I have received two files and I am supposed to validate using PHP!
One file starts with
-----BEGIN CERTIFICATE-----and ends with
-----END CERTIFICATE-----The second file starts with
-----BEGIN RSA PRIVATE KEY-----and ends with
-----END RSA PRIVATE KEY-----
Kindly note that the domains are not online yet but I need to find out how to get the domain names by using these two files.
The solution that I found is to use this in PHP:
$contents = file_get_contents($certificate_file_path);
$parsed = openssl_x509_parse($contents);
print_r($parsed);
This will give you every associated information in an array format.