more cleanup, and update of classes for installation
This commit is contained in:
n8fr8
parent
17f03d1f42
commit
f8dbfacdb3
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@ -1 +0,0 @@
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*.class
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@ -1,114 +0,0 @@
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// Copyright 2005 Nick Mathewson, Roger Dingledine
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// See LICENSE file for copying information
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package org.torproject.android.control;
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import java.util.Arrays;
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import java.util.List;
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/**
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* Static class to do bytewise structure manipulation in Java.
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*/
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/* XXXX There must be a better way to do most of this.
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* XXXX The string logic here uses default encoding, which is stupid.
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*/
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final class Bytes {
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/** Write the two-byte value in 's' into the byte array 'ba', starting at
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* the index 'pos'. */
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public static void setU16(byte[] ba, int pos, short s) {
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ba[pos] = (byte)((s >> 8) & 0xff);
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ba[pos+1] = (byte)((s ) & 0xff);
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}
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/** Write the four-byte value in 'i' into the byte array 'ba', starting at
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* the index 'pos'. */
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public static void setU32(byte[] ba, int pos, int i) {
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ba[pos] = (byte)((i >> 24) & 0xff);
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ba[pos+1] = (byte)((i >> 16) & 0xff);
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ba[pos+2] = (byte)((i >> 8) & 0xff);
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ba[pos+3] = (byte)((i ) & 0xff);
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}
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/** Return the four-byte value starting at index 'pos' within 'ba' */
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public static int getU32(byte[] ba, int pos) {
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return
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((ba[pos ]&0xff)<<24) |
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((ba[pos+1]&0xff)<<16) |
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((ba[pos+2]&0xff)<< 8) |
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((ba[pos+3]&0xff));
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}
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public static String getU32S(byte[] ba, int pos) {
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return String.valueOf( (getU32(ba,pos))&0xffffffffL );
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}
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/** Return the two-byte value starting at index 'pos' within 'ba' */
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public static int getU16(byte[] ba, int pos) {
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return
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((ba[pos ]&0xff)<<8) |
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((ba[pos+1]&0xff));
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}
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/** Return the string starting at position 'pos' of ba and extending
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* until a zero byte or the end of the string. */
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public static String getNulTerminatedStr(byte[] ba, int pos) {
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int len, maxlen = ba.length-pos;
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for (len=0; len<maxlen; ++len) {
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if (ba[pos+len] == 0)
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break;
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}
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return new String(ba, pos, len);
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}
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/**
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* Read bytes from 'ba' starting at 'pos', dividing them into strings
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* along the character in 'split' and writing them into 'lst'
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*/
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public static void splitStr(List<String> lst, byte[] ba, int pos, byte split) {
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while (pos < ba.length && ba[pos] != 0) {
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int len;
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for (len=0; pos+len < ba.length; ++len) {
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if (ba[pos+len] == 0 || ba[pos+len] == split)
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break;
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}
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if (len>0)
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lst.add(new String(ba, pos, len));
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pos += len;
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if (ba[pos] == split)
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++pos;
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}
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}
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/**
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* Read bytes from 'ba' starting at 'pos', dividing them into strings
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* along the character in 'split' and writing them into 'lst'
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*/
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public static List<String> splitStr(List<String> lst, String str) {
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// split string on spaces, include trailing/leading
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String[] tokenArray = str.split(" ", -1);
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if (lst == null) {
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lst = Arrays.asList( tokenArray );
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} else {
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lst.addAll( Arrays.asList( tokenArray ) );
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}
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return lst;
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}
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private static final char[] NYBBLES = {
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'0', '1', '2', '3', '4', '5', '6', '7',
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'8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
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};
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public static final String hex(byte[] ba) {
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StringBuffer buf = new StringBuffer();
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for (int i = 0; i < ba.length; ++i) {
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int b = (ba[i]) & 0xff;
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buf.append(NYBBLES[b >> 4]);
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buf.append(NYBBLES[b&0x0f]);
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}
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return buf.toString();
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}
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private Bytes() {};
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}
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@ -1,20 +0,0 @@
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// Copyright 2005 Nick Mathewson, Roger Dingledine
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// See LICENSE file for copying information
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package org.torproject.android.control;
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/** A single key-value pair from Tor's configuration. */
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public class ConfigEntry {
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public ConfigEntry(String k, String v) {
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key = k;
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value = v;
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is_default = false;
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}
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public ConfigEntry(String k) {
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key = k;
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value = "";
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is_default = true;
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}
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public final String key;
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public final String value;
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public final boolean is_default;
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}
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@ -1,75 +0,0 @@
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// Copyright 2005 Nick Mathewson, Roger Dingledine
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// See LICENSE file for copying information
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package org.torproject.android.control;
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/**
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* Abstract interface whose methods are invoked when Tor sends us an event.
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*
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* @see TorControlConnection#setEventHandler
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* @see TorControlConnection#setEvents
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*/
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public interface EventHandler {
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/**
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* Invoked when a circuit's status has changed.
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* Possible values for <b>status</b> are:
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* <ul>
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* <li>"LAUNCHED" : circuit ID assigned to new circuit</li>
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* <li>"BUILT" : all hops finished, can now accept streams</li>
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* <li>"EXTENDED" : one more hop has been completed</li>
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* <li>"FAILED" : circuit closed (was not built)</li>
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* <li>"CLOSED" : circuit closed (was built)</li>
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* </ul>
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*
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* <b>circID</b> is the alphanumeric identifier of the affected circuit,
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* and <b>path</b> is a comma-separated list of alphanumeric ServerIDs.
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*/
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public void circuitStatus(String status, String circID, String path);
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/**
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* Invoked when a stream's status has changed.
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* Possible values for <b>status</b> are:
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* <ul>
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* <li>"NEW" : New request to connect</li>
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* <li>"NEWRESOLVE" : New request to resolve an address</li>
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* <li>"SENTCONNECT" : Sent a connect cell along a circuit</li>
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* <li>"SENTRESOLVE" : Sent a resolve cell along a circuit</li>
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* <li>"SUCCEEDED" : Received a reply; stream established</li>
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* <li>"FAILED" : Stream failed and not retriable.</li>
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* <li>"CLOSED" : Stream closed</li>
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* <li>"DETACHED" : Detached from circuit; still retriable.</li>
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* </ul>
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*
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* <b>streamID</b> is the alphanumeric identifier of the affected stream,
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* and its <b>target</b> is specified as address:port.
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*/
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public void streamStatus(String status, String streamID, String target);
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/**
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* Invoked when the status of a connection to an OR has changed.
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* Possible values for <b>status</b> are ["LAUNCHED" | "CONNECTED" | "FAILED" | "CLOSED"].
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* <b>orName</b> is the alphanumeric identifier of the OR affected.
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*/
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public void orConnStatus(String status, String orName);
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/**
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* Invoked once per second. <b>read</b> and <b>written</b> are
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* the number of bytes read and written, respectively, in
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* the last second.
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*/
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public void bandwidthUsed(long read, long written);
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/**
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* Invoked whenever Tor learns about new ORs. The <b>orList</b> object
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* contains the alphanumeric ServerIDs associated with the new ORs.
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*/
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public void newDescriptors(java.util.List<String> orList);
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/**
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* Invoked when Tor logs a message.
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* <b>severity</b> is one of ["DEBUG" | "INFO" | "NOTICE" | "WARN" | "ERR"],
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* and <b>msg</b> is the message string.
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*/
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public void message(String severity, String msg);
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/**
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* Invoked when an unspecified message is received.
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* <type> is the message type, and <msg> is the message string.
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*/
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public void unrecognized(String type, String msg);
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}
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// Copyright 2005 Nick Mathewson, Roger Dingledine
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// See LICENSE file for copying information
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package org.torproject.android.control;
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/**
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* Implementation of EventHandler that ignores all events. Useful
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* when you only want to override one method.
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*/
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public class NullEventHandler implements EventHandler {
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public void circuitStatus(String status, String circID, String path) {}
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public void streamStatus(String status, String streamID, String target) {}
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public void orConnStatus(String status, String orName) {}
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public void bandwidthUsed(long read, long written) {}
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public void newDescriptors(java.util.List<String> orList) {}
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public void message(String severity, String msg) {}
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public void unrecognized(String type, String msg) {}
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}
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// Copyright 2005 Nick Mathewson, Roger Dingledine
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// See LICENSE file for copying information
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package org.torproject.android.control;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.security.SecureRandom;
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/**
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* A hashed digest of a secret password (used to set control connection
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* security.)
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*
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* For the actual hashing algorithm, see RFC2440's secret-to-key conversion.
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*/
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public class PasswordDigest {
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private final byte[] secret;
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private final String hashedKey;
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/** Return a new password digest with a random secret and salt. */
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public static PasswordDigest generateDigest() {
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byte[] secret = new byte[20];
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SecureRandom rng = new SecureRandom();
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rng.nextBytes(secret);
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return new PasswordDigest(secret);
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}
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/** Construct a new password digest with a given secret and random salt */
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public PasswordDigest(byte[] secret) {
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this(secret, null);
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}
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/** Construct a new password digest with a given secret and random salt.
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* Note that the 9th byte of the specifier determines the number of hash
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* iterations as in RFC2440.
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*/
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public PasswordDigest(byte[] secret, byte[] specifier) {
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this.secret = secret.clone();
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if (specifier == null) {
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specifier = new byte[9];
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SecureRandom rng = new SecureRandom();
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rng.nextBytes(specifier);
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specifier[8] = 96;
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}
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hashedKey = "16:"+encodeBytes(secretToKey(secret, specifier));
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}
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/** Return the secret used to generate this password hash.
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*/
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public byte[] getSecret() {
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return secret.clone();
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}
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/** Return the hashed password in the format used by Tor. */
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public String getHashedPassword() {
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return hashedKey;
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}
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/** Parameter used by RFC2440's s2k algorithm. */
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private static final int EXPBIAS = 6;
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/** Implement rfc2440 s2k */
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public static byte[] secretToKey(byte[] secret, byte[] specifier) {
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MessageDigest d;
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try {
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d = MessageDigest.getInstance("SHA-1");
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} catch (NoSuchAlgorithmException ex) {
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throw new RuntimeException("Can't run without sha-1.");
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}
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int c = (specifier[8])&0xff;
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int count = (16 + (c&15)) << ((c>>4) + EXPBIAS);
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byte[] tmp = new byte[8+secret.length];
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System.arraycopy(specifier, 0, tmp, 0, 8);
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System.arraycopy(secret, 0, tmp, 8, secret.length);
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while (count > 0) {
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if (count >= tmp.length) {
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d.update(tmp);
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count -= tmp.length;
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} else {
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d.update(tmp, 0, count);
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count = 0;
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}
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}
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byte[] key = new byte[20+9];
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System.arraycopy(d.digest(), 0, key, 9, 20);
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System.arraycopy(specifier, 0, key, 0, 9);
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return key;
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}
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/** Return a hexadecimal encoding of a byte array. */
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// XXX There must be a better way to do this in Java.
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private static final String encodeBytes(byte[] ba) {
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return Bytes.hex(ba);
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}
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}
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@ -1,4 +0,0 @@
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We broke the version detection stuff in Tor 0.1.2.16 / 0.2.0.4-alpha.
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Somebody should rip out the v0 control protocol stuff from here, and
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it should start working again. -RD
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@ -1,148 +0,0 @@
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// Copyright 2005 Nick Mathewson, Roger Dingledine
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// See LICENSE file for copying information
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package org.torproject.android.control;
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/** Interface defining constants used by the Tor controller protocol.
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*/
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// XXXX Take documentation for these from control-spec.txt
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public interface TorControlCommands {
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public static final short CMD_ERROR = 0x0000;
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public static final short CMD_DONE = 0x0001;
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public static final short CMD_SETCONF = 0x0002;
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public static final short CMD_GETCONF = 0x0003;
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public static final short CMD_CONFVALUE = 0x0004;
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public static final short CMD_SETEVENTS = 0x0005;
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public static final short CMD_EVENT = 0x0006;
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public static final short CMD_AUTH = 0x0007;
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public static final short CMD_SAVECONF = 0x0008;
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public static final short CMD_SIGNAL = 0x0009;
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public static final short CMD_MAPADDRESS = 0x000A;
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public static final short CMD_GETINFO = 0x000B;
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public static final short CMD_INFOVALUE = 0x000C;
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public static final short CMD_EXTENDCIRCUIT = 0x000D;
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public static final short CMD_ATTACHSTREAM = 0x000E;
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public static final short CMD_POSTDESCRIPTOR = 0x000F;
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public static final short CMD_FRAGMENTHEADER = 0x0010;
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public static final short CMD_FRAGMENT = 0x0011;
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public static final short CMD_REDIRECTSTREAM = 0x0012;
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public static final short CMD_CLOSESTREAM = 0x0013;
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public static final short CMD_CLOSECIRCUIT = 0x0014;
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public static final String[] CMD_NAMES = {
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"ERROR",
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"DONE",
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"SETCONF",
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"GETCONF",
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"CONFVALUE",
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"SETEVENTS",
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"EVENT",
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"AUTH",
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"SAVECONF",
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"SIGNAL",
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"MAPADDRESS",
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"GETINFO",
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"INFOVALUE",
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"EXTENDCIRCUIT",
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"ATTACHSTREAM",
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"POSTDESCRIPTOR",
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"FRAGMENTHEADER",
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"FRAGMENT",
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"REDIRECTSTREAM",
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"CLOSESTREAM",
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"CLOSECIRCUIT",
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};
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public static final short EVENT_CIRCSTATUS = 0x0001;
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public static final short EVENT_STREAMSTATUS = 0x0002;
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public static final short EVENT_ORCONNSTATUS = 0x0003;
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public static final short EVENT_BANDWIDTH = 0x0004;
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public static final short EVENT_NEWDESCRIPTOR = 0x0006;
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public static final short EVENT_MSG_DEBUG = 0x0007;
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public static final short EVENT_MSG_INFO = 0x0008;
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public static final short EVENT_MSG_NOTICE = 0x0009;
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public static final short EVENT_MSG_WARN = 0x000A;
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public static final short EVENT_MSG_ERROR = 0x000B;
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public static final String[] EVENT_NAMES = {
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"(0)",
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"CIRC",
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"STREAM",
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"ORCONN",
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"BW",
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"OLDLOG",
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"NEWDESC",
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"DEBUG",
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"INFO",
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"NOTICE",
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"WARN",
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"ERR",
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};
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public static final byte CIRC_STATUS_LAUNCHED = 0x01;
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public static final byte CIRC_STATUS_BUILT = 0x02;
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public static final byte CIRC_STATUS_EXTENDED = 0x03;
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public static final byte CIRC_STATUS_FAILED = 0x04;
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public static final byte CIRC_STATUS_CLOSED = 0x05;
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public static final String[] CIRC_STATUS_NAMES = {
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"LAUNCHED",
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"BUILT",
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"EXTENDED",
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"FAILED",
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"CLOSED",
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};
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public static final byte STREAM_STATUS_SENT_CONNECT = 0x00;
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public static final byte STREAM_STATUS_SENT_RESOLVE = 0x01;
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public static final byte STREAM_STATUS_SUCCEEDED = 0x02;
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public static final byte STREAM_STATUS_FAILED = 0x03;
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public static final byte STREAM_STATUS_CLOSED = 0x04;
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public static final byte STREAM_STATUS_NEW_CONNECT = 0x05;
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public static final byte STREAM_STATUS_NEW_RESOLVE = 0x06;
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public static final byte STREAM_STATUS_DETACHED = 0x07;
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public static final String[] STREAM_STATUS_NAMES = {
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"SENT_CONNECT",
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"SENT_RESOLVE",
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"SUCCEEDED",
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"FAILED",
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"CLOSED",
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"NEW_CONNECT",
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"NEW_RESOLVE",
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"DETACHED"
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};
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public static final byte OR_CONN_STATUS_LAUNCHED = 0x00;
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public static final byte OR_CONN_STATUS_CONNECTED = 0x01;
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public static final byte OR_CONN_STATUS_FAILED = 0x02;
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public static final byte OR_CONN_STATUS_CLOSED = 0x03;
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public static final String[] OR_CONN_STATUS_NAMES = {
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"LAUNCHED","CONNECTED","FAILED","CLOSED"
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};
|
||||
|
||||
public static final byte SIGNAL_HUP = 0x01;
|
||||
public static final byte SIGNAL_INT = 0x02;
|
||||
public static final byte SIGNAL_USR1 = 0x0A;
|
||||
public static final byte SIGNAL_USR2 = 0x0C;
|
||||
public static final byte SIGNAL_TERM = 0x0F;
|
||||
|
||||
public static final String ERROR_MSGS[] = {
|
||||
"Unspecified error",
|
||||
"Internal error",
|
||||
"Unrecognized message type",
|
||||
"Syntax error",
|
||||
"Unrecognized configuration key",
|
||||
"Invalid configuration value",
|
||||
"Unrecognized byte code",
|
||||
"Unauthorized",
|
||||
"Failed authentication attempt",
|
||||
"Resource exhausted",
|
||||
"No such stream",
|
||||
"No such circuit",
|
||||
"No such OR",
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,732 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.OutputStream;
|
||||
import java.io.OutputStreamWriter;
|
||||
import java.io.PrintStream;
|
||||
import java.io.PrintWriter;
|
||||
import java.io.Reader;
|
||||
import java.io.Writer;
|
||||
import java.net.Socket;
|
||||
import java.net.SocketException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.StringTokenizer;
|
||||
import java.util.concurrent.CancellationException;
|
||||
|
||||
/** A connection to a running Tor process as specified in control-spec.txt. */
|
||||
public class TorControlConnection implements TorControlCommands {
|
||||
|
||||
private final LinkedList<Waiter> waiters;
|
||||
private final BufferedReader input;
|
||||
private final Writer output;
|
||||
|
||||
private ControlParseThread thread; // Locking: this
|
||||
|
||||
private volatile EventHandler handler;
|
||||
private volatile PrintWriter debugOutput;
|
||||
private volatile IOException parseThreadException;
|
||||
|
||||
static class Waiter {
|
||||
|
||||
List<ReplyLine> response; // Locking: this
|
||||
|
||||
synchronized List<ReplyLine> getResponse() throws InterruptedException {
|
||||
while (response == null) {
|
||||
wait();
|
||||
}
|
||||
return response;
|
||||
}
|
||||
|
||||
synchronized void setResponse(List<ReplyLine> response) {
|
||||
this.response = response;
|
||||
notifyAll();
|
||||
}
|
||||
}
|
||||
|
||||
static class ReplyLine {
|
||||
|
||||
final String status;
|
||||
final String msg;
|
||||
final String rest;
|
||||
|
||||
ReplyLine(String status, String msg, String rest) {
|
||||
this.status = status; this.msg = msg; this.rest = rest;
|
||||
}
|
||||
}
|
||||
|
||||
/** Create a new TorControlConnection to communicate with Tor over
|
||||
* a given socket. After calling this constructor, it is typical to
|
||||
* call launchThread and authenticate. */
|
||||
public TorControlConnection(Socket connection) throws IOException {
|
||||
this(connection.getInputStream(), connection.getOutputStream());
|
||||
}
|
||||
|
||||
/** Create a new TorControlConnection to communicate with Tor over
|
||||
* an arbitrary pair of data streams.
