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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 REMOTING_HOST_IT2ME_IT2ME_HOST_H_ | 5 #ifndef REMOTING_HOST_IT2ME_IT2ME_HOST_H_ |
6 #define REMOTING_HOST_IT2ME_IT2ME_HOST_H_ | 6 #define REMOTING_HOST_IT2ME_IT2ME_HOST_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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26 class PolicyService; | 26 class PolicyService; |
27 } // namespace policy | 27 } // namespace policy |
28 | 28 |
29 namespace remoting { | 29 namespace remoting { |
30 | 30 |
31 class ChromotingHost; | 31 class ChromotingHost; |
32 class ChromotingHostContext; | 32 class ChromotingHostContext; |
33 class DesktopEnvironmentFactory; | 33 class DesktopEnvironmentFactory; |
34 class HostEventLogger; | 34 class HostEventLogger; |
35 class HostStatusLogger; | 35 class HostStatusLogger; |
36 class PolicyWatcher; | |
37 class RegisterSupportHostRequest; | 36 class RegisterSupportHostRequest; |
38 class RsaKeyPair; | 37 class RsaKeyPair; |
39 | 38 |
40 // These state values are duplicated in host_session.js. Remember to update | 39 // These state values are duplicated in host_session.js. Remember to update |
41 // both copies when making changes. | 40 // both copies when making changes. |
42 enum It2MeHostState { | 41 enum It2MeHostState { |
43 kDisconnected, | 42 kDisconnected, |
44 kStarting, | 43 kStarting, |
45 kRequestedAccessCode, | 44 kRequestedAccessCode, |
46 kReceivedAccessCode, | 45 kReceivedAccessCode, |
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58 public: | 57 public: |
59 virtual void OnClientAuthenticated(const std::string& client_username) = 0; | 58 virtual void OnClientAuthenticated(const std::string& client_username) = 0; |
60 virtual void OnStoreAccessCode(const std::string& access_code, | 59 virtual void OnStoreAccessCode(const std::string& access_code, |
61 base::TimeDelta access_code_lifetime) = 0; | 60 base::TimeDelta access_code_lifetime) = 0; |
62 virtual void OnNatPolicyChanged(bool nat_traversal_enabled) = 0; | 61 virtual void OnNatPolicyChanged(bool nat_traversal_enabled) = 0; |
63 virtual void OnStateChanged(It2MeHostState state, | 62 virtual void OnStateChanged(It2MeHostState state, |
64 const std::string& error_message) = 0; | 63 const std::string& error_message) = 0; |
65 }; | 64 }; |
66 | 65 |
67 It2MeHost(std::unique_ptr<ChromotingHostContext> context, | 66 It2MeHost(std::unique_ptr<ChromotingHostContext> context, |
68 std::unique_ptr<PolicyWatcher> policy_watcher, | |
69 std::unique_ptr<It2MeConfirmationDialogFactory> dialog_factory_, | 67 std::unique_ptr<It2MeConfirmationDialogFactory> dialog_factory_, |
70 base::WeakPtr<It2MeHost::Observer> observer, | 68 base::WeakPtr<It2MeHost::Observer> observer, |
71 std::unique_ptr<SignalStrategy> signal_strategy, | 69 std::unique_ptr<SignalStrategy> signal_strategy, |
72 const std::string& username, | 70 const std::string& username, |
73 const std::string& directory_bot_jid); | 71 const std::string& directory_bot_jid); |
74 | 72 |
75 // Methods called by the script object, from the plugin thread. | 73 // Methods called by the script object, from the plugin thread. |
76 | 74 |
77 // Creates It2Me host structures and starts the host. | 75 // Creates It2Me host structures and starts the host. |
78 virtual void Connect(); | 76 virtual void Connect(); |
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92 void SetStateForTesting(It2MeHostState state, | 90 void SetStateForTesting(It2MeHostState state, |
93 const std::string& error_message) { | 91 const std::string& error_message) { |
94 SetState(state, error_message); | 92 SetState(state, error_message); |
95 } | 93 } |
96 | 94 |
97 // Returns the callback used for validating the connection. Do not run the | 95 // Returns the callback used for validating the connection. Do not run the |
98 // returned callback after this object has been destroyed. | 96 // returned callback after this object has been destroyed. |
99 protocol::ValidatingAuthenticator::ValidationCallback | 97 protocol::ValidatingAuthenticator::ValidationCallback |
100 GetValidationCallbackForTesting(); | 98 GetValidationCallbackForTesting(); |
101 | 99 |
| 100 // Called when initial policies are read, and when they change. |
| 101 void OnPolicyUpdate(std::unique_ptr<base::DictionaryValue> policies); |
| 102 |
102 protected: | 103 protected: |
103 friend class base::RefCountedThreadSafe<It2MeHost>; | 104 friend class base::RefCountedThreadSafe<It2MeHost>; |
104 | 105 |
105 ~It2MeHost() override; | 106 ~It2MeHost() override; |
106 | 107 |
107 ChromotingHostContext* host_context() { return host_context_.get(); } | 108 ChromotingHostContext* host_context() { return host_context_.get(); } |
