Allows to default config of the Tor instances to be specified at startup and during runtime. Allows for the configuration of individual Tor instances to be specified at startup and during runtime
This commit is contained in:
Zachary Boyd
parent
b3546799da
commit
369ffa5d4f
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@ -8,6 +8,8 @@ EXPOSE 53
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EXPOSE 9077
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ENV PARENT_DATA_DIRECTORTY /var/lib/tor-router
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ENV PATH $PATH:/app/bin
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ADD https://deb.nodesource.com/setup_8.x /tmp/nodejs_install
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46
README.md
46
README.md
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@ -24,6 +24,7 @@ The following command line switches and their environment variable equivalents a
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|Command line switch|Environment Variable|Description|
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|-------------------|--------------------|-----------|
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|-f, --config | |Path to a JSON configuration file to use|
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|-c, --controlPort |CONTROL_PORT |Port the control server will bind to (see below)|
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|-j, --instances |INSTANCES |Number of Tor instances to spawn|
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|-s, --socksPort |SOCKS_PORT |Port the SOCKS proxy will bind to|
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@ -31,9 +32,52 @@ The following command line switches and their environment variable equivalents a
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|-h, --httpPort |HTTP_PORT |Port the HTTP proxy will bind to|
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|-l, --logLevel |LOG_LEVEL |Log level (defaults to "info") set to "null" to disable logging. To see a log of all network traffic set logLevel to "verbose"|
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For example: `tor-router -j 3 -s 9050` would start the proxy with 3 tor instances and listen for SOCKS connections on 9050.
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## Configuration
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Using the `--config` or `-f` command line switch you can set the path to a JSON file which can be used to load configuration on startup
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The same variable names from the command line switches are used to name the keys in the JSON file.
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Example:
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```
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{
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"controlPort": 9077,
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"logLevel": "debug"
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}
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```
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Using the configuration file you can set a default configuration for all Tor instances
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```
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{
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"torConfig": {
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"MaxCircuitDirtiness": "10"
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}
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}
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```
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You can also specify a configuration for individual instances by setting the "instances" field to an array instead of an integer
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```
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{
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"instances": [
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{
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"Config": {
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"DataDirectory": "/tmp/my-tor-dir1"
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}
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},
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{
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"Config": {
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"DataDirectory": "/tmp/my-tor-dir2"
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}
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}
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]
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}
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```
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## Control Server
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A JSON-RPC 2 TCP Server will listen on port 9077 by default. Using the rpc server the client can add/remove Tor instances and get a new identity (which includes a new ip address) while Tor Router is running.
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@ -9,6 +9,7 @@ var DNSServer = TorRouter.DNSServer;
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var TorPool = TorRouter.TorPool;
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var ControlServer = TorRouter.ControlServer;
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var winston = require('winston');
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var async = require('async');
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process.title = 'tor-router';
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@ -56,10 +57,15 @@ let argv_config = require('yargs')
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describe: 'Controls the verbosity of console log output. Default level is "info". Set to "verbose" to see all network traffic logged or "null" to disable logging completely [default: info]',
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demand: false
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// ,default: "info"
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},
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p: {
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alias: 'parentDataDirectory',
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describe: 'Parent directory that will contain the data directories for the instances',
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demand: false
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}
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});
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let env_whitelist = [ "CONTROL_PORT", "INSTANCES", "SOCKS_PORT", "DNS_PORT", "HTTP_PORT", "LOG_LEVEL", "controlPort", "instances", "socksPort", "dnsPort", "httpPort", "logLevel" ];
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let env_whitelist = [ "CONTROL_PORT", "INSTANCES", "SOCKS_PORT", "DNS_PORT", "HTTP_PORT", "LOG_LEVEL", 'PARENT_DATA_DIRECTORIES', "controlPort", "instances", "socksPort", "dnsPort", "httpPort", "logLevel", 'parentDataDirectories' ];
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nconf
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.env({
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@ -110,7 +116,7 @@ let http_port = nconf.get('httpPort');
