generic-library/openssl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Update CMAC/HMAC sefltests to use NIDs instead of function pointers.

Browse Source 
Simplify HMAC selftest as each test currently uses the same key and
hash data.
This commit is contained in:
Dr. Stephen Henson 2011-09-14 15:49:50 +00:00
parent d47d0d2b0d
commit 93256bf5d1
2 changed files with 42 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
fips/cmac/fips_cmac_selftest.c
View File

@ -57,7 +57,7 @@
#ifdef OPENSSL_FIPS
typedef struct {
const EVP_CIPHER *(*alg)(void);
int nid;
const unsigned char key[EVP_MAX_KEY_LENGTH]; size_t keysize;
const unsigned char msg[64]; size_t msgsize;
const unsigned char mac[32]; size_t macsize;
@ -65,7 +65,7 @@ typedef struct {
/* from http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf */
static const CMAC_KAT vector[] = {
{ EVP_aes_128_cbc, /* Count = 32 from CMACGenAES128.txt */
{ NID_aes_128_cbc, /* Count = 32 from CMACGenAES128.txt */
{ 0x77,0xa7,0x7f,0xaf, 0x29,0x0c,0x1f,0xa3,
0x0c,0x68,0x3d,0xf1, 0x6b,0xa7,0xa7,0x7b, }, 128,
{ 0x02,0x06,0x83,0xe1, 0xf0,0x39,0x2f,0x4c,
@ -74,7 +74,7 @@ static const CMAC_KAT vector[] = {
0xe6,0x4d,0x58,0xe4, 0xe7,0xdc,0x2e,0x13, }, 256,
{ 0xfb,0xfe,0xa4,0x1b, }, 32
},
{ EVP_aes_192_cbc, /* Count = 23 from CMACGenAES192.txt */
{ NID_aes_192_cbc, /* Count = 23 from CMACGenAES192.txt */
{ 0x7b,0x32,0x39,0x13, 0x69,0xaa,0x4c,0xa9,
0x75,0x58,0x09,0x5b, 0xe3,0xc3,0xec,0x86,
0x2b,0xd0,0x57,0xce, 0xf1,0xe3,0x2d,0x62, }, 192,
@ -82,7 +82,7 @@ static const CMAC_KAT vector[] = {
{ 0xe4,0xd9,0x34,0x0b, 0x03,0xe6,0x7d,0xef,
0xd4,0x96,0x9c,0xc1, 0xed,0x37,0x35,0xe6, }, 128,
},
{ EVP_aes_256_cbc, /* Count = 33 from CMACGenAES256.txt */
{ NID_aes_256_cbc, /* Count = 33 from CMACGenAES256.txt */
{ 0x0b,0x12,0x2a,0xc8, 0xf3,0x4e,0xd1,0xfe,
0x08,0x2a,0x36,0x25, 0xd1,0x57,0x56,0x14,
0x54,0x16,0x7a,0xc1, 0x45,0xa1,0x0b,0xbf,
@ -95,7 +95,7 @@ static const CMAC_KAT vector[] = {
0xea,0x73,0xbe,0xdc, 0x72,0x14,0x71,0x3f, }, 384,
{ 0xf6,0x2c,0x46,0x32, 0x9b, }, 40,
},
{ EVP_des_ede3_cbc, /* Count = 41 from CMACGenTDES3.req */
{ NID_des_ede3_cbc, /* Count = 41 from CMACGenTDES3.req */
{ 0x89,0xbc,0xd9,0x52, 0xa8,0xc8,0xab,0x37,
0x1a,0xf4,0x8a,0xc7, 0xd0,0x70,0x85,0xd5,
0xef,0xf7,0x02,0xe6, 0xd6,0x2c,0xdc,0x23, }, 192,
@ -118,7 +118,12 @@ int FIPS_selftest_cmac()
for(n=0,t=vector; n<sizeof(vector)/sizeof(vector[0]); n++,t++)
{
cipher = (*t->alg)();
cipher = FIPS_get_cipherbynid(t->nid);
if (!cipher)
{
rv = -1;
goto err;
}
subid = M_EVP_CIPHER_nid(cipher);
if (!fips_post_started(FIPS_TEST_CMAC, subid, 0))
continue;

