Release v1.16.0

GetChannelId will support names generated from query groups when a team is not set,
but not when a team is set since it falls through to getChannelIdTeam which has a different inner loop. i
This pull makes the two implementations do the same thing.

.fixmie.yml

@@ -0,0 +1,3 @@
+go:
+  comments:
+    disabled: true

.gitignore

@@ -0,0 +1,5 @@
+# Exclude matterbridge binary
+matterbridge
+
+# Exclude configuration file
+matterbridge.toml

.golangci.yaml

@@ -7,7 +7,7 @@ run:
   # concurrency: 4
 
   # timeout for analysis, e.g. 30s, 5m, default is 1m
-  deadline: 1m
+  deadline: 2m
 
   # exit code when at least one issue was found, default is 1
   issues-exit-code: 1
@@ -105,10 +105,6 @@ linters-settings:
     # with golangci-lint call it on a directory with the changed file.
     check-exported: false
   unparam:
-    # call graph construction algorithm (cha, rta). In general, use cha for libraries,
-    # and rta for programs with main packages. Default is cha.
-    algo: rta
-
     # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
     # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
     # if it's called for subdir of a project it can't find external interfaces. All text editor integrations

.travis.yml

@@ -1,75 +1,56 @@
 language: go
-go:
-    - 1.11.x
 go_import_path: github.com/42wim/matterbridge
 
-# we have everything vendored
+# We have everything vendored so this helps TravisCI not run `go get ...`.
 install: true
 
 git:
   depth: 200
 
-env:
-  global:
-    - GOOS=linux GOARCH=amd64
-    - GO111MODULE=on
-    - GOLANGCI_VERSION="v1.14.0"
-
-matrix:
-  # It's ok if our code fails on unstable development versions of Go.
-  allow_failures:
-    - go: tip
-  # Don't wait for tip tests to finish. Mark the test run green if the
-  # tests pass on the stable versions of Go.
-  fast_finish: true
-
 notifications:
-      email: false
-
-before_script:
-  # Get version info from tags.
-  - MY_VERSION="$(git describe --tags)"
-  # Retrieve the golangci-lint linter binary.
-  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ${GOPATH}/bin ${GOLANGCI_VERSION}
-  # Retrieve and prepare CodeClimate's test coverage reporter.
-  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
-  - chmod +x ./cc-test-reporter
-  - ./cc-test-reporter before-build
-
-script:
-  # Ensure that the module files are being kept correctly and that vendored dependencies are up-to-date.
-  - go mod tidy
-  - go mod vendor
-  - git diff --exit-code --quiet || (echo "Please run 'go mod tidy' to clean up the 'go.mod' and 'go.sum' files."; false)
-
-  # Run the linter.
-  - golangci-lint run
-
-  # Run all the tests with the race detector and generate coverage.
-  - go test -v -race -coverprofile c.out ./...
-
-  # Run the build script to generate the necessary binaries and images.
-  - /bin/bash ci/bintray.sh
-
-after_script:
-  # Upload test coverage to CodeClimate.
-  - ./cc-test-reporter after-build --exit-code ${TRAVIS_TEST_RESULT}
+  email: false
 
 branches:
   only:
-    - master
+  - master
+  - /.*/
+
+jobs:
+  include:
+  - stage: lint
+    # Run linting in one Go environment only.
+    script: ./ci/lint.sh
+    go: 1.12.x
+    env:
+    - GO111MODULE=on
+    - GOLANGCI_VERSION="v1.17.1"
+  - stage: test
+    # Run tests in a combination of Go environments.
+    script: ./ci/test.sh
+    go: 1.11.x
+    env:
+    - GO111MODULE=off
+  - script: ./ci/test.sh
+    go: 1.11.x
+    env:
+    - GO111MODULE=on
+  - script: ./ci/test.sh
+    go: 1.12.x
+    env:
+    - GO111MODULE=on
+    - REPORT_COVERAGE=1
+    - BINDEPLOY=1
+
+before_deploy: /bin/bash ci/bintray.sh
 
 deploy:
-  on:
-     all_branches: true
-  provider: bintray
   on:
     all_branches: true
+    condition: $BINDEPLOY = 1
+  provider: bintray
   edge:
     branch: v1.8.47
   file: ci/deploy.json
   user: 42wim
-  on:
-     all_branches: true
   key:
-     secure: "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"
+    secure: "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"

README.md

@@ -3,136 +3,160 @@
 # matterbridge
 
 ![Matterbridge Logo](img/matterbridge-notext.gif)<br />
-   **A simple chat bridge**<br />
-   Letting people be where they want to be.<br />
-   <sub>Bridges between a growing number of protocols. Click below to demo or join the development chat.</sub>
+**A simple chat bridge**<br />
+Letting people be where they want to be.<br />
+<sub>Bridges between a growing number of protocols. Click below to demo or join the development chat.</sub>
 
    <sup>
 
-   [Gitter][mb-gitter] |
-   [IRC][mb-irc] |
-      [Discord][mb-discord] |
-      [Matrix][mb-matrix] |
-      [Slack][mb-slack] |
-      [Mattermost][mb-mattermost] |
-      [Rocket.Chat][mb-rocketchat] |
-      [XMPP][mb-xmpp] |
-      [Twitch][mb-twitch] |
-      [WhatsApp][mb-whatsapp] |
-      [Zulip][mb-zulip] |
-      [Telegram][mb-telegram] |
-      And more...
-   </sup>
+[Gitter][mb-gitter] |
+[IRC][mb-irc] |
+[Discord][mb-discord] |
+[Matrix][mb-matrix] |
+[Slack][mb-slack] |
+[Mattermost][mb-mattermost] |
+[Rocket.Chat][mb-rocketchat] |
+[XMPP][mb-xmpp] |
+[Twitch][mb-twitch] |
+[WhatsApp][mb-whatsapp] |
+[Zulip][mb-zulip] |
+[Telegram][mb-telegram] |
+[Keybase][mb-keybase] |
+And more...
+</sup>
+
+---
 
-----
 [![Download stable](https://img.shields.io/github/release/42wim/matterbridge.svg?label=download%20stable)](https://github.com/42wim/matterbridge/releases/latest)
-   [![Download dev](https://img.shields.io/bintray/v/42wim/nightly/Matterbridge.svg?label=download%20dev&colorB=007ec6)](https://bintray.com/42wim/nightly/Matterbridge/_latestVersion)
-   [![Maintainability](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/maintainability)](https://codeclimate.com/github/42wim/matterbridge/maintainability)
-   [![Test Coverage](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/test_coverage)](https://codeclimate.com/github/42wim/matterbridge/test_coverage)<br />
+[![Download dev](https://img.shields.io/bintray/v/42wim/nightly/Matterbridge.svg?label=download%20dev&colorB=007ec6)](https://bintray.com/42wim/nightly/Matterbridge/_latestVersion)
+[![Maintainability](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/maintainability)](https://codeclimate.com/github/42wim/matterbridge/maintainability)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/test_coverage)](https://codeclimate.com/github/42wim/matterbridge/test_coverage)<br />
+
   <hr />
 </div>
 <div align="right"><sup>
 
 **Note:** Matter<em>most</em> isn't required to run matter<em>bridge</em>.</sup></div>
 
+<p>
+  <a href="https://www.digitalocean.com/">
+    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/PoweredByDO/DO_Powered_by_Badge_blue.svg" width="201px">
+  </a>
+</p>
+
 ### Table of Contents
- * [Features](https://github.com/42wim/matterbridge/wiki/Features)
-   * [Natively supported](#natively-supported)
-   * [3rd party via matterbridge api](#3rd-party-via-matterbridge-api)
-   * [API](#API)
- * [Chat with us](#chat-with-us)
- * [Screenshots](https://github.com/42wim/matterbridge/wiki/)
- * [Installing](#installing)
-   * [Binaries](#binaries)
-   * [Building](#building)
- * [Configuration](#configuration)
-   * [Howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config)
-   * [Examples](#examples)
- * [Running](#running)
-   * [Docker](#docker)
- * [Changelog](#changelog)
- * [FAQ](#faq)
- * [Related projects](#related-projects)
- * [Articles](#articles)
- * [Thanks](#thanks)
+
+- [Features](https://github.com/42wim/matterbridge/wiki/Features)
+  - [Natively supported](#natively-supported)
+  - [3rd party via matterbridge api](#3rd-party-via-matterbridge-api)
+  - [API](#API)
+- [Chat with us](#chat-with-us)
+- [Screenshots](https://github.com/42wim/matterbridge/wiki/)
+- [Installing/upgrading](#installing--upgrading)
+  - [Binaries](#binaries)
+- [Building](#building)
+- [Configuration](#configuration)
+  - [Howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config)
+  - [Settings](#settings)
+  - [Examples](#examples)
+- [Running](#running)
+  - [Docker](#docker)
+- [Changelog](#changelog)
+- [FAQ](#faq)
+- [Related projects](#related-projects)
+- [Articles](#articles)
+- [Thanks](#thanks)
 
 ## Features
-* [Support bridging between any protocols](https://github.com/42wim/matterbridge/wiki/Features#support-bridging-between-any-protocols)
-* [Support multiple gateways(bridges) for your protocols](https://github.com/42wim/matterbridge/wiki/Features#support-multiple-gatewaysbridges-for-your-protocols)
-* [Message edits and deletes](https://github.com/42wim/matterbridge/wiki/Features#message-edits-and-deletes)
-* Preserves threading when possible
-* [Attachment / files handling](https://github.com/42wim/matterbridge/wiki/Features#attachment--files-handling)
-* [Username and avatar spoofing](https://github.com/42wim/matterbridge/wiki/Features#username-and-avatar-spoofing)
-* [Private groups](https://github.com/42wim/matterbridge/wiki/Features#private-groups)
-* [API](https://github.com/42wim/matterbridge/wiki/Features#api)
+
+- [Support bridging between any protocols](https://github.com/42wim/matterbridge/wiki/Features#support-bridging-between-any-protocols)
+- [Support multiple gateways(bridges) for your protocols](https://github.com/42wim/matterbridge/wiki/Features#support-multiple-gatewaysbridges-for-your-protocols)
+- [Message edits and deletes](https://github.com/42wim/matterbridge/wiki/Features#message-edits-and-deletes)
+- Preserves threading when possible
+- [Attachment / files handling](https://github.com/42wim/matterbridge/wiki/Features#attachment--files-handling)
+- [Username and avatar spoofing](https://github.com/42wim/matterbridge/wiki/Features#username-and-avatar-spoofing)
+- [Private groups](https://github.com/42wim/matterbridge/wiki/Features#private-groups)
+- [API](https://github.com/42wim/matterbridge/wiki/Features#api)
 
 ### Natively supported
 
-* [Mattermost](https://github.com/mattermost/mattermost-server/) 4.x, 5.x
-* [IRC](http://www.mirc.com/servers.html)
-* [XMPP](https://xmpp.org)
-* [Gitter](https://gitter.im)
-* [Slack](https://slack.com)
-* [Discord](https://discordapp.com)
-* [Telegram](https://telegram.org)
-* [Hipchat](https://www.hipchat.com)
-* [Rocket.chat](https://rocket.chat)
-* [Matrix](https://matrix.org)
-* [Steam](https://store.steampowered.com/)
-* [Twitch](https://twitch.tv)
-* [Ssh-chat](https://github.com/shazow/ssh-chat)
-* [WhatsApp](https://www.whatsapp.com/)
-* [Zulip](https://zulipchat.com)
+- [Mattermost](https://github.com/mattermost/mattermost-server/) 4.x, 5.x
+- [IRC](http://www.mirc.com/servers.html)
+- [XMPP](https://xmpp.org)
+- [Gitter](https://gitter.im)
+- [Slack](https://slack.com)
+- [Discord](https://discordapp.com)
+- [Telegram](https://telegram.org)
+- [Rocket.chat](https://rocket.chat)
+- [Matrix](https://matrix.org)
+- [Steam](https://store.steampowered.com/)
+- [Twitch](https://twitch.tv)
+- [Ssh-chat](https://github.com/shazow/ssh-chat)
+- [WhatsApp](https://www.whatsapp.com/)
+- [Zulip](https://zulipchat.com)
+- [Keybase](https://keybase.io)
 
 ### 3rd party via matterbridge api
-* [Minecraft](https://github.com/elytra/MatterLink)
-* [Reddit](https://github.com/bonehurtingjuice/mattereddit)
-* [Facebook messenger](https://github.com/VictorNine/fbridge)
-* [Discourse](https://github.com/DeclanHoare/matterbabble)
+
+- [Minecraft](https://github.com/elytra/MatterLink)
+- [Reddit](https://github.com/bonehurtingjuice/mattereddit)
+- [Facebook messenger](https://github.com/VictorNine/fbridge)
+- [Discourse](https://github.com/DeclanHoare/matterbabble)
 
 ### API
-The API is very basic at the moment.   
+
+The API is basic at the moment.
 More info and examples on the [wiki](https://github.com/42wim/matterbridge/wiki/Api).
 
 Used by the projects below. Feel free to make a PR to add your project to this list.
 
-* [MatterLink](https://github.com/elytra/MatterLink) (Matterbridge link for Minecraft Server chat)
-* [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
-* [Mattereddit](https://github.com/bonehurtingjuice/mattereddit) (Reddit chat support)
-* [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
-* [matterbabble](https://github.com/DeclanHoare/matterbabble) (Discourse support)
+- [MatterLink](https://github.com/elytra/MatterLink) (Matterbridge link for Minecraft Server chat)
+- [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
+- [Mattereddit](https://github.com/bonehurtingjuice/mattereddit) (Reddit chat support)
+- [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
+- [matterbabble](https://github.com/DeclanHoare/matterbabble) (Discourse support)
 
 ## Chat with us
 
 Questions or want to test on your favorite platform? Join below:
 
-* [Gitter][mb-gitter]
-* [IRC][mb-irc]
-* [Discord][mb-discord]
-* [Matrix][mb-matrix]
-* [Slack][mb-slack]
-* [Mattermost][mb-mattermost]
-* [Rocket.Chat][mb-rocketchat]
-* [XMPP][mb-xmpp]
-* [Twitch][mb-twitch]
-* [Zulip][mb-zulip]
-* [Telegram][mb-telegram]
+- [Gitter][mb-gitter]
+- [IRC][mb-irc]
+- [Discord][mb-discord]
+- [Matrix][mb-matrix]
+- [Slack][mb-slack]
+- [Mattermost][mb-mattermost]
+- [Rocket.Chat][mb-rocketchat]
+- [XMPP][mb-xmpp] (matterbridge@conference.jabber.de)
+- [Twitch][mb-twitch]
+- [Zulip][mb-zulip]
+- [Telegram][mb-telegram]
 
 ## Screenshots
+
 See https://github.com/42wim/matterbridge/wiki
 
-## Installing
+## Installing / upgrading
+
 ### Binaries
-* Latest stable release [v1.14.0](https://github.com/42wim/matterbridge/releases/latest)
-* Development releases (follows master) can be downloaded [here](https://dl.bintray.com/42wim/nightly/)
+
+- Latest stable release [v1.16.0](https://github.com/42wim/matterbridge/releases/latest)
+- Development releases (follows master) can be downloaded [here](https://dl.bintray.com/42wim/nightly/)
+
+To install or upgrade just download the latest [binary](https://github.com/42wim/matterbridge/releases/latest) and follow the instructions on the [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.
 
 ### Packages
-* [Overview](https://repology.org/metapackage/matterbridge/versions)
 
-### Building
+- [Overview](https://repology.org/metapackage/matterbridge/versions)
+
+## Building
+
+Most people just want to use binaries, you can find those [here](https://github.com/42wim/matterbridge/releases/latest)
+
+If you really want to build from source, follow these instructions:
 Go 1.9+ is required. Make sure you have [Go](https://golang.org/doc/install) properly installed, including setting up your [GOPATH](https://golang.org/doc/code.html#GOPATH).
 
-After Go is setup, download matterbridge to your $GOPATH directory.
+After Go is setup, download matterbridge to your \$GOPATH directory.
 
 ```
 cd $GOPATH
@@ -147,14 +171,23 @@ matterbridge
 ```
 
 ## Configuration
+
 ### Basic configuration
+
 See [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.
 
+### Settings
+
+All possible [settings](https://github.com/42wim/matterbridge/wiki/Settings) for each bridge.
+
 ### Advanced configuration
-* [matterbridge.toml.sample](https://github.com/42wim/matterbridge/blob/master/matterbridge.toml.sample) for documentation and an example.
+
+- [matterbridge.toml.sample](https://github.com/42wim/matterbridge/blob/master/matterbridge.toml.sample) for documentation and an example.
 
 ### Examples
+
 #### Bridge mattermost (off-topic) - irc (#testing)
+
 ```toml
 [irc]
     [irc.freenode]
@@ -183,6 +216,7 @@ enable=true
 ```
 
 #### Bridge slack (#general) - discord (general)
+
 ```toml
 [slack]
 [slack.test]
@@ -227,12 +261,15 @@ Usage of ./matterbridge:
 ```
 
 ### Docker
+
 Create your matterbridge.toml file locally eg in `/tmp/matterbridge.toml`
+
 ```
 docker run -ti -v /tmp/matterbridge.toml:/matterbridge.toml 42wim/matterbridge
 ```
 
 ## Changelog
+
 See [changelog.md](https://github.com/42wim/matterbridge/blob/master/changelog.md)
 
 ## FAQ
@@ -240,61 +277,72 @@ See [changelog.md](https://github.com/42wim/matterbridge/blob/master/changelog.m
 See [FAQ](https://github.com/42wim/matterbridge/wiki/FAQ)
 
 ## Related projects
-* [FOSSRIT/infrastructure - roles/matterbridge](https://github.com/FOSSRIT/infrastructure/tree/master/roles/matterbridge) (Ansible role used to automate deployments of Matterbridge)
-* [matterbridge autoconfig](https://github.com/patcon/matterbridge-autoconfig)
-* [matterbridge config viewer](https://github.com/patcon/matterbridge-heroku-viewer)
-* [matterbridge-heroku](https://github.com/cadecairos/matterbridge-heroku)
-* [mattereddit](https://github.com/bonehurtingjuice/mattereddit)
-* [matterlink](https://github.com/elytra/MatterLink)
-* [mattermost-plugin](https://github.com/matterbridge/mattermost-plugin) - Run matterbridge as a plugin in mattermost
-* [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
-* [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
-* [isla](https://github.com/alphachung/isla) (Bot for Discord-Telegram groups used alongside matterbridge)
-* [matterbabble](https://github.com/DeclanHoare/matterbabble) (Connect Discourse threads to Matterbridge)
+
+- [FOSSRIT/infrastructure - roles/matterbridge](https://github.com/FOSSRIT/infrastructure/tree/master/roles/matterbridge) (Ansible role used to automate deployments of Matterbridge)
+- [matterbridge autoconfig](https://github.com/patcon/matterbridge-autoconfig)
+- [matterbridge config viewer](https://github.com/patcon/matterbridge-heroku-viewer)
+- [matterbridge-heroku](https://github.com/cadecairos/matterbridge-heroku)
+- [mattereddit](https://github.com/bonehurtingjuice/mattereddit)
+- [matterlink](https://github.com/elytra/MatterLink)
+- [mattermost-plugin](https://github.com/matterbridge/mattermost-plugin) - Run matterbridge as a plugin in mattermost
+- [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
+- [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
+- [isla](https://github.com/alphachung/isla) (Bot for Discord-Telegram groups used alongside matterbridge)
+- [matterbabble](https://github.com/DeclanHoare/matterbabble) (Connect Discourse threads to Matterbridge)
 
 ## Articles
-* [matterbridge on kubernetes](https://medium.freecodecamp.org/using-kubernetes-to-deploy-a-chat-gateway-or-when-technology-works-like-its-supposed-to-a169a8cd69a3)
-* https://mattermost.com/blog/connect-irc-to-mattermost/
-* https://blog.valvin.fr/2016/09/17/mattermost-et-un-channel-irc-cest-possible/
-* https://blog.brightscout.com/top-10-mattermost-integrations/
-* http://bencey.co.nz/2018/09/17/bridge/
-* https://www.algoo.fr/blog/2018/01/19/recouvrez-votre-liberte-en-quittant-slack-pour-un-mattermost-auto-heberge/
-* https://kopano.com/blog/matterbridge-bridging-mattermost-chat/
-* https://www.stitcher.com/s/?eid=52382713
-* https://daniele.tech/2019/02/how-to-use-matterbridge-to-connect-2-different-slack-workspaces/
+
+- [matterbridge on kubernetes](https://medium.freecodecamp.org/using-kubernetes-to-deploy-a-chat-gateway-or-when-technology-works-like-its-supposed-to-a169a8cd69a3)
+- https://mattermost.com/blog/connect-irc-to-mattermost/
+- https://blog.valvin.fr/2016/09/17/mattermost-et-un-channel-irc-cest-possible/
+- https://blog.brightscout.com/top-10-mattermost-integrations/
+- http://bencey.co.nz/2018/09/17/bridge/
+- https://www.algoo.fr/blog/2018/01/19/recouvrez-votre-liberte-en-quittant-slack-pour-un-mattermost-auto-heberge/
+- https://kopano.com/blog/matterbridge-bridging-mattermost-chat/
+- https://www.stitcher.com/s/?eid=52382713
+- https://daniele.tech/2019/02/how-to-use-matterbridge-to-connect-2-different-slack-workspaces/
 
 ## Thanks
-[![Digitalocean](https://snag.gy/3LVifX.jpg)](https://www.digitalocean.com/) for sponsoring demo/testing droplets.
+
+<p>This project is supported by:</p>
+<p>
+  <a href="https://www.digitalocean.com/">
+    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/SVG/DO_Logo_horizontal_blue.svg" width="201px">
+  </a>
+</p>
 
 Matterbridge wouldn't exist without these libraries:
-* discord - https://github.com/bwmarrin/discordgo
-* echo - https://github.com/labstack/echo
-* gitter - https://github.com/sromku/go-gitter
-* gops - https://github.com/google/gops
-* gozulipbot - https://github.com/ifo/gozulipbot
-* irc - https://github.com/lrstanley/girc
-* mattermost - https://github.com/mattermost/mattermost-server
-* matrix - https://github.com/matrix-org/gomatrix
-* sshchat - https://github.com/shazow/ssh-chat
-* slack - https://github.com/nlopes/slack
-* steam - https://github.com/Philipp15b/go-steam
-* telegram - https://github.com/go-telegram-bot-api/telegram-bot-api
-* xmpp - https://github.com/mattn/go-xmpp
-* whatsapp - https://github.com/Rhymen/go-whatsapp/
-* zulip - https://github.com/ifo/gozulipbot
-* tengo - https://github.com/d5/tengo
+
+- discord - https://github.com/bwmarrin/discordgo
+- echo - https://github.com/labstack/echo
+- gitter - https://github.com/sromku/go-gitter
+- gops - https://github.com/google/gops
+- gozulipbot - https://github.com/ifo/gozulipbot
+- irc - https://github.com/lrstanley/girc
+- mattermost - https://github.com/mattermost/mattermost-server
+- matrix - https://github.com/matrix-org/gomatrix
+- sshchat - https://github.com/shazow/ssh-chat
+- slack - https://github.com/nlopes/slack
+- steam - https://github.com/Philipp15b/go-steam
+- telegram - https://github.com/go-telegram-bot-api/telegram-bot-api
+- xmpp - https://github.com/mattn/go-xmpp
+- whatsapp - https://github.com/Rhymen/go-whatsapp/
+- zulip - https://github.com/ifo/gozulipbot
+- tengo - https://github.com/d5/tengo
+- keybase - https://github.com/keybase/go-keybase-chat-bot
 
 <!-- Links -->
 
-   [mb-gitter]: https://gitter.im/42wim/matterbridge
-   [mb-irc]: https://webchat.freenode.net/?channels=matterbridgechat
-   [mb-discord]: https://discord.gg/AkKPtrQ
-   [mb-matrix]: https://riot.im/app/#/room/#matterbridge:matrix.org
-   [mb-slack]: https://join.slack.com/matterbridgechat/shared_invite/MjEwODMxNjU1NDMwLTE0OTk2MTU3NTMtMzZkZmRiNDZhOA
-   [mb-mattermost]: https://framateam.org/signup_user_complete/?id=tfqm33ggop8x3qgu4boeieta6e
-   [mb-rocketchat]: https://open.rocket.chat/channel/matterbridge
-   [mb-xmpp]: https://inverse.chat/
-   [mb-twitch]: https://www.twitch.tv/matterbridge
-   [mb-whatsapp]: https://www.whatsapp.com/
-   [mb-zulip]: https://matterbridge.zulipchat.com/register/
-   [mb-telegram]: https://t.me/Matterbridge
+[mb-gitter]: https://gitter.im/42wim/matterbridge
+[mb-irc]: https://webchat.freenode.net/?channels=matterbridgechat
+[mb-discord]: https://discord.gg/AkKPtrQ
+[mb-matrix]: https://riot.im/app/#/room/#matterbridge:matrix.org
+[mb-slack]: https://join.slack.com/matterbridgechat/shared_invite/MjEwODMxNjU1NDMwLTE0OTk2MTU3NTMtMzZkZmRiNDZhOA
+[mb-mattermost]: https://framateam.org/signup_user_complete/?id=tfqm33ggop8x3qgu4boeieta6e
+[mb-rocketchat]: https://open.rocket.chat/channel/matterbridge
+[mb-xmpp]: https://inverse.chat/
+[mb-twitch]: https://www.twitch.tv/matterbridge
+[mb-whatsapp]: https://www.whatsapp.com/
+[mb-keybase]: https://keybase.io
+[mb-zulip]: https://matterbridge.zulipchat.com/register/
+[mb-telegram]: https://t.me/Matterbridge

bridge/config/config.go

@@ -120,17 +120,18 @@ type Protocol struct {
 	ReplaceMessages        [][]string // all protocols
 	ReplaceNicks           [][]string // all protocols
 	RemoteNickFormat       string     // all protocols
-	RunCommands            []string   // irc
+	RunCommands            []string   // IRC
 	Server                 string     // IRC,mattermost,XMPP,discord
 	ShowJoinPart           bool       // all protocols
 	ShowTopicChange        bool       // slack
 	ShowUserTyping         bool       // slack
 	ShowEmbeds             bool       // discord
 	SkipTLSVerify          bool       // IRC, mattermost
+	SkipVersionCheck       bool       // mattermost
 	StripNick              bool       // all protocols
 	SyncTopic              bool       // slack
 	TengoModifyMessage     string     // general
-	Team                   string     // mattermost
+	Team                   string     // mattermost, keybase
 	Token                  string     // gitter, slack, discord, api
 	Topic                  string     // zulip
 	URL                    string     // mattermost, slack // DEPRECATED
@@ -141,6 +142,7 @@ type Protocol struct {
 	UseFirstName           bool       // telegram
 	UseUserName            bool       // discord
 	UseInsecureURL         bool       // telegram
+	VerboseJoinPart        bool       // IRC
 	WebhookBindAddress     string     // mattermost, slack
 	WebhookURL             string     // mattermost, slack
 }
@@ -166,6 +168,13 @@ type Gateway struct {
 	InOut  []Bridge
 }
 
+type Tengo struct {
+	InMessage        string
+	Message          string
+	RemoteNickFormat string
+	OutMessage       string
+}
+
 type SameChannelGateway struct {
 	Name     string
 	Enable   bool
@@ -189,7 +198,9 @@ type BridgeValues struct {
 	SSHChat            map[string]Protocol
 	WhatsApp           map[string]Protocol // TODO is this struct used? Search for "SlackLegacy" for example didn't return any results
 	Zulip              map[string]Protocol
+	Keybase            map[string]Protocol
 	General            Protocol
+	Tengo              Tengo
 	Gateway            []Gateway
 	SameChannelGateway []SameChannelGateway
 }
@@ -245,12 +256,12 @@ func newConfigFromString(logger *logrus.Entry, input []byte) *config {
 	viper.AutomaticEnv()
 
 	if err := viper.ReadConfig(bytes.NewBuffer(input)); err != nil {
-		logger.Fatalf("Failed to parse the configuration: %#v", err)
+		logger.Fatalf("Failed to parse the configuration: %s", err)
 	}
 
 	cfg := &BridgeValues{}
 	if err := viper.Unmarshal(cfg); err != nil {
-		logger.Fatalf("Failed to load the configuration: %#v", err)
+		logger.Fatalf("Failed to load the configuration: %s", err)
 	}
 	return &config{
 		logger: logger,

bridge/discord/discord.go

@@ -75,6 +75,7 @@ func (b *Bdiscord) Connect() error {
 	b.c.AddHandler(b.memberUpdate)
 	b.c.AddHandler(b.messageUpdate)
 	b.c.AddHandler(b.messageDelete)
+	b.c.AddHandler(b.messageDeleteBulk)
 	b.c.AddHandler(b.memberAdd)
 	b.c.AddHandler(b.memberRemove)
 	err = b.c.Open()
@@ -95,11 +96,11 @@ func (b *Bdiscord) Connect() error {
 	for _, guild := range guilds {
 		if guild.Name == serverName || guild.ID == serverName {
 			b.channels, err = b.c.GuildChannels(guild.ID)
-			b.guildID = guild.ID
-			guildFound = true
 			if err != nil {
 				break
 			}
+			b.guildID = guild.ID
+			guildFound = true
 		}
 	}
 	b.channelsMutex.Unlock()
@@ -208,11 +209,21 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 	b.channelsMutex.RUnlock()
 
 	// Use webhook to send the message
-	if wID != "" {
+	if wID != "" && msg.Event != config.EventMsgDelete {
 		// skip events
 		if msg.Event != "" && msg.Event != config.EventJoinLeave && msg.Event != config.EventTopicChange {
 			return "", nil
 		}
+
+		// If we are editing a message, delete the old message
+		if msg.ID != "" {
+			b.Log.Debugf("Deleting edited webhook message")
+			err := b.c.ChannelMessageDelete(channelID, msg.ID)
+			if err != nil {
+				b.Log.Errorf("Could not delete edited webhook message: %s", err)
+			}
+		}
+
 		b.Log.Debugf("Broadcasting using Webhook")
 		for _, f := range msg.Extra["file"] {
 			fi := f.(config.FileInfo)
@@ -226,8 +237,10 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 				}
 			}
 		}
+
 		// skip empty messages
-		if msg.Text == "" {
+		if msg.Text == "" && (msg.Extra == nil || len(msg.Extra["file"]) == 0) {
+			b.Log.Debugf("Skipping empty message %#v", msg)
 			return "", nil
 		}
 
@@ -250,16 +263,16 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 				return "", err
 			}
 		}
-		err := b.c.WebhookExecute(
-			wID,
-			wToken,
-			true,
-			&discordgo.WebhookParams{
-				Content:   msg.Text,
-				Username:  msg.Username,
-				AvatarURL: msg.Avatar,
-			})
-		return "", err
+		b.Log.Debugf("Processing webhook sending for message %#v", msg)
+		msg, err := b.webhookSend(&msg, wID, wToken)
+		if err != nil {
+			b.Log.Errorf("Could not broadcast via webook for message %#v: %s", msg, err)
+			return "", err
+		}
+		if msg == nil {
+			return "", nil
+		}
+		return msg.ID, nil
 	}
 
 	b.Log.Debugf("Broadcasting using token (API)")
@@ -301,7 +314,7 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	return res.ID, err
+	return res.ID, nil
 }
 
 // useWebhook returns true if we have a webhook defined somewhere
@@ -365,3 +378,57 @@ func (b *Bdiscord) handleUploadFile(msg *config.Message, channelID string) (stri
 	}
 	return "", nil
 }
+
+// webhookSend send one or more message via webhook, taking care of file
+// uploads (from slack, telegram or mattermost).
+// Returns messageID and error.
+func (b *Bdiscord) webhookSend(msg *config.Message, webhookID, token string) (*discordgo.Message, error) {
+	var (
+		res *discordgo.Message
+		err error
+	)
+
+	// WebhookParams can have either `Content` or `File`.
+
+	// We can't send empty messages.
+	if msg.Text != "" {
+		res, err = b.c.WebhookExecute(
+			webhookID,
+			token,
+			true,
+			&discordgo.WebhookParams{
+				Content:   msg.Text,
+				Username:  msg.Username,
+				AvatarURL: msg.Avatar,
+			},
+		)
+		if err != nil {
+			b.Log.Errorf("Could not send text (%s) for message %#v: %s", msg.Text, msg, err)
+		}
+	}
+
+	if msg.Extra != nil {
+		for _, f := range msg.Extra["file"] {
+			fi := f.(config.FileInfo)
+			file := discordgo.File{
+				Name:        fi.Name,
+				ContentType: "",
+				Reader:      bytes.NewReader(*fi.Data),
+			}
+			_, e2 := b.c.WebhookExecute(
+				webhookID,
+				token,
+				false,
+				&discordgo.WebhookParams{
+					Username:  msg.Username,
+					AvatarURL: msg.Avatar,
+					File:      &file,
+				},
+			)
+			if e2 != nil {
+				b.Log.Errorf("Could not send file %#v for message %#v: %s", file, msg, e2)
+			}
+		}
+	}
+	return res, err
+}

bridge/discord/handlers.go

@@ -16,6 +16,27 @@ func (b *Bdiscord) messageDelete(s *discordgo.Session, m *discordgo.MessageDelet
 	b.Remote <- rmsg
 }
 
+// TODO(qaisjp): if other bridges support bulk deletions, it could be fanned out centrally
+func (b *Bdiscord) messageDeleteBulk(s *discordgo.Session, m *discordgo.MessageDeleteBulk) { //nolint:unparam
+	for _, msgID := range m.Messages {
+		rmsg := config.Message{
+			Account: b.Account,
+			ID:      msgID,
+			Event:   config.EventMsgDelete,
+			Text:    config.EventMsgDelete,
+			Channel: "ID:" + m.ChannelID,
+		}
+
+		if !b.useChannelID {
+			rmsg.Channel = b.getChannelName(m.ChannelID)
+		}
+
+		b.Log.Debugf("<= Sending message from %s to gateway", b.Account)
+		b.Log.Debugf("<= Message is %#v", rmsg)
+		b.Remote <- rmsg
+	}
+}
+
 func (b *Bdiscord) messageUpdate(s *discordgo.Session, m *discordgo.MessageUpdate) { //nolint:unparam
 	if b.GetBool("EditDisable") {
 		return
@@ -36,7 +57,7 @@ func (b *Bdiscord) messageCreate(s *discordgo.Session, m *discordgo.MessageCreat
 		return
 	}
 	// if using webhooks, do not relay if it's ours
-	if b.useWebhook() && m.Author.Bot { // && b.isWebhookID(m.Author.ID) {
+	if b.useWebhook() && m.Author.Bot && b.isWebhookID(m.Author.ID) {
 		return
 	}
 

bridge/discord/helpers.go

@@ -25,7 +25,7 @@ func (b *Bdiscord) getNick(user *discordgo.User) string {
 	// If we didn't find nick, search for it.
 	member, err := b.c.GuildMember(b.guildID, user.ID)
 	if err != nil {
-		b.Log.Warnf("Failed to fetch information for member %#v: %s", user, err)
+		b.Log.Warnf("Failed to fetch information for member %#v on guild %#v: %s", user, b.guildID, err)
 		return user.Username
 	} else if member == nil {
 		b.Log.Warnf("Got no information for member %#v", user)
@@ -51,6 +51,9 @@ func (b *Bdiscord) getGuildMemberByNick(nick string) (*discordgo.Member, error)
 }
 
 func (b *Bdiscord) getChannelID(name string) string {
+	if strings.Contains(name, "/") {
+		return b.getCategoryChannelID(name)
+	}
 	b.channelsMutex.RLock()
 	defer b.channelsMutex.RUnlock()
 
@@ -59,25 +62,70 @@ func (b *Bdiscord) getChannelID(name string) string {
 		return idcheck[1]
 	}
 	for _, channel := range b.channels {
-		if channel.Name == name {
+		if channel.Name == name && channel.Type == discordgo.ChannelTypeGuildText {
 			return channel.ID
 		}
 	}
 	return ""
 }
 
