GUACAMOLE-220: Update MySQL mapping with respect to user group support.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/base/EntityMapper.xml

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.base.EntityMapper" >
+
+    <!--
+      * SQL fragment which tests whether the value of the given column matches
+      * the given entity ID. If group identifiers are provided, the IDs of the
+      * entities for all groups having those identifiers are tested, as well.
+      * Disabled groups are ignored.
+      *
+      * @param column
+      *     The name of the column to test. This column MUST contain an entity
+      *     ID (a foreign key into the guacamole_entity table).
+      *
+      * @param entityID
+      *     The ID of the specific entity to test the column against.
+      *
+      * @param groups
+      *     A collection of group identifiers to additionally test the column
+      *     against. Though this functionality is optional, a collection must
+      *     always be given, even if that collection is empty.
+      -->
+    <sql id="isRelatedEntity">
+        (
+            ${column} = ${entityID}
+            <if test="!${groups}.isEmpty()">
+                OR ${column} IN (
+                    SELECT guacamole_entity.entity_id
+                    FROM guacamole_entity
+                    JOIN guacamole_user_group ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+                    WHERE
+                        type = 'USER_GROUP'
+                        AND name IN
+                            <foreach collection="${groups}" item="effectiveGroup"
+                                     open="(" separator="," close=")">
+                                #{effectiveGroup,jdbcType=VARCHAR}
+                            </foreach>
+                        AND disabled = false
+                )
+            </if>
+        )
+    </sql>
+
+    <!-- Select names of all effective groups (including inherited) -->
+    <select id="selectEffectiveGroupIdentifiers" resultType="string">
+
+        WITH RECURSIVE related_entity(entity_id) AS (
+                SELECT
+                    guacamole_user_group.entity_id
+                FROM guacamole_user_group
+                JOIN guacamole_user_group_member ON guacamole_user_group.user_group_id = guacamole_user_group_member.user_group_id
+                WHERE
+                    guacamole_user_group_member.member_entity_id = #{entity.entityID}
+                    AND guacamole_user_group.disabled = false
+            <if test="!effectiveGroups.isEmpty()">
+                UNION
+                    SELECT
+                        guacamole_entity.entity_id
+                    FROM guacamole_entity
+                    JOIN guacamole_user_group ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+                    WHERE
+                        type = 'USER_GROUP'
+                        AND name IN
+                            <foreach collection="effectiveGroups" item="effectiveGroup"
+                                     open="(" separator="," close=")">
+                                #{effectiveGroup,jdbcType=VARCHAR}
+                            </foreach>
+                        AND guacamole_user_group.disabled = false
+            </if>
+            UNION
+                SELECT
+                    guacamole_user_group.entity_id
+                FROM related_entity
+                JOIN guacamole_user_group_member ON related_entity.entity_id = guacamole_user_group_member.member_entity_id
+                JOIN guacamole_user_group ON guacamole_user_group.user_group_id = guacamole_user_group_member.user_group_id
+                WHERE
+                    guacamole_user_group.disabled = false
+        )
+        SELECT name
+        FROM related_entity
+        JOIN guacamole_entity ON related_entity.entity_id = guacamole_entity.entity_id
+        WHERE
+            guacamole_entity.type = 'USER_GROUP';
+
+    </select>
+
+    <!-- Insert single entity -->
+    <insert id="insert" useGeneratedKeys="true" keyProperty="entity.entityID"
+            parameterType="org.apache.guacamole.auth.jdbc.base.EntityModel">
+
+        INSERT INTO guacamole_entity (
+            name,
+            type
+        )
+        VALUES (
+            #{entity.identifier,jdbcType=VARCHAR},
+            #{entity.entityType,jdbcType=VARCHAR}
+        )
+
+    </insert>
+
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/connection/ConnectionMapper.xml

@@ -68,7 +68,11 @@
         SELECT connection_id
         FROM guacamole_connection_permission
         WHERE
-            user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
     </select>
 
@@ -89,7 +93,11 @@
         WHERE
             <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=VARCHAR}</if>
             <if test="parentIdentifier == null">parent_id IS NULL</if>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
     </select>
 
@@ -165,7 +173,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND guacamole_connection_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_connection_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
         GROUP BY guacamole_connection.connection_id;
 
@@ -177,7 +189,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
         SELECT
@@ -191,7 +207,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
     </select>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/connection/ConnectionRecordMapper.xml

@@ -79,7 +79,10 @@
             #{record.sharingProfileIdentifier,jdbcType=VARCHAR},
             #{record.sharingProfileName,jdbcType=VARCHAR},
             (SELECT user_id FROM guacamole_user
-             WHERE username = #{record.username,jdbcType=VARCHAR}),
+             JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+             WHERE
+                   guacamole_entity.name = #{record.username,jdbcType=VARCHAR}
+               AND guacamole_entity.type = 'USER'),
             #{record.username,jdbcType=VARCHAR},
             #{record.startDate,jdbcType=TIMESTAMP},
             #{record.endDate,jdbcType=TIMESTAMP}
@@ -165,13 +168,21 @@
         <!-- Restrict to readable connections -->
         JOIN guacamole_connection_permission ON
                 guacamole_connection_history.connection_id = guacamole_connection_permission.connection_id
-            AND guacamole_connection_permission.user_id    = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_connection_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND guacamole_connection_permission.permission = 'READ'
 
         <!-- Restrict to readable users -->
         JOIN guacamole_user_permission ON
                 guacamole_connection_history.user_id = guacamole_user_permission.affected_user_id
-            AND guacamole_user_permission.user_id    = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND guacamole_user_permission.permission = 'READ'
 
         <!-- Search terms -->
@@ -182,7 +193,10 @@
                 guacamole_connection_history.user_id IN (
                     SELECT user_id
                     FROM guacamole_user
-                    WHERE POSITION(#{term.term,jdbcType=VARCHAR} IN username) > 0
+                    JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+                    WHERE
+                            POSITION(#{term.term,jdbcType=VARCHAR} IN guacamole_entity.name) > 0
+                        AND guacamole_entity.type = 'USER'
                 )
 
                 OR guacamole_connection_history.connection_id IN (

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/connectiongroup/ConnectionGroupMapper.xml

@@ -69,7 +69,11 @@
         SELECT connection_group_id
         FROM guacamole_connection_group_permission
         WHERE
-            user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
     </select>
 
@@ -90,7 +94,11 @@
         WHERE
             <if test="parentIdentifier != null">parent_id = #{parentIdentifier,jdbcType=VARCHAR}</if>
             <if test="parentIdentifier == null">parent_id IS NULL</if>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
     </select>
 
@@ -161,7 +169,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
         SELECT parent_id, guacamole_connection_group.connection_group_id
@@ -172,7 +184,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
         SELECT parent_id, guacamole_connection.connection_id
@@ -183,7 +199,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
         SELECT
@@ -197,7 +217,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
     </select>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/permission/ConnectionGroupPermissionMapper.xml

