diff --git a/cheat/cheatsheets/openssl b/cheat/cheatsheets/openssl index 9254c1c..3d97e5b 100644 --- a/cheat/cheatsheets/openssl +++ b/cheat/cheatsheets/openssl @@ -15,6 +15,9 @@ openssl req -text -noout -in server.csr # To show certificate information for generated certificate openssl x509 -text -noout -in server.crt +# To get the sha256 fingerprint of a certificate +openssl x509 -in server.crt -noout -sha256 -fingerprint + # To view certificate expiration: echo | openssl s_client -connect :443 2> /dev/null | \ awk '/-----BEGIN/,/END CERTIFICATE-----/' | \