testmgr.c 58.8 KB
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/*
 * 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>
 *
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 * 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.
 *
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 * 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/hash.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
#include <linux/string.h>
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#include <crypto/rng.h>
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#include "internal.h"
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#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
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/* a perfect nop */
int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
{
	return 0;
}

#else

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#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		1
#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 tcrypt_result {
	struct completion completion;
	int err;
};

struct aead_test_suite {
	struct {
		struct aead_testvec *vecs;
		unsigned int count;
	} enc, dec;
};

struct cipher_test_suite {
	struct {
		struct cipher_testvec *vecs;
		unsigned int count;
	} enc, dec;
};

struct comp_test_suite {
	struct {
		struct comp_testvec *vecs;
		unsigned int count;
	} comp, decomp;
};

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struct pcomp_test_suite {
	struct {
		struct pcomp_testvec *vecs;
		unsigned int count;
	} comp, decomp;
};

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struct hash_test_suite {
	struct hash_testvec *vecs;
	unsigned int count;
};

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struct cprng_test_suite {
	struct cprng_testvec *vecs;
	unsigned int count;
};

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struct alg_test_desc {
	const char *alg;
	int (*test)(const struct alg_test_desc *desc, const char *driver,
		    u32 type, u32 mask);
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	int fips_allowed;	/* set if alg is allowed in fips mode */
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	union {
		struct aead_test_suite aead;
		struct cipher_test_suite cipher;
		struct comp_test_suite comp;
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		struct pcomp_test_suite pcomp;
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		struct hash_test_suite hash;
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		struct cprng_test_suite cprng;
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	} suite;
};

static 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 void tcrypt_complete(struct crypto_async_request *req, int err)
{
	struct tcrypt_result *res = req->data;

	if (err == -EINPROGRESS)
		return;

	res->err = err;
	complete(&res->completion);
}

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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]);
}

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static int do_one_async_hash_op(struct ahash_request *req,
				struct tcrypt_result *tr,
				int ret)
{
	if (ret == -EINPROGRESS || ret == -EBUSY) {
		ret = wait_for_completion_interruptible(&tr->completion);
		if (!ret)
			ret = tr->err;
		INIT_COMPLETION(tr->completion);
	}
	return ret;
}

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static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
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		     unsigned int tcount, bool use_digest)
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{
	const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
	unsigned int i, j, k, temp;
	struct scatterlist sg[8];
	char result[64];
	struct ahash_request *req;
	struct tcrypt_result tresult;
	void *hash_buff;
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	char *xbuf[XBUFSIZE];
	int ret = -ENOMEM;

	if (testmgr_alloc_buf(xbuf))
		goto out_nobuf;
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	init_completion(&tresult.completion);

	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,
				   tcrypt_complete, &tresult);

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	j = 0;
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	for (i = 0; i < tcount; i++) {
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		if (template[i].np)
			continue;

		j++;
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		memset(result, 0, 64);

		hash_buff = xbuf[0];

		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);
			ret = crypto_ahash_setkey(tfm, template[i].key,
						  template[i].ksize);
			if (ret) {
				printk(KERN_ERR "alg: hash: setkey failed on "
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				       "test %d for %s: ret=%d\n", j, algo,
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				       -ret);
				goto out;
			}
		}

		ahash_request_set_crypt(req, sg, result, template[i].psize);
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		if (use_digest) {
			ret = do_one_async_hash_op(req, &tresult,
						   crypto_ahash_digest(req));
			if (ret) {
				pr_err("alg: hash: digest failed on test %d "
				       "for %s: ret=%d\n", j, algo, -ret);
				goto out;
			}
		} else {
			ret = do_one_async_hash_op(req, &tresult,
						   crypto_ahash_init(req));
			if (ret) {
				pr_err("alt: hash: init failed on test %d "
				       "for %s: ret=%d\n", j, algo, -ret);
				goto out;
			}
			ret = do_one_async_hash_op(req, &tresult,
						   crypto_ahash_update(req));
			if (ret) {
				pr_err("alt: hash: update failed on test %d "
				       "for %s: ret=%d\n", j, algo, -ret);
				goto out;
			}
			ret = do_one_async_hash_op(req, &tresult,
						   crypto_ahash_final(req));
			if (ret) {
				pr_err("alt: hash: final failed on test %d "
				       "for %s: ret=%d\n", j, algo, -ret);
				goto out;
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			}
		}

		if (memcmp(result, template[i].digest,
			   crypto_ahash_digestsize(tfm))) {
			printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
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			       j, algo);
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			hexdump(result, crypto_ahash_digestsize(tfm));
			ret = -EINVAL;
			goto out;
		}
	}

	j = 0;
	for (i = 0; i < tcount; i++) {
		if (template[i].np) {
			j++;
			memset(result, 0, 64);

			temp = 0;
			sg_init_table(sg, template[i].np);
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			ret = -EINVAL;
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			for (k = 0; k < template[i].np; k++) {
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				if (WARN_ON(offset_in_page(IDX[k]) +
					    template[i].tap[k] > PAGE_SIZE))
					goto out;
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				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) {
				crypto_ahash_clear_flags(tfm, ~0);
				ret = crypto_ahash_setkey(tfm, template[i].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_ahash_digest(req);
			switch (ret) {
			case 0:
				break;
			case -EINPROGRESS:
			case -EBUSY:
				ret = wait_for_completion_interruptible(
					&tresult.completion);
				if (!ret && !(ret = tresult.err)) {
					INIT_COMPLETION(tresult.completion);
					break;
				}
				/* fall through */
			default:
				printk(KERN_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;
			}
		}
	}

