#!/bin/bash
#

echo Ensure time is set to 2012/11/01 12:34
echo use -  date -u 110112342012
echo hit return when ready
read junk
for tld in com org net
do
    clica -D example.$tld -p password -B 1024 -I -N example.$tld -F \
	-C http://crl.example.$tld/latest.crl -O http://oscp/example.$tld/

    clica -D example.$tld -p password -s 101 -S server1.example.$tld \
	-8 alternatename.server1.example.$tld,alternatename2.server1.example.$tld
    clica -D example.$tld -p password -s 102 -S revoked1.example.$tld
    clica -D example.$tld -p password -s 103 -S expired1.example.$tld -m 1
    clica -D example.$tld -p password -s 201 -S server2.example.$tld
    clica -D example.$tld -p password -s 202 -S revoked2.example.$tld
    clica -D example.$tld -p password -s 203 -S expired2.example.$tld -m 1


    # openssl seems to generate a file (ca_chain.pam) in an order it
    # cannot then use (the key applies to the first cert in the file?).
    # Generate a shuffled one.
    cd example.$tld/server1.example.$tld
    openssl pkcs12 -in server1.example.com.p12 -passin file:pwdfile -cacerts -out cacerts.pem -nokeys
    cat server1.example.com.pem cacerts.pem > fullchain.pem
    rm cacerts.pem
    cd ../..
done

# and loop again
for tld in com org net
do
    CADIR=example.$tld/CA
    #give ourselves an OSCP key to work with
    pk12util -o $CADIR/OCSP.p12 -n 'OCSP Signer' -d $CADIR -K password -W password
    openssl pkcs12 -in $CADIR/OCSP.p12 -passin pass:password -passout pass:password -nodes -nocerts -out $CADIR/OCSP.key


    # create some index files for the ocsp responder to work with
    cat >$CADIR/index.valid.txt <<EOF
V	130110200751Z		65	unknown	CN=server1.example.$tld
V	130110200751Z		66	unknown	CN=revoked1.example.$tld
V	130110200751Z		67	unknown	CN=expired1.example.$tld
V	130110200751Z		c9	unknown	CN=server2.example.$tld
V	130110200751Z		ca	unknown	CN=revoked2.example.$tld
V	130110200751Z		cb	unknown	CN=expired2.example.$tld
EOF
    cat >$CADIR/index.revoked.txt <<EOF
R	130110200751Z	100201142709Z,superseded	65	unknown	CN=server1.example.$tld
R	130110200751Z	100201142709Z,superseded	66	unknown	CN=revoked1.example.$tld
R	130110200751Z	100201142709Z,superseded	67	unknown	CN=expired1.example.$tld
R	130110200751Z	100201142709Z,superseded	c9	unknown	CN=server2.example.$tld
R	130110200751Z	100201142709Z,superseded	ca	unknown	CN=revoked2.example.$tld
R	130110200751Z	100201142709Z,superseded	cb	unknown	CN=expired2.example.$tld
EOF

    # Now create all the ocsp requests and responses
    OGENCOMMON="-rsigner $CADIR/OCSP.pem -rkey $CADIR/OCSP.key -CA $CADIR/Signer.pem -noverify"
    for server in server1 revoked1 expired1 server2 revoked2 expired2
    do
	SPFX=example.$tld/$server.example.$tld/$server.example.$tld
	openssl ocsp -issuer $CADIR/Signer.pem -cert $SPFX.pem -reqout $SPFX.ocsp.req
	openssl ocsp -index $CADIR/index.valid.txt $OGENCOMMON   -ndays 3652 -reqin $SPFX.ocsp.req -respout $SPFX.ocsp.good.resp
	openssl ocsp -index $CADIR/index.valid.txt $OGENCOMMON   -ndays 30   -reqin $SPFX.ocsp.req -respout $SPFX.ocsp.dated.resp
	openssl ocsp -index $CADIR/index.revoked.txt $OGENCOMMON -ndays 3652 -reqin $SPFX.ocsp.req -respout $SPFX.ocsp.revoked.resp
    done
done

# and loop again to generate unlocked keys and client cert bundles
for tld in com org net
do
    for server in server1 revoked1 expired1 server2 revoked2 expired2
    do
	SDIR=example.$tld/$server.example.$tld
	SPFX=$SDIR/$server.example.$tld
	openssl rsa -in $SPFX.key -passin file:$SDIR/pwdfile -out $SPFX.unlocked.key
	cat $SPFX.pem example.$tld/CA/Signer.pem >$SPFX.chain.pem
    done
done

echo Please to reset date to now.
echo service ntpdate start
echo 
echo Then hit return
read junk

# Create CRL files in .der and .pem
# empty versions, and ones with the revoked servers
for tld in com org net
do
    CADIR=example.$tld/CA
    CRLIN=$CADIR/crl.empty.in.txt
    DATENOW=`date -u +%Y%m%d%H%M%SZ`
    echo "update=$DATENOW " >$CRLIN
    crlutil -G -d $CADIR -f $CADIR/pwdfile \
	-n 'Signing Cert' -c $CRLIN -o $CADIR/crl.empty
    openssl crl -in $CADIR/crl.empty -inform der -out $CADIR/crl.empty.pem
done
sleep 2
for tld in com org net
do
    CADIR=example.$tld/CA
    CRLIN=$CADIR/crl.v2.in.txt
    DATENOW=`date -u +%Y%m%d%H%M%SZ`
    echo "update=$DATENOW " >$CRLIN
    echo "addcert 102 $DATENOW" >>$CRLIN
    echo "addcert 202 $DATENOW" >>$CRLIN
    crlutil -G -d $CADIR -f $CADIR/pwdfile \
	-n 'Signing Cert' -c $CRLIN -o $CADIR/crl.v2
    openssl crl -in $CADIR/crl.v2 -inform der -out $CADIR/crl.v2.pem
done

# Finally, a single certificate-directory
cd example.com/server1.example.com
mkdir -f certdir
cd certdir
f=../../CA/CA.pem
h=`openssl x509 -hash -noout -in $f`
ln -s $f $h.0
f=../../CA/Signer.pem
h=`openssl x509 -hash -noout -in $f`
ln -s $f $h.0
cd ../..

find example.* -type d -print0 | xargs -0 chmod 755
find example.* -type f -print0 | xargs -0 chmod 644

echo "CA, Certificate, CRL and OSCP Response generation complete"