|
1 /* |
|
2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: KMD server |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 // INTERNAL INCLUDES |
|
20 #include "ikedebug.h" |
|
21 #include "ikeplugindefs.h" |
|
22 #include "ikepluginhandler.h" |
|
23 #include "kmddebuglogger.h" |
|
24 #include "kmdeventlogger.h" |
|
25 #include "kmdsession.h" |
|
26 #include "secpolreader.h" |
|
27 #include "vpnconnection.h" |
|
28 |
|
29 // CLASS HEADER |
|
30 #include "kmdserver.h" |
|
31 |
|
32 const TUint CKmdServer::iKmdServerRangeCount = 2; |
|
33 |
|
34 const TInt CKmdServer::iKmdServerRanges[iKmdServerRangeCount] = |
|
35 { |
|
36 CKmdServer::KKmdStartConnection, |
|
37 CKmdServer::KKmdCancelResolveAddress+1 |
|
38 }; |
|
39 |
|
40 const TUint8 CKmdServer::iKmdServerElementIndex[iKmdServerRangeCount] = |
|
41 { |
|
42 0, |
|
43 CPolicyServer::ENotSupported |
|
44 }; |
|
45 |
|
46 const CPolicyServer::TPolicyElement CKmdServer::iKmdServerElements[] = |
|
47 { |
|
48 {_INIT_SECURITY_POLICY_C1(ECapabilityNetworkControl), |
|
49 CPolicyServer::EFailClient}, |
|
50 }; |
|
51 |
|
52 const CPolicyServer::TPolicy CKmdServer::iKmdServerPolicy = |
|
53 { |
|
54 0, // All connect attempts are checked |
|
55 iKmdServerRangeCount, // Count of ranges |
|
56 iKmdServerRanges, // 0-6, 7... |
|
57 iKmdServerElementIndex, // Only range 0-6 are checked |
|
58 iKmdServerElements // The list of policy elements |
|
59 }; |
|
60 |
|
61 const TInt KIkeV1PluginHandlerIndex( 0 ); |
|
62 const TInt KIkeV2PluginHandlerIndex( 1 ); |
|
63 |
|
64 // ======== MEMBER FUNCTIONS ======== |
|
65 |
|
66 // --------------------------------------------------------------------------- |
|
67 // Two-phased constructor. |
|
68 // --------------------------------------------------------------------------- |
|
69 // |
|
70 CKmdServer* CKmdServer::NewL() |
|
71 { |
|
72 CKmdServer* self = new ( ELeave ) CKmdServer; |
|
73 CleanupStack::PushL( self ); |
|
74 self->ConstructL(); |
|
75 CleanupStack::Pop( self ); |
|
76 return self; |
|
77 } |
|
78 |
|
79 // --------------------------------------------------------------------------- |
|
80 // Destructor. |
|
81 // --------------------------------------------------------------------------- |
|
82 // |
|
83 CKmdServer::~CKmdServer() |
|
84 { |
|
85 iIpsecPolicyServ.Close(); |
|
86 iVpnConnections.ResetAndDestroy(); |
|
87 iVpnConnections.Close(); |
|
88 delete iIkePluginHandlers[0]; |
|
89 delete iIkePluginHandlers[1]; |
|
90 delete iSecpolReader; |
|
91 delete iEventLogger; |
|
92 |
|
93 #ifdef _DEBUG |
|
94 if ( iDebugLogger != NULL ) |
|
95 { |
|
96 iDebugLogger->LogWrite(_L("KMD server stopped.")); |
|
97 } |
|
98 #endif |
|
99 delete iDebugLogger; |
|
100 } |
|
101 |
|
102 // --------------------------------------------------------------------------- |
|
103 // Constructor. |
|
104 // --------------------------------------------------------------------------- |
|
105 // |
|
106 CKmdServer::CKmdServer() : |
|
107 CPolicyServer( EPriorityStandard, iKmdServerPolicy ) |
|
108 { |
|
109 } |
|
110 |
|
111 // --------------------------------------------------------------------------- |
|
112 // Second phase construction. |
|
113 // --------------------------------------------------------------------------- |
|
114 // |
|
115 void CKmdServer::ConstructL() |
|
116 { |
|
117 iDebugLogger = CKmdDebugLogger::NewL(); |
|
118 |
|
119 #ifdef _DEBUG |
|
120 iDebugLogger->LogWrite(_L("------------------------------------------------------")); |