	ret = 0;

out:
	ahash_request_free(req);
out_noreq:
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	testmgr_free_buf(xbuf);
out_nobuf:
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	return ret;
}

static int test_aead(struct crypto_aead *tfm, int enc,
		     struct aead_testvec *template, unsigned int tcount)
{
	const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
	unsigned int i, j, k, n, temp;
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	int ret = -ENOMEM;
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	char *q;
	char *key;
	struct aead_request *req;
	struct scatterlist sg[8];
	struct scatterlist asg[8];
	const char *e;
	struct tcrypt_result result;
	unsigned int authsize;
	void *input;
	void *assoc;
	char iv[MAX_IVLEN];
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	char *xbuf[XBUFSIZE];
	char *axbuf[XBUFSIZE];

	if (testmgr_alloc_buf(xbuf))
		goto out_noxbuf;
	if (testmgr_alloc_buf(axbuf))
		goto out_noaxbuf;
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	if (enc == ENCRYPT)
		e = "encryption";
	else
		e = "decryption";

	init_completion(&result.completion);

	req = aead_request_alloc(tfm, GFP_KERNEL);
	if (!req) {
		printk(KERN_ERR "alg: aead: Failed to allocate request for "
		       "%s\n", algo);
		goto out;
	}

	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
				  tcrypt_complete, &result);

	for (i = 0, j = 0; i < tcount; i++) {
		if (!template[i].np) {
			j++;

			/* some tepmplates have no input data but they will
			 * touch input
			 */
			input = xbuf[0];
			assoc = axbuf[0];

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			ret = -EINVAL;
			if (WARN_ON(template[i].ilen > PAGE_SIZE ||
				    template[i].alen > PAGE_SIZE))
				goto out;

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			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, MAX_IVLEN);
			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);

			key = template[i].key;

			ret = crypto_aead_setkey(tfm, key,
						 template[i].klen);
			if (!ret == template[i].fail) {
				printk(KERN_ERR "alg: aead: setkey failed on "
				       "test %d for %s: flags=%x\n", 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) {
				printk(KERN_ERR "alg: aead: Failed to set "
				       "authsize to %u on test %d for %s\n",
				       authsize, j, algo);
				goto out;
			}

			sg_init_one(&sg[0], input,
				    template[i].ilen + (enc ? authsize : 0));

			sg_init_one(&asg[0], assoc, template[i].alen);

			aead_request_set_crypt(req, sg, sg,
					       template[i].ilen, iv);

			aead_request_set_assoc(req, asg, template[i].alen);

			ret = enc ?
				crypto_aead_encrypt(req) :
				crypto_aead_decrypt(req);

			switch (ret) {
			case 0:
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				if (template[i].novrfy) {
					/* verification was supposed to fail */
					printk(KERN_ERR "alg: aead: %s failed "
					       "on test %d for %s: ret was 0, "
					       "expected -EBADMSG\n",
					       e, j, algo);
					/* so really, we got a bad message */
					ret = -EBADMSG;
					goto out;
				}
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				break;
			case -EINPROGRESS:
			case -EBUSY:
				ret = wait_for_completion_interruptible(
					&result.completion);
				if (!ret && !(ret = result.err)) {
					INIT_COMPLETION(result.completion);
					break;
				}
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			case -EBADMSG:
				if (template[i].novrfy)
					/* verification failure was expected */
					continue;
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				/* fall through */
			default:
				printk(KERN_ERR "alg: aead: %s failed on test "
				       "%d for %s: ret=%d\n", e, j, algo, -ret);
				goto out;
			}

			q = input;
			if (memcmp(q, template[i].result, template[i].rlen)) {
				printk(KERN_ERR "alg: aead: Test %d failed on "
				       "%s for %s\n", j, e, algo);
				hexdump(q, template[i].rlen);
				ret = -EINVAL;
				goto out;
			}
		}
	}

	for (i = 0, j = 0; i < tcount; i++) {
		if (template[i].np) {
			j++;

			if (template[i].iv)
				memcpy(iv, template[i].iv, MAX_IVLEN);
			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);
			key = template[i].key;

			ret = crypto_aead_setkey(tfm, key, template[i].klen);
			if (!ret == template[i].fail) {
				printk(KERN_ERR "alg: aead: setkey failed on "
				       "chunk test %d for %s: flags=%x\n", 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].np);
			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]);

