Convert "guacamole-tunnel" web application into an equivalent Apache Guacamole extension.

.gitignore

@@ -32,9 +32,6 @@
 /client/administration/installer/UDSAdminInstaller/MSChart.exe
 /client/administration/installer/UDSAdminInstaller/UDSAdminSetup.exe
 
-# /guacamole-tunnel/
-/guacamole-tunnel/target
-
 # /linuxActor/
 /linuxActor/udsactor_*
 

guacamole-auth-uds/.gitignore

@@ -2,8 +2,6 @@
 *~
 
 # Generated files
-src/main/webapp/META-INF/
-src/main/webapp/generated/
 target/
 
 # IDE-specific configuration

guacamole-auth-uds/pom.xml

@@ -0,0 +1,94 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
+                             http://maven.apache.org/maven-v4_0_0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>org.openuds.server</groupId>
+    <artifactId>guacamole-auth-uds</artifactId>
+    <packaging>jar</packaging>
+    <version>2.5.0</version>
+    <name>UDS Integration Extension for Apache Guacamole</name>
+    <url>https://github.com/dkmstr/openuds</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    
+    <build>
+        <plugins>
+
+            <!-- Compile using Java 1.8 -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.3</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <compilerArgs>
+                        <arg>-Xlint:all</arg>
+                        <arg>-Werror</arg>
+                    </compilerArgs>
+                    <fork>true</fork>
+                </configuration>
+            </plugin>
+
+            <!-- Copy dependencies prior to packaging -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <version>2.10</version>
+                <executions>
+                    <execution>
+                        <id>unpack-dependencies</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>unpack-dependencies</goal>
+                        </goals>
+                        <configuration>
+                            <includeScope>runtime</includeScope>
+                            <outputDirectory>${project.build.directory}/classes</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+        </plugins>
+    </build>
+    <dependencies>
+
+        <!-- Servlet API -->
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <scope>provided</scope>
+            <version>2.5</version>
+        </dependency>
+
+        <!-- JAX-RS API -->
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>jsr311-api</artifactId>
+            <version>1.1.1</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- Guacamole extension API -->
+        <dependency>
+            <groupId>org.apache.guacamole</groupId>
+            <artifactId>guacamole-ext</artifactId>
+            <version>1.1.0</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- Guice - Dependency Injection -->
+        <dependency>
+            <groupId>com.google.inject</groupId>
+            <artifactId>guice</artifactId>
+            <version>3.0</version>
+        </dependency>
+
+    </dependencies>
+    
+</project>

guacamole-auth-uds/src/main/java/org/openuds/guacamole/UDSAuthenticatedUser.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2020 Virtual Cable S.L.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *    * Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright notice,
+ *      this list of conditions and the following disclaimer in the documentation
+ *      and/or other materials provided with the distribution.
+ *    * Neither the name of Virtual Cable S.L. nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.openuds.guacamole;
+
+import org.apache.guacamole.net.auth.AbstractAuthenticatedUser;
+import org.apache.guacamole.net.auth.AuthenticatedUser;
+import org.apache.guacamole.net.auth.AuthenticationProvider;
+import org.apache.guacamole.net.auth.Credentials;
+import org.apache.guacamole.protocol.GuacamoleConfiguration;
+
+/**
+ * A Guacamole user that was authenticated by an external UDS service.
+ */
+public class UDSAuthenticatedUser extends AbstractAuthenticatedUser {
+
+    /**
+     * The AuthenticationProvider that authenticated this user.
+     */
+    private final AuthenticationProvider authProvider;
+
+    /**
+     * The credentials provided by this user when they authenticated.
+     */
+    private final Credentials credentials;
+
+    /**
+     * The GuacamoleConfiguration generated from the connection information
+     * returned by the external UDS service when the user authenticated.
+     */
+    private final GuacamoleConfiguration config;
+
+    /**
+     * Creates a new UDSAuthenticatedUser representing a Guacamole user that
+     * was authenticated by an external UDS service.
+     *
+     * @param authProvider
+     *     The AuthenticationProvider that authenticated the user.
+     *
+     * @param credentials
+     *     The credentials provided by the user when they authenticated.
+     *
+     * @param config
+     *     The GuacamoleConfiguration generated from the connection information
+     *     returned by the external UDS service when the user authenticated.
+     */
+    public UDSAuthenticatedUser(AuthenticationProvider authProvider,
+            Credentials credentials, GuacamoleConfiguration config) {
+        this.authProvider = authProvider;
+        this.credentials = credentials;
+        this.config = config;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return AuthenticatedUser.ANONYMOUS_IDENTIFIER;
+    }
+
+    @Override
+    public AuthenticationProvider getAuthenticationProvider() {
+        return authProvider;
+    }
+
+    @Override
+    public Credentials getCredentials() {
+        return credentials;
+    }
+
+    /**
+     * Returns the GuacamoleConfiguration generated from the connection
+     * information provided by the external UDS service when the user
+     * authenticated.
+     *
+     * @return
+     *     The GuacamoleConfiguration generated from the connection information
+     *     provided by the external UDS service when the user authenticated.
+     */
+    public GuacamoleConfiguration getGuacamoleConfiguration() {
+        return config;
+    }
+
+}

guacamole-auth-uds/src/main/java/org/openuds/guacamole/UDSAuthenticationProvider.java

@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2020 Virtual Cable S.L.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *    * Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright notice,
+ *      this list of conditions and the following disclaimer in the documentation
+ *      and/or other materials provided with the distribution.
+ *    * Neither the name of Virtual Cable S.L. nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.openuds.guacamole;
+
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import java.util.Collections;
+import javax.servlet.http.HttpServletRequest;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.GuacamoleServerException;
+import org.apache.guacamole.form.Field;
+import org.apache.guacamole.net.auth.AbstractAuthenticationProvider;
+import org.apache.guacamole.net.auth.AuthenticatedUser;
+import org.apache.guacamole.net.auth.Credentials;
+import org.apache.guacamole.net.auth.UserContext;
+import org.apache.guacamole.net.auth.credentials.CredentialsInfo;
+import org.apache.guacamole.net.auth.credentials.GuacamoleInvalidCredentialsException;
+import org.apache.guacamole.net.auth.simple.SimpleUserContext;
+import org.apache.guacamole.protocol.GuacamoleConfiguration;
+import org.openuds.guacamole.connection.ConnectionService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * AuthenticationProvider implementation which authenticates users that are
+ * confirmed as authorized by an external UDS service.
+ */
+public class UDSAuthenticationProvider extends AbstractAuthenticationProvider {
+
+    /**
+     * The name of the single connection that should be exposed to any user
+     * that authenticates via UDS.
+     */
+    private static final String CONNECTION_NAME = "UDS";
+
+    /**
+     * The name of the query parameter that should contain the data sent to
+     * the UDS service for authentication.
+     */
+    private static final String DATA_PARAMETER_NAME = "data";
+
+    /**
+     * Logger for this class.
+     */
+    private final Logger logger = LoggerFactory.getLogger(UDSAuthenticationProvider.class);
+
+    /**
+     * Service for retrieving connection configuration information from the
+     * UDS service.
+     */
+    private final ConnectionService connectionService;
+
+    /**
+     * Creates a new UDSAuthenticationProvider which authenticates users
+     * against an external UDS service.
+     *
+     * @throws GuacamoleException
+     *     If an error prevents guacamole.properties from being read.
+     */
+    public UDSAuthenticationProvider() throws GuacamoleException {
+
+        // Create an injector with OpenUDS- and Guacamole-specific services
+        // properly bound
+        Injector injector = Guice.createInjector(
+            new UDSModule()
+        );
+
+        // Pull instance of connection service from injector
+        connectionService = injector.getInstance(ConnectionService.class);
+
+    }
+
+    @Override
+    public String getIdentifier() {
+        return "uds";
+    }
+
+    @Override
+    public AuthenticatedUser authenticateUser(Credentials credentials)
+            throws GuacamoleException {
+
+        HttpServletRequest request = credentials.getRequest();
+
+        // Pull OpenUDS-specific "data" parameter
+        String data = request.getParameter(DATA_PARAMETER_NAME);
+        if (data != null && !data.isEmpty()) {
+
+            logger.debug("Retrieving connection configuration using data from \"{}\"...", data);
+
+            // Retrieve connection information using provided data
+            GuacamoleConfiguration config = connectionService.getConnectionConfiguration(data);
+            if (config != null) {
+
+                // Report successful authentication as a temporary, anonymous user,
+                // storing the retrieved connection configuration data for future use
+                return new UDSAuthenticatedUser(this, credentials, config);
+
+            }
+
+        }
+
+        // Required parameter was missing or was invalid
+        throw new GuacamoleInvalidCredentialsException(
+            "Connection data was not provided or was rejected by UDS.",
+            new CredentialsInfo(Collections.<Field>singletonList(
+                new Field(DATA_PARAMETER_NAME, Field.Type.QUERY_PARAMETER)
+            ))
+        );
+
+    }
+
+    @Override
+    public UserContext getUserContext(AuthenticatedUser authenticatedUser)
+            throws GuacamoleException {
+
+        // Provide data only for users authenticated by this extension
+        if (!(authenticatedUser instanceof UDSAuthenticatedUser))
+            return null;
+
+        // Expose a single connection (derived from the "data" parameter
+        // provided during authentication)
+        return new SimpleUserContext(this, Collections.singletonMap(
+            CONNECTION_NAME,
+            ((UDSAuthenticatedUser) authenticatedUser).getGuacamoleConfiguration()
+        ));
+
+    }
+
+}

guacamole-auth-uds/src/main/java/org/openuds/guacamole/UDSModule.java

@@ -28,9 +28,10 @@
 
 package org.openuds.guacamole;
 
-import com.google.inject.servlet.ServletModule;
+import com.google.inject.AbstractModule;
-import com.sun.jersey.guice.spi.container.servlet.GuiceContainer;
+import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.tunnel.TunnelRequestService;
+import org.apache.guacamole.environment.Environment;
+import org.apache.guacamole.environment.LocalEnvironment;
 import org.openuds.guacamole.config.ConfigurationService;
 import org.openuds.guacamole.connection.ConnectionService;
 
@@ -38,18 +39,34 @@ import org.openuds.guacamole.connection.ConnectionService;
  * Guice module which binds classes required by the OpenUDS integration of
  * Apache Guacamole.
  */
-public class UDSModule extends ServletModule {
+public class UDSModule extends AbstractModule {
+
+    /**
+     * The Guacamole server environment.
+     */
+    private final Environment environment;
+
+    /**
+     * Creates a new UDSModule which binds classes required by the OpenUDS
+     * integration of Apache Guacamole, including an implementation of the
+     * Guacamole server {@link Environment}.
+     *
+     * @throws GuacamoleException
+     *     If the guacamole.properties file cannot be read.
+     */
+    public UDSModule() throws GuacamoleException {
+        this.environment = new LocalEnvironment();
+    }
 
     @Override
-    protected void configureServlets() {
+    protected void configure() {
 
-        // Serve servlets, etc. with Guice
+        // Bind instance of Guacamole server environment
-        bind(GuiceContainer.class);
+        bind(Environment.class).toInstance(environment);
 
         // Bind UDS-specific services
         bind(ConfigurationService.class);
         bind(ConnectionService.class);
-        bind(TunnelRequestService.class);
 
     }
     

guacamole-auth-uds/src/main/java/org/openuds/guacamole/config/ConfigurationService.java

@@ -35,16 +35,16 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.util.Properties;
-import javax.servlet.ServletContext;
 import org.apache.guacamole.GuacamoleException;
 import org.apache.guacamole.GuacamoleServerException;
+import org.apache.guacamole.environment.Environment;
+import org.apache.guacamole.properties.StringGuacamoleProperty;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Service that provides access to configuration information stored within
+ * Service that provides access to OpenUDS-specific configuration information
- * OpenUDS' tunnel.properties file.
+ * stored within guacamole.properties.
  */
 @Singleton
 public class ConfigurationService {
@@ -59,7 +59,14 @@ public class ConfigurationService {
      * whose content dictates the base URL of the service providing connection
      * configuration information.
      */
-    private static final String UDSFILE_PROPERTY = "udsfile";
+    private static final StringGuacamoleProperty UDSFILE_PROPERTY = new StringGuacamoleProperty() {
+
+        @Override
+        public String getName() {
+            return "udsfile";
+        }
+
+    };
 
     /**
      * The path beneath the OpenUDS service base URI (scheme + hostname) at
@@ -69,9 +76,10 @@ public class ConfigurationService {
     private static final String UDS_CONNECTION_PATH = "/guacamole/";
 
     /**
-     * The base URI (scheme + hostname) where OpenUDS is being served.
+     * The Guacamole server environment.
      */
-    private final URI udsBaseURI;
+    @Inject
+    private Environment environment;
 
     /**
      * Parses the contents of the given file, reading the URI of the OpenUDS
@@ -157,56 +165,6 @@ public class ConfigurationService {
 
     }
 
-    /**
-     * Creates a new ConfigurationService which provides access to the
-     * configuration information stored within the "/WEB-INF/tunnel.properties"
-     * file in the classpath. This file will be parsed immediately, but any
-     * resulting errors will simply be logged. If configuration information
-     * cannot be read, attempts to retrieve this information later through calls
-     * to the getters of this service will fail with appropriate exceptions.
-     *
-     * @param context
-     *     The ServletContext associated with the servlet container which is
-     *     serving this web application.
-     */
-    @Inject
-    public ConfigurationService(ServletContext context) {
-
-        // Read tunnel.properties
-        Properties config = new Properties();
-        try {
-            config.load(context.getResourceAsStream("/WEB-INF/tunnel.properties"));
-        }
-        catch (IOException e) {
-            logger.error("Unable to read tunnel.properties.", e);
-        }
-
-        // Parse URI from the UDS file (if defined)
-        URI parsedURI = null;
-        String udsFile = config.getProperty(UDSFILE_PROPERTY);
-        if (udsFile != null) {
-
-            // Attempt to parse base URI from the UDS file, logging any failures
-            try {
-                parsedURI = getBaseURI(readServiceURI(udsFile));
-            }
-            catch (GuacamoleException e) {
-                logger.error("OpenUDS service URI could not be parsed. This "
-                           + "web application WILL NOT FUNCTION.", e);
-            }
-
-        }
-
-        // If no UDS file is defined, web application startup has failed
-        else
-            logger.error("Property \"{}\" not found within tunnel.properties. "
-                       + "This web application WILL NOT FUNCTION.", UDSFILE_PROPERTY);
-
-        // Assign the parsed URI, which may be null
-        udsBaseURI = parsedURI;
-
-    }
-
     /**
      * Returns the base URI of the OpenUDS service. All services providing data
      * to this Guacamole integration are hosted beneath this base URI.
@@ -221,11 +179,11 @@ public class ConfigurationService {
      */
     public URI getUDSBaseURI() throws GuacamoleException {
 
-        // Explicitly fail if the configuration was not successfully read
+        // Parse URI from the UDS file (if defined)
-        if (udsBaseURI == null)
+        String udsFile = environment.getRequiredProperty(UDSFILE_PROPERTY);
-            throw new GuacamoleServerException("The UDS base URI is not defined.");
 
-        return udsBaseURI;
+        // Attempt to parse base URI from the UDS file
+        return getBaseURI(readServiceURI(udsFile));
 
     }
 

guacamole-auth-uds/src/main/resources/guac-manifest.json

@@ -0,0 +1,18 @@
+{
+
+    "guacamoleVersion" : "1.1.0",
+
+    "name"      : "UDS Integration Extension for Apache Guacamole",
+    "namespace" : "uds",
+    "largeIcon" : "images/udsicon.png",
+    "smallIcon" : "images/udsicon.png",
+
+    "authProviders" : [
+        "org.openuds.guacamole.UDSAuthenticationProvider"
+    ],
+
+    "translations" : [
+        "translations/en.json"
+    ]
+
+}

guacamole-auth-uds/src/main/resources/translations/en.json

@@ -0,0 +1,7 @@
+{
+
+    "DATA_SOURCE_UDS" : {
+        "NAME" : "UDS"
+    }
+
+}

guacamole-tunnel/NOTICE

@@ -1,5 +0,0 @@
-Apache Guacamole
-Copyright 2016 The Apache Software Foundation
-
-This product includes software developed at
-The Apache Software Foundation (http://www.apache.org/).

