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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 "extensions/common/permissions/permissions_data.h" | 5 #include "extensions/common/permissions/permissions_data.h" |
| 6 | 6 |
| 7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
| 8 #include "content/public/common/url_constants.h" | 8 #include "content/public/common/url_constants.h" |
| 9 #include "extensions/common/constants.h" | 9 #include "extensions/common/constants.h" |
| 10 #include "extensions/common/error_utils.h" | 10 #include "extensions/common/error_utils.h" |
| 11 #include "extensions/common/extension.h" | 11 #include "extensions/common/extension.h" |
| 12 #include "extensions/common/extensions_client.h" | 12 #include "extensions/common/extensions_client.h" |
| 13 #include "extensions/common/manifest.h" | 13 #include "extensions/common/manifest.h" |
| 14 #include "extensions/common/manifest_constants.h" | 14 #include "extensions/common/manifest_constants.h" |
| 15 #include "extensions/common/manifest_handlers/permissions_parser.h" | 15 #include "extensions/common/manifest_handlers/permissions_parser.h" |
| 16 #include "extensions/common/permissions/api_permission.h" |
| 16 #include "extensions/common/permissions/permission_message_provider.h" | 17 #include "extensions/common/permissions/permission_message_provider.h" |
| 17 #include "extensions/common/switches.h" | 18 #include "extensions/common/switches.h" |
| 18 #include "extensions/common/url_pattern_set.h" | 19 #include "extensions/common/url_pattern_set.h" |
| 19 #include "url/gurl.h" | 20 #include "url/gurl.h" |
| 20 #include "url/url_constants.h" | 21 #include "url/url_constants.h" |
| 21 | 22 |
| 22 namespace extensions { | 23 namespace extensions { |
| 23 | 24 |
| 24 namespace { | 25 namespace { |
| 25 | 26 |
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| 82 bool PermissionsData::IsRestrictedUrl(const GURL& document_url, | 83 bool PermissionsData::IsRestrictedUrl(const GURL& document_url, |
| 83 const Extension* extension, | 84 const Extension* extension, |
| 84 std::string* error) { | 85 std::string* error) { |
| 85 if (extension && CanExecuteScriptEverywhere(extension)) | 86 if (extension && CanExecuteScriptEverywhere(extension)) |
| 86 return false; | 87 return false; |
| 87 | 88 |
| 88 // Check if the scheme is valid for extensions. If not, return. | 89 // Check if the scheme is valid for extensions. If not, return. |
| 89 if (!URLPattern::IsValidSchemeForExtensions(document_url.scheme()) && | 90 if (!URLPattern::IsValidSchemeForExtensions(document_url.scheme()) && |
| 90 document_url.spec() != url::kAboutBlankURL) { | 91 document_url.spec() != url::kAboutBlankURL) { |
| 91 if (error) { | 92 if (error) { |
| 92 *error = ErrorUtils::FormatErrorMessage( | 93 if (extension->permissions_data()->active_permissions().HasAPIPermission( |
| 93 manifest_errors::kCannotAccessPage, | 94 APIPermission::kTab)) { |
| 94 document_url.spec()); | 95 *error = ErrorUtils::FormatErrorMessage( |
| 96 manifest_errors::kCannotAccessPageWithUrl, document_url.spec()); |
| 97 } else { |
| 98 *error = manifest_errors::kCannotAccessPage; |
| 99 } |
| 95 } | 100 } |
| 96 return true; | 101 return true; |
| 97 } | 102 } |
| 98 | 103 |
| 99 if (!ExtensionsClient::Get()->IsScriptableURL(document_url, error)) | 104 if (!ExtensionsClient::Get()->IsScriptableURL(document_url, error)) |
| 100 return true; | 105 return true; |
| 101 | 106 |
| 102 bool allow_on_chrome_urls = base::CommandLine::ForCurrentProcess()->HasSwitch( | 107 bool allow_on_chrome_urls = base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 103 switches::kExtensionsOnChromeURLs); | 108 switches::kExtensionsOnChromeURLs); |
| 104 if (document_url.SchemeIs(content::kChromeUIScheme) && | 109 if (document_url.SchemeIs(content::kChromeUIScheme) && |
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| 342 if (HasTabSpecificPermissionToExecuteScript(tab_id, document_url)) | 347 if (HasTabSpecificPermissionToExecuteScript(tab_id, document_url)) |
| 343 return ACCESS_ALLOWED; | 348 return ACCESS_ALLOWED; |
| 344 | 349 |
| 345 if (permitted_url_patterns.MatchesURL(document_url)) | 350 if (permitted_url_patterns.MatchesURL(document_url)) |
| 346 return ACCESS_ALLOWED; | 351 return ACCESS_ALLOWED; |
| 347 | 352 |
| 348 if (withheld_url_patterns.MatchesURL(document_url)) | 353 if (withheld_url_patterns.MatchesURL(document_url)) |
| 349 return ACCESS_WITHHELD; | 354 return ACCESS_WITHHELD; |
| 350 | 355 |
| 351 if (error) { | 356 if (error) { |
| 352 *error = ErrorUtils::FormatErrorMessage(manifest_errors::kCannotAccessPage, | 357 if (extension->permissions_data()->active_permissions().HasAPIPermission( |
| 353 document_url.spec()); | 358 APIPermission::kTab)) { |
| 359 *error = ErrorUtils::FormatErrorMessage( |
| 360 manifest_errors::kCannotAccessPageWithUrl, document_url.spec()); |
| 361 } else { |
| 362 *error = manifest_errors::kCannotAccessPage; |
| 363 } |
| 354 } | 364 } |
| 365 |
| 355 return ACCESS_DENIED; | 366 return ACCESS_DENIED; |
| 356 } | 367 } |
| 357 | 368 |
| 358 } // namespace extensions | 369 } // namespace extensions |
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