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57 lines
1.6 KiB
57 lines
1.6 KiB
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <string>
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#include <sys/types.h>
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namespace android {
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// singleton
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class Access {
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public:
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Access();
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virtual ~Access();
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Access(const Access&) = delete;
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Access& operator=(const Access&) = delete;
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Access(Access&&) = delete;
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Access& operator=(Access&&) = delete;
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struct CallingContext {
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pid_t debugPid;
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uid_t uid;
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std::string sid;
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};
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virtual CallingContext getCallingContext();
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virtual bool canFind(const CallingContext& ctx, const std::string& name);
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virtual bool canAdd(const CallingContext& ctx, const std::string& name);
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virtual bool canList(const CallingContext& ctx);
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private:
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bool actionAllowed(const CallingContext& sctx, const char* tctx, const char* perm,
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const std::string& tname);
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bool actionAllowedFromLookup(const CallingContext& sctx, const std::string& name,
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const char *perm);
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char* mThisProcessContext = nullptr;
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};
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};
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