spake2plus.h

/*
* This file is part of the openHiTLS project.
*
* openHiTLS is licensed under the Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
*     http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
 
#ifndef SPAKE2PLUS_H
#define SPAKE2PLUS_H

 
#include "hitls_build.h"
 
#include <stdint.h>
#include "bsl_types.h"
#include "auth_pake.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct HITLS_AUTH_PakeCtx HITLS_AUTH_PakeCtx;
typedef struct Spake2plusCtx Spake2plusCtx;

Spake2plusCtx* Spake2PlusNewCtx(CRYPT_PKEY_ParaId curve);

void Spake2PlusFreeCtx(Spake2plusCtx* ctx);

int32_t Spake2PlusInitCipherSuite(Spake2plusCtx* ctx, HITLS_AUTH_PAKE_CipherSuite* ciphersuite);

int32_t HITLS_AUTH_Spake2plusReqRegister(HITLS_AUTH_PakeCtx* ctx, CRYPT_EAL_KdfCtx* kdfCtx,
    BSL_Buffer exist_w0, BSL_Buffer exist_w1, BSL_Buffer exist_l);

int32_t HITLS_AUTH_Spake2plusRespRegister(HITLS_AUTH_PakeCtx* ctx,
    BSL_Buffer exist_w0, BSL_Buffer exist_w1, BSL_Buffer exist_l);

int32_t HITLS_AUTH_Spake2plusReqSetup(HITLS_AUTH_PakeCtx *ctx, BSL_Buffer x, BSL_Buffer *shareP);

int32_t HITLS_AUTH_Spake2plusRespSetup(HITLS_AUTH_PakeCtx *ctx, BSL_Buffer y,
    BSL_Buffer shareP, BSL_Buffer *shareV, BSL_Buffer *confirmV);

int32_t HITLS_AUTH_Spake2plusReqDerive(HITLS_AUTH_PakeCtx *ctx, BSL_Buffer shareV,
    BSL_Buffer confirmV, BSL_Buffer *confirmP, BSL_Buffer *out);

int32_t HITLS_AUTH_Spake2plusRespDerive(HITLS_AUTH_PakeCtx *ctx, BSL_Buffer confirmP, BSL_Buffer *out);
 
void* HITLS_AUTH_PakeGetInternalCtx(HITLS_AUTH_PakeCtx *ctx);

BSL_Buffer HITLS_AUTH_PakeGetPassword(HITLS_AUTH_PakeCtx *ctx);

BSL_Buffer HITLS_AUTH_PakeGetProver(HITLS_AUTH_PakeCtx *ctx);

BSL_Buffer HITLS_AUTH_PakeGetVerifier(HITLS_AUTH_PakeCtx *ctx);

BSL_Buffer HITLS_AUTH_PakeGetContext(HITLS_AUTH_PakeCtx *ctx);
 
#ifdef __cplusplus
}
#endif
 
#endif // SPAKE2PLUS_H