text: /*
   * Quick & dirty crypto testing module.
   *
   * This will only exist until we have a better testing mechanism
   * (e.g. a char device).
   *
   * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
   * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
   * Copyright (c) 2007 Nokia Siemens Networks
   *
   * 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/hash.h>
  #include <linux/err.h>
  #include <linux/init.h>
  #include <linux/gfp.h>
  #include <linux/module.h>
  #include <linux/scatterlist.h>
  #include <linux/string.h>
  #include <linux/moduleparam.h>
  #include <linux/jiffies.h>
  #include <linux/timex.h>
  #include <linux/interrupt.h>
  #include "tcrypt.h"
  #include "internal.h"
  
  /*
   * Need slab memory for testing (size in number of pages).
   */
  #define TVMEMSIZE	4
  
  /*
  * Used by test_cipher_speed()
  */
  #define ENCRYPT 1
  #define DECRYPT 0
  
  /*
   * Used by test_cipher_speed()
   */
  static unsigned int sec;
  
  static char *alg = NULL;
  static u32 type;
  static u32 mask;
  static int mode;
  static char *tvmem[TVMEMSIZE];
  
  static char *check[] = {
  	"des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
  	"blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
  	"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
  	"camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
  	"lzo", "cts", "zlib", NULL
  };
  
  static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
  			       struct scatterlist *sg, int blen, int sec)
  {
  	unsigned long start, end;
  	int bcount;
  	int ret;
  
  	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  	     time_before(jiffies, end); bcount++) {
  		if (enc)
  			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
  		else
  			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
  
  		if (ret)
  			return ret;
  	}
  
  	printk("%d operations in %d seconds (%ld bytes)\n",
  	       bcount, sec, (long)bcount * blen);
  	return 0;
  }
  
  static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
  			      struct scatterlist *sg, int blen)
  {
  	unsigned long cycles = 0;
  	int ret = 0;
  	int i;
  
  	local_irq_disable();
  
  	/* Warm-up run. */
  	for (i = 0; i < 4; i++) {
  		if (enc)
  			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
  		else
  			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
  
  		if (ret)
  			goto out;
  	}
  
  	/* The real thing. */
  	for (i = 0; i < 8; i++) {
  		cycles_t start, end;
  
  		start = get_cycles();
  		if (enc)
  			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
  		else
  			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
  		end = get_cycles();
  
  		if (ret)
  			goto out;
  
  		cycles += end - start;
  	}
  
  out:
  	local_irq_enable();
  
  	if (ret == 0)
  		printk("1 operation in %lu cycles (%d bytes)\n",
  		       (cycles + 4) / 8, blen);
  
  	return ret;
  }
  
  static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
  
  static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
  			      struct cipher_speed_template *template,
  			      unsigned int tcount, u8 *keysize)
  {
  	unsigned int ret, i, j, iv_len;
  	const char *key;
  	char iv[128];
  	struct crypto_blkcipher *tfm;
  	struct blkcipher_desc desc;
  	const char *e;
  	u32 *b_size;
  
  	if (enc == ENCRYPT)
  	        e = "encryption";
  	else
  		e = "decryption";
  
  	printk("\ntesting speed of %s %s\n", algo, e);
  
  	tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
  
  	if (IS_ERR(tfm)) {
  		printk("failed to load transform for %s: %ld\n", algo,
  		       PTR_ERR(tfm));
  		return;
  	}
  	desc.tfm = tfm;
  	desc.flags = 0;
  
  	i = 0;
  	do {
  
  		b_size = block_sizes;
  		do {
  			struct scatterlist sg[TVMEMSIZE];
  
  			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
  				printk("template (%u) too big for "
  				       "tvmem (%lu)\n", *keysize + *b_size,
  				       TVMEMSIZE * PAGE_SIZE);
  				goto out;
  			}
  
  			printk("test %u (%d bit key, %d byte blocks): ", i,
  					*keysize * 8, *b_size);
  
  			memset(tvmem[0], 0xff, PAGE_SIZE);
  
  			/* set key, plain text and IV */
  			key = tvmem[0];
  			for (j = 0; j < tcount; j++) {
  				if (template[j].klen == *keysize) {
  					key = template[j].key;
  					break;
  				}
  			}
  
  			ret = crypto_blkcipher_setkey(tfm, key, *keysize);
  			if (ret) {
  				printk("setkey() failed flags=%x\n",
  						crypto_blkcipher_get_flags(tfm));
  				goto out;
  			}
  
  			sg_init_table(sg, TVMEMSIZE);
  			sg_set_buf(sg, tvmem[0] + *keysize,
  				   PAGE_SIZE - *keysize);
  			for (j = 1; j < TVMEMSIZE; j++) {
  				sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
  				memset (tvmem[j], 0xff, PAGE_SIZE);
  			}
  
  			iv_len = crypto_blkcipher_ivsize(tfm);
  			if (iv_len) {
  				memset(&iv, 0xff, iv_len);
  				crypto_blkcipher_set_iv(tfm, iv, iv_len);
  			}
  