@@ -25,24 +25,26 @@
 
     <!-- Result mapper for connection permissions -->
     <resultMap id="ConnectionGroupPermissionResultMap" type="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
-        <result column="user_id"             property="userID"           jdbcType="INTEGER"/>
+        <result column="entity_id"           property="entityID"         jdbcType="INTEGER"/>
-        <result column="username"            property="username"         jdbcType="VARCHAR"/>
         <result column="permission"          property="type"             jdbcType="VARCHAR"
                 javaType="org.apache.guacamole.net.auth.permission.ObjectPermission$Type"/>
         <result column="connection_group_id" property="objectIdentifier" jdbcType="INTEGER"/>
     </resultMap>
 
-    <!-- Select all permissions for a given user -->
+    <!-- Select all permissions for a given entity -->
     <select id="select" resultMap="ConnectionGroupPermissionResultMap">
 
         SELECT
-            guacamole_connection_group_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            username,
             permission,
             connection_group_id
         FROM guacamole_connection_group_permission
-        JOIN guacamole_user ON guacamole_connection_group_permission.user_id = guacamole_user.user_id
+        WHERE
-        WHERE guacamole_connection_group_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
 
     </select>
 
@@ -50,26 +52,32 @@
     <select id="selectOne" resultMap="ConnectionGroupPermissionResultMap">
 
         SELECT
-            guacamole_connection_group_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            username,
             permission,
             connection_group_id
         FROM guacamole_connection_group_permission
-        JOIN guacamole_user ON guacamole_connection_group_permission.user_id = guacamole_user.user_id
         WHERE
-            guacamole_connection_group_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = #{type,jdbcType=VARCHAR}
             AND connection_group_id = #{identifier,jdbcType=VARCHAR}
 
     </select>
 
-    <!-- Select identifiers accessible by the given user for the given permissions -->
+    <!-- Select identifiers accessible by the given entity for the given permissions -->
     <select id="selectAccessibleIdentifiers" resultType="string">
 
         SELECT DISTINCT connection_group_id 
         FROM guacamole_connection_group_permission
         WHERE
-            user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND connection_group_id IN
                 <foreach collection="identifiers" item="identifier"
                          open="(" separator="," close=")">
@@ -87,10 +95,10 @@
     <delete id="delete" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         DELETE FROM guacamole_connection_group_permission
-        WHERE (user_id, permission, connection_group_id) IN
+        WHERE (entity_id, permission, connection_group_id) IN
             <foreach collection="permissions" item="permission"
                      open="(" separator="," close=")">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR},
                  #{permission.objectIdentifier,jdbcType=VARCHAR})
             </foreach>
@@ -101,17 +109,17 @@
     <insert id="insert" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         INSERT IGNORE INTO guacamole_connection_group_permission (
-            user_id,
+            entity_id,
             permission,
             connection_group_id
         )
         VALUES
             <foreach collection="permissions" item="permission" separator=",">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR},
                  #{permission.objectIdentifier,jdbcType=VARCHAR})
             </foreach>
 
     </insert>
 
-</mapper>
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/permission/ConnectionPermissionMapper.xml

@@ -25,24 +25,26 @@
 
     <!-- Result mapper for connection permissions -->
     <resultMap id="ConnectionPermissionResultMap" type="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
-        <result column="user_id"       property="userID"           jdbcType="INTEGER"/>
+        <result column="entity_id"     property="entityID"         jdbcType="INTEGER"/>
-        <result column="username"      property="username"         jdbcType="VARCHAR"/>
         <result column="permission"    property="type"             jdbcType="VARCHAR"
                 javaType="org.apache.guacamole.net.auth.permission.ObjectPermission$Type"/>
         <result column="connection_id" property="objectIdentifier" jdbcType="INTEGER"/>
     </resultMap>
 
-    <!-- Select all permissions for a given user -->
+    <!-- Select all permissions for a given entity -->
     <select id="select" resultMap="ConnectionPermissionResultMap">
 
         SELECT
-            guacamole_connection_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            username,
             permission,
             connection_id
         FROM guacamole_connection_permission
-        JOIN guacamole_user ON guacamole_connection_permission.user_id = guacamole_user.user_id
+        WHERE
-        WHERE guacamole_connection_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
 
     </select>
 
@@ -50,26 +52,32 @@
     <select id="selectOne" resultMap="ConnectionPermissionResultMap">
 
         SELECT
-            guacamole_connection_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            username,
             permission,
             connection_id
         FROM guacamole_connection_permission
-        JOIN guacamole_user ON guacamole_connection_permission.user_id = guacamole_user.user_id
         WHERE
-            guacamole_connection_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = #{type,jdbcType=VARCHAR}
             AND connection_id = #{identifier,jdbcType=VARCHAR}
 
     </select>
 
-    <!-- Select identifiers accessible by the given user for the given permissions -->
+    <!-- Select identifiers accessible by the given entity for the given permissions -->
     <select id="selectAccessibleIdentifiers" resultType="string">
 
         SELECT DISTINCT connection_id 
         FROM guacamole_connection_permission
         WHERE
-            user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND connection_id IN
                 <foreach collection="identifiers" item="identifier"
                          open="(" separator="," close=")">
@@ -87,10 +95,10 @@
     <delete id="delete" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         DELETE FROM guacamole_connection_permission
-        WHERE (user_id, permission, connection_id) IN
+        WHERE (entity_id, permission, connection_id) IN
             <foreach collection="permissions" item="permission"
                      open="(" separator="," close=")">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR},
                  #{permission.objectIdentifier,jdbcType=VARCHAR})
             </foreach>
@@ -101,17 +109,17 @@
     <insert id="insert" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         INSERT IGNORE INTO guacamole_connection_permission (
-            user_id,
+            entity_id,
             permission,
             connection_id
         )
         VALUES
             <foreach collection="permissions" item="permission" separator=",">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR},
                  #{permission.objectIdentifier,jdbcType=VARCHAR})
             </foreach>
 
     </insert>
 
-</mapper>
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/permission/SharingProfilePermissionMapper.xml

@@ -23,26 +23,28 @@
 
 <mapper namespace="org.apache.guacamole.auth.jdbc.permission.SharingProfilePermissionMapper">
 
-    <!-- Result mapper for sharig profile permissions -->
+    <!-- Result mapper for sharing profile permissions -->
     <resultMap id="SharingProfilePermissionResultMap" type="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
-        <result column="user_id"            property="userID"           jdbcType="INTEGER"/>
+        <result column="entity_id"          property="entityID"         jdbcType="INTEGER"/>
-        <result column="username"           property="username"         jdbcType="VARCHAR"/>
         <result column="permission"         property="type"             jdbcType="VARCHAR"
                 javaType="org.apache.guacamole.net.auth.permission.ObjectPermission$Type"/>
         <result column="sharing_profile_id" property="objectIdentifier" jdbcType="INTEGER"/>
     </resultMap>
 
-    <!-- Select all permissions for a given user -->
+    <!-- Select all permissions for a given entity -->
     <select id="select" resultMap="SharingProfilePermissionResultMap">
 
         SELECT
-            guacamole_sharing_profile_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            username,
             permission,
             sharing_profile_id
         FROM guacamole_sharing_profile_permission
-        JOIN guacamole_user ON guacamole_sharing_profile_permission.user_id = guacamole_user.user_id
+        WHERE
-        WHERE guacamole_sharing_profile_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
 