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let control_port = nconf.get('controlPort');
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let control = new ControlServer(logger);
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let control = new ControlServer(logger, nconf);
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process.on('SIGHUP', () => {
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control.torPool.new_ips();
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@ -129,7 +135,7 @@ if (dns_port) {
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}
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if (instances) {
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logger && logger.info(`[tor]: starting ${instances} tor instances...`)
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logger && logger.info(`[tor]: starting ${Array.isArray(instances) ? instances.length : instances} tor instances...`)
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control.torPool.create(instances, (err) => {
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logger && logger.info('[tor]: tor started');
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});
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@ -138,3 +144,14 @@ if (instances) {
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control.listen(control_port, () => {
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logger && logger.info(`[control]: Control Server listening on ${control_port}`);
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})
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function cleanUp(error) {
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async.each(control.torPool.instances, (instance, next) => {
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instance.exit(next);
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}, (exitError) => {
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process.exit(Number(Boolean(error || exitError)));
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});
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}
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process.on('exit', cleanUp);
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process.on('SIGINT', cleanUp);
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process.on('uncaughtException', cleanUp);
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91
package-lock.json
generated
91
package-lock.json
generated
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@ -29,6 +29,19 @@
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"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
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"integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
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},
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"array-union": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
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"integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
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"requires": {
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"array-uniq": "1.0.3"
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}
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},
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"array-uniq": {
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"version": "1.0.3",
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"resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
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"integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY="
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},
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"asn1": {
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"version": "0.2.3",
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"resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
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@ -314,6 +327,19 @@
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"resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
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"integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
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},
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"del": {
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"version": "3.0.0",
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"resolved": "https://registry.npmjs.org/del/-/del-3.0.0.tgz",
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"integrity": "sha1-U+z2mf/LyzljdpGrE7rxYIGXZuU=",
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"requires": {
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"globby": "6.1.0",
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"is-path-cwd": "1.0.0",
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"is-path-in-cwd": "1.0.1",
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"p-map": "1.2.0",
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"pify": "3.0.0",
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"rimraf": "2.2.8"
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}
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},
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"delayed-stream": {
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"version": "1.0.0",
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"resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
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@ -500,6 +526,25 @@
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"path-is-absolute": "1.0.1"
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}
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},
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"globby": {
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"version": "6.1.0",
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"resolved": "https://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
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"integrity": "sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=",
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"requires": {
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"array-union": "1.0.2",
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"glob": "7.1.2",
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"object-assign": "4.1.1",
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"pify": "2.3.0",
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"pinkie-promise": "2.0.1"
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},
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"dependencies": {
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"pify": {
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"version": "2.3.0",
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"resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
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"integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
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}
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}
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},
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"graceful-readlink": {
