- break # mount places options at the end -> we are done
- ;;
- *)
- echo "$myname: unrecognized option $i"
- exit_proc 1
- ;;
- esac
- shift
-done
-IFS=' '
-
-
-#
-# be careful...
-#
-
-
-# nmblookup server: is node up and running?
-srv=`echo $server_service | sed 's,^//\(.*\)/.*$,\1,'` # server´s name
-nmblookup "$srv" | grep -q "failed to find name"
-if [ "$?" = 0 ]; then
- echo "$myname: failed to find server \"$srv\"."
- exit_proc 1
-fi
-
-
-#
-# perform mount
-#
-
-
-fs_options="$fmode $dmode $uid $gid" # all options concerning the mounted fs
-if [ "$verbose" = "true" ]; then
- # display what we would do. Do not show the password, only show "xxx".
- echo -n "smbmount $server_service "
- if [ -n "$password" ]; then # password is set
- echo -n "xxx " # ... but we don´t show it ;-)
- fi
- echo "-c \"mount $mntpt $fs_options\" $options"
-#else
- # supress further messages
-# exec > /dev/null 2>&1
-#:
-fi
-
-if [ "$fake" != "true" ]; then
- smbmount $server_service $password -c "mount $mntpt $fs_options" $options
- echo "smbmount´s exit code was $?."
-fi
-
-# clean up and exit
-exit_proc 0
-
git.samba.org / gd / samba / .git / blobdiff