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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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/browser/extensions/api/web_request/web_request_permissions.h" | 5 #include "chrome/browser/extensions/api/web_request/web_request_permissions.h" |
| 6 | 6 |
| 7 #include "base/strings/string_util.h" | 7 #include "base/strings/string_util.h" |
| 8 #include "base/strings/stringprintf.h" | 8 #include "base/strings/stringprintf.h" |
| 9 #include "chrome/browser/extensions/extension_renderer_state.h" | 9 #include "chrome/browser/extensions/extension_renderer_state.h" |
| 10 #include "chrome/common/extensions/extension_constants.h" | 10 #include "chrome/common/extensions/extension_constants.h" |
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| 61 GURL url_without_query = url.ReplaceComponents(replacements); | 61 GURL url_without_query = url.ReplaceComponents(replacements); |
| 62 return sensitive_chrome_url || | 62 return sensitive_chrome_url || |
| 63 extension_urls::IsWebstoreUpdateUrl(url_without_query) || | 63 extension_urls::IsWebstoreUpdateUrl(url_without_query) || |
| 64 extension_urls::IsBlacklistUpdateUrl(url); | 64 extension_urls::IsBlacklistUpdateUrl(url); |
| 65 } | 65 } |
| 66 | 66 |
| 67 // Returns true if the scheme is one we want to allow extensions to have access | 67 // Returns true if the scheme is one we want to allow extensions to have access |
| 68 // to. Extensions still need specific permissions for a given URL, which is | 68 // to. Extensions still need specific permissions for a given URL, which is |
| 69 // covered by CanExtensionAccessURL. | 69 // covered by CanExtensionAccessURL. |
| 70 bool HasWebRequestScheme(const GURL& url) { | 70 bool HasWebRequestScheme(const GURL& url) { |
| 71 return (url.SchemeIs(content::kAboutScheme) || | 71 return (url.SchemeIs(url::kAboutScheme) || url.SchemeIs(url::kFileScheme) || |
| 72 url.SchemeIs(url::kFileScheme) || | |
| 73 url.SchemeIs(url::kFileSystemScheme) || | 72 url.SchemeIs(url::kFileSystemScheme) || |
| 74 url.SchemeIs(url::kFtpScheme) || | 73 url.SchemeIs(url::kFtpScheme) || url.SchemeIs(url::kHttpScheme) || |
| 75 url.SchemeIs(url::kHttpScheme) || | |
| 76 url.SchemeIs(url::kHttpsScheme) || | 74 url.SchemeIs(url::kHttpsScheme) || |
| 77 url.SchemeIs(extensions::kExtensionScheme)); | 75 url.SchemeIs(extensions::kExtensionScheme)); |
| 78 } | 76 } |
| 79 | 77 |
| 80 } // namespace | 78 } // namespace |
| 81 | 79 |
| 82 // static | 80 // static |
| 83 bool WebRequestPermissions::HideRequest( | 81 bool WebRequestPermissions::HideRequest( |
| 84 const extensions::InfoMap* extension_info_map, | 82 const extensions::InfoMap* extension_info_map, |
| 85 const net::URLRequest* request) { | 83 const net::URLRequest* request) { |
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| 125 // Check if this event crosses incognito boundaries when it shouldn't. | 123 // Check if this event crosses incognito boundaries when it shouldn't. |
| 126 if (crosses_incognito && !extension_info_map->CanCrossIncognito(extension)) | 124 if (crosses_incognito && !extension_info_map->CanCrossIncognito(extension)) |
| 127 return false; | 125 return false; |
| 128 | 126 |
| 129 switch (host_permissions_check) { | 127 switch (host_permissions_check) { |
| 130 case DO_NOT_CHECK_HOST: | 128 case DO_NOT_CHECK_HOST: |
| 131 break; | 129 break; |
| 132 case REQUIRE_HOST_PERMISSION: | 130 case REQUIRE_HOST_PERMISSION: |
| 133 // about: URLs are not covered in host permissions, but are allowed | 131 // about: URLs are not covered in host permissions, but are allowed |
| 134 // anyway. | 132 // anyway. |
| 135 if (!((url.SchemeIs(content::kAboutScheme) || | 133 if (!((url.SchemeIs(url::kAboutScheme) || |
| 136 extension->permissions_data()->HasHostPermission(url) || | 134 extension->permissions_data()->HasHostPermission(url) || |
| 137 url.GetOrigin() == extension->url()))) { | 135 url.GetOrigin() == extension->url()))) { |
| 138 return false; | 136 return false; |
| 139 } | 137 } |
| 140 break; | 138 break; |
| 141 case REQUIRE_ALL_URLS: | 139 case REQUIRE_ALL_URLS: |
| 142 if (!extension->permissions_data()->HasEffectiveAccessToAllHosts()) | 140 if (!extension->permissions_data()->HasEffectiveAccessToAllHosts()) |
| 143 return false; | 141 return false; |
| 144 break; | 142 break; |
| 145 } | 143 } |
| 146 | 144 |
| 147 return true; | 145 return true; |
| 148 } | 146 } |
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