#!/bin/sh
#
# Copyright 1992,2003 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
#ident	"@(#)preremove	1.7	03/06/10 SMI"
#
#	remove the domestic libcrypt.a symlink and, if the
# international version of the symlink is installed, restore it.

sparc_preremove () {
    # remove the domestic link
    #
    if [ -h $BASEDIR/usr/lib/sparcv9/libcrypt.so ]; then
	    rm -f $BASEDIR/usr/lib/sparcv9/libcrypt.so
    fi
    if [ -h $BASEDIR/usr/lib/sparcv9/libcrypt.so.1 ]; then
	    rm -f $BASEDIR/usr/lib/sparcv9/libcrypt.so.1
    fi
    
    # reinstall the international link
    if [ -h $BASEDIR/usr/lib/sparcv9/libcrypt_i.so ]; then
	    ln -s libcrypt_i.so $BASEDIR/usr/lib/sparcv9/libcrypt.so || exit 2
    fi
    if [ -f $BASEDIR/usr/lib/sparcv9/libcrypt_i.so.1 ]; then
	ln -s libcrypt_i.so.1 $BASEDIR/usr/lib/sparcv9/libcrypt.so.1 || exit 2
    fi
}

# remove the link if it exists
if [ -h $BASEDIR/usr/lib/libcrypt.a ]; then
	rm -f $BASEDIR/usr/lib/libcrypt.a
fi
if [ -h $BASEDIR/usr/lib/libcrypt.so ]; then
	rm -f $BASEDIR/usr/lib/libcrypt.so
fi
if [ -h $BASEDIR/usr/lib/libcrypt.so.1 ]; then
	rm -f $BASEDIR/usr/lib/libcrypt.so.1
fi

# put the international links back
if [ -f $BASEDIR/usr/lib/libcrypt_i.a ]; then
	ln -s libcrypt_i.a $BASEDIR/usr/lib/libcrypt.a || exit 2
fi
if [ -s $BASEDIR/usr/lib/libcrypt_i.so ]; then
	ln -s libcrypt_i.so $BASEDIR/usr/lib/libcrypt.so || exit 2
fi
if [ -f $BASEDIR/usr/lib/libcrypt_i.so.1 ]; then
	ln -s libcrypt_i.so.1 $BASEDIR/usr/lib/libcrypt.so.1 || exit 2
fi

if [ "$ARCH" = "sparc" ]; then sparc_preremove; fi;

# Undo the changes for SUNWcry pkcs11_softtoken
#
# This preremove script reactivates pkcs11_softtoken with the policy.
# Because we want to do the policy cloning and only have one of the softtoken's
# enabled we can't used the r.pkcs11conf class action script.
# We can't run cryptoadm(1m) here because it might not be available.

pkcs11conf=$BASEDIR/etc/crypto/pkcs11.conf
if [ ! -r $pkcs11conf ]; then
        echo "/etc/crypto/pkcs11.conf not found, this may be an attempt to \c"
        echo "remove this package from an incorrect release of Solaris"
        exit 2
fi

sed 's/pkcs11_softtoken_extra\.so/pkcs11_softtoken.so/' \
        $pkcs11conf > ${pkcs11conf}.tmp

mv -f ${pkcs11conf}.tmp $pkcs11conf

exit 0