/**
Self-test the hash
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
*/
int blake2b_160_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const struct {
char *msg;
unsigned char hash[20];
} tests[] = {
{ "",
{ 0x33, 0x45, 0x52, 0x4a, 0xbf, 0x6b, 0xbe, 0x18,
0x09, 0x44, 0x92, 0x24, 0xb5, 0x97, 0x2c, 0x41,
0x79, 0x0b, 0x6c, 0xf2 } },
{ "abc",
{ 0x38, 0x42, 0x64, 0xf6, 0x76, 0xf3, 0x95, 0x36,
0x84, 0x05, 0x23, 0xf2, 0x84, 0x92, 0x1c, 0xdc,
0x68, 0xb6, 0x84, 0x6b } },
{ NULL, { 0 } }
};
int i;
unsigned char tmp[20];
hash_state md;
for (i = 0; tests[i].msg != NULL; i++) {
blake2b_160_init(&md);
blake2b_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
blake2b_done(&md, tmp);
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "BLAKE2B_160", i))
return CRYPT_FAIL_TESTVECTOR;
}
return CRYPT_OK;
#endif
}
/**
Terminate a BLAKE2B MAC session
@param st The BLAKE2B MAC state
@param mac [out] The destination of the BLAKE2B MAC authentication tag
@param maclen [in/out] The max size and resulting size of the BLAKE2B MAC authentication tag
@return CRYPT_OK if successful
*/
int blake2bmac_done(blake2bmac_state *st, unsigned char *mac, unsigned long *maclen)
{
LTC_ARGCHK(st != NULL);
LTC_ARGCHK(mac != NULL);
LTC_ARGCHK(maclen != NULL);
LTC_ARGCHK(*maclen >= st->blake2b.outlen);
*maclen = st->blake2b.outlen;
return blake2b_done(st, mac);
}
/**
Self-test the hash
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
*/
int blake2b_256_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const struct {
char *msg;
unsigned char hash[32];
} tests[] = {
{ "",
{ 0x0e, 0x57, 0x51, 0xc0, 0x26, 0xe5, 0x43, 0xb2,
0xe8, 0xab, 0x2e, 0xb0, 0x60, 0x99, 0xda, 0xa1,
0xd1, 0xe5, 0xdf, 0x47, 0x77, 0x8f, 0x77, 0x87,
0xfa, 0xab, 0x45, 0xcd, 0xf1, 0x2f, 0xe3, 0xa8 } },
{ "abc",
{ 0xbd, 0xdd, 0x81, 0x3c, 0x63, 0x42, 0x39, 0x72,
0x31, 0x71, 0xef, 0x3f, 0xee, 0x98, 0x57, 0x9b,
0x94, 0x96, 0x4e, 0x3b, 0xb1, 0xcb, 0x3e, 0x42,
0x72, 0x62, 0xc8, 0xc0, 0x68, 0xd5, 0x23, 0x19 } },
{ "12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890"
"12345678901234567890123456789012345678901234567890",
{ 0x0f, 0x6e, 0x01, 0x8d, 0x38, 0xd6, 0x3f, 0x08,
0x4d, 0x58, 0xe3, 0x0c, 0x90, 0xfb, 0xa2, 0x41,
0x5f, 0xca, 0x17, 0xfa, 0x66, 0x26, 0x49, 0xf3,
0x8a, 0x30, 0x41, 0x7c, 0x57, 0xcd, 0xa8, 0x14 } },
{ NULL, { 0 } }
};
int i;
unsigned char tmp[32];
hash_state md;
for (i = 0; tests[i].msg != NULL; i++) {
blake2b_256_init(&md);
blake2b_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
blake2b_done(&md, tmp);
