abc/GmSSL
1
0
Fork 0
mirror of https://github.com/guanzhi/GmSSL.git synced 2026-05-06 16:36:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add ENABLE_KYBER to CMake

Browse Source
This commit is contained in:
Zhi Guan
2025-12-27 10:52:07 +08:00
parent 8447edb067
commit 8239b4099f
4 changed files with 729 additions and 516 deletions
Download Patch File Download Diff File Expand all files Collapse all files

184
include/gmssl/kyber.h Normal file
View File

@@ -0,0 +1,184 @@
/*
* Copyright 2014-2025 The GmSSL Project. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#ifndef GMSSL_KYBER_H
#define GMSSL_KYBER_H
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <gmssl/hex.h>
#include <gmssl/mem.h>
#include <gmssl/rand.h>
#include <gmssl/hkdf.h>
#include <gmssl/error.h>
#include <gmssl/endian.h>
#ifdef __cplusplus
extern "C" {
#endif
#define KYBER_Q 3329
#define KYBER_ZETA 17
#define KYBER_N 256
#define KYBER_ETA2 2
#define KYBER_POLY_NBYTES (256 * 12 / 8)
#define KYBER512_K 2
#define KYBER768_K 3
#define KYBER1024_K 4
#define KYBER512_ETA1 3
#define KYBER768_ETA1 2
#define KYBER1024_ETA1 2
#define KYBER512_DU 10
#define KYBER768_DU 10
#define KYBER1024_DU 11
#define KYBER512_DV 4
#define KYBER769_DV 4
#define KYBER1024_DV 5
#define KYBER_K KYBER512_K
#define KYBER_ETA1 KYBER512_ETA1
#define KYBER_DU KYBER512_DU
#define KYBER_DV KYBER512_DV
#define KYBER_C1_SIZE ((256 * KYBER_DU)/8)
#define KYBER_C2_SIZE ((256 * KYBER_DV)/8)
#define KYBER_TEST
/*
CRYSTALS-Kyber Algorithm Specifications and Supporing Documentation (version 3.02)
FIPS-202 90s
XOF SHAKE-128 AES256-CTR MGF1-SM3
H SHA3-256 SHA256 SM3
G SHA3-512 SHA512 MGF1-SM3
PRF(s,b) SHAKE-256(s||b) AES256-CTR HKDF-SM3
KDF SHAKE-256 SHA256 HKDF-SM3
*/
typedef int16_t kyber_poly_t[256];
typedef struct {
uint8_t t[KYBER_K][384];
uint8_t rho[32];
} KYBER_CPA_PUBLIC_KEY;
typedef struct {
uint8_t s[KYBER_K][384];
} KYBER_CPA_PRIVATE_KEY;
typedef struct {
uint8_t c1[KYBER_K][KYBER_C1_SIZE];
uint8_t c2[KYBER_C2_SIZE];
} KYBER_CPA_CIPHERTEXT;
typedef KYBER_CPA_PUBLIC_KEY KYBER_PUBLIC_KEY;
typedef struct {
KYBER_CPA_PRIVATE_KEY sk;
KYBER_CPA_PUBLIC_KEY pk;
uint8_t pk_hash[32];
uint8_t z[32];
} KYBER_PRIVATE_KEY;
typedef KYBER_CPA_CIPHERTEXT KYBER_CIPHERTEXT;
void kyber_h_hash(const uint8_t *in, size_t inlen, uint8_t out[32]);
void kyber_g_hash(const uint8_t *in, size_t inlen, uint8_t out[64]);
#define KYBER_FMT_POLY 1
#define KYBER_FMT_HEX 2
int kyber_poly_print(FILE *fp, int fmt, int ind, const char *label, const kyber_poly_t a);
void kyber_poly_set_zero(kyber_poly_t r);
int kyber_poly_rand(kyber_poly_t r);
int kyber_poly_uniform_sample(kyber_poly_t r, const uint8_t rho[32], uint8_t j, uint8_t i);
