Struct CredentialDefinition 

pub struct CredentialDefinition {
    pub name: String,
    pub ttl: String,
    pub grants: Vec<String>,
    pub loc: Loc,
    pub leading_trivia: Vec<Trivia>,
    pub trailing_trivia: Vec<Trivia>,
}

v2.46.0 — credential <Name> { ttl: grants: }: a named ephemeral-credential contract. mint <Name> as <binding> (v2.46.0) mints a TTL-bounded bearer carrying exactly grants — and the runtime law (authority_only_attenuates) admits the mint only when grants ⊆ capabilities(minter). An unknown field in a credential { } block is a HARD PARSE ERROR (the v2.38.0 posture — this is security surface; a typo’d field must not silently produce a permissive contract).

Fields

name: String

ttl: String

The bearer’s lifetime — a duration literal ("15m", "900s"), REQUIRED. Validated by axon-T894: parseable, > 0, and ≤ the closed 24h ceiling (an “ephemeral” credential that lives for days is a service account wearing a costume — v2.46.0 covers that shape).

grants: Vec<String>

The capability slugs the minted bearer carries — REQUIRED, non-empty (axon-T893), each a dotted slug per is_valid_capability_slug (the requires: grammar). Attenuation (⊆ minter) is the runtime/mint-time half of the law.

loc: Loc

leading_trivia: Vec<Trivia>

v1.5.2 — leading comment trivia.

trailing_trivia: Vec<Trivia>

v1.5.2 — trailing comment trivia.

Trait Implementations

impl Debug for CredentialDefinition

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

Formats the value using the given formatter.

impl Default for CredentialDefinition

fn default() -> CredentialDefinition

Returns the “default value” for a type.