Subversion Repositories configs

#!/bin/sh

#

# CA - wrapper around ca to make it easier to use ... basically ca requires

#      some setup stuff to be done before you can use it and this makes

#      things easier between now and when Eric is convinced to fix it :-)

#

# CA -newca ... will setup the right stuff

# CA -newreq ... will generate a certificate request

# CA -sign ... will sign the generated request and output

#

# At the end of that grab newreq.pem and newcert.pem (one has the key

# and the other the certificate) and cat them together and that is what

# you want/need ... I'll make even this a little cleaner later.

#

#

# 12-Jan-96 tjh    Added more things ... including CA -signcert which

#                  converts a certificate to a request and then signs it.

# 10-Jan-96 eay    Fixed a few more bugs and added the SSLEAY_CONFIG

#                  environment variable so this can be driven from

#                  a script.

# 25-Jul-96 eay    Cleaned up filenames some more.

# 11-Jun-96 eay    Fixed a few filename missmatches.

# 03-May-96 eay    Modified to use 'ssleay cmd' instead of 'cmd'.

# 18-Apr-96 tjh    Original hacking

#

# Tim Hudson

# tjh@cryptsoft.com

#

# default openssl.cnf file has setup as per the following

# demoCA ... where everything is stored

cp_pem() {

    infile=$1

    outfile=$2

    bound=$3

    flag=0

    exec <$infile;

    while read line; do

	if [ $flag -eq 1 ]; then

		echo $line|grep "^-----END.*$bound"  2>/dev/null 1>/dev/null

		if [ $? -eq 0 ] ; then

			echo $line >>$outfile

			break

		else

			echo $line >>$outfile

		fi

	fi

	echo $line|grep "^-----BEGIN.*$bound"  2>/dev/null 1>/dev/null

	if [ $? -eq 0 ]; then

		echo $line >$outfile

		flag=1

	fi

    done

}

usage() {

 echo "usage: $0 -newcert|-newreq|-newreq-nodes|-newca|-sign|-verify" >&2

}

if [ -z "$OPENSSL" ]; then OPENSSL=openssl; fi

if [ -z "$DAYS" ] ; then DAYS="-days 365" ; fi	# 1 year

CADAYS="-days 1095"	# 3 years

REQ="$OPENSSL req $SSLEAY_CONFIG"

CA="$OPENSSL ca $SSLEAY_CONFIG"

VERIFY="$OPENSSL verify"

X509="$OPENSSL x509"

PKCS12="openssl pkcs12"

if [ -z "$CATOP" ] ; then CATOP=/etc/pki/CA ; fi

CAKEY=./cakey.pem

CAREQ=./careq.pem

CACERT=./cacert.pem

RET=0

while [ "$1" != "" ] ; do

case $1 in

-\?|-h|-help)

    usage

    exit 0

    ;;

-newcert)

    # create a certificate

    $REQ -new -x509 -keyout newkey.pem -out newcert.pem $DAYS

    RET=$?

    echo "Certificate is in newcert.pem, private key is in newkey.pem"

    ;;

-newreq)

    # create a certificate request

    $REQ -new -keyout newkey.pem -out newreq.pem $DAYS

    RET=$?

    echo "Request is in newreq.pem, private key is in newkey.pem"

    ;;

-newreq-nodes)

    # create a certificate request

    $REQ -new -nodes -keyout newreq.pem -out newreq.pem $DAYS

    RET=$?

    echo "Request (and private key) is in newreq.pem"

    ;;

-newca)

    # if explicitly asked for or it doesn't exist then setup the directory

    # structure that Eric likes to manage things

    NEW="1"

    if [ "$NEW" -o ! -f ${CATOP}/serial ]; then

	# create the directory hierarchy

	mkdir -p ${CATOP}

	mkdir -p ${CATOP}/certs

	mkdir -p ${CATOP}/crl

	mkdir -p ${CATOP}/newcerts

	mkdir -p ${CATOP}/private

	touch ${CATOP}/index.txt

    fi

    if [ ! -f ${CATOP}/private/$CAKEY ]; then

	echo "CA certificate filename (or enter to create)"

	read FILE

	# ask user for existing CA certificate

	if [ "$FILE" ]; then

	    cp_pem $FILE ${CATOP}/private/$CAKEY PRIVATE

	    cp_pem $FILE ${CATOP}/$CACERT CERTIFICATE

	    RET=$?

	    if [ ! -f "${CATOP}/serial" ]; then

		$X509 -in ${CATOP}/$CACERT -noout -next_serial \

		      -out ${CATOP}/serial

	    fi

	else

	    echo "Making CA certificate ..."

	    $REQ -new -keyout ${CATOP}/private/$CAKEY \

			   -out ${CATOP}/$CAREQ

	    $CA -create_serial -out ${CATOP}/$CACERT $CADAYS -batch \

			   -keyfile ${CATOP}/private/$CAKEY -selfsign \

			   -extensions v3_ca \

			   -infiles ${CATOP}/$CAREQ

	    RET=$?

	fi

    fi

    ;;

-xsign)

    $CA -policy policy_anything -infiles newreq.pem

    RET=$?

    ;;

-pkcs12)

    if [ -z "$2" ] ; then

	CNAME="My Certificate"

    else

	CNAME="$2"

    fi

    $PKCS12 -in newcert.pem -inkey newreq.pem -certfile ${CATOP}/$CACERT \

	    -out newcert.p12 -export -name "$CNAME"

    RET=$?

    exit $RET

    ;;

-sign|-signreq)

    $CA -policy policy_anything -out newcert.pem -infiles newreq.pem

    RET=$?

    cat newcert.pem

    echo "Signed certificate is in newcert.pem"

    ;;

-signCA)

    $CA -policy policy_anything -out newcert.pem -extensions v3_ca -infiles newreq.pem

    RET=$?

    echo "Signed CA certificate is in newcert.pem"

    ;;

-signcert)

    echo "Cert passphrase will be requested twice - bug?"

    $X509 -x509toreq -in newreq.pem -signkey newreq.pem -out tmp.pem

    $CA -policy policy_anything -out newcert.pem -infiles tmp.pem

    RET=$?

    cat newcert.pem

    echo "Signed certificate is in newcert.pem"

    ;;

-verify)

    shift

    if [ -z "$1" ]; then

	    $VERIFY -CAfile $CATOP/$CACERT newcert.pem

	    RET=$?

    else

	for j

	do

	    $VERIFY -CAfile $CATOP/$CACERT $j

	    if [ $? != 0 ]; then

		    RET=$?

	    fi

	done

    fi

    exit $RET

    ;;

*)

    echo "Unknown arg $i" >&2

    usage

    exit 1

    ;;

esac

shift

done

exit $RET