diff -r e8e63152f320 -r 2a9601315dfc javaextensions/satsa/apdu/src.s60/cstsuserauth.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/satsa/apdu/src.s60/cstsuserauth.cpp	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,188 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+ *
+*/
+
+
+// INCLUDE FILES
+#include "cstsuserauth.h"
+
+namespace java
+{
+namespace satsa
+{
+
+// CONSTANTS
+const TInt KSTSMinNumberOfSubModules = 2;
+
+const TInt KSTSDefaultGranularity = 1;
+const TTagType KSTSAPDUPinEntryTag = 0;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+CSTSUserAuth::CSTSUserAuth()
+{
+    iType = ENotInitialized;
+}
+
+void CSTSUserAuth::ConstructL()
+{
+    // creating with empty values
+    iAuthId = KNullDesC8().AllocL();
+
+    iApduPinHeaders = new(ELeave) CDesC8ArrayFlat(KSTSDefaultGranularity);
+}
+
+CSTSUserAuth* CSTSUserAuth::NewLC()
+{
+    CSTSUserAuth* self = new(ELeave) CSTSUserAuth();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+}
+
+CSTSUserAuth::~CSTSUserAuth()
+{
+    delete iAuthId;
+    delete iApduPinHeaders;
+}
+
+// -----------------------------------------------------------------------------
+// CSTSUserAuth::DecodeL
+// Decrypts raw data to this instance
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CSTSUserAuth::DecodeL(const TDesC8& aRawData)
+{
+    CArrayPtr<TASN1DecGeneric>* itemsData = DecodeSequenceLC(ETrue, // must be sequence
+                                            aRawData, KSTSMinNumberOfSubModules);
+
+    // we would not get this far if there was atleast two element
+    TInt pos = 0;
+    // decoding authentication id (octet string)
+    TASN1DecOctetString authId;
+    HBufC8* tmp = authId.DecodeDERL(*itemsData->At(pos++));
+    delete iAuthId;
+    iAuthId = tmp;
+
+    // decoding user authentication method (choice)
+    // we need: apduPinEntry [0]APDUPinEntry
+    TASN1DecGeneric taggedEntryDec(*itemsData->At(pos++));
+    taggedEntryDec.InitL();
+    if (taggedEntryDec.Tag() == KSTSAPDUPinEntryTag)
+    {
+        // set information that apduHeaders used
+        iType = EAPDUPinEntry;
+        // decoding apduPinEntry
+        TASN1DecGeneric decGen(taggedEntryDec.GetContentDER());
+        TRAPD(err, decGen.InitL());
+        // it there is some optional headers inside APDUPINEntry
+        if (!err)
+        {
+            CleanupStack::PopAndDestroy(itemsData);
+            itemsData = DecodeSequenceLC(EFalse, taggedEntryDec.Encoding());
+            TInt numOfHeaders = itemsData->Count();
+
+            if (numOfHeaders)
+            {
+                CDesC8ArrayFlat* tmpArray =
+                    new(ELeave) CDesC8ArrayFlat(numOfHeaders);
+                CleanupStack::PushL(tmpArray);
+
+                TUint currentTag = 0;
+                TInt itemsLeft = numOfHeaders;
+                // decode all pinheaders(octet string) in loop
+                for (TInt i = 0; i < numOfHeaders; i++)
+                {
+                    TBool ready = EFalse;
+                    TASN1DecGeneric decGenApduHeader(*itemsData->At(i));
+                    // we must check tags in order 0 to ...
+                    while (!ready && (currentTag <= (TUint)(itemsLeft
+                                                            + currentTag)))
+                    {
+                        // add found header to correct place in buffer
+                        if (decGenApduHeader.Tag() == currentTag)
+                        {
+                            TASN1DecGeneric decGenApduHeaderDER(
+                                itemsData->At(i)->Encoding());
+                            decGenApduHeaderDER.InitL();
+                            TASN1DecOctetString apduHeader;
+                            HBufC8* headerBuf = apduHeader.DecodeDERL(
+                                                    decGenApduHeaderDER);
+                            CleanupStack::PushL(headerBuf);
+
+                            tmpArray->AppendL(headerBuf->Des());
+                            CleanupStack::PopAndDestroy(headerBuf);
+                            ready = ETrue;
+                            itemsLeft--;
+                        }
+                        // there was no header for this tag, so add empty
+                        else
+                        {
+                            tmpArray->AppendL(KNullDesC8());
+                        }
+                        currentTag++;
+                    }
+                }
+                delete iApduPinHeaders;
+                iApduPinHeaders = tmpArray;
+                // compress to get rid of possible unneccessary slots
+                iApduPinHeaders->Compress();
+                CleanupStack::Pop(tmpArray);
+            }
+        }
+    }
+    else
+    {
+        iType = EOther;
+        // we won't need others at all
+    }
+    CleanupStack::PopAndDestroy(itemsData);
+}
+// -----------------------------------------------------------------------------
+// CSTSUserAuth::Type
+// Getter for type
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+CSTSUserAuth::TType CSTSUserAuth::Type() const
+{
+    return iType;
+}
+
+// -----------------------------------------------------------------------------
+// CSTSUserAuth::AuthId
+// Getter for authentication id
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+const TDesC8& CSTSUserAuth::AuthId() const
+{
+    return *iAuthId;
+}
+
+// -----------------------------------------------------------------------------
+// CSTSUserAuth::ApduPinHeaders
+// Getter for PIN headers
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+const CDesC8ArrayFlat& CSTSUserAuth::ApduPinHeaders() const
+{
+    return *iApduPinHeaders;
+}
+
+} // namespace satsa
+} // namespace java
+//  End of File
+