     </select>
 
@@ -50,26 +52,32 @@
     <select id="selectOne" resultMap="SharingProfilePermissionResultMap">
 
         SELECT
-            guacamole_sharing_profile_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            username,
             permission,
             sharing_profile_id
         FROM guacamole_sharing_profile_permission
-        JOIN guacamole_user ON guacamole_sharing_profile_permission.user_id = guacamole_user.user_id
         WHERE
-            guacamole_sharing_profile_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = #{type,jdbcType=VARCHAR}
             AND sharing_profile_id = #{identifier,jdbcType=VARCHAR}
 
     </select>
 
-    <!-- Select identifiers accessible by the given user for the given permissions -->
+    <!-- Select identifiers accessible by the given entity for the given permissions -->
     <select id="selectAccessibleIdentifiers" resultType="string">
 
         SELECT DISTINCT sharing_profile_id
         FROM guacamole_sharing_profile_permission
         WHERE
-            user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND sharing_profile_id IN
                 <foreach collection="identifiers" item="identifier"
                          open="(" separator="," close=")">
@@ -87,10 +95,10 @@
     <delete id="delete" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         DELETE FROM guacamole_sharing_profile_permission
-        WHERE (user_id, permission, sharing_profile_id) IN
+        WHERE (entity_id, permission, sharing_profile_id) IN
             <foreach collection="permissions" item="permission"
                      open="(" separator="," close=")">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR},
                  #{permission.objectIdentifier,jdbcType=VARCHAR})
             </foreach>
@@ -101,17 +109,17 @@
     <insert id="insert" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         INSERT IGNORE INTO guacamole_sharing_profile_permission (
-            user_id,
+            entity_id,
             permission,
             sharing_profile_id
         )
         VALUES
             <foreach collection="permissions" item="permission" separator=",">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR},
                  #{permission.objectIdentifier,jdbcType=VARCHAR})
             </foreach>
 
     </insert>
 
-</mapper>
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/permission/SystemPermissionMapper.xml

@@ -25,36 +25,40 @@
 
     <!-- Result mapper for system permissions -->
     <resultMap id="SystemPermissionResultMap" type="org.apache.guacamole.auth.jdbc.permission.SystemPermissionModel">
-        <result column="user_id"    property="userID"   jdbcType="INTEGER"/>
+        <result column="entity_id"  property="entityID" jdbcType="INTEGER"/>
-        <result column="username"   property="username" jdbcType="VARCHAR"/>
         <result column="permission" property="type"     jdbcType="VARCHAR"
                 javaType="org.apache.guacamole.net.auth.permission.SystemPermission$Type"/>
     </resultMap>
 
-    <!-- Select all permissions for a given user -->
+    <!-- Select all permissions for a given entity -->
     <select id="select" resultMap="SystemPermissionResultMap">
 
-        SELECT
+        SELECT DISTINCT
-            guacamole_system_permission.user_id,
+            #{entity.entityID} AS entity_id,
-            username,
             permission
         FROM guacamole_system_permission
-        JOIN guacamole_user ON guacamole_system_permission.user_id = guacamole_user.user_id
+        WHERE
-        WHERE guacamole_system_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
 
     </select>
 
     <!-- Select the single permission matching the given criteria -->
     <select id="selectOne" resultMap="SystemPermissionResultMap">
 
-        SELECT
+        SELECT DISTINCT
-            guacamole_system_permission.user_id,
+            #{entity.entityID} AS entity_id,
-            username,
             permission
         FROM guacamole_system_permission
-        JOIN guacamole_user ON guacamole_system_permission.user_id = guacamole_user.user_id
         WHERE
-            guacamole_system_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = #{type,jdbcType=VARCHAR}
 
     </select>
@@ -63,10 +67,10 @@
     <delete id="delete" parameterType="org.apache.guacamole.auth.jdbc.permission.SystemPermissionModel">
 
         DELETE FROM guacamole_system_permission
-        WHERE (user_id, permission) IN
+        WHERE (entity_id, permission) IN
             <foreach collection="permissions" item="permission"
                      open="(" separator="," close=")">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR})
             </foreach>
 
@@ -76,15 +80,15 @@
     <insert id="insert" parameterType="org.apache.guacamole.auth.jdbc.permission.SystemPermissionModel">
 
         INSERT IGNORE INTO guacamole_system_permission (
-            user_id,
+            entity_id,
             permission
         )
         VALUES
             <foreach collection="permissions" item="permission" separator=",">
-                (#{permission.userID,jdbcType=INTEGER},
+                (#{permission.entityID,jdbcType=INTEGER},
                  #{permission.type,jdbcType=VARCHAR})
             </foreach>
 
     </insert>
 
-</mapper>
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/permission/UserGroupPermissionMapper.xml

