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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2024-05-31 12:20:03 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-06-07 13:46:39 +0200 |
| commit | 46b3ff73afc815f1feb844e6b57e43cc13051544 (patch) | |
| tree | 9316ecfa360d8597a60fb931a6a7651cda3b7e1a /security | |
| parent | hwrng: stm32 - use sizeof(*priv) instead of sizeof(struct stm32_rng_private) (diff) | |
| download | linux-46b3ff73afc815f1feb844e6b57e43cc13051544.tar.xz linux-46b3ff73afc815f1feb844e6b57e43cc13051544.zip | |
crypto: sm2 - Remove sm2 algorithm
The SM2 algorithm has a single user in the kernel. However, it's
never been integrated properly with that user: asymmetric_keys.
The crux of the issue is that the way it computes its digest with
sm3 does not fit into the architecture of asymmetric_keys. As no
solution has been proposed, remove this algorithm.
It can be resubmitted when it is integrated properly into the
asymmetric_keys subsystem.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/digsig_asymmetric.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c index de603cf42ac7..457c0a396caf 100644 --- a/security/integrity/digsig_asymmetric.c +++ b/security/integrity/digsig_asymmetric.c @@ -114,8 +114,7 @@ int asymmetric_verify(struct key *keyring, const char *sig, } else if (!strncmp(pk->pkey_algo, "ecdsa-", 6)) { /* edcsa-nist-p192 etc. */ pks.encoding = "x962"; - } else if (!strcmp(pk->pkey_algo, "ecrdsa") || - !strcmp(pk->pkey_algo, "sm2")) { + } else if (!strcmp(pk->pkey_algo, "ecrdsa")) { pks.encoding = "raw"; } else { ret = -ENOPKG; |