58
fips/hmac/fips_hmac_selftest.c
View File

@ -57,40 +57,40 @@
#ifdef OPENSSL_FIPS
typedef struct {
const EVP_MD *(*alg)(void);
const char *key, *iv;
unsigned char kaval[EVP_MAX_MD_SIZE];
int nid;
const unsigned char kaval[EVP_MAX_MD_SIZE];
} HMAC_KAT;
/* from http://csrc.nist.gov/publications/fips/fips198/fips-198a.pdf */
/* "0123456789:;<=>?@ABC" */
const unsigned char hmac_kat_key[] = {
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a,
0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43
};
/* "Sample #2" */
const unsigned char hmac_kat_data[] = {
0x53, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x20, 0x23, 0x32
};
static const HMAC_KAT vector[] = {
{ EVP_sha1,
/* from http://csrc.nist.gov/publications/fips/fips198/fips-198a.pdf */
"0123456789:;<=>?@ABC",
"Sample #2",
{ NID_sha1,
{ 0x09,0x22,0xd3,0x40,0x5f,0xaa,0x3d,0x19,
0x4f,0x82,0xa4,0x58,0x30,0x73,0x7d,0x5c,
0xc6,0xc7,0x5d,0x24 }
},
{ EVP_sha224,
/* just keep extending the above... */
"0123456789:;<=>?@ABC",
"Sample #2",
{ NID_sha224,
{ 0xdd,0xef,0x0a,0x40,0xcb,0x7d,0x50,0xfb,
0x6e,0xe6,0xce,0xa1,0x20,0xba,0x26,0xaa,
0x08,0xf3,0x07,0x75,0x87,0xb8,0xad,0x1b,
0x8c,0x8d,0x12,0xc7 }
},
{ EVP_sha256,
"0123456789:;<=>?@ABC",
"Sample #2",
{ NID_sha256,
{ 0xb8,0xf2,0x0d,0xb5,0x41,0xea,0x43,0x09,
0xca,0x4e,0xa9,0x38,0x0c,0xd0,0xe8,0x34,
0xf7,0x1f,0xbe,0x91,0x74,0xa2,0x61,0x38,
0x0d,0xc1,0x7e,0xae,0x6a,0x34,0x51,0xd9 }
},
{ EVP_sha384,
"0123456789:;<=>?@ABC",
"Sample #2",
{ NID_sha384,
{ 0x08,0xbc,0xb0,0xda,0x49,0x1e,0x87,0xad,
0x9a,0x1d,0x6a,0xce,0x23,0xc5,0x0b,0xf6,
0xb7,0x18,0x06,0xa5,0x77,0xcd,0x49,0x04,
@ -98,9 +98,7 @@ static const HMAC_KAT vector[] = {
0x85,0x56,0x80,0x79,0x0c,0xbd,0x4d,0x50,
0xa4,0x5f,0x29,0xe3,0x93,0xf0,0xe8,0x7f }
},
{ EVP_sha512,
"0123456789:;<=>?@ABC",
"Sample #2",
{ NID_sha512,
{ 0x80,0x9d,0x44,0x05,0x7c,0x5b,0x95,0x41,
0x05,0xbd,0x04,0x13,0x16,0xdb,0x0f,0xac,
0x44,0xd5,0xa4,0xd5,0xd0,0x89,0x2b,0xd0,
@ -126,23 +124,29 @@ int FIPS_selftest_hmac()
for(n=0,t=vector; n<sizeof(vector)/sizeof(vector[0]); n++,t++)
{
md = (*t->alg)();
subid = M_EVP_MD_type(md);
if (!fips_post_started(FIPS_TEST_HMAC, subid, 0))
continue;
if (!HMAC_Init_ex(&c, t->key, strlen(t->key), md, NULL))
md = FIPS_get_digestbynid(t->nid);
if (!md)
{
rv = -1;
goto err;
}
if (!HMAC_Update(&c, (const unsigned char *)t->iv, strlen(t->iv)))
subid = M_EVP_MD_type(md);
if (!fips_post_started(FIPS_TEST_HMAC, subid, 0))
continue;
if (!HMAC_Init_ex(&c, hmac_kat_key, sizeof(hmac_kat_key),
md, NULL))
{
rv = -1;
goto err;
}
if (!HMAC_Update(&c, hmac_kat_data, sizeof(hmac_kat_data)))
{
rv = -1;
goto err;
}
if (!fips_post_corrupt(FIPS_TEST_HMAC, subid, NULL))
{
if (!HMAC_Update(&c, (const unsigned char *)t->iv, 1))
if (!HMAC_Update(&c, hmac_kat_data, 1))
{
rv = -1;
goto err;