You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
105 lines
3.0 KiB
105 lines
3.0 KiB
// ex: set sw=4
|
|
'use strict';
|
|
|
|
const Gio = imports.gi.Gio;
|
|
const Lang = imports.lang;
|
|
|
|
const TorControlClient = new Lang.Class({
|
|
Name: 'TorControlClient',
|
|
|
|
_init: function() {
|
|
this._connect();
|
|
this._updateProtocolInfo();
|
|
this._ensureProtocolCompatibility();
|
|
},
|
|
|
|
close: function() {
|
|
this._outputStream.close(null);
|
|
this._inputStream.close(null);
|
|
},
|
|
|
|
_connect: function() {
|
|
var socketClient = new Gio.SocketClient();
|
|
var connection = socketClient.connect_to_host('127.0.0.1:9051', null, null);
|
|
this._inputStream = new Gio.DataInputStream({base_stream: connection.get_input_stream()});
|
|
this._outputStream = new Gio.DataOutputStream({base_stream: connection.get_output_stream()});
|
|
},
|
|
|
|
_updateProtocolInfo: function() {
|
|
var reply = this._runCommand('PROTOCOLINFO');
|
|
|
|
if (reply.statusCode != 250) {
|
|
throw "Could not read protocol info";
|
|
}
|
|
|
|
var protocolInfoVersion;
|
|
var authMethods = [];
|
|
var authCookieFile;
|
|
|
|
for (let i = 0; i < reply.replyLines.length; i++) {
|
|
let tokens = reply.replyLines[i].split(' ');
|
|
|
|
switch (tokens[0]) {
|
|
case 'PROTOCOLINFO':
|
|
protocolInfoVersion = tokens[1];
|
|
break;
|
|
case 'AUTH':
|
|
let methodsArg = tokens[1].split('=');
|
|
authMethods = methodsArg[1].split(',');
|
|
|
|
if (authMethods.indexOf('COOKIE') != -1 || authMethods.indexOf('SAFECOOKIE') != -1) {
|
|
let cookieArg = tokens[2].split('=');
|
|
authCookieFile = cookieArg[1];
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
this._protocolInfo = {
|
|
protocolInfoVersion: protocolInfoVersion,
|
|
authMethods: authMethods,
|
|
authCookieFile: authCookieFile
|
|
}
|
|
},
|
|
|
|
_ensureProtocolCompatibility: function() {
|
|
if (this._protocolInfo.protocolInfoVersion != 1) {
|
|
throw 'Cannot handle tor protocol version ' + this._protocolInfo.protocolInfoVersion;
|
|
}
|
|
},
|
|
|
|
_runCommand: function(cmd) {
|
|
this._outputStream.put_string(cmd + '\n', null);
|
|
this._outputStream.flush(null);
|
|
|
|
var statusCode;
|
|
var replyLines = [];
|
|
|
|
do {
|
|
let line = this._readLine();
|
|
var reply = this._parseLine(line);
|
|
|
|
statusCode = reply.statusCode;
|
|
replyLines.push(reply.replyLine);
|
|
} while (reply.isMidReplyLine);
|
|
|
|
return {
|
|
statusCode: statusCode,
|
|
replyLines: replyLines
|
|
}
|
|
},
|
|
|
|
_readLine: function() {
|
|
return this._inputStream.read_line(null, null)[0].toString().trim();
|
|
},
|
|
|
|
_parseLine: function(line) {
|
|
return {
|
|
statusCode: parseInt(line.substr(0, 3)),
|
|
isMidReplyLine: (line[3] == '-'),
|
|
replyLine: line.substring(4)
|
|
}
|
|
}
|
|
});
|
|
|