third_party/fuchsia-sdk/fidl/fuchsia.auth/token_manager.fidl - fuchsia-benchmarks - Git at Google

 // Copyright 2017 The Fuchsia Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 library fuchsia.auth;

 /// Specifies the success/failure status of TokenManager calls.
 enum Status {
     /// The command completed successfully
     OK = 0;
     /// The command referred to a missing, misconfigured, or failed auth provider.
     /// Retrying is not recommended.
     AUTH_PROVIDER_SERVICE_UNAVAILABLE = 1;
     /// The auth server was reachable but responded with an error. These errors
     /// are typically caused by a configuration problem or a revoked token and so
     /// should not be retried.
     AUTH_PROVIDER_SERVER_ERROR = 2;
     /// An internal error occurred. This usually indicates a bug within the Token
     /// Manager itself. Retry is optional.
     INTERNAL_ERROR = 3;
     /// An invalid or non-functional AuthContextProvider was provided. Retrying is
     /// unlikely to correct this error.
     INVALID_AUTH_CONTEXT = 4;
     /// The request was malformed in some way, such as using an empty string for
     /// the user_profile_id. The request should not be retried.
     INVALID_REQUEST = 5;
     /// The requested user profile could not be found in the database. The request
     /// should not be retried.
     USER_NOT_FOUND = 6;
     /// A local error occurred such as disk I/O or memory allocation. Retry, after
     /// a delay, is recommended.
     IO_ERROR = 7;
     /// Some other problem occurred that cannot be classified using one of the more
     /// specific statuses. Retry is optional.
     UNKNOWN_ERROR = 8;
     /// The auth server requires that the user reauthenticate. The client should
     /// call the Authorize method.
     REAUTH_REQUIRED = 9;
     /// The user cancelled the flow. User consent is required before any retry.
     USER_CANCELLED = 10;
     /// A network error occurred while communicating with the auth server. Retry,
     /// after a delay, is recommended.
     NETWORK_ERROR = 11;
 };

 /// Stores configuration parameters required to connect to available
 /// `AuthProvider`s. It is used by TokenManager to instantiate all auth providers
 /// during startup.
 struct AuthProviderConfig {
     /// Type of OAuth Identity provider. An identity provider authenticates and
     /// authorizes users for accessing their services. They also provide unique
     /// identifiers for users to interact with the system and may provide
     /// information about the user that is known to the provider.
     ///
     /// Sample auth provider types include:
     ///     Dev : An identity provider that's used for development and testing.
     ///     Google: Uses Google as the identity provider. Authorization from Google
     ///             requires a working network connection and a web view.
     ///     Spotify: Uses Spotify as an identity provider.
     string auth_provider_type;

     /// Url of the Fuchsia component implementing the AuthProvider.
     string url;

     /// Optional parameters specified during AuthProvider startup.
     vector<string>? params;
 };

 /// Stores OAuth configuration details for a given client application. These
 /// details are used in the OAuth authorization step.
 struct AppConfig {
     /// An OAuth identity provider matching a configuration set in
     /// AuthProviderConfig.auth_provider_type.
     string auth_provider_type;

     /// OAuth client id.
     string? client_id;

     /// OAuth client secret.
     /// This field is optional and will only be used on calls to Authorize.
     string? client_secret;

     /// OAuth application's redirect uri.
     /// This field is optional and will only be used on calls to Authorize.
     string? redirect_uri;
 };

 /// Implemented by a privileged system component with the ability to display UI
 /// to the end user.
 ///
 /// This is provided during the initialization of TokenManager service and is
 /// used for any subsequent authorize calls. The UI contexts created by this
 /// interface are used to display OAuth login and permission screens to the end
 /// user.
 protocol AuthenticationContextProvider {
     GetAuthenticationUIContext(request<AuthenticationUIContext> request);
 };

 /// This interface provides a discoverable mechanism to create TokenManager
 /// instances for each user, and to supply auth provider configuration
 /// information using the structs defined in `auth_provider.fidl`.
 [Discoverable]
 protocol TokenManagerFactory {
     /// Creates an OAuth TokenManager instance scoped for the component specified
     /// by `application_url`, the Fuchsia user specified by `user_id`, and the list
     /// of auth providers specified in `auth_provider_configs`.
     ///
     /// `auth_context_provider` is used to generate AuthenticationUIContexts during
     /// TokenManager methods that require UI, unless the caller of those methods
     /// supplies an alternative AuthenticationUIContext.
     GetTokenManager(string user_id, string application_url,
                     vector<AuthProviderConfig> auth_provider_configs,
                     AuthenticationContextProvider auth_context_provider,
                     request<TokenManager> token_manager);
 };

