Trait Scope 

pub trait Scope: 'static {
    // Required method
    fn check(&self, target: &str) -> Result<(), CapSecError>;
}

A restriction that narrows the set of targets a capability can act on.

Implement this trait to define custom scopes. The check method returns Ok(()) if the target is within scope, or an error if not.

Required Methods

fn check(&self, target: &str) -> Result<(), CapSecError>

Checks whether target is within this scope.

Returns Ok(()) if allowed, Err(CapSecError::OutOfScope) if not.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl Scope for DirScope

impl Scope for HostScope