Struct AuthorizationSelector 

pub struct AuthorizationSelector(pub [u8; 4]);

A 4-byte authorization selector used to identify authwit request types.

Tuple Fields

0: [u8; 4]

Implementations

impl AuthorizationSelector

pub fn from_hex(value: &str) -> Result<Self, Error>

Parse an authorization selector from a hex string.

pub fn from_field(field: Fr) -> Self

Convert a field element to an authorization selector using its low 32 bits.

pub fn from_signature(signature: &str) -> Self

Compute an authorization selector from an authorization signature.

pub fn to_field(self) -> Fr

Convert this selector to its field representation.

Trait Implementations

impl Clone for AuthorizationSelector

fn clone(&self) -> AuthorizationSelector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuthorizationSelector

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AuthorizationSelector

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AuthorizationSelector

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

Formats the value using the given formatter.

impl Hash for AuthorizationSelector

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AuthorizationSelector

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

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AuthorizationSelector

impl Eq for AuthorizationSelector

impl StructuralPartialEq for AuthorizationSelector