1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HKS_LOCAL_ENGINE_H 17 #define HKS_LOCAL_ENGINE_H 18 19 #include <stdint.h> 20 21 #include "hks_type.h" 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 int32_t HksLocalMac(const struct HksBlob *key, const struct HksParamSet *paramSet, 28 const struct HksBlob *srcData, struct HksBlob *mac); 29 30 int32_t HksLocalHash(const struct HksParamSet *paramSet, const struct HksBlob *srcData, struct HksBlob *hash); 31 32 int32_t HksLocalBnExpMod(struct HksBlob *x, const struct HksBlob *a, const struct HksBlob *e, const struct HksBlob *n); 33 34 int32_t HksLocalGenerateKey(const struct HksParamSet *paramSetIn, struct HksParamSet *paramSetOut); 35 36 int32_t HksLocalEncrypt(const struct HksBlob *key, const struct HksParamSet *paramSet, 37 const struct HksBlob *plainText, struct HksBlob *cipherText); 38 39 int32_t HksLocalDecrypt(const struct HksBlob *key, const struct HksParamSet *paramSet, 40 const struct HksBlob *cipherText, struct HksBlob *plainText); 41 42 int32_t HksLocalAgreeKey(const struct HksParamSet *paramSet, const struct HksBlob *privateKey, 43 const struct HksBlob *peerPublicKey, struct HksBlob *agreedKey); 44 45 int32_t HksLocalDeriveKey(const struct HksParamSet *paramSet, const struct HksBlob *mainKey, 46 struct HksBlob *derivedKey); 47 48 int32_t HksLocalSign(const struct HksBlob *key, const struct HksParamSet *paramSet, const struct HksBlob *srcData, 49 struct HksBlob *signature); 50 51 int32_t HksLocalVerify(const struct HksBlob *key, const struct HksParamSet *paramSet, const struct HksBlob *srcData, 52 const struct HksBlob *signature); 53 54 #ifdef __cplusplus 55 } 56 #endif 57 58 #endif /* HKS_LOCAL_ENGINE_H */