recrypt 0.13.1

A pure-Rust implementation of Transform Encryption, a Proxy Re-encryption scheme
Documentation
use crate::internal::fp::fr_256::Fr256;
use crate::internal::fp::fr_480::Fr480;
use gridiron::digits::constant_bool::ConstantBool;

/// A bit representation of a numeric value
pub trait BitRepr {
    fn to_bits(&self) -> Vec<ConstantBool<u32>>;
}

///This is a bit representation of the normal form for fp_256:Monty. We don't ever want to actually get the bit representation
///of the montgomery form, which is why we provide the instance here instead of for Fp256. Note that this is fairly expensive
///as it provides a conversion back from montgomery form.
impl BitRepr for gridiron::fp_256::Monty {
    fn to_bits(&self) -> Vec<ConstantBool<u32>> {
        (*self).to_norm().iter_bit().collect()
    }
}

///This is a bit representation of the normal form for fp_480:Monty. We don't ever want to actually get the bit representation
///of the montgomery form, which is why we provide the instance here instead of for Fp480. Note that this is fairly expensive
///as it provides a conversion back from montgomery form.
impl BitRepr for gridiron::fp_480::Monty {
    fn to_bits(&self) -> Vec<ConstantBool<u32>> {
        (*self).to_norm().iter_bit().collect()
    }
}

impl BitRepr for Fr256 {
    fn to_bits(&self) -> Vec<ConstantBool<u32>> {
        (*self).iter_bit().collect()
    }
}

impl BitRepr for Fr480 {
    fn to_bits(&self) -> Vec<ConstantBool<u32>> {
        (*self).iter_bit().collect()
    }
}