@Override
    public String getIdentifier() {
        return "keeper-secrets-manager";
    }
Creates a new KsmKeyVaultAuthenticationProvider which reads secrets
from a configured Keeper Secrets Manager.

@throws GuacamoleException
    If configuration details cannot be read from guacamole.properties.
extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/java/org/apache/guacamole/vault/ksm/KsmAuthenticationProvider.java