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http error message

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zzz
2009-01-24 17:27:06 +00:00
parent 9a089b7da0
commit d8298c63ab
1 changed files with 17 additions and 0 deletions
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17
apps/i2ptunnel/java/src/net/i2p/i2ptunnel/socks/SOCKSServerFactory.java
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@@ -7,6 +7,7 @@
package net.i2p.i2ptunnel.socks; package net.i2p.i2ptunnel.socks;
import java.io.DataInputStream; import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException; import java.io.IOException;
import java.net.Socket; import java.net.Socket;
@@ -18,6 +19,15 @@ import net.i2p.util.Log;
public class SOCKSServerFactory { public class SOCKSServerFactory {
private final static Log _log = new Log(SOCKSServerFactory.class); private final static Log _log = new Log(SOCKSServerFactory.class);
private final static String ERR_REQUEST_DENIED =
"HTTP/1.1 403 Access Denied\r\n" +
"Content-Type: text/html; charset=iso-8859-1\r\n" +
"Cache-control: no-cache\r\n" +
"\r\n" +
"<html><body><H1>I2P SOCKS PROXY ERROR: REQUEST DENIED</H1>" +
"Your browser is misconfigured. This is a SOCKS proxy, not a HTTP proxy" +
"</body></html>";
/** /**
* Create a new SOCKS server, using the provided socket (that must * Create a new SOCKS server, using the provided socket (that must
* be connected to a client) to select the proper SOCKS protocol * be connected to a client) to select the proper SOCKS protocol
@@ -38,6 +48,13 @@ public class SOCKSServerFactory {
// SOCKS version 5 // SOCKS version 5
serv = new SOCKS5Server(s); serv = new SOCKS5Server(s);
break; break;
case 'C':
case 'G':
case 'H':
case 'P':
DataOutputStream out = new DataOutputStream(s.getOutputStream());
out.write(ERR_REQUEST_DENIED.getBytes());
throw new SOCKSException("HTTP request to socks");
default: default:
throw new SOCKSException("SOCKS protocol version not supported (" + Integer.toHexString(socksVer) + ")"); throw new SOCKSException("SOCKS protocol version not supported (" + Integer.toHexString(socksVer) + ")");
} }