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removed now unused NanoHTTPD and TorWebProxy classes from service package 

svn:r22299
This commit is contained in:
Nathan Freitas 2010-05-08 04:21:45 +00:00
parent 3a42661351
commit 33bd25a33d
3 changed files with 1 additions and 998 deletions
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733
Orbot/src/org/torproject/android/service/NanoHTTPD.java
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@ -1,733 +0,0 @@
package org.torproject.android.service;
import java.io.*;
import java.util.*;
import java.net.*;
/**
* A simple, tiny, nicely embeddable HTTP 1.0 server in Java
*
* <p> NanoHTTPD version 1.12,
* Copyright &copy; 2001,2005-2010 Jarno Elonen (elonen@iki.fi, http://iki.fi/elonen/)
*
* <p><b>Features + limitations: </b><ul>
*
* <li> Only one Java file </li>
* <li> Java 1.1 compatible </li>
* <li> Released as open source, Modified BSD licence </li>
* <li> No fixed config files, logging, authorization etc. (Implement yourself if you need them.) </li>
* <li> Supports parameter parsing of GET and POST methods </li>
* <li> Supports both dynamic content and file serving </li>
* <li> Never caches anything </li>
* <li> Doesn't limit bandwidth, request time or simultaneous connections </li>
* <li> Default code serves files and shows all HTTP parameters and headers</li>
* <li> File server supports directory listing, index.html and index.htm </li>
* <li> File server does the 301 redirection trick for directories without '/'</li>
* <li> File server supports simple skipping for files (continue download) </li>
* <li> File server uses current directory as a web root </li>
* <li> File server serves also very long files without memory overhead </li>
* <li> Contains a built-in list of most common mime types </li>
* <li> All header names are converted lowercase so they don't vary between browsers/clients </li>
*
* </ul>
*
* <p><b>Ways to use: </b><ul>
*
* <li> Run as a standalone app, serves files from current directory and shows requests</li>
* <li> Subclass serve() and embed to your own program </li>
* <li> Call serveFile() from serve() with your own base directory </li>
*
* </ul>
*
* See the end of the source file for distribution license
* (Modified BSD licence)
*/
public class NanoHTTPD
{
// ==================================================
// API parts
// ==================================================
private boolean keepRunning = true;
private Thread t = null;
public void stop ()
{
keepRunning = false;
t.interrupt();
}
/**
* Override this to customize the server.<p>
*
* (By default, this delegates to serveFile() and allows directory listing.)
*
* @parm uri Percent-decoded URI without parameters, for example "/index.cgi"
* @parm method "GET", "POST" etc.
* @parm parms Parsed, percent decoded parameters from URI and, in case of POST, data.
* @parm header Header entries, percent decoded
* @return HTTP response, see class Response for details
*/
public Response serve( String uri, String method, Properties header, Properties parms )
{
System.out.println( method + " '" + uri + "' " );
Enumeration e = header.propertyNames();
while ( e.hasMoreElements())
{
String value = (String)e.nextElement();
System.out.println( " HDR: '" + value + "' = '" +
header.getProperty( value ) + "'" );
}
e = parms.propertyNames();
while ( e.hasMoreElements())
{
String value = (String)e.nextElement();
System.out.println( " PRM: '" + value + "' = '" +
parms.getProperty( value ) + "'" );
}
return serveFile( uri, header, new File("."), true );
}
/**
* HTTP response.
* Return one of these from serve().
*/
public class Response
{
/**
* Default constructor: response = HTTP_OK, data = mime = 'null'
*/
public Response()
{
this.status = HTTP_OK;
}
/**
* Basic constructor.
*/
public Response( String status, String mimeType, InputStream data )
{
this.status = status;
this.mimeType = mimeType;
this.data = data;
}
/**
* Convenience method that makes an InputStream out of
* given text.
*/
public Response( String status, String mimeType, String txt )
{
this.status = status;
this.mimeType = mimeType;
this.data = new ByteArrayInputStream( txt.getBytes());
}
/**
* Adds given line to the header.
