Removing mkxauth and its manpage with an extreme prejudice.
This commit is contained in:
Matěj Cepl
parent
5dfc635d3b
commit
2a6c3bcb27
384
mkxauth
384
mkxauth
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#!/bin/sh
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#
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# mkxauth: script to make per-user Xauthority database
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# formerly 'newcookie' script; modified 18-Jul-1996 jim knoble
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#
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########################################################################
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# $Log: mkxauth,v $
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# Revision 1.1 2004/03/10 20:21:41 mharris
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# automated commit of xorg-x11-0.0.6.6-0.0.2004_03_09.0
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#
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# Revision 1.8mh 2004/02/23 mharris
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# changed chown to use foo:bar instead of foo.bar as the latter has been
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# deprecated. This entry is added by hand as mkxauth isn't in CVS
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#
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# Revision 1.7 1996/10/23 21:34:23 jmknoble
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# take path of least surprise if no command specified;
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# if hostnames specified with -c, don't assume local host.
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#
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# Revision 1.6 1996/10/02 20:34:12 jmknoble
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# updated help text again
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#
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# Revision 1.5 1996/10/02 20:10:03 jmknoble
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# updated help text
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#
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# Revision 1.4 1996/10/02 20:03:26 jmknoble
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# fixed quoting problem in key generation
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#
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# Revision 1.3 1996/08/20 16:31:30 jmknoble
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# refined random key generation (using mcookie if available)
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#
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# Revision 1.2 1996/08/20 15:49:33 jmknoble
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# replaced key generation using perl with method using md5sum
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#
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# Revision 1.1 1996/08/05 16:40:20 jmknoble
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# Initial revision
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#
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########################################################################
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#set -x
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## default values for some variables
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usr_umask=0077
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# eventual exit status
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sts=0
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# verbose operation if blank
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opt_vrbopr=''
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# eventual string of non-option arguments
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cmd_args=''
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# filename for per-user Xauthority database
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usrauth=.Xauthority
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# username for whom to make per-user database
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lclusr=`whoami`
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# mode for making database;
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# valid values are 'create', 'merge-local',
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# 'merge-ftp', 'merge-rsh', 'merge-rzip',
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# and 'none'
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xauth_mode='none'
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# actual path to target database
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dstauth=''
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# user to login as for rsh/rzip modes
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rmtusr=`whoami`
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# host to contact for remote Xauthority databases
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rmthst=''
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# local user to grab Xauthority from in merge mode
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srcusr=''
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########################################################################
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# help message
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function prthlp() {
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echo ""
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echo " usage: $0 [-q] [-u <login>] -m <login>"
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echo " $0 [-q] [-u <login>] -f <host>"
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echo " $0 [-q] [-u <login>] -r <host> [-l <login>]"
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echo " $0 [-q] [-u <login>] -z <host> [-l <login>]"
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echo " $0 [-q] [-u <login>] -c [<host> [<host> ... ]]"
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echo ""
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echo " create or update an Xauthority database containing authentication"
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echo " keys for the current user or a specified user on the local host."
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echo ""
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echo " commands:"
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echo ""
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echo " -m <login> merge the Xauthority database from local user <login>"
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echo " (if readable) with the target .Xauthority"
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echo ""
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echo " -f <host> merge a remote Xauthority database with the target"
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echo " .Xauthority, using ncftp"
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echo ""
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echo " -r <host> merge a remote Xauthority database with the target"
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echo " .Xauthority, using rsh"
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echo ""
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echo " -z <host> merge a remote Xauthority database with the target"
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echo " .Xauthority, using rsh and gzip"
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echo ""
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echo " -c <host>... create a local Xauthority database, or add keys to an"
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echo " existing one, for all hosts listed (uses md5sum). if"
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echo " no hosts are listed, assume the local host."
