/**
Self-test the hash
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
*/
int rmd256_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const struct {
const char *msg;
unsigned char hash[32];
} tests[] = {
{ "",
{ 0x02, 0xba, 0x4c, 0x4e, 0x5f, 0x8e, 0xcd, 0x18,
0x77, 0xfc, 0x52, 0xd6, 0x4d, 0x30, 0xe3, 0x7a,
0x2d, 0x97, 0x74, 0xfb, 0x1e, 0x5d, 0x02, 0x63,
0x80, 0xae, 0x01, 0x68, 0xe3, 0xc5, 0x52, 0x2d }
},
{ "a",
{ 0xf9, 0x33, 0x3e, 0x45, 0xd8, 0x57, 0xf5, 0xd9,
0x0a, 0x91, 0xba, 0xb7, 0x0a, 0x1e, 0xba, 0x0c,
0xfb, 0x1b, 0xe4, 0xb0, 0x78, 0x3c, 0x9a, 0xcf,
0xcd, 0x88, 0x3a, 0x91, 0x34, 0x69, 0x29, 0x25 }
},
{ "abc",
{ 0xaf, 0xbd, 0x6e, 0x22, 0x8b, 0x9d, 0x8c, 0xbb,
0xce, 0xf5, 0xca, 0x2d, 0x03, 0xe6, 0xdb, 0xa1,
0x0a, 0xc0, 0xbc, 0x7d, 0xcb, 0xe4, 0x68, 0x0e,
0x1e, 0x42, 0xd2, 0xe9, 0x75, 0x45, 0x9b, 0x65 }
},
{ "message digest",
{ 0x87, 0xe9, 0x71, 0x75, 0x9a, 0x1c, 0xe4, 0x7a,
0x51, 0x4d, 0x5c, 0x91, 0x4c, 0x39, 0x2c, 0x90,
0x18, 0xc7, 0xc4, 0x6b, 0xc1, 0x44, 0x65, 0x55,
0x4a, 0xfc, 0xdf, 0x54, 0xa5, 0x07, 0x0c, 0x0e }
},
{ "abcdefghijklmnopqrstuvwxyz",
{ 0x64, 0x9d, 0x30, 0x34, 0x75, 0x1e, 0xa2, 0x16,
0x77, 0x6b, 0xf9, 0xa1, 0x8a, 0xcc, 0x81, 0xbc,
0x78, 0x96, 0x11, 0x8a, 0x51, 0x97, 0x96, 0x87,
0x82, 0xdd, 0x1f, 0xd9, 0x7d, 0x8d, 0x51, 0x33 }
},
{ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
{ 0x57, 0x40, 0xa4, 0x08, 0xac, 0x16, 0xb7, 0x20,
0xb8, 0x44, 0x24, 0xae, 0x93, 0x1c, 0xbb, 0x1f,
0xe3, 0x63, 0xd1, 0xd0, 0xbf, 0x40, 0x17, 0xf1,
0xa8, 0x9f, 0x7e, 0xa6, 0xde, 0x77, 0xa0, 0xb8 }
}
};
int i;
unsigned char tmp[32];
hash_state md;
for (i = 0; i < (int)(sizeof(tests)/sizeof(tests[0])); i++) {
rmd256_init(&md);
rmd256_process(&md, (unsigned char *)tests[i].msg, strlen(tests[i].msg));
rmd256_done(&md, tmp);
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "RIPEMD256", i)) {
return CRYPT_FAIL_TESTVECTOR;
}
}
return CRYPT_OK;
#endif
}
/**
Self-test the hash
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
*/
INT rmd256_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const struct {
char *msg;
UCHAR md[32];
} tests[] = {
{ "",
{ 0x02, 0xba, 0x4c, 0x4e, 0x5f, 0x8e, 0xcd, 0x18,
0x77, 0xfc, 0x52, 0xd6, 0x4d, 0x30, 0xe3, 0x7a,
0x2d, 0x97, 0x74, 0xfb, 0x1e, 0x5d, 0x02, 0x63,
0x80, 0xae, 0x01, 0x68, 0xe3, 0xc5, 0x52, 0x2d }
},
{ "a",
{ 0xf9, 0x33, 0x3e, 0x45, 0xd8, 0x57, 0xf5, 0xd9,
0x0a, 0x91, 0xba, 0xb7, 0x0a, 0x1e, 0xba, 0x0c,
0xfb, 0x1b, 0xe4, 0xb0, 0x78, 0x3c, 0x9a, 0xcf,
0xcd, 0x88, 0x3a, 0x91, 0x34, 0x69, 0x29, 0x25 }
},
{ "abc",
{ 0xaf, 0xbd, 0x6e, 0x22, 0x8b, 0x9d, 0x8c, 0xbb,
0xce, 0xf5, 0xca, 0x2d, 0x03, 0xe6, 0xdb, 0xa1,
0x0a, 0xc0, 0xbc, 0x7d, 0xcb, 0xe4, 0x68, 0x0e,
0x1e, 0x42, 0xd2, 0xe9, 0x75, 0x45, 0x9b, 0x65 }
},
{ "message digest",
{ 0x87, 0xe9, 0x71, 0x75, 0x9a, 0x1c, 0xe4, 0x7a,
0x51, 0x4d, 0x5c, 0x91, 0x4c, 0x39, 0x2c, 0x90,
0x18, 0xc7, 0xc4, 0x6b, 0xc1, 0x44, 0x65, 0x55,
0x4a, 0xfc, 0xdf, 0x54, 0xa5, 0x07, 0x0c, 0x0e }
},
{ "abcdefghijklmnopqrstuvwxyz",
{ 0x64, 0x9d, 0x30, 0x34, 0x75, 0x1e, 0xa2, 0x16,
0x77, 0x6b, 0xf9, 0xa1, 0x8a, 0xcc, 0x81, 0xbc,
0x78, 0x96, 0x11, 0x8a, 0x51, 0x97, 0x96, 0x87,
0x82, 0xdd, 0x1f, 0xd9, 0x7d, 0x8d, 0x51, 0x33 }
},
{ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
{ 0x57, 0x40, 0xa4, 0x08, 0xac, 0x16, 0xb7, 0x20,
0xb8, 0x44, 0x24, 0xae, 0x93, 0x1c, 0xbb, 0x1f,
0xe3, 0x63, 0xd1, 0xd0, 0xbf, 0x40, 0x17, 0xf1,
0xa8, 0x9f, 0x7e, 0xa6, 0xde, 0x77, 0xa0, 0xb8 }
}
};
INT x;
UCHAR buf[32];
hash_state md;
for (x = 0; x < (INT)(sizeof(tests)/sizeof(tests[0])); x++) {
rmd256_init(&md);
rmd256_process(&md, (UCHAR *)tests[x].msg, strlen(tests[x].msg));
rmd256_done(&md, buf);
if (XMEMCMP(buf, tests[x].md, 32) != 0) {
#if 0
prINTf("Failed test %d\n", x);
#endif
return CRYPT_FAIL_TESTVECTOR;
}
}
return CRYPT_OK;
#endif
}