*/
public void addHeader( String name, String value )
{
header.put( name, value );
}
/**
* HTTP status code after processing, e.g. "200 OK", HTTP_OK
*/
public String status;
/**
* MIME type of content, e.g. "text/html"
*/
public String mimeType;
/**
* Data of the response, may be null.
*/
public InputStream data;
/**
* Headers for the HTTP response. Use addHeader()
* to add lines.
*/
public Properties header = new Properties();
}
/**
* Some HTTP response status codes
*/
public static final String
HTTP_OK = "200 OK",
HTTP_REDIRECT = "301 Moved Permanently",
HTTP_FORBIDDEN = "403 Forbidden",
HTTP_NOTFOUND = "404 Not Found",
HTTP_BADREQUEST = "400 Bad Request",
HTTP_INTERNALERROR = "500 Internal Server Error",
HTTP_NOTIMPLEMENTED = "501 Not Implemented";
/**
* Common mime types for dynamic content
*/
public static final String
MIME_PLAINTEXT = "text/plain",
MIME_HTML = "text/html",
MIME_DEFAULT_BINARY = "application/octet-stream";
// ==================================================
// Socket & server code
// ==================================================
/**
* Starts a HTTP server to given port.<p>
* Throws an IOException if the socket is already in use
*/
public NanoHTTPD( int port ) throws IOException
{
myTcpPort = port;
final ServerSocket ss = new ServerSocket( myTcpPort );
t = new Thread( new Runnable()
{
public void run()
{
try
{
while( keepRunning )
new HTTPSession( ss.accept());
}
catch ( IOException ioe )
{}
}
});
t.setDaemon( true );
t.start();
}
/**
* Starts as a standalone file server and waits for Enter.
*/
public static void main( String[] args )
{
System.out.println( "NanoHTTPD 1.12 (C) 2001,2005-2010 Jarno Elonen\n" +
"(Command line options: [port] [--licence])\n" );
// Show licence if requested
int lopt = -1;
for ( int i=0; i<args.length; ++i )
if ( args[i].toLowerCase().endsWith( "licence" ))
{
lopt = i;
System.out.println( LICENCE + "\n" );
}
// Change port if requested
int port = 80;
if ( args.length > 0 && lopt != 0 )
port = Integer.parseInt( args[0] );
if ( args.length > 1 &&
args[1].toLowerCase().endsWith( "licence" ))
System.out.println( LICENCE + "\n" );
NanoHTTPD nh = null;
try
{
nh = new NanoHTTPD( port );
}
catch( IOException ioe )
{
System.err.println( "Couldn't start server:\n" + ioe );
System.exit( -1 );
}
nh.myFileDir = new File("");
System.out.println( "Now serving files in port " + port + " from \"" +
new File("").getAbsolutePath() + "\"" );
System.out.println( "Hit Enter to stop.\n" );
try { System.in.read(); } catch( Throwable t ) {};
}
/**
* Handles one session, i.e. parses the HTTP request
* and returns the response.
*/
private class HTTPSession implements Runnable
{
public HTTPSession( Socket s )
{
mySocket = s;
Thread t = new Thread( this );
t.setDaemon( true );
t.start();
}
public void run()
{
try
{
InputStream is = mySocket.getInputStream();
if ( is == null) return;
BufferedReader in = new BufferedReader( new InputStreamReader( is ));
// Read the request line
String inLine = in.readLine();
if (inLine == null) return;
StringTokenizer st = new StringTokenizer( inLine );
if ( !st.hasMoreTokens())
sendError( HTTP_BADREQUEST, "BAD REQUEST: Syntax error. Usage: GET /example/file.html" );
String method = st.nextToken();
if ( !st.hasMoreTokens())
sendError( HTTP_BADREQUEST, "BAD REQUEST: Missing URI. Usage: GET /example/file.html" );
String uri = st.nextToken();
// Decode parameters from the URI
Properties parms = new Properties();
int qmi = uri.indexOf( '?' );
if ( qmi >= 0 )
{
decodeParms( uri.substring( qmi+1 ), parms );
uri = decodePercent( uri.substring( 0, qmi ));
}
else uri = decodePercent(uri);
// If there's another token, it's protocol version,
// followed by HTTP headers. Ignore version but parse headers.
