mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-05 20:57:40 +00:00
Removed all files now part of other repos, moved default webapp source up
This commit is contained in:
Michael Jumper
@@ -1,9 +0,0 @@
|
||||
The Guacamole Logo
|
||||
Copyright (C) 2010 Michael Jumper
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||||
|
||||
Licensed under the Creative Commons Attribution-ShareAlike license.
|
||||
|
||||
The full text of the license is available here:
|
||||
|
||||
http://creativecommons.org/licenses/by-sa/3.0/
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||||
|
||||
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Before Width: | Height: | Size: 1.5 KiB After Width: | Height: | Size: 1.5 KiB |
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Before Width: | Height: | Size: 1.2 KiB After Width: | Height: | Size: 1.2 KiB |
2
guacamole/web/.gitignore
vendored
2
guacamole/web/.gitignore
vendored
@@ -1,2 +0,0 @@
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||||
# Build directories
|
||||
target/
|
||||
@@ -1,57 +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>net.sourceforge.guacamole</groupId>
|
||||
<artifactId>guacamole-common</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<version>0.3.0rc1</version>
|
||||
<name>guacamole-common</name>
|
||||
<url>http://guacamole.sourceforge.net/</url>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<configuration>
|
||||
<source>1.6</source>
|
||||
<target>1.6</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
|
||||
<extensions>
|
||||
<!-- Required for SSH deploy -->
|
||||
<extension>
|
||||
<groupId>org.apache.maven.wagon</groupId>
|
||||
<artifactId>wagon-ssh-external</artifactId>
|
||||
</extension>
|
||||
</extensions>
|
||||
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>javax.servlet</groupId>
|
||||
<artifactId>servlet-api</artifactId>
|
||||
<version>2.5</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<repositories>
|
||||
<repository>
|
||||
<id>guac-dev</id>
|
||||
<url>http://guac-dev.org/repo</url>
|
||||
</repository>
|
||||
</repositories>
|
||||
|
||||
<distributionManagement>
|
||||
<repository>
|
||||
<id>guac-dev</id>
|
||||
<url>scpexe://guac-dev.org/var/www/repo</url>
|
||||
</repository>
|
||||
</distributionManagement>
|
||||
|
||||
</project>
|
||||
@@ -1,30 +0,0 @@
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||||
|
||||
package net.sourceforge.guacamole;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public abstract class Client {
|
||||
|
||||
public abstract void write(char[] chunk, int off, int len) throws GuacamoleException;
|
||||
public abstract char[] read() throws GuacamoleException;
|
||||
public abstract void disconnect() throws GuacamoleException;
|
||||
|
||||
}
|
||||
@@ -1,129 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.InetAddress;
|
||||
import java.net.Socket;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.io.Reader;
|
||||
import java.io.InputStreamReader;
|
||||
|
||||
import java.io.OutputStream;
|
||||
import java.io.Writer;
|
||||
import java.io.OutputStreamWriter;
|
||||
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public class GuacamoleClient extends Client {
|
||||
|
||||
private Socket sock;
|
||||
private Reader input;
|
||||
private Writer output;
|
||||
|
||||
public GuacamoleClient(String hostname, int port) throws GuacamoleException {
|
||||
|
||||
try {
|
||||
sock = new Socket(InetAddress.getByName(hostname), port);
|
||||
input = new InputStreamReader(sock.getInputStream());
|
||||
output = new OutputStreamWriter(sock.getOutputStream());
|
||||
}
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleException(e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public void write(char[] chunk, int off, int len) throws GuacamoleException {
|
||||
try {
|
||||
output.write(chunk, off, len);
|
||||
output.flush();
|
||||
}
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleException(e);
|
||||
}
|
||||
}
|
||||
|
||||
public void disconnect() throws GuacamoleException {
|
||||
try {
|
||||
sock.close();
|
||||
}
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleException(e);
|
||||
}
|
||||
}
|
||||
|
||||
private int usedLength = 0;
|
||||
private char[] buffer = new char[20000];
|
||||
|
||||
public char[] read() throws GuacamoleException {
|
||||
|
||||
try {
|
||||
|
||||
// While we're blocking, or input is available
|
||||
for (;;) {
|
||||
|
||||
// If past threshold, resize buffer before reading
|
||||
if (usedLength > buffer.length/2) {
|
||||
char[] biggerBuffer = new char[buffer.length*2];
|
||||
System.arraycopy(buffer, 0, biggerBuffer, 0, usedLength);
|
||||
buffer = biggerBuffer;
|
||||
}
|
||||
|
||||
// Attempt to fill buffer
|
||||
int numRead = input.read(buffer, usedLength, buffer.length - usedLength);
|
||||
if (numRead == -1)
|
||||
return null;
|
||||
|
||||
int prevLength = usedLength;
|
||||
usedLength += numRead;
|
||||
|
||||
for (int i=usedLength-1; i>=prevLength; i--) {
|
||||
|
||||
char readChar = buffer[i];
|
||||
|
||||
// If end of instruction, return it.
