Do modprobe tcrypt mode=10 to check the included test vectors, they are from: http://grouper.ieee.org/groups/1619/email/pdf00017.pdf and from http://www.mail-archive.com/stds-p1619@listserv.ieee.org/msg00173.html. To make the last test vector fit, I had to increase the buffer size of input and result to 512 bytes. Signed-off-by: Rik Snel <rsnel@cube.dyndns.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
		
			
				
	
	
		
			1371 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1371 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * Quick & dirty crypto testing module.
 | 
						|
 *
 | 
						|
 * This will only exist until we have a better testing mechanism
 | 
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 * (e.g. a char device).
 | 
						|
 *
 | 
						|
 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
 | 
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 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License as published by the Free
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 * Software Foundation; either version 2 of the License, or (at your option)
 | 
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 * any later version.
 | 
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 *
 | 
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 * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
 | 
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 * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
 | 
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 *
 | 
						|
 */
 | 
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 | 
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#include <linux/err.h>
 | 
						|
#include <linux/init.h>
 | 
						|
#include <linux/module.h>
 | 
						|
#include <linux/mm.h>
 | 
						|
#include <linux/slab.h>
 | 
						|
#include <linux/scatterlist.h>
 | 
						|
#include <linux/string.h>
 | 
						|
#include <linux/crypto.h>
 | 
						|
#include <linux/highmem.h>
 | 
						|
#include <linux/moduleparam.h>
 | 
						|
#include <linux/jiffies.h>
 | 
						|
#include <linux/timex.h>
 | 
						|
#include <linux/interrupt.h>
 | 
						|
#include "tcrypt.h"
 | 
						|
 | 
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/*
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 * Need to kmalloc() memory for testing kmap().
 | 
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 */
 | 
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#define TVMEMSIZE	16384
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#define XBUFSIZE	32768
 | 
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 | 
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/*
 | 
						|
 * Indexes into the xbuf to simulate cross-page access.
 | 
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 */
 | 
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#define IDX1		37
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						|
#define IDX2		32400
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						|
#define IDX3		1
 | 
						|
#define IDX4		8193
 | 
						|
#define IDX5		22222
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						|
#define IDX6		17101
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						|
#define IDX7		27333
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						|
#define IDX8		3000
 | 
						|
 | 
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/*
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* Used by test_cipher()
 | 
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*/
 | 
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#define ENCRYPT 1
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#define DECRYPT 0
 | 
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 | 
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static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
 | 
						|
 | 
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/*
 | 
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 * Used by test_cipher_speed()
 | 
						|
 */
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static unsigned int sec;
 | 
						|
 | 
						|
static int mode;
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static char *xbuf;
 | 
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static char *tvmem;
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						|
 | 
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static char *check[] = {
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	"des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
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	"twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
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	"arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
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	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", NULL
 | 
						|
};
 | 
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 | 
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static void hexdump(unsigned char *buf, unsigned int len)
 | 
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{
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						|
	while (len--)
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		printk("%02x", *buf++);
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	printk("\n");
 | 
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}
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static void test_hash(char *algo, struct hash_testvec *template,
 | 
						|
		      unsigned int tcount)
 | 
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{
 | 
						|
	unsigned int i, j, k, temp;
 | 
						|
	struct scatterlist sg[8];
 | 
						|
	char result[64];
 | 
						|
	struct crypto_hash *tfm;
 | 
						|
	struct hash_desc desc;
 | 
						|
	struct hash_testvec *hash_tv;
 | 
						|
	unsigned int tsize;
 | 
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	int ret;
 | 
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 | 
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	printk("\ntesting %s\n", algo);
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						|
 | 
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	tsize = sizeof(struct hash_testvec);
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	tsize *= tcount;
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	if (tsize > TVMEMSIZE) {
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		printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
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		return;
 | 
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	}
 | 
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 | 
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	memcpy(tvmem, template, tsize);
 | 
						|
	hash_tv = (void *)tvmem;
 | 
						|
 | 
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	tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
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	if (IS_ERR(tfm)) {
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		printk("failed to load transform for %s: %ld\n", algo,
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		       PTR_ERR(tfm));
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		return;
 | 
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	}
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 | 
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	desc.tfm = tfm;
 | 
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	desc.flags = 0;
 | 
						|
 | 
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	for (i = 0; i < tcount; i++) {
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		printk("test %u:\n", i + 1);
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		memset(result, 0, 64);
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		sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
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		if (hash_tv[i].ksize) {
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			ret = crypto_hash_setkey(tfm, hash_tv[i].key,
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						 hash_tv[i].ksize);
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			if (ret) {
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				printk("setkey() failed ret=%d\n", ret);
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				goto out;
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			}
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		}
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		ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
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						|
		if (ret) {
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			printk("digest () failed ret=%d\n", ret);
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			goto out;
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		}
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		hexdump(result, crypto_hash_digestsize(tfm));
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		printk("%s\n",
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		       memcmp(result, hash_tv[i].digest,
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			      crypto_hash_digestsize(tfm)) ?
