1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/command_line.h" 6 #include "base/json/json_file_value_serializer.h" 7 #include "base/logging.h" 8 #include "base/path_service.h" 9 #include "base/strings/utf_string_conversions.h" 10 #include "chrome/common/chrome_paths.h" 11 #include "chrome/common/chrome_switches.h" 12 #include "chrome/common/extensions/extension.h" 13 #include "chrome/common/extensions/extension_test_util.h" 14 #include "chrome/common/extensions/features/feature_channel.h" 15 #include "chrome/common/extensions/permissions/permission_set.h" 16 #include "chrome/common/extensions/permissions/permissions_data.h" 17 #include "chrome/common/extensions/permissions/permissions_info.h" 18 #include "chrome/common/extensions/permissions/socket_permission.h" 19 #include "extensions/common/error_utils.h" 20 #include "testing/gtest/include/gtest/gtest.h" 21 22 using extension_test_util::LoadManifest; 23 24 namespace extensions { 25 26 namespace { 27 28 static void AddPattern(URLPatternSet* extent, const std::string& pattern) { 29 int schemes = URLPattern::SCHEME_ALL; 30 extent->AddPattern(URLPattern(schemes, pattern)); 31 } 32 33 size_t IndexOf(const std::vector<string16>& warnings, 34 const std::string& warning) { 35 for (size_t i = 0; i < warnings.size(); ++i) { 36 if (warnings[i] == ASCIIToUTF16(warning)) 37 return i; 38 } 39 40 return warnings.size(); 41 } 42 43 bool Contains(const std::vector<string16>& warnings, 44 const std::string& warning) { 45 return IndexOf(warnings, warning) != warnings.size(); 46 } 47 48 } // namespace 49 50 // Tests GetByID. 51 TEST(PermissionsTest, GetByID) { 52 PermissionsInfo* info = PermissionsInfo::GetInstance(); 53 APIPermissionSet apis = info->GetAll(); 54 for (APIPermissionSet::const_iterator i = apis.begin(); 55 i != apis.end(); ++i) { 56 EXPECT_EQ(i->id(), i->info()->id()); 57 } 58 } 59 60 // Tests that GetByName works with normal permission names and aliases. 61 TEST(PermissionsTest, GetByName) { 62 PermissionsInfo* info = PermissionsInfo::GetInstance(); 63 EXPECT_EQ(APIPermission::kTab, info->GetByName("tabs")->id()); 64 EXPECT_EQ(APIPermission::kManagement, 65 info->GetByName("management")->id()); 66 EXPECT_FALSE(info->GetByName("alsdkfjasldkfj")); 67 } 68 69 TEST(PermissionsTest, GetAll) { 70 size_t count = 0; 71 PermissionsInfo* info = PermissionsInfo::GetInstance(); 72 APIPermissionSet apis = info->GetAll(); 73 for (APIPermissionSet::const_iterator api = apis.begin(); 74 api != apis.end(); ++api) { 75 // Make sure only the valid permission IDs get returned. 76 EXPECT_NE(APIPermission::kInvalid, api->id()); 77 EXPECT_NE(APIPermission::kUnknown, api->id()); 78 count++; 79 } 80 EXPECT_EQ(count, info->get_permission_count()); 81 } 82 83 TEST(PermissionsTest, GetAllByName) { 84 std::set<std::string> names; 85 names.insert("background"); 86 names.insert("management"); 87 88 // This is an alias of kTab 89 names.insert("windows"); 90 91 // This unknown name should get dropped. 92 names.insert("sdlkfjasdlkfj"); 93 94 APIPermissionSet expected; 95 expected.insert(APIPermission::kBackground); 96 expected.insert(APIPermission::kManagement); 97 expected.insert(APIPermission::kTab); 98 99 EXPECT_EQ(expected, 100 PermissionsInfo::GetInstance()->GetAllByName(names)); 101 } 102 103 // Tests that the aliases are properly mapped. 104 TEST(PermissionsTest, Aliases) { 105 PermissionsInfo* info = PermissionsInfo::GetInstance(); 106 // tabs: tabs, windows 107 std::string tabs_name = "tabs"; 108 EXPECT_EQ(tabs_name, info->GetByID(APIPermission::kTab)->name()); 109 EXPECT_EQ(APIPermission::kTab, info->GetByName("tabs")->id()); 110 EXPECT_EQ(APIPermission::kTab, info->GetByName("windows")->id()); 111 112 // unlimitedStorage: unlimitedStorage, unlimited_storage 113 std::string storage_name = "unlimitedStorage"; 114 EXPECT_EQ(storage_name, info->GetByID( 115 APIPermission::kUnlimitedStorage)->name()); 116 EXPECT_EQ(APIPermission::kUnlimitedStorage, 117 info->GetByName("unlimitedStorage")->id()); 118 EXPECT_EQ(APIPermission::kUnlimitedStorage, 119 info->GetByName("unlimited_storage")->id()); 120 } 121 122 TEST(PermissionsTest, EffectiveHostPermissions) { 123 scoped_refptr<Extension> extension; 124 scoped_refptr<const PermissionSet> permissions; 125 126 extension = LoadManifest("effective_host_permissions", "empty.json"); 127 permissions = extension->GetActivePermissions(); 128 EXPECT_EQ(0u, 129 PermissionsData::GetEffectiveHostPermissions(extension.get()) 130 .patterns().size()); 131 EXPECT_FALSE( 132 permissions->HasEffectiveAccessToURL(GURL("http://www.google.com"))); 133 EXPECT_FALSE(permissions->HasEffectiveAccessToAllHosts()); 134 135 extension = LoadManifest("effective_host_permissions", "one_host.json"); 136 permissions = extension->GetActivePermissions(); 137 EXPECT_TRUE(permissions->HasEffectiveAccessToURL( 138 GURL("http://www.google.com"))); 139 EXPECT_FALSE(permissions->HasEffectiveAccessToURL( 140 GURL("https://www.google.com"))); 141 EXPECT_FALSE(permissions->HasEffectiveAccessToAllHosts()); 142 143 extension = LoadManifest("effective_host_permissions", 144 "one_host_wildcard.json"); 145 permissions = extension->GetActivePermissions(); 146 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("http://google.com"))); 147 EXPECT_TRUE(permissions->HasEffectiveAccessToURL( 148 GURL("http://foo.google.com"))); 149 EXPECT_FALSE(permissions->HasEffectiveAccessToAllHosts()); 150 151 extension = LoadManifest("effective_host_permissions", "two_hosts.json"); 152 permissions = extension->GetActivePermissions(); 153 EXPECT_TRUE(permissions->HasEffectiveAccessToURL( 154 GURL("http://www.google.com"))); 155 EXPECT_TRUE(permissions->HasEffectiveAccessToURL( 156 GURL("http://www.reddit.com"))); 157 EXPECT_FALSE(permissions->HasEffectiveAccessToAllHosts()); 158 159 extension = LoadManifest("effective_host_permissions", 160 "https_not_considered.json"); 161 permissions = extension->GetActivePermissions(); 162 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("http://google.com"))); 163 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("https://google.com"))); 164 EXPECT_FALSE(permissions->HasEffectiveAccessToAllHosts()); 165 166 extension = LoadManifest("effective_host_permissions", 167 "two_content_scripts.json"); 168 permissions = extension->GetActivePermissions(); 169 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("http://google.com"))); 170 EXPECT_TRUE(permissions->HasEffectiveAccessToURL( 171 GURL("http://www.reddit.com"))); 172 EXPECT_TRUE(permissions->HasEffectiveAccessToURL( 173 GURL("http://news.ycombinator.com"))); 174 EXPECT_FALSE(permissions->HasEffectiveAccessToAllHosts()); 175 176 extension = LoadManifest("effective_host_permissions", "all_hosts.json"); 177 permissions = extension->GetActivePermissions(); 178 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("http://test/"))); 179 EXPECT_FALSE(permissions->HasEffectiveAccessToURL(GURL("https://test/"))); 180 EXPECT_TRUE( 181 permissions->HasEffectiveAccessToURL(GURL("http://www.google.com"))); 182 EXPECT_TRUE(permissions->HasEffectiveAccessToAllHosts()); 183 184 extension = LoadManifest("effective_host_permissions", "all_hosts2.json"); 185 permissions = extension->GetActivePermissions(); 186 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("http://test/"))); 187 EXPECT_TRUE( 188 permissions->HasEffectiveAccessToURL(GURL("http://www.google.com"))); 189 EXPECT_TRUE(permissions->HasEffectiveAccessToAllHosts()); 190 191 extension = LoadManifest("effective_host_permissions", "all_hosts3.json"); 192 permissions = extension->GetActivePermissions(); 193 EXPECT_FALSE(permissions->HasEffectiveAccessToURL(GURL("http://test/"))); 194 EXPECT_TRUE(permissions->HasEffectiveAccessToURL(GURL("https://test/"))); 195 EXPECT_TRUE( 196 permissions->HasEffectiveAccessToURL(GURL("http://www.google.com"))); 197 EXPECT_TRUE(permissions->HasEffectiveAccessToAllHosts()); 198 } 199 200 TEST(PermissionsTest, ExplicitAccessToOrigin) { 201 APIPermissionSet apis; 202 URLPatternSet explicit_hosts; 203 URLPatternSet scriptable_hosts; 204 205 AddPattern(&explicit_hosts, "http://*.google.com/*"); 206 // The explicit host paths should get set to /*. 207 AddPattern(&explicit_hosts, "http://www.example.com/a/particular/path/*"); 208 209 scoped_refptr<PermissionSet> perm_set = new PermissionSet( 210 apis, explicit_hosts, scriptable_hosts); 211 ASSERT_TRUE(perm_set->HasExplicitAccessToOrigin( 212 GURL("http://www.google.com/"))); 213 ASSERT_TRUE(perm_set->HasExplicitAccessToOrigin( 214 GURL("http://test.google.com/"))); 215 ASSERT_TRUE(perm_set->HasExplicitAccessToOrigin( 216 GURL("http://www.example.com"))); 217 ASSERT_TRUE(perm_set->HasEffectiveAccessToURL( 218 GURL("http://www.example.com"))); 219 ASSERT_FALSE(perm_set->HasExplicitAccessToOrigin( 220 GURL("http://test.example.com"))); 221 } 222 223 TEST(PermissionsTest, CreateUnion) { 224 APIPermission* permission = NULL; 225 226 APIPermissionSet apis1; 227 APIPermissionSet apis2; 228 APIPermissionSet expected_apis; 229 230 URLPatternSet explicit_hosts1; 231 URLPatternSet explicit_hosts2; 232 URLPatternSet expected_explicit_hosts; 233 234 URLPatternSet scriptable_hosts1; 235 URLPatternSet scriptable_hosts2; 236 URLPatternSet expected_scriptable_hosts; 237 238 URLPatternSet effective_hosts; 239 240 scoped_refptr<PermissionSet> set1; 241 scoped_refptr<PermissionSet> set2; 242 scoped_refptr<PermissionSet> union_set; 243 244 const APIPermissionInfo* permission_info = 245 PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket); 246 permission = permission_info->CreateAPIPermission(); 247 { 248 scoped_ptr<base::ListValue> value(new base::ListValue()); 249 value->Append( 250 base::Value::CreateStringValue("tcp-connect:*.example.com:80")); 251 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 252 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 253 if (!permission->FromValue(value.get())) { 254 NOTREACHED(); 255 } 256 } 257 258 // Union with an empty set. 259 apis1.insert(APIPermission::kTab); 260 apis1.insert(APIPermission::kBackground); 261 apis1.insert(permission->Clone()); 262 expected_apis.insert(APIPermission::kTab); 263 expected_apis.insert(APIPermission::kBackground); 264 expected_apis.insert(permission); 265 266 AddPattern(&explicit_hosts1, "http://*.google.com/*"); 267 AddPattern(&expected_explicit_hosts, "http://*.google.com/*"); 268 AddPattern(&effective_hosts, "http://*.google.com/*"); 269 270 set1 = new PermissionSet(apis1, explicit_hosts1, scriptable_hosts1); 271 set2 = new PermissionSet(apis2, explicit_hosts2, scriptable_hosts2); 272 union_set = PermissionSet::CreateUnion(set1.get(), set2.get()); 273 EXPECT_TRUE(set1->Contains(*set2.get())); 274 EXPECT_TRUE(set1->Contains(*union_set.get())); 275 EXPECT_FALSE(set2->Contains(*set1.get())); 276 EXPECT_FALSE(set2->Contains(*union_set.get())); 277 EXPECT_TRUE(union_set->Contains(*set1.get())); 278 EXPECT_TRUE(union_set->Contains(*set2.get())); 279 280 EXPECT_FALSE(union_set->HasEffectiveFullAccess()); 281 EXPECT_EQ(expected_apis, union_set->apis()); 282 EXPECT_EQ(expected_explicit_hosts, union_set->explicit_hosts()); 283 EXPECT_EQ(expected_scriptable_hosts, union_set->scriptable_hosts()); 284 EXPECT_EQ(expected_explicit_hosts, union_set->effective_hosts()); 285 286 // Now use a real second set. 287 apis2.insert(APIPermission::kTab); 288 apis2.insert(APIPermission::kProxy); 289 apis2.insert(APIPermission::kClipboardWrite); 290 apis2.insert(APIPermission::kPlugin); 291 292 permission = permission_info->CreateAPIPermission(); 293 { 294 scoped_ptr<base::ListValue> value(new base::ListValue()); 295 value->Append( 296 base::Value::CreateStringValue("tcp-connect:*.example.com:80")); 297 value->Append(base::Value::CreateStringValue("udp-send-to::8899")); 298 if (!permission->FromValue(value.get())) { 299 NOTREACHED(); 300 } 301 } 302 apis2.insert(permission); 303 304 expected_apis.insert(APIPermission::kTab); 305 expected_apis.insert(APIPermission::kProxy); 306 expected_apis.insert(APIPermission::kClipboardWrite); 307 expected_apis.insert(APIPermission::kPlugin); 308 309 permission = permission_info->CreateAPIPermission(); 310 { 311 scoped_ptr<base::ListValue> value(new base::ListValue()); 312 value->Append( 313 base::Value::CreateStringValue("tcp-connect:*.example.com:80")); 314 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 315 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 316 value->Append(base::Value::CreateStringValue("udp-send-to::8899")); 317 if (!permission->FromValue(value.get())) { 318 NOTREACHED(); 319 } 320 } 321 // Insert a new permission socket permisssion which will replace the old one. 322 expected_apis.insert(permission); 323 324 AddPattern(&explicit_hosts2, "http://*.example.com/*"); 325 AddPattern(&scriptable_hosts2, "http://*.google.com/*"); 326 AddPattern(&expected_explicit_hosts, "http://*.example.com/*"); 327 AddPattern(&expected_scriptable_hosts, "http://*.google.com/*"); 328 329 URLPatternSet::CreateUnion( 330 explicit_hosts2, scriptable_hosts2, &effective_hosts); 331 332 set2 = new PermissionSet(apis2, explicit_hosts2, scriptable_hosts2); 333 union_set = PermissionSet::CreateUnion(set1.get(), set2.get()); 334 335 EXPECT_FALSE(set1->Contains(*set2.get())); 336 EXPECT_FALSE(set1->Contains(*union_set.get())); 337 EXPECT_FALSE(set2->Contains(*set1.get())); 338 