密码库LibTomCrypt学习记录——（2.24）分组密码算法的工作模式——F9代码示例_unsigned char tools[] = {0x63, 0x39,0x40};-优快云博客

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本文介绍了一个基于Windows环境的F9 KASUMI加密算法测试程序，使用tomcrypt库进行加密操作，通过预设的测试向量验证算法正确性，并支持从文件读取数据进行MAC计算。

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//#include <Windows.h>
#include "tomcrypt.h"
#include "TestMode.h"

int Test_F9_KASUMI(void)
{
   static const struct {
       int msglen;
       unsigned char K[16], M[128], T[4];
   } tests[] = {
       {//0
           20,
           { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48 },
           { 0x38, 0xA6, 0xF0, 0x56, 0xB8, 0xAE, 0xFD, 0xA9, 0x33, 0x32, 0x34, 0x62, 0x63, 0x39, 0x38, 0x61, 0x37, 0x34, 0x79, 0x40 },
           { 0x46, 0xE0, 0x0D, 0x4B }
       },

       {//1
           105,
           { 0x83, 0xFD, 0x23, 0xA2, 0x44, 0xA7, 0x4C, 0xF3, 0x58, 0xDA, 0x30, 0x19, 0xF1, 0x72, 0x26, 0x35 },
           { 0x36, 0xAF, 0x61, 0x44, 0x4F, 0x30, 0x2A, 0xD2,
           0x35, 0xC6, 0x87, 0x16, 0x63, 0x3C, 0x66, 0xFB, 0x75, 0x0C, 0x26, 0x68, 0x65, 0xD5, 0x3C, 0x11, 0xEA, 0x05, 0xB1, 0xE9, 0xFA, 0x49, 0xC8, 0x39, 0x8D, 0x48, 0xE1, 0xEF, 0xA5, 0x90, 0x9D, 0x39,
           0x47, 0x90, 0x28, 0x37, 0xF5, 0xAE, 0x96, 0xD5, 0xA0, 0x5B, 0xC8, 0xD6, 0x1C, 0xA8, 0xDB, 0xEF, 0x1B, 0x13, 0xA4, 0xB4, 0xAB, 0xFE, 0x4F, 0xB1, 0x00, 0x60, 0x45, 0xB6, 0x74, 0xBB, 0x54, 0x72,
           0x93, 0x04, 0xC3, 0x82, 0xBE, 0x53, 0xA5, 0xAF, 0x05, 0x55, 0x61, 0x76, 0xF6, 0xEA, 0xA2, 0xEF, 0x1D, 0x05, 0xE4, 0xB0, 0x83, 0x18, 0x1E, 0xE6, 0x74, 0xCD, 0xA5, 0xA4, 0x85, 0xF7, 0x4D, 0x7A,
           0x40|0x80 },
           { 0x95, 0xAE, 0x41, 0xBA },
       }
   };
   unsigned char T[16];
   unsigned long taglen;
   int err, x, idx;
   char file_name[256];

   if ( idx = register_cipher (&kasumi_desc) != CRYPT_OK ) { return CRYPT_INVALID_CIPHER; }
   if ( ( idx = find_cipher("kasumi") ) == -1) {return CRYPT_NOP;}

   printf("Start Test F9!\n\n");

   for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++)
   {
       taglen = 4;
       err = f9_memory(idx, tests[x].K, 16, tests[x].M, tests[x].msglen, T, &taglen);
       printf("Test Vector %d %s!\n", x, (taglen != 4 || XMEMCMP(T, tests[x].T, 4)) ? "fail": "pass");
   }
   printf("Finish F9 Test Vector !\n\n");

   printf("Input File Name to Test F9 File!\n");
   scanf("%s", file_name);
   x = 0;
   taglen = 4;
   err = f9_file(idx,tests[x].K, 16, file_name, T, &taglen );

   printf("File MAC \n");
   for (x = 0; x < (int)taglen; x++)
   {
       if (x % 4 == 0 ) printf(" ");
       if (x % 16 == 0 ) printf("\n");
       printf("%02x", T[x]);
   }

   printf("\n\nFinish! \n\n");
   system("pause");
   return CRYPT_OK;
}