|
121 iDebugLogger->LogWrite(_L("Starting KMD server.")); |
|
122 iDebugLogger->LogWrite(_L("------------------------------------------------------")); |
|
123 #endif |
|
124 |
|
125 User::LeaveIfError( iIpsecPolicyServ.Connect() ); |
|
126 iEventLogger = CKmdEventLogger::NewL( *iDebugLogger ); |
|
127 iSecpolReader = CSecpolReader::NewL( *iEventLogger, |
|
128 *iDebugLogger ); |
|
129 iIkePluginHandlers[KIkeV1PluginHandlerIndex] = CIkePluginHandler::NewL( KIkeV1, |
|
130 *iEventLogger, |
|
131 *iDebugLogger ); |
|
132 iIkePluginHandlers[KIkeV2PluginHandlerIndex] = CIkePluginHandler::NewL( KIkeV2, |
|
133 *iEventLogger, |
|
134 *iDebugLogger ); |
|
135 |
|
136 StartL( KKmdServerName ); |
|
137 |
|
138 #ifdef _DEBUG |
|
139 iDebugLogger->LogWrite(_L("KMD server started.")); |
|
140 #endif |
|
141 } |
|
142 |
|
143 // --------------------------------------------------------------------------- |
|
144 // Information that KMD session has been closed. |
|
145 // --------------------------------------------------------------------------- |
|
146 // |
|
147 void CKmdServer::KmdSessionClosed() |
|
148 { |
|
149 iSessionCount--; |
|
150 __ASSERT_DEBUG(iSessionCount >= 0, User::Invariant()); |
|
151 |
|
152 StopKmdServer(); |
|
153 } |
|
154 |
|
155 // --------------------------------------------------------------------------- |
|
156 // Creates VPN connection object. |
|
157 // --------------------------------------------------------------------------- |
|
158 // |
|
159 CVpnConnection& CKmdServer::CreateVpnConnectionL(TUint32 aVpnIapId) |
|
160 { |
|
161 #ifndef _DEBUG |
|
162 for ( TInt i = 0; i < iVpnConnections.Count(); ++i ) |
|
163 { |
|
164 __ASSERT_DEBUG( iVpnConnections[i]->VpnIapId() != aVpnIapId, User::Invariant() ); |
|
165 } |
|
166 #endif //_DEBUG |
|
167 |
|
168 CVpnConnection* newConnection = CVpnConnection::NewLC( aVpnIapId, |
|
169 *this, |
|
170 *iDebugLogger ); |
|
171 User::LeaveIfError( iVpnConnections.Append( newConnection ) ); |
|
172 CleanupStack::Pop( newConnection ); |
|
173 |
|
174 return *newConnection; |
|
175 } |
|
176 |
|
177 // --------------------------------------------------------------------------- |
|
178 // Gets VPN connection object. |
|
179 // --------------------------------------------------------------------------- |
|
180 // |
|
181 CVpnConnection& CKmdServer::GetVpnConnectionL( TUint32 aVpnIapId ) |
|
182 { |
|
183 CVpnConnection* connection = NULL; |
|
184 for ( TInt i = 0; i < iVpnConnections.Count(); ++i ) |
|
185 { |
|
186 CVpnConnection* c = iVpnConnections[i]; |
|
187 if ( c->VpnIapId() == aVpnIapId ) |
|
188 { |
|
189 connection = c; |
|
190 break; |
|
191 } |
|
192 } |
|
193 |
|
194 if ( connection == NULL ) |
|
195 { |
|
196 User::Leave( KErrNotFound ); |
|
197 } |
|
198 return *connection; |
|
199 } |
|
200 |
|
201 // --------------------------------------------------------------------------- |
|
202 // Deletes VPN connection object. |
|
203 // --------------------------------------------------------------------------- |
|
204 // |
|
205 void CKmdServer::DeleteVpnConnection( TUint32 aVpnIapId ) |
|
206 { |
|
207 TInt connectionCount = iVpnConnections.Count(); |
|
208 for ( TInt i = 0; i < connectionCount; ++i ) |
|
209 { |
|
210 CVpnConnection* c = iVpnConnections[i]; |
|
211 if ( c->VpnIapId() == aVpnIapId ) |
|
212 { |
|
213 iVpnConnections.Remove( i ); |
|
214 delete c; |
|
215 break; |
|
216 } |
|
217 } |
|
