#!/bin/bash
#
set -e

[ "$1" == "" ] && echo "Usage: $0 <year>" && exit 1
year=$1

. structure.bash
. commonFunctions.bash

cd generated

CRL="
crlDistributionPoints=URI:http://g2.crl.${DOMAIN}/g2/$year/env-1.crl
authorityInfoAccess = OCSP;URI:http://g2.ocsp.${DOMAIN},caIssuers;URI:http://g2.crt.${DOMAIN}/g2/$year/env-1.crt"

cat <<TESTCA > req.cnf
basicConstraints = critical,CA:false
keyUsage = keyEncipherment, digitalSignature
extendedKeyUsage=serverAuth

subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always
$CRL
TESTCA

cat <<TESTCA > reqClient.cnf
basicConstraints = critical,CA:false
keyUsage = keyEncipherment, digitalSignature
extendedKeyUsage=clientAuth

subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always
$CRL
TESTCA

cat <<TESTCA > reqMail.cnf
basicConstraints = critical,CA:false
keyUsage = keyEncipherment, digitalSignature
extendedKeyUsage=emailProtection

subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always
$CRL
TESTCA

genserver(){ #key, subject, config
    openssl genrsa -out $1.key ${KEYSIZE}
    openssl req -new -key $1.key -out $1.csr -subj "$2"
    caSign $1 $year/ca/env_${year}_1 "$3" "${year}${points[1]}" "$((${year} + 2))${points[1]}"
    
    TZ=UTC LD_PRELOAD=`ls /usr/lib/*/faketime/libfaketime.so.1` FAKETIME="${year}-01-01 00:00:00" openssl pkcs12 -inkey $1.key -in $1.crt -CAfile env.chain.crt -chain -name $1 -export -passout pass:changeit -out $1.pkcs12 -name "$4"
    
}

mkdir -p $year/keys

cat $year/ca/env_${year}_1.ca/key.crt env.ca/key.crt root.ca/key.crt > env.chain.crt

# generate environment-keys specific to gigi.
# first the server keys
genserver $year/keys/www "/CN=www.${DOMAIN}" req.cnf www
genserver $year/keys/secure "/CN=secure.${DOMAIN}" req.cnf secure
genserver $year/keys/static "/CN=static.${DOMAIN}" req.cnf static
genserver $year/keys/api "/CN=api.${DOMAIN}" req.cnf api

# then the email signing key
genserver $year/keys/mail "/emailAddress=support@${DOMAIN}" reqMail.cnf mail

# then environment-keys for cassiopeia
genserver $year/keys/signer_client "/CN=CAcert signer handler 1" reqClient.cnf signer_client
genserver $year/keys/signer_server "/CN=CAcert signer 1" req.cnf signer_server

rm req.cnf reqMail.cnf reqClient.cnf


rm env.chain.crt