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      1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
      2  *
      3  * LibTomCrypt is a library that provides various cryptographic
      4  * algorithms in a highly modular and flexible manner.
      5  *
      6  * The library is free for all purposes without any express
      7  * guarantee it works.
      8  *
      9  * Tom St Denis, tomstdenis (at) gmail.com, http://libtomcrypt.com
     10  */
     11 #include "tomcrypt.h"
     12 
     13 /**
     14   @file f9_test.c
     15   f9 Support, Test F9 mode
     16 */
     17 
     18 #ifdef LTC_F9_MODE
     19 
     20 /** Test f9-MAC mode
     21   Return CRYPT_OK on succes
     22 */
     23 int f9_test(void)
     24 {
     25 #ifdef LTC_NO_TEST
     26    return CRYPT_NOP;
     27 #else
     28    static const struct {
     29        int msglen;
     30        unsigned char K[16], M[128], T[4];
     31    } tests[] = {
     32 {
     33    20,
     34    { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48 },
     35    { 0x38, 0xA6, 0xF0, 0x56, 0xB8, 0xAE, 0xFD, 0xA9, 0x33, 0x32, 0x34, 0x62, 0x63, 0x39, 0x38, 0x61, 0x37, 0x34, 0x79, 0x40 },
     36    { 0x46, 0xE0, 0x0D, 0x4B }
     37 },
     38 
     39 {
     40    105,
     41    { 0x83, 0xFD, 0x23, 0xA2, 0x44, 0xA7, 0x4C, 0xF3, 0x58, 0xDA, 0x30, 0x19, 0xF1, 0x72, 0x26, 0x35 },
     42    { 0x36, 0xAF, 0x61, 0x44, 0x4F, 0x30, 0x2A, 0xD2,
     43      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,
     44      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,
     45      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,
     46      0x40|0x80 },
     47    { 0x95, 0xAE, 0x41, 0xBA },
     48 }
     49 };
     50   unsigned char T[16];
     51   unsigned long taglen;
     52   int err, x, idx;
     53 
     54   /* find kasumi */
     55   if ((idx = find_cipher("kasumi")) == -1) {
     56      return CRYPT_NOP;
     57   }
     58 
     59   for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {
     60      taglen = 4;
     61      if ((err = f9_memory(idx, tests[x].K, 16, tests[x].M, tests[x].msglen, T, &taglen)) != CRYPT_OK) {
     62         return err;
     63      }
     64      if (taglen != 4 || XMEMCMP(T, tests[x].T, 4)) {
     65         return CRYPT_FAIL_TESTVECTOR;
     66      }
     67   }
     68 
     69   return CRYPT_OK;
     70 #endif
     71 }
     72 
     73 #endif
     74 
     75 /* $Source: /cvs/libtom/libtomcrypt/src/mac/f9/f9_test.c,v $ */
     76 /* $Revision: 1.8 $ */
     77 /* $Date: 2006/11/21 23:02:42 $ */
     78 
     79