cryptoservices/certificateandkeymgmt/asn1/oiddec.cpp
changeset 8 35751d3474b7
parent 0 2c201484c85f
--- a/cryptoservices/certificateandkeymgmt/asn1/oiddec.cpp	Tue Jul 21 01:04:32 2009 +0100
+++ b/cryptoservices/certificateandkeymgmt/asn1/oiddec.cpp	Thu Sep 10 14:01:51 2009 +0300
@@ -1,122 +1,122 @@
-/*
-* Copyright (c) 1998-2009 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: 
-* This file contains the implementation of the ASN1 Object ID base class.
-*
-*/
-
-
-#include "asn1dec.h"
-
-const TInt KMaxOIDLength = 164;
-
-EXPORT_C TASN1DecObjectIdentifier::TASN1DecObjectIdentifier(void)
-	{
-	}
-
-EXPORT_C HBufC* TASN1DecObjectIdentifier::DecodeDERL(const TDesC8& aSource,TInt& aPos)
-	{
-	TASN1DecGeneric gen(aSource.Right(aSource.Length() - aPos));
-	gen.InitL();
-	HBufC* res = DecodeDERL(gen);
-	aPos+=gen.LengthDER();
-	return res;
-	}
-
-EXPORT_C HBufC* TASN1DecObjectIdentifier::DecodeDERL(const TASN1DecGeneric& aSource)
-	{
-	TFixedArray<TInt, KNumberOfIDs>* oid = new(ELeave) TFixedArray<TInt, KNumberOfIDs>;
-	CleanupStack::PushL(oid);
-	TInt count = DecodeContentsL(*oid, aSource.GetContentDER());
-	HBufC* res = HBufC::NewLC(KMaxOIDLength);
-	TPtr pRes = res->Des();
-	if (count > 0)
-		{
-		pRes.AppendNum((*oid)[0]);
-		for (TInt i = 1; i < count; i++)
-			{
-			pRes.Append('.');
-			pRes.AppendNum((*oid)[i]);
-			}
-		}
-	CleanupStack::Pop();//res
-	CleanupStack::PopAndDestroy();//oid
-	return res;
-	}
-
-TInt TASN1DecObjectIdentifier::DecodeContentsL(TFixedArray<TInt, KNumberOfIDs>& aArray, const TDesC8& aSource)
-	{
-	TInt l = aSource.Length();
-	TInt i=0;
-	TInt SubID=0;
-	TInt SIDn=0;
-	if(l < 1)
-		{
-		User::Leave(KErrArgument);
-		}
-	SubID+=aSource[i];
-	i++;
-	if (SubID>=80)
-		{
-		aArray[SIDn++]=2;
-		SubID-=80;
-		}
-	else
-		{
-		if (SubID>=40)
-			{
-			aArray[SIDn++]=1;
-			SubID-=40;
-			}
-		else
-			{
-			aArray[SIDn++]=0;
-			}
-		}
-	aArray[SIDn++]=SubID;
-	for (;i < l;)
-		{
-		SubID=0;
-		while (aSource[i]&0x80)
-			{
-			// if shifting by 7 does not increase the value its overflowed
-			if ( SubID && ((SubID << 7) <= SubID) )
-				{
-				User::Leave(KErrOverflow);
-				}
-				
-			SubID<<=7;
-			SubID+=aSource[i]&0x7f;
-			if(i == (l-1))
-				{
-				User::Leave(KErrArgument);
-				}
-			i++;
-			}
-		if ( SubID && ((SubID << 7) <= SubID) )
-			{
-			User::Leave(KErrOverflow);
-			}
-		SubID<<=7;
-		SubID+=aSource[i];
-		
-		i++;
-		if (SIDn >= KNumberOfIDs) 
-			{
-			User::Leave(KErrOverflow);
-			}
-		aArray[SIDn++]=SubID;
-		}
-	return SIDn;
-	}
+/*
+* Copyright (c) 1998-2009 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: 
+* This file contains the implementation of the ASN1 Object ID base class.
+*
+*/
+
+
+#include "asn1dec.h"
+
+const TInt KMaxOIDLength = 164;
+
+EXPORT_C TASN1DecObjectIdentifier::TASN1DecObjectIdentifier(void)
+	{
+	}
+
+EXPORT_C HBufC* TASN1DecObjectIdentifier::DecodeDERL(const TDesC8& aSource,TInt& aPos)
+	{
+	TASN1DecGeneric gen(aSource.Right(aSource.Length() - aPos));
+	gen.InitL();
+	HBufC* res = DecodeDERL(gen);
+	aPos+=gen.LengthDER();
+	return res;
+	}
+
+EXPORT_C HBufC* TASN1DecObjectIdentifier::DecodeDERL(const TASN1DecGeneric& aSource)
+	{
+	TFixedArray<TInt, KNumberOfIDs>* oid = new(ELeave) TFixedArray<TInt, KNumberOfIDs>;
+	CleanupStack::PushL(oid);
+	TInt count = DecodeContentsL(*oid, aSource.GetContentDER());
+	HBufC* res = HBufC::NewLC(KMaxOIDLength);
+	TPtr pRes = res->Des();
+	if (count > 0)
+		{
+		pRes.AppendNum((*oid)[0]);
+		for (TInt i = 1; i < count; i++)
+			{
+			pRes.Append('.');
+			pRes.AppendNum((*oid)[i]);
+			}
+		}
+	CleanupStack::Pop();//res
+	CleanupStack::PopAndDestroy();//oid
+	return res;
+	}
+
+TInt TASN1DecObjectIdentifier::DecodeContentsL(TFixedArray<TInt, KNumberOfIDs>& aArray, const TDesC8& aSource)
+	{
+	TInt l = aSource.Length();
+	TInt i=0;
+	TInt SubID=0;
+	TInt SIDn=0;
+	if(l < 1)
+		{
+		User::Leave(KErrArgument);
+		}
+	SubID+=aSource[i];
+	i++;
+	if (SubID>=80)
+		{
+		aArray[SIDn++]=2;
+		SubID-=80;
+		}
+	else
+		{
+		if (SubID>=40)
+			{
+			aArray[SIDn++]=1;
+			SubID-=40;
+			}
+		else
+			{
+			aArray[SIDn++]=0;
+			}
+		}
+	aArray[SIDn++]=SubID;
+	for (;i < l;)
+		{
+		SubID=0;
+		while (aSource[i]&0x80)
+			{
+			// if shifting by 7 does not increase the value its overflowed
+			if ( SubID && ((SubID << 7) <= SubID) )
+				{
+				User::Leave(KErrOverflow);
+				}
+				
+			SubID<<=7;
+			SubID+=aSource[i]&0x7f;
+			if(i == (l-1))
+				{
+				User::Leave(KErrArgument);
+				}
+			i++;
+			}
+		if ( SubID && ((SubID << 7) <= SubID) )
+			{
+			User::Leave(KErrOverflow);
+			}
+		SubID<<=7;
+		SubID+=aSource[i];
+		
+		i++;
+		if (SIDn >= KNumberOfIDs) 
+			{
+			User::Leave(KErrOverflow);
+			}
+		aArray[SIDn++]=SubID;
+		}
+	return SIDn;
+	}