1 /* 2 * Copyright (c) 2021-2022 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 HKS_OPENSSL_RSA_H 17 #define HKS_OPENSSL_RSA_H 18 19 #include <stdint.h> 20 21 #include "hks_crypto_hal.h" 22 #include "hks_type.h" 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 #define HKS_RSA_KEYPAIR_CNT 3 29 30 #ifdef HKS_SUPPORT_RSA_C 31 #ifdef HKS_SUPPORT_RSA_GENERATE_KEY 32 int32_t HksOpensslRsaGenerateKey(const struct HksKeySpec *spec, struct HksBlob *key); 33 #endif /* HKS_SUPPORT_RSA_GENERATE_KEY */ 34 35 #ifdef HKS_SUPPORT_RSA_GET_PUBLIC_KEY 36 int32_t HksOpensslGetRsaPubKey(const struct HksBlob *input, struct HksBlob *output); 37 #endif /* HKS_SUPPORT_RSA_GET_PUBLIC_KEY */ 38 39 #ifdef HKS_SUPPORT_RSA_CRYPT 40 int32_t HksOpensslRsaEncrypt(const struct HksBlob *key, const struct HksUsageSpec *usageSpec, 41 const struct HksBlob *message, struct HksBlob *cipherText, struct HksBlob *tagAead); 42 43 int32_t HksOpensslRsaDecrypt(const struct HksBlob *key, const struct HksUsageSpec *usageSpec, 44 const struct HksBlob *message, struct HksBlob *cipherText); 45 #endif /* HKS_SUPPORT_RSA_CRYPT */ 46 47 #ifdef HKS_SUPPORT_RSA_SIGN_VERIFY 48 int32_t HksOpensslRsaSign(const struct HksBlob *key, const struct HksUsageSpec *usageSpec, 49 const struct HksBlob *message, struct HksBlob *signature); 50 51 int32_t HksOpensslRsaVerify(const struct HksBlob *key, const struct HksUsageSpec *usageSpec, 52 const struct HksBlob *message, const struct HksBlob *signature); 53 #endif /* HKS_SUPPORT_RSA_SIGN_VERIFY */ 54 55 int32_t HksOpensslCheckRsaKey(const struct HksBlob *key); 56 #endif /* HKS_SUPPORT_RSA_C */ 57 58 #ifdef __cplusplus 59 } 60 #endif 61 #endif 62