diff options
| -rw-r--r-- | crypto/testmgr.c | 66 |
1 files changed, 48 insertions, 18 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index c494d7610be..5c8aaa0cb0b 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -153,8 +153,21 @@ static void testmgr_free_buf(char *buf[XBUFSIZE]) free_page((unsigned long)buf[i]); } +static int do_one_async_hash_op(struct ahash_request *req, + struct tcrypt_result *tr, + int ret) +{ + if (ret == -EINPROGRESS || ret == -EBUSY) { + ret = wait_for_completion_interruptible(&tr->completion); + if (!ret) + ret = tr->err; + INIT_COMPLETION(tr->completion); + } + return ret; +} + static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, - unsigned int tcount) + unsigned int tcount, bool use_digest) { const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); unsigned int i, j, k, temp; @@ -206,23 +219,36 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, } ahash_request_set_crypt(req, sg, result, template[i].psize); - ret = crypto_ahash_digest(req); - switch (ret) { - case 0: - break; - case -EINPROGRESS: - case -EBUSY: - ret = wait_for_completion_interruptible( - &tresult.completion); - if (!ret && !(ret = tresult.err)) { - INIT_COMPLETION(tresult.completion); - break; + if (use_digest) { + ret = do_one_async_hash_op(req, &tresult, + crypto_ahash_digest(req)); + if (ret) { + pr_err("alg: hash: digest failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + } else { + ret = do_one_async_hash_op(req, &tresult, + crypto_ahash_init(req)); + if (ret) { + pr_err("alt: hash: init failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + ret = do_one_async_hash_op(req, &tresult, + crypto_ahash_update(req)); + if (ret) { + pr_err("alt: hash: update failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; + } + ret = do_one_async_hash_op(req, &tresult, + crypto_ahash_final(req)); + if (ret) { + pr_err("alt: hash: final failed on test %d " + "for %s: ret=%d\n", j, algo, -ret); + goto out; } - /* fall through */ - default: - printk(KERN_ERR "alg: hash: digest failed on test %d " - "for %s: ret=%d\n", j, algo, -ret); - goto out; } if (memcmp(result, template[i].digest, @@ -1402,7 +1428,11 @@ static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, return PTR_ERR(tfm); } - err = test_hash(tfm, desc->suite.hash.vecs, desc->suite.hash.count); + err = test_hash(tfm, desc->suite.hash.vecs, + desc->suite.hash.count, true); + if (!err) + err = test_hash(tfm, desc->suite.hash.vecs, + desc->suite.hash.count, false); crypto_free_ahash(tfm); return err; |