  			if (sec)
  				ret = test_cipher_jiffies(&desc, enc, sg,
  							  *b_size, sec);
  			else
  				ret = test_cipher_cycles(&desc, enc, sg,
  							 *b_size);
  
  			if (ret) {
  				printk("%s() failed flags=%x\n", e, desc.flags);
  				break;
  			}
  			b_size++;
  			i++;
  		} while (*b_size);
  		keysize++;
  	} while (*keysize);
  
  out:
  	crypto_free_blkcipher(tfm);
  }
  
  static int test_hash_jiffies_digest(struct hash_desc *desc,
  				    struct scatterlist *sg, int blen,
  				    char *out, int sec)
  {
  	unsigned long start, end;
  	int bcount;
  	int ret;
  
  	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  	     time_before(jiffies, end); bcount++) {
  		ret = crypto_hash_digest(desc, sg, blen, out);
  		if (ret)
  			return ret;
  	}
  
  	printk("%6u opers/sec, %9lu bytes/sec\n",
  	       bcount / sec, ((long)bcount * blen) / sec);
  
  	return 0;
  }
  
  static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
  			     int blen, int plen, char *out, int sec)
  {
  	unsigned long start, end;
  	int bcount, pcount;
  	int ret;
  
  	if (plen == blen)
  		return test_hash_jiffies_digest(desc, sg, blen, out, sec);
  
  	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  	     time_before(jiffies, end); bcount++) {
  		ret = crypto_hash_init(desc);
  		if (ret)
  			return ret;
  		for (pcount = 0; pcount < blen; pcount += plen) {
  			ret = crypto_hash_update(desc, sg, plen);
  			if (ret)
  				return ret;
  		}
  		/* we assume there is enough space in 'out' for the result */
  		ret = crypto_hash_final(desc, out);
  		if (ret)
  			return ret;
  	}
  
  	printk("%6u opers/sec, %9lu bytes/sec\n",
  	       bcount / sec, ((long)bcount * blen) / sec);
  
  	return 0;
  }
  
  static int test_hash_cycles_digest(struct hash_desc *desc,
  				   struct scatterlist *sg, int blen, char *out)
  {
  	unsigned long cycles = 0;
  	int i;
  	int ret;
  
  	local_irq_disable();
  
  	/* Warm-up run. */
  	for (i = 0; i < 4; i++) {
  		ret = crypto_hash_digest(desc, sg, blen, out);
  		if (ret)
  			goto out;
  	}
  
  	/* The real thing. */
  	for (i = 0; i < 8; i++) {
  		cycles_t start, end;
  
  		start = get_cycles();
  
  		ret = crypto_hash_digest(desc, sg, blen, out);
  		if (ret)
  			goto out;
  
  		end = get_cycles();
  
  		cycles += end - start;
  	}
  
  out:
  	local_irq_enable();
  
  	if (ret)
  		return ret;
  
  	printk("%6lu cycles/operation, %4lu cycles/byte\n",
  	       cycles / 8, cycles / (8 * blen));
  
  	return 0;
  }
  
  static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
  			    int blen, int plen, char *out)
  {
  	unsigned long cycles = 0;
  	int i, pcount;
  	int ret;
  
  	if (plen == blen)
  		return test_hash_cycles_digest(desc, sg, blen, out);
  
  	local_irq_disable();
  
  	/* Warm-up run. */
  	for (i = 0; i < 4; i++) {
  		ret = crypto_hash_init(desc);
  		if (ret)
  			goto out;
  		for (pcount = 0; pcount < blen; pcount += plen) {
  			ret = crypto_hash_update(desc, sg, plen);
  			if (ret)
  				goto out;
  		}
  		ret = crypto_hash_final(desc, out);
  		if (ret)
  			goto out;
  	}
  
  	/* The real thing. */
  	for (i = 0; i < 8; i++) {
  		cycles_t start, end;
  
  		start = get_cycles();
  
  		ret = crypto_hash_init(desc);
  		if (ret)
  			goto out;
  		for (pcount = 0; pcount < blen; pcount += plen) {
  			ret = crypto_hash_update(desc, sg, plen);
  			if (ret)
  				goto out;
  		}
  		ret = crypto_hash_final(desc, out);
  		if (ret)
  			goto out;
  
  		end = get_cycles();
  
  		cycles += end - start;
  	}
  
  out:
  	local_irq_enable();
  
  	if (ret)
  		return ret;
  
  	printk("%6lu cycles/operation, %4lu cycles/byte\n",
  	       cycles / 8, cycles / (8 * blen));
  
  	return 0;
  }
  
  static void test_hash_sg_init(struct scatterlist *sg)
  {
  	int i;
  
  	sg_init_table(sg, TVMEMSIZE);
  	for (i = 0; i < TVMEMSIZE; i++) {
  		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
  		memset(tvmem[i], 0xff, PAGE_SIZE);
  	}
  }
  