// NOTE: this now forces header names uppercase since they are
// case insensitive and vary by client.
Properties header = new Properties();
if ( st.hasMoreTokens())
{
String line = in.readLine();
while ( line.trim().length() > 0 )
{
int p = line.indexOf( ':' );
header.put( line.substring(0,p).trim().toLowerCase(), line.substring(p+1).trim());
line = in.readLine();
}
}
// If the method is POST, there may be parameters
// in data section, too, read it:
if ( method.equalsIgnoreCase( "POST" ))
{
long size = 0x7FFFFFFFFFFFFFFFl;
String contentLength = header.getProperty("content-length");
if (contentLength != null)
{
try { size = Integer.parseInt(contentLength); }
catch (NumberFormatException ex) {}
}
String postLine = "";
char buf[] = new char[512];
int read = in.read(buf);
while ( read >= 0 && size > 0 && !postLine.endsWith("\r\n") )
{
size -= read;
postLine += String.valueOf(buf, 0, read);
if ( size > 0 )
read = in.read(buf);
}
postLine = postLine.trim();
decodeParms( postLine, parms );
}
// Ok, now do the serve()
Response r = serve( uri, method, header, parms );
if ( r == null )
sendError( HTTP_INTERNALERROR, "SERVER INTERNAL ERROR: Serve() returned a null response." );
else
sendResponse( r.status, r.mimeType, r.header, r.data );
in.close();
}
catch ( IOException ioe )
{
try
{
sendError( HTTP_INTERNALERROR, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage());
}
catch ( Throwable t ) {}
}
catch ( InterruptedException ie )
{
// Thrown by sendError, ignore and exit the thread.
}
}
/**
* Decodes the percent encoding scheme. <br/>
* For example: "an+example%20string" -> "an example string"
*/
private String decodePercent( String str ) throws InterruptedException
{
try
{
StringBuffer sb = new StringBuffer();
for( int i=0; i<str.length(); i++ )
{
char c = str.charAt( i );
switch ( c )
{
case '+':
sb.append( ' ' );
break;
case '%':
sb.append((char)Integer.parseInt( str.substring(i+1,i+3), 16 ));
i += 2;
break;
default:
sb.append( c );
break;
}
}
return new String( sb.toString().getBytes());
}
catch( Exception e )
{
sendError( HTTP_BADREQUEST, "BAD REQUEST: Bad percent-encoding." );
return null;
}
}
/**
* Decodes parameters in percent-encoded URI-format
* ( e.g. "name=Jack%20Daniels&pass=Single%20Malt" ) and
* adds them to given Properties. NOTE: this doesn't support multiple
* identical keys due to the simplicity of Properties -- if you need multiples,
* you might want to replace the Properties with a Hastable of Vectors or such.
*/
private void decodeParms( String parms, Properties p )
throws InterruptedException
{
if ( parms == null )
return;
StringTokenizer st = new StringTokenizer( parms, "&" );
while ( st.hasMoreTokens())
{
String e = st.nextToken();
int sep = e.indexOf( '=' );
if ( sep >= 0 )
p.put( decodePercent( e.substring( 0, sep )).trim(),
decodePercent( e.substring( sep+1 )));
}
}
/**
* Returns an error message as a HTTP response and
* throws InterruptedException to stop furhter request processing.
*/
private void sendError( String status, String msg ) throws InterruptedException
{
sendResponse( status, MIME_PLAINTEXT, null, new ByteArrayInputStream( msg.getBytes()));
throw new InterruptedException();
}
/**
* Sends given response to the socket.
