diff options
| -rw-r--r-- | crypto/testmgr.c | 204 |
1 files changed, 66 insertions, 138 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index baf96cec..29d7020 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -76,11 +76,6 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask) #define ENCRYPT 1 #define DECRYPT 0 -struct tcrypt_result { - struct completion completion; - int err; -}; - struct aead_test_suite { struct { const struct aead_testvec *vecs; @@ -155,17 +150,6 @@ static void hexdump(unsigned char *buf, unsigned int len) buf, len, false); } -static void tcrypt_complete(struct crypto_async_request *req, int err) -{ - struct tcrypt_result *res = req->data; - - if (err == -EINPROGRESS) - return; - - res->err = err; - complete(&res->completion); -} - static int testmgr_alloc_buf(char *buf[XBUFSIZE]) { int i; @@ -193,20 +177,10 @@ static void testmgr_free_buf(char *buf[XBUFSIZE]) free_page((unsigned long)buf[i]); } -static int wait_async_op(struct tcrypt_result *tr, int ret) -{ - if (ret == -EINPROGRESS || ret == -EBUSY) { - wait_for_completion(&tr->completion); - reinit_completion(&tr->completion); - ret = tr->err; - } - return ret; -} - static int ahash_partial_update(struct ahash_request **preq, struct crypto_ahash *tfm, const struct hash_testvec *template, void *hash_buff, int k, int temp, struct scatterlist *sg, - const char *algo, char *result, struct tcrypt_result *tresult) + const char *algo, char *result, struct crypto_wait *wait) { char *state; struct ahash_request *req; @@ -236,7 +210,7 @@ static int ahash_partial_update(struct ahash_request **preq, } ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, tresult); + crypto_req_done, wait); memcpy(hash_buff, template->plaintext + temp, template->tap[k]); @@ -247,7 +221,7 @@ static int ahash_partial_update(struct ahash_request **preq, pr_err("alg: hash: Failed to import() for %s\n", algo); goto out; } - ret = wait_async_op(tresult, crypto_ahash_update(req)); + ret = crypto_wait_req(crypto_ahash_update(req), wait); if (ret) goto out; *preq = req; @@ -272,7 +246,7 @@ static int __test_hash(struct crypto_ahash *tfm, char *result; char *key; struct ahash_request *req; - struct tcrypt_result tresult; + struct crypto_wait wait; void *hash_buff; char *xbuf[XBUFSIZE]; int ret = -ENOMEM; @@ -286,7 +260,7 @@ static int __test_hash(struct crypto_ahash *tfm, if (testmgr_alloc_buf(xbuf)) goto out_nobuf; - init_completion(&tresult.completion); + crypto_init_wait(&wait); req = ahash_request_alloc(tfm, GFP_KERNEL); if (!req) { @@ -295,7 +269,7 @@ static int __test_hash(struct crypto_ahash *tfm, goto out_noreq; } ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &tresult); + crypto_req_done, &wait); j = 0; for (i = 0; i < tcount; i++) { @@ -335,26 +309,26 @@ static int __test_hash(struct crypto_ahash *tfm, ahash_request_set_crypt(req, sg, result, template[i].psize); if (use_digest) { - ret = wait_async_op(&tresult, crypto_ahash_digest(req)); + ret = crypto_wait_req(crypto_ahash_digest(req), &wait); if (ret) { pr_err("alg: hash: digest failed on test %d " "for %s: ret=%d\n", j, algo, -ret); goto out; } } else { - ret = wait_async_op(&tresult, crypto_ahash_init(req)); + ret = crypto_wait_req(crypto_ahash_init(req), &wait); if (ret) { pr_err("alg: hash: init failed on test %d " "for %s: ret=%d\n", j, algo, -ret); goto out; } - ret = wait_async_op(&tresult, crypto_ahash_update(req)); + ret = crypto_wait_req(crypto_ahash_update(req), &wait); if (ret) { pr_err("alg: hash: update failed on test %d " "for %s: ret=%d\n", j, algo, -ret); goto out; } - ret = wait_async_op(&tresult, crypto_ahash_final(req)); + ret = crypto_wait_req(crypto_ahash_final(req), &wait); if (ret) { pr_err("alg: hash: final failed on test %d " "for %s: ret=%d\n", j, algo, -ret); @@ -420,22 +394,10 @@ static int __test_hash(struct crypto_ahash *tfm, } ahash_request_set_crypt(req, sg, result, template[i].psize); - ret = crypto_ahash_digest(req); - switch (ret) { - case 0: - break; - case -EINPROGRESS: - case -EBUSY: - wait_for_completion(&tresult.completion); - reinit_completion(&tresult.completion); - ret = tresult.err; - if (!ret) - break; - /* fall through */ - default: - printk(KERN_ERR "alg: hash: digest failed " - "on chunking test %d for %s: " - "ret=%d\n", j, algo, -ret); + ret = crypto_wait_req(crypto_ahash_digest(req), &wait); + if (ret) { + pr_err("alg: hash: digest failed on chunking test %d for %s: ret=%d\n", + j, algo, -ret); goto out; } @@ -486,13 +448,13 @@ static int __test_hash(struct crypto_ahash *tfm, } ahash_request_set_crypt(req, sg, result, template[i].tap[0]); - ret = wait_async_op(&tresult, crypto_ahash_init(req)); + ret = crypto_wait_req(crypto_ahash_init(req), &wait); if (ret) { pr_err("alg: hash: init failed on test %d for %s: ret=%d\n", j, algo, -ret); goto out; } - ret = wait_async_op(&tresult, crypto_ahash_update(req)); + ret = crypto_wait_req(crypto_ahash_update(req), &wait); if (ret) { pr_err("alg: hash: update failed on test %d for %s: ret=%d\n", j, algo, -ret); @@ -503,7 +465,7 @@ static int __test_hash(struct crypto_ahash *tfm, for (k = 1; k < template[i].np; k++) { ret = ahash_partial_update(&req, tfm, &template[i], hash_buff, k, temp, &sg[0], algo, result, - &tresult); + &wait); if (ret) { pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n", j, algo, -ret); @@ -511,7 +473,7 @@ static int __test_hash(struct crypto_ahash *tfm, } temp += template[i].tap[k]; } - ret = wait_async_op(&tresult, crypto_ahash_final(req)); + ret = crypto_wait_req(crypto_ahash_final(req), &wait); if (ret) { pr_err("alg: hash: final failed on test %d for %s: ret=%d\n", j, algo, -ret); @@ -580,7 +542,7 @@ static int __test_aead(struct crypto_aead *tfm, int enc, struct scatterlist *sg; struct scatterlist *sgout; const char *e, *d; - struct tcrypt_result result; + struct crypto_wait wait; unsigned int authsize, iv_len; void *input; void *output; @@ -619,7 +581,7 @@ static int __test_aead(struct crypto_aead *tfm, int enc, else e = "decryption"; - init_completion(&result.completion); + crypto_init_wait(&wait); req = aead_request_alloc(tfm, GFP_KERNEL); if (!req) { @@ -629,7 +591,7 @@ static int __test_aead(struct crypto_aead *tfm, int enc, } aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); + crypto_req_done, &wait); iv_len = crypto_aead_ivsize(tfm); @@ -709,7 +671,8 @@ static int __test_aead(struct crypto_aead *tfm, int enc, aead_request_set_ad(req, template[i].alen); - ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); + ret = crypto_wait_req(enc ? crypto_aead_encrypt(req) + : crypto_aead_decrypt(req), &wait); switch (ret) { case 0: @@ -722,13 +685,6 @@ static int __test_aead(struct crypto_aead *tfm, int enc, goto out; } break; - case -EINPROGRESS: - case -EBUSY: - wait_for_completion(&result.completion); - reinit_completion(&result.completion); - ret = result.err; - if (!ret) - break; case -EBADMSG: if (template[i].novrfy) /* verification failure was expected */ @@ -866,7 +822,8 @@ static int __test_aead(struct crypto_aead *tfm, int enc, aead_request_set_ad(req, template[i].alen); - ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req); + ret = crypto_wait_req(enc ? crypto_aead_encrypt(req) + : crypto_aead_decrypt(req), &wait); switch (ret) { case 0: @@ -879,13 +836,6 @@ static int __test_aead(struct crypto_aead *tfm, int enc, goto out; } break; - case -EINPROGRESS: - case -EBUSY: - wait_for_completion(&result.completion); - reinit_completion(&result.completion); - ret = result.err; - if (!ret) - break; case -EBADMSG: if (template[i].novrfy) /* verification failure was expected */ @@ -1083,7 +1033,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, struct scatterlist sg[8]; struct scatterlist sgout[8]; const char *e, *d; - struct tcrypt_result result; + struct crypto_wait wait; void *data; char iv[MAX_IVLEN]; char *xbuf[XBUFSIZE]; @@ -1107,7 +1057,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, else e = "decryption"; - init_completion(&result.completion); + crypto_init_wait(&wait); req = skcipher_request_alloc(tfm, GFP_KERNEL); if (!req) { @@ -1117,7 +1067,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, } skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); + crypto_req_done, &wait); j = 0; for (i = 0; i < tcount; i++) { @@ -1164,21 +1114,10 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, template[i].ilen, iv); - ret = enc ? crypto_skcipher_encrypt(req) : - crypto_skcipher_decrypt(req); + ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) : + crypto_skcipher_decrypt(req), &wait); - switch (ret) { - case 0: - break; - case -EINPROGRESS: - case -EBUSY: - wait_for_completion(&result.completion); - reinit_completion(&result.completion); - ret = result.err; - if (!ret) - break; - /* fall through */ - default: + if (ret) { pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n", d, e, j, algo, -ret); goto out; @@ -1272,21 +1211,10 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, template[i].ilen, iv); - ret = enc ? crypto_skcipher_encrypt(req) : - crypto_skcipher_decrypt(req); + ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) : + crypto_skcipher_decrypt(req), &wait); - switch (ret) { - case 0: - break; - case -EINPROGRESS: - case -EBUSY: - wait_for_completion(&result.completion); - reinit_completion(&result.completion); - ret = result.err; - if (!ret) - break; - /* fall through */ - default: + if (ret) { pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n", d, e, j, algo, -ret); goto out; @@ -1462,7 +1390,7 @@ static int test_acomp(struct crypto_acomp *tfm, int ret; struct scatterlist src, dst; struct acomp_req *req; - struct tcrypt_result result; + struct crypto_wait wait; output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); if (!output) @@ -1486,7 +1414,7 @@ static int test_acomp(struct crypto_acomp *tfm, } memset(output, 0, dlen); - init_completion(&result.completion); + crypto_init_wait(&wait); sg_init_one(&src, input_vec, ilen); sg_init_one(&dst, output, dlen); @@ -1501,9 +1429,9 @@ static int test_acomp(struct crypto_acomp *tfm, acomp_request_set_params(req, &src, &dst, ilen, dlen); acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); + crypto_req_done, &wait); - ret = wait_async_op(&result, crypto_acomp_compress(req)); + ret = crypto_wait_req(crypto_acomp_compress(req), &wait); if (ret) { pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", i + 1, algo, -ret); @@ -1516,10 +1444,10 @@ static int test_acomp(struct crypto_acomp *tfm, dlen = COMP_BUF_SIZE; sg_init_one(&src, output, ilen); sg_init_one(&dst, decomp_out, dlen); - init_completion(&result.completion); + crypto_init_wait(&wait); acomp_request_set_params(req, &src, &dst, ilen, dlen); - ret = wait_async_op(&result, crypto_acomp_decompress(req)); + ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); if (ret) { pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n", i + 1, algo, -ret); @@ -1563,7 +1491,7 @@ static int test_acomp(struct crypto_acomp *tfm, } memset(output, 0, dlen); - init_completion(&result.completion); + crypto_init_wait(&wait); sg_init_one(&src, input_vec, ilen); sg_init_one(&dst, output, dlen); @@ -1578,9 +1506,9 @@ static int test_acomp(struct crypto_acomp *tfm, acomp_request_set_params(req, &src, &dst, ilen, dlen); acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); + crypto_req_done, &wait); - ret = wait_async_op(&result, crypto_acomp_decompress(req)); + ret = crypto_wait_req(crypto_acomp_decompress(req), &wait); if (ret) { pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n", i + 1, algo, -ret); @@ -2000,7 +1928,7 @@ static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, void *a_public = NULL; void *a_ss = NULL; void *shared_secret = NULL; - struct tcrypt_result result; + struct crypto_wait wait; unsigned int