Enum RuntimeSignatureClass 

#[non_exhaustive]
#[repr(u8)]
pub enum RuntimeSignatureClass {
    None = 0,
    Ed25519 = 1,
    MlDsa65 = 2,
    Hybrid = 3,
}

Runtime-only wire-format class tag for audit receipts.

Distinct from L0 arkhe_kernel::persist::SignatureClass (which holds key material). The L0 type is unserializable by design; this type is the serializable projection.

On-wire tag is the postcard VARIANT INDEX (0..N in declaration order), not the repr(u8) discriminant — the explicit values are a C-ABI hint, never the serialized byte.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None = 0

No signature attached.

Ed25519 = 1

Classical Ed25519.

MlDsa65 = 2

Post-quantum ML-DSA-65 (Dilithium, FIPS 204).

Hybrid = 3

Hybrid Ed25519 + ML-DSA-65 dual-sign.

Implementations

impl RuntimeSignatureClass

pub fn from_manifest_str(s: &str) -> Option<Self>

Parse the manifest audit.signature_class token.

Canonical tokens: "none", "ed25519", "ml-dsa-65", "hybrid". Any other string yields None so the manifest validator can reject an unknown class with a typed error rather than silently defaulting.

Trait Implementations

impl Clone for RuntimeSignatureClass

fn clone(&self) -> RuntimeSignatureClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimeSignatureClass

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RuntimeSignatureClass

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RuntimeSignatureClass

fn eq(&self, other: &RuntimeSignatureClass) -> 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 RuntimeSignatureClass

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for RuntimeSignatureClass

impl Eq for RuntimeSignatureClass

impl StructuralPartialEq for RuntimeSignatureClass