|
||||
if (readChar == ';') {
|
||||
|
||||
// Get instruction
|
||||
char[] chunk = new char[i+1];
|
||||
System.arraycopy(buffer, 0, chunk, 0, i+1);
|
||||
|
||||
// Reset buffer
|
||||
usedLength -= i+1;
|
||||
System.arraycopy(buffer, i+1, buffer, 0, usedLength);
|
||||
|
||||
// Return instruction string
|
||||
return chunk;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} // End read loop
|
||||
|
||||
}
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleException(e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
public class GuacamoleException extends Exception {
|
||||
|
||||
public GuacamoleException(String message, Throwable cause) {
|
||||
super(message, cause);
|
||||
}
|
||||
|
||||
public GuacamoleException(String message) {
|
||||
super(message);
|
||||
}
|
||||
|
||||
public GuacamoleException(Throwable cause) {
|
||||
super(cause);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,129 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import javax.servlet.ServletContext;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public abstract class Configuration {
|
||||
|
||||
protected String humanReadableList(Object... values) {
|
||||
|
||||
String list = "";
|
||||
for (int i=0; i<values.length; i++) {
|
||||
|
||||
if (i >= 1)
|
||||
list += ", ";
|
||||
|
||||
if (i == values.length -1)
|
||||
list += " or ";
|
||||
|
||||
list += "\"" + values[i] + "\"";
|
||||
}
|
||||
|
||||
return list;
|
||||
|
||||
}
|
||||
|
||||
protected String readParameter(String name) throws GuacamoleException {
|
||||
String value = GuacamoleProperties.getProperty(name);
|
||||
return value;
|
||||
}
|
||||
|
||||
protected String readParameter(String name, String defaultValue, String... allowedValues) throws GuacamoleException {
|
||||
|
||||
String value = GuacamoleProperties.getProperty(name);
|
||||
|
||||
// Use default if not specified
|
||||
if (value == null) {
|
||||
if (defaultValue == null)
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" is required.");
|
||||
|
||||
return defaultValue;
|
||||
}
|
||||
|
||||
// If not restricted to certain values, just return whatever is given.
|
||||
if (allowedValues.length == 0)
|
||||
return value;
|
||||
|
||||
// If restricted, only return value within given list
|
||||
for (String allowedValue : allowedValues)
|
||||
if (value.equals(allowedValue))
|
||||
return value;
|
||||
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" must be " + humanReadableList((Object) allowedValues));
|
||||
}
|
||||
|
||||
protected boolean readBooleanParameter(String name, Boolean defaultValue) throws GuacamoleException {
|
||||
|
||||
String value = GuacamoleProperties.getProperty(name);
|
||||
|
||||
// Use default if not specified
|
||||
if (value == null) {
|
||||
if (defaultValue == null)
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" is required.");
|
||||
|
||||
return defaultValue;
|
||||
}
|
||||
|
||||
value = value.trim();
|
||||
if (value.equals("true"))
|
||||
return true;
|
||||
|
||||
if (value.equals("false"))
|
||||
return false;
|
||||
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" must be \"true\" or \"false\".");
|
||||
|
||||
}
|
||||
|
||||
protected int readIntParameter(String name, Integer defaultValue, Integer... allowedValues) throws GuacamoleException {
|
||||
|
||||
String parmString = GuacamoleProperties.getProperty(name);
|
||||
|
||||
// Use default if not specified
|
||||
if (parmString== null) {
|
||||
if (defaultValue == null)
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" is required.");
|
||||
|
||||
return defaultValue;
|
||||
}
|
||||
|
||||
try {
|
||||
int value = Integer.parseInt(parmString);
|
||||
|
||||
// If not restricted to certain values, just return whatever is given.
