sblaisot / certificate-monitor Goto Github PK

# For each cert
for cert in ${APACHE_CERT_LIST} ${DOVECOT_CERT_LIST} ${POSTFIX_CERT_LIST}; do
  #sanitize : remove leading spaces and double quotes
  cert=$(echo $cert | sed -e 's/^[ \t]*//g' | sed -s 's/"//g')

  # follow symlinks
  while [[ $(readlink -f "$cert") != "$cert" ]]; do
    cert=$(readlink -f "$cert")
  done**

  # Get expiration time of next expiring cert
  N=$(openssl x509 -noout -enddate -in "$cert" | sed -n 's/notAfter=//p')

  # Transform to epoch (usefull for date comparison)
  EXP_EPOCH=$(date --date "${N}" +"%s")
  EXP_HUMANREADABLE=$(LANG=C date --date "${N}")