|  | /* | 
|  | * Algorithm testing framework and tests. | 
|  | * | 
|  | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> | 
|  | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> | 
|  | * Copyright (c) 2007 Nokia Siemens Networks | 
|  | * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> | 
|  | * | 
|  | * Updated RFC4106 AES-GCM testing. | 
|  | *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com) | 
|  | *             Adrian Hoban <adrian.hoban@intel.com> | 
|  | *             Gabriele Paoloni <gabriele.paoloni@intel.com> | 
|  | *             Tadeusz Struk (tadeusz.struk@intel.com) | 
|  | *    Copyright (c) 2010, Intel Corporation. | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify it | 
|  | * under the terms of the GNU General Public License as published by the Free | 
|  | * Software Foundation; either version 2 of the License, or (at your option) | 
|  | * any later version. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #include <crypto/aead.h> | 
|  | #include <crypto/hash.h> | 
|  | #include <crypto/skcipher.h> | 
|  | #include <linux/err.h> | 
|  | #include <linux/fips.h> | 
|  | #include <linux/module.h> | 
|  | #include <linux/scatterlist.h> | 
|  | #include <linux/slab.h> | 
|  | #include <linux/string.h> | 
|  | #include <crypto/rng.h> | 
|  | #include <crypto/drbg.h> | 
|  | #include <crypto/akcipher.h> | 
|  | #include <crypto/kpp.h> | 
|  | #include <crypto/acompress.h> | 
|  |  | 
|  | #include "internal.h" | 
|  |  | 
|  | static bool notests; | 
|  | module_param(notests, bool, 0644); | 
|  | MODULE_PARM_DESC(notests, "disable crypto self-tests"); | 
|  |  | 
|  | #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS | 
|  |  | 
|  | /* a perfect nop */ | 
|  | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | 
|  | { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | #else | 
|  |  | 
|  | #include "testmgr.h" | 
|  |  | 
|  | /* | 
|  | * Need slab memory for testing (size in number of pages). | 
|  | */ | 
|  | #define XBUFSIZE	8 | 
|  |  | 
|  | /* | 
|  | * Indexes into the xbuf to simulate cross-page access. | 
|  | */ | 
|  | #define IDX1		32 | 
|  | #define IDX2		32400 | 
|  | #define IDX3		1511 | 
|  | #define IDX4		8193 | 
|  | #define IDX5		22222 | 
|  | #define IDX6		17101 | 
|  | #define IDX7		27333 | 
|  | #define IDX8		3000 | 
|  |  | 
|  | /* | 
|  | * Used by test_cipher() | 
|  | */ | 
|  | #define ENCRYPT 1 | 
|  | #define DECRYPT 0 | 
|  |  | 
|  | struct aead_test_suite { | 
|  | struct { | 
|  | const struct aead_testvec *vecs; | 
|  | unsigned int count; | 
|  | } enc, dec; | 
|  | }; | 
|  |  | 
|  | struct cipher_test_suite { | 
|  | const struct cipher_testvec *vecs; | 
|  | unsigned int count; | 
|  | }; | 
|  |  | 
|  | struct comp_test_suite { | 
|  | struct { | 
|  | const struct comp_testvec *vecs; | 
|  | unsigned int count; | 
|  | } comp, decomp; | 
|  | }; | 
|  |  | 
|  | struct hash_test_suite { | 
|  | const struct hash_testvec *vecs; | 
|  | unsigned int count; | 
|  | }; | 
|  |  | 
|  | struct cprng_test_suite { | 
|  | const struct cprng_testvec *vecs; | 
|  | unsigned int count; | 
|  | }; | 
|  |  | 
|  | struct drbg_test_suite { | 
|  | const struct drbg_testvec *vecs; | 
|  | unsigned int count; | 
|  | }; | 
|  |  | 
|  | struct akcipher_test_suite { | 
|  | const struct akcipher_testvec *vecs; | 
|  | unsigned int count; | 
|  | }; | 
|  |  | 
|  | struct kpp_test_suite { | 
|  | const struct kpp_testvec *vecs; | 
|  | unsigned int count; | 
|  | }; | 
|  |  | 
|  | struct alg_test_desc { | 
|  | const char *alg; | 
|  | int (*test)(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask); | 
|  | int fips_allowed;	/* set if alg is allowed in fips mode */ | 
|  |  | 
|  | union { | 
|  | struct aead_test_suite aead; | 
|  | struct cipher_test_suite cipher; | 
|  | struct comp_test_suite comp; | 
|  | struct hash_test_suite hash; | 
|  | struct cprng_test_suite cprng; | 
|  | struct drbg_test_suite drbg; | 
|  | struct akcipher_test_suite akcipher; | 
|  | struct kpp_test_suite kpp; | 
|  | } suite; | 
|  | }; | 
|  |  | 
|  | static const unsigned int IDX[8] = { | 
|  | IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; | 
|  |  | 
|  | static void hexdump(unsigned char *buf, unsigned int len) | 
|  | { | 
|  | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, | 
|  | 16, 1, | 
|  | buf, len, false); | 
|  | } | 
|  |  | 
|  | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | for (i = 0; i < XBUFSIZE; i++) { | 
|  | buf[i] = (void *)__get_free_page(GFP_KERNEL); | 
|  | if (!buf[i]) | 
|  | goto err_free_buf; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  |  | 
|  | err_free_buf: | 
|  | while (i-- > 0) | 
|  | free_page((unsigned long)buf[i]); | 
|  |  | 
|  | return -ENOMEM; | 
|  | } | 
|  |  | 
|  | static void testmgr_free_buf(char *buf[XBUFSIZE]) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | for (i = 0; i < XBUFSIZE; i++) | 
|  | free_page((unsigned long)buf[i]); | 
|  | } | 
|  |  | 
|  | static int ahash_guard_result(char *result, char c, int size) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | for (i = 0; i < size; i++) { | 
|  | if (result[i] != c) | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | 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 crypto_wait *wait) | 
|  | { | 
|  | char *state; | 
|  | struct ahash_request *req; | 
|  | int statesize, ret = -EINVAL; | 
|  | static const unsigned char guard[] = { 0x00, 0xba, 0xad, 0x00 }; | 
|  | int digestsize = crypto_ahash_digestsize(tfm); | 
|  |  | 
|  | req = *preq; | 
|  | statesize = crypto_ahash_statesize( | 
|  | crypto_ahash_reqtfm(req)); | 
|  | state = kmalloc(statesize + sizeof(guard), GFP_KERNEL); | 
|  | if (!state) { | 
|  | pr_err("alg: hash: Failed to alloc state for %s\n", algo); | 
|  | goto out_nostate; | 
|  | } | 
|  | memcpy(state + statesize, guard, sizeof(guard)); | 
|  | memset(result, 1, digestsize); | 
|  | ret = crypto_ahash_export(req, state); | 
|  | WARN_ON(memcmp(state + statesize, guard, sizeof(guard))); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: Failed to export() for %s\n", algo); | 
|  | goto out; | 
|  | } | 
|  | ret = ahash_guard_result(result, 1, digestsize); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: Failed, export used req->result for %s\n", | 
|  | algo); | 
|  | goto out; | 
|  | } | 
|  | ahash_request_free(req); | 
|  | req = ahash_request_alloc(tfm, GFP_KERNEL); | 
|  | if (!req) { | 
|  | pr_err("alg: hash: Failed to alloc request for %s\n", algo); | 
|  | goto out_noreq; | 
|  | } | 
|  | ahash_request_set_callback(req, | 
|  | CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, wait); | 
|  |  | 
|  | memcpy(hash_buff, template->plaintext + temp, | 
|  | template->tap[k]); | 
|  | sg_init_one(&sg[0], hash_buff, template->tap[k]); | 
|  | ahash_request_set_crypt(req, sg, result, template->tap[k]); | 
|  | ret = crypto_ahash_import(req, state); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: Failed to import() for %s\n", algo); | 
|  | goto out; | 
|  | } | 
|  | ret = ahash_guard_result(result, 1, digestsize); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: Failed, import used req->result for %s\n", | 
|  | algo); | 
|  | goto out; | 
|  | } | 
|  | ret = crypto_wait_req(crypto_ahash_update(req), wait); | 
|  | if (ret) | 
|  | goto out; | 
|  | *preq = req; | 
|  | ret = 0; | 
|  | goto out_noreq; | 
|  | out: | 
|  | ahash_request_free(req); | 
|  | out_noreq: | 
|  | kfree(state); | 
|  | out_nostate: | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | enum hash_test { | 
|  | HASH_TEST_DIGEST, | 
|  | HASH_TEST_FINAL, | 
|  | HASH_TEST_FINUP | 
|  | }; | 
|  |  | 
|  | static int __test_hash(struct crypto_ahash *tfm, | 
|  | const struct hash_testvec *template, unsigned int tcount, | 
|  | enum hash_test test_type, const int align_offset) | 
|  | { | 
|  | const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); | 
|  | size_t digest_size = crypto_ahash_digestsize(tfm); | 
|  | unsigned int i, j, k, temp; | 
|  | struct scatterlist sg[8]; | 
|  | char *result; | 
|  | char *key; | 
|  | struct ahash_request *req; | 
|  | struct crypto_wait wait; | 
|  | void *hash_buff; | 
|  | char *xbuf[XBUFSIZE]; | 
|  | int ret = -ENOMEM; | 
|  |  | 
|  | result = kmalloc(digest_size, GFP_KERNEL); | 
|  | if (!result) | 
|  | return ret; | 
|  | key = kmalloc(MAX_KEYLEN, GFP_KERNEL); | 
|  | if (!key) | 
|  | goto out_nobuf; | 
|  | if (testmgr_alloc_buf(xbuf)) | 
|  | goto out_nobuf; | 
|  |  | 
|  | crypto_init_wait(&wait); | 
|  |  | 
|  | req = ahash_request_alloc(tfm, GFP_KERNEL); | 
|  | if (!req) { | 
|  | printk(KERN_ERR "alg: hash: Failed to allocate request for " | 
|  | "%s\n", algo); | 
|  | goto out_noreq; | 
|  | } | 
|  | ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | j = 0; | 
|  | for (i = 0; i < tcount; i++) { | 
|  | if (template[i].np) | 
|  | continue; | 
|  |  | 
|  | ret = -EINVAL; | 
|  | if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE)) | 
|  | goto out; | 
|  |  | 
|  | j++; | 
|  | memset(result, 0, digest_size); | 
|  |  | 
|  | hash_buff = xbuf[0]; | 
|  | hash_buff += align_offset; | 
|  |  | 
|  | memcpy(hash_buff, template[i].plaintext, template[i].psize); | 
|  | sg_init_one(&sg[0], hash_buff, template[i].psize); | 
|  |  | 
|  | if (template[i].ksize) { | 
|  | crypto_ahash_clear_flags(tfm, ~0); | 
|  | if (template[i].ksize > MAX_KEYLEN) { | 
|  | pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n", | 
|  | j, algo, template[i].ksize, MAX_KEYLEN); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | memcpy(key, template[i].key, template[i].ksize); | 
|  | ret = crypto_ahash_setkey(tfm, key, template[i].ksize); | 
|  | if (ret) { | 
|  | printk(KERN_ERR "alg: hash: setkey failed on " | 
|  | "test %d for %s: ret=%d\n", j, algo, | 
|  | -ret); | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | ahash_request_set_crypt(req, sg, result, template[i].psize); | 
|  | switch (test_type) { | 
|  | case HASH_TEST_DIGEST: | 
|  | 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; | 
|  | } | 
|  | break; | 
|  |  | 
|  | case HASH_TEST_FINAL: | 
|  | memset(result, 1, digest_size); | 
|  | 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 = ahash_guard_result(result, 1, digest_size); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: init failed on test %d " | 
|  | "for %s: used req->result\n", j, algo); | 
|  | goto out; | 
|  | } | 
|  | 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 = ahash_guard_result(result, 1, digest_size); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: update failed on test %d " | 
|  | "for %s: used req->result\n", j, algo); | 
|  | goto out; | 
|  | } | 
|  | 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); | 
|  | goto out; | 
|  | } | 
|  | break; | 
|  |  | 
|  | case HASH_TEST_FINUP: | 
|  | memset(result, 1, digest_size); | 
|  | 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 = ahash_guard_result(result, 1, digest_size); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: init failed on test %d " | 
|  | "for %s: used req->result\n", j, algo); | 
|  | goto out; | 
|  | } | 
|  | ret = crypto_wait_req(crypto_ahash_finup(req), &wait); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: final failed on test %d " | 
|  | "for %s: ret=%d\n", j, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  | break; | 
|  | } | 
|  |  | 
|  | if (memcmp(result, template[i].digest, | 
|  | crypto_ahash_digestsize(tfm))) { | 
|  | printk(KERN_ERR "alg: hash: Test %d failed for %s\n", | 
|  | j, algo); | 
|  | hexdump(result, crypto_ahash_digestsize(tfm)); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | if (test_type) | 