 /// This interface manages OAuth tokens at the Fuchsia system level for different
 /// auth identity providers.
 ///
 /// If user authorization is required for minting tokens, TokenManager uses the
 /// `auth_context_provider's` UI context for displaying OAuth UI to the end user.
 ///
 /// After initialization, TokenManager handles are typically handed out by
 /// Framework to components like Ledger and Agents. These components fetch
 /// OAuth tokens from any configured auth provider, and use the
 /// `auth_context_provider` initialized above for new authorizations.
 protocol TokenManager {
     /// The first step of OAuth is to get authorization from the user. For Fuchsia
     /// components, this is accomplished by displaying OAuth permissions in a view
     /// provided by the caller. This view will use `auth_ui_context` if supplied,
     /// or the `auth_context_provider` supplied at TokenManager creation if not.
     /// The component's OAuth configuration is provided in `app_config` and
     /// `app_scopes`. An optional `user_profile_id` that uniquely identifies an
     /// account for a given auth provider may be provided to identify an existing
     /// account during a re-auth flow.
     ///
     /// IoT ID authorization includes a mode where the user authorizes on a second
     /// device and that device acquires an auth code from the auth provider.
     /// In this mode, the auth code may be supplied in `auth_code` and no local
     /// user interface will be displayed.
     ///
     /// After the user has successfully authorized, Token manager receives and
     /// securely stores a persistent credential, such as an OAuth refresh token,
     /// for the intended scopes. TokenManager later uses this credential for
     /// minting short lived tokens.
     ///
     /// If the operation is successful, an OK status is returned along with user
     /// profile information in `user_profile_info` such as the user's email,
     /// image_url, profile_url, and first and last names as configured on the auth
     /// provider backend system.
     Authorize(AppConfig app_config, AuthenticationUIContext? auth_ui_context,
               vector<string> app_scopes, string? user_profile_id, string? auth_code)
         -> (Status status, UserProfileInfo? user_profile_info);

     /// Returns a downscoped access token from an auth provider for the given user
     /// `user_profile_id` and `scopes` to a Fuchsia component. The component's
     /// OAuth configuration is provided in `app_config` and the `user_profile_id`
     /// is the unique user identifier returned by the Authorize() call.
     ///
     /// In the interests of performance, Token Manager does not place the supplied
     /// scopes in a canonical order during caching. To benefit from caching of
     /// tokens, clients must request the same scopes in the same order across
     /// calls.
     ///
     /// The access token is returned from cache if possible, otherwise the auth
     /// provider is used to exchange the persistent credential for a new access
     /// token.
     GetAccessToken(AppConfig app_config, string user_profile_id,
                    vector<string> app_scopes) -> (Status status, string? access_token);

     /// Returns a JWT identity token from an auth provider to a Fuchsia component
     /// intended for the given `audience`. The component's OAuth configuration is
     /// supplied in `app_config`, the intended recipient of the id_token is
     /// supplied in `audience`, and `user_profile_id` is a unique account
     /// identifier returned by the Authorize() or ListProfileIds() calls.
     ///
     /// `user_profile_id` is the unique user identifier returned by the
     /// Authorize() call.
     ///
     /// The identity token is returned from cache if possible, otherwise the auth
     /// provider is used to exchange the persistant credential for a new identity
     /// token.
     GetIdToken(AppConfig app_config, string user_profile_id, string? audience)
         -> (Status status, string? id_token);

     /// Deletes and revokes all long lived and short lived tokens generated for
     /// an account and on behalf of a Fuchsia component. The component's OAuth
     /// configuration is provided in `app_config` and `user_profile_id`
     /// is a unique account identifier returned by the Authorize() or
     /// ListProfileIds() calls.
     ///
     /// Deletion of tokens involves three steps:
     ///
     ///   1. Revoking credentials remotely at the auth provider.
     ///   2. Deleting short lived tokens from the in-memory cache.
     ///   3. Deleting persistent credentials stored locally on disk.
     ///
     /// If `force` is false then a failure at step 1 will terminate the method,
     /// ensuring client and server state remain consistent. If `force` is true
     /// then steps 2&3 will be performed and the method will return OK even if
     /// step 1 fails, ensuring the local credentials are wiped in all
     /// circumstances.
     DeleteAllTokens(AppConfig app_config, string user_profile_id, bool force)
         -> (Status status);