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echo ""
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echo " options:"
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echo ""
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echo " -q quiet operation"
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echo ""
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echo " -u <login> create/merge .Xauthority for user <login>"
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echo ""
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echo " -l <login> for '-f', '-r' and '-z' modes, use <login> for the"
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echo " remote login"
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echo ""
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exit 0
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}
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# check that current user is root
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function chkroot() {
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if [ `whoami` != root ]; then
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echo "sorry---you need to be root" "$*"
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exit 1
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fi
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}
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# write a message to stdout iff verbose mode on
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function msg() {
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if [ -z "$opt_vrbopr" ]; then
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echo "$@"
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fi
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}
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# check that a command exists
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function chkcmdexs() {
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for i in $*; do
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if [ -z `type -p $i` ]; then
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echo "`basename $0`: error: can't find command '$i'"
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exit 1
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fi
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done
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}
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# check that a file exists, and create it if it doesn't
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# *and* if we have write permissions to its parent dir
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function chkfilexs() {
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for i in $*; do
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if [ ! -f "$i" ]; then
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if [ -w `dirname $i` ]; then
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msg -n "creating file $i ... "
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touch $i
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msg "done"
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fi
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fi
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done
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}
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# check if a file is readable
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function redabl() {
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local srcfil=$1
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if [ -r "$srcfil" ]; then
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sts=0
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else
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echo "`basename $0`: error: cannot read file $srcfil"
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sts=1
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fi
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return $sts
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}
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# check if a file is writable
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function wrtabl() {
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local dstfil=$1
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if [ -w "$dstfil" ]; then
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sts=0
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else
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echo "`basename $0`: error: cannot write to file $dstfil"
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sts=1
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fi
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return $sts
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}
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# set the correct ownership for a file
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function givusr() {
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local lststs=$1
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local usrnam=$2
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local dstfil=$3
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if [ $lststs = 0 ]; then
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chown $usrnam:$usrnam $dstfil
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sts=0
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else
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msg ""
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echo "`basename $0`: error writing to file $dstfil"
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sts=1
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fi
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return $sts
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}
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########################################################################
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# set our umask so that no one else can read our files
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umask $usr_umask
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# test some command-line args
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while [ "$*" ]; do
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case $1 in
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-h | --help)
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shift
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prthlp
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;;
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-q | --quiet)
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shift
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opt_vrbopr='-q'
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;;
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-u | --user)
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shift
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lclusr="$1"
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shift
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;;
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-l | --login)
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shift
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rmtusr="$1"
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shift
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;;
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-c | --create)
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shift
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xauth_mode='create'
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;;
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-m | --merge)
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shift
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xauth_mode='merge-local'
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srcusr="$1"
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shift
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;;
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-f | --ftp)
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shift
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xauth_mode='merge-ftp'
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rmthst="$1"
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shift
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;;
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-r | --rsh)
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shift
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xauth_mode='merge-rsh'
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rmthst="$1"
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shift
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;;
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-z | --rzip)
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shift
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xauth_mode='merge-rzip'
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rmthst="$1"
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shift
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;;
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-*)
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echo "`basename $0`: invalid option '$1'"
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shift
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prthlp
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;;
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*)
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cmd_args="$cmd_args $1"
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shift
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;;
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esac
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done
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# if called without a valid command, follow path of least surprise
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if [ "$xauth_mode" = "none" ]; then
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prthlp
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fi
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# figure out if we're allowed to do what we said we wanted to
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if [ `whoami` != $lclusr ]; then
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chkroot "to change another user's .Xauthority."
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fi
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# make sure xauth is available
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chkcmdexs xauth
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# set name for target Xauthority database
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dstauth=`eval echo ~$lclusr/$usrauth`
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# figure out what action to take
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case $xauth_mode in
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create)
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# create an Xauthority database for user 'userid'.
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# (requires md5sum, xauth)
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chkcmdexs uptime dd md5sum cut
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# create an empty database if one doesn't exist
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chkfilexs $dstauth
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# generate a random key -- depends on md5sum, among others
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key=`(
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whoami
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uptime
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[ \`type -p mcookie\` ] && mcookie
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[ -f /proc/meminfo ] && cat /proc/meminfo
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[ -f /dev/urandom ] && dd if=/dev/urandom bs=16 count=1
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) 2>&1 | md5sum | cut -f 1 -d ' '`
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# add all hosts specified on command line;
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# if none specified, assume local host.
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authhosts=`hostname`
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if [ "$cmd_args" ]; then
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authhosts="$cmd_args"
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fi
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if wrtabl $dstauth; then
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for i in $authhosts; do
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msg -n "adding key for $i to $dstauth ... "
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xauth -f $dstauth add $i/unix:0 . $key
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xauth -f $dstauth add $i:0 . $key
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if [ $? != 0 ]; then
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break
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fi
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msg "done"
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done
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# make sure the user owns the file
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givusr $? $lclusr $dstauth
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fi
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;;
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merge-local)
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# merge a local Xauthority database (if readable)
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# from a specified user with the database for local user.