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"version": "1.0.1",
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"resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
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@ -636,6 +681,27 @@
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"resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
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"integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
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},
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"is-path-cwd": {
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"version": "1.0.0",
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"resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
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"integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0="
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},
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"is-path-in-cwd": {
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"version": "1.0.1",
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"resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz",
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"integrity": "sha512-FjV1RTW48E7CWM7eE/J2NJvAEEVektecDBVBE5Hh3nM1Jd0kvhHtX68Pr3xsDf857xt3Y4AkwVULK1Vku62aaQ==",
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"requires": {
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"is-path-inside": "1.0.1"
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}
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},
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"is-path-inside": {
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"version": "1.0.1",
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"resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
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"integrity": "sha1-jvW33lBDej/cprToZe96pVy0gDY=",
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"requires": {
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"path-is-inside": "1.0.2"
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}
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},
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"is-stream": {
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"version": "1.1.0",
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"resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
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@ -986,6 +1052,11 @@
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"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
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"dev": true
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},
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"nanoid": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-1.0.2.tgz",
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"integrity": "sha512-sCTwJt690lduNHyqknXJp8pRwzm80neOLGaiTHU2KUJZFVSErl778NNCIivEQCX5gNT0xR1Jy3HEMe/TABT6lw=="
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},
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"native-dns": {
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"version": "git+https://github.com/znetstar/node-dns.git#336f1d3027b2a3da719b5cd65380219267901aeb",
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"requires": {
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@ -5493,6 +5564,11 @@
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"integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=",
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"dev": true
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},
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"object-assign": {
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"version": "4.1.1",
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"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
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"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
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},
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"once": {
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"version": "1.4.0",
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"resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
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@ -5542,6 +5618,11 @@
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"p-limit": "1.2.0"
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}
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},
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"p-map": {
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"version": "1.2.0",
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"resolved": "https://registry.npmjs.org/p-map/-/p-map-1.2.0.tgz",
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"integrity": "sha512-r6zKACMNhjPJMTl8KcFH4li//gkrXWfbD6feV8l6doRHlzljFWGJ2AP6iKaCJXyZmAUMOPtvbW7EXkbWO/pLEA=="
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},
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"p-try": {
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"version": "1.0.0",
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"resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
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@ -5557,6 +5638,11 @@
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"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
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"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
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},
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"path-is-inside": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
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"integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM="
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},
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"path-key": {
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"version": "2.0.1",
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"resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
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@ -5568,6 +5654,11 @@
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"integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
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"dev": true
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},
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"pify": {
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"version": "3.0.0",
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"resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
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"integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY="
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},
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"pinkie": {
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"version": "2.0.4",
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"resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
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@ -21,10 +21,12 @@
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},
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"dependencies": {
