Release v1.17.4 (#1112 )

Add an ID cache (discord). Fixes #1106 (#1111 )
When a webhook "edits" a message, it does this by deleting the message and creating a new one with the new content. On creation of this new message, we'll get another ID then already is know by the gateway in its id cache. So we add it in our own cache and replace it whenever we want to edit/delete it again.
2020-04-21 23:53:51 +02:00 · 2020-04-21 23:35:46 +02:00 · 2020-04-21 20:42:11 +02:00 · 2020-04-21 19:55:47 +02:00 · 2020-04-21 19:29:24 +02:00 · 2020-04-19 17:23:17 +02:00
37 changed files with 1741 additions and 724 deletions
--- a/README.md
+++ b/README.md
@@ -9,20 +9,20 @@ Letting people be where they want to be.<br />

   <sup>

+[Discord][mb-discord] |
 [Gitter][mb-gitter] |
 [IRC][mb-irc] |
-[Discord][mb-discord] |
+[Keybase][mb-keybase] |
 [Matrix][mb-matrix] |
-[Slack][mb-slack] |
 [Mattermost][mb-mattermost] |
+[MSTeams][mb-msteams] |
 [Rocket.Chat][mb-rocketchat] |
-[XMPP][mb-xmpp] |
+[Slack][mb-slack] |
+[Telegram][mb-telegram] |
 [Twitch][mb-twitch] |
 [WhatsApp][mb-whatsapp] |
+[XMPP][mb-xmpp] |
 [Zulip][mb-zulip] |
-[Telegram][mb-telegram] |
-[Keybase][mb-keybase] |
-[MSTeams][mb-msteams] |
 And more...
 </sup>

@@ -87,29 +87,29 @@ And more...

 ### 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)
- [Rocket.chat](https://rocket.chat)
- [Matrix](https://matrix.org)
- [Microsoft Teams](https://teams.microsoft.com)
- [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)
+- [Gitter](https://gitter.im)
+- [IRC](http://www.mirc.com/servers.html)
 - [Keybase](https://keybase.io)
+- [Matrix](https://matrix.org)
+- [Mattermost](https://github.com/mattermost/mattermost-server/) 4.x, 5.x
+- [Microsoft Teams](https://teams.microsoft.com)
+- [Rocket.chat](https://rocket.chat)
+- [Slack](https://slack.com)
+- [Ssh-chat](https://github.com/shazow/ssh-chat)
+- [Steam](https://store.steampowered.com/)
+- [Telegram](https://telegram.org)
+- [Twitch](https://twitch.tv)
+- [WhatsApp](https://www.whatsapp.com/)
+- [XMPP](https://xmpp.org)
+- [Zulip](https://zulipchat.com)

 ### 3rd party via matterbridge api

+- [Discourse](https://github.com/DeclanHoare/matterbabble)
+- [Facebook messenger](https://github.com/VictorNine/fbridge)
 - [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)
 - [Counter-Strike, half-life and more](https://forums.alliedmods.net/showthread.php?t=319430)

 ### API
@@ -130,18 +130,18 @@ Used by the projects below. Feel free to make a PR to add your project to this l

 Questions or want to test on your favorite platform? Join below:

+- [Discord][mb-discord]
 - [Gitter][mb-gitter]
 - [IRC][mb-irc]
- [Discord][mb-discord]
+- [Keybase][mb-keybase]
 - [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]
+- [Slack][mb-slack]
 - [Telegram][mb-telegram]
- [Keybase][mb-keybase]
+- [Twitch][mb-twitch]
+- [XMPP][mb-xmpp] (matterbridge@conference.jabber.de)
+- [Zulip][mb-zulip]

 ## Screenshots

@@ -151,7 +151,7 @@ See https://github.com/42wim/matterbridge/wiki

 ### Binaries

- Latest stable release [v1.17.1](https://github.com/42wim/matterbridge/releases/latest)
+- Latest stable release [v1.17.4](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.
@@ -324,32 +324,32 @@ Matterbridge wouldn't exist without these libraries:
 - 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
+- keybase - https://github.com/keybase/go-keybase-chat-bot
 - matrix - https://github.com/matrix-org/gomatrix
- sshchat - https://github.com/shazow/ssh-chat
+- mattermost - https://github.com/mattermost/mattermost-server
+- msgraph.go - https://github.com/yaegashi/msgraph.go
 - slack - https://github.com/nlopes/slack
+- sshchat - https://github.com/shazow/ssh-chat
 - 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
- msgraph.go - https://github.com/yaegashi/msgraph.go
+- whatsapp - https://github.com/Rhymen/go-whatsapp/
+- xmpp - https://github.com/mattn/go-xmpp
+- zulip - https://github.com/ifo/gozulipbot

 <!-- Links -->

+[mb-discord]: https://discord.gg/AkKPtrQ
 [mb-gitter]: https://gitter.im/42wim/matterbridge
 [mb-irc]: https://webchat.freenode.net/?channels=matterbridgechat
-[mb-discord]: https://discord.gg/AkKPtrQ
+[mb-keybase]: https://keybase.io/team/matterbridge
 [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-msteams]: https://teams.microsoft.com/join/hj92x75gd3y7
 [mb-rocketchat]: https://open.rocket.chat/channel/matterbridge
-[mb-xmpp]: https://inverse.chat/
+[mb-slack]: https://join.slack.com/matterbridgechat/shared_invite/MjEwODMxNjU1NDMwLTE0OTk2MTU3NTMtMzZkZmRiNDZhOA
+[mb-telegram]: https://t.me/Matterbridge
 [mb-twitch]: https://www.twitch.tv/matterbridge
 [mb-whatsapp]: https://www.whatsapp.com/
-[mb-keybase]: https://keybase.io/team/matterbridge
+[mb-xmpp]: https://inverse.chat/
 [mb-zulip]: https://matterbridge.zulipchat.com/register/
-[mb-telegram]: https://t.me/Matterbridge
-[mb-msteams]: https://teams.microsoft.com/join/hj92x75gd3y7
--- a/bridge/bridge.go
+++ b/bridge/bridge.go
@@ -4,6 +4,7 @@ import (
 	"log"
 	"strings"
 	"sync"
+	"time"

 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/sirupsen/logrus"
@@ -74,6 +75,7 @@ func (b *Bridge) joinChannels(channels map[string]config.ChannelInfo, exists map
 	for ID, channel := range channels {
 		if !exists[ID] {
 			b.Log.Infof("%s: joining %s (ID: %s)", b.Account, channel.Name, ID)
+			time.Sleep(time.Duration(b.GetInt("JoinDelay")) * time.Millisecond)
 			err := b.JoinChannel(channel)
 			if err != nil {
 				return err
--- a/bridge/config/config.go
+++ b/bridge/config/config.go
@@ -89,6 +89,7 @@ type Protocol struct {
 	IgnoreNicks            string // all protocols
 	IgnoreMessages         string // all protocols
 	Jid                    string // xmpp
+	JoinDelay              string // all protocols
 	Label                  string // all protocols
 	Login                  string // mattermost, matrix
 	MediaDownloadBlackList []string
--- a/bridge/discord/discord.go
+++ b/bridge/discord/discord.go
@@ -34,6 +34,8 @@ type Bdiscord struct {
 	membersMutex  sync.RWMutex
 	userMemberMap map[string]*discordgo.Member
 	nickMemberMap map[string]*discordgo.Member
+	webhookCache  map[string]string
+	webhookMutex  sync.RWMutex
 }

 func New(cfg *bridge.Config) bridge.Bridger {
@@ -41,6 +43,7 @@ func New(cfg *bridge.Config) bridge.Bridger {
 	b.userMemberMap = make(map[string]*discordgo.Member)
 	b.nickMemberMap = make(map[string]*discordgo.Member)
 	b.channelInfoMap = make(map[string]*config.ChannelInfo)
+	b.webhookCache = make(map[string]string)
 	if b.GetString("WebhookURL") != "" {
 		b.Log.Debug("Configuring Discord Incoming Webhook")
 		b.webhookID, b.webhookToken = b.splitURL(b.GetString("WebhookURL"))
@@ -188,6 +191,8 @@ func (b *Bdiscord) JoinChannel(channel config.ChannelInfo) error {
 func (b *Bdiscord) Send(msg config.Message) (string, error) {
 	b.Log.Debugf("=> Receiving %#v", msg)

+	origMsgID := msg.ID
+
 	channelID := b.getChannelID(msg.Channel)
 	if channelID == "" {
 		return "", fmt.Errorf("Could not find channelID for %v", msg.Channel)
@@ -230,6 +235,7 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {

 		// If we are editing a message, delete the old message
 		if msg.ID != "" {
+			msg.ID = b.getCacheID(msg.ID)
 			b.Log.Debugf("Deleting edited webhook message")
 			err := b.c.ChannelMessageDelete(channelID, msg.ID)
 			if err != nil {
@@ -273,6 +279,8 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 		if msg == nil {
 			return "", nil
 		}
+
+		b.updateCacheID(origMsgID, msg.ID)
 		return msg.ID, nil
 	}

