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Bump pin for crypto-primes #504

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Merged
tarcieri merged 1 commit into from
Apr 13, 2025
Merged

Bump pin for crypto-primes #504

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2 changes: 1 addition & 1 deletion Cargo.lock
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16 changes: 9 additions & 7 deletions src/algorithms/generate.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
use alloc::vec::Vec;
use crypto_bigint::{BoxedUint, Odd};
use crypto_primes::{
hazmat::{SetBits, SmallPrimesSieveFactory},
is_prime, sieve_and_find,
hazmat::{SetBits, SmallFactorsSieveFactory},
is_prime, sieve_and_find, Flavor,
};
use rand_core::CryptoRng;

Expand Down Expand Up @@ -121,11 +121,13 @@ pub(crate) fn generate_multi_prime_key_with_exp<R: CryptoRng + ?Sized>(
}

fn generate_prime_with_rng<R: CryptoRng + ?Sized>(rng: &mut R, bit_length: u32) -> BoxedUint {
sieve_and_find(
rng,
SmallPrimesSieveFactory::new(bit_length, SetBits::TwoMsb),
|_rng, candidate| is_prime(candidate),
)
let factory = SmallFactorsSieveFactory::new(Flavor::Any, bit_length, SetBits::TwoMsb)
.unwrap_or_else(|err| panic!("Error creating the sieve: {err}"));

sieve_and_find(rng, factory, |_rng, candidate| {
is_prime(Flavor::Any, candidate)
})
.unwrap_or_else(|err| panic!("Error generating random candidates: {}", err))
.expect("will produce a result eventually")
}

Expand Down