Herramientas de Seguridad¶

def __init__(
    self,
    *,
    name: Annotated[str, Doc("Cookie name.")],
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if the cookie is not provided, `APIKeyCookie` will
            automatically cancel the request and send the client an error.

            If `auto_error` is set to `False`, when the cookie is not available,
            instead of erroring out, the dependency result will be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, in a cookie or
            in an HTTP Bearer token).
            """
        ),
    ] = True,
):
    super().__init__(
        location=APIKeyIn.cookie,
        name=name,
        scheme_name=scheme_name,
        description=description,
        auto_error=auto_error,
    )

def __init__(
    self,
    *,
    name: Annotated[str, Doc("Header name.")],
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if the header is not provided, `APIKeyHeader` will
            automatically cancel the request and send the client an error.

            If `auto_error` is set to `False`, when the header is not available,
            instead of erroring out, the dependency result will be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, in a header or
            in an HTTP Bearer token).
            """
        ),
    ] = True,
):
    super().__init__(
        location=APIKeyIn.header,
        name=name,
        scheme_name=scheme_name,
        description=description,
        auto_error=auto_error,
    )

def __init__(
    self,
    *,
    name: Annotated[
        str,
        Doc("Query parameter name."),
    ],
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if the query parameter is not provided, `APIKeyQuery` will
            automatically cancel the request and send the client an error.

            If `auto_error` is set to `False`, when the query parameter is not
            available, instead of erroring out, the dependency result will be
            `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, in a query
            parameter or in an HTTP Bearer token).
            """
        ),
    ] = True,
):
    super().__init__(
        location=APIKeyIn.query,
        name=name,
        scheme_name=scheme_name,
        description=description,
        auto_error=auto_error,
    )

def __init__(
    self,
    *,
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    realm: Annotated[
        str | None,
        Doc(
            """
            HTTP Basic authentication realm.
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if the HTTP Basic authentication is not provided (a
            header), `HTTPBasic` will automatically cancel the request and send the
            client an error.

            If `auto_error` is set to `False`, when the HTTP Basic authentication
            is not available, instead of erroring out, the dependency result will
            be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, in HTTP Basic
            authentication or in an HTTP Bearer token).
            """
        ),
    ] = True,
):
    self.model = HTTPBaseModel(scheme="basic", description=description)
    self.scheme_name = scheme_name or self.__class__.__name__
    self.realm = realm
    self.auto_error = auto_error

def __init__(
    self,
    *,
    bearerFormat: Annotated[str | None, Doc("Bearer token format.")] = None,
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if the HTTP Bearer token is not provided (in an
            `Authorization` header), `HTTPBearer` will automatically cancel the
            request and send the client an error.

            If `auto_error` is set to `False`, when the HTTP Bearer token
            is not available, instead of erroring out, the dependency result will
            be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, in an HTTP
            Bearer token or in a cookie).
            """
        ),
    ] = True,
):
    self.model = HTTPBearerModel(bearerFormat=bearerFormat, description=description)
    self.scheme_name = scheme_name or self.__class__.__name__
    self.auto_error = auto_error

def __init__(
    self,
    *,
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if the HTTP Digest is not provided, `HTTPDigest` will
            automatically cancel the request and send the client an error.

            If `auto_error` is set to `False`, when the HTTP Digest is not
            available, instead of erroring out, the dependency result will
            be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, in HTTP
            Digest or in a cookie).
            """
        ),
    ] = True,
):
    self.model = HTTPBaseModel(scheme="digest", description=description)
    self.scheme_name = scheme_name or self.__class__.__name__
    self.auto_error = auto_error

def __init__(
    self,
    *,
    flows: Annotated[
        OAuthFlowsModel | dict[str, dict[str, Any]],
        Doc(
            """
            The dictionary of OAuth2 flows.
            """
        ),
    ] = OAuthFlowsModel(),
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if no HTTP Authorization header is provided, required for
            OAuth2 authentication, it will automatically cancel the request and
            send the client an error.