*/
private void sendResponse( String status, String mime, Properties header, InputStream data )
{
try
{
if ( status == null )
throw new Error( "sendResponse(): Status can't be null." );
OutputStream out = mySocket.getOutputStream();
PrintWriter pw = new PrintWriter( out );
pw.print("HTTP/1.0 " + status + " \r\n");
if ( mime != null )
pw.print("Content-Type: " + mime + "\r\n");
if ( header == null || header.getProperty( "Date" ) == null )
pw.print( "Date: " + gmtFrmt.format( new Date()) + "\r\n");
if ( header != null )
{
Enumeration e = header.keys();
while ( e.hasMoreElements())
{
String key = (String)e.nextElement();
String value = header.getProperty( key );
pw.print( key + ": " + value + "\r\n");
}
}
pw.print("\r\n");
pw.flush();
if ( data != null )
{
byte[] buff = new byte[2048];
while (true)
{
int read = data.read( buff, 0, 2048 );
if (read <= 0)
break;
out.write( buff, 0, read );
}
}
out.flush();
out.close();
if ( data != null )
data.close();
}
catch( IOException ioe )
{
// Couldn't write? No can do.
try { mySocket.close(); } catch( Throwable t ) {}
}
}
private Socket mySocket;
};
/**
* URL-encodes everything between "/"-characters.
* Encodes spaces as '%20' instead of '+'.
*/
private String encodeUri( String uri )
{
String newUri = "";
StringTokenizer st = new StringTokenizer( uri, "/ ", true );
while ( st.hasMoreTokens())
{
String tok = st.nextToken();
if ( tok.equals( "/" ))
newUri += "/";
else if ( tok.equals( " " ))
newUri += "%20";
else
{
newUri += URLEncoder.encode( tok );
// For Java 1.4 you'll want to use this instead:
// try { newUri += URLEncoder.encode( tok, "UTF-8" ); } catch ( UnsupportedEncodingException uee )
}
}
return newUri;
}
private int myTcpPort;
File myFileDir;
// ==================================================
// File server code
// ==================================================
/**
* Serves file from homeDir and its' subdirectories (only).
* Uses only URI, ignores all headers and HTTP parameters.
*/
public Response serveFile( String uri, Properties header, File homeDir,
boolean allowDirectoryListing )
{
// Make sure we won't die of an exception later
if ( !homeDir.isDirectory())
return new Response( HTTP_INTERNALERROR, MIME_PLAINTEXT,
"INTERNAL ERRROR: serveFile(): given homeDir is not a directory." );
// Remove URL arguments
uri = uri.trim().replace( File.separatorChar, '/' );
if ( uri.indexOf( '?' ) >= 0 )
uri = uri.substring(0, uri.indexOf( '?' ));
// Prohibit getting out of current directory
if ( uri.startsWith( ".." ) || uri.endsWith( ".." ) || uri.indexOf( "../" ) >= 0 )
return new Response( HTTP_FORBIDDEN, MIME_PLAINTEXT,
"FORBIDDEN: Won't serve ../ for security reasons." );
File f = new File( homeDir, uri );
if ( !f.exists())
return new Response( HTTP_NOTFOUND, MIME_PLAINTEXT,
"Error 404, file not found." );
// List the directory, if necessary
if ( f.isDirectory())
{
// Browsers get confused without '/' after the
// directory, send a redirect.
