diff options
| -rw-r--r-- | crypto/tcrypt.c | 76 |
1 files changed, 57 insertions, 19 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index e0ea4d5..e99cb4b 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -104,22 +104,30 @@ static void test_hash(char *algo, struct hash_testvec *template, unsigned int i, j, k, temp; struct scatterlist sg[8]; char result[64]; - struct crypto_hash *tfm; - struct hash_desc desc; + struct crypto_ahash *tfm; + struct ahash_request *req; + struct tcrypt_result tresult; int ret; void *hash_buff; printk("\ntesting %s\n", algo); - tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC); + init_completion(&tresult.completion); + + tfm = crypto_alloc_ahash(algo, 0, 0); if (IS_ERR(tfm)) { printk("failed to load transform for %s: %ld\n", algo, PTR_ERR(tfm)); return; } - desc.tfm = tfm; - desc.flags = 0; + req = ahash_request_alloc(tfm, GFP_KERNEL); + if (!req) { + printk(KERN_ERR "failed to allocate request for %s\n", algo); + goto out_noreq; + } + ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, + tcrypt_complete, &tresult); for (i = 0; i < tcount; i++) { printk("test %u:\n", i + 1); @@ -133,8 +141,9 @@ static void test_hash(char *algo, struct hash_testvec *template, sg_init_one(&sg[0], hash_buff, template[i].psize); if (template[i].ksize) { - ret = crypto_hash_setkey(tfm, template[i].key, - template[i].ksize); + crypto_ahash_clear_flags(tfm, ~0); + ret = crypto_ahash_setkey(tfm, template[i].key, + template[i].ksize); if (ret) { printk("setkey() failed ret=%d\n", ret); kfree(hash_buff); @@ -142,17 +151,30 @@ static void test_hash(char *algo, struct hash_testvec *template, } } - ret = crypto_hash_digest(&desc, sg, template[i].psize, result); - if (ret) { + 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; + } + /* fall through */ + default: printk("digest () failed ret=%d\n", ret); kfree(hash_buff); goto out; } - hexdump(result, crypto_hash_digestsize(tfm)); + hexdump(result, crypto_ahash_digestsize(tfm)); printk("%s\n", memcmp(result, template[i].digest, - crypto_hash_digestsize(tfm)) ? + crypto_ahash_digestsize(tfm)) ? "fail" : "pass"); kfree(hash_buff); } @@ -181,8 +203,9 @@ static void test_hash(char *algo, struct hash_testvec *template, } if (template[i].ksize) { - ret = crypto_hash_setkey(tfm, template[i].key, - template[i].ksize); + crypto_ahash_clear_flags(tfm, ~0); + ret = crypto_ahash_setkey(tfm, template[i].key, + template[i].ksize); if (ret) { printk("setkey() failed ret=%d\n", ret); @@ -190,23 +213,38 @@ static void test_hash(char *algo, struct hash_testvec *template, } } - ret = crypto_hash_digest(&desc, sg, template[i].psize, - result); - if (ret) { + 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; + } + /* fall through */ + default: printk("digest () failed ret=%d\n", ret); goto out; } - hexdump(result, crypto_hash_digestsize(tfm)); + hexdump(result, crypto_ahash_digestsize(tfm)); printk("%s\n", memcmp(result, template[i].digest, - crypto_hash_digestsize(tfm)) ? + crypto_ahash_digestsize(tfm)) ? "fail" : "pass"); } } out: - crypto_free_hash(tfm); + ahash_request_free(req); +out_noreq: + crypto_free_ahash(tfm); } static void test_aead(char *algo, int enc, struct aead_testvec *template, |