+func (b *Bdiscord) getCategoryChannelID(name string) string {
+	b.channelsMutex.RLock()
+	defer b.channelsMutex.RUnlock()
+	res := strings.Split(name, "/")
+	// shouldn't happen because function should be only called from getChannelID
+	if len(res) != 2 {
+		return ""
+	}
+	catName, chanName := res[0], res[1]
+	for _, channel := range b.channels {
+		// if we have a parentID, lookup the name of that parent (category)
+		// and if it matches return it
+		if channel.Name == chanName && channel.ParentID != "" {
+			for _, cat := range b.channels {
+				if cat.ID == channel.ParentID && cat.Name == catName {
+					return channel.ID
+				}
+			}
+		}
+	}
+	return ""
+}
+
 func (b *Bdiscord) getChannelName(id string) string {
 	b.channelsMutex.RLock()
 	defer b.channelsMutex.RUnlock()
 
 	for _, channel := range b.channels {
 		if channel.ID == id {
-			return channel.Name
+			return b.getCategoryChannelName(channel.Name, channel.ParentID)
 		}
 	}
 	return ""
 }
 
+func (b *Bdiscord) getCategoryChannelName(name, parentID string) string {
+	var usesCat bool
+	// do we have a category configuration in the channel config
+	for _, c := range b.channelInfoMap {
+		if strings.Contains(c.Name, "/") {
+			usesCat = true
+			break
+		}
+	}
+	// configuration without category, return the normal channel name
+	if !usesCat {
+		return name
+	}
+	// create a category/channel response
+	for _, c := range b.channels {
+		if c.ID == parentID {
+			name = c.Name + "/" + name
+		}
+	}
+	return name
+}
+
 var (
 	// See https://discordapp.com/developers/docs/reference#message-formatting.
 	channelMentionRE = regexp.MustCompile("<#[0-9]+>")
@@ -87,12 +135,12 @@ var (
 
 func (b *Bdiscord) replaceChannelMentions(text string) string {
 	replaceChannelMentionFunc := func(match string) string {
-		var err error
 		channelID := match[2 : len(match)-1]
-
 		channelName := b.getChannelName(channelID)
+
 		// If we don't have the channel refresh our list.
 		if channelName == "" {
+			var err error
 			b.channels, err = b.c.GuildChannels(b.guildID)
 			if err != nil {
 				return "#unknownchannel"
@@ -134,7 +182,7 @@ func (b *Bdiscord) stripCustomoji(text string) string {
 
 func (b *Bdiscord) replaceAction(text string) (string, bool) {
 	if strings.HasPrefix(text, "_") && strings.HasSuffix(text, "_") {
-		return text[1:], true
+		return text[1 : len(text)-1], true
 	}
 	return text, false
 }

bridge/irc/handlers.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"fmt"
 	"io/ioutil"
-	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -91,12 +90,13 @@ func (b *Birc) handleJoinPart(client *girc.Client, event girc.Event) {
 		if b.GetBool("nosendjoinpart") {
 			return
 		}
-		b.Log.Debugf("<= Sending JOIN_LEAVE event from %s to gateway", b.Account)
-		// QUIT isn't channel bound, happens for all channels on the bridge
-		if event.Command == "QUIT" {
-			channel = ""
-		}
 		msg := config.Message{Username: "system", Text: event.Source.Name + " " + strings.ToLower(event.Command) + "s", Channel: channel, Account: b.Account, Event: config.EventJoinLeave}
+		if b.GetBool("verbosejoinpart") {
+			b.Log.Debugf("<= Sending verbose JOIN_LEAVE event from %s to gateway", b.Account)
+			msg = config.Message{Username: "system", Text: event.Source.Name + " (" + event.Source.Ident + "@" + event.Source.Host + ") " + strings.ToLower(event.Command) + "s", Channel: channel, Account: b.Account, Event: config.EventJoinLeave}
+		} else {
+			b.Log.Debugf("<= Sending JOIN_LEAVE event from %s to gateway", b.Account)
+		}
 		b.Log.Debugf("<= Message is %#v", msg)
 		b.Remote <- msg
 		return
@@ -160,7 +160,10 @@ func (b *Birc) handleOtherAuth(client *girc.Client, event girc.Event) {
 	b.handleNickServ()
 	b.handleRunCommands()
 	// we are now fully connected
-	b.connected <- nil
+	// only send on first connection
+	if b.FirstConnection {
+		b.connected <- nil
+	}
 }
 
 func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
@@ -178,10 +181,6 @@ func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
 	// strip action, we made an event if it was an action
 	rmsg.Text += event.StripAction()
 
-	// strip IRC colors
-	re := regexp.MustCompile(`\x03(?:\d{1,2}(?:,\d{1,2})?)?|[[:cntrl:]]`)
-	rmsg.Text = re.ReplaceAllString(rmsg.Text, "")
-
 	// start detecting the charset
 	mycharset := b.GetString("Charset")
 	if mycharset == "" {

bridge/irc/irc.go

@@ -137,6 +137,7 @@ func (b *Birc) Send(msg config.Message) (string, error) {
 	// we can be in between reconnects #385
 	if !b.i.IsConnected() {
 		b.Log.Error("Not connected to server, dropping message")
+		return "", nil
 	}
 
 	// Execute a command
@@ -231,7 +232,7 @@ func (b *Birc) getClient() (*girc.Client, error) {
 	// fix strict user handling of girc
 	user := b.GetString("Nick")
 	for !girc.IsValidUser(user) {
-		if len(user) == 1 {
+		if len(user) == 1 || len(user) == 0 {
 			user = "matterbridge"
 			break
 		}

bridge/keybase/handlers.go

@@ -0,0 +1,59 @@
+package bkeybase
+
+import (
+	"strconv"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/keybase/go-keybase-chat-bot/kbchat"
+)
+
+func (b *Bkeybase) handleKeybase() {
+	sub, err := b.kbc.ListenForNewTextMessages()
+	if err != nil {
+		b.Log.Errorf("Error listening: %s", err.Error())
+	}
+
+	go func() {
+		for {
+			msg, err := sub.Read()
+			if err != nil {
+				b.Log.Errorf("failed to read message: %s", err.Error())
+			}
+
+			if msg.Message.Content.Type != "text" {
+				continue
+			}
+
+			if msg.Message.Sender.Username == b.kbc.GetUsername() {
+				continue
+			}
+
+			b.handleMessage(msg.Message)
+
+		}
+	}()
+}
+
+func (b *Bkeybase) handleMessage(msg kbchat.Message) {
+	b.Log.Debugf("== Receiving event: %#v", msg)
+	if msg.Channel.TopicName != b.channel || msg.Channel.Name != b.team {
+		return
+	}
+
+	if msg.Sender.Username != b.kbc.GetUsername() {
+
+		// TODO download avatar
+
+		// Create our message
+		rmsg := config.Message{Username: msg.Sender.Username, Text: msg.Content.Text.Body, UserID: msg.Sender.Uid, Channel: msg.Channel.TopicName, ID: strconv.Itoa(msg.MsgID), Account: b.Account}
+
+		// Text must be a string
+		if msg.Content.Type != "text" {
+			b.Log.Errorf("message is not text")
+			return
+		}
+
+		b.Log.Debugf("<= Sending message from %s on %s to gateway", msg.Sender.Username, msg.Channel.Name)
+		b.Remote <- rmsg
+	}
+}

bridge/keybase/keybase.go

@@ -0,0 +1,82 @@
+package bkeybase
+
+import (
+	"strconv"
+
+	"github.com/42wim/matterbridge/bridge"
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/keybase/go-keybase-chat-bot/kbchat"
+)
+
+// Bkeybase bridge structure
+type Bkeybase struct {
+	kbc     *kbchat.API
+	user    string
+	channel string
+	team    string
+	*bridge.Config
+}
+
+// New initializes Bkeybase object and sets team
+func New(cfg *bridge.Config) bridge.Bridger {
+	b := &Bkeybase{Config: cfg}
+	b.team = b.Config.GetString("Team")
+	return b
+}
+
+// Connect starts keybase API and listener loop
+func (b *Bkeybase) Connect() error {
+	var err error
+	b.Log.Infof("Connecting %s", b.GetString("Team"))
+
+	// use default keybase location (`keybase`)
+	b.kbc, err = kbchat.Start(kbchat.RunOptions{})
+	if err != nil {
+		return err
+	}
+	b.user = b.kbc.GetUsername()
+	b.Log.Info("Connection succeeded")
+	go b.handleKeybase()
+	return nil
+}
+
+// Disconnect doesn't do anything for now
+func (b *Bkeybase) Disconnect() error {
+	return nil
+}
+
+// JoinChannel sets channel name in struct
+func (b *Bkeybase) JoinChannel(channel config.ChannelInfo) error {
+	if _, err := b.kbc.JoinChannel(b.team, channel.Name); err != nil {
+		return err
+	}
+	b.channel = channel.Name
+	return nil
+}
+
+// Send receives bridge messages and sends them to Keybase chat room
+func (b *Bkeybase) Send(msg config.Message) (string, error) {
+	b.Log.Debugf("=> Receiving %#v", msg)
+
+	// Handle /me events
+	if msg.Event == config.EventUserAction {
+		msg.Text = "_" + msg.Text + "_"
+	}
+
+	// Delete message if we have an ID
+	// Delete message not supported by keybase go library yet
+
+	// Upload a file if it exists
+	// kbchat lib does not support attachments yet
+
+	// Edit message if we have an ID
+	// kbchat lib does not support message editing yet
+
+	// Send regular message
+	resp, err := b.kbc.SendMessageByTeamName(b.team, msg.Username+msg.Text, &b.channel)
+	if err != nil {
+		return "", err
+	}
+
+	return strconv.Itoa(resp.Result.MsgID), err
+}

bridge/mattermost/helpers.go

@@ -70,6 +70,7 @@ func (b *Bmattermost) apiLogin() error {
 		b.mc.SetLogLevel("debug")
 	}
 	b.mc.SkipTLSVerify = b.GetBool("SkipTLSVerify")
+	b.mc.SkipVersionCheck = b.GetBool("SkipVersionCheck")
 	b.mc.NoTLS = b.GetBool("NoTLS")
 	b.Log.Infof("Connecting %s (team: %s) on %s", b.GetString("Login"), b.GetString("Team"), b.GetString("Server"))
 	err := b.mc.Login()
@@ -186,6 +187,12 @@ func (b *Bmattermost) skipMessage(message *matterclient.Message) bool {
 		return true
 	}
 
+	// Ignore non-post messages
+	if message.Post == nil {
+		b.Log.Debugf("ignoring nil message.Post: %#v", message)
+		return true
+	}
+
 	// Ignore messages sent from matterbridge
 	if message.Post.Props != nil {
 		if _, ok := message.Post.Props["matterbridge_"+b.uuid].(bool); ok {

bridge/mattermost/mattermost.go

@@ -121,6 +121,12 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
 		return msg.ID, b.mc.DeleteMessage(msg.ID)
 	}
 
+	// Handle prefix hint for unthreaded messages.
+	if msg.ParentID == "msg-parent-not-found" {
+		msg.ParentID = ""
+		msg.Text = fmt.Sprintf("[thread]: %s", msg.Text)
+	}
+
 	// Upload a file if it exists
 	if msg.Extra != nil {
 		for _, rmsg := range helper.HandleExtra(&msg, b.General) {

bridge/rocketchat/helpers.go

@@ -95,7 +95,7 @@ func (b *Brocketchat) getChannelID(name string) string {
 	b.RLock()
 	defer b.RUnlock()
 	for k, v := range b.channelMap {
-		if v == name {
+		if v == name || v == "#"+name {
 			return k
 		}
 	}

bridge/rocketchat/rocketchat.go

@@ -108,6 +108,11 @@ func (b *Brocketchat) Send(msg config.Message) (string, error) {
 	msg.Channel = strings.TrimPrefix(msg.Channel, "#")
 	channel := &models.Channel{ID: b.getChannelID(msg.Channel), Name: msg.Channel}
 
+	// Make a action /me of the message
+	if msg.Event == config.EventUserAction {
+		msg.Text = "_" + msg.Text + "_"
+	}
+
 	// Delete message
 	if msg.Event == config.EventMsgDelete {
 		if msg.ID == "" {

bridge/slack/handlers.go

@@ -22,20 +22,20 @@ func (b *Bslack) handleSlack() {
 	time.Sleep(time.Second)
 	b.Log.Debug("Start listening for Slack messages")
 	for message := range messages {
-		if message.Event != config.EventUserTyping {
+		// don't do any action on deleted/typing messages
+		if message.Event != config.EventUserTyping && message.Event != config.EventMsgDelete {
 			b.Log.Debugf("<= Sending message from %s on %s to gateway", message.Username, b.Account)
+			// cleanup the message
+			message.Text = b.replaceMention(message.Text)
+			message.Text = b.replaceVariable(message.Text)
+			message.Text = b.replaceChannel(message.Text)
+			message.Text = b.replaceURL(message.Text)
+			message.Text = html.UnescapeString(message.Text)
+
+			// Add the avatar
+			message.Avatar = b.users.getAvatar(message.UserID)
 		}
 
-		// cleanup the message
-		message.Text = b.replaceMention(message.Text)
-		message.Text = b.replaceVariable(message.Text)
-		message.Text = b.replaceChannel(message.Text)
-		message.Text = b.replaceURL(message.Text)
-		message.Text = html.UnescapeString(message.Text)
-
-		// Add the avatar
-		message.Avatar = b.users.getAvatar(message.UserID)
-
 		b.Log.Debugf("<= Message is %#v", message)
 		b.Remote <- *message
 	}
@@ -130,12 +130,18 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
 		return true
 	}
 
-	// It seems ev.SubMessage.Edited == nil when slack unfurls.
-	// Do not forward these messages. See Github issue #266.
-	if ev.SubMessage != nil &&
-		ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp &&
-		ev.SubMessage.Edited == nil {
-		return true
+	if ev.SubMessage != nil {
+		// It seems ev.SubMessage.Edited == nil when slack unfurls.
+		// Do not forward these messages. See Github issue #266.
+		if ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp &&
+			ev.SubMessage.Edited == nil {
+			return true
+		}
+		// see hidden subtypes at https://api.slack.com/events/message
+		// these messages are sent when we add a message to a thread #709
+		if ev.SubType == "message_replied" && ev.Hidden {
+			return true
+		}
 	}
 
 	if len(ev.Files) > 0 {

bridge/slack/legacy.go

@@ -13,7 +13,9 @@ type BLegacy struct {
 }
 
 func NewLegacy(cfg *bridge.Config) bridge.Bridger {
-	return &BLegacy{Bslack: newBridge(cfg)}
+	b := &BLegacy{Bslack: newBridge(cfg)}
+	b.legacy = true
+	return b
 }
 
 func (b *BLegacy) Connect() error {

bridge/slack/slack.go

@@ -32,6 +32,7 @@ type Bslack struct {
 
 	channels *channels
 	users    *users
+	legacy   bool
 }
 
 const (
@@ -151,6 +152,18 @@ func (b *Bslack) JoinChannel(channel config.ChannelInfo) error {
 		return nil
 	}
 
+	// try to join a channel when in legacy
+	if b.legacy {
+		_, err := b.sc.JoinChannel(channel.Name)
+		if err != nil {
+			switch err.Error() {
+			case "name_taken", "restricted_action":
+			case "default":
+				return err
+			}
+		}
+	}
+
 	b.channels.populateChannels(false)
 
 	channelInfo, err := b.channels.getChannel(channel.Name)
@@ -163,7 +176,8 @@ func (b *Bslack) JoinChannel(channel config.ChannelInfo) error {
 		channel.Name = channelInfo.Name
 	}
 
-	if !channelInfo.IsMember {
+	// we can't join a channel unless we are using legacy tokens #651
+	if !channelInfo.IsMember && !b.legacy {
 		return fmt.Errorf("slack integration that matterbridge is using is not member of channel '%s', please add it manually", channelInfo.Name)
 	}
 	return nil

bridge/slack/users_channels.go

@@ -87,7 +87,11 @@ func (b *users) populateUser(userID string) {
 			// in case the previous query failed for some reason.
 		} else {
 			b.usersSyncPoints[userID] = make(chan struct{})
-			b.usersMutex.Unlock()
+			defer func() {
+				// Wake up any waiting goroutines and remove the synchronization point.
+				close(b.usersSyncPoints[userID])
+				delete(b.usersSyncPoints, userID)
+			}()
 			break
 		}
 	}
@@ -107,10 +111,6 @@ func (b *users) populateUser(userID string) {
 
 	// Register user information.
 	b.users[userID] = user
-
-	// Wake up any waiting goroutines and remove the synchronization point.
-	close(b.usersSyncPoints[userID])
-	delete(b.usersSyncPoints, userID)
 }
 
 func (b *users) populateUsers(wait bool) {

bridge/steam/handlers.go

@@ -85,7 +85,7 @@ func (b *Bsteam) handleEvents() {
 
 func (b *Bsteam) handleLogOnFailed(e *steam.LogOnFailedEvent, myLoginInfo *steam.LogOnDetails) error {
 	switch e.Result {
-	case steamlang.EResult_AccountLogonDeniedNeedTwoFactorCode:
+	case steamlang.EResult_AccountLoginDeniedNeedTwoFactor:
 		b.Log.Info("Steam guard isn't letting me in! Enter 2FA code:")
 		var code string
 		fmt.Scanf("%s", &code)

bridge/telegram/handlers.go

@@ -5,10 +5,11 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"unicode/utf16"
 
 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/bridge/helper"
-	"github.com/go-telegram-bot-api/telegram-bot-api"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
 )
 
 func (b *Btelegram) handleUpdate(rmsg *config.Message, message, posted, edited *tgbotapi.Message) *tgbotapi.Message {
@@ -125,6 +126,11 @@ func (b *Btelegram) handleRecv(updates <-chan tgbotapi.Update) {
 		// handle groups
 		message = b.handleGroups(&rmsg, message, update)
 
+		if message == nil {
+			b.Log.Error("message is nil, this shouldn't happen.")
+			continue
+		}
+
 		// set the ID's from the channel or group message
 		rmsg.ID = strconv.Itoa(message.MessageID)
 		rmsg.Channel = strconv.FormatInt(message.Chat.ID, 10)
@@ -370,8 +376,13 @@ func (b *Btelegram) handleEntities(rmsg *config.Message, message *tgbotapi.Messa
 				b.Log.Errorf("entity text_link url parse failed: %s", err)
 				continue
 			}
-			link := rmsg.Text[e.Offset : e.Offset+e.Length]
-			rmsg.Text = strings.Replace(rmsg.Text, link, url.String(), 1)
+			utfEncodedString := utf16.Encode([]rune(rmsg.Text))
+			if e.Offset+e.Length > len(utfEncodedString) {
+				b.Log.Errorf("entity length is too long %d > %d", e.Offset+e.Length, len(utfEncodedString))
+				continue
+			}
+			link := utf16.Decode(utfEncodedString[e.Offset : e.Offset+e.Length])
+			rmsg.Text = strings.Replace(rmsg.Text, string(link), url.String(), 1)
 		}
 	}
 }

bridge/whatsapp/handlers.go

@@ -5,10 +5,7 @@ import (
 	"time"
 
 	"github.com/42wim/matterbridge/bridge/config"
-
-	"github.com/matterbridge/go-whatsapp"
-
-	whatsappExt "github.com/matterbridge/mautrix-whatsapp/whatsapp-ext"
+	"github.com/Rhymen/go-whatsapp"
 )
 
 /*
@@ -21,6 +18,10 @@ Check:
 
 // HandleError received from WhatsApp
 func (b *Bwhatsapp) HandleError(err error) {
+	// ignore received invalid data errors. https://github.com/42wim/matterbridge/issues/843
+	if strings.Contains(err.Error(), "error processing data: received invalid data") {
+		return
+	}
 	b.Log.Errorf("%v", err) // TODO implement proper handling? at least respond to different error types
 }
 
@@ -57,7 +58,7 @@ func (b *Bwhatsapp) HandleTextMessage(message whatsapp.TextMessage) {
 
 			// mentions comes as telephone numbers and we don't want to expose it to other bridges
 			// replace it with something more meaninful to others
-			mention := b.getSenderNotify(numberAndSuffix[0] + whatsappExt.NewUserSuffix)
+			mention := b.getSenderNotify(numberAndSuffix[0] + "@s.whatsapp.net")
 			if mention == "" {
 				mention = "someone"
 			}

bridge/whatsapp/helpers.go

@@ -2,13 +2,22 @@ package bwhatsapp
 
 import (
 	"encoding/gob"
+	"encoding/json"
 	"errors"
+	"fmt"
 	"os"
 
 	qrcodeTerminal "github.com/Baozisoftware/qrcode-terminal-go"
-	"github.com/matterbridge/go-whatsapp"
+	"github.com/Rhymen/go-whatsapp"
 )
 
+type ProfilePicInfo struct {
+	URL string `json:"eurl"`
+	Tag string `json:"tag"`
+
+	Status int16 `json:"status"`
+}
+
 func qrFromTerminal(invert bool) chan string {
 	qr := make(chan string)
 	go func() {
@@ -82,3 +91,17 @@ func (b *Bwhatsapp) getSenderNotify(senderJid string) string {
 	}
 	return ""
 }
+
+func (b *Bwhatsapp) GetProfilePicThumb(jid string) (*ProfilePicInfo, error) {
+	data, err := b.conn.GetProfilePicThumb(jid)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get avatar: %v", err)
+	}
+	content := <-data
+	info := &ProfilePicInfo{}
+	err = json.Unmarshal([]byte(content), info)
+	if err != nil {
+		return info, fmt.Errorf("failed to unmarshal avatar info: %v", err)
+	}
+	return info, nil
+}

bridge/whatsapp/whatsapp.go

@@ -11,10 +11,7 @@ import (
 
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
-
-	"github.com/matterbridge/go-whatsapp"
-
-	whatsappExt "github.com/matterbridge/mautrix-whatsapp/whatsapp-ext"
+	"github.com/Rhymen/go-whatsapp"
 )
 
 const (
@@ -29,10 +26,8 @@ type Bwhatsapp struct {
 	*bridge.Config
 
 	// https://github.com/Rhymen/go-whatsapp/blob/c31092027237441cffba1b9cb148eadf7c83c3d2/session.go#L18-L21
-	session *whatsapp.Session
-	conn    *whatsapp.Conn
-	// https://github.com/tulir/mautrix-whatsapp/blob/master/whatsapp-ext/whatsapp.go
-	connExt   *whatsappExt.ExtendedConn
+	session   *whatsapp.Session
+	conn      *whatsapp.Conn
 	startedAt uint64
 
 	users       map[string]whatsapp.Contact
@@ -74,8 +69,6 @@ func (b *Bwhatsapp) Connect() error {
 	}
 
 	b.conn = conn
-	b.connExt = whatsappExt.ExtendConn(b.conn)
-	// TODO do we want to use it? b.connExt.SetClientName("Matterbridge WhatsApp bridge", "mb-wa")
 
 	b.conn.AddHandler(b)
 	b.Log.Debugln("WhatsApp connection successful")
@@ -89,7 +82,7 @@ func (b *Bwhatsapp) Connect() error {
 			b.Log.Debugln("Restoring WhatsApp session..")
 
 			// https://github.com/Rhymen/go-whatsapp#restore
-			session, err = b.conn.RestoreSession(session)
+			session, err = b.conn.RestoreWithSession(session)
 			if err != nil {
 				// TODO return or continue to normal login?
 				// restore session connection timed out (I couldn't get over it without logging in again)
@@ -130,7 +123,7 @@ func (b *Bwhatsapp) Connect() error {
 		b.Log.Debug("Getting user avatars..")
 
 		for jid := range b.users {
-			info, err := b.connExt.GetProfilePicThumb(jid)
+			info, err := b.GetProfilePicThumb(jid)
 			if err != nil {
 				b.Log.Warnf("Could not get profile photo of %s: %v", jid, err)
 
@@ -294,7 +287,7 @@ func (b *Bwhatsapp) Send(msg config.Message) (string, error) {
 	}
 	text.Info.Id = strings.ToUpper(hex.EncodeToString(bytes))
 
-	err := b.conn.Send(text)
+	_, err := b.conn.Send(text)
 
 	return text.Info.Id, err
 }

bridge/xmpp/xmpp.go

@@ -2,7 +2,9 @@ package bxmpp
 
 import (
 	"crypto/tls"
+	"fmt"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/42wim/matterbridge/bridge"
@@ -14,50 +16,31 @@ import (
 )
 
 type Bxmpp struct {
-	xc      *xmpp.Client
-	xmppMap map[string]string
 	*bridge.Config
+
 	startTime time.Time
+	xc        *xmpp.Client
+	xmppMap   map[string]string
+	connected bool
+	sync.RWMutex
 }
 
 func New(cfg *bridge.Config) bridge.Bridger {
-	b := &Bxmpp{Config: cfg}
-	b.xmppMap = make(map[string]string)
-	return b
+	return &Bxmpp{
+		Config:  cfg,
+		xmppMap: make(map[string]string),
+	}
 }
 
 func (b *Bxmpp) Connect() error {
-	var err error
 	b.Log.Infof("Connecting %s", b.GetString("Server"))
-	b.xc, err = b.createXMPP()
-	if err != nil {
+	if err := b.createXMPP(); err != nil {
 		b.Log.Debugf("%#v", err)
 		return err
 	}
+
 	b.Log.Info("Connection succeeded")
-	go func() {
-		initial := true
-		bf := &backoff.Backoff{
-			Min:    time.Second,
-			Max:    5 * time.Minute,
-			Jitter: true,
-		}
-		for {
-			if initial {
-				b.handleXMPP()
-				initial = false
-			}
-			d := bf.Duration()
-			b.Log.Infof("Disconnected. Reconnecting in %s", d)
-			time.Sleep(d)
-			b.xc, err = b.createXMPP()
-			if err == nil {
-				b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: "", Account: b.Account, Event: config.EventRejoinChannels}
-				b.handleXMPP()
-				bf.Reset()
-			}
-		}
-	}()
+	go b.manageConnection()
 	return nil
 }
 
@@ -76,40 +59,61 @@ func (b *Bxmpp) JoinChannel(channel config.ChannelInfo) error {
 }
 
 func (b *Bxmpp) Send(msg config.Message) (string, error) {
+	// should be fixed by using a cache instead of dropping
+	if !b.Connected() {
+		return "", fmt.Errorf("bridge %s not connected, dropping message %#v to bridge", b.Account, msg)
+	}
 	// ignore delete messages
 	if msg.Event == config.EventMsgDelete {
 		return "", nil
 	}
 	b.Log.Debugf("=> Receiving %#v", msg)
 
-	// Upload a file (in xmpp case send the upload URL because xmpp has no native upload support)
+	// Upload a file (in XMPP case send the upload URL because XMPP has no native upload support).
 	if msg.Extra != nil {
 		for _, rmsg := range helper.HandleExtra(&msg, b.General) {
-			b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: rmsg.Channel + "@" + b.GetString("Muc"), Text: rmsg.Username + rmsg.Text})
+			b.Log.Debugf("=> Sending attachement message %#v", rmsg)
+			if _, err := b.xc.Send(xmpp.Chat{
+				Type:   "groupchat",
+				Remote: rmsg.Channel + "@" + b.GetString("Muc"),
+				Text:   rmsg.Username + rmsg.Text,
+			}); err != nil {
+				b.Log.WithError(err).Error("Unable to send message with share URL.")
+			}
 		}
 		if len(msg.Extra["file"]) > 0 {
-			return b.handleUploadFile(&msg)
+			return "", b.handleUploadFile(&msg)
 		}
 	}
 
-	var msgreplaceid string
-	msgid := xid.New().String()
+	var msgReplaceID string
+	msgID := xid.New().String()
 	if msg.ID != "" {
-		msgid = msg.ID
-		msgreplaceid = msg.ID
+		msgID = msg.ID
+		msgReplaceID = msg.ID
 	}
-	// Post normal message
-	_, err := b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.GetString("Muc"), Text: msg.Username + msg.Text, ID: msgid, ReplaceID: msgreplaceid})
-	if err != nil {
+	// Post normal message.
+	b.Log.Debugf("=> Sending message %#v", msg)
+	if _, err := b.xc.Send(xmpp.Chat{
+		Type:      "groupchat",
+		Remote:    msg.Channel + "@" + b.GetString("Muc"),
+		Text:      msg.Username + msg.Text,
+		ID:        msgID,
+		ReplaceID: msgReplaceID,
+	}); err != nil {
 		return "", err
 	}
-	return msgid, nil
+	return msgID, nil
 }
 
-func (b *Bxmpp) createXMPP() (*xmpp.Client, error) {
-	tc := new(tls.Config)
-	tc.InsecureSkipVerify = b.GetBool("SkipTLSVerify")
-	tc.ServerName = strings.Split(b.GetString("Server"), ":")[0]
+func (b *Bxmpp) createXMPP() error {
+	if !strings.Contains(b.GetString("Jid"), "@") {
+		return fmt.Errorf("the Jid %s doesn't contain an @", b.GetString("Jid"))
+	}
+	tc := &tls.Config{
+		ServerName:         strings.Split(b.GetString("Jid"), "@")[1],
+		InsecureSkipVerify: b.GetBool("SkipTLSVerify"), // nolint: gosec
+	}
 	options := xmpp.Options{
 		Host:                         b.GetString("Server"),
 		User:                         b.GetString("Jid"),
@@ -127,7 +131,54 @@ func (b *Bxmpp) createXMPP() (*xmpp.Client, error) {
 	}
 	var err error
 	b.xc, err = options.NewClient()
-	return b.xc, err
+	return err
+}
+
+func (b *Bxmpp) manageConnection() {
+	b.setConnected(true)
+	initial := true
+	bf := &backoff.Backoff{
+		Min:    time.Second,
+		Max:    5 * time.Minute,
+		Jitter: true,
+	}
+
+	// Main connection loop. Each iteration corresponds to a successful
+	// connection attempt and the subsequent handling of the connection.
+	for {
+		if initial {
+			initial = false
+		} else {
+			b.Remote <- config.Message{
+				Username: "system",
+				Text:     "rejoin",
+				Channel:  "",
+				Account:  b.Account,
+				Event:    config.EventRejoinChannels,
+			}
+		}
+
+		if err := b.handleXMPP(); err != nil {
+			b.Log.WithError(err).Error("Disconnected.")
+			b.setConnected(false)
+		}
+
+		// Reconnection loop using an exponential back-off strategy. We
+		// only break out of the loop if we have successfully reconnected.
+		for {
+			d := bf.Duration()
+			b.Log.Infof("Reconnecting in %s.", d)
+			time.Sleep(d)
+
+			b.Log.Infof("Reconnecting now.")
+			if err := b.createXMPP(); err == nil {
+				b.setConnected(true)
+				bf.Reset()
+				break
+			}
+			b.Log.Warn("Failed to reconnect.")
+		}
+	}
 }
 
 func (b *Bxmpp) xmppKeepAlive() chan bool {
@@ -139,8 +190,7 @@ func (b *Bxmpp) xmppKeepAlive() chan bool {
 			select {
 			case <-ticker.C:
 				b.Log.Debugf("PING")
-				err := b.xc.PingC2S("", "")
-				if err != nil {
+				if err := b.xc.PingC2S("", ""); err != nil {
 					b.Log.Debugf("PING failed %#v", err)
 				}
 			case <-done:
@@ -152,31 +202,35 @@ func (b *Bxmpp) xmppKeepAlive() chan bool {
 }
 
 func (b *Bxmpp) handleXMPP() error {
-	var ok bool
-	var msgid string
 	b.startTime = time.Now()
+
 	done := b.xmppKeepAlive()
 	defer close(done)
+
 	for {
 		m, err := b.xc.Recv()
 		if err != nil {
 			return err
 		}
+
 		switch v := m.(type) {
 		case xmpp.Chat:
 			if v.Type == "groupchat" {
 				b.Log.Debugf("== Receiving %#v", v)
-				event := ""
-				// skip invalid messages
+
+				// Skip invalid messages.
 				if b.skipMessage(v) {
 					continue
 				}
+
+				var event string
 				if strings.Contains(v.Text, "has set the subject to:") {
 					event = config.EventTopicChange
 				}
-				msgid = v.ID
+
+				msgID := v.ID
 				if v.ReplaceID != "" {
-					msgid = v.ReplaceID
+					msgID = v.ReplaceID
 				}
 				rmsg := config.Message{
 					Username: b.parseNick(v.Remote),
@@ -184,21 +238,23 @@ func (b *Bxmpp) handleXMPP() error {
 					Channel:  b.parseChannel(v.Remote),
 					Account:  b.Account,
 					UserID:   v.Remote,
-					ID:       msgid,
+					ID:       msgID,
 					Event:    event,
 				}
 
-				// check if we have an action event
+				// Check if we have an action event.
+				var ok bool
 				rmsg.Text, ok = b.replaceAction(rmsg.Text)
 				if ok {
 					rmsg.Event = config.EventUserAction
 				}
+
 				b.Log.Debugf("<= Sending message from %s on %s to gateway", rmsg.Username, b.Account)
 				b.Log.Debugf("<= Message is %#v", rmsg)
 				b.Remote <- rmsg
 			}
 		case xmpp.Presence:
-			// do nothing
+			// Do nothing.
 		}
 	}
 }
@@ -211,30 +267,41 @@ func (b *Bxmpp) replaceAction(text string) (string, bool) {
 }
 
 // handleUploadFile handles native upload of files
-func (b *Bxmpp) handleUploadFile(msg *config.Message) (string, error) {
-	var urldesc = ""
+func (b *Bxmpp) handleUploadFile(msg *config.Message) error {
+	var urlDesc string
 
-	for _, f := range msg.Extra["file"] {
-		fi := f.(config.FileInfo)
-		if fi.Comment != "" {
-			msg.Text += fi.Comment + ": "
+	for _, file := range msg.Extra["file"] {
+		fileInfo := file.(config.FileInfo)
+		if fileInfo.Comment != "" {
+			msg.Text += fileInfo.Comment + ": "
 		}
-		if fi.URL != "" {
-			msg.Text = fi.URL
-			if fi.Comment != "" {
-				msg.Text = fi.Comment + ": " + fi.URL
-				urldesc = fi.Comment
+		if fileInfo.URL != "" {
+			msg.Text = fileInfo.URL
+			if fileInfo.Comment != "" {
+				msg.Text = fileInfo.Comment + ": " + fileInfo.URL
+				urlDesc = fileInfo.Comment
 			}
 		}
-		_, err := b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.GetString("Muc"), Text: msg.Username + msg.Text})
-		if err != nil {
-			return "", err
+		if _, err := b.xc.Send(xmpp.Chat{
+			Type:   "groupchat",
+			Remote: msg.Channel + "@" + b.GetString("Muc"),
+			Text:   msg.Username + msg.Text,
+		}); err != nil {
+			return err
 		}
-		if fi.URL != "" {
-			b.xc.SendOOB(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.GetString("Muc"), Ooburl: fi.URL, Oobdesc: urldesc})
+
+		if fileInfo.URL != "" {
+			if _, err := b.xc.SendOOB(xmpp.Chat{
+				Type:    "groupchat",
+				Remote:  msg.Channel + "@" + b.GetString("Muc"),
+				Ooburl:  fileInfo.URL,
+				Oobdesc: urlDesc,
+			}); err != nil {
+				b.Log.WithError(err).Warn("Failed to send share URL.")
+			}
 		}
 	}
-	return "", nil
+	return nil
 }
 
 func (b *Bxmpp) parseNick(remote string) string {
@@ -279,6 +346,17 @@ func (b *Bxmpp) skipMessage(message xmpp.Chat) bool {
 	}
 
