Struct AttestationId 

pub struct AttestationId(/* private fields */);

The content identity of an operator Attestation (signing is deferred — the id is stable now so an Elevation edge can name it before the verifier lands).

Acyclicity invariant (must hold when the real attestation body lands). A Grant names its AttestationId (via Derivation::Elevation), so the grant’s CID depends on the attestation’s CID. The attestation body must therefore not include the child GrantId it authorizes — that would create the cycle GrantId → AttestationId → GrantId, which is uncomputable under content addressing (neither CID can be formed without the other). The attestation binds upward and sideways only: the parent GrantId, the child’s AuthorityId (the authority the elevation grants, which exists independently of the grant), and any operator context — never the child grant id. The dependency DAG stays acyclic.

Implementations

impl AttestationId

pub fn content_id(&self) -> ContentId

The underlying content id (read-only). Construction is deliberately narrow while attestations are deferred: an AttestationId will be produced by a future Attestation::id(); deserialization is the only external path today.

Trait Implementations

impl Clone for AttestationId

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AttestationId

impl Debug for AttestationId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AttestationId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AttestationId

impl Hash for AttestationId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AttestationId

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for AttestationId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for AttestationId

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for AttestationId

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 AttestationId