@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.permission.UserGroupPermissionMapper" >
+
+    <!-- Result mapper for user group permissions -->
+    <resultMap id="UserGroupPermissionResultMap" type="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
+        <result column="entity_id"         property="entityID"         jdbcType="INTEGER"/>
+        <result column="permission"        property="type"             jdbcType="VARCHAR"
+                javaType="org.apache.guacamole.net.auth.permission.ObjectPermission$Type"/>
+        <result column="affected_name"     property="objectIdentifier" jdbcType="INTEGER"/>
+    </resultMap>
+
+    <!-- Select all permissions for a given entity -->
+    <select id="select" resultMap="UserGroupPermissionResultMap">
+
+        SELECT
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
+            permission,
+            affected_entity.name AS affected_name
+        FROM guacamole_user_group_permission
+        JOIN guacamole_user_group affected_group ON guacamole_user_group_permission.affected_user_group_id = affected_group.user_group_id
+        JOIN guacamole_entity affected_entity ON affected_group.entity_id = affected_entity.entity_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND affected_entity.type = 'USER_GROUP'
+
+    </select>
+
+    <!-- Select the single permission matching the given criteria -->
+    <select id="selectOne" resultMap="UserGroupPermissionResultMap">
+
+        SELECT
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
+            permission,
+            affected_entity.name AS affected_name
+        FROM guacamole_user_group_permission
+        JOIN guacamole_user_group affected_group ON guacamole_user_group_permission.affected_user_group_id = affected_group.user_group_id
+        JOIN guacamole_entity affected_entity ON affected_group.entity_id = affected_entity.entity_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND permission = #{type,jdbcType=VARCHAR}
+            AND affected_entity.name = #{identifier,jdbcType=VARCHAR}
+            AND affected_entity.type = 'USER_GROUP'
+
+    </select>
+
+    <!-- Select identifiers accessible by the given entity for the given permissions -->
+    <select id="selectAccessibleIdentifiers" resultType="string">
+
+        SELECT DISTINCT affected_entity.name
+        FROM guacamole_user_group_permission
+        JOIN guacamole_user_group affected_group ON guacamole_user_group_permission.affected_user_group_id = affected_group.user_group_id
+        JOIN guacamole_entity affected_entity ON affected_group.entity_id = affected_entity.entity_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND affected_entity.name IN
+                <foreach collection="identifiers" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+            AND permission IN
+                <foreach collection="permissions" item="permission"
+                         open="(" separator="," close=")">
+                    #{permission,jdbcType=VARCHAR}
+                </foreach>
+            AND affected_entity.type = 'USER_GROUP'
+
+    </select>
+
+    <!-- Delete all given permissions -->
+    <delete id="delete" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
+
+        DELETE FROM guacamole_user_group_permission
+        USING guacamole_user_group_permission
+        JOIN guacamole_user_group affected_group ON guacamole_user_group_permission.affected_user_group_id = affected_group.user_group_id
+        JOIN guacamole_entity affected_entity ON affected_group.entity_id = affected_entity.entity_id
+        WHERE
+            (guacamole_user_group_permission.entity_id, permission, affected_entity.name) IN
+                <foreach collection="permissions" item="permission"
+                         open="(" separator="," close=")">
+                    (#{permission.entityID,jdbcType=INTEGER},
+                     #{permission.type,jdbcType=VARCHAR},
+                     #{permission.objectIdentifier,jdbcType=VARCHAR})
+                </foreach>
+            AND affected_entity.type = 'USER_GROUP'
+
+    </delete>
+
+    <!-- Insert all given permissions -->
+    <insert id="insert" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
+
+        INSERT IGNORE INTO guacamole_user_group_permission (
+            entity_id,
+            permission,
+            affected_user_group_id
+        )
+        SELECT DISTINCT
+            permissions.entity_id,
+            permissions.permission,
+            affected_group.user_group_id
+        FROM
+            <foreach collection="permissions" item="permission"
+                     open="(" separator="UNION ALL" close=")">
+                SELECT #{permission.entityID,jdbcType=INTEGER}         AS entity_id,
+                       #{permission.type,jdbcType=VARCHAR}             AS permission,
+                       #{permission.objectIdentifier,jdbcType=VARCHAR} AS affected_name
+            </foreach>
+        AS permissions
+        JOIN guacamole_entity affected_entity ON
+                affected_entity.name = permissions.affected_name
+            AND affected_entity.type = 'USER_GROUP'
+        JOIN guacamole_user_group affected_group ON affected_group.entity_id = affected_entity.entity_id
+
+    </insert>
+
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/permission/UserPermissionMapper.xml

@@ -25,25 +25,29 @@
 
     <!-- Result mapper for user permissions -->
     <resultMap id="UserPermissionResultMap" type="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
-        <result column="user_id"           property="userID"           jdbcType="INTEGER"/>
+        <result column="entity_id"         property="entityID"         jdbcType="INTEGER"/>
-        <result column="username"          property="username"         jdbcType="VARCHAR"/>
         <result column="permission"        property="type"             jdbcType="VARCHAR"
                 javaType="org.apache.guacamole.net.auth.permission.ObjectPermission$Type"/>
-        <result column="affected_username" property="objectIdentifier" jdbcType="INTEGER"/>
+        <result column="affected_name"     property="objectIdentifier" jdbcType="INTEGER"/>
     </resultMap>
 
-    <!-- Select all permissions for a given user -->
+    <!-- Select all permissions for a given entity -->
     <select id="select" resultMap="UserPermissionResultMap">
 
         SELECT
-            guacamole_user_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            guacamole_user.username,
             permission,
-            affected.username AS affected_username
+            affected_entity.name AS affected_name
         FROM guacamole_user_permission
-        JOIN guacamole_user          ON guacamole_user_permission.user_id          = guacamole_user.user_id
+        JOIN guacamole_user affected_user ON guacamole_user_permission.affected_user_id = affected_user.user_id
-        JOIN guacamole_user affected ON guacamole_user_permission.affected_user_id = affected.user_id
+        JOIN guacamole_entity affected_entity ON affected_user.entity_id = affected_entity.entity_id
-        WHERE guacamole_user_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND affected_entity.type = 'USER'
 
     </select>
 
@@ -51,29 +55,38 @@
     <select id="selectOne" resultMap="UserPermissionResultMap">
 
         SELECT
-            guacamole_user_permission.user_id,
+            #{entity.entityID,jdbcType=INTEGER} AS entity_id,
-            guacamole_user.username,
             permission,
-            affected.username AS affected_username
+            affected_entity.name AS affected_name
         FROM guacamole_user_permission
-        JOIN guacamole_user          ON guacamole_user_permission.user_id          = guacamole_user.user_id
+        JOIN guacamole_user affected_user ON guacamole_user_permission.affected_user_id = affected_user.user_id
-        JOIN guacamole_user affected ON guacamole_user_permission.affected_user_id = affected.user_id
+        JOIN guacamole_entity affected_entity ON affected_user.entity_id = affected_entity.entity_id
         WHERE
-            guacamole_user_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = #{type,jdbcType=VARCHAR}
-            AND affected.username = #{identifier,jdbcType=VARCHAR}
+            AND affected_entity.name = #{identifier,jdbcType=VARCHAR}
+            AND affected_entity.type = 'USER'
 
     </select>
 
-    <!-- Select identifiers accessible by the given user for the given permissions -->
+    <!-- Select identifiers accessible by the given entity for the given permissions -->
     <select id="selectAccessibleIdentifiers" resultType="string">
 
-        SELECT DISTINCT username
+        SELECT DISTINCT affected_entity.name
         FROM guacamole_user_permission
-        JOIN guacamole_user ON guacamole_user_permission.affected_user_id = guacamole_user.user_id
+        JOIN guacamole_user affected_user ON guacamole_user_permission.affected_user_id = affected_user.user_id
+        JOIN guacamole_entity affected_entity ON affected_user.entity_id = affected_entity.entity_id
         WHERE
-            guacamole_user_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
-            AND username IN
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{entity.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND affected_entity.name IN
                 <foreach collection="identifiers" item="identifier"
                          open="(" separator="," close=")">
                     #{identifier,jdbcType=VARCHAR}
@@ -83,6 +96,7 @@
                          open="(" separator="," close=")">
                     #{permission,jdbcType=VARCHAR}
                 </foreach>
+            AND affected_entity.type = 'USER'
 
     </select>
 
@@ -91,15 +105,17 @@
 
         DELETE FROM guacamole_user_permission
         USING guacamole_user_permission
-        JOIN guacamole_user affected ON guacamole_user_permission.affected_user_id = affected.user_id
+        JOIN guacamole_user affected_user ON guacamole_user_permission.affected_user_id = affected_user.user_id
+        JOIN guacamole_entity affected_entity ON affected_user.entity_id = affected_entity.entity_id
         WHERE
-            (guacamole_user_permission.user_id, permission, affected.username) IN
+            (guacamole_user_permission.entity_id, permission, affected_entity.name) IN
                 <foreach collection="permissions" item="permission"
                          open="(" separator="," close=")">
-                    (#{permission.userID,jdbcType=INTEGER},
+                    (#{permission.entityID,jdbcType=INTEGER},
                      #{permission.type,jdbcType=VARCHAR},
                      #{permission.objectIdentifier,jdbcType=VARCHAR})
                 </foreach>
+            AND affected_entity.type = 'USER'
 
