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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 "base/clipboard.h" | 5 #include "base/clipboard.h" |
| 6 | 6 |
| 7 #include "base/gfx/size.h" | 7 #include "base/gfx/size.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 | 9 |
| 10 namespace { | 10 namespace { |
| 11 | 11 |
| 12 // A compromised renderer could send us bad data, so validate it. | 12 // A compromised renderer could send us bad data, so validate it. |
| 13 bool IsBitmapSafe(const Clipboard::ObjectMapParams& params) { | 13 bool IsBitmapSafe(const Clipboard::ObjectMapParams& params) { |
| 14 const gfx::Size* size = | 14 const gfx::Size* size = |
| 15 reinterpret_cast<const gfx::Size*>(&(params[1].front())); | 15 reinterpret_cast<const gfx::Size*>(&(params[1].front())); |
| 16 return params[0].size() == | 16 return params[0].size() == |
| 17 static_cast<size_t>(size->width() * size->height() * 4); | 17 static_cast<size_t>(size->width() * size->height() * 4); |
| 18 } | 18 } |
| 19 | 19 |
| 20 } | 20 } // namespace |
| 21 | 21 |
| 22 void Clipboard::DispatchObject(ObjectType type, const ObjectMapParams& params) { | 22 void Clipboard::DispatchObject(ObjectType type, const ObjectMapParams& params) { |
| 23 switch (type) { | 23 switch (type) { |
| 24 case CBF_TEXT: | 24 case CBF_TEXT: |
| 25 WriteText(&(params[0].front()), params[0].size()); | 25 WriteText(&(params[0].front()), params[0].size()); |
| 26 break; | 26 break; |
| 27 | 27 |
| 28 case CBF_HTML: | 28 case CBF_HTML: |
| 29 if (params.size() == 2) | 29 if (params.size() == 2) |
| 30 WriteHTML(&(params[0].front()), params[0].size(), | 30 WriteHTML(&(params[0].front()), params[0].size(), |
| (...skipping 19 matching lines...) Expand all Loading... |
| 50 case CBF_WEBKIT: | 50 case CBF_WEBKIT: |
| 51 WriteWebSmartPaste(); | 51 WriteWebSmartPaste(); |
| 52 break; | 52 break; |
| 53 | 53 |
| 54 #if defined(OS_WIN) || defined(OS_LINUX) | 54 #if defined(OS_WIN) || defined(OS_LINUX) |
| 55 case CBF_BITMAP: | 55 case CBF_BITMAP: |
| 56 if (!IsBitmapSafe(params)) | 56 if (!IsBitmapSafe(params)) |
| 57 return; | 57 return; |
| 58 WriteBitmap(&(params[0].front()), &(params[1].front())); | 58 WriteBitmap(&(params[0].front()), &(params[1].front())); |
| 59 break; | 59 break; |
| 60 |
| 61 case CBF_DATA: |
| 62 WriteData(&(params[0].front()), params[0].size(), |
| 63 &(params[1].front()), params[1].size()); |
| 64 break; |
| 60 #endif // defined(OS_WIN) || defined(OS_LINUX) | 65 #endif // defined(OS_WIN) || defined(OS_LINUX) |
| 61 | 66 |
| 62 default: | 67 default: |
| 63 NOTREACHED(); | 68 NOTREACHED(); |
| 64 } | 69 } |
| 65 } | 70 } |
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