|
||||
*/
|
||||
public TorControlConnection(InputStream i, OutputStream o) {
|
||||
this(new InputStreamReader(i), new OutputStreamWriter(o));
|
||||
}
|
||||
|
||||
public TorControlConnection(Reader i, Writer o) {
|
||||
this.output = o;
|
||||
if (i instanceof BufferedReader)
|
||||
this.input = (BufferedReader) i;
|
||||
else
|
||||
this.input = new BufferedReader(i);
|
||||
this.waiters = new LinkedList<Waiter>();
|
||||
}
|
||||
|
||||
protected final void writeEscaped(String s) throws IOException {
|
||||
StringTokenizer st = new StringTokenizer(s, "\n");
|
||||
while (st.hasMoreTokens()) {
|
||||
String line = st.nextToken();
|
||||
if (line.startsWith("."))
|
||||
line = "."+line;
|
||||
if (line.endsWith("\r"))
|
||||
line += "\n";
|
||||
else
|
||||
line += "\r\n";
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> "+line);
|
||||
output.write(line);
|
||||
}
|
||||
output.write(".\r\n");
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> .\n");
|
||||
}
|
||||
|
||||
protected static final String quote(String s) {
|
||||
StringBuffer sb = new StringBuffer("\"");
|
||||
for (int i = 0; i < s.length(); ++i) {
|
||||
char c = s.charAt(i);
|
||||
switch (c)
|
||||
{
|
||||
case '\r':
|
||||
case '\n':
|
||||
case '\\':
|
||||
case '\"':
|
||||
sb.append('\\');
|
||||
}
|
||||
sb.append(c);
|
||||
}
|
||||
sb.append('\"');
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
protected final ArrayList<ReplyLine> readReply() throws IOException {
|
||||
ArrayList<ReplyLine> reply = new ArrayList<ReplyLine>();
|
||||
char c;
|
||||
do {
|
||||
String line = input.readLine();
|
||||
if (line == null) {
|
||||
// if line is null, the end of the stream has been reached, i.e.
|
||||
// the connection to Tor has been closed!
|
||||
if (reply.isEmpty()) {
|
||||
// nothing received so far, can exit cleanly
|
||||
return reply;
|
||||
}
|
||||
// received half of a reply before the connection broke down
|
||||
throw new TorControlSyntaxError("Connection to Tor " +
|
||||
" broke down while receiving reply!");
|
||||
}
|
||||
if (debugOutput != null)
|
||||
debugOutput.println("<< "+line);
|
||||
if (line.length() < 4)
|
||||
throw new TorControlSyntaxError("Line (\""+line+"\") too short");
|
||||
String status = line.substring(0,3);
|
||||
c = line.charAt(3);
|
||||
String msg = line.substring(4);
|
||||
String rest = null;
|
||||
if (c == '+') {
|
||||
StringBuffer data = new StringBuffer();
|
||||
while (true) {
|
||||
line = input.readLine();
|
||||
if (debugOutput != null)
|
||||
debugOutput.print("<< "+line);
|
||||
if (line.equals("."))
|
||||
break;
|
||||
else if (line.startsWith("."))
|
||||
line = line.substring(1);
|
||||
data.append(line).append('\n');
|
||||
}
|
||||
rest = data.toString();
|
||||
}
|
||||
reply.add(new ReplyLine(status, msg, rest));
|
||||
} while (c != ' ');
|
||||
|
||||
return reply;
|
||||
}
|
||||
|
||||
protected synchronized List<ReplyLine> sendAndWaitForResponse(String s,
|
||||
String rest) throws IOException {
|
||||
if(parseThreadException != null) throw parseThreadException;
|
||||
checkThread();
|
||||
Waiter w = new Waiter();
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> "+s);
|
||||
synchronized (waiters) {
|
||||
output.write(s);
|
||||
if (rest != null)
|
||||
writeEscaped(rest);
|
||||
output.flush();
|
||||
waiters.addLast(w);
|
||||
}
|
||||
List<ReplyLine> lst;
|
||||
try {
|
||||
lst = w.getResponse();
|
||||
} catch (InterruptedException ex) {
|
||||
throw new IOException("Interrupted");
|
||||
}
|
||||
for (Iterator<ReplyLine> i = lst.iterator(); i.hasNext(); ) {
|
||||
ReplyLine c = i.next();
|
||||
if (! c.status.startsWith("2"))
|
||||
throw new TorControlError("Error reply: "+c.msg);
|
||||
}
|
||||
return lst;
|
||||
}
|
||||
|
||||
/** Helper: decode a CMD_EVENT command and dispatch it to our
|
||||
* EventHandler (if any). */
|
||||
protected void handleEvent(ArrayList<ReplyLine> events) {
|
||||
if (handler == null)
|
||||
return;
|
||||
|
||||
for (Iterator<ReplyLine> i = events.iterator(); i.hasNext(); ) {
|
||||
ReplyLine line = i.next();
|
||||
int idx = line.msg.indexOf(' ');
|
||||
String tp = line.msg.substring(0, idx).toUpperCase();
|
||||
String rest = line.msg.substring(idx+1);
|
||||
if (tp.equals("CIRC")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.circuitStatus(lst.get(1),
|
||||
lst.get(0),
|
||||
lst.get(1).equals("LAUNCHED")
|
||||
|| lst.size() < 3 ? ""
|
||||
: lst.get(2));
|
||||
} else if (tp.equals("STREAM")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.streamStatus(lst.get(1),
|
||||
lst.get(0),
|
||||
lst.get(3));
|
||||
// XXXX circID.
|
||||
} else if (tp.equals("ORCONN")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.orConnStatus(lst.get(1), lst.get(0));
|
||||
} else if (tp.equals("BW")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.bandwidthUsed(Integer.parseInt(lst.get(0)),
|
||||
Integer.parseInt(lst.get(1)));
|
||||
} else if (tp.equals("NEWDESC")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.newDescriptors(lst);
|
||||
} else if (tp.equals("DEBUG") ||
|
||||
tp.equals("INFO") ||
|
||||
tp.equals("NOTICE") ||
|
||||
tp.equals("WARN") ||
|
||||
tp.equals("ERR")) {
|
||||
handler.message(tp, rest);
|
||||
} else {
|
||||
handler.unrecognized(tp, rest);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/** Sets <b>w</b> as the PrintWriter for debugging output,
|
||||
* which writes out all messages passed between Tor and the controller.
|
||||
* Outgoing messages are preceded by "\>\>" and incoming messages are preceded
|
||||
* by "\<\<"
|
||||
*/
|
||||
public void setDebugging(PrintWriter w) {
|
||||
debugOutput = w;
|
||||
}
|
||||
|
||||
/** Sets <b>s</b> as the PrintStream for debugging output,
|
||||
* which writes out all messages passed between Tor and the controller.
|
||||
* Outgoing messages are preceded by "\>\>" and incoming messages are preceded
|
||||
* by "\<\<"
|
||||
*/
|
||||
public void setDebugging(PrintStream s) {
|
||||
debugOutput = new PrintWriter(s, true);
|
||||
}
|
||||
|
||||
/** Set the EventHandler object that will be notified of any
|
||||
* events Tor delivers to this connection. To make Tor send us
|
||||
* events, call setEvents(). */
|
||||
public void setEventHandler(EventHandler handler) {
|
||||
this.handler = handler;
|
||||
}
|
||||
|
||||
/**
|
||||
* Start a thread to react to Tor's responses in the background.
|
||||
* This is necessary to handle asynchronous events and synchronous
|
||||
* responses that arrive independantly over the same socket.
|
||||
*/
|
||||
public synchronized Thread launchThread(boolean daemon) {
|
||||
ControlParseThread th = new ControlParseThread();
|
||||
if (daemon)
|
||||
th.setDaemon(true);
|
||||
th.start();
|
||||
this.thread = th;
|
||||
return th;
|
||||
}
|
||||
|
||||
protected class ControlParseThread extends Thread {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
react();
|
||||
} catch (IOException ex) {
|
||||
parseThreadException = ex;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected synchronized void checkThread() {
|
||||
if (thread == null)
|
||||
launchThread(true);
|
||||
}
|
||||
|
||||
/** helper: implement the main background loop. */
|
||||
protected void react() throws IOException {
|
||||
while (true) {
|
||||
ArrayList<ReplyLine> lst = readReply();
|
||||
if (lst.isEmpty()) {
|
||||
// connection has been closed remotely! end the loop!
|
||||
return;
|
||||
}
|
||||
if ((lst.get(0)).status.startsWith("6"))
|
||||
handleEvent(lst);
|
||||
else {
|
||||
synchronized (waiters) {
|
||||
if (!waiters.isEmpty())
|
||||
{
|
||||
Waiter w;
|
||||
w = waiters.removeFirst();
|
||||
w.setResponse(lst);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/** Change the value of the configuration option 'key' to 'val'.
|
||||
*/
|
||||
public void setConf(String key, String value) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(key+" "+value);
|
||||
setConf(lst);
|
||||
}
|
||||
|
||||
/** Change the values of the configuration options stored in kvMap. */
|
||||
public void setConf(Map<String, String> kvMap) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
for (Iterator<Map.Entry<String,String>> it = kvMap.entrySet().iterator(); it.hasNext(); ) {
|
||||
Map.Entry<String,String> ent = it.next();
|
||||
lst.add(ent.getKey()+" "+ent.getValue()+"\n");
|
||||
}
|
||||
setConf(lst);
|
||||
}
|
||||
|
||||
/** Changes the values of the configuration options stored in
|
||||
* <b>kvList</b>. Each list element in <b>kvList</b> is expected to be
|
||||
* String of the format "key value".
|
||||
*
|
||||
* Tor behaves as though it had just read each of the key-value pairs
|
||||
* from its configuration file. Keywords with no corresponding values have
|
||||
* their configuration values reset to their defaults. setConf is
|
||||
* all-or-nothing: if there is an error in any of the configuration settings,
|
||||
* Tor sets none of them.
|
||||
*
|
||||
* When a configuration option takes multiple values, or when multiple
|
||||
* configuration keys form a context-sensitive group (see getConf below), then
|
||||
* setting any of the options in a setConf command is taken to reset all of
|
||||
* the others. For example, if two ORBindAddress values are configured, and a
|
||||
* command arrives containing a single ORBindAddress value, the new
|
||||
* command's value replaces the two old values.
|
||||
*
|
||||
* To remove all settings for a given option entirely (and go back to its
|
||||
* default value), include a String in <b>kvList</b> containing the key and no value.
|
||||
*/
|
||||
public void setConf(Collection<String> kvList) throws IOException {
|
||||
if (kvList.size() == 0)
|
||||
return;
|
||||
StringBuffer b = new StringBuffer("SETCONF");
|
||||
for (Iterator<String> it = kvList.iterator(); it.hasNext(); ) {
|
||||
String kv = it.next();
|
||||
int i = kv.indexOf(' ');
|
||||
if (i == -1)
|
||||
b.append(" ").append(kv);
|
||||
b.append(" ").append(kv.substring(0,i)).append("=")
|
||||
.append(quote(kv.substring(i+1)));
|
||||
}
|
||||
b.append("\r\n");
|
||||
sendAndWaitForResponse(b.toString(), null);
|
||||
}
|
||||
|
||||
/** Try to reset the values listed in the collection 'keys' to their
|
||||
* default values.
|
||||
**/
|
||||
public void resetConf(Collection<String> keys) throws IOException {
|
||||
if (keys.size() == 0)
|
||||
return;
|
||||
StringBuffer b = new StringBuffer("RESETCONF");
|
||||
for (Iterator<String> it = keys.iterator(); it.hasNext(); ) {
|
||||
String key = it.next();
|
||||
b.append(" ").append(key);
|
||||
}
|
||||
b.append("\r\n");
|
||||
sendAndWaitForResponse(b.toString(), null);
|
||||
}
|
||||
|
||||
/** Return the value of the configuration option 'key' */
|
||||
public List<ConfigEntry> getConf(String key) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(key);
|
||||
return getConf(lst);
|
||||
}
|
||||
|
||||
/** Requests the values of the configuration variables listed in <b>keys</b>.
|
||||
* Results are returned as a list of ConfigEntry objects.
|
||||
*
|
||||
* If an option appears multiple times in the configuration, all of its
|
||||
* key-value pairs are returned in order.
|
||||
*
|
||||
* Some options are context-sensitive, and depend on other options with
|
||||
* different keywords. These cannot be fetched directly. Currently there
|
||||
* is only one such option: clients should use the "HiddenServiceOptions"
|
||||
* virtual keyword to get all HiddenServiceDir, HiddenServicePort,
|
||||
* HiddenServiceNodes, and HiddenServiceExcludeNodes option settings.
