1/*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "config.h"
30#include "web/IndexedDBClientImpl.h"
31
32#include "bindings/core/v8/WorkerScriptController.h"
33#include "core/dom/Document.h"
34#include "core/workers/WorkerGlobalScope.h"
35#include "platform/weborigin/SecurityOrigin.h"
36#include "public/web/WebKit.h"
37#include "public/web/WebPermissionClient.h"
38#include "public/web/WebSecurityOrigin.h"
39#include "web/WebLocalFrameImpl.h"
40#include "web/WorkerPermissionClient.h"
41
42namespace blink {
43
44IndexedDBClient* IndexedDBClientImpl::create()
45{
46    return new IndexedDBClientImpl();
47}
48
49bool IndexedDBClientImpl::allowIndexedDB(ExecutionContext* context, const String& name)
50{
51    ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument() || context->isWorkerGlobalScope());
52
53    if (context->isDocument()) {
54        WebSecurityOrigin origin(context->securityOrigin());
55        Document* document = toDocument(context);
56        WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
57        // FIXME: webFrame->permissionClient() returns 0 in test_shell and content_shell http://crbug.com/137269
58        return !webFrame->permissionClient() || webFrame->permissionClient()->allowIndexedDB(name, origin);
59    }
60
61    WorkerGlobalScope& workerGlobalScope = *toWorkerGlobalScope(context);
62    return WorkerPermissionClient::from(workerGlobalScope)->allowIndexedDB(name);
63}
64
65} // namespace blink
66