private_formats

Format.private_formats = {'openssl': <PrivateFormat.TraditionalOpenSSL: 'TraditionalOpenSSL'>, 'pkcs1': <PrivateFormat.TraditionalOpenSSL: 'TraditionalOpenSSL'>, 'pkcs8': <PrivateFormat.PKCS8: 'PKCS8'>, 'raw': <PrivateFormat.Raw: 'Raw'>}