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		       "fail" : "pass");
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	}
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	printk("testing %s across pages\n", algo);
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 | 
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	/* setup the dummy buffer first */
 | 
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	memset(xbuf, 0, XBUFSIZE);
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						|
 | 
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	j = 0;
 | 
						|
	for (i = 0; i < tcount; i++) {
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		if (hash_tv[i].np) {
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			j++;
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			printk("test %u:\n", j);
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			memset(result, 0, 64);
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			temp = 0;
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			for (k = 0; k < hash_tv[i].np; k++) {
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				memcpy(&xbuf[IDX[k]],
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				       hash_tv[i].plaintext + temp,
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				       hash_tv[i].tap[k]);
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				temp += hash_tv[i].tap[k];
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				sg_set_buf(&sg[k], &xbuf[IDX[k]],
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					    hash_tv[i].tap[k]);
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			}
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			if (hash_tv[i].ksize) {
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				ret = crypto_hash_setkey(tfm, hash_tv[i].key,
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							 hash_tv[i].ksize);
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				if (ret) {
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					printk("setkey() failed ret=%d\n", ret);
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					goto out;
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						|
				}
 | 
						|
			}
 | 
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 | 
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			ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
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						 result);
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			if (ret) {
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				printk("digest () failed ret=%d\n", ret);
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				goto out;
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			}
 | 
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 | 
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			hexdump(result, crypto_hash_digestsize(tfm));
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			printk("%s\n",
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			       memcmp(result, hash_tv[i].digest,
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				      crypto_hash_digestsize(tfm)) ?
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			       "fail" : "pass");
 | 
						|
		}
 | 
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	}
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 | 
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out:
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	crypto_free_hash(tfm);
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}
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static void test_cipher(char *algo, int enc,
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			struct cipher_testvec *template, unsigned int tcount)
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{
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	unsigned int ret, i, j, k, temp;
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	unsigned int tsize;
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	unsigned int iv_len;
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	unsigned int len;
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	char *q;
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	struct crypto_blkcipher *tfm;
 | 
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	char *key;
 | 
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	struct cipher_testvec *cipher_tv;
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	struct blkcipher_desc desc;
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	struct scatterlist sg[8];
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	const char *e;
 | 
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 | 
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	if (enc == ENCRYPT)
 | 
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	        e = "encryption";
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	else
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		e = "decryption";
 | 
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 | 
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	printk("\ntesting %s %s\n", algo, e);
 | 
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 | 
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	tsize = sizeof (struct cipher_testvec);
 | 
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	tsize *= tcount;
 | 
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 | 
						|
	if (tsize > TVMEMSIZE) {
 | 
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		printk("template (%u) too big for tvmem (%u)\n", tsize,
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		       TVMEMSIZE);
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		return;
 | 
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	}
 | 
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 | 
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	memcpy(tvmem, template, tsize);
 | 
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	cipher_tv = (void *)tvmem;
 | 
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 | 
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	tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
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	if (IS_ERR(tfm)) {
 | 
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		printk("failed to load transform for %s: %ld\n", algo,
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		       PTR_ERR(tfm));
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		return;
 | 
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	}
 | 
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	desc.tfm = tfm;
 | 
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	desc.flags = 0;
 | 
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 | 
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	j = 0;
 | 
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	for (i = 0; i < tcount; i++) {
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						|
		if (!(cipher_tv[i].np)) {
 | 
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			j++;
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			printk("test %u (%d bit key):\n",
 | 
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			j, cipher_tv[i].klen * 8);
 | 
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 | 
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			crypto_blkcipher_clear_flags(tfm, ~0);
 | 
						|
			if (cipher_tv[i].wk)
 | 
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				crypto_blkcipher_set_flags(
 | 
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					tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 | 
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			key = cipher_tv[i].key;
 | 
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 | 
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			ret = crypto_blkcipher_setkey(tfm, key,
 | 
						|
						      cipher_tv[i].klen);
 | 
						|
			if (ret) {
 | 
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				printk("setkey() failed flags=%x\n",
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				       crypto_blkcipher_get_flags(tfm));
 | 
						|
 | 
						|
				if (!cipher_tv[i].fail)
 | 
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					goto out;
 | 
						|
			}
 | 
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 | 
						|
			sg_set_buf(&sg[0], cipher_tv[i].input,
 | 
						|
				   cipher_tv[i].ilen);
 | 
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 | 
						|
			iv_len = crypto_blkcipher_ivsize(tfm);
 | 
						|
			if (iv_len)
 | 
						|
				crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
 | 
						|
							iv_len);
 | 
						|
 | 
						|
			len = cipher_tv[i].ilen;
 | 
						|
			ret = enc ?
