#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"%Z%%M%	%I%	%E% SMI"
#
# Postinstall script for SUNWcryptoint.
#
# This script appends a hardware provider section for the dprov
# test driver to /etc/crypto/kcf.conf
#

pkg_start="# Start $PKGINST"
pkg_end="# End $PKGINST"
kcfconf=${BASEDIR}/etc/crypto/kcf.conf
tmpfile=/tmp/$$kcfconf
error=no

#
# If /etc/crypto/kcf.conf doesn't exist, bail immediately
#
if [ ! -f "$kcfconf" ]
then
	echo "$0: ERROR - $kcfconf doesn't exist"
	exit 2
fi

#
# If the package has been already installed, remove old entries
#
start=0
end=0
egrep -s "$pkg_start" $kcfconf && start=1
egrep -s "$pkg_end" $kcfconf && end=1

if [ $start -ne $end ] ; then
	echo "$0: missing Start or End delimiters for $PKGINST in $kcfconf."
	echo "$0: $kcfconf may be corrupted and was not updated."
	error=yes
	exit 2
fi

if [ $start -eq 1 ]
then
	cp -p $kcfconf $tmpfile || error=yes
	sed -e "/$pkg_start/,/$pkg_end/d" $kcfconf > $tmpfile || error=yes
else
	cp -p $kcfconf $tmpfile || error=yes
fi

#
# Append the delimiters for this package
#
echo "$pkg_start driver_names=dprov" >> $tmpfile || error=yes
echo "$pkg_end" >> $tmpfile || error=yes

#
# Install the updated config file and clean up the tmp file
#
if [ "$error" = no ]
then 
	mv $tmpfile $kcfconf || error=yes
fi
rm -f $tmpfile

#
# All done, if any of the steps above fail, report the error
#
if [ "$error" = yes ]
then
	echo "$0: ERROR - failed to update $kcfconf."
	exit 2
fi
exit 0