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/* 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://libtom.org
*/
#include "tomcrypt.h"
/**
@file f8_test_mode.c
F8 implementation, test, Tom St Denis
*/
#ifdef LTC_F8_MODE
int f8_test_mode(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const unsigned char key[16] = { 0x23, 0x48, 0x29, 0x00, 0x84, 0x67, 0xbe, 0x18,
0x6c, 0x3d, 0xe1, 0x4a, 0xae, 0x72, 0xd6, 0x2c };
static const unsigned char salt[4] = { 0x32, 0xf2, 0x87, 0x0d };
static const unsigned char IV[16] = { 0x00, 0x6e, 0x5c, 0xba, 0x50, 0x68, 0x1d, 0xe5,
0x5c, 0x62, 0x15, 0x99, 0xd4, 0x62, 0x56, 0x4a };
static const unsigned char pt[39] = { 0x70, 0x73, 0x65, 0x75, 0x64, 0x6f, 0x72, 0x61,
0x6e, 0x64, 0x6f, 0x6d, 0x6e, 0x65, 0x73, 0x73,
0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20,
0x6e, 0x65, 0x78, 0x74, 0x20, 0x62, 0x65, 0x73,
0x74, 0x20, 0x74, 0x68, 0x69, 0x6e, 0x67 };
static const unsigned char ct[39] = { 0x01, 0x9c, 0xe7, 0xa2, 0x6e, 0x78, 0x54, 0x01,
0x4a, 0x63, 0x66, 0xaa, 0x95, 0xd4, 0xee, 0xfd,
0x1a, 0xd4, 0x17, 0x2a, 0x14, 0xf9, 0xfa, 0xf4,
0x55, 0xb7, 0xf1, 0xd4, 0xb6, 0x2b, 0xd0, 0x8f,
0x56, 0x2c, 0x0e, 0xef, 0x7c, 0x48, 0x02 };
unsigned char buf[39];
symmetric_F8 f8;
int err, idx;
idx = find_cipher("aes");
if (idx == -1) {
idx = find_cipher("rijndael");
if (idx == -1) return CRYPT_NOP;
}
/* initialize the context */
if ((err = f8_start(idx, IV, key, sizeof(key), salt, sizeof(salt), 0, &f8)) != CRYPT_OK) {
return err;
}
/* encrypt block */
if ((err = f8_encrypt(pt, buf, sizeof(pt), &f8)) != CRYPT_OK) {
f8_done(&f8);
return err;
}
f8_done(&f8);
/* compare */
if (XMEMCMP(buf, ct, sizeof(ct))) {
return CRYPT_FAIL_TESTVECTOR;
}
return CRYPT_OK;
#endif
}
#endif
/* $Source$ */
/* $Revision$ */
/* $Date$ */
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