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update BDD ciphertext types + API for GLWEToLWE

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Pro7ech
2025-10-29 00:59:45 +01:00
parent 37c76b6420
commit c761d2cae0
23 changed files with 576 additions and 618 deletions
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16
poulpy-core/src/tests/test_suite/conversion.rs
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@@ -5,7 +5,7 @@ use poulpy_hal::{
};
use crate::{
GLWEDecrypt, GLWEEncryptSk, GLWEFromLWE, GLWEToLWESwitchingKeyEncryptSk, LWEDecrypt, LWEEncryptSk,
GLWEDecrypt, GLWEEncryptSk, GLWEFromLWE, GLWEToLWESwitchingKeyEncryptSk, LWEDecrypt, LWEEncryptSk, LWEFromGLWE,
LWEToGLWESwitchingKeyEncryptSk, ScratchTakeCore,
layouts::{
Base2K, Degree, Dnum, GLWE, GLWELayout, GLWEPlaintext, GLWESecret, GLWESecretPreparedFactory, GLWEToLWEKey,
@@ -110,6 +110,7 @@ where
+ GLWEToLWESwitchingKeyEncryptSk<BE>
+ GLWEEncryptSk<BE>
+ LWEDecrypt<BE>
+ LWEFromGLWE<BE>
+ GLWEDecrypt<BE>
+ GLWESecretPreparedFactory<BE>
+ GLWEToLWESwitchingKeyEncryptSk<BE>
@@ -163,9 +164,14 @@ where
let mut sk_lwe: LWESecret<Vec<u8>> = LWESecret::alloc(n_lwe);
sk_lwe.fill_ternary_prob(0.5, &mut source_xs);
let data: i64 = 17;
let a_idx: usize = 1;
let mut data: Vec<i64> = vec![0i64; module.n()];
data[a_idx] = 17;
let mut glwe_pt: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc_from_infos(&glwe_infos);
glwe_pt.encode_coeff_i64(data, k_lwe_pt, 0);
glwe_pt.encode_vec_i64(&data, k_lwe_pt);
println!("glwe_pt: {glwe_pt}");
let mut glwe_ct: GLWE<Vec<u8>> = GLWE::alloc_from_infos(&glwe_infos);
glwe_ct.encrypt_sk(
@@ -193,10 +199,10 @@ where
let mut ksk_prepared: GLWEToLWEKeyPrepared<Vec<u8>, BE> = GLWEToLWEKeyPrepared::alloc_from_infos(module, &ksk);
ksk_prepared.prepare(module, &ksk, scratch.borrow());
lwe_ct.from_glwe(module, &glwe_ct, &ksk_prepared, scratch.borrow());
lwe_ct.from_glwe(module, &glwe_ct, a_idx, &ksk_prepared, scratch.borrow());
let mut lwe_pt: LWEPlaintext<Vec<u8>> = LWEPlaintext::alloc_from_infos(&lwe_infos);
lwe_ct.decrypt(module, &mut lwe_pt, &sk_lwe);
assert_eq!(glwe_pt.data.at(0, 0)[0], lwe_pt.data.at(0, 0)[0]);
assert_eq!(glwe_pt.data.at(0, 0)[a_idx], lwe_pt.data.at(0, 0)[0]);
}