src/security-manager-tests/test_cases.cpp

   1 /*
   2  * Copyright (c) 2016 - 2020 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 // cstdlibg has to be included before attr/xattr
  18 #include <cstdlib>
  19 #include <attr/xattr.h>
  20 #include <fstream>
  21 #include <memory>
  22 #include <regex>
  23 #include <string>
  24 #include <sys/capability.h>
  25 #include <sys/smack.h>
  26 #include <sys/types.h>
  27 #include <unistd.h>
  28
  29 #include <cynara-admin.h>
  30
  31 #include <cynara_test_admin.h>
  32 #include <dpl/test/test_runner.h>
  33 #include <label_generator.h>
  34 #include <message_pipe.h>
  35 #include <policy_configuration.h>
  36 #include <scoped_installer.h>
  37 #include <service_manager.h>
  38 #include <sm_api.h>
  39 #include <sm_commons.h>
  40 #include <sm_request.h>
  41 #include <synchronization_pipe.h>
  42 #include <temp_test_user.h>
  43 #include <tests_common.h>
  44 #include <tzplatform.h>
  45 #include <uds.h>
  46 #include <scoped_process_label.h>
  47 #include <scoped_app_launcher.h>
  48 #include <app_install_helper_ext.h>
  49 #include <privilege_names.h>
  50 #include <app_def_privilege.h>
  51
  52 using namespace SecurityManagerTest;
  53 using namespace PrivilegeNames;
  54
  55 RUNNER_TEST_GROUP_INIT(SECURITY_MANAGER)
  56
  57 RUNNER_TEST(security_manager_01a_app_double_install_double_uninstall)
  58 {
  59     AppInstallHelperExt app("sm_test_01a_app");
  60     {
  61         ScopedInstaller appInstall(app);
  62         app.checkAfterInstall();
  63         {
  64             ScopedInstaller appInstall2(app);
  65             app.checkAfterInstall();
  66         }
  67         app.checkAfterUninstall();
  68     }
  69 }
  70
  71 RUNNER_TEST(security_manager_01b_app_double_install_wrong_pkg_id)
  72 {
  73     AppInstallHelperExt app("sm_test_01b");
  74     {
  75         ScopedInstaller appInstall(app);
  76
  77         InstallRequest requestInst2;
  78         requestInst2.setAppId(app.getAppId());
  79         requestInst2.setPkgId(app.getPkgId() + "_wrong");
  80
  81         Api::install(requestInst2, SECURITY_MANAGER_ERROR_INPUT_PARAM);
  82
  83         app.checkAfterInstall();
  84     }
  85     app.checkAfterUninstall();
  86 }
  87
  88 RUNNER_TEST(security_manager_01c_app_uninstall_wrong_pkg_id)
  89 {
  90     AppInstallHelperExt app("sm_test_01c");
  91     ScopedInstaller appInstall(app);
  92
  93     app.checkAfterInstall();
  94
  95     InstallRequest requestUninst;
  96     requestUninst.setAppId(app.getAppId());
  97     requestUninst.setPkgId(app.getPkgId() + "_wrong_pkg_id");
  98
  99     Api::uninstall(requestUninst, SECURITY_MANAGER_ERROR_NO_SUCH_OBJECT);
 100 }
 101
 102 /*
 103  * This test uses files installed with security-tests package
 104  */
 105 RUNNER_TEST(security_manager_01d_app_install_complicated_dir_tree)
 106 {
 107     const std::string appId = "sm_test_01d_app_id_full";
 108     const std::string pkgId = "sm_test_01d_pkg_id_full";
 109
 110     const std::string rootDir = TzPlatformConfig::globalAppDir() + "/" + pkgId + "/";
 111     const std::string privateDir = rootDir + "app_dir/";
 112     const std::string privateRODir = rootDir + "app_dir_ro/";
 113     const std::string publicRODir = rootDir + "app_dir_public_ro/";
 114     const std::string sharedRODir = rootDir + "app_dir_rw_others_ro/";
 115
 116     int result = nftw(rootDir.c_str(), &nftw_remove_labels, FTW_MAX_FDS, FTW_PHYS);
 117     RUNNER_ASSERT_MSG(result == 0, "Unable to clean Smack labels in " << rootDir);
 118
 119     InstallRequest requestInst;
 120     requestInst.setAppId(appId);
 121     requestInst.setPkgId(pkgId);
 122     requestInst.addPath(privateDir, SECURITY_MANAGER_PATH_RW);
 123     requestInst.addPath(privateRODir, SECURITY_MANAGER_PATH_RO);
 124     requestInst.addPath(publicRODir, SECURITY_MANAGER_PATH_PUBLIC_RO);
 125     requestInst.addPath(sharedRODir, SECURITY_MANAGER_PATH_OWNER_RW_OTHER_RO);
 126     Api::install(requestInst);
 127
 128     std::unique_ptr<InstallRequest, std::function<void(InstallRequest*)>> appCleanup(&requestInst,
 129             [](InstallRequest *req) {
 130                 Api::uninstall(*req);
 131     });
 132
 133     check_path(privateDir, generatePathRWLabel(pkgId));
 134     check_path(privateRODir, generatePathROLabel(pkgId), false);
 135     check_path(publicRODir, getPublicPathLabel());
 136     check_path(sharedRODir, getSharedROPathLabel());
 137 }
 138
 139 RUNNER_TEST(security_manager_02_app_install_uninstall_full)
 140 {
 141     const PrivilegeVector defaultPrivs = {
 142         PRIV_INTERNAL_AUDIO,
 143         PRIV_INTERNAL_DISPLAY,
 144         PRIV_INTERNAL_VIDEO,
 145     };
 146     const PrivilegeVector allowedPrivs = {PRIV_CAMERA, PRIV_MEDIASTORAGE};
 147     const PrivilegeVector someDeniedPrivs = {PRIV_INTERNET, PRIV_EXTERNALSTORAGE};
 148
 149     PrivilegeVector defaultAllowedPrivs = defaultPrivs;
 150     defaultAllowedPrivs.insert(defaultAllowedPrivs.end(), allowedPrivs.begin(), allowedPrivs.end());
 151
 152     AppInstallHelperExt app("sm_test_02");
 153     app.createPrivateDir();
 154     app.createPrivateRODir();