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"async": "^2.1.4",
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"del": "^3.0.0",
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"eventemitter2": "^3.0.0",
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"get-port": "^2.1.0",
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"jrpc2": "^1.0.5",
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"lodash": "^4.17.4",
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"nanoid": "^1.0.2",
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"native-dns": "git+https://github.com/znetstar/node-dns.git",
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"nconf": "^0.10.0",
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"socks-proxy-agent": "^3.0.1",
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@ -5,8 +5,8 @@ const HTTPServer = require('./HTTPServer');
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const rpc = require('jrpc2');
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class ControlServer {
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constructor(logger) {
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this.torPool = new TorPool(null, null, logger);
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constructor(logger, nconf) {
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this.torPool = new TorPool(null, null, logger, nconf);
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this.logger = logger;
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let server = this.server = new rpc.Server();
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@ -33,6 +33,15 @@ class ControlServer {
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});
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}).bind(this) );
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server.expose('addInstances', (function (instances) {
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return new Promise((resolve, reject) => {
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this.torPool.add(instances, (error, instances) => {
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if (error) reject(error);
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else resolve();
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});
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});
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}).bind(this) );
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server.expose('removeInstances', (function (instances) {
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return new Promise((resolve, reject) => {
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this.torPool.remove(instances, (error) => {
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@ -42,11 +51,25 @@ class ControlServer {
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});
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}).bind(this) );
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server.expose('removeInstancesAt', (function (instance_index) {
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return new Promise((resolve, reject) => {
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this.torPool.remove_at(instance_index, (error) => {
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if (error) reject(error);
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else resolve();
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});
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});
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}).bind(this) );
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server.expose('newIps', (function() {
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this.torPool.new_ips();
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return Promise.resolve();
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}).bind(this) );
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server.expose('newIpAt', (function(index) {
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this.torPool.new_ip_at(index);
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return Promise.resolve();
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}).bind(this) );
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server.expose('nextInstance', (function () {
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this.torPool.next();
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return Promise.resolve();
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@ -70,13 +93,12 @@ class ControlServer {
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}
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createTorPool(options) {
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this.torPool = new TorPool(null, options, this.logger);
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this.torPool;
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this.torPool = new TorPool(null, options, this.logger, this.nconf);
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return Promise.resolve();
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}
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createSOCKSServer(port) {
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this.socksServer = new SOCKSServer(this.torPool, this.logger);
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this.socksServer = new SOCKSServer(this.torPool, this.logger, this.nconf);
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this.socksServer.listen(port || 9050);
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this.logger && this.logger.info(`[socks]: Listening on ${port}`);
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this.socksServer;
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@ -84,7 +106,7 @@ class ControlServer {
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}
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createHTTPServer(port) {
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this.httpServer = new HTTPServer(this.torPool, this.logger);
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this.httpServer = new HTTPServer(this.torPool, this.logger, this.nconf);
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this.httpServer.listen(port || 9080);
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this.logger && this.logger.info(`[http]: Listening on ${port}`);
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this.httpServer;
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@ -92,7 +114,7 @@ class ControlServer {
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}
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createDNSServer(port) {
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this.dnsServer = new DNSServer(this.torPool, this.logger);
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this.dnsServer = new DNSServer(this.torPool, this.logger, this.nconf);
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this.dnsServer.serve(port || 9053);
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this.logger && this.logger.info(`[dns]: Listening on ${port}`);
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this.dnsServer;
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@ -2,8 +2,8 @@ const dns = require('native-dns');
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const UDPServer = require('native-dns').UDPServer;
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class DNSServer extends UDPServer {
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constructor(tor_pool, logger, options, timeout) {
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super(options || {});
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constructor(tor_pool, logger, nconf) {
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super(this.nconf.get('dns:options'));
|
||||
this.logger = logger;
|
||||
this.tor_pool = tor_pool;
|
||||
|
||||
|
|
@ -14,7 +14,7 @@ class DNSServer extends UDPServer {
|
|||
let outbound_req = dns.Request({
|
||||
question,
|
||||
server: { address: '127.0.0.1', port: dns_port, type: 'udp' },
|
||||
timeout: this.timeout
|
||||
timeout: this.nconf.get('dns:timeout')
|
||||
});
|
||||
|
||||
outbound_req.on('message', (err, answer) => {
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@ const URL = require('url');
|
|||
const SocksProxyAgent = require('socks-proxy-agent');
|
||||
|
||||
class HTTPServer extends Server {
|
||||
constructor(tor_pool, logger) {
|
||||
constructor(tor_pool, logger, nconf) {
|
||||
let handle_http_connections = (req, res) => {
|
||||
let d = domain.create();
|
||||
d.on('error', (error) => {
|
||||
|
|
@ -154,6 +154,7 @@ class HTTPServer extends Server {
|
|||
this.on('connect', handle_connect_connections);
|
||||
|
||||
this.logger = logger;
|
||||
this.nconf = nconf;
|
||||
this.tor_pool = tor_pool;
|
||||
}
|
||||
};
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@ const SOCKS5Server = socks.Server;
|
|||
const domain = require('domain');
|
||||
|
||||
class SOCKSServer extends SOCKS5Server{
|
||||
constructor(tor_pool, logger) {
|
||||
constructor(tor_pool, logger, nconf) {
|
||||
let handleConnection = (info, accept, deny) => {
|
||||
let d = domain.create();
|
||||
|
||||
|
|
@ -79,6 +79,7 @@ class SOCKSServer extends SOCKS5Server{
|
|||
super(handleConnection);
|
||||
|
||||
this.logger = logger;
|
||||
this.nconf = nconf;
|
||||
|
||||
this.useAuth(socks.auth.None());
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,30 +20,37 @@ Array.prototype.rotate = (function() {
|
|||
const EventEmitter = require('eventemitter2').EventEmitter2;
|
||||
const async = require('async');
|
||||
const TorProcess = require('./TorProcess');
|
||||
const temp = require('temp');
|
||||
const _ = require('lodash');
|
||||
|
||||
temp.track();
|
||||
const path = require('path');
|
||||
const nanoid = require('nanoid');
|
||||
const fs = require('fs');
|
||||
|
||||
class TorPool extends EventEmitter {
|
||||
constructor(tor_path, config, logger) {
|
||||
constructor(tor_path, default_config, logger, nconf) {
|
||||
super();
|
||||
|
||||
config = config || {};
|
||||
|
||||
this.tor_config = config;
|
||||
default_config = _.extend({}, (default_config || {}), nconf.get('torConfig'));
|
||||
this.default_tor_config = default_config;
|
||||
this.data_directory = nconf.get('parentDataDirectory');
|
||||
!fs.existsSync(this.data_directory) && fs.mkdirSync(this.data_directory);
|
||||
this.tor_path = tor_path || 'tor';
|
||||
this._instances = [];
|
||||
this.logger = logger;
|
||||
this.nconf = nconf;
|
||||
}
|
||||
|
||||
get instances() {
|
||||
return this._instances.filter((tor) => tor.ready).slice(0);
|
||||
}
|
||||
|
||||
create_instance(callback) {
|
||||
let config = _.extend({}, this.tor_config)
|
||||
let instance = new TorProcess(this.tor_path, config, this.logger);
|
||||
create_instance(instance_definition, callback) {
|
||||
instance_definition.Config = instance_definition.Config || {};
|
||||
instance_definition.Config = _.extend(instance_definition.Config, this.default_tor_config);
|
||||
let instance_id = nanoid();
|
||||
instance_definition.Config.DataDirectory = instance_definition.Config.DataDirectory || path.join(this.data_directory, instance_id);
|
||||
let instance = new TorProcess(this.tor_path, instance_definition.Config, this.logger, this.nconf);
|
||||
instance.id = instance_id;
|
||||
instance.definition = instance_definition;
|
||||
instance.create((error) => {
|
||||
if (error) return callback(error);
|
||||
this._instances.push(instance);
|
||||
|
|
@ -56,13 +63,23 @@ class TorPool extends EventEmitter {
|
|||
});
|
||||
}
|
||||
|
||||
create(instances, callback) {
|
||||
if (!Number(instances)) return callback(null, []);
|
||||
async.map(Array.from(Array(Number(instances))), (nothing, next) => {
|
||||
this.create_instance(next);
|
||||
add(instance_definitions, callback) {
|
||||
async.each(instance_definitions, (instance_definition, next) => {
|
||||
this.create_instance(instance_definition, next);
|
||||
}, (callback || (() => {})));
|
||||
}
|
||||
|
||||
create(instances, callback) {
|
||||
if (typeof(instances) === 'number') {
|
||||
instances = Array.from(Array(instances)).map(() => {
|
||||
return {
|
||||
Config: {}
|
||||
};
|
||||
});
|
||||
}
|
||||
return this.add(instances, callback);
|
||||
}
|
||||
|
||||
remove(instances, callback) {
|
||||
let instances_to_remove = this._instances.splice(0, instances);
|
||||
async.each(instances_to_remove, (instance, next) => {
|
||||
|
|
@ -70,18 +87,33 @@ class TorPool extends EventEmitter {
|
|||
}, callback);
|
||||
}
|
||||
|
||||
remove_at(instance_index, callback) {
|
||||
let instance = this._instances.slice(instance_index, 1);
|
||||
instance.exit(() => {
|
||||
callback();
|
||||
});
|
||||
}
|
||||
|
||||
next() {
|
||||
this._instances = this._instances.rotate(1);
|
||||
return this.instances[0];
|
||||
}
|
||||
|
||||
exit() {
|
||||
this.instances.forEach((tor) => tor.exit());
|
||||
exit(callback) {
|
||||
async.each(this.instances, (instance,next) => {
|
||||
instance.exit(next);
|
||||
}, (error) => {
|
||||
callback && callback(error);
|
||||
});
|
||||
}
|
||||
|
||||
new_ips() {
|
||||
this.instances.forEach((tor) => tor.new_ip());
|
||||
}
|
||||
|
||||
new_ip_at(index) {
|
||||
this.instances[index].new_ip();
|
||||
}
|
||||
};
|
||||
|
||||
module.exports = TorPool;
|
||||
|
|
@ -1,33 +1,31 @@
|
|||
const spawn = require('child_process').spawn;
|
||||
const _ = require('lodash');
|
||||
const temp = require('temp');
|
||||
const async = require('async');
|
||||
const fs = require('fs');
|
||||
const getPort = require('get-port');
|
||||
const del = require('del');
|
||||
const EventEmitter = require('eventemitter2').EventEmitter2;
|
||||
|
||||
const temp = require('temp');
|
||||
temp.track();
|
||||
|
||||
class TorProcess extends EventEmitter {
|
||||
constructor(tor_path, config, logger) {
|
||||
constructor(tor_path, config, logger, nconf) {
|
||||
super();
|
||||
|
||||
this.tor_path = tor_path || 'tor';
|
||||
this.nconf = nconf;
|
||||
this.logger = logger;
|
||||
|
||||
this.tor_config = _.extend({
|
||||
Log: 'notice stdout',
|
||||
DataDirectory: temp.mkdirSync(),
|
||||
NewCircuitPeriod: '10'
|
||||
}, (config || { }));
|
||||
config.DataDirectory = config.DataDirectory || temp.mkdirSync();
|
||||
|
||||
this.tor_config = config;
|
||||
}
|
||||
|
||||
exit(callback) {
|
||||
this.process.once('exit', (code) => {
|
||||
callback && callback(null, code);
|
||||
del(this.tor_config.DataDirectory).then(() => callback && callback(null, code)).catch((error) => callback && callback(error, code));
|
||||
});
|
||||
this.process.kill('SIGKILL');
|
||||
|
||||
}
|
||||
|
||||
new_ip() {
|
||||
|
|
|
|||
Loading…
Reference in a new issue