aes.c

Advanced encryption system of NIST( 美国国家标准局). The codes are in C.

#include <stdio.h>
#include <memory.h>
#include <string.h>
#include "flint.h"
#include "aes.h"


/* Macros */

#ifndef inline
#if (_MSC_VER >= 1100) || defined __GNUC__
#define inline __inline
#else 
#define inline /**/
#endif
#endif

/* Macro SubWord used in function AESKeyExpansion() */
#define SubWord(X)\
   {(X) = SBox[(X) & 0xff]\
        | (SBox[((X) >>  8) & 0xff] <<  8)\
        | (SBox[((X) >> 16) & 0xff] << 16)\
        | (SBox[((X) >> 24) & 0xff] << 24);}

#define ROR(X, N)   (((X) >> (N)) | ((X) << (32-(N))))
#define ROL(X, N)   (((X) << (N)) | ((X) >> (32-(N))))

/* Variables */

/* int Nk := Length of cipher key as in 4-byte words {128/32, 192/32, 256/32} */
/* int Nb := Blocklength as in 4-byte words {128/32, 192/32, 256/32} */
/* int Nr := Number of rounds {10, 12, 14} */

/* Arrays */

/* AESKEY CipherKey := Cipher key provided by the user */
/* AESKEYSCHED ExpandedKey := Key schedule */
/* AESROUNDKEY RoundKey := Portion of the key schedule for one round */
/* AESSTATE State := Data representing the cipher text in each round */
/* UCHAR RC[31] := Constants rc(j), j = 1,...,30*/
/* UCHAR shifts[3][3] := Constants for rotations in ShiftRows */

/* Constants */

/* Number of Rounds as functions of Nb and NK */

UCHAR NR[3][3] = {{10, 12, 14}, {12, 12, 14}, {14, 14, 14}};

/* Notice: rc[0] is wasted, counting of rc() starts with 1 */
UCHAR rc[] = {0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36,
              0x6C, 0xD8, 0xAB, 0x4D, 0x9A, 0x2F, 0x5E, 0xBC, 0x63, 0xC6, 0x97, 
              0x35, 0x6A, 0xD4, 0xB3, 0x7D, 0xFA, 0xEF, 0xC5, 0x91};


/* Shift distances */
int Shift[3][3] = {{1, 2, 3}, {1, 2, 3}, {1, 3, 4}};


/* S-Box */
static const UCHAR SBox[256] = {
  0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
  0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
  0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
  0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
  0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
  0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
  0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
  0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
  0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
  0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
  0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
  0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
  0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
  0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
  0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
  0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
  0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
  0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
  0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
  0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
  0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
  0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
  0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
  0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
  0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
  0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
  0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
  0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
  0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
  0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
  0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
  0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
}; 


static const UCHAR InvSBox[256] = {
  0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
  0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
  0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
  0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
  0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
  0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
  0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
  0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
  0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
  0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
  0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
  0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
  0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
  0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
  0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
  0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
  0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
  0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
  0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
  0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
  0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
  0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
  0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
  0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
  0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
  0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
  0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
  0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
  0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
  0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
  0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
  0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
};