     </delete>
 
@@ -107,20 +123,27 @@
     <insert id="insert" parameterType="org.apache.guacamole.auth.jdbc.permission.ObjectPermissionModel">
 
         INSERT IGNORE INTO guacamole_user_permission (
-            user_id,
+            entity_id,
             permission,
             affected_user_id
         )
-        SELECT permissions.user_id, permissions.permission, guacamole_user.user_id FROM
+        SELECT DISTINCT
+            permissions.entity_id,
+            permissions.permission,
+            affected_user.user_id
+        FROM
             <foreach collection="permissions" item="permission"
                      open="(" separator="UNION ALL" close=")">
-                SELECT #{permission.userID,jdbcType=INTEGER}           AS user_id,
+                SELECT #{permission.entityID,jdbcType=INTEGER}         AS entity_id,
                        #{permission.type,jdbcType=VARCHAR}             AS permission,
-                       #{permission.objectIdentifier,jdbcType=VARCHAR} AS username
+                       #{permission.objectIdentifier,jdbcType=VARCHAR} AS affected_name
             </foreach>
         AS permissions
-        JOIN guacamole_user ON guacamole_user.username = permissions.username; 
+        JOIN guacamole_entity affected_entity ON
+                affected_entity.name = permissions.affected_name
+            AND affected_entity.type = 'USER'
+        JOIN guacamole_user affected_user ON affected_user.entity_id = affected_entity.entity_id
 
     </insert>
 
-</mapper>
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/sharingprofile/SharingProfileMapper.xml

@@ -52,7 +52,11 @@
         SELECT sharing_profile_id
         FROM guacamole_sharing_profile_permission
         WHERE
-            user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
     </select>
 
@@ -99,7 +103,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
         SELECT
@@ -113,7 +121,11 @@
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND user_id = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
     </select>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/user/PasswordRecordMapper.xml

@@ -41,8 +41,9 @@
             guacamole_user_password_history.password_date
         FROM guacamole_user_password_history
         JOIN guacamole_user ON guacamole_user_password_history.user_id = guacamole_user.user_id
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         WHERE
-            guacamole_user.username = #{username,jdbcType=VARCHAR}
+            guacamole_entity.name = #{username,jdbcType=VARCHAR}
         ORDER BY
             guacamole_user_password_history.password_date DESC
         LIMIT #{maxHistorySize}

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/user/UserMapper.xml

@@ -28,7 +28,8 @@
 
         <!-- User properties -->
         <id     column="user_id"             property="objectID"           jdbcType="INTEGER"/>
-        <result column="username"            property="identifier"         jdbcType="VARCHAR"/>
+        <result column="entity_id"           property="entityID"           jdbcType="INTEGER"/>
+        <result column="name"                property="identifier"         jdbcType="VARCHAR"/>
         <result column="password_hash"       property="passwordHash"       jdbcType="BINARY"/>
         <result column="password_salt"       property="passwordSalt"       jdbcType="BINARY"/>
         <result column="password_date"       property="passwordDate"       jdbcType="TIMESTAMP"/>
@@ -57,17 +58,24 @@
 
     <!-- Select all usernames -->
     <select id="selectIdentifiers" resultType="string">
-        SELECT username
+        SELECT name
-        FROM guacamole_user
+        FROM guacamole_entity
+        WHERE guacamole_entity.type = 'USER'
     </select>
 
     <!-- Select usernames of all readable users -->
     <select id="selectReadableIdentifiers" resultType="string">
-        SELECT username
+        SELECT guacamole_entity.name
         FROM guacamole_user
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         JOIN guacamole_user_permission ON affected_user_id = guacamole_user.user_id
         WHERE
-            guacamole_user_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND guacamole_entity.type = 'USER'
             AND permission = 'READ'
     </select>
 
@@ -77,7 +85,8 @@
 
         SELECT
             guacamole_user.user_id,
-            guacamole_user.username,
+            guacamole_entity.entity_id,
+            guacamole_entity.name,
             password_hash,
             password_salt,
             password_date,
@@ -94,13 +103,15 @@
             organizational_role,
             MAX(start_date) AS last_active
         FROM guacamole_user
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         LEFT JOIN guacamole_user_history ON guacamole_user_history.user_id = guacamole_user.user_id
-        WHERE guacamole_user.username IN
+        WHERE guacamole_entity.name IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-        GROUP BY guacamole_user.user_id;
+            AND guacamole_entity.type = 'USER'
+        GROUP BY guacamole_user.user_id, guacamole_entity.entity_id;
 
         SELECT
             guacamole_user_attribute.user_id,
@@ -108,11 +119,13 @@
             guacamole_user_attribute.attribute_value
         FROM guacamole_user_attribute
         JOIN guacamole_user ON guacamole_user.user_id = guacamole_user_attribute.user_id
-        WHERE username IN
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+        WHERE guacamole_entity.name IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
-            </foreach>;
+            </foreach>
+            AND guacamole_entity.type = 'USER';
 
     </select>
 
@@ -122,7 +135,8 @@
 
         SELECT
             guacamole_user.user_id,
-            guacamole_user.username,
+            guacamole_entity.entity_id,
+            guacamole_entity.name,
             password_hash,
             password_salt,
             password_date,
@@ -139,16 +153,22 @@
             organizational_role,
             MAX(start_date) AS last_active
         FROM guacamole_user
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         JOIN guacamole_user_permission ON affected_user_id = guacamole_user.user_id
         LEFT JOIN guacamole_user_history ON guacamole_user_history.user_id = guacamole_user.user_id
-        WHERE guacamole_user.username IN
+        WHERE guacamole_entity.name IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND guacamole_user_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER'
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ'
-        GROUP BY guacamole_user.user_id;
+        GROUP BY guacamole_user.user_id, guacamole_entity.entity_id;
 
         SELECT
             guacamole_user_attribute.user_id,
@@ -156,13 +176,19 @@
             guacamole_user_attribute.attribute_value
         FROM guacamole_user_attribute
         JOIN guacamole_user ON guacamole_user.user_id = guacamole_user_attribute.user_id
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         JOIN guacamole_user_permission ON affected_user_id = guacamole_user.user_id
-        WHERE username IN
+        WHERE guacamole_entity.name IN
             <foreach collection="identifiers" item="identifier"
                      open="(" separator="," close=")">
                 #{identifier,jdbcType=VARCHAR}
             </foreach>
-            AND guacamole_user_permission.user_id = #{user.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER'
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND permission = 'READ';
 
     </select>
@@ -173,7 +199,8 @@
 
         SELECT
             guacamole_user.user_id,
-            guacamole_user.username,
+            guacamole_entity.entity_id,
+            guacamole_entity.name,
             password_hash,
             password_salt,
             password_date,
@@ -190,10 +217,12 @@
             organizational_role,
             MAX(start_date) AS last_active
         FROM guacamole_user
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         LEFT JOIN guacamole_user_history ON guacamole_user_history.user_id = guacamole_user.user_id
         WHERE
-            guacamole_user.username = #{username,jdbcType=VARCHAR}
+            guacamole_entity.name = #{username,jdbcType=VARCHAR}
-        GROUP BY guacamole_user.user_id;
+            AND guacamole_entity.type = 'USER'
+        GROUP BY guacamole_user.user_id, guacamole_entity.entity_id;
 