int kyber_poly_cbd_sample(kyber_poly_t r, int eta, const uint8_t secret[32], uint8_t n);
int kyber_poly_equ(const kyber_poly_t a, const kyber_poly_t b);
void kyber_poly_add(kyber_poly_t r, const kyber_poly_t a, const kyber_poly_t b);
void kyber_poly_sub(kyber_poly_t r, const kyber_poly_t a, const kyber_poly_t b);
int16_t zeta[256];
void init_zeta(void);
int kyber_poly_ntt(int16_t a[256]);
int kyber_poly_inv_ntt(int16_t a[256]);
int kyber_poly_ntt_mul(kyber_poly_t r, const kyber_poly_t a, const kyber_poly_t b);
void kyber_poly_copy(kyber_poly_t r, const kyber_poly_t a);
int kyber_poly_mul(kyber_poly_t r, const kyber_poly_t a, const kyber_poly_t b);
void kyber_poly_ntt_mul_scalar(kyber_poly_t r, int scalar, const kyber_poly_t a);
int kyber_poly_to_signed(const kyber_poly_t a, kyber_poly_t r);
int kyber_poly_from_signed(kyber_poly_t r, const kyber_poly_t a);
int kyber_poly_compress(const kyber_poly_t a, int dbits, kyber_poly_t z);
int kyber_poly_decompress(kyber_poly_t r, int dbits, const kyber_poly_t z);
int kyber_poly_encode12(const kyber_poly_t a, uint8_t out[384]);
int kyber_poly_decode12(kyber_poly_t r, const uint8_t in[384]);
int kyber_poly_encode10(const kyber_poly_t a, uint8_t out[320]);
int kyber_poly_decode10(kyber_poly_t r, const uint8_t in[320]);
int kyber_poly_encode4(const kyber_poly_t a, uint8_t out[128]);
void kyber_poly_decode4(kyber_poly_t r, const uint8_t in[128]);
void kyber_poly_decode1(kyber_poly_t r, const uint8_t in[32]);
int kyber_poly_encode1(const kyber_poly_t a, uint8_t out[32]);
int kyber_cpa_keygen(KYBER_CPA_PUBLIC_KEY *pk, KYBER_CPA_PRIVATE_KEY *sk);
int kyber_cpa_ciphertext_print(FILE *fp, int fmt, int ind, const char *label, const KYBER_CPA_CIPHERTEXT *c);
int kyber_ciphertext_print(FILE *fp, int fmt, int ind, const char *label, const KYBER_CPA_CIPHERTEXT *c);
int kyber_cpa_public_key_print(FILE *fp, int fmt, int ind, const char *label, const KYBER_CPA_PUBLIC_KEY *pk);
int kyber_cpa_private_key_print(FILE *fp, int fmt, int ind, const char *label, const KYBER_CPA_PRIVATE_KEY *sk);
int kyber_cpa_encrypt(const KYBER_CPA_PUBLIC_KEY *pk, const uint8_t in[32],
const uint8_t rand[32], KYBER_CPA_CIPHERTEXT *out);
int kyber_cpa_decrypt(const KYBER_CPA_PRIVATE_KEY *sk, const KYBER_CPA_CIPHERTEXT *in, uint8_t out[32]);
int kyber_keygen(KYBER_PUBLIC_KEY *pk, KYBER_PRIVATE_KEY *sk);
int kyber_private_key_print(FILE *fp, int fmt, int ind, const char *label, const KYBER_PRIVATE_KEY *sk);
int kyber_public_key_print(FILE *fp, int fmt, int ind, const char *label, const KYBER_PUBLIC_KEY *pk);
int kyber_encap(const KYBER_PUBLIC_KEY *pk, KYBER_CIPHERTEXT *c, uint8_t K[32]);
int kyber_decap(const KYBER_PRIVATE_KEY *sk, const KYBER_CIPHERTEXT *c, uint8_t K[32]);
#ifdef __cplusplus
}
#endif
#endif