tomcrypt.h File Reference

#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <ctype.h>
#include <limits.h>
#include "logicalaccess/plugins/crypto/lla_crypto_api.hpp"
#include <logicalaccess/plugins/crypto/tomcrypt_custom.h>
#include <logicalaccess/plugins/crypto/tomcrypt_cfg.h>
#include <logicalaccess/plugins/crypto/tomcrypt_macros.h>
#include <logicalaccess/plugins/crypto/tomcrypt_cipher.h>
#include <logicalaccess/plugins/crypto/tomcrypt_argchk.h>

Go to the source code of this file.

Macros
#define	LTC_NO_CIPHERS
#define	LTC_DES
#define	LTC_NO_HASHES
#define	LTC_NO_MACS
#define	LTC_NO_PRNGS
#define	LTC_NO_PK
#define	LTC_NO_PKCS
#define	LTC_NO_PROTOTYPES
#define	CRYPT   0x0117
#define	SCRYPT   "1.17"
#define	MAXBLOCKSIZE   128
#define	TAB_SIZE   32
#define	CRC_A   1
#define	CRC_B   2

Enumerations
enum	{   CRYPT_OK = 0 , CRYPT_ERROR , CRYPT_NOP , CRYPT_INVALID_KEYSIZE ,   CRYPT_INVALID_ROUNDS , CRYPT_FAIL_TESTVECTOR , CRYPT_BUFFER_OVERFLOW , CRYPT_INVALID_PACKET ,   CRYPT_INVALID_PRNGSIZE , CRYPT_ERROR_READPRNG , CRYPT_INVALID_CIPHER , CRYPT_INVALID_HASH ,   CRYPT_INVALID_PRNG , CRYPT_MEM , CRYPT_PK_TYPE_MISMATCH , CRYPT_PK_NOT_PRIVATE ,   CRYPT_INVALID_ARG , CRYPT_FILE_NOTFOUND , CRYPT_PK_INVALID_TYPE , CRYPT_PK_INVALID_SYSTEM ,   CRYPT_PK_DUP , CRYPT_PK_NOT_FOUND , CRYPT_PK_INVALID_SIZE , CRYPT_INVALID_PRIME_SIZE ,   CRYPT_PK_INVALID_PADDING }

Functions
unsigned short	UpdateCrc (unsigned char ch, unsigned short *lpwCrc)
LLA_CRYPTO_API void	ComputeCrc (int CRCType, const unsigned char *Data, size_t Length, unsigned char *TransmitFirst, unsigned char *TransmitSecond)
LLA_CRYPTO_API void	ComputeCrcCCITT (unsigned short crc_old, const unsigned char *Data, size_t Length, unsigned char *TransmitFirst, unsigned char *TransmitSecond)
LLA_CRYPTO_API unsigned short	UpdateCRCKermit (unsigned short crc, char c)
LLA_CRYPTO_API void	ComputeCrcKermit (const unsigned char *Data, size_t Length, unsigned char *TransmitFirst, unsigned char *TransmitSecond)
LLA_CRYPTO_API const char *	error_to_string (int errcode)

Macro Definition Documentation

CRC_A

#define CRC_A   1

CRC_B

#define CRC_B   2

CRYPT

#define CRYPT   0x0117

LTC_DES

#define LTC_DES

LTC_NO_CIPHERS

#define LTC_NO_CIPHERS

LTC_NO_HASHES

#define LTC_NO_HASHES

LTC_NO_MACS

#define LTC_NO_MACS

LTC_NO_PK

#define LTC_NO_PK

LTC_NO_PKCS

#define LTC_NO_PKCS

LTC_NO_PRNGS

#define LTC_NO_PRNGS

LTC_NO_PROTOTYPES

#define LTC_NO_PROTOTYPES

MAXBLOCKSIZE

#define MAXBLOCKSIZE   128

SCRYPT

#define SCRYPT   "1.17"

TAB_SIZE

#define TAB_SIZE   32

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
CRYPT_OK
CRYPT_ERROR
CRYPT_NOP
CRYPT_INVALID_KEYSIZE
CRYPT_INVALID_ROUNDS
CRYPT_FAIL_TESTVECTOR
CRYPT_BUFFER_OVERFLOW
CRYPT_INVALID_PACKET
CRYPT_INVALID_PRNGSIZE
CRYPT_ERROR_READPRNG
CRYPT_INVALID_CIPHER
CRYPT_INVALID_HASH
CRYPT_INVALID_PRNG
CRYPT_MEM
CRYPT_PK_TYPE_MISMATCH
CRYPT_PK_NOT_PRIVATE
CRYPT_INVALID_ARG
CRYPT_FILE_NOTFOUND
CRYPT_PK_INVALID_TYPE
CRYPT_PK_INVALID_SYSTEM
CRYPT_PK_DUP
CRYPT_PK_NOT_FOUND
CRYPT_PK_INVALID_SIZE
CRYPT_INVALID_PRIME_SIZE
CRYPT_PK_INVALID_PADDING

Function Documentation

ComputeCrc()

LLA_CRYPTO_API void ComputeCrc	(	int	CRCType,
		const unsigned char *	Data,
		size_t	Length,
		unsigned char *	TransmitFirst,
		unsigned char *	TransmitSecond
	)

ComputeCrcCCITT()

LLA_CRYPTO_API void ComputeCrcCCITT	(	unsigned short	crc_old,
		const unsigned char *	Data,
		size_t	Length,
		unsigned char *	TransmitFirst,
		unsigned char *	TransmitSecond
	)

ComputeCrcKermit()

LLA_CRYPTO_API void ComputeCrcKermit	(	const unsigned char *	Data,
		size_t	Length,
		unsigned char *	TransmitFirst,
		unsigned char *	TransmitSecond
	)

error_to_string()

LLA_CRYPTO_API const char * error_to_string

(

int

err

)

Convert a TomCrypt error code to const char *

Convert an LTC error code to ASCII

Parameters

err	The error code

Returns

A pointer to the ASCII NUL terminated string for the error or "Invalid error code." if the err code was not valid.

UpdateCrc()

unsigned short UpdateCrc	(	unsigned char	ch,
		unsigned short *	lpwCrc
	)

UpdateCRCKermit()

LLA_CRYPTO_API unsigned short UpdateCRCKermit	(	unsigned short	crc,
		char	c
	)