108 base::WeakPtr<It2MeHost::Observer> observer() { return observer_; } | 109 base::WeakPtr<It2MeHost::Observer> observer() { return observer_; } |
109 | 110 |
110 private: | 111 private: |
111 // Updates state of the host. Can be called only on the network thread. | 112 // Updates state of the host. Can be called only on the network thread. |
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123 void ReadPolicyAndConnect(); | 124 void ReadPolicyAndConnect(); |
124 | 125 |
125 // Called by ReadPolicyAndConnect once policies have been read. | 126 // Called by ReadPolicyAndConnect once policies have been read. |
126 void FinishConnect(); | 127 void FinishConnect(); |
127 | 128 |
128 // Called when the support host registration completes. | 129 // Called when the support host registration completes. |
129 void OnReceivedSupportID(const std::string& support_id, | 130 void OnReceivedSupportID(const std::string& support_id, |
130 const base::TimeDelta& lifetime, | 131 const base::TimeDelta& lifetime, |
131 const std::string& error_message); | 132 const std::string& error_message); |
132 | 133 |
133 // Called when initial policies are read, and when they change. | |
134 void OnPolicyUpdate(std::unique_ptr<base::DictionaryValue> policies); | |
135 | |
136 // Called when malformed policies are detected. | |
137 void OnPolicyError(); | |
138 | |
139 // Handlers for NAT traversal and domain policies. | 134 // Handlers for NAT traversal and domain policies. |
140 void UpdateNatPolicy(bool nat_traversal_enabled); | 135 void UpdateNatPolicy(bool nat_traversal_enabled); |
141 void UpdateHostDomainListPolicy(std::vector<std::string> host_domain_list); | 136 void UpdateHostDomainListPolicy(std::vector<std::string> host_domain_list); |
142 void UpdateClientDomainListPolicy( | 137 void UpdateClientDomainListPolicy( |
143 std::vector<std::string> client_domain_list); | 138 std::vector<std::string> client_domain_list); |
144 | 139 |
145 void DisconnectOnNetworkThread(); | 140 void DisconnectOnNetworkThread(); |
146 | 141 |
147 // Uses details of the connection and current policies to determine if the | 142 // Uses details of the connection and current policies to determine if the |
148 // connection should be accepted or rejected. | 143 // connection should be accepted or rejected. |
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161 | 156 |
162 scoped_refptr<RsaKeyPair> host_key_pair_; | 157 scoped_refptr<RsaKeyPair> host_key_pair_; |
163 std::unique_ptr<RegisterSupportHostRequest> register_request_; | 158 std::unique_ptr<RegisterSupportHostRequest> register_request_; |
164 std::unique_ptr<HostStatusLogger> host_status_logger_; | 159 std::unique_ptr<HostStatusLogger> host_status_logger_; |
165 std::unique_ptr<DesktopEnvironmentFactory> desktop_environment_factory_; | 160 std::unique_ptr<DesktopEnvironmentFactory> desktop_environment_factory_; |
166 std::unique_ptr<HostEventLogger> host_event_logger_; | 161 std::unique_ptr<HostEventLogger> host_event_logger_; |
167 | 162 |
168 std::unique_ptr<ChromotingHost> host_; | 163 std::unique_ptr<ChromotingHost> host_; |
169 int failed_login_attempts_ = 0; | 164 int failed_login_attempts_ = 0; |
170 | 165 |
171 std::unique_ptr<PolicyWatcher> policy_watcher_; | |
172 std::unique_ptr<It2MeConfirmationDialogFactory> confirmation_dialog_factory_; | 166 std::unique_ptr<It2MeConfirmationDialogFactory> confirmation_dialog_factory_; |
173 std::unique_ptr<It2MeConfirmationDialogProxy> confirmation_dialog_proxy_; | 167 std::unique_ptr<It2MeConfirmationDialogProxy> confirmation_dialog_proxy_; |
174 | 168 |
175 // Host the current nat traversal policy setting. | 169 // Host the current nat traversal policy setting. |
176 bool nat_traversal_enabled_ = false; | 170 bool nat_traversal_enabled_ = false; |
177 | 171 |
178 // The client and host domain policy setting. | 172 // The client and host domain policy setting. |
179 std::vector<std::string> required_client_domain_list_; | 173 std::vector<std::string> required_client_domain_list_; |
180 std::vector<std::string> required_host_domain_list_; | 174 std::vector<std::string> required_host_domain_list_; |
181 | 175 |
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216 const std::string& username, | 210 const std::string& username, |
217 const std::string& directory_bot_jid); | 211 const std::string& directory_bot_jid); |
218 | 212 |
219 private: | 213 private: |
220 DISALLOW_COPY_AND_ASSIGN(It2MeHostFactory); | 214 DISALLOW_COPY_AND_ASSIGN(It2MeHostFactory); |
221 }; | 215 }; |
222 | 216 |
223 } // namespace remoting | 217 } // namespace remoting |
224 | 218 |
225 #endif // REMOTING_HOST_IT2ME_IT2ME_HOST_H_ | 219 #endif // REMOTING_HOST_IT2ME_IT2ME_HOST_H_ |
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