 155     app.createPublicDir();
 156     app.createSharedRODir();
 157     app.addPrivileges(allowedPrivs);
 158     {
 159         ScopedInstaller appInstall(app);
 160
 161         app.checkAfterInstall();
 162         app.checkDeniedPrivileges(someDeniedPrivs);
 163         app.checkPrivilegeGroups(defaultAllowedPrivs);
 164
 165         check_path(app.getPrivateDir(), generatePathRWLabel(app.getPkgId()));
 166         check_path(app.getPrivateRODir(), generatePathROLabel(app.getPkgId()), false);
 167         check_path(app.getPublicDir(), getPublicPathLabel());
 168         check_path(app.getSharedRODir(), getSharedROPathLabel());
 169     }
 170
 171     app.checkAfterUninstall();
 172 }
 173
 174 RUNNER_CHILD_TEST_SMACK(security_manager_03_set_label_from_appid)
 175 {
 176     std::string expectedSockLabel = "labelExpectedOnlyFromSocket";
 177
 178     AppInstallHelper app("sm_test_03a");
 179     std::string expectedProcLabel = generateProcessLabel(app.getAppId(), app.getPkgId());
 180
 181     const auto sockaddr = UDSHelpers::makeAbstractAddress("sm_test_03a.socket");
 182     int sock = UDSHelpers::createServer(&sockaddr);
 183     SockUniquePtr sockPtr(&sock);
 184
 185     //Set socket label to something different than expeced process label
 186     int result = smack_set_label_for_file(*sockPtr, XATTR_NAME_SMACKIPIN, expectedSockLabel.c_str());
 187     RUNNER_ASSERT_ERRNO_MSG(result == 0,
 188         "Can't set socket label. Result: " << result);
 189     result = smack_set_label_for_file(*sockPtr, XATTR_NAME_SMACKIPOUT, expectedSockLabel.c_str());
 190     RUNNER_ASSERT_ERRNO_MSG(result == 0,
 191         "Can't set socket label. Result: " << result);
 192
 193     ScopedInstaller appInstall(app);
 194
 195     pid_t pid = fork();
 196     RUNNER_ASSERT_ERRNO_MSG(pid >= 0, "Fork failed");
 197     if (pid == 0) { // child
 198         Api::setProcessLabel(app.getAppId());
 199
 200         char *label = nullptr;
 201         CStringPtr labelPtr;
 202         result = smack_new_label_from_file(*sockPtr, XATTR_NAME_SMACKIPIN, &label);
 203         RUNNER_ASSERT_ERRNO_MSG(result != -1, "smack_new_label_from_file failed: " << label);
 204         labelPtr.reset(label);
 205         result = expectedSockLabel.compare(label);
 206         RUNNER_ASSERT_MSG(result == 0, "Socket label is incorrect. Expected: " <<
 207             expectedProcLabel << " Actual: " << label);
 208
 209         result = smack_new_label_from_file(*sockPtr, XATTR_NAME_SMACKIPOUT, &label);
 210         RUNNER_ASSERT_ERRNO_MSG(result != -1, "smack_new_label_from_file failed: " << label);
 211         labelPtr.reset(label);
 212         result = expectedSockLabel.compare(label);
 213         RUNNER_ASSERT_MSG(result == 0, "Socket label is incorrect. Expected: " <<
 214             expectedProcLabel << " Actual: " << label);
 215
 216         result = smack_new_label_from_self(&label);
 217         RUNNER_ASSERT_MSG(result >= 0,
 218                 " Error getting current process label");
 219         RUNNER_ASSERT_MSG(label != nullptr,
 220                 " Process label is not set");
 221         labelPtr.reset(label);
 222
 223         result = expectedProcLabel.compare(label);
 224         RUNNER_ASSERT_MSG(result == 0,
 225                 " Process label is incorrect. Expected: \"" << expectedProcLabel <<
 226                 "\" Actual: \"" << label << "\"");
 227     } else { // parent
 228         waitPid(pid);
 229     }
 230 }
 231
 232 RUNNER_CHILD_TEST(security_manager_04a_app_install_uninstall_by_app_user_for_self)
 233 {
 234     const PrivilegeVector allowedPrivs = {PRIV_BLUETOOTH, PRIV_POWER};
 235     const PrivilegeVector someDeniedPrivs = {PRIV_DISPLAY, PRIV_NFC};
 236
 237     TemporaryTestUser testUser("sm_test_04a_user_name", GUM_USERTYPE_NORMAL);
 238     testUser.create();
 239
 240     AppInstallHelperExt app("sm_test_04a", testUser.getUid());
 241     app.addPrivileges(allowedPrivs);
 242
 243     RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(testUser.getUid(), testUser.getGid()) == 0,
 244                             "drop_root_privileges failed");
 245     {
 246         ScopedInstaller appInstall(app, false);
 247         app.checkAfterInstall();
 248         app.checkDeniedPrivileges(someDeniedPrivs);
 249     }
 250     app.checkAfterUninstall();
 251     app.checkDeniedPrivileges(someDeniedPrivs);
 252 }
 253
 254 RUNNER_CHILD_TEST(security_manager_04b_app_install_by_root_for_app_user) {
 255     const PrivilegeVector allowedPrivs = {PRIV_INTERNET, PRIV_LED};
 256     const PrivilegeVector someDeniedPrivs = {PRIV_LOCATION, PRIV_NOTIFICATION};
 257
 258     TemporaryTestUser testUser("sm_test_04b_user_name", GUM_USERTYPE_NORMAL);
 259     testUser.create();
 260
 261     AppInstallHelperExt app("sm_test_04b", testUser.getUid());
 262     app.addPrivileges(allowedPrivs);
 263
 264     {
 265         ScopedInstaller appInstall(app);
 266         app.checkAfterInstall();
 267         app.checkDeniedPrivileges(someDeniedPrivs);
 268
 269         RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(testUser.getUid(), testUser.getGid()) == 0,
