--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoplugins/cryptospiplugins/source/softwarecrypto/pluginentry.cpp Fri Nov 06 13:21:00 2009 +0200
@@ -0,0 +1,448 @@
+/*
+* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* plugin entry implementation
+* plugin entry implementation
+*
+*/
+
+
+/**
+ @file
+*/
+
+#include "pluginentry.h"
+#include "keypair.h"
+#include "pluginconfig.h"
+#include "md2impl.h"
+#include "md5impl.h"
+#include "md4impl.h"
+#include "sha1impl.h"
+#include "hmacimpl.h"
+#include "keys.h"
+#include "3desimpl.h"
+#include "desimpl.h"
+#include "rc2impl.h"
+#include "arc4impl.h"
+#include "randomimpl.h"
+#include "rijndaelimpl.h"
+#include "randomimpl.h"
+#include "rsaimpl.h"
+#include "dhimpl.h"
+#include "dhkeypairgenimpl.h"
+#include "rsakeypairgenimpl.h"
+#include "dsakeypairgenimpl.h"
+#include "dsasignerimpl.h"
+#include "dsaverifyimpl.h"
+#include "rsasignerimpl.h"
+#include "rsaverifyimpl.h"
+#include <cryptospi/cryptospidef.h>
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+ #include "macimpl.h"
+#endif
+
+
+using namespace SoftwareCrypto;
+
+EXPORT_C const TCharacteristics** CCryptoPluginEntry::Enumerate(TUid aInterface, TInt& aNumPlugins)
+ {
+ const TCharacteristics** ptr(0);
+ switch (aInterface.iUid)
+ {
+ case KHashInterface:
+ {
+ aNumPlugins=sizeof(KHashCharacteristics)/sizeof(THashCharacteristics*);
+ ptr = (const TCharacteristics**) &KHashCharacteristics[0];
+ }
+ break;
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+
+ case KMacInterface:
+ {
+ aNumPlugins=sizeof(KMacCharacteristics)/sizeof(TMacCharacteristics*);
+ ptr = (const TCharacteristics**) &KMacCharacteristics[0];
+ }
+ break;
+
+#endif
+
+ case KRandomInterface:
+ {
+ aNumPlugins=sizeof(KRandomCharacteristics)/sizeof(TRandomCharacteristics*);
+ ptr= (const TCharacteristics**) &KRandomCharacteristics[0];
+ }
+ break;
+
+ case KSymmetricCipherInterface:
+ {
+ aNumPlugins=sizeof(KSymmetricCipherCharacteristics)/sizeof(TSymmetricCipherCharacteristics*);
+ ptr = (const TCharacteristics**) &KSymmetricCipherCharacteristics[0];
+ }
+ break;
+
+ case KAsymmetricCipherInterface:
+ {
+ aNumPlugins=sizeof(KAsymmetricCipherCharacteristics)/sizeof(TAsymmetricCipherCharacteristics*);
+ ptr = (const TCharacteristics**) &KAsymmetricCipherCharacteristics[0];
+ }
+ break;
+
+ case KSignerInterface:
+ {
+ aNumPlugins=sizeof(KSignerCharacteristics)/sizeof(TAsymmetricSignatureCharacteristics*);
+ ptr = (const TCharacteristics**) &KSignerCharacteristics[0];
+ }
+ break;
+
+ case KVerifierInterface:
+ {
+ aNumPlugins=sizeof(KVerifierCharacteristics)/sizeof(TAsymmetricSignatureCharacteristics*);
+ ptr = (const TCharacteristics**) &KVerifierCharacteristics[0];
+ }
+ break;
+
+ case KKeyAgreementInterface:
+ {
+ aNumPlugins=sizeof(KKeyAgreementCharacteristics)/sizeof(TKeyAgreementCharacteristics*);
+ ptr = (const TCharacteristics**) &KKeyAgreementCharacteristics[0];
+ }
+ break;
+
+ case KKeypairGeneratorInterface:
+ {
+ aNumPlugins=sizeof(KKeyPairGeneratorCharacteristics)/sizeof(TAsymmetricKeypairGeneratorCharacteristics*);
+ ptr = (const TCharacteristics**) &KKeyPairGeneratorCharacteristics[0];
+ }
+ break;
+
+ case KKeyGeneratorInterface:
+ break;
+
+ default:;
+ }
+
+ return ptr;
+ }
+
+EXPORT_C void CCryptoPluginEntry::GetExtendedCharacteristicsL(TUid aImplementationUid, CExtendedCharacteristics*& aExt)
+ {
+ switch (aImplementationUid.iUid)
+ {
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+ case KCryptoPluginMacHashMd2:
+#endif
+
+ case KCryptoPluginMd2:
+ aExt = CMD2Impl::CreateExtendedCharacteristicsL();
+ break;
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+ case KCryptoPluginMacHashMd5:
+#endif
+
+ case KCryptoPluginMd5:
+ aExt = CMD5Impl::CreateExtendedCharacteristicsL();
+ break;
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+ case KCryptoPluginMacHashSha1:
+#endif
+
+ case KCryptoPluginSha1:
+ aExt = CSHA1Impl::CreateExtendedCharacteristicsL();
+ break;
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+ case KCryptoPluginMacHashMd4:
+#endif
+
+ case KCryptoPluginMd4:
+ aExt = CMD4Impl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginRandom:
+ aExt = CRandomImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginDes:
+ aExt = CDesImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPlugin3Des:
+ aExt = C3DesImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginRc2:
+ aExt = CRc2Impl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginArc4:
+ aExt = CArc4Impl::CreateExtendedCharacteristicsL();
+ break;
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+ case KCryptoPluginMacAesXcbcMac96:
+ case KCryptoPluginMacAesXcbcPrf128:
+#endif
+
+ case KCryptoPluginAes:
+ aExt = CRijndaelImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginRsaCipher:
+ aExt = CRSAImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginRsaSigner:
+ aExt = CRSASignerImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginDsaSigner:
+ aExt = CDSASignerImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginRsaVerifier:
+ aExt = CRSAVerifierImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginDsaVerifier:
+ aExt = CDSAVerifierImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginDhKeyAgreement:
+ aExt = CDHImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginDhKeyPairGen:
+ aExt = CDHKeyPairGenImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginRsaKeyPairGen:
+ aExt = CRSAKeyPairGenImpl::CreateExtendedCharacteristicsL();
+ break;
+ case KCryptoPluginDsaKeyPairGen:
+ aExt = CDSAKeyPairGenImpl::CreateExtendedCharacteristicsL();
+ break;
+ default:
+ User::Leave(KErrNotSupported);
+ }
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateAsymmetricCipherL(MAsymmetricCipher*& aPlugin,
+ TUid aImplementationId,
+ const CKey& aKey,
+ TUid aCryptoMode,
+ TUid aPaddingMode,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ switch (aImplementationId.iUid)
+ {
+ case KCryptoPluginRsaCipher:
+ {
+ aPlugin = CRSAImpl::NewL(aKey, aCryptoMode, aPaddingMode);
+ }
+ break;
+
+ default:
+ User::Leave(KErrNotFound);
+ }
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateAsymmetricSignerL(MSigner*& aPlugin,
+ TUid aImplementationId,
+ const CKey& aKey,
+ TUid aPaddingMode,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ switch (aImplementationId.iUid)
+ {
+ case KCryptoPluginRsaSigner:
+ {
+ aPlugin = CRSASignerImpl::NewL(aKey, aPaddingMode);
+ }
+ break;
+
+ case KCryptoPluginDsaSigner:
+ {
+ aPlugin = CDSASignerImpl::NewL(aKey);
+ }
+ break;
+
+ default:
+ User::Leave(KErrNotFound);
+ }
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateAsymmetricVerifierL(MVerifier*& aPlugin,
+ TUid aImplementationId,
+ const CKey& aKey,
+ TUid aPaddingMode,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ switch (aImplementationId.iUid)
+ {
+ case KCryptoPluginRsaVerifier:
+ aPlugin = CRSAVerifierImpl::NewL(aKey, aPaddingMode);
+ break;
+
+ case KCryptoPluginDsaVerifier:
+ {
+ aPlugin = CDSAVerifierImpl::NewL(aKey);
+ }
+ break;
+
+ default:
+ User::Leave(KErrNotFound);
