Struct distributed_cards::Deck

pub struct Deck { /* fields omitted */ }

The Deck struct is the starting point to shuffle. It contains n cards. The deck doesn’t care what cards it represents.

Example

let rng = &mut thread_rng();
let primes = [Prime::random(128, rng), Prime::random(128, rng)]; // each participant contributes one prime
let rsa_parameter = RsaParameter::from_primes(&primes);
let uuid = Uuid::from_u128(0x_1905709b_e2ae_469c_9589_4e37dcf3e5bc); // must be unique and unpredictable for each shuffle
let deck = Deck::new(104, uuid);
let (encrypted_deck, key) = deck.shuffle_encrypt(&rsa_parameter, rng);
assert!(deck.is_shuffle_encrypt_valid(&key, &encrypted_deck));

Implementations

impl Deck

pub fn new(num_cards: u32, shuffle_id: Uuid) -> Deck

Creates a new deck with n cards numbered 0 up to n-1. The given shuffle_id must be unique over all shuffles, but both parameters have to be the same for each participant

impl Deck

1st shuffling phase

pub fn shuffle_encrypt<Rng: CryptoRng + RngCore>(
    &self,
    rsa_parameter: &RsaParameter,
    rng: &mut Rng
) -> (EncryptedDeck, Rsa)

pub fn is_shuffle_encrypt_valid(
    &self,
    key: &Rsa,
    encrypted_deck: &EncryptedDeck
) -> bool

Trait Implementations

impl Clone for Deck

fn clone(&self) -> Deck

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Deck

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

Formats the value using the given formatter.

impl Default for Deck

fn default() -> Deck

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Deck

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<Deck> for Deck

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

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

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

This method tests for !=.

impl Serialize for Deck

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 Deck