out_len_max; int err = -ENOMEM; struct scatterlist src, dst; @@ -2009,7 +1937,7 @@ static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, if (!req) return err; - init_completion(&result.completion); + crypto_init_wait(&wait); err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); if (err < 0) @@ -2027,10 +1955,10 @@ static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, sg_init_one(&dst, output_buf, out_len_max); kpp_request_set_output(req, &dst, out_len_max); kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); + crypto_req_done, &wait); /* Compute party A's public key */ - err = wait_async_op(&result, crypto_kpp_generate_public_key(req)); + err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait); if (err) { pr_err("alg: %s: Party A: generate public key test failed. err %d\n", alg, err); @@ -2069,8 +1997,8 @@ static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, kpp_request_set_input(req, &src, vec->b_public_size); kpp_request_set_output(req, &dst, out_len_max); kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); - err = wait_async_op(&result, crypto_kpp_compute_shared_secret(req)); + crypto_req_done, &wait); + err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait); if (err) { pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n", alg, err); @@ -2100,9 +2028,9 @@ static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, kpp_request_set_input(req, &src, vec->expected_a_public_size); kpp_request_set_output(req, &dst, out_len_max); kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); - err = wait_async_op(&result, - crypto_kpp_compute_shared_secret(req)); + crypto_req_done, &wait); + err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), + &wait); if (err) { pr_err("alg: %s: Party B: compute shared secret failed. err %d\n", alg, err); @@ -2179,7 +2107,7 @@ static int test_akcipher_one(struct crypto_akcipher *tfm, struct akcipher_request *req; void *outbuf_enc = NULL; void *outbuf_dec = NULL; - struct tcrypt_result result; + struct crypto_wait wait; unsigned int out_len_max, out_len = 0; int err = -ENOMEM; struct scatterlist src, dst, src_tab[2]; @@ -2191,7 +2119,7 @@ static int test_akcipher_one(struct crypto_akcipher *tfm, if (!req) goto free_xbuf; - init_completion(&result.completion); + crypto_init_wait(&wait); if (vecs->public_key_vec) err = crypto_akcipher_set_pub_key(tfm, vecs->key, @@ -2220,13 +2148,13 @@ static int test_akcipher_one(struct crypto_akcipher *tfm, akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size, out_len_max); akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, - tcrypt_complete, &result); + crypto_req_done, &wait); - err = wait_async_op(&result, vecs->siggen_sigver_test ? - /* Run asymmetric signature generation */ - crypto_akcipher_sign(req) : - /* Run asymmetric encrypt */ - crypto_akcipher_encrypt(req)); + err = crypto_wait_req(vecs->siggen_sigver_test ? + /* Run asymmetric signature generation */ + crypto_akcipher_sign(req) : + /* Run asymmetric encrypt */ + crypto_akcipher_encrypt(req), &wait); if (err) { pr_err("alg: akcipher: encrypt test failed. err %d\n", err); goto free_all; @@ -2261,14 +2189,14 @@ static int test_akcipher_one(struct crypto_akcipher *tfm, sg_init_one(&src, xbuf[0], vecs->c_size); sg_init_one(&dst, outbuf_dec, out_len_max); - init_completion(&result.completion); + crypto_init_wait(&wait); akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max); - err = wait_async_op(&result, vecs->siggen_sigver_test ? - /* Run asymmetric signature verification */ - crypto_akcipher_verify(req) : - /* Run asymmetric decrypt */ - crypto_akcipher_decrypt(req)); + err = crypto_wait_req(vecs->siggen_sigver_test ? + /* Run asymmetric signature verification */ + crypto_akcipher_verify(req) : + /* Run asymmetric decrypt */ + crypto_akcipher_decrypt(req), &wait); if (err) { pr_err("alg: akcipher: decrypt test failed. err %d\n", err); goto free_all; |