				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;

				sg_set_buf(&sg[k], q, template[i].tap[k]);
				temp += template[i].tap[k];
			}

			ret = crypto_aead_setauthsize(tfm, authsize);
			if (ret) {
				printk(KERN_ERR "alg: aead: Failed to set "
				       "authsize to %u on chunk test %d for "
				       "%s\n", authsize, j, algo);
				goto out;
			}

			if (enc) {
				if (WARN_ON(sg[k - 1].offset +
					    sg[k - 1].length + authsize >
					    PAGE_SIZE)) {
					ret = -EINVAL;
					goto out;
				}

				sg[k - 1].length += authsize;
			}

			sg_init_table(asg, template[i].anp);
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			ret = -EINVAL;
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			for (k = 0, temp = 0; k < template[i].anp; k++) {
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				if (WARN_ON(offset_in_page(IDX[k]) +
					    template[i].atap[k] > PAGE_SIZE))
					goto out;
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				sg_set_buf(&asg[k],
					   memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
						  offset_in_page(IDX[k]),
						  template[i].assoc + temp,
						  template[i].atap[k]),
					   template[i].atap[k]);
				temp += template[i].atap[k];
			}

			aead_request_set_crypt(req, sg, sg,
					       template[i].ilen,
					       iv);

			aead_request_set_assoc(req, asg, template[i].alen);

			ret = enc ?
				crypto_aead_encrypt(req) :
				crypto_aead_decrypt(req);

			switch (ret) {
			case 0:
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				if (template[i].novrfy) {
					/* verification was supposed to fail */
					printk(KERN_ERR "alg: aead: %s failed "
					       "on chunk test %d for %s: ret "
					       "was 0, expected -EBADMSG\n",
					       e, j, algo);
					/* so really, we got a bad message */
					ret = -EBADMSG;
					goto out;
				}
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				break;
			case -EINPROGRESS:
			case -EBUSY:
				ret = wait_for_completion_interruptible(
					&result.completion);
				if (!ret && !(ret = result.err)) {
					INIT_COMPLETION(result.completion);
					break;
				}
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			case -EBADMSG:
				if (template[i].novrfy)
					/* verification failure was expected */
					continue;
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				/* fall through */
			default:
				printk(KERN_ERR "alg: aead: %s failed on "
				       "chunk test %d for %s: ret=%d\n", e, j,
				       algo, -ret);
				goto out;
			}

			ret = -EINVAL;
			for (k = 0, temp = 0; k < template[i].np; k++) {
				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)) {
					printk(KERN_ERR "alg: aead: Chunk "
					       "test %d failed on %s at page "
					       "%u for %s\n", j, e, k, algo);
					hexdump(q, n);
					goto out;
				}

				q += n;
				if (k == template[i].np - 1 && !enc) {
					if (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) {
					printk(KERN_ERR "alg: aead: Result "
					       "buffer corruption in chunk "
					       "test %d on %s at page %u for "
					       "%s: %u bytes:\n", j, e, k,
					       algo, n);
					hexdump(q, n);
					goto out;
				}

				temp += template[i].tap[k];
			}
		}
	}

	ret = 0;

out:
	aead_request_free(req);
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	testmgr_free_buf(axbuf);
out_noaxbuf:
	testmgr_free_buf(xbuf);
out_noxbuf:
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	return ret;
}

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static int test_cipher(struct crypto_cipher *tfm, int enc,
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		       struct cipher_testvec *template, unsigned int tcount)
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{
	const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
	unsigned int i, j, k;
	char *q;
	const char *e;
	void *data;
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	char *xbuf[XBUFSIZE];
	int ret = -ENOMEM;

	if (testmgr_alloc_buf(xbuf))
		goto out_nobuf;
702 703 704 705 706 707 708 709 710 711 712 713 714

	if (enc == ENCRYPT)
	        e = "encryption";
	else
		e = "decryption";

	j = 0;
	for (i = 0; i < tcount; i++) {
		if (template[i].np)
			continue;

		j++;

715 716 717 718
		ret = -EINVAL;
		if (WARN_ON(template[i].ilen > PAGE_SIZE))
			goto out;

719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758
		data = xbuf[0];
		memcpy(data, template[i].input, template[i].ilen);

		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 (!ret == template[i].fail) {
			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].ilen;
		     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, template[i].result, template[i].rlen)) {
			printk(KERN_ERR "alg: cipher: Test %d failed "
			       "on %s for %s\n", j, e, algo);
			hexdump(q, template[i].rlen);
			ret = -EINVAL;
			goto out;
		}
	}

	ret = 0;

out:
759 760
	testmgr_free_buf(xbuf);
out_nobuf:
761 762 763 764 765
	return ret;
}

static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
			 struct cipher_testvec *template, unsigned int tcount)
766 767 768 769 770 771 772 773 774 775 776
{
	const char *algo =
		crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm));
	unsigned int i, j, k, n, temp;
	char *q;
	struct ablkcipher_request *req;
	struct scatterlist sg[8];
	const char *e;
	struct tcrypt_result result;
	void *data;
	char iv[MAX_IVLEN];
777 778 779 780 781
	char *xbuf[XBUFSIZE];
	int ret = -ENOMEM;

	if (testmgr_alloc_buf(xbuf))
		goto out_nobuf;
782 783 784 785 786 787 788 789 790 791

	if (enc == ENCRYPT)
	        e = "encryption";
	else
		e = "decryption";

	init_completion(&result.completion);

	req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
	if (!req) {
792 793
		printk(KERN_ERR "alg: skcipher: Failed to allocate request "
		       "for %s\n", algo);
794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809
		goto out;
	}

	ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
					tcrypt_complete, &result);

	j = 0;
	for (i = 0; i < tcount; i++) {
		if (template[i].iv)
			memcpy(iv, template[i].iv, MAX_IVLEN);
		else
			memset(iv, 0, MAX_IVLEN);

		if (!(template[i].np)) {
			j++;

810 811 812 813
			ret = -EINVAL;
			if (WARN_ON(template[i].ilen > PAGE_SIZE))
				goto out;

