radtest.in   [plain text]

#! /bin/sh
#
# radtest	Emulate the user interface of the old
#		radtest that used to be part of FreeRADIUS.
#
# Version:	$Id$
#

prefix="@prefix@"
exec_prefix="@exec_prefix@"
bindir="@bindir@"

usage() {
	echo "Usage: radtest [OPTIONS] user passwd radius-server[:port] nas-port-number secret [ppphint] [nasname]" >&2
	echo "        -d RADIUS_DIR       Set radius directory" >&2
	echo "        -t <type>           Set authentication method" >&2
	echo "                            type can be pap, chap, mschap, or eap-md5" >&2
	echo "        -x                  Enable debug output" >&2
	exit 1
}

radclient=$bindir/radclient
if [ ! -x "$radclient" ] && [ -x ./radclient ]
then
	radclient=./radclient
fi

# radeapclient is used for EAP-MD5.
radeapclient=$bindir/radeapclient

OPTIONS=
PASSWORD="User-Password"

#  We need at LEAST these many options
if [ $# -lt 5 ]
then
	usage
fi

# Parse new command-line options
while [ `echo "$1" | cut -c 1` = "-" ]
do
   case "$1" in
	-d) 
		OPTIONS="$OPTIONS -d $2"
    		shift;shift
		;;
	-x)
		OPTIONS="$OPTIONS -x"
		shift
		;;

	-t)
		shift;
		case "$1" in
			pap)
				PASSWORD="User-Password"
				;;
			chap)
				PASSWORD="CHAP-Password"
				;;
			mschap)
				PASSWORD="MS-CHAP-Password"
				;;
			eap-md5)
				PASSWORD="User-Password"
				if [ ! -x "$radeapclient" ]
				then
				    echo "radtest: No 'radeapclient' program was found.  Cannot perform EAP-MD5." >&1
				    exit 1
				fi
				radclient="$radeapclient"
				;;
			*)
				usage
				;;
		esac
		shift
		;;

        *)
		usage
		;;
  esac
done

# Check that there are enough options left over.
if [ $# -lt 5 ] || [ $# -gt 7 ]
then
	usage
fi

if [ "$7" ]
then
	nas=$7
else
	nas=`hostname`
fi

(
	echo "User-Name = \"$1\""
	echo "$PASSWORD = \"$2\""
	echo "NAS-IP-Address = $nas"
	echo "NAS-Port = $4"
	if [ "$radclient" = "$radeapclient" ]
	then
	    echo "EAP-Code = Response"
	    echo "EAP-Type-Identity = \"$1\""
	    echo "Message-Authenticator = 0x00"
	fi
	if [ "$6" ]
	then
		echo "Framed-Protocol = PPP"
	fi
) | $radclient $OPTIONS -x $3 auth $5

exit $?