|
1 /* |
|
2 * Copyright (c) 2006-2009 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 the License "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: |
|
15 * crypto hash API implementation |
|
16 * crypto hash API implementation |
|
17 * |
|
18 */ |
|
19 |
|
20 |
|
21 /** |
|
22 @file |
|
23 */ |
|
24 |
|
25 #include <cryptospi/cryptohashapi.h> |
|
26 #include "legacyselector.h" |
|
27 #include <cryptospi/hashplugin.h> |
|
28 |
|
29 |
|
30 using namespace CryptoSpi; |
|
31 |
|
32 // |
|
33 // Hash Factory Implementation |
|
34 // |
|
35 EXPORT_C void CHashFactory::CreateHashL(CHash*& aHash, |
|
36 TUid aAlgorithmUid, |
|
37 TUid aOperationMode, |
|
38 const CKey* aKey, |
|
39 const CCryptoParams* aAlgorithmParams) |
|
40 { |
|
41 MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls()); |
|
42 if (selector) |
|
43 { |
|
44 selector->CreateHashL(aHash, aAlgorithmUid, aOperationMode, aKey, aAlgorithmParams); |
|
45 } |
|
46 else |
|
47 { |
|
48 CLegacySelector* legacySelector=CLegacySelector::NewLC(); |
|
49 legacySelector->CreateHashL(aHash, aAlgorithmUid, aOperationMode, aKey, aAlgorithmParams); |
|
50 CleanupStack::PopAndDestroy(legacySelector); //selector |
|
51 } |
|
52 } |
|
53 |
|
54 #ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT |
|
55 |
|
56 EXPORT_C void CHashFactory::CreateHashL(CHash*& aHash, |
|
57 TUid aAlgorithmUid, |
|
58 const CCryptoParams* aAlgorithmParams) |
|
59 { |
|
60 MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls()); |
|
61 if (selector) |
|
62 { |
|
63 selector->CreateHashL(aHash, aAlgorithmUid, aAlgorithmParams); |
|
64 } |
|
65 else |
|
66 { |
|
67 CLegacySelector* legacySelector=CLegacySelector::NewLC(); |
|
68 legacySelector->CreateHashL(aHash, aAlgorithmUid, aAlgorithmParams); |
|
69 CleanupStack::PopAndDestroy(legacySelector); //selector |
|
70 } |
|
71 } |
|
72 #endif |
|
73 |
|
74 // |
|
75 // Hash implementation |
|
76 // |
|
77 CHash* CHash::NewL(MHash* aHash, TInt aHandle) |
|
78 { |
|
79 CHash* self=new(ELeave) CHash(aHash, aHandle); |
|
80 return self; |
|
81 } |
|
82 |
|
83 EXPORT_C CHash::~CHash() |
|
84 { |
|
85 } |
|
86 |
|
87 EXPORT_C TPtrC8 CHash::Hash(const TDesC8& aMessage) |
|
88 { |
|
89 return ((MHash*)iPlugin)->Hash(aMessage); |
|
90 } |
|
91 |
|
92 EXPORT_C void CHash::Update(const TDesC8& aMessage) |
|
93 { |
|
94 ((MHash*)iPlugin)->Update(aMessage); |
|
95 } |
|
96 |
|
97 EXPORT_C TPtrC8 CHash::Final(const TDesC8& aMessage) |
|
98 { |
|
99 MHash* hash=(MHash*)iPlugin; |
|
100 TPtrC8 hashValue=hash->Final(aMessage); |
|
101 hash->Reset(); |
|
102 return hashValue; |
|
103 } |
|
104 |
|
105 EXPORT_C CHash* CHash::ReplicateL() |
|
106 { |
|
107 MHash* plugin=((MHash*)iPlugin)->ReplicateL(); |
