GUACAMOLE-1723: Enforce access time restrictions for logged in users.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/java/org/apache/guacamole/auth/mysql/conf/MySQLEnvironment.java

@@ -412,4 +412,13 @@ public class MySQLEnvironment extends JDBCEnvironment {
                 true);
     }
 
+    @Override
+    public boolean enforceAccessWindowsForActiveSessions() throws GuacamoleException {
+
+        // Enforce access window restrictions for active sessions unless explicitly disabled
+        return getProperty(
+                MySQLGuacamoleProperties.MYSQL_ENFORCE_ACCESS_WINDOWS_FOR_ACTIVE_SESSIONS,
+                true);
+    }
+
 }

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/java/org/apache/guacamole/auth/mysql/conf/MySQLGuacamoleProperties.java

@@ -278,4 +278,17 @@ public class MySQLGuacamoleProperties {
 
     };
 
+    /**
+     * Whether or not user-specific access time windows should be enforced for active sessions,
+     * i.e. whether users with active sessions should be logged out immediately when an access
+     * window closes or the user is disabled.
+     */
+    public static final BooleanGuacamoleProperty MYSQL_ENFORCE_ACCESS_WINDOWS_FOR_ACTIVE_SESSIONS =
+            new BooleanGuacamoleProperty() {
+
+        @Override
+        public String getName() { return "mysql-enforce-access-windows-for-active-sessions"; }
+
+    };
+
 }