/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. * * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com */#include "tomcrypt.h"/**  @file xcbc_test.c  XCBC Support, Test XCBC-MAC mode*/#ifdef LTC_XCBC/** Test XCBC-MAC mode  Return CRYPT_OK on succes*/int xcbc_test(void){#ifdef LTC_NO_TEST   return CRYPT_NOP;#else   static const struct {       int msglen;       unsigned char K[16], M[34], T[16];   } tests[] = {{   0,   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },   { 0 },   { 0x75, 0xf0, 0x25, 0x1d, 0x52, 0x8a, 0xc0, 0x1c,      0x45, 0x73, 0xdf, 0xd5, 0x84, 0xd7, 0x9f, 0x29 }},{   3,   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },   { 0x00, 0x01, 0x02 },   { 0x5b, 0x37, 0x65, 0x80, 0xae, 0x2f, 0x19, 0xaf,      0xe7, 0x21, 0x9c, 0xee, 0xf1, 0x72, 0x75, 0x6f }},{   16,   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },   { 0xd2, 0xa2, 0x46, 0xfa, 0x34, 0x9b, 0x68, 0xa7,      0x99, 0x98, 0xa4, 0x39, 0x4f, 0xf7, 0xa2, 0x63 }},{   32,   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,      0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,     0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f },   { 0xf5, 0x4f, 0x0e, 0xc8, 0xd2, 0xb9, 0xf3, 0xd3,      0x68, 0x07, 0x73, 0x4b, 0xd5, 0x28, 0x3f, 0xd4 }},{   34,   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },   { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,      0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,     0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,     0x20, 0x21 },   { 0xbe, 0xcb, 0xb3, 0xbc, 0xcd, 0xb5, 0x18, 0xa3,      0x06, 0x77, 0xd5, 0x48, 0x1f, 0xb6, 0xb4, 0xd8 },},};  unsigned char T[16];  unsigned long taglen;  int err, x, idx;  /* AES can be under rijndael or aes... try to find it */   if ((idx = find_cipher("aes")) == -1) {     if ((idx = find_cipher("rijndael")) == -1) {        return CRYPT_NOP;     }  }  for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {     taglen = 16;     if ((err = xcbc_memory(idx, tests[x].K, 16, tests[x].M, tests[x].msglen, T, &taglen)) != CRYPT_OK) {        return err;     }     if (taglen != 16 || XMEMCMP(T, tests[x].T, 16)) {        return CRYPT_FAIL_TESTVECTOR;     }  }  return CRYPT_OK;#endif}#endif/* $Source: /cvs/libtom/libtomcrypt/src/mac/xcbc/xcbc_test.c,v $ *//* $Revision: 1.5 $ *//* $Date: 2006/11/21 23:02:42 $ */