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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: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Stephan Mueller 2015-09-21 20:59:56 +02:00 committed by Herbert Xu
parent 1c49678e8a
commit 353519887c
2 changed files with 56 additions and 0 deletions
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16
crypto/testmgr.c
View File

@ -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,

40
crypto/testmgr.h
View File

@ -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: