Enum RejectReason 

pub enum RejectReason {
    Malformed,
    UnsupportedVersion,
    BadSignature,
    UnknownSigner,
    Revoked,
    Expired,
}

Why an Envelope failed verification — distinct, named causes so a consumer or diagnose() can act on the specific failure (ADR-020 §13).

Implementation note: an unsigned envelope in Authenticated context produces Assurance::Anonymous, not Rejected; a timestamp outside the freshness window produces Authenticated { freshness: Stale }, not Rejected. Only hard failures (parse error, bad crypto, unknown or revoked signer) reject.

Variants

Malformed

The envelope (or its base64 fields) could not be parsed.

UnsupportedVersion

The envelope version is not understood by this verifier.

BadSignature

The signature did not verify against the signer’s public key.

UnknownSigner

The signer’s CN is not a current member of the roster (leaf fails to chain to the verifier’s pinned CA).

Revoked

The signer’s certificate has been revoked.

Expired

The signer’s certificate has expired.

Trait Implementations

impl Clone for RejectReason

fn clone(&self) -> RejectReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RejectReason

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RejectReason

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RejectReason

impl PartialEq for RejectReason

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RejectReason

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 RejectReason