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# (requires xauth)
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srcauth=`eval echo ~$srcusr/$usrauth`
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if redabl $srcauth; then
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mrgcmd="xauth -f $dstauth merge $srcauth"
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mrgmsg="merging $srcauth into $dstauth"
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else
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exit $sts
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fi
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;;
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merge-ftp)
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# merge a remote Xauthority database with the local one
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# for local user, using ncftp.
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# (requires ncftp, xauth)
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chkcmdexs ncftp
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srcauth="$rmtusr@$rmthst:$usrauth"
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if [ -z "$opt_vrbopr" ]; then
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ftp_vrbopr="-V quiet"
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else
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ftp_vrbopr="-V quiet"
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fi
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mrgcmd='ncftp $ftp_vrbopr <<-ENDFTPCMD
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open -ui $rmthst
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$rmtusr
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get $usrauth "|xauth -f $dstauth merge -"
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quit
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ENDFTPCMD'
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mrgmsg="merging $srcauth into $dstauth"
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;;
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merge-rsh)
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# merge a remote Xauthority database with the local one
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# for local user, using rsh
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# (requires rsh, xauth)
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chkcmdexs rsh
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srcauth="$rmtusr@$rmthst:$usrauth"
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mrgcmd="{ rsh -l $rmtusr $rmthst cat $usrauth } \
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| { xauth -f $dstauth merge - }"
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mrgmsg="merging $srcauth into $dstauth"
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;;
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merge-rzip)
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# merge a remote Xauthority database with the local one
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# for local user, using rsh and gzip.
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# (requires rsh, gzip, xauth)
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chkcmdexs rsh gzip
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srcauth="$rmtusr@$rmthst:$usrauth"
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mrgcmd="{ rsh -l $rmtusr $rmthst gzip -c $usrauth } \
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| { gzip -dc } \
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| { xauth -f $dstauth merge - }"
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mrgmsg="merging $srcauth into $dstauth"
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;;
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*)
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# something's hosed
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echo "oops! xauth_mode = '$xauth_mode' - this shouldn't happen."
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sts=1
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;;
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esac
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# actually perform merge, if requested
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case $xauth_mode in
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merge-*)
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# create an empty database if one doesn't exist
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chkfilexs $dstauth
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# perform the requested merge, if the target database is writable
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if wrtabl $dstauth; then
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msg "$mrgmsg ... "
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eval "$mrgcmd"
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# if successful, make sure the user owns the file
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if givusr $? $lclusr $dstauth; then
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msg "done"
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fi
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fi
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;;
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esac
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exit $sts
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254
mkxauth.man
254
mkxauth.man
@ -1,254 +0,0 @@
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.de TQ
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.br
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.ns
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.TP \\$1
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..
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.TH mkxauth 1x "12-Dec-1996" "Red Hat Software" "Linux User's Manual"
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.SH NAME
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mkxauth \- create and merge .Xauthority files
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.SH SYNOPSIS
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(1)
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.B mkxauth
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[ \-q ] [ \-u
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.I login
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] \-c [
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.I host
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[
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.I host
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\|.\|.\|. ] ]
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.PP
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(2)
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.B mkxauth
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[ \-q ] [ \-u
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.I login
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|
||||||
] \-m
|
|
||||||
.I login
|
|
||||||
.PP
|
|
||||||
(3)
|
|
||||||
.B mkxauth
|
|
||||||
[ \-q ] [ \-u
|
|
||||||
.I login
|
|
||||||
] \-f
|
|
||||||
.I host
|
|
||||||
.PP
|
|
||||||
(4)
|
|
||||||
.B mkxauth
|
|
||||||
[ \-q ] [ \-u
|
|
||||||
.I login
|
|
||||||
] \-r
|
|
||||||
.I host
|
|
||||||
[ \-l
|
|
||||||
.I login
|
|
||||||
]
|
|
||||||
.PP
|
|
||||||
(5)
|
|
||||||
.B mkxauth
|
|
||||||
[ \-q ] [ \-u
|
|
||||||
.I login
|
|
||||||
] \-z
|
|
||||||
.I host
|
|
||||||
[ \-l
|
|
||||||
.I login
|
|
||||||
]
|
|
||||||
.SH DESCRIPTION
|
|
||||||
.B mkxauth
|
|
||||||
aids in the creation and maintenance of X authentication databases
|
|
||||||
(.Xauthority files). Use it to create a ~/.Xauthority file or merge
|
|
||||||
keys from another local or remote .Xauthority file. Remote .Xauthority
|
|
||||||
files can be retrieved via FTP (using
|
|
||||||
.BR ncftp (1))
|
|
||||||
or via
|
|
||||||
.BR rsh (1).