814 815 816 817 818 819 820 821 822 823 824
			data = xbuf[0];
			memcpy(data, template[i].input, template[i].ilen);

			crypto_ablkcipher_clear_flags(tfm, ~0);
			if (template[i].wk)
				crypto_ablkcipher_set_flags(
					tfm, CRYPTO_TFM_REQ_WEAK_KEY);

			ret = crypto_ablkcipher_setkey(tfm, template[i].key,
						       template[i].klen);
			if (!ret == template[i].fail) {
825
				printk(KERN_ERR "alg: skcipher: setkey failed "
826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852
				       "on test %d for %s: flags=%x\n", j,
				       algo, crypto_ablkcipher_get_flags(tfm));
				goto out;
			} else if (ret)
				continue;

			sg_init_one(&sg[0], data, template[i].ilen);

			ablkcipher_request_set_crypt(req, sg, sg,
						     template[i].ilen, iv);
			ret = enc ?
				crypto_ablkcipher_encrypt(req) :
				crypto_ablkcipher_decrypt(req);

			switch (ret) {
			case 0:
				break;
			case -EINPROGRESS:
			case -EBUSY:
				ret = wait_for_completion_interruptible(
					&result.completion);
				if (!ret && !((ret = result.err))) {
					INIT_COMPLETION(result.completion);
					break;
				}
				/* fall through */
			default:
853
				printk(KERN_ERR "alg: skcipher: %s failed on "
854 855 856 857 858 859 860
				       "test %d for %s: ret=%d\n", e, j, algo,
				       -ret);
				goto out;
			}

			q = data;
			if (memcmp(q, template[i].result, template[i].rlen)) {
861 862
				printk(KERN_ERR "alg: skcipher: Test %d "
				       "failed on %s for %s\n", j, e, algo);
863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888
				hexdump(q, template[i].rlen);
				ret = -EINVAL;
				goto out;
			}
		}
	}

	j = 0;
	for (i = 0; i < tcount; i++) {

		if (template[i].iv)
			memcpy(iv, template[i].iv, MAX_IVLEN);
		else
			memset(iv, 0, MAX_IVLEN);

		if (template[i].np) {
			j++;

			crypto_ablkcipher_clear_flags(tfm, ~0);
			if (template[i].wk)
				crypto_ablkcipher_set_flags(
					tfm, CRYPTO_TFM_REQ_WEAK_KEY);

			ret = crypto_ablkcipher_setkey(tfm, template[i].key,
						       template[i].klen);
			if (!ret == template[i].fail) {
889
				printk(KERN_ERR "alg: skcipher: setkey failed "
890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939
				       "on chunk test %d for %s: flags=%x\n",
				       j, algo,
				       crypto_ablkcipher_get_flags(tfm));
				goto out;
			} else if (ret)
				continue;

			temp = 0;
			ret = -EINVAL;
			sg_init_table(sg, 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, template[i].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]);

				temp += template[i].tap[k];
			}

			ablkcipher_request_set_crypt(req, sg, sg,
					template[i].ilen, iv);

			ret = enc ?
				crypto_ablkcipher_encrypt(req) :
				crypto_ablkcipher_decrypt(req);

			switch (ret) {
			case 0:
				break;
			case -EINPROGRESS:
			case -EBUSY:
				ret = wait_for_completion_interruptible(
					&result.completion);
				if (!ret && !((ret = result.err))) {
					INIT_COMPLETION(result.completion);
					break;
				}
				/* fall through */
			default:
940
				printk(KERN_ERR "alg: skcipher: %s failed on "
941 942 943 944 945 946 947 948 949 950 951 952 953
				       "chunk test %d for %s: ret=%d\n", e, j,
				       algo, -ret);
				goto out;
			}

			temp = 0;
			ret = -EINVAL;
			for (k = 0; k < template[i].np; k++) {
				q = xbuf[IDX[k] >> PAGE_SHIFT] +
				    offset_in_page(IDX[k]);

				if (memcmp(q, template[i].result + temp,
					   template[i].tap[k])) {
954
					printk(KERN_ERR "alg: skcipher: Chunk "
955 956 957 958 959 960 961 962 963 964
					       "test %d failed on %s at page "
					       "%u for %s\n", 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) {
965
					printk(KERN_ERR "alg: skcipher: "
966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981
					       "Result buffer corruption in "
					       "chunk test %d on %s at page "
					       "%u for %s: %u bytes:\n", j, e,
					       k, algo, n);
					hexdump(q, n);
					goto out;
				}
				temp += template[i].tap[k];
			}
		}
	}

	ret = 0;

out:
	ablkcipher_request_free(req);
982 983
	testmgr_free_buf(xbuf);
out_nobuf:
984 985 986 987 988 989 990 991 992 993 994 995
	return ret;
}

static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
		     struct comp_testvec *dtemplate, int ctcount, int dtcount)
{
	const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
	unsigned int i;
	char result[COMP_BUF_SIZE];
	int ret;

	for (i = 0; i < ctcount; i++) {
996 997
		int ilen;
		unsigned int dlen = COMP_BUF_SIZE;
998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010

		memset(result, 0, sizeof (result));

		ilen = ctemplate[i].inlen;
		ret = crypto_comp_compress(tfm, ctemplate[i].input,
		                           ilen, result, &dlen);
		if (ret) {
			printk(KERN_ERR "alg: comp: compression failed "
			       "on test %d for %s: ret=%d\n", i + 1, algo,
			       -ret);
			goto out;
		}

