rijndael.cpp File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "Rijndael.h"
#include "Rand.h"
#include "Rijndael-Boxes.h"

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Defines
#define	__UNUS
#define	SC   ((BC - 4) >> 1)
Functions
word8	mul (word8 a, word8 b)
void	KeyAddition (word8 a[4][4], word8 rk[4][4], word8 BC)
void	ShiftRow (word8 a[4][4], word8 d, word8 BC)
void	Substitution (word8 a[4][4], word8 box[256], word8 BC)
void	MixColumn (word8 a[4][4], word8 BC)
void	InvMixColumn (word8 a[4][4], word8 BC)
int	rijndaelKeySched (word8 k[MAXKC][4], int keyBits __UNUS, word8 W[MAXROUNDS+1][4][4])
int	rijndaelKeyEnctoDec (int keyBits __UNUS, word8 W[MAXROUNDS+1][4][4])
int	rijndaelEncrypt (word8 a[16], word8 b[16], word8 rk[MAXROUNDS+1][4][4])
int	rijndaelEncryptRound (word8 a[4][4], word8 rk[MAXROUNDS+1][4][4], int rounds)
int	rijndaelDecrypt (word8 a[16], word8 b[16], word8 rk[MAXROUNDS+1][4][4])
int	rijndaelDecryptRound (word8 a[4][4], word8 rk[MAXROUNDS+1][4][4], int rounds)
int	makeKey (keyInstance *key, BYTE direction, int keyByteLen, char *keyMaterial)
int	cipherInit (cipherInstance *cipher, BYTE mode, char *IV)
int	blockEncrypt (cipherInstance *cipher, keyInstance *key, BYTE *input, int inputByteLen, BYTE *outBuffer)
int	blockDecrypt (cipherInstance *cipher, keyInstance *key, BYTE *input, int inputByteLen, BYTE *outBuffer)
int	cipherUpdateRounds (cipherInstance *cipher, keyInstance *key, BYTE *input, int inputLen __UNUS, BYTE *outBuffer, int rounds)

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Define Documentation

#define __UNUS

Definition at line 21 of file rijndael.cpp.

#define SC   ((BC - 4) >> 1)

Definition at line 32 of file rijndael.cpp.

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Function Documentation

int blockDecrypt	(	cipherInstance *	cipher,
		keyInstance *	key,
		BYTE *	input,
		int	inputByteLen,
		BYTE *	outBuffer
	)

Definition at line 640 of file rijndael.cpp.

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int blockEncrypt	(	cipherInstance *	cipher,
		keyInstance *	key,
		BYTE *	input,
		int	inputByteLen,
		BYTE *	outBuffer
	)

Definition at line 545 of file rijndael.cpp.

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int cipherInit	(	cipherInstance *	cipher,
		BYTE	mode,
		char *	IV
	)

Definition at line 520 of file rijndael.cpp.

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int cipherUpdateRounds	(	cipherInstance *	cipher,
		keyInstance *	key,
		BYTE *	input,
		int inputLen	__UNUS,
		BYTE *	outBuffer,
		int	rounds
	)

cipherUpdateRounds:

Encrypts/Decrypts exactly one full block a specified number of rounds. Only used in the Intermediate Value Known Answer Test.

Returns: TRUE - on success BAD_CIPHER_STATE - cipher in bad state (e.g., not initialized)

Definition at line 761 of file rijndael.cpp.

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void InvMixColumn	(	word8	a[4][4],
		word8	BC
	)

Definition at line 123 of file rijndael.cpp.

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void KeyAddition	(	word8	a[4][4],
		word8	rk[4][4],
		word8	BC
	)

Definition at line 71 of file rijndael.cpp.

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int makeKey	(	keyInstance *	key,
		BYTE	direction,
		int	keyByteLen,
		char *	keyMaterial
	)

Definition at line 479 of file rijndael.cpp.

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void MixColumn	(	word8	a[4][4],
		word8	BC
	)

Definition at line 106 of file rijndael.cpp.

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word8 mul	(	word8	a,
		word8	b
	)

Definition at line 61 of file rijndael.cpp.

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int rijndaelDecrypt	(	word8	a[16],
		word8	b[16],
		word8	rk[MAXROUNDS+1][4][4]
	)

Definition at line 357 of file rijndael.cpp.

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int rijndaelDecryptRound	(	word8	a[4][4],
		word8	rk[MAXROUNDS+1][4][4],
		int	rounds
	)

Definition at line 435 of file rijndael.cpp.

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int rijndaelEncrypt	(	word8	a[16],
		word8	b[16],
		word8	rk[MAXROUNDS+1][4][4]
	)

Definition at line 211 of file rijndael.cpp.

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int rijndaelEncryptRound	(	word8	a[4][4],
		word8	rk[MAXROUNDS+1][4][4],
		int	rounds
	)

Definition at line 289 of file rijndael.cpp.

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int rijndaelKeyEnctoDec	(	int keyBits	__UNUS,
		word8	W[MAXROUNDS+1][4][4]
	)

Definition at line 199 of file rijndael.cpp.

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int rijndaelKeySched	(	word8	k[MAXKC][4],
		int keyBits	__UNUS,
		word8	W[MAXROUNDS+1][4][4]
	)

Definition at line 138 of file rijndael.cpp.

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void ShiftRow	(	word8	a[4][4],
		word8	d,
		word8	BC
	)

Definition at line 80 of file rijndael.cpp.

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void Substitution	(	word8	a[4][4],
		word8	box[256],
		word8	BC
	)

Definition at line 95 of file rijndael.cpp.

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