     /// Returns a vector of all currently authorized user_profile_ids for a
     /// component's OAuth configuration provided in `app_config`.
     ListProfileIds(AppConfig app_config)
         -> (Status status, vector<string> user_profile_ids);
 };
	// Copyright 2017 The Fuchsia Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	library fuchsia.auth;

	/// Specifies the success/failure status of TokenManager calls.
	enum Status {
	/// The command completed successfully
	OK = 0;
	/// The command referred to a missing, misconfigured, or failed auth provider.
	/// Retrying is not recommended.
	AUTH_PROVIDER_SERVICE_UNAVAILABLE = 1;
	/// The auth server was reachable but responded with an error. These errors
	/// are typically caused by a configuration problem or a revoked token and so
	/// should not be retried.
	AUTH_PROVIDER_SERVER_ERROR = 2;
	/// An internal error occurred. This usually indicates a bug within the Token
	/// Manager itself. Retry is optional.
	INTERNAL_ERROR = 3;
	/// An invalid or non-functional AuthContextProvider was provided. Retrying is
	/// unlikely to correct this error.
	INVALID_AUTH_CONTEXT = 4;
	/// The request was malformed in some way, such as using an empty string for
	/// the user_profile_id. The request should not be retried.
	INVALID_REQUEST = 5;
	/// The requested user profile could not be found in the database. The request
	/// should not be retried.
	USER_NOT_FOUND = 6;
	/// A local error occurred such as disk I/O or memory allocation. Retry, after
	/// a delay, is recommended.
	IO_ERROR = 7;
	/// Some other problem occurred that cannot be classified using one of the more
	/// specific statuses. Retry is optional.
	UNKNOWN_ERROR = 8;
	/// The auth server requires that the user reauthenticate. The client should
	/// call the Authorize method.
	REAUTH_REQUIRED = 9;
	/// The user cancelled the flow. User consent is required before any retry.
	USER_CANCELLED = 10;
	/// A network error occurred while communicating with the auth server. Retry,
	/// after a delay, is recommended.
	NETWORK_ERROR = 11;
	};

	/// Stores configuration parameters required to connect to available
	/// `AuthProvider`s. It is used by TokenManager to instantiate all auth providers
	/// during startup.
	struct AuthProviderConfig {
	/// Type of OAuth Identity provider. An identity provider authenticates and
	/// authorizes users for accessing their services. They also provide unique
	/// identifiers for users to interact with the system and may provide
	/// information about the user that is known to the provider.
	///
	/// Sample auth provider types include:
	/// Dev : An identity provider that's used for development and testing.
	/// Google: Uses Google as the identity provider. Authorization from Google
	/// requires a working network connection and a web view.
	/// Spotify: Uses Spotify as an identity provider.
	string auth_provider_type;

	/// Url of the Fuchsia component implementing the AuthProvider.
	string url;

	/// Optional parameters specified during AuthProvider startup.
	vector<string>? params;
	};

	/// Stores OAuth configuration details for a given client application. These
	/// details are used in the OAuth authorization step.
	struct AppConfig {
	/// An OAuth identity provider matching a configuration set in
	/// AuthProviderConfig.auth_provider_type.
	string auth_provider_type;

	/// OAuth client id.
	string? client_id;

	/// OAuth client secret.
	/// This field is optional and will only be used on calls to Authorize.
	string? client_secret;

	/// OAuth application's redirect uri.
	/// This field is optional and will only be used on calls to Authorize.
	string? redirect_uri;
	};

	/// Implemented by a privileged system component with the ability to display UI
	/// to the end user.
	///
	/// This is provided during the initialization of TokenManager service and is
	/// used for any subsequent authorize calls. The UI contexts created by this
	/// interface are used to display OAuth login and permission screens to the end
	/// user.
	protocol AuthenticationContextProvider {
	GetAuthenticationUIContext(request<AuthenticationUIContext> request);
	};

	/// This interface provides a discoverable mechanism to create TokenManager
	/// instances for each user, and to supply auth provider configuration
	/// information using the structs defined in `auth_provider.fidl`.
	[Discoverable]
	protocol TokenManagerFactory {
	/// Creates an OAuth TokenManager instance scoped for the component specified
	/// by `application_url`, the Fuchsia user specified by `user_id`, and the list
	/// of auth providers specified in `auth_provider_configs`.
	///
	/// `auth_context_provider` is used to generate AuthenticationUIContexts during
	/// TokenManager methods that require UI, unless the caller of those methods
	/// supplies an alternative AuthenticationUIContext.
	GetTokenManager(string user_id, string application_url,
	vector<AuthProviderConfig> auth_provider_configs,
	AuthenticationContextProvider auth_context_provider,
	request<TokenManager> token_manager);
	};

