X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/f730147766ee891fb3d3fd3e3acb151010def20d..550c4a3a45814fde5c809334c85f1ebc47659a82:/config/initializers/doorkeeper.rb diff --git a/config/initializers/doorkeeper.rb b/config/initializers/doorkeeper.rb new file mode 100644 index 000000000..8dce1c870 --- /dev/null +++ b/config/initializers/doorkeeper.rb @@ -0,0 +1,486 @@ +# frozen_string_literal: true + +Rails.application.reloader.to_prepare do + Doorkeeper.configure do + # Change the ORM that doorkeeper will use (requires ORM extensions installed). + # Check the list of supported ORMs here: https://github.com/doorkeeper-gem/doorkeeper#orms + orm :active_record + + # This block will be called to check whether the resource owner is authenticated or not. + resource_owner_authenticator do + current_user + end + + # If you didn't skip applications controller from Doorkeeper routes in your application routes.rb + # file then you need to declare this block in order to restrict access to the web interface for + # adding oauth authorized applications. In other case it will return 403 Forbidden response + # every time somebody will try to access the admin web interface. + + admin_authenticator do + current_user + end + + # You can use your own model classes if you need to extend (or even override) default + # Doorkeeper models such as `Application`, `AccessToken` and `AccessGrant. + # + # Be default Doorkeeper ActiveRecord ORM uses it's own classes: + # + # access_token_class "Doorkeeper::AccessToken" + # access_grant_class "Doorkeeper::AccessGrant" + # application_class "Doorkeeper::Application" + # + # Don't forget to include Doorkeeper ORM mixins into your custom models: + # + # * ::Doorkeeper::Orm::ActiveRecord::Mixins::AccessToken - for access token + # * ::Doorkeeper::Orm::ActiveRecord::Mixins::AccessGrant - for access grant + # * ::Doorkeeper::Orm::ActiveRecord::Mixins::Application - for application (OAuth2 clients) + # + # For example: + # + # access_token_class "MyAccessToken" + # + # class MyAccessToken < ApplicationRecord + # include ::Doorkeeper::Orm::ActiveRecord::Mixins::AccessToken + # + # self.table_name = "hey_i_wanna_my_name" + # + # def destroy_me! + # destroy + # end + # end + + application_class "Oauth2Application" unless Settings.status == "database_offline" + + # Enables polymorphic Resource Owner association for Access Tokens and Access Grants. + # By default this option is disabled. + # + # Make sure you properly setup you database and have all the required columns (run + # `bundle exec rails generate doorkeeper:enable_polymorphic_resource_owner` and execute Rails + # migrations). + # + # If this option enabled, Doorkeeper will store not only Resource Owner primary key + # value, but also it's type (class name). See "Polymorphic Associations" section of + # Rails guides: https://guides.rubyonrails.org/association_basics.html#polymorphic-associations + # + # [NOTE] If you apply this option on already existing project don't forget to manually + # update `resource_owner_type` column in the database and fix migration template as it will + # set NOT NULL constraint for Access Grants table. + # + # use_polymorphic_resource_owner + + # If you are planning to use Doorkeeper in Rails 5 API-only application, then you might + # want to use API mode that will skip all the views management and change the way how + # Doorkeeper responds to a requests. + # + # api_only + + # Enforce token request content type to application/x-www-form-urlencoded. + # It is not enabled by default to not break prior versions of the gem. + + enforce_content_type + + # Authorization Code expiration time (default: 10 minutes). + # + # authorization_code_expires_in 10.minutes + + # Access token expiration time (default: 2 hours). + # If you want to disable expiration, set this to `nil`. + + access_token_expires_in nil + + # Assign custom TTL for access tokens. Will be used instead of access_token_expires_in + # option if defined. In case the block returns `nil` value Doorkeeper fallbacks to + # +access_token_expires_in+ configuration option value. If you really need to issue a + # non-expiring access token (which is not recommended) then you need to return + # Float::INFINITY from this block. + # + # `context` has the following properties available: + # + # * `client` - the OAuth client application (see Doorkeeper::OAuth::Client) + # * `grant_type` - the grant type of the request (see Doorkeeper::OAuth) + # * `scopes` - the requested scopes (see Doorkeeper::OAuth::Scopes) + # * `resource_owner` - authorized resource owner instance (if present) + # + # custom_access_token_expires_in do |context| + # context.client.additional_settings.implicit_oauth_expiration + # end + + # Use a custom class for generating the access token. + # See https://doorkeeper.gitbook.io/guides/configuration/other-configurations#custom-access-token-generator + # + # access_token_generator '::Doorkeeper::JWT' + + # The controller +Doorkeeper::ApplicationController+ inherits from. + # Defaults to +ActionController::Base+ unless +api_only+ is set, which changes the default to + # +ActionController::API+. The return value of this option must be a stringified class name. + # See