 	// skip delayed messages
-	t := time.Time{}
-	return message.Stamp != t
+	return !message.Stamp.IsZero() && time.Since(message.Stamp).Minutes() > 5
+}
+
+func (b *Bxmpp) setConnected(state bool) {
+	b.Lock()
+	b.connected = state
+	defer b.Unlock()
+}
+
+func (b *Bxmpp) Connected() bool {
+	b.RLock()
+	defer b.RUnlock()
+	return b.connected
 }

changelog.md

@@ -1,3 +1,101 @@
+# v1.16.0
+
+## New features
+
+* keybase: new protocol added. Add initial Keybase Chat support #877 Thanks to @hyperobject
+* discord: Support webhook files in discord #872
+
+## Enhancements
+
+* general: update dependencies
+
+## Bugfix
+
+* discord: Underscores from Discord don't arrive correctly #864
+* xmpp: Fix possible panic at startup of the XMPP bridge #869
+* mattermost: Make getChannelIdTeam behave like GetChannelId for groups (mattermost) #873
+
+# v1.15.1
+
+## New features
+* discord: Support webhook message deletions (discord) (#853)
+
+## Enhancements
+
+* discord: Support bulk deletions #851
+* discord: Support channels in categories #863 (use category/channel. See matterbridge.toml.sample for more info)
+* mattermost: Add an option to skip the Mattermost server version check #849
+
+## Bugfix
+
+* xmpp: fix segfault when disconnected/reconnected #856
+* telegram: fix panic in handleEntities #858
+
+This release couldn't exist without the following contributors:
+@42wim, @qaisjp, @joohoi
+
+# v1.15.0
+## New features
+* Add scripting (tengo) support for every outgoing message (#806)
+  See https://github.com/42wim/matterbridge/wiki/Settings#tengo and 
+  https://github.com/42wim/matterbridge/wiki/Settings#outmessage for more information
+* Add tengo support to RemoteNickFormat (#793)
+  See https://github.com/42wim/matterbridge/wiki/Settings#remotenickformat-2
+  * Deprecated `Message` under `[tengo]` to `InMessage`
+
+## Enhancements
+  * general: Forward only user-typing messages if supported by protocol (#832)
+  * general: updated wiki with all possible settings: https://github.com/42wim/matterbridge/wiki/Settings
+  * tengo: Add msg event to tengo
+  * xmpp: Verify TLS against JID domain, not the host. (xmpp) (#834)
+  * xmpp: Allow messages with timestamp (xmpp). Fixes #835 (#847)
+  * irc: Add verbose IRC joins/parts (ident@host) (#805)
+  See https://github.com/42wim/matterbridge/wiki/Settings#verbosejoinpart
+  * rocketchat: Add useraction support (rocketchat). Closes #772 (#794)
+
+## Bugfix
+  * slack: Fix regression in autojoining with legacy tokens (slack). Fixes #651 (#848)
+  * xmpp: Revert xmpp to orig behaviour. Closes #844
+* whatsapp: Update github.com/Rhymen/go-whatsapp vendor. Fixes #843
+* mattermost: Update channels of all teams (mattermost)
+
+This release couldn't exist without the following contributors:
+@42wim, @Helcaraxan, @chotaire, @qaisjp, @dajohi, @kousu
+
+# v1.14.4
+
+## Bugfix
+* mattermost: Add Id to EditMessage (mattermost). Fixes #802
+* mattermost: Fix panic on nil message.Post (mattermost). Fixes #804
+* mattermost: Handle unthreaded messages (mattermost). Fixes #803
+* mattermost: Use paging in initUser and UpdateUsers (mattermost)
+* slack: Add lacking clean-up in Slack synchronisation (#811)
+* slack: Disable user lookups on delete messages (slack) (#812)
+
+# v1.14.3
+
+## Bugfix
+* irc: Fix deadlock on reconnect (irc). Closes #757
+
+# v1.14.2
+
+## Bugfix
+* general: Update tengo vendor and load the stdlib. Fixes #789 (#792)
+* rocketchat: Look up #channel too (rocketchat). Fix #773 (#775)
+* slack: Ignore messagereplied and hidden messages (slack). Fixes #709 (#779)
+* telegram: Handle nil message (telegram). Fixes #777
+* irc: Use default nick if none specified (irc). Fixes #785
+* irc: Return when not connected and drop a message (irc). Fixes #786
+* irc: Revert fix for #722 (Support quits from irc correctly). Closes #781
+
+## Contributors
+This release couldn't exist without the following contributors:
+@42wim, @Helcaraxan, @dajohi
+
+# v1.14.1
+## Bugfix
+* slack: Fix crash double unlock (slack) (#771)
+
 # v1.14.0
 
 ## Breaking

ci/bintray.sh

@@ -1,5 +1,8 @@
-#!/bin/bash
-go version | grep go1.11 || exit
+#!/usr/bin/env bash
+set -u -e -x -o pipefail
+
+go version | grep go1.12 || exit
+
 VERSION=$(git describe --tags)
 mkdir ci/binaries
 GOOS=windows GOARCH=amd64 go build -ldflags "-s -w -X main.githash=$(git log --pretty=format:'%h' -n 1)" -o ci/binaries/matterbridge-$VERSION-windows-amd64.exe

ci/lint.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -u -e -x -o pipefail
+
+if [[ -n "${GOLANGCI_VERSION-}" ]]; then
+  # Retrieve the golangci-lint linter binary.
+  curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ${GOPATH}/bin ${GOLANGCI_VERSION}
+fi
+
+# Run the linter.
+golangci-lint run
+
+# if [[ "${GO111MODULE-off}" == "on" ]]; then
+#   # If Go modules are active then check that dependencies are correctly maintained.
+#   go mod tidy
+#   go mod vendor
+#   git diff --exit-code --quiet || (echo "Please run 'go mod tidy' to clean up the 'go.mod' and 'go.sum' files."; false)
+# fi

ci/test.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -u -e -x -o pipefail
+
+if [[ -n "${REPORT_COVERAGE+cover}" ]]; then
+  # Retrieve and prepare CodeClimate's test coverage reporter.
+  curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  chmod +x ./cc-test-reporter
+  ./cc-test-reporter before-build
+fi
+
+# Run all the tests with the race detector and generate coverage.
+go test -v -race -coverprofile c.out ./...
+
+if [[ -n "${REPORT_COVERAGE+cover}" && "${TRAVIS_SECURE_ENV_VARS}" == "true" ]]; then
+  # Upload test coverage to CodeClimate.
+  ./cc-test-reporter after-build
+fi

contrib/outmessage-irccolornick.tengo

@@ -0,0 +1,14 @@
+// See https://github.com/42wim/matterbridge/issues/881
+// Generates a colored nick for each msgUsername, with example to filter specific codes 
+
+text := import("text")
+fmt := import("fmt")
+if outProtocol == "irc" {
+    // generate a color for a nick, make sure it isn't 0 or 15
+    colorCode := len(msgUsername)+bytes(msgUsername)[0]%14 + 2
+    // example if we want to use colorCode 3 when we have calculated colorcode 14
+    if colorCode == 14 {
+        colorCode = 3
+    }
+    msgUsername=fmt.sprintf("\x03%02d%s\x0F", colorCode, msgUsername)
+}

contrib/outmessage-irccolors.tengo

@@ -0,0 +1,7 @@
+// See https://github.com/42wim/matterbridge/issues/798
+
+// if we're not sending to an irc bridge we strip the IRC colors
+if outProtocol != "irc" {
+    re := text.re_compile(`\x03(?:\d{1,2}(?:,\d{1,2})?)?|[[:cntrl:]]`)
+    msgText=re.replace(msgText,"")
+}

contrib/remotenickformat-zerowidth.tengo

@@ -0,0 +1,16 @@
+/*
+This script will return the nick except with multi-character usernames
+containing a zero-width space between the first and second character letter.
+
+Single character usernames will be left untouched.
+
+This is useful to prevent remote users from nickalerting
+IRC users of the same name when the remote user speaks.
+
+This result can be used in {TENGO} in RemoteNickFormat.
+*/
+
+result = nick
+if len(nick) > 1 {
+    result = string(nick[0]) + "​" + nick[1:]
+}

contrib/remotenickformat.tengo

@@ -0,0 +1,9 @@
+/*
+This script will return the current time in kitchen format if the protocol (of the remote bridge) isn't irc
+See https://github.com/d5/tengo/blob/master/docs/stdlib-times.md
+This result can be used in {TENGO} in RemoteNickFormat
+*/
+times := import("times")
+if protocol != "irc" {
+   result=times.time_format(times.now(),times.format_kitchen)
+}

gateway/bridgemap/bridgemap.go

@@ -3,35 +3,43 @@ package bridgemap
 import (
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/api"
-	"github.com/42wim/matterbridge/bridge/discord"
-	"github.com/42wim/matterbridge/bridge/gitter"
-	"github.com/42wim/matterbridge/bridge/irc"
-	"github.com/42wim/matterbridge/bridge/matrix"
-	"github.com/42wim/matterbridge/bridge/mattermost"
-	"github.com/42wim/matterbridge/bridge/rocketchat"
-	"github.com/42wim/matterbridge/bridge/slack"
-	"github.com/42wim/matterbridge/bridge/sshchat"
-	"github.com/42wim/matterbridge/bridge/steam"
-	"github.com/42wim/matterbridge/bridge/telegram"
-	"github.com/42wim/matterbridge/bridge/whatsapp"
-	"github.com/42wim/matterbridge/bridge/xmpp"
-	"github.com/42wim/matterbridge/bridge/zulip"
+	bdiscord "github.com/42wim/matterbridge/bridge/discord"
+	bgitter "github.com/42wim/matterbridge/bridge/gitter"
+	birc "github.com/42wim/matterbridge/bridge/irc"
+	bkeybase "github.com/42wim/matterbridge/bridge/keybase"
+	bmatrix "github.com/42wim/matterbridge/bridge/matrix"
+	bmattermost "github.com/42wim/matterbridge/bridge/mattermost"
+	brocketchat "github.com/42wim/matterbridge/bridge/rocketchat"
+	bslack "github.com/42wim/matterbridge/bridge/slack"
+	bsshchat "github.com/42wim/matterbridge/bridge/sshchat"
+	bsteam "github.com/42wim/matterbridge/bridge/steam"
+	btelegram "github.com/42wim/matterbridge/bridge/telegram"
+	bwhatsapp "github.com/42wim/matterbridge/bridge/whatsapp"
+	bxmpp "github.com/42wim/matterbridge/bridge/xmpp"
+	bzulip "github.com/42wim/matterbridge/bridge/zulip"
 )
 
-var FullMap = map[string]bridge.Factory{
-	"api":          api.New,
-	"discord":      bdiscord.New,
-	"gitter":       bgitter.New,
-	"irc":          birc.New,
-	"mattermost":   bmattermost.New,
-	"matrix":       bmatrix.New,
-	"rocketchat":   brocketchat.New,
-	"slack-legacy": bslack.NewLegacy,
-	"slack":        bslack.New,
-	"sshchat":      bsshchat.New,
-	"steam":        bsteam.New,
-	"telegram":     btelegram.New,
-	"whatsapp":     bwhatsapp.New,
-	"xmpp":         bxmpp.New,
-	"zulip":        bzulip.New,
-}
+var (
+	FullMap = map[string]bridge.Factory{
+		"api":          api.New,
+		"discord":      bdiscord.New,
+		"gitter":       bgitter.New,
+		"irc":          birc.New,
+		"mattermost":   bmattermost.New,
+		"matrix":       bmatrix.New,
+		"rocketchat":   brocketchat.New,
+		"slack-legacy": bslack.NewLegacy,
+		"slack":        bslack.New,
+		"sshchat":      bsshchat.New,
+		"steam":        bsteam.New,
+		"telegram":     btelegram.New,
+		"whatsapp":     bwhatsapp.New,
+		"xmpp":         bxmpp.New,
+		"zulip":        bzulip.New,
+		"keybase":      bkeybase.New,
+	}
+
+	UserTypingSupport = map[string]struct{}{
+		"slack": {},
+	}
+)

gateway/gateway.go

@@ -9,7 +9,9 @@ import (
 
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/internal"
 	"github.com/d5/tengo/script"
+	"github.com/d5/tengo/stdlib"
 	lru "github.com/hashicorp/golang-lru"
 	"github.com/peterhellberg/emojilib"
 	"github.com/sirupsen/logrus"
@@ -211,23 +213,6 @@ func (gw *Gateway) getDestChannel(msg *config.Message, dest bridge.Bridge) []con
 		return channels
 	}
 
-	// irc quit is for the whole bridge, isn't a per channel quit.
-	// channel is empty when we quit
-	if msg.Event == config.EventJoinLeave && getProtocol(msg) == "irc" && msg.Channel == "" {
-		// if we only have one channel on this irc bridge it's got to be the sending one.
-		// don't send it back
-		if dest.Account == msg.Account && len(dest.Channels) == 1 && dest.Protocol == "irc" {
-			return channels
-		}
-		for _, channel := range gw.Channels {
-			if channel.Account == dest.Account && strings.Contains(channel.Direction, "out") &&
-				gw.validGatewayDest(msg) {
-				channels = append(channels, *channel)
-			}
-		}
-		return channels
-	}
-
 	// if source channel is in only, do nothing
 	for _, channel := range gw.Channels {
 		// lookup the channel from the message
@@ -347,6 +332,11 @@ func (gw *Gateway) modifyUsername(msg *config.Message, dest *bridge.Bridge) stri
 	nick = strings.Replace(nick, "{LABEL}", br.GetString("Label"), -1)
 	nick = strings.Replace(nick, "{NICK}", msg.Username, -1)
 	nick = strings.Replace(nick, "{CHANNEL}", msg.Channel, -1)
+	tengoNick, err := gw.modifyUsernameTengo(msg, br)
+	if err != nil {
+		gw.logger.Errorf("modifyUsernameTengo error: %s", err)
+	}
+	nick = strings.Replace(nick, "{TENGO}", tengoNick, -1) //nolint:gocritic
 	return nick
 }
 
@@ -363,6 +353,9 @@ func (gw *Gateway) modifyMessage(msg *config.Message) {
 	if err := modifyMessageTengo(gw.BridgeValues().General.TengoModifyMessage, msg); err != nil {
 		gw.logger.Errorf("TengoModifyMessage failed: %s", err)
 	}
+	if err := modifyMessageTengo(gw.BridgeValues().Tengo.Message, msg); err != nil {
+		gw.logger.Errorf("Tengo.Message failed: %s", err)
+	}
 
 	// replace :emoji: to unicode
 	msg.Text = emojilib.Replace(msg.Text)
@@ -437,6 +430,11 @@ func (gw *Gateway) SendMessage(
 		msg.ParentID = "msg-parent-not-found"
 	}
 
+	err := gw.modifySendMessageTengo(rmsg, &msg, dest)
+	if err != nil {
+		gw.logger.Errorf("modifySendMessageTengo: %s", err)
+	}
+
 	// if we are using mattermost plugin account, send messages to MattermostPlugin channel
 	// that can be picked up by the mattermost matterbridge plugin
 	if dest.Account == "mattermost.plugin" {
@@ -503,6 +501,7 @@ func modifyMessageTengo(filename string, msg *config.Message) error {
 		return err
 	}
 	s := script.New(res)
+	s.SetImports(stdlib.GetModuleMap(stdlib.AllModuleNames()...))
 	_ = s.Add("msgText", msg.Text)
 	_ = s.Add("msgUsername", msg.Username)
 	_ = s.Add("msgAccount", msg.Account)
@@ -518,3 +517,77 @@ func modifyMessageTengo(filename string, msg *config.Message) error {
 	msg.Username = c.Get("msgUsername").String()
 	return nil
 }
+
+func (gw *Gateway) modifyUsernameTengo(msg *config.Message, br *bridge.Bridge) (string, error) {
+	filename := gw.BridgeValues().Tengo.RemoteNickFormat
+	if filename == "" {
+		return "", nil
+	}
+	res, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return "", err
+	}
+	s := script.New(res)
+	s.SetImports(stdlib.GetModuleMap(stdlib.AllModuleNames()...))
+	_ = s.Add("result", "")
+	_ = s.Add("msgText", msg.Text)
+	_ = s.Add("msgUsername", msg.Username)
+	_ = s.Add("nick", msg.Username)
+	_ = s.Add("msgAccount", msg.Account)
+	_ = s.Add("msgChannel", msg.Channel)
+	_ = s.Add("channel", msg.Channel)
+	_ = s.Add("msgProtocol", msg.Protocol)
+	_ = s.Add("remoteAccount", br.Account)
+	_ = s.Add("protocol", br.Protocol)
+	_ = s.Add("bridge", br.Name)
+	_ = s.Add("gateway", gw.Name)
+	c, err := s.Compile()
+	if err != nil {
+		return "", err
+	}
+	if err := c.Run(); err != nil {
+		return "", err
+	}
+	return c.Get("result").String(), nil
+}
+
+func (gw *Gateway) modifySendMessageTengo(origmsg *config.Message, msg *config.Message, br *bridge.Bridge) error {
+	filename := gw.BridgeValues().Tengo.OutMessage
+	var res []byte
+	var err error
+	if filename == "" {
+		res, err = internal.Asset("tengo/outmessage.tengo")
+		if err != nil {
+			return err
+		}
+	} else {
+		res, err = ioutil.ReadFile(filename)
+		if err != nil {
+			return err
+		}
+	}
+	s := script.New(res)
+	s.SetImports(stdlib.GetModuleMap(stdlib.AllModuleNames()...))
+	_ = s.Add("inAccount", origmsg.Account)
+	_ = s.Add("inProtocol", origmsg.Protocol)
+	_ = s.Add("inChannel", origmsg.Channel)
+	_ = s.Add("inGateway", origmsg.Gateway)
+	_ = s.Add("inEvent", origmsg.Event)
+	_ = s.Add("outAccount", br.Account)
+	_ = s.Add("outProtocol", br.Protocol)
+	_ = s.Add("outChannel", msg.Channel)
+	_ = s.Add("outGateway", gw.Name)
+	_ = s.Add("outEvent", msg.Event)
+	_ = s.Add("msgText", msg.Text)
+	_ = s.Add("msgUsername", msg.Username)
+	c, err := s.Compile()
+	if err != nil {
+		return err
+	}
+	if err := c.Run(); err != nil {
+		return err
+	}
+	msg.Text = c.Get("msgText").String()
+	msg.Username = c.Get("msgUsername").String()
+	return nil
+}

gateway/handlers.go

@@ -14,6 +14,7 @@ import (
 
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/gateway/bridgemap"
 )
 
 // handleEventFailure handles failures and reconnects bridges.
@@ -190,6 +191,14 @@ func (gw *Gateway) ignoreEvent(event string, dest *bridge.Bridge) bool {
 func (gw *Gateway) handleMessage(rmsg *config.Message, dest *bridge.Bridge) []*BrMsgID {
 	var brMsgIDs []*BrMsgID
 
+	// Not all bridges support "user is typing" indications so skip the message
+	// if the targeted bridge does not support it.
+	if rmsg.Event == config.EventUserTyping {
+		if _, ok := bridgemap.UserTypingSupport[dest.Protocol]; !ok {
+			return nil
+		}
+	}
+
 	// if we have an attached file, or other info
 	if rmsg.Extra != nil && len(rmsg.Extra[config.EventFileFailureSize]) != 0 && rmsg.Text == "" {
 		return brMsgIDs

gateway/router.go

@@ -125,7 +125,8 @@ func (r *Router) handleReceive() {
 		r.handleEventGetChannelMembers(&msg)
 		r.handleEventFailure(&msg)
 		r.handleEventRejoinChannels(&msg)
-		idx := 0
+
+		filesHandled := false
 		for _, gw := range r.Gateways {
 			// record all the message ID's of the different bridges
 			var msgIDs []*BrMsgID
@@ -134,17 +135,26 @@ func (r *Router) handleReceive() {
 			}
 			msg.Timestamp = time.Now()
 			gw.modifyMessage(&msg)
-			if idx == 0 {
+			if !filesHandled {
 				gw.handleFiles(&msg)
+				filesHandled = true
 			}
 			for _, br := range gw.Bridges {
 				msgIDs = append(msgIDs, gw.handleMessage(&msg, br)...)
 			}
-			// only add the message ID if it doesn't already exists
-			if _, ok := gw.Messages.Get(msg.Protocol + " " + msg.ID); !ok && msg.ID != "" {
-				gw.Messages.Add(msg.Protocol+" "+msg.ID, msgIDs)
+
+			if msg.ID != "" {
+				_, exists := gw.Messages.Get(msg.Protocol + " " + msg.ID)
+
+				// Only add the message ID if it doesn't already exist
+				//
+				// For some bridges we always add/update the message ID.
+				// This is necessary as msgIDs will change if a bridge returns
+				// a different ID in response to edits.
+				if !exists || msg.Protocol == "discord" {
+					gw.Messages.Add(msg.Protocol+" "+msg.ID, msgIDs)
+				}
 			}
-			idx++
 		}
 	}
 }

go.mod

@@ -3,72 +3,75 @@ module github.com/42wim/matterbridge
 require (
 	github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557
 	github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f
-	github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14 // indirect
 	github.com/Jeffail/gabs v1.1.1 // indirect
-	github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329
+	github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0
+	github.com/Rhymen/go-whatsapp v0.0.3-0.20190729104911-5c79b2cf277a
 	github.com/bwmarrin/discordgo v0.19.0
-	github.com/d5/tengo v1.12.1
+	// github.com/bwmarrin/discordgo v0.19.0
+	github.com/d5/tengo v1.24.3
 	github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-telegram-bot-api/telegram-bot-api v4.6.5-0.20181225215658-ec221ba9ea45+incompatible
-	github.com/google/gops v0.3.5
+	github.com/google/gops v0.3.6
 	github.com/gopackage/ddp v0.0.0-20170117053602-652027933df4 // indirect
 	github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f // indirect
-	github.com/gorilla/schema v1.0.2
-	github.com/gorilla/websocket v1.4.0
-	github.com/hashicorp/golang-lru v0.5.0
+	github.com/gorilla/schema v1.1.0
+	github.com/gorilla/websocket v1.4.1
+	github.com/hashicorp/golang-lru v0.5.3
 	github.com/hpcloud/tail v1.0.0 // indirect
 	github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7
 	github.com/jtolds/gls v4.2.1+incompatible // indirect
-	github.com/kardianos/osext v0.0.0-20170510131534-ae77be60afb1 // indirect
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/labstack/echo/v4 v4.0.0
-	github.com/lrstanley/girc v0.0.0-20190210212025-51b8e096d398
-	github.com/lusis/go-slackbot v0.0.0-20180109053408-401027ccfef5 // indirect
-	github.com/lusis/slack-test v0.0.0-20180109053238-3c758769bfa6 // indirect
+	github.com/keybase/go-keybase-chat-bot v0.0.0-20190816161829-561f10822eb2
+	github.com/labstack/echo/v4 v4.1.10
+	github.com/lrstanley/girc v0.0.0-20190801035559-4fc93959e1a7
 	github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20190210153444-cc9d05784d5d
-	github.com/matterbridge/go-whatsapp v0.0.1-0.20190301204034-f2f1b29d441b
 	github.com/matterbridge/go-xmpp v0.0.0-20180529212104-cd19799fba91
 	github.com/matterbridge/gomatrix v0.0.0-20190102230110-6f9631ca6dea
 	github.com/matterbridge/gozulipbot v0.0.0-20190212232658-7aa251978a18
 	github.com/matterbridge/logrus-prefixed-formatter v0.0.0-20180806162718-01618749af61
-	github.com/matterbridge/mautrix-whatsapp v0.0.0-20190301210046-3539cf52ed6e
 	github.com/mattermost/mattermost-server v5.5.0+incompatible
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
 	github.com/mreiferson/go-httpclient v0.0.0-20160630210159-31f0106b4474 // indirect
 	github.com/mrexodia/wray v0.0.0-20160318003008-78a2c1f284ff // indirect
 	github.com/nelsonken/gomf v0.0.0-20180504123937-a9dd2f9deae9
 	github.com/nicksnyder/go-i18n v1.4.0 // indirect
-	github.com/nlopes/slack v0.5.0
+	github.com/nlopes/slack v0.6.0
 	github.com/onsi/ginkgo v1.6.0 // indirect
 	github.com/onsi/gomega v1.4.1 // indirect
-	github.com/paulrosania/go-charset v0.0.0-20151028000031-621bb39fcc83
+	github.com/paulrosania/go-charset v0.0.0-20190326053356-55c9d7a5834c
 	github.com/pborman/uuid v0.0.0-20160216163710-c55201b03606 // indirect
 	github.com/peterhellberg/emojilib v0.0.0-20190124112554-c18758d55320
-	github.com/pkg/errors v0.8.0 // indirect
 	github.com/rs/xid v1.2.1
 	github.com/russross/blackfriday v1.5.2
 	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca
 	github.com/shazow/ssh-chat v0.0.0-20190125184227-81d7e1686296
-	github.com/sirupsen/logrus v1.3.0
+	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
+	github.com/sirupsen/logrus v1.4.2
 	github.com/smartystreets/assertions v0.0.0-20180803164922-886ec427f6b9 // indirect
 	github.com/smartystreets/goconvey v0.0.0-20180222194500-ef6db91d284a // indirect
-	github.com/spf13/viper v1.3.1
-	github.com/stretchr/testify v1.3.0
+	github.com/spf13/viper v1.4.0
+	github.com/stretchr/testify v1.4.0
 	github.com/technoweenie/multipartstreamer v1.0.1 // indirect
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2 // indirect
-	github.com/zfjagann/golang-ring v0.0.0-20190106091943-a88bb6aef447
+	github.com/zfjagann/golang-ring v0.0.0-20190304061218-d34796e0a6c2
 	gitlab.com/golang-commonmark/html v0.0.0-20180917080848-cfaf75183c4a // indirect
 	gitlab.com/golang-commonmark/linkify v0.0.0-20180917065525-c22b7bdb1179 // indirect
 	gitlab.com/golang-commonmark/markdown v0.0.0-20181102083822-772775880e1f
 	gitlab.com/golang-commonmark/mdurl v0.0.0-20180912090424-e5bce34c34f2 // indirect
 	gitlab.com/golang-commonmark/puny v0.0.0-20180912090636-2cd490539afe // indirect
 	gitlab.com/opennota/wd v0.0.0-20180912061657-c5d65f63c638 // indirect
-	go.uber.org/atomic v1.3.2 // indirect
-	go.uber.org/multierr v1.1.0 // indirect
-	go.uber.org/zap v1.9.1 // indirect
-	golang.org/x/image v0.0.0-20190220214146-31aff87c08e9
+	golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586 // indirect
+	golang.org/x/image v0.0.0-20190902063713-cb417be4ba39
+	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
+	golang.org/x/text v0.3.2 // indirect
 	gopkg.in/fsnotify.v1 v1.4.7 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
+	gopkg.in/russross/blackfriday.v2 v2.0.1 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 )
+
+replace github.com/bwmarrin/discordgo v0.19.0 => github.com/matterbridge/discordgo v0.0.0-20190818085008-57c6e0fc2f40
+
+replace gopkg.in/russross/blackfriday.v2 v2.0.1 => github.com/russross/blackfriday/v2 v2.0.1
+
+go 1.13

go.sum

@@ -1,22 +1,39 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557 h1:IZtuWGfzQnKnCSu+vl8WGLhpVQ5Uvy3rlSwqXSg+sQg=
 github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557/go.mod h1:jL0YSXMs/txjtGJ4PWrmETOk6KUHMDPMshgQZlTeB3Y=
 github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f h1:2dk3eOnYllh+wUOuDhOoC2vUVoJF/5z478ryJ+wzEII=
 github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f/go.mod h1:4a58ifQTEe2uwwsaqbh3i2un5/CBPg+At/qHpt18Tmk=
-github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14 h1:v/zr4ns/4sSahF9KBm4Uc933bLsEEv7LuT63CJ019yo=
-github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Jeffail/gabs v1.1.1 h1:V0uzR08Hj22EX8+8QMhyI9sX2hwRu+/RJhJUmnwda/E=
 github.com/Jeffail/gabs v1.1.1/go.mod h1:6xMvQMK4k33lb7GUUpaAPh6nKMmemQeg5d4gn7/bOXc=
-github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329 h1:xZBoq249G9MSt+XuY7sVQzcfONJ6IQuwpCK+KAaOpnY=
-github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329/go.mod h1:HuVM+sZFzumUdKPWiz+IlCMb4RdsKdT3T+nQBKL+sYg=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0 h1:TO7d4rocnNFng6ZQrPe7U6WqHtK5eHEMrgrnnM/72IQ=
+github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0/go.mod h1:HuVM+sZFzumUdKPWiz+IlCMb4RdsKdT3T+nQBKL+sYg=
+github.com/Rhymen/go-whatsapp v0.0.0/go.mod h1:rdQr95g2C1xcOfM7QGOhza58HeI3I+tZ/bbluv7VazA=
+github.com/Rhymen/go-whatsapp v0.0.3-0.20190729104911-5c79b2cf277a h1:umvfZW+YE+ynhYwsyheyunB/3xRK68kNFMRNUMQxzJI=
+github.com/Rhymen/go-whatsapp v0.0.3-0.20190729104911-5c79b2cf277a/go.mod h1:qf/2PQi82Okxw/igghu/oMGzTeUYuKBq1JNo3tdQyNg=
+github.com/Rhymen/go-whatsapp/examples/echo v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:zgCiQtBtZ4P4gFWvwl9aashsdwOcbb/EHOGRmSzM8ME=
+github.com/Rhymen/go-whatsapp/examples/restoreSession v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:5sCUSpG616ZoSJhlt9iBNI/KXBqrVLcNUJqg7J9+8pU=
+github.com/Rhymen/go-whatsapp/examples/sendImage v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:RdiyhanVEGXTam+mZ3k6Y3VDCCvXYCwReOoxGozqhHw=
+github.com/Rhymen/go-whatsapp/examples/sendTextMessages v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:suwzklatySS3Q0+NCxCDh5hYfgXdQUWU1DNcxwAxStM=
+github.com/StackExchange/wmi v0.0.0-20170410192909-ea383cf3ba6e h1:IHXQQIpxASe3m0Jtcd3XongL+lxHNd5nUmvHxJARUmg=
+github.com/StackExchange/wmi v0.0.0-20170410192909-ea383cf3ba6e/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58/go.mod h1:YNfsMyWSs+h+PaYkxGeMVmVCX75Zj/pqdjbu12ciCYE=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
-github.com/bwmarrin/discordgo v0.19.0 h1:kMED/DB0NR1QhRcalb85w0Cu3Ep2OrGAqZH1R5awQiY=
-github.com/bwmarrin/discordgo v0.19.0/go.mod h1:O9S4p+ofTFwB02em7jkpkV8M3R0/PUVOwN61zSZ0r4Q=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
-github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
-github.com/d5/tengo v1.12.1 h1:libKkDM95CsZgYs6E5eiEaM9sbcw2EzJRSkr9o5NO4s=
-github.com/d5/tengo v1.12.1/go.mod h1:gsbjo7lBXzBIWBd6NQp1lRKqqiDDANqBOyhW8rTlFsY=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
+github.com/d5/tengo v1.24.3 h1:wp44VW7fdfzMzIDT19tT5uNeGnm2UMd6s3TLAahrwSU=
+github.com/d5/tengo v1.24.3/go.mod h1:VhLq8Q2QFhCIJO3NhvM934qOThykMqJi9y9Siqd1ocQ=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -24,62 +41,88 @@ github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec h1:JEUiu7P9smN7zgX
 github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec/go.mod h1:UGa5M2Sz/Uh13AMse4+RELKCDw7kqgqlTjeGae+7vUY=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
-github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
+github.com/go-ole/go-ole v1.2.1 h1:2lOsA72HgjxAuMlKpFiCbHTvu44PIVkZ5hqm3RSdI/E=
+github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8=
+github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
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@@ -188,33 +259,65 @@ gitlab.com/golang-commonmark/puny v0.0.0-20180912090636-2cd490539afe h1:5kUPFAF5
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internal/bindata.go

@@ -0,0 +1,288 @@
+// Code generated by go-bindata. DO NOT EDIT.
+// sources:
+// tengo/outmessage.tengo
+
+package internal
+
+
+import (
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+func bindataRead(data []byte, name string) ([]byte, error) {
+	gz, err := gzip.NewReader(bytes.NewBuffer(data))
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+
+	var buf bytes.Buffer
+	_, err = io.Copy(&buf, gz)
+	clErr := gz.Close()
+
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+	if clErr != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+
+type asset struct {
+	bytes []byte
+	info  fileInfoEx
+}
+
+type fileInfoEx interface {
+	os.FileInfo
+	MD5Checksum() string
+}
+
+type bindataFileInfo struct {
+	name        string
+	size        int64
+	mode        os.FileMode
+	modTime     time.Time
+	md5checksum string
+}
+
+func (fi bindataFileInfo) Name() string {
+	return fi.name
+}
+func (fi bindataFileInfo) Size() int64 {
+	return fi.size
+}
+func (fi bindataFileInfo) Mode() os.FileMode {
+	return fi.mode
+}
+func (fi bindataFileInfo) ModTime() time.Time {
+	return fi.modTime
+}
+func (fi bindataFileInfo) MD5Checksum() string {
+	return fi.md5checksum
+}
+func (fi bindataFileInfo) IsDir() bool {
+	return false
+}
+func (fi bindataFileInfo) Sys() interface{} {
+	return nil
+}
+
+var _bindataTengoOutmessagetengo = []byte(
+	"\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xc4\x91\x3d\x8f\xda\x40\x10\x86\xfb\xfd\x15\x13\x37\xb1\x2d\x07\xe7\xa3" +
+	"\xb3\x64\x59\x11\x45\x94\x2e\x8a\x92\x0a\xd0\xb1\xac\x07\x33\xd2\x7a\xc7\x1a\x8f\x31\x88\xe3\xbf\x9f\xcc\x01\x47" +
+	"\x7f\xc5\x75\xef\xae\x9e\x9d\x77\x1f\x4d\x9e\x9a\xbd\x15\xb2\x1b\x8f\x3d\xd8\xbd\x25\x3f\x45\x30\x82\xb6\xfe\xc2" +
+	"\xc1\x1f\x0b\x43\xe1\xa7\x73\x3c\x04\xcd\x80\xc2\x1f\x61\x65\xc7\x7e\xca\xf3\x9d\x0d\x01\x2f\xf1\x97\x55\x1c\xed" +
+	"\xd1\xf0\xa0\x77\x98\x07\x7d\xa3\x79\xd0\x3b\xce\x83\xde\xf8\xd7\x9e\x51\x48\xb1\x30\x6d\xdf\xfc\xc3\x83\x66\xd0" +
+	"\xf6\xcd\xff\x1e\x25\xd8\x16\x4d\x9a\x1b\xa3\x78\x50\x28\x4a\xa0\xb6\x63\xd1\x38\x9a\xce\x51\x62\x4c\x9e\x43\xaf" +
+	"\x42\x1d\x90\x38\x70\xec\x59\xfa\xe9\x8e\xb6\x30\xe2\x67\x41\x08\xac\xd0\x63\xa8\x29\x34\xa0\x0c\x36\x5c\xc0\x8d" +
+	"\x50\xdd\x20\x8c\x78\x7d\xac\x3b\x84\xdf\x7f\xe7\xb7\x01\xb4\x7d\xd0\x84\xb2\x84\x88\xc4\x45\x70\x32\x00\x00\x82" +
+	"\xd3\x3f\xa6\xfe\x99\xe0\x93\xe3\xb6\x23\x8f\xf1\x7a\x79\xf8\xfa\x23\xae\x8a\x65\x7d\xfa\x96\x7d\x3f\xc7\x55\x91" +
+	"\x5d\x63\x52\x25\xd5\xf3\x62\x51\xb8\xa0\xe2\x8b\xd5\x6a\x9d\x5c\xc6\x5c\x4d\x4b\xc1\x99\x60\xe7\xad\xc3\xf8\x26" +
+	"\x1f\x45\x89\x39\x9b\xf7\x6b\xe4\x29\x6d\x1f\x57\x00\x9f\x3e\xc6\x24\xcd\xcd\x4b\x00\x00\x00\xff\xff\x40\xb8\x54" +
+	"\xb8\x64\x02\x00\x00")
+
+func bindataTengoOutmessagetengoBytes() ([]byte, error) {
+	return bindataRead(
+		_bindataTengoOutmessagetengo,
+		"tengo/outmessage.tengo",
+	)
+}
+
+
+
+func bindataTengoOutmessagetengo() (*asset, error) {
+	bytes, err := bindataTengoOutmessagetengoBytes()
+	if err != nil {
+		return nil, err
+	}
+
+	info := bindataFileInfo{
+		name: "tengo/outmessage.tengo",
+		size: 612,
+		md5checksum: "",
+		mode: os.FileMode(420),
+		modTime: time.Unix(1555622139, 0),
+	}
+
+	a := &asset{bytes: bytes, info: info}
+
+	return a, nil
+}
+
+
+//
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+//
+func Asset(name string) ([]byte, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+		}
+		return a.bytes, nil
+	}
+	return nil, &os.PathError{Op: "open", Path: name, Err: os.ErrNotExist}
+}
+
+//
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+// nolint: deadcode
+//
+func MustAsset(name string) []byte {
+	a, err := Asset(name)
+	if err != nil {
+		panic("asset: Asset(" + name + "): " + err.Error())
+	}
+
+	return a
+}
+
+//
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or could not be loaded.
+//
+func AssetInfo(name string) (os.FileInfo, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+		}
+		return a.info, nil
+	}
+	return nil, &os.PathError{Op: "open", Path: name, Err: os.ErrNotExist}
+}
+
+//
+// AssetNames returns the names of the assets.
+// nolint: deadcode
+//
+func AssetNames() []string {
+	names := make([]string, 0, len(_bindata))
+	for name := range _bindata {
+		names = append(names, name)
+	}
+	return names
+}
+
+//
+// _bindata is a table, holding each asset generator, mapped to its name.
+//
+var _bindata = map[string]func() (*asset, error){
+	"tengo/outmessage.tengo": bindataTengoOutmessagetengo,
+}
+
+//
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+//     data/
+//       foo.txt
+//       img/
+//         a.png
+//         b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+//
+func AssetDir(name string) ([]string, error) {
+	node := _bintree
+	if len(name) != 0 {
+		cannonicalName := strings.Replace(name, "\\", "/", -1)
+		pathList := strings.Split(cannonicalName, "/")
+		for _, p := range pathList {
+			node = node.Children[p]
+			if node == nil {
+				return nil, &os.PathError{
+					Op: "open",
+					Path: name,
+					Err: os.ErrNotExist,
+				}
+			}
+		}
+	}
+	if node.Func != nil {
+		return nil, &os.PathError{
+			Op: "open",
+			Path: name,
+			Err: os.ErrNotExist,
+		}
+	}
+	rv := make([]string, 0, len(node.Children))
+	for childName := range node.Children {
+		rv = append(rv, childName)
+	}
+	return rv, nil
+}
+
+
+type bintree struct {
+	Func     func() (*asset, error)
+	Children map[string]*bintree
+}
+
+var _bintree = &bintree{Func: nil, Children: map[string]*bintree{
+	"tengo": {Func: nil, Children: map[string]*bintree{
+		"outmessage.tengo": {Func: bindataTengoOutmessagetengo, Children: map[string]*bintree{}},
+	}},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+	data, err := Asset(name)
+	if err != nil {
+		return err
+	}
+	info, err := AssetInfo(name)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+	if err != nil {
+		return err
+	}
+	return os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+	children, err := AssetDir(name)
+	// File
+	if err != nil {
+		return RestoreAsset(dir, name)
+	}
+	// Dir
+	for _, child := range children {
+		err = RestoreAssets(dir, filepath.Join(name, child))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func _filePath(dir, name string) string {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}

internal/tengo/outmessage.tengo

@@ -0,0 +1,19 @@
+/*
+variables available 
+read-only:
+inAccount, inProtocol, inChannel, inGateway
+outAccount, outProtocol, outChannel, outGateway
+
+read-write:
+msgText, msgUsername
+*/
+
+text := import("text")
+
+// start - strip irc colors 
+// if we're not sending to an irc bridge we strip the IRC colors
+if inProtocol == "irc" {
+    re := text.re_compile(`\x03(?:\d{1,2}(?:,\d{1,2})?)?|[[:cntrl:]]`)
+    msgText=re.replace(msgText,"")
+}
+// end - strip irc colors

matterbridge.go

@@ -15,7 +15,7 @@ import (
 )
 
 var (
-	version = "1.14.0"
+	version = "1.16.0"
 	githash string
 
 	flagConfig  = flag.String("conf", "matterbridge.toml", "config file")

matterbridge.toml.sample

@@ -1,5 +1,7 @@
 #This is configuration for matterbridge.
 #WARNING: as this file contains credentials, be sure to set correct file permissions
+#See https://github.com/42wim/matterbridge/wiki/How-to-create-your-config for how to create your config
+#See https://github.com/42wim/matterbridge/wiki/Settings for all settings
 ###################################################################
 #IRC section
 ###################################################################
@@ -27,7 +29,7 @@ UseTLS=false
 #OPTIONAL (default false)
 UseSASL=false
 
