1 /* 2 * This file is part of the openHiTLS project. 3 * 4 * openHiTLS is licensed under the Mulan PSL v2. 5 * You can use this software according to the terms and conditions of the Mulan PSL v2. 6 * You may obtain a copy of Mulan PSL v2 at: 7 * 8 * http://license.coscl.org.cn/MulanPSL2 9 * 10 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, 11 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, 12 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. 13 * See the Mulan PSL v2 for more details. 14 */ 15 16 #ifndef CRYPT_HYBRIDKEM_H 17 #define CRYPT_HYBRIDKEM_H 18 #include <stdint.h> 19 #include "crypt_types.h" 20 21 #include "hitls_build.h" 22 #ifdef HITLS_CRYPTO_ECDH 23 24 typedef struct HybridKemCtx CRYPT_HybridKemCtx; 25 26 CRYPT_HybridKemCtx *CRYPT_HYBRID_KEM_NewCtx(void); 27 28 CRYPT_HybridKemCtx *CRYPT_HYBRID_KEM_NewCtxEx(void *libCtx); 29 30 void CRYPT_HYBRID_KEM_FreeCtx(CRYPT_HybridKemCtx *ctx); 31 32 int32_t CRYPT_HYBRID_KEM_KeyCtrl(CRYPT_HybridKemCtx *ctx, int32_t opt, void *val, uint32_t len); 33 34 int32_t CRYPT_HYBRID_KEM_GenKey(CRYPT_HybridKemCtx *ctx); 35 36 int32_t CRYPT_HYBRID_KEM_SetEncapsKey(CRYPT_HybridKemCtx *ctx, const BSL_Param *param); 37 int32_t CRYPT_HYBRID_KEM_SetDecapsKey(CRYPT_HybridKemCtx *ctx, const BSL_Param *param); 38 39 int32_t CRYPT_HYBRID_KEM_GetEncapsKey(const CRYPT_HybridKemCtx *ctx, BSL_Param *param); 40 int32_t CRYPT_HYBRID_KEM_GetDecapsKey(const CRYPT_HybridKemCtx *ctx, BSL_Param *param); 41 42 int32_t CRYPT_HYBRID_KEM_Encaps(const CRYPT_HybridKemCtx *ctx, uint8_t *cipher, uint32_t *cipherLen, 43 uint8_t *share, uint32_t *shareLen); 44 45 int32_t CRYPT_HYBRID_KEM_Decaps(const CRYPT_HybridKemCtx *ctx, uint8_t *cipher, uint32_t cipherLen, 46 uint8_t *share, uint32_t *shareLen); 47 48 #endif 49 #endif // CRYPT_HYBRIDKEM_H 50