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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/common/extensions/api/storage/storage_schema_manifest_handler.h
" | 5 #include "chrome/common/extensions/api/storage/storage_schema_manifest_handler.h
" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
| 11 #include "base/files/file_util.h" | 11 #include "base/files/file_util.h" |
| 12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
| 13 #include "base/strings/string16.h" | 13 #include "base/strings/string16.h" |
| 14 #include "base/strings/stringprintf.h" | 14 #include "base/strings/stringprintf.h" |
| 15 #include "base/strings/utf_string_conversions.h" | 15 #include "base/strings/utf_string_conversions.h" |
| 16 #include "components/policy/core/common/schema.h" |
| 16 #include "extensions/common/extension.h" | 17 #include "extensions/common/extension.h" |
| 17 #include "extensions/common/install_warning.h" | 18 #include "extensions/common/install_warning.h" |
| 18 #include "extensions/common/manifest.h" | 19 #include "extensions/common/manifest.h" |
| 19 #include "extensions/common/manifest_constants.h" | 20 #include "extensions/common/manifest_constants.h" |
| 20 #include "extensions/common/manifest_handlers/permissions_parser.h" | 21 #include "extensions/common/manifest_handlers/permissions_parser.h" |
| 21 #include "extensions/common/permissions/api_permission.h" | 22 #include "extensions/common/permissions/api_permission.h" |
| 22 #include "extensions/common/permissions/api_permission_set.h" | 23 #include "extensions/common/permissions/api_permission_set.h" |
| 23 #include "extensions/common/permissions/permissions_info.h" | 24 #include "extensions/common/permissions/permissions_info.h" |
| 24 | 25 |
| 25 #if defined(ENABLE_CONFIGURATION_POLICY) | |
| 26 #include "components/policy/core/common/schema.h" | |
| 27 #endif | |
| 28 | |
| 29 using extensions::manifest_keys::kStorageManagedSchema; | 26 using extensions::manifest_keys::kStorageManagedSchema; |
| 30 | 27 |
| 31 namespace extensions { | 28 namespace extensions { |
| 32 | 29 |
| 33 StorageSchemaManifestHandler::StorageSchemaManifestHandler() {} | 30 StorageSchemaManifestHandler::StorageSchemaManifestHandler() {} |
| 34 | 31 |
| 35 StorageSchemaManifestHandler::~StorageSchemaManifestHandler() {} | 32 StorageSchemaManifestHandler::~StorageSchemaManifestHandler() {} |
| 36 | 33 |
| 37 #if defined(ENABLE_CONFIGURATION_POLICY) | |
| 38 // static | 34 // static |
| 39 policy::Schema StorageSchemaManifestHandler::GetSchema( | 35 policy::Schema StorageSchemaManifestHandler::GetSchema( |
| 40 const Extension* extension, | 36 const Extension* extension, |
| 41 std::string* error) { | 37 std::string* error) { |
| 42 std::string path; | 38 std::string path; |
| 43 extension->manifest()->GetString(kStorageManagedSchema, &path); | 39 extension->manifest()->GetString(kStorageManagedSchema, &path); |
| 44 base::FilePath file = base::FilePath::FromUTF8Unsafe(path); | 40 base::FilePath file = base::FilePath::FromUTF8Unsafe(path); |
| 45 if (file.IsAbsolute() || file.ReferencesParent()) { | 41 if (file.IsAbsolute() || file.ReferencesParent()) { |
| 46 *error = base::StringPrintf("%s must be a relative path without ..", | 42 *error = base::StringPrintf("%s must be a relative path without ..", |
| 47 kStorageManagedSchema); | 43 kStorageManagedSchema); |
| 48 return policy::Schema(); | 44 return policy::Schema(); |
| 49 } | 45 } |
| 50 file = extension->path().AppendASCII(path); | 46 file = extension->path().AppendASCII(path); |
| 51 if (!base::PathExists(file)) { | 47 if (!base::PathExists(file)) { |
| 52 *error = base::StringPrintf("File does not exist: %" PRIsFP, | 48 *error = base::StringPrintf("File does not exist: %" PRIsFP, |
| 53 file.value().c_str()); | 49 file.value().c_str()); |
| 54 return policy::Schema(); | 50 return policy::Schema(); |
| 55 } | 51 } |
| 56 std::string content; | 52 std::string content; |
| 57 if (!base::ReadFileToString(file, &content)) { | 53 if (!base::ReadFileToString(file, &content)) { |
| 58 *error = base::StringPrintf("Can't read %" PRIsFP, file.value().c_str()); | 54 *error = base::StringPrintf("Can't read %" PRIsFP, file.value().c_str()); |
| 59 return policy::Schema(); | 55 return policy::Schema(); |
| 60 } | 56 } |
| 61 return policy::Schema::Parse(content, error); | 57 return policy::Schema::Parse(content, error); |
| 62 } | 58 } |
| 63 #endif | |
| 64 | 59 |
| 65 bool StorageSchemaManifestHandler::Parse(Extension* extension, | 60 bool StorageSchemaManifestHandler::Parse(Extension* extension, |
| 66 base::string16* error) { | 61 base::string16* error) { |
| 67 std::string path; | 62 std::string path; |
| 68 if (!extension->manifest()->GetString(kStorageManagedSchema, &path)) { | 63 if (!extension->manifest()->GetString(kStorageManagedSchema, &path)) { |
| 69 *error = base::ASCIIToUTF16( | 64 *error = base::ASCIIToUTF16( |
| 70 base::StringPrintf("%s must be a string", kStorageManagedSchema)); | 65 base::StringPrintf("%s must be a string", kStorageManagedSchema)); |
| 71 return false; | 66 return false; |
| 72 } | 67 } |
| 73 | 68 |
| 74 // If an extension declares the "storage.managed_schema" key then it gets | 69 // If an extension declares the "storage.managed_schema" key then it gets |
| 75 // the "storage" permission implicitly. | 70 // the "storage" permission implicitly. |
| 76 PermissionsParser::AddAPIPermission(extension, APIPermission::kStorage); | 71 PermissionsParser::AddAPIPermission(extension, APIPermission::kStorage); |
| 77 | 72 |
| 78 return true; | 73 return true; |
| 79 } | 74 } |
| 80 | 75 |
| 81 bool StorageSchemaManifestHandler::Validate( | 76 bool StorageSchemaManifestHandler::Validate( |
| 82 const Extension* extension, | 77 const Extension* extension, |
| 83 std::string* error, | 78 std::string* error, |
| 84 std::vector<InstallWarning>* warnings) const { | 79 std::vector<InstallWarning>* warnings) const { |
| 85 #if defined(ENABLE_CONFIGURATION_POLICY) | |
| 86 return GetSchema(extension, error).valid(); | 80 return GetSchema(extension, error).valid(); |
| 87 #else | |
| 88 return true; | |
| 89 #endif | |
| 90 } | 81 } |
| 91 | 82 |
| 92 const std::vector<std::string> StorageSchemaManifestHandler::Keys() const { | 83 const std::vector<std::string> StorageSchemaManifestHandler::Keys() const { |
| 93 return SingleKey(kStorageManagedSchema); | 84 return SingleKey(kStorageManagedSchema); |
| 94 } | 85 } |
| 95 | 86 |
| 96 } // namespace extensions | 87 } // namespace extensions |
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