crypto_bigint/int/
rand.rs

1//! Random number generator support
2
3use rand_core::RngCore;
4
5use crate::{Int, Random, RandomBits, RandomBitsError};
6
7use super::Uint;
8
9impl<const LIMBS: usize> Random for Int<LIMBS> {
10    /// Generate a cryptographically secure random [`Int`].
11    fn random(rng: &mut (impl RngCore + ?Sized)) -> Self {
12        Self(Uint::random(rng))
13    }
14}
15
16impl<const LIMBS: usize> RandomBits for Int<LIMBS> {
17    fn try_random_bits(
18        rng: &mut (impl RngCore + ?Sized),
19        bit_length: u32,
20    ) -> Result<Self, RandomBitsError> {
21        Self::try_random_bits_with_precision(rng, bit_length, Self::BITS)
22    }
23
24    fn try_random_bits_with_precision(
25        rng: &mut (impl RngCore + ?Sized),
26        bit_length: u32,
27        bits_precision: u32,
28    ) -> Result<Self, RandomBitsError> {
29        Uint::try_random_bits_with_precision(rng, bit_length, bits_precision).map(Self)
30    }
31}
crypto_bigint/int/rand.rs

crypto_bigint/int/
rand.rs
