1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/security/cryptoplugins/cryptospiplugins/source/softwarecrypto/pluginentry.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,448 @@
1.4 +/*
1.5 +* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of the License "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +* plugin entry implementation
1.19 +* plugin entry implementation
1.20 +*
1.21 +*/
1.22 +
1.23 +
1.24 +/**
1.25 + @file
1.26 +*/
1.27 +
1.28 +#include "pluginentry.h"
1.29 +#include "keypair.h"
1.30 +#include "pluginconfig.h"
1.31 +#include "md2impl.h"
1.32 +#include "md5impl.h"
1.33 +#include "md4impl.h"
1.34 +#include "sha1impl.h"
1.35 +#include "hmacimpl.h"
1.36 +#include "keys.h"
1.37 +#include "3desimpl.h"
1.38 +#include "desimpl.h"
1.39 +#include "rc2impl.h"
1.40 +#include "arc4impl.h"
1.41 +#include "randomimpl.h"
1.42 +#include "rijndaelimpl.h"
1.43 +#include "randomimpl.h"
1.44 +#include "rsaimpl.h"
1.45 +#include "dhimpl.h"
1.46 +#include "dhkeypairgenimpl.h"
1.47 +#include "rsakeypairgenimpl.h"
1.48 +#include "dsakeypairgenimpl.h"
1.49 +#include "dsasignerimpl.h"
1.50 +#include "dsaverifyimpl.h"
1.51 +#include "rsasignerimpl.h"
1.52 +#include "rsaverifyimpl.h"
1.53 +#include <cryptospi/cryptospidef.h>
1.54 +
1.55 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.56 + #include "macimpl.h"
1.57 +#endif
1.58 +
1.59 +
1.60 +using namespace SoftwareCrypto;
1.61 +
1.62 +EXPORT_C const TCharacteristics** CCryptoPluginEntry::Enumerate(TUid aInterface, TInt& aNumPlugins)
1.63 + {
1.64 + const TCharacteristics** ptr(0);
1.65 + switch (aInterface.iUid)
1.66 + {
1.67 + case KHashInterface:
1.68 + {
1.69 + aNumPlugins=sizeof(KHashCharacteristics)/sizeof(THashCharacteristics*);
1.70 + ptr = (const TCharacteristics**) &KHashCharacteristics[0];
1.71 + }
1.72 + break;
1.73 +
1.74 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.75 +
1.76 + case KMacInterface:
1.77 + {
1.78 + aNumPlugins=sizeof(KMacCharacteristics)/sizeof(TMacCharacteristics*);
1.79 + ptr = (const TCharacteristics**) &KMacCharacteristics[0];
1.80 + }
1.81 + break;
1.82 +
1.83 +#endif
1.84 +
1.85 + case KRandomInterface:
1.86 + {
1.87 + aNumPlugins=sizeof(KRandomCharacteristics)/sizeof(TRandomCharacteristics*);
1.88 + ptr= (const TCharacteristics**) &KRandomCharacteristics[0];
1.89 + }
1.90 + break;
1.91 +
1.92 + case KSymmetricCipherInterface:
1.93 + {
1.94 + aNumPlugins=sizeof(KSymmetricCipherCharacteristics)/sizeof(TSymmetricCipherCharacteristics*);
1.95 + ptr = (const TCharacteristics**) &KSymmetricCipherCharacteristics[0];
1.96 + }
1.97 + break;
1.98 +
1.99 + case KAsymmetricCipherInterface:
1.100 + {
1.101 + aNumPlugins=sizeof(KAsymmetricCipherCharacteristics)/sizeof(TAsymmetricCipherCharacteristics*);
1.102 + ptr = (const TCharacteristics**) &KAsymmetricCipherCharacteristics[0];
1.103 + }
1.104 + break;
1.105 +
1.106 + case KSignerInterface:
1.107 + {
1.108 + aNumPlugins=sizeof(KSignerCharacteristics)/sizeof(TAsymmetricSignatureCharacteristics*);
1.109 + ptr = (const TCharacteristics**) &KSignerCharacteristics[0];
1.110 + }
1.111 + break;
1.112 +
1.113 + case KVerifierInterface:
1.114 + {
1.115 + aNumPlugins=sizeof(KVerifierCharacteristics)/sizeof(TAsymmetricSignatureCharacteristics*);
1.116 + ptr = (const TCharacteristics**) &KVerifierCharacteristics[0];
