CCryptoLink Class Reference

#include <CryptoLink.h>

Inheritance diagram for CCryptoLink:

List of all members.

Public Member Functions
	CCryptoLink (void)
virtual	~CCryptoLink (void)
__int64	GetCycles ()
virtual void	ProcessMACVer ()=0
virtual void	ProcessMACGen ()=0
virtual void	ProcessHash ()=0
virtual void	ProcessHashVerify ()=0
virtual bool	processVerify ()=0
virtual void	processSign ()=0
virtual void	processPK ()=0
virtual BOOL	processRequest (DWORD numPumps, DWORD sizePumps, DWORD m_lastPump)=0
virtual string	ByteToHexString (byte *out, int bytesize)=0
virtual byte *	GetIV (int bytesize)=0
Static Public Member Functions
static int	ntz (unsigned i)
Public Attributes
CKryptosTimer	overallTimer
CKryptosTimer	internalTimer
CString	TimingDetails

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Detailed Description

This class defines the interface that Kryptos will use for any cryptographic library. It is the parent class of COpenSSLLink and CCryptoPPLink.

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Constructor & Destructor Documentation

CCryptoLink::CCryptoLink

(

void

)

Default constructor.

CCryptoLink::~CCryptoLink

(

void

)

[virtual]

Default destructor.

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Member Function Documentation

__int64 CCryptoLink::GetCycles

(

)

GetCycles was originally implemented in CCryptoPPLink, so it was moved to this class instead. It seems to be somewhat related to timing values.

Returns:

An __int64.

static int CCryptoLink::ntz

(

unsigned

i

)

[inline, static]

Counts the number of trailing zeros in an integer.

Parameters:

i

- an unsigned integer to count the number of trailing zeros.

Returns:

An integer representing the number of trailing zeros.

virtual void CCryptoLink::ProcessMACVer

(

)

[pure virtual]

This function is called to verify MACs.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual void CCryptoLink::ProcessMACGen

(

)

[pure virtual]

This function is called to generate MACs.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual void CCryptoLink::ProcessHash

(

)

[pure virtual]

This function is called to generate Hashes.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual void CCryptoLink::ProcessHashVerify

(

)

[pure virtual]

This function is called to verify Hashes.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual bool CCryptoLink::processVerify

(

)

[pure virtual]

This function is called to verify digital signatures.

Returns:

A bool indicating the success of this operation.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual void CCryptoLink::processSign

(

)

[pure virtual]

This function is called to generate digital signatures.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual void CCryptoLink::processPK

(

)

[pure virtual]

This function is called to perform public key operations.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual BOOL CCryptoLink::processRequest	(	DWORD	numPumps,
		DWORD	sizePumps,
		DWORD	m_lastPump
	)			[pure virtual]

This function is called to perform symmetric key operations.

Returns:

A BOOL indicating whether this operation was successful.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual string CCryptoLink::ByteToHexString	(	byte *	out,
		int	bytesize
	)			[pure virtual]

This function converts a series of bytes to a string of Hex digits.

Parameters:

	out	- the byte array to convert
	bytesize	- an int representing the size of the byte array

Returns:

A string of hex digits equivalent to the byte array.

Implemented in CCryptoPPLink, and COpenSSLLink.

virtual byte* CCryptoLink::GetIV

(

int

bytesize

)

[pure virtual]

This functions retrieves the IV.

Parameters:

bytesize

- an int indicating how long the IV should be.

Returns:

A byte array containing the IV.

Implemented in CCryptoPPLink, and COpenSSLLink.

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Member Data Documentation

CKryptosTimer CCryptoLink::overallTimer

Includes I/O time

CKryptosTimer CCryptoLink::internalTimer

Includes processing time only

CString CCryptoLink::TimingDetails

Includes extra timing information

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The documentation for this class was generated from the following files:

• CryptoLink.h
• CryptoLink.cpp

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