Commit e08ca2da authored by Jarod Wilson's avatar Jarod Wilson Committed by Herbert Xu
Browse files

crypto: testmgr - Add ansi_cprng test vectors 

Add ANSI X9.31 Continuous Pseudo-Random Number Generator (AES mode),
aka 'ansi_cprng' test vectors, taken from Appendix B.2.9 and B.2.10
of the NIST RNGVS document, found here:
    http://csrc.nist.gov/groups/STM/cavp/documents/rng/RNGVS.pdf



Successfully tested against both the cryptodev-2.6 tree and a Red
Hat Enterprise Linux 5.4 kernel, via 'modprobe tcrypt mode=150'.

The selection of 150 was semi-arbitrary, didn't seem like it should
go any place in particular, so I started a new range for rng tests.

Signed-off-by: default avatarJarod Wilson <jarod@redhat.com>
Acked-by: default avatarNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 7647d6ce

crypto/tcrypt.c

+4 −0
Original line number Diff line number Diff line
@@ -707,6 +707,10 @@ static void do_test(int m) 
		tcrypt_test("hmac(rmd160)");

		break;



	case 150:

		tcrypt_test("ansi_cprng");

		break;



	case 200:

		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,

				speed_template_16_24_32);

crypto/testmgr.c

+9 −0
Original line number Diff line number Diff line
@@ -1380,6 +1380,15 @@ static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, 
/* Please keep this list sorted by algorithm name. */

static const struct alg_test_desc alg_test_descs[] = {

	{

		.alg = "ansi_cprng",

		.test = alg_test_cprng,

		.suite = {

			.cprng = {

				.vecs = ansi_cprng_aes_tv_template,

				.count = ANSI_CPRNG_AES_TEST_VECTORS

			}

		}

	}, {

		.alg = "cbc(aes)",

		.test = alg_test_skcipher,

		.suite = {

crypto/testmgr.h

+96 −0
Original line number Diff line number Diff line
@@ -6208,6 +6208,102 @@ static struct aead_testvec aes_ccm_rfc4309_dec_tv_template[] = { 
	},

};



/*

 * ANSI X9.31 Continuous Pseudo-Random Number Generator (AES mode)

 * test vectors, taken from Appendix B.2.9 and B.2.10:

 *     http://csrc.nist.gov/groups/STM/cavp/documents/rng/RNGVS.pdf

 * Only AES-128 is supported at this time.

 */

#define ANSI_CPRNG_AES_TEST_VECTORS	6



static struct cprng_testvec ansi_cprng_aes_tv_template[] = {

	{

		.key	= "\xf3\xb1\x66\x6d\x13\x60\x72\x42"

			  "\xed\x06\x1c\xab\xb8\xd4\x62\x02",

		.klen	= 16,

		.dt	= "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"

			  "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xf9",

		.dtlen	= 16,

		.v	= "\x80\x00\x00\x00\x00\x00\x00\x00"

			  "\x00\x00\x00\x00\x00\x00\x00\x00",

		.vlen	= 16,

		.result	= "\x59\x53\x1e\xd1\x3b\xb0\xc0\x55"

			  "\x84\x79\x66\x85\xc1\x2f\x76\x41",

		.rlen	= 16,

		.loops	= 1,

	}, {

		.key	= "\xf3\xb1\x66\x6d\x13\x60\x72\x42"

			  "\xed\x06\x1c\xab\xb8\xd4\x62\x02",

		.klen	= 16,

		.dt	= "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"

			  "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfa",

		.dtlen	= 16,

		.v	= "\xc0\x00\x00\x00\x00\x00\x00\x00"

			  "\x00\x00\x00\x00\x00\x00\x00\x00",

		.vlen	= 16,

		.result	= "\x7c\x22\x2c\xf4\xca\x8f\xa2\x4c"

			  "\x1c\x9c\xb6\x41\xa9\xf3\x22\x0d",

		.rlen	= 16,

		.loops	= 1,

	}, {

		.key	= "\xf3\xb1\x66\x6d\x13\x60\x72\x42"

			  "\xed\x06\x1c\xab\xb8\xd4\x62\x02",

		.klen	= 16,

		.dt	= "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"

			  "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfb",

		.dtlen	= 16,

		.v	= "\xe0\x00\x00\x00\x00\x00\x00\x00"

			  "\x00\x00\x00\x00\x00\x00\x00\x00",

		.vlen	= 16,

		.result	= "\x8a\xaa\x00\x39\x66\x67\x5b\xe5"

			  "\x29\x14\x28\x81\xa9\x4d\x4e\xc7",

		.rlen	= 16,

		.loops	= 1,

	}, {

		.key	= "\xf3\xb1\x66\x6d\x13\x60\x72\x42"

			  "\xed\x06\x1c\xab\xb8\xd4\x62\x02",

		.klen	= 16,

		.dt	= "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"

			  "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfc",

		.dtlen	= 16,

		.v	= "\xf0\x00\x00\x00\x00\x00\x00\x00"

			  "\x00\x00\x00\x00\x00\x00\x00\x00",

		.vlen	= 16,

		.result	= "\x88\xdd\xa4\x56\x30\x24\x23\xe5"

			  "\xf6\x9d\xa5\x7e\x7b\x95\xc7\x3a",

		.rlen	= 16,

		.loops	= 1,

	}, {

		.key	= "\xf3\xb1\x66\x6d\x13\x60\x72\x42"

			  "\xed\x06\x1c\xab\xb8\xd4\x62\x02",

		.klen	= 16,

		.dt	= "\xe6\xb3\xbe\x78\x2a\x23\xfa\x62"

			  "\xd7\x1d\x4a\xfb\xb0\xe9\x22\xfd",

		.dtlen	= 16,

		.v	= "\xf8\x00\x00\x00\x00\x00\x00\x00"

			  "\x00\x00\x00\x00\x00\x00\x00\x00",

		.vlen	= 16,

		.result	= "\x05\x25\x92\x46\x61\x79\xd2\xcb"

			  "\x78\xc4\x0b\x14\x0a\x5a\x9a\xc8",

		.rlen	= 16,

		.loops	= 1,

	}, {	/* Monte Carlo Test */

		.key	= "\x9f\x5b\x51\x20\x0b\xf3\x34\xb5"

			  "\xd8\x2b\xe8\xc3\x72\x55\xc8\x48",

		.klen	= 16,

		.dt	= "\x63\x76\xbb\xe5\x29\x02\xba\x3b"

			  "\x67\xc9\x25\xfa\x70\x1f\x11\xac",

		.dtlen	= 16,

		.v	= "\x57\x2c\x8e\x76\x87\x26\x47\x97"

			  "\x7e\x74\xfb\xdd\xc4\x95\x01\xd1",

		.vlen	= 16,

		.result	= "\x48\xe9\xbd\x0d\x06\xee\x18\xfb"

			  "\xe4\x57\x90\xd5\xc3\xfc\x9b\x73",

		.rlen	= 16,

		.loops	= 10000,

	},

};



/* Cast5 test vectors from RFC 2144 */

#define CAST5_ENC_TEST_VECTORS	3

#define CAST5_DEC_TEST_VECTORS	3

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