Update README.md

Add additional extensions

README.md

@@ -56,13 +56,18 @@ docker run \
 
 Currently the available extensions are:
 
-* auth-ldap - [LDAP Authentication](https://guacamole.apache.org/doc/gug/ldap-auth.html)
 * auth-duo - [Duo two-factor authentication](https://guacamole.apache.org/doc/gug/duo-auth.html)
 * auth-header - [HTTP header authentication](https://guacamole.apache.org/doc/gug/header-auth.html)
-* auth-cas - [CAS Authentication](https://guacamole.apache.org/doc/gug/cas-auth.html)
-* auth-openid - [OpenID Connect authentication](https://guacamole.apache.org/doc/gug/openid-auth.html)
-* auth-totp - [TOTP two-factor authentication](https://guacamole.apache.org/doc/gug/totp-auth.html)
+* auth-jdbc-mysql - [MySQL Authentication](https://guacamole.apache.org/doc/gug/jdbc-auth.html)
+* auth-jdbc-postgresql - [PostgreSQL Authentication](https://guacamole.apache.org/doc/gug/jdbc-auth.html)
+* auth-jdbc-sqlserver - [SQL Server Authentication](https://guacamole.apache.org/doc/gug/jdbc-auth.html)
+* auth-json - [Encrypted JSON Authentication](https://guacamole.apache.org/doc/gug/json-auth.html)
+* auth-ldap - [LDAP Authentication](https://guacamole.apache.org/doc/gug/ldap-auth.html)
 * auth-quickconnect - [Ad-hoc connections extension](https://guacamole.apache.org/doc/gug/adhoc-connections.html)
+* auth-sso-cas - [CAS Authentication](https://guacamole.apache.org/doc/gug/cas-auth.html)
+* auth-sso-openid - [OpenID Authentication](https://guacamole.apache.org/doc/gug/openid-auth.html)
+* auth-sso-saml - [SAML Authentication](https://guacamole.apache.org/doc/gug/saml-auth.html)
+* auth-totp - [TOTP two-factor authentication](https://guacamole.apache.org/doc/gug/totp-auth.html)
 
 You should only enable the extensions you require, if an extensions is not configured correctly in the `guacamole.properties` file it may prevent the system from loading. See the [official documentation](https://guacamole.apache.org/doc/gug/) for more details.