Struct CredentialSubjectMembership 

pub struct CredentialSubjectMembership {
    pub id: String,
    pub digest_multibase: Option<String>,
}

Membership Credential subject

The two directions of a membership edge share this shape and are told apart by digest: a community-issued VMC (the membership grant) MUST omit it, and a member-issued VMC (the membership acknowledgement) MUST carry it. Where both endpoints are community identifiers, as in VTN membership, digestMultibase is the only discriminator — the issuer and subject rules cannot separate the directions.

Fields

id: String

digest_multibase: Option<String>

Digest of the community-issued VMC this acknowledges, as DTGCredential::digest_multibase computes it.

REQUIRED on the member-issued VMC, and MUST be omitted on the community-issued VMC. Option rather than two structs because the same property distinguishes the two directions: a type that could not represent both could not deserialize the pair.

Serializes as digestMultibase. The Working Draft 01 name digest is accepted on the wire so that credentials issued against that draft still parse; the value encoding also changed, so such a credential parses and then fails to compare, with DTGCredentialError::InvalidDigest rather than a silent mismatch.

Trait Implementations

impl Clone for CredentialSubjectMembership

fn clone(&self) -> CredentialSubjectMembership

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CredentialSubjectMembership

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CredentialSubjectMembership

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CredentialSubjectMembership

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

where __S: Serializer,

Serialize this value into the given Serde serializer.