|
108 CleanupClosePushL(*plugin); |
|
109 RLibrary lib; |
|
110 lib.SetHandle(iLibHandle); |
|
111 RLibrary duplib=lib; |
|
112 User::LeaveIfError(duplib.Duplicate(RThread(), EOwnerProcess)); |
|
113 CleanupClosePushL(duplib); |
|
114 CHash* self=new(ELeave) CHash(plugin, duplib.Handle()); |
|
115 CleanupStack::Pop(2, plugin); //duplib, plugin |
|
116 return self; |
|
117 } |
|
118 |
|
119 EXPORT_C void CHash::SetKeyL(const CKey& aKey) |
|
120 { |
|
121 ((MHash*)iPlugin)->SetKeyL(aKey); |
|
122 } |
|
123 |
|
124 EXPORT_C void CHash::SetOperationModeL(TUid aOperationMode) |
|
125 { |
|
126 ((MHash*)iPlugin)->SetOperationModeL(aOperationMode); |
|
127 } |
|
128 |
|
129 EXPORT_C CHash* CHash::CopyL() |
|
130 { |
|
131 MHash* plugin=((MHash*)iPlugin)->CopyL(); |
|
132 CleanupClosePushL(*plugin); |
|
133 RLibrary lib; |
|
134 lib.SetHandle(iLibHandle); |
|
135 RLibrary duplib=lib; |
|
136 User::LeaveIfError(duplib.Duplicate(RThread(), EOwnerProcess)); |
|
137 CleanupClosePushL(duplib); |
|
138 CHash* self=new(ELeave) CHash(plugin, duplib.Handle()); |
|
139 CleanupStack::Pop(2, plugin); //duplib, plugin |
|
140 return self; |
|
141 } |
|
142 |
|
143 CHash::CHash(MHash* aHash, TInt aHandle) |
|
144 : CCryptoBase(aHash, aHandle) |
|
145 { |
|
146 } |
|
147 |
|
148 // |
|
149 // Asynchronous hash implementation |
|
150 // (async not implemented, so no coverage) |
|
151 // |
|
152 // |
|
153 #ifdef _BullseyeCoverage |
|
154 #pragma suppress_warnings on |
|
155 #pragma BullseyeCoverage off |
|
156 #pragma suppress_warnings off |
|
157 #endif |
|
158 |
|
159 EXPORT_C void CHashFactory::CreateAsyncHashL(CAsyncHash*& aHash, |
|
160 TUid aAlgorithmUid, |
|
161 TUid aOperationMode, |
|
162 const CKey* aKey, |
|
163 const CCryptoParams* aAlgorithmParams) |
|
164 { |
|
165 MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls()); |
|
166 if (selector) |
|
167 { |
|
168 selector->CreateAsyncHashL(aHash, aAlgorithmUid, aOperationMode, aKey, aAlgorithmParams); |
|
169 } |
|
170 else |
|
171 { |
|
172 CLegacySelector* legacySelector=CLegacySelector::NewLC(); |
|
173 legacySelector->CreateAsyncHashL(aHash, aAlgorithmUid, aOperationMode, aKey, aAlgorithmParams); |
|
174 CleanupStack::PopAndDestroy(legacySelector); //selector |
|
175 } |
|
176 } |
|
177 |
|
178 #ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT |
|
179 EXPORT_C void CHashFactory::CreateAsyncHashL(CAsyncHash*& aHash, |
|
180 TUid aAlgorithmUid, |
|
181 const CCryptoParams* aAlgorithmParams) |
|
182 { |
|
183 MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls()); |
|
184 if (selector) |
|
185 { |
|
186 selector->CreateAsyncHashL(aHash, aAlgorithmUid, aAlgorithmParams); |
|
187 } |
|
188 else |