  static void test_hash_speed(const char *algo, unsigned int sec,
  			    struct hash_speed *speed)
  {
  	struct scatterlist sg[TVMEMSIZE];
  	struct crypto_hash *tfm;
  	struct hash_desc desc;
  	static char output[1024];
  	int i;
  	int ret;
  
  	printk(KERN_INFO "\ntesting speed of %s\n", algo);
  
  	tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
  
  	if (IS_ERR(tfm)) {
  		printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
  		       PTR_ERR(tfm));
  		return;
  	}
  
  	desc.tfm = tfm;
  	desc.flags = 0;
  
  	if (crypto_hash_digestsize(tfm) > sizeof(output)) {
  		printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
  		       crypto_hash_digestsize(tfm), sizeof(output));
  		goto out;
  	}
  
  	test_hash_sg_init(sg);
  	for (i = 0; speed[i].blen != 0; i++) {
  		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
  			printk(KERN_ERR
  			       "template (%u) too big for tvmem (%lu)\n",
  			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
  			goto out;
  		}
  
  		if (speed[i].klen)
  			crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
  
  		printk(KERN_INFO "test%3u "
  		       "(%5u byte blocks,%5u bytes per update,%4u updates): ",
  		       i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
  
  		if (sec)
  			ret = test_hash_jiffies(&desc, sg, speed[i].blen,
  						speed[i].plen, output, sec);
  		else
  			ret = test_hash_cycles(&desc, sg, speed[i].blen,
  					       speed[i].plen, output);
  
  		if (ret) {
  			printk(KERN_ERR "hashing failed ret=%d\n", ret);
  			break;
  		}
  	}
  
  out:
  	crypto_free_hash(tfm);
  }
  
  struct tcrypt_result {
  	struct completion completion;
  	int err;
  };
  
  static void tcrypt_complete(struct crypto_async_request *req, int err)
  {
  	struct tcrypt_result *res = req->data;
  
  	if (err == -EINPROGRESS)
  		return;
  
  	res->err = err;
  	complete(&res->completion);
  }
  
  static inline int do_one_ahash_op(struct ahash_request *req, int ret)
  {
  	if (ret == -EINPROGRESS || ret == -EBUSY) {
  		struct tcrypt_result *tr = req->base.data;
  
  		ret = wait_for_completion_interruptible(&tr->completion);
  		if (!ret)
  			ret = tr->err;
  		INIT_COMPLETION(tr->completion);
  	}
  	return ret;
  }
  
  static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
  				     char *out, int sec)
  {
  	unsigned long start, end;
  	int bcount;
  	int ret;
  
  	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  	     time_before(jiffies, end); bcount++) {
  		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
  		if (ret)
  			return ret;
  	}
  
  	printk("%6u opers/sec, %9lu bytes/sec\n",
  	       bcount / sec, ((long)bcount * blen) / sec);
  
  	return 0;
  }
  
  static int test_ahash_jiffies(struct ahash_request *req, int blen,
  			      int plen, char *out, int sec)
  {
  	unsigned long start, end;
  	int bcount, pcount;
  	int ret;
  
  	if (plen == blen)
  		return test_ahash_jiffies_digest(req, blen, out, sec);
  
  	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  	     time_before(jiffies, end); bcount++) {
  		ret = crypto_ahash_init(req);
  		if (ret)
  			return ret;
  		for (pcount = 0; pcount < blen; pcount += plen) {
  			ret = do_one_ahash_op(req, crypto_ahash_update(req));
  			if (ret)
  				return ret;
  		}
  		/* we assume there is enough space in 'out' for the result */
  		ret = do_one_ahash_op(req, crypto_ahash_final(req));
  		if (ret)
  			return ret;
  	}
  
  	pr_cont("%6u opers/sec, %9lu bytes/sec\n",
  		bcount / sec, ((long)bcount * blen) / sec);
  
  	return 0;
  }
  
  static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
  				    char *out)
  {
  	unsigned long cycles = 0;
  	int ret, i;
  
  	/* Warm-up run. */
  	for (i = 0; i < 4; i++) {
  		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
  		if (ret)
  			goto out;
  	}
  
  	/* The real thing. */
  	for (i = 0; i < 8; i++) {
  		cycles_t start, end;
  
  		start = get_cycles();
  
  		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
  		if (ret)
  			goto out;
  
  		end = get_cycles();
  
  		cycles += end - start;
  	}
  
  out:
  	if (ret)
  		return ret;
  
  	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
  		cycles / 8, cycles / (8 * blen));
  
  	return 0;
  }
  
  static int test_ahash_cycles(struct ahash_request *req, int blen,
  			     int plen, char *out)
  {
  	unsigned long cycles = 0;
  	int i, pcount, ret;
  
  	if (plen == blen)
  		return test_ahash_cycles_digest(req, blen, out);
  