|  | goto out; | 
|  |  | 
|  | j = 0; | 
|  | for (i = 0; i < tcount; i++) { | 
|  | /* alignment tests are only done with continuous buffers */ | 
|  | if (align_offset != 0) | 
|  | break; | 
|  |  | 
|  | if (!template[i].np) | 
|  | continue; | 
|  |  | 
|  | j++; | 
|  | memset(result, 0, digest_size); | 
|  |  | 
|  | temp = 0; | 
|  | sg_init_table(sg, template[i].np); | 
|  | ret = -EINVAL; | 
|  | for (k = 0; k < template[i].np; k++) { | 
|  | if (WARN_ON(offset_in_page(IDX[k]) + | 
|  | template[i].tap[k] > PAGE_SIZE)) | 
|  | goto out; | 
|  | sg_set_buf(&sg[k], | 
|  | memcpy(xbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]), | 
|  | template[i].plaintext + temp, | 
|  | template[i].tap[k]), | 
|  | template[i].tap[k]); | 
|  | temp += template[i].tap[k]; | 
|  | } | 
|  |  | 
|  | if (template[i].ksize) { | 
|  | if (template[i].ksize > MAX_KEYLEN) { | 
|  | pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n", | 
|  | j, algo, template[i].ksize, MAX_KEYLEN); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | crypto_ahash_clear_flags(tfm, ~0); | 
|  | memcpy(key, template[i].key, template[i].ksize); | 
|  | ret = crypto_ahash_setkey(tfm, key, template[i].ksize); | 
|  |  | 
|  | if (ret) { | 
|  | printk(KERN_ERR "alg: hash: setkey " | 
|  | "failed on chunking test %d " | 
|  | "for %s: ret=%d\n", j, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | ahash_request_set_crypt(req, sg, result, template[i].psize); | 
|  | 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; | 
|  | } | 
|  |  | 
|  | if (memcmp(result, template[i].digest, | 
|  | crypto_ahash_digestsize(tfm))) { | 
|  | printk(KERN_ERR "alg: hash: Chunking test %d " | 
|  | "failed for %s\n", j, algo); | 
|  | hexdump(result, crypto_ahash_digestsize(tfm)); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | /* partial update exercise */ | 
|  | j = 0; | 
|  | for (i = 0; i < tcount; i++) { | 
|  | /* alignment tests are only done with continuous buffers */ | 
|  | if (align_offset != 0) | 
|  | break; | 
|  |  | 
|  | if (template[i].np < 2) | 
|  | continue; | 
|  |  | 
|  | j++; | 
|  | memset(result, 0, digest_size); | 
|  |  | 
|  | ret = -EINVAL; | 
|  | hash_buff = xbuf[0]; | 
|  | memcpy(hash_buff, template[i].plaintext, | 
|  | template[i].tap[0]); | 
|  | sg_init_one(&sg[0], hash_buff, template[i].tap[0]); | 
|  |  | 
|  | if (template[i].ksize) { | 
|  | crypto_ahash_clear_flags(tfm, ~0); | 
|  | if (template[i].ksize > MAX_KEYLEN) { | 
|  | pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n", | 
|  | j, algo, template[i].ksize, MAX_KEYLEN); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | memcpy(key, template[i].key, template[i].ksize); | 
|  | ret = crypto_ahash_setkey(tfm, key, template[i].ksize); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n", | 
|  | j, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | ahash_request_set_crypt(req, sg, result, template[i].tap[0]); | 
|  | 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 = 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; | 
|  | } | 
|  |  | 
|  | temp = template[i].tap[0]; | 
|  | for (k = 1; k < template[i].np; k++) { | 
|  | ret = ahash_partial_update(&req, tfm, &template[i], | 
|  | hash_buff, k, temp, &sg[0], algo, result, | 
|  | &wait); | 
|  | if (ret) { | 
|  | pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n", | 
|  | j, algo, -ret); | 
|  | goto out_noreq; | 
|  | } | 
|  | temp += template[i].tap[k]; | 
|  | } | 
|  | 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); | 
|  | goto out; | 
|  | } | 
|  | if (memcmp(result, template[i].digest, | 
|  | crypto_ahash_digestsize(tfm))) { | 
|  | pr_err("alg: hash: Partial Test %d failed for %s\n", | 
|  | j, algo); | 
|  | hexdump(result, crypto_ahash_digestsize(tfm)); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | ret = 0; | 
|  |  | 
|  | out: | 
|  | ahash_request_free(req); | 
|  | out_noreq: | 
|  | testmgr_free_buf(xbuf); | 
|  | out_nobuf: | 
|  | kfree(key); | 
|  | kfree(result); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int test_hash(struct crypto_ahash *tfm, | 
|  | const struct hash_testvec *template, | 
|  | unsigned int tcount, enum hash_test test_type) | 
|  | { | 
|  | unsigned int alignmask; | 
|  | int ret; | 
|  |  | 
|  | ret = __test_hash(tfm, template, tcount, test_type, 0); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | /* test unaligned buffers, check with one byte offset */ | 
|  | ret = __test_hash(tfm, template, tcount, test_type, 1); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | alignmask = crypto_tfm_alg_alignmask(&tfm->base); | 
|  | if (alignmask) { | 
|  | /* Check if alignment mask for tfm is correctly set. */ | 
|  | ret = __test_hash(tfm, template, tcount, test_type, | 
|  | alignmask + 1); | 
|  | if (ret) | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int __test_aead(struct crypto_aead *tfm, int enc, | 
|  | const struct aead_testvec *template, unsigned int tcount, | 
|  | const bool diff_dst, const int align_offset) | 
|  | { | 
|  | const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)); | 
|  | unsigned int i, j, k, n, temp; | 
|  | int ret = -ENOMEM; | 
|  | char *q; | 
|  | char *key; | 
|  | struct aead_request *req; | 
|  | struct scatterlist *sg; | 
|  | struct scatterlist *sgout; | 
|  | const char *e, *d; | 
|  | struct crypto_wait wait; | 
|  | unsigned int authsize, iv_len; | 
|  | void *input; | 
|  | void *output; | 
|  | void *assoc; | 
|  | char *iv; | 
|  | char *xbuf[XBUFSIZE]; | 
|  | char *xoutbuf[XBUFSIZE]; | 
|  | char *axbuf[XBUFSIZE]; | 
|  |  | 
|  | iv = kzalloc(MAX_IVLEN, GFP_KERNEL); | 
|  | if (!iv) | 
|  | return ret; | 
|  | key = kmalloc(MAX_KEYLEN, GFP_KERNEL); | 
|  | if (!key) | 
|  | goto out_noxbuf; | 
|  | if (testmgr_alloc_buf(xbuf)) | 
|  | goto out_noxbuf; | 
|  | if (testmgr_alloc_buf(axbuf)) | 
|  | goto out_noaxbuf; | 
|  | if (diff_dst && testmgr_alloc_buf(xoutbuf)) | 
|  | goto out_nooutbuf; | 
|  |  | 
|  | /* avoid "the frame size is larger than 1024 bytes" compiler warning */ | 
|  | sg = kmalloc(array3_size(sizeof(*sg), 8, (diff_dst ? 4 : 2)), | 
|  | GFP_KERNEL); | 
|  | if (!sg) | 
|  | goto out_nosg; | 
|  | sgout = &sg[16]; | 
|  |  | 
|  | if (diff_dst) | 
|  | d = "-ddst"; | 
|  | else | 
|  | d = ""; | 
|  |  | 
|  | if (enc == ENCRYPT) | 
|  | e = "encryption"; | 
|  | else | 
|  | e = "decryption"; | 
|  |  | 
|  | crypto_init_wait(&wait); | 
|  |  | 
|  | req = aead_request_alloc(tfm, GFP_KERNEL); | 
|  | if (!req) { | 
|  | pr_err("alg: aead%s: Failed to allocate request for %s\n", | 
|  | d, algo); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | iv_len = crypto_aead_ivsize(tfm); | 
|  |  | 
|  | for (i = 0, j = 0; i < tcount; i++) { | 
|  | if (template[i].np) | 
|  | continue; | 
|  |  | 
|  | j++; | 
|  |  | 
|  | /* some templates have no input data but they will | 
|  | * touch input | 
|  | */ | 
|  | input = xbuf[0]; | 
|  | input += align_offset; | 
|  | assoc = axbuf[0]; | 
|  |  | 
|  | ret = -EINVAL; | 
|  | if (WARN_ON(align_offset + template[i].ilen > | 
|  | PAGE_SIZE || template[i].alen > PAGE_SIZE)) | 
|  | goto out; | 
|  |  | 
|  | memcpy(input, template[i].input, template[i].ilen); | 
|  | memcpy(assoc, template[i].assoc, template[i].alen); | 
|  | if (template[i].iv) | 
|  | memcpy(iv, template[i].iv, iv_len); | 
|  | else | 
|  | memset(iv, 0, iv_len); | 
|  |  | 
|  | crypto_aead_clear_flags(tfm, ~0); | 
|  | if (template[i].wk) | 
|  | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); | 
|  |  | 
|  | if (template[i].klen > MAX_KEYLEN) { | 
|  | pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n", | 
|  | d, j, algo, template[i].klen, | 
|  | MAX_KEYLEN); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | memcpy(key, template[i].key, template[i].klen); | 
|  |  | 
|  | ret = crypto_aead_setkey(tfm, key, template[i].klen); | 
|  | if (template[i].fail == !ret) { | 
|  | pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n", | 
|  | d, j, algo, crypto_aead_get_flags(tfm)); | 
|  | goto out; | 
|  | } else if (ret) | 
|  | continue; | 
|  |  | 
|  | authsize = abs(template[i].rlen - template[i].ilen); | 
|  | ret = crypto_aead_setauthsize(tfm, authsize); | 
|  | if (ret) { | 
|  | pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n", | 
|  | d, authsize, j, algo); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | k = !!template[i].alen; | 
|  | sg_init_table(sg, k + 1); | 
|  | sg_set_buf(&sg[0], assoc, template[i].alen); | 
|  | sg_set_buf(&sg[k], input, | 
|  | template[i].ilen + (enc ? authsize : 0)); | 
|  | output = input; | 
|  |  | 
|  | if (diff_dst) { | 
|  | sg_init_table(sgout, k + 1); | 
|  | sg_set_buf(&sgout[0], assoc, template[i].alen); | 
|  |  | 
|  | output = xoutbuf[0]; | 
|  | output += align_offset; | 
|  | sg_set_buf(&sgout[k], output, | 
|  | template[i].rlen + (enc ? 0 : authsize)); | 
|  | } | 
|  |  | 
|  | aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, | 
|  | template[i].ilen, iv); | 
|  |  | 
|  | aead_request_set_ad(req, template[i].alen); | 
|  |  | 
|  | ret = crypto_wait_req(enc ? crypto_aead_encrypt(req) | 
|  | : crypto_aead_decrypt(req), &wait); | 
|  |  | 
|  | switch (ret) { | 
|  | case 0: | 
|  | if (template[i].novrfy) { | 
|  | /* verification was supposed to fail */ | 
|  | pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n", | 
|  | d, e, j, algo); | 
|  | /* so really, we got a bad message */ | 
|  | ret = -EBADMSG; | 
|  | goto out; | 
|  | } | 
|  | break; | 
|  | case -EBADMSG: | 
|  | if (template[i].novrfy) | 
|  | /* verification failure was expected */ | 
|  | continue; | 
|  | /* fall through */ | 
|  | default: | 
|  | pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n", | 
|  | d, e, j, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | q = output; | 
|  | if (memcmp(q, template[i].result, template[i].rlen)) { | 
|  | pr_err("alg: aead%s: Test %d failed on %s for %s\n", | 
|  | d, j, e, algo); | 
|  | hexdump(q, template[i].rlen); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | for (i = 0, j = 0; i < tcount; i++) { | 
|  | /* alignment tests are only done with continuous buffers */ | 
|  | if (align_offset != 0) | 
|  | break; | 
|  |  | 
|  | if (!template[i].np) | 
|  | continue; | 
|  |  | 
|  | j++; | 
|  |  | 
|  | if (template[i].iv) | 
|  | memcpy(iv, template[i].iv, iv_len); | 
|  | else | 
|  | memset(iv, 0, MAX_IVLEN); | 
|  |  | 
|  | crypto_aead_clear_flags(tfm, ~0); | 
|  | if (template[i].wk) | 
|  | crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); | 
|  | if (template[i].klen > MAX_KEYLEN) { | 
|  | pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n", | 
|  | d, j, algo, template[i].klen, MAX_KEYLEN); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | memcpy(key, template[i].key, template[i].klen); | 
|  |  | 
|  | ret = crypto_aead_setkey(tfm, key, template[i].klen); | 
|  | if (template[i].fail == !ret) { | 
|  | pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n", | 
|  | d, j, algo, crypto_aead_get_flags(tfm)); | 
|  | goto out; | 
|  | } else if (ret) | 
|  | continue; | 
|  |  | 
|  | authsize = abs(template[i].rlen - template[i].ilen); | 
|  |  | 
|  | ret = -EINVAL; | 
|  | sg_init_table(sg, template[i].anp + template[i].np); | 
|  | if (diff_dst) | 
|  | sg_init_table(sgout, template[i].anp + template[i].np); | 
|  |  | 
|  | ret = -EINVAL; | 
|  | for (k = 0, temp = 0; k < template[i].anp; k++) { | 
|  | if (WARN_ON(offset_in_page(IDX[k]) + | 
|  | template[i].atap[k] > PAGE_SIZE)) | 
|  | goto out; | 
|  | sg_set_buf(&sg[k], | 
|  | memcpy(axbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]), | 
|  | template[i].assoc + temp, | 
