wolfssl-w32/wolfssl/wolfcrypt/dilithium.h

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/* dilithium.h
*
* Copyright (C) 2006-2023 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/*!
\file wolfssl/wolfcrypt/dilithium.h
*/
/* Interfaces for Dilithium NIST Level 1 (Dilithium512) and Dilithium NIST Level 5
* (Dilithium1024). */
#ifndef WOLF_CRYPT_DILITHIUM_H
#define WOLF_CRYPT_DILITHIUM_H
#include <wolfssl/wolfcrypt/types.h>
#if defined(HAVE_PQC) && defined(HAVE_DILITHIUM)
#ifdef HAVE_LIBOQS
#include <oqs/oqs.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Macros Definitions */
#ifdef HAVE_LIBOQS
#define DILITHIUM_LEVEL2_KEY_SIZE OQS_SIG_dilithium_2_length_secret_key
#define DILITHIUM_LEVEL2_SIG_SIZE OQS_SIG_dilithium_2_length_signature
#define DILITHIUM_LEVEL2_PUB_KEY_SIZE OQS_SIG_dilithium_2_length_public_key
#define DILITHIUM_LEVEL2_PRV_KEY_SIZE (DILITHIUM_LEVEL2_PUB_KEY_SIZE+DILITHIUM_LEVEL2_KEY_SIZE)
#define DILITHIUM_LEVEL3_KEY_SIZE OQS_SIG_dilithium_3_length_secret_key
#define DILITHIUM_LEVEL3_SIG_SIZE OQS_SIG_dilithium_3_length_signature
#define DILITHIUM_LEVEL3_PUB_KEY_SIZE OQS_SIG_dilithium_3_length_public_key
#define DILITHIUM_LEVEL3_PRV_KEY_SIZE (DILITHIUM_LEVEL3_PUB_KEY_SIZE+DILITHIUM_LEVEL3_KEY_SIZE)
#define DILITHIUM_LEVEL5_KEY_SIZE OQS_SIG_dilithium_5_length_secret_key
#define DILITHIUM_LEVEL5_SIG_SIZE OQS_SIG_dilithium_5_length_signature
#define DILITHIUM_LEVEL5_PUB_KEY_SIZE OQS_SIG_dilithium_5_length_public_key
#define DILITHIUM_LEVEL5_PRV_KEY_SIZE (DILITHIUM_LEVEL5_PUB_KEY_SIZE+DILITHIUM_LEVEL5_KEY_SIZE)
#endif
#define DILITHIUM_MAX_KEY_SIZE DILITHIUM_LEVEL5_PRV_KEY_SIZE
#define DILITHIUM_MAX_SIG_SIZE DILITHIUM_LEVEL5_SIG_SIZE
#define DILITHIUM_MAX_PUB_KEY_SIZE DILITHIUM_LEVEL5_PUB_KEY_SIZE
#define DILITHIUM_MAX_PRV_KEY_SIZE DILITHIUM_LEVEL5_PRV_KEY_SIZE
/* Structs */
struct dilithium_key {
bool pubKeySet;
bool prvKeySet;
byte level; /* 2,3 or 5 */
byte p[DILITHIUM_MAX_PUB_KEY_SIZE];
byte k[DILITHIUM_MAX_PRV_KEY_SIZE];
};
#ifndef WC_DILITHIUMKEY_TYPE_DEFINED
typedef struct dilithium_key dilithium_key;
#define WC_DILITHIUMKEY_TYPE_DEFINED
#endif
/* Functions */
WOLFSSL_API
int wc_dilithium_sign_msg(const byte* in, word32 inLen, byte* out, word32 *outLen,
dilithium_key* key);
WOLFSSL_API
int wc_dilithium_verify_msg(const byte* sig, word32 sigLen, const byte* msg,
word32 msgLen, int* res, dilithium_key* key);
WOLFSSL_API
int wc_dilithium_init(dilithium_key* key);
WOLFSSL_API
int wc_dilithium_set_level(dilithium_key* key, byte level);
WOLFSSL_API
int wc_dilithium_get_level(dilithium_key* key, byte* level);
WOLFSSL_API
void wc_dilithium_free(dilithium_key* key);
WOLFSSL_API
int wc_dilithium_import_public(const byte* in, word32 inLen, dilithium_key* key);
WOLFSSL_API
int wc_dilithium_import_private_only(const byte* priv, word32 privSz,
dilithium_key* key);
WOLFSSL_API
int wc_dilithium_import_private_key(const byte* priv, word32 privSz,
const byte* pub, word32 pubSz,
dilithium_key* key);
WOLFSSL_API
int wc_dilithium_export_public(dilithium_key*, byte* out, word32* outLen);
WOLFSSL_API
int wc_dilithium_export_private_only(dilithium_key* key, byte* out, word32* outLen);
WOLFSSL_API
int wc_dilithium_export_private(dilithium_key* key, byte* out, word32* outLen);
WOLFSSL_API
int wc_dilithium_export_key(dilithium_key* key, byte* priv, word32 *privSz,
byte* pub, word32 *pubSz);
WOLFSSL_API
int wc_dilithium_check_key(dilithium_key* key);
WOLFSSL_API
int wc_dilithium_size(dilithium_key* key);
WOLFSSL_API
int wc_dilithium_priv_size(dilithium_key* key);
WOLFSSL_API
int wc_dilithium_pub_size(dilithium_key* key);
WOLFSSL_API
int wc_dilithium_sig_size(dilithium_key* key);
WOLFSSL_API int wc_Dilithium_PrivateKeyDecode(const byte* input,
word32* inOutIdx,
dilithium_key* key, word32 inSz);
WOLFSSL_API int wc_Dilithium_PublicKeyDecode(const byte* input,
word32* inOutIdx,
dilithium_key* key, word32 inSz);
WOLFSSL_API int wc_Dilithium_KeyToDer(dilithium_key* key, byte* output,
word32 inLen);
WOLFSSL_API int wc_Dilithium_PrivateKeyToDer(dilithium_key* key, byte* output,
word32 inLen);
WOLFSSL_API int wc_Dilithium_PublicKeyToDer(dilithium_key* key, byte* output,
word32 inLen, int withAlg);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HAVE_PQC && HAVE_DILITHIUM */
#endif /* WOLF_CRYPT_DILITHIUM_H */