+ }
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateHashL(MHash*& aPlugin,
+ TUid aImplementationId,
+ TUid aOperationMode,
+ const CKey* aKey,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ aPlugin=CSoftwareHash::NewL(aImplementationId, aOperationMode, aKey);
+ }
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+
+EXPORT_C void CCryptoPluginEntry::CreateHashL(MHash*& aPlugin,
+ TUid aImplementationId,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ aPlugin=CSoftwareHash::NewL(aImplementationId);
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateMacL(MMac*& aPlugin,
+ const TUid aImplementationId,
+ const CKey& aKey,
+ const CCryptoParams* aAlgorithmParams)
+ {
+ aPlugin=CMacImpl::NewL(aKey, aImplementationId, aAlgorithmParams);
+ }
+
+#endif
+
+EXPORT_C void CCryptoPluginEntry::CreateKeyAgreementL(MKeyAgreement*& aPlugin,
+ TUid aImplementationId,
+ const CKey& aPrivateKey,
+ const CCryptoParams* aAlgorithmParams)
+ {
+ // create requested key agreement implementation in this plugin
+ switch (aImplementationId.iUid)
+ {
+ case KCryptoPluginDhKeyAgreement:
+ {
+ aPlugin = CDHImpl::NewL(aPrivateKey, aAlgorithmParams);
+ }
+ break;
+
+ default:
+ User::Leave(KErrNotFound);
+ }
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateKeyPairGeneratorL(MKeyPairGenerator*& aPlugin,
+ TUid aImplementationId,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ // create requested key pair generator implementation in this plugin
+ switch (aImplementationId.iUid)
+ {
+ case KCryptoPluginDhKeyPairGen:
+ {
+ aPlugin = CDHKeyPairGenImpl::NewL();
+ }
+ break;
+
+ case KCryptoPluginRsaKeyPairGen:
+ {
+ aPlugin = CRSAKeyPairGenImpl::NewL();
+ }
+ break;
+
+ case KCryptoPluginDsaKeyPairGen:
+ {
+ aPlugin = CDSAKeyPairGenImpl::NewL();
+ }
+ break;
+
+ default:
+ User::Leave(KErrNotFound);
+ }
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateRandomL(MRandom*& aPlugin,
+ TUid /*aImplementationId*/,
+ const CCryptoParams* /*aAlgorithmParams*/)
+ {
+ aPlugin=CRandomImpl::NewL();
+ }
+
+EXPORT_C void CCryptoPluginEntry::CreateSymmetricCipherL(MSymmetricCipher*& aPlugin,
+ TUid aImplementationId,
+ const CKey& aKey,
+ TUid aCryptoMode,
+ TUid aOperationMode,
+ TUid aPadding,
+ const CCryptoParams* aAlgorithmParams)
+ {
+ switch (aImplementationId.iUid)
+ {
+ case KCryptoPluginAes:
+ {
+ aPlugin=CRijndaelImpl::NewL(
+ aKey, aCryptoMode, aOperationMode, aPadding);
+ }
+ break;
+ case KCryptoPluginDes:
+ {
+ aPlugin=CDesImpl::NewL(
+ aKey, aCryptoMode, aOperationMode, aPadding);
+ }
+ break;
+ case KCryptoPlugin3Des:
+ {
+ aPlugin=C3DesImpl::NewL(
+ aKey, aCryptoMode, aOperationMode, aPadding);
+ }
+ break;
+ case KCryptoPluginRc2:
+ {
+ TInt effectiveKeyLenBits(CRc2Impl::KDefaultEffectiveKeyLenBits);
+
+ if (aAlgorithmParams && aAlgorithmParams->IsPresent(KRC2EffectiveKeyLenBits))
+ {
+ effectiveKeyLenBits = aAlgorithmParams->GetTIntL(KRC2EffectiveKeyLenBits);
+ if (effectiveKeyLenBits < 0)
+ {
+ User::Leave(KErrArgument);
+ }
+ }
+ aPlugin=CRc2Impl::NewL(
+ aKey, aCryptoMode, aOperationMode, aPadding, effectiveKeyLenBits);
+ }
+ break;
+
+ case KCryptoPluginArc4:
+ {
+ TInt discardBytes(CArc4Impl::KDefaultDiscardBytes);
+ if (aAlgorithmParams && aAlgorithmParams->IsPresent(KARC4DiscardBytes))
+ {
+ discardBytes = aAlgorithmParams->GetTIntL(KARC4DiscardBytes);
+ if (discardBytes < 0)
+ {
+ User::Leave(KErrArgument);
+ }
+ }
+ aPlugin=CArc4Impl::NewL(aKey, discardBytes);
+ }
+ break;
+
+ default:
+ User::Leave(KErrNotFound);
+ }
+ }
+