|
||||
*/
|
||||
public List<ConfigEntry> getConf(Collection<String> keys) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("GETCONF");
|
||||
for (Iterator<String> it = keys.iterator(); it.hasNext(); ) {
|
||||
String key = it.next();
|
||||
sb.append(" ").append(key);
|
||||
}
|
||||
sb.append("\r\n");
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(sb.toString(), null);
|
||||
List<ConfigEntry> result = new ArrayList<ConfigEntry>();
|
||||
for (Iterator<ReplyLine> it = lst.iterator(); it.hasNext(); ) {
|
||||
String kv = (it.next()).msg;
|
||||
int idx = kv.indexOf('=');
|
||||
if (idx >= 0)
|
||||
result.add(new ConfigEntry(kv.substring(0, idx),
|
||||
kv.substring(idx+1)));
|
||||
else
|
||||
result.add(new ConfigEntry(kv));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/** Request that the server inform the client about interesting events.
|
||||
* Each element of <b>events</b> is one of the following Strings:
|
||||
* ["CIRC" | "STREAM" | "ORCONN" | "BW" | "DEBUG" |
|
||||
* "INFO" | "NOTICE" | "WARN" | "ERR" | "NEWDESC" | "ADDRMAP"] .
|
||||
*
|
||||
* Any events not listed in the <b>events</b> are turned off; thus, calling
|
||||
* setEvents with an empty <b>events</b> argument turns off all event reporting.
|
||||
*/
|
||||
public void setEvents(List<String> events) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("SETEVENTS");
|
||||
for (Iterator<String> it = events.iterator(); it.hasNext(); ) {
|
||||
sb.append(" ").append(it.next());
|
||||
}
|
||||
sb.append("\r\n");
|
||||
sendAndWaitForResponse(sb.toString(), null);
|
||||
}
|
||||
|
||||
/** Authenticates the controller to the Tor server.
|
||||
*
|
||||
* By default, the current Tor implementation trusts all local users, and
|
||||
* the controller can authenticate itself by calling authenticate(new byte[0]).
|
||||
*
|
||||
* If the 'CookieAuthentication' option is true, Tor writes a "magic cookie"
|
||||
* file named "control_auth_cookie" into its data directory. To authenticate,
|
||||
* the controller must send the contents of this file in <b>auth</b>.
|
||||
*
|
||||
* If the 'HashedControlPassword' option is set, <b>auth</b> must contain the salted
|
||||
* hash of a secret password. The salted hash is computed according to the
|
||||
* S2K algorithm in RFC 2440 (OpenPGP), and prefixed with the s2k specifier.
|
||||
* This is then encoded in hexadecimal, prefixed by the indicator sequence
|
||||
* "16:".
|
||||
*
|
||||
* You can generate the salt of a password by calling
|
||||
* 'tor --hash-password <password>'
|
||||
* or by using the provided PasswordDigest class.
|
||||
* To authenticate under this scheme, the controller sends Tor the original
|
||||
* secret that was used to generate the password.
|
||||
*/
|
||||
public void authenticate(byte[] auth) throws IOException {
|
||||
String cmd = "AUTHENTICATE " + Bytes.hex(auth) + "\r\n";
|
||||
sendAndWaitForResponse(cmd, null);
|
||||
}
|
||||
|
||||
/** Instructs the server to write out its configuration options into its torrc.
|
||||
*/
|
||||
public void saveConf() throws IOException {
|
||||
sendAndWaitForResponse("SAVECONF\r\n", null);
|
||||
}
|
||||
|
||||
/** Sends a signal from the controller to the Tor server.
|
||||
* <b>signal</b> is one of the following Strings:
|
||||
* <ul>
|
||||
* <li>"RELOAD" or "HUP" : Reload config items, refetch directory</li>
|
||||
* <li>"SHUTDOWN" or "INT" : Controlled shutdown: if server is an OP, exit immediately.
|
||||
* If it's an OR, close listeners and exit after 30 seconds</li>
|
||||
* <li>"DUMP" or "USR1" : Dump stats: log information about open connections and circuits</li>
|
||||
* <li>"DEBUG" or "USR2" : Debug: switch all open logs to loglevel debug</li>
|
||||
* <li>"HALT" or "TERM" : Immediate shutdown: clean up and exit now</li>
|
||||
* </ul>
|
||||
*/
|
||||
public void signal(String signal) throws IOException {
|
||||
String cmd = "SIGNAL " + signal + "\r\n";
|
||||
sendAndWaitForResponse(cmd, null);
|
||||
}
|
||||
|
||||
/** Send a signal to the Tor process to shut it down or halt it.
|
||||
* Does not wait for a response. */
|
||||
public void shutdownTor(String signal) throws IOException {
|
||||
String s = "SIGNAL " + signal + "\r\n";
|
||||
Waiter w = new Waiter();
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> "+s);
|
||||
synchronized (waiters) {
|
||||
output.write(s);
|
||||
output.flush();
|
||||
}
|
||||
}
|
||||
|
||||
/** Tells the Tor server that future SOCKS requests for connections to a set of original
|
||||
* addresses should be replaced with connections to the specified replacement
|
||||
* addresses. Each element of <b>kvLines</b> is a String of the form
|
||||
* "old-address new-address". This function returns the new address mapping.
|
||||
*
|
||||
* The client may decline to provide a body for the original address, and
|
||||
* instead send a special null address ("0.0.0.0" for IPv4, "::0" for IPv6, or
|
||||
* "." for hostname), signifying that the server should choose the original
|
||||
* address itself, and return that address in the reply. The server
|
||||
* should ensure that it returns an element of address space that is unlikely
|
||||
* to be in actual use. If there is already an address mapped to the
|
||||
* destination address, the server may reuse that mapping.
|
||||
*
|
||||
* If the original address is already mapped to a different address, the old
|
||||
* mapping is removed. If the original address and the destination address
|
||||
* are the same, the server removes any mapping in place for the original
|
||||
* address.
|
||||
*
|
||||
* Mappings set by the controller last until the Tor process exits:
|
||||
* they never expire. If the controller wants the mapping to last only
|
||||
* a certain time, then it must explicitly un-map the address when that
|
||||
* time has elapsed.
|
||||
*/
|
||||
public Map<String,String> mapAddresses(Collection<String> kvLines) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("MAPADDRESS");
|
||||
for (Iterator<String> it = kvLines.iterator(); it.hasNext(); ) {
|
||||
String kv = it.next();
|
||||
int i = kv.indexOf(' ');
|
||||
sb.append(" ").append(kv.substring(0,i)).append("=")
|
||||
.append(quote(kv.substring(i+1)));
|
||||
}
|
||||
sb.append("\r\n");
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(sb.toString(), null);
|
||||
Map<String,String> result = new HashMap<String,String>();
|
||||
for (Iterator<ReplyLine> it = lst.iterator(); it.hasNext(); ) {
|
||||
String kv = (it.next()).msg;
|
||||
int idx = kv.indexOf('=');
|
||||
result.put(kv.substring(0, idx),
|
||||
kv.substring(idx+1));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public Map<String,String> mapAddresses(Map<String,String> addresses) throws IOException {
|
||||
List<String> kvList = new ArrayList<String>();
|
||||
for (Iterator<Map.Entry<String, String>> it = addresses.entrySet().iterator(); it.hasNext(); ) {
|
||||
Map.Entry<String,String> e = it.next();
|
||||
kvList.add(e.getKey()+" "+e.getValue());
|
||||
}
|
||||
return mapAddresses(kvList);
|
||||
}
|
||||
|
||||
public String mapAddress(String fromAddr, String toAddr) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(fromAddr+" "+toAddr+"\n");
|
||||
Map<String,String> m = mapAddresses(lst);
|
||||
return m.get(fromAddr);
|
||||
}
|
||||
|
||||
/** Queries the Tor server for keyed values that are not stored in the torrc
|
||||
* configuration file. Returns a map of keys to values.
|
||||
*
|
||||
* Recognized keys include:
|
||||
* <ul>
|
||||
* <li>"version" : The version of the server's software, including the name
|
||||
* of the software. (example: "Tor 0.0.9.4")</li>
|
||||
* <li>"desc/id/<OR identity>" or "desc/name/<OR nickname>" : the latest server
|
||||
* descriptor for a given OR, NUL-terminated. If no such OR is known, the
|
||||
* corresponding value is an empty string.</li>
|
||||
* <li>"network-status" : a space-separated list of all known OR identities.
|
||||
* This is in the same format as the router-status line in directories;
|
||||
* see tor-spec.txt for details.</li>
|
||||
* <li>"addr-mappings/all"</li>
|
||||
* <li>"addr-mappings/config"</li>
|
||||
* <li>"addr-mappings/cache"</li>
|
||||
* <li>"addr-mappings/control" : a space-separated list of address mappings, each
|
||||
* in the form of "from-address=to-address". The 'config' key
|
||||
* returns those address mappings set in the configuration; the 'cache'
|
||||
* key returns the mappings in the client-side DNS cache; the 'control'
|
||||
* key returns the mappings set via the control interface; the 'all'
|
||||
* target returns the mappings set through any mechanism.</li>
|
||||
* <li>"circuit-status" : A series of lines as for a circuit status event. Each line is of the form:
|
||||
* "CircuitID CircStatus Path"</li>
|
||||
* <li>"stream-status" : A series of lines as for a stream status event. Each is of the form:
|
||||
* "StreamID StreamStatus CircID Target"</li>
|
||||
* <li>"orconn-status" : A series of lines as for an OR connection status event. Each is of the
|
||||
* form: "ServerID ORStatus"</li>
|
||||
* </ul>
|
||||
*/
|
||||
public Map<String,String> getInfo(Collection<String> keys) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("GETINFO");
|
||||
for (Iterator<String> it = keys.iterator(); it.hasNext(); ) {
|
||||
sb.append(" ").append(it.next());
|
||||
}
|
||||
sb.append("\r\n");
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(sb.toString(), null);
|
||||
Map<String,String> m = new HashMap<String,String>();
|
||||
for (Iterator<ReplyLine> it = lst.iterator(); it.hasNext(); ) {
|
||||
ReplyLine line = it.next();
|
||||
int idx = line.msg.indexOf('=');
|
||||
if (idx<0)
|
||||
break;
|
||||
String k = line.msg.substring(0,idx);
|
||||
String v;
|
||||
if (line.rest != null) {
|
||||
v = line.rest;
|
||||
} else {
|
||||
v = line.msg.substring(idx+1);
|
||||
}
|
||||
m.put(k, v);
|
||||
}
|
||||
return m;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/** Return the value of the information field 'key' */
|
||||
public String getInfo(String key) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(key);
|
||||
Map<String,String> m = getInfo(lst);
|
||||
return m.get(key);
|
||||
}
|
||||
|
||||
/** An extendCircuit request takes one of two forms: either the <b>circID</b> is zero, in
|
||||
* which case it is a request for the server to build a new circuit according
|
||||
* to the specified path, or the <b>circID</b> is nonzero, in which case it is a
|
||||
* request for the server to extend an existing circuit with that ID according
|
||||
* to the specified <b>path</b>.
|
||||
*
|
||||
* If successful, returns the Circuit ID of the (maybe newly created) circuit.
|
||||
*/
|
||||
public String extendCircuit(String circID, String path) throws IOException {
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(
|
||||
"EXTENDCIRCUIT "+circID+" "+path+"\r\n", null);
|
||||
return (lst.get(0)).msg;
|
||||
}
|
||||
|
||||
/** Informs the Tor server that the stream specified by <b>streamID</b> should be
|
||||
* associated with the circuit specified by <b>circID</b>.
|
||||
*
|
||||
* Each stream may be associated with
|
||||
* at most one circuit, and multiple streams may share the same circuit.
|
||||
* Streams can only be attached to completed circuits (that is, circuits that
|
||||
* have sent a circuit status "BUILT" event or are listed as built in a
|
||||
* getInfo circuit-status request).
|
||||
*
|
||||
* If <b>circID</b> is 0, responsibility for attaching the given stream is
|
||||
* returned to Tor.
|
||||
*
|
||||
* By default, Tor automatically attaches streams to
|
||||
* circuits itself, unless the configuration variable
|
||||
* "__LeaveStreamsUnattached" is set to "1". Attempting to attach streams
|
||||
* via TC when "__LeaveStreamsUnattached" is false may cause a race between
|
||||
* Tor and the controller, as both attempt to attach streams to circuits.
|
||||
*/
|
||||
public void attachStream(String streamID, String circID)
|
||||
throws IOException {
|
||||
sendAndWaitForResponse("ATTACHSTREAM "+streamID+" "+circID+"\r\n", null);
|
||||
}
|
||||
|
||||
/** Tells Tor about the server descriptor in <b>desc</b>.
|
||||
*
|
||||
* The descriptor, when parsed, must contain a number of well-specified
|
||||
* fields, including fields for its nickname and identity.
|
||||
*/
|
||||
// More documentation here on format of desc?
|
||||
// No need for return value? control-spec.txt says reply is merely "250 OK" on success...
|
||||
public String postDescriptor(String desc) throws IOException {
|
||||
List<ReplyLine> lst = sendAndWaitForResponse("+POSTDESCRIPTOR\r\n", desc);
|
||||
return (lst.get(0)).msg;
|
||||
}
|
||||
|
||||
/** Tells Tor to change the exit address of the stream identified by <b>streamID</b>
|
||||
* to <b>address</b>. No remapping is performed on the new provided address.
|
||||
*
|
||||
* To be sure that the modified address will be used, this event must be sent
|
||||
* after a new stream event is received, and before attaching this stream to
|
||||
* a circuit.
|
||||
*/
|
||||
public void redirectStream(String streamID, String address) throws IOException {
|
||||
sendAndWaitForResponse("REDIRECTSTREAM "+streamID+" "+address+"\r\n",
|
||||
null);
|
||||
}
|
||||
|
||||
/** Tells Tor to close the stream identified by <b>streamID</b>.
|
||||
* <b>reason</b> should be one of the Tor RELAY_END reasons given in tor-spec.txt, as a decimal:
|
||||
* <ul>
|
||||
* <li>1 -- REASON_MISC (catch-all for unlisted reasons)</li>
|
||||
* <li>2 -- REASON_RESOLVEFAILED (couldn't look up hostname)</li>
|
||||
* <li>3 -- REASON_CONNECTREFUSED (remote host refused connection)</li>
|
||||
* <li>4 -- REASON_EXITPOLICY (OR refuses to connect to host or port)</li>
|
||||
* <li>5 -- REASON_DESTROY (Circuit is being destroyed)</li>
|
||||
* <li>6 -- REASON_DONE (Anonymized TCP connection was closed)</li>
|
||||
* <li>7 -- REASON_TIMEOUT (Connection timed out, or OR timed out while connecting)</li>
|
||||
* <li>8 -- (unallocated)</li>
|
||||
* <li>9 -- REASON_HIBERNATING (OR is temporarily hibernating)</li>
|
||||
* <li>10 -- REASON_INTERNAL (Internal error at the OR)</li>
|
||||
* <li>11 -- REASON_RESOURCELIMIT (OR has no resources to fulfill request)</li>
|
||||
* <li>12 -- REASON_CONNRESET (Connection was unexpectedly reset)</li>
|
||||
* <li>13 -- REASON_TORPROTOCOL (Sent when closing connection because of Tor protocol violations)</li>
|
||||
* </ul>
|
||||
*
|
||||
* Tor may hold the stream open for a while to flush any data that is pending.
|
||||
*/
|
||||
public void closeStream(String streamID, byte reason)
|
||||
throws IOException {
|
||||
sendAndWaitForResponse("CLOSESTREAM "+streamID+" "+reason+"\r\n",null);
|
||||
}
|
||||
|
||||
/** Tells Tor to close the circuit identified by <b>circID</b>.
|
||||
* If <b>ifUnused</b> is true, do not close the circuit unless it is unused.