@@ -283,6 +291,7 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 		if msg.ID == "" {
 			return "", nil
 		}
+		msg.ID = b.getCacheID(msg.ID)
 		err := b.c.ChannelMessageDelete(channelID, msg.ID)
 		return "", err
 	}
--- a/bridge/discord/helpers.go
+++ b/bridge/discord/helpers.go
@@ -208,6 +208,40 @@ func (b *Bdiscord) splitURL(url string) (string, string) {
 	return webhookURLSplit[webhookIdxID], webhookURLSplit[webhookIdxToken]
 }

+// getcacheID tries to find a corresponding msgID in the webhook cache.
+// if not found returns the original request.
+func (b *Bdiscord) getCacheID(msgID string) string {
+	b.webhookMutex.RLock()
+	defer b.webhookMutex.RUnlock()
+	for k, v := range b.webhookCache {
+		if msgID == k {
+			return v
+		}
+	}
+	return msgID
+}
+
+// updateCacheID updates the cache so that the newID takes the place of
+// the original ID. This is used for edit/deletes in combination with webhooks
+// as editing a message via webhook means deleting the message and creating a
+// new message (with a new ID). This ID needs to be set instead of the original ID
+func (b *Bdiscord) updateCacheID(origID, newID string) {
+	b.webhookMutex.Lock()
+	match := false
+	for k, v := range b.webhookCache {
+		if v == origID {
+			delete(b.webhookCache, k)
+			b.webhookCache[origID] = newID
+			match = true
+			continue
+		}
+	}
+	if !match && origID != "" {
+		b.webhookCache[origID] = newID
+	}
+	b.webhookMutex.Unlock()
+}
+
 func enumerateUsernames(s string) []string {
 	onlySpace := true
 	for _, r := range s {
--- a/bridge/irc/handlers.go
+++ b/bridge/irc/handlers.go
@@ -54,12 +54,12 @@ func (b *Birc) handleFiles(msg *config.Message) bool {
 	for _, f := range msg.Extra["file"] {
 		fi := f.(config.FileInfo)
 		if fi.Comment != "" {
-			msg.Text += fi.Comment + ": "
+			msg.Text += fi.Comment + " : "
 		}
 		if fi.URL != "" {
 			msg.Text = fi.URL
 			if fi.Comment != "" {
-				msg.Text = fi.Comment + ": " + fi.URL
+				msg.Text = fi.Comment + " : " + fi.URL
 			}
 		}
 		b.Local <- config.Message{Text: msg.Text, Username: msg.Username, Channel: msg.Channel, Event: msg.Event}
--- a/bridge/msteams/msteams.go
+++ b/bridge/msteams/msteams.go
@@ -71,7 +71,15 @@ func (b *Bmsteams) Disconnect() error {
 }

 func (b *Bmsteams) JoinChannel(channel config.ChannelInfo) error {
-	go b.poll(channel.Name)
+	go func(name string) {
+		for {
+			err := b.poll(name)
+			if err != nil {
+				b.Log.Errorf("polling failed for %s: %s. retrying in 5 seconds", name, err)
+			}
+			time.Sleep(time.Second * 5)
+		}
+	}(channel.Name)
 	return nil
 }

@@ -120,12 +128,12 @@ func (b *Bmsteams) getMessages(channel string) ([]msgraph.ChatMessage, error) {
 }

 //nolint:gocognit
-func (b *Bmsteams) poll(channelName string) {
+func (b *Bmsteams) poll(channelName string) error {
 	msgmap := make(map[string]time.Time)
 	b.Log.Debug("getting initial messages")
 	res, err := b.getMessages(channelName)
 	if err != nil {
-		panic(err)
+		return err
 	}
 	for _, msg := range res {
 		msgmap[*msg.ID] = *msg.CreatedDateTime
@@ -138,7 +146,7 @@ func (b *Bmsteams) poll(channelName string) {
 	for {
 		res, err := b.getMessages(channelName)
 		if err != nil {
-			panic(err)
+			return err
 		}
 		for i := len(res) - 1; i >= 0; i-- {
 			msg := res[i]
--- a/bridge/rocketchat/handlers.go
+++ b/bridge/rocketchat/handlers.go
@@ -2,6 +2,7 @@ package brocketchat

 import (
 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/models"
 )

 func (b *Brocketchat) handleRocket() {
@@ -38,6 +39,23 @@ func (b *Brocketchat) handleRocketHook(messages chan *config.Message) {
 	}
 }

+func (b *Brocketchat) handleStatusEvent(ev models.Message, rmsg *config.Message) bool {
+	switch ev.Type {
+	case "":
+		// this is a normal message, no processing needed
+		// return true so the message is not dropped
+		return true
+	case sUserJoined, sUserLeft:
+		rmsg.Event = config.EventJoinLeave
+		return true
+	case sRoomChangedTopic:
+		rmsg.Event = config.EventTopicChange
+		return true
+	}
+	b.Log.Debugf("Dropping message with unknown type: %s", ev.Type)
+	return false
+}
+
 func (b *Brocketchat) handleRocketClient(messages chan *config.Message) {
 	for message := range b.messageChan {
 		// skip messages with same ID, apparently messages get duplicated for an unknown reason
@@ -59,7 +77,12 @@ func (b *Brocketchat) handleRocketClient(messages chan *config.Message) {
 			UserID:   message.User.ID,
 			ID:       message.ID,
 		}
-		messages <- rmsg
+
+		// handleStatusEvent returns false if the message should be dropped
+		// in that case it is probably some modification to the channel we do not want to relay
+		if b.handleStatusEvent(m, rmsg) {
+			messages <- rmsg
+		}
 	}
 }

--- a/bridge/rocketchat/rocketchat.go
+++ b/bridge/rocketchat/rocketchat.go
@@ -29,6 +29,12 @@ type Brocketchat struct {
 	sync.RWMutex
 }

+const (
+	sUserJoined       = "uj"
+	sUserLeft         = "ul"
+	sRoomChangedTopic = "room_changed_topic"
+)
+
 func New(cfg *bridge.Config) bridge.Bridger {
 	newCache, err := lru.New(100)
 	if err != nil {
@@ -169,15 +175,6 @@ func (b *Brocketchat) Send(msg config.Message) (string, error) {

 	rmsg, err := b.c.SendMessage(smsg)
 	if rmsg == nil {
-		if strings.Contains(err.Error(), "Invalid or expired session, please login again") ||
-			strings.Contains(err.Error(), "error-invalid-user") {
-			b.Log.Info("Login expired, reconnecting..")
-			err = b.apiLogin()
-			if err != nil {
-				return "", err
-			}
-			b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: "", Account: b.Account, Event: config.EventRejoinChannels}
-		}
 		return "", err
 	}
 	return rmsg.ID, err
--- a/bridge/slack/handlers.go
+++ b/bridge/slack/handlers.go
@@ -137,12 +137,6 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
 		hasOurCallbackID = ok && block.BlockID == "matterbridge_"+b.uuid
 	}

-	// Skip any messages that we made ourselves or from 'slackbot' (see #527).
-	if ev.Username == sSlackBotUser ||
-		(b.rtm != nil && ev.Username == b.si.User.Name) || hasOurCallbackID {
-		return true
-	}
-
 	if ev.SubMessage != nil {
 		// It seems ev.SubMessage.Edited == nil when slack unfurls.
 		// Do not forward these messages. See Github issue #266.
@@ -155,6 +149,16 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
 		if ev.SubType == "message_replied" && ev.Hidden {
 			return true
 		}
+		if len(ev.SubMessage.Blocks.BlockSet) == 1 {
+			block, ok := ev.SubMessage.Blocks.BlockSet[0].(*slack.SectionBlock)
+			hasOurCallbackID = ok && block.BlockID == "matterbridge_"+b.uuid
+		}
+	}
+
+	// Skip any messages that we made ourselves or from 'slackbot' (see #527).
+	if ev.Username == sSlackBotUser ||
+		(b.rtm != nil && ev.Username == b.si.User.Name) || hasOurCallbackID {
+		return true
 	}

 	if len(ev.Files) > 0 {
--- a/bridge/slack/slack.go
+++ b/bridge/slack/slack.go
@@ -64,6 +64,7 @@ const (
 	editSuffixConfig      = "EditSuffix"
 	iconURLConfig         = "iconurl"
 	noSendJoinConfig      = "nosendjoinpart"
+	messageLength         = 3000
 )

 func New(cfg *bridge.Config) bridge.Bridger {
@@ -194,6 +195,7 @@ func (b *Bslack) Send(msg config.Message) (string, error) {
 		b.Log.Debugf("=> Receiving %#v", msg)
 	}

+	msg.Text = helper.ClipMessage(msg.Text, messageLength)
 	msg.Text = b.replaceCodeFence(msg.Text)

 	// Make a action /me of the message
--- a/bridge/whatsapp/handlers.go
+++ b/bridge/whatsapp/handlers.go
@@ -23,7 +23,8 @@ 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") {
+	// ignore tag 174 errors. https://github.com/42wim/matterbridge/issues/1094
+	if strings.Contains(err.Error(), "error processing data: received invalid data") || strings.Contains(err.Error(), "invalid string with tag 174") {
 		return
 	}

