PEM-encoded format
PEM-encoded key pair files use this format for the key and certificates.
-----BEGIN ENCRYPTED PRIVATE KEY----- Base64–encoded private key (Private Key: domain_name.key) -----END ENCRYPTED PRIVATE KEY----- -----BEGIN CERTIFICATE----- Base64–encoded certificate (Primary SSL certificate: domain_name.crt) -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- Base64–encoded certificate (Intermediate certificate: Intermediate.crt) -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- Base64–encoded certificate (Root certificate: Root.crt) -----END CERTIFICATE-----