diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2025-05-15 13:54:54 +0800 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-05-19 13:48:20 +0800 |
commit | c2a813545ed4810540dcc8ebdcb21092fda80be5 (patch) | |
tree | 50b736e9ef8f9b2085bbc0b9731b1c853230ce8c | |
parent | c3103416d5217655d707d9417aaf66f184e3d72f (diff) |
crypto: testmgr - Use ahash for generic tfm
As shash is being phased out, use ahash for the generic tfm.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r-- | crypto/testmgr.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index ee682ad50e34..72005074a5c2 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1699,7 +1699,7 @@ static int test_hash_vec(const struct hash_testvec *vec, unsigned int vec_num, * Assumes the buffers in 'vec' were already allocated. */ static void generate_random_hash_testvec(struct rnd_state *rng, - struct shash_desc *desc, + struct ahash_request *req, struct hash_testvec *vec, unsigned int maxkeysize, unsigned int maxdatasize, @@ -1721,16 +1721,17 @@ static void generate_random_hash_testvec(struct rnd_state *rng, vec->ksize = prandom_u32_inclusive(rng, 1, maxkeysize); generate_random_bytes(rng, (u8 *)vec->key, vec->ksize); - vec->setkey_error = crypto_shash_setkey(desc->tfm, vec->key, - vec->ksize); + vec->setkey_error = crypto_ahash_setkey( + crypto_ahash_reqtfm(req), vec->key, vec->ksize); /* If the key couldn't be set, no need to continue to digest. */ if (vec->setkey_error) goto done; } /* Digest */ - vec->digest_error = crypto_shash_digest(desc, vec->plaintext, - vec->psize, (u8 *)vec->digest); + vec->digest_error = crypto_hash_digest( + crypto_ahash_reqtfm(req), vec->plaintext, + vec->psize, (u8 *)vec->digest); done: snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"", vec->psize, vec->ksize); @@ -1755,8 +1756,8 @@ static int test_hash_vs_generic_impl(const char *generic_driver, const char *driver = crypto_ahash_driver_name(tfm); struct rnd_state rng; char _generic_driver[CRYPTO_MAX_ALG_NAME]; - struct crypto_shash *generic_tfm = NULL; - struct shash_desc *generic_desc = NULL; + struct ahash_request *generic_req = NULL; + struct crypto_ahash *generic_tfm = NULL; unsigned int i; struct hash_testvec vec = { 0 }; char vec_name[64]; @@ -1779,7 +1780,7 @@ static int test_hash_vs_generic_impl(const char *generic_driver, if (strcmp(generic_driver, driver) == 0) /* Already the generic impl? */ return 0; - generic_tfm = crypto_alloc_shash(generic_driver, 0, 0); + generic_tfm = crypto_alloc_ahash(generic_driver, 0, 0); if (IS_ERR(generic_tfm)) { err = PTR_ERR(generic_tfm); if (err == -ENOENT) { @@ -1798,27 +1799,25 @@ static int test_hash_vs_generic_impl(const char *generic_driver, goto out; } - generic_desc = kzalloc(sizeof(*desc) + - crypto_shash_descsize(generic_tfm), GFP_KERNEL); - if (!generic_desc) { + generic_req = ahash_request_alloc(generic_tfm, GFP_KERNEL); + if (!generic_req) { err = -ENOMEM; goto out; } - generic_desc->tfm = generic_tfm; /* Check the algorithm properties for consistency. */ - if (digestsize != crypto_shash_digestsize(generic_tfm)) { + if (digestsize != crypto_ahash_digestsize(generic_tfm)) { pr_err("alg: hash: digestsize for %s (%u) doesn't match generic impl (%u)\n", driver, digestsize, - crypto_shash_digestsize(generic_tfm)); + crypto_ahash_digestsize(generic_tfm)); err = -EINVAL; goto out; } - if (blocksize != crypto_shash_blocksize(generic_tfm)) { + if (blocksize != crypto_ahash_blocksize(generic_tfm)) { pr_err("alg: hash: blocksize for %s (%u) doesn't match generic impl (%u)\n", - driver, blocksize, crypto_shash_blocksize(generic_tfm)); + driver, blocksize, crypto_ahash_blocksize(generic_tfm)); err = -EINVAL; goto out; } @@ -1837,7 +1836,7 @@ static int test_hash_vs_generic_impl(const char *generic_driver, } for (i = 0; i < fuzz_iterations * 8; i++) { - generate_random_hash_testvec(&rng, generic_desc, &vec, + generate_random_hash_testvec(&rng, generic_req, &vec, maxkeysize, maxdatasize, vec_name, sizeof(vec_name)); generate_random_testvec_config(&rng, cfg, cfgname, @@ -1855,8 +1854,8 @@ out: kfree(vec.key); kfree(vec.plaintext); kfree(vec.digest); - crypto_free_shash(generic_tfm); - kfree_sensitive(generic_desc); + ahash_request_free(generic_req); + crypto_free_ahash(generic_tfm); return err; } |