| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 16 matching lines...) Expand all Loading... |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #include "config.h" | 31 #include "config.h" |
| 32 #include "bindings/v8/BindingSecurity.h" | 32 #include "bindings/v8/BindingSecurity.h" |
| 33 | 33 |
| 34 #include "bindings/v8/V8Binding.h" | 34 #include "bindings/v8/V8Binding.h" |
| 35 #include "core/dom/Document.h" | 35 #include "core/dom/Document.h" |
| 36 #include "core/html/HTMLFrameElementBase.h" | 36 #include "core/html/HTMLFrameElementBase.h" |
| 37 #include "core/frame/DOMWindow.h" | 37 #include "core/frame/LocalDOMWindow.h" |
| 38 #include "core/frame/LocalFrame.h" | 38 #include "core/frame/LocalFrame.h" |
| 39 #include "core/frame/Settings.h" | 39 #include "core/frame/Settings.h" |
| 40 #include "platform/weborigin/SecurityOrigin.h" | 40 #include "platform/weborigin/SecurityOrigin.h" |
| 41 | 41 |
| 42 namespace WebCore { | 42 namespace WebCore { |
| 43 | 43 |
| 44 static bool isDocumentAccessibleFromDOMWindow(Document* targetDocument, DOMWindo
w* callingWindow) | 44 static bool isDocumentAccessibleFromDOMWindow(Document* targetDocument, LocalDOM
Window* callingWindow) |
| 45 { | 45 { |
| 46 if (!targetDocument) | 46 if (!targetDocument) |
| 47 return false; | 47 return false; |
| 48 | 48 |
| 49 if (!callingWindow) | 49 if (!callingWindow) |
| 50 return false; | 50 return false; |
| 51 | 51 |
| 52 if (callingWindow->document()->securityOrigin()->canAccess(targetDocument->s
ecurityOrigin())) | 52 if (callingWindow->document()->securityOrigin()->canAccess(targetDocument->s
ecurityOrigin())) |
| 53 return true; | 53 return true; |
| 54 | 54 |
| 55 return false; | 55 return false; |
| 56 } | 56 } |
| 57 | 57 |
| 58 static bool canAccessDocument(v8::Isolate* isolate, Document* targetDocument, Ex
ceptionState& exceptionState) | 58 static bool canAccessDocument(v8::Isolate* isolate, Document* targetDocument, Ex
ceptionState& exceptionState) |
| 59 { | 59 { |
| 60 DOMWindow* callingWindow = callingDOMWindow(isolate); | 60 LocalDOMWindow* callingWindow = callingDOMWindow(isolate); |
| 61 if (isDocumentAccessibleFromDOMWindow(targetDocument, callingWindow)) | 61 if (isDocumentAccessibleFromDOMWindow(targetDocument, callingWindow)) |
| 62 return true; | 62 return true; |
| 63 | 63 |
| 64 if (targetDocument->domWindow()) | 64 if (targetDocument->domWindow()) |
| 65 exceptionState.throwSecurityError(targetDocument->domWindow()->sanitized
CrossDomainAccessErrorMessage(callingWindow), targetDocument->domWindow()->cross
DomainAccessErrorMessage(callingWindow)); | 65 exceptionState.throwSecurityError(targetDocument->domWindow()->sanitized
CrossDomainAccessErrorMessage(callingWindow), targetDocument->domWindow()->cross
DomainAccessErrorMessage(callingWindow)); |
| 66 return false; | 66 return false; |
| 67 } | 67 } |
| 68 | 68 |
| 69 static bool canAccessDocument(v8::Isolate* isolate, Document* targetDocument, Se
curityReportingOption reportingOption = ReportSecurityError) | 69 static bool canAccessDocument(v8::Isolate* isolate, Document* targetDocument, Se
curityReportingOption reportingOption = ReportSecurityError) |
| 70 { | 70 { |
| 71 DOMWindow* callingWindow = callingDOMWindow(isolate); | 71 LocalDOMWindow* callingWindow = callingDOMWindow(isolate); |
| 72 if (isDocumentAccessibleFromDOMWindow(targetDocument, callingWindow)) | 72 if (isDocumentAccessibleFromDOMWindow(targetDocument, callingWindow)) |
| 73 return true; | 73 return true; |
| 74 | 74 |
| 75 if (reportingOption == ReportSecurityError && targetDocument->domWindow()) { | 75 if (reportingOption == ReportSecurityError && targetDocument->domWindow()) { |
| 76 if (LocalFrame* frame = targetDocument->frame()) | 76 if (LocalFrame* frame = targetDocument->frame()) |
| 77 frame->domWindow()->printErrorMessage(targetDocument->domWindow()->c
rossDomainAccessErrorMessage(callingWindow)); | 77 frame->domWindow()->printErrorMessage(targetDocument->domWindow()->c
rossDomainAccessErrorMessage(callingWindow)); |
| 78 } | 78 } |
| 79 | 79 |
| 80 return false; | 80 return false; |
| 81 } | 81 } |
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| 93 return false; | 93 return false; |
| 94 return canAccessDocument(isolate, toLocalFrame(target)->document(), exceptio
nState); | 94 return canAccessDocument(isolate, toLocalFrame(target)->document(), exceptio
nState); |
| 95 } | 95 } |
| 96 | 96 |
| 97 bool BindingSecurity::shouldAllowAccessToNode(v8::Isolate* isolate, Node* target
, ExceptionState& exceptionState) | 97 bool BindingSecurity::shouldAllowAccessToNode(v8::Isolate* isolate, Node* target
, ExceptionState& exceptionState) |
| 98 { | 98 { |
| 99 return target && canAccessDocument(isolate, &target->document(), exceptionSt
ate); | 99 return target && canAccessDocument(isolate, &target->document(), exceptionSt
ate); |
| 100 } | 100 } |
| 101 | 101 |
| 102 } | 102 } |
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