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

Issue 2561893002: Add QUIC_EXPORT macros (Closed)
Patch Set: More Created 4 years ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 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_CRYPTO_HANDSHAKE_H_ 5 #ifndef NET_QUIC_CORE_CRYPTO_CRYPTO_HANDSHAKE_H_
6 #define NET_QUIC_CORE_CRYPTO_CRYPTO_HANDSHAKE_H_ 6 #define NET_QUIC_CORE_CRYPTO_CRYPTO_HANDSHAKE_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <memory> 10 #include <memory>
11 #include <string> 11 #include <string>
12 #include <vector> 12 #include <vector>
13 13
14 #include "base/macros.h" 14 #include "base/macros.h"
15 #include "net/base/net_export.h"
16 #include "net/quic/core/quic_packets.h" 15 #include "net/quic/core/quic_packets.h"
16 #include "net/quic/platform/api/quic_export.h"
17 17
18 namespace net { 18 namespace net {
19 19
20 class CommonCertSets; 20 class CommonCertSets;
21 class KeyExchange; 21 class KeyExchange;
22 class QuicDecrypter; 22 class QuicDecrypter;
23 class QuicEncrypter; 23 class QuicEncrypter;
24 24
25 // HandshakeFailureReason enum values are uploaded to UMA, they cannot be 25 // HandshakeFailureReason enum values are uploaded to UMA, they cannot be
26 // changed. 26 // changed.
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84 INVALID_EXPECTED_LEAF_CERTIFICATE = 21, 84 INVALID_EXPECTED_LEAF_CERTIFICATE = 21,
85 85
86 MAX_FAILURE_REASON = 22, 86 MAX_FAILURE_REASON = 22,
87 }; 87 };
88 88
89 // These errors will be packed into an uint32_t and we don't want to set the 89 // These errors will be packed into an uint32_t and we don't want to set the
90 // most significant bit, which may be misinterpreted as the sign bit. 90 // most significant bit, which may be misinterpreted as the sign bit.
91 static_assert(MAX_FAILURE_REASON <= 32, "failure reason out of sync"); 91 static_assert(MAX_FAILURE_REASON <= 32, "failure reason out of sync");
92 92
93 // A CrypterPair contains the encrypter and decrypter for an encryption level. 93 // A CrypterPair contains the encrypter and decrypter for an encryption level.
94 struct NET_EXPORT_PRIVATE CrypterPair { 94 struct QUIC_EXPORT_PRIVATE CrypterPair {
95 CrypterPair(); 95 CrypterPair();
96 ~CrypterPair(); 96 ~CrypterPair();
97 std::unique_ptr<QuicEncrypter> encrypter; 97 std::unique_ptr<QuicEncrypter> encrypter;
98 std::unique_ptr<QuicDecrypter> decrypter; 98 std::unique_ptr<QuicDecrypter> decrypter;
99 }; 99 };
100 100
101 // Parameters negotiated by the crypto handshake. 101 // Parameters negotiated by the crypto handshake.
102 struct NET_EXPORT_PRIVATE QuicCryptoNegotiatedParameters 102 struct QUIC_EXPORT_PRIVATE QuicCryptoNegotiatedParameters
103 : public base::RefCounted<QuicCryptoNegotiatedParameters> { 103 : public base::RefCounted<QuicCryptoNegotiatedParameters> {
104 // Initializes the members to 0 or empty values. 104 // Initializes the members to 0 or empty values.
105 QuicCryptoNegotiatedParameters(); 105 QuicCryptoNegotiatedParameters();
106 106
107 QuicTag key_exchange; 107 QuicTag key_exchange;
108 QuicTag aead; 108 QuicTag aead;
109 std::string initial_premaster_secret; 109 std::string initial_premaster_secret;
110 std::string forward_secure_premaster_secret; 110 std::string forward_secure_premaster_secret;
111 // initial_subkey_secret is used as the PRK input to the HKDF used when 111 // initial_subkey_secret is used as the PRK input to the HKDF used when
112 // performing key extraction that needs to happen before forward-secure keys 112 // performing key extraction that needs to happen before forward-secure keys
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149 // Default to false; set to true if the client indicates that it supports sct 149 // Default to false; set to true if the client indicates that it supports sct
150 // by sending CSCT tag with an empty value in client hello. 150 // by sending CSCT tag with an empty value in client hello.
151 bool sct_supported_by_client; 151 bool sct_supported_by_client;
152 152
153 private: 153 private:
154 friend class base::RefCounted<QuicCryptoNegotiatedParameters>; 154 friend class base::RefCounted<QuicCryptoNegotiatedParameters>;
155 virtual ~QuicCryptoNegotiatedParameters(); 155 virtual ~QuicCryptoNegotiatedParameters();
156 }; 156 };
157 157
158 // QuicCryptoConfig contains common configuration between clients and servers. 158 // QuicCryptoConfig contains common configuration between clients and servers.
159 class NET_EXPORT_PRIVATE QuicCryptoConfig { 159 class QUIC_EXPORT_PRIVATE QuicCryptoConfig {
160 public: 160 public:
161 // kInitialLabel is a constant that is used when deriving the initial 161 // kInitialLabel is a constant that is used when deriving the initial
162 // (non-forward secure) keys for the connection in order to tie the resulting 162 // (non-forward secure) keys for the connection in order to tie the resulting
163 // key to this protocol. 163 // key to this protocol.
164 static const char kInitialLabel[]; 164 static const char kInitialLabel[];
165 165
166 // kCETVLabel is a constant that is used when deriving the keys for the 166 // kCETVLabel is a constant that is used when deriving the keys for the
167 // encrypted tag/value block in the client hello. 167 // encrypted tag/value block in the client hello.
168 static const char kCETVLabel[]; 168 static const char kCETVLabel[];
169 169
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187 187
188 const CommonCertSets* common_cert_sets; 188 const CommonCertSets* common_cert_sets;
189 189
190 private: 190 private:
191 DISALLOW_COPY_AND_ASSIGN(QuicCryptoConfig); 191 DISALLOW_COPY_AND_ASSIGN(QuicCryptoConfig);
192 }; 192 };
193 193
194 } // namespace net 194 } // namespace net
195 195
196 #endif // NET_QUIC_CORE_CRYPTO_CRYPTO_HANDSHAKE_H_ 196 #endif // NET_QUIC_CORE_CRYPTO_CRYPTO_HANDSHAKE_H_
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