--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_symbian/am/type/gsmsim/symbian/EapSimInterface.cpp Thu Dec 17 08:47:43 2009 +0200
@@ -0,0 +1,346 @@
+/*
+* Copyright (c) 2001-2006 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: EAP and WLAN authentication protocols.
+*
+*/
+
+
+// This is enumeration of EAPOL source code.
+#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+ #undef EAP_FILE_NUMBER_ENUM
+ #define EAP_FILE_NUMBER_ENUM 195
+ #undef EAP_FILE_NUMBER_DATE
+ #define EAP_FILE_NUMBER_DATE 1127594498
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+
+// INCLUDE FILES
+#include "EapSimInterface.h"
+
+#include <mmtsy_names.h>
+#include "eap_sim_triplets.h" // For SIM_SRES_LENGTH.
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+CEapSimIsaInterface::CEapSimIsaInterface(abs_eap_am_tools_c* const aTools, eap_am_type_gsmsim_symbian_c* const aParent)
+: CActive(CActive::EPriorityStandard)
+, iParent(aParent)
+, m_am_tools(aTools)
+, iAuthenticationData(NULL)
+, iQueryId(EQueryNone)
+, iMMETELConnectionStatus(EFalse)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+CEapSimIsaInterface* CEapSimIsaInterface::NewL(abs_eap_am_tools_c* const aTools,
+ eap_am_type_gsmsim_symbian_c* const aParent)
+{
+ CEapSimIsaInterface* self = new(ELeave) CEapSimIsaInterface(aTools, aParent);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+}
+
+//--------------------------------------------------
+
+void CEapSimIsaInterface::ConstructL()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ CActiveScheduler::Add(this);
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+CEapSimIsaInterface::~CEapSimIsaInterface()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ if(IsActive())
+ {
+ Cancel();
+ }
+
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Closing RMobilePhone and MMETEL.\n")));
+
+ iPhone.Close();
+ iServer.Close(); // Phone module is unloaded automatically when RTelServer session is closed
+
+ delete iAuthenticationData;
+ iAuthenticationData = NULL;
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+void CEapSimIsaInterface::QueryIMSIL()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Querying IMSI.\n")));
+
+ iQueryId = EQueryIMSI;
+
+ // Create MMETEl connection.
+ User::LeaveIfError( CreateMMETelConnectionL() );
+
+ iPhone.GetSubscriberId( iStatus, iSubscriberId );
+
+ if( !IsActive() )
+ {
+ SetActive();
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+void CEapSimIsaInterface::QueryKcAndSRESL(const TDesC8& aRand)
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Querying Kc and SRES.\n")));
+
+ iQueryId = EQuerySRESandKC;
+
+ EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("RAND"),
+ aRand.Ptr(),
+ aRand.Size()));
+
+ // Rand must be 16 bytes
+ if (static_cast<u16_t>(aRand.Length()) != SIM_RAND_LENGTH)
+ {
+ EAP_TRACE_ERROR(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Illegal RAND - Incorrect length.\n")));
+ User::Leave(KErrArgument);
+ }
+
+ // Create MMETEL connection.
+ User::LeaveIfError( CreateMMETelConnectionL() );
+
+ // Open CustomAPI.
+ User::LeaveIfError( iCustomAPI.Open(iPhone) );
+
+ iEAPSim.iRandomParameters.Copy( aRand ); //Copy the rand to iEAPSim
+
+ //Pack iEAPSim to iAuthenticationData for passing it to the custom API.
+ iAuthenticationData = new (ELeave) RMmCustomAPI::TSimDataPckg( iEAPSim );
+
+ iCustomAPI.GetWlanSimAuthenticationData( iStatus, *iAuthenticationData );
+
+ if( !IsActive() )
+ {
+ SetActive();
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+//--------------------------------------------------
+
+void CEapSimIsaInterface::DoCancel()
+{
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("CEapSimIsaInterface::DoCancel() - Cancelling MMETEL query.\n") ) );
+
+ // Cancel the request.
+ iCustomAPI.CancelAsyncRequest( ECustomGetSimAuthenticationDataIPC );
+}
+
+//--------------------------------------------------
+
+void CEapSimIsaInterface::RunL()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("CEapSimIsaInterface::RunL(). iStatus.Int() =%d \n"), iStatus.Int() ));
+
+ TInt error = KErrNone;
+ eap_variable_data_c imsi(m_am_tools); // Keeping it here to avoid "error" in ARMV5 build.
+
+ // This is to store the IMSI, which is in Unicode form.
+ eap_variable_data_c imsiInUnicode(m_am_tools); // Keeping it here to avoid "error" in ARMV5 build.
+
+ // Keeping it here to remove compiler warning.
+ eap_status_e completion_status(eap_status_ok);
+
+ if (iStatus.Int() == KErrNone)
+ {
+ switch( iQueryId )
+ {
+ case EQueryIMSI:
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Got IMSI reply.\n")));
+
+ EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("IMSI"),
+ iSubscriberId.Ptr(),
+ iSubscriberId.Size()));
+
+ // Convert the IMSI from unicode to UTF8 characters.