1011 1012 1013 1014 1015 1016 1017 1018
		if (dlen != ctemplate[i].outlen) {
			printk(KERN_ERR "alg: comp: Compression test %d "
			       "failed for %s: output len = %d\n", i + 1, algo,
			       dlen);
			ret = -EINVAL;
			goto out;
		}

1019 1020 1021 1022 1023 1024 1025 1026 1027 1028
		if (memcmp(result, ctemplate[i].output, dlen)) {
			printk(KERN_ERR "alg: comp: Compression test %d "
			       "failed for %s\n", i + 1, algo);
			hexdump(result, dlen);
			ret = -EINVAL;
			goto out;
		}
	}

	for (i = 0; i < dtcount; i++) {
1029 1030
		int ilen;
		unsigned int dlen = COMP_BUF_SIZE;
1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043

		memset(result, 0, sizeof (result));

		ilen = dtemplate[i].inlen;
		ret = crypto_comp_decompress(tfm, dtemplate[i].input,
		                             ilen, result, &dlen);
		if (ret) {
			printk(KERN_ERR "alg: comp: decompression failed "
			       "on test %d for %s: ret=%d\n", i + 1, algo,
			       -ret);
			goto out;
		}

1044 1045 1046 1047 1048 1049 1050 1051
		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;
		}

1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066
		if (memcmp(result, dtemplate[i].output, dlen)) {
			printk(KERN_ERR "alg: comp: Decompression test %d "
			       "failed for %s\n", i + 1, algo);
			hexdump(result, dlen);
			ret = -EINVAL;
			goto out;
		}
	}

	ret = 0;

out:
	return ret;
}

1067 1068 1069 1070 1071 1072 1073 1074
static int test_pcomp(struct crypto_pcomp *tfm,
		      struct pcomp_testvec *ctemplate,
		      struct pcomp_testvec *dtemplate, int ctcount,
		      int dtcount)
{
	const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm));
	unsigned int i;
	char result[COMP_BUF_SIZE];
1075
	int res;
1076 1077 1078

	for (i = 0; i < ctcount; i++) {
		struct comp_request req;
1079
		unsigned int produced = 0;
1080

1081 1082 1083
		res = crypto_compress_setup(tfm, ctemplate[i].params,
					    ctemplate[i].paramsize);
		if (res) {
1084
			pr_err("alg: pcomp: compression setup failed on test "
1085 1086
			       "%d for %s: error=%d\n", i + 1, algo, res);
			return res;
1087 1088
		}

1089 1090
		res = crypto_compress_init(tfm);
		if (res) {
1091
			pr_err("alg: pcomp: compression init failed on test "
1092 1093
			       "%d for %s: error=%d\n", i + 1, algo, res);
			return res;
1094 1095 1096 1097 1098 1099 1100 1101 1102
		}

		memset(result, 0, sizeof(result));

		req.next_in = ctemplate[i].input;
		req.avail_in = ctemplate[i].inlen / 2;
		req.next_out = result;
		req.avail_out = ctemplate[i].outlen / 2;

1103 1104
		res = crypto_compress_update(tfm, &req);
		if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1105
			pr_err("alg: pcomp: compression update failed on test "
1106 1107
			       "%d for %s: error=%d\n", i + 1, algo, res);
			return res;
1108
		}
1109 1110
		if (res > 0)
			produced += res;
1111 1112 1113 1114

		/* Add remaining input data */
		req.avail_in += (ctemplate[i].inlen + 1) / 2;

1115 1116
		res = crypto_compress_update(tfm, &req);
		if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1117
			pr_err("alg: pcomp: compression update failed on test "
1118 1119
			       "%d for %s: error=%d\n", i + 1, algo, res);
			return res;
1120
		}
1121 1122
		if (res > 0)
			produced += res;
1123 1124 1125 1126

		/* Provide remaining output space */
		req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2;

1127 1128
		res = crypto_compress_final(tfm, &req);
		if (res < 0) {
1129
			pr_err("alg: pcomp: compression final failed on test "
1130 1131
			       "%d for %s: error=%d\n", i + 1, algo, res);
			return res;
1132
		}
1133
		produced += res;
1134 1135 1136 1137 1138 1139 1140 1141 1142

		if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) {
			pr_err("alg: comp: Compression test %d failed for %s: "
			       "output len = %d (expected %d)\n", i + 1, algo,
			       COMP_BUF_SIZE - req.avail_out,
			       ctemplate[i].outlen);
			return -EINVAL;
		}

1143 1144 1145 1146 1147 1148 1149
		if (produced != ctemplate[i].outlen) {
			pr_err("alg: comp: Compression test %d failed for %s: "
			       "returned len = %u (expected %d)\n", i + 1,
			       algo, produced, ctemplate[i].outlen);
			return -EINVAL;
		}

1150 1151 1152 1153 1154 1155 1156 1157 1158 1159
		if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) {
			pr_err("alg: pcomp: Compression test %d failed for "
			       "%s\n", i + 1, algo);
			hexdump(result, ctemplate[i].outlen);
			return -EINVAL;
		}
	}

	for (i = 0; i < dtcount; i++) {
		struct comp_request req;
1160
		unsigned int produced = 0;
1161