1.117 + }
1.118 + break;
1.119 +
1.120 + case KKeyAgreementInterface:
1.121 + {
1.122 + aNumPlugins=sizeof(KKeyAgreementCharacteristics)/sizeof(TKeyAgreementCharacteristics*);
1.123 + ptr = (const TCharacteristics**) &KKeyAgreementCharacteristics[0];
1.124 + }
1.125 + break;
1.126 +
1.127 + case KKeypairGeneratorInterface:
1.128 + {
1.129 + aNumPlugins=sizeof(KKeyPairGeneratorCharacteristics)/sizeof(TAsymmetricKeypairGeneratorCharacteristics*);
1.130 + ptr = (const TCharacteristics**) &KKeyPairGeneratorCharacteristics[0];
1.131 + }
1.132 + break;
1.133 +
1.134 + case KKeyGeneratorInterface:
1.135 + break;
1.136 +
1.137 + default:;
1.138 + }
1.139 +
1.140 + return ptr;
1.141 + }
1.142 +
1.143 +EXPORT_C void CCryptoPluginEntry::GetExtendedCharacteristicsL(TUid aImplementationUid, CExtendedCharacteristics*& aExt)
1.144 + {
1.145 + switch (aImplementationUid.iUid)
1.146 + {
1.147 +
1.148 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.149 + case KCryptoPluginMacHashMd2:
1.150 +#endif
1.151 +
1.152 + case KCryptoPluginMd2:
1.153 + aExt = CMD2Impl::CreateExtendedCharacteristicsL();
1.154 + break;
1.155 +
1.156 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.157 + case KCryptoPluginMacHashMd5:
1.158 +#endif
1.159 +
1.160 + case KCryptoPluginMd5:
1.161 + aExt = CMD5Impl::CreateExtendedCharacteristicsL();
1.162 + break;
1.163 +
1.164 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.165 + case KCryptoPluginMacHashSha1:
1.166 +#endif
1.167 +
1.168 + case KCryptoPluginSha1:
1.169 + aExt = CSHA1Impl::CreateExtendedCharacteristicsL();
1.170 + break;
1.171 +
1.172 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.173 + case KCryptoPluginMacHashMd4:
1.174 +#endif
1.175 +
1.176 + case KCryptoPluginMd4:
1.177 + aExt = CMD4Impl::CreateExtendedCharacteristicsL();
1.178 + break;
1.179 + case KCryptoPluginRandom:
1.180 + aExt = CRandomImpl::CreateExtendedCharacteristicsL();
1.181 + break;
1.182 + case KCryptoPluginDes:
1.183 + aExt = CDesImpl::CreateExtendedCharacteristicsL();
1.184 + break;
1.185 + case KCryptoPlugin3Des:
1.186 + aExt = C3DesImpl::CreateExtendedCharacteristicsL();
1.187 + break;
1.188 + case KCryptoPluginRc2:
1.189 + aExt = CRc2Impl::CreateExtendedCharacteristicsL();
1.190 + break;
1.191 + case KCryptoPluginArc4:
1.192 + aExt = CArc4Impl::CreateExtendedCharacteristicsL();
1.193 + break;
1.194 +
1.195 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.196 + case KCryptoPluginMacAesXcbcMac96:
1.197 + case KCryptoPluginMacAesXcbcPrf128:
1.198 +#endif
1.199 +
1.200 + case KCryptoPluginAes:
1.201 + aExt = CRijndaelImpl::CreateExtendedCharacteristicsL();
1.202 + break;
1.203 + case KCryptoPluginRsaCipher:
1.204 + aExt = CRSAImpl::CreateExtendedCharacteristicsL();
1.205 + break;
1.206 + case KCryptoPluginRsaSigner:
1.207 + aExt = CRSASignerImpl::CreateExtendedCharacteristicsL();
1.208 + break;
1.209 + case KCryptoPluginDsaSigner:
1.210 + aExt = CDSASignerImpl::CreateExtendedCharacteristicsL();
1.211 + break;
1.212 + case KCryptoPluginRsaVerifier:
1.213 + aExt = CRSAVerifierImpl::CreateExtendedCharacteristicsL();
1.214 + break;
1.215 + case KCryptoPluginDsaVerifier:
1.216 + aExt = CDSAVerifierImpl::CreateExtendedCharacteristicsL();
1.217 + break;
1.218 + case KCryptoPluginDhKeyAgreement:
1.219 + aExt = CDHImpl::CreateExtendedCharacteristicsL();
