io.vertx.ext.auth.oauth2

## Interface OAuth2Auth

- All Superinterfaces:
    AuthenticationProvider

      public interface OAuth2Auth
      extends AuthenticationProvider

  Factory interface for creating OAuth2 based `AuthenticationProvider` instances.
  Author:
    Paulo Lopes

- - ### Method Summary

    All Methods Static Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `authorizeURL(JsonObject params)` The client sends the end-user's browser to this endpoint to request their authentication and consent.
    `static OAuth2Auth` | `create(Vertx vertx)` Create a OAuth2 auth provider
    `static OAuth2Auth` | `create(Vertx vertx, OAuth2Options config)` Create a OAuth2 auth provider
    `default Future<AccessToken>` | `decodeToken(String token)` Deprecated.
    `OAuth2Auth` | `decodeToken(String token, Handler<AsyncResult<AccessToken>> handler)` Deprecated.
    `default String` | `endSessionURL(User user)` The logout (end-session) endpoint is specified in OpenID Connect Session Management 1.0.
    `String` | `endSessionURL(User user, JsonObject params)` The logout (end-session) endpoint is specified in OpenID Connect Session Management 1.0.
    `OAuth2FlowType` | `getFlowType()` Deprecated.
    `default Future<AccessToken>` | `introspectToken(String token)` Deprecated.
    `default OAuth2Auth` | `introspectToken(String token, Handler<AsyncResult<AccessToken>> handler)` Deprecated.
    `default Future<AccessToken>` | `introspectToken(String token, String tokenType)` Deprecated.
    `OAuth2Auth` | `introspectToken(String token, String tokenType, Handler<AsyncResult<AccessToken>> handler)` Deprecated.
    `default Future<Void>` | `jWKSet()` Retrieve the public server JSON Web Key (JWK) required to verify the authenticity of issued ID and access tokens.
    `OAuth2Auth` | `jWKSet(Handler<AsyncResult<Void>> handler)` Retrieve the public server JSON Web Key (JWK) required to verify the authenticity of issued ID and access tokens.
    `default Future<Void>` | `loadJWK()` Deprecated. Use `jWKSet()`
    `default OAuth2Auth` | `loadJWK(Handler<AsyncResult<Void>> handler)` Deprecated. Use `jWKSet(Handler)`
    `OAuth2Auth` | `missingKeyHandler(Handler<String> handler)` Handled to be called when a key (mentioned on a JWT) is missing from the current config.
    `OAuth2Auth` | `rbacHandler(OAuth2RBAC rbac)` Deprecated.
    `default Future<User>` | `refresh(User user)` Refresh the current User (access token).
    `OAuth2Auth` | `refresh(User user, Handler<AsyncResult<User>> handler)` Refresh the current User (access token).
    `default Future<Void>` | `revoke(User user)` Revoke an obtained access token.
    `default OAuth2Auth` | `revoke(User user, Handler<AsyncResult<Void>> handler)` Revoke an obtained access token.
    `default Future<Void>` | `revoke(User user, String tokenType)` Revoke an obtained access or refresh token.
    `OAuth2Auth` | `revoke(User user, String tokenType, Handler<AsyncResult<Void>> handler)` Revoke an obtained access or refresh token.
    `default Future<JsonObject>` | `userInfo(User user)` Retrieve profile information and other attributes for a logged-in end-user.
    `OAuth2Auth` | `userInfo(User user, Handler<AsyncResult<JsonObject>> handler)` Retrieve profile information and other attributes for a logged-in end-user.

    - ### Methods inherited from interface io.vertx.ext.auth.authentication.AuthenticationProvider

      `authenticate, authenticate, authenticate, authenticate`

- - ### Method Detail

    - #### create

          static OAuth2Auth create(Vertx vertx)

      Create a OAuth2 auth provider
      Parameters:
        `vertx` - the Vertx instance
      Returns:
        the auth provider

    - #### create

          static OAuth2Auth create(Vertx vertx,
                                   OAuth2Options config)

      Create a OAuth2 auth provider
      Parameters:
        `vertx` - the Vertx instance
        `config` - the config
      Returns:
        the auth provider

    - #### jWKSet

          OAuth2Auth jWKSet(Handler<AsyncResult<Void>> handler)

      Retrieve the public server JSON Web Key (JWK) required to verify the authenticity of issued ID and access tokens. The provider will refresh the keys according to: https://openid.net/specs/openid-connect-core-1_0.html#RotateEncKeys This means that the provider will look at the cache headers and will refresh when the max-age is reached. If the server does not return any cache headers it shall be up to the end user to call this method to refresh.
      Parameters:
        `handler` - the handler success/failure.
      Returns:
        fluent self.

