/*
 * Copyright (c) 2021-2022 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 HKS_API_H
#define HKS_API_H

#include "hks_type.h"

#ifdef __cplusplus
extern "C" {
#endif

HKS_API_EXPORT int32_t HksGetSdkVersion(struct HksBlob *sdkVersion);

HKS_API_EXPORT int32_t HksInitialize(void);

HKS_API_EXPORT int32_t HksRefreshKeyInfo(void);

HKS_API_EXPORT int32_t HksGenerateKey(const struct HksBlob *keyAlias,
    const struct HksParamSet *paramSetIn, struct HksParamSet *paramSetOut);

HKS_API_EXPORT int32_t HksImportKey(const struct HksBlob *keyAlias,
    const struct HksParamSet *paramSet, const struct HksBlob *key);

HKS_API_EXPORT int32_t HksExportPublicKey(const struct HksBlob *keyAlias,
    const struct HksParamSet *paramSet, struct HksBlob *key);

HKS_API_EXPORT int32_t HksDeleteKey(const struct HksBlob *keyAlias, const struct HksParamSet *paramSet);

HKS_API_EXPORT int32_t HksGetKeyParamSet(const struct HksBlob *keyAlias,
    const struct HksParamSet *paramSetIn, struct HksParamSet *paramSetOut);

HKS_API_EXPORT int32_t HksKeyExist(const struct HksBlob *keyAlias, const struct HksParamSet *paramSet);

HKS_API_EXPORT int32_t HksGenerateRandom(const struct HksParamSet *paramSet, struct HksBlob *random);

HKS_API_EXPORT int32_t HksSign(const struct HksBlob *key, const struct HksParamSet *paramSet,
    const struct HksBlob *srcData, struct HksBlob *signature);

HKS_API_EXPORT int32_t HksVerify(const struct HksBlob *key, const struct HksParamSet *paramSet,
    const struct HksBlob *srcData, const struct HksBlob *signature);

HKS_API_EXPORT int32_t HksEncrypt(const struct HksBlob *key, const struct HksParamSet *paramSet,
    const struct HksBlob *plainText, struct HksBlob *cipherText);

HKS_API_EXPORT int32_t HksDecrypt(const struct HksBlob *key, const struct HksParamSet *paramSet,
    const struct HksBlob *cipherText, struct HksBlob *plainText);

HKS_API_EXPORT int32_t HksAgreeKey(const struct HksParamSet *paramSet, const struct HksBlob *privateKey,
    const struct HksBlob *peerPublicKey, struct HksBlob *agreedKey);

HKS_API_EXPORT int32_t HksDeriveKey(const struct HksParamSet *paramSet, const struct HksBlob *mainKey,
    struct HksBlob *derivedKey);

HKS_API_EXPORT int32_t HksMac(const struct HksBlob *key, const struct HksParamSet *paramSet,
    const struct HksBlob *srcData, struct HksBlob *mac);

HKS_API_EXPORT int32_t HksHash(const struct HksParamSet *paramSet,
    const struct HksBlob *srcData, struct HksBlob *hash);

HKS_API_EXPORT int32_t HksGetKeyInfoList(const struct HksParamSet *paramSet,
    struct HksKeyInfo *keyInfoList, uint32_t *listCount);

HKS_API_EXPORT int32_t HksAttestKey(const struct HksBlob *keyAlias,
    const struct HksParamSet *paramSet, struct HksCertChain *certChain);

HKS_API_EXPORT int32_t HksGetCertificateChain(const struct HksBlob *keyAlias,
    const struct HksParamSet *paramSet, struct HksCertChain *certChain);

HKS_API_EXPORT int32_t HksWrapKey(const struct HksBlob *keyAlias, const struct HksBlob *targetKeyAlias,
    const struct HksParamSet *paramSet, struct HksBlob *wrappedData);

HKS_API_EXPORT int32_t HksUnwrapKey(const struct HksBlob *keyAlias, const struct HksBlob *targetKeyAlias,
    const struct HksBlob *wrappedData, const struct HksParamSet *paramSet);

HKS_API_EXPORT int32_t HksBnExpMod(struct HksBlob *x, const struct HksBlob *a,
    const struct HksBlob *e, const struct HksBlob *n);

HKS_API_EXPORT int32_t HksInit(const struct HksBlob *keyAlias, const struct HksParamSet *paramSet,
    struct HksBlob *handle);

HKS_API_EXPORT int32_t HksUpdate(const struct HksBlob *handle, const struct HksParamSet *paramSet,
    const struct HksBlob *inData, struct HksBlob *outData);

HKS_API_EXPORT int32_t HksFinish(const struct HksBlob *handle, const struct HksParamSet *paramSet,
    const struct HksBlob *inData, struct HksBlob *outData);

HKS_API_EXPORT int32_t HksAbort(const struct HksBlob *handle, const struct HksParamSet *paramSet);

#ifdef __cplusplus
}
#endif

#endif /* HKS_API_H */