218 |
|
219 StopKmdServer(); |
|
220 } |
|
221 |
|
222 // --------------------------------------------------------------------------- |
|
223 // Creates IKE plugin session. |
|
224 // --------------------------------------------------------------------------- |
|
225 // |
|
226 CIkePluginSessionHandler& CKmdServer::CreateIkePluginSessionL( TInt aIkeVersion, |
|
227 IkeSocket::TIpVersion aIpVersion, |
|
228 CIkeConnectionInterface& aConnection, |
|
229 TUint32 aVpnIapId, |
|
230 TUint32 aVpnNetId, |
|
231 TUint32 aVpnInterfaceIndex, |
|
232 const TInetAddr& aDnsServerAddr, |
|
233 MIkePluginSessionHandlerCallback& aCallback ) |
|
234 { |
|
235 TInt index( 0 ); |
|
236 switch ( aIkeVersion ) |
|
237 { |
|
238 case KIkeV1: |
|
239 { |
|
240 index = KIkeV1PluginHandlerIndex; |
|
241 break; |
|
242 } |
|
243 case KIkeV2: |
|
244 { |
|
245 index = KIkeV2PluginHandlerIndex; |
|
246 break; |
|
247 } |
|
248 default: |
|
249 { |
|
250 ASSERT( EFalse ); |
|
251 } |
|
252 } |
|
253 return iIkePluginHandlers[index]->CreateIkePluginSessionL( aVpnIapId, |
|
254 aVpnNetId, |
|
255 aVpnInterfaceIndex, |
|
256 aIpVersion, |
|
257 aDnsServerAddr, |
|
258 aConnection, |
|
259 aCallback ); |
|
260 } |
|
261 |
|
262 // --------------------------------------------------------------------------- |
|
263 // Deletes IKE plugin session. |
|
264 // --------------------------------------------------------------------------- |
|
265 // |
|
266 void CKmdServer::DeleteIkePluginSession( TInt aIkeVersion, |
|
267 TUint32 aVpnIapId ) |
|
268 { |
|
269 TInt index( 0 ); |
|
270 switch ( aIkeVersion ) |
|
271 { |
|
272 case KIkeV1: |
|
273 { |
|
274 index = KIkeV1PluginHandlerIndex; |
|
275 break; |
|
276 } |
|
277 case KIkeV2: |
|
278 { |
|
279 index = KIkeV2PluginHandlerIndex; |
|
280 break; |
|
281 } |
|
282 default: |
|
283 { |
|
284 ASSERT( EFalse ); |
|
285 break; |
|
286 } |
|
287 } |
|
288 iIkePluginHandlers[index]->DeleteIkePluginSession( aVpnIapId ); |
|
289 } |
|
290 |
|
291 // --------------------------------------------------------------------------- |
|
292 // Returns debug trace interface. |
|
293 // --------------------------------------------------------------------------- |
|
294 // |
|
295 MIkeDebug& CKmdServer::Debug() |
|
296 { |
|
297 __ASSERT_DEBUG( iDebugLogger != NULL, |
|
298 User::Invariant() ); |
|
299 |
|
300 return *iDebugLogger; |
|
301 } |
|
302 |
|
303 // --------------------------------------------------------------------------- |
|
304 // Creates a server-side session object. |
|
305 // --------------------------------------------------------------------------- |
|
306 // |
|
307 CSession2* CKmdServer::NewSessionL( const TVersion& /*aVersion*/, |
|
308 const RMessage2& /*aMessage*/) const |
|
309 { |
|
310 CKmdSession* session = CKmdSession::NewL( *const_cast<CKmdServer*>( this ), |
|
311 *iDebugLogger ); |
|
312 iSessionCount++; |
|
313 return session; |
|
314 } |
|
315 |
|
316 // --------------------------------------------------------------------------- |
|
317 // Stops KMD server if there exist neither client sessions nor active |
|
318 // connections. |
|
319 // --------------------------------------------------------------------------- |
|
320 // |
|
321 void CKmdServer::StopKmdServer() |
|
322 { |
|
323 if ( iSessionCount == 0 && |
|
324 iVpnConnections.Count() == 0 ) |
|
325 { |
|
326 // Stop scheduluder that was started by RunServerL(). |
|
327 CActiveScheduler::Stop(); |
|
328 } |
|
329 } |