if (alg->cra_alignmask & (alg->cra_alignmask + 1))
return -EINVAL;
- if (alg->cra_blocksize > PAGE_SIZE / 8)
+ /* General maximums for all algs. */
+ if (alg->cra_alignmask > MAX_ALGAPI_ALIGNMASK)
return -EINVAL;
+ if (alg->cra_blocksize > MAX_ALGAPI_BLOCKSIZE)
+ return -EINVAL;
+
+ /* Lower maximums for specific alg types. */
if (!alg->cra_type && (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
CRYPTO_ALG_TYPE_CIPHER) {
if (alg->cra_alignmask > MAX_CIPHER_ALIGNMASK)
list_add(&alg->cra_list, &crypto_alg_list);
list_add(&larval->alg.cra_list, &crypto_alg_list);
+ atomic_set(&alg->encrypt_cnt, 0);
+ atomic_set(&alg->decrypt_cnt, 0);
+ atomic64_set(&alg->encrypt_tlen, 0);
+ atomic64_set(&alg->decrypt_tlen, 0);
+ atomic_set(&alg->verify_cnt, 0);
+ atomic_set(&alg->cipher_err_cnt, 0);
+ atomic_set(&alg->sign_cnt, 0);
+
out:
return larval;
err = wait_for_completion_killable(&larval->completion);
WARN_ON(err);
+ if (!err)
+ crypto_probing_notify(CRYPTO_MSG_ALG_LOADED, larval);
out:
crypto_larval_kill(&larval->alg);