/*
 * Copyright (c) 2021 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.
 */

#define LOG_TAG "PermissionValidator"

#include "permission_validator.h"
#include "accesstoken_kit.h"
#include "log_print.h"

namespace OHOS {
namespace DistributedKv {
using namespace Security::AccessToken;
PermissionValidator &PermissionValidator::GetInstance()
{
    static PermissionValidator permissionValidator;
    return permissionValidator;
}

// check whether the client process have enough privilege to share data with the other devices.
bool PermissionValidator::CheckSyncPermission(uint32_t tokenId)
{
    auto permit = AccessTokenKit::VerifyAccessToken(tokenId, DISTRIBUTED_DATASYNC);
    ZLOGD("sync permit:%{public}d, token:0x%{public}x", permit, tokenId);
    return permit == PERMISSION_GRANTED;
}

bool PermissionValidator::IsCloudConfigPermit(uint32_t tokenId)
{
    auto permit = AccessTokenKit::VerifyAccessToken(tokenId, CLOUD_DATA_CONFIG);
    ZLOGD("cloud permit:%{public}d, token:0x%{public}x", permit, tokenId);
    return permit == PERMISSION_GRANTED;
}
} // namespace DistributedKv
} // namespace OHOS