|
||||
if (allowedValues.length == 0)
|
||||
return value;
|
||||
|
||||
// If restricted, only return value within given list
|
||||
for (int allowedValue : allowedValues)
|
||||
if (value == allowedValue)
|
||||
return value;
|
||||
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" must be " + humanReadableList((Object) allowedValues));
|
||||
}
|
||||
catch (NumberFormatException e) {
|
||||
throw new GuacamoleException("Parameter \"" + name + "\" must be an integer.", e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,80 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import net.sourceforge.guacamole.net.authentication.GuacamoleSessionProvider;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public class GuacamoleConfiguration extends Configuration {
|
||||
|
||||
private String guacd_hostname;
|
||||
private int guacd_port;
|
||||
private GuacamoleSessionProvider sessionProvider;
|
||||
|
||||
public GuacamoleConfiguration() throws GuacamoleException {
|
||||
|
||||
guacd_hostname = readParameter("guacd-hostname");
|
||||
guacd_port = readIntParameter("guacd-port", null);
|
||||
|
||||
// Get session provider instance
|
||||
try {
|
||||
String sessionProviderClassName = readParameter("session-provider");
|
||||
Object obj = Class.forName(sessionProviderClassName).getConstructor().newInstance();
|
||||
if (!(obj instanceof GuacamoleSessionProvider))
|
||||
throw new GuacamoleException("Specified session provider class is not a GuacamoleSessionProvider");
|
||||
|
||||
sessionProvider = (GuacamoleSessionProvider) obj;
|
||||
}
|
||||
catch (ClassNotFoundException e) {
|
||||
throw new GuacamoleException("Session provider class not found", e);
|
||||
}
|
||||
catch (NoSuchMethodException e) {
|
||||
throw new GuacamoleException("Default constructor for session provider not present", e);
|
||||
}
|
||||
catch (SecurityException e) {
|
||||
throw new GuacamoleException("Creation of session provider disallowed; check your security settings", e);
|
||||
}
|
||||
catch (InstantiationException e) {
|
||||
throw new GuacamoleException("Unable to instantiate session provider", e);
|
||||
}
|
||||
catch (IllegalAccessException e) {
|
||||
throw new GuacamoleException("Unable to access default constructor of session provider", e);
|
||||
}
|
||||
catch (InvocationTargetException e) {
|
||||
throw new GuacamoleException("Internal error in constructor of session provider", e.getTargetException());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public int getProxyPort() {
|
||||
return guacd_port;
|
||||
}
|
||||
|
||||
public String getProxyHostname() {
|
||||
return guacd_hostname;
|
||||
}
|
||||
|
||||
public GuacamoleSession createSession(HttpSession session) throws GuacamoleException {
|
||||
return sessionProvider.createSession(session);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,55 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.Properties;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public class GuacamoleProperties {
|
||||
|
||||
private static final Properties properties;
|
||||
private static GuacamoleException exception;
|
||||
|
||||
static {
|
||||
|
||||
properties = new Properties();
|
||||
|
||||
try {
|
||||
|
||||
InputStream stream = GuacamoleProperties.class.getResourceAsStream("/guacamole.properties");
|
||||
if (stream == null)
|
||||
throw new IOException("Resource /guacamole.properties not found.");
|
||||
|
||||
properties.load(stream);
|
||||
}
|
||||
catch (IOException e) {
|
||||
exception = new GuacamoleException("Error reading guacamole.properties", e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static String getProperty(String name) throws GuacamoleException {
|
||||
if (exception != null) throw exception;
|
||||
return properties.getProperty(name);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,83 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import java.io.IOException;
|
||||
import javax.servlet.ServletConfig;
|
||||
import javax.servlet.ServletException;
|
||||
import javax.servlet.http.HttpServlet;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public abstract class GuacamoleServlet extends HttpServlet {
|
||||
|
||||
private GuacamoleConfiguration config;