  	/* Warm-up run. */
  	for (i = 0; i < 4; i++) {
  		ret = crypto_ahash_init(req);
  		if (ret)
  			goto out;
  		for (pcount = 0; pcount < blen; pcount += plen) {
  			ret = do_one_ahash_op(req, crypto_ahash_update(req));
  			if (ret)
  				goto out;
  		}
  		ret = do_one_ahash_op(req, crypto_ahash_final(req));
  		if (ret)
  			goto out;
  	}
  
  	/* The real thing. */
  	for (i = 0; i < 8; i++) {
  		cycles_t start, end;
  
  		start = get_cycles();
  
  		ret = crypto_ahash_init(req);
  		if (ret)
  			goto out;
  		for (pcount = 0; pcount < blen; pcount += plen) {
  			ret = do_one_ahash_op(req, crypto_ahash_update(req));
  			if (ret)
  				goto out;
  		}
  		ret = do_one_ahash_op(req, crypto_ahash_final(req));
  		if (ret)
  			goto out;
  
  		end = get_cycles();
  
  		cycles += end - start;
  	}
  
  out:
  	if (ret)
  		return ret;
  
  	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
  		cycles / 8, cycles / (8 * blen));
  
  	return 0;
  }
  
  static void test_ahash_speed(const char *algo, unsigned int sec,
  			     struct hash_speed *speed)
  {
  	struct scatterlist sg[TVMEMSIZE];
  	struct tcrypt_result tresult;
  	struct ahash_request *req;
  	struct crypto_ahash *tfm;
  	static char output[1024];
  	int i, ret;
  
  	printk(KERN_INFO "\ntesting speed of async %s\n", algo);
  
  	tfm = crypto_alloc_ahash(algo, 0, 0);
  	if (IS_ERR(tfm)) {
  		pr_err("failed to load transform for %s: %ld\n",
  		       algo, PTR_ERR(tfm));
  		return;
  	}
  
  	if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
  		pr_err("digestsize(%u) > outputbuffer(%zu)\n",
  		       crypto_ahash_digestsize(tfm), sizeof(output));
  		goto out;
  	}
  
  	test_hash_sg_init(sg);
  	req = ahash_request_alloc(tfm, GFP_KERNEL);
  	if (!req) {
  		pr_err("ahash request allocation failure\n");
  		goto out;
  	}
  
  	init_completion(&tresult.completion);
  	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
  				   tcrypt_complete, &tresult);
  
  	for (i = 0; speed[i].blen != 0; i++) {
  		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
  			pr_err("template (%u) too big for tvmem (%lu)\n",
  			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
  			break;
  		}
  
  		pr_info("test%3u "
  			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
  			i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
  
  		ahash_request_set_crypt(req, sg, output, speed[i].plen);
  
  		if (sec)
  			ret = test_ahash_jiffies(req, speed[i].blen,
  						 speed[i].plen, output, sec);
  		else
  			ret = test_ahash_cycles(req, speed[i].blen,
  						speed[i].plen, output);
  
  		if (ret) {
  			pr_err("hashing failed ret=%d\n", ret);
  			break;
  		}
  	}
  
  	ahash_request_free(req);
  
  out:
  	crypto_free_ahash(tfm);
  }
  
  static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
  {
  	if (ret == -EINPROGRESS || ret == -EBUSY) {
  		struct tcrypt_result *tr = req->base.data;
  
  		ret = wait_for_completion_interruptible(&tr->completion);
  		if (!ret)
  			ret = tr->err;
  		INIT_COMPLETION(tr->completion);
  	}
  
  	return ret;
  }
  
  static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
  				int blen, int sec)
  {
  	unsigned long start, end;
  	int bcount;
  	int ret;
  
  	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  	     time_before(jiffies, end); bcount++) {
  		if (enc)
  			ret = do_one_acipher_op(req,
  						crypto_ablkcipher_encrypt(req));
  		else
  			ret = do_one_acipher_op(req,
  						crypto_ablkcipher_decrypt(req));
  
  		if (ret)
  			return ret;
  	}
  
  	pr_cont("%d operations in %d seconds (%ld bytes)\n",
  		bcount, sec, (long)bcount * blen);
  	return 0;
  }
  
  static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
  			       int blen)
  {
  	unsigned long cycles = 0;
  	int ret = 0;
  	int i;
  
  	/* Warm-up run. */
  	for (i = 0; i < 4; i++) {
  		if (enc)
  			ret = do_one_acipher_op(req,
  						crypto_ablkcipher_encrypt(req));
  		else
  			ret = do_one_acipher_op(req,
  						crypto_ablkcipher_decrypt(req));
  
  		if (ret)
  			goto out;
  	}
  
  	/* The real thing. */
  	for (i = 0; i < 8; i++) {
  		cycles_t start, end;
  
  		start = get_cycles();
  		if (enc)
  			ret = do_one_acipher_op(req,
  						crypto_ablkcipher_encrypt(req));
  		else
  			ret = do_one_acipher_op(req,
  						crypto_ablkcipher_decrypt(req));
  		end = get_cycles();
  
  		if (ret)
  			goto out;
  