 270                                 "drop_root_privileges failed");
 271     }
 272     app.checkAfterUninstall();
 273     app.checkDeniedPrivileges(someDeniedPrivs);
 274 }
 275
 276 RUNNER_CHILD_TEST(security_manager_05_drop_process_capabilities)
 277 {
 278     int result;
 279     CapsSetsUniquePtr caps_empty(cap_init());
 280     auto caps = setCaps("all=eip");
 281     Api::dropProcessPrivileges();
 282
 283     caps.reset(cap_get_proc());
 284     RUNNER_ASSERT_MSG(caps, "can't get proc capabilities");
 285
 286     result = cap_compare(caps.get(), caps_empty.get());
 287     RUNNER_ASSERT_MSG(result == 0,
 288         "capabilities not dropped. Current: " << cap_to_text(caps.get(), NULL));
 289 }
 290
 291 RUNNER_TEST(security_manager_06_install_app_offline)
 292 {
 293     ServiceManager("security-manager.service").stopService();
 294
 295     ServiceManager serviceManager("security-manager.socket");
 296     serviceManager.stopService();
 297
 298     AppInstallHelper app("sm_test_06");
 299     ScopedInstaller appInstall(app);
 300     // TODO - check if app is installed properly
 301     // start service before uninstall, offline mode doesn't support uninstall
 302     serviceManager.startService();
 303     appInstall.uninstallApp();
 304     // TODO - check if app is uninstalled properly
 305 }
 306
 307 RUNNER_CHILD_TEST(security_manager_07a_user_add_app_install)
 308 {
 309     const PrivilegeVector allowedPrivs = {PRIV_INTERNET, PRIV_LED};
 310     const PrivilegeVector someDeniedPrivs = {PRIV_LOCATION, PRIV_NOTIFICATION};
 311
 312     TemporaryTestUser testUser("sm_test_07a_user_name", GUM_USERTYPE_NORMAL);
 313     testUser.create();
 314
 315     AppInstallHelperExt app("sm_test_07a", testUser.getUid());
 316     app.addPrivileges(allowedPrivs);
 317
 318     InstallRequest req;
 319     req.setAppId(app.getAppId());
 320     req.setPkgId(app.getPkgId());
 321     req.setUid(app.getUID());
 322     for (const auto &priv: app.getPrivileges()) {
 323         req.addPrivilege(priv);
 324     }
 325     Api::install(req);
 326     app.checkAfterInstall();
 327     app.checkDeniedPrivileges(someDeniedPrivs);
 328
 329     testUser.remove();
 330
 331     app.checkAfterUninstall();
 332     app.checkDeniedPrivileges(someDeniedPrivs);
 333 }
 334
 335 RUNNER_TEST(security_manager_07b_user_add_offline)
 336 {
 337     ServiceManager("security-manager.service").stopService();
 338
 339     ServiceManager serviceManager("security-manager.socket");
 340     serviceManager.stopService();
 341
 342     TemporaryTestUser testUser("sm_test_07b_user_name", GUM_USERTYPE_NORMAL, true);
 343     testUser.create();
 344
 345     AppInstallHelperExt app("sm_test_07b", testUser.getUid());
 346     ScopedInstaller appInstall(app);
 347
 348     serviceManager.startService();
 349     app.checkAfterInstall();
 350
 351     testUser.remove();
 352     app.checkAfterUninstall();
 353 }
 354
 355 RUNNER_TEST(security_manager_08_user_double_add_double_remove)
 356 {
 357     const PrivilegeVector somePrivs = {PRIV_LED, PRIV_NOTIFICATION};
 358
 359     // gumd
 360     TemporaryTestUser testUser("sm_test_08_user_name", GUM_USERTYPE_NORMAL);
 361     testUser.create();
 362
 363     // security-manager
 364     UserRequest addUserRequest;
 365     addUserRequest.setUid(testUser.getUid());
 366     addUserRequest.setUserType(SM_USER_TYPE_NORMAL);
 367     Api::addUser(addUserRequest);
 368
 369     AppInstallHelperExt app("sm_test_08", testUser.getUid());
 370     ScopedInstaller appInstall(app);
 371
 372     app.checkAfterInstall();
 373     app.checkDeniedPrivileges(somePrivs);
 374
 375     // gumd
 376     testUser.remove();
 377
 378     app.checkAfterUninstall();
 379
 380     // security-manager
 381     UserRequest deleteUserRequest;
 382     deleteUserRequest.setUid(testUser.getUid());
 383     Api::deleteUser(deleteUserRequest);
 384 }
 385
 386 RUNNER_TEST(security_manager_09_app_install_constraint_check)
 387 {
 388     auto install = [](const AppInstallHelperExt& app, bool success)
 389     {
 390         auto expected = success ? SECURITY_MANAGER_SUCCESS : SECURITY_MANAGER_ERROR_INPUT_PARAM;
 391         ScopedInstaller appInstall(app, true, expected);
 392         if (success)
 393             app.checkAfterInstall();
 394         return appInstall;
 395     };
 396
 397     auto update = [](const AppInstallHelperExt& app)
 398     {
 399         InstallRequest request;
 400         request.setAppId(app.getAppId());
 401         request.setPkgId(app.getPkgId());
 402         request.setAppTizenVersion(app.getVersion());
 403         request.setAuthorId(app.getAuthor());
 404         request.setUid(app.getUID());
 405         if (app.getIsHybrid())
 406             request.setHybrid();
 407         Api::update(request);
 408     };
 409
 410     TemporaryTestUser users[] = {
 411         {"sm_test_09_user_name_0", GUM_USERTYPE_NORMAL, false},
 412         {"sm_test_09_user_name_1", GUM_USERTYPE_NORMAL, false}
 413     };
 414
 415     for (auto& gu : users)
 416         gu.create();
 417
 418     const char *const pkgIdPrefix[] =   {"sm_test_09_0",            "sm_test_09_1"};
