Trait crypto_primes::RandomPrimeWithRng

pub trait RandomPrimeWithRng {
    // Required methods
    fn generate_prime_with_rng(
        rng: &mut impl CryptoRngCore,
        bit_length: Option<usize>
    ) -> Self;
    fn generate_safe_prime_with_rng(
        rng: &mut impl CryptoRngCore,
        bit_length: Option<usize>
    ) -> Self;
    fn is_prime_with_rng(&self, rng: &mut impl CryptoRngCore) -> bool;
    fn is_safe_prime_with_rng(&self, rng: &mut impl CryptoRngCore) -> bool;
}

Provides a generic way to access methods for random prime number generation and primality checking, wrapping the standalone functions (is_prime_with_rng etc).

Required Methods

fn generate_prime_with_rng( rng: &mut impl CryptoRngCore, bit_length: Option<usize> ) -> Self

Returns a random prime of size bit_length using the provided RNG. If bit_length is None, the full size of Uint<L> is used.

Panics if bit_length is less than 2, or greater than the bit size of the target Uint.

See is_prime_with_rng for details about the performed checks.

fn generate_safe_prime_with_rng( rng: &mut impl CryptoRngCore, bit_length: Option<usize> ) -> Self

Returns a random safe prime (that is, such that (n - 1) / 2 is also prime) of size bit_length using the provided RNG. If bit_length is None, the full size of Uint<L> is used.

Panics if bit_length is less than 3, or greater than the bit size of the target Uint.

See is_prime_with_rng for details about the performed checks.

fn is_prime_with_rng(&self, rng: &mut impl CryptoRngCore) -> bool

Checks probabilistically if the given number is prime using the provided RNG.

See is_prime_with_rng for details about the performed checks.

fn is_safe_prime_with_rng(&self, rng: &mut impl CryptoRngCore) -> bool

Checks probabilistically if the given number is a safe prime using the provided RNG.

See is_prime_with_rng for details about the performed checks.

Implementations on Foreign Types

impl<const L: usize> RandomPrimeWithRng for Uint<L>

fn generate_prime_with_rng( rng: &mut impl CryptoRngCore, bit_length: Option<usize> ) -> Self

fn generate_safe_prime_with_rng( rng: &mut impl CryptoRngCore, bit_length: Option<usize> ) -> Self

fn is_prime_with_rng(&self, rng: &mut impl CryptoRngCore) -> bool

fn is_safe_prime_with_rng(&self, rng: &mut impl CryptoRngCore) -> bool

Implementors