1/*
2 * Copyright (C) 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#include "nfc_permission_checker.h"
16#include "accesstoken_kit.h"
17#include "ipc_skeleton.h"
18#include "loghelper.h"
19
20namespace OHOS {
21namespace NFC {
22bool NfcPermissionChecker::IsGranted(std::string permission)
23{
24    Security::AccessToken::AccessTokenID callerToken = IPCSkeleton::GetCallingTokenID();
25    int result = Security::AccessToken::PermissionState::PERMISSION_GRANTED;
26    if (Security::AccessToken::AccessTokenKit::GetTokenTypeFlag(callerToken) ==
27        Security::AccessToken::ATokenTypeEnum::TOKEN_NATIVE) {
28        result =  Security::AccessToken::AccessTokenKit::VerifyAccessToken(callerToken, permission);
29    } else if (Security::AccessToken::AccessTokenKit::GetTokenTypeFlag(callerToken) ==
30        Security::AccessToken::ATokenTypeEnum::TOKEN_HAP) {
31        result = Security::AccessToken::AccessTokenKit::VerifyAccessToken(callerToken, permission);
32    }
33    return result == Security::AccessToken::PermissionState::PERMISSION_GRANTED;
34}
35} // namespace NFC
36}  // namespace OHOS
37