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CEncapsulatedContentInfo Class Reference

class CEncapsulatedContentInfo : public CBase

The RFC2630 EncapsulatedContentInfo 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.

Inherits from

CEncapsulatedContentInfo
- CBase

Public Member Functions
IMPORT_C const TPtrC8	ContentData()
IMPORT_C TCmsContentInfoType	ContentType()
CASN1EncSequence *	EncodeASN1DERLC()
IMPORT_C TBool	IsContentDataPresent()
CEncapsulatedContentInfo *	NewL(const TDesC8 &)
CEncapsulatedContentInfo *	NewL(TCmsContentInfoType, TBool, const TDesC8 &)
CEncapsulatedContentInfo *	NewLC(const TDesC8 &)
CEncapsulatedContentInfo *	NewLC(TCmsContentInfoType, TBool, const TDesC8 &)

Private Member Functions
	CEncapsulatedContentInfo()
	CEncapsulatedContentInfo(TCmsContentInfoType, TBool, const TDesC8 &)
void	ConstructL(const TDesC8 &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Attributes
TPtrC8	iContentData
TCmsContentInfoType	iContentType
TBool	iIsContentDataPresent

Constructor & Destructor Documentation

CEncapsulatedContentInfo()

CEncapsulatedContentInfo

(

)

[private]

CEncapsulatedContentInfo(TCmsContentInfoType, TBool, const TDesC8 &)

CEncapsulatedContentInfo	(	TCmsContentInfoType	aContentInfoType,
		TBool	aIsEContentDataPresent,
		const TDesC8 &	aContentData
	)	[private]

Parameters

TCmsContentInfoType aContentInfoType
TBool aIsEContentDataPresent
const TDesC8 & aContentData

Member Functions Documentation

ConstructL(const TDesC8 &)

void

ConstructL

(

const TDesC8 &

aRawData

)

[private]

Parameters

const TDesC8 & aRawData

ContentData()

IMPORT_C const TPtrC8

ContentData

(

)

const

Provides access to the Content Data present in CMS. ContentData present in EncapsulatedContentInfo is OPTIONAL. The client has to check for data length 0 or if the data content is present in case there is no ContentData.

ContentType()

IMPORT_C TCmsContentInfoType

ContentType

(

)

const

Provides information about the ContentType in the ContentInfo sequence. It returns the last number in the ObjectIdentifier.

1 for Data

2 for SignedData

3 for EnvelopedData

5 for DigestedData

6 for EncryptedData

EncodeASN1DERLC()

CASN1EncSequence *

EncodeASN1DERLC

(

)

const

Creates the DER sequence of the ContentInfo and leaves the DER sequence on the cleanup stack.

IsContentDataPresent()

IMPORT_C TBool

IsContentDataPresent

(

)

const

Returns whether the ContentInfo is present or not. ContentData present in EncapsulatedContentInfo is OPTIONAL.

NewL(const TDesC8 &)

CEncapsulatedContentInfo *

NewL

(

const TDesC8 &

aRawData

)

[static]

Creates an EncapsulatedContentInfo as defined in RFC2630.

Parameters

const TDesC8 & aRawData

the encoded encapsulated data.

NewL(TCmsContentInfoType, TBool, const TDesC8 &)

CEncapsulatedContentInfo *	NewL	(	TCmsContentInfoType	aContentInfoType,
			TBool	aIsEContentDataPresent,
			const TDesC8 &	aContentData
		)	[static]

Creates an EncapsulatedContentInfo as defined in RFC2630.

Parameters

TCmsContentInfoType aContentInfoType	The type of the encapsulated content.
TBool aIsEContentDataPresent	Indicates whether the encapsulated data is present.
const TDesC8 & aContentData	The encapsulated data.

NewLC(const TDesC8 &)

CEncapsulatedContentInfo *

NewLC

(

const TDesC8 &

aRawData

)

[static]

Creates an EncapsulatedContentInfo as defined in RFC2630, and leaves the instance on the cleanup stack.

Parameters

const TDesC8 & aRawData

The encoded encapsulated data.

NewLC(TCmsContentInfoType, TBool, const TDesC8 &)

CEncapsulatedContentInfo *	NewLC	(	TCmsContentInfoType	aContentInfoType,
			TBool	aIsEContentDataPresent,
			const TDesC8 &	aContentData
		)	[static]

Creates an EncapsulatedContentInfo as defined in RFC2630, and leaves the instance on the cleanup stack.

Parameters

TCmsContentInfoType aContentInfoType	The type of the encapsulated content.
TBool aIsEContentDataPresent	Indicates whether the encapsulated data is present.
const TDesC8 & aContentData	The encapsulated data.

Member Data Documentation

TPtrC8 iContentData

TPtrC8

iContentData

[private]

The Content Data.

TCmsContentInfoType iContentType

TCmsContentInfoType

iContentType

[private]

The Type of the ContentInfo

TBool iIsContentDataPresent

TBool

iIsContentDataPresent

[private]

Represents whether the Content is present or not.