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Commit 35351988 authored by Stephan Mueller's avatar Stephan Mueller Committed by Herbert Xu
Browse files

crypto: keywrap - add testmgr support 



The testmanager code for symmetric ciphers is extended to allow
verification of the IV after a cipher operation.

In addition, test vectors for kw(aes) for encryption and decryption are
added.

Signed-off-by: default avatarStephan Mueller <smueller@chronox.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 1c49678e

crypto/testmgr.c

+16 −0
Original line number Diff line number Diff line
@@ -3286,6 +3286,22 @@ static const struct alg_test_desc alg_test_descs[] = { 
		.alg = "jitterentropy_rng",

		.fips_allowed = 1,

		.test = alg_test_null,

	}, {

		.alg = "kw(aes)",

		.test = alg_test_skcipher,

		.fips_allowed = 1,

		.suite = {

			.cipher = {

				.enc = {

					.vecs = aes_kw_enc_tv_template,

					.count = ARRAY_SIZE(aes_kw_enc_tv_template)

				},

				.dec = {

					.vecs = aes_kw_dec_tv_template,

					.count = ARRAY_SIZE(aes_kw_dec_tv_template)

				}

			}

		}

	}, {

		.alg = "lrw(aes)",

		.test = alg_test_skcipher,

crypto/testmgr.h

+40 −0
Original line number Diff line number Diff line
@@ -23832,6 +23832,46 @@ static struct aead_testvec rfc7539esp_dec_tv_template[] = { 
	},

};













/*













 * All key wrapping test vectors taken from













 * http://csrc.nist.gov/groups/STM/cavp/documents/mac/kwtestvectors.zip













 *













 * Note: as documented in keywrap.c, the ivout for encryption is the first













 * semiblock of the ciphertext from the test vector. For decryption, iv is













 * the first semiblock of the ciphertext.













 */













static struct cipher_testvec aes_kw_enc_tv_template[] = {













	{













		.key	= "\x75\x75\xda\x3a\x93\x60\x7c\xc2"













			  "\xbf\xd8\xce\xc7\xaa\xdf\xd9\xa6",













		.klen	= 16,













		.input	= "\x42\x13\x6d\x3c\x38\x4a\x3e\xea"













			  "\xc9\x5a\x06\x6f\xd2\x8f\xed\x3f",













		.ilen	= 16,













		.result	= "\xf6\x85\x94\x81\x6f\x64\xca\xa3"













			  "\xf5\x6f\xab\xea\x25\x48\xf5\xfb",













		.rlen	= 16,













		.iv_out	= "\x03\x1f\x6b\xd7\xe6\x1e\x64\x3d",













	},













};

























static struct cipher_testvec aes_kw_dec_tv_template[] = {













	{













		.key	= "\x80\xaa\x99\x73\x27\xa4\x80\x6b"













			  "\x6a\x7a\x41\xa5\x2b\x86\xc3\x71"













			  "\x03\x86\xf9\x32\x78\x6e\xf7\x96"













			  "\x76\xfa\xfb\x90\xb8\x26\x3c\x5f",













		.klen	= 32,













		.input	= "\xd3\x3d\x3d\x97\x7b\xf0\xa9\x15"













			  "\x59\xf9\x9c\x8a\xcd\x29\x3d\x43",













		.ilen	= 16,













		.result	= "\x0a\x25\x6b\xa7\x5c\xfa\x03\xaa"













			  "\xa0\x2b\xa9\x42\x03\xf1\x5b\xaa",













		.rlen	= 16,













		.iv	= "\x42\x3c\x96\x0d\x8a\x2a\xc4\xc1",













	},













};



























/*















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















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