How to open certificate files? Enabling SSL will establish a secure connection to the broker. To input your SSL certificates, follow these steps: Open your certificates file in any text editor. Copy all content of the file and paste it to the CA Certificate and Client Certificate fields. Certificates start with -----BEGIN CERTIFICATE----- and end with -----END CERTIFICATE-----. Client keys typically start with -----BEGIN RSA PRIVATE KEY----- or -----BEGIN PKCS7-----. Add the Client Certificate Key and the Certificate password if one was set. Currently supported certificate types are X.509 format (.crt, .cer) Currently supported key types are X.509 format (.pem, .pkcs)
I am not entirely sure what you're asking, but if you want to review the content of your certificate, you can either use a text editor (such as Notepad++). For more advanced operations, you could use OpenSSL.