| 1 | /* $NetBSD: rijndael-alg-fst.h,v 1.4 2005/12/11 12:20:52 christos Exp $ */
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| 2 | /* $KAME: rijndael-alg-fst.h,v 1.5 2003/07/15 10:47:16 itojun Exp $ */
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| 3 | /**
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| 4 | * rijndael-alg-fst.h
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| 5 | *
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| 6 | * @version 3.0 (December 2000)
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| 7 | *
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| 8 | * Optimised ANSI C code for the Rijndael cipher (now AES)
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| 9 | *
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| 10 | * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
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| 11 | * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
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| 12 | * @author Paulo Barreto <paulo.barreto@terra.com.br>
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| 13 | *
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| 14 | * This code is hereby placed in the public domain.
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| 15 | *
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| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
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| 17 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| 18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
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| 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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| 26 | * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 | #ifndef __RIJNDAEL_ALG_FST_H
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| 29 | #define __RIJNDAEL_ALG_FST_H
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| 30 |
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| 31 | #define RIJNDAEL_MAXKC (256/32)
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| 32 | #define RIJNDAEL_MAXKB (256/8)
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| 33 | #define RIJNDAEL_MAXNR 14
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| 34 |
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| 35 | #ifdef SH_ENCRYPT
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| 36 |
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| 37 | int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits);
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| 38 | int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits);
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| 39 | void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]);
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| 40 | void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]);
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| 41 |
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| 42 | /* SH_ENCRYPT */
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| 43 | #endif
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| 44 | #endif /* __RIJNDAEL_ALG_FST_H */
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