1162 1163 1164
		res = crypto_decompress_setup(tfm, dtemplate[i].params,
					      dtemplate[i].paramsize);
		if (res) {
1165
			pr_err("alg: pcomp: decompression setup failed on "
1166 1167
			       "test %d for %s: error=%d\n", i + 1, algo, res);
			return res;
1168 1169
		}

1170 1171
		res = crypto_decompress_init(tfm);
		if (res) {
1172
			pr_err("alg: pcomp: decompression init failed on test "
1173 1174
			       "%d for %s: error=%d\n", i + 1, algo, res);
			return res;
1175 1176 1177 1178 1179 1180 1181 1182 1183
		}

		memset(result, 0, sizeof(result));

		req.next_in = dtemplate[i].input;
		req.avail_in = dtemplate[i].inlen / 2;
		req.next_out = result;
		req.avail_out = dtemplate[i].outlen / 2;

1184 1185
		res = crypto_decompress_update(tfm, &req);
		if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1186
			pr_err("alg: pcomp: decompression update failed on "
1187 1188
			       "test %d for %s: error=%d\n", i + 1, algo, res);
			return res;
1189
		}
1190 1191
		if (res > 0)
			produced += res;
1192 1193 1194 1195

		/* Add remaining input data */
		req.avail_in += (dtemplate[i].inlen + 1) / 2;

1196 1197
		res = crypto_decompress_update(tfm, &req);
		if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1198
			pr_err("alg: pcomp: decompression update failed on "
1199 1200
			       "test %d for %s: error=%d\n", i + 1, algo, res);
			return res;
1201
		}
1202 1203
		if (res > 0)
			produced += res;
1204 1205 1206 1207

		/* Provide remaining output space */
		req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2;

1208 1209
		res = crypto_decompress_final(tfm, &req);
		if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1210
			pr_err("alg: pcomp: decompression final failed on "
1211 1212
			       "test %d for %s: error=%d\n", i + 1, algo, res);
			return res;
1213
		}
1214 1215
		if (res > 0)
			produced += res;
1216 1217 1218 1219 1220 1221 1222 1223 1224

		if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) {
			pr_err("alg: comp: Decompression test %d failed for "
			       "%s: output len = %d (expected %d)\n", i + 1,
			       algo, COMP_BUF_SIZE - req.avail_out,
			       dtemplate[i].outlen);
			return -EINVAL;
		}

1225 1226 1227 1228 1229 1230 1231
		if (produced != dtemplate[i].outlen) {
			pr_err("alg: comp: Decompression test %d failed for "
			       "%s: returned len = %u (expected %d)\n", i + 1,
			       algo, produced, dtemplate[i].outlen);
			return -EINVAL;
		}

1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242
		if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) {
			pr_err("alg: pcomp: Decompression test %d failed for "
			       "%s\n", i + 1, algo);
			hexdump(result, dtemplate[i].outlen);
			return -EINVAL;
		}
	}

	return 0;
}

1243 1244 1245 1246 1247

static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
		      unsigned int tcount)
{
	const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1248
	int err = 0, i, j, seedsize;
1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304
	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 != template[i].rlen) {
				printk(KERN_ERR "alg: cprng: Failed to obtain "
				       "the correct amount of random data for "
				       "%s (requested %d, got %d)\n", algo,
				       template[i].rlen, err);
				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;
}

1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336
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)
{
1337
	struct crypto_cipher *tfm;
1338 1339
	int err = 0;

1340
	tfm = crypto_alloc_cipher(driver, type, mask);
1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357
	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);
	}

	if (desc->suite.cipher.enc.vecs) {
		err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
				  desc->suite.cipher.enc.count);
		if (err)
			goto out;
	}

	if (desc->suite.cipher.dec.vecs)
		err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
				  desc->suite.cipher.dec.count);

1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386
out:
	crypto_free_cipher(tfm);
	return err;
}

static int alg_test_skcipher(const struct alg_test_desc *desc,
			     const char *driver, u32 type, u32 mask)
{
	struct crypto_ablkcipher *tfm;
	int err = 0;

	tfm = crypto_alloc_ablkcipher(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);
	}

	if (desc->suite.cipher.enc.vecs) {
		err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
				    desc->suite.cipher.enc.count);
		if (err)
			goto out;
	}

	if (desc->suite.cipher.dec.vecs)
		err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
				    desc->suite.cipher.dec.count);

1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413
out:
	crypto_free_ablkcipher(tfm);
	return err;
}

static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
			 u32 type, u32 mask)
{
	struct crypto_comp *tfm;
	int err;

	tfm = crypto_alloc_comp(driver, type, mask);
	if (IS_ERR(tfm)) {
		printk(KERN_ERR "alg: comp: Failed to load transform for %s: "
		       "%ld\n", driver, PTR_ERR(tfm));
		return PTR_ERR(tfm);
	}

	err = test_comp(tfm, desc->suite.comp.comp.vecs,
			desc->suite.comp.decomp.vecs,
			desc->suite.comp.comp.count,
			desc->suite.comp.decomp.count);

	crypto_free_comp(tfm);
	return err;
}

1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435
static int alg_test_pcomp(const struct alg_test_desc *desc, const char *driver,
			  u32 type, u32 mask)
{
	struct crypto_pcomp *tfm;
	int err;

	tfm = crypto_alloc_pcomp(driver, type, mask);
	if (IS_ERR(tfm)) {
		pr_err("alg: pcomp: Failed to load transform for %s: %ld\n",
		       driver, PTR_ERR(tfm));
		return PTR_ERR(tfm);
	}

	err = test_pcomp(tfm, desc->suite.pcomp.comp.vecs,
			 desc->suite.pcomp.decomp.vecs,
			 desc->suite.pcomp.comp.count,
			 desc->suite.pcomp.decomp.count);

	crypto_free_pcomp(tfm);
	return err;
}

1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448
static int alg_test_hash(const struct alg_test_desc *desc, 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);
	}

