Mark Salyzyn | 62767fe | 2016-10-27 07:45:34 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | |
| 18 | #ifndef _INIT_DESCRIPTORS_H |
| 19 | #define _INIT_DESCRIPTORS_H |
| 20 | |
| 21 | #include <sys/types.h> |
| 22 | |
| 23 | #include <string> |
| 24 | |
| 25 | class DescriptorInfo { |
| 26 | public: |
| 27 | DescriptorInfo(const std::string& name, const std::string& type, uid_t uid, |
| 28 | gid_t gid, int perm, const std::string& context); |
| 29 | virtual ~DescriptorInfo(); |
| 30 | |
| 31 | friend std::ostream& operator<<(std::ostream& os, const class DescriptorInfo& info); |
| 32 | bool operator==(const DescriptorInfo& other) const; |
| 33 | |
| 34 | void CreateAndPublish(const std::string& globalContext) const; |
| 35 | virtual void Clean() const; |
| 36 | |
| 37 | protected: |
| 38 | const std::string& name() const { return name_; } |
| 39 | const std::string& type() const { return type_; } |
| 40 | uid_t uid() const { return uid_; } |
| 41 | gid_t gid() const { return gid_; } |
| 42 | int perm() const { return perm_; } |
| 43 | const std::string& context() const { return context_; } |
| 44 | |
| 45 | private: |
| 46 | std::string name_; |
| 47 | std::string type_; |
| 48 | uid_t uid_; |
| 49 | gid_t gid_; |
| 50 | int perm_; |
| 51 | std::string context_; |
| 52 | |
| 53 | virtual int Create(const std::string& globalContext) const = 0; |
| 54 | virtual const std::string key() const = 0; |
| 55 | }; |
| 56 | |
| 57 | std::ostream& operator<<(std::ostream& os, const DescriptorInfo& info); |
| 58 | |
| 59 | class SocketInfo : public DescriptorInfo { |
| 60 | public: |
| 61 | SocketInfo(const std::string& name, const std::string& type, uid_t uid, |
| 62 | gid_t gid, int perm, const std::string& context); |
| 63 | void Clean() const override; |
| 64 | private: |
| 65 | virtual int Create(const std::string& context) const override; |
| 66 | virtual const std::string key() const override; |
| 67 | }; |
| 68 | |
| 69 | class FileInfo : public DescriptorInfo { |
| 70 | public: |
| 71 | FileInfo(const std::string& name, const std::string& type, uid_t uid, |
| 72 | gid_t gid, int perm, const std::string& context); |
| 73 | private: |
| 74 | virtual int Create(const std::string& context) const override; |
| 75 | virtual const std::string key() const override; |
| 76 | }; |
| 77 | |
| 78 | #endif |