cryptoservices/certificateandkeymgmt/asn1/printstrdec.cpp
changeset 0 2c201484c85f
child 8 35751d3474b7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/asn1/printstrdec.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,85 @@
+/*
+* 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 Printable String ASN1 object.
+* The characters included in this string type are:
+* AB...Zab...z01...9<space>'()+,-./:?
+*
+*/
+
+
+#include <asn1dec.h>
+
+const TInt8 PrintableStringValid[256]=
+	{
+//  0 1 2 3 4 5 6 7 8 9 a b c d e f
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 0
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 1
+	0,0,0,0,0,0,0,1,1,1,0,1,1,1,1,1,  // 2
+	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,  // 3
+	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 4
+	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 5 
+	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 6
+	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 7 
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 8
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 9
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // a
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // b
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // c
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // d
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // e
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // f
+	};
+
+EXPORT_C TASN1DecPrintableString::TASN1DecPrintableString(void)
+	{
+	}
+
+TInt TASN1DecPrintableString::CheckValid(const TDesC8& aString)
+
+	{
+	TInt i;
+	for (i=0;i<aString.Length();i++)
+		{
+		if (PrintableStringValid[aString[i]]==0)
+			{
+			return EFalse;
+			}
+		}
+	return ETrue;
+	}
+
+EXPORT_C HBufC* TASN1DecPrintableString::DecodeDERL(const TDesC8& aSource,TInt& aPos)
+
+	{
+	TPtrC8 Source=aSource.Mid(aPos);
+	TASN1DecGeneric gen(Source);
+	gen.InitL();	
+	HBufC* res = DecodeContentsL(gen.GetContentDER());
+	return res;
+	}
+
+EXPORT_C HBufC* TASN1DecPrintableString::DecodeDERL(const TASN1DecGeneric& aSource)
+
+	{
+	return DecodeContentsL(aSource.GetContentDER());
+	}
+
+HBufC* TASN1DecPrintableString::DecodeContentsL(const TDesC8& aSource)
+	{
+	HBufC* res = HBufC::NewL(aSource.Length());
+	TPtr pRes = res->Des();
+	pRes.Copy(aSource);
+	return res;
+	}