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
Unified · Split
| @@ -81,14 +81,13 @@ software_key_determine_akcipher(const struct public_key *pkey, · 80 unmodified lines | ||
| 81 | 81 | * RSA signatures usually use EMSA-PKCS1-1_5 [RFC3447 sec 8.2]. |
| 82 | 82 | */ |
| 83 | 83 | if (strcmp(encoding, "pkcs1") == 0) { |
| 84 | + *sig = op == kernel_pkey_sign || | |
| 85 | + op == kernel_pkey_verify; | |
| 84 | 86 | if (!hash_algo) { |
| 85 | − *sig = false; | |
| 86 | 87 | n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME, |
| 87 | 88 | "pkcs1pad(%s)", |
| 88 | 89 | pkey->pkey_algo); |
| 89 | 90 | } else { |
| 90 | − *sig = op == kernel_pkey_sign || | |
| 91 | − op == kernel_pkey_verify; | |
| 92 | 91 | n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME, |
| 93 | 92 | "pkcs1pad(%s,%s)", |
| 94 | 93 | pkey->pkey_algo, hash_algo); |