-#Enable to not verify the certificate on your irc server. i
+#Enable to not verify the certificate on your irc server.
 #e.g. when using selfsigned certificates
 #OPTIONAL (default false)
 SkipTLSVerify=true
@@ -155,6 +157,11 @@ RemoteNickFormat="[{PROTOCOL}] <{NICK}> "
 #OPTIONAL (default false)
 ShowJoinPart=false
 
+#Enable to show verbose users joins/parts (ident@host) from other bridges
+#Currently works for messages from the following bridges: irc
+#OPTIONAL (default false)
+VerboseJoinPart=false
+
 #Do not send joins/parts to other bridges
 #Currently works for messages from the following bridges: irc, mattermost, slack
 #OPTIONAL (default false)
@@ -270,98 +277,6 @@ StripNick=false
 #OPTIONAL (default false)
 ShowTopicChange=false
 
-###################################################################
-#hipchat section
-###################################################################
-#Go to https://www.hipchat.com/account/xmpp this will show you the necessary data
-#to fill in the section below
-[xmpp.hipchat]
-#xmpp server to connect to. 
-#REQUIRED
-Server="chat.hipchat.com:5222"
-
-#Jabber ID
-#REQUIRED
-Jid="12345_12345@chat.hipchat.com"
-
-#Password (your hipchat password)
-#REQUIRED
-Password="yourpass"
-
-#Conference (MUC) domain
-#REQUIRED
-Muc="conf.hipchat.com"
-
-#Room nickname
-#REQUIRED
-Nick="yourlogin"
-
-## RELOADABLE SETTINGS
-## Settings below can be reloaded by editing the file
-
-#Nicks you want to ignore. 
-#Regular expressions supported
-#Messages from those users will not be sent to other bridges.
-#OPTIONAL
-IgnoreNicks="spammer1 spammer2"
-
-#Messages you want to ignore. 
-#Messages matching these regexp will be ignored and not sent to other bridges
-#See https://regex-golang.appspot.com/assets/html/index.html for more regex info
-#OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
-IgnoreMessages="^~~ badword"
-
-#messages you want to replace.
-#it replaces outgoing messages from the bridge.
-#so you need to place it by the sending bridge definition.
-#regular expressions supported
-#some examples:
-#this replaces cat => dog and sleep => awake
-#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
-#this replaces every number with number.  123 => numbernumbernumber
-#replacemessages=[ ["[0-9]","number"] ]
-#optional (default empty)
-ReplaceMessages=[ ["cat","dog"] ]
-
-#nicks you want to replace.
-#see replacemessages for syntaxa
-#optional (default empty)
-ReplaceNicks=[ ["user--","user"] ]
-
-#Extractnicks is used to for example rewrite messages from other relaybots
-#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
-#some examples:
-#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
-#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
-#you can use multiple entries for multiplebots
-#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
-#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
-#OPTIONAL (default empty)
-ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
-
-#extra label that can be used in the RemoteNickFormat
-#optional (default empty)
-Label=""
-
-#RemoteNickFormat defines how remote users appear on this bridge 
-#See [general] config section for default options
-RemoteNickFormat="[{PROTOCOL}/{BRIDGE}] <{NICK}> "
-
-#Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack, discord
-#OPTIONAL (default false)
-ShowJoinPart=false
-
-#StripNick only allows alphanumerical nicks. See https://github.com/42wim/matterbridge/issues/285
-#It will strip other characters from the nick
-#OPTIONAL (default false)
-StripNick=false
-
-#Enable to show topic changes from other bridges 
-#Only works hiding/show topic changes from slack bridge for now
-#OPTIONAL (default false)
-ShowTopicChange=false
-
 ###################################################################
 #mattermost section
 ###################################################################
@@ -435,6 +350,12 @@ NickFormatter="plain"
 #OPTIONAL (default 4)
 NicksPerRow=4
 
+#Skip the Mattermost server version checks that are normally done when connecting.
+#The usage scenario for this feature would be when the Mattermost instance is hosted behind a
+#reverse proxy that suppresses "non-standard" response headers in flight.
+#OPTIONAL (default false)
+SkipVersionCheck=false
+
 #Whether to prefix messages from other bridges to mattermost with the sender's nick. 
 #Useful if username overrides for incoming webhooks isn't enabled on the 
 #mattermost server. If you set PrefixMessagesWithNick to true, each message 
@@ -601,6 +522,29 @@ StripNick=false
 #OPTIONAL (default false)
 ShowTopicChange=false
 
+###################################################################
+#
+# Keybase
+# You should have a separate bridge account on Keybase
+# (it also needs to be logged in on the system you're running the bridge on)
+#
+###################################################################
+
+[keybase.myteam]
+
+# RemoteNickFormat defines how remote users appear on this bridge 
+# See [general] config section for default options
+RemoteNickFormat="{NICK} ({PROTOCOL}): "
+
+# extra label that can be used in the RemoteNickFormat
+# optional (default empty)
+Label=""
+
+# Your team on Keybase.
+# The bot user MUST be a member of this team
+# REQUIRED
+Team="myteam"
+
 ###################################################################
 #slack section
 ###################################################################
@@ -1051,6 +995,8 @@ SkipTLSVerify=true
 #Useful if username overrides for incoming webhooks isn't enabled on the 
 #rocketchat server. If you set PrefixMessagesWithNick to true, each message 
 #from bridge to rocketchat will by default be prefixed by the RemoteNickFormat setting. i
+#if you're using login/pass you can better enable because of this bug:
+#https://github.com/RocketChat/Rocket.Chat/issues/7549
 #OPTIONAL (default false)
 PrefixMessagesWithNick=false
 
@@ -1478,6 +1424,7 @@ RemoteNickFormat="{NICK}"
 #The string "{PROTOCOL}" (case sensitive) will be replaced by the protocol used by the bridge
 #The string "{GATEWAY}" (case sensitive) will be replaced by the origin gateway name that is replicating the message.
 #The string "{CHANNEL}" (case sensitive) will be replaced by the origin channel name used by the bridge
+#The string "{TENGO}" (case sensitive) will be replaced by the output of the RemoteNickFormat script under [tengo]
 #OPTIONAL (default empty)
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "
 
@@ -1527,8 +1474,14 @@ MediaDownloadBlacklist=[".html$",".htm$"]
 #OPTIONAL (default false)
 IgnoreFailureOnStart=false
 
+###################################################################
+#Tengo configuration
+###################################################################
+#More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and
+#https://github.com/d5/tengo/blob/master/docs/stdlib.md
 
-#TengoModifyMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script.
+[tengo]
+#InMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script.
 #This script will receive every incoming message and can be used to modify the Username and the Text of that message.
 #The script will have the following global variables:
 #to modify: msgUsername and msgText
@@ -1545,10 +1498,42 @@ IgnoreFailureOnStart=false
 #    msgText="replaced by this"
 #    msgUsername="fakeuser"
 #}
-#More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and
-#https://github.com/d5/tengo/blob/master/docs/stdlib.md
 #OPTIONAL (default empty)
-TengoModifyMessage="example.tengo"
+InMessage="example.tengo"
+
+#OutMessage allows you to specify the location of the script that
+#will be invoked on each message being sent to a bridge and can be used to modify the Username
+#and the Text of that message.
+#
+#The script will have the following global variables:
+#read-only:
+#inAccount, inProtocol, inChannel, inGateway, inEvent
+#outAccount, outProtocol, outChannel, outGateway, outEvent
+#
+#read-write:
+#msgText, msgUsername
+#
+#The script is reloaded on every message, so you can modify the script on the fly.
+#
+#The default script in https://github.com/42wim/matterbridge/tree/master/internal/tengo/outmessage.tengo
+#is compiled in and will be executed if no script is specified.
+#OPTIONAL (default empty)
+OutMessage="example.tengo"
+
+
+#RemoteNickFormat allows you to specify the location of a tengo (https://github.com/d5/tengo/) script.
+#The script will have the following global variables:
+#to modify: result
+#to read: channel, bridge, gateway, protocol, nick
+#
+#The result will be set in {TENGO} in the RemoteNickFormat key of every bridge where {TENGO} is specified
+#
+#The script is reloaded on every message, so you can modify the script on the fly.
+#
+#Example script can be found in https://github.com/42wim/matterbridge/tree/master/contrib/remotenickformat.tengo
+#
+#OPTIONAL (default empty)
+RemoteNickFormat="remotenickformat.tengo"
 
 ###################################################################
 #Gateway configuration
@@ -1591,6 +1576,7 @@ enable=true
     # discord    - channel (without the #)
     #            - ID:123456789 (where 123456789 is the channel ID)
     #               (https://github.com/42wim/matterbridge/issues/57)
+    #            - category/channel (without the #) if you're using discord categories to group your channels
     # telegram   - chatid (a large negative number, eg -123456789)
     #             see (https://www.linkedin.com/pulse/telegram-bots-beginners-marco-frau)
     # hipchat    - id_channel (see https://www.hipchat.com/account/xmpp for the correct channel)

matterclient/channels.go

@@ -36,6 +36,16 @@ func (m *MMClient) GetChannelHeader(channelId string) string { //nolint:golint
 	return ""
 }
 
+func getNormalisedName(channel *model.Channel) string {
+	if channel.Type == model.CHANNEL_GROUP {
+		// (deprecated in favor of ReplaceAll in go 1.12)
+		res := strings.Replace(channel.DisplayName, ", ", "-", -1) //nolint: gocritic
+		res = strings.Replace(res, " ", "_", -1)                   //nolint: gocritic
+		return res
+	}
+	return channel.Name
+}
+
 func (m *MMClient) GetChannelId(name string, teamId string) string { //nolint:golint
 	m.RLock()
 	defer m.RUnlock()
@@ -45,14 +55,9 @@ func (m *MMClient) GetChannelId(name string, teamId string) string { //nolint:go
 
 	for _, t := range m.OtherTeams {
 		for _, channel := range append(t.Channels, t.MoreChannels...) {
-			if channel.Type == model.CHANNEL_GROUP {
-				res := strings.Replace(channel.DisplayName, ", ", "-", -1)
-				res = strings.Replace(res, " ", "_", -1)
-				if res == name {
-					return channel.Id
-				}
+			if getNormalisedName(channel) == name {
+				return channel.Id
 			}
-
 		}
 	}
 	return ""
@@ -62,7 +67,7 @@ func (m *MMClient) getChannelIdTeam(name string, teamId string) string { //nolin
 	for _, t := range m.OtherTeams {
 		if t.Id == teamId {
 			for _, channel := range append(t.Channels, t.MoreChannels...) {
-				if channel.Name == name {
+				if getNormalisedName(channel) == name {
 					return channel.Id
 				}
 			}
@@ -80,12 +85,7 @@ func (m *MMClient) GetChannelName(channelId string) string { //nolint:golint
 		}
 		for _, channel := range append(t.Channels, t.MoreChannels...) {
 			if channel.Id == channelId {
-				if channel.Type == model.CHANNEL_GROUP {
-					res := strings.Replace(channel.DisplayName, ", ", "-", -1)
-					res = strings.Replace(res, " ", "_", -1)
-					return res
-				}
-				return channel.Name
+				return getNormalisedName(channel)
 			}
 		}
 	}
@@ -166,23 +166,42 @@ func (m *MMClient) JoinChannel(channelId string) error { //nolint:golint
 	return nil
 }
 
+func (m *MMClient) UpdateChannelsTeam(teamID string) error {
+	mmchannels, resp := m.Client.GetChannelsForTeamForUser(teamID, m.User.Id, "")
+	if resp.Error != nil {
+		return errors.New(resp.Error.DetailedError)
+	}
+	for idx, t := range m.OtherTeams {
+		if t.Id == teamID {
+			m.Lock()
+			m.OtherTeams[idx].Channels = mmchannels
+			m.Unlock()
+		}
+	}
+
+	mmchannels, resp = m.Client.GetPublicChannelsForTeam(teamID, 0, 5000, "")
+	if resp.Error != nil {
+		return errors.New(resp.Error.DetailedError)
+	}
+	for idx, t := range m.OtherTeams {
+		if t.Id == teamID {
+			m.Lock()
+			m.OtherTeams[idx].MoreChannels = mmchannels
+			m.Unlock()
+		}
+	}
+	return nil
+}
+
 func (m *MMClient) UpdateChannels() error {
-	mmchannels, resp := m.Client.GetChannelsForTeamForUser(m.Team.Id, m.User.Id, "")
-	if resp.Error != nil {
-		return errors.New(resp.Error.DetailedError)
+	if err := m.UpdateChannelsTeam(m.Team.Id); err != nil {
+		return err
 	}
-	m.Lock()
-	m.Team.Channels = mmchannels
-	m.Unlock()
-
-	mmchannels, resp = m.Client.GetPublicChannelsForTeam(m.Team.Id, 0, 5000, "")
-	if resp.Error != nil {
-		return errors.New(resp.Error.DetailedError)
+	for _, t := range m.OtherTeams {
+		if err := m.UpdateChannelsTeam(t.Id); err != nil {
+			return err
+		}
 	}
-
-	m.Lock()
-	m.Team.MoreChannels = mmchannels
-	m.Unlock()
 	return nil
 }
 

matterclient/helpers.go

@@ -132,14 +132,25 @@ func (m *MMClient) initUser() error {
 		return resp.Error
 	}
 	for _, team := range teams {
-		mmusers, resp := m.Client.GetUsersInTeam(team.Id, 0, 50000, "")
+		idx := 0
+		max := 200
+		usermap := make(map[string]*model.User)
+		mmusers, resp := m.Client.GetUsersInTeam(team.Id, idx, max, "")
 		if resp.Error != nil {
 			return errors.New(resp.Error.DetailedError)
 		}
-		usermap := make(map[string]*model.User)
-		for _, user := range mmusers {
-			usermap[user.Id] = user
+		for len(mmusers) > 0 {
+			for _, user := range mmusers {
+				usermap[user.Id] = user
+			}
+			mmusers, resp = m.Client.GetUsersInTeam(team.Id, idx, max, "")
+			if resp.Error != nil {
+				return errors.New(resp.Error.DetailedError)
+			}
+			idx++
+			time.Sleep(time.Millisecond * 200)
 		}
+		m.logger.Infof("found %d users in team %s", len(usermap), team.Name)
 
 		t := &Team{Team: team, Users: usermap, Id: team.Id}
 
@@ -175,15 +186,19 @@ func (m *MMClient) serverAlive(firstConnection bool, b *backoff.Backoff) error {
 		if resp.Error != nil {
 			return fmt.Errorf("%#v", resp.Error.Error())
 		}
-		if firstConnection && !supportedVersion(resp.ServerVersion) {
+		if firstConnection && !m.SkipVersionCheck && !supportedVersion(resp.ServerVersion) {
 			return fmt.Errorf("unsupported mattermost version: %s", resp.ServerVersion)
 		}
-		m.ServerVersion = resp.ServerVersion
-		if m.ServerVersion == "" {
-			m.logger.Debugf("Server not up yet, reconnecting in %s", d)
-			time.Sleep(d)
+		if !m.SkipVersionCheck {
+			m.ServerVersion = resp.ServerVersion
+			if m.ServerVersion == "" {
+				m.logger.Debugf("Server not up yet, reconnecting in %s", d)
+				time.Sleep(d)
+			} else {
+				m.logger.Infof("Found version %s", m.ServerVersion)
+				return nil
+			}
 		} else {
-			m.logger.Infof("Found version %s", m.ServerVersion)
 			return nil
 		}
 	}

matterclient/matterclient.go

@@ -16,14 +16,15 @@ import (
 )
 
 type Credentials struct {
-	Login         string
-	Team          string
-	Pass          string
-	Token         string
-	CookieToken   bool
-	Server        string
-	NoTLS         bool
-	SkipTLSVerify bool
+	Login            string
+	Team             string
+	Pass             string
+	Token            string
+	CookieToken      bool
+	Server           string
+	NoTLS            bool
+	SkipTLSVerify    bool
+	SkipVersionCheck bool
 }
 
 type Message struct {
@@ -216,9 +217,17 @@ func (m *MMClient) WsReceiver() {
 			if msg.Post != nil {
 				if msg.Text != "" || len(msg.Post.FileIds) > 0 || msg.Post.Type == "slack_attachment" {
 					m.MessageChan <- msg
+					continue
 				}
 			}
-			continue
+			switch msg.Raw.Event {
+			case model.WEBSOCKET_EVENT_USER_ADDED,
+				model.WEBSOCKET_EVENT_USER_REMOVED,
+				model.WEBSOCKET_EVENT_CHANNEL_CREATED,
+				model.WEBSOCKET_EVENT_CHANNEL_DELETED:
+				m.MessageChan <- msg
+				continue
+			}
 		}
 
 		var response model.WebSocketResponse

matterclient/messages.go

@@ -83,7 +83,7 @@ func (m *MMClient) DeleteMessage(postId string) error { //nolint:golint
 }
 
 func (m *MMClient) EditMessage(postId string, text string) (string, error) { //nolint:golint
-	post := &model.Post{Message: text}
+	post := &model.Post{Message: text, Id: postId}
 	res, resp := m.Client.UpdatePost(postId, post)
 	if resp.Error != nil {
 		return "", resp.Error

matterclient/users.go

@@ -2,6 +2,7 @@ package matterclient
 
 import (
 	"errors"
+	"time"
 
 	"github.com/mattermost/mattermost-server/model"
 )
@@ -99,15 +100,25 @@ func (m *MMClient) GetUsers() map[string]*model.User {
 }
 
 func (m *MMClient) UpdateUsers() error {
-	mmusers, resp := m.Client.GetUsers(0, 50000, "")
+	idx := 0
+	max := 200
+	mmusers, resp := m.Client.GetUsers(idx, max, "")
 	if resp.Error != nil {
 		return errors.New(resp.Error.DetailedError)
 	}
-	m.Lock()
-	for _, user := range mmusers {
-		m.Users[user.Id] = user
+	for len(mmusers) > 0 {
+		m.Lock()
+		for _, user := range mmusers {
+			m.Users[user.Id] = user
+		}
+		m.Unlock()
+		mmusers, resp = m.Client.GetUsers(idx, max, "")
+		time.Sleep(time.Millisecond * 300)
+		if resp.Error != nil {
+			return errors.New(resp.Error.DetailedError)
+		}
+		idx++
 	}
-	m.Unlock()
 	return nil
 }
 

vendor/github.com/Philipp15b/go-steam/README.md

@@ -45,20 +45,11 @@ Whether you want to develop your own Steam bot or directly work on go-steam itse
 
 ## Updating go-steam to a new SteamKit version
 
-To update go-steam to a new version of SteamKit, do the following:
+Go source code is generated with code in the `generator` directory.
+Look at `generator/README.md` for more information on how to use the generator.
 
-	go get github.com/golang/protobuf/protoc-gen-go/
-    git submodule init && git submodule update
-    cd generator
-    go run generator.go clean proto steamlang
-
-Make sure that `$GOPATH/bin` / `protoc-gen-go` is in your `$PATH`. You'll also need [`protoc`](https://developers.google.com/protocol-buffers/docs/downloads), the protocol buffer compiler. At the moment, we use Protocol Buffers 2.6.1 with `proco-gen-go`-[2402d76](https://github.com/golang/protobuf/tree/2402d76f3d41f928c7902a765dfc872356dd3aad).
-
-To compile the Steam Language files, you also need the [.NET Framework](https://www.microsoft.com/net/downloads)
-on Windows or [mono](http://www.go-mono.com/mono-downloads/download.html) on other operating systems.
-
-Apply the protocol changes where necessary.
+Then, after generating new Go source files, update `go-steam` as necessary.
 
 ## License
 
-Steam for Go is licensed under the New BSD License. More information can be found in LICENSE.txt.
+Steam for Go is licensed under the New BSD License. More information can be found in LICENSE.txt.

vendor/github.com/Philipp15b/go-steam/auth.go

@@ -94,9 +94,6 @@ func (a *Auth) HandlePacket(packet *Packet) {
 		a.handleUpdateMachineAuth(packet)
 	case EMsg_ClientAccountInfo:
 		a.handleAccountInfo(packet)
-	case EMsg_ClientWalletInfoUpdate:
-	case EMsg_ClientRequestWebAPIAuthenticateUserNonceResponse:
-	case EMsg_ClientMarketingMessageUpdate:
 	}
 }
 

vendor/github.com/Philipp15b/go-steam/client.go

@@ -133,11 +133,17 @@ func (c *Client) Connected() bool {
 // If you want to connect to a specific server, use `ConnectTo`.
 func (c *Client) Connect() *netutil.PortAddr {
 	var server *netutil.PortAddr
+
+	// try to initialize the directory cache
+	if !steamDirectoryCache.IsInitialized() {
+		_ = steamDirectoryCache.Initialize()
+	}
 	if steamDirectoryCache.IsInitialized() {
 		server = steamDirectoryCache.GetRandomCM()
 	} else {
 		server = GetRandomCM()
 	}
+
 	c.ConnectTo(server)
 	return server
 }

vendor/github.com/Philipp15b/go-steam/protocol/internal.go

@@ -1,6 +1,7 @@
 package protocol
 
 import (
+	"encoding/hex"
 	"io"
 	"math"
 	"strconv"
@@ -42,6 +43,7 @@ const EClientPersonaStateFlag_DefaultInfoRequest = EClientPersonaStateFlag_Playe
 
 const DefaultAvatar = "fef49e7fa7e1997310d705b2a6158ff8dc1cdfeb"
 
-func ValidAvatar(avatar string) bool {
-	return !(avatar == "0000000000000000000000000000000000000000" || len(avatar) != 40)
+func ValidAvatar(avatar []byte) bool {
+	str := hex.EncodeToString(avatar)
+	return !(str == "0000000000000000000000000000000000000000" || len(str) != 40)
 }

vendor/github.com/Philipp15b/go-steam/protocol/protobuf/app_ticket.pb.go

@@ -1,31 +1,60 @@
-// Code generated by protoc-gen-go.
+// Code generated by protoc-gen-go. DO NOT EDIT.
 // source: encrypted_app_ticket.proto
-// DO NOT EDIT!
 
 package protobuf
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf
 
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package protobuf is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package protobuf to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
 type EncryptedAppTicket struct {
-	TicketVersionNo               *uint32 `protobuf:"varint,1,opt,name=ticket_version_no" json:"ticket_version_no,omitempty"`
-	CrcEncryptedticket            *uint32 `protobuf:"varint,2,opt,name=crc_encryptedticket" json:"crc_encryptedticket,omitempty"`
-	CbEncrypteduserdata           *uint32 `protobuf:"varint,3,opt,name=cb_encrypteduserdata" json:"cb_encrypteduserdata,omitempty"`
-	CbEncryptedAppownershipticket *uint32 `protobuf:"varint,4,opt,name=cb_encrypted_appownershipticket" json:"cb_encrypted_appownershipticket,omitempty"`
-	EncryptedTicket               []byte  `protobuf:"bytes,5,opt,name=encrypted_ticket" json:"encrypted_ticket,omitempty"`
-	XXX_unrecognized              []byte  `json:"-"`
+	TicketVersionNo               *uint32  `protobuf:"varint,1,opt,name=ticket_version_no" json:"ticket_version_no,omitempty"`
+	CrcEncryptedticket            *uint32  `protobuf:"varint,2,opt,name=crc_encryptedticket" json:"crc_encryptedticket,omitempty"`
+	CbEncrypteduserdata           *uint32  `protobuf:"varint,3,opt,name=cb_encrypteduserdata" json:"cb_encrypteduserdata,omitempty"`
+	CbEncryptedAppownershipticket *uint32  `protobuf:"varint,4,opt,name=cb_encrypted_appownershipticket" json:"cb_encrypted_appownershipticket,omitempty"`
+	EncryptedTicket               []byte   `protobuf:"bytes,5,opt,name=encrypted_ticket" json:"encrypted_ticket,omitempty"`
+	XXX_NoUnkeyedLiteral          struct{} `json:"-"`
+	XXX_unrecognized              []byte   `json:"-"`
+	XXX_sizecache                 int32    `json:"-"`
 }
 
-func (m *EncryptedAppTicket) Reset()                    { *m = EncryptedAppTicket{} }
-func (m *EncryptedAppTicket) String() string            { return proto.CompactTextString(m) }
-func (*EncryptedAppTicket) ProtoMessage()               {}
-func (*EncryptedAppTicket) Descriptor() ([]byte, []int) { return app_ticket_fileDescriptor0, []int{0} }
+func (m *EncryptedAppTicket) Reset()         { *m = EncryptedAppTicket{} }
+func (m *EncryptedAppTicket) String() string { return proto.CompactTextString(m) }
+func (*EncryptedAppTicket) ProtoMessage()    {}
+func (*EncryptedAppTicket) Descriptor() ([]byte, []int) {
+	return fileDescriptor_c6d69fd1cac4e8d5, []int{0}
+}
+
+func (m *EncryptedAppTicket) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_EncryptedAppTicket.Unmarshal(m, b)
+}
+func (m *EncryptedAppTicket) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_EncryptedAppTicket.Marshal(b, m, deterministic)
+}
+func (m *EncryptedAppTicket) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_EncryptedAppTicket.Merge(m, src)
+}
+func (m *EncryptedAppTicket) XXX_Size() int {
+	return xxx_messageInfo_EncryptedAppTicket.Size(m)
+}
+func (m *EncryptedAppTicket) XXX_DiscardUnknown() {
+	xxx_messageInfo_EncryptedAppTicket.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_EncryptedAppTicket proto.InternalMessageInfo
 
 func (m *EncryptedAppTicket) GetTicketVersionNo() uint32 {
 	if m != nil && m.TicketVersionNo != nil {
@@ -66,17 +95,19 @@ func init() {
 	proto.RegisterType((*EncryptedAppTicket)(nil), "EncryptedAppTicket")
 }
 
-var app_ticket_fileDescriptor0 = []byte{
-	// 162 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x92, 0x4a, 0xcd, 0x4b, 0x2e,
+func init() { proto.RegisterFile("encrypted_app_ticket.proto", fileDescriptor_c6d69fd1cac4e8d5) }
+
+var fileDescriptor_c6d69fd1cac4e8d5 = []byte{
+	// 164 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4a, 0xcd, 0x4b, 0x2e,
 	0xaa, 0x2c, 0x28, 0x49, 0x4d, 0x89, 0x4f, 0x2c, 0x28, 0x88, 0x2f, 0xc9, 0x4c, 0xce, 0x4e, 0x2d,
 	0xd1, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x57, 0x5a, 0xcb, 0xc8, 0x25, 0xe4, 0x0a, 0x93, 0x76, 0x2c,
 	0x28, 0x08, 0x01, 0x4b, 0x0a, 0x49, 0x72, 0x09, 0x42, 0x94, 0xc5, 0x97, 0xa5, 0x16, 0x15, 0x67,
 	0xe6, 0xe7, 0xc5, 0xe7, 0xe5, 0x4b, 0x30, 0x2a, 0x30, 0x6a, 0xf0, 0x0a, 0x49, 0x73, 0x09, 0x27,
 	0x17, 0x25, 0xc7, 0xc3, 0xcd, 0x84, 0xa8, 0x93, 0x60, 0x02, 0x4b, 0xca, 0x70, 0x89, 0x24, 0x27,
 	0x21, 0xe4, 0x4a, 0x8b, 0x53, 0x8b, 0x52, 0x12, 0x4b, 0x12, 0x25, 0x98, 0xc1, 0xb2, 0xea, 0x5c,
-	0xf2, 0xc8, 0xb2, 0x20, 0xd7, 0xe4, 0x97, 0xe7, 0x01, 0x2d, 0xc8, 0xc8, 0x2c, 0x80, 0x1a, 0xc3,
-	0x02, 0x56, 0x28, 0xc1, 0x25, 0x80, 0x50, 0x05, 0x95, 0x61, 0x05, 0xca, 0xf0, 0x38, 0xb1, 0x7a,
-	0x30, 0x36, 0x30, 0x32, 0x00, 0x02, 0x00, 0x00, 0xff, 0xff, 0x03, 0x8c, 0xdb, 0x92, 0xd3, 0x00,
-	0x00, 0x00,
+	0xf2, 0xc8, 0xb2, 0x20, 0xd7, 0xe4, 0x97, 0xe7, 0xa5, 0x16, 0x15, 0x67, 0x64, 0x16, 0x40, 0x8d,
+	0x61, 0x01, 0x2b, 0x94, 0xe0, 0x12, 0x40, 0xa8, 0x82, 0xca, 0xb0, 0x2a, 0x30, 0x6a, 0xf0, 0x38,
+	0xb1, 0x7a, 0x30, 0x36, 0x30, 0x32, 0x00, 0x02, 0x00, 0x00, 0xff, 0xff, 0x03, 0x8c, 0xdb, 0x92,
+	0xd3, 0x00, 0x00, 0x00,
 }

vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_site_license.pb.go

@@ -0,0 +1,397 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: steammessages_sitelicenseclient.proto
+
+package protobuf
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package protobuf is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package protobuf to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+type CMsgClientSiteInfo struct {
+	SiteId                 *uint64  `protobuf:"varint,1,opt,name=site_id" json:"site_id,omitempty"`
+	SiteName               *string  `protobuf:"bytes,2,opt,name=site_name" json:"site_name,omitempty"`
+	AllowCachedCredentials *bool    `protobuf:"varint,3,opt,name=allow_cached_credentials" json:"allow_cached_credentials,omitempty"`
+	XXX_NoUnkeyedLiteral   struct{} `json:"-"`
+	XXX_unrecognized       []byte   `json:"-"`
+	XXX_sizecache          int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteInfo) Reset()         { *m = CMsgClientSiteInfo{} }
+func (m *CMsgClientSiteInfo) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteInfo) ProtoMessage()    {}
+func (*CMsgClientSiteInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{0}
+}
+
+func (m *CMsgClientSiteInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteInfo.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteInfo.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteInfo.Merge(m, src)
+}
+func (m *CMsgClientSiteInfo) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteInfo.Size(m)
+}
+func (m *CMsgClientSiteInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteInfo proto.InternalMessageInfo
+
+func (m *CMsgClientSiteInfo) GetSiteId() uint64 {
+	if m != nil && m.SiteId != nil {
+		return *m.SiteId
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteInfo) GetSiteName() string {
+	if m != nil && m.SiteName != nil {
+		return *m.SiteName
+	}
+	return ""
+}
+
+func (m *CMsgClientSiteInfo) GetAllowCachedCredentials() bool {
+	if m != nil && m.AllowCachedCredentials != nil {
+		return *m.AllowCachedCredentials
+	}
+	return false
+}
+
+type CMsgClientSiteLicenseCheckout struct {
+	Appid                *uint32  `protobuf:"varint,1,opt,name=appid" json:"appid,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseCheckout) Reset()         { *m = CMsgClientSiteLicenseCheckout{} }
+func (m *CMsgClientSiteLicenseCheckout) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseCheckout) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseCheckout) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{1}
+}
+
+func (m *CMsgClientSiteLicenseCheckout) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckout.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckout.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckout.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckout.Size(m)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckout.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseCheckout proto.InternalMessageInfo
+
+func (m *CMsgClientSiteLicenseCheckout) GetAppid() uint32 {
+	if m != nil && m.Appid != nil {
+		return *m.Appid
+	}
+	return 0
+}
+
+type CMsgClientSiteLicenseCheckoutResponse struct {
+	Eresult              *int32   `protobuf:"varint,1,opt,name=eresult,def=2" json:"eresult,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseCheckoutResponse) Reset()         { *m = CMsgClientSiteLicenseCheckoutResponse{} }
+func (m *CMsgClientSiteLicenseCheckoutResponse) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseCheckoutResponse) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseCheckoutResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{2}
+}
+
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Size(m)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse proto.InternalMessageInfo
+
+const Default_CMsgClientSiteLicenseCheckoutResponse_Eresult int32 = 2
+
+func (m *CMsgClientSiteLicenseCheckoutResponse) GetEresult() int32 {
+	if m != nil && m.Eresult != nil {
+		return *m.Eresult
+	}
+	return Default_CMsgClientSiteLicenseCheckoutResponse_Eresult
+}
+
+type CMsgClientSiteLicenseGetAvailableSeats struct {
+	Appid                *uint32  `protobuf:"varint,1,opt,name=appid" json:"appid,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeats) Reset() {
+	*m = CMsgClientSiteLicenseGetAvailableSeats{}
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseGetAvailableSeats) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseGetAvailableSeats) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{3}
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats proto.InternalMessageInfo
+
+func (m *CMsgClientSiteLicenseGetAvailableSeats) GetAppid() uint32 {
+	if m != nil && m.Appid != nil {
+		return *m.Appid
+	}
+	return 0
+}
+
+type CMsgClientSiteLicenseGetAvailableSeatsResponse struct {
+	Eresult              *int32   `protobuf:"varint,1,opt,name=eresult,def=2" json:"eresult,omitempty"`
+	Seats                *uint32  `protobuf:"varint,2,opt,name=seats" json:"seats,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) Reset() {
+	*m = CMsgClientSiteLicenseGetAvailableSeatsResponse{}
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) String() string {
+	return proto.CompactTextString(m)
+}
+func (*CMsgClientSiteLicenseGetAvailableSeatsResponse) ProtoMessage() {}
+func (*CMsgClientSiteLicenseGetAvailableSeatsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{4}
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse proto.InternalMessageInfo
+
+const Default_CMsgClientSiteLicenseGetAvailableSeatsResponse_Eresult int32 = 2
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) GetEresult() int32 {
+	if m != nil && m.Eresult != nil {
+		return *m.Eresult
+	}
+	return Default_CMsgClientSiteLicenseGetAvailableSeatsResponse_Eresult
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) GetSeats() uint32 {
+	if m != nil && m.Seats != nil {
+		return *m.Seats
+	}
+	return 0
+}
+
+type CMsgClientSiteLicenseGetContentCacheInfo struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) Reset() {
+	*m = CMsgClientSiteLicenseGetContentCacheInfo{}
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseGetContentCacheInfo) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseGetContentCacheInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{5}
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo proto.InternalMessageInfo
+
+type CMsgClientSiteLicenseGetContentCacheInfoResponse struct {
+	UseCache             *bool    `protobuf:"varint,1,opt,name=use_cache" json:"use_cache,omitempty"`
+	Ipv4Address          *uint32  `protobuf:"varint,2,opt,name=ipv4_address" json:"ipv4_address,omitempty"`
+	PortNumber           *uint32  `protobuf:"varint,3,opt,name=port_number" json:"port_number,omitempty"`
+	P2PGroup             *uint32  `protobuf:"varint,4,opt,name=p2p_group" json:"p2p_group,omitempty"`
+	IpAddress            *string  `protobuf:"bytes,5,opt,name=ip_address" json:"ip_address,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) Reset() {
+	*m = CMsgClientSiteLicenseGetContentCacheInfoResponse{}
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) String() string {
+	return proto.CompactTextString(m)
+}
+func (*CMsgClientSiteLicenseGetContentCacheInfoResponse) ProtoMessage() {}
+func (*CMsgClientSiteLicenseGetContentCacheInfoResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{6}
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse proto.InternalMessageInfo
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetUseCache() bool {
+	if m != nil && m.UseCache != nil {
+		return *m.UseCache
+	}
+	return false
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetIpv4Address() uint32 {
+	if m != nil && m.Ipv4Address != nil {
+		return *m.Ipv4Address
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetPortNumber() uint32 {
+	if m != nil && m.PortNumber != nil {
+		return *m.PortNumber
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetP2PGroup() uint32 {
+	if m != nil && m.P2PGroup != nil {
+		return *m.P2PGroup
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetIpAddress() string {
+	if m != nil && m.IpAddress != nil {
+		return *m.IpAddress
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*CMsgClientSiteInfo)(nil), "CMsgClientSiteInfo")
+	proto.RegisterType((*CMsgClientSiteLicenseCheckout)(nil), "CMsgClientSiteLicenseCheckout")
+	proto.RegisterType((*CMsgClientSiteLicenseCheckoutResponse)(nil), "CMsgClientSiteLicenseCheckoutResponse")
+	proto.RegisterType((*CMsgClientSiteLicenseGetAvailableSeats)(nil), "CMsgClientSiteLicenseGetAvailableSeats")
+	proto.RegisterType((*CMsgClientSiteLicenseGetAvailableSeatsResponse)(nil), "CMsgClientSiteLicenseGetAvailableSeatsResponse")
+	proto.RegisterType((*CMsgClientSiteLicenseGetContentCacheInfo)(nil), "CMsgClientSiteLicenseGetContentCacheInfo")
+	proto.RegisterType((*CMsgClientSiteLicenseGetContentCacheInfoResponse)(nil), "CMsgClientSiteLicenseGetContentCacheInfoResponse")
+}
+
+func init() {
+	proto.RegisterFile("steammessages_sitelicenseclient.proto", fileDescriptor_0a32817a56a37a6e)
+}
+
+var fileDescriptor_0a32817a56a37a6e = []byte{
+	// 335 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x91, 0x41, 0x4b, 0xfb, 0x40,
+	0x14, 0xc4, 0xff, 0xfb, 0xb7, 0xa1, 0xed, 0xd3, 0x20, 0x5d, 0x3d, 0x04, 0x41, 0x08, 0x81, 0x4a,
+	0xf0, 0x50, 0xa4, 0x08, 0x82, 0x9e, 0x34, 0x07, 0x15, 0xf4, 0x62, 0x6f, 0x5e, 0xc2, 0x36, 0x79,
+	0xb6, 0x8b, 0x9b, 0xdd, 0x25, 0x6f, 0x53, 0xaf, 0x7e, 0x0b, 0xbf, 0xae, 0x64, 0x5b, 0x0a, 0x15,
+	0x2d, 0xbd, 0xee, 0xce, 0x6f, 0x66, 0x98, 0x07, 0x43, 0x72, 0x28, 0xaa, 0x0a, 0x89, 0xc4, 0x0c,
+	0x29, 0x27, 0xe9, 0x50, 0xc9, 0x02, 0x35, 0x61, 0xa1, 0x24, 0x6a, 0x37, 0xb2, 0xb5, 0x71, 0xe6,
+	0x24, 0xda, 0x94, 0x4d, 0x05, 0xe1, 0xf2, 0x27, 0x79, 0x05, 0x9e, 0x3d, 0xd3, 0x2c, 0xf3, 0xea,
+	0x89, 0x74, 0xf8, 0xa8, 0xdf, 0x0c, 0x3f, 0x84, 0x6e, 0x6b, 0x95, 0xcb, 0x32, 0x62, 0x31, 0x4b,
+	0x3b, 0x7c, 0x00, 0x7d, 0xff, 0xa0, 0x45, 0x85, 0xd1, 0xff, 0x98, 0xa5, 0x7d, 0x1e, 0x43, 0x24,
+	0x94, 0x32, 0x1f, 0x79, 0x21, 0x8a, 0x39, 0x96, 0x79, 0x51, 0x63, 0x89, 0xda, 0x49, 0xa1, 0x28,
+	0xda, 0x8b, 0x59, 0xda, 0x4b, 0x46, 0x70, 0xba, 0xe9, 0xfd, 0xb4, 0xac, 0x96, 0xcd, 0xb1, 0x78,
+	0x37, 0x8d, 0xe3, 0x21, 0x04, 0xc2, 0xda, 0x55, 0x48, 0x98, 0xdc, 0xc0, 0x70, 0xab, 0xfe, 0x05,
+	0xc9, 0x1a, 0x4d, 0xc8, 0x39, 0x74, 0xb1, 0x46, 0x6a, 0x94, 0xf3, 0x64, 0x70, 0xcd, 0xc6, 0xc9,
+	0x15, 0x9c, 0xfd, 0x0a, 0xdf, 0xa3, 0xbb, 0x5d, 0x08, 0xa9, 0xc4, 0x54, 0xe1, 0x04, 0x85, 0xa3,
+	0x9f, 0xa9, 0x13, 0x18, 0xed, 0x06, 0x6e, 0x8b, 0x6f, 0x4d, 0xa9, 0x15, 0xf9, 0x71, 0xc2, 0xe4,
+	0x1c, 0xd2, 0xbf, 0x4c, 0x33, 0xa3, 0x1d, 0x6a, 0x97, 0xb5, 0xab, 0xb5, 0x63, 0x27, 0x5f, 0x0c,
+	0x2e, 0x76, 0x15, 0xaf, 0x3b, 0x0c, 0xa0, 0xdf, 0x10, 0x2e, 0xb7, 0xf7, 0x2d, 0x7a, 0xfc, 0x18,
+	0x0e, 0xa4, 0x5d, 0x5c, 0xe6, 0xa2, 0x2c, 0x6b, 0xa4, 0x55, 0x13, 0x7e, 0x04, 0xfb, 0xd6, 0xd4,
+	0x2e, 0xd7, 0x4d, 0x35, 0xc5, 0xda, 0x5f, 0x26, 0x6c, 0x69, 0x3b, 0xb6, 0xf9, 0xac, 0x36, 0x8d,
+	0x8d, 0x3a, 0xfe, 0x89, 0x03, 0x48, 0xbb, 0x66, 0x83, 0xf6, 0xc4, 0x77, 0xc1, 0x03, 0xfb, 0x64,
+	0xff, 0xbe, 0x03, 0x00, 0x00, 0xff, 0xff, 0x09, 0x2f, 0x9f, 0xe9, 0x65, 0x02, 0x00, 0x00,
+}

vendor/github.com/Philipp15b/go-steam/protocol/protobuf/content_manifest.pb.go

@@ -1,27 +1,56 @@
-// Code generated by protoc-gen-go.
+// Code generated by protoc-gen-go. DO NOT EDIT.
 // source: content_manifest.proto
-// DO NOT EDIT!
 
 package protobuf
 
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf
 
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package protobuf is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package protobuf to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
 type ContentManifestPayload struct {
-	Mappings         []*ContentManifestPayload_FileMapping `protobuf:"bytes,1,rep,name=mappings" json:"mappings,omitempty"`
-	XXX_unrecognized []byte                                `json:"-"`
+	Mappings             []*ContentManifestPayload_FileMapping `protobuf:"bytes,1,rep,name=mappings" json:"mappings,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                              `json:"-"`
+	XXX_unrecognized     []byte                                `json:"-"`
+	XXX_sizecache        int32                                 `json:"-"`
 }
 
-func (m *ContentManifestPayload) Reset()                    { *m = ContentManifestPayload{} }
-func (m *ContentManifestPayload) String() string            { return proto.CompactTextString(m) }
-func (*ContentManifestPayload) ProtoMessage()               {}
-func (*ContentManifestPayload) Descriptor() ([]byte, []int) { return content_manifest_fileDescriptor0, []int{0} }
+func (m *ContentManifestPayload) Reset()         { *m = ContentManifestPayload{} }
+func (m *ContentManifestPayload) String() string { return proto.CompactTextString(m) }
+func (*ContentManifestPayload) ProtoMessage()    {}
+func (*ContentManifestPayload) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{0}
+}
+
+func (m *ContentManifestPayload) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestPayload.Unmarshal(m, b)
+}
+func (m *ContentManifestPayload) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestPayload.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestPayload) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestPayload.Merge(m, src)
+}
+func (m *ContentManifestPayload) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestPayload.Size(m)
+}
+func (m *ContentManifestPayload) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestPayload.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestPayload proto.InternalMessageInfo
 
 func (m *ContentManifestPayload) GetMappings() []*ContentManifestPayload_FileMapping {
 	if m != nil {
@@ -31,23 +60,43 @@ func (m *ContentManifestPayload) GetMappings() []*ContentManifestPayload_FileMap
 }
 
 type ContentManifestPayload_FileMapping struct {
-	Filename         *string                                         `protobuf:"bytes,1,opt,name=filename" json:"filename,omitempty"`
-	Size             *uint64                                         `protobuf:"varint,2,opt,name=size" json:"size,omitempty"`
-	Flags            *uint32                                         `protobuf:"varint,3,opt,name=flags" json:"flags,omitempty"`
-	ShaFilename      []byte                                          `protobuf:"bytes,4,opt,name=sha_filename" json:"sha_filename,omitempty"`
-	ShaContent       []byte                                          `protobuf:"bytes,5,opt,name=sha_content" json:"sha_content,omitempty"`
-	Chunks           []*ContentManifestPayload_FileMapping_ChunkData `protobuf:"bytes,6,rep,name=chunks" json:"chunks,omitempty"`
-	Linktarget       *string                                         `protobuf:"bytes,7,opt,name=linktarget" json:"linktarget,omitempty"`
-	XXX_unrecognized []byte                                          `json:"-"`
+	Filename             *string                                         `protobuf:"bytes,1,opt,name=filename" json:"filename,omitempty"`
+	Size                 *uint64                                         `protobuf:"varint,2,opt,name=size" json:"size,omitempty"`
+	Flags                *uint32                                         `protobuf:"varint,3,opt,name=flags" json:"flags,omitempty"`
+	ShaFilename          []byte                                          `protobuf:"bytes,4,opt,name=sha_filename" json:"sha_filename,omitempty"`
+	ShaContent           []byte                                          `protobuf:"bytes,5,opt,name=sha_content" json:"sha_content,omitempty"`
+	Chunks               []*ContentManifestPayload_FileMapping_ChunkData `protobuf:"bytes,6,rep,name=chunks" json:"chunks,omitempty"`
+	Linktarget           *string                                         `protobuf:"bytes,7,opt,name=linktarget" json:"linktarget,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                                        `json:"-"`
+	XXX_unrecognized     []byte                                          `json:"-"`
+	XXX_sizecache        int32                                           `json:"-"`
 }
 
 func (m *ContentManifestPayload_FileMapping) Reset()         { *m = ContentManifestPayload_FileMapping{} }
 func (m *ContentManifestPayload_FileMapping) String() string { return proto.CompactTextString(m) }
 func (*ContentManifestPayload_FileMapping) ProtoMessage()    {}
 func (*ContentManifestPayload_FileMapping) Descriptor() ([]byte, []int) {
-	return content_manifest_fileDescriptor0, []int{0, 0}
+	return fileDescriptor_e3cda137a29253ba, []int{0, 0}
 }
 
+func (m *ContentManifestPayload_FileMapping) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping.Unmarshal(m, b)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestPayload_FileMapping.Merge(m, src)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping.Size(m)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestPayload_FileMapping.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestPayload_FileMapping proto.InternalMessageInfo
+
 func (m *ContentManifestPayload_FileMapping) GetFilename() string {
 	if m != nil && m.Filename != nil {
 		return *m.Filename
@@ -98,12 +147,14 @@ func (m *ContentManifestPayload_FileMapping) GetLinktarget() string {
 }
 
 type ContentManifestPayload_FileMapping_ChunkData struct {
-	Sha              []byte  `protobuf:"bytes,1,opt,name=sha" json:"sha,omitempty"`
-	Crc              *uint32 `protobuf:"fixed32,2,opt,name=crc" json:"crc,omitempty"`
-	Offset           *uint64 `protobuf:"varint,3,opt,name=offset" json:"offset,omitempty"`
-	CbOriginal       *uint32 `protobuf:"varint,4,opt,name=cb_original" json:"cb_original,omitempty"`
-	CbCompressed     *uint32 `protobuf:"varint,5,opt,name=cb_compressed" json:"cb_compressed,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	Sha                  []byte   `protobuf:"bytes,1,opt,name=sha" json:"sha,omitempty"`
+	Crc                  *uint32  `protobuf:"fixed32,2,opt,name=crc" json:"crc,omitempty"`
+	Offset               *uint64  `protobuf:"varint,3,opt,name=offset" json:"offset,omitempty"`
+	CbOriginal           *uint32  `protobuf:"varint,4,opt,name=cb_original" json:"cb_original,omitempty"`
+	CbCompressed         *uint32  `protobuf:"varint,5,opt,name=cb_compressed" json:"cb_compressed,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
 func (m *ContentManifestPayload_FileMapping_ChunkData) Reset() {
@@ -114,9 +165,27 @@ func (m *ContentManifestPayload_FileMapping_ChunkData) String() string {
 }
 func (*ContentManifestPayload_FileMapping_ChunkData) ProtoMessage() {}
 func (*ContentManifestPayload_FileMapping_ChunkData) Descriptor() ([]byte, []int) {
-	return content_manifest_fileDescriptor0, []int{0, 0, 0}
+	return fileDescriptor_e3cda137a29253ba, []int{0, 0, 0}
 }
 
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Unmarshal(m, b)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Merge(m, src)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Size(m)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData proto.InternalMessageInfo
+
 func (m *ContentManifestPayload_FileMapping_ChunkData) GetSha() []byte {
 	if m != nil {
 		return m.Sha
@@ -153,22 +222,44 @@ func (m *ContentManifestPayload_FileMapping_ChunkData) GetCbCompressed() uint32
 }
 
 type ContentManifestMetadata struct {
-	DepotId            *uint32 `protobuf:"varint,1,opt,name=depot_id" json:"depot_id,omitempty"`
-	GidManifest        *uint64 `protobuf:"varint,2,opt,name=gid_manifest" json:"gid_manifest,omitempty"`
-	CreationTime       *uint32 `protobuf:"varint,3,opt,name=creation_time" json:"creation_time,omitempty"`
-	FilenamesEncrypted *bool   `protobuf:"varint,4,opt,name=filenames_encrypted" json:"filenames_encrypted,omitempty"`
-	CbDiskOriginal     *uint64 `protobuf:"varint,5,opt,name=cb_disk_original" json:"cb_disk_original,omitempty"`
-	CbDiskCompressed   *uint64 `protobuf:"varint,6,opt,name=cb_disk_compressed" json:"cb_disk_compressed,omitempty"`
-	UniqueChunks       *uint32 `protobuf:"varint,7,opt,name=unique_chunks" json:"unique_chunks,omitempty"`
-	CrcEncrypted       *uint32 `protobuf:"varint,8,opt,name=crc_encrypted" json:"crc_encrypted,omitempty"`
-	CrcClear           *uint32 `protobuf:"varint,9,opt,name=crc_clear" json:"crc_clear,omitempty"`
-	XXX_unrecognized   []byte  `json:"-"`
+	DepotId              *uint32  `protobuf:"varint,1,opt,name=depot_id" json:"depot_id,omitempty"`
+	GidManifest          *uint64  `protobuf:"varint,2,opt,name=gid_manifest" json:"gid_manifest,omitempty"`
+	CreationTime         *uint32  `protobuf:"varint,3,opt,name=creation_time" json:"creation_time,omitempty"`
+	FilenamesEncrypted   *bool    `protobuf:"varint,4,opt,name=filenames_encrypted" json:"filenames_encrypted,omitempty"`
+	CbDiskOriginal       *uint64  `protobuf:"varint,5,opt,name=cb_disk_original" json:"cb_disk_original,omitempty"`
+	CbDiskCompressed     *uint64  `protobuf:"varint,6,opt,name=cb_disk_compressed" json:"cb_disk_compressed,omitempty"`
+	UniqueChunks         *uint32  `protobuf:"varint,7,opt,name=unique_chunks" json:"unique_chunks,omitempty"`
+	CrcEncrypted         *uint32  `protobuf:"varint,8,opt,name=crc_encrypted" json:"crc_encrypted,omitempty"`
+	CrcClear             *uint32  `protobuf:"varint,9,opt,name=crc_clear" json:"crc_clear,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *ContentManifestMetadata) Reset()                    { *m = ContentManifestMetadata{} }
-func (m *ContentManifestMetadata) String() string            { return proto.CompactTextString(m) }
-func (*ContentManifestMetadata) ProtoMessage()               {}
-func (*ContentManifestMetadata) Descriptor() ([]byte, []int) { return content_manifest_fileDescriptor0, []int{1} }
+func (m *ContentManifestMetadata) Reset()         { *m = ContentManifestMetadata{} }
+func (m *ContentManifestMetadata) String() string { return proto.CompactTextString(m) }
+func (*ContentManifestMetadata) ProtoMessage()    {}
+func (*ContentManifestMetadata) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{1}
+}
+
+func (m *ContentManifestMetadata) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestMetadata.Unmarshal(m, b)
+}
+func (m *ContentManifestMetadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestMetadata.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestMetadata) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestMetadata.Merge(m, src)
+}
+func (m *ContentManifestMetadata) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestMetadata.Size(m)
+}
+func (m *ContentManifestMetadata) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestMetadata.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestMetadata proto.InternalMessageInfo
 
 func (m *ContentManifestMetadata) GetDepotId() uint32 {
 	if m != nil && m.DepotId != nil {
@@ -234,14 +325,36 @@ func (m *ContentManifestMetadata) GetCrcClear() uint32 {
 }
 
 type ContentManifestSignature struct {
-	Signature        []byte `protobuf:"bytes,1,opt,name=signature" json:"signature,omitempty"`
-	XXX_unrecognized []byte `json:"-"`
+	Signature            []byte   `protobuf:"bytes,1,opt,name=signature" json:"signature,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *ContentManifestSignature) Reset()                    { *m = ContentManifestSignature{} }
-func (m *ContentManifestSignature) String() string            { return proto.CompactTextString(m) }
-func (*ContentManifestSignature) ProtoMessage()               {}
-func (*ContentManifestSignature) Descriptor() ([]byte, []int) { return content_manifest_fileDescriptor0, []int{2} }
+func (m *ContentManifestSignature) Reset()         { *m = ContentManifestSignature{} }
+func (m *ContentManifestSignature) String() string { return proto.CompactTextString(m) }
+func (*ContentManifestSignature) ProtoMessage()    {}
+func (*ContentManifestSignature) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{2}
+}
+
+func (m *ContentManifestSignature) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestSignature.Unmarshal(m, b)
+}
+func (m *ContentManifestSignature) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestSignature.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestSignature) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestSignature.Merge(m, src)
+}
+func (m *ContentManifestSignature) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestSignature.Size(m)
+}
+func (m *ContentManifestSignature) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestSignature.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestSignature proto.InternalMessageInfo
 
 func (m *ContentManifestSignature) GetSignature() []byte {
 	if m != nil {
@@ -250,40 +363,184 @@ func (m *ContentManifestSignature) GetSignature() []byte {
 	return nil
 }
 
+type ContentDeltaChunks struct {
+	DepotId              *uint32                          `protobuf:"varint,1,opt,name=depot_id" json:"depot_id,omitempty"`
+	ManifestIdSource     *uint64                          `protobuf:"varint,2,opt,name=manifest_id_source" json:"manifest_id_source,omitempty"`
+	ManifestIdTarget     *uint64                          `protobuf:"varint,3,opt,name=manifest_id_target" json:"manifest_id_target,omitempty"`
+	DeltaChunks          []*ContentDeltaChunks_DeltaChunk `protobuf:"bytes,4,rep,name=deltaChunks" json:"deltaChunks,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                         `json:"-"`
+	XXX_unrecognized     []byte                           `json:"-"`
+	XXX_sizecache        int32                            `json:"-"`
+}
+
+func (m *ContentDeltaChunks) Reset()         { *m = ContentDeltaChunks{} }
+func (m *ContentDeltaChunks) String() string { return proto.CompactTextString(m) }
+func (*ContentDeltaChunks) ProtoMessage()    {}
+func (*ContentDeltaChunks) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{3}
+}
+
+func (m *ContentDeltaChunks) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentDeltaChunks.Unmarshal(m, b)
+}
+func (m *ContentDeltaChunks) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentDeltaChunks.Marshal(b, m, deterministic)
+}
+func (m *ContentDeltaChunks) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentDeltaChunks.Merge(m, src)
+}
+func (m *ContentDeltaChunks) XXX_Size() int {
+	return xxx_messageInfo_ContentDeltaChunks.Size(m)
+}
+func (m *ContentDeltaChunks) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentDeltaChunks.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentDeltaChunks proto.InternalMessageInfo
+
+func (m *ContentDeltaChunks) GetDepotId() uint32 {
+	if m != nil && m.DepotId != nil {
+		return *m.DepotId
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks) GetManifestIdSource() uint64 {
+	if m != nil && m.ManifestIdSource != nil {
+		return *m.ManifestIdSource
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks) GetManifestIdTarget() uint64 {
+	if m != nil && m.ManifestIdTarget != nil {
+		return *m.ManifestIdTarget
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks) GetDeltaChunks() []*ContentDeltaChunks_DeltaChunk {
+	if m != nil {
+		return m.DeltaChunks
+	}
+	return nil
+}
+
+type ContentDeltaChunks_DeltaChunk struct {
+	ShaSource            []byte   `protobuf:"bytes,1,opt,name=sha_source" json:"sha_source,omitempty"`
+	ShaTarget            []byte   `protobuf:"bytes,2,opt,name=sha_target" json:"sha_target,omitempty"`
+	SizeOriginal         *uint32  `protobuf:"varint,3,opt,name=size_original" json:"size_original,omitempty"`
+	PatchMethod          *uint32  `protobuf:"varint,4,opt,name=patch_method" json:"patch_method,omitempty"`
+	Chunk                []byte   `protobuf:"bytes,5,opt,name=chunk" json:"chunk,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) Reset()         { *m = ContentDeltaChunks_DeltaChunk{} }
+func (m *ContentDeltaChunks_DeltaChunk) String() string { return proto.CompactTextString(m) }
+func (*ContentDeltaChunks_DeltaChunk) ProtoMessage()    {}
+func (*ContentDeltaChunks_DeltaChunk) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{3, 0}
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Unmarshal(m, b)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Marshal(b, m, deterministic)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Merge(m, src)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Size() int {
+	return xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Size(m)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentDeltaChunks_DeltaChunk.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentDeltaChunks_DeltaChunk proto.InternalMessageInfo
+
+func (m *ContentDeltaChunks_DeltaChunk) GetShaSource() []byte {
+	if m != nil {
+		return m.ShaSource
+	}
+	return nil
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetShaTarget() []byte {
+	if m != nil {
+		return m.ShaTarget
+	}
+	return nil
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetSizeOriginal() uint32 {
+	if m != nil && m.SizeOriginal != nil {
+		return *m.SizeOriginal
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetPatchMethod() uint32 {
+	if m != nil && m.PatchMethod != nil {
+		return *m.PatchMethod
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetChunk() []byte {
+	if m != nil {
+		return m.Chunk
+	}
+	return nil
+}
+
 func init() {
 	proto.RegisterType((*ContentManifestPayload)(nil), "ContentManifestPayload")
 	proto.RegisterType((*ContentManifestPayload_FileMapping)(nil), "ContentManifestPayload.FileMapping")
 	proto.RegisterType((*ContentManifestPayload_FileMapping_ChunkData)(nil), "ContentManifestPayload.FileMapping.ChunkData")
 	proto.RegisterType((*ContentManifestMetadata)(nil), "ContentManifestMetadata")
 	proto.RegisterType((*ContentManifestSignature)(nil), "ContentManifestSignature")
+	proto.RegisterType((*ContentDeltaChunks)(nil), "ContentDeltaChunks")
+	proto.RegisterType((*ContentDeltaChunks_DeltaChunk)(nil), "ContentDeltaChunks.DeltaChunk")
 }
 
-var content_manifest_fileDescriptor0 = []byte{
-	// 409 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x8c, 0x91, 0xbd, 0x8e, 0xd4, 0x30,
-	0x14, 0x85, 0xc9, 0xfc, 0x26, 0x37, 0x09, 0x5a, 0xbc, 0xb0, 0x58, 0x43, 0x83, 0x96, 0x66, 0x9b,
-	0x4d, 0x81, 0x44, 0x49, 0xc3, 0x22, 0x44, 0x33, 0x12, 0x12, 0x0f, 0x10, 0x5d, 0x1c, 0x27, 0x6b,
-	0x4d, 0x62, 0x07, 0xdb, 0x29, 0x96, 0x8a, 0x17, 0xe1, 0x0d, 0x91, 0x78, 0x05, 0x6c, 0x27, 0x99,
-	0x1d, 0x8d, 0x28, 0x28, 0xcf, 0xf1, 0xb5, 0xcf, 0x77, 0x8f, 0xe1, 0x8a, 0x29, 0x69, 0xb9, 0xb4,
-	0x65, 0x87, 0x52, 0xd4, 0xdc, 0xd8, 0xa2, 0xd7, 0xca, 0xaa, 0xeb, 0x3f, 0x0b, 0xb8, 0xba, 0x1b,
-	0x8f, 0xf6, 0xd3, 0xc9, 0x17, 0x7c, 0x68, 0x15, 0x56, 0xe4, 0x1d, 0xc4, 0x1d, 0xf6, 0xbd, 0x90,
-	0x8d, 0xa1, 0xd1, 0xeb, 0xe5, 0x4d, 0xfa, 0xf6, 0x4d, 0xf1, 0xef, 0xd1, 0xe2, 0x93, 0x68, 0xf9,
-	0x7e, 0x9c, 0xdd, 0xfd, 0x5a, 0x40, 0x7a, 0xa2, 0xc9, 0x05, 0xc4, 0xb5, 0x93, 0x12, 0x3b, 0xee,
-	0x9e, 0x89, 0x6e, 0x12, 0x92, 0xc1, 0xca, 0x88, 0x1f, 0x9c, 0x2e, 0x9c, 0x5a, 0x91, 0x1c, 0xd6,
-	0x75, 0x8b, 0x2e, 0x63, 0xe9, 0x64, 0x4e, 0x9e, 0x43, 0x66, 0xee, 0xb1, 0x3c, 0x5e, 0x59, 0x39,
-	0x37, 0x23, 0x97, 0x90, 0x7a, 0x77, 0x5a, 0x82, 0xae, 0x83, 0xf9, 0x1e, 0x36, 0xec, 0x7e, 0x90,
-	0x07, 0x43, 0x37, 0x01, 0xef, 0xf6, 0x3f, 0xf0, 0x8a, 0x3b, 0x7f, 0xe3, 0x23, 0x5a, 0x24, 0x04,
-	0xa0, 0x15, 0xf2, 0x60, 0x51, 0x37, 0xdc, 0xd2, 0xad, 0x47, 0xdb, 0x21, 0x24, 0x8f, 0x03, 0x29,
-	0x2c, 0x5d, 0x68, 0x80, 0xce, 0xbc, 0x60, 0x9a, 0x05, 0xe6, 0x2d, 0x79, 0x0a, 0x1b, 0x55, 0xd7,
-	0xc6, 0x5d, 0x5b, 0x86, 0x1d, 0x1c, 0x1e, 0xfb, 0x56, 0x2a, 0x2d, 0x1a, 0x21, 0xb1, 0x0d, 0xcc,
-	0x39, 0x79, 0x01, 0xb9, 0x33, 0x99, 0xea, 0x7a, 0xcd, 0x8d, 0xe1, 0x55, 0xa0, 0xce, 0xaf, 0x7f,
-	0x47, 0xf0, 0xf2, 0x8c, 0x73, 0xcf, 0x2d, 0x56, 0x3e, 0xd1, 0x75, 0x55, 0xf1, 0x5e, 0xd9, 0x52,
-	0x54, 0x21, 0x36, 0xd4, 0xd1, 0x88, 0xea, 0xf8, 0x6b, 0x53, 0x67, 0xfe, 0x69, 0xcd, 0xd1, 0x0a,
-	0x25, 0x4b, 0x2b, 0x5c, 0x4b, 0x63, 0x77, 0xaf, 0xe0, 0x72, 0xee, 0xcd, 0x94, 0x5c, 0x32, 0xfd,
-	0xd0, 0x5b, 0x97, 0xeb, 0x71, 0x62, 0x42, 0xe1, 0xc2, 0xe1, 0x54, 0xc2, 0x1c, 0x1e, 0x41, 0xd7,
-	0xe1, 0xb5, 0x1d, 0x90, 0xf9, 0xe4, 0x84, 0x76, 0x33, 0x27, 0x0d, 0x52, 0x7c, 0x1f, 0x78, 0x39,
-	0x55, 0xbd, 0x3d, 0xee, 0xa6, 0xd9, 0x49, 0x46, 0x1c, 0xec, 0x67, 0x90, 0x78, 0x9b, 0xb5, 0x1c,
-	0x35, 0x4d, 0xc2, 0xba, 0xb7, 0x40, 0xcf, 0xb6, 0xfd, 0x2a, 0x1a, 0x89, 0x76, 0xd0, 0xdc, 0x8f,
-	0x9b, 0x59, 0x8c, 0x35, 0x7f, 0x58, 0x7f, 0x8e, 0x7e, 0x46, 0x4f, 0xfe, 0x06, 0x00, 0x00, 0xff,
-	0xff, 0xc6, 0x87, 0xdb, 0xe6, 0xaf, 0x02, 0x00, 0x00,
+func init() { proto.RegisterFile("content_manifest.proto", fileDescriptor_e3cda137a29253ba) }
+
+var fileDescriptor_e3cda137a29253ba = []byte{
+	// 508 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x92, 0xcd, 0x8e, 0xd3, 0x30,
+	0x10, 0xc7, 0x49, 0xbf, 0x3b, 0x6d, 0x50, 0xf1, 0xb2, 0x8b, 0x55, 0x24, 0x54, 0x95, 0x4b, 0x2f,
+	0x9b, 0x03, 0x88, 0x23, 0x17, 0x76, 0x85, 0xb8, 0x54, 0x42, 0xe2, 0x01, 0x2c, 0xd7, 0x76, 0x53,
+	0xab, 0x89, 0x1d, 0x6c, 0xe7, 0xb0, 0x9c, 0xb8, 0xf0, 0x18, 0xbc, 0x21, 0x12, 0xaf, 0x80, 0xec,
+	0x38, 0x4d, 0x55, 0xf6, 0xb0, 0xb7, 0xcc, 0x47, 0x3c, 0xbf, 0xf9, 0xcf, 0x1f, 0x6e, 0x98, 0x56,
+	0x4e, 0x28, 0x47, 0x4a, 0xaa, 0xe4, 0x5e, 0x58, 0x97, 0x55, 0x46, 0x3b, 0xbd, 0xfe, 0xdb, 0x83,
+	0x9b, 0xbb, 0xa6, 0xb4, 0x8d, 0x95, 0xaf, 0xf4, 0xa1, 0xd0, 0x94, 0xa3, 0x0f, 0x30, 0x29, 0x69,
+	0x55, 0x49, 0x95, 0x5b, 0x9c, 0xac, 0xfa, 0x9b, 0xd9, 0xbb, 0xb7, 0xd9, 0xe3, 0xad, 0xd9, 0x67,
+	0x59, 0x88, 0x6d, 0xd3, 0xbb, 0xfc, 0xdd, 0x83, 0xd9, 0x59, 0x8c, 0x16, 0x30, 0xd9, 0xcb, 0x42,
+	0x28, 0x5a, 0x0a, 0x9c, 0xac, 0x92, 0xcd, 0x14, 0xcd, 0x61, 0x60, 0xe5, 0x0f, 0x81, 0x7b, 0xab,
+	0x64, 0x33, 0x40, 0x29, 0x0c, 0xf7, 0x05, 0xcd, 0x2d, 0xee, 0xaf, 0x92, 0x4d, 0x8a, 0x5e, 0xc2,
+	0xdc, 0x1e, 0x28, 0x39, 0xfd, 0x32, 0x58, 0x25, 0x9b, 0x39, 0xba, 0x82, 0x99, 0xcf, 0xc6, 0x25,
+	0xf0, 0x30, 0x24, 0x3f, 0xc2, 0x88, 0x1d, 0x6a, 0x75, 0xb4, 0x78, 0x14, 0xf0, 0x6e, 0x9f, 0x80,
+	0x97, 0xdd, 0xf9, 0x3f, 0xee, 0xa9, 0xa3, 0x08, 0x01, 0x14, 0x52, 0x1d, 0x1d, 0x35, 0xb9, 0x70,
+	0x78, 0xec, 0xd1, 0x96, 0x14, 0xa6, 0x5d, 0xc3, 0x0c, 0xfa, 0xf6, 0x40, 0x03, 0xf4, 0xdc, 0x07,
+	0xcc, 0xb0, 0xc0, 0x3c, 0x46, 0xcf, 0x61, 0xa4, 0xf7, 0x7b, 0x2b, 0x5c, 0x80, 0x1e, 0x78, 0x3c,
+	0xb6, 0x23, 0xda, 0xc8, 0x5c, 0x2a, 0x5a, 0x04, 0xe6, 0x14, 0x5d, 0x43, 0xca, 0x76, 0x84, 0xe9,
+	0xb2, 0x32, 0xc2, 0x5a, 0xc1, 0x03, 0x75, 0xba, 0xfe, 0x93, 0xc0, 0xab, 0x0b, 0xce, 0xad, 0x70,
+	0x94, 0xfb, 0x89, 0x0b, 0x98, 0x70, 0x51, 0x69, 0x47, 0x24, 0x0f, 0x63, 0x83, 0x1c, 0xb9, 0xe4,
+	0xa7, 0xab, 0x45, 0xcd, 0xfc, 0xd3, 0x46, 0x50, 0x27, 0xb5, 0x22, 0x4e, 0x96, 0x22, 0x6a, 0xf7,
+	0x1a, 0xae, 0x5a, 0xdd, 0x2c, 0x11, 0x8a, 0x99, 0x87, 0xca, 0x09, 0x1e, 0x70, 0x26, 0x08, 0xc3,
+	0x82, 0xed, 0x08, 0x97, 0xf6, 0xd8, 0x81, 0x0e, 0xc3, 0x6b, 0x4b, 0x40, 0x6d, 0xe5, 0x8c, 0x76,
+	0xd4, 0x4e, 0xaa, 0x95, 0xfc, 0x5e, 0x0b, 0x12, 0xa5, 0x1e, 0x9f, 0x76, 0x33, 0xec, 0x6c, 0xc6,
+	0x24, 0xa4, 0x5f, 0xc0, 0xd4, 0xa7, 0x59, 0x21, 0xa8, 0xc1, 0xd3, 0xb0, 0xee, 0x2d, 0xe0, 0x8b,
+	0x6d, 0xbf, 0xc9, 0x5c, 0x51, 0x57, 0x1b, 0xe1, 0xdb, 0x6d, 0x1b, 0x34, 0x32, 0xaf, 0x7f, 0xf5,
+	0x00, 0xc5, 0xfe, 0x7b, 0x51, 0x38, 0x1a, 0xae, 0x61, 0x1f, 0x11, 0x66, 0x09, 0xa8, 0x15, 0x85,
+	0x48, 0x4e, 0xac, 0xae, 0x0d, 0x6b, 0x2d, 0x75, 0x51, 0x8b, 0x17, 0x6e, 0x4e, 0xf5, 0x1e, 0x66,
+	0xbc, 0x7b, 0x18, 0x0f, 0x82, 0x73, 0xde, 0x64, 0xff, 0xcf, 0xcc, 0xba, 0xef, 0x65, 0x05, 0xd0,
+	0x45, 0xde, 0x38, 0xde, 0x8c, 0x71, 0x64, 0x63, 0x8f, 0x98, 0x8b, 0xa3, 0x7a, 0x21, 0x77, 0x0d,
+	0xa9, 0xf7, 0x79, 0x27, 0xf7, 0xc9, 0xe1, 0x15, 0x75, 0xec, 0x40, 0x4a, 0xe1, 0x0e, 0x9a, 0x47,
+	0xb7, 0xa4, 0x30, 0x0c, 0x0a, 0x37, 0xde, 0xfe, 0x34, 0xfc, 0x92, 0xfc, 0x4c, 0x9e, 0xfd, 0x0b,
+	0x00, 0x00, 0xff, 0xff, 0x00, 0x92, 0x22, 0xd7, 0xb7, 0x03, 0x00, 0x00,
 }

vendor/github.com/Philipp15b/go-steam/protocol/steamlang/messages.go

@@ -723,7 +723,7 @@ func (d *MsgClientNewLoginKeyAccepted) Deserialize(r io.Reader) error {
 
 const (
 	MsgClientLogon_ObfuscationMask                                      uint32 = 0xBAADF00D
-	MsgClientLogon_CurrentProtocol                                      uint32 = 65579
+	MsgClientLogon_CurrentProtocol                                      uint32 = 65580
 	MsgClientLogon_ProtocolVerMajorMask                                 uint32 = 0xFFFF0000
 	MsgClientLogon_ProtocolVerMinorMask                                 uint32 = 0xFFFF
 	MsgClientLogon_ProtocolVerMinorMinGameServers                       uint16 = 4
@@ -744,7 +744,11 @@ const (
 	MsgClientLogon_ProtocolVerMinorMinForMachineAuth                    uint16 = 33
 	MsgClientLogon_ProtocolVerMinorMinForSessionIDLastAnon              uint16 = 36
 	MsgClientLogon_ProtocolVerMinorMinForEnhancedAppList                uint16 = 40
+	MsgClientLogon_ProtocolVerMinorMinForSteamGuardNotificationUI       uint16 = 41
+	MsgClientLogon_ProtocolVerMinorMinForProtoBufServiceModuleCalls     uint16 = 42
 	MsgClientLogon_ProtocolVerMinorMinForGzipMultiMessages              uint16 = 43
+	MsgClientLogon_ProtocolVerMinorMinForNewVoiceCallAuthorize          uint16 = 44
+	MsgClientLogon_ProtocolVerMinorMinForClientInstanceIDs              uint16 = 44
 )
 
 type MsgClientLogon struct {
@@ -1976,64 +1980,6 @@ func (d *MsgClientChatRoomInfo) Deserialize(r io.Reader) error {
 	return err
 }
 
