86 lines
2.2 KiB
Bash
86 lines
2.2 KiB
Bash
#! /bin/bash
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#
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# ipsec-gencert.sh - Create a client certificate signed by localhost CA
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#
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# Copyright (c) 2004 by Silvan Calarco <silvan.calarco@qilinux.it>
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# Copyright (c) 2004 by Davide Madrisan <davide.madrisan@qilinux.it>
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#
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# Release: 01/04/2004
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test $UID = 0 ||
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{ echo "error: $0: must be superuser" >&2
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{ (exit 1); exit 1; }; }
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unset DESTHOSTNAME REQFILE
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REQGENERATED=0
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function usage() {
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echo "error: $0: missing parameter"
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echo
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echo "Use: ipsec-gencert.sh hostname [-r cert.req]"
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echo " -r: use the certificate request file specified"
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echo
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exit 1
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}
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while [ $# -gt 0 ]; do
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case $1 in
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-r*)
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if echo $1 | grep -q '='; then
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REQFILE=`echo $1 | sed 's/^-r=//'`
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else
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REQFILE=$2
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shift
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fi ;;
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*)
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[ -z "$DESTHOSTNAME" ] && DESTHOSTNAME=$1 || usage ;;
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esac
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shift
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done
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[ -z "$DESTHOSTNAME" ] && usage
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if [ -z "$REQFILE" ]; then
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REQFILE="/etc/ipsec.d/private/ipsec-$DESTHOSTNAME-key.pem"
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openssl req -new -keyout /etc/ipsec.d/private/ipsec-$DESTHOSTNAME-key.pem \
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-out $REQFILE -days 365 ||
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{ echo "error: failed to create certificate request." >&2
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{ (exit 1); exit 1; }; }
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REQGENERATED=1
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fi
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# generate cert from request
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openssl ca -policy policy_anything \
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-out /etc/ipsec.d/certs/ipsec-$DESTHOSTNAME-cert.pem \
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-infiles $REQFILE ||
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{ echo "error: failed to sign request." >&2
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{ (exit 1); exit 1; }; }
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# export pkcs cert
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if [ "$REQGENERATED" = "1" ]; then
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# remove request file
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rm /var/ssl/ipsec-$DESTHOSTNAME-req.pem
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openssl pkcs12 -export \
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-in /etc/ipsec.d/certs/ipsec-$DESTHOSTNAME-cert.pem \
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-inkey /etc/ipsec.d/private/ipsec-$DESTHOSTNAME-key.pem \
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-certfile /var/ssl/cacert.pem \
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-out /tmp/$DESTHOSTNAME.pl2
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else
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openssl pkcs12 -export \
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-in /etc/ipsec.d/certs/ipsec-$DESTHOSTNAME-cert.pem \
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-certfile /var/ssl/cacert.pem \
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-out /tmp/$DESTHOSTNAME.pl2 \
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-nokeys
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fi
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[ $REQGENERATED -eq 1 ] &&
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echo "Generated private keyfile: /etc/ipsec.d/private/ipsec-$DESTHOSTNAME-key.pem"
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echo "Generated certificate: /etc/ipsec.d/certs/ipsec-$DESTHOSTNAME-cert.pem"
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echo "Generated pkcs certificate: /tmp/$DESTHOSTNAME.pl2"
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exit 0
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