--- a/bridge/whatsapp/whatsapp.go
+++ b/bridge/whatsapp/whatsapp.go
@@ -67,7 +67,7 @@ func (b *Bwhatsapp) Connect() error {
 	// https://github.com/Rhymen/go-whatsapp#creating-a-connection
 	b.Log.Debugln("Connecting to WhatsApp..")
 	conn, err := whatsapp.NewConn(20 * time.Second)
-	conn.SetClientVersion(0, 4, 1307)
+	conn.SetClientVersion(0, 4, 2080)
 	if err != nil {
 		return errors.New("failed to connect to WhatsApp: " + err.Error())
 	}
--- a/bridge/xmpp/handler.go
+++ b/bridge/xmpp/handler.go
@@ -0,0 +1,34 @@
+package bxmpp
+
+import (
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/helper"
+	"github.com/matterbridge/go-xmpp"
+)
+
+// handleDownloadAvatar downloads the avatar of userid from channel
+// sends a EVENT_AVATAR_DOWNLOAD message to the gateway if successful.
+// logs an error message if it fails
+func (b *Bxmpp) handleDownloadAvatar(avatar xmpp.AvatarData) {
+	rmsg := config.Message{
+		Username: "system",
+		Text:     "avatar",
+		Channel:  b.parseChannel(avatar.From),
+		Account:  b.Account,
+		UserID:   avatar.From,
+		Event:    config.EventAvatarDownload,
+		Extra:    make(map[string][]interface{}),
+	}
+	if _, ok := b.avatarMap[avatar.From]; !ok {
+		b.Log.Debugf("Avatar.From: %s", avatar.From)
+
+		err := helper.HandleDownloadSize(b.Log, &rmsg, avatar.From+".png", int64(len(avatar.Data)), b.General)
+		if err != nil {
+			b.Log.Error(err)
+			return
+		}
+		helper.HandleDownloadData(b.Log, &rmsg, avatar.From+".png", rmsg.Text, "", &avatar.Data, b.General)
+		b.Log.Debugf("Avatar download complete")
+		b.Remote <- rmsg
+	}
+}
--- a/bridge/xmpp/helpers.go
+++ b/bridge/xmpp/helpers.go
@@ -0,0 +1,30 @@
+package bxmpp
+
+import (
+	"regexp"
+
+	"github.com/42wim/matterbridge/bridge/config"
+)
+
+var pathRegex = regexp.MustCompile("[^a-zA-Z0-9]+")
+
+// GetAvatar constructs a URL for a given user-avatar if it is available in the cache.
+func getAvatar(av map[string]string, userid string, general *config.Protocol) string {
+	if hash, ok := av[userid]; ok {
+		// NOTE: This does not happen in bridge/helper/helper.go but messes up XMPP
+		id := pathRegex.ReplaceAllString(userid, "_")
+		return general.MediaServerDownload + "/" + hash + "/" + id + ".png"
+	}
+	return ""
+}
+
+func (b *Bxmpp) cacheAvatar(msg *config.Message) string {
+	fi := msg.Extra["file"][0].(config.FileInfo)
+	/* if we have a sha we have successfully uploaded the file to the media server,
+	so we can now cache the sha */
+	if fi.SHA != "" {
+		b.Log.Debugf("Added %s to %s in avatarMap", fi.SHA, msg.UserID)
+		b.avatarMap[msg.UserID] = fi.SHA
+	}
+	return ""
+}
--- a/bridge/xmpp/xmpp.go
+++ b/bridge/xmpp/xmpp.go
@@ -23,12 +23,15 @@ type Bxmpp struct {
 	xmppMap   map[string]string
 	connected bool
 	sync.RWMutex
+
+	avatarMap map[string]string
 }

 func New(cfg *bridge.Config) bridge.Bridger {
 	return &Bxmpp{
-		Config:  cfg,
-		xmppMap: make(map[string]string),
+		Config:    cfg,
+		xmppMap:   make(map[string]string),
+		avatarMap: make(map[string]string),
 	}
 }

@@ -69,6 +72,10 @@ func (b *Bxmpp) Send(msg config.Message) (string, error) {
 	}
 	b.Log.Debugf("=> Receiving %#v", msg)

+	if msg.Event == config.EventAvatarDownload {
+		return b.cacheAvatar(&msg), nil
+	}
+
 	// 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) {
@@ -230,6 +237,12 @@ func (b *Bxmpp) handleXMPP() error {
 					event = config.EventTopicChange
 				}

+				avatar := getAvatar(b.avatarMap, v.Remote, b.General)
+				if avatar == "" {
+					b.Log.Debugf("Requesting avatar data")
+					b.xc.AvatarRequestData(v.Remote)
+				}
+
 				msgID := v.ID
 				if v.ReplaceID != "" {
 					msgID = v.ReplaceID
@@ -239,6 +252,7 @@ func (b *Bxmpp) handleXMPP() error {
 					Text:     v.Text,
 					Channel:  b.parseChannel(v.Remote),
 					Account:  b.Account,
+					Avatar:   avatar,
 					UserID:   v.Remote,
 					ID:       msgID,
 					Event:    event,
@@ -255,6 +269,8 @@ func (b *Bxmpp) handleXMPP() error {
 				b.Log.Debugf("<= Message is %#v", rmsg)
 				b.Remote <- rmsg
 			}
+		case xmpp.AvatarData:
+			b.handleDownloadAvatar(v)
 		case xmpp.Presence:
 			// Do nothing.
 		}
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,47 @@
+# v1.17.4
+
+## Bugfix
+
+- general: Lowercase account names. Fixes #1108 (#1110)
+- msteams: Remove panics and retry polling on failure (msteams). Fixes #1104 (#1105
+- whatsapp: Update Rhymen/go-whatsapp. Fixes #1107 (#1109) (make whatsapp working again)
+- discord: Add an ID cache (discord). Fixes #1106 (#1111) (fix delete/edits with webhooks)
+
+# v1.17.3
+
+## Enhancements
+
+- xmpp: Implement User Avatar spoofing of XMPP users #1090
+- rocketchat: Relay Joins/Topic changes in RocketChat bridge (#1085)
+- irc: Add JoinDelay option (irc). Fixes #1084 (#1098)
+- slack: Clip too long messages on 3000 length (slack). Fixes #1081 (#1102)
+
+## Bugfix
+
+- general: Fix the behavior of ShowTopicChange and SyncTopic (#1086)
+- slack: Prevent image/message looping (slack). Fixes #1088 (#1096)
+- whatsapp: Ignore non-critical errors (whatsapp). Fixes #1094 (#1100)
+- irc: Add extra space before colon in attachments (irc). Fixes #1089 (#1101)
+
+This release couldn't exist without the following contributors:
+@42wim, @ldruschk, @qaisjp, @Polynomdivision
+
+# v1.17.2
+
+## Enhancements
+
+- slack: Update vendor slack-go/slack (#1068)
+- general: Update vendor d5/tengo (#1066)
+- general: Clarify terminology used in mapping group chat IDs to channels in config (#1079)
+
+## Bugfix
+
+- whatsapp: Update Rhymen/go-whatsapp vendor and whatsapp version (#1078). Fixes Media upload #1074
+- whatsapp: Reset start timestamp on reconnect (whatsapp). Fixes #1059 (#1064)
+
+This release couldn't exist without the following contributors:
+@42wim, @jheiselman
+
 # v1.17.1

