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1 /* | 1 /* |
2 * Copyright 2012 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2012 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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28 // SEC_DISABLED: No crypto in outgoing offer, ignore any supplied crypto. | 28 // SEC_DISABLED: No crypto in outgoing offer, ignore any supplied crypto. |
29 // SEC_ENABLED: Crypto in outgoing offer and answer (if supplied in offer). | 29 // SEC_ENABLED: Crypto in outgoing offer and answer (if supplied in offer). |
30 // SEC_REQUIRED: Crypto in outgoing offer and answer. Fail any offer with absent | 30 // SEC_REQUIRED: Crypto in outgoing offer and answer. Fail any offer with absent |
31 // or unsupported crypto. | 31 // or unsupported crypto. |
32 enum SecurePolicy { | 32 enum SecurePolicy { |
33 SEC_DISABLED, | 33 SEC_DISABLED, |
34 SEC_ENABLED, | 34 SEC_ENABLED, |
35 SEC_REQUIRED | 35 SEC_REQUIRED |
36 }; | 36 }; |
37 | 37 |
38 // The transport protocol we've elected to use. | |
39 enum TransportProtocol { | |
40 ICEPROTO_GOOGLE, // Google version of ICE protocol. | |
41 ICEPROTO_HYBRID, // ICE, but can fall back to the Google version. | |
42 ICEPROTO_RFC5245 // Standard RFC 5245 version of ICE. | |
43 }; | |
44 // The old name for TransportProtocol. | |
45 // TODO(juberti): remove this. | |
46 typedef TransportProtocol IceProtocolType; | |
47 | |
48 // Whether our side of the call is driving the negotiation, or the other side. | 38 // Whether our side of the call is driving the negotiation, or the other side. |
49 enum IceRole { | 39 enum IceRole { |
50 ICEROLE_CONTROLLING = 0, | 40 ICEROLE_CONTROLLING = 0, |
51 ICEROLE_CONTROLLED, | 41 ICEROLE_CONTROLLED, |
52 ICEROLE_UNKNOWN | 42 ICEROLE_UNKNOWN |
53 }; | 43 }; |
54 | 44 |
55 // ICE RFC 5245 implementation type. | 45 // ICE RFC 5245 implementation type. |
56 enum IceMode { | 46 enum IceMode { |
57 ICEMODE_FULL, // As defined in http://tools.ietf.org/html/rfc5245#section-4.1 | 47 ICEMODE_FULL, // As defined in http://tools.ietf.org/html/rfc5245#section-4.1 |
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79 bool StringToConnectionRole(const std::string& role_str, ConnectionRole* role); | 69 bool StringToConnectionRole(const std::string& role_str, ConnectionRole* role); |
80 bool ConnectionRoleToString(const ConnectionRole& role, std::string* role_str); | 70 bool ConnectionRoleToString(const ConnectionRole& role, std::string* role_str); |
81 | 71 |
82 typedef std::vector<Candidate> Candidates; | 72 typedef std::vector<Candidate> Candidates; |
83 | 73 |
84 struct TransportDescription { | 74 struct TransportDescription { |
85 TransportDescription() | 75 TransportDescription() |
86 : ice_mode(ICEMODE_FULL), | 76 : ice_mode(ICEMODE_FULL), |
87 connection_role(CONNECTIONROLE_NONE) {} | 77 connection_role(CONNECTIONROLE_NONE) {} |
88 | 78 |
89 TransportDescription(const std::string& transport_type, | 79 TransportDescription(const std::vector<std::string>& transport_options, |
90 const std::vector<std::string>& transport_options, | |
91 const std::string& ice_ufrag, | 80 const std::string& ice_ufrag, |
92 const std::string& ice_pwd, | 81 const std::string& ice_pwd, |
93 IceMode ice_mode, | 82 IceMode ice_mode, |
94 ConnectionRole role, | 83 ConnectionRole role, |
95 const rtc::SSLFingerprint* identity_fingerprint, | 84 const rtc::SSLFingerprint* identity_fingerprint, |
96 const Candidates& candidates) | 85 const Candidates& candidates) |
97 : transport_type(transport_type), | 86 : transport_options(transport_options), |
98 transport_options(transport_options), | |
99 ice_ufrag(ice_ufrag), | 87 ice_ufrag(ice_ufrag), |
100 ice_pwd(ice_pwd), | 88 ice_pwd(ice_pwd), |
101 ice_mode(ice_mode), | 89 ice_mode(ice_mode), |
102 connection_role(role), | 90 connection_role(role), |
103 identity_fingerprint(CopyFingerprint(identity_fingerprint)), | 91 identity_fingerprint(CopyFingerprint(identity_fingerprint)), |
104 candidates(candidates) {} | 92 candidates(candidates) {} |
105 TransportDescription(const std::string& transport_type, | 93 TransportDescription(const std::string& ice_ufrag, |
106 const std::string& ice_ufrag, | |
