Enum Authorization 

pub enum Authorization {
    Single,
    MultiSig {
        parties: Vec<Party>,
        threshold: usize,
    },
}

How a credential may be exercised (acted on the payload).

Variants

Single

The holder may act alone.

MultiSig

Multi-signature. An exercise must be (a) instigated by one of the participating parties — so no outside/authority actor can act unilaterally — AND (b) signed by at least threshold of the parties. The “unable to act without instigation of one of the participating parties” rule.

Fields

parties: Vec<Party>

threshold: usize

Implementations

impl Authorization

pub fn authorizes(&self, req: &ExerciseRequest) -> bool

Is this exercise authorised? Single → always. MultiSig → the instigator must be a participating party (no unilateral outside/authority action) AND at least threshold distinct participating parties must have signed.

Trait Implementations

impl Clone for Authorization

fn clone(&self) -> Authorization

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Authorization

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

Formats the value using the given formatter.

impl Default for Authorization

fn default() -> Authorization

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Authorization

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Authorization

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Authorization

impl StructuralPartialEq for Authorization