|
|
||||||
For a slight measure of security,
|
|
||||||
.B mkxauth
|
|
||||||
does not create any temporary files containing authentication keys
|
|
||||||
(although anyone spying on network packets can see the authentication
|
|
||||||
key data as they pass through the network; for secure network
|
|
||||||
communications, use
|
|
||||||
.BR ssh (1)).
|
|
||||||
.SS Creating and Adding to a .Xauthority File
|
|
||||||
To create a .Xauthority file, use
|
|
||||||
.B mkxauth \-c
|
|
||||||
(see (1) above).
|
|
||||||
.B mkxauth
|
|
||||||
creates a .Xauthority file in the user's home directory (~/),
|
|
||||||
containing a `key' or `magic cookie' for the host it was run on (the
|
|
||||||
one returned by
|
|
||||||
.BR hostname (1)).
|
|
||||||
If a .Xauthority file already exists, the keys are added to it. If
|
|
||||||
keys for that host already exist, they are replaced.
|
|
||||||
.PP
|
|
||||||
To create or add to a .Xauthority file for another user, use
|
|
||||||
.B mkxauth \-u
|
|
||||||
.I login
|
|
||||||
.BR \-c .
|
|
||||||
.B mkxauth
|
|
||||||
adds keys to
|
|
||||||
.RI ~ login /.Xauthority
|
|
||||||
(only the root user is allowed to do this).
|
|
||||||
.PP
|
|
||||||
To add a key for more than one host, specify all hosts on the command
|
|
||||||
line:
|
|
||||||
.B mkxauth \-c daffy porky
|
|
||||||
.BR bugs .
|
|
||||||
All hosts specified on the same command line receive the same key. To
|
|
||||||
create different keys for multiple hosts, run
|
|
||||||
.B mkxauth
|
|
||||||
for each host in succession:
|
|
||||||
.PP
|
|
||||||
.RS
|
|
||||||
.TQ
|
|
||||||
mkxauth \-c daffy
|
|
||||||
.TQ
|
|
||||||
mkxauth \-c porky
|
|
||||||
.TQ
|
|
||||||
mkxauth \-c bugs
|
|
||||||
.RE
|
|
||||||
.SS Merging Keys from Local .Xauthority Files
|
|
||||||
To merge keys from another local user's .Xauthority file, use
|
|
||||||
.B mkxauth \-m
|
|
||||||
.I login
|
|
||||||
(see (2) above).
|
|
||||||
.B mkxauth
|
|
||||||
adds the keys in
|
|
||||||
.RI ~ login /.Xauthority
|
|
||||||
to ~/.Xauthority, replacing any keys which already exist.
|
|
||||||
.RI ~ login /.Xauthority
|
|
||||||
must be readable by the user running
|
|
||||||
.B mkxauth
|
|
||||||
(normally only the root user can read other people's .Xauthority files).
|
|
||||||
.SS Merging Keys via FTP
|
|
||||||
To merge keys from a remote .Xauthority file via FTP, use
|
|
||||||
.B mkxauth \-f
|
|
||||||
.I host
|
|
||||||
(see (3) above).
|
|
||||||
.B mkxauth
|
|
||||||
retrieves the remote .Xauthority from
|
|
||||||
.I host
|
|
||||||
using
|
|
||||||
.BR ncftp (1)
|
|
||||||
and adds those keys to ~/.Xauthority, replacing any keys which already
|
|
||||||
exist.
|
|
||||||
.RI [ NOTE :
|
|
||||||
you must have a ~/.netrc file set up to automatically log you into
|
|
||||||
.IR host ,
|
|
||||||
otherwise the FTP login attempt will fail.]
|
|
||||||
.SS Merging Keys via rsh(1)
|
|
||||||
To merge keys from remote .Xauthority file via
|
|
||||||
.BR rsh (1),
|
|
||||||
use
|
|
||||||
.B mkxauth \-r
|
|
||||||
.I host
|
|
||||||
(see (4) above).
|
|
||||||
.B mkxauth
|
|
||||||
retrieves the remote .Xauthority from
|
|
||||||
.I host
|
|
||||||
using
|
|
||||||
.BR rsh (1)
|
|
||||||
and adds those keys to ~/.Xauthority, replacing any keys which already
|
|
||||||
exist. To login as a different user, use
|
|
||||||
.B \-l
|
|
||||||
.IR login .
