2021-11-21 15:10:39

by Stephan Müller

Subject: [PATCH] crypto: TDES - disallow in FIPS mode

On Dec 31 2023 NIST sunsets TDES for FIPS use. To prevent FIPS
validations to be completed in the future to be affected by the TDES
sunsetting, disallow TDES already now. Otherwise a FIPS validation would
need to be "touched again" end 2023 to handle TDES accordingly.

Signed-off-by: Stephan Mueller <[email protected]>
---
crypto/testmgr.c | 9 ---------
1 file changed, 9 deletions(-)

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 58eee8eab4bf..5831d4bbc64f 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4193,7 +4193,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha1),cbc(des3_ede))",
.test = alg_test_aead,
- .fips_allowed = 1,
.suite = {
.aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp)
}
@@ -4220,7 +4219,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha224),cbc(des3_ede))",
.test = alg_test_aead,
- .fips_allowed = 1,
.suite = {
.aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp)
}
@@ -4240,7 +4238,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha256),cbc(des3_ede))",
.test = alg_test_aead,
- .fips_allowed = 1,
.suite = {
.aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp)
}
@@ -4261,7 +4258,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha384),cbc(des3_ede))",
.test = alg_test_aead,
- .fips_allowed = 1,
.suite = {
.aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp)
}
@@ -4289,7 +4285,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "authenc(hmac(sha512),cbc(des3_ede))",
.test = alg_test_aead,
- .fips_allowed = 1,
.suite = {
.aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp)
}
@@ -4399,7 +4394,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "cbc(des3_ede)",
.test = alg_test_skcipher,
- .fips_allowed = 1,
.suite = {
.cipher = __VECS(des3_ede_cbc_tv_template)
},
@@ -4505,7 +4499,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}
}, {
.alg = "cmac(des3_ede)",
- .fips_allowed = 1,
.test = alg_test_hash,
.suite = {
.hash = __VECS(des3_ede_cmac64_tv_template)
@@ -4580,7 +4573,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "ctr(des3_ede)",
.test = alg_test_skcipher,
- .fips_allowed = 1,
.suite = {
.cipher = __VECS(des3_ede_ctr_tv_template)
}
@@ -4846,7 +4838,6 @@ static const struct alg_test_desc alg_test_descs[] = {
}, {
.alg = "ecb(des3_ede)",
.test = alg_test_skcipher,
- .fips_allowed = 1,
.suite = {
.cipher = __VECS(des3_ede_tv_template)
}
--
2.33.1

2021-11-26 05:35:10

by Herbert Xu

Subject: Re: [PATCH] crypto: TDES - disallow in FIPS mode

On Sun, Nov 21, 2021 at 04:10:33PM +0100, Stephan M?ller wrote:
> On Dec 31 2023 NIST sunsets TDES for FIPS use. To prevent FIPS
> validations to be completed in the future to be affected by the TDES
> sunsetting, disallow TDES already now. Otherwise a FIPS validation would
> need to be "touched again" end 2023 to handle TDES accordingly.
>
> Signed-off-by: Stephan Mueller <[email protected]>
> ---
> crypto/testmgr.c | 9 ---------
> 1 file changed, 9 deletions(-)

Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt