doorkeeper.rb

Doorkeeper.configure do
  # Change the ORM that doorkeeper will use (needs plugins)
  orm :active_record

  # This block will be called to check whether the resource owner is authenticated or not.
  resource_owner_authenticator do
    # Because ActionController::Base has a `before_action :authenticate_user!`, this will
    # normally only be called when the user is already signed in, which is ok because that's what
    # lets us get to the authorization part of oauth, or when we skip the `:authenticate_user!`
    # before_action, which we don't normally do in the oauth flow where this matters
    newflow_authenticate_user!

    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
    # We allow all users of Accounts to manage applications
    # We subclassed Doorkeeper::ApplicationsController to provide better
    # control over access to the Doorkeeper::Application pages
    authenticate_user!
    current_user
  end

  # 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. `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)
  #
  # custom_access_token_expires_in do |context|
  #   context.client.application.additional_settings.implicit_oauth_expiration
  # end

  # Use a custom class for generating the access token.
  # See https://github.com/doorkeeper-gem/doorkeeper#custom-access-token-generator
  #
  access_token_generator 'SsoCookie'

  # The controller Doorkeeper::ApplicationController inherits from.
  # Defaults to ActionController::Base.
  # See https://github.com/doorkeeper-gem/doorkeeper#custom-base-controller
  #
  # base_controller 'ApplicationController'

  # Reuse access token for the same resource owner within an application (disabled by default)
  # Rationale: https://github.com/doorkeeper-gem/doorkeeper/issues/383
  #
  reuse_access_token

  # 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 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

  # 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

  # 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://github.com/doorkeeper-gem/doorkeeper/wiki/Using-Scopes
  #
  default_scopes :all
  # optional_scopes :write, :update

  # 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, :from_access_token_param, :from_bearer_param

  # Change the native redirect uri for client apps
  # When clients register with the following redirect uri, they won't be redirected to any server and the authorization code will be displayed within the provider
  # The value can be any string. Use nil to disable this feature. When disabled, clients must provide a valid URL
  # (Similar behaviour: https://developers.google.com/accounts/docs/OAuth2InstalledApp#choosingredirecturi)
  #
  # native_redirect_uri 'urn:ietf:wg:oauth:2.0:oob'

  # 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 { |uri| !Rails.env.development? && uri.host != 'localhost' }

  # 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' }

  # 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 client_credentials]

  # 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 ny other functionality.
  #
  # before_successful_authorization do |controller|
  #   Rails.logger.info(params.inspect)
  # end
  #
  # after_successful_authorization do |controller|
  #   controller.session[:logout_urls] <<
  #     Doorkeeper::Application
  #       .find_by(controller.request.params.permit(:redirect_uri))
  #       .logout_uri
  # 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 |resource_owner, client|
    client.application.can_skip_oauth_screen
  end

  # WWW-Authenticate Realm (default "Doorkeeper").
  #
  # realm "Doorkeeper"
end