Struct wayland_protocols::wp::security_context::v1::generated::client::wp_security_context_manager_v1::WpSecurityContextManagerV1

pub struct WpSecurityContextManagerV1 {
    id: ObjectId,
    version: u32,
    data: Option<Arc<dyn ObjectData>>,
    backend: WeakBackend,
}

client security context manager

This interface allows a client to register a new Wayland connection to the compositor and attach a security context to it.

This is intended to be used by sandboxes. Sandbox engines attach a security context to all connections coming from inside the sandbox. The compositor can then restrict the features that the sandboxed connections can use.

Compositors should forbid nesting multiple security contexts by not exposing wp_security_context_manager_v1 global to clients with a security context attached, or by sending the nested protocol error. Nested security contexts are dangerous because they can potentially allow privilege escalation of a sandboxed client.

Warning! The protocol described in this file is currently in the testing phase. Backward compatible changes may be added together with the corresponding interface version bump. Backward incompatible changes can only be done by creating a new major version of the extension.

This interface has no events.

Fields

id: ObjectId

version: u32

data: Option<Arc<dyn ObjectData>>

backend: WeakBackend

Implementations

impl WpSecurityContextManagerV1

pub fn destroy(&self)

destroy the manager object

Destroy the manager. This doesn’t destroy objects created with the manager.

pub fn create_listener<U: Send + Sync + 'static, D: Dispatch<WpSecurityContextV1, U> + 'static>( &self, listen_fd: BorrowedFd<'_>, close_fd: BorrowedFd<'_>, qh: &QueueHandle<D>, udata: U, ) -> WpSecurityContextV1

create a new security context

Creates a new security context with a socket listening FD.

The compositor will accept new client connections on listen_fd. listen_fd must be ready to accept new connections when this request is sent by the client. In other words, the client must call bind(2) and listen(2) before sending the FD.

close_fd is a FD that will signal hangup when the compositor should stop accepting new connections on listen_fd.

The compositor must continue to accept connections on listen_fd when the Wayland client which created the security context disconnects.

After sending this request, closing listen_fd and close_fd remains the only valid operation on them.

Trait Implementations

impl Borrow<ObjectId> for WpSecurityContextManagerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for WpSecurityContextManagerV1

fn clone(&self) -> WpSecurityContextManagerV1

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WpSecurityContextManagerV1

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for WpSecurityContextManagerV1

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Weak<WpSecurityContextManagerV1>> for WpSecurityContextManagerV1

fn eq(&self, other: &Weak<WpSecurityContextManagerV1>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for WpSecurityContextManagerV1

fn eq(&self, other: &WpSecurityContextManagerV1) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Proxy for WpSecurityContextManagerV1

type Request<'request> = Request<'request>

The request enum for this interface

type Event = Event

The event enum for this interface

fn interface() -> &'static Interface

The interface description

fn id(&self) -> ObjectId

The ID of this object

fn version(&self) -> u32

The version of this object

fn data<U: Send + Sync + 'static>(&self) -> Option<&U>

Access the user-data associated with this object

fn object_data(&self) -> Option<&Arc<dyn ObjectData>>

Access the raw data associated with this object.

fn backend(&self) -> &WeakBackend

Access the backend associated with this object

fn send_request(&self, req: Self::Request<'_>) -> Result<(), InvalidId>

Send a request for this object.

fn send_constructor<I: Proxy>( &self, req: Self::Request<'_>, data: Arc<dyn ObjectData>, ) -> Result<I, InvalidId>

Send a request for this object that creates another object.

fn from_id(conn: &Connection, id: ObjectId) -> Result<Self, InvalidId>

Create an object proxy from its ID

fn inert(backend: WeakBackend) -> Self

Create an inert object proxy

fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(Self, Self::Event), DispatchError>

Parse a event for this object

fn write_request<'a>( &self, conn: &Connection, msg: Self::Request<'a>, ) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>

Serialize a request for this object

fn is_alive(&self) -> bool

Checks if the Wayland object associated with this proxy is still alive

fn downgrade(&self) -> Weak<Self>

Creates a weak handle to this object

impl Eq for WpSecurityContextManagerV1