src/common/scoped_installer.h

   1 /*
   2  * Copyright (c) 2016-2019 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 #pragma once
  18
  19 #include <ftw.h>
  20 #include <string>
  21 #include <sys/capability.h>
  22 #include <sys/stat.h>
  23 #include <sys/types.h>
  24 #include <vector>
  25
  26 #include <security-manager-types.h>
  27
  28 #include <app_install_helper.h>
  29 #include <memory.h>
  30 #include <sm_request.h>
  31 #include <sm_api.h>
  32 #include <temp_test_user.h>
  33 #include <synchronization_pipe.h>
  34 #include <dpl/test/safe_cleanup.h>
  35
  36 class ScopedInstaller {
  37 public:
  38     ScopedInstaller(const AppInstallHelper &app, bool requestUid = true)
  39         : m_appIds({app.getAppId()}),
  40           m_uid(app.getUID()),
  41           m_installType(app.getInstallType()),
  42           m_shouldUninstall(true),
  43           m_requestUid(requestUid),
  44           m_creatorPid(getpid())
  45     {
  46         SecurityManagerTest::InstallRequest instReq;
  47         instReq.setAppId(app.getAppId());
  48         instReq.setPkgId(app.getPkgId());
  49         if (app.getIsHybrid())
  50             instReq.setHybrid();
  51         if (app.getInstallType() != SM_APP_INSTALL_NONE)
  52             instReq.setInstallType(app.getInstallType());
  53         if (requestUid)
  54             instReq.setUid(app.getUID());
  55         if (!app.getVersion().empty())
  56             instReq.setAppTizenVersion(app.getVersion());
  57         if (!app.getAuthor().empty())
  58             instReq.setAuthorId(app.getAuthor());
  59         for (const auto& typePaths : app.getDirsMap())
  60             for (const auto& path : typePaths.second)
  61                 instReq.addPath(path, typePaths.first);
  62         for (const auto& typePaths : app.getFilesMap())
  63             for (const auto& path : typePaths.second)
  64                 instReq.addPath(path, typePaths.first);
  65         for (const auto &priv : app.getPrivileges())
  66             instReq.addPrivilege(priv);
  67         for (const auto &priv : app.getAppDefinedPrivileges())
  68             instReq.addAppDefinedPrivilege(priv);
  69
  70         SecurityManagerTest::Api::install(instReq);
  71     }
  72
  73     ScopedInstaller(const std::vector<std::string> &appIds, const std::string &pkgId)
  74         : m_appIds(appIds),
  75           m_uid(0),
  76           m_installType(SM_APP_INSTALL_NONE),
  77           m_shouldUninstall(true),
  78           m_requestUid(false),
  79           m_creatorPid(getpid())
  80     {
  81         SecurityManagerTest::InstallRequest instReq;
  82
  83         instReq.setPkgId(pkgId);
  84         for (unsigned int i = 0; i < appIds.size(); i++) {
  85             if (i > 0)
  86                 instReq.nextApp();
  87
  88             instReq.setAppId(appIds[i]);
  89         }
  90
  91         SecurityManagerTest::Api::install(instReq);
  92     }
  93
  94     ScopedInstaller(const ScopedInstaller &) = delete;
  95     ScopedInstaller(ScopedInstaller &&other)
  96         : m_appIds(std::move(other.m_appIds)),
  97           m_uid(other.m_uid),
  98           m_installType(other.m_installType),
  99           m_shouldUninstall(other.m_shouldUninstall),
 100           m_requestUid(other.m_requestUid),
 101           m_creatorPid(other.m_creatorPid)
 102     {
 103         other.m_uid = 0;
 104         other.m_shouldUninstall = false;
 105         other.m_creatorPid = -1;
 106     }
 107
 108     ScopedInstaller& operator=(const ScopedInstaller &) = delete;
 109
 110     virtual ~ScopedInstaller() {
 111         if (m_creatorPid == getpid())
 112         {
 113             SafeCleanup::run([this]{ uninstallApp(); });
 114         }
 115     }
 116
 117     void uninstallApp() {
 118         if (!m_shouldUninstall)
 119             return;
 120         SecurityManagerTest::InstallRequest uninstReq;
 121         for (unsigned int i = 0; i < m_appIds.size(); i++) {
 122             if (i > 0)
 123                 uninstReq.nextApp();
 124
 125             uninstReq.setAppId(m_appIds[i]);
 126         }
 127         if (m_requestUid)
 128             uninstReq.setUid(m_uid);
 129         if (m_installType != SM_APP_INSTALL_NONE)
 130             uninstReq.setInstallType(m_installType);
 131         SecurityManagerTest::Api::uninstall(uninstReq);
 132         m_shouldUninstall = false;
 133     }
 134
 135 protected:
 136     std::vector<std::string> m_appIds;
 137     uid_t m_uid;
 138     app_install_type m_installType;
 139     bool m_shouldUninstall;
 140     bool m_requestUid;
 141     pid_t m_creatorPid;
 142 };