rijndael-alg-fst.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	MAXKC   (256/32)
#define	MAXKB   (256/8)
#define	MAXNR   14

Typedefs
typedef unsigned char	u8
typedef unsigned short	u16
typedef unsigned int	u32

Functions
int	rijndaelKeySetupEnc (u32 rk[], const u8 cipherKey[], int keyBits)
int	rijndaelKeySetupDec (u32 rk[], const u8 cipherKey[], int keyBits)
void	rijndaelEncrypt (const u32 rk[], int Nr, const u8 pt[16], u8 ct[16])
void	rijndaelDecrypt (const u32 rk[], int Nr, const u8 ct[16], u8 pt[16])

Macro Definition Documentation

MAXKB

#define MAXKB   (256/8)

MAXKC

#define MAXKC   (256/32)

rijndael-alg-fst.h

Version

3.0 (December 2000)

Optimised ANSI C code for the Rijndael cipher (now AES)

Author

Vincent Rijmen vince.nosp@m.nt.r.nosp@m.ijmen.nosp@m.@esa.nosp@m.t.kul.nosp@m.euve.nosp@m.n.ac..nosp@m.be

Antoon Bosselaers antoo.nosp@m.n.bo.nosp@m.ssela.nosp@m.ers@.nosp@m.esat..nosp@m.kule.nosp@m.uven..nosp@m.ac.b.nosp@m.e

Paulo Barreto paulo.nosp@m..bar.nosp@m.reto@.nosp@m.terr.nosp@m.a.com.nosp@m..br

This code is hereby placed in the public domain.

THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

MAXNR

#define MAXNR   14

Typedef Documentation

u16

typedef unsigned short u16

u32

typedef unsigned int u32

u8

typedef unsigned char u8

Function Documentation

rijndaelDecrypt()

void rijndaelDecrypt	(	const u32	rk[],
		int	Nr,
		const u8	ct[16],
		u8	pt[16]
	)

rijndaelEncrypt()

void rijndaelEncrypt	(	const u32	rk[],
		int	Nr,
		const u8	pt[16],
		u8	ct[16]
	)

rijndaelKeySetupDec()

int rijndaelKeySetupDec	(	u32	rk[],
		const u8	cipherKey[],
		int	keyBits
	)

Expand the cipher key into the decryption key schedule.

Returns

the number of rounds for the given cipher key size.

rijndaelKeySetupEnc()

int rijndaelKeySetupEnc	(	u32	rk[],
		const u8	cipherKey[],
		int	keyBits
	)

Expand the cipher key into the encryption key schedule.

Returns

the number of rounds for the given cipher key size.