if ( !uri.endsWith( "/" ))
{
uri += "/";
Response r = new Response( HTTP_REDIRECT, MIME_HTML,
"<html><body>Redirected: <a href=\"" + uri + "\">" +
uri + "</a></body></html>");
r.addHeader( "Location", uri );
return r;
}
// First try index.html and index.htm
if ( new File( f, "index.html" ).exists())
f = new File( homeDir, uri + "/index.html" );
else if ( new File( f, "index.htm" ).exists())
f = new File( homeDir, uri + "/index.htm" );
// No index file, list the directory
else if ( allowDirectoryListing )
{
String[] files = f.list();
String msg = "<html><body><h1>Directory " + uri + "</h1><br/>";
if ( uri.length() > 1 )
{
String u = uri.substring( 0, uri.length()-1 );
int slash = u.lastIndexOf( '/' );
if ( slash >= 0 && slash < u.length())
msg += "<b><a href=\"" + uri.substring(0, slash+1) + "\">..</a></b><br/>";
}
for ( int i=0; i<files.length; ++i )
{
File curFile = new File( f, files[i] );
boolean dir = curFile.isDirectory();
if ( dir )
{
msg += "<b>";
files[i] += "/";
}
msg += "<a href=\"" + encodeUri( uri + files[i] ) + "\">" +
files[i] + "</a>";
// Show file size
if ( curFile.isFile())
{
long len = curFile.length();
msg += " &nbsp;<font size=2>(";
if ( len < 1024 )
msg += curFile.length() + " bytes";
else if ( len < 1024 * 1024 )
msg += curFile.length()/1024 + "." + (curFile.length()%1024/10%100) + " KB";
else
msg += curFile.length()/(1024*1024) + "." + curFile.length()%(1024*1024)/10%100 + " MB";
msg += ")</font>";
}
msg += "<br/>";
if ( dir ) msg += "</b>";
}
return new Response( HTTP_OK, MIME_HTML, msg );
}
else
{
return new Response( HTTP_FORBIDDEN, MIME_PLAINTEXT,
"FORBIDDEN: No directory listing." );
}
}
try
{
// Get MIME type from file name extension, if possible
String mime = null;
int dot = f.getCanonicalPath().lastIndexOf( '.' );
if ( dot >= 0 )
mime = (String)theMimeTypes.get( f.getCanonicalPath().substring( dot + 1 ).toLowerCase());
if ( mime == null )
mime = MIME_DEFAULT_BINARY;
// Support (simple) skipping:
long startFrom = 0;
String range = header.getProperty( "Range" );
if ( range != null )
{
if ( range.startsWith( "bytes=" ))
{
range = range.substring( "bytes=".length());
int minus = range.indexOf( '-' );
if ( minus > 0 )
range = range.substring( 0, minus );
try {
startFrom = Long.parseLong( range );
}
catch ( NumberFormatException nfe ) {}
}
}
FileInputStream fis = new FileInputStream( f );
fis.skip( startFrom );
Response r = new Response( HTTP_OK, mime, fis );
r.addHeader( "Content-length", "" + (f.length() - startFrom));
r.addHeader( "Content-range", "" + startFrom + "-" +
(f.length()-1) + "/" + f.length());
return r;
}
catch( IOException ioe )
{
return new Response( HTTP_FORBIDDEN, MIME_PLAINTEXT, "FORBIDDEN: Reading file failed." );
}
}
/**
* Hashtable mapping (String)FILENAME_EXTENSION -> (String)MIME_TYPE
*/
private static Hashtable theMimeTypes = new Hashtable();
static
{
StringTokenizer st = new StringTokenizer(
"htm text/html "+
"html text/html "+
"txt text/plain "+
"asc text/plain "+
"gif image/gif "+
"jpg image/jpeg "+
"jpeg image/jpeg "+
"png image/png "+
"mp3 audio/mpeg "+
"m3u audio/mpeg-url " +
"pdf application/pdf "+
"doc application/msword "+
"ogg application/x-ogg "+
"zip application/octet-stream "+
"exe application/octet-stream "+
"class application/octet-stream " );
while ( st.hasMoreTokens())
theMimeTypes.put( st.nextToken(), st.nextToken());
}
/**
* GMT date formatter
*/
private static java.text.SimpleDateFormat gmtFrmt;
static
{
gmtFrmt = new java.text.SimpleDateFormat( "E, d MMM yyyy HH:mm:ss 'GMT'", Locale.US);
gmtFrmt.setTimeZone(TimeZone.getTimeZone("GMT"));
}
/**
* The distribution licence
*/
private static final String LICENCE =
"Copyright (C) 2001,2005-2008 by Jarno Elonen <elonen@iki.fi>\n"+
"\n"+
"Redistribution and use in source and binary forms, with or without\n"+
