This bot aims to create and manage registration tokens for a matrix server. It wants to help invitation based servers to maintain usability. It does not create a user itself, but allows registration only with a valid token as defined by Matrix standard MSC3231. The benefit is, that an administrator minimizes manual work and does not know a user's password at any time.
This means, that a user that registers on your server has to provide a registration token to successfully create an
account. The token can be created by interacting with this bot. So to invite a friend you would send create to the bot
which answers with a token. You send the token to the friend, and they can use this to create an account.
The feature was added in Matrix v1.2. More information can be found in the Synapse Documentation .
If you have any questions, or if you need help setting it up, read the troublshooting guide or join #matrix-registration-bot:hyteck.de.
Unrestricted commands
help: Shows this help
Restricted commands
list: Lists all registration tokensshow <token>: Shows token details in human-readable formatcreate: Creates a token that that is valid for one registration for seven daysdelete <token>Deletes the specified token(s)delete-allDeletes all tokensallow @user:example.comAllows the specified user (or a user matching a regex pattern) to use restricted commandsdisallow @user:example.comStops a specified user (or a user matching a regex pattern) from using restricted commands
By default, any user on the homeserver of the bot is allowed to use restricted commands. You can change that, by using
the allow command to configure one (or multiple) specific user. Read
the simple-matrix-bot documentation
for more information. If you get locked out for any reason, simply modify the config.toml that is created in the bots
working directory.
Install via matrix-docker-ansible-deploy
If you already installed your homeserver with this ansible playbook you can make use of a very simple setup. Check out the setup instructions in the project's repo.
Your server should be configured to a token restricted registration. Add the following to your homeserver.yaml:
enable_registration: true
registration_requires_token: trueThen you need to create an account for the bot on the server, like you would do with any other account. A good username
is registration-bot. If you want to use token based login, note the access token of the bot. One way to get the token
is to log in as the bot and got to Settings -> Help & About -> Access Token in Element, however you mustn't log out or
the token will be invalidated. As an alternative you can use the command
curl -X POST --header 'Content-Type: application/json' -d '{
"identifier": { "type": "m.id.user", "user": "YourBotUsername" },
"password": "YourBotPassword",
"type": "m.login.password"
}' 'https://matrix.YOURDOMAIN/_matrix/client/r0/login'Once you are finished you can start the installation of the bot.
The installation can easily be done via PyPi
$ pip install matrix-registration-botConfigure the bot with a file named config.yml. It should look like this
bot:
server: "https://synapse.example.com"
username: "registration-bot"
access_token: "verysecret"
# It is also possible to use a password based login by commenting out the access token line and adjusting the line below
# password: "secretpassword"
prefix: ""
api:
# API endpoint of the registration tokens
base_url: 'https://synapse.example.com'
# Access token of an administrator on the server. If you configured the bot to be an admin on the sever you can use the same token as above.
token: "supersecret"
logging:
level: DEBUG/INFO/ERRORIt is also possible to use environment variables to configure the bot. The variable names are all upper case,
concatenated with _ e.g. LOGGING_LEVEL.
Start the bot with
python -m matrix_registration_bot.botand then open a Direct Message to the bot. The type one of the following commands.
To have the bot start automatically after reboots create the file /etc/systemd/system/matrix-registration-bot.service
with the following content on your server. This assumes you use that you place your configuration in
/matrix/matrix-registration-bot/config.yml.
[Unit]
Description=matrix-registration-bot
[Service]
Type=simple
WorkingDirectory=/matrix/matrix-registration-bot
ExecStart=python3 -m matrix_registration_bot.bot
Restart=always
RestartSec=30
SyslogIdentifier=matrix-registration-bot
[Install]
WantedBy=multi-user.target
After creating the service reload your daemon and start+enable the service.
$ sudo systemctl daemon-reload
$ sudo systemctl start matrix-registration-bot
$ sudo systemclt enable matrix-registration-botTo use this container via docker you can create the following docker-compose.yml and start the container
with docker-compose up -d. Explanation on how to obtain the correct values of the configuration can be found in the
Manual installation section.
version: "3.7"
services:
matrix-registration-bot:
image: moanos/matrix-registration-bot:latest
environment:
LOGGING_LEVEL: DEBUG
BOT_SERVER: "https://synapse.example.com"
BOT_USERNAME: "registration-bot"
BOT_PASSWORD: "password"
API_BASE_URL: 'https://synapse.example.com'
API_TOKEN: "syt_xxxxxxxxxxxxxxxxxxxxxxxx"
git checkout de
From version 1.2.0 the bot supports E2E encryption. This is a bit safer and also allows to create direct messages (which are by default encrypted). This will be enabled by default.
Feel free to contribute or discuss this bot at #matrix-registration-bot:hyteck.de or simply open issues and PRs here.
- The project is made possible by Simple-Matrix-Bot-Lib.
- An alternative for managing tokens is Synapse Admin
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