Struct ContextObjectPassportV1 

pub struct ContextObjectPassportV1 {

    pub schema_version: u32,
    pub object: Sha256Digest,
    pub source: SourceRefV1,
    pub principal: PrincipalV1,
    pub task: Option<TaskId>,
    pub classification: ClassificationV1,
    pub trust: TrustLevelV1,
    pub policy_refs: Vec<PolicyRefV1>,
    pub risk_signals: Vec<DetectorSignalV1>,
    pub destination_constraints: Vec<DestinationConstraintV1>,
    pub tokens: u64,
    pub bytes: u64,
    pub lineage: Vec<TransformationRecordV1>,
}

Security and optimisation metadata that travels with one object. Content is referenced by digest, never embedded.

Fields

schema_version: u32

object: Sha256Digest

source: SourceRefV1

principal: PrincipalV1

task: Option<TaskId>

classification: ClassificationV1

trust: TrustLevelV1

policy_refs: Vec<PolicyRefV1>

risk_signals: Vec<DetectorSignalV1>

destination_constraints: Vec<DestinationConstraintV1>

tokens: u64

bytes: u64

lineage: Vec<TransformationRecordV1>

Implementations

impl ContextObjectPassportV1

pub fn validate(&self) -> Result<(), ValidationError>

pub fn derive( inputs: &[&Self], step: TransformationRecordV1, source: SourceRefV1, tokens: u64, bytes: u64, ) -> Result<Self, ValidationError>

Passport of an object derived from inputs by step (selection, summary, dedup, …). Information-flow rule: the result is at least as restricted as every input — classification is the join, constraints, policies and risk signals accumulate, trust drops to the least trusted input. Inputs must share one principal: context never silently crosses principals.

Trait Implementations

impl Clone for ContextObjectPassportV1

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 ContextObjectPassportV1

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ContextObjectPassportV1

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ContextObjectPassportV1

impl PartialEq for ContextObjectPassportV1

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ContextObjectPassportV1

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 ContextObjectPassportV1