 419     const char *const appIdPrefix[] =   {"sm_test_09_0",            "sm_test_09_1"};
 420     const char *const version[] =       {"sm_test_09_0_version",    "sm_test_09_1_version"};
 421     const char *const author[] =        {"sm_test_09_0_author",     "sm_test_09_1_author"};
 422     bool hybrid[] = {false, true};
 423
 424     std::list<AppInstallHelperExt> apps;
 425
 426     auto make_helper = [&](size_t userIdx,
 427                            size_t pkgIdx,
 428                            size_t appIdx,
 429                            size_t verIdx,
 430                            size_t authorIdx,
 431                            size_t hybridIdx) -> AppInstallHelperExt&
 432     {
 433         apps.emplace_back(appIdPrefix[appIdx], pkgIdPrefix[pkgIdx], users[userIdx].getUid());
 434         apps.back().setAuthor(author[authorIdx]);
 435         apps.back().setVersion(version[verIdx]);
 436         if (hybrid[hybridIdx])
 437             apps.back().setHybrid();
 438         return apps.back();
 439     };
 440
 441     // uid_0, pkg_0, app_0, version_0, author_0, not hybrid -> ok
 442     auto &app000000 = make_helper(0, 0, 0, 0, 0, 0);
 443     auto i1 = install(app000000, true);
 444
 445     // uid_1, pkg_0, app_0, version_0, author_0, not hybrid -> ok (different uid)
 446     auto& app100000 = make_helper(1, 0, 0, 0, 0, 0);
 447     install(app100000, true);
 448
 449     // uid_0, pkg_0, app_0, version_0, author_0, hybrid -> conflicts with existing non hybrid app
 450     auto& app000001 = make_helper(0, 0, 0, 0, 0, 1);
 451     install(app000001, false);
 452
 453     // uid_0, pkg_0, app_0, version_0, author_0, hybrid -> ok (app updated to hybrid)
 454     update(app000001);
 455
 456     // uid_0, pkg_0, app_0, version_0, author_0, hybrid -> ok (app installed again)
 457     auto i2 = install(app000001, true);
 458
 459     // uid_0, pkg_0, app_0, version_0, author_0, not hybrid -> conflicts with existing hybrid app
 460     install(app000000, false);
 461
 462     // uid_0, pkg_0, app_1, version_0, author_0, hybrid -> ok (new app id)
 463     auto& app001001 = make_helper(0, 0, 1, 0, 0, 1);
 464     auto i3 = install(app001001, true);
 465
 466     // uid_1, pkg_0, app_0, version_0, author_0, hybrid -> ok (hybrid, different uid)
 467     auto& app100001 = make_helper(1, 0, 0, 0, 0, 1);
 468     auto i4 = install(app100001, true);
 469
 470     // uid_1, pkg_0, app_0, version_0, author_1, not hybrid -> author of app_0 must be the same
 471     auto& app100010 = make_helper(1, 0, 0, 0, 1, 0);
 472     install(app100010, false);
 473
 474     // uid_1, pkg_0, app_0, version_1, author_0, not hybrid -> ok (app version and hybridity changed)
 475     auto& app100100 = make_helper(1, 0, 0, 1, 0, 0);
 476     update(app100100);
 477
 478     // uid_1, pkg_1, app_0, version_1, author_0, not hybrid -> pkg of app_0 must be the same
 479     auto& app110100 = make_helper(1, 1, 0, 1, 0, 0);
 480     install(app110100, false);
 481
 482     for (auto& gu : users)
 483         gu.remove();
 484
 485     RUNNER_IGNORED_MSG("Disabled until hybridity update works properly for all users");
 486     for (auto& app : apps)
 487         app.checkAfterUninstall();
 488 }
 489
 490 RUNNER_TEST(security_manager_09a_install_many_apps_in_single_request)
 491 {
 492     constexpr char pkgIdPrefix[] = "sm_test_09a";
 493     const AppInstallHelperExt apps[] = {{"sm_test_09a_0", pkgIdPrefix},
 494                                         {"sm_test_09a_1", pkgIdPrefix},
 495                                         {"sm_test_09a_2", pkgIdPrefix}};
 496     static_assert(sizeof(apps) > 0);
 497
 498     std::vector<std::string> appIds;
 499     for (auto &app : apps)
 500         appIds.push_back(app.getAppId());
 501
 502     {
 503         ScopedInstaller appsInstall(appIds, apps[0].getPkgId());
 504         // Installing many applications in single request
 505         for (auto &app : apps) {
 506             app.checkAfterInstall();
 507         }
 508     }
 509
 510     for (auto &app : apps) {
 511         app.checkAfterUninstall();
 512     }
 513 }
 514
 515 RUNNER_TEST(security_manager_09b_install_many_apps_in_single_request_duplicated_ids)
 516 {
 517     AppInstallHelperExt app("sm_test_09b");
 518     {
 519         ScopedInstaller appsInstall({app.getAppId(), app.getAppId()}, app.getPkgId());
 520         app.checkAfterInstall();
 521     }
 522
 523     app.checkAfterUninstall();
 524 }
 525
 526 RUNNER_TEST(security_manager_09c_update_many_apps_in_single_request_hybrid_package)
 527 {
 528     constexpr char pkgIdPrefix[] = "sm_test_09c";
 529     AppInstallHelperExt apps[] = {{"sm_test_09c_0", pkgIdPrefix},
 530                                   {"sm_test_09c_1", pkgIdPrefix},
 531                                   {"sm_test_09c_2", pkgIdPrefix}};
 532     static_assert(sizeof(apps) > 0);
 533
 534     std::vector<std::string> appIds;
 535     for (const auto &app : apps)
 536         appIds.push_back(app.getAppId());
 537
 538     {
 539         ScopedInstaller appsInstall(appIds, apps[0].getPkgId());
 540         // Package is not hybrid, every app has same policy.
