--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/vpnmanager/inc/policypatcher.h	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2003-2008 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:   Policy importer
+*
+*/
+
+
+
+#ifndef __POLICYPATCHER_H__
+#define __POLICYPATCHER_H__
+
+#include <e32base.h>
+
+_LIT8(KDataField, "  DATA:"); // Two preceding spaces just for indentation
+_LIT8(KSpace, " ");
+_LIT8(KNewLine, "\n");
+_LIT8(KName, "NAME");
+_LIT8(KKeyLenField, "PRIVATE_KEY_LENGTH: ");
+_LIT8(KDNField, "  SUBJECT_DN_SUFFIX: ");
+
+
+const TChar KBinChar = 'B';
+const TChar KFormatChar = 'F';
+
+const TInt KUndefinedOffset = -1;
+
+class TPatchKeyArrayPtr : public TKeyArrayFix
+{
+public:
+    inline TPatchKeyArrayPtr(TInt aOffset, TKeyCmpText aType)
+    :TKeyArrayFix(aOffset, aType) {}
+    inline TPatchKeyArrayPtr(TInt aOffset, TKeyCmpText aType, TInt aLength)
+    :TKeyArrayFix(aOffset, aType, aLength) {}
+    inline TPatchKeyArrayPtr(TInt aOffset, TKeyCmpNumeric aType)
+    :TKeyArrayFix(aOffset, aType) {}
+    virtual TAny* At(TInt aIndex) const;
+};
+
+
+class CPolicyPatchInfo : public CBase
+    {
+public:
+    CPolicyPatchInfo();
+    ~CPolicyPatchInfo();
+
+    const TDesC8& CertSubjectName() const;
+    void SetCertSubjectNameL(const TDesC8& aCertSubjectName);
+    
+    /**
+     * Sets key length (in bits) of user cert.
+     */
+    void SetUserCertKeyLen( TInt aKeyLen );
+    
+    /**
+     * Gets key length (in bits) of user cert. 
+     */
+    TInt UserCertKeyLen() const;
+    
+    /**
+     * Verifies, that subjectname does not include not closed commas inside attributes
+     */
+    HBufC8* CheckSubjectNameSyntaxL(const TDesC8& aSubj);
+
+public:
+    TBuf8<KMaxFileName> iCertFileName;
+    TInt iPatchOffset;
+    TInt iReminderOffset;
+
+private:
+    HBufC8* iCertSubjectName;
+    
+    /**
+     * Key length (in bits) of user cert. 
+     */
+    TInt    iUserCertKeyLen;
+    };
+
+class CPolicyPatchInfoList : public CArrayPtrFlat<CPolicyPatchInfo>
+    {
+public:
+    CPolicyPatchInfoList(TInt aGranularity);
+    ~CPolicyPatchInfoList();
+    };
+
+class CPatchData : public CBase
+    {
+public:
+    ~CPatchData();
+
+public:
+    TInt iPatchOffset;
+    TInt iReminderOffset;
+    HBufC8* iData;
+    };
+
+class CPatchDataList : public CArrayPtrFlat<CPatchData>
+    {
+public:
+    CPatchDataList(TInt aGranularity);
+    ~CPatchDataList();
+    };
+
+class CPolicyPatcher : public CBase
+    {
+public:
+    static CPolicyPatcher* NewL();
+
+    HBufC8* PatchPolicyL(const TDesC8& aPolicyData,
+                         CPolicyPatchInfoList* aPatchInfoList);
+
+private:
+    CPolicyPatcher();
+    void ConstructL();
+    ~CPolicyPatcher();
+
+    void FindOffsetsL();
+    HBufC8* CreateOutputL();
+    HBufC8* CreatePatchDataL(const CPolicyPatchInfo* aPatchInfo);
+
+private:
+    TPtrC8 iInput;
+    CPolicyPatchInfoList* iPatchInfoList;
+    TBool iUserCertPatched;
+    };
+
+#endif // __POLICYPATCHER_H__