Enum EnvelopeProofs 

pub enum EnvelopeProofs {
    Single(EnvelopeProof),
    Chain(Vec<EnvelopeProof>),
}

One proof, or a two-element chain (spec §7.1.11).

Untagged because the wire carries either a JSON object or a JSON array under the same proof key; the shape IS the discriminator.

Variants

Single(EnvelopeProof)

A single notary proof. The envelope is NotaryAttested (§7.1.11).

Chain(Vec<EnvelopeProof>)

An ordered proof chain: principal proof, then notary countersignature.

Implementations

impl EnvelopeProofs

pub fn all(&self) -> &[EnvelopeProof]

Every proof, in wire order.

pub fn principal(&self) -> Option<&EnvelopeProof>

The principal proof — the head of a well-formed two-element chain. None for a single proof or a chain of any other length.

A chain of any other length is malformed under §7.1.11, so refusing to name a “principal proof” inside one is deliberate: a caller that got a proof back from a three-element array would be reading a structure the spec rejects as though it were valid.

pub fn notary(&self) -> Option<&EnvelopeProof>

The notary proof: the lone proof, or the tail of a two-element chain.

pub fn is_chain(&self) -> bool

True when this is the array form, whatever its length.

Trait Implementations

impl Clone for EnvelopeProofs

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnvelopeProofs

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EnvelopeProofs

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for EnvelopeProofs

impl PartialEq for EnvelopeProofs

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for EnvelopeProofs

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 EnvelopeProofs