|
||||
*/
|
||||
public void closeCircuit(String circID, boolean ifUnused) throws IOException {
|
||||
sendAndWaitForResponse("CLOSECIRCUIT "+circID+
|
||||
(ifUnused?" IFUNUSED":"")+"\r\n", null);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* An exception raised when Tor tells us about an error.
|
||||
*/
|
||||
public class TorControlError extends IOException {
|
||||
|
||||
static final long serialVersionUID = 3;
|
||||
|
||||
private final int errorType;
|
||||
|
||||
public TorControlError(int type, String s) {
|
||||
super(s);
|
||||
errorType = type;
|
||||
}
|
||||
|
||||
public TorControlError(String s) {
|
||||
this(-1, s);
|
||||
}
|
||||
|
||||
public int getErrorType() {
|
||||
return errorType;
|
||||
}
|
||||
|
||||
public String getErrorMsg() {
|
||||
try {
|
||||
if (errorType == -1)
|
||||
return null;
|
||||
return TorControlCommands.ERROR_MSGS[errorType];
|
||||
} catch (ArrayIndexOutOfBoundsException ex) {
|
||||
return "Unrecongized error #"+errorType;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,16 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* An exception raised when Tor behaves in an unexpected way.
|
||||
*/
|
||||
public class TorControlSyntaxError extends IOException {
|
||||
|
||||
static final long serialVersionUID = 3;
|
||||
|
||||
public TorControlSyntaxError(String s) { super(s); }
|
||||
}
|
||||
|
||||
|
|
@ -1 +0,0 @@
|
|||
*.class
|
||||
|
|
@ -1,44 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control.examples;
|
||||
|
||||
import java.io.PrintWriter;
|
||||
import java.util.Iterator;
|
||||
import org.torproject.android.control.EventHandler;
|
||||
|
||||
public class DebuggingEventHandler implements EventHandler {
|
||||
|
||||
private final PrintWriter out;
|
||||
|
||||
public DebuggingEventHandler(PrintWriter p) {
|
||||
out = p;
|
||||
}
|
||||
|
||||
public void circuitStatus(String status, String circID, String path) {
|
||||
out.println("Circuit "+circID+" is now "+status+" (path="+path+")");
|
||||
}
|
||||
public void streamStatus(String status, String streamID, String target) {
|
||||
out.println("Stream "+streamID+" is now "+status+" (target="+target+")");
|
||||
}
|
||||
public void orConnStatus(String status, String orName) {
|
||||
out.println("OR connection to "+orName+" is now "+status);
|
||||
}
|
||||
public void bandwidthUsed(long read, long written) {
|
||||
out.println("Bandwidth usage: "+read+" bytes read; "+
|
||||
written+" bytes written.");
|
||||
}
|
||||
public void newDescriptors(java.util.List<String> orList) {
|
||||
out.println("New descriptors for routers:");
|
||||
for (Iterator<String> i = orList.iterator(); i.hasNext(); )
|
||||
out.println(" "+i.next());
|
||||
}
|
||||
public void message(String type, String msg) {
|
||||
out.println("["+type+"] "+msg.trim());
|
||||
}
|
||||
|
||||
public void unrecognized(String type, String msg) {
|
||||
out.println("unrecognized event ["+type+"] "+msg.trim());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,146 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control.examples;
|
||||
|
||||
import org.torproject.android.control.*;
|
||||
import java.io.EOFException;
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.net.Socket;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Arrays;
|
||||
import java.util.Map;
|
||||
import java.util.Iterator;
|
||||
|
||||
public class Main implements TorControlCommands {
|
||||
|
||||
public static void main(String args[]) {
|
||||
if (args.length < 1) {
|
||||
System.err.println("No command given.");
|
||||
return;
|
||||
}
|
||||
try {
|
||||
if (args[0].equals("set-config")) {
|
||||
setConfig(args);
|
||||
} else if (args[0].equals("get-config")) {
|
||||
getConfig(args);
|
||||
} else if (args[0].equals("get-info")) {
|
||||
getInfo(args);
|
||||
} else if (args[0].equals("listen")) {
|
||||
listenForEvents(args);
|
||||
} else if (args[0].equals("signal")) {
|
||||
signal(args);
|
||||
} else if (args[0].equals("auth")) {
|
||||
authDemo(args);
|
||||
} else {
|
||||
System.err.println("Unrecognized command: "+args[0]);
|
||||
}
|
||||
} catch (EOFException ex) {
|
||||
System.out.println("Control socket closed by Tor.");
|
||||
} catch (TorControlError ex) {
|
||||
System.err.println("Error from Tor process: "+
|
||||
ex+" ["+ex.getErrorMsg()+"]");
|
||||
} catch (IOException ex) {
|
||||
System.err.println("IO exception when talking to Tor process: "+
|
||||
ex);
|
||||
ex.printStackTrace(System.err);
|
||||
}
|
||||
}
|
||||
|
||||
private static TorControlConnection getConnection(String[] args,
|
||||
boolean daemon) throws IOException {
|
||||
Socket s = new Socket("127.0.0.1", 9100);
|
||||
TorControlConnection conn = new TorControlConnection(s);
|
||||
conn.launchThread(daemon);
|
||||
conn.authenticate(new byte[0]);
|
||||
return conn;
|
||||
}
|
||||
|
||||
private static TorControlConnection getConnection(String[] args)
|
||||
throws IOException {
|
||||
return getConnection(args, true);
|
||||
}
|
||||
|
||||
public static void setConfig(String[] args) throws IOException {
|
||||
// Usage: "set-config [-save] key value key value key value"
|
||||
TorControlConnection conn = getConnection(args);
|
||||
ArrayList<String> lst = new ArrayList<String>();
|
||||
int i = 1;
|
||||
boolean save = false;
|
||||
if (args[i].equals("-save")) {
|
||||
save = true;
|
||||
++i;
|
||||
}
|
||||
for (; i < args.length; i +=2) {
|
||||
lst.add(args[i]+" "+args[i+1]);
|
||||
}
|
||||
conn.setConf(lst);
|
||||
if (save) {
|
||||
conn.saveConf();
|
||||
}
|
||||
}
|
||||
|
||||
public static void getConfig(String[] args) throws IOException {
|
||||
// Usage: get-config key key key
|
||||
TorControlConnection conn = getConnection(args);
|
||||
List<ConfigEntry> lst = conn.getConf(Arrays.asList(args).subList(1,args.length));
|
||||
for (Iterator<ConfigEntry> i = lst.iterator(); i.hasNext(); ) {
|
||||
ConfigEntry e = i.next();
|
||||
System.out.println("KEY: "+e.key);
|
||||
System.out.println("VAL: "+e.value);
|
||||
}
|
||||
}
|
||||
|
||||
public static void getInfo(String[] args) throws IOException {
|
||||
TorControlConnection conn = getConnection(args);
|
||||
Map<String,String> m = conn.getInfo(Arrays.asList(args).subList(1,args.length));
|
||||
for (Iterator<Map.Entry<String, String>> i = m.entrySet().iterator(); i.hasNext(); ) {
|
||||
Map.Entry<String,String> e = i.next();
|
||||
System.out.println("KEY: "+e.getKey());
|
||||
System.out.println("VAL: "+e.getValue());
|
||||
}
|
||||
}
|
||||
|
||||
public static void listenForEvents(String[] args) throws IOException {
|
||||
// Usage: listen [circ|stream|orconn|bw|newdesc|info|notice|warn|error]*
|
||||
TorControlConnection conn = getConnection(args, false);
|
||||
ArrayList<String> lst = new ArrayList<String>();
|
||||
for (int i = 1; i < args.length; ++i) {
|
||||
lst.add(args[i]);
|
||||
}
|
||||
conn.setEventHandler(
|
||||
new DebuggingEventHandler(new PrintWriter(System.out, true)));
|
||||
conn.setEvents(lst);
|
||||
}
|
||||
|
||||
public static void signal(String[] args) throws IOException {
|
||||
// Usage signal [reload|shutdown|dump|debug|halt]
|
||||
TorControlConnection conn = getConnection(args, false);
|
||||
// distinguish shutdown signal from other signals
|
||||
if ("SHUTDOWN".equalsIgnoreCase(args[1])
|
||||
|| "HALT".equalsIgnoreCase(args[1])) {
|
||||
conn.shutdownTor(args[1].toUpperCase());
|
||||
} else {
|
||||
conn.signal(args[1].toUpperCase());
|
||||
}
|
||||
}
|
||||
|
||||
public static void authDemo(String[] args) throws IOException {
|
||||
|
||||
PasswordDigest pwd = PasswordDigest.generateDigest();
|
||||
Socket s = new Socket("127.0.0.1", 9100);
|
||||
TorControlConnection conn = new TorControlConnection(s);
|
||||
conn.launchThread(true);
|
||||
conn.authenticate(new byte[0]);
|
||||
|
||||
conn.setConf("HashedControlPassword", pwd.getHashedPassword());
|
||||
|
||||
s = new Socket("127.0.0.1", 9100);
|
||||
conn = new TorControlConnection(s);
|
||||
conn.launchThread(true);
|
||||
conn.authenticate(pwd.getSecret());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -21,7 +21,6 @@ import android.content.Context;
|
|||
import android.os.Build;
|
||||
import android.util.Log;
|
||||
|
||||
import org.torproject.android.service.R;
|
||||
|
||||
public class TorResourceInstaller implements TorServiceConstants {
|
||||
|
||||
|
|
@ -67,7 +66,7 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
File outFile;
|
||||
|
||||
String cpuPath = "armeabi";
|
||||
|
||||
|
||||
if (Build.CPU_ABI.contains("x86"))
|
||||
cpuPath = "x86";
|
||||
|
||||
|
|
@ -75,19 +74,14 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
|
||||
installFolder.mkdirs();
|
||||
|
||||
is = context.getResources().openRawResource(R.raw.torrc);
|
||||
is = context.getAssets().open(COMMON_ASSET_KEY + TORRC_ASSET_KEY);
|
||||
outFile = new File(installFolder, TORRC_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, false);
|
||||
|
||||
is = context.getResources().openRawResource(R.raw.torpolipo);
|
||||
|
||||
is = context.getAssets().open(COMMON_ASSET_KEY + POLIPOCONFIG_ASSET_KEY);
|
||||
outFile = new File(installFolder, POLIPOCONFIG_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, false);
|
||||
|
||||
is = context.getAssets().open(cpuPath + '/' + OBFSCLIENT_ASSET_KEY + MP3_EXT);
|
||||
outFile = new File(installFolder, OBFSCLIENT_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, true);
|
||||
setExecutable(outFile);
|
||||
|
||||
is = context.getAssets().open(cpuPath + '/' + TOR_ASSET_KEY + MP3_EXT);
|
||||
outFile = new File(installFolder, TOR_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, true);
|
||||
|
|
@ -97,12 +91,7 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
outFile = new File(installFolder, POLIPO_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, true);
|
||||
setExecutable(outFile);
|
||||
|
||||
is = context.getAssets().open(cpuPath + '/' + PDNSD_ASSET_KEY + MP3_EXT);
|
||||
outFile = new File(installFolder, PDNSD_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, true);
|
||||
setExecutable(outFile);
|
||||
|
||||
|
||||
installGeoIP();
|
||||
|
||||
return true;
|
||||
|
|
@ -130,9 +119,8 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
{
|
||||
|
||||
InputStream is;
|
||||
|
||||
|
||||
is = context.getResources().openRawResource(R.raw.torpolipo);
|
||||
is = context.getAssets().open(COMMON_ASSET_KEY + POLIPOCONFIG_ASSET_KEY);
|
||||
streamToFile(is,filePolipo, false, false);
|
||||
|
||||
if (extraLines != null && extraLines.length() > 0)
|
||||
|
|
@ -150,9 +138,8 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
|
||||
InputStream is;
|
||||
File outFile;
|
||||
|
||||
|
||||
is = context.getResources().openRawResource(R.raw.torpolipo);
|
||||
is = context.getAssets().open(COMMON_ASSET_KEY + POLIPOCONFIG_ASSET_KEY);
|
||||
outFile = new File(installFolder, POLIPOCONFIG_ASSET_KEY);
|
||||
streamToFile(is,outFile, false, false);
|
||||
|
||||
|
|
@ -170,32 +157,17 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
File outFile;
|
||||
|
||||
outFile = new File(installFolder, GEOIP_ASSET_KEY);
|
||||
is = context.getResources().openRawResource(R.raw.geoip);
|
||||
is = context.getAssets().open(COMMON_ASSET_KEY + GEOIP_ASSET_KEY + MP3_EXT);
|
||||
streamToFile(is, outFile, false, true);
|
||||
|
||||
is = context.getResources().openRawResource(R.raw.geoip6);
|
||||
|
||||
is = context.getAssets().open(COMMON_ASSET_KEY + GEOIP6_ASSET_KEY + MP3_EXT);
|
||||
outFile = new File(installFolder, GEOIP6_ASSET_KEY);
|
||||
streamToFile(is, outFile, false, true);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
private static void copyAssetFile(Context ctx, String asset, File file) throws IOException, InterruptedException
|
||||
{
|
||||
|
||||
DataOutputStream out = new DataOutputStream(new FileOutputStream(file));
|
||||
InputStream is = new GZIPInputStream(ctx.getAssets().open(asset));
|
||||
|
||||
byte buf[] = new byte[8172];
|
||||
int len;
|
||||
while ((len = is.read(buf)) > 0) {
|
||||
out.write(buf, 0, len);
|
||||
}
|
||||
out.close();
|
||||
is.close();
|
||||
}*/
|
||||
|
||||
|
||||
/*
|
||||
* Write the inputstream contents to the file
|
||||
*/
|
||||
|
|
@ -234,81 +206,8 @@ public class TorResourceInstaller implements TorServiceConstants {
|
|||
return true;
|
||||
|
||||
}
|
||||
|
||||
//copy the file from inputstream to File output - alternative impl
|
||||
public static boolean copyFile (InputStream is, File outputFile)
|
||||
{
|
||||
|
||||
try {
|
||||
if (outputFile.exists())
|
||||
outputFile.delete();
|
||||
|
||||
boolean newFile = outputFile.createNewFile();
|
||||
DataOutputStream out = new DataOutputStream(new FileOutputStream(outputFile));
|
||||
DataInputStream in = new DataInputStream(is);
|
||||
|
||||
int b = -1;
|
||||
byte[] data = new byte[1024];
|
||||
|
||||
while ((b = in.read(data)) != -1) {
|
||||
out.write(data);
|
||||
}
|
||||
|
||||
if (b == -1); //rejoice
|
||||
|
||||
//
|
||||
out.flush();
|
||||
out.close();
|
||||
in.close();
|
||||
// chmod?
|
||||
|
||||
return newFile;
|
||||
|
||||
|
||||
} catch (IOException ex) {
|
||||
Log.e(TAG, "error copying binary", ex);
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Copies a raw resource file, given its ID to the given location
|
||||
* @param ctx context
|
||||
* @param resid resource id
|
||||
* @param file destination file
|
||||
* @param mode file permissions (E.g.: "755")
|
||||
* @throws IOException on error
|
||||
* @throws InterruptedException when interrupted
|
||||
*/
|
||||
public static void copyRawFile(Context ctx, int resid, File file, String mode, boolean isZipd) throws IOException, InterruptedException
|
||||
{
|
||||
final String abspath = file.getAbsolutePath();
|
||||
// Write the iptables binary
|
||||
final FileOutputStream out = new FileOutputStream(file);
|
||||
InputStream is = ctx.getResources().openRawResource(resid);
|
||||
|
||||
if (isZipd)
|
||||
{
|
||||
ZipInputStream zis = new ZipInputStream(is);
|
||||
ZipEntry ze = zis.getNextEntry();
|
||||
is = zis;
|
||||
}
|
||||
|
||||
byte buf[] = new byte[1024];
|
||||
int len;
|
||||
while ((len = is.read(buf)) > 0) {
|
||||
out.write(buf, 0, len);
|
||||
}
|
||||
out.close();
|
||||
is.close();
|
||||
// Change the permissions
|
||||
Runtime.getRuntime().exec("chmod "+mode+" "+abspath).waitFor();
|
||||
}
|
||||
|
||||
|
||||
private void setExecutable(File fileBin) {
|
||||
fileBin.setReadable(true);
|
||||
|
|
|
|||
|
|
@ -3,24 +3,17 @@
|
|||
|
||||
package org.torproject.android.binary;
|
||||
|
||||
import android.content.Intent;
|
||||
|
||||
public interface TorServiceConstants {
|
||||
|
||||
String TAG = "TorBinary";
|
||||
String DIRECTORY_TOR_BINARY = "bin";
|
||||
String DIRECTORY_TOR_DATA = "data";
|
||||
|
||||
//name of the tor C binary
|
||||
String TOR_ASSET_KEY = "tor";
|
||||
|
||||
//torrc (tor config file)
|
||||
String TORRC_ASSET_KEY = "torrc";
|
||||
String TORRCDIAG_ASSET_KEY = "torrcdiag";
|
||||
String TORRC_TETHER_KEY = "torrctether";
|
||||
|
||||
String TOR_CONTROL_COOKIE = "control_auth_cookie";
|
||||
|
||||
|
||||
String COMMON_ASSET_KEY = "common/";
|
||||
|
||||
//privoxy
|
||||
String POLIPO_ASSET_KEY = "polipo";
|
||||
|
||||
|
|
@ -31,17 +24,8 @@ public interface TorServiceConstants {
|
|||
String GEOIP_ASSET_KEY = "geoip";
|
||||
String GEOIP6_ASSET_KEY = "geoip6";
|
||||
|
||||
String SHELL_CMD_PS = "toolbox ps";
|
||||
|
||||
int FILE_WRITE_BUFFER_SIZE = 1024;
|
||||
|
||||
//obfsproxy
|
||||
String OBFSCLIENT_ASSET_KEY = "obfs4proxy";
|
||||
|
||||
//DNS daemon for TCP DNS over TOr
|
||||
String PDNSD_ASSET_KEY = "pdnsd";
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
|
|
|||
Binary file not shown.