         SELECT
             guacamole_user_attribute.user_id,
@@ -201,14 +230,19 @@
             guacamole_user_attribute.attribute_value
         FROM guacamole_user_attribute
         JOIN guacamole_user ON guacamole_user.user_id = guacamole_user_attribute.user_id
-        WHERE username = #{username,jdbcType=VARCHAR};
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+        WHERE
+            guacamole_entity.name = #{username,jdbcType=VARCHAR}
+            AND guacamole_entity.type = 'USER'
 
     </select>
 
     <!-- Delete single user by username -->
     <delete id="delete">
-        DELETE FROM guacamole_user
+        DELETE FROM guacamole_entity
-        WHERE username = #{identifier,jdbcType=VARCHAR}
+        WHERE
+            name = #{identifier,jdbcType=VARCHAR}
+            AND type = 'USER'
     </delete>
 
     <!-- Insert single user -->
@@ -216,7 +250,7 @@
             parameterType="org.apache.guacamole.auth.jdbc.user.UserModel">
 
         INSERT INTO guacamole_user (
-            username,
+            entity_id,
             password_hash,
             password_salt,
             password_date,
@@ -233,7 +267,7 @@
             organizational_role
         )
         VALUES (
-            #{object.identifier,jdbcType=VARCHAR},
+            #{object.entityID,jdbcType=VARCHAR},
             #{object.passwordHash,jdbcType=BINARY},
             #{object.passwordSalt,jdbcType=BINARY},
             #{object.passwordDate,jdbcType=TIMESTAMP},

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/user/UserParentUserGroupMapper.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.user.UserParentUserGroupMapper" >
+
+    <!-- Select the names of all parent user groups -->
+    <select id="selectChildIdentifiers" resultType="string">
+        SELECT name
+        FROM guacamole_user_group_member
+        JOIN guacamole_user_group ON guacamole_user_group_member.user_group_id = guacamole_user_group.user_group_id
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group.entity_id
+        WHERE
+            guacamole_user_group_member.member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+    </select>
+
+    <!-- Select the names of all readable parent user groups -->
+    <select id="selectReadableChildIdentifiers" resultType="string">
+        SELECT guacamole_entity.name
+        FROM guacamole_user_group_member
+        JOIN guacamole_user_group ON guacamole_user_group_member.user_group_id = guacamole_user_group.user_group_id
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group.entity_id
+        JOIN guacamole_user_group_permission ON affected_user_group_id = guacamole_user_group.user_group_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND guacamole_user_group_member.member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND permission = 'READ'
+    </select>
+
+    <!-- Delete parent groups by name -->
+    <delete id="delete">
+        DELETE FROM guacamole_user_group_member
+        USING guacamole_user_group_member
+        JOIN guacamole_user_group ON guacamole_user_group.user_group_id = guacamole_user_group_member.user_group_id
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group.entity_id
+        WHERE
+            member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+    </delete>
+
+    <!-- Insert parent groups by name -->
+    <insert id="insert">
+        INSERT INTO guacamole_user_group_member (
+            user_group_id,
+            member_entity_id
+        )
+        SELECT DISTINCT
+            guacamole_user_group.user_group_id,
+            #{parent.entityID,jdbcType=INTEGER}
+        FROM guacamole_user_group
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        WHERE
+            guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND guacamole_user_group.user_group_id NOT IN (
+                SELECT guacamole_user_group_member.user_group_id
+                FROM guacamole_user_group_member
+                WHERE guacamole_user_group_member.member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            )
+    </insert>
+
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/user/UserRecordMapper.xml

@@ -44,8 +44,9 @@
             guacamole_user_history.end_date
         FROM guacamole_user_history
         JOIN guacamole_user ON guacamole_user_history.user_id = guacamole_user.user_id
+        JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
         WHERE
-            guacamole_user.username = #{username,jdbcType=VARCHAR}
+            guacamole_entity.name = #{username,jdbcType=VARCHAR}
         ORDER BY
             guacamole_user_history.start_date DESC,
             guacamole_user_history.end_date DESC
@@ -66,7 +67,10 @@
         VALUES (
             #{record.remoteHost,jdbcType=VARCHAR},
             (SELECT user_id FROM guacamole_user
-             WHERE username = #{record.username,jdbcType=VARCHAR}),
+             JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+             WHERE
+                   guacamole_entity.name = #{record.username,jdbcType=VARCHAR}
+               AND guacamole_entity.type = 'USER'),
             #{record.username,jdbcType=VARCHAR},
             #{record.startDate,jdbcType=TIMESTAMP},
             #{record.endDate,jdbcType=TIMESTAMP}
@@ -79,7 +83,10 @@
         UPDATE guacamole_user_history
         SET remote_host = #{record.remoteHost,jdbcType=VARCHAR},
             user_id     = (SELECT user_id FROM guacamole_user
-                           WHERE username = #{record.username,jdbcType=VARCHAR}),
+                           JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+                           WHERE
+                                   guacamole_entity.name = #{record.username,jdbcType=VARCHAR}
+                               AND guacamole_entity.type = 'USER'),
             username    = #{record.username,jdbcType=VARCHAR},
             start_date  = #{record.startDate,jdbcType=TIMESTAMP},
             end_date    = #{record.endDate,jdbcType=TIMESTAMP}
@@ -105,7 +112,10 @@
                 guacamole_user_history.user_id IN (
                     SELECT user_id
                     FROM guacamole_user
-                    WHERE POSITION(#{term.term,jdbcType=VARCHAR} IN username) > 0
+                    JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+                    WHERE
+                            POSITION(#{term.term,jdbcType=VARCHAR} IN guacamole_entity.name) > 0
+                        AND guacamole_entity.type = 'USER'),
                 )
 
                 <if test="term.startDate != null and term.endDate != null">
@@ -146,7 +156,11 @@
         <!-- Restrict to readable users -->
         JOIN guacamole_user_permission ON
                 guacamole_user_history.user_id       = guacamole_user_permission.affected_user_id
-            AND guacamole_user_permission.user_id    = #{user.objectID,jdbcType=INTEGER}
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
             AND guacamole_user_permission.permission = 'READ'
 
         <!-- Search terms -->
@@ -157,7 +171,10 @@
                 guacamole_user_history.user_id IN (
                     SELECT user_id
                     FROM guacamole_user
-                    WHERE POSITION(#{term.term,jdbcType=VARCHAR} IN username) > 0
+                    JOIN guacamole_entity ON guacamole_user.entity_id = guacamole_entity.entity_id
+                    WHERE
+                            POSITION(#{term.term,jdbcType=VARCHAR} IN guacamole_entity.name) > 0
+                        AND guacamole_entity.type = 'USER'
                 )
 
                 <if test="term.startDate != null and term.endDate != null">

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/usergroup/UserGroupMapper.xml