https://doorkeeper.gitbook.io/guides/configuration/other-configurations#custom-controllers + + base_controller "ApplicationController" + + # Reuse access token for the same resource owner within an application (disabled by default). + # + # This option protects your application from creating new tokens before old valid one becomes + # expired so your database doesn't bloat. Keep in mind that when this option is `on` Doorkeeper + # doesn't updates existing token expiration time, it will create a new token instead. + # Rationale: https://github.com/doorkeeper-gem/doorkeeper/issues/383 + # + # You can not enable this option together with +hash_token_secrets+. + + reuse_access_token + + # In case you enabled `reuse_access_token` option Doorkeeper will try to find matching + # token using `matching_token_for` Access Token API that searches for valid records + # in batches in order not to pollute the memory with all the database records. By default + # Doorkeeper uses batch size of 10 000 records. You can increase or decrease this value + # depending on your needs and server capabilities. + # + # token_lookup_batch_size 10_000 + + # Set a limit for token_reuse if using reuse_access_token option + # + # This option limits token_reusability to some extent. + # If not set then access_token will be reused unless it expires. + # Rationale: https://github.com/doorkeeper-gem/doorkeeper/issues/1189 + # + # This option should be a percentage(i.e. (0,100]) + # + # token_reuse_limit 100 + + # Only allow one valid access token obtained via client credentials + # per client. If a new access token is obtained before the old one + # expired, the old one gets revoked (disabled by default) + # + # When enabling this option, make sure that you do not expect multiple processes + # using the same credentials at the same time (e.g. web servers spanning + # multiple machines and/or processes). + # + # revoke_previous_client_credentials_token + + # Hash access and refresh tokens before persisting them. + # This will disable the possibility to use +reuse_access_token+ + # since plain values can no longer be retrieved. + # + # Note: If you are already a user of doorkeeper and have existing tokens + # in your installation, they will be invalid without adding 'fallback: :plain'. + # + # hash_token_secrets + # By default, token secrets will be hashed using the + # +Doorkeeper::Hashing::SHA256+ strategy. + # + # If you wish to use another hashing implementation, you can override + # this strategy as follows: + + hash_token_secrets :using => "::Doorkeeper::SecretStoring::Plain", + :fallback => "::Doorkeeper::SecretStoring::Sha256Hash" + + # Keep in mind that changing the hashing function will invalidate all existing + # secrets, if there are any. + + # Hash application secrets before persisting them. + + hash_application_secrets + + # By default, applications will be hashed + # with the +Doorkeeper::SecretStoring::SHA256+ strategy. + # + # If you wish to use bcrypt for application secret hashing, uncomment + # this line instead: + # + # hash_application_secrets using: '::Doorkeeper::SecretStoring::BCrypt' + + # When the above option is enabled, and a hashed token or secret is not found, + # you can allow to fall back to another strategy. For users upgrading + # doorkeeper and wishing to enable hashing, you will probably want to enable + # the fallback to plain tokens. + # + # This will ensure that old access tokens and secrets + # will remain valid even if the hashing above is enabled. + # + # This can be done by adding 'fallback: plain', e.g. : + # + # hash_application_secrets using: '::Doorkeeper::SecretStoring::BCrypt', fallback: :plain + + # Issue access tokens with refresh token (disabled by default), you may also + # pass a block which accepts `context` to customize when to give a refresh + # token or not. Similar to +custom_access_token_expires_in+, `context` has + # the following properties: + # + # `client` - the OAuth client application (see Doorkeeper::OAuth::Client) + # `grant_type` - the grant type of the request (see Doorkeeper::OAuth) + # `scopes` - the requested scopes (see Doorkeeper::OAuth::Scopes) + # + # use_refresh_token + + # Provide support for an owner to be assigned to each registered application (disabled by default) + # Optional parameter confirmation: true (default: false) if you want to enforce ownership of + # a registered application + # NOTE: you must also run the rails g doorkeeper:application_owner generator + # to provide the necessary support + + enable_application_owner :confirmation => true + + # Define access token scopes for your provider + # For more information go to + # https://doorkeeper.gitbook.io/guides/ruby-on-rails/scopes + + # default_scopes :public + optional_scopes(*Oauth::SCOPES, *Oauth::PRIVILEGED_SCOPES) + + # Allows to restrict only certain scopes for grant_type. + # By default, all the scopes will be available for all the grant types. + # + # Keys to this hash should be the name of grant_type and + # values should be the array of scopes for that grant type. + # Note: scopes should be from configured_scopes (i.e. default or optional) + # + # scopes_by_grant_type password: [:write], client_credentials: [:update] + + # Forbids creating/updating applications with arbitrary scopes that are + # not in configuration, i.e. +default_scopes+ or +optional_scopes+. + # (disabled by default) + + enforce_configured_scopes + + # Change the way client credentials are retrieved from the request object. + # By default it retrieves first from the `HTTP_AUTHORIZATION` header, then + # falls back to the `:client_id` and `:client_secret` params from the `params` object. + # Check out https://github.com/doorkeeper-gem/doorkeeper/wiki/Changing-how-clients-are-authenticated + # for more information on customization + # + # client_credentials :from_basic, :from_params + + # Change the way access token is authenticated from the request object. + # By default it retrieves first from the `HTTP_AUTHORIZATION` header, then + # falls back to the `:access_token` or `:bearer_token` params from the `params` object. + # Check out https://github.com/doorkeeper-gem/doorkeeper/wiki/Changing-how-clients-are-authenticated + # for more information on customization + + access_token_methods :from_bearer_authorization + + # Forces the usage of the HTTPS protocol in non-native redirect uris (enabled + # by default in non-development environments). OAuth2 delegates security in + # communication to the HTTPS protocol so it is wise to keep this enabled. + # + # Callable objects such as proc, lambda, block or any object that responds to + # #call can be used in order to allow conditional checks (to allow non-SSL + # redirects to localhost for example). + + force_ssl_in_redirect_uri do |uri| + !Rails.env.development? && uri.host != "127.0.0.1" + end + + # Specify what redirect URI's you want to block during Application creation. + # Any redirect URI is whitelisted by default. + # + # You can use this option in order to forbid URI's with 'javascript' scheme + # for example. + # + # forbid_redirect_uri { |uri| uri.scheme.to_s.downcase == 'javascript' } + + # Allows to set blank redirect URIs for Applications in case Doorkeeper configured + # to use URI-less OAuth grant flows like Client Credentials or Resource Owner + # Password Credentials. The option is on by default and checks configured grant + # types, but you **need** to manually drop `NOT NULL` constraint from `redirect_uri` + # column for `oauth_applications` database table. + # + # You can completely disable this feature with: + # + # allow_blank_redirect_uri false + # + # Or you can define your custom check: + # + # allow_blank_redirect_uri do |grant_flows, client| + # client.superapp? + # end + + # Specify how authorization errors should be handled. + # By default, doorkeeper renders json errors when access token + # is invalid, expired, revoked or has invalid scopes. + # + # If you want to render error response yourself (i.e. rescue exceptions), + # set +handle_auth_errors+ to `:raise` and rescue Doorkeeper::Errors::InvalidToken + # or following specific errors: + # + # Doorkeeper::Errors::TokenForbidden, Doorkeeper::Errors::TokenExpired, + # Doorkeeper::Errors::TokenRevoked, Doorkeeper::Errors::TokenUnknown + # + # handle_auth_errors :raise + + # Customize token introspection response. + # Allows to add your own fields to default one that are required by the OAuth spec + # for the introspection response. It could be `sub`, `aud` and so on. + # This configuration option can be a proc, lambda or any Ruby object responds + # to `.call` method and result of it's invocation must be a Hash. + # + # custom_introspection_response do |token, context| + # { + # "sub": "Z5O3upPC88QrAjx00dis", + # "aud": "https://protected.example.net/resource", + # "username": User.find(token.resource_owner_id).username + # } + # end + # + # or + # + # custom_introspection_response CustomIntrospectionResponder + + # Specify what grant flows are enabled in array of Strings. The valid + # strings and the flows they enable are: + # + # "authorization_code" => Authorization Code Grant Flow + # "implicit" => Implicit Grant Flow + # "password" => Resource Owner Password Credentials Grant Flow + # "client_credentials" => Client Credentials Grant Flow + # + # If not specified, Doorkeeper enables authorization_code and + # client_credentials. + # + # implicit and password grant flows have risks that you should understand + # before enabling: + # http://tools.ietf.org/html/rfc6819#section-4.4.2 + # http://tools.ietf.org/html/rfc6819#section-4.4.3 + + grant_flows %w[authorization_code] + + # Allows to customize OAuth grant flows that +each+ application support. + # You can configure a custom block (or use a class respond to `#call`) that must + # return `true` in case Application instance supports requested OAuth grant flow + # during the authorization request to the server. This configuration +doesn't+ + # set flows per application, it only allows to check if application supports + # specific grant flow. + # + # For example you can add an additional database column to `oauth_applications` table, + # say `t.array :grant_flows, default: []`, and store allowed grant flows that can + # be used with this application there. Then when authorization requested Doorkeeper + # will call this block to check if specific Application (passed with client_id and/or + # client_secret) is allowed to perform the request for the specific grant type + # (authorization, password, client_credentials, etc). + # + # Example of the block: + # + # ->(flow, client) { client.grant_flows.include?