Fixed warning message when generating certificates

[davidcr01]

Related issue
#2661

Description

The aim of this PR is to fix the warning message when the Wazuh central components are generated. The specific message is Ignoring -days without -x509; not generating a certificate.

The fix consists in removing the -days n option in the openssl req command. This command generates a CSR (certificate signing request), which does not need to set a validity period.

root@ubuntu22:/home/vagrant/certs# bash wazuh-certs-tool.sh -A -v
07/12/2023 11:18:46 DEBUG: Creating the root certificate.
.....+...+..+................+...........+.+..+.......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+...+......+..+.......+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*...+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
........+.......+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.......+...+.....+...+....+...+...+..+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*...............+...+..+...+......+.........+..........+..+.+........+.+.....+....+..+.......+..+.+.......................+......+........................+.......+..+...+.........+...+.............+...+..+....+.....+.........+..........+.........+......+......+...........+.......+........+.......+..+.........+.......+...+..+...+....+...+..+...+...+............+.........+.............+............+........+...+.......+...+...+......+.....+...+.+..+...+.......+..............+.+..............+...+.+.................+...+.+........+................+......+......+...+.....+....+...+.....+..........+........+.......+..+..........+.....+.............+..+.+............+..+.+.....+......+...+..........+.....+...+...+.+...+...+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----
Certificate request self-signature ok
subject=C = US, L = California, O = Wazuh, OU = Wazuh, CN = admin
07/12/2023 11:18:46 INFO: Admin certificates created.
07/12/2023 11:18:46 DEBUG: Creating the Wazuh indexer certificates.
....+.....+.+...+...........+.+.....+...+.+...+.................+...+.+.........+..+...+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*..+.....+......+.+........+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
..+..+......+.+...+.....+......+.+......+..+.+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*..+.....+......+.+..+.......+......+...+......+.....+...+...+...+....+...............+..+....+..+....+...+..+...+...+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*..........+.......+...+......+.....+.+..............+.+............+......+..............+.+..+....+...........+...............+.......+...+..+.......+......+...+......+.....+......+......................+.................+...+......+.......+...+...........+.+..+......+......+.........+.+......+.........+...........+..........+..+...+............+.+......+......+.........+......+...+.....+......+...+.+......+.....+.+........+..........+.........+..+......+....+...+..+...+..........+...+..+...+.........+.+.........+......+..+.+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----
Certificate request self-signature ok
subject=C = US, L = California, O = Wazuh, OU = Wazuh, CN = node-1
07/12/2023 11:18:47 INFO: Wazuh indexer certificates created.
07/12/2023 11:18:47 DEBUG: Creating the Wazuh server certificates.
......+.......+.....+...+.......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*...+......+.+...+.....+...+....+......+..+.......+......+..+.+.....+.+...+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.........+.......+....................+....+.........+......+..+...+.+.........+..+.......+..+...+......+..........+...........+.............+..+......+.........+...+..........+..+...+.......+...+.....+.+..+....+......+..................+..+....+...............+.....+.............+..+......+.............+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
........+..........+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*......+............+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*....................+...........+.+.....+......+...+.......+..+.......+...+........+.............+..+....+...+.....+...+..........+...+............+..+......+..........+..............+.......+.....................+..+.+...........+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----
Certificate request self-signature ok
subject=C = US, L = California, O = Wazuh, OU = Wazuh, CN = wazuh-1
07/12/2023 11:18:47 INFO: Wazuh server certificates created.
07/12/2023 11:18:47 DEBUG: Creating the Wazuh dashboard certificates.
...+..+.........+.......+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+..+.+..+..........+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*...+...+........+.+.....+..........+.........+......+...+..+...+...+...............+...+.........+...+.........+.............+...+..+.+...........+.+.........+.....+......+....+...+...........+........................+............+....+..+....+...+...+..+.+......+...+......+.....+.+.....+.........+....+..+.........+....+...+.....+...+.......+...+..+.......+..+..................+...+...+....+......+.....+.......+........+.........+.......+...+......+..............+............+....+.....+.......+.....+.......+.....+............+.+............+...+.....+...+.......+..............+.............+..+..................+.+..+....+......+..+.+......+.....+...+.+..+....+...+...+.....+....+......+.................+.......+.........+.....+.+...........+....+..............+......+.+........+....+.....+...+.............+...........+.+.........+........+.+.....+.+........+.......+.....+...+......+............+....+.....+.........+.......+............+........+.......+.....+.+......+...+.....+.+............+..+...............+...+...+.+...+............+...+..+......+.......+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
.....+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+..+.......+..+....+..+........................+.+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*...+.......+...+..+......+.+........+.......+......+..+.+.....+............+...+......+.............+..+...+..........+......+.........+...+...+...........+.+...+...............+.....+.+...+..+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-----
Certificate request self-signature ok
subject=C = US, L = California, O = Wazuh, OU = Wazuh, CN = dashboard
07/12/2023 11:18:47 INFO: Wazuh dashboard certificates created.

Testing is in: #2661 (comment)