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Commit a28091ae authored by Andrew Donofrio's avatar Andrew Donofrio Committed by Herbert Xu
Browse files

[CRYPTO] tcrypt: Added test vectors for sha384/sha512 



This patch adds tests for SHA384 HMAC and SHA512 HMAC to the tcrypt module. Test data was taken from
RFC4231. This patch is a follow-up to the discovery (bug 7646) that the kernel SHA384 HMAC
implementation was not generating proper SHA384 HMACs.

Signed-off-by: default avatarAndrew Donofrio <linuxbugzilla@kriptik.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent fb469840

crypto/tcrypt.c

+15 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ 
 * Software Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests

 * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)

 * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt

 *
@@ -980,6 +981,10 @@ static void do_test(void) 
			  HMAC_SHA1_TEST_VECTORS);

		test_hash("hmac(sha256)", hmac_sha256_tv_template,

			  HMAC_SHA256_TEST_VECTORS);

		test_hash("hmac(sha384)", hmac_sha384_tv_template,

			  HMAC_SHA384_TEST_VECTORS);

		test_hash("hmac(sha512)", hmac_sha512_tv_template,

			  HMAC_SHA512_TEST_VECTORS);



		test_hash("xcbc(aes)", aes_xcbc128_tv_template,

			  XCBC_AES_TEST_VECTORS);
@@ -1192,6 +1197,16 @@ static void do_test(void) 
			  HMAC_SHA256_TEST_VECTORS);

		break;



	case 103:

		test_hash("hmac(sha384)", hmac_sha384_tv_template,

			  HMAC_SHA384_TEST_VECTORS);

		break;



	case 104:

		test_hash("hmac(sha512)", hmac_sha512_tv_template,

			  HMAC_SHA512_TEST_VECTORS);

		break;





	case 200:

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

crypto/tcrypt.h

+244 −1
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ 
 * Software Foundation; either version 2 of the License, or (at your option)

 * any later version.

 *

 * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests

 * 2004-08-09 Cipher speed tests by Reyk Floeter <reyk@vantronix.net>

 * 2003-09-14 Changes by Kartikey Mahendra Bhatt

 *
@@ -27,7 +28,7 @@ 


struct hash_testvec {

	/* only used with keyed hash algorithms */

	char key[128] __attribute__ ((__aligned__(4)));

	char key[132] __attribute__ ((__aligned__(4)));

	char plaintext[240];

	char digest[MAX_DIGEST_SIZE];

	unsigned char tap[MAX_TAP];
@@ -1001,6 +1002,248 @@ static struct hash_testvec aes_xcbc128_tv_template[] = { 
	}

};



/*

 * SHA384 HMAC test vectors from RFC4231

 */



#define HMAC_SHA384_TEST_VECTORS	4



static struct hash_testvec hmac_sha384_tv_template[] = {

	{

		.key	= { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,

			    0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,

			    0x0b, 0x0b, 0x0b, 0x0b }, // (20 bytes)

		.ksize	= 20,

		.plaintext = { 0x48, 0x69, 0x20, 0x54, 0x68, 0x65, 0x72, 0x65 }, // ("Hi There")

		.psize	= 8,

		.digest	= { 0xaf, 0xd0, 0x39, 0x44, 0xd8, 0x48, 0x95, 0x62,

			    0x6b, 0x08, 0x25, 0xf4, 0xab, 0x46, 0x90, 0x7f,

			    0x15, 0xf9, 0xda, 0xdb, 0xe4, 0x10, 0x1e, 0xc6,

			    0x82, 0xaa, 0x03, 0x4c, 0x7c, 0xeb, 0xc5, 0x9c,

			    0xfa, 0xea, 0x9e, 0xa9, 0x07, 0x6e, 0xde, 0x7f,

			    0x4a, 0xf1, 0x52, 0xe8, 0xb2, 0xfa, 0x9c, 0xb6 },

	}, {

		.key	= { 0x4a, 0x65, 0x66, 0x65 }, // ("Jefe")

		.ksize	= 4,

		.plaintext = { 0x77, 0x68, 0x61, 0x74, 0x20, 0x64, 0x6f, 0x20,

			       0x79, 0x61, 0x20, 0x77, 0x61, 0x6e, 0x74, 0x20, // ("what do ya want ")

			       0x66, 0x6f, 0x72, 0x20, 0x6e, 0x6f, 0x74, 0x68,

			       0x69, 0x6e, 0x67, 0x3f }, // ("for nothing?")