Binary file not shown.
Binary file not shown.
File diff suppressed because it is too large
Load Diff
|
|
@ -1,3 +0,0 @@
|
|||
obfs2=obfsclient
|
||||
obfs3=obfsclient
|
||||
scramblesuit=obfsclient
|
||||
|
|
@ -1,33 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<string name="pdnsd_conf" formatted="true">
|
||||
global {
|
||||
perm_cache=0;
|
||||
cache_dir="/data/data/org.torproject.android/app_bin";
|
||||
server_port = 8091;
|
||||
server_ip = 0.0.0.0;
|
||||
query_method=udp_only;
|
||||
min_ttl=15m;
|
||||
max_ttl=1w;
|
||||
timeout=10;
|
||||
daemon=on;
|
||||
pid_file="/data/data/org.torproject.android/app_bin/pdnsd.pid";
|
||||
|
||||
}
|
||||
|
||||
server {
|
||||
label= "upstream";
|
||||
ip = %1$s;
|
||||
port = %2$d;
|
||||
uptest = none;
|
||||
}
|
||||
|
||||
rr {
|
||||
name=localhost;
|
||||
reverse=on;
|
||||
a=127.0.0.1;
|
||||
owner=localhost;
|
||||
soa=localhost,root.localhost,42,86400,900,86400,86400;
|
||||
}
|
||||
</string>
|
||||
</resources>
|
||||
|
|
@ -1 +0,0 @@
|
|||
*.class
|
||||
|
|
@ -1,114 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* Static class to do bytewise structure manipulation in Java.
|
||||
*/
|
||||
/* XXXX There must be a better way to do most of this.
|
||||
* XXXX The string logic here uses default encoding, which is stupid.
|
||||
*/
|
||||
final class Bytes {
|
||||
|
||||
/** Write the two-byte value in 's' into the byte array 'ba', starting at
|
||||
* the index 'pos'. */
|
||||
public static void setU16(byte[] ba, int pos, short s) {
|
||||
ba[pos] = (byte)((s >> 8) & 0xff);
|
||||
ba[pos+1] = (byte)((s ) & 0xff);
|
||||
}
|
||||
|
||||
/** Write the four-byte value in 'i' into the byte array 'ba', starting at
|
||||
* the index 'pos'. */
|
||||
public static void setU32(byte[] ba, int pos, int i) {
|
||||
ba[pos] = (byte)((i >> 24) & 0xff);
|
||||
ba[pos+1] = (byte)((i >> 16) & 0xff);
|
||||
ba[pos+2] = (byte)((i >> 8) & 0xff);
|
||||
ba[pos+3] = (byte)((i ) & 0xff);
|
||||
}
|
||||
|
||||
/** Return the four-byte value starting at index 'pos' within 'ba' */
|
||||
public static int getU32(byte[] ba, int pos) {
|
||||
return
|
||||
((ba[pos ]&0xff)<<24) |
|
||||
((ba[pos+1]&0xff)<<16) |
|
||||
((ba[pos+2]&0xff)<< 8) |
|
||||
((ba[pos+3]&0xff));
|
||||
}
|
||||
|
||||
public static String getU32S(byte[] ba, int pos) {
|
||||
return String.valueOf( (getU32(ba,pos))&0xffffffffL );
|
||||
}
|
||||
|
||||
/** Return the two-byte value starting at index 'pos' within 'ba' */
|
||||
public static int getU16(byte[] ba, int pos) {
|
||||
return
|
||||
((ba[pos ]&0xff)<<8) |
|
||||
((ba[pos+1]&0xff));
|
||||
}
|
||||
|
||||
/** Return the string starting at position 'pos' of ba and extending
|
||||
* until a zero byte or the end of the string. */
|
||||
public static String getNulTerminatedStr(byte[] ba, int pos) {
|
||||
int len, maxlen = ba.length-pos;
|
||||
for (len=0; len<maxlen; ++len) {
|
||||
if (ba[pos+len] == 0)
|
||||
break;
|
||||
}
|
||||
return new String(ba, pos, len);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read bytes from 'ba' starting at 'pos', dividing them into strings
|
||||
* along the character in 'split' and writing them into 'lst'
|
||||
*/
|
||||
public static void splitStr(List<String> lst, byte[] ba, int pos, byte split) {
|
||||
while (pos < ba.length && ba[pos] != 0) {
|
||||
int len;
|
||||
for (len=0; pos+len < ba.length; ++len) {
|
||||
if (ba[pos+len] == 0 || ba[pos+len] == split)
|
||||
break;
|
||||
}
|
||||
if (len>0)
|
||||
lst.add(new String(ba, pos, len));
|
||||
pos += len;
|
||||
if (ba[pos] == split)
|
||||
++pos;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Read bytes from 'ba' starting at 'pos', dividing them into strings
|
||||
* along the character in 'split' and writing them into 'lst'
|
||||
*/
|
||||
public static List<String> splitStr(List<String> lst, String str) {
|
||||
// split string on spaces, include trailing/leading
|
||||
String[] tokenArray = str.split(" ", -1);
|
||||
if (lst == null) {
|
||||
lst = Arrays.asList( tokenArray );
|
||||
} else {
|
||||
lst.addAll( Arrays.asList( tokenArray ) );
|
||||
}
|
||||
return lst;
|
||||
}
|
||||
|
||||
private static final char[] NYBBLES = {
|
||||
'0', '1', '2', '3', '4', '5', '6', '7',
|
||||
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
|
||||
};
|
||||
|
||||
public static final String hex(byte[] ba) {
|
||||
StringBuffer buf = new StringBuffer();
|
||||
for (int i = 0; i < ba.length; ++i) {
|
||||
int b = (ba[i]) & 0xff;
|
||||
buf.append(NYBBLES[b >> 4]);
|
||||
buf.append(NYBBLES[b&0x0f]);
|
||||
}
|
||||
return buf.toString();
|
||||
}
|
||||
|
||||
private Bytes() {};
|
||||
}
|
||||
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
/** A single key-value pair from Tor's configuration. */
|
||||
public class ConfigEntry {
|
||||
public ConfigEntry(String k, String v) {
|
||||
key = k;
|
||||
value = v;
|
||||
is_default = false;
|
||||
}
|
||||
public ConfigEntry(String k) {
|
||||
key = k;
|
||||
value = "";
|
||||
is_default = true;
|
||||
}
|
||||
public final String key;
|
||||
public final String value;
|
||||
public final boolean is_default;
|
||||
}
|
||||
|
|
@ -1,75 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
/**
|
||||
* Abstract interface whose methods are invoked when Tor sends us an event.
|
||||
*
|
||||
* @see TorControlConnection#setEventHandler
|
||||
* @see TorControlConnection#setEvents
|
||||
*/
|
||||
public interface EventHandler {
|
||||
/**
|
||||
* Invoked when a circuit's status has changed.
|
||||
* Possible values for <b>status</b> are:
|
||||
* <ul>
|
||||
* <li>"LAUNCHED" : circuit ID assigned to new circuit</li>
|
||||
* <li>"BUILT" : all hops finished, can now accept streams</li>
|
||||
* <li>"EXTENDED" : one more hop has been completed</li>
|
||||
* <li>"FAILED" : circuit closed (was not built)</li>
|
||||
* <li>"CLOSED" : circuit closed (was built)</li>
|
||||
* </ul>
|
||||
*
|
||||
* <b>circID</b> is the alphanumeric identifier of the affected circuit,
|
||||
* and <b>path</b> is a comma-separated list of alphanumeric ServerIDs.
|
||||
*/
|
||||
public void circuitStatus(String status, String circID, String path);
|
||||
/**
|
||||
* Invoked when a stream's status has changed.
|
||||
* Possible values for <b>status</b> are:
|
||||
* <ul>
|
||||
* <li>"NEW" : New request to connect</li>
|
||||
* <li>"NEWRESOLVE" : New request to resolve an address</li>
|
||||
* <li>"SENTCONNECT" : Sent a connect cell along a circuit</li>
|
||||
* <li>"SENTRESOLVE" : Sent a resolve cell along a circuit</li>
|
||||
* <li>"SUCCEEDED" : Received a reply; stream established</li>
|
||||
* <li>"FAILED" : Stream failed and not retriable.</li>
|
||||
* <li>"CLOSED" : Stream closed</li>
|
||||
* <li>"DETACHED" : Detached from circuit; still retriable.</li>
|
||||
* </ul>
|
||||
*
|
||||
* <b>streamID</b> is the alphanumeric identifier of the affected stream,
|
||||
* and its <b>target</b> is specified as address:port.
|
||||
*/
|
||||
public void streamStatus(String status, String streamID, String target);
|
||||
/**
|
||||
* Invoked when the status of a connection to an OR has changed.
|
||||
* Possible values for <b>status</b> are ["LAUNCHED" | "CONNECTED" | "FAILED" | "CLOSED"].
|
||||
* <b>orName</b> is the alphanumeric identifier of the OR affected.
|
||||
*/
|
||||
public void orConnStatus(String status, String orName);
|
||||
/**
|
||||
* Invoked once per second. <b>read</b> and <b>written</b> are
|
||||
* the number of bytes read and written, respectively, in
|
||||
* the last second.
|
||||
*/
|
||||
public void bandwidthUsed(long read, long written);
|
||||
/**
|
||||
* Invoked whenever Tor learns about new ORs. The <b>orList</b> object
|
||||
* contains the alphanumeric ServerIDs associated with the new ORs.
|
||||
*/
|
||||
public void newDescriptors(java.util.List<String> orList);
|
||||
/**
|
||||
* Invoked when Tor logs a message.
|
||||
* <b>severity</b> is one of ["DEBUG" | "INFO" | "NOTICE" | "WARN" | "ERR"],
|
||||
* and <b>msg</b> is the message string.
|
||||
*/
|
||||
public void message(String severity, String msg);
|
||||
/**
|
||||
* Invoked when an unspecified message is received.
|
||||
* <type> is the message type, and <msg> is the message string.
|
||||
*/
|
||||
public void unrecognized(String type, String msg);
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
/**
|
||||
* Implementation of EventHandler that ignores all events. Useful
|
||||
* when you only want to override one method.
|
||||
*/
|
||||
public class NullEventHandler implements EventHandler {
|
||||
public void circuitStatus(String status, String circID, String path) {}
|
||||
public void streamStatus(String status, String streamID, String target) {}
|
||||
public void orConnStatus(String status, String orName) {}
|
||||
public void bandwidthUsed(long read, long written) {}
|
||||
public void newDescriptors(java.util.List<String> orList) {}
|
||||
public void message(String severity, String msg) {}
|
||||
public void unrecognized(String type, String msg) {}
|
||||
}
|
||||
|
||||
|
|
@ -1,98 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.security.MessageDigest;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.security.SecureRandom;
|
||||
|
||||
/**
|
||||
* A hashed digest of a secret password (used to set control connection
|
||||
* security.)
|
||||
*
|
||||
* For the actual hashing algorithm, see RFC2440's secret-to-key conversion.
|
||||
*/
|
||||
public class PasswordDigest {
|
||||
|
||||
private final byte[] secret;
|
||||
private final String hashedKey;
|
||||
|
||||
/** Return a new password digest with a random secret and salt. */
|
||||
public static PasswordDigest generateDigest() {
|
||||
byte[] secret = new byte[20];
|
||||
SecureRandom rng = new SecureRandom();
|
||||
rng.nextBytes(secret);
|
||||
return new PasswordDigest(secret);
|
||||
}
|
||||
|
||||
/** Construct a new password digest with a given secret and random salt */
|
||||
public PasswordDigest(byte[] secret) {
|
||||
this(secret, null);
|
||||
}
|
||||
|
||||
/** Construct a new password digest with a given secret and random salt.
|
||||
* Note that the 9th byte of the specifier determines the number of hash
|
||||
* iterations as in RFC2440.
|
||||
*/
|
||||
public PasswordDigest(byte[] secret, byte[] specifier) {
|
||||
this.secret = secret.clone();
|
||||
if (specifier == null) {
|
||||
specifier = new byte[9];
|
||||
SecureRandom rng = new SecureRandom();
|
||||
rng.nextBytes(specifier);
|
||||
specifier[8] = 96;
|
||||
}
|
||||
hashedKey = "16:"+encodeBytes(secretToKey(secret, specifier));
|
||||
}
|
||||
|
||||
/** Return the secret used to generate this password hash.
|
||||
*/
|
||||
public byte[] getSecret() {
|
||||
return secret.clone();
|
||||
}
|
||||
|
||||
/** Return the hashed password in the format used by Tor. */
|
||||
public String getHashedPassword() {
|
||||
return hashedKey;
|
||||
}
|
||||
|
||||
/** Parameter used by RFC2440's s2k algorithm. */
|
||||
private static final int EXPBIAS = 6;
|
||||
|
||||
/** Implement rfc2440 s2k */
|
||||
public static byte[] secretToKey(byte[] secret, byte[] specifier) {
|
||||
MessageDigest d;
|
||||
try {
|
||||
d = MessageDigest.getInstance("SHA-1");
|
||||
} catch (NoSuchAlgorithmException ex) {
|
||||
throw new RuntimeException("Can't run without sha-1.");
|
||||
}
|
||||
int c = (specifier[8])&0xff;
|
||||
int count = (16 + (c&15)) << ((c>>4) + EXPBIAS);
|
||||
|
||||
byte[] tmp = new byte[8+secret.length];
|
||||
System.arraycopy(specifier, 0, tmp, 0, 8);
|
||||
System.arraycopy(secret, 0, tmp, 8, secret.length);
|
||||
while (count > 0) {
|
||||
if (count >= tmp.length) {
|
||||
d.update(tmp);
|
||||
count -= tmp.length;
|
||||
} else {
|
||||
d.update(tmp, 0, count);
|
||||
count = 0;
|
||||
}
|
||||
}
|
||||
byte[] key = new byte[20+9];
|
||||
System.arraycopy(d.digest(), 0, key, 9, 20);
|
||||
System.arraycopy(specifier, 0, key, 0, 9);
|
||||
return key;
|
||||
}
|
||||
|
||||
/** Return a hexadecimal encoding of a byte array. */
|
||||
// XXX There must be a better way to do this in Java.