1449 1450 1451 1452 1453
	err = test_hash(tfm, desc->suite.hash.vecs,
			desc->suite.hash.count, true);
	if (!err)
		err = test_hash(tfm, desc->suite.hash.vecs,
				desc->suite.hash.count, false);
1454 1455 1456 1457 1458

	crypto_free_ahash(tfm);
	return err;
}

1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507
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 {
		struct {
			struct shash_desc shash;
			char ctx[crypto_shash_descsize(tfm)];
		} sdesc;

		sdesc.shash.tfm = tfm;
		sdesc.shash.flags = 0;

		*(u32 *)sdesc.ctx = le32_to_cpu(420553207);
		err = crypto_shash_final(&sdesc.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;
}

1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527
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;
}

1528 1529 1530 1531 1532 1533
static int alg_test_null(const struct alg_test_desc *desc,
			     const char *driver, u32 type, u32 mask)
{
	return 0;
}

1534 1535 1536
/* Please keep this list sorted by algorithm name. */
static const struct alg_test_desc alg_test_descs[] = {
	{
1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551
		.alg = "__cbc-serpent-sse2",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
	}, {
1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565
		.alg = "__driver-cbc-aes-aesni",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580
	}, {
		.alg = "__driver-cbc-serpent-sse2",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595
	}, {
		.alg = "__driver-ecb-aes-aesni",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610
	}, {
		.alg = "__driver-ecb-serpent-sse2",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1611 1612 1613 1614 1615 1616 1617 1618 1619 1620
	}, {
		.alg = "__ghash-pclmulqdqni",
		.test = alg_test_null,
		.suite = {
			.hash = {
				.vecs = NULL,
				.count = 0
			}
		}
	}, {
1621 1622
		.alg = "ansi_cprng",
		.test = alg_test_cprng,
1623
		.fips_allowed = 1,
1624 1625 1626 1627 1628 1629 1630
		.suite = {
			.cprng = {
				.vecs = ansi_cprng_aes_tv_template,
				.count = ANSI_CPRNG_AES_TEST_VECTORS
			}
		}
	}, {
1631
		.alg = "cbc(aes)",
1632
		.test = alg_test_skcipher,
1633
		.fips_allowed = 1,
1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647
		.suite = {
			.cipher = {
				.enc = {
					.vecs = aes_cbc_enc_tv_template,
					.count = AES_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = aes_cbc_dec_tv_template,
					.count = AES_CBC_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "cbc(anubis)",
1648
		.test = alg_test_skcipher,
1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662
		.suite = {
			.cipher = {
				.enc = {
					.vecs = anubis_cbc_enc_tv_template,
					.count = ANUBIS_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = anubis_cbc_dec_tv_template,
					.count = ANUBIS_CBC_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "cbc(blowfish)",
1663
		.test = alg_test_skcipher,
1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677
		.suite = {
			.cipher = {
				.enc = {
					.vecs = bf_cbc_enc_tv_template,
					.count = BF_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = bf_cbc_dec_tv_template,
					.count = BF_CBC_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "cbc(camellia)",
1678
		.test = alg_test_skcipher,
1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692
		.suite = {
			.cipher = {
				.enc = {
					.vecs = camellia_cbc_enc_tv_template,
					.count = CAMELLIA_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = camellia_cbc_dec_tv_template,
					.count = CAMELLIA_CBC_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "cbc(des)",
1693
		.test = alg_test_skcipher,
1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707
		.suite = {
			.cipher = {
				.enc = {
					.vecs = des_cbc_enc_tv_template,
					.count = DES_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = des_cbc_dec_tv_template,
					.count = DES_CBC_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "cbc(des3_ede)",
1708
		.test = alg_test_skcipher,
1709
		.fips_allowed = 1,
1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721
		.suite = {
			.cipher = {
				.enc = {
					.vecs = des3_ede_cbc_enc_tv_template,
					.count = DES3_EDE_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = des3_ede_cbc_dec_tv_template,
					.count = DES3_EDE_CBC_DEC_TEST_VECTORS
				}
			}
		}
1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736
	}, {
		.alg = "cbc(serpent)",
		.test = alg_test_skcipher,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = serpent_cbc_enc_tv_template,
					.count = SERPENT_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = serpent_cbc_dec_tv_template,
					.count = SERPENT_CBC_DEC_TEST_VECTORS
				}
			}
		}
1737 1738
	}, {
		.alg = "cbc(twofish)",
1739
		.test = alg_test_skcipher,
1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754
		.suite = {
			.cipher = {
				.enc = {
					.vecs = tf_cbc_enc_tv_template,
					.count = TF_CBC_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = tf_cbc_dec_tv_template,
					.count = TF_CBC_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "ccm(aes)",
		.test = alg_test_aead,
1755
		.fips_allowed = 1,
1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769
		.suite = {
			.aead = {
				.enc = {
					.vecs = aes_ccm_enc_tv_template,
					.count = AES_CCM_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = aes_ccm_dec_tv_template,
					.count = AES_CCM_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "crc32c",