		.psize	= 28,

		.digest	= { 0xaf, 0x45, 0xd2, 0xe3, 0x76, 0x48, 0x40, 0x31,

			    0x61, 0x7f, 0x78, 0xd2, 0xb5, 0x8a, 0x6b, 0x1b,

			    0x9c, 0x7e, 0xf4, 0x64, 0xf5, 0xa0, 0x1b, 0x47,

			    0xe4, 0x2e, 0xc3, 0x73, 0x63, 0x22, 0x44, 0x5e,

			    0x8e, 0x22, 0x40, 0xca, 0x5e, 0x69, 0xe2, 0xc7,

			    0x8b, 0x32, 0x39, 0xec, 0xfa, 0xb2, 0x16, 0x49 },

		.np	= 4,

		.tap	= { 7, 7, 7, 7 }

	}, {

		.key	= { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa }, // (131 bytes)

		.ksize	= 131,

		.plaintext = { 0x54, 0x65, 0x73, 0x74, 0x20, 0x55, 0x73, 0x69,

			       0x6e, 0x67, 0x20, 0x4c, 0x61, 0x72, 0x67, 0x65, // ("Test Using Large")

			       0x72, 0x20, 0x54, 0x68, 0x61, 0x6e, 0x20, 0x42,

			       0x6c, 0x6f, 0x63, 0x6b, 0x2d, 0x53, 0x69, 0x7a, // ("r Than Block-Siz")

			       0x65, 0x20, 0x4b, 0x65, 0x79, 0x20, 0x2d, 0x20,

			       0x48, 0x61, 0x73, 0x68, 0x20, 0x4b, 0x65, 0x79, // ("e Key - Hash Key")

			       0x20, 0x46, 0x69, 0x72, 0x73, 0x74 }, // (" First")

		.psize	= 54,

		.digest	= { 0x4e, 0xce, 0x08, 0x44, 0x85, 0x81, 0x3e, 0x90,

			    0x88, 0xd2, 0xc6, 0x3a, 0x04, 0x1b, 0xc5, 0xb4,

			    0x4f, 0x9e, 0xf1, 0x01, 0x2a, 0x2b, 0x58, 0x8f,

			    0x3c, 0xd1, 0x1f, 0x05, 0x03, 0x3a, 0xc4, 0xc6,

			    0x0c, 0x2e, 0xf6, 0xab, 0x40, 0x30, 0xfe, 0x82,

			    0x96, 0x24, 0x8d, 0xf1, 0x63, 0xf4, 0x49, 0x52 },

	}, {

		.key	= { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa }, // (131 bytes)

		.ksize	= 131,

		.plaintext = { 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20,

			       0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x75, // ("This is a test u")

			       0x73, 0x69, 0x6e, 0x67, 0x20, 0x61, 0x20, 0x6c,

			       0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74, 0x68, // ("sing a larger th")

			       0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63, 0x6b,

			       0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x6b, 0x65, // ("an block-size ke")

			       0x79, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x61, 0x20,

			       0x6c, 0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74, // ("y and a larger t")

			       0x68, 0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63,

			       0x6b, 0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x64, // ("han block-size d")

			       0x61, 0x74, 0x61, 0x2e, 0x20, 0x54, 0x68, 0x65,

			       0x20, 0x6b, 0x65, 0x79, 0x20, 0x6e, 0x65, 0x65, // ("ata. The key nee")

			       0x64, 0x73, 0x20, 0x74, 0x6f, 0x20, 0x62, 0x65,

			       0x20, 0x68, 0x61, 0x73, 0x68, 0x65, 0x64, 0x20, // ("ds to be hashed ")

			       0x62, 0x65, 0x66, 0x6f, 0x72, 0x65, 0x20, 0x62,

			       0x65, 0x69, 0x6e, 0x67, 0x20, 0x75, 0x73, 0x65, // ("before being use")

			       0x64, 0x20, 0x62, 0x79, 0x20, 0x74, 0x68, 0x65,

			       0x20, 0x48, 0x4d, 0x41, 0x43, 0x20, 0x61, 0x6c, // ("d by the HMAC al")

			       0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d, 0x2e }, // ("gorithm.")