|
||||
private static final String encodeBytes(byte[] ba) {
|
||||
return Bytes.hex(ba);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
We broke the version detection stuff in Tor 0.1.2.16 / 0.2.0.4-alpha.
|
||||
Somebody should rip out the v0 control protocol stuff from here, and
|
||||
it should start working again. -RD
|
||||
|
||||
|
|
@ -1,148 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
/** Interface defining constants used by the Tor controller protocol.
|
||||
*/
|
||||
// XXXX Take documentation for these from control-spec.txt
|
||||
public interface TorControlCommands {
|
||||
|
||||
public static final short CMD_ERROR = 0x0000;
|
||||
public static final short CMD_DONE = 0x0001;
|
||||
public static final short CMD_SETCONF = 0x0002;
|
||||
public static final short CMD_GETCONF = 0x0003;
|
||||
public static final short CMD_CONFVALUE = 0x0004;
|
||||
public static final short CMD_SETEVENTS = 0x0005;
|
||||
public static final short CMD_EVENT = 0x0006;
|
||||
public static final short CMD_AUTH = 0x0007;
|
||||
public static final short CMD_SAVECONF = 0x0008;
|
||||
public static final short CMD_SIGNAL = 0x0009;
|
||||
public static final short CMD_MAPADDRESS = 0x000A;
|
||||
public static final short CMD_GETINFO = 0x000B;
|
||||
public static final short CMD_INFOVALUE = 0x000C;
|
||||
public static final short CMD_EXTENDCIRCUIT = 0x000D;
|
||||
public static final short CMD_ATTACHSTREAM = 0x000E;
|
||||
public static final short CMD_POSTDESCRIPTOR = 0x000F;
|
||||
public static final short CMD_FRAGMENTHEADER = 0x0010;
|
||||
public static final short CMD_FRAGMENT = 0x0011;
|
||||
public static final short CMD_REDIRECTSTREAM = 0x0012;
|
||||
public static final short CMD_CLOSESTREAM = 0x0013;
|
||||
public static final short CMD_CLOSECIRCUIT = 0x0014;
|
||||
|
||||
public static final String[] CMD_NAMES = {
|
||||
"ERROR",
|
||||
"DONE",
|
||||
"SETCONF",
|
||||
"GETCONF",
|
||||
"CONFVALUE",
|
||||
"SETEVENTS",
|
||||
"EVENT",
|
||||
"AUTH",
|
||||
"SAVECONF",
|
||||
"SIGNAL",
|
||||
"MAPADDRESS",
|
||||
"GETINFO",
|
||||
"INFOVALUE",
|
||||
"EXTENDCIRCUIT",
|
||||
"ATTACHSTREAM",
|
||||
"POSTDESCRIPTOR",
|
||||
"FRAGMENTHEADER",
|
||||
"FRAGMENT",
|
||||
"REDIRECTSTREAM",
|
||||
"CLOSESTREAM",
|
||||
"CLOSECIRCUIT",
|
||||
};
|
||||
|
||||
public static final short EVENT_CIRCSTATUS = 0x0001;
|
||||
public static final short EVENT_STREAMSTATUS = 0x0002;
|
||||
public static final short EVENT_ORCONNSTATUS = 0x0003;
|
||||
public static final short EVENT_BANDWIDTH = 0x0004;
|
||||
public static final short EVENT_NEWDESCRIPTOR = 0x0006;
|
||||
public static final short EVENT_MSG_DEBUG = 0x0007;
|
||||
public static final short EVENT_MSG_INFO = 0x0008;
|
||||
public static final short EVENT_MSG_NOTICE = 0x0009;
|
||||
public static final short EVENT_MSG_WARN = 0x000A;
|
||||
public static final short EVENT_MSG_ERROR = 0x000B;
|
||||
|
||||
public static final String[] EVENT_NAMES = {
|
||||
"(0)",
|
||||
"CIRC",
|
||||
"STREAM",
|
||||
"ORCONN",
|
||||
"BW",
|
||||
"OLDLOG",
|
||||
"NEWDESC",
|
||||
"DEBUG",
|
||||
"INFO",
|
||||
"NOTICE",
|
||||
"WARN",
|
||||
"ERR",
|
||||
};
|
||||
|
||||
public static final byte CIRC_STATUS_LAUNCHED = 0x01;
|
||||
public static final byte CIRC_STATUS_BUILT = 0x02;
|
||||
public static final byte CIRC_STATUS_EXTENDED = 0x03;
|
||||
public static final byte CIRC_STATUS_FAILED = 0x04;
|
||||
public static final byte CIRC_STATUS_CLOSED = 0x05;
|
||||
|
||||
public static final String[] CIRC_STATUS_NAMES = {
|
||||
"LAUNCHED",
|
||||
"BUILT",
|
||||
"EXTENDED",
|
||||
"FAILED",
|
||||
"CLOSED",
|
||||
};
|
||||
|
||||
public static final byte STREAM_STATUS_SENT_CONNECT = 0x00;
|
||||
public static final byte STREAM_STATUS_SENT_RESOLVE = 0x01;
|
||||
public static final byte STREAM_STATUS_SUCCEEDED = 0x02;
|
||||
public static final byte STREAM_STATUS_FAILED = 0x03;
|
||||
public static final byte STREAM_STATUS_CLOSED = 0x04;
|
||||
public static final byte STREAM_STATUS_NEW_CONNECT = 0x05;
|
||||
public static final byte STREAM_STATUS_NEW_RESOLVE = 0x06;
|
||||
public static final byte STREAM_STATUS_DETACHED = 0x07;
|
||||
|
||||
public static final String[] STREAM_STATUS_NAMES = {
|
||||
"SENT_CONNECT",
|
||||
"SENT_RESOLVE",
|
||||
"SUCCEEDED",
|
||||
"FAILED",
|
||||
"CLOSED",
|
||||
"NEW_CONNECT",
|
||||
"NEW_RESOLVE",
|
||||
"DETACHED"
|
||||
};
|
||||
|
||||
public static final byte OR_CONN_STATUS_LAUNCHED = 0x00;
|
||||
public static final byte OR_CONN_STATUS_CONNECTED = 0x01;
|
||||
public static final byte OR_CONN_STATUS_FAILED = 0x02;
|
||||
public static final byte OR_CONN_STATUS_CLOSED = 0x03;
|
||||
|
||||
public static final String[] OR_CONN_STATUS_NAMES = {
|
||||
"LAUNCHED","CONNECTED","FAILED","CLOSED"
|
||||
};
|
||||
|
||||
public static final byte SIGNAL_HUP = 0x01;
|
||||
public static final byte SIGNAL_INT = 0x02;
|
||||
public static final byte SIGNAL_USR1 = 0x0A;
|
||||
public static final byte SIGNAL_USR2 = 0x0C;
|
||||
public static final byte SIGNAL_TERM = 0x0F;
|
||||
|
||||
public static final String ERROR_MSGS[] = {
|
||||
"Unspecified error",
|
||||
"Internal error",
|
||||
"Unrecognized message type",
|
||||
"Syntax error",
|
||||
"Unrecognized configuration key",
|
||||
"Invalid configuration value",
|
||||
"Unrecognized byte code",
|
||||
"Unauthorized",
|
||||
"Failed authentication attempt",
|
||||
"Resource exhausted",
|
||||
"No such stream",
|
||||
"No such circuit",
|
||||
"No such OR",
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,730 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.OutputStream;
|
||||
import java.io.OutputStreamWriter;
|
||||
import java.io.PrintStream;
|
||||
import java.io.PrintWriter;
|
||||
import java.io.Reader;
|
||||
import java.io.Writer;
|
||||
import java.net.Socket;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.StringTokenizer;
|
||||
|
||||
/** A connection to a running Tor process as specified in control-spec.txt. */
|
||||
public class TorControlConnection implements TorControlCommands {
|
||||
|
||||
private final LinkedList<Waiter> waiters;
|
||||
private final BufferedReader input;
|
||||
private final Writer output;
|
||||
|
||||
private ControlParseThread thread; // Locking: this
|
||||
|
||||
private volatile EventHandler handler;
|
||||
private volatile PrintWriter debugOutput;
|
||||
private volatile IOException parseThreadException;
|
||||
|
||||
static class Waiter {
|
||||
|
||||
List<ReplyLine> response; // Locking: this
|
||||
|
||||
synchronized List<ReplyLine> getResponse() throws InterruptedException {
|
||||
while (response == null) {
|
||||
wait();
|
||||
}
|
||||
return response;
|
||||
}
|
||||
|
||||
synchronized void setResponse(List<ReplyLine> response) {
|
||||
this.response = response;
|
||||
notifyAll();
|
||||
}
|
||||
}
|
||||
|
||||
static class ReplyLine {
|
||||
|
||||
final String status;
|
||||
final String msg;
|
||||
final String rest;
|
||||
|
||||
ReplyLine(String status, String msg, String rest) {
|
||||
this.status = status; this.msg = msg; this.rest = rest;
|
||||
}
|
||||
}
|
||||
|
||||
/** Create a new TorControlConnection to communicate with Tor over
|
||||
* a given socket. After calling this constructor, it is typical to
|
||||
* call launchThread and authenticate. */
|
||||
public TorControlConnection(Socket connection) throws IOException {
|
||||
this(connection.getInputStream(), connection.getOutputStream());
|
||||
}
|
||||
|
||||
/** Create a new TorControlConnection to communicate with Tor over
|
||||
* an arbitrary pair of data streams.
|
||||
*/
|
||||
public TorControlConnection(InputStream i, OutputStream o) {
|
||||
this(new InputStreamReader(i), new OutputStreamWriter(o));
|
||||
}
|
||||
|
||||
public TorControlConnection(Reader i, Writer o) {
|
||||
this.output = o;
|
||||
if (i instanceof BufferedReader)
|
||||
this.input = (BufferedReader) i;
|
||||
else
|
||||
this.input = new BufferedReader(i);
|
||||
this.waiters = new LinkedList<Waiter>();
|
||||
}
|
||||
|
||||
protected final void writeEscaped(String s) throws IOException {
|
||||
StringTokenizer st = new StringTokenizer(s, "\n");
|
||||
while (st.hasMoreTokens()) {
|
||||
String line = st.nextToken();
|
||||
if (line.startsWith("."))
|
||||
line = "."+line;
|
||||
if (line.endsWith("\r"))
|
||||
line += "\n";
|
||||
else
|
||||
line += "\r\n";
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> "+line);
|
||||
output.write(line);
|
||||
}
|
||||
output.write(".\r\n");
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> .\n");
|
||||
}
|
||||
|
||||
protected static final String quote(String s) {
|
||||
StringBuffer sb = new StringBuffer("\"");
|
||||
for (int i = 0; i < s.length(); ++i) {
|
||||
char c = s.charAt(i);
|
||||
switch (c)
|
||||
{
|
||||
case '\r':
|
||||
case '\n':
|
||||
case '\\':
|
||||
case '\"':
|
||||
sb.append('\\');
|
||||
}
|
||||
sb.append(c);
|
||||
}
|
||||
sb.append('\"');
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
protected final ArrayList<ReplyLine> readReply() throws IOException {
|
||||
ArrayList<ReplyLine> reply = new ArrayList<ReplyLine>();
|
||||
char c;
|
||||
do {
|
||||
String line = input.readLine();
|
||||
if (line == null) {
|
||||
// if line is null, the end of the stream has been reached, i.e.
|
||||
// the connection to Tor has been closed!
|
||||
if (reply.isEmpty()) {
|
||||
// nothing received so far, can exit cleanly
|
||||
return reply;
|
||||
}
|
||||
// received half of a reply before the connection broke down
|
||||
throw new TorControlSyntaxError("Connection to Tor " +
|
||||
" broke down while receiving reply!");
|
||||
}
|
||||
if (debugOutput != null)
|
||||
debugOutput.println("<< "+line);
|
||||
if (line.length() < 4)
|
||||
throw new TorControlSyntaxError("Line (\""+line+"\") too short");
|
||||
String status = line.substring(0,3);
|
||||
c = line.charAt(3);
|
||||
String msg = line.substring(4);
|
||||
String rest = null;
|
||||
if (c == '+') {
|
||||
StringBuffer data = new StringBuffer();
|
||||
while (true) {
|
||||
line = input.readLine();
|
||||
if (debugOutput != null)
|
||||
debugOutput.print("<< "+line);
|
||||
if (line.equals("."))
|
||||
break;
|
||||
else if (line.startsWith("."))
|
||||
line = line.substring(1);
|
||||
data.append(line).append('\n');
|
||||
}
|
||||
rest = data.toString();
|
||||
}
|
||||
reply.add(new ReplyLine(status, msg, rest));
|
||||
} while (c != ' ');
|
||||
|
||||
return reply;
|
||||
}
|
||||
|
||||
protected synchronized List<ReplyLine> sendAndWaitForResponse(String s,
|
||||
String rest) throws IOException {
|
||||
if(parseThreadException != null) throw parseThreadException;
|
||||
checkThread();
|
||||
Waiter w = new Waiter();
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> "+s);
|
||||
synchronized (waiters) {
|
||||
output.write(s);
|
||||
if (rest != null)
|
||||
writeEscaped(rest);
|
||||
output.flush();
|
||||
waiters.addLast(w);
|
||||
}
|
||||
List<ReplyLine> lst;
|
||||
try {
|
||||
lst = w.getResponse();
|
||||
} catch (InterruptedException ex) {
|
||||
throw new IOException("Interrupted");
|
||||
}
|
||||
for (Iterator<ReplyLine> i = lst.iterator(); i.hasNext(); ) {
|
||||
ReplyLine c = i.next();
|
||||
if (! c.status.startsWith("2"))
|
||||
throw new TorControlError("Error reply: "+c.msg);
|
||||
}
|
||||
return lst;
|
||||
}
|
||||
|
||||
/** Helper: decode a CMD_EVENT command and dispatch it to our
|
||||
* EventHandler (if any). */
|
||||
protected void handleEvent(ArrayList<ReplyLine> events) {
|
||||
if (handler == null)
|
||||
return;
|
||||
|
||||
for (Iterator<ReplyLine> i = events.iterator(); i.hasNext(); ) {
|
||||
ReplyLine line = i.next();
|
||||
int idx = line.msg.indexOf(' ');
|
||||
String tp = line.msg.substring(0, idx).toUpperCase();
|
||||
String rest = line.msg.substring(idx+1);
|
||||
if (tp.equals("CIRC")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.circuitStatus(lst.get(1),
|
||||
lst.get(0),
|
||||
lst.get(1).equals("LAUNCHED")
|
||||
|| lst.size() < 3 ? ""
|
||||
: lst.get(2));
|
||||
} else if (tp.equals("STREAM")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.streamStatus(lst.get(1),
|
||||
lst.get(0),
|
||||
lst.get(3));
|
||||
// XXXX circID.
|
||||
} else if (tp.equals("ORCONN")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.orConnStatus(lst.get(1), lst.get(0));
|
||||
} else if (tp.equals("BW")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.bandwidthUsed(Integer.parseInt(lst.get(0)),
|
||||
Integer.parseInt(lst.get(1)));
|
||||
} else if (tp.equals("NEWDESC")) {
|
||||
List<String> lst = Bytes.splitStr(null, rest);
|
||||
handler.newDescriptors(lst);
|
||||
} else if (tp.equals("DEBUG") ||
|
||||
tp.equals("INFO") ||
|
||||
tp.equals("NOTICE") ||
|
||||
tp.equals("WARN") ||
|
||||
tp.equals("ERR")) {
|
||||
handler.message(tp, rest);
|
||||
} else {
|
||||
handler.unrecognized(tp, rest);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/** Sets <b>w</b> as the PrintWriter for debugging output,
|
||||
* which writes out all messages passed between Tor and the controller.