guacamole-tunnel/pom.xml

@@ -1,170 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
-                             http://maven.apache.org/maven-v4_0_0.xsd">
-
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>org.openuds.server</groupId>
-    <artifactId>transport</artifactId>
-    <packaging>war</packaging>
-    <version>2.5.0</version>
-    <name>Guacamole Transport</name>
-    <url>https://github.com/dkmstr/openuds</url>
-
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-    
-    <build>
-        <finalName>transport</finalName>
-        <plugins>
-
-            <!-- Compile using Java 1.6 -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.3</version>
-                <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
-                    <compilerArgs>
-                        <arg>-Xlint:all</arg>
-                        <arg>-Werror</arg>
-                    </compilerArgs>
-                    <fork>true</fork>
-                </configuration>
-            </plugin>
-	    
-             <!-- Overlay guacamole-common-js (zip) -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-war-plugin</artifactId>
-                <version>2.6</version>
-                <configuration>
-                    <overlays>
-                        <overlay>
-                            <groupId>org.apache.guacamole</groupId>
-                            <artifactId>guacamole-common-js</artifactId>
-                            <type>zip</type>
-                        </overlay>
-                    </overlays>
-                </configuration>
-            </plugin>	    
-
-        </plugins>
-
-    </build>
-    <dependencies>
-
-        <!-- Servlet API -->
-        <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>servlet-api</artifactId>
-            <scope>provided</scope>
-            <version>2.5</version>
-        </dependency>
-
-        <!-- SLF4J - logging -->
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.6.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-jcl</artifactId>
-            <version>1.6.1</version>
-            <scope>runtime</scope>
-        </dependency>
-
-        <!-- Main Guacamole library -->
-        <dependency>
-            <groupId>org.apache.guacamole</groupId>
-            <artifactId>guacamole-common</artifactId>
-            <version>1.1.0</version>
-        </dependency>
-
-        <!-- Guacamole JavaScript library -->
-        <dependency>
-            <groupId>org.apache.guacamole</groupId>
-            <artifactId>guacamole-common-js</artifactId>
-            <version>1.2.0</version>
-            <type>zip</type>
-            <scope>runtime</scope>
-        </dependency>
-
-        <!-- JSR 356 WebSocket API -->
-        <dependency>
-            <groupId>javax.websocket</groupId>
-            <artifactId>javax.websocket-api</artifactId>
-            <version>1.0</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- Jetty 8 servlet API (websocket)  -->
-        <dependency>
-            <groupId>org.eclipse.jetty</groupId>
-            <artifactId>jetty-websocket</artifactId>
-            <version>8.1.1.v20120215</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- Jetty 9.0 servlet API (websocket)  -->
-        <dependency>
-            <groupId>org.eclipse.jetty</groupId>
-            <artifactId>jetty-parent</artifactId>
-            <version>20</version>
-            <scope>provided</scope>
-            <type>pom</type>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty.websocket</groupId>
-            <artifactId>websocket-api</artifactId>
-            <version>9.0.7.v20131107</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty.websocket</groupId>
-            <artifactId>websocket-servlet</artifactId>
-            <version>9.0.7.v20131107</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- Tomcat servlet API (websocket)  -->
-        <dependency>
-            <groupId>org.apache.tomcat</groupId>
-            <artifactId>tomcat-catalina</artifactId>
-            <version>7.0.37</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.tomcat</groupId>
-            <artifactId>tomcat-coyote</artifactId>
-            <version>7.0.37</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- Jersey - Guice extension -->
-        <dependency>
-            <groupId>com.sun.jersey.contribs</groupId>
-            <artifactId>jersey-guice</artifactId>
-            <version>1.17.1</version>
-        </dependency>
-
-        <!-- Guice Servlet -->
-        <dependency>
-            <groupId>com.google.inject.extensions</groupId>
-            <artifactId>guice-servlet</artifactId>
-            <version>3.0</version>
-        </dependency>
-
-        <!-- Guice - Dependency Injection -->
-        <dependency>
-            <groupId>com.google.inject</groupId>
-            <artifactId>guice</artifactId>
-            <version>3.0</version>
-        </dependency>
-
-    </dependencies>
-    
-</project>

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/TunnelLoader.java

@@ -1,41 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel;
-
-import com.google.inject.Module;
-
-/**
- * Generic means of loading a tunnel without adding explicit dependencies within
- * the main ServletModule, as not all servlet containers may have the classes
- * required by all tunnel implementations.
- *
- * @author Michael Jumper
- */
-public interface TunnelLoader extends Module {
-
-    /**
-     * Checks whether this type of tunnel is supported by the servlet container.
-     * 
-     * @return true if this type of tunnel is supported and can be loaded
-     *         without errors, false otherwise.
-     */
-    public boolean isSupported();
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/TunnelModule.java

@@ -1,116 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel;
-
-import org.apache.guacamole.tunnel.http.RestrictedGuacamoleHTTPTunnelServlet;
-import com.google.inject.servlet.ServletModule;
-import java.lang.reflect.InvocationTargetException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Module which loads tunnel implementations.
- *
- * @author Michael Jumper
- */
-public class TunnelModule extends ServletModule {
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(TunnelModule.class);
-
-    /**
-     * Classnames of all implementation-specific WebSocket tunnel modules.
-     */
-    private static final String[] WEBSOCKET_MODULES = {
-        "org.apache.guacamole.tunnel.websocket.WebSocketTunnelModule",
-        "org.apache.guacamole.tunnel.websocket.jetty8.WebSocketTunnelModule",
-        "org.apache.guacamole.tunnel.websocket.jetty9.WebSocketTunnelModule",
-        "org.apache.guacamole.tunnel.websocket.tomcat.WebSocketTunnelModule"
-    };
-
-    private boolean loadWebSocketModule(String classname) {
-
-        try {
-
-            // Attempt to find WebSocket module
-            Class<?> module = Class.forName(classname);
-
-            // Create loader
-            TunnelLoader loader = (TunnelLoader) module.getConstructor().newInstance();
-
-            // Install module, if supported
-            if (loader.isSupported()) {
-                install(loader);
-                return true;
-            }
-
-        }
-
-        // If no such class or constructor, etc., then this particular
-        // WebSocket support is not present
-        catch (ClassNotFoundException e) {}
-        catch (NoClassDefFoundError e) {}
-        catch (NoSuchMethodException e) {}
-
-        // Log errors which indicate bugs
-        catch (InstantiationException e) {
-            logger.debug("Error instantiating WebSocket module.", e);
-        }
-        catch (IllegalAccessException e) {
-            logger.debug("Error instantiating WebSocket module.", e);
-        }
-        catch (InvocationTargetException e) {
-            logger.debug("Error instantiating WebSocket module.", e);
-        }
-
-        // Load attempt failed
-        return false;
-
-    }
-
-    @Override
-    protected void configureServlets() {
-
-        bind(TunnelRequestService.class);
-
-        // Set up HTTP tunnel
-        serve("/tunnel").with(RestrictedGuacamoleHTTPTunnelServlet.class);
-
-        // Try to load each WebSocket tunnel in sequence
-        for (String classname : WEBSOCKET_MODULES) {
-            if (loadWebSocketModule(classname)) {
-                logger.debug("WebSocket module loaded: {}", classname);
-                return;
-            }
-        }
-
-        // Warn of lack of WebSocket
-        logger.info("WebSocket support NOT present. Only HTTP will be used.");
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/TunnelRequest.java

@@ -1,371 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel;
-
-import java.util.List;
-import org.apache.guacamole.GuacamoleClientException;
-import org.apache.guacamole.GuacamoleClientException;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.GuacamoleException;
-
-/**
- * A request object which provides only the functions absolutely required to
- * retrieve and connect to a tunnel.
- *
- * @author Michael Jumper
- */
-public abstract class TunnelRequest {
-
-    /**
-     * The name of the request parameter containing the user's authentication
-     * token.
-     */
-    public static final String AUTH_TOKEN_PARAMETER = "token";
-
-    /**
-     * The name of the parameter containing the identifier of the
-     * AuthenticationProvider associated with the UserContext containing the
-     * object to which a tunnel is being requested.
-     */
-    public static final String AUTH_PROVIDER_IDENTIFIER_PARAMETER = "GUAC_DATA_SOURCE";
-
-    /**
-     * The name of the parameter specifying the type of object to which a
-     * tunnel is being requested. Currently, this may be "c" for a Guacamole
-     * connection, or "g" for a Guacamole connection group.
-     */
-    public static final String TYPE_PARAMETER = "GUAC_TYPE";
-
-    /**
-     * The name of the parameter containing the unique identifier of the object
-     * to which a tunnel is being requested.
-     */
-    public static final String IDENTIFIER_PARAMETER = "GUAC_ID";
-
-    /**
-     * The name of the parameter containing the desired display width, in
-     * pixels.
-     */
-    public static final String WIDTH_PARAMETER = "GUAC_WIDTH";
-
-    /**
-     * The name of the parameter containing the desired display height, in
-     * pixels.
-     */
-    public static final String HEIGHT_PARAMETER = "GUAC_HEIGHT";
-
-    /**
-     * The name of the parameter containing the desired display resolution, in
-     * DPI.
-     */
-    public static final String DPI_PARAMETER = "GUAC_DPI";
-
-    /**
-     * The name of the parameter specifying one supported audio mimetype. This
-     * will normally appear multiple times within a single tunnel request -
-     * once for each mimetype.
-     */
-    public static final String AUDIO_PARAMETER = "GUAC_AUDIO";
-
-    /**
-     * The name of the parameter specifying one supported video mimetype. This
-     * will normally appear multiple times within a single tunnel request -
-     * once for each mimetype.
-     */
-    public static final String VIDEO_PARAMETER = "GUAC_VIDEO";
-
-    /**
-     * The name of the parameter specifying one supported image mimetype. This
-     * will normally appear multiple times within a single tunnel request -
-     * once for each mimetype.
-     */
-    public static final String IMAGE_PARAMETER = "GUAC_IMAGE";
-
-    /**
-     * All supported object types that can be used as the destination of a
-     * tunnel.
-     */
-    public static enum Type {
-
-        /**
-         * A Guacamole connection.
-         */
-        CONNECTION("c"),
-
-        /**
-         * A Guacamole connection group.
-         */
-        CONNECTION_GROUP("g");
-
-        /**
-         * The parameter value which denotes a destination object of this type.
-         */
-        final String PARAMETER_VALUE;
-        
-        /**
-         * Defines a Type having the given corresponding parameter value.
-         *
-         * @param value
-         *     The parameter value which denotes a destination object of this
-         *     type.
-         */
-        Type(String value) {
-            PARAMETER_VALUE = value;
-        }
-
-    };
-
-    /**
-     * Returns the value of the parameter having the given name.
-     *
-     * @param name
-     *     The name of the parameter to return.
-     *
-     * @return
-     *     The value of the parameter having the given name, or null if no such
-     *     parameter was specified.
-     */
-    public abstract String getParameter(String name);
-
-    /**
-     * Returns a list of all values specified for the given parameter.
-     *
-     * @param name
-     *     The name of the parameter to return.
-     *
-     * @return
-     *     All values of the parameter having the given name , or null if no
-     *     such parameter was specified.
-     */
-    public abstract List<String> getParameterValues(String name);
-
-    /**
-     * Returns the value of the parameter having the given name, throwing an
-     * exception if the parameter is missing.
-     *
-     * @param name
-     *     The name of the parameter to return.
-     *
-     * @return
-     *     The value of the parameter having the given name.
-     *
-     * @throws GuacamoleException
-     *     If the parameter is not present in the request.
-     */
-    public String getRequiredParameter(String name) throws GuacamoleException {
-
-        // Pull requested parameter, aborting if absent
-        String value = getParameter(name);
-        if (value == null)
-            throw new GuacamoleClientException("Parameter \"" + name + "\" is required.");
-
-        return value;
-
-    }
-
-    /**
-     * Returns the integer value of the parameter having the given name,
-     * throwing an exception if the parameter cannot be parsed.
-     *
-     * @param name
-     *     The name of the parameter to return.
-     *
-     * @return
-     *     The integer value of the parameter having the given name, or null if
-     *     the parameter is missing.
-     *
-     * @throws GuacamoleException
-     *     If the parameter is not a valid integer.
-     */
-    public Integer getIntegerParameter(String name) throws GuacamoleException {
-
-        // Pull requested parameter
-        String value = getParameter(name);
-        if (value == null)
-            return null;
-
-        // Attempt to parse as an integer
-        try {
-            return Integer.parseInt(value);
-        }
-
-        // Rethrow any parsing error as a GuacamoleClientException
-        catch (NumberFormatException e) {
-            throw new GuacamoleClientException("Parameter \"" + name + "\" must be a valid integer.", e);
-        }
-
-    }
-
-    /**
-     * Returns the authentication token associated with this tunnel request.
-     *
-     * @return
-     *     The authentication token associated with this tunnel request, or
-     *     null if no authentication token is present.
-     */
-    public String getAuthenticationToken() {
-        return getParameter(AUTH_TOKEN_PARAMETER);
-    }
-
-    /**
-     * Returns the identifier of the AuthenticationProvider associated with the
-     * UserContext from which the connection or connection group is to be
-     * retrieved when the tunnel is created. In the context of the REST API and
-     * the JavaScript side of the web application, this is referred to as the
-     * data source identifier.
-     *
-     * @return
-     *     The identifier of the AuthenticationProvider associated with the
-     *     UserContext from which the connection or connection group is to be
-     *     retrieved when the tunnel is created.
-     *
-     * @throws GuacamoleException
-     *     If the identifier was not present in the request.
-     */
-    public String getAuthenticationProviderIdentifier()
-            throws GuacamoleException {
-        return getRequiredParameter(AUTH_PROVIDER_IDENTIFIER_PARAMETER);
-    }
-
-    /**
-     * Returns the type of object for which the tunnel is being requested.
-     *
-     * @return
-     *     The type of object for which the tunnel is being requested.
-     *
-     * @throws GuacamoleException
-     *     If the type was not present in the request, or if the type requested
-     *     is in the wrong format.
-     */
-    public Type getType() throws GuacamoleException {
-
-        String type = getRequiredParameter(TYPE_PARAMETER);
-
-        // For each possible object type
-        for (Type possibleType : Type.values()) {
-
-            // Match against defined parameter value
-            if (type.equals(possibleType.PARAMETER_VALUE))
-                return possibleType;
-
-        }
-
-        throw new GuacamoleClientException("Illegal identifier - unknown type.");
-
-    }
-
-    /**
-     * Returns the identifier of the destination of the tunnel being requested.
-     * As there are multiple types of destination objects available, and within
-     * multiple data sources, the associated object type and data source are
-     * also necessary to determine what this identifier refers to.
-     *
-     * @return
-     *     The identifier of the destination of the tunnel being requested.
-     *
-     * @throws GuacamoleException
-     *     If the identifier was not present in the request.
-     */
-    public String getIdentifier() throws GuacamoleException {
-        return getRequiredParameter(IDENTIFIER_PARAMETER);
-    }
-
-    /**
-     * Returns the display width desired for the Guacamole session over the
-     * tunnel being requested.
-     *
-     * @return
-     *     The display width desired for the Guacamole session over the tunnel
-     *     being requested, or null if no width was given.
-     *
-     * @throws GuacamoleException
-     *     If the width specified was not a valid integer.
-     */
-    public Integer getWidth() throws GuacamoleException {
-        return getIntegerParameter(WIDTH_PARAMETER);
-    }
-
-    /**
-     * Returns the display height desired for the Guacamole session over the
-     * tunnel being requested.
-     *
-     * @return
-     *     The display height desired for the Guacamole session over the tunnel
-     *     being requested, or null if no width was given.
-     *
-     * @throws GuacamoleException
-     *     If the height specified was not a valid integer.
-     */
-    public Integer getHeight() throws GuacamoleException {
-        return getIntegerParameter(HEIGHT_PARAMETER);
-    }
-
-    /**
-     * Returns the display resolution desired for the Guacamole session over
-     * the tunnel being requested, in DPI.
-     *
-     * @return
-     *     The display resolution desired for the Guacamole session over the
-     *     tunnel being requested, or null if no resolution was given.
-     *
-     * @throws GuacamoleException
-     *     If the resolution specified was not a valid integer.
-     */
-    public Integer getDPI() throws GuacamoleException {
-        return getIntegerParameter(DPI_PARAMETER);
-    }
-
-    /**
-     * Returns a list of all audio mimetypes declared as supported within the
-     * tunnel request.
-     *
-     * @return
-     *     A list of all audio mimetypes declared as supported within the
-     *     tunnel request, or null if no mimetypes were specified.
-     */
-    public List<String> getAudioMimetypes() {
-        return getParameterValues(AUDIO_PARAMETER);
-    }
-
-    /**
-     * Returns a list of all video mimetypes declared as supported within the
-     * tunnel request.
-     *
-     * @return
-     *     A list of all video mimetypes declared as supported within the
-     *     tunnel request, or null if no mimetypes were specified.
-     */
-    public List<String> getVideoMimetypes() {
-        return getParameterValues(VIDEO_PARAMETER);
-    }
-
-    /**
-     * Returns a list of all image mimetypes declared as supported within the
-     * tunnel request.
-     *
-     * @return
-     *     A list of all image mimetypes declared as supported within the
-     *     tunnel request, or null if no mimetypes were specified.
-     */
-    public List<String> getImageMimetypes() {
-        return getParameterValues(IMAGE_PARAMETER);
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/TunnelRequestService.java

@@ -1,159 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel;
-
-import com.google.inject.Inject;
-import com.google.inject.Singleton;
-import java.util.List;
-import org.apache.guacamole.GuacamoleClientException;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.net.GuacamoleSocket;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.net.InetGuacamoleSocket;
-import org.apache.guacamole.net.SimpleGuacamoleTunnel;
-import org.apache.guacamole.protocol.ConfiguredGuacamoleSocket;
-import org.apache.guacamole.protocol.GuacamoleClientInformation;
-import org.apache.guacamole.protocol.GuacamoleConfiguration;
-import org.openuds.guacamole.connection.ConnectionService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Utility class that takes a standard request from the Guacamole JavaScript
- * client and produces the corresponding GuacamoleTunnel. The implementation
- * of this utility is specific to the form of request used by the upstream
- * Guacamole web application, and is not necessarily useful to applications
- * that use purely the Guacamole API.
- *
- * @author Michael Jumper
- * @author Vasily Loginov
- */
-@Singleton
-public class TunnelRequestService {
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(TunnelRequestService.class);
-
-    /**
-     * Service for retrieving remotely-maintained connection information.
-     */
-    @Inject
-    private ConnectionService connectionService;
-
-    /**
-     * The hostname of the server hosting guacd.
-     */
-    private static final String GUACD_HOSTNAME = "127.0.0.1";
-
-    /**
-     * The port that guacd will be listening on.
-     */
-    private static final int GUACD_PORT = 4822;
-
-    /**
-     * Creates a new tunnel using the parameters and credentials present in
-     * the given request.
-     * 
-     * @param request
-     *     The HttpServletRequest describing the tunnel to create.
-     *
-     * @return
-     *     The created tunnel, or null if the tunnel could not be created.
-     *
-     * @throws GuacamoleException
-     *     If an error occurs while creating the tunnel.
-     */
-    public GuacamoleTunnel createTunnel(TunnelRequest request) throws GuacamoleException {
-
-        // Pull OpenUDS-specific "data" parameter
-        String data = request.getParameter("data");
-        if (data == null || data.isEmpty()) {
-            logger.debug("No ID received in tunnel connect request.");
-            throw new GuacamoleClientException("Connection data not provided.");
-        }
-
-        logger.debug("Establishing tunnel and connection with data from \"{}\"...", data);
-
-        // Get connection from remote service
-        GuacamoleConfiguration config = connectionService.getConnectionConfiguration(data);
-        if (config == null)
-            throw new GuacamoleClientException("Connection configuration could not be retrieved.");
-        
-        // Get client information
-        GuacamoleClientInformation info = new GuacamoleClientInformation();
-
-        // Set width if provided
-        String width = request.getParameter("GUAC_WIDTH");
-        if (width != null)
-            info.setOptimalScreenWidth(Integer.parseInt(width));
-
-        // Set height if provided
-        String height = request.getParameter("GUAC_HEIGHT");
-        if (height != null)
-            info.setOptimalScreenHeight(Integer.parseInt(height));
-
-        // Set resolution if provided
-        String dpi = request.getParameter("GUAC_DPI");
-        if (dpi != null)
-            info.setOptimalResolution(Integer.parseInt(dpi));
-
-        // Add audio mimetypes
-        List<String> audio_mimetypes = request.getParameterValues("GUAC_AUDIO");
-        if (audio_mimetypes != null)
-            info.getAudioMimetypes().addAll(audio_mimetypes);
-
-        // Add video mimetypes
-        List<String> video_mimetypes = request.getParameterValues("GUAC_VIDEO");
-        if (video_mimetypes != null)
-            info.getVideoMimetypes().addAll(video_mimetypes);
-
-        // Add image mimetypes
-        List<String> image_mimetypes = request.getParameterValues("GUAC_IMAGE");
-        if (image_mimetypes != null)
-            info.getImageMimetypes().addAll(image_mimetypes);
-
-        // Connect socket for connection
-        GuacamoleSocket socket;
-        try {
-	        socket = new ConfiguredGuacamoleSocket(
-                new InetGuacamoleSocket(GUACD_HOSTNAME, GUACD_PORT),
-                config, info
-	        );
-        }
-
-        // Log any errors during connection
-        catch (GuacamoleException e) {
-            logger.error("Unable to connect to guacd.", e);
-            throw e;
-        }
-
-        // Return corresponding tunnel
-        return new SimpleGuacamoleTunnel(socket);
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/http/HTTPTunnelRequest.java

@@ -1,88 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.http;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import javax.servlet.http.HttpServletRequest;
-import org.apache.guacamole.tunnel.TunnelRequest;
-
-/**
- * HTTP-specific implementation of TunnelRequest.
- *
- * @author Michael Jumper
- */
-public class HTTPTunnelRequest extends TunnelRequest {
-
-    /**
-     * A copy of the parameters obtained from the HttpServletRequest used to
-     * construct the HTTPTunnelRequest.
-     */
-    private final Map<String, List<String>> parameterMap =
-            new HashMap<String, List<String>>();
-
-    /**
-     * Creates a HTTPTunnelRequest which copies and exposes the parameters
-     * from the given HttpServletRequest.
-     *
-     * @param request
-     *     The HttpServletRequest to copy parameter values from.
-     */
-    @SuppressWarnings("unchecked") // getParameterMap() is defined as returning Map<String, String[]>
-    public HTTPTunnelRequest(HttpServletRequest request) {
-
-        // For each parameter
-        for (Map.Entry<String, String[]> mapEntry : ((Map<String, String[]>)
-                request.getParameterMap()).entrySet()) {
-
-            // Get parameter name and corresponding values
-            String parameterName = mapEntry.getKey();
-            List<String> parameterValues = Arrays.asList(mapEntry.getValue());
-
-            // Store copy of all values in our own map
-            parameterMap.put(
-                parameterName,
-                new ArrayList<String>(parameterValues)
-            );
-
-        }
-
-    }
-
-    @Override
-    public String getParameter(String name) {
-        List<String> values = getParameterValues(name);
-
-        // Return the first value from the list if available
-        if (values != null && !values.isEmpty())
-            return values.get(0);
-
-        return null;
-    }
-
-    @Override
-    public List<String> getParameterValues(String name) {
-        return parameterMap.get(name);
-    }
-    
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/http/RestrictedGuacamoleHTTPTunnelServlet.java

@@ -1,70 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.http;
-
-import com.google.inject.Inject;
-import com.google.inject.Singleton;
-import javax.servlet.http.HttpServletRequest;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.servlet.GuacamoleHTTPTunnelServlet;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Connects users to a tunnel associated with the authorized connection
- * having the given ID.
- *
- * @author Michael Jumper
- */
-@Singleton
-public class RestrictedGuacamoleHTTPTunnelServlet extends GuacamoleHTTPTunnelServlet {
-
-    /**
-     * Service for handling tunnel requests.
-     */
-    @Inject
-    private TunnelRequestService tunnelRequestService;
-    
-    /**
-     * Logger for this class.
-     */
-    private static final Logger logger = LoggerFactory.getLogger(RestrictedGuacamoleHTTPTunnelServlet.class);
-
-    @Override
-    protected GuacamoleTunnel doConnect(HttpServletRequest request) throws GuacamoleException {
-
-        // Attempt to create HTTP tunnel
-        GuacamoleTunnel tunnel = tunnelRequestService.createTunnel(new HTTPTunnelRequest(request));
-
-        // If successful, warn of lack of WebSocket
-        logger.info("Using HTTP tunnel (not WebSocket). Performance may be sub-optimal.");
-
-        return tunnel;
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/http/package-info.java

@@ -1,23 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Classes which leverage Guacamole's built-in HTTP tunnel implementation.
- */
-package org.apache.guacamole.tunnel.http;

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/package-info.java

@@ -1,23 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Classes which are common to all tunnel implementations.
- */
-package org.apache.guacamole.tunnel;

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/RestrictedGuacamoleWebSocketTunnelEndpoint.java

@@ -1,122 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket;
-
-import com.google.inject.Provider;
-import java.util.Map;
-import javax.websocket.EndpointConfig;
-import javax.websocket.HandshakeResponse;
-import javax.websocket.Session;
-import javax.websocket.server.HandshakeRequest;
-import javax.websocket.server.ServerEndpointConfig;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.tunnel.TunnelRequest;
-import org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-
-/**
- * Tunnel implementation which uses WebSocket as a tunnel backend, rather than
- * HTTP, properly parsing connection IDs included in the connection request.
- */
-public class RestrictedGuacamoleWebSocketTunnelEndpoint extends GuacamoleWebSocketTunnelEndpoint {
-
-    /**
-     * Unique string which shall be used to store the TunnelRequest
-     * associated with a WebSocket connection.
-     */
-    private static final String TUNNEL_REQUEST_PROPERTY = "WS_GUAC_TUNNEL_REQUEST";
-
-    /**
-     * Unique string which shall be used to store the TunnelRequestService to
-     * be used for processing TunnelRequests.
-     */
-    private static final String TUNNEL_REQUEST_SERVICE_PROPERTY = "WS_GUAC_TUNNEL_REQUEST_SERVICE";
-
-    /**
-     * Configurator implementation which stores the requested GuacamoleTunnel
-     * within the user properties. The GuacamoleTunnel will be later retrieved
-     * during the connection process.
-     */
-    public static class Configurator extends ServerEndpointConfig.Configurator {
-
-        /**
-         * Provider which provides instances of a service for handling
-         * tunnel requests.
-         */
-        private final Provider<TunnelRequestService> tunnelRequestServiceProvider;
-         
-        /**
-         * Creates a new Configurator which uses the given tunnel request
-         * service provider to retrieve the necessary service to handle new
-         * connections requests.
-         * 
-         * @param tunnelRequestServiceProvider
-         *     The tunnel request service provider to use for all new
-         *     connections.
-         */
-        public Configurator(Provider<TunnelRequestService> tunnelRequestServiceProvider) {
-            this.tunnelRequestServiceProvider = tunnelRequestServiceProvider;
-        }
-        
-        @Override
-        public void modifyHandshake(ServerEndpointConfig config,
-                HandshakeRequest request, HandshakeResponse response) {
-
-            super.modifyHandshake(config, request, response);
-            
-            // Store tunnel request and tunnel request service for retrieval
-            // upon WebSocket open
-            Map<String, Object> userProperties = config.getUserProperties();
-            userProperties.clear();
-            userProperties.put(TUNNEL_REQUEST_PROPERTY, new WebSocketTunnelRequest(request));
-            userProperties.put(TUNNEL_REQUEST_SERVICE_PROPERTY, tunnelRequestServiceProvider.get());
-
-        }
-        
-    }
-    
-    @Override
-    protected GuacamoleTunnel createTunnel(Session session,
-            EndpointConfig config) throws GuacamoleException {
-
-        Map<String, Object> userProperties = config.getUserProperties();
-
-        // Get original tunnel request
-        TunnelRequest tunnelRequest = (TunnelRequest) userProperties.get(TUNNEL_REQUEST_PROPERTY);
-        if (tunnelRequest == null)
-            return null;
-
-        // Get tunnel request service
-        TunnelRequestService tunnelRequestService = (TunnelRequestService) userProperties.get(TUNNEL_REQUEST_SERVICE_PROPERTY);
-        if (tunnelRequestService == null)
-            return null;
-
-        // Create and return tunnel
-        return tunnelRequestService.createTunnel(tunnelRequest);
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/WebSocketTunnelModule.java

@@ -1,106 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket;
-
-import com.google.inject.Provider;
-import com.google.inject.servlet.ServletModule;
-import java.util.Arrays;
-import javax.websocket.DeploymentException;
-import javax.websocket.server.ServerContainer;
-import javax.websocket.server.ServerEndpointConfig;
-import org.apache.guacamole.tunnel.TunnelLoader;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Loads the JSR-356 WebSocket tunnel implementation.
- * 
- * @author Michael Jumper
- */
-public class WebSocketTunnelModule extends ServletModule implements TunnelLoader {
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(WebSocketTunnelModule.class);
-
-    @Override
-    public boolean isSupported() {
-
-        try {
-
-            // Attempt to find WebSocket servlet
-            Class.forName("javax.websocket.Endpoint");
-
-            // Support found
-            return true;
-
-        }
-
-        // If no such servlet class, this particular WebSocket support
-        // is not present
-        catch (ClassNotFoundException e) {}
-        catch (NoClassDefFoundError e) {}
-
-        // Support not found
-        return false;
-        
-    }
-    
-    @Override
-    public void configureServlets() {
-
-        logger.info("Loading JSR-356 WebSocket support...");
-
-        // Get container
-        ServerContainer container = (ServerContainer) getServletContext().getAttribute("javax.websocket.server.ServerContainer"); 
-        if (container == null) {
-            logger.warn("ServerContainer attribute required by JSR-356 is missing. Cannot load JSR-356 WebSocket support.");
-            return;
-        }
-
-        Provider<TunnelRequestService> tunnelRequestServiceProvider = getProvider(TunnelRequestService.class);
-
-        // Build configuration for WebSocket tunnel
-        ServerEndpointConfig config =
-                ServerEndpointConfig.Builder.create(RestrictedGuacamoleWebSocketTunnelEndpoint.class, "/websocket-tunnel")
-                                            .configurator(new RestrictedGuacamoleWebSocketTunnelEndpoint.Configurator(tunnelRequestServiceProvider))
-                                            .subprotocols(Arrays.asList(new String[]{"guacamole"}))
-                                            .build();
-
-        try {
-
-            // Add configuration to container
-            container.addEndpoint(config);
-
-        }
-        catch (DeploymentException e) {
-            logger.error("Unable to deploy WebSocket tunnel.", e);
-        }
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/WebSocketTunnelRequest.java

@@ -1,67 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket;
-
-import java.util.List;
-import java.util.Map;
-import javax.websocket.server.HandshakeRequest;
-import org.apache.guacamole.tunnel.TunnelRequest;
-
-/**
- * WebSocket-specific implementation of TunnelRequest.
- *
- * @author Michael Jumper
- */
-public class WebSocketTunnelRequest extends TunnelRequest {
-
-    /**
-     * All parameters passed via HTTP to the WebSocket handshake.
-     */
-    private final Map<String, List<String>> handshakeParameters;
-    
-    /**
-     * Creates a TunnelRequest implementation which delegates parameter and
-     * session retrieval to the given HandshakeRequest.
-     *
-     * @param request The HandshakeRequest to wrap.
-     */
-    public WebSocketTunnelRequest(HandshakeRequest request) {
-        this.handshakeParameters = request.getParameterMap();
-    }
-
-    @Override
-    public String getParameter(String name) {
-
-        // Pull list of values, if present
-        List<String> values = getParameterValues(name);
-        if (values == null || values.isEmpty())
-            return null;
-
-        // Return first parameter value arbitrarily
-        return values.get(0);
-
-    }
-
-    @Override
-    public List<String> getParameterValues(String name) {
-        return handshakeParameters.get(name);
-    }
-    
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty8/GuacamoleWebSocketTunnelServlet.java

@@ -1,236 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty8;
-
-import java.io.IOException;
-import javax.servlet.http.HttpServletRequest;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.io.GuacamoleReader;
-import org.apache.guacamole.io.GuacamoleWriter;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.eclipse.jetty.websocket.WebSocket;
-import org.eclipse.jetty.websocket.WebSocket.Connection;
-import org.eclipse.jetty.websocket.WebSocketServlet;
-import org.apache.guacamole.GuacamoleClientException;
-import org.apache.guacamole.GuacamoleConnectionClosedException;
-import org.apache.guacamole.protocol.GuacamoleInstruction;
-import org.apache.guacamole.tunnel.http.HTTPTunnelRequest;
-import org.apache.guacamole.tunnel.TunnelRequest;
-import org.apache.guacamole.protocol.GuacamoleStatus;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A WebSocketServlet partial re-implementation of GuacamoleTunnelServlet.
- *
- * @author Michael Jumper
- */
-public abstract class GuacamoleWebSocketTunnelServlet extends WebSocketServlet {
-
-    /**
-     * Logger for this class.
-     */
-    private static final Logger logger = LoggerFactory.getLogger(GuacamoleWebSocketTunnelServlet.class);
-    
-    /**
-     * The default, minimum buffer size for instructions.
-     */
-    private static final int BUFFER_SIZE = 8192;
-
-    /**
-     * Sends the given status on the given WebSocket connection and closes the
-     * connection.
-     *
-     * @param connection The WebSocket connection to close.
-     * @param guac_status The status to send.
-     */
-    public static void closeConnection(Connection connection,
-            GuacamoleStatus guac_status) {
-
-        connection.close(guac_status.getWebSocketCode(),
-                Integer.toString(guac_status.getGuacamoleStatusCode()));
-
-    }
-
-    @Override
-    public WebSocket doWebSocketConnect(HttpServletRequest request, String protocol) {
-
-        final TunnelRequest tunnelRequest = new HTTPTunnelRequest(request);
-
-        // Return new WebSocket which communicates through tunnel
-        return new WebSocket.OnTextMessage() {
-
-            /**
-             * The GuacamoleTunnel associated with the connected WebSocket. If
-             * the WebSocket has not yet been connected, this will be null.
-             */
-            private GuacamoleTunnel tunnel = null;
-
-            @Override
-            public void onMessage(String string) {
-
-                // Ignore inbound messages if there is no associated tunnel
-                if (tunnel == null)
-                    return;
-
-                GuacamoleWriter writer = tunnel.acquireWriter();
-
-                // Write message received
-                try {
-                    writer.write(string.toCharArray());
-                }
-                catch (GuacamoleConnectionClosedException e) {
-                    logger.debug("Connection to guacd closed.", e);
-                }
-                catch (GuacamoleException e) {
-                    logger.debug("WebSocket tunnel write failed.", e);
-                }
-
-                tunnel.releaseWriter();
-
-            }
-
-            @Override
-            public void onOpen(final Connection connection) {
-
-                try {
-                    tunnel = doConnect(tunnelRequest);
-                }
-                catch (GuacamoleException e) {
-                    logger.error("Creation of WebSocket tunnel to guacd failed: {}", e.getMessage());
-                    logger.debug("Error connecting WebSocket tunnel.", e);
-                    closeConnection(connection, e.getStatus());
-                    return;
-                }
-
-                // Do not start connection if tunnel does not exist
-                if (tunnel == null) {
-                    closeConnection(connection, GuacamoleStatus.RESOURCE_NOT_FOUND);
-                    return;
-                }
-
-                Thread readThread = new Thread() {
-
-                    @Override
-                    public void run() {
-
-                        StringBuilder buffer = new StringBuilder(BUFFER_SIZE);
-                        GuacamoleReader reader = tunnel.acquireReader();
-                        char[] readMessage;
-
-                        try {
-
-                            // Send tunnel UUID
-                            connection.sendMessage(new GuacamoleInstruction(
-                                GuacamoleTunnel.INTERNAL_DATA_OPCODE,
-                                tunnel.getUUID().toString()
-                            ).toString());
-
-                            try {
-
-                                // Attempt to read
-                                while ((readMessage = reader.read()) != null) {
-
-                                    // Buffer message
-                                    buffer.append(readMessage);
-
-                                    // Flush if we expect to wait or buffer is getting full
-                                    if (!reader.available() || buffer.length() >= BUFFER_SIZE) {
-                                        connection.sendMessage(buffer.toString());
-                                        buffer.setLength(0);
-                                    }
-
-                                }
-
-                                // No more data
-                                closeConnection(connection, GuacamoleStatus.SUCCESS);
-                                
-                            }
-
-                            // Catch any thrown guacamole exception and attempt
-                            // to pass within the WebSocket connection, logging
-                            // each error appropriately.
-                            catch (GuacamoleClientException e) {
-                                logger.info("WebSocket connection terminated: {}", e.getMessage());
-                                logger.debug("WebSocket connection terminated due to client error.", e);
-                                closeConnection(connection, e.getStatus());
-                            }
-                            catch (GuacamoleConnectionClosedException e) {
-                                logger.debug("Connection to guacd closed.", e);
-                                closeConnection(connection, GuacamoleStatus.SUCCESS);
-                            }
-                            catch (GuacamoleException e) {
-                                logger.error("Connection to guacd terminated abnormally: {}", e.getMessage());
-                                logger.debug("Internal error during connection to guacd.", e);
-                                closeConnection(connection, e.getStatus());
-                            }
-
-                        }
-                        catch (IOException e) {
-                            logger.debug("WebSocket tunnel read failed due to I/O error.", e);
-                        }
-
-                    }
-
-                };
-
-                readThread.start();
-
-            }
-
-            @Override
-            public void onClose(int i, String string) {
-                try {
-                    if (tunnel != null)
-                        tunnel.close();
-                }
-                catch (GuacamoleException e) {
-                    logger.debug("Unable to close connection to guacd.", e);
-                }
-            }
-
-        };
-
-    }
-
-    /**
-     * Called whenever the JavaScript Guacamole client makes a connection
-     * request. It it up to the implementor of this function to define what
-     * conditions must be met for a tunnel to be configured and returned as a
-     * result of this connection request (whether some sort of credentials must
-     * be specified, for example).
-     *
-     * @param request
-     *     The TunnelRequest associated with the connection request received.
-     *     Any parameters specified along with the connection request can be
-     *     read from this object.
-     *
-     * @return
-     *     A newly constructed GuacamoleTunnel if successful, null otherwise.
-     *
-     * @throws GuacamoleException
-     *     If an error occurs while constructing the GuacamoleTunnel, or if the
-     *     conditions required for connection are not met.
-     */
-    protected abstract GuacamoleTunnel doConnect(TunnelRequest request)
-            throws GuacamoleException;
-
-}
-

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty8/RestrictedGuacamoleWebSocketTunnelServlet.java

@@ -1,54 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty8;
-
-import com.google.inject.Inject;
-import com.google.inject.Singleton;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.tunnel.TunnelRequest;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-
-/**
- * Tunnel servlet implementation which uses WebSocket as a tunnel backend,
- * rather than HTTP, properly parsing connection IDs included in the connection
- * request.
- */
-@Singleton
-public class RestrictedGuacamoleWebSocketTunnelServlet extends GuacamoleWebSocketTunnelServlet {
-
-    /**
-     * Service for handling tunnel requests.
-     */
-    @Inject
-    private TunnelRequestService tunnelRequestService;
- 
-    @Override
-    protected GuacamoleTunnel doConnect(TunnelRequest request)
-            throws GuacamoleException {
-        return tunnelRequestService.createTunnel(request);
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty8/WebSocketTunnelModule.java

@@ -1,70 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty8;
-
-import com.google.inject.servlet.ServletModule;
-import org.apache.guacamole.tunnel.TunnelLoader;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Loads the Jetty 8 WebSocket tunnel implementation.
- * 
- * @author Michael Jumper
- */
-public class WebSocketTunnelModule extends ServletModule implements TunnelLoader {
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(WebSocketTunnelModule.class);
-
-    @Override
-    public boolean isSupported() {
-
-        try {
-
-            // Attempt to find WebSocket servlet
-            Class.forName("org.apache.guacamole.tunnel.websocket.jetty8.RestrictedGuacamoleWebSocketTunnelServlet");
-
-            // Support found
-            return true;
-
-        }
-
-        // If no such servlet class, this particular WebSocket support
-        // is not present
-        catch (ClassNotFoundException e) {}
-        catch (NoClassDefFoundError e) {}
-
-        // Support not found
-        return false;
-        
-    }
-    
-    @Override
-    public void configureServlets() {
-
-        logger.info("Loading Jetty 8 WebSocket support...");
-        serve("/websocket-tunnel").with(RestrictedGuacamoleWebSocketTunnelServlet.class);
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty8/package-info.java

@@ -1,23 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Jetty 8 WebSocket tunnel implementation. The classes here require Jetty 8.
- */
-package org.apache.guacamole.tunnel.websocket.jetty8;

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/GuacamoleWebSocketTunnelListener.java

@@ -1,247 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty9;
-
-import java.io.IOException;
-import org.eclipse.jetty.websocket.api.CloseStatus;
-import org.eclipse.jetty.websocket.api.RemoteEndpoint;
-import org.eclipse.jetty.websocket.api.Session;
-import org.eclipse.jetty.websocket.api.WebSocketListener;
-import org.apache.guacamole.GuacamoleClientException;
-import org.apache.guacamole.GuacamoleConnectionClosedException;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.io.GuacamoleReader;
-import org.apache.guacamole.io.GuacamoleWriter;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.protocol.GuacamoleInstruction;
-import org.apache.guacamole.protocol.GuacamoleStatus;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * WebSocket listener implementation which provides a Guacamole tunnel
- * 
- * @author Michael Jumper
- */
-public abstract class GuacamoleWebSocketTunnelListener implements WebSocketListener {
-
-    /**
-     * The default, minimum buffer size for instructions.
-     */
-    private static final int BUFFER_SIZE = 8192;
-
-    /**
-     * Logger for this class.
-     */
-    private static final Logger logger = LoggerFactory.getLogger(RestrictedGuacamoleWebSocketTunnelServlet.class);
-
-    /**
-     * The underlying GuacamoleTunnel. WebSocket reads/writes will be handled
-     * as reads/writes to this tunnel.
-     */
-    private GuacamoleTunnel tunnel;
- 
-    /**
-     * Sends the given status on the given WebSocket connection and closes the
-     * connection.
-     *
-     * @param session The outbound WebSocket connection to close.
-     * @param guac_status The status to send.
-     */
-    private void closeConnection(Session session, GuacamoleStatus guac_status) {
-
-        try {
-            int code = guac_status.getWebSocketCode();
-            String message = Integer.toString(guac_status.getGuacamoleStatusCode());
-            session.close(new CloseStatus(code, message));
-        }
-        catch (IOException e) {
-            logger.debug("Unable to close WebSocket connection.", e);
-        }
-
-    }
-
-    /**
-     * Returns a new tunnel for the given session. How this tunnel is created
-     * or retrieved is implementation-dependent.
-     *
-     * @param session The session associated with the active WebSocket
-     *                connection.
-     * @return A connected tunnel, or null if no such tunnel exists.
-     * @throws GuacamoleException If an error occurs while retrieving the
-     *                            tunnel, or if access to the tunnel is denied.
-     */
-    protected abstract GuacamoleTunnel createTunnel(Session session)
-            throws GuacamoleException;
-
-    @Override
-    public void onWebSocketConnect(final Session session) {
-
-        try {
-
-            // Get tunnel
-            tunnel = createTunnel(session);
-            if (tunnel == null) {
-                closeConnection(session, GuacamoleStatus.RESOURCE_NOT_FOUND);
-                return;
-            }
-
-        }
-        catch (GuacamoleException e) {
-            logger.error("Creation of WebSocket tunnel to guacd failed: {}", e.getMessage());
-            logger.debug("Error connecting WebSocket tunnel.", e);
-            closeConnection(session, e.getStatus());
-            return;
-        }
-
-        // Prepare read transfer thread
-        Thread readThread = new Thread() {
-
-            /**
-             * Remote (client) side of this connection
-             */
-            private final RemoteEndpoint remote = session.getRemote();
-                
-            @Override
-            public void run() {
-
-                StringBuilder buffer = new StringBuilder(BUFFER_SIZE);
-                GuacamoleReader reader = tunnel.acquireReader();
-                char[] readMessage;
-
-                try {
-
-                    // Send tunnel UUID
-                    remote.sendString(new GuacamoleInstruction(
-                        GuacamoleTunnel.INTERNAL_DATA_OPCODE,
-                        tunnel.getUUID().toString()
-                    ).toString());
-
-                    try {
-
-                        // Attempt to read
-                        while ((readMessage = reader.read()) != null) {
-
-                            // Buffer message
-                            buffer.append(readMessage);
-
-                            // Flush if we expect to wait or buffer is getting full
-                            if (!reader.available() || buffer.length() >= BUFFER_SIZE) {
-                                remote.sendString(buffer.toString());
-                                buffer.setLength(0);
-                            }
-
-                        }
-
-                        // No more data
-                        closeConnection(session, GuacamoleStatus.SUCCESS);
-
-                    }
-
-                    // Catch any thrown guacamole exception and attempt
-                    // to pass within the WebSocket connection, logging
-                    // each error appropriately.
-                    catch (GuacamoleClientException e) {
-                        logger.info("WebSocket connection terminated: {}", e.getMessage());
-                        logger.debug("WebSocket connection terminated due to client error.", e);
-                        closeConnection(session, e.getStatus());
-                    }
-                    catch (GuacamoleConnectionClosedException e) {
-                        logger.debug("Connection to guacd closed.", e);
-                        closeConnection(session, GuacamoleStatus.SUCCESS);
-                    }
-                    catch (GuacamoleException e) {
-                        logger.error("Connection to guacd terminated abnormally: {}", e.getMessage());
-                        logger.debug("Internal error during connection to guacd.", e);
-                        closeConnection(session, e.getStatus());
-                    }
-
-                }
-                catch (IOException e) {
-                    logger.debug("I/O error prevents further reads.", e);
-                }
-
-            }
-
-        };
-
-        readThread.start();
-
-    }
-
-    @Override
-    public void onWebSocketText(String message) {
-
-        // Ignore inbound messages if there is no associated tunnel
-        if (tunnel == null)
-            return;
-
-        GuacamoleWriter writer = tunnel.acquireWriter();
-
-        try {
-            // Write received message
-            writer.write(message.toCharArray());
-        }
-        catch (GuacamoleConnectionClosedException e) {
-            logger.debug("Connection to guacd closed.", e);
-        }
-        catch (GuacamoleException e) {
-            logger.debug("WebSocket tunnel write failed.", e);
-        }
-
-        tunnel.releaseWriter();
-
-    }
-
-    @Override
-    public void onWebSocketBinary(byte[] payload, int offset, int length) {
-        throw new UnsupportedOperationException("Binary WebSocket messages are not supported.");
-    }
-
-    @Override
-    public void onWebSocketError(Throwable t) {
-
-        logger.debug("WebSocket tunnel closing due to error.", t);
-        
-        try {
-            if (tunnel != null)
-                tunnel.close();
-        }
-        catch (GuacamoleException e) {
-            logger.debug("Unable to close connection to guacd.", e);
-        }
-
-     }
-
-   
-    @Override
-    public void onWebSocketClose(int statusCode, String reason) {
-
-        try {
-            if (tunnel != null)
-                tunnel.close();
-        }
-        catch (GuacamoleException e) {
-            logger.debug("Unable to close connection to guacd.", e);
-        }
-        
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/RestrictedGuacamoleWebSocketCreator.java

@@ -1,74 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty9;
-
-import org.eclipse.jetty.websocket.api.UpgradeRequest;
-import org.eclipse.jetty.websocket.api.UpgradeResponse;
-import org.eclipse.jetty.websocket.servlet.WebSocketCreator;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-
-/**
- * WebSocketCreator which selects the appropriate WebSocketListener
- * implementation if the "guacamole" subprotocol is in use.
- * 
- * @author Michael Jumper
- */
-public class RestrictedGuacamoleWebSocketCreator implements WebSocketCreator {
-
-    /**
-     * Service for handling tunnel requests.
-     */
-    private final TunnelRequestService tunnelRequestService;
-
-    /**
-     * Creates a new WebSocketCreator which uses the given TunnelRequestService
-     * to create new GuacamoleTunnels for inbound requests.
-     *
-     * @param tunnelRequestService The service to use for inbound tunnel
-     *                             requests.
-     */
-    public RestrictedGuacamoleWebSocketCreator(TunnelRequestService tunnelRequestService) {
-        this.tunnelRequestService = tunnelRequestService;
-    }
-
-    @Override
-    public Object createWebSocket(UpgradeRequest request, UpgradeResponse response) {
-
-        // Validate and use "guacamole" subprotocol
-        for (String subprotocol : request.getSubProtocols()) {
-
-            if ("guacamole".equals(subprotocol)) {
-                response.setAcceptedSubProtocol(subprotocol);
-                return new RestrictedGuacamoleWebSocketTunnelListener(tunnelRequestService);
-            }
-
-        }
-
-        // Invalid protocol
-        return null;
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/RestrictedGuacamoleWebSocketTunnelListener.java

@@ -1,61 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty9;
-
-import org.eclipse.jetty.websocket.api.Session;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-
-/**
- * WebSocket listener implementation which properly parses connection IDs
- * included in the connection request.
- * 
- * @author Michael Jumper
- */
-public class RestrictedGuacamoleWebSocketTunnelListener extends GuacamoleWebSocketTunnelListener {
-
-    /**
-     * Service for handling tunnel requests.
-     */
-    private final TunnelRequestService tunnelRequestService;
-
-    /**
-     * Creates a new WebSocketListener which uses the given TunnelRequestService
-     * to create new GuacamoleTunnels for inbound requests.
-     *
-     * @param tunnelRequestService The service to use for inbound tunnel
-     *                             requests.
-     */
-    public RestrictedGuacamoleWebSocketTunnelListener(TunnelRequestService tunnelRequestService) {
-        this.tunnelRequestService = tunnelRequestService;
-    }
-
-    @Override
-    protected GuacamoleTunnel createTunnel(Session session) throws GuacamoleException {
-        return tunnelRequestService.createTunnel(new WebSocketTunnelRequest(session.getUpgradeRequest()));
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/RestrictedGuacamoleWebSocketTunnelServlet.java

@@ -1,56 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty9;
-
-import com.google.inject.Inject;
-import com.google.inject.Singleton;
-import org.eclipse.jetty.websocket.servlet.WebSocketServlet;
-import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-
-/**
- * A WebSocketServlet partial re-implementation of GuacamoleTunnelServlet.
- *
- * @author Michael Jumper
- */
-@Singleton
-public class RestrictedGuacamoleWebSocketTunnelServlet extends WebSocketServlet {
-
-    /**
-     * Service for handling tunnel requests.
-     */
-    @Inject
-    private TunnelRequestService tunnelRequestService;
- 
-    @Override
-    public void configure(WebSocketServletFactory factory) {
-
-        // Register WebSocket implementation
-        factory.setCreator(new RestrictedGuacamoleWebSocketCreator(tunnelRequestService));
-        
-    }
-    
-}
-

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/WebSocketTunnelModule.java

@@ -1,70 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty9;
-
-import com.google.inject.servlet.ServletModule;
-import org.apache.guacamole.tunnel.TunnelLoader;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Loads the Jetty 9 WebSocket tunnel implementation.
- * 
- * @author Michael Jumper
- */
-public class WebSocketTunnelModule extends ServletModule implements TunnelLoader {
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(WebSocketTunnelModule.class);
-
-    @Override
-    public boolean isSupported() {
-
-        try {
-
-            // Attempt to find WebSocket servlet
-            Class.forName("org.apache.guacamole.tunnel.websocket.jetty9.RestrictedGuacamoleWebSocketTunnelServlet");
-
-            // Support found
-            return true;
-
-        }
-
-        // If no such servlet class, this particular WebSocket support
-        // is not present
-        catch (ClassNotFoundException e) {}
-        catch (NoClassDefFoundError e) {}
-
-        // Support not found
-        return false;
-        
-    }
-    
-    @Override
-    public void configureServlets() {
-
-        logger.info("Loading Jetty 9 WebSocket support...");
-        serve("/websocket-tunnel").with(RestrictedGuacamoleWebSocketTunnelServlet.class);
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/WebSocketTunnelRequest.java