107 const std::string& ice_pwd) | 94 const std::string& ice_pwd) |
108 : transport_type(transport_type), | 95 : ice_ufrag(ice_ufrag), |
109 ice_ufrag(ice_ufrag), | |
110 ice_pwd(ice_pwd), | 96 ice_pwd(ice_pwd), |
111 ice_mode(ICEMODE_FULL), | 97 ice_mode(ICEMODE_FULL), |
112 connection_role(CONNECTIONROLE_NONE) {} | 98 connection_role(CONNECTIONROLE_NONE) {} |
113 TransportDescription(const TransportDescription& from) | 99 TransportDescription(const TransportDescription& from) |
114 : transport_type(from.transport_type), | 100 : transport_options(from.transport_options), |
115 transport_options(from.transport_options), | |
116 ice_ufrag(from.ice_ufrag), | 101 ice_ufrag(from.ice_ufrag), |
117 ice_pwd(from.ice_pwd), | 102 ice_pwd(from.ice_pwd), |
118 ice_mode(from.ice_mode), | 103 ice_mode(from.ice_mode), |
119 connection_role(from.connection_role), | 104 connection_role(from.connection_role), |
120 identity_fingerprint(CopyFingerprint(from.identity_fingerprint.get())), | 105 identity_fingerprint(CopyFingerprint(from.identity_fingerprint.get())), |
121 candidates(from.candidates) {} | 106 candidates(from.candidates) {} |
122 | 107 |
123 TransportDescription& operator=(const TransportDescription& from) { | 108 TransportDescription& operator=(const TransportDescription& from) { |
124 // Self-assignment | 109 // Self-assignment |
125 if (this == &from) | 110 if (this == &from) |
126 return *this; | 111 return *this; |
127 | 112 |
128 transport_type = from.transport_type; | |
129 transport_options = from.transport_options; | 113 transport_options = from.transport_options; |
130 ice_ufrag = from.ice_ufrag; | 114 ice_ufrag = from.ice_ufrag; |
131 ice_pwd = from.ice_pwd; | 115 ice_pwd = from.ice_pwd; |
132 ice_mode = from.ice_mode; | 116 ice_mode = from.ice_mode; |
133 connection_role = from.connection_role; | 117 connection_role = from.connection_role; |
134 | 118 |
135 identity_fingerprint.reset(CopyFingerprint( | 119 identity_fingerprint.reset(CopyFingerprint( |
136 from.identity_fingerprint.get())); | 120 from.identity_fingerprint.get())); |
137 candidates = from.candidates; | 121 candidates = from.candidates; |
138 return *this; | 122 return *this; |
139 } | 123 } |
140 | 124 |
141 bool HasOption(const std::string& option) const { | 125 bool HasOption(const std::string& option) const { |
142 return (std::find(transport_options.begin(), transport_options.end(), | 126 return (std::find(transport_options.begin(), transport_options.end(), |
143 option) != transport_options.end()); | 127 option) != transport_options.end()); |
144 } | 128 } |
145 void AddOption(const std::string& option) { | 129 void AddOption(const std::string& option) { |
146 transport_options.push_back(option); | 130 transport_options.push_back(option); |
147 } | 131 } |
148 bool secure() const { return identity_fingerprint != NULL; } | 132 bool secure() const { return identity_fingerprint != NULL; } |
149 | 133 |
150 static rtc::SSLFingerprint* CopyFingerprint( | 134 static rtc::SSLFingerprint* CopyFingerprint( |
151 const rtc::SSLFingerprint* from) { | 135 const rtc::SSLFingerprint* from) { |
152 if (!from) | 136 if (!from) |
153 return NULL; | 137 return NULL; |
154 | 138 |
155 return new rtc::SSLFingerprint(*from); | 139 return new rtc::SSLFingerprint(*from); |
156 } | 140 } |
157 | 141 |
158 std::string transport_type; // xmlns of <transport> | |
159 std::vector<std::string> transport_options; | 142 std::vector<std::string> transport_options; |
160 std::string ice_ufrag; | 143 std::string ice_ufrag; |
161 std::string ice_pwd; | 144 std::string ice_pwd; |
162 IceMode ice_mode; | 145 IceMode ice_mode; |
163 ConnectionRole connection_role; | 146 ConnectionRole connection_role; |
164 | 147 |
165 rtc::scoped_ptr<rtc::SSLFingerprint> identity_fingerprint; | 148 rtc::scoped_ptr<rtc::SSLFingerprint> identity_fingerprint; |
166 Candidates candidates; | 149 Candidates candidates; |
167 }; | 150 }; |
168 | 151 |
169 } // namespace cricket | 152 } // namespace cricket |
170 | 153 |
171 #endif // WEBRTC_P2P_BASE_TRANSPORTDESCRIPTION_H_ | 154 #endif // WEBRTC_P2P_BASE_TRANSPORTDESCRIPTION_H_ |
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