Struct cryptoballot::Identifier

pub struct Identifier {
    pub election_id: [u8; 15],
    pub transaction_type: TransactionType,
    pub unique_info: [u8; 16],
}

Transaction identifier

The identifier defines the election, transction-type, and a unique identifier.

TODO: Entire aligned-struct is 40 bytes, larger than our ideal Copy limit of 32 bytes We should combine election_id and tx_type and have utility functions

Fields

election_id: [u8; 15]

transaction_type: TransactionType

unique_info: [u8; 16]

Implementations

impl Identifier

pub fn new(
    election_id: Identifier,
    transaction_type: TransactionType,
    unique_info: Option<[u8; 16]>
) -> Self

Creat a new Identifier

pub fn start(election_id: Identifier, transaction_type: TransactionType) -> Self

pub fn end(election_id: Identifier, transaction_type: TransactionType) -> Self

pub fn new_from_str_id(
    election_id: &str,
    transaction_type: TransactionType,
    unique_info: Option<[u8; 16]>
) -> Option<Self>

Creat a new Identifier from an election-id string Returns None when election_id is invalid

pub fn to_array(&self) -> [u8; 32]

pub fn to_bytes(&self) -> Vec<u8>

pub fn election_id_string(&self) -> String

Trait Implementations

impl Clone for Identifier

fn clone(&self) -> Identifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Identifier

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Identifier

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for Identifier

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

Formats the value using the given formatter.

impl FromStr for Identifier

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Identifier

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for Identifier

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Identifier> for Identifier

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Identifier> for Identifier

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Identifier

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 Identifier

impl Eq for Identifier

impl StructuralEq for Identifier

impl StructuralPartialEq for Identifier