 541         for (const auto &app : apps) {
 542             app.checkAfterInstall();
 543         }
 544
 545         // Updating package -- changing set of apps in package and setting hybrid mode
 546         InstallRequest updateRequest;
 547         updateRequest.setPkgId(apps[0].getPkgId());
 548         updateRequest.setAppId(appIds[0]);
 549         updateRequest.nextApp();
 550         updateRequest.setAppId(appIds[1]);
 551         updateRequest.setHybrid();
 552
 553         Api::update(updateRequest);
 554
 555         // Package became hybrid, so every app has its own Smack label
 556         for (auto &app : apps) {
 557             app.setHybrid();
 558         }
 559         apps[0].checkAfterInstall();
 560         apps[1].checkAfterInstall();
 561
 562         // Package became hybrid properly,
 563         // so app not included in updated version of package was uninstalled.
 564         apps[2].checkAfterUninstall(false);
 565     }
 566
 567     for (const auto &app : apps) {
 568         app.checkAfterUninstall();
 569     }
 570 }
 571
 572 RUNNER_TEST(security_manager_09d_uninstall_app_from_hybrid_package)
 573 {
 574     constexpr char pkgIdPrefix[] = "sm_test_09d";
 575     AppInstallHelperExt apps[] = {{"sm_test_09d_0", pkgIdPrefix},
 576                                   {"sm_test_09d_1", pkgIdPrefix},
 577                                   {"sm_test_09d_2", pkgIdPrefix}};
 578     static_assert(sizeof(apps) > 0);
 579
 580     std::vector<std::string> appIds;
 581     for (const auto &app : apps)
 582         appIds.push_back(app.getAppId());
 583
 584     {
 585         ScopedInstaller appsInstall(appIds, apps[0].getPkgId());
 586
 587         InstallRequest updateRequest;
 588         updateRequest.setPkgId(apps[0].getPkgId());
 589         for (unsigned int i = 0; i < appIds.size(); i++) {
 590             if (i > 0) {
 591                 updateRequest.nextApp();
 592             }
 593             updateRequest.setAppId(appIds[i]);
 594         }
 595         updateRequest.setHybrid();
 596         Api::update(updateRequest);
 597
 598         InstallRequest uninstRequest;
 599         uninstRequest.setPkgId(apps[0].getPkgId());
 600         uninstRequest.setAppId(appIds[0]);
 601         Api::uninstall(uninstRequest);
 602
 603         for (auto &app : apps) {
 604             app.setHybrid();
 605         }
 606         apps[0].checkAfterUninstall(false);
 607     }
 608     for (const auto &app : apps) {
 609         app.checkAfterUninstall();
 610     }
 611 }
 612
 613 RUNNER_CHILD_TEST(security_manager_10_app_has_privilege)
 614 {
 615     const PrivilegeVector allowedPrivs = {PRIV_WIFIDIRECT, PRIV_TELEPHONY};
 616     const PrivilegeVector someDeniedPrivs = {PRIV_VPNSERVICE, PRIV_NOTIFICATION};
 617
 618     AppInstallHelperExt app("sm_test_10");
 619     app.addPrivileges(allowedPrivs);
 620     ScopedInstaller appInstall(app);
 621
 622     app.checkAfterInstall();
 623     app.checkDeniedPrivileges(someDeniedPrivs);
 624     // FIXME - all other existing privileges should be checked
 625 }
 626
 627 RUNNER_TEST_GROUP_INIT(SECURITY_MANAGER_POLICY)
 628
 629 RUNNER_TEST(security_manager_20_user_cynara_policy)
 630 {
 631     // FIXME - whitebox - cynara
 632     const char *const MAIN_BUCKET = "MAIN";
 633     const char *const MANIFESTS_GLOBAL_BUCKET = "MANIFESTS_GLOBAL";
 634     const char *const MANIFESTS_LOCAL_BUCKET = "MANIFESTS_LOCAL";
 635     const char *const ADMIN_BUCKET = "ADMIN";
 636     const char *const USER_TYPE_NORMAL_BUCKET = "USER_TYPE_NORMAL";
 637     CynaraTestAdmin::Admin admin;
 638
 639     TemporaryTestUser user("sm_test_20_user_name", GUM_USERTYPE_NORMAL, false);
 640     user.create();
 641     std::string uid_string = user.getUidString();
 642
 643     CynaraTestAdmin::CynaraPoliciesContainer nonemptyContainer;
 644     nonemptyContainer.add(MAIN_BUCKET,CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, CYNARA_ADMIN_BUCKET, USER_TYPE_NORMAL_BUCKET);
 645     admin.listPolicies(MAIN_BUCKET, CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, nonemptyContainer,CYNARA_API_SUCCESS);
 646
 647     user.remove();
 648     CynaraTestAdmin::CynaraPoliciesContainer emptyContainer;
 649
 650     admin.listPolicies(MAIN_BUCKET, CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, emptyContainer, CYNARA_API_SUCCESS);
 651     admin.listPolicies(MANIFESTS_GLOBAL_BUCKET, CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, emptyContainer, CYNARA_API_SUCCESS);
 652     admin.listPolicies(MANIFESTS_LOCAL_BUCKET, CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, emptyContainer, CYNARA_API_SUCCESS);
 653     admin.listPolicies(CYNARA_ADMIN_DEFAULT_BUCKET, CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, emptyContainer, CYNARA_API_SUCCESS);
 654     admin.listPolicies(ADMIN_BUCKET, CYNARA_ADMIN_WILDCARD, uid_string.c_str(), CYNARA_ADMIN_WILDCARD, emptyContainer, CYNARA_API_SUCCESS);
 655 }
 656
 657 RUNNER_CHILD_TEST(security_manager_21_security_manager_admin_deny_user_priv)
 658 {
 659     const PrivilegeVector adminRequiredPrivs = {PRIV_NOTEXIST, PRIV_INTERNAL_USERMANAGEMENT};
 660     const PrivilegeVector manifestPrivs = {PRIV_INTERNET, PRIV_DATASHARING};