            If `auto_error` is set to `False`, when the HTTP Authorization header
            is not available, instead of erroring out, the dependency result will
            be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, with OAuth2
            or in a cookie).
            """
        ),
    ] = True,
):
    self.model = OAuth2Model(
        flows=cast(OAuthFlowsModel, flows), description=description
    )
    self.scheme_name = scheme_name or self.__class__.__name__
    self.auto_error = auto_error

def __init__(
    self,
    authorizationUrl: str,
    tokenUrl: Annotated[
        str,
        Doc(
            """
            The URL to obtain the OAuth2 token.
            """
        ),
    ],
    refreshUrl: Annotated[
        str | None,
        Doc(
            """
            The URL to refresh the token and obtain a new one.
            """
        ),
    ] = None,
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    scopes: Annotated[
        dict[str, str] | None,
        Doc(
            """
            The OAuth2 scopes that would be required by the *path operations* that
            use this dependency.
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if no HTTP Authorization header is provided, required for
            OAuth2 authentication, it will automatically cancel the request and
            send the client an error.

            If `auto_error` is set to `False`, when the HTTP Authorization header
            is not available, instead of erroring out, the dependency result will
            be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, with OAuth2
            or in a cookie).
            """
        ),
    ] = True,
):
    if not scopes:
        scopes = {}
    flows = OAuthFlowsModel(
        authorizationCode=cast(
            Any,
            {
                "authorizationUrl": authorizationUrl,
                "tokenUrl": tokenUrl,
                "refreshUrl": refreshUrl,
                "scopes": scopes,
            },
        )
    )
    super().__init__(
        flows=flows,
        scheme_name=scheme_name,
        description=description,
        auto_error=auto_error,
    )

def __init__(
    self,
    tokenUrl: Annotated[
        str,
        Doc(
            """
            The URL to obtain the OAuth2 token. This would be the *path operation*
            that has `OAuth2PasswordRequestForm` as a dependency.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ],
    scheme_name: Annotated[
        str | None,
        Doc(
            """
            Security scheme name.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    scopes: Annotated[
        dict[str, str] | None,
        Doc(
            """
            The OAuth2 scopes that would be required by the *path operations* that
            use this dependency.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ] = None,
    description: Annotated[
        str | None,
        Doc(
            """
            Security scheme description.

            It will be included in the generated OpenAPI (e.g. visible at `/docs`).
            """
        ),
    ] = None,
    auto_error: Annotated[
        bool,
        Doc(
            """
            By default, if no HTTP Authorization header is provided, required for
            OAuth2 authentication, it will automatically cancel the request and
            send the client an error.

            If `auto_error` is set to `False`, when the HTTP Authorization header
            is not available, instead of erroring out, the dependency result will
            be `None`.

            This is useful when you want to have optional authentication.

            It is also useful when you want to have authentication that can be
            provided in one of multiple optional ways (for example, with OAuth2
            or in a cookie).
            """
        ),
    ] = True,
    refreshUrl: Annotated[
        str | None,
        Doc(
            """
            The URL to refresh the token and obtain a new one.
            """
        ),
    ] = None,
):
    if not scopes:
        scopes = {}
    flows = OAuthFlowsModel(
        password=cast(
            Any,
            {
                "tokenUrl": tokenUrl,
                "refreshUrl": refreshUrl,
                "scopes": scopes,
            },
        )
    )
    super().__init__(
        flows=flows,
        scheme_name=scheme_name,
        description=description,
        auto_error=auto_error,
    )

def __init__(
    self,
    *,
    grant_type: Annotated[
        str | None,
        Form(pattern="^password$"),
        Doc(
            """
            The OAuth2 spec says it is required and MUST be the fixed string
            "password". Nevertheless, this dependency class is permissive and
            allows not passing it. If you want to enforce it, use instead the
            `OAuth2PasswordRequestFormStrict` dependency.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ] = None,
    username: Annotated[
        str,
        Form(),
        Doc(
            """
            `username` string. The OAuth2 spec requires the exact field name
            `username`.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ],
    password: Annotated[
        str,
        Form(json_schema_extra={"format": "password"}),
        Doc(
            """
            `password` string. The OAuth2 spec requires the exact field name
            `password`.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ],
    scope: Annotated[
        str,
        Form(),
        Doc(
            """
            A single string with actually several scopes separated by spaces. Each
            scope is also a string.