-type MsgClientGetNumberOfCurrentPlayers struct {
-	GameID uint64
-}
-
-func NewMsgClientGetNumberOfCurrentPlayers() *MsgClientGetNumberOfCurrentPlayers {
-	return &MsgClientGetNumberOfCurrentPlayers{}
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayers) GetEMsg() EMsg {
-	return EMsg_ClientGetNumberOfCurrentPlayers
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayers) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.GameID)
-	return err
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayers) Deserialize(r io.Reader) error {
-	var err error
-	d.GameID, err = rwu.ReadUint64(r)
-	return err
-}
-
-type MsgClientGetNumberOfCurrentPlayersResponse struct {
-	Result     EResult
-	NumPlayers uint32
-}
-
-func NewMsgClientGetNumberOfCurrentPlayersResponse() *MsgClientGetNumberOfCurrentPlayersResponse {
-	return &MsgClientGetNumberOfCurrentPlayersResponse{}
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayersResponse) GetEMsg() EMsg {
-	return EMsg_ClientGetNumberOfCurrentPlayersResponse
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayersResponse) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.Result)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(w, binary.LittleEndian, d.NumPlayers)
-	return err
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayersResponse) Deserialize(r io.Reader) error {
-	var err error
-	t0, err := rwu.ReadInt32(r)
-	if err != nil {
-		return err
-	}
-	d.Result = EResult(t0)
-	d.NumPlayers, err = rwu.ReadUint32(r)
-	return err
-}
-
 type MsgClientSetIgnoreFriend struct {
 	MySteamId     steamid.SteamId
 	SteamIdFriend steamid.SteamId
@@ -2079,8 +2025,8 @@ func (d *MsgClientSetIgnoreFriend) Deserialize(r io.Reader) error {
 }
 
 type MsgClientSetIgnoreFriendResponse struct {
-	Unknown uint64
-	Result  EResult
+	FriendId steamid.SteamId
+	Result   EResult
 }
 
 func NewMsgClientSetIgnoreFriendResponse() *MsgClientSetIgnoreFriendResponse {
@@ -2093,7 +2039,7 @@ func (d *MsgClientSetIgnoreFriendResponse) GetEMsg() EMsg {
 
 func (d *MsgClientSetIgnoreFriendResponse) Serialize(w io.Writer) error {
 	var err error
-	err = binary.Write(w, binary.LittleEndian, d.Unknown)
+	err = binary.Write(w, binary.LittleEndian, d.FriendId)
 	if err != nil {
 		return err
 	}
@@ -2103,12 +2049,13 @@ func (d *MsgClientSetIgnoreFriendResponse) Serialize(w io.Writer) error {
 
 func (d *MsgClientSetIgnoreFriendResponse) Deserialize(r io.Reader) error {
 	var err error
-	d.Unknown, err = rwu.ReadUint64(r)
+	t0, err := rwu.ReadUint64(r)
 	if err != nil {
 		return err
 	}
-	t0, err := rwu.ReadInt32(r)
-	d.Result = EResult(t0)
+	d.FriendId = steamid.SteamId(t0)
+	t1, err := rwu.ReadInt32(r)
+	d.Result = EResult(t1)
 	return err
 }
 
@@ -2226,73 +2173,6 @@ func (d *MsgClientLogOnResponse) Deserialize(r io.Reader) error {
 	return err
 }
 
-type MsgClientSendGuestPass struct {
-	GiftId    uint64
-	GiftType  uint8
-	AccountId uint32
-}
-
-func NewMsgClientSendGuestPass() *MsgClientSendGuestPass {
-	return &MsgClientSendGuestPass{}
-}
-
-func (d *MsgClientSendGuestPass) GetEMsg() EMsg {
-	return EMsg_ClientSendGuestPass
-}
-
-func (d *MsgClientSendGuestPass) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.GiftId)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(w, binary.LittleEndian, d.GiftType)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(w, binary.LittleEndian, d.AccountId)
-	return err
-}
-
-func (d *MsgClientSendGuestPass) Deserialize(r io.Reader) error {
-	var err error
-	d.GiftId, err = rwu.ReadUint64(r)
-	if err != nil {
-		return err
-	}
-	d.GiftType, err = rwu.ReadUint8(r)
-	if err != nil {
-		return err
-	}
-	d.AccountId, err = rwu.ReadUint32(r)
-	return err
-}
-
-type MsgClientSendGuestPassResponse struct {
-	Result EResult
-}
-
-func NewMsgClientSendGuestPassResponse() *MsgClientSendGuestPassResponse {
-	return &MsgClientSendGuestPassResponse{}
-}
-
-func (d *MsgClientSendGuestPassResponse) GetEMsg() EMsg {
-	return EMsg_ClientSendGuestPassResponse
-}
-
-func (d *MsgClientSendGuestPassResponse) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.Result)
-	return err
-}
-
-func (d *MsgClientSendGuestPassResponse) Deserialize(r io.Reader) error {
-	var err error
-	t0, err := rwu.ReadInt32(r)
-	d.Result = EResult(t0)
-	return err
-}
-
 type MsgClientServerUnavailable struct {
 	JobidSent              uint64
 	EMsgSent               uint32

vendor/github.com/Philipp15b/go-steam/servers.go

@@ -8,135 +8,116 @@ import (
 )
 
 // CMServers contains a list of worlwide servers
-var CMServers = [][]string{
-	{ // North American Servers
-		// Chicago
-		"162.254.193.44:27018",
-		"162.254.193.44:27019",
-		"162.254.193.44:27020",
-		"162.254.193.44:27021",
-		"162.254.193.45:27017",
-		"162.254.193.45:27018",
-		"162.254.193.45:27019",
-		"162.254.193.45:27021",
-		"162.254.193.46:27017",
-		"162.254.193.46:27018",
-		"162.254.193.46:27019",
-		"162.254.193.46:27020",
-		"162.254.193.46:27021",
-		"162.254.193.47:27019",
-		"162.254.193.47:27020",
-
-		// Ashburn
-		"208.78.164.9:27017",
-		"208.78.164.9:27018",
-		"208.78.164.9:27019",
-		"208.78.164.10:27017",
-		"208.78.164.10:27018",
-		"208.78.164.10:27019",
-		"208.78.164.11:27017",
-		"208.78.164.11:27018",
-		"208.78.164.11:27019",
-		"208.78.164.12:27017",
-		"208.78.164.12:27018",
-		"208.78.164.12:27019",
-		"208.78.164.13:27017",
-		"208.78.164.13:27018",
-		"208.78.164.13:27019",
-		"208.78.164.14:27017",
-		"208.78.164.14:27018",
-		"208.78.164.14:27019",
-	},
-	{ // Europe Servers
-		// Luxembourg
-		"146.66.152.10:27017",
-		"146.66.152.10:27018",
-		"146.66.152.10:27019",
-		"146.66.152.10:27020",
-		"146.66.152.11:27017",
-		"146.66.152.11:27018",
-		"146.66.152.11:27019",
-		"146.66.152.11:27020",
-
-		// Poland
-		"155.133.242.8:27017",
-		"155.133.242.8:27018",
-		"155.133.242.8:27019",
-		"155.133.242.8:27020",
-		"155.133.242.9:27017",
-		"155.133.242.9:27018",
-		"155.133.242.9:27019",
-		"155.133.242.9:27020",
-
-		// Vienna
-		"146.66.155.8:27017",
-		"146.66.155.8:27018",
-		"146.66.155.8:27019",
-		"146.66.155.8:27020",
-		"185.25.182.10:27017",
-		"185.25.182.10:27018",
-		"185.25.182.10:27019",
-		"185.25.182.10:27020",
-
-		// London
-		"162.254.196.40:27017",
-		"162.254.196.40:27018",
-		"162.254.196.40:27019",
-		"162.254.196.40:27020",
-		"162.254.196.40:27021",
-		"162.254.196.41:27017",
-		"162.254.196.41:27018",
-		"162.254.196.41:27019",
-		"162.254.196.41:27020",
-		"162.254.196.41:27021",
-		"162.254.196.42:27017",
-		"162.254.196.42:27018",
-		"162.254.196.42:27019",
-		"162.254.196.42:27020",
-		"162.254.196.42:27021",
-		"162.254.196.43:27017",
-		"162.254.196.43:27018",
-		"162.254.196.43:27019",
-		"162.254.196.43:27020",
-		"162.254.196.43:27021",
-
-		// Stockholm
-		"185.25.180.14:27017",
-		"185.25.180.14:27018",
-		"185.25.180.14:27019",
-		"185.25.180.14:27020",
-		"185.25.180.15:27017",
-		"185.25.180.15:27018",
-		"185.25.180.15:27019",
-		"185.25.180.15:27020",
-	},
+var CMServers = []string{
+	"155.133.248.52:27018",
+	"162.254.197.40:27018",
+	"162.254.197.180:27019",
+	"155.133.248.50:27019",
+	"162.254.197.181:27017",
+	"162.254.197.42:27019",
+	"162.254.197.180:27017",
+	"162.254.197.181:27018",
+	"162.254.197.42:27018",
+	"155.133.248.50:27017",
+	"155.133.248.52:27019",
+	"155.133.248.51:27019",
+	"155.133.248.53:27019",
+	"155.133.248.51:27017",
+	"155.133.248.53:27017",
+	"155.133.248.52:27017",
+	"155.133.248.50:27018",
+	"162.254.197.180:27018",
+	"162.254.197.40:27017",
+	"162.254.197.40:27019",
+	"162.254.197.42:27017",
+	"162.254.197.181:27019",
+	"155.133.248.53:27018",
+	"155.133.248.51:27018",
+	"146.66.152.11:27017",
+	"146.66.152.10:27019",
+	"146.66.152.10:27017",
+	"146.66.152.10:27018",
+	"146.66.152.11:27019",
+	"162.254.198.133:27017",
+	"162.254.198.133:27018",
+	"162.254.198.130:27019",
+	"162.254.198.130:27017",
+	"162.254.198.132:27018",
+	"162.254.198.130:27018",
+	"162.254.198.132:27017",
+	"162.254.198.132:27019",
+	"162.254.198.131:27019",
+	"162.254.198.131:27017",
+	"146.66.152.11:27018",
+	"162.254.198.131:27018",
+	"162.254.198.133:27019",
+	"185.25.182.77:27017",
+	"185.25.182.76:27018",
+	"185.25.182.76:27019",
+	"185.25.182.77:27018",
+	"185.25.182.76:27017",
+	"185.25.182.77:27019",
+	"162.254.196.67:27019",
+	"162.254.196.67:27018",
+	"162.254.196.83:27018",
+	"162.254.196.84:27018",
+	"162.254.196.83:27017",
+	"162.254.196.84:27017",
+	"162.254.196.68:27019",
+	"162.254.196.68:27017",
+	"162.254.196.84:27019",
+	"162.254.196.67:27017",
+	"162.254.196.83:27019",
+	"162.254.196.68:27018",
+	"146.66.155.101:27017",
+	"146.66.155.101:27018",
+	"146.66.155.100:27017",
+	"146.66.155.100:27018",
+	"146.66.155.101:27019",
+	"146.66.155.100:27019",
+	"155.133.230.50:27017",
+	"155.133.230.34:27018",
+	"155.133.230.34:27017",
+	"155.133.230.50:27019",
+	"155.133.230.34:27019",
+	"155.133.230.50:27018",
+	"162.254.192.100:27017",
+	"162.254.192.108:27017",
+	"155.133.246.68:27017",
+	"155.133.246.68:27018",
+	"155.133.246.68:27019",
+	"155.133.246.69:27019",
+	"155.133.246.69:27017",
+	"155.133.246.69:27018",
+	"162.254.192.108:27018",
+	"162.254.192.101:27018",
+	"162.254.192.101:27019",
+	"162.254.192.109:27018",
+	"162.254.192.100:27018",
+	"162.254.192.109:27017",
+	"162.254.192.109:27019",
+	"162.254.192.108:27019",
+	"162.254.192.101:27017",
+	"162.254.192.100:27019",
+	"162.254.193.46:27019",
+	"162.254.193.6:27018",
+	"162.254.193.47:27018",
+	"162.254.193.6:27019",
+	"162.254.193.7:27018",
+	"162.254.193.7:27017",
+	"162.254.193.7:27019",
+	"162.254.193.47:27017",
+	"162.254.193.47:27019",
+	"162.254.193.46:27018",
 }
 
-// GetRandomCM returns back a random server anywhere
+// GetRandomCM returns a random server from a built-in IP list.
+//
+// Prefer Client.Connect(), which uses IPs from the Steam Directory,
+// which is always more up-to-date.
 func GetRandomCM() *netutil.PortAddr {
 	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
-	servers := append(CMServers[0], CMServers[1]...)
-	addr := netutil.ParsePortAddr(servers[rng.Int31n(int32(len(servers)))])
-	if addr == nil {
-		panic("invalid address in CMServers slice")
-	}
-	return addr
-}
-
-// GetRandomNorthAmericaCM returns back a random server in north america
-func GetRandomNorthAmericaCM() *netutil.PortAddr {
-	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
-	addr := netutil.ParsePortAddr(CMServers[0][rng.Int31n(int32(len(CMServers[0])))])
-	if addr == nil {
-		panic("invalid address in CMServers slice")
-	}
-	return addr
-}
-
-// GetRandomEuropeCM returns back a random server in europe
-func GetRandomEuropeCM() *netutil.PortAddr {
-	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
-	addr := netutil.ParsePortAddr(CMServers[1][rng.Int31n(int32(len(CMServers[1])))])
+	addr := netutil.ParsePortAddr(CMServers[rng.Int31n(int32(len(CMServers)))])
 	if addr == nil {
 		panic("invalid address in CMServers slice")
 	}

vendor/github.com/Philipp15b/go-steam/social.go

@@ -3,7 +3,10 @@ package steam
 import (
 	"bytes"
 	"encoding/binary"
-	"encoding/hex"
+	"io"
+	"sync"
+	"time"
+
 	. "github.com/Philipp15b/go-steam/protocol"
 	. "github.com/Philipp15b/go-steam/protocol/protobuf"
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
@@ -11,9 +14,6 @@ import (
 	"github.com/Philipp15b/go-steam/socialcache"
 	. "github.com/Philipp15b/go-steam/steamid"
 	"github.com/golang/protobuf/proto"
-	"io"
-	"sync"
-	"time"
 )
 
 // Provides access to social aspects of Steam.
@@ -21,7 +21,7 @@ type Social struct {
 	mutex sync.RWMutex
 
 	name         string
-	avatar       string
+	avatar       []byte
 	personaState EPersonaState
 
 	Friends *socialcache.FriendsList
@@ -41,7 +41,7 @@ func newSocial(client *Client) *Social {
 }
 
 // Gets the local user's avatar
-func (s *Social) GetAvatar() string {
+func (s *Social) GetAvatar() []byte {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 	return s.avatar
@@ -156,7 +156,7 @@ func (s *Social) RequestProfileInfo(id SteamId) {
 
 // Requests all offline messages and marks them as read
 func (s *Social) RequestOfflineMessages() {
-	s.client.Write(NewClientMsgProtobuf(EMsg_ClientFSGetFriendMessageHistoryForOfflineMessages, &CMsgClientFSGetFriendMessageHistoryForOfflineMessages{}))
+	s.client.Write(NewClientMsgProtobuf(EMsg_ClientChatGetFriendMessageHistoryForOfflineMessages, &CMsgClientChatGetFriendMessageHistoryForOfflineMessages{}))
 }
 
 // Attempts to join a chat room
@@ -307,7 +307,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 			if friend.GetPlayerName() != "" {
 				s.name = friend.GetPlayerName()
 			}
-			avatar := hex.EncodeToString(friend.GetAvatarHash())
+			avatar := friend.GetAvatarHash()
 			if ValidAvatar(avatar) {
 				s.avatar = avatar
 			}
@@ -319,7 +319,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 				}
 			}
 			if (flags & EClientPersonaStateFlag_Presence) == EClientPersonaStateFlag_Presence {
-				avatar := hex.EncodeToString(friend.GetAvatarHash())
+				avatar := friend.GetAvatarHash()
 				if ValidAvatar(avatar) {
 					s.Friends.SetAvatar(id, avatar)
 				}
@@ -338,7 +338,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 				}
 			}
 			if (flags & EClientPersonaStateFlag_Presence) == EClientPersonaStateFlag_Presence {
-				avatar := hex.EncodeToString(friend.GetAvatarHash())
+				avatar := friend.GetAvatarHash()
 				if ValidAvatar(avatar) {
 					s.Groups.SetAvatar(id, avatar)
 				}
@@ -358,7 +358,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 			SourceSteamId:          SteamId(friend.GetSteamidSource()),
 			GameDataBlob:           friend.GetGameDataBlob(),
 			Name:                   friend.GetPlayerName(),
-			Avatar:                 hex.EncodeToString(friend.GetAvatarHash()),
+			Avatar:                 friend.GetAvatarHash(),
 			LastLogOff:             friend.GetLastLogoff(),
 			LastLogOn:              friend.GetLastLogon(),
 			ClanRank:               friend.GetClanRank(),
@@ -366,8 +366,6 @@ func (s *Social) handlePersonaState(packet *Packet) {
 			OnlineSessionInstances: friend.GetOnlineSessionInstances(),
 			PublishedSessionId:     friend.GetPublishedInstanceId(),
 			PersonaSetByUser:       friend.GetPersonaSetByUser(),
-			FacebookName:           friend.GetFacebookName(),
-			FacebookId:             friend.GetFacebookId(),
 		})
 	}
 }
@@ -376,10 +374,10 @@ func (s *Social) handleClanState(packet *Packet) {
 	body := new(CMsgClientClanState)
 	packet.ReadProtoMsg(body)
 	var name string
-	var avatar string
+	var avatar []byte
 	if body.GetNameInfo() != nil {
 		name = body.GetNameInfo().GetClanName()
-		avatar = hex.EncodeToString(body.GetNameInfo().GetShaAvatar())
+		avatar = body.GetNameInfo().GetShaAvatar()
 	}
 	var totalCount, onlineCount, chattingCount, ingameCount uint32
 	if body.GetUserCounts() != nil {
@@ -408,18 +406,13 @@ func (s *Social) handleClanState(packet *Packet) {
 			JustPosted: announce.GetJustPosted(),
 		})
 	}
-	flags := EClientPersonaStateFlag(body.GetMUnStatusFlags())
+
 	//Add stuff to group
 	clanid := SteamId(body.GetSteamidClan())
-	if (flags & EClientPersonaStateFlag_PlayerName) == EClientPersonaStateFlag_PlayerName {
-		if name != "" {
-			s.Groups.SetName(clanid, name)
-		}
-	}
-	if (flags & EClientPersonaStateFlag_Presence) == EClientPersonaStateFlag_Presence {
-		if ValidAvatar(avatar) {
-			s.Groups.SetAvatar(clanid, avatar)
-		}
+	if body.NameInfo != nil {
+		info := body.NameInfo
+		s.Groups.SetName(clanid, info.GetClanName())
+		s.Groups.SetAvatar(clanid, info.GetShaAvatar())
 	}
 	if body.GetUserCounts() != nil {
 		s.Groups.SetMemberTotalCount(clanid, totalCount)
@@ -428,8 +421,7 @@ func (s *Social) handleClanState(packet *Packet) {
 		s.Groups.SetMemberInGameCount(clanid, ingameCount)
 	}
 	s.client.Emit(&ClanStateEvent{
-		ClandId:             clanid,
-		StateFlags:          EClientPersonaStateFlag(body.GetMUnStatusFlags()),
+		ClanId:              clanid,
 		AccountFlags:        EAccountFlags(body.GetClanAccountFlags()),
 		ClanName:            name,
 		Avatar:              avatar,
@@ -606,7 +598,7 @@ func (s *Social) handleProfileInfoResponse(packet *Packet) {
 }
 
 func (s *Social) handleFriendMessageHistoryResponse(packet *Packet) {
-	body := new(CMsgClientFSGetFriendMessageHistoryResponse)
+	body := new(CMsgClientChatGetFriendMessageHistoryResponse)
 	packet.ReadProtoMsg(body)
 	steamid := SteamId(body.GetSteamid())
 	for _, message := range body.GetMessages() {

vendor/github.com/Philipp15b/go-steam/social_events.go

@@ -1,9 +1,10 @@
 package steam
 
 import (
+	"time"
+
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
-	"time"
 )
 
 type FriendsListEvent struct{}
@@ -41,7 +42,7 @@ type PersonaStateEvent struct {
 	SourceSteamId          SteamId `json:",string"`
 	GameDataBlob           []byte
 	Name                   string
-	Avatar                 string
+	Avatar                 []byte
 	LastLogOff             uint32
 	LastLogOn              uint32
 	ClanRank               uint32
@@ -49,17 +50,14 @@ type PersonaStateEvent struct {
 	OnlineSessionInstances uint32
 	PublishedSessionId     uint32
 	PersonaSetByUser       bool
-	FacebookName           string
-	FacebookId             uint64 `json:",string"`
 }
 
 // Fired when a clan's state has been changed
 type ClanStateEvent struct {
-	ClandId             SteamId `json:",string"`
-	StateFlags          EClientPersonaStateFlag
+	ClanId              SteamId `json:",string"`
 	AccountFlags        EAccountFlags
 	ClanName            string
-	Avatar              string
+	Avatar              []byte
 	MemberTotalCount    uint32
 	MemberOnlineCount   uint32
 	MemberChattingCount uint32

vendor/github.com/Philipp15b/go-steam/socialcache/friends.go

@@ -2,9 +2,10 @@ package socialcache
 
 import (
 	"errors"
+	"sync"
+
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
-	"sync"
 )
 
 // Friends list is a thread safe map
@@ -76,7 +77,7 @@ func (list *FriendsList) SetName(id SteamId, name string) {
 	}
 }
 
-func (list *FriendsList) SetAvatar(id SteamId, hash string) {
+func (list *FriendsList) SetAvatar(id SteamId, hash []byte) {
 	list.mutex.Lock()
 	defer list.mutex.Unlock()
 	if val, ok := list.byId[id]; ok {
@@ -136,7 +137,7 @@ func (list *FriendsList) SetGameName(id SteamId, name string) {
 type Friend struct {
 	SteamId           SteamId `json:",string"`
 	Name              string
-	Avatar            string
+	Avatar            []byte
 	Relationship      EFriendRelationship
 	PersonaState      EPersonaState
 	PersonaStateFlags EPersonaStateFlag

vendor/github.com/Philipp15b/go-steam/socialcache/groups.go

@@ -2,9 +2,10 @@ package socialcache
 
 import (
 	"errors"
+	"sync"
+
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
-	"sync"
 )
 
 // Groups list is a thread safe map
@@ -78,7 +79,7 @@ func (list *GroupsList) SetName(id SteamId, name string) {
 	}
 }
 
-func (list *GroupsList) SetAvatar(id SteamId, hash string) {
+func (list *GroupsList) SetAvatar(id SteamId, hash []byte) {
 	list.mutex.Lock()
 	defer list.mutex.Unlock()
 	id = id.ChatToClan()
@@ -136,7 +137,7 @@ func (list *GroupsList) SetMemberInGameCount(id SteamId, count uint32) {
 type Group struct {
 	SteamId             SteamId `json:",string"`
 	Name                string
-	Avatar              string
+	Avatar              []byte
 	Relationship        EClanRelationship
 	MemberTotalCount    uint32
 	MemberOnlineCount   uint32

vendor/github.com/Rhymen/go-whatsapp/.gitignore

@@ -1,2 +1,3 @@
 .idea/
 docs/
+build/

vendor/github.com/Rhymen/go-whatsapp/README.md

@@ -3,7 +3,7 @@ Package rhymen/go-whatsapp implements the WhatsApp Web API to provide a clean in
 
 ## Installation
 ```sh
-go get github.com/rhymen/go-whatsapp
+go get github.com/Rhymen/go-whatsapp
 ```
 
 ## Usage
@@ -30,7 +30,7 @@ The authentication process requires you to scan the qr code, that is send throug
 
 ### Restore
 ```go
-newSess, err := wac.RestoreSession(sess)
+newSess, err := wac.RestoreWithSession(sess)
 ```
 The restore function needs a valid session and returns the new session that was created.
 
@@ -50,17 +50,25 @@ func (myHandler) HandleImageMessage(message whatsapp.ImageMessage) {
 	fmt.Println(message)
 }
 
+func (myHandler) HandleDocumentMessage(message whatsapp.DocumentMessage) {
+	fmt.Println(message)
+}
+
 func (myHandler) HandleVideoMessage(message whatsapp.VideoMessage) {
 	fmt.Println(message)
 }
 
+func (myHandler) HandleAudioMessage(message whatsapp.AudioMessage){	
+	fmt.Println(message)
+}
+
 func (myHandler) HandleJsonMessage(message string) {
 	fmt.Println(message)
 }
 
 wac.AddHandler(myHandler{})
 ```
-The message handlers are all optional, you don't need to implement anything but the error handler to implement the interface. The ImageMessage and VideoMessage provide a Download function to get the media data.
+The message handlers are all optional, you don't need to implement anything but the error handler to implement the interface. The ImageMessage, VideoMessage, AudioMessage and DocumentMessage provide a Download function to get the media data.
 
 ### Sending text messages
 ```go

vendor/github.com/Rhymen/go-whatsapp/binary/decoder.go

@@ -2,7 +2,7 @@ package binary
 
 import (
 	"fmt"
-	"github.com/matterbridge/go-whatsapp/binary/token"
+	"github.com/Rhymen/go-whatsapp/binary/token"
 	"io"
 	"strconv"
 )

vendor/github.com/Rhymen/go-whatsapp/binary/encoder.go

@@ -2,7 +2,7 @@ package binary
 
 import (
 	"fmt"
-	"github.com/matterbridge/go-whatsapp/binary/token"
+	"github.com/Rhymen/go-whatsapp/binary/token"
 	"math"
 	"strconv"
 	"strings"

vendor/github.com/Rhymen/go-whatsapp/binary/node.go

@@ -2,7 +2,7 @@ package binary
 
 import (
 	"fmt"
-	pb "github.com/matterbridge/go-whatsapp/binary/proto"
+	pb "github.com/Rhymen/go-whatsapp/binary/proto"
 	"github.com/golang/protobuf/proto"
 )
 

vendor/github.com/Rhymen/go-whatsapp/chat_history.go

@@ -0,0 +1,183 @@
+package whatsapp
+
+import (
+	"github.com/Rhymen/go-whatsapp/binary"
+	"github.com/Rhymen/go-whatsapp/binary/proto"
+	"log"
+	"strconv"
+	"time"
+)
+
+type MessageOffsetInfo struct {
+	FirstMessageId    string
+	FirstMessageOwner bool
+}
+
+func decodeMessages(n *binary.Node) []*proto.WebMessageInfo {
+
+	var messages = make([]*proto.WebMessageInfo, 0)
+
+	if n == nil || n.Attributes == nil || n.Content == nil {
+		return messages
+	}
+
+	for _, msg := range n.Content.([]interface{}) {
+		switch msg.(type) {
+		case *proto.WebMessageInfo:
+			messages = append(messages, msg.(*proto.WebMessageInfo))
+		default:
+			log.Println("decodeMessages: Non WebMessage encountered")
+		}
+	}
+
+	return messages
+}
+
+// LoadChatMessages is useful to "scroll" messages, loading by count at a time
+// if handlers == nil the func will use default handlers
+// if after == true LoadChatMessages will load messages after the specified messageId, otherwise it will return
+// message before the messageId
+func (wac *Conn) LoadChatMessages(jid string, count int, messageId string, owner bool, after bool, handlers ...Handler) error {
+	if count <= 0 {
+		return nil
+	}
+
+	if handlers == nil {
+		handlers = wac.handler
+	}
+
+	kind := "before"
+	if after {
+		kind = "after"
+	}
+
+	node, err := wac.query("message", jid, messageId, kind,
+		strconv.FormatBool(owner), "", count, 0)
+
+	if err != nil {
+		wac.handleWithCustomHandlers(err, handlers)
+		return err
+	}
+
+	for _, msg := range decodeMessages(node) {
+		wac.handleWithCustomHandlers(ParseProtoMessage(msg), handlers)
+		wac.handleWithCustomHandlers(msg, handlers)
+	}
+	return nil
+
+}
+
+// LoadFullChatHistory loads full chat history for the given jid
+// chunkSize = how many messages to load with one query; if handlers == nil the func will use default handlers;
+// pauseBetweenQueries = how much time to sleep between queries
+func (wac *Conn) LoadFullChatHistory(jid string, chunkSize int,
+	pauseBetweenQueries time.Duration, handlers ...Handler) {
+	if chunkSize <= 0 {
+		return
+	}
+
+	if handlers == nil {
+		handlers = wac.handler
+	}
+
+	beforeMsg := ""
+	beforeMsgIsOwner := true
+
+	for {
+		node, err := wac.query("message", jid, beforeMsg, "before",
+			strconv.FormatBool(beforeMsgIsOwner), "", chunkSize, 0)
+
+		if err != nil {
+			wac.handleWithCustomHandlers(err, handlers)
+		} else {
+
+			msgs := decodeMessages(node)
+			for _, msg := range msgs {
+				wac.handleWithCustomHandlers(ParseProtoMessage(msg), handlers)
+				wac.handleWithCustomHandlers(msg, handlers)
+			}
+
+			if len(msgs) == 0 {
+				break
+			}
+
+			beforeMsg = *msgs[0].Key.Id
+			beforeMsgIsOwner = msgs[0].Key.FromMe != nil && *msgs[0].Key.FromMe
+		}
+
+		<-time.After(pauseBetweenQueries)
+
+	}
+
+}
+
+// LoadFullChatHistoryAfter loads all messages after the specified messageId
+// useful to "catch up" with the message history after some specified message
+func (wac *Conn) LoadFullChatHistoryAfter(jid string, messageId string, chunkSize int,
+	pauseBetweenQueries time.Duration, handlers ...Handler) {
+
+	if chunkSize <= 0 {
+		return
+	}
+
+	if handlers == nil {
+		handlers = wac.handler
+	}
+
+	msgOwner := true
+	prevNotFound := false
+
+	for {
+		node, err := wac.query("message", jid, messageId, "after",
+			strconv.FormatBool(msgOwner), "", chunkSize, 0)
+
+		if err != nil {
+
+			// Whatsapp will return 404 status when there is wrong owner flag on the requested message id
+			if err == ErrServerRespondedWith404 {
+
+				// this will detect two consecutive "not found" errors.
+				// this is done to prevent infinite loop when wrong message id supplied
+				if prevNotFound {
+					log.Println("LoadFullChatHistoryAfter: could not retrieve any messages, wrong message id?")
+					return
+				}
+				prevNotFound = true
+
+				// try to reverse the owner flag and retry
+				if msgOwner {
+					// reverse initial msgOwner value and retry
+					msgOwner = false
+
+					<-time.After(time.Second)
+					continue
+				}
+
+			}
+
+			// if the error isn't a 404 error, pass it to the error handler
+			wac.handleWithCustomHandlers(err, handlers)
+		} else {
+
+			msgs := decodeMessages(node)
+			for _, msg := range msgs {
+				wac.handleWithCustomHandlers(ParseProtoMessage(msg), handlers)
+				wac.handleWithCustomHandlers(msg, handlers)
+			}
+
+			if len(msgs) != chunkSize {
+				break
+			}
+
+			messageId = *msgs[0].Key.Id
+			msgOwner = msgs[0].Key.FromMe != nil && *msgs[0].Key.FromMe
+		}
+
+		// message was found
+		prevNotFound = false
+
+		<-time.After(pauseBetweenQueries)
+
+	}
+
+}