 661     const PrivilegeVector allowedPrivsAfterChange = {PRIV_DATASHARING};
 662     const PrivilegeVector deniedPrivsAfterChange = {PRIV_INTERNET};
 663
 664     TemporaryTestUser adminUser("sm_test_21_admin_user_name", GUM_USERTYPE_ADMIN, false);
 665     TemporaryTestUser normalUser("sm_test_21_normal_user_name", GUM_USERTYPE_NORMAL, false);
 666
 667     adminUser.create();
 668     normalUser.create();
 669
 670     AppInstallHelper adminApp("sm_test_21_admin", adminUser.getUid());
 671     adminApp.addPrivileges(adminRequiredPrivs);
 672     ScopedInstaller adminAppInstall(adminApp);
 673
 674     AppInstallHelperExt normalApp("sm_test_21_normal", normalUser.getUid());
 675     normalApp.addPrivileges(manifestPrivs);
 676     ScopedInstaller normalAppInstall(normalApp);
 677     normalApp.checkAfterInstall();
 678
 679     pid_t pid = fork();
 680     RUNNER_ASSERT_MSG(pid >= 0, "fork failed");
 681     if (pid != 0) { //parent process
 682         waitPid(pid);
 683         normalApp.checkPrivileges(allowedPrivsAfterChange, deniedPrivsAfterChange);
 684     } else {
 685         Api::setProcessLabel(adminApp.getAppId());
 686         RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(adminUser.getUid(),adminUser.getGid()) == 0,
 687                                 "drop_root_privileges failed");
 688
 689         PolicyRequest addPolicyReq;
 690         for (auto &deniedPriv : deniedPrivsAfterChange) {
 691             PolicyEntry entry(SECURITY_MANAGER_ANY, normalUser.getUidString(), deniedPriv);
 692             entry.setMaxLevel(PolicyEntry::LEVEL_DENY);
 693             addPolicyReq.addEntry(entry);
 694         }
 695         Api::sendPolicy(addPolicyReq);
 696         exit(0);
 697     }
 698 }
 699
 700 RUNNER_TEST_GROUP_INIT(SECURITY_MANAGER_CMD)
 701
 702 RUNNER_TEST(security_manager_22_security_manager_cmd_install)
 703 {
 704     int ret;
 705     const int SUCCESS = 0;
 706     const int FAILURE = 256;
 707     const std::string app_id = "sm_test_22_app_id";
 708     const std::string pkg_id = "sm_test_22_pkg_id";
 709     const std::string username("sm_test_22_user_name");
 710
 711     TemporaryTestUser user(username, GUM_USERTYPE_NORMAL);
 712     user.create();
 713
 714     const std::string path1 = TzPlatformConfig::appDirPath(user, app_id, pkg_id) + "/p1";
 715     const std::string path2 = TzPlatformConfig::appDirPath(user, app_id, pkg_id) + "/p2";
 716     const std::string pkgopt = " --pkg=" + pkg_id;
 717     const std::string appopt = " --app=" + app_id;
 718     const std::string uidopt = " --uid=" + user.getUidString();
 719
 720     mktreeSafe(path1.c_str(), 0);
 721     mktreeSafe(path2.c_str(), 0);
 722
 723     const std::string installcmd = "security-manager-cmd --install " + appopt + pkgopt + uidopt;
 724
 725     struct operation {
 726         std::string command;
 727         int expected_result;
 728     };
 729     std::vector<struct operation> operations = {
 730             {"security-manager-cmd", FAILURE},//no option
 731             {"security-manager-cmd --blah", FAILURE},//blah option is not known
 732             {"security-manager-cmd --help", SUCCESS},
 733             {"security-manager-cmd --install", FAILURE},//no params
 734             {"security-manager-cmd -i", FAILURE},//no params
 735             {"security-manager-cmd --i --app=app_id_10 --pkg=pkg_id_10", FAILURE},//no uid
 736             {installcmd, SUCCESS},
 737             {"security-manager-cmd -i -a" + app_id + " -g" + pkg_id + uidopt, SUCCESS},
 738             {installcmd + " --path " + path1 + " rw", SUCCESS},
 739             {installcmd + " --path " + path1, FAILURE},//no path type
 740             {installcmd + " --path " + path1 + " rw" + " --path " + path2 + " ro", SUCCESS},
 741             {installcmd + " --path " + path1 + " prie" + " --path " + path2 + " ro", FAILURE},//wrong path type
 742             {installcmd + " --path " + path1 + " rw" + " --privilege somepriv --privilege somepriv2" , SUCCESS},
 743     };
 744
 745     for (auto &op : operations) {
 746         ret = system((op.command + " 1>/dev/null 2>&1").c_str());
 747         RUNNER_ASSERT_MSG(ret == op.expected_result,
 748                 "Unexpected result for command '" << op.command <<"': "
 749                 << ret << " Expected was: "<< op.expected_result);
 750     }
 751 }
 752
 753 RUNNER_TEST(security_manager_23_security_manager_cmd_users)
 754 {
 755     const int SUCCESS = 0;
 756     const int FAILURE = 256;
 757     TemporaryTestUser user("sm_test_23_user_name", GUM_USERTYPE_NORMAL, false);
 758     user.create();
 759     const std::string uidopt = " --uid=" + user.getUidString();
 760
 761     struct operation {
 762         std::string command;
 763         int expected_result;
 764     };
 765     std::vector<struct operation> operations = {
 766             {"security-manager-cmd --manage-users=remove", FAILURE},//no params
 767             {"security-manager-cmd -m", FAILURE},//no params
 768             {"security-manager-cmd -mr", FAILURE},//no uid
 769             {"security-manager-cmd -mr --uid" + uidopt, FAILURE},//no uid
 770             {"security-manager-cmd -mr --sdfj" + uidopt, FAILURE},//sdfj?
