Struct Receipt 

pub struct Receipt {
    pub vds: i64,
    pub inclusion_proofs: Vec<InclusionProof>,
    pub payload: Option<Vec<u8>>,
    /* private fields */
}

A decoded attached Receipt, before its signature has been checked.

Fields

vds: i64

The Verifiable Data Structure identifier from the protected header.

inclusion_proofs: Vec<InclusionProof>

The inclusion proofs from the vdp map, in the order presented.

payload: Option<Vec<u8>>

The payload, absent when detached.

Implementations

impl Receipt

pub fn from_cose_sign1(receipt: &[u8]) -> Result<Self>

Decodes an attached Receipt from its COSE_Sign1 bytes.

Accepts both the CBOR-tagged form (#6.18, RFC 9942 Section 5.2) and the untagged array, because a Receipt read out of a receipts array has already been located by position and the tag carries no information the reader lacks at that point.

Errors

Returns Error::Receipt if the bytes are not a four-element COSE_Sign1, if the protected header is absent or does not carry an integer vds, or if no inclusion proof can be read from the vdp map. Duplicate keys (including nested claims/proof maps and unknown labels) and trailing protected CBOR are rejected before header lookup. This generic parser remains a compatibility/crypto primitive, not the tagged text-claim inspection API crate::inspect_scitt_receipt.

Trait Implementations

impl Clone for Receipt

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 Receipt

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

Formats the value using the given formatter.

impl Eq for Receipt

impl PartialEq for Receipt

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Receipt