vendor/github.com/Rhymen/go-whatsapp/conn.go

@@ -0,0 +1,225 @@
+//Package whatsapp provides a developer API to interact with the WhatsAppWeb-Servers.
+package whatsapp
+
+import (
+	"math/rand"
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/gorilla/websocket"
+	"github.com/pkg/errors"
+)
+
+type metric byte
+
+const (
+	debugLog metric = iota + 1
+	queryResume
+	queryReceipt
+	queryMedia
+	queryChat
+	queryContacts
+	queryMessages
+	presence
+	presenceSubscribe
+	group
+	read
+	chat
+	received
+	pic
+	status
+	message
+	queryActions
+	block
+	queryGroup
+	queryPreview
+	queryEmoji
+	queryMessageInfo
+	spam
+	querySearch
+	queryIdentity
+	queryUrl
+	profile
+	contact
+	queryVcard
+	queryStatus
+	queryStatusUpdate
+	privacyStatus
+	queryLiveLocations
+	liveLocation
+	queryVname
+	queryLabels
+	call
+	queryCall
+	queryQuickReplies
+)
+
+type flag byte
+
+const (
+	ignore flag = 1 << (7 - iota)
+	ackRequest
+	available
+	notAvailable
+	expires
+	skipOffline
+)
+
+/*
+Conn is created by NewConn. Interacting with the initialized Conn is the main way of interacting with our package.
+It holds all necessary information to make the package work internally.
+*/
+type Conn struct {
+	ws       *websocketWrapper
+	listener *listenerWrapper
+
+	connected bool
+	loggedIn  bool
+	wg        *sync.WaitGroup
+
+	session        *Session
+	sessionLock    uint32
+	handler        []Handler
+	msgCount       int
+	msgTimeout     time.Duration
+	Info           *Info
+	Store          *Store
+	ServerLastSeen time.Time
+
+	longClientName  string
+	shortClientName string
+
+	loginSessionLock sync.RWMutex
+}
+
+type websocketWrapper struct {
+	sync.Mutex
+	conn  *websocket.Conn
+	close chan struct{}
+}
+
+type listenerWrapper struct {
+	sync.RWMutex
+	m map[string]chan string
+}
+
+/*
+Creates a new connection with a given timeout. The websocket connection to the WhatsAppWeb servers get´s established.
+The goroutine for handling incoming messages is started
+*/
+func NewConn(timeout time.Duration) (*Conn, error) {
+	wac := &Conn{
+		handler:    make([]Handler, 0),
+		msgCount:   0,
+		msgTimeout: timeout,
+		Store:      newStore(),
+
+		longClientName:  "github.com/rhymen/go-whatsapp",
+		shortClientName: "go-whatsapp",
+	}
+	return wac, wac.connect()
+}
+
+// connect should be guarded with wsWriteMutex
+func (wac *Conn) connect() (err error) {
+	if wac.connected {
+		return ErrAlreadyConnected
+	}
+	wac.connected = true
+	defer func() { // set connected to false on error
+		if err != nil {
+			wac.connected = false
+		}
+	}()
+
+	dialer := &websocket.Dialer{
+		ReadBufferSize:   25 * 1024 * 1024,
+		WriteBufferSize:  10 * 1024 * 1024,
+		HandshakeTimeout: wac.msgTimeout,
+	}
+
+	headers := http.Header{"Origin": []string{"https://web.whatsapp.com"}}
+	wsConn, _, err := dialer.Dial("wss://web.whatsapp.com/ws", headers)
+	if err != nil {
+		return errors.Wrap(err, "couldn't dial whatsapp web websocket")
+	}
+
+	wsConn.SetCloseHandler(func(code int, text string) error {
+		// from default CloseHandler
+		message := websocket.FormatCloseMessage(code, "")
+		err := wsConn.WriteControl(websocket.CloseMessage, message, time.Now().Add(time.Second))
+
+		// our close handling
+		_, _ = wac.Disconnect()
+		wac.handle(&ErrConnectionClosed{Code: code, Text: text})
+		return err
+	})
+
+	wac.ws = &websocketWrapper{
+		conn:  wsConn,
+		close: make(chan struct{}),
+	}
+
+	wac.listener = &listenerWrapper{
+		m: make(map[string]chan string),
+	}
+
+	wac.wg = &sync.WaitGroup{}
+	wac.wg.Add(2)
+	go wac.readPump()
+	go wac.keepAlive(20000, 60000)
+
+	wac.loggedIn = false
+	return nil
+}
+
+func (wac *Conn) Disconnect() (Session, error) {
+	if !wac.connected {
+		return Session{}, ErrNotConnected
+	}
+	wac.connected = false
+	wac.loggedIn = false
+
+	close(wac.ws.close) //signal close
+	wac.wg.Wait()       //wait for close
+
+	err := wac.ws.conn.Close()
+	wac.ws = nil
+
+	if wac.session == nil {
+		return Session{}, err
+	}
+	return *wac.session, err
+}
+
+func (wac *Conn) AdminTest() (bool, error) {
+	if !wac.connected {
+		return false, ErrNotConnected
+	}
+
+	if !wac.loggedIn {
+		return false, ErrInvalidSession
+	}
+
+	result, err := wac.sendAdminTest()			
+	return result, err
+}
+
+func (wac *Conn) keepAlive(minIntervalMs int, maxIntervalMs int) {
+	defer wac.wg.Done()
+
+	for {
+		err := wac.sendKeepAlive()
+		if err != nil {
+			wac.handle(errors.Wrap(err, "keepAlive failed"))
+			//TODO: Consequences?
+		}
+		interval := rand.Intn(maxIntervalMs-minIntervalMs) + minIntervalMs
+		select {
+		case <-time.After(time.Duration(interval) * time.Millisecond):
+		case <-wac.ws.close:
+			return
+		}
+	}
+}

vendor/github.com/Rhymen/go-whatsapp/contact.go

@@ -2,7 +2,7 @@ package whatsapp
 
 import (
 	"fmt"
-	"github.com/matterbridge/go-whatsapp/binary"
+	"github.com/Rhymen/go-whatsapp/binary"
 	"strconv"
 	"time"
 )
@@ -18,21 +18,21 @@ const (
 )
 
 //TODO: filename? WhatsApp uses Store.Contacts for these functions
-//TODO: functions probably shouldn't return a string, maybe build a struct / return json
-//TODO: check for further queries
+// functions probably shouldn't return a string, maybe build a struct / return json
+// check for further queries
 func (wac *Conn) GetProfilePicThumb(jid string) (<-chan string, error) {
 	data := []interface{}{"query", "ProfilePicThumb", jid}
-	return wac.write(data)
+	return wac.writeJson(data)
 }
 
 func (wac *Conn) GetStatus(jid string) (<-chan string, error) {
 	data := []interface{}{"query", "Status", jid}
-	return wac.write(data)
+	return wac.writeJson(data)
 }
 
 func (wac *Conn) SubscribePresence(jid string) (<-chan string, error) {
 	data := []interface{}{"action", "presence", "subscribe", jid}
-	return wac.write(data)
+	return wac.writeJson(data)
 }
 
 func (wac *Conn) Search(search string, count, page int) (*binary.Node, error) {
@@ -84,7 +84,7 @@ func (wac *Conn) Presence(jid string, presence Presence) (<-chan string, error)
 
 func (wac *Conn) Exist(jid string) (<-chan string, error) {
 	data := []interface{}{"query", "exist", jid}
-	return wac.write(data)
+	return wac.writeJson(data)
 }
 
 func (wac *Conn) Emoji() (*binary.Node, error) {

vendor/github.com/Rhymen/go-whatsapp/crypto/hkdf/hkdf.go

@@ -9,7 +9,6 @@ second stage "expands" this key into several additional pseudorandom keys (the o
 package hkdf
 
 import (
-	"crypto/hmac"
 	"crypto/sha256"
 	"fmt"
 	"golang.org/x/crypto/hkdf"
@@ -20,33 +19,29 @@ import (
 Expand expands a given key with the HKDF algorithm.
 */
 func Expand(key []byte, length int, info string) ([]byte, error) {
+	var h io.Reader
 	if info == "" {
-		keyBlock := hmac.New(sha256.New, key)
-		var out, last []byte
-
-		var blockIndex byte = 1
-		for i := 0; len(out) < length; i++ {
-			keyBlock.Reset()
-			//keyBlock.Write(append(append(last, []byte(info)...), blockIndex))
-			keyBlock.Write(last)
-			keyBlock.Write([]byte(info))
-			keyBlock.Write([]byte{blockIndex})
-			last = keyBlock.Sum(nil)
-			blockIndex += 1
-			out = append(out, last...)
-		}
-		return out[:length], nil
+		/*
+			Only used during initial login
+			Pseudorandom Key is provided by server and has not to be created
+		*/
+		h = hkdf.Expand(sha256.New, key, []byte(info))
 	} else {
-		h := hkdf.New(sha256.New, key, nil, []byte(info))
-		out := make([]byte, length)
-		n, err := io.ReadAtLeast(h, out, length)
-		if err != nil {
-			return nil, err
-		}
-		if n != length {
-			return nil, fmt.Errorf("new key to short")
-		}
-
-		return out[:length], nil
+		/*
+			Used every other time
+			Pseudorandom Key is created during kdf.New
+			This is the normal that crypto/hkdf is used
+		*/
+		h = hkdf.New(sha256.New, key, nil, []byte(info))
 	}
+	out := make([]byte, length)
+	n, err := io.ReadAtLeast(h, out, length)
+	if err != nil {
+		return nil, err
+	}
+	if n != length {
+		return nil, fmt.Errorf("new key to short")
+	}
+
+	return out, nil
 }

vendor/github.com/Rhymen/go-whatsapp/errors.go

@@ -0,0 +1,38 @@
+package whatsapp
+
+import (
+	"fmt"
+	"github.com/pkg/errors"
+)
+
+var (
+	ErrAlreadyConnected       = errors.New("already connected")
+	ErrAlreadyLoggedIn        = errors.New("already logged in")
+	ErrInvalidSession         = errors.New("invalid session")
+	ErrLoginInProgress        = errors.New("login or restore already running")
+	ErrNotConnected           = errors.New("not connected")
+	ErrInvalidWsData          = errors.New("received invalid data")
+	ErrInvalidWsState         = errors.New("can't handle binary data when not logged in")
+	ErrConnectionTimeout      = errors.New("connection timed out")
+	ErrMissingMessageTag      = errors.New("no messageTag specified or to short")
+	ErrInvalidHmac            = errors.New("invalid hmac")
+	ErrInvalidServerResponse  = errors.New("invalid response received from server")
+	ErrServerRespondedWith404 = errors.New("server responded with status 404")
+)
+
+type ErrConnectionFailed struct {
+	Err error
+}
+
+func (e *ErrConnectionFailed) Error() string {
+	return fmt.Sprintf("connection to WhatsApp servers failed: %v", e.Err)
+}
+
+type ErrConnectionClosed struct {
+	Code int
+	Text string
+}
+
+func (e *ErrConnectionClosed) Error() string {
+	return fmt.Sprintf("server closed connection,code: %d,text: %s", e.Code, e.Text)
+}

vendor/github.com/Rhymen/go-whatsapp/go.mod

@@ -0,0 +1,12 @@
+module github.com/Rhymen/go-whatsapp
+
+require (
+	github.com/Rhymen/go-whatsapp/examples/echo v0.0.0-20190325075644-cc2581bbf24d // indirect
+	github.com/Rhymen/go-whatsapp/examples/restoreSession v0.0.0-20190325075644-cc2581bbf24d // indirect
+	github.com/Rhymen/go-whatsapp/examples/sendImage v0.0.0-20190325075644-cc2581bbf24d // indirect
+	github.com/Rhymen/go-whatsapp/examples/sendTextMessages v0.0.0-20190325075644-cc2581bbf24d // indirect
+	github.com/golang/protobuf v1.3.0
+	github.com/gorilla/websocket v1.4.0
+	github.com/pkg/errors v0.8.1
+	golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
+)

vendor/github.com/Rhymen/go-whatsapp/go.sum

@@ -0,0 +1,35 @@
+github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f h1:2dk3eOnYllh+wUOuDhOoC2vUVoJF/5z478ryJ+wzEII=
+github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f/go.mod h1:4a58ifQTEe2uwwsaqbh3i2un5/CBPg+At/qHpt18Tmk=
+github.com/Rhymen/go-whatsapp v0.0.0/go.mod h1:rdQr95g2C1xcOfM7QGOhza58HeI3I+tZ/bbluv7VazA=
+github.com/Rhymen/go-whatsapp/examples/echo v0.0.0-20190325075644-cc2581bbf24d h1:m3wkrunHupL9XzzM+JZu1pgoDV1d9LFtD0gedNTHVDU=
+github.com/Rhymen/go-whatsapp/examples/echo v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:zgCiQtBtZ4P4gFWvwl9aashsdwOcbb/EHOGRmSzM8ME=
+github.com/Rhymen/go-whatsapp/examples/restoreSession v0.0.0-20190325075644-cc2581bbf24d h1:muQlzqfZxjptOBjPdv+UoxVMr8Y1rPx7VMGPJIAFc5w=
+github.com/Rhymen/go-whatsapp/examples/restoreSession v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:5sCUSpG616ZoSJhlt9iBNI/KXBqrVLcNUJqg7J9+8pU=
+github.com/Rhymen/go-whatsapp/examples/sendImage v0.0.0-20190325075644-cc2581bbf24d h1:xP//3V77YvHd1cj2Z3ttuQWAvs5WmIwBbjKe/t0g/tM=
+github.com/Rhymen/go-whatsapp/examples/sendImage v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:RdiyhanVEGXTam+mZ3k6Y3VDCCvXYCwReOoxGozqhHw=
+github.com/Rhymen/go-whatsapp/examples/sendTextMessages v0.0.0-20190325075644-cc2581bbf24d h1:IRmRE0SPMByczwE2dhnTcVojje3w2TCSKwFrboLUbDg=
+github.com/Rhymen/go-whatsapp/examples/sendTextMessages v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:suwzklatySS3Q0+NCxCDh5hYfgXdQUWU1DNcxwAxStM=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.0 h1:kbxbvI4Un1LUWKxufD+BiE6AEExYYgkQLQmLFqA1LFk=
+github.com/golang/protobuf v1.3.0/go.mod h1:Qd/q+1AKNOZr9uGQzbzCmRO6sUih6GTPZv6a1/R87v0=
+github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
+github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
+github.com/mattn/go-colorable v0.1.1 h1:G1f5SKeVxmagw/IyvzvtZE4Gybcc4Tr1tf7I8z0XgOg=
+github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
+github.com/mattn/go-isatty v0.0.5 h1:tHXDdz1cpzGaovsTB+TVB8q90WEokoVmfMqoVcrLUgw=
+github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/skip2/go-qrcode v0.0.0-20190110000554-dc11ecdae0a9 h1:lpEzuenPuO1XNTeikEmvqYFcU37GVLl8SRNblzyvGBE=
+github.com/skip2/go-qrcode v0.0.0-20190110000554-dc11ecdae0a9/go.mod h1:PLPIyL7ikehBD1OAjmKKiOEhbvWyHGaNDjquXMcYABo=
+golang.org/x/crypto v0.0.0-20190131182504-b8fe1690c613/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd h1:nTDtHvHSdCn1m6ITfMRqtOd/9+7a3s8RBNOZ3eYZzJA=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=

vendor/github.com/Rhymen/go-whatsapp/group.go

@@ -8,7 +8,7 @@ import (
 
 func (wac *Conn) GetGroupMetaData(jid string) (<-chan string, error) {
 	data := []interface{}{"query", "GroupMetadata", jid}
-	return wac.write(data)
+	return wac.writeJson(data)
 }
 
 func (wac *Conn) CreateGroup(subject string, participants []string) (<-chan string, error) {
@@ -41,7 +41,7 @@ func (wac *Conn) LeaveGroup(jid string) (<-chan string, error) {
 
 func (wac *Conn) GroupInviteLink(jid string) (string, error) {
 	request := []interface{}{"query", "inviteCode", jid}
-	ch, err := wac.write(request)
+	ch, err := wac.writeJson(request)
 	if err != nil {
 		return "", err
 	}
@@ -63,3 +63,28 @@ func (wac *Conn) GroupInviteLink(jid string) (string, error) {
 
 	return response["code"].(string), nil
 }
+
+func (wac *Conn) GroupAcceptInviteCode(code string) (jid string, err error) {
+	request := []interface{}{"action", "invite", code}
+	ch, err := wac.writeJson(request)
+	if err != nil {
+		return "", err
+	}
+
+	var response map[string]interface{}
+
+	select {
+	case r := <-ch:
+		if err := json.Unmarshal([]byte(r), &response); err != nil {
+			return "", fmt.Errorf("error decoding response message: %v\n", err)
+		}
+	case <-time.After(wac.msgTimeout):
+		return "", fmt.Errorf("request timed out")
+	}
+
+	if int(response["status"].(float64)) != 200 {
+		return "", fmt.Errorf("request responded with %d", response["status"])
+	}
+
+	return response["gid"].(string), nil
+}

vendor/github.com/Rhymen/go-whatsapp/handler.go

@@ -0,0 +1,358 @@
+package whatsapp
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/Rhymen/go-whatsapp/binary"
+	"github.com/Rhymen/go-whatsapp/binary/proto"
+)
+
+/*
+The Handler interface is the minimal interface that needs to be implemented
+to be accepted as a valid handler for our dispatching system.
+The minimal handler is used to dispatch error messages. These errors occur on unexpected behavior by the websocket
+connection or if we are unable to handle or interpret an incoming message. Error produced by user actions are not
+dispatched through this handler. They are returned as an error on the specific function call.
+*/
+type Handler interface {
+	HandleError(err error)
+}
+
+type SyncHandler interface {
+	Handler
+	ShouldCallSynchronously() bool
+}
+
+/*
+The TextMessageHandler interface needs to be implemented to receive text messages dispatched by the dispatcher.
+*/
+type TextMessageHandler interface {
+	Handler
+	HandleTextMessage(message TextMessage)
+}
+
+/*
+The ImageMessageHandler interface needs to be implemented to receive image messages dispatched by the dispatcher.
+*/
+type ImageMessageHandler interface {
+	Handler
+	HandleImageMessage(message ImageMessage)
+}
+
+/*
+The VideoMessageHandler interface needs to be implemented to receive video messages dispatched by the dispatcher.
+*/
+type VideoMessageHandler interface {
+	Handler
+	HandleVideoMessage(message VideoMessage)
+}
+
+/*
+The AudioMessageHandler interface needs to be implemented to receive audio messages dispatched by the dispatcher.
+*/
+type AudioMessageHandler interface {
+	Handler
+	HandleAudioMessage(message AudioMessage)
+}
+
+/*
+The DocumentMessageHandler interface needs to be implemented to receive document messages dispatched by the dispatcher.
+*/
+type DocumentMessageHandler interface {
+	Handler
+	HandleDocumentMessage(message DocumentMessage)
+}
+
+/*
+The LiveLocationMessageHandler interface needs to be implemented to receive live location messages dispatched by the dispatcher.
+*/
+type LiveLocationMessageHandler interface {
+	Handler
+	HandleLiveLocationMessage(message LiveLocationMessage)
+}
+
+/*
+The LocationMessageHandler interface needs to be implemented to receive location messages dispatched by the dispatcher.
+*/
+type LocationMessageHandler interface {
+	Handler
+	HandleLocationMessage(message LocationMessage)
+}
+
+/*
+The JsonMessageHandler interface needs to be implemented to receive json messages dispatched by the dispatcher.
+These json messages contain status updates of every kind sent by WhatsAppWeb servers. WhatsAppWeb uses these messages
+to built a Store, which is used to save these "secondary" information. These messages may contain
+presence (available, last see) information, or just the battery status of your phone.
+*/
+type JsonMessageHandler interface {
+	Handler
+	HandleJsonMessage(message string)
+}
+
+/**
+The RawMessageHandler interface needs to be implemented to receive raw messages dispatched by the dispatcher.
+Raw messages are the raw protobuf structs instead of the easy-to-use structs in TextMessageHandler, ImageMessageHandler, etc..
+*/
+type RawMessageHandler interface {
+	Handler
+	HandleRawMessage(message *proto.WebMessageInfo)
+}
+
+/**
+The ContactListHandler interface needs to be implemented to applky custom actions to contact lists dispatched by the dispatcher.
+*/
+type ContactListHandler interface {
+	Handler
+	HandleContactList(contacts []Contact)
+}
+
+/**
+The ChatListHandler interface needs to be implemented to apply custom actions to chat lists dispatched by the dispatcher.
+*/
+type ChatListHandler interface {
+	Handler
+	HandleChatList(contacts []Chat)
+}
+
+/*
+AddHandler adds an handler to the list of handler that receive dispatched messages.
+The provided handler must at least implement the Handler interface. Additionally implemented
+handlers(TextMessageHandler, ImageMessageHandler) are optional. At runtime it is checked if they are implemented
+and they are called if so and needed.
+*/
+func (wac *Conn) AddHandler(handler Handler) {
+	wac.handler = append(wac.handler, handler)
+}
+
+// RemoveHandler removes a handler from the list of handlers that receive dispatched messages.
+func (wac *Conn) RemoveHandler(handler Handler) bool {
+	i := -1
+	for k, v := range wac.handler {
+		if v == handler {
+			i = k
+			break
+		}
+	}
+	if i > -1 {
+		wac.handler = append(wac.handler[:i], wac.handler[i+1:]...)
+		return true
+	}
+	return false
+}
+
+// RemoveHandlers empties the list of handlers that receive dispatched messages.
+func (wac *Conn) RemoveHandlers() {
+	wac.handler = make([]Handler, 0)
+}
+
+func (wac *Conn) shouldCallSynchronously(handler Handler) bool {
+	sh, ok := handler.(SyncHandler)
+	return ok && sh.ShouldCallSynchronously()
+}
+
+func (wac *Conn) handle(message interface{}) {
+	wac.handleWithCustomHandlers(message, wac.handler)
+}
+
+func (wac *Conn) handleWithCustomHandlers(message interface{}, handlers []Handler) {
+	switch m := message.(type) {
+	case error:
+		for _, h := range handlers {
+			if wac.shouldCallSynchronously(h) {
+				h.HandleError(m)
+			} else {
+				go h.HandleError(m)
+			}
+		}
+	case string:
+		for _, h := range handlers {
+			if x, ok := h.(JsonMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleJsonMessage(m)
+				} else {
+					go x.HandleJsonMessage(m)
+				}
+			}
+		}
+	case TextMessage:
+		for _, h := range handlers {
+			if x, ok := h.(TextMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleTextMessage(m)
+				} else {
+					go x.HandleTextMessage(m)
+				}
+			}
+		}
+	case ImageMessage:
+		for _, h := range handlers {
+			if x, ok := h.(ImageMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleImageMessage(m)
+				} else {
+					go x.HandleImageMessage(m)
+				}
+			}
+		}
+	case VideoMessage:
+		for _, h := range handlers {
+			if x, ok := h.(VideoMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleVideoMessage(m)
+				} else {
+					go x.HandleVideoMessage(m)
+				}
+			}
+		}
+	case AudioMessage:
+		for _, h := range handlers {
+			if x, ok := h.(AudioMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleAudioMessage(m)
+				} else {
+					go x.HandleAudioMessage(m)
+				}
+			}
+		}
+	case DocumentMessage:
+		for _, h := range handlers {
+			if x, ok := h.(DocumentMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleDocumentMessage(m)
+				} else {
+					go x.HandleDocumentMessage(m)
+				}
+			}
+		}
+	case LocationMessage:
+		for _, h := range handlers {
+			if x, ok := h.(LocationMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleLocationMessage(m)
+				} else {
+					go x.HandleLocationMessage(m)
+				}
+			}
+		}
+	case LiveLocationMessage:
+		for _, h := range handlers {
+			if x, ok := h.(LiveLocationMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleLiveLocationMessage(m)
+				} else {
+					go x.HandleLiveLocationMessage(m)
+				}
+			}
+		}
+	case *proto.WebMessageInfo:
+		for _, h := range handlers {
+			if x, ok := h.(RawMessageHandler); ok {
+				if wac.shouldCallSynchronously(h) {
+					x.HandleRawMessage(m)
+				} else {
+					go x.HandleRawMessage(m)
+				}
+			}
+		}
+	}
+
+}
+
+func (wac *Conn) handleContacts(contacts interface{}) {
+	var contactList []Contact
+	c, ok := contacts.([]interface{})
+	if !ok {
+		return
+	}
+	for _, contact := range c {
+		contactNode, ok := contact.(binary.Node)
+		if !ok {
+			continue
+		}
+
+		jid := strings.Replace(contactNode.Attributes["jid"], "@c.us", "@s.whatsapp.net", 1)
+		contactList = append(contactList, Contact{
+			jid,
+			contactNode.Attributes["notify"],
+			contactNode.Attributes["name"],
+			contactNode.Attributes["short"],
+		})
+	}
+	for _, h := range wac.handler {
+		if x, ok := h.(ContactListHandler); ok {
+			if wac.shouldCallSynchronously(h) {
+				x.HandleContactList(contactList)
+			} else {
+				go x.HandleContactList(contactList)
+			}
+		}
+	}
+}
+
+func (wac *Conn) handleChats(chats interface{}) {
+	var chatList []Chat
+	c, ok := chats.([]interface{})
+	if !ok {
+		return
+	}
+	for _, chat := range c {
+		chatNode, ok := chat.(binary.Node)
+		if !ok {
+			continue
+		}
+
+		jid := strings.Replace(chatNode.Attributes["jid"], "@c.us", "@s.whatsapp.net", 1)
+		chatList = append(chatList, Chat{
+			jid,
+			chatNode.Attributes["name"],
+			chatNode.Attributes["count"],
+			chatNode.Attributes["t"],
+			chatNode.Attributes["mute"],
+			chatNode.Attributes["spam"],
+		})
+	}
+	for _, h := range wac.handler {
+		if x, ok := h.(ChatListHandler); ok {
+			if wac.shouldCallSynchronously(h) {
+				x.HandleChatList(chatList)
+			} else {
+				go x.HandleChatList(chatList)
+			}
+		}
+	}
+}
+
+func (wac *Conn) dispatch(msg interface{}) {
+	if msg == nil {
+		return
+	}
+
+	switch message := msg.(type) {
+	case *binary.Node:
+		if message.Description == "action" {
+			if con, ok := message.Content.([]interface{}); ok {
+				for a := range con {
+					if v, ok := con[a].(*proto.WebMessageInfo); ok {
+						wac.handle(v)
+						wac.handle(ParseProtoMessage(v))
+					}
+				}
+			}
+		} else if message.Description == "response" && message.Attributes["type"] == "contacts" {
+			wac.updateContacts(message.Content)
+			wac.handleContacts(message.Content)
+		} else if message.Description == "response" && message.Attributes["type"] == "chat" {
+			wac.updateChats(message.Content)
+			wac.handleChats(message.Content)
+		}
+	case error:
+		wac.handle(message)
+	case string:
+		wac.handle(message)
+	default:
+		fmt.Fprintf(os.Stderr, "unknown type in dipatcher chan: %T", msg)
+	}
+}

vendor/github.com/Rhymen/go-whatsapp/media.go

@@ -8,8 +8,6 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
-	"github.com/matterbridge/go-whatsapp/crypto/cbc"
-	"github.com/matterbridge/go-whatsapp/crypto/hkdf"
 	"io"
 	"io/ioutil"
 	"mime/multipart"
@@ -17,6 +15,9 @@ import (
 	"os"
 	"strings"
 	"time"
+
+	"github.com/Rhymen/go-whatsapp/crypto/cbc"
+	"github.com/Rhymen/go-whatsapp/crypto/hkdf"
 )
 
 func Download(url string, mediaKey []byte, appInfo MediaType, fileLength int) ([]byte, error) {
@@ -73,17 +74,18 @@ func downloadMedia(url string) (file []byte, mac []byte, err error) {
 		return nil, nil, err
 	}
 	if resp.StatusCode != 200 {
-		return nil, nil, fmt.Errorf("download failed")
+		return nil, nil, fmt.Errorf("download failed with status code %d", resp.StatusCode)
 	}
 	defer resp.Body.Close()
 	if resp.ContentLength <= 10 {
 		return nil, nil, fmt.Errorf("file to short")
 	}
 	data, err := ioutil.ReadAll(resp.Body)
-	n := len(data)
 	if err != nil {
 		return nil, nil, err
 	}
+
+	n := len(data)
 	return data[:n-10], data[n-10 : n], nil
 }
 
@@ -133,7 +135,7 @@ func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (url string, mediaK
 	}
 
 	uploadReq := []interface{}{"action", "encr_upload", filetype, base64.StdEncoding.EncodeToString(fileEncSha256)}
-	ch, err := wac.write(uploadReq)
+	ch, err := wac.writeJson(uploadReq)
 	if err != nil {
 		return "", nil, nil, nil, 0, err
 	}
@@ -142,7 +144,7 @@ func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (url string, mediaK
 	select {
 	case r := <-ch:
 		if err = json.Unmarshal([]byte(r), &resp); err != nil {
-			return "", nil, nil, nil, 0, fmt.Errorf("error decoding upload response: %v\n", err)
+			return "", nil, nil, nil, 0, fmt.Errorf("error decoding upload response: %v", err)
 		}
 	case <-time.After(wac.msgTimeout):
 		return "", nil, nil, nil, 0, fmt.Errorf("restore session init timed out")

vendor/github.com/Rhymen/go-whatsapp/message.go

@@ -4,8 +4,8 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
-	"github.com/matterbridge/go-whatsapp/binary"
-	"github.com/matterbridge/go-whatsapp/binary/proto"
+	"github.com/Rhymen/go-whatsapp/binary"
+	"github.com/Rhymen/go-whatsapp/binary/proto"
 	"io"
 	"math/rand"
 	"strconv"
@@ -22,61 +22,85 @@ const (
 	MediaDocument MediaType = "WhatsApp Document Keys"
 )
 
-func (wac *Conn) Send(msg interface{}) error {
+var msgInfo MessageInfo
+
+func (wac *Conn) Send(msg interface{}) (string, error) {
 	var err error
 	var ch <-chan string
+	var msgProto *proto.WebMessageInfo
 
 	switch m := msg.(type) {
 	case *proto.WebMessageInfo:
 		ch, err = wac.sendProto(m)
 	case TextMessage:
-		ch, err = wac.sendProto(getTextProto(m))
+		msgProto = getTextProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
 	case ImageMessage:
 		m.url, m.mediaKey, m.fileEncSha256, m.fileSha256, m.fileLength, err = wac.Upload(m.Content, MediaImage)
 		if err != nil {
-			return fmt.Errorf("image upload failed: %v", err)
+			return "ERROR", fmt.Errorf("image upload failed: %v", err)
 		}
-		ch, err = wac.sendProto(getImageProto(m))
+		msgProto = getImageProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
 	case VideoMessage:
 		m.url, m.mediaKey, m.fileEncSha256, m.fileSha256, m.fileLength, err = wac.Upload(m.Content, MediaVideo)
 		if err != nil {
-			return fmt.Errorf("video upload failed: %v", err)
+			return "ERROR", fmt.Errorf("video upload failed: %v", err)
 		}
-		ch, err = wac.sendProto(getVideoProto(m))
+		msgProto = getVideoProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
 	case DocumentMessage:
 		m.url, m.mediaKey, m.fileEncSha256, m.fileSha256, m.fileLength, err = wac.Upload(m.Content, MediaDocument)
 		if err != nil {
-			return fmt.Errorf("document upload failed: %v", err)
+			return "ERROR", fmt.Errorf("document upload failed: %v", err)
 		}
-		ch, err = wac.sendProto(getDocumentProto(m))
+		msgProto = getDocumentProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
 	case AudioMessage:
 		m.url, m.mediaKey, m.fileEncSha256, m.fileSha256, m.fileLength, err = wac.Upload(m.Content, MediaAudio)
 		if err != nil {
-			return fmt.Errorf("audio upload failed: %v", err)
+			return "ERROR", fmt.Errorf("audio upload failed: %v", err)
 		}
-		ch, err = wac.sendProto(getAudioProto(m))
+		msgProto = getAudioProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
+	case LocationMessage:
+		msgProto = GetLocationProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
+	case LiveLocationMessage:
+		msgProto = GetLiveLocationProto(m)
+		msgInfo = getMessageInfo(msgProto)
+		ch, err = wac.sendProto(msgProto)
 	default:
-		return fmt.Errorf("cannot match type %T, use message types declared in the package", msg)
+		return "ERROR", fmt.Errorf("cannot match type %T, use message types declared in the package", msg)
 	}
 
 	if err != nil {
-		return fmt.Errorf("could not send proto: %v", err)
+		return "ERROR", fmt.Errorf("could not send proto: %v", err)
 	}
 
 	select {
 	case response := <-ch:
 		var resp map[string]interface{}
 		if err = json.Unmarshal([]byte(response), &resp); err != nil {
-			return fmt.Errorf("error decoding sending response: %v\n", err)
+			return "ERROR", fmt.Errorf("error decoding sending response: %v\n", err)
 		}
 		if int(resp["status"].(float64)) != 200 {
-			return fmt.Errorf("message sending responded with %d", resp["status"])
+			return "ERROR", fmt.Errorf("message sending responded with %d", resp["status"])
+		}
+		if int(resp["status"].(float64)) == 200 {
+			return msgInfo.Id, nil
 		}
 	case <-time.After(wac.msgTimeout):
-		return fmt.Errorf("sending message timed out")
+		return "ERROR", fmt.Errorf("sending message timed out")
 	}
 
-	return nil
+	return "ERROR", nil
 }
 
 func (wac *Conn) sendProto(p *proto.WebMessageInfo) (<-chan string, error) {
@@ -253,6 +277,7 @@ type VideoMessage struct {
 	Length        uint32
 	Type          string
 	Content       io.Reader
+	GifPlayback   bool
 	url           string
 	mediaKey      []byte
 	fileEncSha256 []byte
@@ -266,6 +291,7 @@ func getVideoMessage(msg *proto.WebMessageInfo) VideoMessage {
 		Info:          getMessageInfo(msg),
 		Caption:       vid.GetCaption(),
 		Thumbnail:     vid.GetJpegThumbnail(),
+		GifPlayback:   vid.GetGifPlayback(),
 		url:           vid.GetUrl(),
 		mediaKey:      vid.GetMediaKey(),
 		Length:        vid.GetSeconds(),
@@ -283,6 +309,7 @@ func getVideoProto(msg VideoMessage) *proto.WebMessageInfo {
 			Caption:       &msg.Caption,
 			JpegThumbnail: msg.Thumbnail,
 			Url:           &msg.url,
+			GifPlayback:   &msg.GifPlayback,
 			MediaKey:      msg.mediaKey,
 			Seconds:       &msg.Length,
 			FileEncSha256: msg.fileEncSha256,
@@ -415,7 +442,95 @@ func (m *DocumentMessage) Download() ([]byte, error) {
 	return Download(m.url, m.mediaKey, MediaDocument, int(m.fileLength))
 }
 