EXPECT_FALSE(set2->Contains(*union_set.get())); 339 EXPECT_TRUE(union_set->Contains(*set1.get())); 340 EXPECT_TRUE(union_set->Contains(*set2.get())); 341 342 EXPECT_TRUE(union_set->HasEffectiveFullAccess()); 343 EXPECT_TRUE(union_set->HasEffectiveAccessToAllHosts()); 344 EXPECT_EQ(expected_apis, union_set->apis()); 345 EXPECT_EQ(expected_explicit_hosts, union_set->explicit_hosts()); 346 EXPECT_EQ(expected_scriptable_hosts, union_set->scriptable_hosts()); 347 EXPECT_EQ(effective_hosts, union_set->effective_hosts()); 348 } 349 350 TEST(PermissionsTest, CreateIntersection) { 351 APIPermission* permission = NULL; 352 353 APIPermissionSet apis1; 354 APIPermissionSet apis2; 355 APIPermissionSet expected_apis; 356 357 URLPatternSet explicit_hosts1; 358 URLPatternSet explicit_hosts2; 359 URLPatternSet expected_explicit_hosts; 360 361 URLPatternSet scriptable_hosts1; 362 URLPatternSet scriptable_hosts2; 363 URLPatternSet expected_scriptable_hosts; 364 365 URLPatternSet effective_hosts; 366 367 scoped_refptr<PermissionSet> set1; 368 scoped_refptr<PermissionSet> set2; 369 scoped_refptr<PermissionSet> new_set; 370 371 const APIPermissionInfo* permission_info = 372 PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket); 373 374 // Intersection with an empty set. 375 apis1.insert(APIPermission::kTab); 376 apis1.insert(APIPermission::kBackground); 377 permission = permission_info->CreateAPIPermission(); 378 { 379 scoped_ptr<base::ListValue> value(new base::ListValue()); 380 value->Append( 381 base::Value::CreateStringValue("tcp-connect:*.example.com:80")); 382 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 383 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 384 if (!permission->FromValue(value.get())) { 385 NOTREACHED(); 386 } 387 } 388 apis1.insert(permission); 389 390 AddPattern(&explicit_hosts1, "http://*.google.com/*"); 391 AddPattern(&scriptable_hosts1, "http://www.reddit.com/*"); 392 393 set1 = new PermissionSet(apis1, explicit_hosts1, scriptable_hosts1); 394 set2 = new PermissionSet(apis2, explicit_hosts2, scriptable_hosts2); 395 new_set = PermissionSet::CreateIntersection(set1.get(), set2.get()); 396 EXPECT_TRUE(set1->Contains(*new_set.get())); 397 EXPECT_TRUE(set2->Contains(*new_set.get())); 398 EXPECT_TRUE(set1->Contains(*set2.get())); 399 EXPECT_FALSE(set2->Contains(*set1.get())); 400 EXPECT_FALSE(new_set->Contains(*set1.get())); 401 EXPECT_TRUE(new_set->Contains(*set2.get())); 402 403 EXPECT_TRUE(new_set->IsEmpty()); 404 EXPECT_FALSE(new_set->HasEffectiveFullAccess()); 405 EXPECT_EQ(expected_apis, new_set->apis()); 406 EXPECT_EQ(expected_explicit_hosts, new_set->explicit_hosts()); 407 EXPECT_EQ(expected_scriptable_hosts, new_set->scriptable_hosts()); 408 EXPECT_EQ(expected_explicit_hosts, new_set->effective_hosts()); 409 410 // Now use a real second set. 411 apis2.insert(APIPermission::kTab); 412 apis2.insert(APIPermission::kProxy); 413 apis2.insert(APIPermission::kClipboardWrite); 414 apis2.insert(APIPermission::kPlugin); 415 permission = permission_info->CreateAPIPermission(); 416 { 417 scoped_ptr<base::ListValue> value(new base::ListValue()); 418 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 419 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 420 value->Append(base::Value::CreateStringValue("udp-send-to::8899")); 421 if (!permission->FromValue(value.get())) { 422 NOTREACHED(); 423 } 424 } 425 apis2.insert(permission); 426 427 expected_apis.insert(APIPermission::kTab); 428 permission = permission_info->CreateAPIPermission(); 429 { 430 scoped_ptr<base::ListValue> value(new base::ListValue()); 431 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 432 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 433 if (!permission->FromValue(value.get())) { 434 NOTREACHED(); 435 } 436 } 437 expected_apis.insert(permission); 438 439 AddPattern(&explicit_hosts2, "http://*.example.com/*"); 440 AddPattern(&explicit_hosts2, "http://*.google.com/*"); 441 AddPattern(&scriptable_hosts2, "http://*.google.com/*"); 442 AddPattern(&expected_explicit_hosts, "http://*.google.com/*"); 443 444 effective_hosts.ClearPatterns(); 445 AddPattern(&effective_hosts, "http://*.google.com/*"); 446 447 set2 = new PermissionSet(apis2, explicit_hosts2, scriptable_hosts2); 448 new_set = PermissionSet::CreateIntersection(set1.get(), set2.get()); 449 450 EXPECT_TRUE(set1->Contains(*new_set.get())); 451 EXPECT_TRUE(set2->Contains(*new_set.get())); 452 EXPECT_FALSE(set1->Contains(*set2.get())); 453 EXPECT_FALSE(set2->Contains(*set1.get())); 454 EXPECT_FALSE(new_set->Contains(*set1.get())); 455 EXPECT_FALSE(new_set->Contains(*set2.get())); 456 457 EXPECT_FALSE(new_set->HasEffectiveFullAccess()); 458 EXPECT_FALSE(new_set->HasEffectiveAccessToAllHosts()); 459 EXPECT_EQ(expected_apis, new_set->apis()); 460 EXPECT_EQ(expected_explicit_hosts, new_set->explicit_hosts()); 461 EXPECT_EQ(expected_scriptable_hosts, new_set->scriptable_hosts()); 462 EXPECT_EQ(effective_hosts, new_set->effective_hosts()); 463 } 464 465 TEST(PermissionsTest, CreateDifference) { 466 APIPermission* permission = NULL; 467 468 APIPermissionSet apis1; 469 APIPermissionSet apis2; 470 APIPermissionSet expected_apis; 471 472 URLPatternSet explicit_hosts1; 473 URLPatternSet explicit_hosts2; 474 URLPatternSet expected_explicit_hosts; 475 476 URLPatternSet scriptable_hosts1; 477 URLPatternSet scriptable_hosts2; 478 URLPatternSet expected_scriptable_hosts; 479 480 URLPatternSet effective_hosts; 481 482 scoped_refptr<PermissionSet> set1; 483 scoped_refptr<PermissionSet> set2; 484 scoped_refptr<PermissionSet> new_set; 485 486 const APIPermissionInfo* permission_info = 487 PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket); 488 489 // Difference with an empty set. 490 apis1.insert(APIPermission::kTab); 491 apis1.insert(APIPermission::kBackground); 492 permission = permission_info->CreateAPIPermission(); 493 { 494 scoped_ptr<base::ListValue> value(new base::ListValue()); 495 value->Append( 496 base::Value::CreateStringValue("tcp-connect:*.example.com:80")); 497 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 498 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 499 if (!permission->FromValue(value.get())) { 500 NOTREACHED(); 501 } 502 } 503 apis1.insert(permission); 504 505 AddPattern(&explicit_hosts1, "http://*.google.com/*"); 506 AddPattern(&scriptable_hosts1, "http://www.reddit.com/*"); 507 508 set1 = new PermissionSet(apis1, explicit_hosts1, scriptable_hosts1); 509 set2 = new PermissionSet(apis2, explicit_hosts2, scriptable_hosts2); 510 new_set = PermissionSet::CreateDifference(set1.get(), set2.get()); 511 EXPECT_EQ(*set1.get(), *new_set.get()); 512 513 // Now use a real