1.220 + break;
1.221 + case KCryptoPluginDhKeyPairGen:
1.222 + aExt = CDHKeyPairGenImpl::CreateExtendedCharacteristicsL();
1.223 + break;
1.224 + case KCryptoPluginRsaKeyPairGen:
1.225 + aExt = CRSAKeyPairGenImpl::CreateExtendedCharacteristicsL();
1.226 + break;
1.227 + case KCryptoPluginDsaKeyPairGen:
1.228 + aExt = CDSAKeyPairGenImpl::CreateExtendedCharacteristicsL();
1.229 + break;
1.230 + default:
1.231 + User::Leave(KErrNotSupported);
1.232 + }
1.233 + }
1.234 +
1.235 +EXPORT_C void CCryptoPluginEntry::CreateAsymmetricCipherL(MAsymmetricCipher*& aPlugin,
1.236 + TUid aImplementationId,
1.237 + const CKey& aKey,
1.238 + TUid aCryptoMode,
1.239 + TUid aPaddingMode,
1.240 + const CCryptoParams* /*aAlgorithmParams*/)
1.241 + {
1.242 + switch (aImplementationId.iUid)
1.243 + {
1.244 + case KCryptoPluginRsaCipher:
1.245 + {
1.246 + aPlugin = CRSAImpl::NewL(aKey, aCryptoMode, aPaddingMode);
1.247 + }
1.248 + break;
1.249 +
1.250 + default:
1.251 + User::Leave(KErrNotFound);
1.252 + }
1.253 + }
1.254 +
1.255 +EXPORT_C void CCryptoPluginEntry::CreateAsymmetricSignerL(MSigner*& aPlugin,
1.256 + TUid aImplementationId,
1.257 + const CKey& aKey,
1.258 + TUid aPaddingMode,
1.259 + const CCryptoParams* /*aAlgorithmParams*/)
1.260 + {
1.261 + switch (aImplementationId.iUid)
1.262 + {
1.263 + case KCryptoPluginRsaSigner:
1.264 + {
1.265 + aPlugin = CRSASignerImpl::NewL(aKey, aPaddingMode);
1.266 + }
1.267 + break;
1.268 +
1.269 + case KCryptoPluginDsaSigner:
1.270 + {
1.271 + aPlugin = CDSASignerImpl::NewL(aKey);
1.272 + }
1.273 + break;
1.274 +
1.275 + default:
1.276 + User::Leave(KErrNotFound);
1.277 + }
1.278 + }
1.279 +
1.280 +EXPORT_C void CCryptoPluginEntry::CreateAsymmetricVerifierL(MVerifier*& aPlugin,
1.281 + TUid aImplementationId,
1.282 + const CKey& aKey,
1.283 + TUid aPaddingMode,
1.284 + const CCryptoParams* /*aAlgorithmParams*/)
1.285 + {
1.286 + switch (aImplementationId.iUid)
1.287 + {
1.288 + case KCryptoPluginRsaVerifier:
1.289 + aPlugin = CRSAVerifierImpl::NewL(aKey, aPaddingMode);
1.290 + break;
1.291 +
1.292 + case KCryptoPluginDsaVerifier:
1.293 + {
1.294 + aPlugin = CDSAVerifierImpl::NewL(aKey);
1.295 + }
1.296 + break;
1.297 +
1.298 + default:
1.299 + User::Leave(KErrNotFound);
1.300 + }
1.301 + }
1.302 +
1.303 +EXPORT_C void CCryptoPluginEntry::CreateHashL(MHash*& aPlugin,
1.304 + TUid aImplementationId,
1.305 + TUid aOperationMode,
1.306 + const CKey* aKey,
1.307 + const CCryptoParams* /*aAlgorithmParams*/)
1.308 + {
1.309 + aPlugin=CSoftwareHash::NewL(aImplementationId, aOperationMode, aKey);
1.310 + }
1.311 +
1.312 +#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
1.313 +
1.314 +EXPORT_C void CCryptoPluginEntry::CreateHashL(MHash*& aPlugin,
1.315 + TUid aImplementationId,
1.316 + const CCryptoParams* /*aAlgorithmParams*/)
1.317 + {
1.318 + aPlugin=CSoftwareHash::NewL(aImplementationId);
1.319 + }
1.320 +
1.321 +EXPORT_C void CCryptoPluginEntry::CreateMacL(MMac*& aPlugin,
1.322 + const TUid aImplementationId,
1.323 + const CKey& aKey,
1.324 + const CCryptoParams* aAlgorithmParams)
1.325 + {
1.326 + aPlugin=CMacImpl::NewL(aKey, aImplementationId, aAlgorithmParams);
1.327 + }
1.328 +
1.329 +#endif
1.330 +
1.331 +EXPORT_C void CCryptoPluginEntry::CreateKeyAgreementL(MKeyAgreement*& aPlugin,
1.332 + TUid aImplementationId,