|  | template[i].atap[k]), | 
|  | template[i].atap[k]); | 
|  | if (diff_dst) | 
|  | sg_set_buf(&sgout[k], | 
|  | axbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]), | 
|  | template[i].atap[k]); | 
|  | temp += template[i].atap[k]; | 
|  | } | 
|  |  | 
|  | for (k = 0, temp = 0; k < template[i].np; k++) { | 
|  | if (WARN_ON(offset_in_page(IDX[k]) + | 
|  | template[i].tap[k] > PAGE_SIZE)) | 
|  | goto out; | 
|  |  | 
|  | q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]); | 
|  | memcpy(q, template[i].input + temp, template[i].tap[k]); | 
|  | sg_set_buf(&sg[template[i].anp + k], | 
|  | q, template[i].tap[k]); | 
|  |  | 
|  | if (diff_dst) { | 
|  | q = xoutbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]); | 
|  |  | 
|  | memset(q, 0, template[i].tap[k]); | 
|  |  | 
|  | sg_set_buf(&sgout[template[i].anp + k], | 
|  | q, template[i].tap[k]); | 
|  | } | 
|  |  | 
|  | n = template[i].tap[k]; | 
|  | if (k == template[i].np - 1 && enc) | 
|  | n += authsize; | 
|  | if (offset_in_page(q) + n < PAGE_SIZE) | 
|  | q[n] = 0; | 
|  |  | 
|  | temp += template[i].tap[k]; | 
|  | } | 
|  |  | 
|  | ret = crypto_aead_setauthsize(tfm, authsize); | 
|  | if (ret) { | 
|  | pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n", | 
|  | d, authsize, j, algo); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (enc) { | 
|  | if (WARN_ON(sg[template[i].anp + k - 1].offset + | 
|  | sg[template[i].anp + k - 1].length + | 
|  | authsize > PAGE_SIZE)) { | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (diff_dst) | 
|  | sgout[template[i].anp + k - 1].length += | 
|  | authsize; | 
|  | sg[template[i].anp + k - 1].length += authsize; | 
|  | } | 
|  |  | 
|  | aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, | 
|  | template[i].ilen, | 
|  | iv); | 
|  |  | 
|  | aead_request_set_ad(req, template[i].alen); | 
|  |  | 
|  | ret = crypto_wait_req(enc ? crypto_aead_encrypt(req) | 
|  | : crypto_aead_decrypt(req), &wait); | 
|  |  | 
|  | switch (ret) { | 
|  | case 0: | 
|  | if (template[i].novrfy) { | 
|  | /* verification was supposed to fail */ | 
|  | pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n", | 
|  | d, e, j, algo); | 
|  | /* so really, we got a bad message */ | 
|  | ret = -EBADMSG; | 
|  | goto out; | 
|  | } | 
|  | break; | 
|  | case -EBADMSG: | 
|  | if (template[i].novrfy) | 
|  | /* verification failure was expected */ | 
|  | continue; | 
|  | /* fall through */ | 
|  | default: | 
|  | pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n", | 
|  | d, e, j, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | ret = -EINVAL; | 
|  | for (k = 0, temp = 0; k < template[i].np; k++) { | 
|  | if (diff_dst) | 
|  | q = xoutbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]); | 
|  | else | 
|  | q = xbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]); | 
|  |  | 
|  | n = template[i].tap[k]; | 
|  | if (k == template[i].np - 1) | 
|  | n += enc ? authsize : -authsize; | 
|  |  | 
|  | if (memcmp(q, template[i].result + temp, n)) { | 
|  | pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n", | 
|  | d, j, e, k, algo); | 
|  | hexdump(q, n); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | q += n; | 
|  | if (k == template[i].np - 1 && !enc) { | 
|  | if (!diff_dst && | 
|  | memcmp(q, template[i].input + | 
|  | temp + n, authsize)) | 
|  | n = authsize; | 
|  | else | 
|  | n = 0; | 
|  | } else { | 
|  | for (n = 0; offset_in_page(q + n) && q[n]; n++) | 
|  | ; | 
|  | } | 
|  | if (n) { | 
|  | pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n", | 
|  | d, j, e, k, algo, n); | 
|  | hexdump(q, n); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | temp += template[i].tap[k]; | 
|  | } | 
|  | } | 
|  |  | 
|  | ret = 0; | 
|  |  | 
|  | out: | 
|  | aead_request_free(req); | 
|  | kfree(sg); | 
|  | out_nosg: | 
|  | if (diff_dst) | 
|  | testmgr_free_buf(xoutbuf); | 
|  | out_nooutbuf: | 
|  | testmgr_free_buf(axbuf); | 
|  | out_noaxbuf: | 
|  | testmgr_free_buf(xbuf); | 
|  | out_noxbuf: | 
|  | kfree(key); | 
|  | kfree(iv); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int test_aead(struct crypto_aead *tfm, int enc, | 
|  | const struct aead_testvec *template, unsigned int tcount) | 
|  | { | 
|  | unsigned int alignmask; | 
|  | int ret; | 
|  |  | 
|  | /* test 'dst == src' case */ | 
|  | ret = __test_aead(tfm, enc, template, tcount, false, 0); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | /* test 'dst != src' case */ | 
|  | ret = __test_aead(tfm, enc, template, tcount, true, 0); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | /* test unaligned buffers, check with one byte offset */ | 
|  | ret = __test_aead(tfm, enc, template, tcount, true, 1); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | alignmask = crypto_tfm_alg_alignmask(&tfm->base); | 
|  | if (alignmask) { | 
|  | /* Check if alignment mask for tfm is correctly set. */ | 
|  | ret = __test_aead(tfm, enc, template, tcount, true, | 
|  | alignmask + 1); | 
|  | if (ret) | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int test_cipher(struct crypto_cipher *tfm, int enc, | 
|  | const struct cipher_testvec *template, | 
|  | unsigned int tcount) | 
|  | { | 
|  | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); | 
|  | unsigned int i, j, k; | 
|  | char *q; | 
|  | const char *e; | 
|  | const char *input, *result; | 
|  | void *data; | 
|  | char *xbuf[XBUFSIZE]; | 
|  | int ret = -ENOMEM; | 
|  |  | 
|  | if (testmgr_alloc_buf(xbuf)) | 
|  | goto out_nobuf; | 
|  |  | 
|  | if (enc == ENCRYPT) | 
|  | e = "encryption"; | 
|  | else | 
|  | e = "decryption"; | 
|  |  | 
|  | j = 0; | 
|  | for (i = 0; i < tcount; i++) { | 
|  | if (template[i].np) | 
|  | continue; | 
|  |  | 
|  | if (fips_enabled && template[i].fips_skip) | 
|  | continue; | 
|  |  | 
|  | input  = enc ? template[i].ptext : template[i].ctext; | 
|  | result = enc ? template[i].ctext : template[i].ptext; | 
|  | j++; | 
|  |  | 
|  | ret = -EINVAL; | 
|  | if (WARN_ON(template[i].len > PAGE_SIZE)) | 
|  | goto out; | 
|  |  | 
|  | data = xbuf[0]; | 
|  | memcpy(data, input, template[i].len); | 
|  |  | 
|  | crypto_cipher_clear_flags(tfm, ~0); | 
|  | if (template[i].wk) | 
|  | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); | 
|  |  | 
|  | ret = crypto_cipher_setkey(tfm, template[i].key, | 
|  | template[i].klen); | 
|  | if (template[i].fail == !ret) { | 
|  | printk(KERN_ERR "alg: cipher: setkey failed " | 
|  | "on test %d for %s: flags=%x\n", j, | 
|  | algo, crypto_cipher_get_flags(tfm)); | 
|  | goto out; | 
|  | } else if (ret) | 
|  | continue; | 
|  |  | 
|  | for (k = 0; k < template[i].len; | 
|  | k += crypto_cipher_blocksize(tfm)) { | 
|  | if (enc) | 
|  | crypto_cipher_encrypt_one(tfm, data + k, | 
|  | data + k); | 
|  | else | 
|  | crypto_cipher_decrypt_one(tfm, data + k, | 
|  | data + k); | 
|  | } | 
|  |  | 
|  | q = data; | 
|  | if (memcmp(q, result, template[i].len)) { | 
|  | printk(KERN_ERR "alg: cipher: Test %d failed " | 
|  | "on %s for %s\n", j, e, algo); | 
|  | hexdump(q, template[i].len); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | ret = 0; | 
|  |  | 
|  | out: | 
|  | testmgr_free_buf(xbuf); | 
|  | out_nobuf: | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int __test_skcipher(struct crypto_skcipher *tfm, int enc, | 
|  | const struct cipher_testvec *template, | 
|  | unsigned int tcount, | 
|  | const bool diff_dst, const int align_offset) | 
|  | { | 
|  | const char *algo = | 
|  | crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm)); | 
|  | unsigned int i, j, k, n, temp; | 
|  | char *q; | 
|  | struct skcipher_request *req; | 
|  | struct scatterlist sg[8]; | 
|  | struct scatterlist sgout[8]; | 
|  | const char *e, *d; | 
|  | struct crypto_wait wait; | 
|  | const char *input, *result; | 
|  | void *data; | 
|  | char iv[MAX_IVLEN]; | 
|  | char *xbuf[XBUFSIZE]; | 
|  | char *xoutbuf[XBUFSIZE]; | 
|  | int ret = -ENOMEM; | 
|  | unsigned int ivsize = crypto_skcipher_ivsize(tfm); | 
|  |  | 
|  | if (testmgr_alloc_buf(xbuf)) | 
|  | goto out_nobuf; | 
|  |  | 
|  | if (diff_dst && testmgr_alloc_buf(xoutbuf)) | 
|  | goto out_nooutbuf; | 
|  |  | 
|  | if (diff_dst) | 
|  | d = "-ddst"; | 
|  | else | 
|  | d = ""; | 
|  |  | 
|  | if (enc == ENCRYPT) | 
|  | e = "encryption"; | 
|  | else | 
|  | e = "decryption"; | 
|  |  | 
|  | crypto_init_wait(&wait); | 
|  |  | 
|  | req = skcipher_request_alloc(tfm, GFP_KERNEL); | 
|  | if (!req) { | 
|  | pr_err("alg: skcipher%s: Failed to allocate request for %s\n", | 
|  | d, algo); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | j = 0; | 
|  | for (i = 0; i < tcount; i++) { | 
|  | if (template[i].np && !template[i].also_non_np) | 
|  | continue; | 
|  |  | 
|  | if (fips_enabled && template[i].fips_skip) | 
|  | continue; | 
|  |  | 
|  | if (template[i].iv && !(template[i].generates_iv && enc)) | 
|  | memcpy(iv, template[i].iv, ivsize); | 
|  | else | 
|  | memset(iv, 0, MAX_IVLEN); | 
|  |  | 
|  | input  = enc ? template[i].ptext : template[i].ctext; | 
|  | result = enc ? template[i].ctext : template[i].ptext; | 
|  | j++; | 
|  | ret = -EINVAL; | 
|  | if (WARN_ON(align_offset + template[i].len > PAGE_SIZE)) | 
|  | goto out; | 
|  |  | 
|  | data = xbuf[0]; | 
|  | data += align_offset; | 
|  | memcpy(data, input, template[i].len); | 
|  |  | 
|  | crypto_skcipher_clear_flags(tfm, ~0); | 
|  | if (template[i].wk) | 
|  | crypto_skcipher_set_flags(tfm, | 
|  | CRYPTO_TFM_REQ_WEAK_KEY); | 
|  |  | 
|  | ret = crypto_skcipher_setkey(tfm, template[i].key, | 
|  | template[i].klen); | 
|  | if (template[i].fail == !ret) { | 
|  | pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n", | 
|  | d, j, algo, crypto_skcipher_get_flags(tfm)); | 
|  | goto out; | 
|  | } else if (ret) | 
|  | continue; | 
|  |  | 
|  | sg_init_one(&sg[0], data, template[i].len); | 
|  | if (diff_dst) { | 
|  | data = xoutbuf[0]; | 
|  | data += align_offset; | 
|  | sg_init_one(&sgout[0], data, template[i].len); | 
|  | } | 
|  |  | 
|  | skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, | 
|  | template[i].len, iv); | 
|  | ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) : | 
|  | crypto_skcipher_decrypt(req), &wait); | 
|  |  | 
|  | if (ret) { | 
|  | pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n", | 
|  | d, e, j, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | q = data; | 
|  | if (memcmp(q, result, template[i].len)) { | 
|  | pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n", | 
|  | d, j, e, algo); | 
|  | hexdump(q, template[i].len); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (template[i].generates_iv && enc && | 
|  | memcmp(iv, template[i].iv, crypto_skcipher_ivsize(tfm))) { | 
|  | pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n", | 
|  | d, j, e, algo); | 
|  | hexdump(iv, crypto_skcipher_ivsize(tfm)); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | j = 0; | 
|  | for (i = 0; i < tcount; i++) { | 
|  | /* alignment tests are only done with continuous buffers */ | 
|  | if (align_offset != 0) | 
|  | break; | 
|  |  | 
|  | if (!template[i].np) | 
|  | continue; | 
|  |  | 
|  | if (fips_enabled && template[i].fips_skip) | 
|  | continue; | 
|  |  | 
|  | if (template[i].iv && !(template[i].generates_iv && enc)) | 
|  | memcpy(iv, template[i].iv, ivsize); | 
|  | else | 
|  | memset(iv, 0, MAX_IVLEN); | 
|  |  | 
|  | input  = enc ? template[i].ptext : template[i].ctext; | 
|  | result = enc ? template[i].ctext : template[i].ptext; | 
|  | j++; | 
|  | crypto_skcipher_clear_flags(tfm, ~0); | 
|  | if (template[i].wk) | 
|  | crypto_skcipher_set_flags(tfm, | 
|  | CRYPTO_TFM_REQ_WEAK_KEY); | 
|  |  | 
|  | ret = crypto_skcipher_setkey(tfm, template[i].key, | 
|  | template[i].klen); | 
|  | if (template[i].fail == !ret) { | 
|  | pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n", | 
|  | d, j, algo, crypto_skcipher_get_flags(tfm)); | 
|  | goto out; | 
|  | } else if (ret) | 
|  | continue; | 
|  |  | 
|  | temp = 0; | 
|  | ret = -EINVAL; | 
|  | sg_init_table(sg, template[i].np); | 
|  | if (diff_dst) | 
|  | sg_init_table(sgout, template[i].np); | 
|  | for (k = 0; k < template[i].np; k++) { | 
|  | if (WARN_ON(offset_in_page(IDX[k]) + | 
|  | template[i].tap[k] > PAGE_SIZE)) | 
|  | goto out; | 
|  |  | 
|  | q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]); | 
|  |  | 
|  | memcpy(q, input + temp, template[i].tap[k]); | 
|  |  | 
|  | if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE) | 
|  | q[template[i].tap[k]] = 0; | 
|  |  | 
|  | sg_set_buf(&sg[k], q, template[i].tap[k]); | 
|  | if (diff_dst) { | 
|  | q = xoutbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]); | 
|  |  | 
|  | sg_set_buf(&sgout[k], q, template[i].tap[k]); | 
|  |  | 
|  | memset(q, 0, template[i].tap[k]); | 
|  | if (offset_in_page(q) + | 
|  | template[i].tap[k] < PAGE_SIZE) | 
|  | q[template[i].tap[k]] = 0; | 
|  | } | 
|  |  | 
|  | temp += template[i].tap[k]; | 
|  | } | 
|  |  | 
|  | skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, | 
|  | template[i].len, iv); | 
|  |  | 
|  | ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) : | 
|  | crypto_skcipher_decrypt(req), &wait); | 
|  |  | 
|  | 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; | 
|  | } | 
|  |  | 
|  | temp = 0; | 
|  | ret = -EINVAL; | 
|  | for (k = 0; k < template[i].np; k++) { | 
|  | if (diff_dst) | 
|  | q = xoutbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]); | 
|  | else | 
|  | q = xbuf[IDX[k] >> PAGE_SHIFT] + | 
|  | offset_in_page(IDX[k]); | 
|  |  | 
|  | if (memcmp(q, result + temp, template[i].tap[k])) { | 
|  | pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n", | 
|  | d, j, e, k, algo); | 
|  | hexdump(q, template[i].tap[k]); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | q += template[i].tap[k]; | 
|  | for (n = 0; offset_in_page(q + n) && q[n]; n++) | 
|  | ; | 
|  | if (n) { | 
|  | pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n", | 
|  | d, j, e, k, algo, n); | 
|  | hexdump(q, n); | 
|  | goto out; | 
|  | } | 
|  | temp += template[i].tap[k]; | 
|  | } | 
|  | } | 
|  |  | 
|  | ret = 0; | 
|  |  | 
|  | out: | 
|  | skcipher_request_free(req); | 
|  | if (diff_dst) | 
|  | testmgr_free_buf(xoutbuf); | 
|  | out_nooutbuf: | 
|  | testmgr_free_buf(xbuf); | 
|  | out_nobuf: | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int test_skcipher(struct crypto_skcipher *tfm, int enc, | 
|  | const struct cipher_testvec *template, | 
|  | unsigned int tcount) | 
|  | { | 
|  | unsigned int alignmask; | 
|  | int ret; | 
|  |  | 
|  | /* test 'dst == src' case */ | 
|  | ret = __test_skcipher(tfm, enc, template, tcount, false, 0); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | /* test 'dst != src' case */ | 
|  | ret = __test_skcipher(tfm, enc, template, tcount, true, 0); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | /* test unaligned buffers, check with one byte offset */ | 
|  | ret = __test_skcipher(tfm, enc, template, tcount, true, 1); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | alignmask = crypto_tfm_alg_alignmask(&tfm->base); | 
|  | if (alignmask) { | 
|  | /* Check if alignment mask for tfm is correctly set. */ | 
|  | ret = __test_skcipher(tfm, enc, template, tcount, true, | 
|  | alignmask + 1); | 
|  | if (ret) | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int test_comp(struct crypto_comp *tfm, | 
|  | const struct comp_testvec *ctemplate, | 
|  | const struct comp_testvec *dtemplate, | 
|  | int ctcount, int dtcount) | 
|  | { | 
|  | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); | 
|  | char *output, *decomp_output; | 
|  | unsigned int i; | 
|  | int ret; | 
|  |  | 
|  | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | 
|  | if (!output) | 
|  | return -ENOMEM; | 
|  |  | 
|  | decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | 
|  | if (!decomp_output) { | 
|  | kfree(output); | 
|  | return -ENOMEM; | 
|  | } | 
|  |  | 
|  | for (i = 0; i < ctcount; i++) { | 
|  | int ilen; | 
|  | unsigned int dlen = COMP_BUF_SIZE; | 
|  |  | 
|  | memset(output, 0, sizeof(COMP_BUF_SIZE)); | 
|  | memset(decomp_output, 0, sizeof(COMP_BUF_SIZE)); | 
|  |  | 
|  | ilen = ctemplate[i].inlen; | 
|  | ret = crypto_comp_compress(tfm, ctemplate[i].input, | 
|  | ilen, output, &dlen); | 
|  | if (ret) { | 
|  | printk(KERN_ERR "alg: comp: compression failed " | 
|  | "on test %d for %s: ret=%d\n", i + 1, algo, | 
|  | -ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | ilen = dlen; | 
|  | dlen = COMP_BUF_SIZE; | 
|  | ret = crypto_comp_decompress(tfm, output, | 
|  | ilen, decomp_output, &dlen); | 
|  | if (ret) { | 
|  | pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n", | 
|  | i + 1, algo, -ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (dlen != ctemplate[i].inlen) { | 
|  | printk(KERN_ERR "alg: comp: Compression test %d " | 
|  | "failed for %s: output len = %d\n", i + 1, algo, | 
|  | dlen); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (memcmp(decomp_output, ctemplate[i].input, | 
|  | ctemplate[i].inlen)) { | 
|  | pr_err("alg: comp: compression failed: output differs: on test %d for %s\n", | 
|  | i + 1, algo); | 
|  | hexdump(decomp_output, dlen); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | for (i = 0; i < dtcount; i++) { | 
|  | int ilen; | 
|  | unsigned int dlen = COMP_BUF_SIZE; | 
|  |  | 
|  | memset(decomp_output, 0, sizeof(COMP_BUF_SIZE)); | 
|  |  | 
|  | ilen = dtemplate[i].inlen; | 
|  | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | 
|  | ilen, decomp_output, &dlen); | 
|  | if (ret) { | 
|  | printk(KERN_ERR "alg: comp: decompression failed " | 
|  | "on test %d for %s: ret=%d\n", i + 1, algo, | 
|  | -ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (dlen != dtemplate[i].outlen) { | 
|  | printk(KERN_ERR "alg: comp: Decompression test %d " | 
|  | "failed for %s: output len = %d\n", i + 1, algo, | 
|  | dlen); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (memcmp(decomp_output, dtemplate[i].output, dlen)) { | 
|  | printk(KERN_ERR "alg: comp: Decompression test %d " | 
|  | "failed for %s\n", i + 1, algo); | 
|  | hexdump(decomp_output, dlen); | 
|  | ret = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | ret = 0; | 
|  |  | 
|  | out: | 
|  | kfree(decomp_output); | 
|  | kfree(output); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int test_acomp(struct crypto_acomp *tfm, | 
|  | const struct comp_testvec *ctemplate, | 
|  | const struct comp_testvec *dtemplate, | 
|  | int ctcount, int dtcount) | 
|  | { | 
|  | const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm)); | 
|  | unsigned int i; | 
|  | char *output, *decomp_out; | 
|  | int ret; | 
|  | struct scatterlist src, dst; | 
|  | struct acomp_req *req; | 
|  | struct crypto_wait wait; | 
|  |  | 
|  | output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | 
|  | if (!output) | 
|  | return -ENOMEM; | 
|  |  | 
|  | decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL); | 
|  | if (!decomp_out) { | 
|  | kfree(output); | 
|  | return -ENOMEM; | 
|  | } | 
|  |  | 
|  | for (i = 0; i < ctcount; i++) { | 
|  | unsigned int dlen = COMP_BUF_SIZE; | 
|  | int ilen = ctemplate[i].inlen; | 
|  | void *input_vec; | 
|  |  | 
|  | input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL); | 
|  | if (!input_vec) { | 
|  | ret = -ENOMEM; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | memset(output, 0, dlen); | 
|  | crypto_init_wait(&wait); | 
|  | sg_init_one(&src, input_vec, ilen); | 
|  | sg_init_one(&dst, output, dlen); | 
|  |  | 
|  | req = acomp_request_alloc(tfm); | 
|  | if (!req) { | 
|  | pr_err("alg: acomp: request alloc failed for %s\n", | 
|  | algo); | 
|  | kfree(input_vec); | 
|  | ret = -ENOMEM; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | acomp_request_set_params(req, &src, &dst, ilen, dlen); | 
|  | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | 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); | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | ilen = req->dlen; | 
|  | dlen = COMP_BUF_SIZE; | 
|  | sg_init_one(&src, output, ilen); | 
|  | sg_init_one(&dst, decomp_out, dlen); | 
|  | crypto_init_wait(&wait); | 
|  | acomp_request_set_params(req, &src, &dst, ilen, dlen); | 
|  |  | 
|  | 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); | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (req->dlen != ctemplate[i].inlen) { | 
|  | pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n", | 
|  | i + 1, algo, req->dlen); | 
|  | ret = -EINVAL; | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (memcmp(input_vec, decomp_out, req->dlen)) { | 
|  | pr_err("alg: acomp: Compression test %d failed for %s\n", | 
|  | i + 1, algo); | 
|  | hexdump(output, req->dlen); | 
|  | ret = -EINVAL; | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | } | 
|  |  | 
|  | for (i = 0; i < dtcount; i++) { | 
|  | unsigned int dlen = COMP_BUF_SIZE; | 
|  | int ilen = dtemplate[i].inlen; | 
|  | void *input_vec; | 
|  |  | 
|  | input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL); | 
|  | if (!input_vec) { | 
|  | ret = -ENOMEM; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | memset(output, 0, dlen); | 
|  | crypto_init_wait(&wait); | 
|  | sg_init_one(&src, input_vec, ilen); | 
|  | sg_init_one(&dst, output, dlen); | 
|  |  | 
|  | req = acomp_request_alloc(tfm); | 
|  | if (!req) { | 
|  | pr_err("alg: acomp: request alloc failed for %s\n", | 
|  | algo); | 
|  | kfree(input_vec); | 
|  | ret = -ENOMEM; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | acomp_request_set_params(req, &src, &dst, ilen, dlen); | 
|  | acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | 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); | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (req->dlen != dtemplate[i].outlen) { | 
|  | pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n", | 
|  | i + 1, algo, req->dlen); | 
|  | ret = -EINVAL; | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (memcmp(output, dtemplate[i].output, req->dlen)) { | 
|  | pr_err("alg: acomp: Decompression test %d failed for %s\n", | 
|  | i + 1, algo); | 
|  | hexdump(output, req->dlen); | 
|  | ret = -EINVAL; | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | kfree(input_vec); | 
|  | acomp_request_free(req); | 
|  | } | 
|  |  | 
|  | ret = 0; | 
|  |  | 
|  | out: | 
|  | kfree(decomp_out); | 
|  | kfree(output); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int test_cprng(struct crypto_rng *tfm, | 
|  | const struct cprng_testvec *template, | 
|  | unsigned int tcount) | 
|  | { | 
|  | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); | 
|  | int err = 0, i, j, seedsize; | 
|  | u8 *seed; | 
|  | char result[32]; | 
|  |  | 
|  | seedsize = crypto_rng_seedsize(tfm); | 
|  |  | 
|  | seed = kmalloc(seedsize, GFP_KERNEL); | 
|  | if (!seed) { | 
|  | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " | 
|  | "for %s\n", algo); | 
|  | return -ENOMEM; | 
|  | } | 
|  |  | 
|  | for (i = 0; i < tcount; i++) { | 
|  | memset(result, 0, 32); | 
|  |  | 
|  | memcpy(seed, template[i].v, template[i].vlen); | 
|  | memcpy(seed + template[i].vlen, template[i].key, | 
|  | template[i].klen); | 
|  | memcpy(seed + template[i].vlen + template[i].klen, | 
|  | template[i].dt, template[i].dtlen); | 
|  |  | 
|  | err = crypto_rng_reset(tfm, seed, seedsize); | 
|  | if (err) { | 
|  | printk(KERN_ERR "alg: cprng: Failed to reset rng " | 
|  | "for %s\n", algo); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | for (j = 0; j < template[i].loops; j++) { | 
|  | err = crypto_rng_get_bytes(tfm, result, | 
|  | template[i].rlen); | 
|  | if (err < 0) { | 
|  | printk(KERN_ERR "alg: cprng: Failed to obtain " | 
|  | "the correct amount of random data for " | 
|  | "%s (requested %d)\n", algo, | 
|  | template[i].rlen); | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | err = memcmp(result, template[i].result, | 
|  | template[i].rlen); | 
|  | if (err) { | 
|  | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", | 
|  | i, algo); | 
|  | hexdump(result, template[i].rlen); | 
|  | err = -EINVAL; | 
|  | goto out; | 
|  | } | 
|  | } | 
|  |  | 
|  | out: | 
|  | kfree(seed); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_aead *tfm; | 
|  | int err = 0; | 
|  |  | 
|  | tfm = crypto_alloc_aead(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | printk(KERN_ERR "alg: aead: Failed to load transform for %s: " | 
|  | "%ld\n", driver, PTR_ERR(tfm)); | 
|  | return PTR_ERR(tfm); | 
|  | } | 
|  |  | 
|  | if (desc->suite.aead.enc.vecs) { | 
|  | err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs, | 
|  | desc->suite.aead.enc.count); | 
|  | if (err) | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | if (!err && desc->suite.aead.dec.vecs) | 
|  | err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs, | 
|  | desc->suite.aead.dec.count); | 
|  |  | 
|  | out: | 
|  | crypto_free_aead(tfm); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_cipher(const struct alg_test_desc *desc, | 
|  | const char *driver, u32 type, u32 mask) | 
|  | { | 
|  | const struct cipher_test_suite *suite = &desc->suite.cipher; | 
|  | struct crypto_cipher *tfm; | 
|  | int err; | 
|  |  | 
|  | tfm = crypto_alloc_cipher(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | printk(KERN_ERR "alg: cipher: Failed to load transform for " | 
|  | "%s: %ld\n", driver, PTR_ERR(tfm)); | 
|  | return PTR_ERR(tfm); | 
|  | } | 
|  |  | 
|  | err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count); | 
|  | if (!err) | 
|  | err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count); | 
|  |  | 
|  | crypto_free_cipher(tfm); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_skcipher(const struct alg_test_desc *desc, | 
|  | const char *driver, u32 type, u32 mask) | 
|  | { | 
|  | const struct cipher_test_suite *suite = &desc->suite.cipher; | 
|  | struct crypto_skcipher *tfm; | 
|  | int err; | 
|  |  | 
|  | tfm = crypto_alloc_skcipher(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | printk(KERN_ERR "alg: skcipher: Failed to load transform for " | 
|  | "%s: %ld\n", driver, PTR_ERR(tfm)); | 
|  | return PTR_ERR(tfm); | 
|  | } | 
|  |  | 
|  | err = test_skcipher(tfm, ENCRYPT, suite->vecs, suite->count); | 
|  | if (!err) | 
|  | err = test_skcipher(tfm, DECRYPT, suite->vecs, suite->count); | 
|  |  | 
|  | crypto_free_skcipher(tfm); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_comp *comp; | 
|  | struct crypto_acomp *acomp; | 
|  | int err; | 
|  | u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK; | 
|  |  | 
|  | if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) { | 
|  | acomp = crypto_alloc_acomp(driver, type, mask); | 
|  | if (IS_ERR(acomp)) { | 
|  | pr_err("alg: acomp: Failed to load transform for %s: %ld\n", | 
|  | driver, PTR_ERR(acomp)); | 
|  | return PTR_ERR(acomp); | 
|  | } | 
|  | err = test_acomp(acomp, desc->suite.comp.comp.vecs, | 
|  | desc->suite.comp.decomp.vecs, | 
|  | desc->suite.comp.comp.count, | 
|  | desc->suite.comp.decomp.count); | 
|  | crypto_free_acomp(acomp); | 
|  | } else { | 
|  | comp = crypto_alloc_comp(driver, type, mask); | 
|  | if (IS_ERR(comp)) { | 
|  | pr_err("alg: comp: Failed to load transform for %s: %ld\n", | 
|  | driver, PTR_ERR(comp)); | 
|  | return PTR_ERR(comp); | 
|  | } | 
|  |  | 
|  | err = test_comp(comp, desc->suite.comp.comp.vecs, | 
|  | desc->suite.comp.decomp.vecs, | 
|  | desc->suite.comp.comp.count, | 
|  | desc->suite.comp.decomp.count); | 
|  |  | 
|  | crypto_free_comp(comp); | 
|  | } | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int __alg_test_hash(const struct hash_testvec *template, | 
|  | unsigned int tcount, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_ahash *tfm; | 
|  | int err; | 
|  |  | 
|  | tfm = crypto_alloc_ahash(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | printk(KERN_ERR "alg: hash: Failed to load transform for %s: " | 
|  | "%ld\n", driver, PTR_ERR(tfm)); | 
|  | return PTR_ERR(tfm); | 
|  | } | 
|  |  | 
|  | err = test_hash(tfm, template, tcount, HASH_TEST_DIGEST); | 
|  | if (!err) | 
|  | err = test_hash(tfm, template, tcount, HASH_TEST_FINAL); | 
|  | if (!err) | 
|  | err = test_hash(tfm, template, tcount, HASH_TEST_FINUP); | 
|  | crypto_free_ahash(tfm); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | const struct hash_testvec *template = desc->suite.hash.vecs; | 
|  | unsigned int tcount = desc->suite.hash.count; | 
|  | unsigned int nr_unkeyed, nr_keyed; | 
|  | int err; | 
|  |  | 
|  | /* | 
|  | * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests | 
|  | * first, before setting a key on the tfm.  To make this easier, we | 
|  | * require that the unkeyed test vectors (if any) are listed first. | 
|  | */ | 
|  |  | 
|  | for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { | 
|  | if (template[nr_unkeyed].ksize) | 
|  | break; | 
|  | } | 
|  | for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { | 
|  | if (!template[nr_unkeyed + nr_keyed].ksize) { | 
|  | pr_err("alg: hash: test vectors for %s out of order, " | 
|  | "unkeyed ones must come first\n", desc->alg); | 
|  | return -EINVAL; | 
|  | } | 
|  | } | 
|  |  | 
|  | err = 0; | 
|  | if (nr_unkeyed) { | 
|  | err = __alg_test_hash(template, nr_unkeyed, driver, type, mask); | 
|  | template += nr_unkeyed; | 
|  | } | 
|  |  | 
|  | if (!err && nr_keyed) | 
|  | err = __alg_test_hash(template, nr_keyed, driver, type, mask); | 
|  |  | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_crc32c(const struct alg_test_desc *desc, | 
|  | const char *driver, u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_shash *tfm; | 
|  | u32 val; | 
|  | int err; | 
|  |  | 
|  | err = alg_test_hash(desc, driver, type, mask); | 
|  | if (err) | 
|  | goto out; | 
|  |  | 
|  | tfm = crypto_alloc_shash(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " | 
|  | "%ld\n", driver, PTR_ERR(tfm)); | 
|  | err = PTR_ERR(tfm); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | do { | 
|  | SHASH_DESC_ON_STACK(shash, tfm); | 
|  | u32 *ctx = (u32 *)shash_desc_ctx(shash); | 
|  |  | 
|  | shash->tfm = tfm; | 
|  | shash->flags = 0; | 
|  |  | 
|  | *ctx = le32_to_cpu(420553207); | 
|  | err = crypto_shash_final(shash, (u8 *)&val); | 
|  | if (err) { | 
|  | printk(KERN_ERR "alg: crc32c: Operation failed for " | 
|  | "%s: %d\n", driver, err); | 
|  | break; | 
|  | } | 
|  |  | 
|  | if (val != ~420553207) { | 
|  | printk(KERN_ERR "alg: crc32c: Test failed for %s: " | 
|  | "%d\n", driver, val); | 
|  | err = -EINVAL; | 
|  | } | 
|  | } while (0); | 
|  |  | 
|  | crypto_free_shash(tfm); | 
|  |  | 
|  | out: | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_rng *rng; | 
|  | int err; | 
|  |  | 
|  | rng = crypto_alloc_rng(driver, type, mask); | 
|  | if (IS_ERR(rng)) { | 
|  | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " | 
|  | "%ld\n", driver, PTR_ERR(rng)); | 
|  | return PTR_ERR(rng); | 
|  | } | 
|  |  | 
|  | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); | 
|  |  | 
|  | crypto_free_rng(rng); | 
|  |  | 
|  | return err; | 
|  | } | 
|  |  | 
|  |  | 
|  | static int drbg_cavs_test(const struct drbg_testvec *test, int pr, | 
|  | const char *driver, u32 type, u32 mask) | 
|  | { | 
|  | int ret = -EAGAIN; | 
|  | struct crypto_rng *drng; | 
|  | struct drbg_test_data test_data; | 
|  | struct drbg_string addtl, pers, testentropy; | 
|  | unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL); | 
|  |  | 
|  | if (!buf) | 
|  | return -ENOMEM; | 
|  |  | 
|  | drng = crypto_alloc_rng(driver, type, mask); | 
|  | if (IS_ERR(drng)) { | 
|  | printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for " | 
|  | "%s\n", driver); | 
|  | kzfree(buf); | 
|  | return -ENOMEM; | 
|  | } | 
|  |  | 
|  | test_data.testentropy = &testentropy; | 
|  | drbg_string_fill(&testentropy, test->entropy, test->entropylen); | 
|  | drbg_string_fill(&pers, test->pers, test->perslen); | 
|  | ret = crypto_drbg_reset_test(drng, &pers, &test_data); | 
|  | if (ret) { | 
|  | printk(KERN_ERR "alg: drbg: Failed to reset rng\n"); | 
|  | goto outbuf; | 
|  | } | 
|  |  | 
|  | drbg_string_fill(&addtl, test->addtla, test->addtllen); | 
|  | if (pr) { | 
|  | drbg_string_fill(&testentropy, test->entpra, test->entprlen); | 
|  | ret = crypto_drbg_get_bytes_addtl_test(drng, | 
|  | buf, test->expectedlen, &addtl,	&test_data); | 
|  | } else { | 
|  | ret = crypto_drbg_get_bytes_addtl(drng, | 
|  | buf, test->expectedlen, &addtl); | 
|  | } | 
|  | if (ret < 0) { | 
|  | printk(KERN_ERR "alg: drbg: could not obtain random data for " | 
|  | "driver %s\n", driver); | 
|  | goto outbuf; | 
|  | } | 
|  |  | 
|  | drbg_string_fill(&addtl, test->addtlb, test->addtllen); | 
|  | if (pr) { | 
|  | drbg_string_fill(&testentropy, test->entprb, test->entprlen); | 
|  | ret = crypto_drbg_get_bytes_addtl_test(drng, | 
|  | buf, test->expectedlen, &addtl, &test_data); | 
|  | } else { | 
|  | ret = crypto_drbg_get_bytes_addtl(drng, | 
|  | buf, test->expectedlen, &addtl); | 
|  | } | 
|  | if (ret < 0) { | 
|  | printk(KERN_ERR "alg: drbg: could not obtain random data for " | 
|  | "driver %s\n", driver); | 
|  | goto outbuf; | 
|  | } | 
|  |  | 
|  | ret = memcmp(test->expected, buf, test->expectedlen); | 
|  |  | 
|  | outbuf: | 
|  | crypto_free_rng(drng); | 
|  | kzfree(buf); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  |  | 
|  | static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | int err = 0; | 
|  | int pr = 0; | 
|  | int i = 0; | 
|  | const struct drbg_testvec *template = desc->suite.drbg.vecs; | 
|  | unsigned int tcount = desc->suite.drbg.count; | 
|  |  | 
|  | if (0 == memcmp(driver, "drbg_pr_", 8)) | 
|  | pr = 1; | 
|  |  | 
|  | for (i = 0; i < tcount; i++) { | 
|  | err = drbg_cavs_test(&template[i], pr, driver, type, mask); | 
|  | if (err) { | 
|  | printk(KERN_ERR "alg: drbg: Test %d failed for %s\n", | 
|  | i, driver); | 
|  | err = -EINVAL; | 
|  | break; | 
|  | } | 
|  | } | 
|  | return err; | 
|  |  | 
|  | } | 
|  |  | 
|  | static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec, | 
|  | const char *alg) | 
|  | { | 
|  | struct kpp_request *req; | 
|  | void *input_buf = NULL; | 
|  | void *output_buf = NULL; | 
|  | void *a_public = NULL; | 
|  | void *a_ss = NULL; | 
|  | void *shared_secret = NULL; | 
|  | struct crypto_wait wait; | 
|  | unsigned int out_len_max; | 
|  | int err = -ENOMEM; | 
|  | struct scatterlist src, dst; | 
|  |  | 
|  | req = kpp_request_alloc(tfm, GFP_KERNEL); | 
|  | if (!req) | 
|  | return err; | 
|  |  | 
|  | crypto_init_wait(&wait); | 
|  |  | 
|  | err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size); | 
|  | if (err < 0) | 
|  | goto free_req; | 
|  |  | 
|  | out_len_max = crypto_kpp_maxsize(tfm); | 
|  | output_buf = kzalloc(out_len_max, GFP_KERNEL); | 
|  | if (!output_buf) { | 
|  | err = -ENOMEM; | 
|  | goto free_req; | 
|  | } | 
|  |  | 
|  | /* Use appropriate parameter as base */ | 
|  | kpp_request_set_input(req, NULL, 0); | 
|  | 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, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | /* Compute party A's public key */ | 
|  | 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); | 
|  | goto free_output; | 
|  | } | 
|  |  | 
|  | if (vec->genkey) { | 
|  | /* Save party A's public key */ | 
|  | a_public = kzalloc(out_len_max, GFP_KERNEL); | 
|  | if (!a_public) { | 
|  | err = -ENOMEM; | 
|  | goto free_output; | 
|  | } | 
|  | memcpy(a_public, sg_virt(req->dst), out_len_max); | 
|  | } else { | 
|  | /* Verify calculated public key */ | 
|  | if (memcmp(vec->expected_a_public, sg_virt(req->dst), | 
|  | vec->expected_a_public_size)) { | 
|  | pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n", | 
|  | alg); | 
|  | err = -EINVAL; | 
|  | goto free_output; | 
|  | } | 
|  | } | 
|  |  | 
|  | /* Calculate shared secret key by using counter part (b) public key. */ | 
|  | input_buf = kzalloc(vec->b_public_size, GFP_KERNEL); | 
|  | if (!input_buf) { | 
|  | err = -ENOMEM; | 
|  | goto free_output; | 
|  | } | 
|  |  | 
|  | memcpy(input_buf, vec->b_public, vec->b_public_size); | 
|  | sg_init_one(&src, input_buf, vec->b_public_size); | 
|  | sg_init_one(&dst, output_buf, out_len_max); | 
|  | 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, | 
|  | 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); | 
|  | goto free_all; | 
|  | } | 
|  |  | 
|  | if (vec->genkey) { | 
|  | /* Save the shared secret obtained by party A */ | 
|  | a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL); | 
|  | if (!a_ss) { | 
|  | err = -ENOMEM; | 
|  | goto free_all; | 
|  | } | 
|  | memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size); | 
|  |  | 
|  | /* | 
|  | * Calculate party B's shared secret by using party A's | 
|  | * public key. | 
|  | */ | 
|  | err = crypto_kpp_set_secret(tfm, vec->b_secret, | 
|  | vec->b_secret_size); | 
|  | if (err < 0) | 
|  | goto free_all; | 
|  |  | 
|  | sg_init_one(&src, a_public, vec->expected_a_public_size); | 
|  | sg_init_one(&dst, output_buf, out_len_max); | 
|  | 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, | 
|  | 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); | 
|  | goto free_all; | 
|  | } | 
|  |  | 
|  | shared_secret = a_ss; | 
|  | } else { | 
|  | shared_secret = (void *)vec->expected_ss; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * verify shared secret from which the user will derive | 
|  | * secret key by executing whatever hash it has chosen | 
|  | */ | 
|  | if (memcmp(shared_secret, sg_virt(req->dst), | 
|  | vec->expected_ss_size)) { | 
|  | pr_err("alg: %s: compute shared secret test failed. Invalid output\n", | 
|  | alg); | 
|  | err = -EINVAL; | 
|  | } | 
|  |  | 
|  | free_all: | 
|  | kfree(a_ss); | 
|  | kfree(input_buf); | 
|  | free_output: | 
|  | kfree(a_public); | 
|  | kfree(output_buf); | 
|  | free_req: | 
|  | kpp_request_free(req); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int test_kpp(struct crypto_kpp *tfm, const char *alg, | 
|  | const struct kpp_testvec *vecs, unsigned int tcount) | 
|  | { | 
|  | int ret, i; | 
|  |  | 
|  | for (i = 0; i < tcount; i++) { | 
|  | ret = do_test_kpp(tfm, vecs++, alg); | 
|  | if (ret) { | 
|  | pr_err("alg: %s: test failed on vector %d, err=%d\n", | 
|  | alg, i + 1, ret); | 
|  | return ret; | 
|  | } | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver, | 
|  | u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_kpp *tfm; | 
|  | int err = 0; | 
|  |  | 
|  | tfm = crypto_alloc_kpp(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | pr_err("alg: kpp: Failed to load tfm for %s: %ld\n", | 
|  | driver, PTR_ERR(tfm)); | 
|  | return PTR_ERR(tfm); | 
|  | } | 
|  | if (desc->suite.kpp.vecs) | 
|  | err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs, | 
|  | desc->suite.kpp.count); | 
|  |  | 
|  | crypto_free_kpp(tfm); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int test_akcipher_one(struct crypto_akcipher *tfm, | 
|  | const struct akcipher_testvec *vecs) | 
|  | { | 
|  | char *xbuf[XBUFSIZE]; | 
|  | struct akcipher_request *req; | 
|  | void *outbuf_enc = NULL; | 
|  | void *outbuf_dec = NULL; | 
|  | struct crypto_wait wait; | 
|  | unsigned int out_len_max, out_len = 0; | 
|  | int err = -ENOMEM; | 
|  | struct scatterlist src, dst, src_tab[2]; | 
|  |  | 
|  | if (testmgr_alloc_buf(xbuf)) | 
|  | return err; | 
|  |  | 
|  | req = akcipher_request_alloc(tfm, GFP_KERNEL); | 
|  | if (!req) | 
|  | goto free_xbuf; | 
|  |  | 
|  | crypto_init_wait(&wait); | 
|  |  | 
|  | if (vecs->public_key_vec) | 
|  | err = crypto_akcipher_set_pub_key(tfm, vecs->key, | 
|  | vecs->key_len); | 
|  | else | 
|  | err = crypto_akcipher_set_priv_key(tfm, vecs->key, | 
|  | vecs->key_len); | 
|  | if (err) | 
|  | goto free_req; | 
|  |  | 
|  | err = -ENOMEM; | 
|  | out_len_max = crypto_akcipher_maxsize(tfm); | 
|  | outbuf_enc = kzalloc(out_len_max, GFP_KERNEL); | 
|  | if (!outbuf_enc) | 
|  | goto free_req; | 
|  |  | 
|  | if (WARN_ON(vecs->m_size > PAGE_SIZE)) | 
|  | goto free_all; | 
|  |  | 
|  | memcpy(xbuf[0], vecs->m, vecs->m_size); | 
|  |  | 
|  | sg_init_table(src_tab, 2); | 
|  | sg_set_buf(&src_tab[0], xbuf[0], 8); | 
|  | sg_set_buf(&src_tab[1], xbuf[0] + 8, vecs->m_size - 8); | 
|  | sg_init_one(&dst, outbuf_enc, out_len_max); | 
|  | akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size, | 
|  | out_len_max); | 
|  | akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | 
|  | crypto_req_done, &wait); | 
|  |  | 
|  | 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; | 
|  | } | 
|  | if (req->dst_len != vecs->c_size) { | 
|  | pr_err("alg: akcipher: encrypt test failed. Invalid output len\n"); | 
|  | err = -EINVAL; | 
|  | goto free_all; | 
|  | } | 
|  | /* verify that encrypted message is equal to expected */ | 
|  | if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) { | 
|  | pr_err("alg: akcipher: encrypt test failed. Invalid output\n"); | 
|  | hexdump(outbuf_enc, vecs->c_size); | 
|  | err = -EINVAL; | 
|  | goto free_all; | 
|  | } | 
|  | /* Don't invoke decrypt for vectors with public key */ | 
|  | if (vecs->public_key_vec) { | 
|  | err = 0; | 
|  | goto free_all; | 
|  | } | 
|  | outbuf_dec = kzalloc(out_len_max, GFP_KERNEL); | 
|  | if (!outbuf_dec) { | 
|  | err = -ENOMEM; | 
|  | goto free_all; | 
|  | } | 
|  |  | 
|  | if (WARN_ON(vecs->c_size > PAGE_SIZE)) | 
|  | goto free_all; | 
|  |  | 
|  | memcpy(xbuf[0], vecs->c, vecs->c_size); | 
|  |  | 
|  | sg_init_one(&src, xbuf[0], vecs->c_size); | 
|  | sg_init_one(&dst, outbuf_dec, out_len_max); | 
|  | crypto_init_wait(&wait); | 
|  | akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max); | 
|  |  | 
|  | 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; | 
|  | } | 
|  | out_len = req->dst_len; | 
|  | if (out_len < vecs->m_size) { | 
|  | pr_err("alg: akcipher: decrypt test failed. " | 
|  | "Invalid output len %u\n", out_len); | 
|  | err = -EINVAL; | 
|  | goto free_all; | 
|  | } | 
|  | /* verify that decrypted message is equal to the original msg */ | 
|  | if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) || | 
|  | memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size, | 
|  | vecs->m_size)) { | 
|  | pr_err("alg: akcipher: decrypt test failed. Invalid output\n"); | 
|  | hexdump(outbuf_dec, out_len); | 
|  | err = -EINVAL; | 
|  | } | 
|  | free_all: | 
|  | kfree(outbuf_dec); | 
|  | kfree(outbuf_enc); | 
|  | free_req: | 
|  | akcipher_request_free(req); | 
|  | free_xbuf: | 
|  | testmgr_free_buf(xbuf); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int test_akcipher(struct crypto_akcipher *tfm, const char *alg, | 
|  | const struct akcipher_testvec *vecs, | 
|  | unsigned int tcount) | 
|  | { | 
|  | const char *algo = | 
|  | crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm)); | 
|  | int ret, i; | 
|  |  | 
|  | for (i = 0; i < tcount; i++) { | 
|  | ret = test_akcipher_one(tfm, vecs++); | 
|  | if (!ret) | 
|  | continue; | 
|  |  | 
|  | pr_err("alg: akcipher: test %d failed for %s, err=%d\n", | 
|  | i + 1, algo, ret); | 
|  | return ret; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int alg_test_akcipher(const struct alg_test_desc *desc, | 
|  | const char *driver, u32 type, u32 mask) | 
|  | { | 
|  | struct crypto_akcipher *tfm; | 
|  | int err = 0; | 
|  |  | 
|  | tfm = crypto_alloc_akcipher(driver, type, mask); | 
|  | if (IS_ERR(tfm)) { | 
|  | pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n", | 
|  | driver, PTR_ERR(tfm)); | 
|  | return PTR_ERR(tfm); | 
|  | } | 
|  | if (desc->suite.akcipher.vecs) | 
|  | err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs, | 
|  | desc->suite.akcipher.count); | 
|  |  | 
|  | crypto_free_akcipher(tfm); | 
|  | return err; | 
|  | } | 
|  |  | 
|  | static int alg_test_null(const struct alg_test_desc *desc, | 
|  | const char *driver, u32 type, u32 mask) | 
|  | { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | #define __VECS(tv)	{ .vecs = tv, .count = ARRAY_SIZE(tv) } | 
|  |  | 
|  | /* Please keep this list sorted by algorithm name. */ | 
|  | static const struct alg_test_desc alg_test_descs[] = { | 
|  | { | 
|  | .alg = "aegis128", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aegis128_enc_tv_template), | 
|  | .dec = __VECS(aegis128_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "aegis128l", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aegis128l_enc_tv_template), | 
|  | .dec = __VECS(aegis128l_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "aegis256", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aegis256_enc_tv_template), | 
|  | .dec = __VECS(aegis256_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "ansi_cprng", | 
|  | .test = alg_test_cprng, | 
|  | .suite = { | 
|  | .cprng = __VECS(ansi_cprng_aes_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(md5),ecb(cipher_null))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template), | 
|  | .dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha1),cbc(aes))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha1),cbc(des))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha1),cbc(des3_ede))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha1),ctr(aes))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha1),ecb(cipher_null))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp), | 
|  | .dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha224),cbc(des))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha224),cbc(des3_ede))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha256),cbc(aes))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha256),cbc(des))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha256),cbc(des3_ede))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha256),ctr(aes))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha384),cbc(des))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha384),cbc(des3_ede))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha384),ctr(aes))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha512),cbc(aes))", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha512),cbc(des))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha512),cbc(des3_ede))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha512),ctr(aes))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "cbc(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(anubis)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(anubis_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(blowfish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(bf_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(camellia)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(camellia_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(cast5)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast5_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(cast6)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast6_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(des)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(des_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(des3_ede)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(des3_ede_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | /* Same as cbc(aes) except the key is stored in | 
|  | * hardware secure memory which we reference by index | 
|  | */ | 
|  | .alg = "cbc(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "cbc(serpent)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(serpent_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbc(twofish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tf_cbc_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cbcmac(aes)", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(aes_cbcmac_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ccm(aes)", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aes_ccm_enc_tv_template), | 
|  | .dec = __VECS(aes_ccm_dec_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "chacha20", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(chacha20_tv_template) | 
|  | }, | 
|  | }, { | 
|  | .alg = "cmac(aes)", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(aes_cmac128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "cmac(des3_ede)", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(des3_ede_cmac64_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "compress_null", | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "crc32", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(crc32_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "crc32c", | 
|  | .test = alg_test_crc32c, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(crc32c_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "crct10dif", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(crct10dif_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(blowfish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(bf_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(camellia)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(camellia_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(cast5)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast5_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(cast6)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast6_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(des)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(des_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(des3_ede)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(des3_ede_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* Same as ctr(aes) except the key is stored in | 
|  | * hardware secure memory which we reference by index | 
|  | */ | 
|  | .alg = "ctr(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "ctr(serpent)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(serpent_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ctr(twofish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tf_ctr_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "cts(cbc(aes))", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cts_mode_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "deflate", | 
|  | .test = alg_test_comp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .comp = { | 
|  | .comp = __VECS(deflate_comp_tv_template), | 
|  | .decomp = __VECS(deflate_decomp_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "dh", | 
|  | .test = alg_test_kpp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .kpp = __VECS(dh_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "digest_null", | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_nopr_ctr_aes128", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "drbg_nopr_ctr_aes192", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "drbg_nopr_ctr_aes256", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* | 
|  | * There is no need to specifically test the DRBG with every | 
|  | * backend cipher -- covered by drbg_nopr_hmac_sha256 test | 
|  | */ | 
|  | .alg = "drbg_nopr_hmac_sha1", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_nopr_hmac_sha256", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* covered by drbg_nopr_hmac_sha256 test */ | 
|  | .alg = "drbg_nopr_hmac_sha384", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_nopr_hmac_sha512", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "drbg_nopr_sha1", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_nopr_sha256", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_nopr_sha256_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* covered by drbg_nopr_sha256 test */ | 
|  | .alg = "drbg_nopr_sha384", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_nopr_sha512", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_ctr_aes128", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_pr_ctr_aes128_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* covered by drbg_pr_ctr_aes128 test */ | 
|  | .alg = "drbg_pr_ctr_aes192", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_ctr_aes256", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_hmac_sha1", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_hmac_sha256", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_pr_hmac_sha256_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* covered by drbg_pr_hmac_sha256 test */ | 
|  | .alg = "drbg_pr_hmac_sha384", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_hmac_sha512", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "drbg_pr_sha1", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_sha256", | 
|  | .test = alg_test_drbg, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .drbg = __VECS(drbg_pr_sha256_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* covered by drbg_pr_sha256 test */ | 
|  | .alg = "drbg_pr_sha384", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "drbg_pr_sha512", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "ecb(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(anubis)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(anubis_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(arc4)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(arc4_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(blowfish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(bf_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(camellia)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(camellia_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(cast5)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast5_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(cast6)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast6_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(cipher_null)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "ecb(des)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(des_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(des3_ede)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(des3_ede_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(fcrypt)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = { | 
|  | .vecs = fcrypt_pcbc_tv_template, | 
|  | .count = 1 | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(khazad)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(khazad_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* Same as ecb(aes) except the key is stored in | 
|  | * hardware secure memory which we reference by index | 
|  | */ | 
|  | .alg = "ecb(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "ecb(seed)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(seed_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(serpent)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(serpent_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(sm4)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(sm4_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(speck128)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(speck128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(speck64)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(speck64_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(tea)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tea_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(tnepres)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tnepres_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(twofish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tf_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(xeta)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(xeta_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecb(xtea)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(xtea_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "ecdh", | 
|  | .test = alg_test_kpp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .kpp = __VECS(ecdh_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "gcm(aes)", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aes_gcm_enc_tv_template), | 
|  | .dec = __VECS(aes_gcm_dec_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "ghash", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(ghash_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(md5)", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_md5_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(rmd128)", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_rmd128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(rmd160)", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_rmd160_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha1)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha1_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha224)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha224_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha256)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha256_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha3-224)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha3_224_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha3-256)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha3_256_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha3-384)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha3_384_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha3-512)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha3_512_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha384)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha384_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "hmac(sha512)", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(hmac_sha512_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "jitterentropy_rng", | 
|  | .fips_allowed = 1, | 
|  | .test = alg_test_null, | 
|  | }, { | 
|  | .alg = "kw(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_kw_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "lrw(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_lrw_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "lrw(camellia)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(camellia_lrw_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "lrw(cast6)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast6_lrw_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "lrw(serpent)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(serpent_lrw_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "lrw(twofish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tf_lrw_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "lz4", | 
|  | .test = alg_test_comp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .comp = { | 
|  | .comp = __VECS(lz4_comp_tv_template), | 
|  | .decomp = __VECS(lz4_decomp_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "lz4hc", | 
|  | .test = alg_test_comp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .comp = { | 
|  | .comp = __VECS(lz4hc_comp_tv_template), | 
|  | .decomp = __VECS(lz4hc_decomp_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "lzo", | 
|  | .test = alg_test_comp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .comp = { | 
|  | .comp = __VECS(lzo_comp_tv_template), | 
|  | .decomp = __VECS(lzo_decomp_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "md4", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(md4_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "md5", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(md5_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "michael_mic", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(michael_mic_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "morus1280", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(morus1280_enc_tv_template), | 
|  | .dec = __VECS(morus1280_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "morus640", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(morus640_enc_tv_template), | 
|  | .dec = __VECS(morus640_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "ofb(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_ofb_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* Same as ofb(aes) except the key is stored in | 
|  | * hardware secure memory which we reference by index | 
|  | */ | 
|  | .alg = "ofb(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "pcbc(fcrypt)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(fcrypt_pcbc_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "pkcs1pad(rsa,sha224)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "pkcs1pad(rsa,sha256)", | 
|  | .test = alg_test_akcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .akcipher = __VECS(pkcs1pad_rsa_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "pkcs1pad(rsa,sha384)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "pkcs1pad(rsa,sha512)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "poly1305", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(poly1305_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "rfc3686(ctr(aes))", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_ctr_rfc3686_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "rfc4106(gcm(aes))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aes_gcm_rfc4106_enc_tv_template), | 
|  | .dec = __VECS(aes_gcm_rfc4106_dec_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "rfc4309(ccm(aes))", | 
|  | .test = alg_test_aead, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aes_ccm_rfc4309_enc_tv_template), | 
|  | .dec = __VECS(aes_ccm_rfc4309_dec_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "rfc4543(gcm(aes))", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(aes_gcm_rfc4543_enc_tv_template), | 
|  | .dec = __VECS(aes_gcm_rfc4543_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "rfc7539(chacha20,poly1305)", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(rfc7539_enc_tv_template), | 
|  | .dec = __VECS(rfc7539_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "rfc7539esp(chacha20,poly1305)", | 
|  | .test = alg_test_aead, | 
|  | .suite = { | 
|  | .aead = { | 
|  | .enc = __VECS(rfc7539esp_enc_tv_template), | 
|  | .dec = __VECS(rfc7539esp_dec_tv_template), | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "rmd128", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(rmd128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "rmd160", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(rmd160_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "rmd256", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(rmd256_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "rmd320", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(rmd320_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "rsa", | 
|  | .test = alg_test_akcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .akcipher = __VECS(rsa_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "salsa20", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(salsa20_stream_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha1", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha1_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha224", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha224_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha256", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha256_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha3-224", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha3_224_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha3-256", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha3_256_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha3-384", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha3_384_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha3-512", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha3_512_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha384", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha384_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sha512", | 
|  | .test = alg_test_hash, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .hash = __VECS(sha512_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "sm3", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(sm3_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "tgr128", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(tgr128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "tgr160", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(tgr160_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "tgr192", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(tgr192_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "vmac64(aes)", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(vmac64_aes_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "wp256", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(wp256_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "wp384", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(wp384_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "wp512", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(wp512_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xcbc(aes)", | 
|  | .test = alg_test_hash, | 
|  | .suite = { | 
|  | .hash = __VECS(aes_xcbc128_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts(aes)", | 
|  | .test = alg_test_skcipher, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .cipher = __VECS(aes_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts(camellia)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(camellia_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts(cast6)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(cast6_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | /* Same as xts(aes) except the key is stored in | 
|  | * hardware secure memory which we reference by index | 
|  | */ | 
|  | .alg = "xts(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "xts(serpent)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(serpent_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts(speck128)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(speck128_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts(speck64)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(speck64_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts(twofish)", | 
|  | .test = alg_test_skcipher, | 
|  | .suite = { | 
|  | .cipher = __VECS(tf_xts_tv_template) | 
|  | } | 
|  | }, { | 
|  | .alg = "xts4096(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "xts512(paes)", | 
|  | .test = alg_test_null, | 
|  | .fips_allowed = 1, | 
|  | }, { | 
|  | .alg = "zlib-deflate", | 
|  | .test = alg_test_comp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .comp = { | 
|  | .comp = __VECS(zlib_deflate_comp_tv_template), | 
|  | .decomp = __VECS(zlib_deflate_decomp_tv_template) | 
|  | } | 
|  | } | 
|  | }, { | 
|  | .alg = "zstd", | 
|  | .test = alg_test_comp, | 
|  | .fips_allowed = 1, | 
|  | .suite = { | 
|  | .comp = { | 
|  | .comp = __VECS(zstd_comp_tv_template), | 
|  | .decomp = __VECS(zstd_decomp_tv_template) | 
|  | } | 
|  | } | 
|  | } | 
|  | }; | 
|  |  | 
|  | static bool alg_test_descs_checked; | 
|  |  | 
|  | static void alg_test_descs_check_order(void) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | /* only check once */ | 
|  | if (alg_test_descs_checked) | 
|  | return; | 
|  |  | 
|  | alg_test_descs_checked = true; | 
|  |  | 
|  | for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) { | 
|  | int diff = strcmp(alg_test_descs[i - 1].alg, | 
|  | alg_test_descs[i].alg); | 
|  |  | 
|  | if (WARN_ON(diff > 0)) { | 
|  | pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n", | 
|  | alg_test_descs[i - 1].alg, | 
|  | alg_test_descs[i].alg); | 
|  | } | 
|  |  | 
|  | if (WARN_ON(diff == 0)) { | 
|  | pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n", | 
|  | alg_test_descs[i].alg); | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static int alg_find_test(const char *alg) | 
|  | { | 
|  | int start = 0; | 
|  | int end = ARRAY_SIZE(alg_test_descs); | 
|  |  | 
|  | while (start < end) { | 
|  | int i = (start + end) / 2; | 
|  | int diff = strcmp(alg_test_descs[i].alg, alg); | 
|  |  | 
|  | if (diff > 0) { | 
|  | end = i; | 
|  | continue; | 
|  | } | 
|  |  | 
|  | if (diff < 0) { | 
|  | start = i + 1; | 
|  | continue; | 
|  | } | 
|  |  | 
|  | return i; | 
|  | } | 
|  |  | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) | 
|  | { | 
|  | int i; | 
|  | int j; | 
|  | int rc; | 
|  |  | 
|  | if (!fips_enabled && notests) { | 
|  | printk_once(KERN_INFO "alg: self-tests disabled\n"); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | alg_test_descs_check_order(); | 
|  |  | 
|  | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { | 
|  | char nalg[CRYPTO_MAX_ALG_NAME]; | 
|  |  | 
|  | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= | 
|  | sizeof(nalg)) | 
|  | return -ENAMETOOLONG; | 
|  |  | 
|  | i = alg_find_test(nalg); | 
|  | if (i < 0) | 
|  | goto notest; | 
|  |  | 
|  | if (fips_enabled && !alg_test_descs[i].fips_allowed) | 
|  | goto non_fips_alg; | 
|  |  | 
|  | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); | 
|  | goto test_done; | 
|  | } | 
|  |  | 
|  | i = alg_find_test(alg); | 
|  | j = alg_find_test(driver); | 
|  | if (i < 0 && j < 0) | 
|  | goto notest; | 
|  |  | 
|  | if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || | 
|  | (j >= 0 && !alg_test_descs[j].fips_allowed))) | 
|  | goto non_fips_alg; | 
|  |  | 
|  | rc = 0; | 
|  | if (i >= 0) | 
|  | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, | 
|  | type, mask); | 
|  | if (j >= 0 && j != i) | 
|  | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, | 
|  | type, mask); | 
|  |  | 
|  | test_done: | 
|  | if (fips_enabled && rc) | 
|  | panic("%s: %s alg self test failed in fips mode!\n", driver, alg); | 
|  |  | 
|  | if (fips_enabled && !rc) | 
|  | pr_info("alg: self-tests for %s (%s) passed\n", driver, alg); | 
|  |  | 
|  | return rc; | 
|  |  | 
|  | notest: | 
|  | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); | 
|  | return 0; | 
|  | non_fips_alg: | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ | 
|  |  | 
|  | EXPORT_SYMBOL_GPL(alg_test); |