    - #### jWKSet

          default Future<Void> jWKSet()

      Retrieve the public server JSON Web Key (JWK) required to verify the authenticity of issued ID and access tokens.
      Returns:
        Future result.
      See Also:
        `jWKSet(Handler)`

    - #### missingKeyHandler

          OAuth2Auth missingKeyHandler(Handler<String> handler)

      Handled to be called when a key (mentioned on a JWT) is missing from the current config. Users are advised to call `jWKSet(Handler)` but being careful to implement some rate limiting function. This method isn't generic for several reasons. The provider is not aware of the capabilities of the backend IdP in terms of max allowed API calls. Some validation could be done at the key id, which only the end user is aware of.
      Returns:
        Future result.
      See Also:
        `missingKeyHandler(Handler)`

    - #### authorizeURL

          String authorizeURL(JsonObject params)

      The client sends the end-user's browser to this endpoint to request their authentication and consent. This endpoint is used in the code and implicit OAuth 2.0 flows which require end-user interaction.
      Parameters:
        `params` - extra params to be included in the final URL.
      Returns:
        the url to be used to authorize the user.

    - #### refresh

          OAuth2Auth refresh(User user,
                             Handler<AsyncResult<User>> handler)

      Refresh the current User (access token).
      Parameters:
        `user` - the user (access token) to be refreshed.
        `handler` - the handler success/failure.
      Returns:
        fluent self.

    - #### refresh

          default Future<User> refresh(User user)

      Refresh the current User (access token).
      Parameters:
        `user` - the user (access token) to be refreshed.
      Returns:
        future result
      See Also:
        `userInfo(User, Handler)`

    - #### revoke

          OAuth2Auth revoke(User user,
                            String tokenType,
                            Handler<AsyncResult<Void>> handler)

      Revoke an obtained access or refresh token. More info https://tools.ietf.org/html/rfc7009.
      Parameters:
        `user` - the user (access token) to revoke.
        `tokenType` - the token type (either access_token or refresh_token).
        `handler` - the handler success/failure.
      Returns:
        fluent self.

    - #### revoke

          default OAuth2Auth revoke(User user,
                                    Handler<AsyncResult<Void>> handler)

      Revoke an obtained access token. More info https://tools.ietf.org/html/rfc7009.
      Parameters:
        `user` - the user (access token) to revoke.
        `handler` - the handler success/failure.
      Returns:
        fluent self.

    - #### revoke

          default Future<Void> revoke(User user,
                                      String tokenType)

      Revoke an obtained access or refresh token. More info https://tools.ietf.org/html/rfc7009.
      Parameters:
        `user` - the user (access token) to revoke.
        `tokenType` - the token type (either access_token or refresh_token).
      Returns:
        future result
      See Also:
        `revoke(User, String, Handler)`

    - #### revoke

          default Future<Void> revoke(User user)

      Revoke an obtained access token. More info https://tools.ietf.org/html/rfc7009.
      Parameters:
        `user` - the user (access token) to revoke.
      Returns:
        future result
      See Also:
        `revoke(User, Handler)`

    - #### userInfo

          OAuth2Auth userInfo(User user,
                              Handler<AsyncResult<JsonObject>> handler)

      Retrieve profile information and other attributes for a logged-in end-user. More info https://openid.net/specs/openid-connect-core-1_0.html#UserInfo
      Parameters:
        `user` - the user (access token) to fetch the user info.
        `handler` - the handler success/failure.
      Returns:
        fluent self.