  		cycles += end - start;
  	}
  
  out:
  	if (ret == 0)
  		pr_cont("1 operation in %lu cycles (%d bytes)\n",
  			(cycles + 4) / 8, blen);
  
  	return ret;
  }
  
  static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
  			       struct cipher_speed_template *template,
  			       unsigned int tcount, u8 *keysize)
  {
  	unsigned int ret, i, j, k, iv_len;
  	struct tcrypt_result tresult;
  	const char *key;
  	char iv[128];
  	struct ablkcipher_request *req;
  	struct crypto_ablkcipher *tfm;
  	const char *e;
  	u32 *b_size;
  
  	if (enc == ENCRYPT)
  		e = "encryption";
  	else
  		e = "decryption";
  
  	pr_info("\ntesting speed of async %s %s\n", algo, e);
  
  	init_completion(&tresult.completion);
  
  	tfm = crypto_alloc_ablkcipher(algo, 0, 0);
  
  	if (IS_ERR(tfm)) {
  		pr_err("failed to load transform for %s: %ld\n", algo,
  		       PTR_ERR(tfm));
  		return;
  	}
  
  	req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
  	if (!req) {
  		pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
  		       algo);
  		goto out;
  	}
  
  	ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
  					tcrypt_complete, &tresult);
  
  	i = 0;
  	do {
  		b_size = block_sizes;
  
  		do {
  			struct scatterlist sg[TVMEMSIZE];
  
  			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
  				pr_err("template (%u) too big for "
  				       "tvmem (%lu)\n", *keysize + *b_size,
  				       TVMEMSIZE * PAGE_SIZE);
  				goto out_free_req;
  			}
  
  			pr_info("test %u (%d bit key, %d byte blocks): ", i,
  				*keysize * 8, *b_size);
  
  			memset(tvmem[0], 0xff, PAGE_SIZE);
  
  			/* set key, plain text and IV */
  			key = tvmem[0];
  			for (j = 0; j < tcount; j++) {
  				if (template[j].klen == *keysize) {
  					key = template[j].key;
  					break;
  				}
  			}
  
  			crypto_ablkcipher_clear_flags(tfm, ~0);
  
  			ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
  			if (ret) {
  				pr_err("setkey() failed flags=%x\n",
  					crypto_ablkcipher_get_flags(tfm));
  				goto out_free_req;
  			}
  
  			sg_init_table(sg, TVMEMSIZE);
  
  			k = *keysize + *b_size;
  			if (k > PAGE_SIZE) {
  				sg_set_buf(sg, tvmem[0] + *keysize,
  				   PAGE_SIZE - *keysize);
  				k -= PAGE_SIZE;
  				j = 1;
  				while (k > PAGE_SIZE) {
  					sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
  					memset(tvmem[j], 0xff, PAGE_SIZE);
  					j++;
  					k -= PAGE_SIZE;
  				}
  				sg_set_buf(sg + j, tvmem[j], k);
  				memset(tvmem[j], 0xff, k);
  			} else {
  				sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
  			}
  
  			iv_len = crypto_ablkcipher_ivsize(tfm);
  			if (iv_len)
  				memset(&iv, 0xff, iv_len);
  
  			ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
  
  			if (sec)
  				ret = test_acipher_jiffies(req, enc,
  							   *b_size, sec);
  			else
  				ret = test_acipher_cycles(req, enc,
  							  *b_size);
  
  			if (ret) {
  				pr_err("%s() failed flags=%x\n", e,
  					crypto_ablkcipher_get_flags(tfm));
  				break;
  			}
  			b_size++;
  			i++;
  		} while (*b_size);
  		keysize++;
  	} while (*keysize);
  
  out_free_req:
  	ablkcipher_request_free(req);
  out:
  	crypto_free_ablkcipher(tfm);
  }
  
  static void test_available(void)
  {
  	char **name = check;
  
  	while (*name) {
  		printk("alg %s ", *name);
  		printk(crypto_has_alg(*name, 0, 0) ?
  		       "found\n" : "not found\n");
  		name++;
  	}
  }
  
  static inline int tcrypt_test(const char *alg)
  {
  	int ret;
  
  	ret = alg_test(alg, alg, 0, 0);
  	/* non-fips algs return -EINVAL in fips mode */
  	if (fips_enabled && ret == -EINVAL)
  		ret = 0;
  	return ret;
  }
  
  static int do_test(int m)
  {
  	int i;
  	int ret = 0;
  
  	switch (m) {
  	case 0:
  		for (i = 1; i < 200; i++)
  			ret += do_test(i);
  		break;
  
  	case 1:
  		ret += tcrypt_test("md5");
  		break;
  
  	case 2:
  		ret += tcrypt_test("sha1");
  		break;
  
  	case 3:
  		ret += tcrypt_test("ecb(des)");
  		ret += tcrypt_test("cbc(des)");
  		ret += tcrypt_test("ctr(des)");
  		break;
  
  	case 4:
  		ret += tcrypt_test("ecb(des3_ede)");
  		ret += tcrypt_test("cbc(des3_ede)");
  		ret += tcrypt_test("ctr(des3_ede)");
  		break;
  