second set. 514 apis2.insert(APIPermission::kTab); 515 apis2.insert(APIPermission::kProxy); 516 apis2.insert(APIPermission::kClipboardWrite); 517 apis2.insert(APIPermission::kPlugin); 518 permission = permission_info->CreateAPIPermission(); 519 { 520 scoped_ptr<base::ListValue> value(new base::ListValue()); 521 value->Append( 522 base::Value::CreateStringValue("tcp-connect:*.example.com:80")); 523 value->Append(base::Value::CreateStringValue("udp-send-to::8899")); 524 if (!permission->FromValue(value.get())) { 525 NOTREACHED(); 526 } 527 } 528 apis2.insert(permission); 529 530 expected_apis.insert(APIPermission::kBackground); 531 permission = permission_info->CreateAPIPermission(); 532 { 533 scoped_ptr<base::ListValue> value(new base::ListValue()); 534 value->Append(base::Value::CreateStringValue("udp-bind::8080")); 535 value->Append(base::Value::CreateStringValue("udp-send-to::8888")); 536 if (!permission->FromValue(value.get())) { 537 NOTREACHED(); 538 } 539 } 540 expected_apis.insert(permission); 541 542 AddPattern(&explicit_hosts2, "http://*.example.com/*"); 543 AddPattern(&explicit_hosts2, "http://*.google.com/*"); 544 AddPattern(&scriptable_hosts2, "http://*.google.com/*"); 545 AddPattern(&expected_scriptable_hosts, "http://www.reddit.com/*"); 546 547 effective_hosts.ClearPatterns(); 548 AddPattern(&effective_hosts, "http://www.reddit.com/*"); 549 550 set2 = new PermissionSet(apis2, explicit_hosts2, scriptable_hosts2); 551 new_set = PermissionSet::CreateDifference(set1.get(), set2.get()); 552 553 EXPECT_TRUE(set1->Contains(*new_set.get())); 554 EXPECT_FALSE(set2->Contains(*new_set.get())); 555 556 EXPECT_FALSE(new_set->HasEffectiveFullAccess()); 557 EXPECT_FALSE(new_set->HasEffectiveAccessToAllHosts()); 558 EXPECT_EQ(expected_apis, new_set->apis()); 559 EXPECT_EQ(expected_explicit_hosts, new_set->explicit_hosts()); 560 EXPECT_EQ(expected_scriptable_hosts, new_set->scriptable_hosts()); 561 EXPECT_EQ(effective_hosts, new_set->effective_hosts()); 562 563 // |set3| = |set1| - |set2| --> |set3| intersect |set2| == empty_set 564 set1 = PermissionSet::CreateIntersection(new_set.get(), set2.get()); 565 EXPECT_TRUE(set1->IsEmpty()); 566 } 567 568 TEST(PermissionsTest, HasLessPrivilegesThan) { 569 const struct { 570 const char* base_name; 571 bool expect_increase; 572 } kTests[] = { 573 { "allhosts1", false }, // all -> all 574 { "allhosts2", false }, // all -> one 575 { "allhosts3", true }, // one -> all 576 { "hosts1", false }, // http://a,http://b -> http://a,http://b 577 { "hosts2", true }, // http://a,http://b -> https://a,http://*.b 578 { "hosts3", false }, // http://a,http://b -> http://a 579 { "hosts4", true }, // http://a -> http://a,http://b 580 { "hosts5", false }, // http://a,b,c -> http://a,b,c + https://a,b,c 581 { "hosts6", false }, // http://a.com -> http://a.com + http://a.co.uk 582 { "permissions1", false }, // tabs -> tabs 583 { "permissions2", true }, // tabs -> tabs,bookmarks 584 { "permissions3", true }, // http://a -> http://a,tabs 585 { "permissions5", true }, // bookmarks -> bookmarks,history 586 { "equivalent_warnings", false }, // tabs --> tabs, webNavigation 587 #if !defined(OS_CHROMEOS) // plugins aren't allowed in ChromeOS 588 { "permissions4", false }, // plugin -> plugin,tabs 589 { "plugin1", false }, // plugin -> plugin 590 { "plugin2", false }, // plugin -> none 591 { "plugin3", true }, // none -> plugin 592 #endif 593 { "storage", false }, // none -> storage 594 { "notifications", false }, // none -> notifications 595 { "platformapp1", false }, // host permissions for platform apps 596 { "platformapp2", true }, // API permissions for platform apps 597 { "media_galleries1", true }, // read|all -> copyTo|all 598 { "media_galleries2", true }, // read|all -> read|copyTo|all 599 { "media_galleries3", true }, // all -> copyTo|all 600 { "media_galleries4", false }, // read|all -> all 601 { "media_galleries5", false }, // read|copyTo|all -> read|all 602 { "media_galleries6", false }, // read|all -> read|all 603 }; 604 605 for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTests); ++i) { 606 scoped_refptr<Extension> old_extension( 607 LoadManifest("allow_silent_upgrade", 608 std::string(kTests[i].base_name) + "_old.json")); 609 scoped_refptr<Extension> new_extension( 610 LoadManifest("allow_silent_upgrade", 611 std::string(kTests[i].base_name) + "_new.json")); 612 613 EXPECT_TRUE(new_extension.get()) << kTests[i].base_name << "_new.json"; 614 if (!new_extension.get()) 615 continue; 616 617 scoped_refptr<const PermissionSet> old_p( 618 old_extension->GetActivePermissions()); 619 scoped_refptr<const PermissionSet> new_p( 620 new_extension->GetActivePermissions()); 621 Manifest::Type extension_type = old_extension->GetType(); 622 623 EXPECT_EQ(kTests[i].expect_increase, 624 old_p->HasLessPrivilegesThan(new_p.get(), extension_type)) 625 << kTests[i].base_name; 626 } 627 } 628 629 TEST(PermissionsTest, PermissionMessages) { 630 // Ensure that all permissions that needs to show install UI actually have 631 // strings associated with them. 632 APIPermissionSet skip; 633 634 // These are considered "nuisance" or "trivial" permissions that don't need 635 // a prompt. 636 skip.insert(APIPermission::kActiveTab); 637 skip.insert(APIPermission::kAdView); 638 skip.insert(APIPermission::kAlarms); 639 skip.insert(APIPermission::kAppCurrentWindowInternal); 640 skip.insert(APIPermission::kAppRuntime); 641 skip.insert(APIPermission::kAppWindow); 642 skip.insert(APIPermission::kAudio); 643 skip.insert(APIPermission::kBrowsingData); 644 skip.insert(APIPermission::kContextMenus); 645 skip.insert(APIPermission::kDiagnostics); 646 skip.insert(APIPermission::kDownloadsShelf); 647 skip.insert(APIPermission::kFontSettings); 648 skip.insert(APIPermission::kFullscreen); 649 skip.insert(APIPermission::kIdle); 650 skip.insert(APIPermission::kLogPrivate); 651 skip.insert(APIPermission::kNotification); 652 skip.insert(APIPermission::kPointerLock); 653 skip.insert(APIPermission::kPower); 654 skip.insert(APIPermission::kPushMessaging); 655 skip.insert(APIPermission::kScreensaver); 656 skip.insert(APIPermission::kSessionRestore); 657 skip.insert(APIPermission::kStorage); 658 skip.insert(APIPermission::kSystemCpu); 659 skip.insert(APIPermission::kSystemDisplay); 660 skip.insert(APIPermission::kSystemMemory); 661 skip.insert(APIPermission::kSystemStorage); 662 skip.insert(APIPermission::kTts); 663 skip.insert(APIPermission::kUnlimitedStorage); 664 skip.insert(APIPermission::kWebView); 665 666 // TODO(erikkay) add a string for this permission. 667 skip.insert(APIPermission::kBackground); 668 669 skip.insert(APIPermission::kClipboardWrite); 670 671 // The cookie permission does nothing unless you have associated host 672 // permissions. 