	/// This interface manages OAuth tokens at the Fuchsia system level for different
	/// auth identity providers.
	///
	/// If user authorization is required for minting tokens, TokenManager uses the
	/// `auth_context_provider's` UI context for displaying OAuth UI to the end user.
	///
	/// After initialization, TokenManager handles are typically handed out by
	/// Framework to components like Ledger and Agents. These components fetch
	/// OAuth tokens from any configured auth provider, and use the
	/// `auth_context_provider` initialized above for new authorizations.
	protocol TokenManager {
	/// The first step of OAuth is to get authorization from the user. For Fuchsia
	/// components, this is accomplished by displaying OAuth permissions in a view
	/// provided by the caller. This view will use `auth_ui_context` if supplied,
	/// or the `auth_context_provider` supplied at TokenManager creation if not.
	/// The component's OAuth configuration is provided in `app_config` and
	/// `app_scopes`. An optional `user_profile_id` that uniquely identifies an
	/// account for a given auth provider may be provided to identify an existing
	/// account during a re-auth flow.
	///
	/// IoT ID authorization includes a mode where the user authorizes on a second
	/// device and that device acquires an auth code from the auth provider.
	/// In this mode, the auth code may be supplied in `auth_code` and no local
	/// user interface will be displayed.
	///
	/// After the user has successfully authorized, Token manager receives and
	/// securely stores a persistent credential, such as an OAuth refresh token,
	/// for the intended scopes. TokenManager later uses this credential for
	/// minting short lived tokens.
	///
	/// If the operation is successful, an OK status is returned along with user
	/// profile information in `user_profile_info` such as the user's email,
	/// image_url, profile_url, and first and last names as configured on the auth
	/// provider backend system.
	Authorize(AppConfig app_config, AuthenticationUIContext? auth_ui_context,
	vector<string> app_scopes, string? user_profile_id, string? auth_code)
	-> (Status status, UserProfileInfo? user_profile_info);

	/// Returns a downscoped access token from an auth provider for the given user
	/// `user_profile_id` and `scopes` to a Fuchsia component. The component's
	/// OAuth configuration is provided in `app_config` and the `user_profile_id`
	/// is the unique user identifier returned by the Authorize() call.
	///
	/// In the interests of performance, Token Manager does not place the supplied
	/// scopes in a canonical order during caching. To benefit from caching of
	/// tokens, clients must request the same scopes in the same order across
	/// calls.
	///
	/// The access token is returned from cache if possible, otherwise the auth
	/// provider is used to exchange the persistent credential for a new access
	/// token.
	GetAccessToken(AppConfig app_config, string user_profile_id,
	vector<string> app_scopes) -> (Status status, string? access_token);

	/// Returns a JWT identity token from an auth provider to a Fuchsia component
	/// intended for the given `audience`. The component's OAuth configuration is
	/// supplied in `app_config`, the intended recipient of the id_token is
	/// supplied in `audience`, and `user_profile_id` is a unique account
	/// identifier returned by the Authorize() or ListProfileIds() calls.
	///
	/// `user_profile_id` is the unique user identifier returned by the
	/// Authorize() call.
	///
	/// The identity token is returned from cache if possible, otherwise the auth
	/// provider is used to exchange the persistant credential for a new identity
	/// token.
	GetIdToken(AppConfig app_config, string user_profile_id, string? audience)
	-> (Status status, string? id_token);

	/// Deletes and revokes all long lived and short lived tokens generated for
	/// an account and on behalf of a Fuchsia component. The component's OAuth
	/// configuration is provided in `app_config` and `user_profile_id`
	/// is a unique account identifier returned by the Authorize() or
	/// ListProfileIds() calls.
	///
	/// Deletion of tokens involves three steps:
	///
	/// 1. Revoking credentials remotely at the auth provider.
	/// 2. Deleting short lived tokens from the in-memory cache.
	/// 3. Deleting persistent credentials stored locally on disk.
	///
	/// If `force` is false then a failure at step 1 will terminate the method,
	/// ensuring client and server state remain consistent. If `force` is true
	/// then steps 2&3 will be performed and the method will return OK even if
	/// step 1 fails, ensuring the local credentials are wiped in all
	/// circumstances.
	DeleteAllTokens(AppConfig app_config, string user_profile_id, bool force)
	-> (Status status);

	/// Returns a vector of all currently authorized user_profile_ids for a
	/// component's OAuth configuration provided in `app_config`.
	ListProfileIds(AppConfig app_config)
	-> (Status status, vector<string> user_profile_ids);
	};