OLD | NEW |
---|---|
1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2015 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 |
11 * copyright notice, this list of conditions and the following disclaimer | 11 * copyright notice, this list of conditions and the following disclaimer |
12 * in the documentation and/or other materials provided with the | 12 * in the documentation and/or other materials provided with the |
13 * distribution. | 13 * distribution. |
14 * * Neither the name of Google Inc. nor the names of its | 14 * * Neither the name of Google Inc. nor the names of its |
15 * contributors may be used to endorse or promote products derived from | 15 * contributors may be used to endorse or promote products derived from |
16 * this software without specific prior written permission. | 16 * this software without specific prior written permission. |
17 * | 17 * |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 #ifndef WebData_h | 31 #ifndef WebRTCKeyParams_h |
32 #define WebData_h | 32 #define WebRTCKeyParams_h |
33 | 33 |
34 #include "WebCommon.h" | 34 #include "WebCommon.h" |
35 #include "WebPrivatePtr.h" | |
36 | 35 |
37 namespace blink { | 36 namespace blink { |
38 | 37 |
39 class SharedBuffer; | 38 // Corresponds to rtc::KeyType in WebRTC. |
39 enum WebRTCKeyType { WebRTCKeyTypeRSA, WebRTCKeyTypeECDSA, WebRTCKeyTypeNull }; | |
40 | 40 |
41 // A container for raw bytes. It is inexpensive to copy a WebData object. | 41 // Corresponds to rtc::RSAParams in WebRTC. |
42 // | 42 struct WebRTCRSAParams { |
43 // WARNING: It is not safe to pass a WebData across threads!!! | 43 unsigned modLength; |
44 // | 44 unsigned pubExp; |
Ryan Sleevi
2015/10/10 04:04:48
See https://www.chromium.org/developers/coding-sty
hbos_chromium
2015/10/14 13:00:50
Making this mirror the types of rtc::RSAParams, ht
| |
45 class BLINK_PLATFORM_EXPORT WebData { | 45 }; |
46 | |
47 // Corresponds to rtc::ECCurve in WebRTC. | |
48 enum WebRTCECCurve { WebRTCECCurveNistP256 }; | |
49 | |
50 // Corresponds to rtc::KeyParams in WebRTC. | |
51 class WebRTCKeyParams { | |
46 public: | 52 public: |
47 ~WebData() { reset(); } | 53 static WebRTCKeyParams createRSA(unsigned modLength, unsigned pubExp) |
48 | |
49 WebData() { } | |
50 | |
51 WebData(const char* data, size_t size) | |
52 { | 54 { |
53 assign(data, size); | 55 WebRTCKeyParams keyParams(WebRTCKeyTypeRSA); |
56 keyParams.m_params.rsa.modLength = modLength; | |
57 keyParams.m_params.rsa.pubExp = pubExp; | |
58 return keyParams; | |
59 } | |
60 static WebRTCKeyParams createECDSA(WebRTCECCurve curve) | |
61 { | |
62 WebRTCKeyParams keyParams(WebRTCKeyTypeECDSA); | |
63 keyParams.m_params.ecCurve = curve; | |
64 return keyParams; | |
54 } | 65 } |
55 | 66 |
56 template <int N> | 67 WebRTCKeyParams() : WebRTCKeyParams(WebRTCKeyTypeNull) {} |
57 WebData(const char (&data)[N]) | 68 |
69 WebRTCKeyType keyType() const { return m_keyType; } | |
70 WebRTCRSAParams rsaParams() const | |
58 { | 71 { |
59 assign(data, N - 1); | 72 BLINK_ASSERT(m_keyType == WebRTCKeyTypeRSA); |
73 return m_params.rsa; | |
74 } | |
75 WebRTCECCurve ecCurve() const | |
76 { | |
77 BLINK_ASSERT(m_keyType == WebRTCKeyTypeECDSA); | |
78 return m_params.ecCurve; | |
60 } | 79 } |
61 | 80 |
62 WebData(const WebData& d) { assign(d); } | 81 private: |
82 WebRTCKeyParams(WebRTCKeyType keyType) : m_keyType(keyType) {} | |
63 | 83 |
64 WebData& operator=(const WebData& d) | 84 WebRTCKeyType m_keyType; |
65 { | 85 union { |
66 assign(d); | 86 WebRTCRSAParams rsa; |
67 return *this; | 87 WebRTCECCurve ecCurve; |
68 } | 88 } m_params; |
69 | |
70 void reset(); | |
71 void assign(const WebData&); | |
72 void assign(const char* data, size_t size); | |
73 | |
74 size_t size() const; | |
75 const char* data() const; | |
76 | |
77 bool isEmpty() const { return !size(); } | |
78 bool isNull() const { return m_private.isNull(); } | |
79 | |
80 #if INSIDE_BLINK | |
81 WebData(const PassRefPtr<SharedBuffer>&); | |
82 WebData& operator=(const PassRefPtr<SharedBuffer>&); | |
83 operator PassRefPtr<SharedBuffer>() const; | |
84 #else | |
85 template <class C> | |
86 WebData(const C& c) | |
87 { | |
88 assign(c.data(), c.size()); | |
89 } | |
90 | |
91 template <class C> | |
92 WebData& operator=(const C& c) | |
93 { | |
94 assign(c.data(), c.size()); | |
95 return *this; | |
96 } | |
97 #endif | |
98 | |
99 private: | |
100 WebPrivatePtr<SharedBuffer> m_private; | |
101 }; | 89 }; |
102 | 90 |
103 } // namespace blink | 91 } // namespace blink |
104 | 92 |
105 #endif | 93 #endif // WebRTCKeyParams_h |
OLD | NEW |