1770
		.test = alg_test_crc32c,
1771
		.fips_allowed = 1,
1772 1773 1774 1775 1776 1777
		.suite = {
			.hash = {
				.vecs = crc32c_tv_template,
				.count = CRC32C_TEST_VECTORS
			}
		}
1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792
	}, {
		.alg = "cryptd(__driver-ecb-aes-aesni)",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807
	}, {
		.alg = "cryptd(__driver-ecb-serpent-sse2)",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1808 1809 1810 1811 1812 1813 1814 1815 1816
	}, {
		.alg = "cryptd(__ghash-pclmulqdqni)",
		.test = alg_test_null,
		.suite = {
			.hash = {
				.vecs = NULL,
				.count = 0
			}
		}
1817 1818 1819
	}, {
		.alg = "ctr(aes)",
		.test = alg_test_skcipher,
1820
		.fips_allowed = 1,
1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832
		.suite = {
			.cipher = {
				.enc = {
					.vecs = aes_ctr_enc_tv_template,
					.count = AES_CTR_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = aes_ctr_dec_tv_template,
					.count = AES_CTR_DEC_TEST_VECTORS
				}
			}
		}
1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847
	}, {
		.alg = "ctr(blowfish)",
		.test = alg_test_skcipher,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = bf_ctr_enc_tv_template,
					.count = BF_CTR_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = bf_ctr_dec_tv_template,
					.count = BF_CTR_DEC_TEST_VECTORS
				}
			}
		}
1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862
	}, {
		.alg = "ctr(camellia)",
		.test = alg_test_skcipher,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = camellia_ctr_enc_tv_template,
					.count = CAMELLIA_CTR_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = camellia_ctr_dec_tv_template,
					.count = CAMELLIA_CTR_DEC_TEST_VECTORS
				}
			}
		}
1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877
	}, {
		.alg = "ctr(serpent)",
		.test = alg_test_skcipher,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = serpent_ctr_enc_tv_template,
					.count = SERPENT_CTR_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = serpent_ctr_dec_tv_template,
					.count = SERPENT_CTR_DEC_TEST_VECTORS
				}
			}
		}
1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892
	}, {
		.alg = "ctr(twofish)",
		.test = alg_test_skcipher,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = tf_ctr_enc_tv_template,
					.count = TF_CTR_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = tf_ctr_dec_tv_template,
					.count = TF_CTR_DEC_TEST_VECTORS
				}
			}
		}
1893 1894
	}, {
		.alg = "cts(cbc(aes))",
1895
		.test = alg_test_skcipher,
1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922
		.suite = {
			.cipher = {
				.enc = {
					.vecs = cts_mode_enc_tv_template,
					.count = CTS_MODE_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = cts_mode_dec_tv_template,
					.count = CTS_MODE_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "deflate",
		.test = alg_test_comp,
		.suite = {
			.comp = {
				.comp = {
					.vecs = deflate_comp_tv_template,
					.count = DEFLATE_COMP_TEST_VECTORS
				},
				.decomp = {
					.vecs = deflate_decomp_tv_template,
					.count = DEFLATE_DECOMP_TEST_VECTORS
				}
			}
		}
1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937
	}, {
		.alg = "ecb(__aes-aesni)",
		.test = alg_test_null,
		.suite = {
			.cipher = {
				.enc = {
					.vecs = NULL,
					.count = 0
				},
				.dec = {
					.vecs = NULL,
					.count = 0
				}
			}
		}
1938 1939
	}, {
		.alg = "ecb(aes)",
1940
		.test = alg_test_skcipher,
1941
		.fips_allowed = 1,
1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955
		.suite = {
			.cipher = {
				.enc = {
					.vecs = aes_enc_tv_template,
					.count = AES_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = aes_dec_tv_template,
					.count = AES_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "ecb(anubis)",
1956
		.test = alg_test_skcipher,
1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970
		.suite = {
			.cipher = {
				.enc = {
					.vecs = anubis_enc_tv_template,
					.count = ANUBIS_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = anubis_dec_tv_template,
					.count = ANUBIS_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "ecb(arc4)",
1971
		.test = alg_test_skcipher,
1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
		.suite = {
			.cipher = {
				.enc = {
					.vecs = arc4_enc_tv_template,
					.count = ARC4_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = arc4_dec_tv_template,
					.count = ARC4_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "ecb(blowfish)",
1986
		.test = alg_test_skcipher,
1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
		.suite = {
			.cipher = {
				.enc = {
					.vecs = bf_enc_tv_template,
					.count = BF_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = bf_dec_tv_template,
					.count = BF_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "ecb(camellia)",
2001
		.test = alg_test_skcipher,
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
		.suite = {
			.cipher = {
				.enc = {
					.vecs = camellia_enc_tv_template,
					.count = CAMELLIA_ENC_TEST_VECTORS
				},
				.dec = {
					.vecs = camellia_dec_tv_template,
					.count = CAMELLIA_DEC_TEST_VECTORS
				}
			}
		}
	}, {
		.alg = "ecb(cast5)",
2016
		.test = alg_test_skcipher,
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
		.suite = {
			.cipher = {
				.enc = {
					.vecs = cast5_enc_tv_template,
					.count = CAST5_ENC_TEST_VECTORS
				},
				.dec = {