/* Map Function values of g(x) = x + 1 to Exponents, */
/* e.g. (x + 1)^25 mod irred. Poly. = x = 2, hence 2 is mapped to 25  */
static const UCHAR LogTable[] = {
  0x00, 0x00, 0x19, 0x01, 0x32, 0x02, 0x1a, 0xc6,
  0x4b, 0xc7, 0x1b, 0x68, 0x33, 0xee, 0xdf, 0x03,
  0x64, 0x04, 0xe0, 0x0e, 0x34, 0x8d, 0x81, 0xef,
  0x4c, 0x71, 0x08, 0xc8, 0xf8, 0x69, 0x1c, 0xc1,
  0x7d, 0xc2, 0x1d, 0xb5, 0xf9, 0xb9, 0x27, 0x6a,
  0x4d, 0xe4, 0xa6, 0x72, 0x9a, 0xc9, 0x09, 0x78,
  0x65, 0x2f, 0x8a, 0x05, 0x21, 0x0f, 0xe1, 0x24,
  0x12, 0xf0, 0x82, 0x45, 0x35, 0x93, 0xda, 0x8e,
  0x96, 0x8f, 0xdb, 0xbd, 0x36, 0xd0, 0xce, 0x94,
  0x13, 0x5c, 0xd2, 0xf1, 0x40, 0x46, 0x83, 0x38,
  0x66, 0xdd, 0xfd, 0x30, 0xbf, 0x06, 0x8b, 0x62,
  0xb3, 0x25, 0xe2, 0x98, 0x22, 0x88, 0x91, 0x10,
  0x7e, 0x6e, 0x48, 0xc3, 0xa3, 0xb6, 0x1e, 0x42,
  0x3a, 0x6b, 0x28, 0x54, 0xfa, 0x85, 0x3d, 0xba,
  0x2b, 0x79, 0x0a, 0x15, 0x9b, 0x9f, 0x5e, 0xca,
  0x4e, 0xd4, 0xac, 0xe5, 0xf3, 0x73, 0xa7, 0x57,
  0xaf, 0x58, 0xa8, 0x50, 0xf4, 0xea, 0xd6, 0x74,
  0x4f, 0xae, 0xe9, 0xd5, 0xe7, 0xe6, 0xad, 0xe8,
  0x2c, 0xd7, 0x75, 0x7a, 0xeb, 0x16, 0x0b, 0xf5,
  0x59, 0xcb, 0x5f, 0xb0, 0x9c, 0xa9, 0x51, 0xa0,
  0x7f, 0x0c, 0xf6, 0x6f, 0x17, 0xc4, 0x49, 0xec,
  0xd8, 0x43, 0x1f, 0x2d, 0xa4, 0x76, 0x7b, 0xb7,
  0xcc, 0xbb, 0x3e, 0x5a, 0xfb, 0x60, 0xb1, 0x86,
  0x3b, 0x52, 0xa1, 0x6c, 0xaa, 0x55, 0x29, 0x9d,
  0x97, 0xb2, 0x87, 0x90, 0x61, 0xbe, 0xdc, 0xfc,
  0xbc, 0x95, 0xcf, 0xcd, 0x37, 0x3f, 0x5b, 0xd1,
  0x53, 0x39, 0x84, 0x3c, 0x41, 0xa2, 0x6d, 0x47,
  0x14, 0x2a, 0x9e, 0x5d, 0x56, 0xf2, 0xd3, 0xab,
  0x44, 0x11, 0x92, 0xd9, 0x23, 0x20, 0x2e, 0x89,
  0xb4, 0x7c, 0xb8, 0x26, 0x77, 0x99, 0xe3, 0xa5,
  0x67, 0x4a, 0xed, 0xde, 0xc5, 0x31, 0xfe, 0x18,
  0x0d, 0x63, 0x8c, 0x80, 0xc0, 0xf7, 0x70, 0x07
};


