release v2.0.0

> [warn] You are running Tor as root. You don't need to, and you probably shouldn't.

CHANGELOG.md

@@ -4,9 +4,33 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+## [2.0.0] - 2020-03-24
+### Changed
+- Changed DNS port from 53 to 9053
+
+### Fixed
+- Run as unprivileged user
+
+## [1.1.1] - 2020-03-21
+### Fixed
+- Fix invalid torrc path
+
+## [1.1.0] - 2020-03-21
+### Added
+- Change `SocksTimeout` option by setting `$SOCKS_TIMEOUT_SECONDS`
+
+### Fixed
+- upgrade default tor version: 0.4.1.6 -> 0.4.1.9
+  (non-breaking, fixes only, https://gitweb.torproject.org/tor.git/plain/ChangeLog)
+
 ## [1.0.0] - 2019-10-12
 ### Added
 - Tor Socks5 & DNS proxy
 
-[Unreleased]: https://github.com/fphammerle/docker-tor-proxy/compare/1.0.0...HEAD
+[Unreleased]: https://github.com/fphammerle/docker-tor-proxy/compare/v2.0.0...HEAD
+[2.0.0]: https://github.com/fphammerle/docker-tor-proxy/compare/v1.1.1...v2.0.0
+[1.1.1]: https://github.com/fphammerle/docker-tor-proxy/compare/v1.1.0...v1.1.1
+[1.1.0]: https://github.com/fphammerle/docker-tor-proxy/compare/1.0.0...v1.1.0
 [1.0.0]: https://github.com/fphammerle/docker-tor-proxy/releases/tag/1.0.0

Dockerfile

@@ -1,28 +1,31 @@
-FROM alpine:3.10
+FROM alpine:3.11
 
-ARG CURL_PACKAGE_VERSION=7.66.0-r0
-ARG BIND_TOOLS_PACKAGE_VERSION=9.14.3-r0
-ARG TOR_PACKAGE_VERSION=0.4.1.6-r0
-ARG TOR_PACKAGE_REPOSITORY=http://dl-cdn.alpinelinux.org/alpine/edge/community
+ARG CURL_PACKAGE_VERSION=7.67.0-r0
+ARG BIND_TOOLS_PACKAGE_VERSION=9.14.8-r5
+ARG TOR_PACKAGE_VERSION=0.4.1.9-r0
 RUN adduser -S onion \
     && apk add --no-cache \
         curl=$CURL_PACKAGE_VERSION \
         bind-tools=$BIND_TOOLS_PACKAGE_VERSION `# dig` \
-    && apk add --no-cache --repository $TOR_PACKAGE_REPOSITORY \
         tor=$TOR_PACKAGE_VERSION
 
-# RUN apk add --no-cache man less \
-#     && apk add --no-cache tor-doc=$TOR_PACKAGE_VERSION \
-#        --repository $TOR_PACKAGE_REPOSITORY
+# RUN apk add --no-cache \
+#         less \
+#         man \
+#         tor-doc=$TOR_PACKAGE_VERSION
 # ENV PAGER=less
 
 EXPOSE 9050/tcp
-EXPOSE 53/udp
-COPY torrc /etc/tor/torrc
+EXPOSE 9053/udp
+COPY torrc.template entrypoint.sh /
+ENV SOCKS_TIMEOUT_SECONDS=
+ENTRYPOINT ["/entrypoint.sh"]
+RUN chmod -c a+rX /torrc.template /entrypoint.sh
 
-CMD ["tor"]
+USER onion
+CMD ["tor", "-f", "/tmp/torrc"]
 
 HEALTHCHECK CMD \
     curl --silent --socks5 localhost:9050 https://google.com > /dev/null \
-    && [ ! -z "$(dig +notcp +short one.one.one.one @localhost)" ] \
+    && [ ! -z "$(dig -p 9053 +notcp +short one.one.one.one @localhost)" ] \
     || exit 1

README.md

@@ -2,7 +2,7 @@
 
 docker hub: https://hub.docker.com/r/fphammerle/tor-proxy
 
-signed tags: https://github.com/fphammerle/tor-proxy/tags
+signed tags: https://github.com/fphammerle/docker-tor-proxy/tags
 
 ```sh
 $ docker run --rm --name tor-proxy \
@@ -18,7 +18,7 @@ $ docker-compose up
 
 test proxies:
 ```sh
-$ curl --socks5 localhost:9050 ipinfo.io
+$ curl --proxy socks5h://localhost:9050 ipinfo.io
 $ torsocks wget -O - ipinfo.io
 $ torsocks lynx -dump https://check.torproject.org/
 $ dig @localhost fabian.hammerle.me
@@ -26,3 +26,13 @@ $ ssh -o 'ProxyCommand nc -x localhost:9050 -v %h %p' abcdefghi.onion
 # no anonymity!
 $ chromium-browser --proxy-server=socks5://localhost:9050 ipinfo.io
 ```
+
+isolate:
+```sh
+iptables -A OUTPUT ! -o lo -j REJECT --reject-with icmp-admin-prohibited
+```
+
+change `SocksTimeout` option:
+```sh
+$ docker run -e SOCKS_TIMEOUT_SECONDS=60 …
+```

docker-compose.yml

@@ -6,10 +6,13 @@ services:
     image: fphammerle/tor-proxy
     ports:
     - '127.0.0.1:9050:9050/tcp'
-    - '127.0.0.1:53:53/udp'
+    - '127.0.0.1:53:9053/udp'
+    environment:
+      SOCKS_TIMEOUT_SECONDS: 240
     security_opt: ['no-new-privileges']
     restart: unless-stopped
     cpus: 0.5
     mem_limit: 128m
+    #cap_add: [SYS_PTRACE]
 
 # https://docs.docker.com/compose/compose-file/compose-file-v2/

entrypoint.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+# default: 120 sec
+# https://github.com/torproject/tor/blob/tor-0.4.1.7/src/core/or/connection_edge.c#L1099
+if [ -z "$SOCKS_TIMEOUT_SECONDS" ]; then
+    sed -e '/{socks_timeout_seconds}/d' /torrc.template > /tmp/torrc
+else
+    sed -e "s/{socks_timeout_seconds}/$SOCKS_TIMEOUT_SECONDS/" /torrc.template > /tmp/torrc
+fi
+
+exec "$@"

torrc.template

@@ -1,7 +1,9 @@
 Log notice stdout
 
 SocksPort 0.0.0.0:9050
-DNSPort 0.0.0.0:53
+DNSPort 0.0.0.0:9053
+
+SocksTimeout {socks_timeout_seconds}
 
 # try to
 HardwareAccel 1