@@ -0,0 +1,229 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.usergroup.UserGroupMapper" >
+
+    <!-- Result mapper for user group objects -->
+    <resultMap id="UserGroupResultMap" type="org.apache.guacamole.auth.jdbc.usergroup.UserGroupModel" >
+
+        <!-- User group properties -->
+        <id     column="user_group_id" property="objectID"   jdbcType="INTEGER"/>
+        <result column="entity_id"     property="entityID"   jdbcType="INTEGER"/>
+        <result column="name"          property="identifier" jdbcType="VARCHAR"/>
+        <result column="disabled"      property="disabled"   jdbcType="BOOLEAN"/>
+
+        <!-- Arbitrary attributes -->
+        <collection property="arbitraryAttributes" resultSet="arbitraryAttributes"
+                    ofType="org.apache.guacamole.auth.jdbc.base.ArbitraryAttributeModel"
+                    column="user_group_id" foreignColumn="user_group_id">
+            <result property="name"     column="attribute_name"  jdbcType="VARCHAR"/>
+            <result property="value"    column="attribute_value" jdbcType="VARCHAR"/>
+        </collection>
+
+    </resultMap>
+
+    <!-- Select all group names -->
+    <select id="selectIdentifiers" resultType="string">
+        SELECT name
+        FROM guacamole_entity
+        WHERE guacamole_entity.type = 'USER_GROUP'
+    </select>
+
+    <!-- Select names of all readable groups -->
+    <select id="selectReadableIdentifiers" resultType="string">
+        SELECT guacamole_entity.name
+        FROM guacamole_user_group
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        JOIN guacamole_user_group_permission ON affected_user_group_id = guacamole_user_group.user_group_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND permission = 'READ'
+    </select>
+
+    <!-- Select multiple groups by name -->
+    <select id="select" resultMap="UserGroupResultMap"
+            resultSets="users,arbitraryAttributes">
+
+        SELECT
+            guacamole_user_group.user_group_id,
+            guacamole_entity.entity_id,
+            guacamole_entity.name,
+            disabled
+        FROM guacamole_user_group
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        WHERE guacamole_entity.name IN
+            <foreach collection="identifiers" item="identifier"
+                     open="(" separator="," close=")">
+                #{identifier,jdbcType=VARCHAR}
+            </foreach>
+            AND guacamole_entity.type = 'USER_GROUP';
+
+        SELECT
+            guacamole_user_group_attribute.user_group_id,
+            guacamole_user_group_attribute.attribute_name,
+            guacamole_user_group_attribute.attribute_value
+        FROM guacamole_user_group_attribute
+        JOIN guacamole_user_group ON guacamole_user_group.user_group_id = guacamole_user_group_attribute.user_group_id
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        WHERE guacamole_entity.name IN
+            <foreach collection="identifiers" item="identifier"
+                     open="(" separator="," close=")">
+                #{identifier,jdbcType=VARCHAR}
+            </foreach>
+            AND guacamole_entity.type = 'USER_GROUP';
+
+    </select>
+
+    <!-- Select multiple groups by name only if readable -->
+    <select id="selectReadable" resultMap="UserGroupResultMap"
+            resultSets="users,arbitraryAttributes">
+
+        SELECT
+            guacamole_user_group.user_group_id,
+            guacamole_entity.entity_id,
+            guacamole_entity.name,
+            disabled
+        FROM guacamole_user_group
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        JOIN guacamole_user_group_permission ON affected_user_group_id = guacamole_user_group.user_group_id
+        WHERE guacamole_entity.name IN
+            <foreach collection="identifiers" item="identifier"
+                     open="(" separator="," close=")">
+                #{identifier,jdbcType=VARCHAR}
+            </foreach>
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND permission = 'READ';
+
+        SELECT
+            guacamole_user_group_attribute.user_group_id,
+            guacamole_user_group_attribute.attribute_name,
+            guacamole_user_group_attribute.attribute_value
+        FROM guacamole_user_group_attribute
+        JOIN guacamole_user_group ON guacamole_user_group.user_group_id = guacamole_user_group_attribute.user_group_id
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        JOIN guacamole_user_group_permission ON affected_user_group_id = guacamole_user_group.user_group_id
+        WHERE guacamole_entity.name IN
+            <foreach collection="identifiers" item="identifier"
+                     open="(" separator="," close=")">
+                #{identifier,jdbcType=VARCHAR}
+            </foreach>
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND permission = 'READ';
+
+    </select>
+
+    <!-- Select single group by name -->
+    <select id="selectOne" resultMap="UserGroupResultMap"
+            resultSets="users,arbitraryAttributes">
+
+        SELECT
+            guacamole_user_group.user_group_id,
+            guacamole_entity.entity_id,
+            guacamole_entity.name,
+            disabled
+        FROM guacamole_user_group
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        WHERE
+            guacamole_entity.name = #{name,jdbcType=VARCHAR}
+            AND guacamole_entity.type = 'USER_GROUP';
+
+        SELECT
+            guacamole_user_group_attribute.user_group_id,
+            guacamole_user_group_attribute.attribute_name,
+            guacamole_user_group_attribute.attribute_value
+        FROM guacamole_user_group_attribute
+        JOIN guacamole_user_group ON guacamole_user_group.user_group_id = guacamole_user_group_attribute.user_group_id
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        WHERE
+            guacamole_entity.name = #{name,jdbcType=VARCHAR}
+            AND guacamole_entity.type = 'USER_GROUP'
+
+    </select>
+
+    <!-- Delete single group by name -->
+    <delete id="delete">
+        DELETE FROM guacamole_entity
+        WHERE
+            name = #{identifier,jdbcType=VARCHAR}
+            AND type = 'USER_GROUP'
+    </delete>
+
+    <!-- Insert single group -->
+    <insert id="insert" useGeneratedKeys="true" keyProperty="object.objectID"
+            parameterType="org.apache.guacamole.auth.jdbc.usergroup.UserGroupModel">
+
+        INSERT INTO guacamole_user_group (
+            entity_id,
+            disabled
+        )
+        VALUES (
+            #{object.entityID,jdbcType=VARCHAR},
+            #{object.disabled,jdbcType=BOOLEAN}
+        )
+
+    </insert>
+
+    <!-- Update single group -->
+    <update id="update" parameterType="org.apache.guacamole.auth.jdbc.usergroup.UserGroupModel">
+        UPDATE guacamole_user_group
+        SET disabled = #{object.disabled,jdbcType=BOOLEAN}
+        WHERE user_group_id = #{object.objectID,jdbcType=VARCHAR}
+    </update>
+
+    <!-- Delete attributes associated with group -->
+    <delete id="deleteAttributes">
+        DELETE FROM guacamole_user_group_attribute
+        WHERE user_group_id = #{object.objectID,jdbcType=INTEGER}
+    </delete>
+
+    <!-- Insert attributes for group -->
+    <insert id="insertAttributes" parameterType="org.apache.guacamole.auth.jdbc.base.ArbitraryAttributeModel">
+        INSERT INTO guacamole_user_group_attribute (
+            user_group_id,
+            attribute_name,
+            attribute_value
+        )
+        VALUES
+            <foreach collection="object.arbitraryAttributes" item="attribute" separator=",">
+                (#{object.objectID,jdbcType=INTEGER},
+                 #{attribute.name,jdbcType=VARCHAR},
+                 #{attribute.value,jdbcType=VARCHAR})
+            </foreach>
+    </insert>
+
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/usergroup/UserGroupMemberUserGroupMapper.xml