+
+ completion_status = imsiInUnicode.set_buffer(iSubscriberId.Ptr(), iSubscriberId.Size(), false, false);
+
+ if (completion_status != eap_status_ok)
+ {
+ imsiInUnicode.reset();
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Could not set buffer for IMSI. Not proceeding further here.\n")));
+ }
+ else
+ {
+ completion_status = m_am_tools->convert_unicode_to_utf8(imsi, imsiInUnicode);
+
+ if (completion_status != eap_status_ok)
+ {
+ imsi.reset();
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Could not convert IMSI from UNICODE to UTF8. Not proceeding further here.\n")));
+ }
+ }
+
+ TRAP(error, iParent->complete_SIM_imsi_L(&imsi, completion_status));
+
+ break;
+
+ case EQuerySRESandKC:
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("####ISA interface: Got KC and SRES reply. ####\n")));
+
+ EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("SRES before trimming"),
+ iEAPSim.iSRES.Ptr(),
+ iEAPSim.iSRES.Size()));
+
+ EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("KC"),
+ iEAPSim.iKC.Ptr(),
+ iEAPSim.iKC.Size()));
+
+ // Trim the length of SRES - Remove once the correct length is set for SRES, may be by the API or some where else.
+ iEAPSim.iSRES.SetLength(SIM_SRES_LENGTH);
+ EAP_TRACE_DATA_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("SRES after Trimming"),
+ iEAPSim.iSRES.Ptr(),
+ iEAPSim.iSRES.Size()));
+
+ delete iAuthenticationData;
+ iAuthenticationData = NULL;
+
+ // Close the custom API since we don't need it any more.
+ iCustomAPI.Close();
+
+ // Complete
+ TRAP(error, iParent->complete_SIM_kc_and_sres_L(iEAPSim.iKC, iEAPSim.iSRES, completion_status));
+
+ break;
+ }
+ }
+ else
+ {
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("ISA interface: Got error reply.\n")));
+
+ if( EQuerySRESandKC == iQueryId )
+ {
+ // We have to close the custom API anyway.
+ // Rest will be taken care in destructor.
+ iCustomAPI.Close();
+
+ // Handle duplicate RAND values.
+ // If duplicate RAND values are being used, we get KErrArgument here.
+ if(iStatus.Int() == KErrArgument)
+ {
+ completion_status = eap_status_not_fresh_challenges;
+ }
+ else
+ {
+ // For all other errors.
+ completion_status = m_am_tools->convert_am_error_to_eapol_error(iStatus.Int());
+ }
+
+ // Complete the request.
+ TRAP(error, iParent->complete_SIM_kc_and_sres_L(iEAPSim.iKC, iEAPSim.iSRES, completion_status));
+ }
+ else if(EQueryIMSI == iQueryId)
+ {
+ completion_status = m_am_tools->convert_am_error_to_eapol_error(iStatus.Int());
+
+ TRAP(error, iParent->complete_SIM_imsi_L(&imsi, completion_status));
+ }
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+}
+
+TInt CEapSimIsaInterface::CreateMMETelConnectionL()
+{
+ EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Creating MMETel connection.\n")));
+
+ TInt errorCode = KErrNone;
+
+ // MMETel need to be connected only once.
+ if( !iMMETELConnectionStatus )
+ {
+ RTelServer::TPhoneInfo phoneInfo;
+ TInt phoneCount = 0;
+
+ // Connect to ETel server
+ User::LeaveIfError( iServer.Connect() );
+
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Connected to ETel server.\n")));
+
+ //This function loads an ETel TSY module. mmtsy.
+ errorCode = iServer.LoadPhoneModule( KMmTsyModuleName );
+
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Loaded phone module.\n")));
+
+ if ( errorCode != KErrNone && errorCode != KErrAlreadyExists )
+ {
+ User::Leave( errorCode );
+ }
+
+ iServer.SetExtendedErrorGranularity( RTelServer::EErrorExtended );
+
+ //This function retrieves the total number of phones supported by all
+ //the currently loaded ETel (TSY) modules.
+ User::LeaveIfError( iServer.EnumeratePhones( phoneCount ) );
+
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Number of phones supported by the loaded ETel = %d.\n"), phoneCount));
+
+ // This function retrieves information associated with the specified phone
+ while ( ( phoneCount-- ) && ( phoneInfo.iName != KMmTsyPhoneName ) )
+ {
+ User::LeaveIfError( iServer.GetPhoneInfo( phoneCount, phoneInfo ) );
+
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Got phone info.\n")));
+ }
+
+ // This function opens a phone subsession by name,
+ User::LeaveIfError( iPhone.Open( iServer, phoneInfo.iName ) );
+
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("Opened phone subsession.\n")));
+
+ // MMETel connected and the phone module loaded fine.
+ iMMETELConnectionStatus = ETrue;
+ }
+ else
+ {
+ // MMETel already connected.
+ EAP_TRACE_DEBUG(m_am_tools, TRACE_FLAGS_DEFAULT, (EAPL("MMETel connected once already.\n")));
+ }
+
+ EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);
+
+ return errorCode;
+}
+
+// End of file