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authentication-service/docs/usage/configuration.md
2022-12-09 23:27:13 +01:00

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Markdown

# Configuration
The service needs some configuration to work.
This includes random, private keys and secrets.
A sample configuration file can be generated using `mas-cli config generate`.
```sh
mas-cli config generate > config.yaml
mas-cli config check --config=config.yaml
# if --config is omitted, it will try to load `config.yaml`
# in the current working directory
mas-cli config check
```
Or, with Docker:
```sh
docker run --rm \
ghcr.io/matrix-org/matrix-authentication-service:main \
config generate > config.yaml
docker run --rm -v `pwd`:/wd \
ghcr.io/matrix-org/matrix-authentication-service:main \
--config=/wd/config.yaml config dump
# or, mounting only the config file and omitting `--config`
docker run --rm -v `pwd`/config.yaml:/config.yaml \
ghcr.io/matrix-org/matrix-authentication-service:main \
config dump
```
Note that with Docker, the config file must be mounted inside the container with `-v/--volume`.
## Minimal configuration
Here is a minimal configuration needed to have the server running.
It is strongly recommended to generate the initial configuration using the `config generate` to have unique secrets and signing keys.
Check the next section to know about each section.
```yaml
# config.yaml
database:
uri: postgresql:///matrix_auth
http:
public_base: http://localhost:8080
secrets:
encryption: c7e42fb8baba8f228b2e169fdf4c8216dffd5d33ad18bafd8b928c09ca46c718
keys:
- type: rsa
key: |
-----BEGIN PRIVATE KEY-----
MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC7iinu0NXjWP5/
/4OqyqOMI5uLJIHSrYIZLUlWMldtXmNy0c/pan+gxvZogiYx0cNydO/FogNbC4oD
yj7RIF+QcWJ8wcdG94/P+Xs3HFQzIZfwF+78RWQQJ7nQFekXJ1wQSXV4giw9b4XR
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cuqr6XuSDKvuVJtb+ZNLJi61vIOlD8cz3wu37hr3PCUZ+Ko9Ley+QfopJ3WYFxrI
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DkBW82IydJaR0ePM2EtsqKblxLRxsZj8qzTnYNKe4SxiBZh0p/MTlnjJr+vKuJIe
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fOXs+99XFORsKTbtZYwrouc7PI2CYb0I9ezoQMu3dzWIwOTUQHea5qCo/dYzbeED
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W3ej9tZROyI7X7mMzjPaaVuoY2Gt3Nu11aFDjL2vlJfFSSb3lzmmInepj43ZBxkl
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aMEOlKyYpBufk+Kq2HuXKh/9KjhlZv7OqNKh7s8mc/L1BmD9fxlZiYczdLSjXPyo
AVjiyUSQxyF2WucYejOrkX90Z9PS/ppeZy+r8tsmQzsBWyopZ/tK+Op+6aYMhVp3
6+zoDlWxDvnxWdKhUyfOGq2eQiuNzAD+fUVJ25z9AoGARUJ4C87X7vH4QnsIE0g+
ni0xSs8DgSq0v8+cJ7xwyN+NnC6eeU9N2U/m/5anLEM2GFjo4kghLDkC/2urc8dD
UtiisQjWz3O88QHqOvclEAmveuxfCYr/A/CWGdkH3YoK+AXIj3fkwb2Qd//rJ9zL
dT3XPCRatoVKLNKzUGNVcFM=
-----END PRIVATE KEY-----
- type: ecdsa
key: |
-----BEGIN PRIVATE KEY-----
MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgaa7KvLdq72Nb7i7pGm/6
SCW0RAKFcVwz7P9/8Wo2TTShRANCAATlTf0uyezm7riXjZdn1XND00uf4d1tc1jc
V4CiFiDQsDX+3znAGxqhTuoOkVn/G5lwgE1cgTX57r9cyYkso9UY
-----END PRIVATE KEY-----
```
## Configuration sections
### `http`
Controls the web server.
```yaml
http:
# On what address and port the server should listen to
address: 0.0.0.0:8080
# Path from which to serve static files
web_root: /var/www/static
# Public URL base used when building absolute public URLs
public_base: http://localhost:8080
```
### `database`
Configure how to connect to the PostgreSQL database.