 ## Enhancements
--- a/gateway/gateway.go
+++ b/gateway/gateway.go
@@ -108,7 +108,7 @@ func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
 func (gw *Gateway) checkConfig(cfg *config.Bridge) {
 	match := false
 	for _, key := range gw.Router.Config.Viper().AllKeys() {
-		if strings.HasPrefix(key, cfg.Account) {
+		if strings.HasPrefix(key, strings.ToLower(cfg.Account)) {
 			match = true
 			break
 		}
--- a/gateway/handlers.go
+++ b/gateway/handlers.go
@@ -169,7 +169,7 @@ func (gw *Gateway) ignoreEvent(event string, dest *bridge.Bridge) bool {
 	switch event {
 	case config.EventAvatarDownload:
 		// Avatar downloads are only relevant for telegram and mattermost for now
-		if dest.Protocol != "mattermost" && dest.Protocol != "telegram" {
+		if dest.Protocol != "mattermost" && dest.Protocol != "telegram" && dest.Protocol != "xmpp" {
 			return true
 		}
 	case config.EventJoinLeave:
@@ -179,7 +179,7 @@ func (gw *Gateway) ignoreEvent(event string, dest *bridge.Bridge) bool {
 		}
 	case config.EventTopicChange:
 		// only relay topic change when used in some way on other side
-		if dest.GetBool("ShowTopicChange") && dest.GetBool("SyncTopic") {
+		if !dest.GetBool("ShowTopicChange") && !dest.GetBool("SyncTopic") {
 			return true
 		}
 	}
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ require (
 	github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f
 	github.com/Jeffail/gabs v1.1.1 // indirect
 	github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0
-	github.com/Rhymen/go-whatsapp v0.1.0
+	github.com/Rhymen/go-whatsapp v0.1.1-0.20200421062035-31e8111ac334
 	github.com/d5/tengo/v2 v2.1.2
 	github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec
 	github.com/fsnotify/fsnotify v1.4.7
@@ -21,10 +21,10 @@ require (
 	github.com/keybase/go-keybase-chat-bot v0.0.0-20200226211841-4e48f3eaef3e
 	github.com/labstack/echo/v4 v4.1.13
 	github.com/lrstanley/girc v0.0.0-20190801035559-4fc93959e1a7
-	github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20190210153444-cc9d05784d5d
+	github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20200411204219-d5c18ce75048
 	github.com/matterbridge/discordgo v0.18.1-0.20200308151012-aa40f01cbcc3
 	github.com/matterbridge/emoji v2.1.1-0.20191117213217-af507f6b02db+incompatible
-	github.com/matterbridge/go-xmpp v0.0.0-20200329150250-5812999b292b
+	github.com/matterbridge/go-xmpp v0.0.0-20200418225040-c8a3a57b4050
 	github.com/matterbridge/gomatrix v0.0.0-20200209224845-c2104d7936a6
 	github.com/matterbridge/gozulipbot v0.0.0-20190212232658-7aa251978a18
 	github.com/matterbridge/logrus-prefixed-formatter v0.0.0-20180806162718-01618749af61
--- a/go.sum
+++ b/go.sum
@@ -12,8 +12,8 @@ github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAE
 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 v0.1.0 h1:XTXhFIQ/fx9jKObUnUX2Q+nh58EyeHNhX7DniE8xeuA=
-github.com/Rhymen/go-whatsapp v0.1.0/go.mod h1:xJSy+okeRjKkQEH/lEYrnekXB3PG33fqL0I6ncAkV50=
+github.com/Rhymen/go-whatsapp v0.1.1-0.20200421062035-31e8111ac334 h1:kb1zvD+xd+XbPUdQ0lMxnRaQ76N5C9vMAClLi8Dyw1Y=
+github.com/Rhymen/go-whatsapp v0.1.1-0.20200421062035-31e8111ac334/go.mod h1:o7jjkvKnigfu432dMbQ/w4PH0Yp5u4Y6ysCNjUlcYCk=
 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=
@@ -124,14 +124,14 @@ github.com/lrstanley/girc v0.0.0-20190801035559-4fc93959e1a7 h1:BS9tqL0OCiOGuy/C
 github.com/lrstanley/girc v0.0.0-20190801035559-4fc93959e1a7/go.mod h1:liX5MxHPrwgHaKowoLkYGwbXfYABh1jbZ6FpElbGF1I=
 github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
 github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
-github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20190210153444-cc9d05784d5d h1:F+Sr+C0ojSlYQ37BLylQtSFmyQULe3jbAygcyXQ9mVs=
-github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20190210153444-cc9d05784d5d/go.mod h1:c6MxwqHD+0HvtAJjsHMIdPCiAwGiQwPRPTp69ACMg8A=
+github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20200411204219-d5c18ce75048 h1:B9HaistmV+MD8/33BXmZe1zPIn+RImAFVXNNSOrwU2E=
+github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20200411204219-d5c18ce75048/go.mod h1:c6MxwqHD+0HvtAJjsHMIdPCiAwGiQwPRPTp69ACMg8A=
 github.com/matterbridge/discordgo v0.18.1-0.20200308151012-aa40f01cbcc3 h1:VP/DNRn2HtrVRN6+X3h4FDcQI2OOKT+88WUi21ZD1Kw=
 github.com/matterbridge/discordgo v0.18.1-0.20200308151012-aa40f01cbcc3/go.mod h1:5a1bHtG/38ofcx9cgwM5eTW/Pl4SpbQksNDnTRcGA2Y=
 github.com/matterbridge/emoji v2.1.1-0.20191117213217-af507f6b02db+incompatible h1:oaOqwbg5HxHRxvAbd84ks0Okwoc1ISyUZ87EiVJFhGI=
 github.com/matterbridge/emoji v2.1.1-0.20191117213217-af507f6b02db+incompatible/go.mod h1:igE6rUAn3jai2wCdsjFHfhUoekjrFthoEjFObKKwSb4=
-github.com/matterbridge/go-xmpp v0.0.0-20200329150250-5812999b292b h1:ZYI2HCj9zPzI4Si1ouSOi/ImA2xSQLUCJPQsLWr8FE0=
-github.com/matterbridge/go-xmpp v0.0.0-20200329150250-5812999b292b/go.mod h1:ECDRehsR9TYTKCAsRS8/wLeOk6UUqDydw47ln7wG41Q=
+github.com/matterbridge/go-xmpp v0.0.0-20200418225040-c8a3a57b4050 h1:kWkP1lXpkvtoNL08jkP3XQH/zvDOEXJpdCJd/DlIvMw=
+github.com/matterbridge/go-xmpp v0.0.0-20200418225040-c8a3a57b4050/go.mod h1:ECDRehsR9TYTKCAsRS8/wLeOk6UUqDydw47ln7wG41Q=
 github.com/matterbridge/gomatrix v0.0.0-20200209224845-c2104d7936a6 h1:Kl65VJv38HjYFnnwH+MP6Z8hcJT5UHuSpHVU5vW1HH0=
 github.com/matterbridge/gomatrix v0.0.0-20200209224845-c2104d7936a6/go.mod h1:+jWeaaUtXQbBRdKYWfjW6JDDYiI2XXE+3NnTjW5kg8g=
 github.com/matterbridge/gozulipbot v0.0.0-20190212232658-7aa251978a18 h1:fLhwXtWGtfTgZVxHG1lcKjv+re7dRwyyuYFNu69xdho=
--- a/matterbridge.go
+++ b/matterbridge.go
@@ -15,7 +15,7 @@ import (
 )

 var (
-	version = "1.17.2-dev"
+	version = "1.17.4"
 	githash string

 	flagConfig  = flag.String("conf", "matterbridge.toml", "config file")
--- a/matterbridge.toml.sample
+++ b/matterbridge.toml.sample
@@ -177,6 +177,12 @@ StripNick=false
 #OPTIONAL (default false)
 ShowTopicChange=false

+#Delay in milliseconds between channel joins
+#Only useful when you have a LOT of channels to join
+#See https://github.com/42wim/matterbridge/issues/1084
+#OPTIONAL (default 0)
+JoinDelay=0
+
 ###################################################################
 #XMPP section
 ###################################################################
@@ -1679,34 +1685,44 @@ enable=true
    # REQUIRED
    account="irc.freenode"

-    # channel to connect on that account
-    # How to specify them for the different bridges:
+    # The channel key in each gateway is mapped to a similar group chat ID on the chat platform 
+    # To find the group chat ID for different platforms, refer to the table below
    #
-    # irc        - #channel (# is required) (this needs to be lowercase!)
-    # mattermost - channel (the channel name as seen in the URL, not the displayname)
-    # gitter     - username/room
-    # xmpp       - channel
-    # slack      - channel (without the #)
-    #            - ID:C123456 (where C123456 is the channel ID) does not work with webhook
-    # 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)
-    # rocketchat - #channel (# is required (also needed for private channels!)
-    # matrix     - #channel:server (eg #yourchannel:matrix.org)
-    #            - encrypted rooms are not supported in matrix
-    # msteams    - 19:xxxxxxxxxxxxxxxxxxxxxxxxxx@thread.skype
-    #            - You'll find the channel ID in the URL in the threadId=19:82abcxxxxxxxxx@thread.skype
-    # steam      - chatid (a large number).
-    #             The number in the URL when you click "enter chat room" in the browser
-    # whatsapp   - 48111222333-123455678999@g.us A unique group JID;
-    #              if you specify an empty string bridge will list all the possibilities
-    #            - "Group Name" if you specify a group name the bridge will hint its JID to specify
-    #              as group names might change in time and contain weird emoticons
-    # zulip      - stream/topic:topicname (without the #)
+    # Platform   |   Identifier name  |            Example            | Description
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #            |      channel       |            general            | Do not include the # symbol
+    #  discord   |    channel id      |          ID:123456789         | See https://github.com/42wim/matterbridge/issues/57
+    #            | category/channel   |          Media/gaming         | Without # symbol. If you're using discord categories to group your channels
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   gitter   |  username/room     |            general            | As seen in the gitter.im URL
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   hipchat  |    id_channel      |         example needed        | See https://www.hipchat.com/account/xmpp for the correct channel
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #    irc     |      channel       |            #general           | The # symbol is required and should be lowercase!
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    # mattermost |      channel       |            general            | This is the channel name as seen in the URL, not the display name
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   matrix   | #channel:server    |    #yourchannel:matrix.org    | Encrypted rooms are not supported in matrix
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   msteams  |      threadId      |    19:82abcxx@thread.skype    | You'll find the threadId in the URL
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    # rocketchat |      channel       |            #channel           | # is required for private channels too
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   slack    |   channel name     |            general            | Do not include the # symbol
+    #            |    channel id      |           ID:C123456          | The underlying ID of a channel. This doesn't work with
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   steam    |      chatid        |         example needed        | The number in the URL when you click "enter chat room" in the browser
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #  telegram  |      chatid        |          -123456789           | A large negative number. see https://www.linkedin.com/pulse/telegram-bots-beginners-marco-frau
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #  whatsapp  |     group JID      | 48111222333-123455678999@g.us | A unique group JID. If you specify an empty string, bridge will list all the possibilities
+    #            |    "Group Name"    |         "Family Chat"         | if you specify a group name, the bridge will find hint the JID to specify. Names can change over time and are not stable.
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #    xmpp    |      channel       |            general            | The room name
+    # -------------------------------------------------------------------------------------------------------------------------------------
+    #   zulip    | stream/topic:topic |     general/off-topic:food    | Do not use the # when specifying a topic
+    # -------------------------------------------------------------------------------------------------------------------------------------
+
    #
    # REQUIRED
    channel="#testing"
--- a/vendor/github.com/Rhymen/go-whatsapp/binary/proto/def.pb.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/binary/proto/def.pb.go
--- a/vendor/github.com/Rhymen/go-whatsapp/binary/proto/def.proto
+++ b/vendor/github.com/Rhymen/go-whatsapp/binary/proto/def.proto
@@ -56,6 +56,8 @@ message Location {
 }

