#!/bin/sh -ex mkdir -p _temp cd _temp if ! [ -e public_key ]; then wget -q https://obs.osmocom.org/projects/osmocom/public_key fi gpg --show-keys public_key EXPIRATION_DATE="$(gpg --show-keys public_key | grep -o 'expires: [0-9-]*' | cut -d ' ' -f2)" EXPIRATION_DATE_S="$(date -d "$EXPIRATION_DATE" +%s)" ONE_YEAR_FROM_NOW="$(date -d "+356 days" +%Y-%m-%d)" ONE_YEAR_FROM_NOW_S="$(date -d "$ONE_YEAR_FROM_NOW" +%s)" set +x if [ "$(echo "$EXPIRATION_DATE" | wc -l)" != 1 ] || [ "$EXPIRATION_DATE_S" -lt "$(date -d "2026-01-01" +%s)" ]; then echo "Failed to get valid expiration date" exit 1 fi if [ "$ONE_YEAR_FROM_NOW_S" -lt "$(date -d "2026-01-01" +%s)" ]; then echo "Failed to get date one year from now" exit 1 fi echo echo "Checking if expiration date ($EXPIRATION_DATE) is in less than a year from now ($ONE_YEAR_FROM_NOW)..." if [ "$ONE_YEAR_FROM_NOW_S" -gt "$EXPIRATION_DATE_S" ]; then echo echo "=============================================================" echo "The OBS signing key must be extended!" echo echo "Instructions:" echo "https://osmocom.org/projects/osmocom-servers/wiki/OBS_server_setup#Extending-singing-key" echo echo "The key becomes valid for 2 years, we extend it after 1 year." echo "=============================================================" echo exit 1 else echo "=> OK" fi