Struct E2ERegistry 

pub struct E2ERegistry { /* private fields */ }

Registry mapping message keys to E2E profile configurations and state.

Implementations

impl E2ERegistry

pub fn new() -> Self

Create an empty registry.

pub fn register(&mut self, key: E2EKey, profile: E2EProfile)

Register an E2E profile for the given key, creating fresh state.

pub fn unregister(&mut self, key: &E2EKey)

Remove E2E configuration for the given key.

pub fn contains_key(&self, key: &E2EKey) -> bool

Returns true if a profile is registered for key.

pub fn check<'a>( &mut self, key: E2EKey, payload: &'a [u8], upper_header: [u8; 8], ) -> Option<(E2ECheckStatus, &'a [u8])>

Run E2E check for key if configured.

Returns None if no profile is registered for key. Otherwise returns the check status and the best available payload (stripped E2E header on success, original bytes on check failure).

pub fn protect( &mut self, key: E2EKey, payload: &[u8], upper_header: [u8; 8], output: &mut [u8], ) -> Option<Result<usize, Error>>

Run E2E protect for key if configured.

Returns None if no profile is registered for key.

Trait Implementations

impl Debug for E2ERegistry

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

Formats the value using the given formatter.

impl Default for E2ERegistry

fn default() -> Self

Returns the “default value” for a type.