  	case 5:
  		ret += tcrypt_test("md4");
  		break;
  
  	case 6:
  		ret += tcrypt_test("sha256");
  		break;
  
  	case 7:
  		ret += tcrypt_test("ecb(blowfish)");
  		ret += tcrypt_test("cbc(blowfish)");
  		ret += tcrypt_test("ctr(blowfish)");
  		break;
  
  	case 8:
  		ret += tcrypt_test("ecb(twofish)");
  		ret += tcrypt_test("cbc(twofish)");
  		ret += tcrypt_test("ctr(twofish)");
  		ret += tcrypt_test("lrw(twofish)");
  		ret += tcrypt_test("xts(twofish)");
  		break;
  
  	case 9:
  		ret += tcrypt_test("ecb(serpent)");
  		ret += tcrypt_test("cbc(serpent)");
  		ret += tcrypt_test("ctr(serpent)");
  		ret += tcrypt_test("lrw(serpent)");
  		ret += tcrypt_test("xts(serpent)");
  		break;
  
  	case 10:
  		ret += tcrypt_test("ecb(aes)");
  		ret += tcrypt_test("cbc(aes)");
  		ret += tcrypt_test("lrw(aes)");
  		ret += tcrypt_test("xts(aes)");
  		ret += tcrypt_test("ctr(aes)");
  		ret += tcrypt_test("rfc3686(ctr(aes))");
  		break;
  
  	case 11:
  		ret += tcrypt_test("sha384");
  		break;
  
  	case 12:
  		ret += tcrypt_test("sha512");
  		break;
  
  	case 13:
  		ret += tcrypt_test("deflate");
  		break;
  
  	case 14:
  		ret += tcrypt_test("ecb(cast5)");
  		ret += tcrypt_test("cbc(cast5)");
  		ret += tcrypt_test("ctr(cast5)");
  		break;
  
  	case 15:
  		ret += tcrypt_test("ecb(cast6)");
  		ret += tcrypt_test("cbc(cast6)");
  		ret += tcrypt_test("ctr(cast6)");
  		ret += tcrypt_test("lrw(cast6)");
  		ret += tcrypt_test("xts(cast6)");
  		break;
  
  	case 16:
  		ret += tcrypt_test("ecb(arc4)");
  		break;
  
  	case 17:
  		ret += tcrypt_test("michael_mic");
  		break;
  
  	case 18:
  		ret += tcrypt_test("crc32c");
  		break;
  
  	case 19:
  		ret += tcrypt_test("ecb(tea)");
  		break;
  
  	case 20:
  		ret += tcrypt_test("ecb(xtea)");
  		break;
  
  	case 21:
  		ret += tcrypt_test("ecb(khazad)");
  		break;
  
  	case 22:
  		ret += tcrypt_test("wp512");
  		break;
  
  	case 23:
  		ret += tcrypt_test("wp384");
  		break;
  
  	case 24:
  		ret += tcrypt_test("wp256");
  		break;
  
  	case 25:
  		ret += tcrypt_test("ecb(tnepres)");
  		break;
  
  	case 26:
  		ret += tcrypt_test("ecb(anubis)");
  		ret += tcrypt_test("cbc(anubis)");
  		break;
  
  	case 27:
  		ret += tcrypt_test("tgr192");
  		break;
  
  	case 28:
  		ret += tcrypt_test("tgr160");
  		break;
  
  	case 29:
  		ret += tcrypt_test("tgr128");
  		break;
  
  	case 30:
  		ret += tcrypt_test("ecb(xeta)");
  		break;
  
  	case 31:
  		ret += tcrypt_test("pcbc(fcrypt)");
  		break;
  
  	case 32:
  		ret += tcrypt_test("ecb(camellia)");
  		ret += tcrypt_test("cbc(camellia)");
  		ret += tcrypt_test("ctr(camellia)");
  		ret += tcrypt_test("lrw(camellia)");
  		ret += tcrypt_test("xts(camellia)");
  		break;
  
  	case 33:
  		ret += tcrypt_test("sha224");
  		break;
  
  	case 34:
  		ret += tcrypt_test("salsa20");
  		break;
  
  	case 35:
  		ret += tcrypt_test("gcm(aes)");
  		break;
  
  	case 36:
  		ret += tcrypt_test("lzo");
  		break;
  
  	case 37:
  		ret += tcrypt_test("ccm(aes)");
  		break;
  
  	case 38:
  		ret += tcrypt_test("cts(cbc(aes))");
  		break;
  
          case 39:
  		ret += tcrypt_test("rmd128");
  		break;
  
          case 40:
  		ret += tcrypt_test("rmd160");
  		break;
  
  	case 41:
  		ret += tcrypt_test("rmd256");
  		break;
  
  	case 42:
  		ret += tcrypt_test("rmd320");
  		break;
  
  	case 43:
  		ret += tcrypt_test("ecb(seed)");
  		break;
  