 message Point {
+    optional int32 xDeprecated = 1;
+    optional int32 yDeprecated = 2;
    optional double x = 3;
    optional double y = 4;
 }
@@ -93,6 +95,7 @@ message ContextInfo {
    optional AdReplyInfo quotedAd = 23;
    optional MessageKey placeholderKey = 24;
    optional uint32 expiration = 25;
+    optional int64 ephemeralSettingTimestamp = 26;
 }

 message SenderKeyDistributionMessage {
@@ -136,6 +139,11 @@ message LocationMessage {
    optional string name = 3;
    optional string address = 4;
    optional string url = 5;
+    optional bool isLive = 6;
+    optional uint32 accuracyInMeters = 7;
+    optional float speedInMps = 8;
+    optional uint32 degreesClockwiseFromMagneticNorth = 9;
+    optional string comment = 11;
    optional bytes jpegThumbnail = 16;
    optional ContextInfo contextInfo = 17;
 }
@@ -238,9 +246,29 @@ message ProtocolMessage {
    enum PROTOCOL_MESSAGE_TYPE {
        REVOKE = 0;
        EPHEMERAL_SETTING = 3;
+        EPHEMERAL_SYNC_RESPONSE = 4;
+        HISTORY_SYNC_NOTIFICATION = 5;
    }
    optional PROTOCOL_MESSAGE_TYPE type = 2;
    optional uint32 ephemeralExpiration = 4;
+    optional int64 ephemeralSettingTimestamp = 5;
+    optional HistorySyncNotification historySyncNotification = 6;
+}
+
+message HistorySyncNotification {
+    optional bytes fileSha256 = 1;
+    optional uint64 fileLength = 2;
+    optional bytes mediaKey = 3;
+    optional bytes fileEncSha256 = 4;
+    optional string directPath = 5;
+    enum HISTORY_SYNC_NOTIFICATION_HISTORYSYNCTYPE {
+        INITIAL_BOOTSTRAP = 0;
+        INITIAL_STATUS_V3 = 1;
+        FULL = 2;
+        RECENT = 3;
+    }
+    optional HISTORY_SYNC_NOTIFICATION_HISTORYSYNCTYPE syncType = 6;
+    optional uint32 chunkOrder = 7;
 }

 message ContactsArrayMessage {
@@ -355,6 +383,8 @@ message StickerMessage {
    optional int64 mediaKeyTimestamp = 10;
    optional uint32 firstFrameLength = 11;
    optional bytes firstFrameSidecar = 12;
+    optional bool isAnimated = 13;
+    optional bytes pngThumbnail = 16;
    optional ContextInfo contextInfo = 17;
 }

@@ -401,6 +431,12 @@ message TemplateButtonReplyMessage {
    optional uint32 selectedIndex = 4;
 }

+message CatalogSnapshot {
+    optional ImageMessage catalogImage = 1;
+    optional string title = 2;
+    optional string description = 3;
+}
+
 message ProductSnapshot {
    optional ImageMessage productImage = 1;
    optional string productId = 2;
@@ -417,6 +453,7 @@ message ProductSnapshot {
 message ProductMessage {
    optional ProductSnapshot product = 1;
    optional string businessOwnerJid = 2;
+    optional CatalogSnapshot catalog = 4;
    optional ContextInfo contextInfo = 17;
 }

@@ -513,6 +550,8 @@ message WebFeatures {
    optional WEB_FEATURES_FLAG templateMessage = 30;
    optional WEB_FEATURES_FLAG templateMessageInteractivity = 31;
    optional WEB_FEATURES_FLAG ephemeralMessages = 32;
+    optional WEB_FEATURES_FLAG e2ENotificationSync = 33;
+    optional WEB_FEATURES_FLAG recentStickersV2 = 34;
 }

 message TabletNotificationsInfo {
@@ -537,6 +576,11 @@ message WebNotificationsInfo {
 }

 message PaymentInfo {
+    enum PAYMENT_INFO_CURRENCY {
+        UNKNOWN_CURRENCY = 0;
+        INR = 1;
+    }
+    optional PAYMENT_INFO_CURRENCY currencyDeprecated = 1;
    optional uint64 amount1000 = 2;
    optional string receiverJid = 3;
    enum PAYMENT_INFO_STATUS {
@@ -559,6 +603,37 @@ message PaymentInfo {
    optional uint64 expiryTimestamp = 7;
    optional bool futureproofed = 8;
    optional string currency = 9;
+    enum PAYMENT_INFO_TXNSTATUS {
+        UNKNOWN = 0;
+        PENDING_SETUP = 1;
+        PENDING_RECEIVER_SETUP = 2;
+        INIT = 3;
+        SUCCESS = 4;
+        COMPLETED = 5;
+        FAILED = 6;
+        FAILED_RISK = 7;
+        FAILED_PROCESSING = 8;
+        FAILED_RECEIVER_PROCESSING = 9;
+        FAILED_DA = 10;
+        FAILED_DA_FINAL = 11;
+        REFUNDED_TXN = 12;
+        REFUND_FAILED = 13;
+        REFUND_FAILED_PROCESSING = 14;
+        REFUND_FAILED_DA = 15;
+        EXPIRED_TXN = 16;
+        AUTH_CANCELED = 17;
+        AUTH_CANCEL_FAILED_PROCESSING = 18;
+        AUTH_CANCEL_FAILED = 19;
+        COLLECT_INIT = 20;
+        COLLECT_SUCCESS = 21;
+        COLLECT_FAILED = 22;
+        COLLECT_FAILED_RISK = 23;
+        COLLECT_REJECTED = 24;
+        COLLECT_EXPIRED = 25;
+        COLLECT_CANCELED = 26;
+        COLLECT_CANCELLING = 27;
+    }
+    optional PAYMENT_INFO_TXNSTATUS txnStatus = 10;
 }

 message WebMessageInfo {
@@ -668,4 +743,5 @@ message WebMessageInfo {
    optional PaymentInfo quotedPaymentInfo = 31;
    optional uint64 ephemeralStartTimestamp = 32;
    optional uint32 ephemeralDuration = 33;
-}
+}
+
--- a/vendor/github.com/Rhymen/go-whatsapp/conn.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/conn.go
@@ -90,6 +90,7 @@ type Conn struct {

 	longClientName  string
 	shortClientName string
+	clientVersion   string

 	loginSessionLock sync.RWMutex
 	Proxy            func(*http.Request) (*url.URL, error)
@@ -121,6 +122,7 @@ func NewConn(timeout time.Duration) (*Conn, error) {

 		longClientName:  "github.com/rhymen/go-whatsapp",
 		shortClientName: "go-whatsapp",
+		clientVersion:   "0.1.0",
 	}
 	return wac, wac.connect()
 }
@@ -135,6 +137,7 @@ func NewConnWithProxy(timeout time.Duration, proxy func(*http.Request) (*url.URL

 		longClientName:  "github.com/rhymen/go-whatsapp",
 		shortClientName: "go-whatsapp",
+		clientVersion:   "0.1.0",
 		Proxy:           proxy,
 	}
 	return wac, wac.connect()
--- a/vendor/github.com/Rhymen/go-whatsapp/go.mod
+++ b/vendor/github.com/Rhymen/go-whatsapp/go.mod
@@ -6,7 +6,7 @@ require (
 	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/gorilla/websocket v1.4.1
 	github.com/pkg/errors v0.8.1
 	golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
 )
--- a/vendor/github.com/Rhymen/go-whatsapp/go.sum
+++ b/vendor/github.com/Rhymen/go-whatsapp/go.sum
@@ -12,8 +12,9 @@ github.com/Rhymen/go-whatsapp/examples/sendTextMessages v0.0.0-20190325075644-cc
 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/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
+github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 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=
--- a/vendor/github.com/Rhymen/go-whatsapp/media.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/media.go
@@ -10,10 +10,8 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"mime/multipart"
 	"net/http"
-	"os"
-	"strings"
+	"net/url"
 	"time"

 	"github.com/Rhymen/go-whatsapp/crypto/cbc"
@@ -95,7 +93,50 @@ func downloadMedia(url string) (file []byte, mac []byte, err error) {
 	return data[:n-10], data[n-10 : n], nil
 }

