--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/inc/pkcs7contentinfo_v2.h	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2006-2009 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: 
+*
+*/
+
+
+
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+
+#ifndef __PKCS7_CONTENT_INFO_V2_H__
+#define __PKCS7_CONTENT_INFO_V2_H__
+
+#include <asn1dec.h>
+
+/** pkcs7-1 data */
+_LIT(KPkcs7DataOID, "1.2.840.113549.1.7.1");
+
+/** pkcs7-2 SignedData */
+_LIT(KPkcs7SignedDataOID, "1.2.840.113549.1.7.2"); 
+
+/** pkcs7-3 EnvelopedData */
+_LIT(KPkcs7EnvelopedDataOID, "1.2.840.113549.1.7.3"); 
+
+/** pkcs7-4 SignedAndEnvelopedData */
+_LIT(KPkcs7SignedAndEnvelopedDataOID, "1.2.840.113549.1.7.4"); 
+
+/** pkcs7-5 DigestedData */
+_LIT(KPkcs7DigestedDataOID, "1.2.840.113549.1.7.5");   
+
+/** pkcs7-6 EncryptedData */
+_LIT(KPkcs7EncryptedDataOID, "1.2.840.113549.1.7.6"); 
+
+/** The numeric value of last element in the PKCS7 Data OID */
+const TInt KPkcs7Data = 1;
+
+/** The numeric value of last element in the PKCS7 Signed OID */
+const TInt KPkcs7SignedData = 2;    
+
+/**
+ The RFC2315 ContentInfo entity
+ This class provides details about the Content Type in the Content Info, 
+ Provides access to the Content Data when the Content Type is Data and 
+ provides access to the Entire ContentInfo Sequence.
+ */
+class CPKCS7ContentInfo : public CBase
+	{
+public:
+	/**
+	 Identifies the type of Content Type present in the PKCS7 ContentInfo Structure.
+	 */
+	enum TContentInfoType
+		{
+		/** The numeric value of last element in the PKCS7 ContentType Data OID */
+		EContentTypeData = 1,
+		/** The numeric value of last element in the PKCS7 ContentType SignedData OID */
+		EContentTypeSignedData,
+		/** The numeric value of last element in the PKCS7 ContentType EnvelopedData OID */
+		EContentTypeEnvelopedData,
+		/** The numeric value of last element in the PKCS7 ContentType SignedAndEnvelopedData OID */
+		EContentTypeSignedAndEnvelopedData,
+		/** The numeric value of last element in the PKCS7 ContentType DigestedData OID */
+		EContentTypeDigestedData,
+		/** The numeric value of last element in the PKCS7 ContentType EncryptedData OID */
+		EContentTypeEncryptedData
+		};
+	/**
+	 Creates a new PKCS#7 ContentInfo object.  
+	 @param     aRawData contains a PKCS#7 ContentInfo Structure
+	 @return    A pointer to the newly allocated object.
+	 @leave     KErrNotSupported if the OID value is otherthan enum TContentInfoType.
+	 @leave 	KErrArgument if the data is not PKCS7 contentInfo structure.
+	 @see		TContentInfoType
+	 */
+	IMPORT_C static CPKCS7ContentInfo* NewL(const TDesC8& aRawData);
+		
+	/**
+	 Destructor.
+	 */
+	virtual ~CPKCS7ContentInfo();
+	
+public:
+    /**
+     Provides the information about the ContentType in the 
+     ContentInfo Sequence.
+     It returns the last number in the ObjectIdentifier
+     @return    The ContentType. This is
+			      1 for Data
+			      2 for SignedData
+			      3 for EnvelopedData
+			      4 for SignedAndEnvelopedData
+			      5 for DigestedData
+			      6 for EncryptedData
+     */
+	IMPORT_C TContentInfoType ContentType() const;
+	
+	/**
+     Provides access to the Content Data present in PKCS#7 ContentInfo
+     ContentData present in PKCS#7 ContentInfo is OPTIONAL
+     The client has to check for data length 0 in case there is no ContentData.
+     @return    The ContentData 
+     */
+	IMPORT_C const TPtrC8 ContentData() const; 
+	
+private:
+	/**
+	 Constructor.
+	 */
+	CPKCS7ContentInfo(void);
+	
+    /**
+	 Copy Constructor.
+	 @param aContentinfo A CPKCS7ContentInfo object.
+	 */
+	CPKCS7ContentInfo(const CPKCS7ContentInfo& aContentInfo);
+	
+	/**
+	 Assignment operator.
+	 @param aContentinfo A CPKCS7ContentInfo object.
+	 @return A reference to CPKCS7ContentInfo class.
+	 */
+	CPKCS7ContentInfo& operator=(const CPKCS7ContentInfo& aContentInfo);
+	    
+	/**
+	 Decodes the PKCS#7 ContentInfo object.  
+	 @param     aRawData contains a PKCS#7 ContentInfo Structure.
+	 @leave     KErrNotSupported if the OID val is otherthan 1 - 6
+	 			i,e the last part of the OID.
+	 @leave 	KErrArgument if the data is not PKCS7 contentInfo structure.
+	 @ see		TASN1DecObjectIdentifier, 
+	 */
+	void ConstructL(const TDesC8& aRawData);
+	
+private:
+	/** 
+	 Indicates the type of content. Here it is the last Character
+	 in the OID which identifies the Content Type. 
+	 */
+	TContentInfoType iContentType;
+
+	/** The ContentData present in PKCS7 ContentInfo*/
+	TPtrC8 iContentData;
+	};
+
+#endif // __PKCS7_CONTENT_INFO_V2_H__