Struct DsigSignature 

pub struct DsigSignature {
    pub wots: WotsSignature,
    pub key_index: u16,
    pub proof: [Digest; 7],
    pub certificate: BatchCertificate,
}

Transferable signature: hash-based component, inclusion proof, certificate.

Fields

wots: WotsSignature

One-time hash-based message signature.

key_index: u16

Leaf position within the fixed-size authenticated batch (0..128).

proof: [Digest; 7]

Seven bottom-up siblings linking this one-time key to the batch root.

certificate: BatchCertificate

Background Ed25519 certificate, retained for uncached verifiers.

Implementations

impl DsigSignature

pub fn verify(&self, message: &[u8], trusted_signer: &VerifyingKey) -> bool

Full cold-path verification, bound to a caller’s trusted Ed25519 identity.

“Cold” means nothing is cached: this does one Ed25519 verification plus the hash work. VerifiedBatch::verify is the warm path.

pub fn to_bytes(&self) -> [u8; 1642]

Stable wire layout, independent of Rust/C++ padding or native word size.

The byte offsets are listed in the module docs’ wire layout table.

pub fn from_bytes(bytes: &[u8]) -> Option<Self>

Parse exactly one corrected-profile signature. Parsing never authenticates.

Returns None for a wrong length, a foreign domain/profile/batch size or a key index of 128 or more. Call DsigSignature::verify after.

Trait Implementations

impl Clone for DsigSignature

fn clone(&self) -> DsigSignature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DsigSignature

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

Formats the value using the given formatter.

impl PartialEq for DsigSignature

fn eq(&self, other: &DsigSignature) -> 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 Eq for DsigSignature

impl StructuralPartialEq for DsigSignature