Struct Capability 

pub struct Capability {
    pub id: Uuid,
    pub principal: String,
    pub scope: String,
    pub issued_at: DateTime<Utc>,
    pub expires_at: Option<DateTime<Utc>>,
    pub signature: Vec<u8>,
    pub key_id: String,
}

A signed, time-bounded authorisation token.

Fields

id: Uuid

principal: String

Who holds this capability (the writing principal).

scope: String

What it authorises. Free-form for now (e.g. "remember", "share:agent-x", "namespace:acme"); scope enforcement is #126.

issued_at: DateTime<Utc>

expires_at: Option<DateTime<Utc>>

None = no expiry.

signature: Vec<u8>

HMAC-SHA256 over id || principal || scope || issued_at || expires_at, binding the token to the issuer key.

key_id: String

Issuer key identifier, so a rotated key can still verify old tokens.

Trait Implementations

impl Clone for Capability

fn clone(&self) -> Capability

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Capability

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Capability

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Capability

impl PartialEq for Capability

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Capability

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Capability