(flow) } + # + # In case this option invocation result is `false`, Doorkeeper server returns + # :unauthorized_client error and stops the request. + # + # @param allow_grant_flow_for_client [Proc] Block or any object respond to #call + # @return [Boolean] `true` if allow or `false` if forbid the request + # + # allow_grant_flow_for_client do |grant_flow, client| + # # `grant_flows` is an Array column with grant + # # flows that application supports + # + # client.grant_flows.include?(grant_flow) + # end + + # If you need arbitrary Resource Owner-Client authorization you can enable this option + # and implement the check your need. Config option must respond to #call and return + # true in case resource owner authorized for the specific application or false in other + # cases. + # + # Be default all Resource Owners are authorized to any Client (application). + # + # authorize_resource_owner_for_client do |client, resource_owner| + # resource_owner.admin? || client.owners_whitelist.include?(resource_owner) + # end + + # Hook into the strategies' request & response life-cycle in case your + # application needs advanced customization or logging: + # + # before_successful_strategy_response do |request| + # puts "BEFORE HOOK FIRED! #{request}" + # end + # + # after_successful_strategy_response do |request, response| + # puts "AFTER HOOK FIRED! #{request}, #{response}" + # end + + # Hook into Authorization flow in order to implement Single Sign Out + # or add any other functionality. Inside the block you have an access + # to `controller` (authorizations controller instance) and `context` + # (Doorkeeper::OAuth::Hooks::Context instance) which provides pre auth + # or auth objects with issued token based on hook type (before or after). + # + # before_successful_authorization do |controller, context| + # Rails.logger.info(controller.request.params.inspect) + # + # Rails.logger.info(context.pre_auth.inspect) + # end + # + # after_successful_authorization do |controller, context| + # controller.session[:logout_urls] << + # Doorkeeper::Application + # .find_by(controller.request.params.slice(:redirect_uri)) + # .logout_uri + # + # Rails.logger.info(context.auth.inspect) + # Rails.logger.info(context.issued_token) + # end + + # Under some circumstances you might want to have applications auto-approved, + # so that the user skips the authorization step. + # For example if dealing with a trusted application. + + skip_authorization do |_, client| + client.scopes.include?("skip_authorization") + end + + # Configure custom constraints for the Token Introspection request. + # By default this configuration option allows to introspect a token by another + # token of the same application, OR to introspect the token that belongs to + # authorized client (from authenticated client) OR when token doesn't + # belong to any client (public token). Otherwise requester has no access to the + # introspection and it will return response as stated in the RFC. + # + # Block arguments: + # + # @param token [Doorkeeper::AccessToken] + # token to be introspected + # + # @param authorized_client [Doorkeeper::Application] + # authorized client (if request is authorized using Basic auth with + # Client Credentials for example) + # + # @param authorized_token [Doorkeeper::AccessToken] + # Bearer token used to authorize the request + # + # In case the block returns `nil` or `false` introspection responses with 401 status code + # when using authorized token to introspect, or you'll get 200 with { "active": false } body + # when using authorized client to introspect as stated in the + # RFC 7662 section 2.2. Introspection Response. + # + # Using with caution: + # Keep in mind that these three parameters pass to block can be nil as following case: + # `authorized_client` is nil if and only if `authorized_token` is present, and vice versa. + # `token` will be nil if and only if `authorized_token` is present. + # So remember to use `&` or check if it is present before calling method on + # them to make sure you doesn't get NoMethodError exception. + # + # You can define your custom check: + # + # allow_token_introspection do |token, authorized_client, authorized_token| + # if authorized_token + # # customize: require `introspection` scope + # authorized_token.application == token&.application || + # authorized_token.scopes.include?("introspection") + # elsif token.application + # # `protected_resource` is a new database boolean column, for example + # authorized_client == token.application || authorized_client.protected_resource? + # else + # # public token (when token.application is nil, token doesn't belong to any application) + # true + # end + # end + # + # Or you can completely disable any token introspection: + # + # allow_token_introspection false + # + # If you need to block the request at all, then configure your routes.rb or web-server + # like nginx to forbid the request. + + # WWW-Authenticate Realm (default: "Doorkeeper"). + # + # realm "Doorkeeper" + end +end