1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright (C) 2016-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "MediaDeviceSandboxExtensions.h"
#if ENABLE(MEDIA_STREAM)
#include "WebCoreArgumentCoders.h"
namespace WebKit {
MediaDeviceSandboxExtensions::MediaDeviceSandboxExtensions(Vector<String> ids, Vector<SandboxExtension::Handle>&& handles)
: m_ids(ids)
, m_handles(WTFMove(handles))
{
RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size());
}
void MediaDeviceSandboxExtensions::encode(IPC::Encoder& encoder) const
{
encoder << m_ids;
encoder << m_handles;
}
bool MediaDeviceSandboxExtensions::decode(IPC::Decoder& decoder, MediaDeviceSandboxExtensions& result)
{
if (!decoder.decode(result.m_ids))
return false;
std::optional<Vector<SandboxExtension::Handle>> handles;
decoder >> handles;
if (!handles)
return false;
result.m_handles = WTFMove(*handles);
return true;
}
std::pair<String, RefPtr<SandboxExtension>> MediaDeviceSandboxExtensions::operator[](size_t i)
{
RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size());
RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(i < m_ids.size());
return { m_ids[i], SandboxExtension::create(WTFMove(m_handles[i])) };
}
size_t MediaDeviceSandboxExtensions::size() const
{
return m_ids.size();
}
} // namespace WebKit
#endif // ENABLE(MEDIA_STREAM)
|