-func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (url string, mediaKey []byte, fileEncSha256 []byte, fileSha256 []byte, fileLength uint64, err error) {
+type MediaConn struct {
+	Status    int `json:"status"`
+	MediaConn struct {
+		Auth  string `json:"auth"`
+		TTL   int    `json:"ttl"`
+		Hosts []struct {
+			Hostname string   `json:"hostname"`
+			IPs      []string `json:"ips"`
+		} `json:"hosts"`
+	} `json:"media_conn"`
+}
+
+func (wac *Conn) queryMediaConn() (hostname, auth string, ttl int, err error) {
+	queryReq := []interface{}{"query", "mediaConn"}
+	ch, err := wac.writeJson(queryReq)
+	if err != nil {
+		return "", "", 0, err
+	}
+
+	var resp MediaConn
+	select {
+	case r := <-ch:
+		if err = json.Unmarshal([]byte(r), &resp); err != nil {
+			return "", "", 0, fmt.Errorf("error decoding query media conn response: %v", err)
+		}
+	case <-time.After(wac.msgTimeout):
+		return "", "", 0, fmt.Errorf("query media conn timed out")
+	}
+
+	if resp.Status != 200 {
+		return "", "", 0, fmt.Errorf("query media conn responded with %d", resp.Status)
+	}
+
+	return resp.MediaConn.Hosts[0].Hostname, resp.MediaConn.Auth, resp.MediaConn.TTL, nil
+}
+
+var mediaTypeMap = map[MediaType]string{
+	MediaImage: "/mms/image",
+	MediaVideo: "/mms/video",
+	MediaDocument: "/mms/document",
+	MediaAudio: "/mms/audio",
+}
+
+func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (downloadURL string, mediaKey []byte, fileEncSha256 []byte, fileSha256 []byte, fileLength uint64, err error) {
 	data, err := ioutil.ReadAll(reader)
 	if err != nil {
 		return "", nil, nil, nil, 0, err
@@ -128,67 +169,30 @@ func (wac *Conn) Upload(reader io.Reader, appInfo MediaType) (url string, mediaK
 	sha.Write(append(enc, mac...))
 	fileEncSha256 = sha.Sum(nil)

-	var filetype string
-	switch appInfo {
-	case MediaImage:
-		filetype = "image"
-	case MediaAudio:
-		filetype = "audio"
-	case MediaDocument:
-		filetype = "document"
-	case MediaVideo:
-		filetype = "video"
+	hostname, auth, _, err := wac.queryMediaConn()
+	token := base64.URLEncoding.EncodeToString(fileEncSha256)
+	q := url.Values{
+		"auth":  []string{auth},
+		"token": []string{token},
+	}
+	path := mediaTypeMap[appInfo]
+	uploadURL := url.URL{
+		Scheme:   "https",
+		Host:     hostname,
+		Path:     fmt.Sprintf("%s/%s", path, token),
+		RawQuery: q.Encode(),
 	}

-	uploadReq := []interface{}{"action", "encr_upload", filetype, base64.StdEncoding.EncodeToString(fileEncSha256)}
-	ch, err := wac.writeJson(uploadReq)
+	body := bytes.NewReader(append(enc, mac...))
+
+	req, err := http.NewRequest("POST", uploadURL.String(), body)
 	if err != nil {
 		return "", nil, nil, nil, 0, err
 	}

-	var resp map[string]interface{}
-	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", err)
-		}
-	case <-time.After(wac.msgTimeout):
-		return "", nil, nil, nil, 0, fmt.Errorf("restore session init timed out")
-	}
-
-	if int(resp["status"].(float64)) != 200 {
-		return "", nil, nil, nil, 0, fmt.Errorf("upload responsed with %d", resp["status"])
-	}
-
-	var b bytes.Buffer
-	w := multipart.NewWriter(&b)
-	hashWriter, err := w.CreateFormField("hash")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-	}
-	io.Copy(hashWriter, strings.NewReader(base64.StdEncoding.EncodeToString(fileEncSha256)))
-
-	fileWriter, err := w.CreateFormFile("file", "blob")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-	}
-	io.Copy(fileWriter, bytes.NewReader(append(enc, mac...)))
-	err = w.Close()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-	}
-
-	req, err := http.NewRequest("POST", resp["url"].(string), &b)
-	if err != nil {
-		return "", nil, nil, nil, 0, err
-	}
-
-	req.Header.Set("Content-Type", w.FormDataContentType())
 	req.Header.Set("Origin", "https://web.whatsapp.com")
 	req.Header.Set("Referer", "https://web.whatsapp.com/")

-	req.URL.Query().Set("f", "j")
-
 	client := &http.Client{}
 	// Submit the request
 	res, err := client.Do(req)
--- a/vendor/github.com/Rhymen/go-whatsapp/read.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/read.go
@@ -15,7 +15,10 @@ import (
 )

 func (wac *Conn) readPump() {
-	defer wac.wg.Done()
+	defer func() {
+		wac.wg.Done()
+		_, _ = wac.Disconnect()
+	}()

 	var readErr error
 	var msgType int
@@ -31,7 +34,6 @@ func (wac *Conn) readPump() {
 		case <-readerFound:
 			if readErr != nil {
 				wac.handle(&ErrConnectionFailed{Err: readErr})
-				_, _ = wac.Disconnect()
 				return
 			}
 			msg, err := ioutil.ReadAll(reader)
--- a/vendor/github.com/Rhymen/go-whatsapp/session.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/session.go
@@ -18,7 +18,7 @@ import (
 )

 //represents the WhatsAppWeb client version
-var waVersion = []int{0, 3, 3324}
+var waVersion = []int{0, 4, 2080}

 /*
 Session contains session individual information. To be able to resume the connection without scanning the qr code
@@ -107,10 +107,10 @@ func CheckCurrentServerVersion() ([]int, error) {
 	}

 	b64ClientId := base64.StdEncoding.EncodeToString(clientId)
-	login := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName}, b64ClientId, true}
+	login := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName, wac.clientVersion}, b64ClientId, true}
 	loginChan, err := wac.writeJson(login)
 	if err != nil {
-		return nil, fmt.Errorf("error writing login", err)
+		return nil, fmt.Errorf("error writing login: %s", err.Error())
 	}

 	// Retrieve an answer from the websocket
@@ -123,7 +123,7 @@ func CheckCurrentServerVersion() ([]int, error) {

 	var resp map[string]interface{}
 	if err = json.Unmarshal([]byte(r), &resp); err != nil {
-		return nil, fmt.Errorf("error decoding login", err)
+		return nil, fmt.Errorf("error decoding login: %s", err.Error())
 	}

 	// Take the curr property as X.Y.Z and split it into as int slice
@@ -141,17 +141,17 @@ func CheckCurrentServerVersion() ([]int, error) {
 SetClientName sets the long and short client names that are sent to WhatsApp when logging in and displayed in the
 WhatsApp Web device list. As the values are only sent when logging in, changing them after logging in is not possible.
 */
-func (wac *Conn) SetClientName(long, short string) error {
+func (wac *Conn) SetClientName(long, short, version string) error {
 	if wac.session != nil && (wac.session.EncKey != nil || wac.session.MacKey != nil) {
 		return fmt.Errorf("cannot change client name after logging in")
 	}
-	wac.longClientName, wac.shortClientName = long, short
+	wac.longClientName, wac.shortClientName, wac.clientVersion = long, short, version
 	return nil
 }

 /*
 SetClientVersion sets WhatsApp client version
-Default value is 0.3.3324
+Default value is 0.4.2080
 */
 func (wac *Conn) SetClientVersion(major int, minor int, patch int) {
 	waVersion = []int{major, minor, patch}
@@ -213,7 +213,7 @@ func (wac *Conn) Login(qrChan chan<- string) (Session, error) {
 	}

 	session.ClientId = base64.StdEncoding.EncodeToString(clientId)
-	login := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName}, session.ClientId, true}
+	login := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName, wac.clientVersion}, session.ClientId, true}
 	loginChan, err := wac.writeJson(login)
 	if err != nil {
 		return session, fmt.Errorf("error writing login: %v\n", err)
@@ -369,7 +369,7 @@ func (wac *Conn) Restore() error {
 	wac.listener.Unlock()

 	//admin init
-	init := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName}, wac.session.ClientId, true}
+	init := []interface{}{"admin", "init", waVersion, []string{wac.longClientName, wac.shortClientName, wac.clientVersion}, wac.session.ClientId, true}
 	initChan, err := wac.writeJson(init)
 	if err != nil {
 		return fmt.Errorf("error writing admin init: %v\n", err)
--- a/vendor/github.com/matterbridge/Rocket.Chat.Go.SDK/models/message.go
+++ b/vendor/github.com/matterbridge/Rocket.Chat.Go.SDK/models/message.go
@@ -7,6 +7,7 @@ type Message struct {
 	RoomID   string `json:"rid"`
 	Msg      string `json:"msg"`
 	EditedBy string `json:"editedBy,omitempty"`
+	Type     string `json:"t,omitempty"`

 	Groupable bool `json:"groupable,omitempty"`

@@ -16,6 +17,9 @@ type Message struct {

 	Mentions []User `json:"mentions,omitempty"`
 	User     *User  `json:"u,omitempty"`
+
+	Attachments []Attachment `json:"attachments,omitempty"`
+
 	PostMessage

