mirror of
https://github.com/balena-io/open-balena.git
synced 2024-12-30 10:38:51 +00:00
54 lines
1.8 KiB
Plaintext
54 lines
1.8 KiB
Plaintext
|
#!/bin/bash -e
|
||
|
|
|
||
|
|
usage() {
|
||
|
|
echo "usage: $0 COMMON_NAME [OUT]"
|
||
|
|
echo
|
||
|
|
echo " COMMON_NAME the domain name the certificate is valid for, eg. example.com"
|
||
|
|
echo " OUT path to output directory generated files will be placed in"
|
||
|
|
echo
|
||
|
|
}
|
||
|
|
|
||
|
|
if [ -z "$1" ]; then
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
CMD="$(realpath "$0")"
|
||
|
|
DIR="$(dirname "${CMD}")"
|
||
|
|
|
||
|
|
CN="$1"
|
||
|
|
OUT="$(realpath "${2:-.}")"
|
||
|
|
|
||
|
|
# shellcheck source=scripts/ssl-common.sh
|
||
|
|
source "${DIR}/ssl-common.sh"
|
||
|
|
VPN_PKI="$(realpath "${OUT}/vpn")"
|
||
|
|
|
||
|
|
# generate VPN sub-CA
|
||
|
|
"$easyrsa_bin" --pki-dir="${VPN_PKI}" init-pki 2>/dev/null
|
||
|
|
"$easyrsa_bin" --pki-dir="${VPN_PKI}" --days="${CA_EXPIRY_DAYS}" --req-cn="vpn-ca.${CN}" build-ca nopass subca 2>/dev/null
|
||
|
|
|
||
|
|
# import sub-CA CSR into root PKI, sign, and copy back to vpn PKI
|
||
|
|
"$easyrsa_bin" --pki-dir="${ROOT_PKI}" import-req "${VPN_PKI}/reqs/ca.req" "vpn-ca" 2>/dev/null
|
||
|
|
"$easyrsa_bin" --pki-dir="${ROOT_PKI}" sign-req ca "vpn-ca" 2>/dev/null
|
||
|
|
cp "${ROOT_PKI}/issued/vpn-ca.crt" "${VPN_PKI}/ca.crt"
|
||
|
|
VPN_CA="${VPN_PKI}/ca.crt"
|
||
|
|
echo "VPN_CA=${VPN_CA//$OUT/\$OUT}"
|
||
|
|
|
||
|
|
# generate and sign vpn server certificate
|
||
|
|
"$easyrsa_bin" --pki-dir="${VPN_PKI}" --days="${CRT_EXPIRY_DAYS}" build-server-full "vpn.${CN}" nopass 2>/dev/null
|
||
|
|
VPN_CRT="${VPN_PKI}/issued/vpn.${CN}.crt"
|
||
|
|
VPN_KEY="${VPN_PKI}/private/vpn.${CN}.key"
|
||
|
|
echo "VPN_CRT=${VPN_CRT//$OUT/\$OUT}"
|
||
|
|
echo "VPN_KEY=${VPN_KEY//$OUT/\$OUT}"
|
||
|
|
|
||
|
|
# generate vpn dhparams (keysize of 2048 will do, 4096 can wind up taking hours to generate)
|
||
|
|
"$easyrsa_bin" --pki-dir="${VPN_PKI}" --keysize=2048 gen-dh 2>/dev/null
|
||
|
|
VPN_DH="${VPN_PKI}/dh.pem"
|
||
|
|
echo "VPN_DH=${VPN_DH//$OUT/\$OUT}"
|
||
|
|
|
||
|
|
# update indexes and generate CRLs
|
||
|
|
"$easyrsa_bin" --pki-dir="${ROOT_PKI}" update-db 2>/dev/null
|
||
|
|
"$easyrsa_bin" --pki-dir="${VPN_PKI}" update-db 2>/dev/null
|
||
|
|
"$easyrsa_bin" --pki-dir="${ROOT_PKI}" gen-crl 2>/dev/null
|
||
|
|
"$easyrsa_bin" --pki-dir="${VPN_PKI}" gen-crl 2>/dev/null
|