/* Map Exponents to Powers of Generator f(x) = x + 1 of GF(2^8) */
static const UCHAR AntiLogTable[] = {
  0x01, 0x03, 0x05, 0x0f, 0x11, 0x33, 0x55, 0xff,
  0x1a, 0x2e, 0x72, 0x96, 0xa1, 0xf8, 0x13, 0x35,
  0x5f, 0xe1, 0x38, 0x48, 0xd8, 0x73, 0x95, 0xa4,
  0xf7, 0x02, 0x06, 0x0a, 0x1e, 0x22, 0x66, 0xaa,
  0xe5, 0x34, 0x5c, 0xe4, 0x37, 0x59, 0xeb, 0x26,
  0x6a, 0xbe, 0xd9, 0x70, 0x90, 0xab, 0xe6, 0x31,
  0x53, 0xf5, 0x04, 0x0c, 0x14, 0x3c, 0x44, 0xcc,
  0x4f, 0xd1, 0x68, 0xb8, 0xd3, 0x6e, 0xb2, 0xcd,
  0x4c, 0xd4, 0x67, 0xa9, 0xe0, 0x3b, 0x4d, 0xd7,
  0x62, 0xa6, 0xf1, 0x08, 0x18, 0x28, 0x78, 0x88,
  0x83, 0x9e, 0xb9, 0xd0, 0x6b, 0xbd, 0xdc, 0x7f,
  0x81, 0x98, 0xb3, 0xce, 0x49, 0xdb, 0x76, 0x9a,
  0xb5, 0xc4, 0x57, 0xf9, 0x10, 0x30, 0x50, 0xf0,
  0x0b, 0x1d, 0x27, 0x69, 0xbb, 0xd6, 0x61, 0xa3,
  0xfe, 0x19, 0x2b, 0x7d, 0x87, 0x92, 0xad, 0xec,
  0x2f, 0x71, 0x93, 0xae, 0xe9, 0x20, 0x60, 0xa0,
  0xfb, 0x16, 0x3a, 0x4e, 0xd2, 0x6d, 0xb7, 0xc2,
  0x5d, 0xe7, 0x32, 0x56, 0xfa, 0x15, 0x3f, 0x41,
  0xc3, 0x5e, 0xe2, 0x3d, 0x47, 0xc9, 0x40, 0xc0,
  0x5b, 0xed, 0x2c, 0x74, 0x9c, 0xbf, 0xda, 0x75,
  0x9f, 0xba, 0xd5, 0x64, 0xac, 0xef, 0x2a, 0x7e,
  0x82, 0x9d, 0xbc, 0xdf, 0x7a, 0x8e, 0x89, 0x80,
  0x9b, 0xb6, 0xc1, 0x58, 0xe8, 0x23, 0x65, 0xaf,
  0xea, 0x25, 0x6f, 0xb1, 0xc8, 0x43, 0xc5, 0x54,
  0xfc, 0x1f, 0x21, 0x63, 0xa5, 0xf4, 0x07, 0x09,
  0x1b, 0x2d, 0x77, 0x99, 0xb0, 0xcb, 0x46, 0xca,
  0x45, 0xcf, 0x4a, 0xde, 0x79, 0x8b, 0x86, 0x91,
  0xa8, 0xe3, 0x3e, 0x42, 0xc6, 0x51, 0xf3, 0x0e,
  0x12, 0x36, 0x5a, 0xee, 0x29, 0x7b, 0x8d, 0x8c,
  0x8f, 0x8a, 0x85, 0x94, 0xa7, 0xf2, 0x0d, 0x17,
  0x39, 0x4b, 0xdd, 0x7c, 0x84, 0x97, 0xa2, 0xfd,
  0x1c, 0x24, 0x6c, 0xb4, 0xc7, 0x52, 0xf6, 0x01, 

