1 /* 2 * Copyright (c) 2020-2022 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_MBEDTLS_RSA_H 17 #define HKS_MBEDTLS_RSA_H 18 19 #ifdef HKS_CONFIG_FILE 20 #include HKS_CONFIG_FILE 21 #else 22 #include "hks_config.h" 23 #endif 24 25 #include <mbedtls/rsa.h> 26 27 #include "hks_crypto_hal.h" 28 #include "hks_type_inner.h" 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #ifdef HKS_SUPPORT_RSA_GENERATE_KEY 35 int32_t HksMbedtlsRsaGenerateKey(const struct HksKeySpec *spec, struct HksBlob *key); 36 #endif 37 38 #ifdef HKS_SUPPORT_RSA_CRYPT 39 int32_t HksMbedtlsRsaEncrypt(const struct HksBlob *key, const struct HksUsageSpec *usageSpec, 40 const struct HksBlob *message, struct HksBlob *cipherText, struct HksBlob *tagAead); 41 42 int32_t HksMbedtlsRsaDecrypt(const struct HksBlob *key, const struct HksUsageSpec *usageSpec, 43 const struct HksBlob *message, struct HksBlob *cipherText); 44 #endif 45 46 #ifdef HKS_SUPPORT_RSA_SIGN_VERIFY 47 int32_t HksMbedtlsRsaSign(const struct HksBlob *key, 48 const struct HksUsageSpec *usageSpec, const struct HksBlob *message, struct HksBlob *signature); 49 50 int32_t HksMbedtlsRsaVerify(const struct HksBlob *key, 51 const struct HksUsageSpec *usageSpec, const struct HksBlob *message, const struct HksBlob *signature); 52 #endif 53 54 #ifdef HKS_SUPPORT_RSA_GET_PUBLIC_KEY 55 int32_t HksMbedtlsGetRsaPubKey(const struct HksBlob *keyIn, struct HksBlob *keyOut); 56 #endif 57 58 int32_t RsaKeyMaterialNedSizeCheck(const struct KeyMaterialRsa *keyMaterial); 59 int32_t RsaKeyCheck(const struct HksBlob *key); 60 #if defined(HKS_SUPPORT_RSA_CRYPT) || defined(HKS_SUPPORT_RSA_SIGN_VERIFY) 61 int32_t RsaKeyMaterialToCtx(const struct HksBlob *key, const bool needPrivateExponent, mbedtls_rsa_context *ctx); 62 #endif 63 64 #ifdef __cplusplus 65 } 66 #endif 67 68 #endif /* HKS_MBEDTLS_RSA_H */ 69