  	case 44:
  		ret += tcrypt_test("zlib");
  		break;
  
  	case 45:
  		ret += tcrypt_test("rfc4309(ccm(aes))");
  		break;
  
  	case 46:
  		ret += tcrypt_test("ghash");
  		break;
  
  	case 100:
  		ret += tcrypt_test("hmac(md5)");
  		break;
  
  	case 101:
  		ret += tcrypt_test("hmac(sha1)");
  		break;
  
  	case 102:
  		ret += tcrypt_test("hmac(sha256)");
  		break;
  
  	case 103:
  		ret += tcrypt_test("hmac(sha384)");
  		break;
  
  	case 104:
  		ret += tcrypt_test("hmac(sha512)");
  		break;
  
  	case 105:
  		ret += tcrypt_test("hmac(sha224)");
  		break;
  
  	case 106:
  		ret += tcrypt_test("xcbc(aes)");
  		break;
  
  	case 107:
  		ret += tcrypt_test("hmac(rmd128)");
  		break;
  
  	case 108:
  		ret += tcrypt_test("hmac(rmd160)");
  		break;
  
  	case 109:
  		ret += tcrypt_test("vmac(aes)");
  		break;
  
  	case 110:
  		ret += tcrypt_test("hmac(crc32)");
  		break;
  
  	case 150:
  		ret += tcrypt_test("ansi_cprng");
  		break;
  
  	case 151:
  		ret += tcrypt_test("rfc4106(gcm(aes))");
  		break;
  
  	case 152:
  		ret += tcrypt_test("rfc4543(gcm(aes))");
  		break;
  
  	case 153:
  		ret += tcrypt_test("cmac(aes)");
  		break;
  
  	case 154:
  		ret += tcrypt_test("cmac(des3_ede)");
  		break;
  
  	case 200:
  		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
  				speed_template_32_40_48);
  		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
  				speed_template_32_40_48);
  		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
  				speed_template_32_48_64);
  		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
  				speed_template_32_48_64);
  		test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		break;
  
  	case 201:
  		test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
  				des3_speed_template, DES3_SPEED_VECTORS,
  				speed_template_24);
  		test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
  				des3_speed_template, DES3_SPEED_VECTORS,
  				speed_template_24);
  		test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
  				des3_speed_template, DES3_SPEED_VECTORS,
  				speed_template_24);
  		test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
  				des3_speed_template, DES3_SPEED_VECTORS,
  				speed_template_24);
  		break;
  
  	case 202:
  		test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
  				speed_template_32_40_48);
  		test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
  				speed_template_32_40_48);
  		test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
  				speed_template_32_48_64);
  		test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
  				speed_template_32_48_64);
  		break;
  
  	case 203:
  		test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8_32);
  		test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
  				  speed_template_8_32);
  		test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8_32);
  		test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
  				  speed_template_8_32);
  		test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8_32);
  		test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
  				  speed_template_8_32);
  		break;
  
  	case 204:
  		test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8);
  		test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
  				  speed_template_8);
  		test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8);
  		test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
  				  speed_template_8);
  		break;
  
  	case 205:
  		test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
  				speed_template_16_24_32);
  		test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
  				speed_template_32_40_48);
  		test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
  				speed_template_32_40_48);
  		test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
  				speed_template_32_48_64);
  		test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
  				speed_template_32_48_64);
  		break;
  
  	case 206:
  		test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		break;
  
  	case 207:
  		test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
  				  speed_template_32_48);
  		test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
  				  speed_template_32_48);
  		test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
  				  speed_template_32_64);
  		test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
  				  speed_template_32_64);
  		break;
  
  	case 208:
  		test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8);
  		break;
  
  	case 209:
  		test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8_16);
  		test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
  				  speed_template_8_16);
  		test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8_16);
  		test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
  				  speed_template_8_16);
  		test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
  				  speed_template_8_16);
  		test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
  				  speed_template_8_16);
  		break;
  
  	case 210:
  		test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
  				  speed_template_16_32);
  		test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
  				  speed_template_32_48);
  		test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
  				  speed_template_32_48);
  		test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
  				  speed_template_32_64);
  		test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
  				  speed_template_32_64);
  		break;
  
  	case 300:
  		/* fall through */
  
  	case 301:
  		test_hash_speed("md4", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 302:
  		test_hash_speed("md5", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 303:
  		test_hash_speed("sha1", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 304:
  		test_hash_speed("sha256", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 305:
  		test_hash_speed("sha384", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 306:
  		test_hash_speed("sha512", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 307:
  		test_hash_speed("wp256", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 308:
  		test_hash_speed("wp384", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 309:
  		test_hash_speed("wp512", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 310:
  		test_hash_speed("tgr128", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 311:
  		test_hash_speed("tgr160", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 312:
  		test_hash_speed("tgr192", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 313:
  		test_hash_speed("sha224", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 314:
  		test_hash_speed("rmd128", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 315:
  		test_hash_speed("rmd160", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 316:
  		test_hash_speed("rmd256", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 317:
  		test_hash_speed("rmd320", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 318:
  		test_hash_speed("ghash-generic", sec, hash_speed_template_16);
  		if (mode > 300 && mode < 400) break;
  
