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Add MxId/Token login option for Matrix (#1438)

* Add possibility for using MxId/Token with Matrix

Makes it possible to configure a Matrix bot to use Matrix ID + Access token instead of username/password. This makes it possible to use the bot in environments where password login is disabled (for example SSO environments).

Matrix user ID's are commonly referred to as "MXID's". I thought about (ab)using "Login" here but it felt like a bad idea given it's used as "username" for the password login. None of the other configuration items felt fitting.

Closes #1429

* MxId -> MxID

* Add err != nil to matrix.NewClient
This commit is contained in:
Jason Robinson 2021-05-17 01:10:13 +03:00 committed by GitHub
parent fa8b96dfa1
commit 714a2ad730
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 34 additions and 18 deletions

View File

@ -120,6 +120,7 @@ type Protocol struct {
MessageQueue int // IRC, size of message queue for flood control
MessageSplit bool // IRC, split long messages with newlines on MessageLength instead of clipping
Muc string // xmpp
MxID string // matrix
Name string // all protocols
Nick string // all protocols
NickFormatter string // mattermost, slack
@ -142,7 +143,7 @@ type Protocol struct {
ReplaceNicks [][]string // all protocols
RemoteNickFormat string // all protocols
RunCommands []string // IRC
Server string // IRC,mattermost,XMPP,discord
Server string // IRC,mattermost,XMPP,discord,matrix
SessionFile string // msteams,whatsapp
ShowJoinPart bool // all protocols
ShowTopicChange bool // slack
@ -157,7 +158,7 @@ type Protocol struct {
Team string // mattermost, keybase
TeamID string // msteams
TenantID string // msteams
Token string // gitter, slack, discord, api
Token string // gitter, slack, discord, api, matrix
Topic string // zulip
URL string // mattermost, slack // DEPRECATED
UseAPI bool // mattermost, slack

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@ -75,22 +75,33 @@ func New(cfg *bridge.Config) bridge.Bridger {
func (b *Bmatrix) Connect() error {
var err error
b.Log.Infof("Connecting %s", b.GetString("Server"))
b.mc, err = matrix.NewClient(b.GetString("Server"), "", "")
if err != nil {
return err
if b.GetString("MxID") != "" && b.GetString("Token") != "" {
b.mc, err = matrix.NewClient(
b.GetString("Server"), b.GetString("MxID"), b.GetString("Token"),
)
if err != nil {
return err
}
b.UserID = b.GetString("MxID")
b.Log.Info("Using existing Matrix credentials")
} else {
b.mc, err = matrix.NewClient(b.GetString("Server"), "", "")
if err != nil {
return err
}
resp, err := b.mc.Login(&matrix.ReqLogin{
Type: "m.login.password",
User: b.GetString("Login"),
Password: b.GetString("Password"),
Identifier: matrix.NewUserIdentifier(b.GetString("Login")),
})
if err != nil {
return err
}
b.mc.SetCredentials(resp.UserID, resp.AccessToken)
b.UserID = resp.UserID
b.Log.Info("Connection succeeded")
}
resp, err := b.mc.Login(&matrix.ReqLogin{
Type: "m.login.password",
User: b.GetString("Login"),
Password: b.GetString("Password"),
Identifier: matrix.NewUserIdentifier(b.GetString("Login")),
})
if err != nil {
return err
}
b.mc.SetCredentials(resp.UserID, resp.AccessToken)
b.UserID = resp.UserID
b.Log.Info("Connection succeeded")
go b.handlematrix()
return nil
}

View File

@ -1245,12 +1245,16 @@ ShowTopicChange=false
#REQUIRED
Server="https://matrix.org"
#login/pass of your bot.
#Authentication for your bot.
#You can use either login/password OR mxid/token. The latter will be preferred if found.
#Use a dedicated user for this and not your own!
#Messages sent from this user will not be relayed to avoid loops.
#REQUIRED
Login="yourlogin"
Password="yourpass"
#OR
MxID="@yourlogin:domain.tld"
Token="tokenforthebotuser"
#Whether to send the homeserver suffix. eg ":matrix.org" in @username:matrix.org
#to other bridges, or only send "username".(true only sends username)