|
1 /* |
|
2 * Copyright (c) 2002-2008 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: Handles APN operations |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include <cmmanager.h> |
|
22 #include <cmmanagerext.h> |
|
23 #include <cmconnectionmethod.h> |
|
24 #include <cmconnectionmethodext.h> |
|
25 #include <cmconnectionmethoddef.h> |
|
26 #include <cmpluginpacketdatadef.h> |
|
27 |
|
28 #include "MSatUtils.h" |
|
29 #include "CSatApnHandler.h" |
|
30 #include "SatLog.h" |
|
31 |
|
32 |
|
33 const TInt KMaxAccessPointName( 50 ); |
|
34 // Granularity for getting connection methods from CM session |
|
35 const TUint32 KSatCMGranularity( 5 ); |
|
36 // The max length of access point name |
|
37 const TUint32 KSatMaxApnName( 236 ); |
|
38 |
|
39 |
|
40 // ============================ MEMBER FUNCTIONS =============================== |
|
41 |
|
42 // ----------------------------------------------------------------------------- |
|
43 // CSatApnHandler::CSatApnHandler |
|
44 // C++ default constructor can NOT contain any code, that |
|
45 // might leave. |
|
46 // ----------------------------------------------------------------------------- |
|
47 // |
|
48 CSatApnHandler::CSatApnHandler( MSatUtils& aUtils ) : |
|
49 iUtils( aUtils ) |
|
50 { |
|
51 LOG( SIMPLE, |
|
52 "SATENGINE: CSatApnHandler::CSatApnHandler calling-exiting" ) |
|
53 } |
|
54 |
|
55 // ----------------------------------------------------------------------------- |
|
56 // CSatApnHandler::NewL |
|
57 // Two-phased constructor. |
|
58 // ----------------------------------------------------------------------------- |
|
59 // |
|
60 CSatApnHandler* CSatApnHandler::NewL( MSatUtils& aUtils ) |
|
61 { |
|
62 LOG( SIMPLE, "SATENGINE: CSatApnHandler::NewL calling" ) |
|
63 |
|
64 CSatApnHandler* self = new( ELeave )CSatApnHandler( aUtils ); |
|
65 LOG( SIMPLE, "SATENGINE: CSatApnHandler::NewL exiting" ) |
|
66 return self; |
|
67 } |
|
68 |
|
69 // ----------------------------------------------------------------------------- |
|
70 // CSatApnHandler::Destructor |
|
71 // ----------------------------------------------------------------------------- |
|
72 // |
|
73 CSatApnHandler::~CSatApnHandler() |
|
74 { |
|
75 LOG( SIMPLE, |
|
76 "SATENGINE: CSatApnHandler::~CSatApnHandler calling" ) |
|
77 LOG( SIMPLE, |
|
78 "SATENGINE: CSatApnHandler::~CSatApnHandler exiting" ) |
|
79 } |
|
80 |
|
81 // ----------------------------------------------------------------------------- |
|
82 // CSatApnHandler::GetApnInfoL |
|
83 // ----------------------------------------------------------------------------- |
|
84 // |
|
85 void CSatApnHandler::GetApnInfoL( |
|
86 const RSat::TAccessName& aName, |
|
87 const RSat::TTextString& aUserLogin, |
|
88 const RSat::TTextString& aUserPwd, |
|
89 TUint32& aIapId, |
|
90 TUint32& aNwId, |
|
91 TBool& aApnCreated, |
|
92 const RPacketContext::TProtocolType& aPdpType, |
|
93 const TDesC8& aLocalAddress ) |
|
94 { |
|
95 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL calling" ) |
|
96 |
|
97 |
|
98 // First check the length of the APN |
|
99 if ( !aName.Length() ) |
|
100 { |
|
101 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL \ |
|
102 aName.Length() == 0" ) |
|
103 User::Leave( KErrNotFound ); |
|
104 } |
|
105 |
|
106 // Format APN |
|
107 HBufC* formatName = FormatAPN( aName ); |
|
108 |
|
109 if ( !formatName ) |
|
110 { |
|