-func parseProtoMessage(msg *proto.WebMessageInfo) interface{} {
+/*
+LocationMessage represents a location message
+*/
+type LocationMessage struct {
+	Info             MessageInfo
+	DegreesLatitude  float64
+	DegreesLongitude float64
+	Name             string
+	Address          string
+	Url              string
+	JpegThumbnail    []byte
+}
+
+func GetLocationMessage(msg *proto.WebMessageInfo) LocationMessage {
+	loc := msg.GetMessage().GetLocationMessage()
+	return LocationMessage{
+		Info:             getMessageInfo(msg),
+		DegreesLatitude:  loc.GetDegreesLatitude(),
+		DegreesLongitude: loc.GetDegreesLongitude(),
+		Name:             loc.GetName(),
+		Address:          loc.GetAddress(),
+		Url:              loc.GetUrl(),
+		JpegThumbnail:    loc.GetJpegThumbnail(),
+	}
+}
+
+func GetLocationProto(msg LocationMessage) *proto.WebMessageInfo {
+	p := getInfoProto(&msg.Info)
+	p.Message = &proto.Message{
+		LocationMessage: &proto.LocationMessage{
+			DegreesLatitude:  &msg.DegreesLatitude,
+			DegreesLongitude: &msg.DegreesLongitude,
+			Name:             &msg.Name,
+			Address:          &msg.Address,
+			Url:              &msg.Url,
+			JpegThumbnail:    msg.JpegThumbnail,
+		},
+	}
+	return p
+}
+
+/*
+LiveLocationMessage represents a live location message
+*/
+type LiveLocationMessage struct {
+	Info                              MessageInfo
+	DegreesLatitude                   float64
+	DegreesLongitude                  float64
+	AccuracyInMeters                  uint32
+	SpeedInMps                        float32
+	DegreesClockwiseFromMagneticNorth uint32
+	Caption                           string
+	SequenceNumber                    int64
+	JpegThumbnail                     []byte
+}
+
+func GetLiveLocationMessage(msg *proto.WebMessageInfo) LiveLocationMessage {
+	loc := msg.GetMessage().GetLiveLocationMessage()
+	return LiveLocationMessage{
+		Info:                              getMessageInfo(msg),
+		DegreesLatitude:                   loc.GetDegreesLatitude(),
+		DegreesLongitude:                  loc.GetDegreesLongitude(),
+		AccuracyInMeters:                  loc.GetAccuracyInMeters(),
+		SpeedInMps:                        loc.GetSpeedInMps(),
+		DegreesClockwiseFromMagneticNorth: loc.GetDegreesClockwiseFromMagneticNorth(),
+		Caption:                           loc.GetCaption(),
+		SequenceNumber:                    loc.GetSequenceNumber(),
+		JpegThumbnail:                     loc.GetJpegThumbnail(),
+	}
+}
+
+func GetLiveLocationProto(msg LiveLocationMessage) *proto.WebMessageInfo {
+	p := getInfoProto(&msg.Info)
+	p.Message = &proto.Message{
+		LiveLocationMessage: &proto.LiveLocationMessage{
+			DegreesLatitude:                   &msg.DegreesLatitude,
+			DegreesLongitude:                  &msg.DegreesLongitude,
+			AccuracyInMeters:                  &msg.AccuracyInMeters,
+			SpeedInMps:                        &msg.SpeedInMps,
+			DegreesClockwiseFromMagneticNorth: &msg.DegreesClockwiseFromMagneticNorth,
+			Caption:                           &msg.Caption,
+			SequenceNumber:                    &msg.SequenceNumber,
+			JpegThumbnail:                     msg.JpegThumbnail,
+		},
+	}
+	return p
+}
+
+func ParseProtoMessage(msg *proto.WebMessageInfo) interface{} {
 	switch {
 
 	case msg.GetMessage().GetAudioMessage() != nil:
@@ -436,6 +551,12 @@ func parseProtoMessage(msg *proto.WebMessageInfo) interface{} {
 	case msg.GetMessage().GetExtendedTextMessage() != nil:
 		return getTextMessage(msg)
 
+	case msg.GetMessage().GetLocationMessage() != nil:
+		return GetLocationMessage(msg)
+
+	case msg.GetMessage().GetLiveLocationMessage() != nil:
+		return GetLiveLocationMessage(msg)
+
 	default:
 		//cannot match message
 	}

vendor/github.com/Rhymen/go-whatsapp/read.go

@@ -0,0 +1,134 @@
+package whatsapp
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/json"
+	"fmt"
+	"github.com/Rhymen/go-whatsapp/binary"
+	"github.com/Rhymen/go-whatsapp/crypto/cbc"
+	"github.com/gorilla/websocket"
+	"github.com/pkg/errors"
+	"io"
+	"io/ioutil"
+	"strings"
+)
+
+func (wac *Conn) readPump() {
+	defer wac.wg.Done()
+
+	var readErr error
+	var msgType int
+	var reader io.Reader
+
+	for {
+		readerFound := make(chan struct{})
+		go func() {
+			msgType, reader, readErr = wac.ws.conn.NextReader()
+			close(readerFound)
+		}()
+		select {
+		case <-readerFound:
+			if readErr != nil {
+				wac.handle(&ErrConnectionFailed{Err: readErr})
+				_, _ = wac.Disconnect()
+				return
+			}
+			msg, err := ioutil.ReadAll(reader)
+			if err != nil {
+				wac.handle(errors.Wrap(err, "error reading message from Reader"))
+				continue
+			}
+			err = wac.processReadData(msgType, msg)
+			if err != nil {
+				wac.handle(errors.Wrap(err, "error processing data"))
+			}
+		case <-wac.ws.close:
+			return
+		}
+	}
+}
+
+func (wac *Conn) processReadData(msgType int, msg []byte) error {
+	data := strings.SplitN(string(msg), ",", 2)
+
+	if data[0][0] == '!' { //Keep-Alive Timestamp
+		data = append(data, data[0][1:]) //data[1]
+		data[0] = "!"
+	}
+
+	if len(data) != 2 || len(data[1]) == 0 {
+		return ErrInvalidWsData
+	}
+
+	wac.listener.RLock()
+	listener, hasListener := wac.listener.m[data[0]]
+	wac.listener.RUnlock()
+
+	if hasListener {
+		// listener only exists for TextMessages query messages out of contact.go
+		// If these binary query messages can be handled another way,
+		// then the TextMessages, which are all JSON encoded, can directly
+		// be unmarshalled. The listener chan could then be changed from type
+		// chan string to something like chan map[string]interface{}. The unmarshalling
+		// in several places, especially in session.go, would then be gone.
+		listener <- data[1]
+
+		wac.listener.Lock()
+		delete(wac.listener.m, data[0])
+		wac.listener.Unlock()
+	} else if msgType == websocket.BinaryMessage {
+		wac.loginSessionLock.RLock()
+		sess := wac.session
+		wac.loginSessionLock.RUnlock()
+		if sess == nil || sess.MacKey == nil || sess.EncKey == nil {
+			return ErrInvalidWsState
+		}
+		message, err := wac.decryptBinaryMessage([]byte(data[1]))
+		if err != nil {
+			return errors.Wrap(err, "error decoding binary")
+		}
+		wac.dispatch(message)
+	} else { //RAW json status updates
+		wac.handle(string(data[1]))
+	}
+	return nil
+}
+
+func (wac *Conn) decryptBinaryMessage(msg []byte) (*binary.Node, error) {
+	//message validation
+	h2 := hmac.New(sha256.New, wac.session.MacKey)
+	if len(msg) < 33 {
+		var response struct {
+			Status int `json:"status"`
+		}
+		err := json.Unmarshal(msg, &response)
+		if err == nil {
+			if response.Status == 404 {
+				return nil, ErrServerRespondedWith404
+			}
+			return nil, errors.New(fmt.Sprintf("server responded with %d", response.Status))
+		} else {
+			return nil, ErrInvalidServerResponse
+		}
+
+	}
+	h2.Write([]byte(msg[32:]))
+	if !hmac.Equal(h2.Sum(nil), msg[:32]) {
+		return nil, ErrInvalidHmac
+	}
+
+	// message decrypt
+	d, err := cbc.Decrypt(wac.session.EncKey, nil, msg[32:])
+	if err != nil {
+		return nil, errors.Wrap(err, "decrypting message with AES-CBC failed")
+	}
+
+	// message unmarshal
+	message, err := binary.Unmarshal(d)
+	if err != nil {
+		return nil, errors.Wrap(err, "could not decode binary")
+	}
+
+	return message, nil
+}

vendor/github.com/Rhymen/go-whatsapp/session.go

@@ -7,16 +7,20 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"sync/atomic"
 	"time"
 
-	"github.com/matterbridge/go-whatsapp/crypto/cbc"
-	"github.com/matterbridge/go-whatsapp/crypto/curve25519"
-	"github.com/matterbridge/go-whatsapp/crypto/hkdf"
+	"github.com/Rhymen/go-whatsapp/crypto/cbc"
+	"github.com/Rhymen/go-whatsapp/crypto/curve25519"
+	"github.com/Rhymen/go-whatsapp/crypto/hkdf"
 )
 
+//represents the WhatsAppWeb client version
+var waVersion = []int{0, 3, 3324}
+
 /*
 Session contains session individual information. To be able to resume the connection without scanning the qr code
-every time you should save the Session returned by Login and use RestoreSession the next time you want to login.
+every time you should save the Session returned by Login and use RestoreWithSession the next time you want to login.
 Every successful created connection returns a new Session. The Session(ClientToken, ServerToken) is altered after
 every re-login and should be saved every time.
 */
@@ -96,9 +100,17 @@ func (wac *Conn) SetClientName(long, short string) error {
 	return nil
 }
 
+/*
+SetClientVersion sets WhatsApp client version
+Default value is 0.3.3324
+*/
+func (wac *Conn) SetClientVersion(major int, minor int, patch int) {
+	waVersion = []int{major, minor, patch}
+}
+
 /*
 Login is the function that creates a new whatsapp session and logs you in. If you do not want to scan the qr code
-every time, you should save the returned session and use RestoreSession the next time. Login takes a writable channel
+every time, you should save the returned session and use RestoreWithSession the next time. Login takes a writable channel
 as an parameter. This channel is used to push the data represented by the qr code back to the user. The received data
 should be displayed as an qr code in a way you prefer. To print a qr code to console you can use:
 github.com/Baozisoftware/qrcode-terminal-go Example login procedure:
@@ -121,7 +133,21 @@ github.com/Baozisoftware/qrcode-terminal-go Example login procedure:
 */
 func (wac *Conn) Login(qrChan chan<- string) (Session, error) {
 	session := Session{}
+	//Makes sure that only a single Login or Restore can happen at the same time
+	if !atomic.CompareAndSwapUint32(&wac.sessionLock, 0, 1) {
+		return session, ErrLoginInProgress
+	}
+	defer atomic.StoreUint32(&wac.sessionLock, 0)
 
+	if wac.loggedIn {
+		return session, ErrAlreadyLoggedIn
+	}
+
+	if err := wac.connect(); err != nil && err != ErrAlreadyConnected {
+		return session, err
+	}
+
+	//logged in?!?
 	if wac.session != nil && (wac.session.EncKey != nil || wac.session.MacKey != nil) {
 		return session, fmt.Errorf("already logged in")
 	}
@@ -133,9 +159,8 @@ func (wac *Conn) Login(qrChan chan<- string) (Session, error) {
 	}
 
 	session.ClientId = base64.StdEncoding.EncodeToString(clientId)
-	//oldVersion=8691
-	login := []interface{}{"admin", "init", []int{0, 3, 225}, []string{wac.longClientName, wac.shortClientName}, session.ClientId, true}
-	loginChan, err := wac.write(login)
+	login := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName}, session.ClientId, true}
+	loginChan, err := wac.writeJson(login)
 	if err != nil {
 		return session, fmt.Errorf("error writing login: %v\n", err)
 	}
@@ -160,14 +185,18 @@ func (wac *Conn) Login(qrChan chan<- string) (Session, error) {
 	}
 
 	//listener for Login response
-	messageTag := "s1"
-	wac.listener[messageTag] = make(chan string, 1)
+	s1 := make(chan string, 1)
+	wac.listener.Lock()
+	wac.listener.m["s1"] = s1
+	wac.listener.Unlock()
 
 	qrChan <- fmt.Sprintf("%v,%v,%v", ref, base64.StdEncoding.EncodeToString(pub[:]), session.ClientId)
 
 	var resp2 []interface{}
 	select {
-	case r1 := <-wac.listener[messageTag]:
+	case r1 := <-s1:
+		wac.loginSessionLock.Lock()
+		defer wac.loginSessionLock.Unlock()
 		if err := json.Unmarshal([]byte(r1), &resp2); err != nil {
 			return session, fmt.Errorf("error decoding qr code resp: %v", err)
 		}
@@ -226,90 +255,136 @@ func (wac *Conn) Login(qrChan chan<- string) (Session, error) {
 	session.EncKey = keyDecrypted[:32]
 	session.MacKey = keyDecrypted[32:64]
 	wac.session = &session
+	wac.loggedIn = true
 
 	return session, nil
 }
 
+//TODO: GoDoc
 /*
-RestoreSession is the function that restores a given session. It will try to reestablish the connection to the
+Basically the old RestoreSession functionality
+*/
+func (wac *Conn) RestoreWithSession(session Session) (_ Session, err error) {
+	if wac.loggedIn {
+		return Session{}, ErrAlreadyLoggedIn
+	}
+	old := wac.session
+	defer func() {
+		if err != nil {
+			wac.session = old
+		}
+	}()
+	wac.session = &session
+
+	if err = wac.Restore(); err != nil {
+		wac.session = nil
+		return Session{}, err
+	}
+	return *wac.session, nil
+}
+
+/*//TODO: GoDoc
+RestoreWithSession is the function that restores a given session. It will try to reestablish the connection to the
 WhatsAppWeb servers with the provided session. If it succeeds it will return a new session. This new session has to be
 saved because the Client and Server-Token will change after every login. Logging in with old tokens is possible, but not
 suggested. If so, a challenge has to be resolved which is just another possible point of failure.
 */
-func (wac *Conn) RestoreSession(session Session) (Session, error) {
-	if wac.session != nil && (wac.session.EncKey != nil || wac.session.MacKey != nil) {
-		return Session{}, fmt.Errorf("already logged in")
+func (wac *Conn) Restore() error {
+	//Makes sure that only a single Login or Restore can happen at the same time
+	if !atomic.CompareAndSwapUint32(&wac.sessionLock, 0, 1) {
+		return ErrLoginInProgress
+	}
+	defer atomic.StoreUint32(&wac.sessionLock, 0)
+
+	if wac.session == nil {
+		return ErrInvalidSession
 	}
 
-	wac.session = &session
+	if err := wac.connect(); err != nil && err != ErrAlreadyConnected {
+		return err
+	}
+
+	if wac.loggedIn {
+		return ErrAlreadyLoggedIn
+	}
 
 	//listener for Conn or challenge; s1 is not allowed to drop
-	wac.listener["s1"] = make(chan string, 1)
+	s1 := make(chan string, 1)
+	wac.listener.Lock()
+	wac.listener.m["s1"] = s1
+	wac.listener.Unlock()
 
 	//admin init
-	init := []interface{}{"admin", "init", []int{0, 3, 225}, []string{wac.longClientName, wac.shortClientName}, session.ClientId, true}
-	initChan, err := wac.write(init)
+	init := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName}, wac.session.ClientId, true}
+	initChan, err := wac.writeJson(init)
 	if err != nil {
-		wac.session = nil
-		return Session{}, fmt.Errorf("error writing admin init: %v\n", err)
+		return fmt.Errorf("error writing admin init: %v\n", err)
 	}
 
 	//admin login with takeover
-	login := []interface{}{"admin", "login", session.ClientToken, session.ServerToken, session.ClientId, "takeover"}
-	loginChan, err := wac.write(login)
+	login := []interface{}{"admin", "login", wac.session.ClientToken, wac.session.ServerToken, wac.session.ClientId, "takeover"}
+	loginChan, err := wac.writeJson(login)
 	if err != nil {
-		wac.session = nil
-		return Session{}, fmt.Errorf("error writing admin login: %v\n", err)
+		return fmt.Errorf("error writing admin login: %v\n", err)
 	}
 
 	select {
 	case r := <-initChan:
 		var resp map[string]interface{}
 		if err = json.Unmarshal([]byte(r), &resp); err != nil {
-			wac.session = nil
-			return Session{}, fmt.Errorf("error decoding login connResp: %v\n", err)
+			return fmt.Errorf("error decoding login connResp: %v\n", err)
 		}
 
 		if int(resp["status"].(float64)) != 200 {
-			wac.session = nil
-			return Session{}, fmt.Errorf("init responded with %d", resp["status"])
+			return fmt.Errorf("init responded with %d", resp["status"])
 		}
 	case <-time.After(wac.msgTimeout):
-		wac.session = nil
-		return Session{}, fmt.Errorf("restore session init timed out")
+		return fmt.Errorf("restore session init timed out")
 	}
 
 	//wait for s1
 	var connResp []interface{}
 	select {
-	case r1 := <-wac.listener["s1"]:
+	case r1 := <-s1:
 		if err := json.Unmarshal([]byte(r1), &connResp); err != nil {
-			wac.session = nil
-			return Session{}, fmt.Errorf("error decoding s1 message: %v\n", err)
+			return fmt.Errorf("error decoding s1 message: %v\n", err)
 		}
 	case <-time.After(wac.msgTimeout):
-		wac.session = nil
-		return Session{}, fmt.Errorf("restore session connection timed out")
+
+		//check for an error message
+		select {
+		case r := <-loginChan:
+			var resp map[string]interface{}
+			if err = json.Unmarshal([]byte(r), &resp); err != nil {
+				return fmt.Errorf("error decoding login connResp: %v\n", err)
+			}
+			if int(resp["status"].(float64)) != 200 {
+				return fmt.Errorf("admin login responded with %d", int(resp["status"].(float64)))
+			}
+		default:
+			// not even an error message – assume timeout
+			return fmt.Errorf("restore session connection timed out")
+		}
 	}
 
 	//check if challenge is present
 	if len(connResp) == 2 && connResp[0] == "Cmd" && connResp[1].(map[string]interface{})["type"] == "challenge" {
-		wac.listener["s2"] = make(chan string, 1)
+		s2 := make(chan string, 1)
+		wac.listener.Lock()
+		wac.listener.m["s2"] = s2
+		wac.listener.Unlock()
 
 		if err := wac.resolveChallenge(connResp[1].(map[string]interface{})["challenge"].(string)); err != nil {
-			wac.session = nil
-			return Session{}, fmt.Errorf("error resolving challenge: %v\n", err)
+			return fmt.Errorf("error resolving challenge: %v\n", err)
 		}
 
 		select {
-		case r := <-wac.listener["s2"]:
+		case r := <-s2:
 			if err := json.Unmarshal([]byte(r), &connResp); err != nil {
-				wac.session = nil
-				return Session{}, fmt.Errorf("error decoding s2 message: %v\n", err)
+				return fmt.Errorf("error decoding s2 message: %v\n", err)
 			}
 		case <-time.After(wac.msgTimeout):
-			wac.session = nil
-			return Session{}, fmt.Errorf("restore session challenge timed out")
+			return fmt.Errorf("restore session challenge timed out")
 		}
 	}
 
@@ -318,17 +393,14 @@ func (wac *Conn) RestoreSession(session Session) (Session, error) {
 	case r := <-loginChan:
 		var resp map[string]interface{}
 		if err = json.Unmarshal([]byte(r), &resp); err != nil {
-			wac.session = nil
-			return Session{}, fmt.Errorf("error decoding login connResp: %v\n", err)
+			return fmt.Errorf("error decoding login connResp: %v\n", err)
 		}
 
 		if int(resp["status"].(float64)) != 200 {
-			wac.session = nil
-			return Session{}, fmt.Errorf("admin login responded with %d", resp["status"])
+			return fmt.Errorf("admin login responded with %d", resp["status"])
 		}
 	case <-time.After(wac.msgTimeout):
-		wac.session = nil
-		return Session{}, fmt.Errorf("restore session login timed out")
+		return fmt.Errorf("restore session login timed out")
 	}
 
 	info := connResp[1].(map[string]interface{})
@@ -336,11 +408,12 @@ func (wac *Conn) RestoreSession(session Session) (Session, error) {
 	wac.Info = newInfoFromReq(info)
 
 	//set new tokens
-	session.ClientToken = info["clientToken"].(string)
-	session.ServerToken = info["serverToken"].(string)
-	session.Wid = info["wid"].(string)
+	wac.session.ClientToken = info["clientToken"].(string)
+	wac.session.ServerToken = info["serverToken"].(string)
+	wac.session.Wid = info["wid"].(string)
+	wac.loggedIn = true
 
-	return *wac.session, nil
+	return nil
 }
 
 func (wac *Conn) resolveChallenge(challenge string) error {
@@ -353,7 +426,7 @@ func (wac *Conn) resolveChallenge(challenge string) error {
 	h2.Write([]byte(decoded))
 
 	ch := []interface{}{"admin", "challenge", base64.StdEncoding.EncodeToString(h2.Sum(nil)), wac.session.ServerToken, wac.session.ClientId}
-	challengeChan, err := wac.write(ch)
+	challengeChan, err := wac.writeJson(ch)
 	if err != nil {
 		return fmt.Errorf("error writing challenge: %v\n", err)
 	}
@@ -380,7 +453,7 @@ The session can not be resumed and will disappear on your phone in the WhatsAppW
 */
 func (wac *Conn) Logout() error {
 	login := []interface{}{"admin", "Conn", "disconnect"}
-	_, err := wac.write(login)
+	_, err := wac.writeJson(login)
 	if err != nil {
 		return fmt.Errorf("error writing logout: %v\n", err)
 	}

vendor/github.com/Rhymen/go-whatsapp/store.go

@@ -0,0 +1,80 @@
+package whatsapp
+
+import (
+	"github.com/Rhymen/go-whatsapp/binary"
+	"strings"
+)
+
+type Store struct {
+	Contacts map[string]Contact
+	Chats    map[string]Chat
+}
+
+type Contact struct {
+	Jid    string
+	Notify string
+	Name   string
+	Short  string
+}
+
+type Chat struct {
+	Jid             string
+	Name            string
+	Unread          string
+	LastMessageTime string
+	IsMuted         string
+	IsMarkedSpam    string
+}
+
+func newStore() *Store {
+	return &Store{
+		make(map[string]Contact),
+		make(map[string]Chat),
+	}
+}
+
+func (wac *Conn) updateContacts(contacts interface{}) {
+	c, ok := contacts.([]interface{})
+	if !ok {
+		return
+	}
+
+	for _, contact := range c {
+		contactNode, ok := contact.(binary.Node)
+		if !ok {
+			continue
+		}
+
+		jid := strings.Replace(contactNode.Attributes["jid"], "@c.us", "@s.whatsapp.net", 1)
+		wac.Store.Contacts[jid] = Contact{
+			jid,
+			contactNode.Attributes["notify"],
+			contactNode.Attributes["name"],
+			contactNode.Attributes["short"],
+		}
+	}
+}
+
+func (wac *Conn) updateChats(chats interface{}) {
+	c, ok := chats.([]interface{})
+	if !ok {
+		return
+	}
+
+	for _, chat := range c {
+		chatNode, ok := chat.(binary.Node)
+		if !ok {
+			continue
+		}
+
+		jid := strings.Replace(chatNode.Attributes["jid"], "@c.us", "@s.whatsapp.net", 1)
+		wac.Store.Chats[jid] = Chat{
+			jid,
+			chatNode.Attributes["name"],
+			chatNode.Attributes["count"],
+			chatNode.Attributes["t"],
+			chatNode.Attributes["mute"],
+			chatNode.Attributes["spam"],
+		}
+	}
+}

vendor/github.com/Rhymen/go-whatsapp/write.go

@@ -0,0 +1,155 @@
+package whatsapp
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/json"
+	"fmt"
+	"github.com/Rhymen/go-whatsapp/binary"
+	"github.com/Rhymen/go-whatsapp/crypto/cbc"
+	"github.com/gorilla/websocket"
+	"github.com/pkg/errors"
+	"strconv"
+	"time"
+)
+
+//writeJson enqueues a json message into the writeChan
+func (wac *Conn) writeJson(data []interface{}) (<-chan string, error) {
+	d, err := json.Marshal(data)
+	if err != nil {
+		return nil, err
+	}
+
+	ts := time.Now().Unix()
+	messageTag := fmt.Sprintf("%d.--%d", ts, wac.msgCount)
+	bytes := []byte(fmt.Sprintf("%s,%s", messageTag, d))
+
+	ch, err := wac.write(websocket.TextMessage, messageTag, bytes)
+	if err != nil {
+		return nil, err
+	}
+
+	wac.msgCount++
+	return ch, nil
+}
+
+func (wac *Conn) writeBinary(node binary.Node, metric metric, flag flag, messageTag string) (<-chan string, error) {
+	if len(messageTag) < 2 {
+		return nil, ErrMissingMessageTag
+	}
+
+	data, err := wac.encryptBinaryMessage(node)
+	if err != nil {
+		return nil, errors.Wrap(err, "encryptBinaryMessage(node) failed")
+	}
+
+	bytes := []byte(messageTag + ",")
+	bytes = append(bytes, byte(metric), byte(flag))
+	bytes = append(bytes, data...)
+
+	ch, err := wac.write(websocket.BinaryMessage, messageTag, bytes)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to write message")
+	}
+
+	wac.msgCount++
+	return ch, nil
+}
+
+func (wac *Conn) sendKeepAlive() error {
+	bytes := []byte("?,,")
+	respChan, err := wac.write(websocket.TextMessage, "!", bytes)
+	if err != nil {
+		return errors.Wrap(err, "error sending keepAlive")
+	}
+
+	select {
+	case resp := <-respChan:
+		msecs, err := strconv.ParseInt(resp, 10, 64)
+		if err != nil {
+			return errors.Wrap(err, "Error converting time string to uint")
+		}
+		wac.ServerLastSeen = time.Unix(msecs/1000, (msecs%1000)*int64(time.Millisecond))
+
+	case <-time.After(wac.msgTimeout):
+		return ErrConnectionTimeout
+	}
+
+	return nil
+}
+
+/* 
+	When phone is unreachable, WhatsAppWeb sends ["admin","test"] time after time to try a successful contact.
+	Tested with Airplane mode and no connection at all.
+*/
+func (wac *Conn) sendAdminTest() (bool, error) {
+	data := []interface{}{"admin", "test"}
+	
+	r, err := wac.writeJson(data)
+	if err != nil {
+		return false, errors.Wrap(err, "error sending admin test")
+	}
+
+	var response []interface{}
+
+	select {
+	case resp := <-r:
+		if err := json.Unmarshal([]byte(resp), &response); err != nil {
+			return false, fmt.Errorf("error decoding response message: %v\n", err)
+		}
+	case <-time.After(wac.msgTimeout):
+		return false, ErrConnectionTimeout
+	}
+
+	if len(response) == 2 && response[0].(string) == "Pong" && response[1].(bool) == true {
+		return true, nil
+	} else{
+		return false, nil
+	}	
+}
+
+func (wac *Conn) write(messageType int, answerMessageTag string, data []byte) (<-chan string, error) {
+	var ch chan string
+	if answerMessageTag != "" {
+		ch = make(chan string, 1)
+
+		wac.listener.Lock()
+		wac.listener.m[answerMessageTag] = ch
+		wac.listener.Unlock()
+	}
+
+	wac.ws.Lock()
+	err := wac.ws.conn.WriteMessage(messageType, data)
+	wac.ws.Unlock()
+
+	if err != nil {
+		if answerMessageTag != "" {
+			wac.listener.Lock()
+			delete(wac.listener.m, answerMessageTag)
+			wac.listener.Unlock()
+		}
+		return nil, errors.Wrap(err, "error writing to websocket")
+	}
+	return ch, nil
+}
+
+func (wac *Conn) encryptBinaryMessage(node binary.Node) (data []byte, err error) {
+	b, err := binary.Marshal(node)
+	if err != nil {
+		return nil, errors.Wrap(err, "binary node marshal failed")
+	}
+
+	cipher, err := cbc.Encrypt(wac.session.EncKey, nil, b)
+	if err != nil {
+		return nil, errors.Wrap(err, "encrypt failed")
+	}
+
+	h := hmac.New(sha256.New, wac.session.MacKey)
+	h.Write(cipher)
+	hash := h.Sum(nil)
+
+	data = append(data, hash[:32]...)
+	data = append(data, cipher...)
+
+	return data, nil
+}

vendor/github.com/bwmarrin/discordgo/restapi.go

@@ -675,7 +675,7 @@ func (s *Session) GuildLeave(guildID string) (err error) {
 	return
 }
 
-// GuildBans returns an array of User structures for all bans of a
+// GuildBans returns an array of GuildBan structures for all bans of a
 // given guild.
 // guildID   : The ID of a Guild.
 func (s *Session) GuildBans(guildID string) (st []*GuildBan, err error) {
@@ -2067,15 +2067,80 @@ func (s *Session) WebhookDeleteWithToken(webhookID, token string) (st *Webhook,
 // WebhookExecute executes a webhook.
 // webhookID: The ID of a webhook.
 // token    : The auth token for the webhook
-func (s *Session) WebhookExecute(webhookID, token string, wait bool, data *WebhookParams) (err error) {
+// wait     : Wait for server to confirm the message arrival
+//
+// If `wait` is `false`, the returned *Message is always empty, because server
+// does not provide the response data.
+func (s *Session) WebhookExecute(webhookID, token string, wait bool, data *WebhookParams) (st *Message, err error) {
 	uri := EndpointWebhookToken(webhookID, token)
 
 	if wait {
 		uri += "?wait=true"
 	}
 
-	_, err = s.RequestWithBucketID("POST", uri, data, EndpointWebhookToken("", ""))
+	var response []byte
+	if data.File != nil {
+		body := &bytes.Buffer{}
+		bodywriter := multipart.NewWriter(body)
 
+		var payload []byte
+		payload, err = json.Marshal(data)
+		if err != nil {
+			return
+		}
+
+		var p io.Writer
+
+		h := make(textproto.MIMEHeader)
+		h.Set("Content-Disposition", `form-data; name="payload_json"`)
+		h.Set("Content-Type", "application/json")
+
+		p, err = bodywriter.CreatePart(h)
+		if err != nil {
+			return
+		}
+
+		if _, err = p.Write(payload); err != nil {
+			return
+		}
+
+		{
+			file := data.File
+			h := make(textproto.MIMEHeader)
+			h.Set("Content-Disposition", fmt.Sprintf(`form-data; name="file"; filename="%s"`, quoteEscaper.Replace(file.Name)))
+			contentType := file.ContentType
+			if contentType == "" {
+				contentType = "application/octet-stream"
+			}
+			h.Set("Content-Type", contentType)
+
+			p, err = bodywriter.CreatePart(h)
+			if err != nil {
+				return
+			}
+
+			if _, err = io.Copy(p, file.Reader); err != nil {
+				return
+			}
+		}
+
+		err = bodywriter.Close()
+		if err != nil {
+			return
+		}
+
+		response, err = s.request("POST", uri, bodywriter.FormDataContentType(), body.Bytes(), EndpointWebhookToken("", ""), 0)
+	} else {
+		response, err = s.RequestWithBucketID("POST", uri, data, EndpointWebhookToken("", ""))
+	}
+	if err != nil {
+		return
+	}
+	if !wait {
+		return
+	}
+
+	err = unmarshal(response, &st)
 	return
 }
 

vendor/github.com/bwmarrin/discordgo/structs.go

@@ -832,7 +832,7 @@ type WebhookParams struct {
 	Username  string          `json:"username,omitempty"`
 	AvatarURL string          `json:"avatar_url,omitempty"`
 	TTS       bool            `json:"tts,omitempty"`
-	File      string          `json:"file,omitempty"`
+	File      *File           `json:"-"`
 	Embeds    []*MessageEmbed `json:"embeds,omitempty"`
 }
 

vendor/github.com/d5/tengo/.travis.yml

@@ -1,13 +1,13 @@
 language: go
 
 go:
-  - 1.9
+  - "1.12"
 
 install:
-  - go get -u golang.org/x/lint/golint
+  - env GO111MODULE=on go get -u golang.org/x/lint/golint
 
 script:
-  - make test
+  - env GO111MODULE=on make test
 
 deploy:
   - provider: script

vendor/github.com/d5/tengo/Makefile

@@ -1,10 +1,13 @@
 vet:
 	go vet ./...
 
+generate:
+	go generate ./...
+
 lint:
 	golint -set_exit_status ./...
 
-test: vet lint
+test: generate vet lint
 	go test -race -cover ./...
 
 fmt:

vendor/github.com/d5/tengo/README.md

@@ -7,7 +7,7 @@
 [![GoDoc](https://godoc.org/github.com/d5/tengo?status.svg)](https://godoc.org/github.com/d5/tengo/script)
 [![Go Report Card](https://goreportcard.com/badge/github.com/d5/tengo)](https://goreportcard.com/report/github.com/d5/tengo)
 [![Build Status](https://travis-ci.org/d5/tengo.svg?branch=master)](https://travis-ci.org/d5/tengo)
-[![](https://img.shields.io/badge/Support%20Tengo-%241-brightgreen.svg)](https://www.patreon.com/tengolang)
+[![Sourcegraph](https://sourcegraph.com/github.com/d5/tengo/-/badge.svg)](https://sourcegraph.com/github.com/d5/tengo?badge)
 
 **Tengo is a small, dynamic, fast, secure script language for Go.** 
 
@@ -16,6 +16,8 @@ Tengo is **[fast](#benchmark)** and secure because it's compiled/executed as byt
 ```golang
 /* The Tengo Language */
 
+fmt := import("fmt")
+
 each := func(seq, fn) {
     for x in seq { fn(x) }
 }
@@ -25,11 +27,11 @@ sum := func(init, seq) {
     return init
 }
 
-n := sum(0, [1, 2, 3])   // == 6
-s := sum("", [1, 2, 3])  // == "123"
+fmt.println(sum(0, [1, 2, 3]))   // "6"
+fmt.println(sum("", [1, 2, 3]))  // "123"
 ```
 
-> Run this code in the [Playground](https://tengolang.com/?s=d01cf9ed81daba939e26618530eb171f7397d9c9)
+> Run this code in the [Playground](https://tengolang.com/?s=0c8d5d0d88f2795a7093d7f35ae12c3afa17bea3)
 
 ## Features
 
@@ -41,22 +43,23 @@ s := sum("", [1, 2, 3])  // == "123"
 - [Securely Embeddable](https://github.com/d5/tengo/blob/master/docs/interoperability.md) and [Extensible](https://github.com/d5/tengo/blob/master/docs/objects.md)
 - Compiler/runtime written in native Go _(no external deps or cgo)_
 - Executable as a [standalone](https://github.com/d5/tengo/blob/master/docs/tengo-cli.md) language / REPL
+- Use cases: rules engine, [state machine](https://github.com/d5/go-fsm), [gaming](https://github.com/d5/pbr), data pipeline, [transpiler](https://github.com/d5/tengo2lua)
 
 ## Benchmark
 
 | | fib(35) | fibt(35) |  Type  |
 | :--- |    ---: |     ---: |  :---: |
-| Go | `58ms` | `4ms` | Go (native) |
-| [**Tengo**](https://github.com/d5/tengo) | `4,180ms` | `5ms` | VM on Go |
-| Lua | `1,695ms` | `3ms` | Lua (native) |
-| [go-lua](https://github.com/Shopify/go-lua) | `5,163ms` | `5ms` | Lua VM on Go |
-| [GopherLua](https://github.com/yuin/gopher-lua) | `5,525ms` | `5ms` | Lua VM on Go |
-| Python | `3,097ms` | `27ms` | Python (native) |
-| [starlark-go](https://github.com/google/starlark-go) | `15,307ms` | `5ms` | Python-like Interpreter on Go |
-| [gpython](https://github.com/go-python/gpython) | `17,656ms` | `5ms` | Python Interpreter on Go |
-| [goja](https://github.com/dop251/goja) | `6,876ms` | `5ms` | JS VM on Go |
-| [otto](https://github.com/robertkrimen/otto) | `81,886ms` | `12ms` | JS Interpreter on Go |
-| [Anko](https://github.com/mattn/anko) | `97,517ms` | `14ms` | Interpreter on Go |
+| Go | `48ms` | `3ms` | Go (native) |
+| [**Tengo**](https://github.com/d5/tengo) | `2,349ms` | `5ms` | VM on Go |
+| Lua | `1,416ms` | `3ms` | Lua (native) |
+| [go-lua](https://github.com/Shopify/go-lua) | `4,402ms` | `5ms` | Lua VM on Go |
+| [GopherLua](https://github.com/yuin/gopher-lua) | `4,023ms` | `5ms` | Lua VM on Go |
+| Python | `2,588ms` | `26ms` | Python (native) |
+| [starlark-go](https://github.com/google/starlark-go) | `11,126ms` | `6ms` | Python-like Interpreter on Go |
+| [gpython](https://github.com/go-python/gpython) | `15,035ms` | `4ms` | Python Interpreter on Go |
+| [goja](https://github.com/dop251/goja) | `5,089ms` | `5ms` | JS VM on Go |
+| [otto](https://github.com/robertkrimen/otto) | `68,377ms` | `11ms` | JS Interpreter on Go |
+| [Anko](https://github.com/mattn/anko) | `92,579ms` | `18ms` | Interpreter on Go |
 
 _* [fib(35)](https://github.com/d5/tengobench/blob/master/code/fib.tengo): Fibonacci(35)_  
 _* [fibt(35)](https://github.com/d5/tengobench/blob/master/code/fibtc.tengo): [tail-call](https://en.wikipedia.org/wiki/Tail_call) version of Fibonacci(35)_