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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-10-21 09:49:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-10-21 09:49:13 -0700 |
| commit | f1de9aced809f1751bc97703bdf678c75da3fed3 (patch) | |
| tree | 722187373e0777c13eecc9a5226ab407ed4628a5 | |
| parent | 5722119f674d81eb88d51463ece8096855d94cc0 (diff) | |
| parent | b11950356c4b416d2e87941f3aa7a8bf089db72b (diff) | |
Merge tag 'v6.6-p5' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu:
"Fix a 6.5 regression in crypto/asymmetric_keys"
* tag 'v6.6-p5' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
KEYS: asymmetric: Fix sign/verify on pkcs1pad without a hash
| -rw-r--r-- | crypto/asymmetric_keys/public_key.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c index abeecb8329b3..1dcab27986a6 100644 --- a/crypto/asymmetric_keys/public_key.c +++ b/crypto/asymmetric_keys/public_key.c @@ -81,14 +81,13 @@ software_key_determine_akcipher(const struct public_key *pkey, * RSA signatures usually use EMSA-PKCS1-1_5 [RFC3447 sec 8.2]. */ if (strcmp(encoding, "pkcs1") == 0) { + *sig = op == kernel_pkey_sign || + op == kernel_pkey_verify; if (!hash_algo) { - *sig = false; n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME, "pkcs1pad(%s)", pkey->pkey_algo); } else { - *sig = op == kernel_pkey_sign || - op == kernel_pkey_verify; n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME, "pkcs1pad(%s,%s)", pkey->pkey_algo, hash_algo); |