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wip major refactoring (compiles & all test + example passing)

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This commit is contained in:
Jean-Philippe Bossuat
2025-04-30 13:43:18 +02:00
parent 2cc51eee18
commit 6f7b93c7ca
18 changed files with 662 additions and 870 deletions
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8
rlwe/src/automorphism.rs
View File

@@ -20,7 +20,7 @@ pub struct AutomorphismKey {
}
pub fn automorphis_key_new_tmp_bytes(module: &Module, log_base2k: usize, rows: usize, log_q: usize) -> usize {
module.bytes_of_scalar() + module.bytes_of_svp_ppol() + encrypt_grlwe_sk_tmp_bytes(module, log_base2k, rows, log_q)
module.bytes_of_scalar() + module.bytes_of_scalar_znx_dft() + encrypt_grlwe_sk_tmp_bytes(module, log_base2k, rows, log_q)
}
impl Parameters {
@@ -103,10 +103,10 @@ impl AutomorphismKey {
tmp_bytes: &mut [u8],
) -> Vec<Self> {
let (sk_auto_bytes, tmp_bytes) = tmp_bytes.split_at_mut(module.bytes_of_scalar());
let (sk_out_bytes, tmp_bytes) = tmp_bytes.split_at_mut(module.bytes_of_svp_ppol());
let (sk_out_bytes, tmp_bytes) = tmp_bytes.split_at_mut(module.bytes_of_scalar_znx_dft());
let sk_auto: Scalar = module.new_scalar_from_bytes_borrow(sk_auto_bytes);
let mut sk_out: ScalarZnxDft = module.new_svp_ppol_from_bytes_borrow(sk_out_bytes);
let mut sk_out: ScalarZnxDft = module.new_scalar_znx_dft_from_bytes_borrow(sk_out_bytes);
let mut keys: Vec<AutomorphismKey> = Vec::new();
@@ -116,7 +116,7 @@ impl AutomorphismKey {
let p_inv: i64 = module.galois_element_inv(*pi);
module.vec_znx_automorphism(p_inv, &mut sk_auto.as_vec_znx(), &sk.0.as_vec_znx());
module.svp_prepare(&mut sk_out, &sk_auto);
module.scalar_znx_dft_prepare(&mut sk_out, &sk_auto);
encrypt_grlwe_sk(
module, &mut value, &sk.0, &sk_out, source_xa, source_xe, sigma, tmp_bytes,
);

2
rlwe/src/keys.rs
View File

@@ -20,7 +20,7 @@ impl SecretKey {
}
pub fn prepare(&self, module: &Module, sk_ppol: &mut ScalarZnxDft) {
module.svp_prepare(sk_ppol, &self.0)
module.scalar_znx_dft_prepare(sk_ppol, &self.0)
}
}