            For example, a single string with:

            ```python
            "items:read items:write users:read profile openid"
            ````

            would represent the scopes:

            * `items:read`
            * `items:write`
            * `users:read`
            * `profile`
            * `openid`

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ] = "",
    client_id: Annotated[
        str | None,
        Form(),
        Doc(
            """
            If there's a `client_id`, it can be sent as part of the form fields.
            But the OAuth2 specification recommends sending the `client_id` and
            `client_secret` (if any) using HTTP Basic auth.
            """
        ),
    ] = None,
    client_secret: Annotated[
        str | None,
        Form(json_schema_extra={"format": "password"}),
        Doc(
            """
            If there's a `client_secret` (and a `client_id`), they can be sent
            as part of the form fields. But the OAuth2 specification recommends
            sending the `client_id` and `client_secret` (if any) using HTTP Basic
            auth.
            """
        ),
    ] = None,
):
    self.grant_type = grant_type
    self.username = username
    self.password = password
    self.scopes = scope.split()
    self.client_id = client_id
    self.client_secret = client_secret

def __init__(
    self,
    grant_type: Annotated[
        str,
        Form(pattern="^password$"),
        Doc(
            """
            The OAuth2 spec says it is required and MUST be the fixed string
            "password". This dependency is strict about it. If you want to be
            permissive, use instead the `OAuth2PasswordRequestForm` dependency
            class.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ],
    username: Annotated[
        str,
        Form(),
        Doc(
            """
            `username` string. The OAuth2 spec requires the exact field name
            `username`.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ],
    password: Annotated[
        str,
        Form(),
        Doc(
            """
            `password` string. The OAuth2 spec requires the exact field name
            `password`.

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ],
    scope: Annotated[
        str,
        Form(),
        Doc(
            """
            A single string with actually several scopes separated by spaces. Each
            scope is also a string.

            For example, a single string with:

            ```python
            "items:read items:write users:read profile openid"
            ````

            would represent the scopes:

            * `items:read`
            * `items:write`
            * `users:read`
            * `profile`
            * `openid`

            Read more about it in the
            [FastAPI docs for Simple OAuth2 with Password and Bearer](https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/).
            """
        ),
    ] = "",
    client_id: Annotated[
        str | None,
        Form(),
        Doc(
            """
            If there's a `client_id`, it can be sent as part of the form fields.
            But the OAuth2 specification recommends sending the `client_id` and
            `client_secret` (if any) using HTTP Basic auth.
            """
        ),
    ] = None,
    client_secret: Annotated[
        str | None,
        Form(),
        Doc(
            """
            If there's a `client_secret` (and a `client_id`), they can be sent
            as part of the form fields. But the OAuth2 specification recommends
            sending the `client_id` and `client_secret` (if any) using HTTP Basic
            auth.
            """
        ),
    ] = None,
):
    super().__init__(
        grant_type=grant_type,
        username=username,
        password=password,
        scope=scope,
        client_id=client_id,
        client_secret=client_secret,
    )

def __init__(
    self,
    scopes: Annotated[
        list[str] | None,
        Doc(
            """
            This will be filled by FastAPI.
            """
        ),
    ] = None,
):
    self.scopes: Annotated[
        list[str],
        Doc(
            """
            The list of all the scopes required by dependencies.
            """
        ),
    ] = scopes or []
    self.scope_str: Annotated[
        str,
        Doc(
            """
            All the scopes required by all the dependencies in a single string
            separated by spaces, as defined in the OAuth2 specification.
            """
        ),
    ] = " ".join(self.scopes)