|
|
||||||
.RI [ NOTE :
|
|
||||||
you must have a .rhosts file set up properly for this to work,
|
|
||||||
otherwise the remote login attempt will fail].
|
|
||||||
.SS Merging Keys via rsh(1) and gzip(1)
|
|
||||||
If your remote .Xauthority file is large, or to make it slightly less
|
|
||||||
obvious that you're transferring authentication keys over the network,
|
|
||||||
.B mkxauth
|
|
||||||
can
|
|
||||||
.BR gzip (1)
|
|
||||||
your .Xauthority file before retrieving it via
|
|
||||||
.BR rsh (1).
|
|
||||||
To do this, use
|
|
||||||
.B mkxauth \-z
|
|
||||||
.I host
|
|
||||||
(see (5) above).
|
|
||||||
.B mkxauth
|
|
||||||
retrieves the remote .Xauthority from
|
|
||||||
.I host
|
|
||||||
using
|
|
||||||
.BR rsh (1)
|
|
||||||
and adds those keys to ~/.Xauthority, replacing any keys which already
|
|
||||||
exist. To login as a different user, use
|
|
||||||
.B \-l
|
|
||||||
.IR login .
|
|
||||||
.RI [ NOTE :
|
|
||||||
you must have a .rhosts file set up properly for this to work,
|
|
||||||
otherwise the remote login attempt will fail].
|
|
||||||
.SS Options
|
|
||||||
To make
|
|
||||||
.B mkxauth
|
|
||||||
operate quietly, use the
|
|
||||||
.B \-q
|
|
||||||
option.
|
|
||||||
.PP
|
|
||||||
To add to
|
|
||||||
.RI ~ login /.Xauthority,
|
|
||||||
use the
|
|
||||||
.B \-u
|
|
||||||
.I login
|
|
||||||
option.
|
|
||||||
.PP
|
|
||||||
To use
|
|
||||||
.I login
|
|
||||||
for the remote login in
|
|
||||||
.B mkxauth
|
|
||||||
.BR \-f ,
|
|
||||||
.B mkxauth
|
|
||||||
.BR \-r ,
|
|
||||||
and
|
|
||||||
.B mkxauth
|
|
||||||
.BR \-z ,
|
|
||||||
use the
|
|
||||||
.B \-l
|
|
||||||
.I login
|
|
||||||
option.
|
|
||||||
.SS Getting Help
|
|
||||||
To get quick help about
|
|
||||||
.BR mkxauth ,
|
|
||||||
use
|
|
||||||
.B mkxauth
|
|
||||||
.BR \-\-help .
|
|
||||||
.SH FILES
|
|
||||||
.TQ
|
|
||||||
~/.Xauthority
|
|
||||||
.TQ
|
|
||||||
~/.netrc
|
|
||||||
.TQ
|
|
||||||
~/.rhosts
|
|
||||||
.SH COMMENTS
|
|
||||||
.B mkxauth
|
|
||||||
is mostly useful for maintaining .Xauthority files in an environment
|
|
||||||
which uses
|
|
||||||
.BR startx (1x).
|
|
||||||
.BR xdm (1x)
|
|
||||||
uses its own method of generating .Xauthority files. However,
|
|
||||||
.B mkxauth
|
|
||||||
is still useful for transferring .Xauthority information to remote
|
|
||||||
login sessions so that the user can display remote X clients on the
|
|
||||||
local host without too much trouble.
|
|
||||||
.PP
|
|
||||||
Note, however, that using
|
|
||||||
.BR rsh (1)
|
|
||||||
is inherently insecure, and sites concerned about security should use
|
|
||||||
.BR ssh (1)
|
|
||||||
instead (see http://www.cs.hut.fi/ssh/ for more information).
|
|
||||||
.SH SEE ALSO
|
|
||||||
.BR X (1x),
|
|
||||||
.BR Xsecurity (1x),
|
|
||||||
.BR gzip (1),
|
|
||||||
.BR mcookie (1),
|
|
||||||
.BR md5sum (1),
|
|
||||||
.BR ncftp (1),
|
|
||||||
.BR rsh (1),
|
|
||||||
.BR startx (1x),
|
|
||||||
.BR xauth (1x),
|
|
||||||
.BR xdm (1x)
|
|
||||||
.SH BUGS
|
|
||||||
Does not respect the XAUTHORITY environment variable.