1.333 + const CKey& aPrivateKey,
1.334 + const CCryptoParams* aAlgorithmParams)
1.335 + {
1.336 + // create requested key agreement implementation in this plugin
1.337 + switch (aImplementationId.iUid)
1.338 + {
1.339 + case KCryptoPluginDhKeyAgreement:
1.340 + {
1.341 + aPlugin = CDHImpl::NewL(aPrivateKey, aAlgorithmParams);
1.342 + }
1.343 + break;
1.344 +
1.345 + default:
1.346 + User::Leave(KErrNotFound);
1.347 + }
1.348 + }
1.349 +
1.350 +EXPORT_C void CCryptoPluginEntry::CreateKeyPairGeneratorL(MKeyPairGenerator*& aPlugin,
1.351 + TUid aImplementationId,
1.352 + const CCryptoParams* /*aAlgorithmParams*/)
1.353 + {
1.354 + // create requested key pair generator implementation in this plugin
1.355 + switch (aImplementationId.iUid)
1.356 + {
1.357 + case KCryptoPluginDhKeyPairGen:
1.358 + {
1.359 + aPlugin = CDHKeyPairGenImpl::NewL();
1.360 + }
1.361 + break;
1.362 +
1.363 + case KCryptoPluginRsaKeyPairGen:
1.364 + {
1.365 + aPlugin = CRSAKeyPairGenImpl::NewL();
1.366 + }
1.367 + break;
1.368 +
1.369 + case KCryptoPluginDsaKeyPairGen:
1.370 + {
1.371 + aPlugin = CDSAKeyPairGenImpl::NewL();
1.372 + }
1.373 + break;
1.374 +
1.375 + default:
1.376 + User::Leave(KErrNotFound);
1.377 + }
1.378 + }
1.379 +
1.380 +EXPORT_C void CCryptoPluginEntry::CreateRandomL(MRandom*& aPlugin,
1.381 + TUid /*aImplementationId*/,
1.382 + const CCryptoParams* /*aAlgorithmParams*/)
1.383 + {
1.384 + aPlugin=CRandomImpl::NewL();
1.385 + }
1.386 +
1.387 +EXPORT_C void CCryptoPluginEntry::CreateSymmetricCipherL(MSymmetricCipher*& aPlugin,
1.388 + TUid aImplementationId,
1.389 + const CKey& aKey,
1.390 + TUid aCryptoMode,
1.391 + TUid aOperationMode,
1.392 + TUid aPadding,
1.393 + const CCryptoParams* aAlgorithmParams)
1.394 + {
1.395 + switch (aImplementationId.iUid)
1.396 + {
1.397 + case KCryptoPluginAes:
1.398 + {
1.399 + aPlugin=CRijndaelImpl::NewL(
1.400 + aKey, aCryptoMode, aOperationMode, aPadding);
1.401 + }
1.402 + break;
1.403 + case KCryptoPluginDes:
1.404 + {
1.405 + aPlugin=CDesImpl::NewL(
1.406 + aKey, aCryptoMode, aOperationMode, aPadding);
1.407 + }
1.408 + break;
1.409 + case KCryptoPlugin3Des:
1.410 + {
1.411 + aPlugin=C3DesImpl::NewL(
1.412 + aKey, aCryptoMode, aOperationMode, aPadding);
1.413 + }
1.414 + break;
1.415 + case KCryptoPluginRc2:
1.416 + {
1.417 + TInt effectiveKeyLenBits(CRc2Impl::KDefaultEffectiveKeyLenBits);
1.418 +
1.419 + if (aAlgorithmParams && aAlgorithmParams->IsPresent(KRC2EffectiveKeyLenBits))
1.420 + {
1.421 + effectiveKeyLenBits = aAlgorithmParams->GetTIntL(KRC2EffectiveKeyLenBits);
1.422 + if (effectiveKeyLenBits < 0)
1.423 + {
1.424 + User::Leave(KErrArgument);
1.425 + }
1.426 + }
1.427 + aPlugin=CRc2Impl::NewL(
1.428 + aKey, aCryptoMode, aOperationMode, aPadding, effectiveKeyLenBits);
1.429 + }
1.430 + break;
1.431 +
1.432 + case KCryptoPluginArc4:
1.433 + {
1.434 + TInt discardBytes(CArc4Impl::KDefaultDiscardBytes);
1.435 + if (aAlgorithmParams && aAlgorithmParams->IsPresent(KARC4DiscardBytes))
1.436 + {
1.437 + discardBytes = aAlgorithmParams->GetTIntL(KARC4DiscardBytes);
1.438 + if (discardBytes < 0)
1.439 + {
1.440 + User::Leave(KErrArgument);
1.441 + }
1.442 + }
1.443 + aPlugin=CArc4Impl::NewL(aKey, discardBytes);
1.444 + }
1.445 + break;
1.446 +
1.447 + default:
1.448 + User::Leave(KErrNotFound);
1.449 + }
1.450 + }
1.451 +