```yaml
database:
# Full connection string as per
# https://www.postgresql.org/docs/13/libpq-connect.html#id-1.7.3.8.3.6
uri: postgresql://user:password@hostname:5432/database?sslmode=require
# -- OR --
# Separate parameters
host: hostname
port: 5432
#socket:
username: user
password: password
database: database
# Additional parameters for the connection pool
min_connections: 0
max_connections: 10
connect_timeout: 30
idle_timeout: 600
max_lifetime: 1800
```
### `templates`
Allows loading custom templates
```yaml
templates:
# From where to load the templates
# This is relative to the current working directory, *not* the config file
path: /to/templates
# Whether builtin should be loaded or not
builtin: true
```
### `clients`
List of OAuth 2.0/OIDC clients and their keys/secrets. Each `client_id` must be a [ULID](https://github.com/ulid/spec).
```yaml
clients:
# Confidential client
- client_id: 000000000000000000000FIRST
client_auth_method: clent_secret_post
client_secret: secret
# List of authorized redirect URIs
redirect_uris:
- http://localhost:1234/callback
# Public client
- client_id: 00000000000000000000SEC0ND
client_auth_method: none
```
### `secrets`
Signing and encryption secrets
```yaml
secrets:
# Encrytion secret (used for encrypting cookies)
encryption: c7e42fb8baba8f228b2e169fdf4c8216dffd5d33ad18bafd8b928c09ca46c718
# Signing keys
keys:
# It needs at least an RSA key to work properly
- type: "rsa"
key: |
-----BEGIN PRIVATE KEY-----
MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC7iinu0NXjWP5/
/4OqyqOMI5uLJIHSrYIZLUlWMldtXmNy0c/pan+gxvZogiYx0cNydO/FogNbC4oD
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cuqr6XuSDKvuVJtb+ZNLJi61vIOlD8cz3wu37hr3PCUZ+Ko9Ley+QfopJ3WYFxrI
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j5CObJl+e2CiV2CNbe+3IQ1PKSxopD+Sq65ze7aP2moVZg94mbw4dsN+uY5QEql1
Bmq0b7Wm2I8CgYBOqlDgefIKgqlEF7O/LnLwyFKr4bP4GGqvZC0NMnkg0TmHAoAR
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aMEOlKyYpBufk+Kq2HuXKh/9KjhlZv7OqNKh7s8mc/L1BmD9fxlZiYczdLSjXPyo
AVjiyUSQxyF2WucYejOrkX90Z9PS/ppeZy+r8tsmQzsBWyopZ/tK+Op+6aYMhVp3
6+zoDlWxDvnxWdKhUyfOGq2eQiuNzAD+fUVJ25z9AoGARUJ4C87X7vH4QnsIE0g+
ni0xSs8DgSq0v8+cJ7xwyN+NnC6eeU9N2U/m/5anLEM2GFjo4kghLDkC/2urc8dD
UtiisQjWz3O88QHqOvclEAmveuxfCYr/A/CWGdkH3YoK+AXIj3fkwb2Qd//rJ9zL
dT3XPCRatoVKLNKzUGNVcFM=
-----END PRIVATE KEY-----
- type: "ecdsa"
key: |
-----BEGIN PRIVATE KEY-----
MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgaa7KvLdq72Nb7i7pGm/6
SCW0RAKFcVwz7P9/8Wo2TTShRANCAATlTf0uyezm7riXjZdn1XND00uf4d1tc1jc
V4CiFiDQsDX+3znAGxqhTuoOkVn/G5lwgE1cgTX57r9cyYkso9UY
-----END PRIVATE KEY-----
```
### `policy`
Policy settings
```yaml
policy:
data:
admin_users:
- person1
- person2
# Dynamic Client Registration
client_registration:
# don't require URIs to be on the same host. default: false
allow_host_mismatch: true
# allow non-SSL and localhost URIs. default: false
allow_insecure_uris: true
# Registration using passwords
passwords:
# minimum length of a password. default: ?
min_length: 8
# require at least one lowercase character in a password. default: false
require_lowercase: true
# require at least one uppercase character in a password. default: false
require_uppercase: true
# require at least one number in a password. default: false
require_number: true
```