 	// Bot         interface{}  `json:"bot"`
--- a/vendor/github.com/matterbridge/Rocket.Chat.Go.SDK/realtime/messages.go
+++ b/vendor/github.com/matterbridge/Rocket.Chat.Go.SDK/realtime/messages.go
@@ -191,6 +191,26 @@ func getMessageFromData(data interface{}) *models.Message {

 func getMessageFromDocument(arg *gabs.Container) *models.Message {
 	var ts *time.Time
+	var attachments []models.Attachment
+
+	attachmentSrc, err := arg.Path("attachments").Children()
+	if err != nil {
+		attachments = make([]models.Attachment, 0)
+	} else {
+		attachments = make([]models.Attachment, len(attachmentSrc))
+		for i, attachment := range attachmentSrc {
+			attachments[i] = models.Attachment{
+				Timestamp:         stringOrZero(attachment.Path("ts").Data()),
+				Title:             stringOrZero(attachment.Path("title").Data()),
+				TitleLink:         stringOrZero(attachment.Path("title_link").Data()),
+				TitleLinkDownload: stringOrZero(attachment.Path("title_link_download").Data()),
+				ImageURL:          stringOrZero(attachment.Path("image_url").Data()),
+
+				AuthorName:        stringOrZero(arg.Path("u.name").Data()),
+			}
+		}
+	}
+
 	date := stringOrZero(arg.Path("ts.$date").Data())
 	if len(date) > 0 {
 		if ti, err := strconv.ParseFloat(date, 64); err == nil {
@@ -202,11 +222,13 @@ func getMessageFromDocument(arg *gabs.Container) *models.Message {
 		ID:        stringOrZero(arg.Path("_id").Data()),
 		RoomID:    stringOrZero(arg.Path("rid").Data()),
 		Msg:       stringOrZero(arg.Path("msg").Data()),
+		Type:      stringOrZero(arg.Path("t").Data()),
 		Timestamp: ts,
 		User: &models.User{
 			ID:       stringOrZero(arg.Path("u._id").Data()),
 			UserName: stringOrZero(arg.Path("u.username").Data()),
 		},
+		Attachments: attachments,
 	}
 }

--- a/vendor/github.com/matterbridge/go-xmpp/xmpp.go
+++ b/vendor/github.com/matterbridge/go-xmpp/xmpp.go
@@ -713,85 +713,119 @@ func (c *Client) Recv() (stanza interface{}, err error) {
 						Errors: errsStr,
 					}, nil
 				}
-			case v.Type == "result" && v.ID == "unsub1":
-				// Unsubscribing MAY contain a pubsub element. But it does
-				// not have to
-				return PubsubUnsubscription{
-					SubID:  "",
-					JID:    v.From,
-					Node:   "",
-					Errors: nil,
-				}, nil
-			case v.Query.XMLName.Local == "pubsub":
+			case v.Type == "result":
 				switch v.ID {
 				case "sub1":
-					// Subscription or unsubscription was successful
-					var sub clientPubsubSubscription
-					err := xml.Unmarshal([]byte(v.Query.InnerXML), &sub)
-					if err != nil {
-						return PubsubSubscription{}, err
-					}
+					if v.Query.XMLName.Local == "pubsub" {
+						// Subscription or unsubscription was successful
+						var sub clientPubsubSubscription
+						err := xml.Unmarshal([]byte(v.Query.InnerXML), &sub)
+						if err != nil {
+							return PubsubSubscription{}, err
+						}

-					return PubsubSubscription{
-						SubID:  sub.SubID,
-						JID:    sub.JID,
-						Node:   sub.Node,
-						Errors: nil,
-					}, nil
-				case "unsub1":
-					var sub clientPubsubSubscription
-					err := xml.Unmarshal([]byte(v.Query.InnerXML), &sub)
-					if err != nil {
-						return PubsubUnsubscription{}, err
-					}
-
-					return PubsubUnsubscription{
-						SubID:  sub.SubID,
-						JID:    v.From,
-						Node:   sub.Node,
-						Errors: nil,
-					}, nil
-				case "items1", "items3":
-					var p clientPubsubItems
-					err := xml.Unmarshal([]byte(v.Query.InnerXML), &p)
-					if err != nil {
-						return PubsubItems{}, err
-					}
-
-					switch p.Node {
-					case XMPPNS_AVATAR_PEP_DATA:
-						return handleAvatarData(p.Items[0].Body,
-							v.From,
-							p.Items[0].ID)
-					case XMPPNS_AVATAR_PEP_METADATA:
-						return handleAvatarMetadata(p.Items[0].Body,
-							v.From)
-					default:
-						return PubsubItems{
-							p.Node,
-							pubsubItemsToReturn(p.Items),
+						return PubsubSubscription{
+							SubID:  sub.SubID,
+							JID:    sub.JID,
+							Node:   sub.Node,
+							Errors: nil,
 						}, nil
 					}
+				case "unsub1":
+					if v.Query.XMLName.Local == "pubsub" {
+						var sub clientPubsubSubscription
+						err := xml.Unmarshal([]byte(v.Query.InnerXML), &sub)
+						if err != nil {
+							return PubsubUnsubscription{}, err
+						}
+
+						return PubsubUnsubscription{
+							SubID:  sub.SubID,
+							JID:    v.From,
+							Node:   sub.Node,
+							Errors: nil,
+						}, nil
+					} else {
+						// Unsubscribing MAY contain a pubsub element. But it does
+						// not have to
+						return PubsubUnsubscription{
+							SubID:  "",
+							JID:    v.From,
+							Node:   "",
+							Errors: nil,
+						}, nil
+					}
+				case "info1":
+					if v.Query.XMLName.Space == XMPPNS_DISCO_ITEMS {
+						var itemsQuery clientDiscoItemsQuery
+						err := xml.Unmarshal(v.InnerXML, &itemsQuery)
+						if err != nil {
+							return []DiscoItem{}, err
+						}
+
+						return DiscoItems{
+							Jid:   v.From,
+							Items: clientDiscoItemsToReturn(itemsQuery.Items),
+						}, nil
+					}
+				case "info3":
+					if v.Query.XMLName.Space == XMPPNS_DISCO_INFO {
+						var disco clientDiscoQuery
+						err := xml.Unmarshal(v.InnerXML, &disco)
+						if err != nil {
+							return DiscoResult{}, err
+						}
+
+						return DiscoResult{
+							Features:   clientFeaturesToReturn(disco.Features),
+							Identities: clientIdentitiesToReturn(disco.Identities),
+						}, nil
+					}
+				case "items1", "items3":
+					if v.Query.XMLName.Local == "pubsub" {
+						var p clientPubsubItems
+						err := xml.Unmarshal([]byte(v.Query.InnerXML), &p)
+						if err != nil {
+							return PubsubItems{}, err
+						}
+
+						switch p.Node {
+						case XMPPNS_AVATAR_PEP_DATA:
+							return handleAvatarData(p.Items[0].Body,
+								v.From,
+								p.Items[0].ID)
+						case XMPPNS_AVATAR_PEP_METADATA:
+							return handleAvatarMetadata(p.Items[0].Body,
+								v.From)
+						default:
+							return PubsubItems{
+								p.Node,
+								pubsubItemsToReturn(p.Items),
+							}, nil
+						}
+					}
 					// Note: XEP-0084 states that metadata and data
 					// should be fetched with an id of retrieve1.
 					// Since we already have PubSub implemented, we
 					// can just use items1 and items3 to do the same
 					// as an Avatar node is just a PEP (PubSub) node.
 					/*case "retrieve1":
-					var p clientPubsubItems
-					err := xml.Unmarshal([]byte(v.Query.InnerXML), &p)
-					if err != nil {
-						return PubsubItems{}, err
-					}
+					if v.Query.XMLName.Local == "pubsub" {
+						var p clientPubsubItems
+						err := xml.Unmarshal([]byte(v.Query.InnerXML), &p)
+						if err != nil {
+							return PubsubItems{}, err
+						}

-					switch p.Node {
-					case XMPPNS_AVATAR_PEP_DATA:
-						return handleAvatarData(p.Items[0].Body,
-							v.From,
-							p.Items[0].ID)
-					case XMPPNS_AVATAR_PEP_METADATA:
-						return handleAvatarMetadata(p.Items[0].Body,
-							v
+						switch p.Node {
+						case XMPPNS_AVATAR_PEP_DATA:
+							return handleAvatarData(p.Items[0].Body,
+								v.From,
+								p.Items[0].ID)
+						case XMPPNS_AVATAR_PEP_METADATA:
+							return handleAvatarMetadata(p.Items[0].Body,
+								v.From)
+						}
 					}*/
 				}
 			case v.Query.XMLName.Local == "":
@@ -1049,6 +1083,8 @@ type clientIQ struct {
 	Query   XMLElement `xml:",any"`
 	Error   clientError
 	Bind    bindBind
+
+	InnerXML []byte `xml:",innerxml"`
 }