673 skip.insert(APIPermission::kCookie); 674 675 // These are warned as part of host permission checks. 676 skip.insert(APIPermission::kDeclarativeContent); 677 skip.insert(APIPermission::kDeclarativeWebRequest); 678 skip.insert(APIPermission::kPageCapture); 679 skip.insert(APIPermission::kProxy); 680 skip.insert(APIPermission::kTabCapture); 681 skip.insert(APIPermission::kWebRequest); 682 skip.insert(APIPermission::kWebRequestBlocking); 683 684 // This permission requires explicit user action (context menu handler) 685 // so we won't prompt for it for now. 686 skip.insert(APIPermission::kFileBrowserHandler); 687 688 // These permissions require explicit user action (configuration dialog) 689 // so we don't prompt for them at install time. 690 skip.insert(APIPermission::kMediaGalleries); 691 692 // If you've turned on the experimental command-line flag, we don't need 693 // to warn you further. 694 skip.insert(APIPermission::kExperimental); 695 696 // The Identity API has its own server-driven permission prompts. 697 skip.insert(APIPermission::kIdentity); 698 699 // These are private. 700 skip.insert(APIPermission::kAutoTestPrivate); 701 skip.insert(APIPermission::kBookmarkManagerPrivate); 702 skip.insert(APIPermission::kChromeosInfoPrivate); 703 skip.insert(APIPermission::kCloudPrintPrivate); 704 skip.insert(APIPermission::kCommandLinePrivate); 705 skip.insert(APIPermission::kDeveloperPrivate); 706 skip.insert(APIPermission::kDial); 707 skip.insert(APIPermission::kDownloadsInternal); 708 skip.insert(APIPermission::kEchoPrivate); 709 skip.insert(APIPermission::kEnterprisePlatformKeysPrivate); 710 skip.insert(APIPermission::kFeedbackPrivate); 711 skip.insert(APIPermission::kFileBrowserHandlerInternal); 712 skip.insert(APIPermission::kFileBrowserPrivate); 713 skip.insert(APIPermission::kIdentityPrivate); 714 skip.insert(APIPermission::kInfobars); 715 skip.insert(APIPermission::kInputMethodPrivate); 716 skip.insert(APIPermission::kMediaGalleriesPrivate); 717 skip.insert(APIPermission::kMediaPlayerPrivate); 718 skip.insert(APIPermission::kMetricsPrivate); 719 skip.insert(APIPermission::kPreferencesPrivate); 720 skip.insert(APIPermission::kRecoveryPrivate); 721 skip.insert(APIPermission::kRtcPrivate); 722 skip.insert(APIPermission::kStreamsPrivate); 723 skip.insert(APIPermission::kSystemPrivate); 724 skip.insert(APIPermission::kTerminalPrivate); 725 skip.insert(APIPermission::kWallpaperPrivate); 726 skip.insert(APIPermission::kWebRequestInternal); 727 skip.insert(APIPermission::kWebstorePrivate); 728 729 // Warned as part of host permissions. 730 skip.insert(APIPermission::kDevtools); 731 732 // Platform apps. 733 skip.insert(APIPermission::kBluetooth); 734 skip.insert(APIPermission::kFileSystem); 735 skip.insert(APIPermission::kFileSystemRetainEntries); 736 skip.insert(APIPermission::kSocket); 737 skip.insert(APIPermission::kUsbDevice); 738 739 PermissionsInfo* info = PermissionsInfo::GetInstance(); 740 APIPermissionSet permissions = info->GetAll(); 741 for (APIPermissionSet::const_iterator i = permissions.begin(); 742 i != permissions.end(); ++i) { 743 const APIPermissionInfo* permission_info = i->info(); 744 EXPECT_TRUE(permission_info != NULL); 745 746 // Always skip permissions that cannot be in the manifest. 747 scoped_ptr<const APIPermission> permission( 748 permission_info->CreateAPIPermission()); 749 if (permission->ManifestEntryForbidden()) 750 continue; 751 752 if (skip.count(i->id())) { 753 EXPECT_EQ(PermissionMessage::kNone, permission_info->message_id()) 754 << "unexpected message_id for " << permission_info->name(); 755 } else { 756 EXPECT_NE(PermissionMessage::kNone, permission_info->message_id()) 757 << "missing message_id for " << permission_info->name(); 758 } 759 } 760 } 761 762 TEST(PermissionsTest, GetWarningMessages_ManyHosts) { 763 scoped_refptr<Extension> extension; 764 765 extension = LoadManifest("permissions", "many-hosts.json"); 766 std::vector<string16> warnings = 767 PermissionsData::GetPermissionMessageStrings(extension.get()); 768 ASSERT_EQ(1u, warnings.size()); 769 EXPECT_EQ("Access your data on encrypted.google.com and www.google.com", 770 UTF16ToUTF8(warnings[0])); 771 } 772 773 TEST(PermissionsTest, GetWarningMessages_Plugins) { 774 scoped_refptr<Extension> extension; 775 scoped_refptr<PermissionSet> permissions; 776 777 extension = LoadManifest("permissions", "plugins.json"); 778 std::vector<string16> warnings = 779 PermissionsData::GetPermissionMessageStrings(extension.get()); 780 // We don't parse the plugins key on Chrome OS, so it should not ask for any 781 // permissions. 782 #if defined(OS_CHROMEOS) 783 ASSERT_EQ(0u, warnings.size()); 784 #else 785 ASSERT_EQ(1u, warnings.size()); 786 EXPECT_EQ("Access all data on your computer and the websites you visit", 787 UTF16ToUTF8(warnings[0])); 788 #endif 789 } 790 791 TEST(PermissionsTest, GetWarningMessages_AudioVideo) { 792 // Both audio and video present. 793 scoped_refptr<Extension> extension = 794 LoadManifest("permissions", "audio-video.json"); 795 PermissionSet* set = 796 const_cast<PermissionSet*>( 797 extension->GetActivePermissions().get()); 798 std::vector<string16> warnings = 799 set->GetWarningMessages(extension->GetType()); 800 EXPECT_FALSE(Contains(warnings, "Use your microphone")); 801 EXPECT_FALSE(Contains(warnings, "Use your camera")); 802 EXPECT_TRUE(Contains(warnings, "Use your microphone and camera")); 803 size_t combined_index = IndexOf(warnings, "Use your microphone and camera"); 804 size_t combined_size = warnings.size(); 805 806 // Just audio present. 807 set->apis_.erase(APIPermission::kVideoCapture); 808 warnings = set->GetWarningMessages(extension->GetType()); 809 EXPECT_EQ(combined_size, warnings.size()); 810 EXPECT_EQ(combined_index, IndexOf(warnings, "Use your microphone")); 811 EXPECT_FALSE(Contains(warnings, "Use your camera")); 812 EXPECT_FALSE(Contains(warnings, "Use your microphone and camera")); 813 814 // Just video present. 