 771             {"security-manager-cmd --msdf -u2004" , FAILURE},//sdf?
 772             {"security-manager-cmd -mr" + uidopt, SUCCESS},//ok, removed
 773             {"security-manager-cmd -mr --blah" + uidopt, FAILURE},//blah
 774             {"security-manager-cmd -ma" + uidopt, SUCCESS},//ok, added
 775             {"security-manager-cmd -ma --usertype=normal" + uidopt, SUCCESS},//ok, added
 776             {"security-manager-cmd -ma --usertype=mal" + uidopt, FAILURE},//ok, added
 777     };
 778
 779     for (auto &op : operations) {
 780         int ret = system((op.command + " 1>/dev/null 2>&1").c_str());
 781         RUNNER_ASSERT_MSG(ret == op.expected_result,
 782                 "Unexpected result for command '" << op.command <<"': "
 783                 << ret << " Expected was: "<< op.expected_result);
 784     }
 785 }
 786
 787 RUNNER_TEST_GROUP_INIT(SECURITY_MANAGER_GROUPS)
 788
 789 RUNNER_TEST(security_manager_24_groups_get)
 790 {
 791     PolicyConfiguration pc;
 792     gid_t * c_groups;
 793     size_t count = 0;
 794
 795     Api::getSecurityManagerGroups(&c_groups, &count);
 796     std::unique_ptr<gid_t, decltype(free)*> groupsPtr(c_groups, free);
 797
 798     auto policyGroups = pc.getGid();
 799     RUNNER_ASSERT_MSG(count == policyGroups.size(), "security_manager_groups_get should set count to: "
 800                       << policyGroups.size() << " but count is: " << count);
 801
 802     for (const auto &group : policyGroups) {
 803         bool found = false;
 804         for (size_t i = 0; i < count; ++i) {
 805             if (group == c_groups[i]) {
 806                 found = true;
 807                 break;
 808             }
 809         }
 810         RUNNER_ASSERT_MSG(found, "PrivilegeGroup: " << group << " was not found");
 811     }
 812 }
 813
 814 RUNNER_TEST_GROUP_INIT(SECURITY_MANAGER_INSTALL_TYPE)
 815
 816 RUNNER_TEST(security_manager_25a_global_user_set_install_type_global)
 817 {
 818     AppInstallHelperExt app("sm_test_25a");
 819     app.setInstallType(SM_APP_INSTALL_GLOBAL);
 820     {
 821         ScopedInstaller appInstall(app);
 822
 823         app.checkAfterInstall();
 824     }
 825
 826     // Check records in the security-manager database
 827     app.checkAfterUninstall();
 828 }
 829
 830 RUNNER_TEST(security_manager_25b_global_user_set_install_type_local)
 831 {
 832     AppInstallHelper app("sm_test_25b");
 833
 834     InstallRequest requestInst;
 835     requestInst.setAppId(app.getAppId());
 836     requestInst.setPkgId(app.getPkgId());
 837     requestInst.setInstallType(SM_APP_INSTALL_LOCAL);
 838
 839     Api::install(requestInst, (lib_retcode)SECURITY_MANAGER_ERROR_SERVER_ERROR);
 840 }
 841
 842 RUNNER_TEST(security_manager_25c_global_user_set_install_type_preloaded)
 843 {
 844     AppInstallHelperExt app("sm_test_25c");
 845     app.setInstallType(SM_APP_INSTALL_PRELOADED);
 846     {
 847         ScopedInstaller appInstall(app);
 848         app.checkAfterInstall();
 849     }
 850     app.checkAfterUninstall();
 851 }
 852
 853 RUNNER_TEST(security_manager_25d_local_user_set_install_type_invalid)
 854 {
 855     InstallRequest requestPrivateUser;
 856     requestPrivateUser.setInstallType((app_install_type)0, (lib_retcode)SECURITY_MANAGER_ERROR_INPUT_PARAM);
 857     requestPrivateUser.setInstallType((app_install_type)22, (lib_retcode)SECURITY_MANAGER_ERROR_INPUT_PARAM);
 858 }
 859
 860 /*
 861  * It is possible for local user to install global application but one needs app_install privileges
 862  * By default only global user or root can install global apps (or "User", "System", "System::Privileged"...)
