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47 lines
2.0 KiB
47 lines
2.0 KiB
/** |
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* rijndael-alg-fst.h |
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* |
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* @version 3.0 (December 2000) |
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* |
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* Optimised ANSI C code for the Rijndael cipher (now AES) |
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* |
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* @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> |
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* @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> |
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* @author Paulo Barreto <paulo.barreto@terra.com.br> |
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* |
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* This code is hereby placed in the public domain. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef __RIJNDAEL_ALG_FST_H |
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#define __RIJNDAEL_ALG_FST_H |
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#define MAXKC (256/32) |
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#define MAXKB (256/8) |
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#define MAXNR 14 |
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typedef unsigned char u8; |
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typedef unsigned short u16; |
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typedef unsigned int u32; |
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int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits); |
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int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits); |
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void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]); |
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void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]); |
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#ifdef INTERMEDIATE_VALUE_KAT |
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void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds); |
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void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds); |
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#endif /* INTERMEDIATE_VALUE_KAT */ |
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#endif /* __RIJNDAEL_ALG_FST_H */
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