zulip/tools/setup/apns/prep-cert

49 lines
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#!/usr/bin/env bash
set -euo pipefail
this_dir=${BASH_SOURCE[0]%/*}
die() {
echo >&2 "$1"
exit 1
}
request() {
(($# == 2)) || die "usage: prep-cert request KEY_OUT CSR_OUT"
local key_out=$1
local csr_out=$2
openssl req -new \
-config "${this_dir}/csr.conf" \
-keyout "${key_out}" -out "${csr_out}"
}
combine() {
(($# == 3)) || die "usage: prep-cert combine KEY CERT OUT"
local key=$1
local cert=$2
local out=$3
local tmpdir
tmpdir=$(mktemp -d)
cleanup() {
rm -rf "${tmpdir}"
trap - RETURN EXIT
}
trap cleanup RETURN EXIT
local cert_pem="${tmpdir}/cert.pem"
local combined_p12="${tmpdir}/combined.p12"
openssl x509 -in "${cert}" -inform der -out "${cert_pem}"
openssl pkcs12 -export -passout pass: \
-inkey "${key}" -in "${cert_pem}" -out "${combined_p12}"
openssl pkcs12 -in "${combined_p12}" -passin pass: \
-out "${out}" -nodes
}
case "${1-}" in
request) shift && request "$@" ;;
combine) shift && combine "$@" ;;
*) die "usage: prep-cert {request|combine} ...ARGS" ;;
esac