|
||||
* Outgoing messages are preceded by "\>\>" and incoming messages are preceded
|
||||
* by "\<\<"
|
||||
*/
|
||||
public void setDebugging(PrintWriter w) {
|
||||
debugOutput = w;
|
||||
}
|
||||
|
||||
/** Sets <b>s</b> as the PrintStream for debugging output,
|
||||
* which writes out all messages passed between Tor and the controller.
|
||||
* Outgoing messages are preceded by "\>\>" and incoming messages are preceded
|
||||
* by "\<\<"
|
||||
*/
|
||||
public void setDebugging(PrintStream s) {
|
||||
debugOutput = new PrintWriter(s, true);
|
||||
}
|
||||
|
||||
/** Set the EventHandler object that will be notified of any
|
||||
* events Tor delivers to this connection. To make Tor send us
|
||||
* events, call setEvents(). */
|
||||
public void setEventHandler(EventHandler handler) {
|
||||
this.handler = handler;
|
||||
}
|
||||
|
||||
/**
|
||||
* Start a thread to react to Tor's responses in the background.
|
||||
* This is necessary to handle asynchronous events and synchronous
|
||||
* responses that arrive independantly over the same socket.
|
||||
*/
|
||||
public synchronized Thread launchThread(boolean daemon) {
|
||||
ControlParseThread th = new ControlParseThread();
|
||||
if (daemon)
|
||||
th.setDaemon(true);
|
||||
th.start();
|
||||
this.thread = th;
|
||||
return th;
|
||||
}
|
||||
|
||||
protected class ControlParseThread extends Thread {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
react();
|
||||
} catch (IOException ex) {
|
||||
parseThreadException = ex;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected synchronized void checkThread() {
|
||||
if (thread == null)
|
||||
launchThread(true);
|
||||
}
|
||||
|
||||
/** helper: implement the main background loop. */
|
||||
protected void react() throws IOException {
|
||||
while (true) {
|
||||
ArrayList<ReplyLine> lst = readReply();
|
||||
if (lst.isEmpty()) {
|
||||
// connection has been closed remotely! end the loop!
|
||||
return;
|
||||
}
|
||||
if ((lst.get(0)).status.startsWith("6"))
|
||||
handleEvent(lst);
|
||||
else {
|
||||
synchronized (waiters) {
|
||||
if (!waiters.isEmpty())
|
||||
{
|
||||
Waiter w;
|
||||
w = waiters.removeFirst();
|
||||
w.setResponse(lst);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/** Change the value of the configuration option 'key' to 'val'.
|
||||
*/
|
||||
public void setConf(String key, String value) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(key+" "+value);
|
||||
setConf(lst);
|
||||
}
|
||||
|
||||
/** Change the values of the configuration options stored in kvMap. */
|
||||
public void setConf(Map<String, String> kvMap) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
for (Iterator<Map.Entry<String,String>> it = kvMap.entrySet().iterator(); it.hasNext(); ) {
|
||||
Map.Entry<String,String> ent = it.next();
|
||||
lst.add(ent.getKey()+" "+ent.getValue()+"\n");
|
||||
}
|
||||
setConf(lst);
|
||||
}
|
||||
|
||||
/** Changes the values of the configuration options stored in
|
||||
* <b>kvList</b>. Each list element in <b>kvList</b> is expected to be
|
||||
* String of the format "key value".
|
||||
*
|
||||
* Tor behaves as though it had just read each of the key-value pairs
|
||||
* from its configuration file. Keywords with no corresponding values have
|
||||
* their configuration values reset to their defaults. setConf is
|
||||
* all-or-nothing: if there is an error in any of the configuration settings,
|
||||
* Tor sets none of them.
|
||||
*
|
||||
* When a configuration option takes multiple values, or when multiple
|
||||
* configuration keys form a context-sensitive group (see getConf below), then
|
||||
* setting any of the options in a setConf command is taken to reset all of
|
||||
* the others. For example, if two ORBindAddress values are configured, and a
|
||||
* command arrives containing a single ORBindAddress value, the new
|
||||
* command's value replaces the two old values.
|
||||
*
|
||||
* To remove all settings for a given option entirely (and go back to its
|
||||
* default value), include a String in <b>kvList</b> containing the key and no value.
|
||||
*/
|
||||
public void setConf(Collection<String> kvList) throws IOException {
|
||||
if (kvList.size() == 0)
|
||||
return;
|
||||
StringBuffer b = new StringBuffer("SETCONF");
|
||||
for (Iterator<String> it = kvList.iterator(); it.hasNext(); ) {
|
||||
String kv = it.next();
|
||||
int i = kv.indexOf(' ');
|
||||
if (i == -1)
|
||||
b.append(" ").append(kv);
|
||||
b.append(" ").append(kv.substring(0,i)).append("=")
|
||||
.append(quote(kv.substring(i+1)));
|
||||
}
|
||||
b.append("\r\n");
|
||||
sendAndWaitForResponse(b.toString(), null);
|
||||
}
|
||||
|
||||
/** Try to reset the values listed in the collection 'keys' to their
|
||||
* default values.
|
||||
**/
|
||||
public void resetConf(Collection<String> keys) throws IOException {
|
||||
if (keys.size() == 0)
|
||||
return;
|
||||
StringBuffer b = new StringBuffer("RESETCONF");
|
||||
for (Iterator<String> it = keys.iterator(); it.hasNext(); ) {
|
||||
String key = it.next();
|
||||
b.append(" ").append(key);
|
||||
}
|
||||
b.append("\r\n");
|
||||
sendAndWaitForResponse(b.toString(), null);
|
||||
}
|
||||
|
||||
/** Return the value of the configuration option 'key' */
|
||||
public List<ConfigEntry> getConf(String key) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(key);
|
||||
return getConf(lst);
|
||||
}
|
||||
|
||||
/** Requests the values of the configuration variables listed in <b>keys</b>.
|
||||
* Results are returned as a list of ConfigEntry objects.
|
||||
*
|
||||
* If an option appears multiple times in the configuration, all of its
|
||||
* key-value pairs are returned in order.
|
||||
*
|
||||
* Some options are context-sensitive, and depend on other options with
|
||||
* different keywords. These cannot be fetched directly. Currently there
|
||||
* is only one such option: clients should use the "HiddenServiceOptions"
|
||||
* virtual keyword to get all HiddenServiceDir, HiddenServicePort,
|
||||
* HiddenServiceNodes, and HiddenServiceExcludeNodes option settings.
|
||||
*/
|
||||
public List<ConfigEntry> getConf(Collection<String> keys) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("GETCONF");
|
||||
for (Iterator<String> it = keys.iterator(); it.hasNext(); ) {
|
||||
String key = it.next();
|
||||
sb.append(" ").append(key);
|
||||
}
|
||||
sb.append("\r\n");
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(sb.toString(), null);
|
||||
List<ConfigEntry> result = new ArrayList<ConfigEntry>();
|
||||
for (Iterator<ReplyLine> it = lst.iterator(); it.hasNext(); ) {
|
||||
String kv = (it.next()).msg;
|
||||
int idx = kv.indexOf('=');
|
||||
if (idx >= 0)
|
||||
result.add(new ConfigEntry(kv.substring(0, idx),
|
||||
kv.substring(idx+1)));
|
||||
else
|
||||
result.add(new ConfigEntry(kv));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/** Request that the server inform the client about interesting events.
|
||||
* Each element of <b>events</b> is one of the following Strings:
|
||||
* ["CIRC" | "STREAM" | "ORCONN" | "BW" | "DEBUG" |
|
||||
* "INFO" | "NOTICE" | "WARN" | "ERR" | "NEWDESC" | "ADDRMAP"] .
|
||||
*
|
||||
* Any events not listed in the <b>events</b> are turned off; thus, calling
|
||||
* setEvents with an empty <b>events</b> argument turns off all event reporting.
|
||||
*/
|
||||
public void setEvents(List<String> events) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("SETEVENTS");
|
||||
for (Iterator<String> it = events.iterator(); it.hasNext(); ) {
|
||||
sb.append(" ").append(it.next());
|
||||
}
|
||||
sb.append("\r\n");
|
||||
sendAndWaitForResponse(sb.toString(), null);
|
||||
}
|
||||
|
||||
/** Authenticates the controller to the Tor server.
|
||||
*
|
||||
* By default, the current Tor implementation trusts all local users, and
|
||||
* the controller can authenticate itself by calling authenticate(new byte[0]).
|
||||
*
|
||||
* If the 'CookieAuthentication' option is true, Tor writes a "magic cookie"
|
||||
* file named "control_auth_cookie" into its data directory. To authenticate,
|
||||
* the controller must send the contents of this file in <b>auth</b>.
|
||||
*
|
||||
* If the 'HashedControlPassword' option is set, <b>auth</b> must contain the salted
|
||||
* hash of a secret password. The salted hash is computed according to the
|
||||
* S2K algorithm in RFC 2440 (OpenPGP), and prefixed with the s2k specifier.
|
||||
* This is then encoded in hexadecimal, prefixed by the indicator sequence
|
||||
* "16:".
|
||||
*
|
||||
* You can generate the salt of a password by calling
|
||||
* 'tor --hash-password <password>'
|
||||
* or by using the provided PasswordDigest class.
|
||||
* To authenticate under this scheme, the controller sends Tor the original
|
||||
* secret that was used to generate the password.
|
||||
*/
|
||||
public void authenticate(byte[] auth) throws IOException {
|
||||
String cmd = "AUTHENTICATE " + Bytes.hex(auth) + "\r\n";
|
||||
sendAndWaitForResponse(cmd, null);
|
||||
}
|
||||
|
||||
/** Instructs the server to write out its configuration options into its torrc.
|
||||
*/
|
||||
public void saveConf() throws IOException {
|
||||
sendAndWaitForResponse("SAVECONF\r\n", null);
|
||||
}
|
||||
|
||||
/** Sends a signal from the controller to the Tor server.
|
||||
* <b>signal</b> is one of the following Strings:
|
||||
* <ul>
|
||||
* <li>"RELOAD" or "HUP" : Reload config items, refetch directory</li>
|
||||
* <li>"SHUTDOWN" or "INT" : Controlled shutdown: if server is an OP, exit immediately.
|
||||
* If it's an OR, close listeners and exit after 30 seconds</li>
|
||||
* <li>"DUMP" or "USR1" : Dump stats: log information about open connections and circuits</li>
|
||||
* <li>"DEBUG" or "USR2" : Debug: switch all open logs to loglevel debug</li>
|
||||
* <li>"HALT" or "TERM" : Immediate shutdown: clean up and exit now</li>
|
||||
* </ul>
|
||||
*/
|
||||
public void signal(String signal) throws IOException {
|
||||
String cmd = "SIGNAL " + signal + "\r\n";
|
||||
sendAndWaitForResponse(cmd, null);
|
||||
}
|
||||
|
||||
/** Send a signal to the Tor process to shut it down or halt it.
|
||||
* Does not wait for a response. */
|
||||
public void shutdownTor(String signal) throws IOException {
|
||||
String s = "SIGNAL " + signal + "\r\n";
|
||||
Waiter w = new Waiter();
|
||||
if (debugOutput != null)
|
||||
debugOutput.print(">> "+s);
|
||||
synchronized (waiters) {
|
||||
output.write(s);
|
||||
output.flush();
|
||||
}
|
||||
}
|
||||
|
||||
/** Tells the Tor server that future SOCKS requests for connections to a set of original
|
||||
* addresses should be replaced with connections to the specified replacement
|
||||
* addresses. Each element of <b>kvLines</b> is a String of the form
|
||||
* "old-address new-address". This function returns the new address mapping.
|
||||
*
|
||||
* The client may decline to provide a body for the original address, and
|
||||
* instead send a special null address ("0.0.0.0" for IPv4, "::0" for IPv6, or
|
||||
* "." for hostname), signifying that the server should choose the original
|
||||
* address itself, and return that address in the reply. The server
|
||||
* should ensure that it returns an element of address space that is unlikely
|
||||
* to be in actual use. If there is already an address mapped to the
|
||||
* destination address, the server may reuse that mapping.
|
||||
*
|
||||
* If the original address is already mapped to a different address, the old
|
||||
* mapping is removed. If the original address and the destination address
|
||||
* are the same, the server removes any mapping in place for the original
|
||||
* address.
|
||||
*
|
||||
* Mappings set by the controller last until the Tor process exits:
|
||||
* they never expire. If the controller wants the mapping to last only
|
||||
* a certain time, then it must explicitly un-map the address when that
|
||||
* time has elapsed.
|
||||
*/
|
||||
public Map<String,String> mapAddresses(Collection<String> kvLines) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("MAPADDRESS");
|
||||
for (Iterator<String> it = kvLines.iterator(); it.hasNext(); ) {
|
||||
String kv = it.next();
|
||||
int i = kv.indexOf(' ');
|
||||
sb.append(" ").append(kv.substring(0,i)).append("=")
|
||||
.append(quote(kv.substring(i+1)));
|
||||
}
|
||||
sb.append("\r\n");
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(sb.toString(), null);
|
||||
Map<String,String> result = new HashMap<String,String>();
|
||||
for (Iterator<ReplyLine> it = lst.iterator(); it.hasNext(); ) {
|
||||
String kv = (it.next()).msg;
|
||||
int idx = kv.indexOf('=');
|
||||
result.put(kv.substring(0, idx),
|
||||
kv.substring(idx+1));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
public Map<String,String> mapAddresses(Map<String,String> addresses) throws IOException {
|
||||
List<String> kvList = new ArrayList<String>();
|
||||
for (Iterator<Map.Entry<String, String>> it = addresses.entrySet().iterator(); it.hasNext(); ) {
|
||||
Map.Entry<String,String> e = it.next();
|
||||
kvList.add(e.getKey()+" "+e.getValue());
|
||||
}
|
||||
return mapAddresses(kvList);
|
||||
}
|
||||
|
||||
public String mapAddress(String fromAddr, String toAddr) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(fromAddr+" "+toAddr+"\n");
|
||||
Map<String,String> m = mapAddresses(lst);
|
||||
return m.get(fromAddr);
|
||||
}
|
||||
|
||||
/** Queries the Tor server for keyed values that are not stored in the torrc
|
||||
* configuration file. Returns a map of keys to values.
|
||||
*
|
||||
* Recognized keys include:
|
||||
* <ul>
|
||||
* <li>"version" : The version of the server's software, including the name
|
||||
* of the software. (example: "Tor 0.0.9.4")</li>
|
||||
* <li>"desc/id/<OR identity>" or "desc/name/<OR nickname>" : the latest server
|
||||
* descriptor for a given OR, NUL-terminated. If no such OR is known, the
|
||||
* corresponding value is an empty string.</li>
|
||||
* <li>"network-status" : a space-separated list of all known OR identities.
|
||||
* This is in the same format as the router-status line in directories;
|
||||
* see tor-spec.txt for details.</li>
|
||||
* <li>"addr-mappings/all"</li>
|
||||
* <li>"addr-mappings/config"</li>
|
||||
* <li>"addr-mappings/cache"</li>
|
||||
* <li>"addr-mappings/control" : a space-separated list of address mappings, each
|
||||
* in the form of "from-address=to-address". The 'config' key
|
||||
* returns those address mappings set in the configuration; the 'cache'
|
||||
* key returns the mappings in the client-side DNS cache; the 'control'
|
||||
* key returns the mappings set via the control interface; the 'all'
|
||||
* target returns the mappings set through any mechanism.</li>
|
||||
* <li>"circuit-status" : A series of lines as for a circuit status event. Each line is of the form:
|
||||
* "CircuitID CircStatus Path"</li>
|
||||
* <li>"stream-status" : A series of lines as for a stream status event. Each is of the form:
|
||||
* "StreamID StreamStatus CircID Target"</li>
|
||||
* <li>"orconn-status" : A series of lines as for an OR connection status event. Each is of the
|
||||
* form: "ServerID ORStatus"</li>
|
||||
* </ul>
|
||||
*/
|
||||
public Map<String,String> getInfo(Collection<String> keys) throws IOException {
|
||||
StringBuffer sb = new StringBuffer("GETINFO");
|
||||
for (Iterator<String> it = keys.iterator(); it.hasNext(); ) {
|
||||
sb.append(" ").append(it.next());
|
||||
}
|
||||
sb.append("\r\n");
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(sb.toString(), null);
|
||||
Map<String,String> m = new HashMap<String,String>();
|
||||
for (Iterator<ReplyLine> it = lst.iterator(); it.hasNext(); ) {
|
||||
ReplyLine line = it.next();
|
||||
int idx = line.msg.indexOf('=');
|
||||
if (idx<0)
|
||||
break;
|
||||
String k = line.msg.substring(0,idx);
|
||||
String v;
|
||||
if (line.rest != null) {
|
||||
v = line.rest;
|
||||
} else {
|
||||
v = line.msg.substring(idx+1);
|
||||
}
|
||||
m.put(k, v);
|
||||
}
|
||||
return m;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/** Return the value of the information field 'key' */
|
||||
public String getInfo(String key) throws IOException {
|
||||
List<String> lst = new ArrayList<String>();
|
||||
lst.add(key);
|
||||
Map<String,String> m = getInfo(lst);
|
||||
return m.get(key);
|
||||
}
|
||||
|
||||
/** An extendCircuit request takes one of two forms: either the <b>circID</b> is zero, in
|
||||
* which case it is a request for the server to build a new circuit according
|
||||
* to the specified path, or the <b>circID</b> is nonzero, in which case it is a
|
||||
* request for the server to extend an existing circuit with that ID according
|
||||
* to the specified <b>path</b>.
|
||||
*
|
||||
* If successful, returns the Circuit ID of the (maybe newly created) circuit.
|
||||
*/
|
||||
public String extendCircuit(String circID, String path) throws IOException {
|
||||
List<ReplyLine> lst = sendAndWaitForResponse(
|
||||
"EXTENDCIRCUIT "+circID+" "+path+"\r\n", null);
|
||||
return (lst.get(0)).msg;
|
||||
}
|
||||
|
||||
/** Informs the Tor server that the stream specified by <b>streamID</b> should be
|
||||
* associated with the circuit specified by <b>circID</b>.
|
||||
*
|
||||
* Each stream may be associated with
|
||||
* at most one circuit, and multiple streams may share the same circuit.
|
||||
* Streams can only be attached to completed circuits (that is, circuits that
|
||||
* have sent a circuit status "BUILT" event or are listed as built in a
|
||||
* getInfo circuit-status request).
|
||||
*
|
||||
* If <b>circID</b> is 0, responsibility for attaching the given stream is
|
||||
* returned to Tor.
|
||||
*
|
||||
* By default, Tor automatically attaches streams to
|
||||
* circuits itself, unless the configuration variable
|
||||
* "__LeaveStreamsUnattached" is set to "1". Attempting to attach streams
|
||||
* via TC when "__LeaveStreamsUnattached" is false may cause a race between
|
||||
* Tor and the controller, as both attempt to attach streams to circuits.
|
||||
*/
|
||||
public void attachStream(String streamID, String circID)
|
||||
throws IOException {
|
||||
sendAndWaitForResponse("ATTACHSTREAM "+streamID+" "+circID+"\r\n", null);
|
||||
}
|
||||
|
||||
/** Tells Tor about the server descriptor in <b>desc</b>.
|
||||
*
|
||||
* The descriptor, when parsed, must contain a number of well-specified
|
||||
* fields, including fields for its nickname and identity.
|
||||
*/
|
||||
// More documentation here on format of desc?
|
||||
// No need for return value? control-spec.txt says reply is merely "250 OK" on success...
|
||||
public String postDescriptor(String desc) throws IOException {
|
||||
List<ReplyLine> lst = sendAndWaitForResponse("+POSTDESCRIPTOR\r\n", desc);
|
||||
return (lst.get(0)).msg;
|
||||
}
|
||||
|
||||
/** Tells Tor to change the exit address of the stream identified by <b>streamID</b>
|
||||
* to <b>address</b>. No remapping is performed on the new provided address.
|
||||
*
|
||||
* To be sure that the modified address will be used, this event must be sent
|
||||
* after a new stream event is received, and before attaching this stream to
|
||||
* a circuit.
|
||||
*/
|
||||
public void redirectStream(String streamID, String address) throws IOException {
|
||||
sendAndWaitForResponse("REDIRECTSTREAM "+streamID+" "+address+"\r\n",
|
||||
null);
|
||||
}
|
||||
|
||||
/** Tells Tor to close the stream identified by <b>streamID</b>.
|
||||
* <b>reason</b> should be one of the Tor RELAY_END reasons given in tor-spec.txt, as a decimal:
|
||||
* <ul>
|
||||
* <li>1 -- REASON_MISC (catch-all for unlisted reasons)</li>
|
||||
* <li>2 -- REASON_RESOLVEFAILED (couldn't look up hostname)</li>
|
||||
* <li>3 -- REASON_CONNECTREFUSED (remote host refused connection)</li>
|
||||
* <li>4 -- REASON_EXITPOLICY (OR refuses to connect to host or port)</li>
|
||||
* <li>5 -- REASON_DESTROY (Circuit is being destroyed)</li>
|
||||
* <li>6 -- REASON_DONE (Anonymized TCP connection was closed)</li>
|
||||
* <li>7 -- REASON_TIMEOUT (Connection timed out, or OR timed out while connecting)</li>
|
||||
* <li>8 -- (unallocated)</li>
|
||||
* <li>9 -- REASON_HIBERNATING (OR is temporarily hibernating)</li>
|
||||
* <li>10 -- REASON_INTERNAL (Internal error at the OR)</li>
|
||||
* <li>11 -- REASON_RESOURCELIMIT (OR has no resources to fulfill request)</li>
|
||||
* <li>12 -- REASON_CONNRESET (Connection was unexpectedly reset)</li>
|
||||
* <li>13 -- REASON_TORPROTOCOL (Sent when closing connection because of Tor protocol violations)</li>
|
||||
* </ul>
|
||||
*
|
||||
* Tor may hold the stream open for a while to flush any data that is pending.
|
||||
*/
|
||||
public void closeStream(String streamID, byte reason)
|
||||
throws IOException {
|
||||
sendAndWaitForResponse("CLOSESTREAM "+streamID+" "+reason+"\r\n",null);
|
||||
}
|
||||
|
||||
/** Tells Tor to close the circuit identified by <b>circID</b>.
|
||||
* If <b>ifUnused</b> is true, do not close the circuit unless it is unused.
|
||||
*/
|
||||
public void closeCircuit(String circID, boolean ifUnused) throws IOException {
|
||||
sendAndWaitForResponse("CLOSECIRCUIT "+circID+
|
||||
(ifUnused?" IFUNUSED":"")+"\r\n", null);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* An exception raised when Tor tells us about an error.
|
||||
*/
|
||||
public class TorControlError extends IOException {
|
||||
|
||||
static final long serialVersionUID = 3;
|
||||
|
||||
private final int errorType;
|
||||
|
||||
public TorControlError(int type, String s) {
|
||||
super(s);
|
||||
errorType = type;
|
||||
}
|
||||
|
||||
public TorControlError(String s) {
|
||||
this(-1, s);
|
||||
}
|
||||
|
||||
public int getErrorType() {
|
||||
return errorType;
|
||||
}
|
||||
|
||||
public String getErrorMsg() {
|
||||
try {
|
||||
if (errorType == -1)
|
||||
return null;
|
||||
return TorControlCommands.ERROR_MSGS[errorType];
|
||||
} catch (ArrayIndexOutOfBoundsException ex) {
|
||||
return "Unrecongized error #"+errorType;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,16 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* An exception raised when Tor behaves in an unexpected way.
|
||||
*/
|
||||
public class TorControlSyntaxError extends IOException {
|
||||
|
||||
static final long serialVersionUID = 3;
|
||||
|
||||
public TorControlSyntaxError(String s) { super(s); }
|
||||
}
|
||||
|
||||
|
|
@ -1 +0,0 @@
|
|||
*.class
|
||||
|
|
@ -1,44 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control.examples;
|
||||
|
||||
import java.io.PrintWriter;
|
||||
import java.util.Iterator;
|
||||
import org.torproject.android.control.EventHandler;
|
||||
|
||||
public class DebuggingEventHandler implements EventHandler {
|
||||
|
||||
private final PrintWriter out;
|
||||
|
||||
public DebuggingEventHandler(PrintWriter p) {
|
||||
out = p;
|
||||
}
|
||||
|
||||
public void circuitStatus(String status, String circID, String path) {
|
||||
out.println("Circuit "+circID+" is now "+status+" (path="+path+")");
|
||||
}
|
||||
public void streamStatus(String status, String streamID, String target) {
|
||||
out.println("Stream "+streamID+" is now "+status+" (target="+target+")");
|
||||
}
|
||||
public void orConnStatus(String status, String orName) {
|
||||
out.println("OR connection to "+orName+" is now "+status);
|
||||
}
|
||||
public void bandwidthUsed(long read, long written) {
|
||||
out.println("Bandwidth usage: "+read+" bytes read; "+
|
||||
written+" bytes written.");
|
||||
}
|
||||
public void newDescriptors(java.util.List<String> orList) {
|
||||
out.println("New descriptors for routers:");
|
||||
for (Iterator<String> i = orList.iterator(); i.hasNext(); )
|
||||
out.println(" "+i.next());
|
||||
}
|
||||
public void message(String type, String msg) {
|
||||
out.println("["+type+"] "+msg.trim());
|
||||
}
|
||||
|
||||
public void unrecognized(String type, String msg) {
|
||||
out.println("unrecognized event ["+type+"] "+msg.trim());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,146 +0,0 @@
|
|||
// Copyright 2005 Nick Mathewson, Roger Dingledine
|
||||
// See LICENSE file for copying information
|
||||
package org.torproject.android.control.examples;
|
||||
|
||||
import org.torproject.android.control.*;
|
||||
import java.io.EOFException;
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.net.Socket;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Arrays;
|
||||
import java.util.Map;
|
||||
import java.util.Iterator;
|
||||
|
||||
public class Main implements TorControlCommands {
|
||||
|
||||
public static void main(String args[]) {
|
||||
if (args.length < 1) {
|
||||
System.err.println("No command given.");
|
||||
return;
|
||||
}
|
||||
try {
|
||||
if (args[0].equals("set-config")) {
|
||||
setConfig(args);
|
||||
} else if (args[0].equals("get-config")) {
|
||||
getConfig(args);
|
||||
} else if (args[0].equals("get-info")) {
|
||||
getInfo(args);
|
||||
} else if (args[0].equals("listen")) {
|
||||
listenForEvents(args);
|
||||
} else if (args[0].equals("signal")) {
|
||||
signal(args);
|
||||
} else if (args[0].equals("auth")) {
|
||||
authDemo(args);
|
||||
} else {
|
||||
System.err.println("Unrecognized command: "+args[0]);
|
||||
}
|
||||
} catch (EOFException ex) {
|
||||
System.out.println("Control socket closed by Tor.");
|
||||
} catch (TorControlError ex) {
|
||||
System.err.println("Error from Tor process: "+
|
||||
ex+" ["+ex.getErrorMsg()+"]");
|
||||
} catch (IOException ex) {
|
||||
System.err.println("IO exception when talking to Tor process: "+
|
||||
ex);
|
||||
ex.printStackTrace(System.err);
|
||||
}
|
||||
}
|
||||
|
||||
private static TorControlConnection getConnection(String[] args,
|
||||
boolean daemon) throws IOException {
|
||||
Socket s = new Socket("127.0.0.1", 9100);
|
||||
TorControlConnection conn = new TorControlConnection(s);
|
||||
conn.launchThread(daemon);
|
||||
conn.authenticate(new byte[0]);
|
||||
return conn;
|
||||
}
|
||||
|
||||
private static TorControlConnection getConnection(String[] args)
|
||||
throws IOException {
|
||||
return getConnection(args, true);
|
||||
}
|
||||
|
||||
public static void setConfig(String[] args) throws IOException {
|
||||
// Usage: "set-config [-save] key value key value key value"
|
||||
TorControlConnection conn = getConnection(args);
|
||||
ArrayList<String> lst = new ArrayList<String>();
|
||||
int i = 1;
|
||||
boolean save = false;
|
||||
if (args[i].equals("-save")) {
|
||||
save = true;
|
||||
++i;
|
||||
}
|
||||
for (; i < args.length; i +=2) {
|
||||
lst.add(args[i]+" "+args[i+1]);
|
||||
}
|
||||
conn.setConf(lst);
|
||||
if (save) {
|
||||
conn.saveConf();
|
||||
}
|
||||
}
|
||||
|
||||
public static void getConfig(String[] args) throws IOException {
|
||||
// Usage: get-config key key key
|
||||
TorControlConnection conn = getConnection(args);
|
||||
List<ConfigEntry> lst = conn.getConf(Arrays.asList(args).subList(1,args.length));
|
||||
for (Iterator<ConfigEntry> i = lst.iterator(); i.hasNext(); ) {
|
||||
ConfigEntry e = i.next();
|
||||
System.out.println("KEY: "+e.key);
|
||||
System.out.println("VAL: "+e.value);
|
||||
}
|
||||
}
|
||||
|
||||
public static void getInfo(String[] args) throws IOException {
|
||||
TorControlConnection conn = getConnection(args);
|
||||
Map<String,String> m = conn.getInfo(Arrays.asList(args).subList(1,args.length));
|
||||
for (Iterator<Map.Entry<String, String>> i = m.entrySet().iterator(); i.hasNext(); ) {
|
||||
Map.Entry<String,String> e = i.next();
|
||||
System.out.println("KEY: "+e.getKey());
|
||||
System.out.println("VAL: "+e.getValue());
|
||||
}
|
||||
}
|
||||
|
||||
public static void listenForEvents(String[] args) throws IOException {
|
||||
// Usage: listen [circ|stream|orconn|bw|newdesc|info|notice|warn|error]*
|
||||
TorControlConnection conn = getConnection(args, false);
|
||||
ArrayList<String> lst = new ArrayList<String>();
|
||||
for (int i = 1; i < args.length; ++i) {
|
||||
lst.add(args[i]);
|
||||
}
|
||||
conn.setEventHandler(
|
||||
new DebuggingEventHandler(new PrintWriter(System.out, true)));
|
||||
conn.setEvents(lst);
|
||||
}
|
||||
|
||||
public static void signal(String[] args) throws IOException {
|
||||
// Usage signal [reload|shutdown|dump|debug|halt]
|
||||
TorControlConnection conn = getConnection(args, false);
|
||||
// distinguish shutdown signal from other signals
|
||||
if ("SHUTDOWN".equalsIgnoreCase(args[1])
|
||||
|| "HALT".equalsIgnoreCase(args[1])) {
|
||||
conn.shutdownTor(args[1].toUpperCase());
|
||||
} else {
|
||||
conn.signal(args[1].toUpperCase());
|
||||
}
|
||||
}
|
||||
|
||||
public static void authDemo(String[] args) throws IOException {
|
||||
|
||||
PasswordDigest pwd = PasswordDigest.generateDigest();
|
||||
Socket s = new Socket("127.0.0.1", 9100);
|
||||
TorControlConnection conn = new TorControlConnection(s);
|
||||
conn.launchThread(true);
|
||||
conn.authenticate(new byte[0]);
|
||||
|
||||
conn.setConf("HashedControlPassword", pwd.getHashedPassword());
|
||||
|
||||
s = new Socket("127.0.0.1", 9100);
|
||||
conn = new TorControlConnection(s);
|
||||
conn.launchThread(true);
|
||||
conn.authenticate(pwd.getSecret());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
package org.torproject.android.service;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
/**
|
||||
* To work on unit tests, switch the Test Artifact in the Build Variants view.
|
||||
*/
|
||||
public class ExampleUnitTest {
|
||||
@Test
|
||||
public void addition_isCorrect() throws Exception {
|
||||
assertEquals(4, 2 + 2);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue