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Side by Side Diff: net/quic/core/crypto/channel_id.h

Issue 2561893002: Add QUIC_EXPORT macros (Closed)
Patch Set: More Created 4 years ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 #ifndef NET_QUIC_CORE_CRYPTO_CHANNEL_ID_H_ 5 #ifndef NET_QUIC_CORE_CRYPTO_CHANNEL_ID_H_
6 #define NET_QUIC_CORE_CRYPTO_CHANNEL_ID_H_ 6 #define NET_QUIC_CORE_CRYPTO_CHANNEL_ID_H_
7 7
8 #include <memory> 8 #include <memory>
9 #include <string> 9 #include <string>
10 10
11 #include "base/macros.h" 11 #include "base/macros.h"
12 #include "base/strings/string_piece.h" 12 #include "base/strings/string_piece.h"
13 #include "net/base/net_export.h"
14 #include "net/quic/core/quic_types.h" 13 #include "net/quic/core/quic_types.h"
14 #include "net/quic/platform/api/quic_export.h"
15 15
16 namespace net { 16 namespace net {
17 17
18 // ChannelIDKey is an interface that supports signing with and serializing a 18 // ChannelIDKey is an interface that supports signing with and serializing a
19 // ChannelID key. 19 // ChannelID key.
20 class NET_EXPORT_PRIVATE ChannelIDKey { 20 class QUIC_EXPORT_PRIVATE ChannelIDKey {
21 public: 21 public:
22 virtual ~ChannelIDKey() {} 22 virtual ~ChannelIDKey() {}
23 23
24 // Sign signs |signed_data| using the ChannelID private key and puts the 24 // Sign signs |signed_data| using the ChannelID private key and puts the
25 // signature into |out_signature|. It returns true on success. 25 // signature into |out_signature|. It returns true on success.
26 virtual bool Sign(base::StringPiece signed_data, 26 virtual bool Sign(base::StringPiece signed_data,
27 std::string* out_signature) const = 0; 27 std::string* out_signature) const = 0;
28 28
29 // SerializeKey returns the serialized ChannelID public key. 29 // SerializeKey returns the serialized ChannelID public key.
30 virtual std::string SerializeKey() const = 0; 30 virtual std::string SerializeKey() const = 0;
31 }; 31 };
32 32
33 // ChannelIDSourceCallback provides a generic mechanism for a ChannelIDSource 33 // ChannelIDSourceCallback provides a generic mechanism for a ChannelIDSource
34 // to call back after an asynchronous GetChannelIDKey operation. 34 // to call back after an asynchronous GetChannelIDKey operation.
35 class ChannelIDSourceCallback { 35 class ChannelIDSourceCallback {
36 public: 36 public:
37 virtual ~ChannelIDSourceCallback() {} 37 virtual ~ChannelIDSourceCallback() {}
38 38
39 // Run is called on the original thread to mark the completion of an 39 // Run is called on the original thread to mark the completion of an
40 // asynchonous GetChannelIDKey operation. If |*channel_id_key| is not nullptr 40 // asynchonous GetChannelIDKey operation. If |*channel_id_key| is not nullptr
41 // then the channel ID lookup is successful. |Run| may take ownership of 41 // then the channel ID lookup is successful. |Run| may take ownership of
42 // |*channel_id_key| by calling |release| on it. 42 // |*channel_id_key| by calling |release| on it.
43 virtual void Run(std::unique_ptr<ChannelIDKey>* channel_id_key) = 0; 43 virtual void Run(std::unique_ptr<ChannelIDKey>* channel_id_key) = 0;
44 }; 44 };
45 45
46 // ChannelIDSource is an abstract interface by which a QUIC client can obtain 46 // ChannelIDSource is an abstract interface by which a QUIC client can obtain
47 // a ChannelIDKey for a given hostname. 47 // a ChannelIDKey for a given hostname.
48 class NET_EXPORT_PRIVATE ChannelIDSource { 48 class QUIC_EXPORT_PRIVATE ChannelIDSource {
49 public: 49 public:
50 virtual ~ChannelIDSource() {} 50 virtual ~ChannelIDSource() {}
51 51
52 // GetChannelIDKey looks up the ChannelIDKey for |hostname|. On success it 52 // GetChannelIDKey looks up the ChannelIDKey for |hostname|. On success it
53 // returns QUIC_SUCCESS and stores the ChannelIDKey in |*channel_id_key|, 53 // returns QUIC_SUCCESS and stores the ChannelIDKey in |*channel_id_key|,
54 // which the caller takes ownership of. On failure, it returns QUIC_FAILURE. 54 // which the caller takes ownership of. On failure, it returns QUIC_FAILURE.
55 // 55 //
56 // This function may also return QUIC_PENDING, in which case the 56 // This function may also return QUIC_PENDING, in which case the
57 // ChannelIDSource will call back, on the original thread, via |callback| 57 // ChannelIDSource will call back, on the original thread, via |callback|
58 // when complete. In this case, the ChannelIDSource will take ownership of 58 // when complete. In this case, the ChannelIDSource will take ownership of
59 // |callback|. 59 // |callback|.
60 virtual QuicAsyncStatus GetChannelIDKey( 60 virtual QuicAsyncStatus GetChannelIDKey(
61 const std::string& hostname, 61 const std::string& hostname,
62 std::unique_ptr<ChannelIDKey>* channel_id_key, 62 std::unique_ptr<ChannelIDKey>* channel_id_key,
63 ChannelIDSourceCallback* callback) = 0; 63 ChannelIDSourceCallback* callback) = 0;
64 }; 64 };
65 65
66 // ChannelIDVerifier verifies ChannelID signatures. 66 // ChannelIDVerifier verifies ChannelID signatures.
67 class NET_EXPORT_PRIVATE ChannelIDVerifier { 67 class QUIC_EXPORT_PRIVATE ChannelIDVerifier {
68 public: 68 public:
69 // kContextStr is prepended to the data to be signed in order to ensure that 69 // kContextStr is prepended to the data to be signed in order to ensure that
70 // a ChannelID signature cannot be used in a different context. (The 70 // a ChannelID signature cannot be used in a different context. (The
71 // terminating NUL byte is inclued.) 71 // terminating NUL byte is inclued.)
72 static const char kContextStr[]; 72 static const char kContextStr[];
73 // kClientToServerStr follows kContextStr to specify that the ChannelID is 73 // kClientToServerStr follows kContextStr to specify that the ChannelID is
74 // being used in the client to server direction. (The terminating NUL byte is 74 // being used in the client to server direction. (The terminating NUL byte is
75 // included.) 75 // included.)
76 static const char kClientToServerStr[]; 76 static const char kClientToServerStr[];
77 77
(...skipping 12 matching lines...) Expand all
90 base::StringPiece signature, 90 base::StringPiece signature,
91 bool is_channel_id_signature); 91 bool is_channel_id_signature);
92 92
93 private: 93 private:
94 DISALLOW_COPY_AND_ASSIGN(ChannelIDVerifier); 94 DISALLOW_COPY_AND_ASSIGN(ChannelIDVerifier);
95 }; 95 };
96 96
97 } // namespace net 97 } // namespace net
98 98
99 #endif // NET_QUIC_CORE_CRYPTO_CHANNEL_ID_H_ 99 #endif // NET_QUIC_CORE_CRYPTO_CHANNEL_ID_H_
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