		.psize	= 152,

		.digest	= { 0x66, 0x17, 0x17, 0x8e, 0x94, 0x1f, 0x02, 0x0d,

			    0x35, 0x1e, 0x2f, 0x25, 0x4e, 0x8f, 0xd3, 0x2c,

			    0x60, 0x24, 0x20, 0xfe, 0xb0, 0xb8, 0xfb, 0x9a,

			    0xdc, 0xce, 0xbb, 0x82, 0x46, 0x1e, 0x99, 0xc5,

			    0xa6, 0x78, 0xcc, 0x31, 0xe7, 0x99, 0x17, 0x6d,

			    0x38, 0x60, 0xe6, 0x11, 0x0c, 0x46, 0x52, 0x3e },

	},

};



/*

 * SHA512 HMAC test vectors from RFC4231

 */



#define HMAC_SHA512_TEST_VECTORS	4



static struct hash_testvec hmac_sha512_tv_template[] = {

	{

		.key	= { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,

			    0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,

			    0x0b, 0x0b, 0x0b, 0x0b }, // (20 bytes)

		.ksize	= 20,

		.plaintext = { 0x48, 0x69, 0x20, 0x54, 0x68, 0x65, 0x72, 0x65 }, // ("Hi There")

		.psize	= 8,

		.digest	= { 0x87, 0xaa, 0x7c, 0xde, 0xa5, 0xef, 0x61, 0x9d,

			    0x4f, 0xf0, 0xb4, 0x24, 0x1a, 0x1d, 0x6c, 0xb0,

			    0x23, 0x79, 0xf4, 0xe2, 0xce, 0x4e, 0xc2, 0x78,

			    0x7a, 0xd0, 0xb3, 0x05, 0x45, 0xe1, 0x7c, 0xde,

			    0xda, 0xa8, 0x33, 0xb7, 0xd6, 0xb8, 0xa7, 0x02,

			    0x03, 0x8b, 0x27, 0x4e, 0xae, 0xa3, 0xf4, 0xe4,

			    0xbe, 0x9d, 0x91, 0x4e, 0xeb, 0x61, 0xf1, 0x70,

			    0x2e, 0x69, 0x6c, 0x20, 0x3a, 0x12, 0x68, 0x54 },

	}, {

		.key	= { 0x4a, 0x65, 0x66, 0x65 }, // ("Jefe")

		.ksize	= 4,

		.plaintext = { 0x77, 0x68, 0x61, 0x74, 0x20, 0x64, 0x6f, 0x20,

			       0x79, 0x61, 0x20, 0x77, 0x61, 0x6e, 0x74, 0x20, // ("what do ya want ")

			       0x66, 0x6f, 0x72, 0x20, 0x6e, 0x6f, 0x74, 0x68,

			       0x69, 0x6e, 0x67, 0x3f }, // ("for nothing?")

		.psize	= 28,

		.digest	= { 0x16, 0x4b, 0x7a, 0x7b, 0xfc, 0xf8, 0x19, 0xe2,

			    0xe3, 0x95, 0xfb, 0xe7, 0x3b, 0x56, 0xe0, 0xa3,

			    0x87, 0xbd, 0x64, 0x22, 0x2e, 0x83, 0x1f, 0xd6,

			    0x10, 0x27, 0x0c, 0xd7, 0xea, 0x25, 0x05, 0x54,

			    0x97, 0x58, 0xbf, 0x75, 0xc0, 0x5a, 0x99, 0x4a,

			    0x6d, 0x03, 0x4f, 0x65, 0xf8, 0xf0, 0xe6, 0xfd,

			    0xca, 0xea, 0xb1, 0xa3, 0x4d, 0x4a, 0x6b, 0x4b,

			    0x63, 0x6e, 0x07, 0x0a, 0x38, 0xbc, 0xe7, 0x37 },

		.np	= 4,

		.tap	= { 7, 7, 7, 7 }

	}, {

		.key	= { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa }, // (131 bytes)

		.ksize	= 131,

		.plaintext = { 0x54, 0x65, 0x73, 0x74, 0x20, 0x55, 0x73, 0x69,

			       0x6e, 0x67, 0x20, 0x4c, 0x61, 0x72, 0x67, 0x65, // ("Test Using Large")