|
||||
|
||||
@Override
|
||||
public void init() throws ServletException {
|
||||
try {
|
||||
this.config = new GuacamoleConfiguration();
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
throw new ServletException(e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected final void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
try {
|
||||
handleRequest(req, resp);
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
throw new ServletException(e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected final void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
try {
|
||||
handleRequest(req, resp);
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
throw new ServletException(e);
|
||||
}
|
||||
}
|
||||
|
||||
private final void handleRequest(HttpServletRequest request, HttpServletResponse response) throws GuacamoleException {
|
||||
|
||||
HttpSession httpSession = request.getSession(shouldCreateSession());
|
||||
|
||||
if (httpSession != null) {
|
||||
GuacamoleSession session = config.createSession(httpSession);
|
||||
handleRequest(session, request, response);
|
||||
}
|
||||
else
|
||||
throw new GuacamoleException("No session");
|
||||
}
|
||||
|
||||
protected abstract void handleRequest(GuacamoleSession session, HttpServletRequest request, HttpServletResponse response) throws GuacamoleException;
|
||||
|
||||
protected boolean shouldCreateSession() {
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,209 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import java.util.concurrent.locks.ReentrantLock;
|
||||
import javax.servlet.ServletContext;
|
||||
import javax.servlet.http.HttpSession;
|
||||
import javax.servlet.http.HttpSessionBindingEvent;
|
||||
import javax.servlet.http.HttpSessionBindingListener;
|
||||
import net.sourceforge.guacamole.Client;
|
||||
import net.sourceforge.guacamole.GuacamoleClient;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
public class GuacamoleSession {
|
||||
|
||||
private GuacamoleConfiguration config;
|
||||
private final HttpSession session;
|
||||
private SessionClient client;
|
||||
private ReentrantLock instructionStreamLock;
|
||||
|
||||
private String protocol;
|
||||
private String hostname;
|
||||
private int port;
|
||||
private String password;
|
||||
|
||||
public class SessionClient extends Client implements HttpSessionBindingListener {
|
||||
|
||||
private Client client;
|
||||
private ReentrantLock authorizedLock;
|
||||
|
||||
public SessionClient(Client client) {
|
||||
this.client = client;
|
||||
|
||||
authorizedLock = new ReentrantLock();
|
||||
authorizedLock.lock();
|
||||
}
|
||||
|
||||
public void authorize() {
|
||||
authorizedLock.unlock();
|
||||
}
|
||||
|
||||
public void waitForAuthorization() {
|
||||
if (authorizedLock.isLocked()) {
|
||||
try {
|
||||
authorizedLock.lock();
|
||||
authorizedLock.unlock();
|
||||
}
|
||||
catch (Throwable t) {
|
||||
throw new Error("Internal error waiting for authorization", t);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void valueBound(HttpSessionBindingEvent event) {
|
||||
// Do nothing
|
||||
}
|
||||
|
||||
public void valueUnbound(HttpSessionBindingEvent event) {
|
||||
try {
|
||||
disconnect();
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
// Ignore
|
||||
}
|
||||
}
|
||||
|
||||
public void write(char[] data, int off, int len) throws GuacamoleException {
|
||||
client.write(data, off, len);
|
||||
}
|
||||
|
||||
public char[] read() throws GuacamoleException {
|
||||
return client.read();
|
||||
}
|
||||
|
||||
public void disconnect() throws GuacamoleException {
|
||||
client.disconnect();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public GuacamoleSession(HttpSession session) throws GuacamoleException {
|
||||
|
||||
if (session == null)
|
||||
throw new GuacamoleException("User has no session.");
|
||||
|
||||
this.session = session;
|
||||
synchronized (session) {
|
||||
|
||||
// Read configuration parameters
|
||||
config = new GuacamoleConfiguration();
|
||||
|
||||
client = (SessionClient) session.getAttribute("CLIENT");
|
||||
instructionStreamLock = (ReentrantLock) session.getAttribute("INSTRUCTION_STREAM_LOCK");
|
||||
}