    - #### userInfo

          default Future<JsonObject> userInfo(User user)

      Retrieve profile information and other attributes for a logged-in end-user. More info https://openid.net/specs/openid-connect-core-1_0.html#UserInfo
      Parameters:
        `user` - the user (access token) to fetch the user info.
      Returns:
        future result
      See Also:
        `userInfo(User, Handler)`

    - #### endSessionURL

          String endSessionURL(User user,
                               JsonObject params)

      The logout (end-session) endpoint is specified in OpenID Connect Session Management 1.0. More info: https://openid.net/specs/openid-connect-session-1_0.html.
      Parameters:
        `user` - the user to generate the url for
        `params` - extra parameters to apply to the url
      Returns:
        the url to end the session.

    - #### endSessionURL

          default String endSessionURL(User user)

      The logout (end-session) endpoint is specified in OpenID Connect Session Management 1.0. More info: https://openid.net/specs/openid-connect-session-1_0.html.
      Parameters:
        `user` - the user to generate the url for
      Returns:
        the url to end the session.

    - #### decodeToken

          @Deprecated
          OAuth2Auth decodeToken(String token,
                                             Handler<AsyncResult<AccessToken>> handler)

      Deprecated.
      Decode a token to a `AccessToken` object. This is useful to handle bearer JWT tokens.
      Parameters:
        `token` - the access token (base64 string)
        `handler` - A handler to receive the event
      Returns:
        self

    - #### decodeToken

          @Deprecated
          default Future<AccessToken> decodeToken(String token)

      Deprecated.
      Decode a token to a `AccessToken` object. This is useful to handle bearer JWT tokens.
      Parameters:
        `token` - the access token (base64 string)
      Returns:
        future result
      See Also:
        `decodeToken(String, Handler)`

    - #### introspectToken

          @Deprecated
          default OAuth2Auth introspectToken(String token,
                                                         Handler<AsyncResult<AccessToken>> handler)

      Deprecated.
      Query an OAuth 2.0 authorization server to determine the active state of an OAuth 2.0 token and to determine meta-information about this token.
      Parameters:
        `token` - the access token (base64 string)
        `handler` - A handler to receive the event
      Returns:
        self

    - #### introspectToken

          @Deprecated
          default Future<AccessToken> introspectToken(String token)

      Deprecated.
      Query an OAuth 2.0 authorization server to determine the active state of an OAuth 2.0 token and to determine meta-information about this token.
      Parameters:
        `token` - the access token (base64 string)
      Returns:
        future result
      See Also:
        `introspectToken(String, Handler)`

    - #### introspectToken

          @Deprecated
          OAuth2Auth introspectToken(String token,
                                                 String tokenType,
                                                 Handler<AsyncResult<AccessToken>> handler)

      Deprecated.
      Query an OAuth 2.0 authorization server to determine the active state of an OAuth 2.0 token and to determine meta-information about this token.
      Parameters:
        `token` - the access token (base64 string)
        `tokenType` - hint to the token type e.g.: `access_token`
        `handler` - A handler to receive the event
      Returns:
        self

    - #### introspectToken

          @Deprecated
          default Future<AccessToken> introspectToken(String token,
                                                                  String tokenType)

      Deprecated.
      Query an OAuth 2.0 authorization server to determine the active state of an OAuth 2.0 token and to determine meta-information about this token.
      Parameters:
        `token` - the access token (base64 string)
        `tokenType` - hint to the token type e.g.: `access_token`
      Returns:
        future result

    - #### getFlowType

          @Deprecated
          OAuth2FlowType getFlowType()

      Deprecated.
      Returns the configured flow type for the Oauth2 provider.
      Returns:
        the flow type.

    - #### loadJWK

          @Deprecated
          default OAuth2Auth loadJWK(Handler<AsyncResult<Void>> handler)

      Deprecated. Use `jWKSet(Handler)`
      Loads a JWK Set from the remote provider. When calling this method several times, the loaded JWKs are updated in the underlying JWT object.

    - #### loadJWK

          @Deprecated
          default Future<Void> loadJWK()

      Deprecated. Use `jWKSet()`
      Loads a JWK Set from the remote provider. When calling this method several times, the loaded JWKs are updated in the underlying JWT object.
      See Also:
        `loadJWK(Handler)`

    - #### rbacHandler

          @Deprecated
          OAuth2Auth rbacHandler(OAuth2RBAC rbac)

      Deprecated.

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