@@ -1,73 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.jetty9;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import org.eclipse.jetty.websocket.api.UpgradeRequest;
-import org.apache.guacamole.tunnel.TunnelRequest;
-
-/**
- * Jetty 9 WebSocket-specific implementation of TunnelRequest.
- *
- * @author Michael Jumper
- */
-public class WebSocketTunnelRequest extends TunnelRequest {
-
-    /**
-     * All parameters passed via HTTP to the WebSocket handshake.
-     */
-    private final Map<String, String[]> handshakeParameters;
-    
-    /**
-     * Creates a TunnelRequest implementation which delegates parameter and
-     * session retrieval to the given UpgradeRequest.
-     *
-     * @param request The UpgradeRequest to wrap.
-     */
-    public WebSocketTunnelRequest(UpgradeRequest request) {
-        this.handshakeParameters = request.getParameterMap();
-    }
-
-    @Override
-    public String getParameter(String name) {
-
-        // Pull list of values, if present
-        List<String> values = getParameterValues(name);
-        if (values == null || values.isEmpty())
-            return null;
-
-        // Return first parameter value arbitrarily
-        return values.get(0);
-
-    }
-
-    @Override
-    public List<String> getParameterValues(String name) {
-
-        String[] values = handshakeParameters.get(name);
-        if (values == null)
-            return null;
-
-        return Arrays.asList(values);
-    }
-    
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/jetty9/package-info.java

@@ -1,24 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Jetty 9 WebSocket tunnel implementation. The classes here require at least
- * Jetty 9, prior to Jetty 9.1 (when support for JSR 356 was implemented).
- */
-package org.apache.guacamole.tunnel.websocket.jetty9;

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/package-info.java

@@ -1,24 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Standard WebSocket tunnel implementation. The classes here require a recent
- * servlet container that supports JSR 356.
- */
-package org.apache.guacamole.tunnel.websocket;

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/tomcat/GuacamoleWebSocketTunnelServlet.java

@@ -1,269 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.tomcat;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Reader;
-import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.util.List;
-import javax.servlet.http.HttpServletRequest;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.io.GuacamoleReader;
-import org.apache.guacamole.io.GuacamoleWriter;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.catalina.websocket.StreamInbound;
-import org.apache.catalina.websocket.WebSocketServlet;
-import org.apache.catalina.websocket.WsOutbound;
-import org.apache.guacamole.GuacamoleClientException;
-import org.apache.guacamole.GuacamoleConnectionClosedException;
-import org.apache.guacamole.protocol.GuacamoleInstruction;
-import org.apache.guacamole.tunnel.http.HTTPTunnelRequest;
-import org.apache.guacamole.tunnel.TunnelRequest;
-import org.apache.guacamole.protocol.GuacamoleStatus;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * A WebSocketServlet partial re-implementation of GuacamoleTunnelServlet.
- *
- * @author Michael Jumper
- */
-public abstract class GuacamoleWebSocketTunnelServlet extends WebSocketServlet {
-
-    /**
-     * The default, minimum buffer size for instructions.
-     */
-    private static final int BUFFER_SIZE = 8192;
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(GuacamoleWebSocketTunnelServlet.class);
-
-    /**
-     * Sends the given status on the given WebSocket connection and closes the
-     * connection.
-     *
-     * @param outbound The outbound WebSocket connection to close.
-     * @param guac_status The status to send.
-     */
-    public void closeConnection(WsOutbound outbound, GuacamoleStatus guac_status) {
-
-        try {
-            byte[] message = Integer.toString(guac_status.getGuacamoleStatusCode()).getBytes("UTF-8");
-            outbound.close(guac_status.getWebSocketCode(), ByteBuffer.wrap(message));
-        }
-        catch (IOException e) {
-            logger.debug("Unable to close WebSocket tunnel.", e);
-        }
-
-    }
-
-    @Override
-    protected String selectSubProtocol(List<String> subProtocols) {
-
-        // Search for expected protocol
-        for (String protocol : subProtocols)
-            if ("guacamole".equals(protocol))
-                return "guacamole";
-        
-        // Otherwise, fail
-        return null;
-
-    }
-
-    @Override
-    public StreamInbound createWebSocketInbound(String protocol,
-            HttpServletRequest request) {
-
-        final TunnelRequest tunnelRequest = new HTTPTunnelRequest(request);
-
-        // Return new WebSocket which communicates through tunnel
-        return new StreamInbound() {
-
-            /**
-             * The GuacamoleTunnel associated with the connected WebSocket. If
-             * the WebSocket has not yet been connected, this will be null.
-             */
-            private GuacamoleTunnel tunnel = null;
-
-            @Override
-            protected void onTextData(Reader reader) throws IOException {
-
-                // Ignore inbound messages if there is no associated tunnel
-                if (tunnel == null)
-                    return;
-
-                GuacamoleWriter writer = tunnel.acquireWriter();
-
-                // Write all available data
-                try {
-
-                    char[] buffer = new char[BUFFER_SIZE];
-
-                    int num_read;
-                    while ((num_read = reader.read(buffer)) > 0)
-                        writer.write(buffer, 0, num_read);
-
-                }
-                catch (GuacamoleConnectionClosedException e) {
-                    logger.debug("Connection to guacd closed.", e);
-                }
-                catch (GuacamoleException e) {
-                    logger.debug("WebSocket tunnel write failed.", e);
-                }
-
-                tunnel.releaseWriter();
-            }
-
-            @Override
-            public void onOpen(final WsOutbound outbound) {
-
-                try {
-                    tunnel = doConnect(tunnelRequest);
-                }
-                catch (GuacamoleException e) {
-                    logger.error("Creation of WebSocket tunnel to guacd failed: {}", e.getMessage());
-                    logger.debug("Error connecting WebSocket tunnel.", e);
-                    closeConnection(outbound, e.getStatus());
-                    return;
-                }
-
-                // Do not start connection if tunnel does not exist
-                if (tunnel == null) {
-                    closeConnection(outbound, GuacamoleStatus.RESOURCE_NOT_FOUND);
-                    return;
-                }
-
-                Thread readThread = new Thread() {
-
-                    @Override
-                    public void run() {
-
-                        StringBuilder buffer = new StringBuilder(BUFFER_SIZE);
-                        GuacamoleReader reader = tunnel.acquireReader();
-                        char[] readMessage;
-
-                        try {
-
-                            // Send tunnel UUID
-                            outbound.writeTextMessage(CharBuffer.wrap(new GuacamoleInstruction(
-                                GuacamoleTunnel.INTERNAL_DATA_OPCODE,
-                                tunnel.getUUID().toString()
-                            ).toString()));
-
-                            try {
-
-                                // Attempt to read
-                                while ((readMessage = reader.read()) != null) {
-
-                                    // Buffer message
-                                    buffer.append(readMessage);
-
-                                    // Flush if we expect to wait or buffer is getting full
-                                    if (!reader.available() || buffer.length() >= BUFFER_SIZE) {
-                                        outbound.writeTextMessage(CharBuffer.wrap(buffer));
-                                        buffer.setLength(0);
-                                    }
-
-                                }
-
-                                // No more data
-                                closeConnection(outbound, GuacamoleStatus.SUCCESS);
-
-                            }
-
-                            // Catch any thrown guacamole exception and attempt
-                            // to pass within the WebSocket connection, logging
-                            // each error appropriately.
-                            catch (GuacamoleClientException e) {
-                                logger.info("WebSocket connection terminated: {}", e.getMessage());
-                                logger.debug("WebSocket connection terminated due to client error.", e);
-                                closeConnection(outbound, e.getStatus());
-                            }
-                            catch (GuacamoleConnectionClosedException e) {
-                                logger.debug("Connection to guacd closed.", e);
-                                closeConnection(outbound, GuacamoleStatus.SUCCESS);
-                            }
-                            catch (GuacamoleException e) {
-                                logger.error("Connection to guacd terminated abnormally: {}", e.getMessage());
-                                logger.debug("Internal error during connection to guacd.", e);
-                                closeConnection(outbound, e.getStatus());
-                            }
-
-                        }
-                        catch (IOException e) {
-                            logger.debug("I/O error prevents further reads.", e);
-                        }
-
-                    }
-
-                };
-
-                readThread.start();
-
-            }
-
-            @Override
-            public void onClose(int i) {
-                try {
-                    if (tunnel != null)
-                        tunnel.close();
-                }
-                catch (GuacamoleException e) {
-                    logger.debug("Unable to close connection to guacd.", e);
-                }
-            }
-
-            @Override
-            protected void onBinaryData(InputStream in) throws IOException {
-                throw new UnsupportedOperationException("Not supported yet.");
-            }
-
-        };
-
-    }
-
-    /**
-     * Called whenever the JavaScript Guacamole client makes a connection
-     * request. It it up to the implementor of this function to define what
-     * conditions must be met for a tunnel to be configured and returned as a
-     * result of this connection request (whether some sort of credentials must
-     * be specified, for example).
-     *
-     * @param request
-     *     The TunnelRequest associated with the connection request received.
-     *     Any parameters specified along with the connection request can be
-     *     read from this object.
-     *
-     * @return
-     *     A newly constructed GuacamoleTunnel if successful, null otherwise.
-     *
-     * @throws GuacamoleException
-     *     If an error occurs while constructing the GuacamoleTunnel, or if the
-     *     conditions required for connection are not met.
-     */
-    protected abstract GuacamoleTunnel doConnect(TunnelRequest request)
-            throws GuacamoleException;
-
-}
-

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/tomcat/RestrictedGuacamoleWebSocketTunnelServlet.java

@@ -1,54 +0,0 @@
-/*
- * This file has been modified from the original, upstream version to facilitate
- * integration with OpenUDS.
- */
-
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.tomcat;
-
-import com.google.inject.Inject;
-import com.google.inject.Singleton;
-import org.apache.guacamole.GuacamoleException;
-import org.apache.guacamole.net.GuacamoleTunnel;
-import org.apache.guacamole.tunnel.TunnelRequest;
-import org.apache.guacamole.tunnel.TunnelRequestService;
-
-/**
- * Tunnel servlet implementation which uses WebSocket as a tunnel backend,
- * rather than HTTP, properly parsing connection IDs included in the connection
- * request.
- */
-@Singleton
-public class RestrictedGuacamoleWebSocketTunnelServlet extends GuacamoleWebSocketTunnelServlet {
-
-    /**
-     * Service for handling tunnel requests.
-     */
-    @Inject
-    private TunnelRequestService tunnelRequestService;
- 
-    @Override
-    protected GuacamoleTunnel doConnect(TunnelRequest request)
-            throws GuacamoleException {
-        return tunnelRequestService.createTunnel(request);
-    };
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/tomcat/WebSocketTunnelModule.java

@@ -1,70 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.guacamole.tunnel.websocket.tomcat;
-
-import com.google.inject.servlet.ServletModule;
-import org.apache.guacamole.tunnel.TunnelLoader;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Loads the Jetty 9 WebSocket tunnel implementation.
- * 
- * @author Michael Jumper
- */
-public class WebSocketTunnelModule extends ServletModule implements TunnelLoader {
-
-    /**
-     * Logger for this class.
-     */
-    private final Logger logger = LoggerFactory.getLogger(WebSocketTunnelModule.class);
-
-    @Override
-    public boolean isSupported() {
-
-        try {
-
-            // Attempt to find WebSocket servlet
-            Class.forName("org.apache.guacamole.tunnel.websocket.tomcat.RestrictedGuacamoleWebSocketTunnelServlet");
-
-            // Support found
-            return true;
-
-        }
-
-        // If no such servlet class, this particular WebSocket support
-        // is not present
-        catch (ClassNotFoundException e) {}
-        catch (NoClassDefFoundError e) {}
-
-        // Support not found
-        return false;
-        
-    }
-    
-    @Override
-    public void configureServlets() {
-
-        logger.info("Loading Tomcat 7 WebSocket support...");
-        serve("/websocket-tunnel").with(RestrictedGuacamoleWebSocketTunnelServlet.class);
-
-    }
-
-}

guacamole-tunnel/src/main/java/org/apache/guacamole/tunnel/websocket/tomcat/package-info.java

@@ -1,25 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * Tomcat WebSocket tunnel implementation. The classes here require at least
- * Tomcat 7.0, and may change significantly as there is no common WebSocket
- * API for Java yet.
- */
-package org.apache.guacamole.tunnel.websocket.tomcat;

guacamole-tunnel/src/main/java/org/openuds/guacamole/UDSServletContextListener.java

@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 2015 Virtual Cable S.L.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- *    * Redistributions of source code must retain the above copyright notice,
- *      this list of conditions and the following disclaimer.
- *    * Redistributions in binary form must reproduce the above copyright notice,
- *      this list of conditions and the following disclaimer in the documentation
- *      and/or other materials provided with the distribution.
- *    * Neither the name of Virtual Cable S.L. nor the names of its contributors
- *      may be used to endorse or promote products derived from this software
- *      without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package org.openuds.guacamole;
-
-import com.google.inject.Guice;
-import com.google.inject.Injector;
-import com.google.inject.servlet.GuiceServletContextListener;
-import org.apache.guacamole.tunnel.TunnelModule;
-
-/**
- * ServletContextListener implementation which initializes Guice and services
- * specific to OpenUDS.
- */
-public class UDSServletContextListener extends GuiceServletContextListener {
-
-    @Override
-    protected Injector getInjector() {
-
-        // Create an injector with OpenUDS- and Guacamole-specific services
-        // properly bound
-        return Guice.createInjector(
-            new UDSModule(),
-            new TunnelModule()
-        );
-
-    }
-    
-}

guacamole-tunnel/src/main/webapp/WEB-INF/tunnel.properties

@@ -1,5 +0,0 @@
-# We can specify the uds server here as:
-# uds=http://172.27.0.1:8000
-# Or we can get the server from an external file. The path part of the URL inside the file will be removed,
-# so, if we put "https://example.com/other", the value of uds configuration will be "https://example.com"
-udsfile=/etc/uds.conf

guacamole-tunnel/src/main/webapp/WEB-INF/web.xml

@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  Copyright (c) 2015 Virtual Cable S.L.
-  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without modification,
-  are permitted provided that the following conditions are met:
-
-     * Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimer.
-     * Redistributions in binary form must reproduce the above copyright notice,
-       this list of conditions and the following disclaimer in the documentation
-       and/or other materials provided with the distribution.
-     * Neither the name of Virtual Cable S.L. nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--->
-<web-app version="2.5"
-    xmlns="http://java.sun.com/xml/ns/javaee"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
-                        http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
-
-    <!-- Basic config -->
-    <welcome-file-list>
-        <welcome-file>index.xhtml</welcome-file>
-    </welcome-file-list>
-
-    <!-- Initialization ServletContextListener -->
-    <listener>
-        <listener-class>org.openuds.guacamole.UDSServletContextListener</listener-class>
-    </listener>
-
-    <!-- Guice -->
-    <filter>
-        <filter-name>guiceFilter</filter-name>
-        <filter-class>com.google.inject.servlet.GuiceFilter</filter-class>
-    </filter>
-    <filter-mapping>
-        <filter-name>guiceFilter</filter-name>
-        <url-pattern>/*</url-pattern>
-    </filter-mapping>
-
-</web-app>