111 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL wrong APN name \ |
|
112 format" ) |
|
113 // APN was in false format, leave |
|
114 User::Leave( KErrArgument ); |
|
115 } |
|
116 CleanupStack::PushL( formatName ); |
|
117 |
|
118 // Reference params |
|
119 TUint32 iapId( 0 ); |
|
120 TUint32 networkId( 0 ); |
|
121 |
|
122 // Find if the connection method already exists |
|
123 // Initialize the flags |
|
124 TBool found = EFalse; |
|
125 aApnCreated = EFalse; |
|
126 |
|
127 // Create CMManager Session |
|
128 RCmManager cmManager; |
|
129 cmManager.OpenLC(); |
|
130 |
|
131 // Get the Connection Method list from the open CMManager session |
|
132 RArray<TUint32> array = RArray<TUint32>( KSatCMGranularity ); |
|
133 CleanupClosePushL( array ); |
|
134 |
|
135 cmManager.ConnectionMethodL( array ); |
|
136 |
|
137 // Go through the Connection Method list to find if there is matched one |
|
138 HBufC* apnCM; |
|
139 |
|
140 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
|
141 required pdp type is %d", aPdpType ) |
|
142 |
|
143 for( TInt i = 0; ( i < array.Count() ) && !found; ++i ) |
|
144 { |
|
145 RCmConnectionMethod cm = cmManager.ConnectionMethodL( array[i] ); |
|
146 |
|
147 CleanupClosePushL( cm ); |
|
148 // query the APN of the Connection Method |
|
149 apnCM = cm.GetStringAttributeL( CMManager::EPacketDataAPName ); |
|
150 CleanupStack::PushL( apnCM ); |
|
151 // query the pdpType of the Connection Method |
|
152 TInt pdpType = cm.GetIntAttributeL( CMManager::EPacketDataPDPType ); |
|
153 |
|
154 |
|
155 if ( ( pdpType == aPdpType ) && ( *apnCM == *formatName ) ) |
|
156 { |
|
157 // Found the Connection Method, query the IapId and NwId |
|
158 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
|
159 Record found" ) |
|
160 |
|
161 // Get IAP Id, Network Id |
|
162 networkId = cm.GetIntAttributeL( CMManager::ECmNetworkId ); |
|
163 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
|
164 networkId %d", networkId ) |
|
165 |
|
166 iapId = cm.GetIntAttributeL( CMManager::ECmIapId ); |
|
167 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
|
168 iapId %d", iapId ) |
|
169 |
|
170 found = ETrue; |
|
171 } |
|
172 CleanupStack::PopAndDestroy( apnCM ); |
|
173 CleanupStack::PopAndDestroy( &cm ); |
|
174 } |
|
175 |
|
176 CleanupStack::PopAndDestroy( &array ); |
|
177 |
|
178 if ( !found ) |
|
179 { |
|
180 // No Connection Method found, insert a new one |
|
181 |
|
182 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
|
183 Record Not found, insert a new one" ) |
|
184 |
|
185 TRAPD( insertError, InsertRecordL( *formatName, aUserLogin, |
|
186 aUserPwd, iapId, networkId, aPdpType, aLocalAddress ) ) |
|
187 |
|
188 if ( KErrNone == insertError ) |
|
189 { |
|
190 // Insert OK |
|
191 LOG( NORMAL, "SATENGINE: CSatApnHandler::GetApnInfoL, \ |
|
192 new record inserted" ) |
|
193 aApnCreated = ETrue; |
|
194 } |
|
195 } |
|
196 |
|
197 CleanupStack::PopAndDestroy( &cmManager ); |
|
198 CleanupStack::PopAndDestroy( formatName ); |
|
199 |
|
200 // Set return values |
|
201 aIapId = iapId; |
|
202 aNwId = networkId; |
|
203 |
|
204 LOG( SIMPLE, "SATENGINE: CSatApnHandler::GetApnInfoL exiting" ) |
|
205 } |
|
206 |
|
207 // ----------------------------------------------------------------------------- |
|
208 // CSatApnHandler::DeleteApnL |
|
209 // ----------------------------------------------------------------------------- |
|
210 // |
|