 863  */
 864 RUNNER_CHILD_TEST(security_manager_25e_unprivileged_install_type_global)
 865 {
 866     RUNNER_IGNORED_MSG("This test is turned off because multiuser feature is not supported by platform correctly");
 867
 868     TemporaryTestUser testUser("sm_test_25e_user_name", GUM_USERTYPE_NORMAL);
 869     testUser.create();
 870
 871     AppInstallHelper app("sm_test_25e");
 872
 873     ScopedProcessLabel spl("_", false);
 874     RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(testUser.getUid(), testUser.getGid()) == 0,
 875                             "drop_root_privileges failed");
 876
 877     InstallRequest invalidReq;
 878     invalidReq.setAppId(app.getAppId());
 879     invalidReq.setPkgId(app.getPkgId());
 880     invalidReq.setInstallType(SM_APP_INSTALL_GLOBAL);
 881
 882     Api::install(invalidReq, (lib_retcode)SECURITY_MANAGER_ERROR_AUTHENTICATION_FAILED);
 883 }
 884
 885 RUNNER_CHILD_TEST(security_manager_25f_unprivileged_install_type_preloaded)
 886 {
 887     RUNNER_IGNORED_MSG("This test is turned off because multiuser feature is not supported by platform correctly");
 888
 889     TemporaryTestUser testUser("sm_test_25f_user_name", GUM_USERTYPE_NORMAL);
 890     testUser.create();
 891
 892     AppInstallHelper app("sm_test_25f");
 893
 894     ScopedProcessLabel spl("_", false);
 895     RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(testUser.getUid(), testUser.getGid()) == 0,
 896                             "drop_root_privileges failed");
 897     InstallRequest invalidReq;
 898     invalidReq.setAppId(app.getAppId());
 899     invalidReq.setPkgId(app.getPkgId());
 900     invalidReq.setInstallType(SM_APP_INSTALL_PRELOADED);
 901     Api::install(invalidReq, (lib_retcode)SECURITY_MANAGER_ERROR_AUTHENTICATION_FAILED);
 902 }
 903
 904 RUNNER_CHILD_TEST(security_manager_25g_local_user_set_install_type_local)
 905 {
 906     const PrivilegeVector allowedPrivs = {PRIV_VOLUME_SET, PRIV_SYSTEMMONITOR, PRIV_INTERNET};
 907     const PrivilegeVector someDeniedPrivs = {PRIV_PUSH, PRIV_POWER, PRIV_NOTIFICATION};
 908
 909     TemporaryTestUser testUser("sm_test_25g_user_name", GUM_USERTYPE_NORMAL);
 910     testUser.create();
 911
 912     AppInstallHelperExt app("sm_test_25g", testUser.getUid());
 913     app.createPrivateDir();
 914     app.setInstallType(SM_APP_INSTALL_LOCAL);
 915     app.addPrivileges(allowedPrivs);
 916
 917     RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(testUser.getUid(), testUser.getGid()) == 0,
 918                             "drop_root_privileges failed");
 919     {
 920         ScopedInstaller appInstall(app);
 921         app.checkAfterInstall();
 922         app.checkDeniedPrivileges(someDeniedPrivs);
 923     }
 924     app.checkAfterUninstall();
 925 }
 926
 927 RUNNER_CHILD_TEST(security_manager_25h_local_path_global_install)
 928 {
 929     TemporaryTestUser testUser("sm_test_25h_user_name", GUM_USERTYPE_NORMAL);
 930     testUser.create();
 931
 932     AppInstallHelper app("sm_test_25h", testUser.getUid());
 933     app.createPrivateDir();
 934
 935     InstallRequest invalidReq;
 936     invalidReq.setAppId(app.getAppId());
 937     invalidReq.setPkgId(app.getPkgId());
 938     invalidReq.addPath(app.getPrivateDir(), SECURITY_MANAGER_PATH_RW);
 939     invalidReq.setInstallType(SM_APP_INSTALL_GLOBAL);
 940     Api::install(invalidReq, (lib_retcode)SECURITY_MANAGER_ERROR_NOT_PATH_OWNER);
 941 }
 942
 943 RUNNER_CHILD_TEST(security_manager_25i_local_path_preloaded_install)
 944 {
 945     TemporaryTestUser testUser("sm_test_25i_user_name", GUM_USERTYPE_NORMAL);
 946     testUser.create();
 947
 948     AppInstallHelper app("sm_test_25i", testUser.getUid());
 949     app.createPrivateDir();
 950
 951     InstallRequest invalidReq;
 952     invalidReq.setAppId(app.getAppId());
 953     invalidReq.setPkgId(app.getPkgId());
 954     invalidReq.addPath(app.getPrivateDir(), SECURITY_MANAGER_PATH_RW);
 955     invalidReq.setInstallType(SM_APP_INSTALL_PRELOADED);
 956     Api::install(invalidReq, (lib_retcode)SECURITY_MANAGER_ERROR_NOT_PATH_OWNER);
 957 }
 958
 959 RUNNER_CHILD_TEST(security_manager_25j_global_path_local_install)
 960 {
 961     TemporaryTestUser testUser("sm_test_25j_user_name", GUM_USERTYPE_NORMAL);
 962     testUser.create();
 963
 964     AppInstallHelper appLocal("sm_test_25j", testUser.getUid());
 965
 966     AppInstallHelper appGlobal("sm_test_25");
 967     appGlobal.createPrivateDir();
 968
 969     RUNNER_ASSERT_ERRNO_MSG(drop_root_privileges(testUser.getUid(), testUser.getGid()) == 0,
 970                             "drop_root_privileges failed");
 971
 972     InstallRequest invalidReq;
 973     invalidReq.setAppId(appLocal.getAppId());
 974     invalidReq.setPkgId(appLocal.getPkgId());
 975     invalidReq.addPath(appGlobal.getPrivateDir(), SECURITY_MANAGER_PATH_RW);
 976     invalidReq.setInstallType(SM_APP_INSTALL_LOCAL);
 977
 978     Api::install(invalidReq, SECURITY_MANAGER_ERROR_NOT_PATH_OWNER);
 979 }
 980
 981 RUNNER_CHILD_TEST(security_manager_26_hybrid_pkg_uninstall_artifacts_check)
 982 {
 983     TemporaryTestUser testUser("sm_test_26_user_name", GUM_USERTYPE_NORMAL);
 984     testUser.create();
 985
 986     const PrivilegeVector allowedPrivs = {PRIV_WIFIDIRECT, PRIV_TELEPHONY};
 987
 988     AppInstallHelperExt app1("sm_test_26_1", "sm_test_26", testUser.getUid());
 989     app1.addPrivileges(allowedPrivs);
 990     app1.setHybrid();
 991
 992     AppInstallHelperExt app2("sm_test_26_2", "sm_test_26", testUser.getUid());
 993     app2.addPrivileges(allowedPrivs);
 994     app2.setHybrid();
 995
 996     {
 997         ScopedInstaller appInstall1(app1);
 998         ScopedInstaller appInstall2(app2);
 999         app1.checkAfterInstall();
1000         app2.checkAfterInstall();
1001
1002     }
1003     app1.checkAfterUninstall(false);
1004     app2.checkAfterUninstall();
1005 }