|
||||
}
|
||||
|
||||
public void connect() throws GuacamoleException {
|
||||
synchronized (session) {
|
||||
|
||||
if (client != null)
|
||||
client.disconnect();
|
||||
|
||||
|
||||
client = new SessionClient(
|
||||
new GuacamoleClient (
|
||||
config.getProxyHostname(),
|
||||
config.getProxyPort()
|
||||
)
|
||||
);
|
||||
|
||||
session.setAttribute("CLIENT", client);
|
||||
|
||||
instructionStreamLock = new ReentrantLock();
|
||||
session.setAttribute("INSTRUCTION_STREAM_LOCK", instructionStreamLock);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
public boolean isConnected() {
|
||||
synchronized (session) {
|
||||
return client != null;
|
||||
}
|
||||
}
|
||||
|
||||
public GuacamoleConfiguration getConfiguration() {
|
||||
return config;
|
||||
}
|
||||
|
||||
public SessionClient getClient() {
|
||||
synchronized (session) {
|
||||
return client;
|
||||
}
|
||||
}
|
||||
|
||||
public void invalidate() {
|
||||
session.invalidate();
|
||||
}
|
||||
|
||||
public void disconnect() throws GuacamoleException {
|
||||
if (client != null) {
|
||||
client.disconnect();
|
||||
|
||||
session.removeAttribute("CLIENT");
|
||||
client = null;
|
||||
}
|
||||
}
|
||||
|
||||
public ReentrantLock getInstructionStreamLock() {
|
||||
return instructionStreamLock;
|
||||
}
|
||||
|
||||
public void setConnection(String protocol, String hostname, int port) {
|
||||
this.protocol = protocol;
|
||||
this.hostname = hostname;
|
||||
this.port = port;
|
||||
}
|
||||
|
||||
public String getProtocol() {
|
||||
return protocol;
|
||||
}
|
||||
|
||||
public String getHostname() {
|
||||
return hostname;
|
||||
}
|
||||
|
||||
public int getPort() {
|
||||
return port;
|
||||
}
|
||||
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
public void setPassword(String password) {
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
public String getConnectMessage() throws GuacamoleException {
|
||||
|
||||
if (getProtocol() == null)
|
||||
throw new GuacamoleException("Protocol not specified");
|
||||
|
||||
if (getHostname() == null)
|
||||
throw new GuacamoleException("Hostname not specified");
|
||||
|
||||
if (getPassword() == null)
|
||||
return "connect:" + getProtocol() + "," + getHostname() + "," + getPort() + ";";
|
||||
else
|
||||
return "connect:" + getProtocol() + "," + getHostname() + "," + getPort() + "," + getPassword() + ";";
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,30 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net.authentication;
|
||||
|
||||
import javax.servlet.http.HttpSession;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
import net.sourceforge.guacamole.net.GuacamoleSession;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
public interface GuacamoleSessionProvider {
|
||||
|
||||
public GuacamoleSession createSession(HttpSession session) throws GuacamoleException;
|
||||
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
|
||||
package net.sourceforge.guacamole.net.authentication;
|
||||
|
||||
import javax.servlet.http.HttpSession;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
import net.sourceforge.guacamole.net.GuacamoleSession;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
public class NullGuacamoleSessionProvider implements GuacamoleSessionProvider {
|
||||
|
||||
public GuacamoleSession createSession(HttpSession session) throws GuacamoleException {
|
||||
throw new GuacamoleException("Null provider will not create sessions");
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,59 +0,0 @@
|
||||
package net.sourceforge.guacamole.net.tunnel;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import net.sourceforge.guacamole.net.GuacamoleServlet;
|
||||
|
||||
import net.sourceforge.guacamole.net.GuacamoleSession;
|
||||
|
||||
public class Connect extends GuacamoleServlet {
|
||||
|
||||
@Override
|
||||
protected boolean shouldCreateSession() {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleRequest(GuacamoleSession session, HttpServletRequest request, HttpServletResponse response) throws GuacamoleException {
|
||||
|
||||
// Disconnect if already connected
|
||||
if (session.isConnected())
|
||||
session.disconnect();
|
||||
|
||||
// Obtain new connection