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.usergroup.UserGroupMemberUserGroupMapper" >
+
+    <!-- Select the names of all member user groups -->
+    <select id="selectChildIdentifiers" resultType="string">
+        SELECT name
+        FROM guacamole_user_group_member
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group_member.member_entity_id
+        WHERE
+            guacamole_user_group_member.user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+    </select>
+
+    <!-- Select the names of all readable member user groups -->
+    <select id="selectReadableChildIdentifiers" resultType="string">
+        SELECT guacamole_entity.name
+        FROM guacamole_user_group_member
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group_member.member_entity_id
+        JOIN guacamole_user_group ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        JOIN guacamole_user_group_permission ON affected_user_group_id = guacamole_user_group.user_group_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND guacamole_user_group_member.user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND permission = 'READ'
+    </select>
+
+    <!-- Delete member groups by name -->
+    <delete id="delete">
+        DELETE FROM guacamole_user_group_member
+        USING guacamole_user_group_member
+        JOIN guacamole_entity ON guacamole_entity.entity_id = member_entity_id
+        WHERE
+            user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+    </delete>
+
+    <!-- Insert member groups by name -->
+    <insert id="insert">
+        INSERT INTO guacamole_user_group_member (
+            user_group_id,
+            member_entity_id
+        )
+        SELECT DISTINCT
+            #{parent.objectID,jdbcType=INTEGER},
+            guacamole_entity.entity_id
+        FROM guacamole_entity
+        WHERE
+            guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier}
+                </foreach>
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND guacamole_entity.entity_id NOT IN (
+                SELECT guacamole_user_group_member.member_entity_id
+                FROM guacamole_user_group_member
+                WHERE guacamole_user_group_member.user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            )
+    </insert>
+
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/usergroup/UserGroupMemberUserMapper.xml

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.usergroup.UserGroupMemberUserMapper" >
+
+    <!-- Select the username of all member users -->
+    <select id="selectChildIdentifiers" resultType="string">
+        SELECT name
+        FROM guacamole_user_group_member
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group_member.member_entity_id
+        WHERE
+            guacamole_user_group_member.user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER'
+    </select>
+
+    <!-- Select the usernames of all readable member users -->
+    <select id="selectReadableChildIdentifiers" resultType="string">
+        SELECT guacamole_entity.name
+        FROM guacamole_user_group_member
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group_member.member_entity_id
+        JOIN guacamole_user ON guacamole_user.entity_id = guacamole_entity.entity_id
+        JOIN guacamole_user_permission ON affected_user_id = guacamole_user.user_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND guacamole_user_group_member.user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER'
+            AND permission = 'READ'
+    </select>
+
+    <!-- Delete member users by name -->
+    <delete id="delete">
+        DELETE FROM guacamole_user_group_member
+        USING guacamole_user_group_member
+        JOIN guacamole_entity ON guacamole_entity.entity_id = member_entity_id
+        WHERE
+            user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER'
+            AND guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+    </delete>
+
+    <!-- Insert member users by name -->
+    <insert id="insert">
+        INSERT INTO guacamole_user_group_member (
+            user_group_id,
+            member_entity_id
+        )
+        SELECT DISTINCT
+            #{parent.objectID,jdbcType=INTEGER},
+            guacamole_entity.entity_id
+        FROM guacamole_entity
+        WHERE
+            guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier}
+                </foreach>
+            AND guacamole_entity.type = 'USER'
+            AND guacamole_entity.entity_id NOT IN (
+                SELECT guacamole_user_group_member.member_entity_id
+                FROM guacamole_user_group_member
+                WHERE guacamole_user_group_member.user_group_id = #{parent.objectID,jdbcType=INTEGER}
+            )
+    </insert>
+
+</mapper>

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/resources/org/apache/guacamole/auth/jdbc/usergroup/UserGroupParentUserGroupMapper.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+
+<mapper namespace="org.apache.guacamole.auth.jdbc.usergroup.UserGroupParentUserGroupMapper" >
+
+    <!-- Select the names of all parent user groups -->
+    <select id="selectChildIdentifiers" resultType="string">
+        SELECT name
+        FROM guacamole_user_group_member
+        JOIN guacamole_user_group ON guacamole_user_group_member.user_group_id = guacamole_user_group.user_group_id
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group.entity_id
+        WHERE
+            guacamole_user_group_member.member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+    </select>
+
+    <!-- Select the names of all readable parent user groups -->
+    <select id="selectReadableChildIdentifiers" resultType="string">
+        SELECT guacamole_entity.name
+        FROM guacamole_user_group_member
+        JOIN guacamole_user_group ON guacamole_user_group_member.user_group_id = guacamole_user_group.user_group_id
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group.entity_id
+        JOIN guacamole_user_group_permission ON affected_user_group_id = guacamole_user_group.user_group_id
+        WHERE
+            <include refid="org.apache.guacamole.auth.jdbc.base.EntityMapper.isRelatedEntity">
+                <property name="column"   value="guacamole_user_group_permission.entity_id"/>
+                <property name="entityID" value="#{user.entityID,jdbcType=INTEGER}"/>
+                <property name="groups"   value="effectiveGroups"/>
+            </include>
+            AND guacamole_user_group_member.member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND permission = 'READ'
+    </select>
+
+    <!-- Delete parent groups by name -->
+    <delete id="delete">
+        DELETE FROM guacamole_user_group_member
+        USING guacamole_user_group_member
+        JOIN guacamole_user_group ON guacamole_user_group.user_group_id = guacamole_user_group_member.user_group_id
+        JOIN guacamole_entity ON guacamole_entity.entity_id = guacamole_user_group.entity_id
+        WHERE
+            member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+    </delete>
+
+    <!-- Insert parent groups by name -->
+    <insert id="insert">
+        INSERT INTO guacamole_user_group_member (
+            user_group_id,
+            member_entity_id
+        )
+        SELECT DISTINCT
+            guacamole_user_group.user_group_id,
+            #{parent.entityID,jdbcType=INTEGER}
+        FROM guacamole_user_group
+        JOIN guacamole_entity ON guacamole_user_group.entity_id = guacamole_entity.entity_id
+        WHERE
+            guacamole_entity.name IN
+                <foreach collection="children" item="identifier"
+                         open="(" separator="," close=")">
+                    #{identifier,jdbcType=VARCHAR}
+                </foreach>
+            AND guacamole_entity.type = 'USER_GROUP'
+            AND guacamole_user_group.user_group_id NOT IN (
+                SELECT guacamole_user_group_member.user_group_id
+                FROM guacamole_user_group_member
+                WHERE guacamole_user_group_member.member_entity_id = #{parent.entityID,jdbcType=INTEGER}
+            )
+    </insert>
+
+</mapper>