* Copyright (C) 2024 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef WIFI_OPENSSL_AES_H
#define WIFI_OPENSSL_AES_H
#include <cstdint>
namespace OHOS {
namespace Wifi {
#define MAX_KEY_LEN 32
#define AES_IV_LEN 12
typedef struct AesCipherInfo {
int aesType;
uint8_t iv[AES_IV_LEN];
uint8_t key[MAX_KEY_LEN];
} AesCipherInfo;
class WifiOpensslUtils {
public:
WifiOpensslUtils();
~WifiOpensslUtils();
static WifiOpensslUtils& GetInstance();
public:
int OpensslAesEncrypt(const uint8_t *plainText, int plainTextLen, struct AesCipherInfo *info,
uint8_t *cipherText, int *cipherTextLen);
int OpensslAesDecrypt(const uint8_t *cipherText, int cipherTextLen, struct AesCipherInfo *info,
uint8_t *plainText, int *plainTextLen);
};
}
}
#endif