element-web-Github/playwright/plugins/homeserver/synapse/templates/mas-oidc/homeserver.yaml

server_name: "localhost"
pid_file: /data/homeserver.pid
public_baseurl: "{{PUBLIC_BASEURL}}"
listeners:
    - port: 8008
      tls: false
      bind_addresses: ["::"]
      type: http
      x_forwarded: true

      resources:
          - names: [client]
            compress: false

database:
    name: "sqlite3"
    args:
        database: ":memory:"

log_config: "/data/log.config"

rc_messages_per_second: 10000
rc_message_burst_count: 10000
rc_registration:
    per_second: 10000
    burst_count: 10000
rc_joins:
    local:
        per_second: 9999
        burst_count: 9999
    remote:
        per_second: 9999
        burst_count: 9999
rc_joins_per_room:
    per_second: 9999
    burst_count: 9999
rc_3pid_validation:
    per_second: 1000
    burst_count: 1000

rc_invites:
    per_room:
        per_second: 1000
        burst_count: 1000
    per_user:
        per_second: 1000
        burst_count: 1000

rc_login:
    address:
        per_second: 10000
        burst_count: 10000
    account:
        per_second: 10000
        burst_count: 10000
    failed_attempts:
        per_second: 10000
        burst_count: 10000

media_store_path: "/data/media_store"
uploads_path: "/data/uploads"
registration_shared_secret: "{{REGISTRATION_SECRET}}"
report_stats: false
macaroon_secret_key: "{{MACAROON_SECRET_KEY}}"
form_secret: "{{FORM_SECRET}}"
signing_key_path: "/data/localhost.signing.key"

trusted_key_servers:
    - server_name: "matrix.org"
suppress_key_server_warning: true

ui_auth:
    session_timeout: "300s"

# Inhibit background updates as this Synapse isn't long-lived
background_updates:
    min_batch_size: 100000
    sleep_duration_ms: 100000

serve_server_wellknown: true
experimental_features:
    msc3861:
        enabled: true

        issuer: http://localhost:%MAS_PORT%/
        # We have to bake in the metadata here as we need to override `introspection_endpoint`
        issuer_metadata: {
                "issuer": "http://localhost:%MAS_PORT%/",
                "authorization_endpoint": "http://localhost:%MAS_PORT%/authorize",
                "token_endpoint": "http://localhost:%MAS_PORT%/oauth2/token",
                "jwks_uri": "http://localhost:%MAS_PORT%/oauth2/keys.json",
                "registration_endpoint": "http://localhost:%MAS_PORT%/oauth2/registration",
                "scopes_supported": ["openid", "email"],
                "response_types_supported": ["code", "id_token", "code id_token"],
                "response_modes_supported": ["form_post", "query", "fragment"],
                "grant_types_supported":
                    [
                        "authorization_code",
                        "refresh_token",
                        "client_credentials",
                        "urn:ietf:params:oauth:grant-type:device_code",
                    ],
                "token_endpoint_auth_methods_supported":
                    ["client_secret_basic", "client_secret_post", "client_secret_jwt", "private_key_jwt", "none"],
                "token_endpoint_auth_signing_alg_values_supported":
                    [
                        "HS256",
                        "HS384",
                        "HS512",
                        "RS256",
                        "RS384",
                        "RS512",
                        "PS256",
                        "PS384",
                        "PS512",
                        "ES256",
                        "ES384",
                        "ES256K",
                    ],
                "revocation_endpoint": "http://localhost:%MAS_PORT%/oauth2/revoke",
                "revocation_endpoint_auth_methods_supported":
                    ["client_secret_basic", "client_secret_post", "client_secret_jwt", "private_key_jwt", "none"],
                "revocation_endpoint_auth_signing_alg_values_supported":
                    [
                        "HS256",
                        "HS384",
                        "HS512",
                        "RS256",
                        "RS384",
                        "RS512",
                        "PS256",
                        "PS384",
                        "PS512",
                        "ES256",
                        "ES384",
                        "ES256K",
                    ],
                # This is the only changed value
                "introspection_endpoint": "http://host.containers.internal:%MAS_PORT%/oauth2/introspect",
                "introspection_endpoint_auth_methods_supported":
                    ["client_secret_basic", "client_secret_post", "client_secret_jwt", "private_key_jwt", "none"],
                "introspection_endpoint_auth_signing_alg_values_supported":
                    [
                        "HS256",
                        "HS384",
                        "HS512",
                        "RS256",
                        "RS384",
                        "RS512",
                        "PS256",
                        "PS384",
                        "PS512",
                        "ES256",
                        "ES384",
                        "ES256K",
                    ],
                "code_challenge_methods_supported": ["plain", "S256"],
                "userinfo_endpoint": "http://localhost:%MAS_PORT%/oauth2/userinfo",
                "subject_types_supported": ["public"],
                "id_token_signing_alg_values_supported":
                    ["RS256", "RS384", "RS512", "ES256", "ES384", "PS256", "PS384", "PS512", "ES256K"],
                "userinfo_signing_alg_values_supported":
                    ["RS256", "RS384", "RS512", "ES256", "ES384", "PS256", "PS384", "PS512", "ES256K"],
                "display_values_supported": ["page"],
                "claim_types_supported": ["normal"],
                "claims_supported": ["iss", "sub", "aud", "iat", "exp", "nonce", "auth_time", "at_hash", "c_hash"],
                "claims_parameter_supported": false,
                "request_parameter_supported": false,
                "request_uri_parameter_supported": false,
                "prompt_values_supported": ["none", "login", "create"],
                "device_authorization_endpoint": "http://localhost:%MAS_PORT%/oauth2/device",
                "org.matrix.matrix-authentication-service.graphql_endpoint": "http://localhost:%MAS_PORT%/graphql",
                "account_management_uri": "http://localhost:%MAS_PORT%/account/",
                "account_management_actions_supported":
                    [
                        "org.matrix.profile",
                        "org.matrix.sessions_list",
                        "org.matrix.session_view",
                        "org.matrix.session_end",
                    ],
            }

        # Matches the `client_id` in the auth service config
        client_id: 0000000000000000000SYNAPSE
        # Matches the `client_auth_method` in the auth service config
        client_auth_method: client_secret_basic
        # Matches the `client_secret` in the auth service config
        client_secret: "SomeRandomSecret"

        # Matches the `matrix.secret` in the auth service config
        admin_token: "AnotherRandomSecret"

        # URL to advertise to clients where users can self-manage their account
        account_management_url: "http://localhost:%MAS_PORT%/account"