1 /* 2 * Copyright (C) 2022 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 HCF_KEY_H 17 #define HCF_KEY_H 18 19 #include "blob.h" 20 #include "result.h" 21 #include "object_base.h" 22 23 typedef struct HcfKey HcfKey; 24 25 struct HcfKey { 26 HcfObjectBase base; 27 28 const char *(*getAlgorithm)(HcfKey *self); 29 30 HcfResult (*getEncoded)(HcfKey *self, HcfBlob *returnBlob); 31 32 const char *(*getFormat)(HcfKey *self); 33 }; 34 35 #endif 36