Trait ReceiveAuthHandles

Source

pub trait ReceiveAuthHandles {
    // Required method
    fn receive_auth_handles(
        &mut self,
        handles: &mut impl Iterator<Item = u32>,
    ) -> Result<(), AuthTokenError>;
}

Expand description

Re-attach auth-token handles to every Signed value nested in self, drawing them from handles in declaration order. Signed decodes from zero XDR bytes with a sentinel handle; this trait fills in the real handles delivered out-of-band.

This is the read half of an order-matching pair with CollectAuthHandles: implementations of the two traits for a type MUST visit Signed fields in the identical order — a mismatch silently assigns auth tokens to the wrong fields. Derived implementations (via #[contract_type]) visit struct fields in declaration order.

Errors if handles runs out before every Signed field is filled. Callers that own the full handle list (the entrypoint path via receive_auth_handles_from_iter, and Signed::consume) additionally reject leftover handles after the walk.

Required Methods§

Source

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

ReceiveAuthHandles

Trait ReceiveAuthHandles Copy item path

Required Methods§

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

Dyn Compatibility§

Implementations on Foreign Types§

impl ReceiveAuthHandles for ()

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for String

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for bool

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for i8

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for i16

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for i32

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for i64

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for i128

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for str

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for u8

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for u16

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for u32

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for u64

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl ReceiveAuthHandles for u128

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles, E: ReceiveAuthHandles, F: ReceiveAuthHandles, G: ReceiveAuthHandles, H: ReceiveAuthHandles, I: ReceiveAuthHandles, J: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D, E, F, G, H, I, J)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles, E: ReceiveAuthHandles, F: ReceiveAuthHandles, G: ReceiveAuthHandles, H: ReceiveAuthHandles, I: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D, E, F, G, H, I)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles, E: ReceiveAuthHandles, F: ReceiveAuthHandles, G: ReceiveAuthHandles, H: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D, E, F, G, H)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles, E: ReceiveAuthHandles, F: ReceiveAuthHandles, G: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D, E, F, G)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles, E: ReceiveAuthHandles, F: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D, E, F)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles, E: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D, E)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles, D: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C, D)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles, C: ReceiveAuthHandles> ReceiveAuthHandles for (A, B, C)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles, B: ReceiveAuthHandles> ReceiveAuthHandles for (A, B)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<A: ReceiveAuthHandles> ReceiveAuthHandles for (A,)

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles + ?Sized> ReceiveAuthHandles for &T

fn receive_auth_handles( &mut self, _handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles + ?Sized> ReceiveAuthHandles for &mut T

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles + ?Sized> ReceiveAuthHandles for Box<T>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles, const N: usize> ReceiveAuthHandles for [T; N]

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles> ReceiveAuthHandles for Option<T>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles> ReceiveAuthHandles for Vec<T>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<T: ReceiveAuthHandles> ReceiveAuthHandles for [T]

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

impl<const MAX: usize, T: ReceiveAuthHandles> ReceiveAuthHandles for Vec<T, MAX>

fn receive_auth_handles( &mut self, handles: &mut impl Iterator<Item = u32>, ) -> Result<(), AuthTokenError>

Trait ReceiveAuthHandles