|
189 { |
|
190 CLegacySelector* legacySelector=CLegacySelector::NewLC(); |
|
191 legacySelector->CreateAsyncHashL(aHash, aAlgorithmUid, aAlgorithmParams); |
|
192 CleanupStack::PopAndDestroy(legacySelector); //selector |
|
193 } |
|
194 |
|
195 } |
|
196 #endif |
|
197 |
|
198 CAsyncHash* CAsyncHash::NewL(MAsyncHash* aHash, TInt aHandle) |
|
199 { |
|
200 CAsyncHash* self=new(ELeave) CAsyncHash(aHash, aHandle); |
|
201 return self; |
|
202 } |
|
203 |
|
204 EXPORT_C CAsyncHash::~CAsyncHash() |
|
205 { |
|
206 } |
|
207 |
|
208 EXPORT_C void CAsyncHash::Hash(const TDesC8& aMessage, TPtrC8& aHash, TRequestStatus& aStatus) |
|
209 { |
|
210 ((MAsyncHash*)iPlugin)->Hash(aMessage, aHash, aStatus); |
|
211 } |
|
212 |
|
213 EXPORT_C void CAsyncHash::Update(const TDesC8& aMessage, TRequestStatus& aStatus) |
|
214 { |
|
215 ((MAsyncHash*)iPlugin)->Update(aMessage, aStatus); |
|
216 } |
|
217 |
|
218 EXPORT_C void CAsyncHash::Final(const TDesC8& aMessage, TPtrC8& aFinal, TRequestStatus& aStatus) |
|
219 { |
|
220 ((MAsyncHash*)iPlugin)->Final(aMessage, aFinal, aStatus); |
|
221 } |
|
222 |
|
223 EXPORT_C void CAsyncHash::Cancel() |
|
224 { |
|
225 ((MAsyncHash*)iPlugin)->Cancel(); |
|
226 } |
|
227 |
|
228 EXPORT_C CAsyncHash* CAsyncHash::ReplicateL() |
|
229 { |
|
230 MAsyncHash* plugin=((MAsyncHash*)iPlugin)->ReplicateL(); |
|
231 CleanupClosePushL(*plugin); |
|
232 RLibrary lib; |
|
233 lib.SetHandle(iLibHandle); |
|
234 RLibrary duplib=lib; |
|
235 User::LeaveIfError(duplib.Duplicate(RThread(), EOwnerProcess)); |
|
236 CleanupClosePushL(duplib); |
|
237 CAsyncHash* self=new(ELeave) CAsyncHash(plugin, duplib.Handle()); |
|
238 CleanupStack::Pop(2, plugin); //duplib, plugin |
|
239 return self; |
|
240 } |
|
241 |
|
242 EXPORT_C CAsyncHash* CAsyncHash::CopyL() |
|
243 { |
|
244 MAsyncHash* plugin=((MAsyncHash*)iPlugin)->CopyL(); |
|
245 CleanupClosePushL(*plugin); |
|
246 RLibrary lib; |
|
247 lib.SetHandle(iLibHandle); |
|
248 RLibrary duplib=lib; |
|
249 User::LeaveIfError(duplib.Duplicate(RThread(), EOwnerProcess)); |
|
250 CleanupClosePushL(duplib); |
|
251 CAsyncHash* self=new(ELeave) CAsyncHash(plugin, duplib.Handle()); |
|
252 CleanupStack::Pop(2, plugin); //duplib, plugin |
|
253 return self; |
|
254 } |
|
255 |
|
256 EXPORT_C void CAsyncHash::SetKeyL(const CKey& aKey) |
|
257 { |
|
258 ((MAsyncHash*)iPlugin)->SetKeyL(aKey); |
|
259 } |
|
260 |
|
261 EXPORT_C void CAsyncHash::SetOperationModeL(TUid aOperationMode) |
|
262 { |
|
263 ((MAsyncHash*)iPlugin)->SetOperationModeL(aOperationMode); |
|
264 } |
|
265 |
|
266 CAsyncHash::CAsyncHash(MAsyncHash* aAsyncHash, TInt aHandle) |
|
267 : CCryptoBase(aAsyncHash, aHandle) |
|
268 { |
|
269 } |
|
270 |
|
271 |