  0x03, 0x05, 0x0f, 0x11, 0x33, 0x55, 0xff, 0x1a,
  0x2e, 0x72, 0x96, 0xa1, 0xf8, 0x13, 0x35, 0x5f,
  0xe1, 0x38, 0x48, 0xd8, 0x73, 0x95, 0xa4, 0xf7,
  0x02, 0x06, 0x0a, 0x1e, 0x22, 0x66, 0xaa, 0xe5,
  0x34, 0x5c, 0xe4, 0x37, 0x59, 0xeb, 0x26, 0x6a,
  0xbe, 0xd9, 0x70, 0x90, 0xab, 0xe6, 0x31, 0x53,
  0xf5, 0x04, 0x0c, 0x14, 0x3c, 0x44, 0xcc, 0x4f,
  0xd1, 0x68, 0xb8, 0xd3, 0x6e, 0xb2, 0xcd, 0x4c,
  0xd4, 0x67, 0xa9, 0xe0, 0x3b, 0x4d, 0xd7, 0x62,
  0xa6, 0xf1, 0x08, 0x18, 0x28, 0x78, 0x88, 0x83,
  0x9e, 0xb9, 0xd0, 0x6b, 0xbd, 0xdc, 0x7f, 0x81,
  0x98, 0xb3, 0xce, 0x49, 0xdb, 0x76, 0x9a, 0xb5,
  0xc4, 0x57, 0xf9, 0x10, 0x30, 0x50, 0xf0, 0x0b,
  0x1d, 0x27, 0x69, 0xbb, 0xd6, 0x61, 0xa3, 0xfe,
  0x19, 0x2b, 0x7d, 0x87, 0x92, 0xad, 0xec, 0x2f,
  0x71, 0x93, 0xae, 0xe9, 0x20, 0x60, 0xa0, 0xfb,
  0x16, 0x3a, 0x4e, 0xd2, 0x6d, 0xb7, 0xc2, 0x5d,
  0xe7, 0x32, 0x56, 0xfa, 0x15, 0x3f, 0x41, 0xc3,
  0x5e, 0xe2, 0x3d, 0x47, 0xc9, 0x40, 0xc0, 0x5b,
  0xed, 0x2c, 0x74, 0x9c, 0xbf, 0xda, 0x75, 0x9f,
  0xba, 0xd5, 0x64, 0xac, 0xef, 0x2a, 0x7e, 0x82,
  0x9d, 0xbc, 0xdf, 0x7a, 0x8e, 0x89, 0x80, 0x9b,
  0xb6, 0xc1, 0x58, 0xe8, 0x23, 0x65, 0xaf, 0xea,
  0x25, 0x6f, 0xb1, 0xc8, 0x43, 0xc5, 0x54, 0xfc,
  0x1f, 0x21, 0x63, 0xa5, 0xf4, 0x07, 0x09, 0x1b,
  0x2d, 0x77, 0x99, 0xb0, 0xcb, 0x46, 0xca, 0x45,
  0xcf, 0x4a, 0xde, 0x79, 0x8b, 0x86, 0x91, 0xa8,
  0xe3, 0x3e, 0x42, 0xc6, 0x51, 0xf3, 0x0e, 0x12,
  0x36, 0x5a, 0xee, 0x29, 0x7b, 0x8d, 0x8c, 0x8f,
  0x8a, 0x85, 0x94, 0xa7, 0xf2, 0x0d, 0x17, 0x39,
  0x4b, 0xdd, 0x7c, 0x84, 0x97, 0xa2, 0xfd, 0x1c,
  0x24, 0x6c, 0xb4, 0xc7, 0x52, 0xf6
}; 


#ifndef AES_COMPACT
static const ULONG Table0[256] = {
0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6, 0x0df2f2ff, 0xbd6b6bd6, 
0xb16f6fde, 0x54c5c591, 0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56, 
0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec, 0x45caca8f, 0x9d82821f, 
0x40c9c989, 0x877d7dfa, 0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb, 
0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45, 0xbf9c9c23, 0xf7a4a453, 
0x967272e4, 0x5bc0c09b, 0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c, 
0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83, 0x5c343468, 0xf4a5a551, 
0x34e5e5d1, 0x08f1f1f9, 0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a, 
0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d, 0x28181830, 0xa1969637, 
0x0f05050a, 0xb59a9a2f, 0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df, 
0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea, 0x1b090912, 0x9e83831d, 
0x742c2c58, 0x2e1a1a34, 0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b, 
0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d, 0x7b292952, 0x3ee3e3dd, 
0x712f2f5e, 0x97848413, 0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1, 
0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6, 0xbe6a6ad4, 0x46cbcb8d, 
0xd9bebe67, 0x4b393972, 0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85, 
0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed, 0xc5434386, 0xd74d4d9a, 
0x55333366, 0x94858511, 0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe, 
0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b, 0xf35151a2, 0xfea3a35d, 
0xc0404080, 0x8a8f8f05, 0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1, 
0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142, 0x30101020, 0x1affffe5, 
0x0ef3f3fd, 0x6dd2d2bf, 0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3, 
0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e, 0x57c4c493, 0xf2a7a755, 
0x827e7efc, 0x473d3d7a, 0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6, 
0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3, 0x66222244, 0x7e2a2a54, 
0xab90903b, 0x8388880b, 0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428, 
0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad, 0x3be0e0db, 0x56323264, 
0x4e3a3a74, 0x1e0a0a14, 0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8, 
0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4, 0xa8919139, 0xa4959531, 
0x37e4e4d3, 0x8b7979f2, 0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda, 
0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949, 0xb46c6cd8, 0xfa5656ac, 
0x07f4f4f3, 0x25eaeacf, 0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810,