815 set->apis_.erase(APIPermission::kAudioCapture); 816 set->apis_.insert(APIPermission::kVideoCapture); 817 warnings = set->GetWarningMessages(extension->GetType()); 818 EXPECT_EQ(combined_size, warnings.size()); 819 EXPECT_FALSE(Contains(warnings, "Use your microphone")); 820 EXPECT_FALSE(Contains(warnings, "Use your microphone and camera")); 821 EXPECT_TRUE(Contains(warnings, "Use your camera")); 822 } 823 824 TEST(PermissionsTest, GetWarningMessages_Serial) { 825 scoped_refptr<Extension> extension = 826 LoadManifest("permissions", "serial.json"); 827 828 EXPECT_TRUE(extension->is_platform_app()); 829 EXPECT_TRUE(extension->HasAPIPermission(APIPermission::kSerial)); 830 std::vector<string16> warnings = 831 PermissionsData::GetPermissionMessageStrings(extension.get()); 832 EXPECT_TRUE( 833 Contains(warnings, "Use serial devices attached to your computer")); 834 ASSERT_EQ(1u, warnings.size()); 835 } 836 837 TEST(PermissionsTest, GetWarningMessages_Socket_AnyHost) { 838 ScopedCurrentChannel channel(chrome::VersionInfo::CHANNEL_DEV); 839 840 scoped_refptr<Extension> extension = 841 LoadManifest("permissions", "socket_any_host.json"); 842 EXPECT_TRUE(extension->is_platform_app()); 843 EXPECT_TRUE(extension->HasAPIPermission(APIPermission::kSocket)); 844 std::vector<string16> warnings = 845 PermissionsData::GetPermissionMessageStrings(extension.get()); 846 EXPECT_EQ(1u, warnings.size()); 847 EXPECT_TRUE(Contains(warnings, "Exchange data with any computer " 848 "on the local network or internet")); 849 } 850 851 TEST(PermissionsTest, GetWarningMessages_Socket_OneDomainTwoHostnames) { 852 ScopedCurrentChannel channel(chrome::VersionInfo::CHANNEL_DEV); 853 854 scoped_refptr<Extension> extension = 855 LoadManifest("permissions", "socket_one_domain_two_hostnames.json"); 856 EXPECT_TRUE(extension->is_platform_app()); 857 EXPECT_TRUE(extension->HasAPIPermission(APIPermission::kSocket)); 858 std::vector<string16> warnings = 859 PermissionsData::GetPermissionMessageStrings(extension.get()); 860 861 // Verify the warnings, including support for unicode characters, the fact 862 // that domain host warnings come before specific host warnings, and the fact 863 // that domains and hostnames are in alphabetical order regardless of the 864 // order in the manifest file. 865 EXPECT_EQ(2u, warnings.size()); 866 if (warnings.size() > 0) 867 EXPECT_EQ(warnings[0], 868 UTF8ToUTF16("Exchange data with any computer in the domain " 869 "example.org")); 870 if (warnings.size() > 1) 871 EXPECT_EQ(warnings[1], 872 UTF8ToUTF16("Exchange data with the computers named: " 873 "b\xC3\xA5r.example.com foo.example.com")); 874 // "\xC3\xA5" = UTF-8 for lowercase A with ring above 875 } 876 877 TEST(PermissionsTest, GetWarningMessages_Socket_TwoDomainsOneHostname) { 878 ScopedCurrentChannel channel(chrome::VersionInfo::CHANNEL_DEV); 879 880 scoped_refptr<Extension> extension = 881 LoadManifest("permissions", "socket_two_domains_one_hostname.json"); 882 EXPECT_TRUE(extension->is_platform_app()); 883 EXPECT_TRUE(extension->HasAPIPermission(APIPermission::kSocket)); 884 std::vector<string16> warnings = 885 PermissionsData::GetPermissionMessageStrings(extension.get()); 886 887 // Verify the warnings, including the fact that domain host warnings come 888 // before specific host warnings and the fact that domains and hostnames are 889 // in alphabetical order regardless of the order in the manifest file. 890 EXPECT_EQ(2u, warnings.size()); 891 if (warnings.size() > 0) 892 EXPECT_EQ(warnings[0], 893 UTF8ToUTF16("Exchange data with any computer in the domains: " 894 "example.com foo.example.org")); 895 if (warnings.size() > 1) 896 EXPECT_EQ(warnings[1], 897 UTF8ToUTF16("Exchange data with the computer named " 898 "bar.example.org")); 899 } 900 901 TEST(PermissionsTest, GetWarningMessages_PlatformApppHosts) { 902 scoped_refptr<Extension> extension; 903 904 extension = LoadManifest("permissions", "platform_app_hosts.json"); 905 EXPECT_TRUE(extension->is_platform_app()); 906 std::vector<string16> warnings = 907 PermissionsData::GetPermissionMessageStrings(extension.get()); 908 ASSERT_EQ(0u, warnings.size()); 909 910 extension = LoadManifest("permissions", "platform_app_all_urls.json"); 911 EXPECT_TRUE(extension->is_platform_app()); 912 warnings = PermissionsData::GetPermissionMessageStrings(extension.get()); 913 ASSERT_EQ(0u, warnings.size()); 914 } 915 916 TEST(PermissionsTest, GetDistinctHostsForDisplay) { 917 scoped_refptr<PermissionSet> perm_set; 918 APIPermissionSet empty_perms; 919 std::set<std::string> expected; 920 expected.insert("www.foo.com"); 921 expected.insert("www.bar.com"); 922 expected.insert("www.baz.com"); 923 URLPatternSet explicit_hosts; 924 URLPatternSet scriptable_hosts; 925 926 { 927 SCOPED_TRACE("no dupes"); 928 929 // Simple list with no dupes. 930 explicit_hosts.AddPattern( 931 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.com/path")); 932 explicit_hosts.AddPattern( 933 URLPattern(URLPattern::SCHEME_HTTP, "http://www.bar.com/path")); 934 explicit_hosts.AddPattern( 935 URLPattern(URLPattern::SCHEME_HTTP, "http://www.baz.com/path")); 936 perm_set = new PermissionSet( 937 empty_perms, explicit_hosts, scriptable_hosts); 938 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 939 } 940 941 { 942 SCOPED_TRACE("two dupes"); 943 944 // Add some dupes. 945 explicit_hosts.AddPattern( 946 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.com/path")); 947 explicit_hosts.AddPattern( 948 URLPattern(URLPattern::SCHEME_HTTP, "http://www.baz.com/path")); 949 perm_set = new PermissionSet( 950 empty_perms, explicit_hosts, scriptable_hosts); 951 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 952 } 953 954 { 955 SCOPED_TRACE("schemes differ"); 956 957 // Add a pattern that differs only by scheme. This should be filtered out. 958 explicit_hosts.AddPattern( 959 URLPattern(URLPattern::SCHEME_HTTPS, "https://www.bar.com/path")); 960 perm_set = new PermissionSet( 961 empty_perms, explicit_hosts, scriptable_hosts); 962 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 963 } 964 965 { 966 SCOPED_TRACE("paths differ"); 967 968 // Add some dupes by path. 969 explicit_hosts.AddPattern( 970 URLPattern(URLPattern::SCHEME_HTTP, "http://www.bar.com/pathypath")); 971 perm_set = new PermissionSet( 972 empty_perms, explicit_hosts, scriptable_hosts); 973 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 974 } 975 976 { 977 SCOPED_TRACE("subdomains differ"); 978 979 // We don't do anything special for subdomains. 980 explicit_hosts.AddPattern( 981 URLPattern(URLPattern::SCHEME_HTTP, "http://monkey.www.bar.com/path")); 982 explicit_hosts.AddPattern( 983 URLPattern(URLPattern::SCHEME_HTTP, "http://bar.com/path")); 984 985 expected.insert("monkey.www.bar.com"); 986 expected.insert("bar.com"); 987 988 perm_set = new PermissionSet( 989 empty_perms, explicit_hosts, scriptable_hosts); 990 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 991 } 992 993 { 994 SCOPED_TRACE("RCDs differ"); 995 996 // Now test for RCD uniquing. 