guacamole-tunnel/src/main/webapp/index.xhtml

@@ -1,182 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
-
-<!--
-   Copyright (C) 2017 Glyptodon, Inc.
-
-   Permission is hereby granted, free of charge, to any person obtaining a copy
-   of this software and associated documentation files (the "Software"), to deal
-   in the Software without restriction, including without limitation the rights
-   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-   copies of the Software, and to permit persons to whom the Software is
-   furnished to do so, subject to the following conditions:
-
-   The above copyright notice and this permission notice shall be included in
-   all copies or substantial portions of the Software.
-
-   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-   THE SOFTWARE.
--->
-
-<html xmlns="http://www.w3.org/1999/xhtml">
-
-    <head>
-        <link rel="icon" type="image/png" href="images/udsicon.png"/>
-        <link rel="stylesheet" type="text/css" href="styles/ui.css"/>
-        <link rel="stylesheet" type="text/css" href="styles/client.css"/>
-        <link rel="stylesheet" type="text/css" href="styles/keyboard.css"/>
-        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, target-densitydpi=medium-dpi"/>
-        <meta name="apple-mobile-web-app-capable" content="yes"/>
-        <title>UDS Guacamole Access</title>
-    </head>
-
-    <body>
-
-        <div id="main">
-
-            <!-- Display -->
-            <div class="displayOuter">
-                <div class="displayMiddle">
-                    <div id="display">
-                    </div>
-                </div>
-            </div>
-
-        </div>
-
-        <!-- Text input target -->
-        <div id="text-input"><div id="text-input-field"><div id="sent-history"></div><textarea rows="1" id="target"></textarea></div><div id="text-input-buttons"><button class="key" data-keysym="0xFFE3" data-sticky="true">Ctrl</button><button class="key" data-keysym="0xFFE9" data-sticky="true">Alt</button><button class="key" data-keysym="0xFF1B">Esc</button><button class="key" data-keysym="0xFF09">Tab</button></div></div>
-        
-        <!-- Dimensional clone of viewport -->
-        <div id="viewportClone"/>
-
-        <!-- Notification area -->
-        <div id="notificationArea"/>
-
-        <!-- Menu -->
-        <div id="menu">
-            <h2 id="menu-title">Guacamole ${project.version}</h2>
-
-            <h3>Clipboard</h3>
-            <div class="content" id="clipboard-settings">
-                <p class="description">Text copied/cut within Guacamole will appear here. Changes to the text below will affect the remote clipboard.</p>
-                <textarea rows="10" cols="40" id="clipboard"></textarea>
-            </div>
-
-            <h3>Input method</h3>
-            <div class="content" id="keyboard-settings">
-
-                <!-- No IME -->
-                <div class="choice">
-                    <label><input name="input-method" type="radio" value="ime-none" checked="checked" id="ime-none"/> None</label>
-                    <p class="caption"><label for="ime-none">No input method is used. Keyboard input is accepted from
-                            a connected, physical keyboard.</label></p>
-                </div>
-
-                <!-- Text input -->
-                <div class="choice">
-                    <div class="figure"><label for="ime-text"><img src="images/settings/tablet-keys.png" alt=""/></label></div>
-                    <label><input name="input-method" type="radio" value="ime-text" id="ime-text"/> Text input</label>
-                    <p class="caption"><label for="ime-text">
-                            Allow typing of text, and emulate keyboard events based on the
-                            typed text. This is necessary for devices such as mobile phones that lack a physical keyboard.</label></p>
-                </div>
-
-                <!-- Guac OSK -->
-                <div class="choice">
-                    <label><input name="input-method" type="radio" value="ime-osk" id="ime-osk"/> On-screen keyboard</label>
-                    <p class="caption"><label for="ime-osk">Display and accept input from the built-in Guacamole on-screen
-                            keyboard. The on-screen keyboard allows typing of key combinations that may otherwise be impossible
-                            (such as Ctrl-Alt-Del).</label></p>
-                </div>
-
-            </div>
-
-            <h3>Mouse emulation mode</h3>
-            <div class="content" id="mouse-settings">
-                <p class="description">Determines how the remote mouse behaves with respect to touches.</p>
-
-                <!-- Touchscreen -->
-                <div class="choice">
-                    <input name="mouse-mode" type="radio" value="absolute" checked="checked" id="absolute"/>
-                    <div class="figure">
-                        <label for="absolute"><img src="images/settings/touchscreen.png" alt=""/></label>
-                        <p class="caption"><label for="absolute">Tap to click. The click occurs at the location of the touch.</label></p>
-                    </div>
-                </div>
-
-                <!-- Touchpad -->
-                <div class="choice">
-                    <input name="mouse-mode" type="radio" value="relative" id="relative"/>
-                    <div class="figure">
-                        <label for="relative"><img src="images/settings/touchpad.png" alt=""/></label>
-                        <p class="caption"><label for="relative">Drag to move the mouse pointer and tap to click. The click occurs at the location of the pointer.</label></p>
-                    </div>
-                </div>
-
-            </div>
-
-            <h3>Display</h3>
-            <div class="content">
-                <div id="zoom-settings">
-                    <div id="zoom-out"><img src="images/settings/zoom-out.png" alt="-"/></div>
-                    <div id="zoom-state">100%</div>
-                    <div id="zoom-in"><img src="images/settings/zoom-in.png" alt="+"/></div>
-                </div>
-                <div><label><input type="checkbox" id="auto-fit" checked="checked"/> Automatically fit to browser window</label></div>
-            </div>
-
-        </div>
-        
-        <!-- Images which should be preloaded -->
-        <div id="preload">
-            <img src="images/action-icons/guac-close.png"/>
-            <img src="images/progress.png"/>
-        </div>
-        
-        <script type="text/javascript" src="scripts/lib/blob/blob.js"></script>
-        <script type="text/javascript" src="scripts/lib/filesaver/filesaver.js"></script>
-
-        <!-- guacamole-common-js -->
-        <script type="text/javascript" src="guacamole-common-js/all.min.js"></script>
-
-        <!-- guacamole-default-webapp scripts -->
-        <script type="text/javascript" src="scripts/session.js"></script>
-        <script type="text/javascript" src="scripts/guac-ui.js"></script>
-        <script type="text/javascript" src="scripts/client-ui.js"></script>
-
-        <!-- Init -->
-        <script type="text/javascript"> /* <![CDATA[ */
-
-            // Adapted to 1.5
-            function getQueryParams(qs) {
-                qs = qs.split("+").join(" ");
-                
-                var params = {}, re=/[^?]*\?([^&]*)&(.*)/;
-                
-                var res = re.exec(qs);
-                
-                params.data = res[1];
-                params.exit = res[2];
-                
-                return params;
-            }
-            
-            window.query = getQueryParams(document.location.href);
-                                                     
-            // Start connect after control returns from onload (allow browser
-            // to consider the page loaded).
-            window.onload = function() {
-                window.setTimeout(GuacUI.Client.connect, 10);
-            };
-
-        /* ]]> */ </script>
-
-    </body>
-
-</html>

guacamole-tunnel/src/main/webapp/layouts/en-us-qwerty-mobile.xml

@@ -1,312 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!DOCTYPE keyboard PUBLIC
-    "-//Guacamole/Guacamole Onscreen Keyboard DTD 0.6.0//EN"
-    "http://guac-dev.org/pub/dtd/guacamole-osk-0.6.0.dtd">
-
-<!--
-    Guacamole - Clientless Remote Desktop
-    Copyright (C) 2010  Michael Jumper
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
--->
-
-<keyboard lang="en_US" layout="qwerty" size="16.3">
-    <row>
-        <key size="1.5">
-            <cap keysym="0xFF09">Tab</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>q</cap>
-            <cap if="numsym">1</cap>
-            <cap if="shift">Q</cap>
-            <cap if="numsym,shift">q</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>w</cap>
-            <cap if="numsym">2</cap>
-            <cap if="shift">W</cap>
-            <cap if="numsym,shift">w</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>e</cap>
-            <cap if="numsym">3</cap>
-            <cap if="shift">E</cap>
-            <cap if="numsym,shift">e</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>r</cap>
-            <cap if="numsym">4</cap>
-            <cap if="shift">R</cap>
-            <cap if="numsym,shift">r</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>t</cap>
-            <cap if="numsym">5</cap>
-            <cap if="shift">T</cap>
-            <cap if="numsym,shift">t</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>y</cap>
-            <cap if="numsym">6</cap>
-            <cap if="shift">Y</cap>
-            <cap if="numsym,shift">y</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>u</cap>
-            <cap if="numsym">7</cap>
-            <cap if="shift">U</cap>
-            <cap if="numsym,shift">u</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>i</cap>
-            <cap if="numsym">8</cap>
-            <cap if="shift">I</cap>
-            <cap if="numsym,shift">i</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>o</cap>
-            <cap if="numsym">9</cap>
-            <cap if="shift">O</cap>
-            <cap if="numsym,shift">o</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>p</cap>
-            <cap if="numsym">0</cap>
-            <cap if="shift">P</cap>
-            <cap if="numsym,shift">p</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>[</cap>
-            <cap if="shift">{</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>]</cap>
-            <cap if="shift">}</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="1.5">
-            <cap keysym="0xFF08">Back</cap>
-        </key>
-    </row>
-
-    <row><gap size="0.1"/></row>
-
-    <row>
-        <key size="1.85" class="numsym">
-            <cap modifier="numsym" sticky="true">?123</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>a</cap>
-            <cap if="numsym">#</cap>
-            <cap if="shift">A</cap>
-            <cap if="numsym,shift">a</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>s</cap>
-            <cap if="numsym">$</cap>
-            <cap if="shift">S</cap>
-            <cap if="numsym,shift">s</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>d</cap>
-            <cap if="numsym">%</cap>
-            <cap if="shift">D</cap>
-            <cap if="numsym,shift">d</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>f</cap>
-            <cap if="numsym">&amp;</cap>
-            <cap if="shift">F</cap>
-            <cap if="numsym,shift">f</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>g</cap>
-            <cap if="numsym">*</cap>
-            <cap if="shift">G</cap>
-            <cap if="numsym,shift">g</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>h</cap>
-            <cap if="numsym">-</cap>
-            <cap if="shift">H</cap>
-            <cap if="numsym,shift">h</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>j</cap>
-            <cap if="numsym">+</cap>
-            <cap if="shift">J</cap>
-            <cap if="numsym,shift">j</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>k</cap>
-            <cap if="numsym">(</cap>
-            <cap if="shift">K</cap>
-            <cap if="numsym,shift">k</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>l</cap>
-            <cap if="numsym">)</cap>
-            <cap if="shift">L</cap>
-            <cap if="numsym,shift">l</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>;</cap>
-            <cap if="shift">:</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>'</cap>
-            <cap if="shift">"</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="2.25">
-            <cap keysym="0xFF0D">Enter</cap>
-        </key>
-    </row>
-
-    <row><gap size="0.1"/></row>
-
-    <row>
-        <key size="2.1" class="shift">
-            <cap modifier="shift" keysym="0xFFE1">Shift</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>z</cap>
-            <cap if="numsym">&lt;</cap>
-            <cap if="shift">Z</cap>
-            <cap if="numsym,shift">z</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>x</cap>
-            <cap if="numsym">&gt;</cap>
-            <cap if="shift">X</cap>
-            <cap if="numsym,shift">x</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>c</cap>
-            <cap if="numsym">=</cap>
-            <cap if="shift">C</cap>
-            <cap if="numsym,shift">c</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>v</cap>
-            <cap if="numsym">'</cap>
-            <cap if="shift">V</cap>
-            <cap if="numsym,shift">v</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>b</cap>
-            <cap if="numsym">;</cap>
-            <cap if="shift">B</cap>
-            <cap if="numsym,shift">b</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>n</cap>
-            <cap if="numsym">,</cap>
-            <cap if="shift">N</cap>
-            <cap if="numsym,shift">n</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>m</cap>
-            <cap if="numsym">.</cap>
-            <cap if="shift">M</cap>
-            <cap if="numsym,shift">m</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>,</cap>
-            <cap if="numsym">!</cap>
-            <cap if="shift">!</cap>
-            <cap if="numsym,shift">!</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>.</cap>
-            <cap if="numsym">?</cap>
-            <cap if="shift">?</cap>
-            <cap if="numsym,shift">?</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap>/</cap>
-            <cap if="shift">?</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="3.1" class="shift">
-            <cap modifier="shift" keysym="0xFFE2">Shift</cap>
-        </key>
-    </row>
-
-    <row><gap size="0.1"/></row>
-
-    <row>
-        <key size="1.6" class="control">
-            <cap modifier="control" keysym="0xFFE3">Ctrl</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="1.6" class="super">
-            <cap modifier="super" keysym="0xFFEB">Super</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="1.6" class="alt">
-            <cap modifier="alt" keysym="0xFFE9">Alt</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="6.1">
-            <cap> </cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="1.6" class="alt">
-            <cap modifier="alt" keysym="0xFFEA">Alt</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="1.6">
-            <cap keysym="0xFF67">Menu</cap>
-        </key>
-        <gap size="0.1"/>
-        <key size="1.6" class="control">
-            <cap modifier="control" keysym="0xFFE4">Ctrl</cap>
-        </key>
-    </row>
-</keyboard>

guacamole-tunnel/src/main/webapp/layouts/en-us-qwerty.xml

@@ -1,496 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!DOCTYPE keyboard PUBLIC
-    "-//Guacamole/Guacamole Onscreen Keyboard DTD 0.6.0//EN"
-    "http://guac-dev.org/pub/dtd/guacamole-osk-0.6.0.dtd">
-
-<!--
-    Guacamole - Clientless Remote Desktop
-    Copyright (C) 2010  Michael Jumper
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
--->
-
-<keyboard lang="en_US" layout="qwerty" size="22">
-    <row>
-        <key>
-            <cap keysym="0xFF1B">Esc</cap>
-        </key>
-        <gap size="0.8"/>
-        <key>
-            <cap keysym="0xFFBE">F1</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFBF">F2</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC0">F3</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC1">F4</cap>
-        </key>
-        <gap size="0.8"/>
-        <key>
-            <cap keysym="0xFFC2">F5</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC3">F6</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC4">F7</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC5">F8</cap>
-        </key>
-        <gap size="0.8"/>
-        <key>
-            <cap keysym="0xFFC6">F9</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC7">F10</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC8">F11</cap>
-        </key>
-        <gap size="0.1"/>
-        <key>
-            <cap keysym="0xFFC9">F12</cap>
-        </key>
-    </row>
-    <row>
-        <gap size="0.25"/>
-    </row>
-    <column>
-        <row>
-            <key>
-                <cap>`</cap>
-                <cap if="shift">~</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>1</cap>
-                <cap if="shift">!</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>2</cap>
-                <cap if="shift">@</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>3</cap>
-                <cap if="shift">#</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>4</cap>
-                <cap if="shift">$</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>5</cap>
-                <cap if="shift">%</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>6</cap>
-                <cap if="shift">^</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>7</cap>
-                <cap if="shift">&amp;</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>8</cap>
-                <cap if="shift">*</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>9</cap>
-                <cap if="shift">(</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>0</cap>
-                <cap if="shift">)</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>-</cap>
-                <cap if="shift">_</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>=</cap>
-                <cap if="shift">+</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="2">
-                <cap keysym="0xFF08">Back</cap>
-            </key>
-        </row>
-
-        <row><gap size="0.1"/></row>
-
-        <row>
-            <key size="1.5">
-                <cap keysym="0xFF09">Tab</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>q</cap>
-                <cap if="caps">Q</cap>
-                <cap if="shift">Q</cap>
-                <cap if="caps,shift">q</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>w</cap>
-                <cap if="caps">W</cap>
-                <cap if="shift">W</cap>
-                <cap if="caps,shift">w</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>e</cap>
-                <cap if="caps">E</cap>
-                <cap if="shift">E</cap>
-                <cap if="caps,shift">e</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>r</cap>
-                <cap if="caps">R</cap>
-                <cap if="shift">R</cap>
-                <cap if="caps,shift">r</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>t</cap>
-                <cap if="caps">T</cap>
-                <cap if="shift">T</cap>
-                <cap if="caps,shift">t</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>y</cap>
-                <cap if="caps">Y</cap>
-                <cap if="shift">Y</cap>
-                <cap if="caps,shift">y</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>u</cap>
-                <cap if="caps">U</cap>
-                <cap if="shift">U</cap>
-                <cap if="caps,shift">u</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>i</cap>
-                <cap if="caps">I</cap>
-                <cap if="shift">I</cap>
-                <cap if="caps,shift">i</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>o</cap>
-                <cap if="caps">O</cap>
-                <cap if="shift">O</cap>
-                <cap if="caps,shift">o</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>p</cap>
-                <cap if="caps">P</cap>
-                <cap if="shift">P</cap>
-                <cap if="caps,shift">p</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>[</cap>
-                <cap if="shift">{</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>]</cap>
-                <cap if="shift">}</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.5">
-                <cap>\</cap>
-                <cap if="shift">|</cap>
-            </key>
-        </row>
-
-        <row><gap size="0.1"/></row>
-
-        <row>
-            <key size="1.85">
-                <cap modifier="caps" keysym="0xFFE5" sticky="true">Caps</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>a</cap>
-                <cap if="caps">A</cap>
-                <cap if="shift">A</cap>
-                <cap if="caps,shift">a</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>s</cap>
-                <cap if="caps">S</cap>
-                <cap if="shift">S</cap>
-                <cap if="caps,shift">s</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>d</cap>
-                <cap if="caps">D</cap>
-                <cap if="shift">D</cap>
-                <cap if="caps,shift">d</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>f</cap>
-                <cap if="caps">F</cap>
-                <cap if="shift">F</cap>
-                <cap if="caps,shift">f</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>g</cap>
-                <cap if="caps">G</cap>
-                <cap if="shift">G</cap>
-                <cap if="caps,shift">g</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>h</cap>
-                <cap if="caps">H</cap>
-                <cap if="shift">H</cap>
-                <cap if="caps,shift">h</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>j</cap>
-                <cap if="caps">J</cap>
-                <cap if="shift">J</cap>
-                <cap if="caps,shift">j</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>k</cap>
-                <cap if="caps">K</cap>
-                <cap if="shift">K</cap>
-                <cap if="caps,shift">k</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>l</cap>
-                <cap if="caps">L</cap>
-                <cap if="shift">L</cap>
-                <cap if="caps,shift">l</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>;</cap>
-                <cap if="shift">:</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>'</cap>
-                <cap if="shift">"</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="2.25">
-                <cap keysym="0xFF0D">Enter</cap>
-            </key>
-        </row>
-
-        <row><gap size="0.1"/></row>
-
-        <row>
-            <key size="2.1" class="shift">
-                <cap modifier="shift" keysym="0xFFE1">Shift</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>z</cap>
-                <cap if="caps">Z</cap>
-                <cap if="shift">Z</cap>
-                <cap if="caps,shift">z</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>x</cap>
-                <cap if="caps">X</cap>
-                <cap if="shift">X</cap>
-                <cap if="caps,shift">x</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>c</cap>
-                <cap if="caps">C</cap>
-                <cap if="shift">C</cap>
-                <cap if="caps,shift">c</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>v</cap>
-                <cap if="caps">V</cap>
-                <cap if="shift">V</cap>
-                <cap if="caps,shift">v</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>b</cap>
-                <cap if="caps">B</cap>
-                <cap if="shift">B</cap>
-                <cap if="caps,shift">b</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>n</cap>
-                <cap if="caps">N</cap>
-                <cap if="shift">N</cap>
-                <cap if="caps,shift">n</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>m</cap>
-                <cap if="caps">M</cap>
-                <cap if="shift">M</cap>
-                <cap if="caps,shift">m</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>,</cap>
-                <cap if="shift">&lt;</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>.</cap>
-                <cap if="shift">&gt;</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap>/</cap>
-                <cap if="shift">?</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="3.1" class="shift">
-                <cap modifier="shift" keysym="0xFFE2">Shift</cap>
-            </key>
-        </row>
-
-        <row><gap size="0.1"/></row>
-
-        <row>
-            <key size="1.6" class="control">
-                <cap modifier="control" keysym="0xFFE3">Ctrl</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.6" class="super">
-                <cap modifier="super" keysym="0xFFEB">Super</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.6" class="alt">
-                <cap modifier="alt" keysym="0xFFE9">Alt</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="6.1">
-                <cap> </cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.6" class="alt">
-                <cap modifier="alt" keysym="0xFFE3">Alt</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.6" class="super">
-                <cap modifier="super" keysym="0xFF67">Menu</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.6" class="control">
-                <cap modifier="control" keysym="0xFFE4">Ctrl</cap>
-            </key>
-        </row>
-    </column>
-        <column>
-        <row>
-            <gap size="0.25"/>
-        </row>
-    </column>
-    <column align="center">
-        <row>
-            <key size="1.75">
-                <cap keysym="0xFF63">Ins</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.75">
-                <cap keysym="0xFF50">Home</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.75">
-                <cap keysym="0xFF55">PgUp</cap>
-            </key>
-        </row>
-        <row><gap size="0.1"/></row>
-        <row>
-            <key size="1.75">
-                <cap keysym="0xFFFF">Del</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.75">
-                <cap keysym="0xFF57">End</cap>
-            </key>
-            <gap size="0.1"/>
-            <key size="1.75">
-                <cap keysym="0xFF56">PgDn</cap>
-            </key>
-        </row>
-        <row>
-            <gap/>
-        </row>
-        <row>
-            <key>
-                <cap keysym="0xFF52">&#x2191;</cap>
-            </key>
-        </row>
-        <row><gap size="0.1"/></row>
-        <row>
-            <key>
-                <cap keysym="0xFF51">&#x2190;</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap keysym="0xFF54">&#x2193;</cap>
-            </key>
-            <gap size="0.1"/>
-            <key>
-                <cap keysym="0xFF53">&#x2192;</cap>
-            </key>
-        </row>
-    </column>
-</keyboard>

guacamole-tunnel/src/main/webapp/readme.txt

@@ -1,8 +0,0 @@
-This portion of UDS (HTML5 tunnel) is based on Apache Guacamole. The source
-code that produced this war file can be obtained from:
-
-    http://openuds.org/
-
-The Apache Guacamole source code is available from:
-
-    http://guacamole.incubator.apache.org/

guacamole-tunnel/src/main/webapp/scripts/guac-ui.js

@@ -1,337 +0,0 @@
-/*
- * Copyright (C) 2017 Glyptodon, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/**
- * Main Guacamole UI namespace.
- * @namespace
- */
-var GuacUI = GuacUI || {};
-
-/**
- * Creates a new element having the given tagname and CSS class.
- */
-GuacUI.createElement = function(tagname, classname) {
-    var new_element = document.createElement(tagname);
-    if (classname) new_element.className = classname;
-    return new_element;
-};
-
-/**
- * Creates a new element having the given tagname, CSS class, and specified
- * parent element.
- */
-GuacUI.createChildElement = function(parent, tagname, classname) {
-    var element = GuacUI.createElement(tagname, classname);
-    parent.appendChild(element);
-    return element;
-};
-
-/**
- * Adds the given CSS class to the given element.
- */
-GuacUI.addClass = function(element, classname) {
-
-    // If supported, use native classlist for addClass()
-    if (Node.classlist)
-        element.classList.add(classname);
-
-    // Otherwise, simply add new class via string manipulation
-    else
-        element.className += " " + classname;
-
-};
-
-/**
- * Removes the given CSS class from the given element.
- */
-GuacUI.removeClass = function(element, classname) {
-
-    // If supported, use native classlist for removeClass()
-    if (Node.classlist)
-        element.classList.remove(classname);
-
-    // Otherwise, remove class via string manipulation
-    else {
-
-        // Filter out classes with given name
-        element.className = element.className.replace(/([^ ]+)[ ]*/g,
-            function(match, testClassname, spaces, offset, string) {
-
-                // If same class, remove
-                if (testClassname == classname)
-                    return "";
-
-                // Otherwise, allow
-                return match;
-                
-            }
-        );
-
-    } // end if no classlist support
-
-};
-
-/**
- * Object describing the UI's level of audio support. If the user has request
- * that audio be disabled, this object will pretend that audio is not
- * supported.
- */
-GuacUI.Audio = new (function() {
-
-    /**
-     * Array of all supported audio mimetypes, ordered by liklihood of
-     * working.
-     */
-    this.supported = Guacamole.AudioPlayer.getSupportedTypes();
-
-    // If sound disabled, declare that no types are supported
-    if (GuacamoleSessionStorage.getItem("disable-sound", false))
-        this.supported = [];
-
-})();
-
-/**
- * Object describing the UI's level of video support.
- */
-GuacUI.Video = new (function() {
-
-    /**
-     * Array of all supported video mimetypes, ordered by liklihood of
-     * working.
-     */
-    this.supported = Guacamole.VideoPlayer.getSupportedTypes();
-    
-})();
-
-/**
- * Interface object which displays the progress of a download, ultimately
- * becoming a download link once complete.
- * 
- * @constructor
- * @param {String} filename The name the file will have once complete.
- */
-GuacUI.Download = function(filename) {
-
-    /**
-     * Reference to this GuacUI.Download.
-     * @private
-     */
-    var guac_download = this;
-
-    /**
-     * The outer div representing the notification.
-     * @private
-     */
-    var element = GuacUI.createElement("div", "download notification");
-
-    /**
-     * Title bar describing the notification.
-     * @private
-     */
-    var title = GuacUI.createChildElement(element, "div", "title-bar");
-
-    /**
-     * Close button for removing the notification.
-     * @private
-     */
-    var close_button = GuacUI.createChildElement(title, "div", "close");
-    close_button.onclick = function() {
-        if (guac_download.onclose)
-            guac_download.onclose();
-    };
-
-    GuacUI.createChildElement(title, "div", "title").textContent =
-        "File Transfer";
-
-    GuacUI.createChildElement(element, "div", "caption").textContent =
-        filename + " ";
-
-    /**
-     * Progress bar and status.
-     * @private
-     */
-    var progress = GuacUI.createChildElement(element, "div", "progress");
-
-    /**
-     * Updates the content of the progress indicator with the given text.
-     * 
-     * @param {String} text The text to assign to the progress indicator.
-     */
-    this.updateProgress = function(text) {
-        progress.textContent = text;
-    };
-
-    /**
-     * Updates the content of the dialog to reflect an error condition
-     * represented by the given text.
-     * 
-     * @param {String} text A human-readable description of the error.
-     */
-    this.showError = function(text) {
-
-        element.removeChild(progress);
-        GuacUI.addClass(element, "error");
-
-        var status = GuacUI.createChildElement(element, "div", "status");
-        status.textContent = text;
-
-    };
-
-    /**
-     * Removes the progress indicator and replaces it with a download button.
-     */
-    this.complete = function() {
-
-        element.removeChild(progress);
-        GuacUI.addClass(element, "complete");
-
-        var download = GuacUI.createChildElement(element, "button");
-        download.textContent = "Download";
-        download.onclick = function() {
-            if (guac_download.ondownload)
-                guac_download.ondownload();
-        };
-
-    };
-
-    /**
-     * Returns the element representing this notification.
-     */
-    this.getElement = function() {
-        return element;
-    };
-
-    /**
-     * Called when the close button of this notification is clicked.
-     * @event
-     */
-    this.onclose = null;
-
-    /**
-     * Called when the download button of this notification is clicked.
-     * @event
-     */
-    this.ondownload = null;
-
-};
-
-/**
- * Interface object which displays the progress of a upload.
- * 
- * @constructor
- * @param {String} filename The name the file will have once complete.
- */
-GuacUI.Upload = function(filename) {
-
-    /**
-     * Reference to this GuacUI.Upload.
-     * @private
-     */
-    var guac_upload = this;
-
-    /**
-     * The outer div representing the notification.
-     * @private
-     */
-    var element = GuacUI.createElement("div", "upload notification");
-
-    /**
-     * Title bar describing the notification.
-     * @private
-     */
-    var title = GuacUI.createChildElement(element, "div", "title-bar");
-
-    /**
-     * Close button for removing the notification.
-     * @private
-     */
-    var close_button = GuacUI.createChildElement(title, "div", "close");
-    close_button.onclick = function() {
-        if (guac_upload.onclose)
-            guac_upload.onclose();
-    };
-
-    GuacUI.createChildElement(title, "div", "title").textContent =
-        "File Transfer";
-
-    GuacUI.createChildElement(element, "div", "caption").textContent =
-        filename + " ";
-
-    /**
-     * Progress bar and status.
-     * @private
-     */
-    var progress = GuacUI.createChildElement(element, "div", "progress");
-
-    /**
-     * The actual moving bar within the progress bar.
-     * @private
-     */
-    var bar = GuacUI.createChildElement(progress, "div", "bar");
-
-    /**
-     * The textual readout of progress.
-     * @private
-     */
-    var progress_status = GuacUI.createChildElement(progress, "div");
-
-    /**
-     * Updates the content of the progress indicator with the given text.
-     * 
-     * @param {String} text The text to assign to the progress indicator.
-     * @param {Number} percent The overall percent complete.
-     */
-    this.updateProgress = function(text, percent) {
-        progress_status.textContent = text;
-        bar.style.width = percent + "%";
-    };
-
-    /**
-     * Updates the content of the dialog to reflect an error condition
-     * represented by the given text.
-     * 
-     * @param {String} text A human-readable description of the error.
-     */
-    this.showError = function(text) {
-
-        element.removeChild(progress);
-        GuacUI.addClass(element, "error");
-
-        var status = GuacUI.createChildElement(element, "div", "status");
-        status.textContent = text;
-
-    };
-
-    /**
-     * Returns the element representing this notification.
-     */
-    this.getElement = function() {
-        return element;
-    };
-
-    /**
-     * Called when the close button of this notification is clicked.
-     * @event
-     */
-    this.onclose = null;
-
-};

guacamole-tunnel/src/main/webapp/scripts/lib/blob/LICENSE.md

@@ -1,30 +0,0 @@
-This software is licensed under the MIT/X11 license.
-
-MIT/X11 license
----------------
-
-Copyright © 2011 [Eli Grey][1].
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-
-  [1]: http://eligrey.com

guacamole-tunnel/src/main/webapp/scripts/lib/blob/blob.js

@@ -1,178 +0,0 @@
-/* Blob.js
- * A Blob implementation.
- * 2013-06-20
- * 
- * By Eli Grey, http://eligrey.com
- * By Devin Samarin, https://github.com/eboyjr
- * License: X11/MIT
- *   See LICENSE.md
- */
-
-/*global self, unescape */
-/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
-  plusplus: true */
-
-/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
-
-if (typeof Blob !== "function" || typeof URL === "undefined")
-if (typeof Blob === "function" && typeof webkitURL !== "undefined") var URL = webkitURL;
-else var Blob = (function (view) {
-	"use strict";
-
-	var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || view.MSBlobBuilder || (function(view) {
-		var
-			  get_class = function(object) {
-				return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
-			}
-			, FakeBlobBuilder = function BlobBuilder() {
-				this.data = [];
-			}
-			, FakeBlob = function Blob(data, type, encoding) {
-				this.data = data;
-				this.size = data.length;
-				this.type = type;
-				this.encoding = encoding;
-			}
-			, FBB_proto = FakeBlobBuilder.prototype
-			, FB_proto = FakeBlob.prototype
-			, FileReaderSync = view.FileReaderSync
-			, FileException = function(type) {
-				this.code = this[this.name = type];
-			}
-			, file_ex_codes = (
-				  "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
-				+ "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
-			).split(" ")
-			, file_ex_code = file_ex_codes.length
-			, real_URL = view.URL || view.webkitURL || view
-			, real_create_object_URL = real_URL.createObjectURL
-			, real_revoke_object_URL = real_URL.revokeObjectURL
-			, URL = real_URL
-			, btoa = view.btoa
-			, atob = view.atob
-			, can_apply_typed_arrays = false
-			, can_apply_typed_arrays_test = function(pass) {
-				can_apply_typed_arrays = !pass;
-			}
-			
-			, ArrayBuffer = view.ArrayBuffer
-			, Uint8Array = view.Uint8Array
-		;
-		FakeBlob.fake = FB_proto.fake = true;
-		while (file_ex_code--) {
-			FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
-		}
-		try {
-			if (Uint8Array) {
-				can_apply_typed_arrays_test.apply(0, new Uint8Array(1));
-			}
-		} catch (ex) {}
-		if (!real_URL.createObjectURL) {
-			URL = view.URL = {};
-		}
-		URL.createObjectURL = function(blob) {
-			var
-				  type = blob.type
-				, data_URI_header
-			;
-			if (type === null) {
-				type = "application/octet-stream";
-			}
-			if (blob instanceof FakeBlob) {
-				data_URI_header = "data:" + type;
-				if (blob.encoding === "base64") {
-					return data_URI_header + ";base64," + blob.data;
-				} else if (blob.encoding === "URI") {
-					return data_URI_header + "," + decodeURIComponent(blob.data);
-				} if (btoa) {
-					return data_URI_header + ";base64," + btoa(blob.data);
-				} else {
-					return data_URI_header + "," + encodeURIComponent(blob.data);
-				}
-			} else if (real_create_object_URL) {
-				return real_create_object_URL.call(real_URL, blob);
-			}
-		};
-		URL.revokeObjectURL = function(object_URL) {
-			if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
-				real_revoke_object_URL.call(real_URL, object_URL);
-			}
-		};
-		FBB_proto.append = function(data/*, endings*/) {
-			var bb = this.data;
-			// decode data to a binary string
-			if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
-				if (can_apply_typed_arrays) {
-					bb.push(String.fromCharCode.apply(String, new Uint8Array(data)));
-				} else {
-					var
-						  str = ""
-						, buf = new Uint8Array(data)
-						, i = 0
-						, buf_len = buf.length
-					;
-					for (; i < buf_len; i++) {
-						str += String.fromCharCode(buf[i]);
-					}
-				}
-			} else if (get_class(data) === "Blob" || get_class(data) === "File") {
-				if (FileReaderSync) {
-					var fr = new FileReaderSync;
-					bb.push(fr.readAsBinaryString(data));
-				} else {
-					// async FileReader won't work as BlobBuilder is sync
-					throw new FileException("NOT_READABLE_ERR");
-				}
-			} else if (data instanceof FakeBlob) {
-				if (data.encoding === "base64" && atob) {
-					bb.push(atob(data.data));
-				} else if (data.encoding === "URI") {
-					bb.push(decodeURIComponent(data.data));
-				} else if (data.encoding === "raw") {
-					bb.push(data.data);
-				}
-			} else {
-				if (typeof data !== "string") {
-					data += ""; // convert unsupported types to strings
-				}
-				// decode UTF-16 to binary string
-				bb.push(unescape(encodeURIComponent(data)));
-			}
-		};
-		FBB_proto.getBlob = function(type) {
-			if (!arguments.length) {
-				type = null;
-			}
-			return new FakeBlob(this.data.join(""), type, "raw");
-		};
-		FBB_proto.toString = function() {
-			return "[object BlobBuilder]";
-		};
-		FB_proto.slice = function(start, end, type) {
-			var args = arguments.length;
-			if (args < 3) {
-				type = null;
-			}
-			return new FakeBlob(
-				  this.data.slice(start, args > 1 ? end : this.data.length)
-				, type
-				, this.encoding
-			);
-		};
-		FB_proto.toString = function() {
-			return "[object Blob]";
-		};
-		return FakeBlobBuilder;
-	}(view));
-
-	return function Blob(blobParts, options) {
-		var type = options ? (options.type || "") : "";
-		var builder = new BlobBuilder();
-		if (blobParts) {
-			for (var i = 0, len = blobParts.length; i < len; i++) {
-				builder.append(blobParts[i]);
-			}
-		}
-		return builder.getBlob(type);
-	};
-}(self));

guacamole-tunnel/src/main/webapp/scripts/lib/filesaver/LICENSE.md

@@ -1,30 +0,0 @@
-This software is licensed under the MIT/X11 license.
-
-MIT/X11 license
----------------
-
-Copyright © 2011 [Eli Grey][1].
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-
-  [1]: http://eligrey.com