|
||||
session.connect();
|
||||
|
||||
// Send data
|
||||
try {
|
||||
char[] connect = session.getConnectMessage().toCharArray();
|
||||
session.getClient().write(connect, 0, connect.length);
|
||||
session.getClient().authorize();
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
throw new GuacamoleException("Error sending data to server: " + e.getMessage(), e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,59 +0,0 @@
|
||||
package net.sourceforge.guacamole.net.tunnel;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
|
||||
import java.io.Reader;
|
||||
import java.io.IOException;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import net.sourceforge.guacamole.net.GuacamoleServlet;
|
||||
|
||||
import net.sourceforge.guacamole.net.GuacamoleSession;
|
||||
|
||||
public class Inbound extends GuacamoleServlet {
|
||||
|
||||
@Override
|
||||
protected void handleRequest(GuacamoleSession session, HttpServletRequest request, HttpServletResponse response) throws GuacamoleException {
|
||||
|
||||
session.getClient().waitForAuthorization();
|
||||
|
||||
// Send data
|
||||
try {
|
||||
|
||||
Reader input = request.getReader();
|
||||
char[] buffer = new char[8192];
|
||||
|
||||
int length;
|
||||
while ((length = input.read(buffer, 0, buffer.length)) != -1)
|
||||
session.getClient().write(buffer, 0, length);
|
||||
|
||||
}
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleException("I/O Error sending data to server: " + e.getMessage(), e);
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
throw new GuacamoleException("Error sending data to server: " + e.getMessage(), e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -1,99 +0,0 @@
|
||||
package net.sourceforge.guacamole.net.tunnel;
|
||||
|
||||
/*
|
||||
* 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/>.
|
||||
*/
|
||||
|
||||
import java.io.Writer;
|
||||
import java.io.IOException;
|
||||
import java.io.UnsupportedEncodingException;
|
||||
import java.util.concurrent.locks.ReentrantLock;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import net.sourceforge.guacamole.Client;
|
||||
import net.sourceforge.guacamole.net.GuacamoleServlet;
|
||||
import net.sourceforge.guacamole.GuacamoleException;
|
||||
import net.sourceforge.guacamole.net.GuacamoleSession;
|
||||
|
||||
|
||||
public class Outbound extends GuacamoleServlet {
|
||||
|
||||
@Override
|
||||
protected void handleRequest(GuacamoleSession session, HttpServletRequest request, HttpServletResponse response) throws GuacamoleException {
|
||||
|
||||
session.getClient().waitForAuthorization();
|
||||
|
||||
ReentrantLock instructionStreamLock = session.getInstructionStreamLock();
|
||||
instructionStreamLock.lock();
|
||||
|
||||
try {
|
||||
|
||||
response.setContentType("text/plain");
|
||||
Writer out = response.getWriter();
|
||||
|
||||
try {
|
||||
|
||||
// Query new update from server
|
||||
Client client = session.getClient();
|
||||
|
||||
// For all messages, until another stream is ready (we send at least one message)
|
||||
char[] message;
|
||||
while ((message = client.read()) != null) {
|
||||
|
||||
// Get message output bytes
|
||||
out.write(message, 0, message.length);
|
||||
out.flush();
|
||||
response.flushBuffer();
|
||||
|
||||
// No more messages another stream can take over
|
||||
if (instructionStreamLock.hasQueuedThreads())
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
if (message == null) {
|
||||
session.disconnect();
|
||||
throw new GuacamoleException("Disconnected.");
|
||||
}
|
||||
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
out.write("error:" + e.getMessage() + ";");
|
||||
out.flush();
|
||||
response.flushBuffer();
|
||||
}
|
||||
|
||||
// End-of-instructions marker
|
||||
out.write(';');
|
||||
out.flush();
|
||||
response.flushBuffer();
|
||||
|
||||
}
|
||||
catch (UnsupportedEncodingException e) {
|
||||
throw new GuacamoleException("UTF-8 not supported by Java.", e);
|
||||
}
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleException("I/O error writing to servlet output stream.", e);
|
||||
}
|
||||
finally {
|
||||
instructionStreamLock.unlock();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user