ArchiveTimestamp.h File Reference

Detailed Description

Subsystem: Evidence Record Syntax (PKIFERS)

Module: ArchiveTimestamp

Id: ArchiveTimestamp.h 9443 2009-02-16 14:52:41Z agalustyan

Definition in file ArchiveTimestamp.h.

#include "PKIFdll.h"
#include "PKIFERSLib.h"
#include "PKIFCryptoConstants.h"

Include dependency graph for ArchiveTimestamp.h:

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Classes

class CPKIFArchiveTimestamp

Typedefs

typedef std::vector
< CPKIFBufferPtr, PKIFAlloc
< CPKIFBufferPtr > > CPKIFPartialHashtree

typedef std::vector
< CPKIFPartialHashtreePtr,
PKIFAlloc
< CPKIFPartialHashtreePtr > > CPKIFPartialHashtreeList

typedef std::vector
< CPKIFArchiveTimestampPtr,
PKIFAlloc
< CPKIFArchiveTimestampPtr > > CPKIFArchiveTimestampChain

typedef std::vector
< CPKIFArchiveTimestampChainPtr,
PKIFAlloc
< CPKIFArchiveTimestampChainPtr > > CPKIFArchiveTimestampSequence

Enumerations

enum ArchiveTimeStampType { iATS = 0, trATS, hrATS }

Functions

FD_SMART_PTR (CPKIFAlgorithmIdentifier)

FD_SMART_PTR (CPKIFBuffer)

FD_SMART_PTR (CPKIFContentInfo)

FD_MC_PTR ()

DECLARE_SMART_POINTERS (CPKIFPartialHashtree)

DECLARE_SMART_POINTERS (CPKIFArchiveTimestamp)

CPKIFBufferPtr PKIFERS_API CalculateHashOfTimestamp (CPKIFContentInfoPtr &timestamp, IPKIFMediatorPtr &m, PKIFCRYPTO::HASH_ALG ha)

CPKIFBufferPtr PKIFERS_API CalculateHashOfArchiveTimestampChain (CPKIFArchiveTimestampChainPtr &archiveTimestampChain, IPKIFMediatorPtr &m, PKIFCRYPTO::HASH_ALG ha)

Typedef Documentation

typedef std::vector<CPKIFArchiveTimestampPtr, PKIFAlloc<CPKIFArchiveTimestampPtr> > CPKIFArchiveTimestampChain

An ArchiveTimeStampChain is a sequence of ArchiveTimeStamps. The first ArchiveTimeStamp in the chain covers a data object or group of data objects for which preservation is required. Each successive entry in chain covers its predecessor, i.e., the ArchiveTimeStamp n covers the timestamp field from ArchiveTimeStamp n-1. All entries in the chain must contain timestamps with the same hash algorithm in the MessageImprint.

Definition at line 108 of file ArchiveTimestamp.h.

typedef std::vector<CPKIFArchiveTimestampChainPtr, PKIFAlloc<CPKIFArchiveTimestampChainPtr> > CPKIFArchiveTimestampSequence

An ArchiveTimeStampSequence is a sequence of ArchiveTimeStampChains. The first element in the first chain covers a data object or group of data objects for which preservation is required. The first element in each subsequent chain covers a data object or group of data objects for which preservation is required plus the preceding chain.

Definition at line 117 of file ArchiveTimestamp.h.

typedef std::vector<CPKIFBufferPtr, PKIFAlloc<CPKIFBufferPtr> > CPKIFPartialHashtree

Definition at line 24 of file ArchiveTimestamp.h.

typedef std::vector<CPKIFPartialHashtreePtr, PKIFAlloc<CPKIFPartialHashtreePtr> > CPKIFPartialHashtreeList

Definition at line 35 of file ArchiveTimestamp.h.

Enumeration Type Documentation

enum ArchiveTimeStampType

Enumerator:

iATS
trATS
hrATS

Definition at line 38 of file ArchiveTimestamp.h.

