src/common/tests_common.h

   1 /*
   2  * Copyright (c) 2013-2015 Samsung Electronics Co., Ltd All Rights Reserved
   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  * @file        tests_common.h
  19  * @author      Lukasz Kostyra (l.kostyra@partner.samsung.com)
  20  * @version     1.0
  21  * @brief       Common functions and macros used in security-tests package.
  22  */
  23
  24 #ifndef _TESTS_COMMON_H_
  25 #define _TESTS_COMMON_H_
  26
  27 #include <sys/smack.h>
  28 #include <dpl/test/test_case_extended.h>
  29 #include <dpl/test/test_runner.h>
  30 #include <dpl/test/test_runner_child.h>
  31 #include <dpl/test/test_runner_multiprocess.h>
  32 #include <sys/smack.h>
  33 #include <string>
  34 #include <tuple>
  35 #include <errno.h>
  36 #include <string.h>
  37
  38 const uid_t APP_UID     = 5000;
  39 const gid_t APP_GID     = 5000;
  40 const uid_t APP_UID_2   = 5200;
  41 const gid_t APP_GID_2   = 5200;
  42 const uid_t DB_ALARM_UID = 6001;
  43 const gid_t DB_ALARM_GID = 6001;
  44 const std::string TMP_DIR("/tmp");
  45
  46 bool smack_check(void);
  47 int drop_root_privileges(uid_t appUid = APP_UID, gid_t appGid = APP_GID);
  48 void setLabelForSelf(const int line, const char *label);
  49 void add_process_group(const char* group_name);
  50 void remove_process_group(const char* group_name);
  51 std::string formatCstr(const char *cstr);
  52 int files_compare(int fd1, int fd2);
  53 void mkdirSafe(const std::string &path, mode_t mode);
  54 void mktreeSafe(const std::string &path, mode_t mode);
  55 void creatSafe(const std::string &path, mode_t mode);
  56 void symlinkSafe(const std::string &targetPath, const std::string &linkPath);
  57 void removeDir(const std::string &path);
  58 void change_label(const char* label);
  59
  60 #define RUNNER_TEST_SMACK(Proc, ...)                                                        \
  61     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                                  \
  62     static int Static##Proc##Init()                                                         \
  63     {                                                                                       \
  64         if (smack_check())                                                                  \
  65             DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
  66                 new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
  67         return 0;                                                                           \
  68     }                                                                                       \
  69     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                      \
  70     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
  71
  72 #define RUNNER_TEST_NOSMACK(Proc, ...)                                                      \
  73     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                                  \
  74     static int Static##Proc##Init()                                                         \
  75     {                                                                                       \
  76         if (!smack_check())                                                                 \
  77             DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
  78                 new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
  79         return 0;                                                                           \
  80     }                                                                                       \
  81     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                      \
  82     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
  83
  84 #define RUNNER_CHILD_TEST_SMACK(Proc, ...)                                                  \
  85     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                                  \
  86     void Proc##Child(std::tuple<__VA_ARGS__> &optionalArgsTuple);                           \
  87     static int Static##Proc##Init()                                                         \
  88     {                                                                                       \
  89         if (smack_check())                                                                  \
  90             DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
  91                 new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
  92         return 0;                                                                           \
  93     }                                                                                       \
  94     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                      \
  95     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple) {                                 \
  96         DPL::Test::RunChildProc(std::bind(Proc##Child, optionalArgsTuple));                 \
  97     }                                                                                       \
  98     void Proc##Child(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
  99
 100 #define RUNNER_CHILD_TEST_NOSMACK(Proc, ...)                                                \
 101     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                                  \
 102     void Proc##Child(std::tuple<__VA_ARGS__> &optionalArgsTuple);                           \
 103     static int Static##Proc##Init()                                                         \
 104     {                                                                                       \
 105         if (!smack_check())                                                                 \
 106             DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
 107                 new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
 108         return 0;                                                                           \
 109     }                                                                                       \
 110     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                      \
 111     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple) {                                 \
 112         DPL::Test::RunChildProc(std::bind(Proc##Child, optionalArgsTuple));                 \
 113     }                                                                                       \
 114     void Proc##Child(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
 115
 116 #define RUNNER_MULTIPROCESS_TEST_SMACK(Proc, ...)                                           \
 117     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                                  \
 118     void Proc##Multi(std::tuple<__VA_ARGS__> &optionalArgsTuple);                           \
 119     static int Static##Proc##Init()                                                         \
 120     {                                                                                       \
 121         if (smack_check())                                                                  \
 122             DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
 123                 new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
 124         return 0;                                                                           \
 125     }                                                                                       \
 126     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                      \
 127     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple) {                                 \
 128         DPL::Test::RunMultiProc(std::bind(Proc##Multi, optionalArgsTuple));                 \
 129     }                                                                                       \
 130     void Proc##Multi(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
 131
 132 #define RUNNER_MULTIPROCESS_TEST_NOSMACK(Proc, ...)                                         \
 133     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                                  \
 134     void Proc##Multi(std::tuple<__VA_ARGS__> &optionalArgsTuple);                           \
 135     static int Static##Proc##Init()                                                         \
 136     {                                                                                       \
 137         if (!smack_check())                                                                 \
 138             DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
 139                 new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
 140         return 0;                                                                           \
 141     }                                                                                       \
 142     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                      \
 143     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple) {                                 \
 144         DPL::Test::RunMultiProc(std::bind(Proc##Multi, optionalArgsTuple));                 \
 145     }                                                                                       \
 146     void Proc##Multi(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
 147
 148 #endif