|
|
||||||
.SH AUTHOR
|
|
||||||
Conceived and written by Jim Knoble <jmknoble@redhat.com>. Copyright
|
|
||||||
1996 by Jim Knoble and Red Hat Software. Distributed under the GNU GPL
|
|
||||||
(General Public License); see ftp://prep.ai.mit.edu/pub/gnu/COPYING for
|
|
||||||
more information.
|
|
||||||
@ -3,7 +3,7 @@
|
|||||||
Summary: X.Org X11 X authority utilities
|
Summary: X.Org X11 X authority utilities
|
||||||
Name: xorg-x11-%{pkgname}
|
Name: xorg-x11-%{pkgname}
|
||||||
Version: 1.0.6
|
Version: 1.0.6
|
||||||
Release: 1%{?dist}
|
Release: 2%{?dist}
|
||||||
# NOTE: Remove Epoch line if package gets renamed
|
# NOTE: Remove Epoch line if package gets renamed
|
||||||
Epoch: 1
|
Epoch: 1
|
||||||
License: MIT
|
License: MIT
|
||||||
@ -11,8 +11,6 @@ Group: User Interface/X
|
|||||||
URL: http://www.x.org
|
URL: http://www.x.org
|
||||||
|
|
||||||
Source0: ftp://ftp.x.org/pub/individual/app/%{pkgname}-%{version}.tar.bz2
|
Source0: ftp://ftp.x.org/pub/individual/app/%{pkgname}-%{version}.tar.bz2
|
||||||
Source10: mkxauth
|
|
||||||
Source11: mkxauth.man
|
|
||||||
|
|
||||||
BuildRequires: pkgconfig
|
BuildRequires: pkgconfig
|
||||||
BuildRequires: libX11-devel
|
BuildRequires: libX11-devel
|
||||||
@ -21,7 +19,6 @@ BuildRequires: libXext-devel
|
|||||||
BuildRequires: libXmu-devel
|
BuildRequires: libXmu-devel
|
||||||
|
|
||||||
Provides: xauth
|
Provides: xauth
|
||||||
Provides: mkxauth
|
|
||||||
|
|
||||||
%description
|
%description
|
||||||
xauth is used to edit and display the authorization information
|
xauth is used to edit and display the authorization information
|
||||||
@ -38,11 +35,6 @@ make %{?_smp_mflags}
|
|||||||
rm -rf $RPM_BUILD_ROOT
|
rm -rf $RPM_BUILD_ROOT
|
||||||
|
|
||||||
make install DESTDIR=$RPM_BUILD_ROOT
|
make install DESTDIR=$RPM_BUILD_ROOT
|
||||||
# Install mkxauth
|
|
||||||
{
|
|
||||||
install -p -m 755 %{SOURCE10} $RPM_BUILD_ROOT%{_bindir}/
|
|
||||||
install -p -m 644 %{SOURCE11} $RPM_BUILD_ROOT%{_mandir}/man1/mkxauth.1x
|
|
||||||
}
|
|
||||||
|
|
||||||
%clean
|
%clean
|
||||||
rm -rf $RPM_BUILD_ROOT
|
rm -rf $RPM_BUILD_ROOT
|
||||||
@ -51,12 +43,13 @@ rm -rf $RPM_BUILD_ROOT
|
|||||||
%defattr(-,root,root,-)
|
%defattr(-,root,root,-)
|
||||||
%doc COPYING README
|
%doc COPYING README
|
||||||
%{_bindir}/xauth
|
%{_bindir}/xauth
|
||||||
%{_bindir}/mkxauth
|
|
||||||
#%dir %{_mandir}/man1x
|
#%dir %{_mandir}/man1x
|
||||||
%{_mandir}/man1/xauth.1*
|
%{_mandir}/man1/xauth.1*
|
||||||
%{_mandir}/man1/mkxauth.1*
|
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
* Thu Aug 11 2011 Matěj Cepl <mcepl@redhat.com> - 1.0.6-2
|
||||||
|
- Removed mkxauth with an extreme prejudice.
|
||||||
|
|
||||||
* Tue Jun 21 2011 Adam Jackson <ajax@redhat.com> 1.0.6-1
|
* Tue Jun 21 2011 Adam Jackson <ajax@redhat.com> 1.0.6-1
|
||||||
- xauth 1.0.6
|
- xauth 1.0.6
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user