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "BLAKE2B_256", 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 blake2b_512_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const struct {
char *msg;
unsigned char hash[64];
} tests[] = {
{ "",
{ 0x78, 0x6a, 0x02, 0xf7, 0x42, 0x01, 0x59, 0x03,
0xc6, 0xc6, 0xfd, 0x85, 0x25, 0x52, 0xd2, 0x72,
0x91, 0x2f, 0x47, 0x40, 0xe1, 0x58, 0x47, 0x61,
0x8a, 0x86, 0xe2, 0x17, 0xf7, 0x1f, 0x54, 0x19,
0xd2, 0x5e, 0x10, 0x31, 0xaf, 0xee, 0x58, 0x53,
0x13, 0x89, 0x64, 0x44, 0x93, 0x4e, 0xb0, 0x4b,
0x90, 0x3a, 0x68, 0x5b, 0x14, 0x48, 0xb7, 0x55,
0xd5, 0x6f, 0x70, 0x1a, 0xfe, 0x9b, 0xe2, 0xce } },
{ "abc",
{ 0xba, 0x80, 0xa5, 0x3f, 0x98, 0x1c, 0x4d, 0x0d,
0x6a, 0x27, 0x97, 0xb6, 0x9f, 0x12, 0xf6, 0xe9,
0x4c, 0x21, 0x2f, 0x14, 0x68, 0x5a, 0xc4, 0xb7,
0x4b, 0x12, 0xbb, 0x6f, 0xdb, 0xff, 0xa2, 0xd1,
0x7d, 0x87, 0xc5, 0x39, 0x2a, 0xab, 0x79, 0x2d,
0xc2, 0x52, 0xd5, 0xde, 0x45, 0x33, 0xcc, 0x95,
0x18, 0xd3, 0x8a, 0xa8, 0xdb, 0xf1, 0x92, 0x5a,
0xb9, 0x23, 0x86, 0xed, 0xd4, 0x00, 0x99, 0x23 } },
{ NULL, { 0 } }
};
int i;
unsigned char tmp[64];
hash_state md;
for (i = 0; tests[i].msg != NULL; i++) {
blake2b_512_init(&md);
blake2b_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
blake2b_done(&md, tmp);
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "BLAKE2B_512", 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 blake2b_384_test(void)
{
#ifndef LTC_TEST
return CRYPT_NOP;
#else
static const struct {
char *msg;
unsigned char hash[48];
} tests[] = {
{ "",
{ 0xb3, 0x28, 0x11, 0x42, 0x33, 0x77, 0xf5, 0x2d,
0x78, 0x62, 0x28, 0x6e, 0xe1, 0xa7, 0x2e, 0xe5,
0x40, 0x52, 0x43, 0x80, 0xfd, 0xa1, 0x72, 0x4a,
0x6f, 0x25, 0xd7, 0x97, 0x8c, 0x6f, 0xd3, 0x24,
0x4a, 0x6c, 0xaf, 0x04, 0x98, 0x81, 0x26, 0x73,
0xc5, 0xe0, 0x5e, 0xf5, 0x83, 0x82, 0x51, 0x00 } },
{ "abc",
{ 0x6f, 0x56, 0xa8, 0x2c, 0x8e, 0x7e, 0xf5, 0x26,
0xdf, 0xe1, 0x82, 0xeb, 0x52, 0x12, 0xf7, 0xdb,
0x9d, 0xf1, 0x31, 0x7e, 0x57, 0x81, 0x5d, 0xbd,
0xa4, 0x60, 0x83, 0xfc, 0x30, 0xf5, 0x4e, 0xe6,
0xc6, 0x6b, 0xa8, 0x3b, 0xe6, 0x4b, 0x30, 0x2d,
0x7c, 0xba, 0x6c, 0xe1, 0x5b, 0xb5, 0x56, 0xf4 } },
{ NULL, { 0 } }
};
int i;
unsigned char tmp[48];
hash_state md;
for (i = 0; tests[i].msg != NULL; i++) {
blake2b_384_init(&md);
blake2b_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
blake2b_done(&md, tmp);
if (compare_testvector(tmp, sizeof(tmp), tests[i].hash, sizeof(tests[i].hash), "BLAKE2B_384", i))
return CRYPT_FAIL_TESTVECTOR;
}
return CRYPT_OK;
#endif
}
