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crypto: testmgr - allow authenc(hmac(sha{256,384}),cts(cbc(aes))) in FIPS mode

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hmac(sha256), hmac(sha384) and cts(cbc(aes)) algorithms have been
marked as FIPS allowed for years.  Mark the respective authenc()
constructions per RFC 8009 ("AES Encryption with HMAC-SHA2 for
Kerberos 5") as such as well.

SP 800-57 Part 3 Rev. 1 from Jan 2015 [1] links the draft of what
became RFC 8009 in Oct 2016 as approved in section 6.3 Procurement
Guidance (item/recommendation 3).

[1] https://csrc.nist.gov/pubs/sp/800/57/pt3/r1/final

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ilya Dryomov
2026-06-03 17:50:04 +02:00
committed by Herbert Xu
parent 8d13f7a845
commit 6b7e977528
1 changed files with 2 additions and 0 deletions
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2
crypto/testmgr.c
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@@ -4203,6 +4203,7 @@ static const struct alg_test_desc alg_test_descs[] = {
.alg = "authenc(hmac(sha256),cts(cbc(aes)))",
.generic_driver = "authenc(hmac-sha256-lib,cts(cbc(aes-lib)))",
.test = alg_test_aead,
.fips_allowed = 1,
.suite = {
.aead = __VECS(krb5_test_aes128_cts_hmac_sha256_128)
}
@@ -4244,6 +4245,7 @@ static const struct alg_test_desc alg_test_descs[] = {
.alg = "authenc(hmac(sha384),cts(cbc(aes)))",
.generic_driver = "authenc(hmac-sha384-lib,cts(cbc(aes-lib)))",
.test = alg_test_aead,
.fips_allowed = 1,
.suite = {
.aead = __VECS(krb5_test_aes256_cts_hmac_sha384_192)
}