v4.19.13 snapshot.
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
new file mode 100644
index 0000000..1c9bf38
--- /dev/null
+++ b/crypto/testmgr.c
@@ -0,0 +1,3724 @@
+/*
+ * 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(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(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);