@Override
    public String getIdentifier() {
        return "ldap";
    }
Creates a new LDAPAuthenticationProvider that authenticates users
against an LDAP directory.

@throws GuacamoleException
    If a required property is missing, or an error occurs while parsing
    a property.
extensions/guacamole-auth-ldap/src/main/java/org/apache/guacamole/auth/ldap/LDAPAuthenticationProvider.java