Function Documentation

CPKIFBufferPtr PKIFERS_API CalculateHashOfArchiveTimestampChain	(	CPKIFArchiveTimestampChainPtr &	archiveTimestampChain,
		IPKIFMediatorPtr &	m,
		PKIFCRYPTO::HASH_ALG	ha
	)

Interface: External

This function calculated hash of an archive timestamp chain

Returns:: Smart pointer to CPKIFBuffer object

Parameters:

archiveTimestampChain	[in] ArchiveTimestampChain to hash
m	[in] IPKIFMediator containing mediator/colleague set with capability to generate hashes for indicated algorithm
ha	[in] Hash algorithm to use when generating the hash of the timestamp passed via the timestamp parameter

Definition at line 518 of file ArchiveTimestamp.cpp.

References CACASNWRAPPER_CREATE, ConvertStringToASN1OBJID(), CopyOID(), CPKIFAlgorithm::DigestSize(), CPKIFAlgorithm::GetAlg(), IPKIFCryptoMisc::HashFinal(), IPKIFCryptoMisc::HashInit(), IPKIFCryptoMisc::HashUpdate(), NEW_NEXT_AND_ADVANCE, NEW_NODE, and SET_HEAD_TAIL_INCREMENT.

Referenced by CPKIFEvidenceRecordVerifier::Verify().

CPKIFBufferPtr PKIFERS_API CalculateHashOfTimestamp	(	CPKIFContentInfoPtr &	timestamp,
		IPKIFMediatorPtr &	m,
		PKIFCRYPTO::HASH_ALG	ha
	)

Interface: External

This function is not implemented

Returns:: Smart pointer to CPKIFBuffer object

Parameters:

timestamp	[in] ContentInfo containing a SignedData that covers a TSTInfo that is being refreshed
m	[in] IPKIFMediator containing mediator/colleague set with capability to generate hashes for indicated algorithm
ha	[in] Hash algorithm to use when generating the hash of the timestamp passed via the timestamp parameter

Definition at line 497 of file ArchiveTimestamp.cpp.

DECLARE_SMART_POINTERS ( CPKIFArchiveTimestamp )

DECLARE_SMART_POINTERS ( CPKIFPartialHashtree )

FD_MC_PTR ( )

FD_SMART_PTR ( CPKIFContentInfo )

FD_SMART_PTR ( CPKIFBuffer )

FD_SMART_PTR ( CPKIFAlgorithmIdentifier )


Classes
class	CPKIFArchiveTimestamp
Typedefs
typedef std::vector < CPKIFBufferPtr, PKIFAlloc < CPKIFBufferPtr > >	CPKIFPartialHashtree
typedef std::vector < CPKIFPartialHashtreePtr, PKIFAlloc < CPKIFPartialHashtreePtr > >	CPKIFPartialHashtreeList
typedef std::vector < CPKIFArchiveTimestampPtr, PKIFAlloc < CPKIFArchiveTimestampPtr > >	CPKIFArchiveTimestampChain
typedef std::vector < CPKIFArchiveTimestampChainPtr, PKIFAlloc < CPKIFArchiveTimestampChainPtr > >	CPKIFArchiveTimestampSequence
Enumerations
enum	ArchiveTimeStampType { iATS = 0, trATS, hrATS }
Functions
	FD_SMART_PTR (CPKIFAlgorithmIdentifier)
	FD_SMART_PTR (CPKIFBuffer)
	FD_SMART_PTR (CPKIFContentInfo)
	FD_MC_PTR ()
	DECLARE_SMART_POINTERS (CPKIFPartialHashtree)
	DECLARE_SMART_POINTERS (CPKIFArchiveTimestamp)
CPKIFBufferPtr PKIFERS_API	CalculateHashOfTimestamp (CPKIFContentInfoPtr &timestamp, IPKIFMediatorPtr &m, PKIFCRYPTO::HASH_ALG ha)
CPKIFBufferPtr PKIFERS_API	CalculateHashOfArchiveTimestampChain (CPKIFArchiveTimestampChainPtr &archiveTimestampChain, IPKIFMediatorPtr &m, PKIFCRYPTO::HASH_ALG ha)