Struct DataHash 

pub struct DataHash {
    pub exclusions: Vec<Exclusion>,
    pub alg: String,
    pub hash: Vec<u8>,
    pub name: Option<String>,
}

A computed c2pa.hash.data assertion.

Fields

exclusions: Vec<Exclusion>

alg: String

hash: Vec<u8>

name: Option<String>

Implementations

impl DataHash

pub fn label(&self) -> &'static str

The assertion label, c2pa.hash.data.

pub fn to_json(&self) -> String

Serialise to the JSON shape consumed when building a manifest, with the hash as standard Base64. Hand-built to keep the crate dependency-free; the field set matches the data-hash-map CDDL.

Trait Implementations

impl Clone for DataHash

fn clone(&self) -> DataHash

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataHash

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

Formats the value using the given formatter.

impl Eq for DataHash

impl PartialEq for DataHash

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DataHash