  	case 319:
  		test_hash_speed("crc32c", sec, generic_hash_speed_template);
  		if (mode > 300 && mode < 400) break;
  
  	case 399:
  		break;
  
  	case 400:
  		/* fall through */
  
  	case 401:
  		test_ahash_speed("md4", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 402:
  		test_ahash_speed("md5", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 403:
  		test_ahash_speed("sha1", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 404:
  		test_ahash_speed("sha256", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 405:
  		test_ahash_speed("sha384", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 406:
  		test_ahash_speed("sha512", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 407:
  		test_ahash_speed("wp256", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 408:
  		test_ahash_speed("wp384", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 409:
  		test_ahash_speed("wp512", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 410:
  		test_ahash_speed("tgr128", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 411:
  		test_ahash_speed("tgr160", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 412:
  		test_ahash_speed("tgr192", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 413:
  		test_ahash_speed("sha224", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 414:
  		test_ahash_speed("rmd128", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 415:
  		test_ahash_speed("rmd160", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 416:
  		test_ahash_speed("rmd256", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 417:
  		test_ahash_speed("rmd320", sec, generic_hash_speed_template);
  		if (mode > 400 && mode < 500) break;
  
  	case 499:
  		break;
  
  	case 500:
  		test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_40_48);
  		test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_40_48);
  		test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_48_64);
  		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_48_64);
  		test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
  				   speed_template_20_28_36);
  		test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
  				   speed_template_20_28_36);
  		break;
  
  	case 501:
  		test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
  				   des3_speed_template, DES3_SPEED_VECTORS,
  				   speed_template_24);
  		break;
  
  	case 502:
  		test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8);
  		test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
  				   speed_template_8);
  		break;
  
  	case 503:
  		test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_48);
  		test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_48);
  		test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_64);
  		test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_64);
  		break;
  
  	case 504:
  		test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_24_32);
  		test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_40_48);
  		test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_40_48);
  		test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_48_64);
  		test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_48_64);
  		break;
  
  	case 505:
  		test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8);
  		break;
  
  	case 506:
  		test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8_16);
  		test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
  				   speed_template_8_16);
  		test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8_16);
  		test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
  				   speed_template_8_16);
  		test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8_16);
  		test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
  				   speed_template_8_16);
  		break;
  
  	case 507:
  		test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_48);
  		test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_48);
  		test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_64);
  		test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_64);
  		break;
  
  	case 508:
  		test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
  				   speed_template_16_32);
  		test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_48);
  		test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_48);
  		test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
  				   speed_template_32_64);
  		test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
  				   speed_template_32_64);
  		break;
  
  	case 509:
  		test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8_32);
  		test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
  				   speed_template_8_32);
  		test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8_32);
  		test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
  				   speed_template_8_32);
  		test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
  				   speed_template_8_32);
  		test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
  				   speed_template_8_32);
  		break;
  
  	case 1000:
  		test_available();
  		break;
  	}
  
  	return ret;
  }
  
  static int do_alg_test(const char *alg, u32 type, u32 mask)
  {
  	return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ?
  	       0 : -ENOENT;
  }
  
  static int __init tcrypt_mod_init(void)
  {
  	int err = -ENOMEM;
  	int i;
  
  	for (i = 0; i < TVMEMSIZE; i++) {
  		tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
  		if (!tvmem[i])
  			goto err_free_tv;
  	}
  
  	if (alg)
  		err = do_alg_test(alg, type, mask);
  	else
  		err = do_test(mode);
  
  	if (err) {
  		printk(KERN_ERR "tcrypt: one or more tests failed!\n");
  		goto err_free_tv;
  	}
  
  	/* We intentionaly return -EAGAIN to prevent keeping the module,
  	 * unless we're running in fips mode. It does all its work from
  	 * init() and doesn't offer any runtime functionality, but in
  	 * the fips case, checking for a successful load is helpful.
  	 * => we don't need it in the memory, do we?
  	 *                                        -- mludvig
  	 */
  	if (!fips_enabled)
  		err = -EAGAIN;
  
  err_free_tv:
  	for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
  		free_page((unsigned long)tvmem[i]);
  
  	return err;
  }
  
  /*
   * If an init function is provided, an exit function must also be provided
   * to allow module unload.
   */
  static void __exit tcrypt_mod_fini(void) { }
  
  module_init(tcrypt_mod_init);
  module_exit(tcrypt_mod_fini);
  
  module_param(alg, charp, 0);
  module_param(type, uint, 0);
  module_param(mask, uint, 0);
  module_param(mode, int, 0);
  module_param(sec, uint, 0);
  MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
  		      "(defaults to zero which uses CPU cycles instead)");
  
  MODULE_LICENSE("GPL");
  MODULE_DESCRIPTION("Quick & dirty crypto testing module");
  MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
  