"modification, are permitted provided that the following conditions\n"+
"are met:\n"+
"\n"+
"Redistributions of source code must retain the above copyright notice,\n"+
"this list of conditions and the following disclaimer. Redistributions in\n"+
"binary form must reproduce the above copyright notice, this list of\n"+
"conditions and the following disclaimer in the documentation and/or other\n"+
"materials provided with the distribution. The name of the author may not\n"+
"be used to endorse or promote products derived from this software without\n"+
"specific prior written permission. \n"+
" \n"+
"THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR\n"+
"IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES\n"+
"OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.\n"+
"IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,\n"+
"INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n"+
"NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n"+
"DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n"+
"THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"+
"(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n"+
"OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.";
}

10
Orbot/src/org/torproject/android/service/TorService.java
View File

@ -42,9 +42,6 @@ public class TorService extends Service implements TorServiceConstants, Runnable
private static final int NOTIFY_ID = 1; private static final int NOTIFY_ID = 1;
/* removing this for now - it is a work in progress and a security risk - 3/17/2010 */
//private static TorWebProxy _webProxy;
/** Called when the activity is first created. */ /** Called when the activity is first created. */
@Override @Override
@ -418,13 +415,6 @@ public class TorService extends Service implements TorServiceConstants, Runnable
} }
}.start(); }.start();
/*
//removing this for now - nf - 3/17/2010
if (_webProxy == null)
{
_webProxy = new TorWebProxy();
}*/
} }

254
Orbot/src/org/torproject/android/service/TorWebProxy.java
View File

@ -1,254 +0,0 @@
package org.torproject.android.service;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Iterator;
import java.util.Properties;
import java.util.Map.Entry;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.params.ConnRoutePNames;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.torproject.android.Utils;
import android.util.Log;
public class TorWebProxy extends NanoHTTPD implements TorServiceConstants
{
private final static String BASE_URI = "http://localhost:8888/";
private final static String DEFAULT_URI = "https://check.torproject.org/";
private java.net.URLDecoder decoder;
private String lastPage = null;
private final static int PORT = 8888;
public TorWebProxy() throws IOException
{
super(PORT);
decoder = new java.net.URLDecoder();
Log.i(TAG,"TorWebProxy started on port: " + PORT);
}
public Response serve( String uri, String method, Properties header, Properties params )
{
Log.i(TAG,"TorWebProxy serve(): " + method + " '" + uri + "' " );
InputStream contentStream = null;
String requestUrl = null;
if (uri.toLowerCase().startsWith("/http"))
{
//okay this is cool
requestUrl = uri.substring(1);
requestUrl = decoder.decode(requestUrl);
}
else if (params.getProperty("url")!=null)
{
requestUrl = params.getProperty("url");
}
else if (uri.equals("/"))
{
requestUrl = DEFAULT_URI;
}
else //must be a relative path
{
if (lastPage != null)
{
if (!uri.startsWith("/"))
uri = "/" + uri;
try {
URL lastPageUrl = new URL(lastPage);
StringBuilder sb = new StringBuilder();
sb.append(lastPageUrl.getProtocol());
sb.append("://");
sb.append(lastPageUrl.getHost());
if (lastPageUrl.getPort()!=-1)
{
sb.append(":");
sb.append(lastPageUrl.getPort());
}
sb.append(uri);
requestUrl = sb.toString();