211 void CSatApnHandler::DeleteApnL( TUint32 aApnId ) |
|
212 { |
|
213 LOG( SIMPLE, "SATENGINE: CSatApnHandler::DeleteApnL calling" ) |
|
214 |
|
215 if ( aApnId ) |
|
216 { |
|
217 // Create CMManager Session |
|
218 RCmManagerExt cmManager; |
|
219 cmManager.OpenLC(); |
|
220 |
|
221 // Get the connection method |
|
222 RCmConnectionMethodExt cm; |
|
223 cm = cmManager.ConnectionMethodL( aApnId ); |
|
224 CleanupClosePushL( cm ); |
|
225 |
|
226 cm.DeleteL(); |
|
227 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::DeleteApnL, \ |
|
228 delete the connection method %d", aApnId ) |
|
229 |
|
230 CleanupStack::PopAndDestroy( &cm ); |
|
231 CleanupStack::PopAndDestroy( &cmManager ); |
|
232 } |
|
233 |
|
234 LOG( SIMPLE, "SATENGINE: CSatApnHandler::DeleteApnL exiting" ) |
|
235 } |
|
236 |
|
237 // ----------------------------------------------------------------------------- |
|
238 // CSatApnHandler::InsertRecordL |
|
239 // ----------------------------------------------------------------------------- |
|
240 // |
|
241 void CSatApnHandler::InsertRecordL( |
|
242 const TDesC& aReqApn, |
|
243 const RSat::TTextString& aUserLogin, |
|
244 const RSat::TTextString& aUserPwd, |
|
245 TUint32& aIapId, |
|
246 TUint32& aNwId, |
|
247 const RPacketContext::TProtocolType aPdpType, |
|
248 const TDesC8& aLocalAddress ) |
|
249 { |
|
250 LOG( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL calling" ) |
|
251 |
|
252 LOG2( NORMAL, "SATENGINE: CSatApnHandler::InsertRecordL, apn is %S", |
|
253 &aReqApn ) |
|
254 |
|
255 // Create CMManager Session |
|
256 RCmManagerExt cmManager; |
|
257 cmManager.OpenLC(); |
|
258 |
|
259 // Create a connection method without destination. So when we can find |
|
260 // the connection method by going through the connection method list. |
|
261 RCmConnectionMethodExt cm; |
|
262 cm = cmManager.CreateConnectionMethodL( KUidPacketDataBearerType ); |
|
263 CleanupClosePushL( cm ); |
|
264 |
|
265 // This is shown in GS in Access Point list |
|
266 cm.SetStringAttributeL( CMManager::ECmName, iUtils.BipApnName() ); |
|
267 // GPRS connection name |
|
268 cm.SetStringAttributeL( CMManager::EPacketDataAPName, aReqApn ); |
|
269 // IPv4 or IPv6 |
|
270 cm.SetIntAttributeL( CMManager::EPacketDataPDPType, aPdpType ); |
|
271 |
|
272 // Set the local IP address (if any) |
|
273 if ( aLocalAddress.Length() ) |
|
274 { |
|
275 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL, Local addr \ |
|
276 length: %i", aLocalAddress.Length() ) |
|
277 cm.SetString8AttributeL( CMManager::EPacketDataPDPAddress, |
|
278 aLocalAddress ); |
|
279 } |
|
280 |
|
281 cm.SetBoolAttributeL( CMManager::ECmWapIPSecurity, EFalse ); |
|
282 cm.SetIntAttributeL( CMManager::ECmWapIPWSPOption, |
|
283 CMManager::ECmWapWspOptionConnectionOriented ); |
|
284 cm.SetBoolAttributeL( CMManager::EPacketDataDisablePlainTextAuth, EFalse ); |
|
285 cm.SetIntAttributeL( CMManager::ECmIFPromptForAuth, EFalse ); |
|
286 |
|
287 if ( aUserLogin != KNullDesC ) |
|
288 { |
|
289 LOG2( NORMAL, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
|
290 username is %S", &aUserLogin ) |
|
291 cm.SetStringAttributeL( CMManager::ECmIFAuthName, aUserLogin ); |
|
292 |
|
293 if ( aUserPwd != KNullDesC ) |
|
294 { |
|
295 LOG2( NORMAL, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
|
296 pwd is %S", &aUserPwd ) |
|
297 cm.SetStringAttributeL( CMManager::ECmIFAuthPass, aUserPwd ); |
|
298 } |
|
299 } |
|
300 |
|
