Struct PocPayload 

pub struct PocPayload {
    pub predecessor: Vec<u8>,
    pub successor: Successor,
    pub attestations: Vec<ExecutorAttestation>,
}

PoC Payload - the CBOR content signed by the executor with COSE_Sign1.

COSE_Sign1 structure:

protected: { alg, kid, challenge }  <- challenge in header for freshness
payload: { predecessor, successor, attestations }
signature: ...

The kid in the protected header identifies which key was used to sign this PoC. The key can be resolved from one of the attestations.

Fields

predecessor: Vec<u8>

Predecessor PCA as raw COSE_Sign1 bytes. Stored as bytes to preserve original signature for verification.

successor: Successor

Proposed authority for next hop

attestations: Vec<ExecutorAttestation>

Executor attestations (replaces PoI). Multiple attestations can be provided (identity, environment, capabilities).

Implementations

impl PocPayload

pub fn to_cbor(&self) -> Result<Vec<u8>, Error<Error>>

Serializes to CBOR bytes.

pub fn from_cbor(bytes: &[u8]) -> Result<PocPayload, Error<Error>>

Deserializes from CBOR bytes.

pub fn to_json(&self) -> Result<String, Error>

Serializes to JSON string.

pub fn to_json_pretty(&self) -> Result<String, Error>

Serializes to pretty-printed JSON string.

pub fn from_json(json: &str) -> Result<PocPayload, Error>

Deserializes from JSON string.

pub fn find_attestation( &self, attestation_type: &str, ) -> Option<&ExecutorAttestation>

Finds an attestation by type.

Trait Implementations

impl Clone for PocPayload

fn clone(&self) -> PocPayload

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PocPayload

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PocPayload

fn deserialize<__D>( __deserializer: __D, ) -> Result<PocPayload, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PocPayload

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PocPayload