} catch (MalformedURLException e) {
Log.i(TAG, "TorWebProxy: " + e.getLocalizedMessage(),e);
return new NanoHTTPD.Response(NanoHTTPD.HTTP_INTERNALERROR,"text/plain","Something bad happened: " + e.getLocalizedMessage());
}
}
}
HttpUriRequest request = null;
HttpHost host = null;
URI rURI = null;
try {
rURI = new URI(requestUrl);
} catch (URISyntaxException e) {
Log.e(TAG,"error parsing uri: " + requestUrl,e);
return new NanoHTTPD.Response(NanoHTTPD.HTTP_INTERNALERROR,"text/plain","error");
}
int port = rURI.getPort();
if (port == -1)
{
if (rURI.getScheme().equalsIgnoreCase("http"))
port = 80;
else if (rURI.getScheme().equalsIgnoreCase("https"))
port = 443;
}
host = new HttpHost(rURI.getHost(),port, rURI.getScheme());
Log.i(TAG,"TorWebProxy server(): host=" + host.getSchemeName() + "://" + host.getHostName() + ":" + host.getPort());
if (method.equalsIgnoreCase("get"))
{
Log.i(TAG,"TorWebProxy serve(): GET: " + rURI.getPath() );
request = new HttpGet (rURI.getPath());
}
else if (method.equalsIgnoreCase("post"))
{
Log.i(TAG,"TorWebProxy serve(): POST: " + rURI.getPath() );
request = new HttpPost(rURI.getPath());
//request = new HttpPost (requestUrl);
Iterator<Entry<Object,Object>> itSet = params.entrySet().iterator();
Entry<Object,Object> entry = null;
HttpParams hParams = request.getParams();
while (itSet.hasNext())
{
entry = itSet.next();
hParams.setParameter((String)entry.getKey(), entry.getValue());
}
request.setParams(hParams);
}
else
{
return new NanoHTTPD.Response(NanoHTTPD.HTTP_NOTIMPLEMENTED,"text/plain","No support for the method: " + method);
}
// SOCKSHttpClient client = new SOCKSHttpClient();
HttpHost proxy = new HttpHost("127.0.0.1", 8118, "http");
SchemeRegistry supportedSchemes = new SchemeRegistry();
// Register the "http" and "https" protocol schemes, they are
// required by the default operator to look up socket factories.
supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));
// prepare parameters
HttpParams hparams = new BasicHttpParams();
HttpProtocolParams.setVersion(hparams, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(hparams, "UTF-8");
HttpProtocolParams.setUseExpectContinue(hparams, true);
ClientConnectionManager ccm = new ThreadSafeClientConnManager(hparams, supportedSchemes);
DefaultHttpClient client = new DefaultHttpClient(ccm, hparams);
client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
try {
HttpResponse response = client.execute(host, request);
if (response.getEntity() == null || response.getEntity().getContentType() == null)
{
return new NanoHTTPD.Response(NanoHTTPD.HTTP_INTERNALERROR,"text/plain","Something bad happened");
}
String contentType = response.getEntity().getContentType().getValue();
int respCode = response.getStatusLine().getStatusCode();
Log.i(TAG,"TorWebProxy server(): resp=" + respCode + ";" + contentType);
contentStream = response.getEntity().getContent();
if (contentType.indexOf("text/html")!=-1)
{
response.getEntity().getContentLength();
lastPage = requestUrl;
String page = Utils.readString(contentStream);
page = page.replace("href=\"", "href=\"" + BASE_URI);
page = page.replace("src=\"", "src=\"" + BASE_URI);
page = page.replace("action=\"", "action=\"" + BASE_URI);
page = page.replace("HREF=\"", "href=\"" + BASE_URI);
page = page.replace("SRC=\"", "src=\"" + BASE_URI);
page = page.replace("ACTION=\"", "action=\"" + BASE_URI);
return new NanoHTTPD.Response( HTTP_OK, contentType, page );
}
else
return new NanoHTTPD.Response( HTTP_OK, contentType, contentStream );
} catch (ClientProtocolException e) {
Log.w(TAG,"TorWebProxy",e);
} catch (IOException e) {
Log.w(TAG,"TorWebProxy",e);
}
catch (NullPointerException e)
{
Log.w(TAG,"TorWebProxy",e);
}
return new NanoHTTPD.Response(NanoHTTPD.HTTP_INTERNALERROR,"text/plain","Something bad happened");
}
}