guacamole-tunnel/src/main/webapp/scripts/lib/filesaver/filesaver.js

@@ -1,216 +0,0 @@
-/* FileSaver.js
- * A saveAs() FileSaver implementation.
- * 2013-01-23
- *
- * By Eli Grey, http://eligrey.com
- * License: X11/MIT
- *   See LICENSE.md
- */
-
-/*global self */
-/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
-  plusplus: true */
-
-/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
-
-var saveAs = saveAs
-  || (navigator.msSaveBlob && navigator.msSaveBlob.bind(navigator))
-  || (function(view) {
-	"use strict";
-	var
-		  doc = view.document
-		  // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
-		, get_URL = function() {
-			return view.URL || view.webkitURL || view;
-		}
-		, URL = view.URL || view.webkitURL || view
-		, save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
-		, can_use_save_link = "download" in save_link
-		, click = function(node) {
-			var event = doc.createEvent("MouseEvents");
-			event.initMouseEvent(
-				"click", true, false, view, 0, 0, 0, 0, 0
-				, false, false, false, false, 0, null
-			);
-			node.dispatchEvent(event);
-		}
-		, webkit_req_fs = view.webkitRequestFileSystem
-		, req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
-		, throw_outside = function (ex) {
-			(view.setImmediate || view.setTimeout)(function() {
-				throw ex;
-			}, 0);
-		}
-		, force_saveable_type = "application/octet-stream"
-		, fs_min_size = 0
-		, deletion_queue = []
-		, process_deletion_queue = function() {
-			var i = deletion_queue.length;
-			while (i--) {
-				var file = deletion_queue[i];
-				if (typeof file === "string") { // file is an object URL
-					URL.revokeObjectURL(file);
-				} else { // file is a File
-					file.remove();
-				}
-			}
-			deletion_queue.length = 0; // clear queue
-		}
-		, dispatch = function(filesaver, event_types, event) {
-			event_types = [].concat(event_types);
-			var i = event_types.length;
-			while (i--) {
-				var listener = filesaver["on" + event_types[i]];
-				if (typeof listener === "function") {
-					try {
-						listener.call(filesaver, event || filesaver);
-					} catch (ex) {
-						throw_outside(ex);
-					}
-				}
-			}
-		}
-		, FileSaver = function(blob, name) {
-			// First try a.download, then web filesystem, then object URLs
-			var
-				  filesaver = this
-				, type = blob.type
-				, blob_changed = false
-				, object_url
-				, target_view
-				, get_object_url = function() {
-					var object_url = get_URL().createObjectURL(blob);
-					deletion_queue.push(object_url);
-					return object_url;
-				}
-				, dispatch_all = function() {
-					dispatch(filesaver, "writestart progress write writeend".split(" "));
-				}
-				// on any filesys errors revert to saving with object URLs
-				, fs_error = function() {
-					// don't create more object URLs than needed
-					if (blob_changed || !object_url) {
-						object_url = get_object_url(blob);
-					}
-					if (target_view) {
-						target_view.location.href = object_url;
-					} else {
-                        window.open(object_url, "_blank");
-                    }
-					filesaver.readyState = filesaver.DONE;
-					dispatch_all();
-				}
-				, abortable = function(func) {
-					return function() {
-						if (filesaver.readyState !== filesaver.DONE) {
-							return func.apply(this, arguments);
-						}
-					};
-				}
-				, create_if_not_found = {create: true, exclusive: false}
-				, slice
-			;
-			filesaver.readyState = filesaver.INIT;
-			if (!name) {
-				name = "download";
-			}
-			if (can_use_save_link) {
-				object_url = get_object_url(blob);
-				save_link.href = object_url;
-				save_link.download = name;
-				click(save_link);
-				filesaver.readyState = filesaver.DONE;
-				dispatch_all();
-				return;
-			}
-			// Object and web filesystem URLs have a problem saving in Google Chrome when
-			// viewed in a tab, so I force save with application/octet-stream
-			// http://code.google.com/p/chromium/issues/detail?id=91158
-			if (view.chrome && type && type !== force_saveable_type) {
-				slice = blob.slice || blob.webkitSlice;
-				blob = slice.call(blob, 0, blob.size, force_saveable_type);
-				blob_changed = true;
-			}
-			// Since I can't be sure that the guessed media type will trigger a download
-			// in WebKit, I append .download to the filename.
-			// https://bugs.webkit.org/show_bug.cgi?id=65440
-			if (webkit_req_fs && name !== "download") {
-				name += ".download";
-			}
-			if (type === force_saveable_type || webkit_req_fs) {
-				target_view = view;
-			}
-			if (!req_fs) {
-				fs_error();
-				return;
-			}
-			fs_min_size += blob.size;
-			req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
-				fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
-					var save = function() {
-						dir.getFile(name, create_if_not_found, abortable(function(file) {
-							file.createWriter(abortable(function(writer) {
-								writer.onwriteend = function(event) {
-									target_view.location.href = file.toURL();
-									deletion_queue.push(file);
-									filesaver.readyState = filesaver.DONE;
-									dispatch(filesaver, "writeend", event);
-								};
-								writer.onerror = function() {
-									var error = writer.error;
-									if (error.code !== error.ABORT_ERR) {
-										fs_error();
-									}
-								};
-								"writestart progress write abort".split(" ").forEach(function(event) {
-									writer["on" + event] = filesaver["on" + event];
-								});
-								writer.write(blob);
-								filesaver.abort = function() {
-									writer.abort();
-									filesaver.readyState = filesaver.DONE;
-								};
-								filesaver.readyState = filesaver.WRITING;
-							}), fs_error);
-						}), fs_error);
-					};
-					dir.getFile(name, {create: false}, abortable(function(file) {
-						// delete file if it already exists
-						file.remove();
-						save();
-					}), abortable(function(ex) {
-						if (ex.code === ex.NOT_FOUND_ERR) {
-							save();
-						} else {
-							fs_error();
-						}
-					}));
-				}), fs_error);
-			}), fs_error);
-		}
-		, FS_proto = FileSaver.prototype
-		, saveAs = function(blob, name) {
-			return new FileSaver(blob, name);
-		}
-	;
-	FS_proto.abort = function() {
-		var filesaver = this;
-		filesaver.readyState = filesaver.DONE;
-		dispatch(filesaver, "abort");
-	};
-	FS_proto.readyState = FS_proto.INIT = 0;
-	FS_proto.WRITING = 1;
-	FS_proto.DONE = 2;
-
-	FS_proto.error =
-	FS_proto.onwritestart =
-	FS_proto.onprogress =
-	FS_proto.onwrite =
-	FS_proto.onabort =
-	FS_proto.onerror =
-	FS_proto.onwriteend =
-		null;
-
-	view.addEventListener("unload", process_deletion_queue, false);
-	return saveAs;
-}(self));

guacamole-tunnel/src/main/webapp/scripts/session.js

@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2017 Glyptodon, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/**
- * Global storage for Guacamole pages. 
- */
-GuacamoleSessionStorage = new (function() {
-
-    /**
-     * The contents of storage, as a JSON string containing name/value pairs as
-     * properties.
-     * 
-     * @private
-     * @type String
-     */
-    var stored_json = "{}";
-
-    /**
-     * Called whenever an item value changes.
-     *
-     * @callback onchange
-     * @param {String} name The name of the item changed.
-     * @param value The new item value.
-     */
-
-    /**
-     * All attached listeners.
-     * 
-     * @type onchange[]
-     */
-    var listeners = [];
-
-    /**
-     * Notifies all listeners that an item has changed.
-     * 
-     * @param {String} name The name of the item that changed.
-     * @param value The new item value.
-     */
-    function __notify_changed(name, value) {
-        for (var i=0; i<listeners.length; i++)
-            listeners[i](name, value);
-    }
-
-    /**
-     * Returns the value stored within the item having the given name.
-     * 
-     * @param {String} name The name of the item to read.
-     * @param [value] The default value, if any.
-     * @return The value of the given item.
-     */
-    this.getItem = function(name, value) {
-
-        // Attempt to read JSON from localStorage, default to local variable
-        var json = stored_json;
-        if (window.localStorage) {
-            try {
-                json = localStorage.getItem("GUACAMOLE_STATE") || "{}";
-            }
-            catch (ignore) {}
-        }
-
-        var obj = JSON.parse(json);
-        if (obj[name] !== undefined)
-            return obj[name];
-
-        return value;
-
-    };
-
-    /**
-     * Sets the item having the given name to the given value.
-     * 
-     * @param {String} name The name of the item to change.
-     * @param [value] An arbitrary value.
-     */
-    this.setItem = function(name, value) {
-
-        // Attempt to read JSON from localStorage, default to local variable
-        var json = stored_json;
-        if (window.localStorage) {
-            try {
-                json = localStorage.getItem("GUACAMOLE_STATE") || "{}";
-            }
-            catch (ignore) {}
-        }
-
-        // Modify object property        
-        var obj = JSON.parse(json);
-        var old = obj[name];
-        obj[name] = value;
-
-        // Notify of change
-        if (old !== value)
-            __notify_changed(name, value);
-
-        // Attempt to set JSON within localStorage, default to local variable
-        stored_json = JSON.stringify(obj);
-        if (window.localStorage) {
-            try {
-                localStorage.setItem("GUACAMOLE_STATE", stored_json);
-            }
-            catch (ignore) {}
-        }
-
-    };
-
-    // Reload when modified
-    window.addEventListener("storage", function reload() {
-
-        // Pull current state
-        var new_json = localStorage.getItem("GUACAMOLE_STATE") || "{}";
-        
-        var new_state = JSON.parse(new_json);
-        var old_state = JSON.parse(stored_json);
-
-        // Check if any values are different
-        for (var name in new_state) {
-
-            // If value changed, notify
-            var old = old_state[name];
-            if (old !== new_state[name])
-                __notify_changed(name, new_state[name]);
-
-        }
-
-        stored_json = new_json;
-
-    }, false);
-
-    /**
-     * Ensures that the given function will be called for each change in
-     * item value. The function must accept a single argument which will be
-     * the name of the item changed.
-     * 
-     * @param {onchange} onchange The function to call when an item changes.
-     */
-    this.addChangeListener = function(onchange) {
-        listeners.push(onchange);
-    };
-
-})();

guacamole-tunnel/src/main/webapp/styles/animation.css

@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2017 Glyptodon, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/**
- * fadein: Fade from fully transparent to fully opaque.
- */
-@keyframes fadein {
-    from { opacity: 0; }
-    to   { opacity: 1; }
-}
-@-moz-keyframes fadein {
-    from { opacity: 0; }
-    to   { opacity: 1; }
-}
-@-webkit-keyframes fadein {
-    from { opacity: 0; }
-    to   { opacity: 1; }
-}
-
-/**
- * fadeout: Fade from fully opaque to fully transparent.
- */
-@keyframes fadeout {
-    from { opacity: 1; }
-    to   { opacity: 0; }
-}
-@-moz-keyframes fadeout {
-    from { opacity: 1; }
-    to   { opacity: 0; }
-}
-@-webkit-keyframes fadeout {
-    from { opacity: 1; }
-    to   { opacity: 0; }
-}

guacamole-tunnel/src/main/webapp/styles/client.css

@@ -1,779 +0,0 @@
-/*
- * Copyright (C) 2017 Glyptodon, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-body {
-    background: black;
-    font-family: FreeSans, Helvetica, Arial, sans-serif;
-    padding: 0;
-    margin: 0;
-    overflow: hidden;
-}
-
-img {
-    border: none;
-}
-
-.software-cursor {
-    cursor: url('../images/mouse/blank.gif'),url('../images/mouse/blank.cur'),default;
-    overflow: hidden;
-    cursor: none;
-}
-
-.guac-error .software-cursor {
-    cursor: default;
-}
-
-* {
-    -webkit-tap-highlight-color: rgba(0,0,0,0);
-}
-
-.event-target {
-    position: fixed;
-    opacity: 0;
-}
-
-/* Dialogs */
-
-div.dialogOuter {
-    display: table;
-    height: 100%;
-    width: 100%;
-    position: fixed;
-    left: 0;
-    top: 0;
-    background: rgba(0, 0, 0, 0.75);
-}
-
-div.dialogMiddle {
-    width: 100%;
-    text-align: center;
-    display: table-cell;
-    vertical-align: middle;
-}
-
-button {
-
-    border-style: solid;
-    border-width: 1px;
-
-    padding: 0.25em;
-    padding-right: 1em;
-    padding-left: 1em;
-
-}
-
-button:active {
-
-    padding-top: 0.35em;
-    padding-left: 1.1em;
-
-    padding-bottom: 0.15em;
-    padding-right: 0.9em;
-
-}
-
-button#reconnect {
-    display: none;
-}
-
-.guac-error button#reconnect {
-    display: inline;
-
-    background:   #200;
-    border-color: #822;
-    color:        #944; 
-}
-
-.guac-error button#reconnect:hover {
-    background:   #822;
-    border-color: #B33;
-    color:        black; 
-}
-
-
-div.dialog p {
-    margin: 0;
-}
-
-div#main {
-    overflow: auto;
-    position: absolute;
-}
-
-div.displayOuter {
-    height: 100%;
-    width: 100%;
-    position: absolute;
-    left: 0;
-    top: 0;
-    display: table;
-}
-
-div.displayMiddle {
-    width: 100%;
-    display: table-cell;
-    vertical-align: middle;
-    text-align: center;
-}
-
-div#display * {
-    position: relative;
-}
-
-div#display > * {
-    margin-left: auto;
-    margin-right: auto;
-}
-
-div.magnifier-background {
-    position: absolute;
-    left: 0;
-    top: 0;
-    width: 100%;
-    height: 100%;
-    z-index: 1;
-    overflow: hidden;
-}
-
-div.magnifier {
-
-    position: absolute;
-    left: 0;
-    top: 0;
-    
-    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.75);
-    width: 50%;
-    height: 50%;
-    overflow: hidden;
-
-}
-
-.pan-overlay,
-.type-overlay {
-    position: fixed;
-    left: 0;
-    top: 0;
-    width: 100%;
-    height: 100%;
-    z-index: 1;
-}
-
-.pan-overlay .indicator {
-    position: fixed;
-    background-size: 32px 32px;
-    -moz-background-size: 32px 32px;
-    -webkit-background-size: 32px 32px;
-    -khtml-background-size: 32px 32px;
-    background-position: center;
-    background-repeat: no-repeat;
-    opacity: 0.8;
-}
-
-.pan-overlay .indicator.up {
-
-    top: 0;
-    left: 0;
-    right: 0;
-    height: 32px;
-
-    background-image: url('../images/arrows/arrows-u.png');
-    
-}
-
-.pan-overlay .indicator.down {
-
-    bottom: 0;
-    left: 0;
-    right: 0;
-    height: 32px;
-
-    background-image: url('../images/arrows/arrows-d.png');
-    
-}
-
-.pan-overlay .indicator.left {
-
-    top: 0;
-    bottom: 0;
-    left: 0;
-    width: 32px;
-
-    background-image: url('../images/arrows/arrows-l.png');
-    
-}
-
-.pan-overlay .indicator.right {
-
-    top: 0;
-    bottom: 0;
-    right: 0;
-    width: 32px;
-
-    background-image: url('../images/arrows/arrows-r.png');
-    
-}
-
-/* Viewport Clone */
-
-div#viewportClone {
-    display: table;
-    height: 100%;
-    width: 100%;
-    position: fixed;
-    left: 0;
-    top: 0;
-
-    visibility: hidden;
-}
-
-@keyframes show-dialog {
-    0%   {transform: scale(0.75); }
-    100% {transform: scale(1); }
-}
-
-@-webkit-keyframes show-dialog {
-    0%   {-webkit-transform: scale(0.75); }
-    100% {-webkit-transform: scale(1); }
-}
-
-.dialog {
-
-    animation-name: show-dialog;
-    animation-timing-function: linear;
-    animation-duration: 0.125s;
-    -webkit-animation-name: show-dialog;
-    -webkit-animation-timing-function: linear;
-    -webkit-animation-duration: 0.125s;
-    
-    max-width: 75%;
-    max-height: none;
-    width: 4in;
-    -moz-border-radius: 0.2em;
-    -webkit-border-radius: 0.2em;
-    -khtml-border-radius: 0.2em;
-    border-radius: 0.2em;
-
-    padding: 0.5em;
-    text-align: left;
-    
-}
-
-.guac-error .dialog {
-    background: #FDD;
-    border: 1px solid #964040;
-}
-
-.dialog .title {
-    font-size: 1.1em;
-    font-weight: bold;
-    border-bottom: 1px solid black;
-    margin-bottom: 0.5em;
-}
-
-.dialog .status, .dialog .countdown, .dialog .reconnect {
-    margin: 0;
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guacamole-tunnel/src/main/webapp/styles/keyboard.css

@@ -1,153 +0,0 @@
-/*
- * Copyright (C) 2017 Glyptodon, Inc.
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- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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guacamole-tunnel/src/main/webapp/styles/ui.css

@@ -1,626 +0,0 @@
-/*
- * Copyright (C) 2017 Glyptodon, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
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- * furnished to do so, subject to the following conditions:
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- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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