997 explicit_hosts.AddPattern( 998 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.com/path")); 999 explicit_hosts.AddPattern( 1000 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.co.uk/path")); 1001 explicit_hosts.AddPattern( 1002 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.de/path")); 1003 explicit_hosts.AddPattern( 1004 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.ca.us/path")); 1005 explicit_hosts.AddPattern( 1006 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.net/path")); 1007 explicit_hosts.AddPattern( 1008 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.com.my/path")); 1009 1010 // This is an unknown RCD, which shouldn't be uniqued out. 1011 explicit_hosts.AddPattern( 1012 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.xyzzy/path")); 1013 // But it should only occur once. 1014 explicit_hosts.AddPattern( 1015 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.xyzzy/path")); 1016 1017 expected.insert("www.foo.xyzzy"); 1018 1019 perm_set = new PermissionSet( 1020 empty_perms, explicit_hosts, scriptable_hosts); 1021 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1022 } 1023 1024 { 1025 SCOPED_TRACE("wildcards"); 1026 1027 explicit_hosts.AddPattern( 1028 URLPattern(URLPattern::SCHEME_HTTP, "http://*.google.com/*")); 1029 1030 expected.insert("*.google.com"); 1031 1032 perm_set = new PermissionSet( 1033 empty_perms, explicit_hosts, scriptable_hosts); 1034 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1035 } 1036 1037 { 1038 SCOPED_TRACE("scriptable hosts"); 1039 explicit_hosts.ClearPatterns(); 1040 scriptable_hosts.ClearPatterns(); 1041 expected.clear(); 1042 1043 explicit_hosts.AddPattern( 1044 URLPattern(URLPattern::SCHEME_HTTP, "http://*.google.com/*")); 1045 scriptable_hosts.AddPattern( 1046 URLPattern(URLPattern::SCHEME_HTTP, "http://*.example.com/*")); 1047 1048 expected.insert("*.google.com"); 1049 expected.insert("*.example.com"); 1050 1051 perm_set = new PermissionSet( 1052 empty_perms, explicit_hosts, scriptable_hosts); 1053 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1054 } 1055 1056 { 1057 // We don't display warnings for file URLs because they are off by default. 1058 SCOPED_TRACE("file urls"); 1059 explicit_hosts.ClearPatterns(); 1060 scriptable_hosts.ClearPatterns(); 1061 expected.clear(); 1062 1063 explicit_hosts.AddPattern( 1064 URLPattern(URLPattern::SCHEME_FILE, "file:///*")); 1065 1066 perm_set = new PermissionSet( 1067 empty_perms, explicit_hosts, scriptable_hosts); 1068 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1069 } 1070 } 1071 1072 TEST(PermissionsTest, GetDistinctHostsForDisplay_ComIsBestRcd) { 1073 scoped_refptr<PermissionSet> perm_set; 1074 APIPermissionSet empty_perms; 1075 URLPatternSet explicit_hosts; 1076 URLPatternSet scriptable_hosts; 1077 explicit_hosts.AddPattern( 1078 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.ca/path")); 1079 explicit_hosts.AddPattern( 1080 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.org/path")); 1081 explicit_hosts.AddPattern( 1082 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.co.uk/path")); 1083 explicit_hosts.AddPattern( 1084 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.net/path")); 1085 explicit_hosts.AddPattern( 1086 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.jp/path")); 1087 explicit_hosts.AddPattern( 1088 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.com/path")); 1089 1090 std::set<std::string> expected; 1091 expected.insert("www.foo.com"); 1092 perm_set = new PermissionSet( 1093 empty_perms, explicit_hosts, scriptable_hosts); 1094 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1095 } 1096 1097 TEST(PermissionsTest, GetDistinctHostsForDisplay_NetIs2ndBestRcd) { 1098 scoped_refptr<PermissionSet> perm_set; 1099 APIPermissionSet empty_perms; 1100 URLPatternSet explicit_hosts; 1101 URLPatternSet scriptable_hosts; 1102 explicit_hosts.AddPattern( 1103 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.ca/path")); 1104 explicit_hosts.AddPattern( 1105 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.org/path")); 1106 explicit_hosts.AddPattern( 1107 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.co.uk/path")); 1108 explicit_hosts.AddPattern( 1109 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.net/path")); 1110 explicit_hosts.AddPattern( 1111 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.jp/path")); 1112 // No http://www.foo.com/path 1113 1114 std::set<std::string> expected; 1115 expected.insert("www.foo.net"); 1116 perm_set = new PermissionSet( 1117 empty_perms, explicit_hosts, scriptable_hosts); 1118 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1119 } 1120 1121 TEST(PermissionsTest, 1122 GetDistinctHostsForDisplay_OrgIs3rdBestRcd) { 1123 scoped_refptr<PermissionSet> perm_set; 1124 APIPermissionSet empty_perms; 1125 URLPatternSet explicit_hosts; 1126 URLPatternSet scriptable_hosts; 1127 explicit_hosts.AddPattern( 1128 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.ca/path")); 1129 explicit_hosts.AddPattern( 1130 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.org/path")); 1131 explicit_hosts.AddPattern( 1132 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.co.uk/path")); 1133 // No http://www.foo.net/path 1134 explicit_hosts.AddPattern( 1135 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.jp/path")); 1136 // No http://www.foo.com/path 1137 1138 std::set<std::string> expected; 1139 expected.insert("www.foo.org"); 1140 perm_set = new PermissionSet( 1141 empty_perms, explicit_hosts, scriptable_hosts); 1142 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1143 } 1144 1145 TEST(PermissionsTest, 1146 GetDistinctHostsForDisplay_FirstInListIs4thBestRcd) { 1147 scoped_refptr<PermissionSet> perm_set; 1148 APIPermissionSet empty_perms; 1149 URLPatternSet explicit_hosts; 1150 URLPatternSet scriptable_hosts; 1151 explicit_hosts.AddPattern( 1152 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.ca/path")); 1153 // No http://www.foo.org/path 1154 explicit_hosts.AddPattern( 1155 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.co.uk/path")); 1156 // No http://www.foo.net/path 1157 explicit_hosts.AddPattern( 1158 URLPattern(URLPattern::SCHEME_HTTP, "http://www.foo.jp/path")); 1159 // No http://www.foo.com/path 1160 1161 std::set<std::string> expected; 1162 expected.insert("www.foo.ca"); 1163 perm_set = new PermissionSet( 1164 empty_perms, explicit_hosts, scriptable_hosts); 1165 EXPECT_EQ(expected, perm_set->GetDistinctHostsForDisplay()); 1166 } 1167 1168 TEST(PermissionsTest, HasLessHostPrivilegesThan) { 1169 Manifest::Type extension_type = Manifest::TYPE_EXTENSION; 1170 URLPatternSet elist1; 1171 URLPatternSet elist2; 1172 URLPatternSet slist1; 1173 URLPatternSet slist2; 1174 scoped_refptr<PermissionSet> set1; 1175 scoped_refptr<PermissionSet> set2; 1176 APIPermissionSet empty_perms; 1177 elist1.AddPattern( 1178 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com.hk/path")); 1179 elist1.AddPattern( 1180 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com/path")); 1181 1182 // Test that the host order does not matter. 1183 elist2.AddPattern( 1184 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com/path")); 1185 elist2.AddPattern( 1186 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com.hk/path")); 1187 1188 set1 = new PermissionSet(empty_perms, elist1, slist1); 1189 set2 = new PermissionSet(empty_perms, elist2, slist2); 1190 1191 EXPECT_FALSE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1192 EXPECT_FALSE(set2->HasLessHostPrivilegesThan(set1.get(), extension_type)); 1193 1194 // Test that paths are ignored. 1195 elist2.ClearPatterns(); 1196 elist2.AddPattern( 1197 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com/*")); 1198 set2 = new PermissionSet(empty_perms, elist2, slist2); 1199 EXPECT_FALSE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1200 EXPECT_FALSE(set2->HasLessHostPrivilegesThan(set1.get(), extension_type)); 1201 1202 // Test that RCDs are ignored. 1203 elist2.ClearPatterns(); 1204 elist2.AddPattern( 1205 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com.hk/*")); 1206 set2 = new PermissionSet(empty_perms, elist2, slist2); 1207 EXPECT_FALSE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1208 EXPECT_FALSE(set2->HasLessHostPrivilegesThan(set1.get(), extension_type)); 1209 1210 // Test that subdomain wildcards are handled properly. 1211 elist2.ClearPatterns(); 1212 elist2.AddPattern( 1213 URLPattern(URLPattern::SCHEME_HTTP, "http://*.google.com.hk/*")); 1214 set2 = new PermissionSet(empty_perms, elist2, slist2); 1215 EXPECT_TRUE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1216 // TODO(jstritar): Does not match subdomains properly. http://crbug.com/65337 1217 // EXPECT_FALSE(set2->HasLessHostPrivilegesThan(set1.get())); 1218 1219 // Test that different domains count as different hosts. 1220 elist2.ClearPatterns(); 1221 elist2.AddPattern( 1222 URLPattern(URLPattern::SCHEME_HTTP, "http://www.google.com/path")); 1223 elist2.AddPattern( 1224 URLPattern(URLPattern::SCHEME_HTTP, "http://www.example.org/path")); 1225 set2 = new PermissionSet(empty_perms, elist2, slist2); 1226 EXPECT_TRUE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1227 EXPECT_FALSE(set2->HasLessHostPrivilegesThan(set1.get(), extension_type)); 1228 1229 // Test that different subdomains count as different hosts. 1230 elist2.ClearPatterns(); 1231 elist2.AddPattern( 1232 URLPattern(URLPattern::SCHEME_HTTP, "http://mail.google.com/*")); 1233 set2 = new PermissionSet(empty_perms, elist2, slist2); 1234 EXPECT_TRUE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1235 EXPECT_TRUE(set2->HasLessHostPrivilegesThan(set1.get(), extension_type)); 1236 1237 // Test that platform apps do not have host permissions increases. 1238 extension_type = Manifest::TYPE_PLATFORM_APP; 1239 EXPECT_FALSE(set1->HasLessHostPrivilegesThan(set2.get(), extension_type)); 1240 EXPECT_FALSE(set2->HasLessHostPrivilegesThan(set1.get(), extension_type)); 1241 } 1242 1243 TEST(PermissionsTest, GetAPIsAsStrings) { 1244 APIPermissionSet apis; 1245 URLPatternSet empty_set; 1246 1247 apis.insert(APIPermission::kProxy); 1248 apis.insert(APIPermission::kBackground); 1249 apis.insert(APIPermission::kNotification); 1250 apis.insert(APIPermission::kTab); 1251 1252 scoped_refptr<PermissionSet> perm_set = new PermissionSet( 1253 apis, empty_set, empty_set); 1254 std::set<std::string> api_names = perm_set->GetAPIsAsStrings(); 1255 1256 // The result is correct if it has the same number of elements 1257 // and we can convert it back to the id set. 1258 EXPECT_EQ(4u, api_names.size()); 1259 EXPECT_EQ(apis, 1260 PermissionsInfo::GetInstance()->GetAllByName(api_names)); 1261 } 1262 1263 TEST(PermissionsTest, IsEmpty) { 1264 APIPermissionSet empty_apis; 1265 URLPatternSet empty_extent; 1266 1267 scoped_refptr<PermissionSet> empty = new PermissionSet(); 1268 EXPECT_TRUE(empty->IsEmpty()); 1269 scoped_refptr<PermissionSet> perm_set; 1270 1271 perm_set = new PermissionSet(empty_apis, empty_extent, empty_extent); 1272 EXPECT_TRUE(perm_set->IsEmpty()); 1273 1274 APIPermissionSet non_empty_apis; 1275 non_empty_apis.insert(APIPermission::kBackground); 1276 perm_set = new PermissionSet( 1277 non_empty_apis, empty_extent, empty_extent); 1278 EXPECT_FALSE(perm_set->IsEmpty()); 1279 1280 // Try non standard host 1281 URLPatternSet non_empty_extent; 1282 AddPattern(&non_empty_extent, "http://www.google.com/*"); 1283 1284 perm_set = new PermissionSet( 1285 empty_apis, non_empty_extent, empty_extent); 1286 EXPECT_FALSE(perm_set->IsEmpty()); 1287 1288 perm_set = new PermissionSet( 1289 empty_apis, empty_extent, non_empty_extent); 1290 EXPECT_FALSE(perm_set->IsEmpty()); 1291 } 1292 1293 TEST(PermissionsTest, ImpliedPermissions) { 1294 URLPatternSet empty_extent; 1295 APIPermissionSet apis; 1296 apis.insert(APIPermission::kWebRequest); 1297 apis.insert(APIPermission::kFileBrowserHandler); 1298 EXPECT_EQ(2U, apis.size()); 1299 1300 scoped_refptr<PermissionSet> perm_set; 1301 perm_set = new PermissionSet(apis, empty_extent, empty_extent); 1302 EXPECT_EQ(4U, perm_set->apis().size()); 1303 } 1304 1305 TEST(PermissionsTest, SyncFileSystemPermission) { 1306 scoped_refptr<Extension> extension = LoadManifest( 1307 "permissions", "sync_file_system.json"); 1308 APIPermissionSet apis; 1309 apis.insert(APIPermission::kSyncFileSystem); 1310 EXPECT_TRUE(extension->is_platform_app()); 1311 EXPECT_TRUE(extension->HasAPIPermission(APIPermission::kSyncFileSystem)); 1312 std::vector<string16> warnings = 1313 PermissionsData::GetPermissionMessageStrings(extension.get()); 1314 EXPECT_TRUE(Contains(warnings, "Store data in your Google Drive account")); 1315 ASSERT_EQ(1u, warnings.size()); 1316 } 1317 1318 // Make sure that we don't crash when we're trying to show the permissions 1319 // even though chrome://thumb (and everything that's not chrome://favicon with 1320 // a chrome:// scheme) is not a valid permission. 1321 // More details here: crbug/246314. 1322 TEST(PermissionsTest, ChromeURLs) { 1323 URLPatternSet allowed_hosts; 1324 allowed_hosts.AddPattern( 1325 URLPattern(URLPattern::SCHEME_ALL, "http://www.google.com/")); 1326 allowed_hosts.AddPattern( 1327 URLPattern(URLPattern::SCHEME_ALL, "chrome://favicon/")); 1328 allowed_hosts.AddPattern( 1329 URLPattern(URLPattern::SCHEME_ALL, "chrome://thumb/")); 1330 scoped_refptr<PermissionSet> permissions( 1331 new PermissionSet(APIPermissionSet(), allowed_hosts, URLPatternSet())); 1332 permissions->GetPermissionMessages(Manifest::TYPE_EXTENSION); 1333 } 1334 1335 } // namespace extensions 1336
