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 16 #include "reminder_access_token_helper.h" 17 18 #include "ans_log_wrapper.h" 19 #include "ipc_skeleton.h" 20 #include "tokenid_kit.h" 21 #include "reminder_utils.h" 22 23 using namespace OHOS::Security::AccessToken; 24 25 namespace OHOS { 26 namespace Notification { IsSystemApp()27bool ReminderAccessTokenHelper::IsSystemApp() 28 { 29 AccessTokenID tokenId = IPCSkeleton::GetCallingTokenID(); 30 ATokenTypeEnum type = AccessTokenKit::GetTokenTypeFlag(tokenId); 31 if (type == ATokenTypeEnum::TOKEN_HAP) { 32 uint64_t fullTokenId = IPCSkeleton::GetCallingFullTokenID(); 33 if (Security::AccessToken::TokenIdKit::IsSystemAppByFullTokenID(fullTokenId)) { 34 return true; 35 } 36 } 37 return false; 38 } 39 VerifyNativeToken(const AccessTokenID & callerToken)40bool ReminderAccessTokenHelper::VerifyNativeToken(const AccessTokenID &callerToken) 41 { 42 ATokenTypeEnum tokenType = AccessTokenKit::GetTokenTypeFlag(callerToken); 43 return (tokenType == ATokenTypeEnum::TOKEN_NATIVE); 44 } 45 } // namespace Notification 46 } // namespace OHOS 47