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more refactoring

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This commit is contained in:
Jean-Philippe Bossuat
2025-04-26 13:19:22 +02:00
parent 6532f30f66
commit 54148acf6b
25 changed files with 294 additions and 256 deletions
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10
rlwe/src/decryptor.rs
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@@ -5,16 +5,16 @@ use crate::{
parameters::Parameters,
plaintext::Plaintext,
};
use base2k::{Module, SvpPPol, SvpPPolOps, VecZnx, VecZnxBigOps, VecZnxDft, VecZnxDftOps};
use base2k::{Module, ScalarZnxDft, ScalarZnxDftOps, VecZnx, VecZnxBigOps, VecZnxDft, VecZnxDftOps};
use std::cmp::min;
pub struct Decryptor {
sk: SvpPPol,
sk: ScalarZnxDft,
}
impl Decryptor {
pub fn new(params: &Parameters, sk: &SecretKey) -> Self {
let mut sk_svp_ppol: SvpPPol = params.module().new_svp_ppol();
let mut sk_svp_ppol: ScalarZnxDft = params.module().new_svp_ppol();
sk.prepare(params.module(), &mut sk_svp_ppol);
Self { sk: sk_svp_ppol }
}
@@ -32,12 +32,12 @@ impl Parameters {
)
}
pub fn decrypt_rlwe(&self, res: &mut Plaintext, ct: &Ciphertext<VecZnx>, sk: &SvpPPol, tmp_bytes: &mut [u8]) {
pub fn decrypt_rlwe(&self, res: &mut Plaintext, ct: &Ciphertext<VecZnx>, sk: &ScalarZnxDft, tmp_bytes: &mut [u8]) {
decrypt_rlwe(self.module(), &mut res.0, &ct.0, sk, tmp_bytes)
}
}
pub fn decrypt_rlwe(module: &Module, res: &mut Elem<VecZnx>, a: &Elem<VecZnx>, sk: &SvpPPol, tmp_bytes: &mut [u8]) {
pub fn decrypt_rlwe(module: &Module, res: &mut Elem<VecZnx>, a: &Elem<VecZnx>, sk: &ScalarZnxDft, tmp_bytes: &mut [u8]) {
let cols: usize = a.cols();
assert!(