			       0x72, 0x20, 0x54, 0x68, 0x61, 0x6e, 0x20, 0x42,

			       0x6c, 0x6f, 0x63, 0x6b, 0x2d, 0x53, 0x69, 0x7a, // ("r Than Block-Siz")

			       0x65, 0x20, 0x4b, 0x65, 0x79, 0x20, 0x2d, 0x20,

			       0x48, 0x61, 0x73, 0x68, 0x20, 0x4b, 0x65, 0x79, // ("e Key - Hash Key")

			       0x20, 0x46, 0x69, 0x72, 0x73, 0x74 }, // (" First")

		.psize	= 54,

		.digest	= { 0x80, 0xb2, 0x42, 0x63, 0xc7, 0xc1, 0xa3, 0xeb,

			    0xb7, 0x14, 0x93, 0xc1, 0xdd, 0x7b, 0xe8, 0xb4,

			    0x9b, 0x46, 0xd1, 0xf4, 0x1b, 0x4a, 0xee, 0xc1,

			    0x12, 0x1b, 0x01, 0x37, 0x83, 0xf8, 0xf3, 0x52,

			    0x6b, 0x56, 0xd0, 0x37, 0xe0, 0x5f, 0x25, 0x98,

			    0xbd, 0x0f, 0xd2, 0x21, 0x5d, 0x6a, 0x1e, 0x52,

			    0x95, 0xe6, 0x4f, 0x73, 0xf6, 0x3f, 0x0a, 0xec,

			    0x8b, 0x91, 0x5a, 0x98, 0x5d, 0x78, 0x65, 0x98 },

	}, {

		.key	= { 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,

			    0xaa, 0xaa, 0xaa }, // (131 bytes)

		.ksize	= 131,

		.plaintext = { 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20,

			       0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x75, // ("This is a test u")

			       0x73, 0x69, 0x6e, 0x67, 0x20, 0x61, 0x20, 0x6c,

			       0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74, 0x68, // ("sing a larger th")

			       0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63, 0x6b,

			       0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x6b, 0x65, // ("an block-size ke")

			       0x79, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x61, 0x20,

			       0x6c, 0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74, // ("y and a larger t")

			       0x68, 0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63,

			       0x6b, 0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x64, // ("han block-size d")

			       0x61, 0x74, 0x61, 0x2e, 0x20, 0x54, 0x68, 0x65,

			       0x20, 0x6b, 0x65, 0x79, 0x20, 0x6e, 0x65, 0x65, // ("ata. The key nee")

			       0x64, 0x73, 0x20, 0x74, 0x6f, 0x20, 0x62, 0x65,

			       0x20, 0x68, 0x61, 0x73, 0x68, 0x65, 0x64, 0x20, // ("ds to be hashed ")

			       0x62, 0x65, 0x66, 0x6f, 0x72, 0x65, 0x20, 0x62,

			       0x65, 0x69, 0x6e, 0x67, 0x20, 0x75, 0x73, 0x65, // ("before being use")

			       0x64, 0x20, 0x62, 0x79, 0x20, 0x74, 0x68, 0x65,

			       0x20, 0x48, 0x4d, 0x41, 0x43, 0x20, 0x61, 0x6c, // ("d by the HMAC al")

			       0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d, 0x2e }, // ("gorithm.")

		.psize	= 152,

		.digest	= { 0xe3, 0x7b, 0x6a, 0x77, 0x5d, 0xc8, 0x7d, 0xba,

			    0xa4, 0xdf, 0xa9, 0xf9, 0x6e, 0x5e, 0x3f, 0xfd,

			    0xde, 0xbd, 0x71, 0xf8, 0x86, 0x72, 0x89, 0x86,

			    0x5d, 0xf5, 0xa3, 0x2d, 0x20, 0xcd, 0xc9, 0x44,

			    0xb6, 0x02, 0x2c, 0xac, 0x3c, 0x49, 0x82, 0xb1,

			    0x0d, 0x5e, 0xeb, 0x55, 0xc3, 0xe4, 0xde, 0x15,

			    0x13, 0x46, 0x76, 0xfb, 0x6d, 0xe0, 0x44, 0x60,

			    0x65, 0xc9, 0x74, 0x40, 0xfa, 0x8c, 0x6a, 0x58 },

	},

};



/*

 * DES test vectors.

 */