 type clientError struct {
--- a/vendor/github.com/matterbridge/go-xmpp/xmpp_disco.go
+++ b/vendor/github.com/matterbridge/go-xmpp/xmpp_disco.go
@@ -0,0 +1,99 @@
+package xmpp
+
+import (
+	"encoding/xml"
+)
+
+const (
+	XMPPNS_DISCO_ITEMS = "http://jabber.org/protocol/disco#items"
+	XMPPNS_DISCO_INFO  = "http://jabber.org/protocol/disco#info"
+)
+
+type clientDiscoFeature struct {
+	XMLName xml.Name `xml:"feature"`
+	Var     string   `xml:"var,attr"`
+}
+
+type clientDiscoIdentity struct {
+	XMLName  xml.Name `xml:"identity"`
+	Category string   `xml:"category,attr"`
+	Type     string   `xml:"type,attr"`
+	Name     string   `xml:"name,attr"`
+}
+
+type clientDiscoQuery struct {
+	XMLName    xml.Name              `xml:"query"`
+	Features   []clientDiscoFeature  `xml:"feature"`
+	Identities []clientDiscoIdentity `xml:"identity"`
+}
+
+type clientDiscoItem struct {
+	XMLName xml.Name `xml:"item"`
+	Jid     string   `xml:"jid,attr"`
+	Node    string   `xml:"node,attr"`
+	Name    string   `xml:"name,attr"`
+}
+
+type clientDiscoItemsQuery struct {
+	XMLName xml.Name          `xml:"query"`
+	Items   []clientDiscoItem `xml:"item"`
+}
+
+type DiscoIdentity struct {
+	Category string
+	Type     string
+	Name     string
+}
+
+type DiscoItem struct {
+	Jid  string
+	Name string
+	Node string
+}
+
+type DiscoResult struct {
+	Features   []string
+	Identities []DiscoIdentity
+}
+
+type DiscoItems struct {
+	Jid   string
+	Items []DiscoItem
+}
+
+func clientFeaturesToReturn(features []clientDiscoFeature) []string {
+	var ret []string
+
+	for _, feature := range features {
+		ret = append(ret, feature.Var)
+	}
+
+	return ret
+}
+
+func clientIdentitiesToReturn(identities []clientDiscoIdentity) []DiscoIdentity {
+	var ret []DiscoIdentity
+
+	for _, id := range identities {
+		ret = append(ret, DiscoIdentity{
+			Category: id.Category,
+			Type:     id.Type,
+			Name:     id.Name,
+		})
+	}
+
+	return ret
+}
+
+func clientDiscoItemsToReturn(items []clientDiscoItem) []DiscoItem {
+	var ret []DiscoItem
+	for _, item := range items {
+		ret = append(ret, DiscoItem{
+			Jid:  item.Jid,
+			Name: item.Name,
+			Node: item.Node,
+		})
+	}
+
+	return ret
+}
--- a/vendor/github.com/matterbridge/go-xmpp/xmpp_information_query.go
+++ b/vendor/github.com/matterbridge/go-xmpp/xmpp_information_query.go
@@ -10,10 +10,26 @@ const IQTypeSet = "set"
 const IQTypeResult = "result"

 func (c *Client) Discovery() (string, error) {
-	const namespace = "http://jabber.org/protocol/disco#items"
 	// use getCookie for a pseudo random id.
 	reqID := strconv.FormatUint(uint64(getCookie()), 10)
-	return c.RawInformationQuery(c.jid, c.domain, reqID, IQTypeGet, namespace, "")
+	return c.RawInformationQuery(c.jid, c.domain, reqID, IQTypeGet, XMPPNS_DISCO_ITEMS, "")
+}
+
+// Discover information about a node
+func (c *Client) DiscoverNodeInfo(node string) (string, error) {
+	query := fmt.Sprintf("<query xmlns='%s' node='%s'/>", XMPPNS_DISCO_INFO, node)
+	return c.RawInformation(c.jid, c.domain, "info3", IQTypeGet, query)
+}
+
+// Discover items that the server exposes
+func (c *Client) DiscoverServerItems() (string, error) {
+	return c.DiscoverEntityItems(c.domain)
+}
+
+// Discover items that an entity exposes
+func (c *Client) DiscoverEntityItems(jid string) (string, error) {
+	query := fmt.Sprintf("<query xmlns='%s'/>", XMPPNS_DISCO_ITEMS)
+	return c.RawInformation(c.jid, jid, "info1", IQTypeGet, query)
 }

 // RawInformationQuery sends an information query request to the server.
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -15,7 +15,7 @@ github.com/Philipp15b/go-steam/protocol/steamlang
 github.com/Philipp15b/go-steam/rwu
 github.com/Philipp15b/go-steam/socialcache
 github.com/Philipp15b/go-steam/steamid
-# github.com/Rhymen/go-whatsapp v0.1.0
+# github.com/Rhymen/go-whatsapp v0.1.1-0.20200421062035-31e8111ac334
 github.com/Rhymen/go-whatsapp
 github.com/Rhymen/go-whatsapp/binary
 github.com/Rhymen/go-whatsapp/binary/proto
@@ -95,7 +95,7 @@ github.com/labstack/gommon/random
 github.com/lrstanley/girc
 # github.com/magiconair/properties v1.8.1
 github.com/magiconair/properties
-# github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20190210153444-cc9d05784d5d
+# github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20200411204219-d5c18ce75048
 github.com/matterbridge/Rocket.Chat.Go.SDK/models
 github.com/matterbridge/Rocket.Chat.Go.SDK/realtime
 github.com/matterbridge/Rocket.Chat.Go.SDK/rest
@@ -103,7 +103,7 @@ github.com/matterbridge/Rocket.Chat.Go.SDK/rest
 github.com/matterbridge/discordgo
 # github.com/matterbridge/emoji v2.1.1-0.20191117213217-af507f6b02db+incompatible
 github.com/matterbridge/emoji
-# github.com/matterbridge/go-xmpp v0.0.0-20200329150250-5812999b292b
+# github.com/matterbridge/go-xmpp v0.0.0-20200418225040-c8a3a57b4050
 github.com/matterbridge/go-xmpp
 # github.com/matterbridge/gomatrix v0.0.0-20200209224845-c2104d7936a6
 github.com/matterbridge/gomatrix
Author	SHA1	Message	Date
Wim	6c442e239d	Release v1.17.4 (#1112 )	2020-04-21 23:53:51 +02:00
Wim	eaf92fca4d	Add an ID cache (discord). Fixes #1106 (#1111 ) When a webhook "edits" a message, it does this by deleting the message and creating a new one with the new content. On creation of this new message, we'll get another ID then already is know by the gateway in its id cache. So we add it in our own cache and replace it whenever we want to edit/delete it again.	2020-04-21 23:35:46 +02:00
Wim	06b7bad714	Lowercase account names. Fixes #1108 (#1110 )	2020-04-21 20:42:11 +02:00
Wim	19eec2ed03	Update Rhymen/go-whatsapp. Fixes #1107 (#1109 )	2020-04-21 19:55:47 +02:00
Wim	d99c54343a	Remove panics and retry polling on failure (msteams). Fixes #1104 (#1105 )	2020-04-21 19:29:24 +02:00
Wim	308a110000	Bump version	2020-04-19 17:23:17 +02:00
Wim	4f406b2ce6	Release v1.17.3 (#1103 )	2020-04-19 17:13:58 +02:00
Wim	e564c555d7	Clip too long messages on 3000 length (slack). Fixes #1081 (#1102 )	2020-04-19 17:00:11 +02:00
Wim	f7ec9af9e8	Add extra space before colon in attachments (irc). Fixes #1089 (#1101 )	2020-04-19 16:45:53 +02:00
Wim	4d93a774ce	Ignore non-critical errors (whatsapp). Fixes #1094 (#1100 )	2020-04-19 13:45:35 +02:00
Wim	2595dd30bf	Update matterbridge/go-xmpp. Fixes #1097 (#1099 )	2020-04-19 01:06:44 +02:00
Wim	9190365289	Add JoinDelay option (irc). Fixes #1084 (#1098 )	2020-04-19 00:46:35 +02:00
Wim	57794b3b9f	Prevent image/message looping (slack). Fixes #1088 (#1096 ) Also check for our matterbridge ID in Blocks set in SubMessages.	2020-04-18 22:30:49 +02:00
ldruschk	3c36f651be	Fix the behavior of ShowTopicChange and SyncTopic (#1086 ) Currently, the "topic_change" events are ignored if both, ShowTopicChange and SyncTopic are set, and forwarded otherwise. This pull requests changes the behavior such that the events are only forwarded if one of those two config options is set to true and ignored otherwise.	2020-04-18 22:05:27 +02:00
ldruschk	8e6ddadba2	Relay Joins/Topic changes in RocketChat bridge (#1085 ) This pull request properly sets the events EventJoinLeave and EventTopicChange for messages from the RocketChat bridge and drops messages which are neither one of those events nor plain messages.	2020-04-18 22:00:35 +02:00
Wim	8a87a71927	Update matterbridge/go-xmpp to add PEP-0030 support (#1095 )	2020-04-18 20:58:55 +02:00
Qais Patankar	0047e6f523	Sort README bridge and library links (#1093 )	2020-04-18 18:12:16 +02:00
Alexander	7183095a28	Implement User Avatar spoofing of XMPP users (#1090 ) * Implement User Avatar spoofing of XMPP users	2020-04-16 22:16:25 +02:00
Wim	13c90893c7	Update matterbridge/Rocket.Chat.Go.SDK (#1087 )	2020-04-16 21:48:53 +02:00
Wim	976fbcd07f	Bump version	2020-04-09 23:03:45 +02:00
Wim	d97b077e85	Release v1.17.2 (#1080 )	2020-04-09 22:54:51 +02:00
Wim	8950575bfb	Update Rhymen/go-whatsapp vendor and whatsapp version (#1078 )	2020-04-09 22:30:08 +02:00
Jerry Heiselman	11fc4c286f	Clarify terminology used in mapping group chat IDs to channels in config (#1079 ) * Clarify embedded docs for channel specification Should help with #1072	2020-04-08 23:52:38 +02:00