301 // Update the access point ID for use later. |
|
302 cm.UpdateL(); |
|
303 |
|
304 // Get IAP Id, Network Id |
|
305 aNwId = cm.GetIntAttributeL( CMManager::ECmNetworkId ); |
|
306 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
|
307 Nwid is %d", aNwId ) |
|
308 |
|
309 aIapId = cm.GetIntAttributeL( CMManager::ECmIapId ); |
|
310 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL, \ |
|
311 aIpId is %d", aIapId ) |
|
312 |
|
313 CleanupStack::PopAndDestroy( &cm ); |
|
314 CleanupStack::PopAndDestroy( &cmManager ); |
|
315 |
|
316 LOG( SIMPLE, "SATENGINE: CSatApnHandler::InsertRecordL exiting" ) |
|
317 } |
|
318 |
|
319 // ----------------------------------------------------------------------------- |
|
320 // CSatApnHandler::FormatAPN |
|
321 // ----------------------------------------------------------------------------- |
|
322 // |
|
323 HBufC* CSatApnHandler::FormatAPN( const RSat::TAccessName& |
|
324 aReqApn ) const |
|
325 { |
|
326 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN calling" ) |
|
327 |
|
328 // Length of the access point name |
|
329 const TInt accessNameLength( aReqApn.Length() ); |
|
330 TInt index( 0 ); |
|
331 |
|
332 // Format APN coming from SIM. Remove length infos and add dots |
|
333 // from the requested APN. The APN format is, for example, |
|
334 // '4Some9accesspnt2fi' and after the format the formatted APN |
|
335 // should be 'Some.accesspnt.fi' |
|
336 HBufC* formatApnName = HBufC::New( aReqApn.MaxLength() ); |
|
337 |
|
338 if ( formatApnName ) |
|
339 { |
|
340 TPtr formApn( formatApnName->Des() ); |
|
341 |
|
342 // Indicates is the APN format correct. Can be detected only in loops. |
|
343 TBool correctFormat( ETrue ); |
|
344 |
|
345 // Loop requested APN. The first byte is always the length |
|
346 for ( index = 0; index < accessNameLength && correctFormat; index++ ) |
|
347 { |
|
348 // Next byte is the length of the next label |
|
349 const TInt length( aReqApn[index] ); |
|
350 |
|
351 // Label length cannot be bigger than the length of the APN |
|
352 if ( ( index + length ) > accessNameLength ) |
|
353 { |
|
354 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN \ |
|
355 ( index + length ) > accessNameLength" ) |
|
356 correctFormat = EFalse; |
|
357 } |
|
358 |
|
359 // Append the label |
|
360 for ( TInt j = 0; j < length && correctFormat; j++ ) |
|
361 { |
|
362 index++; // move to next index |
|
363 TChar next = aReqApn[index]; |
|
364 formApn.Append( next ); |
|
365 } |
|
366 |
|
367 // Add dot to APN if not end of APN |
|
368 if ( accessNameLength > index + 1 ) |
|
369 { |
|
370 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN \ |
|
371 accessNameLength > index + 1" ) |
|
372 formApn.Append( '.' ); |
|
373 } |
|
374 } |
|
375 LOG2( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN index: %i", index ) |
|
376 |
|
377 // Check did we read all characters |
|
378 if ( !correctFormat || ( index != accessNameLength ) ) |
|
379 { |
|
380 // Format was not correct, return zero |
|
381 formApn.Zero(); |
|
382 formApn.SetLength( 0 ); |
|
383 } |
|
384 else |
|
385 { |
|
386 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN lower case" ) |
|
387 // Put characters to lower case |
|
388 formApn.LowerCase(); |
|
389 } |
|
390 |
|
391 LOG( SIMPLE, "SATENGINE: CSatApnHandler::FormatAPN exiting" ) |
|
392 } |
|
393 |
|
394 return formatApnName; |
|
395 } |
|
396 |
|
397 // End of File |