 | 
						|
				crypto_blkcipher_encrypt(&desc, sg, sg, len) :
 | 
						|
				crypto_blkcipher_decrypt(&desc, sg, sg, len);
 | 
						|
 | 
						|
			if (ret) {
 | 
						|
				printk("%s () failed flags=%x\n", e,
 | 
						|
				       desc.flags);
 | 
						|
				goto out;
 | 
						|
			}
 | 
						|
 | 
						|
			q = kmap(sg[0].page) + sg[0].offset;
 | 
						|
			hexdump(q, cipher_tv[i].rlen);
 | 
						|
 | 
						|
			printk("%s\n",
 | 
						|
			       memcmp(q, cipher_tv[i].result,
 | 
						|
				      cipher_tv[i].rlen) ? "fail" : "pass");
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	printk("\ntesting %s %s across pages (chunking)\n", algo, e);
 | 
						|
	memset(xbuf, 0, XBUFSIZE);
 | 
						|
 | 
						|
	j = 0;
 | 
						|
	for (i = 0; i < tcount; i++) {
 | 
						|
		if (cipher_tv[i].np) {
 | 
						|
			j++;
 | 
						|
			printk("test %u (%d bit key):\n",
 | 
						|
			j, cipher_tv[i].klen * 8);
 | 
						|
 | 
						|
			crypto_blkcipher_clear_flags(tfm, ~0);
 | 
						|
			if (cipher_tv[i].wk)
 | 
						|
				crypto_blkcipher_set_flags(
 | 
						|
					tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 | 
						|
			key = cipher_tv[i].key;
 | 
						|
 | 
						|
			ret = crypto_blkcipher_setkey(tfm, key,
 | 
						|
						      cipher_tv[i].klen);
 | 
						|
			if (ret) {
 | 
						|
				printk("setkey() failed flags=%x\n",
 | 
						|
				       crypto_blkcipher_get_flags(tfm));
 | 
						|
 | 
						|
				if (!cipher_tv[i].fail)
 | 
						|
					goto out;
 | 
						|
			}
 | 
						|
 | 
						|
			temp = 0;
 | 
						|
			for (k = 0; k < cipher_tv[i].np; k++) {
 | 
						|
				memcpy(&xbuf[IDX[k]],
 | 
						|
				       cipher_tv[i].input + temp,
 | 
						|
				       cipher_tv[i].tap[k]);
 | 
						|
				temp += cipher_tv[i].tap[k];
 | 
						|
				sg_set_buf(&sg[k], &xbuf[IDX[k]],
 | 
						|
					   cipher_tv[i].tap[k]);
 | 
						|
			}
 | 
						|
 | 
						|
			iv_len = crypto_blkcipher_ivsize(tfm);
 | 
						|
			if (iv_len)
 | 
						|
				crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
 | 
						|
							iv_len);
 | 
						|
 | 
						|
			len = cipher_tv[i].ilen;
 | 
						|
			ret = enc ?
 | 
						|
				crypto_blkcipher_encrypt(&desc, sg, sg, len) :
 | 
						|
				crypto_blkcipher_decrypt(&desc, sg, sg, len);
 | 
						|
 | 
						|
			if (ret) {
 | 
						|
				printk("%s () failed flags=%x\n", e,
 | 
						|
				       desc.flags);
 | 
						|
				goto out;
 | 
						|
			}
 | 
						|
 | 
						|
			temp = 0;
 | 
						|
			for (k = 0; k < cipher_tv[i].np; k++) {
 | 
						|
				printk("page %u\n", k);
 | 
						|
				q = kmap(sg[k].page) + sg[k].offset;
 | 
						|
				hexdump(q, cipher_tv[i].tap[k]);
 | 
						|
				printk("%s\n",
 | 
						|
					memcmp(q, cipher_tv[i].result + temp,
 | 
						|
						cipher_tv[i].tap[k]) ? "fail" :
 | 
						|
					"pass");
 | 
						|
				temp += cipher_tv[i].tap[k];
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
out:
 | 
						|
	crypto_free_blkcipher(tfm);
 | 
						|
}
 | 
						|
 | 
						|
static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
 | 
						|
			       int blen, int sec)
 | 
						|
{
 | 
						|
	struct scatterlist sg[1];
 | 
						|
	unsigned long start, end;
 | 
						|
	int bcount;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	sg_set_buf(sg, p, blen);
 | 
						|
 | 
						|
	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, char *p,
 | 
						|
			      int blen)
 | 
						|
{
 | 
						|
	struct scatterlist sg[1];
 | 
						|
	unsigned long cycles = 0;
 | 
						|
	int ret = 0;
 | 
						|
	int i;
 | 
						|
 | 
						|
	sg_set_buf(sg, p, blen);
 | 
						|
 | 
						|
	local_bh_disable();
 | 
						|
	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();
 | 
						|
	local_bh_enable();
 | 
						|
 | 
						|
	if (ret == 0)
 | 
						|
		printk("1 operation in %lu cycles (%d bytes)\n",
 | 
						|
		       (cycles + 4) / 8, blen);
 | 
						|
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static void test_cipher_speed(char *algo, int enc, unsigned int sec,
 | 
						|
			      struct cipher_testvec *template,
 | 
						|
			      unsigned int tcount, struct cipher_speed *speed)
 | 
						|
{
 | 
						|
	unsigned int ret, i, j, iv_len;
 | 
						|
	unsigned char *key, *p, iv[128];
 | 
						|
	struct crypto_blkcipher *tfm;
 | 
						|
	struct blkcipher_desc desc;
 | 
						|
	const char *e;
 | 
						|
 | 
						|
	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;
 | 
						|
 | 
						|
	for (i = 0; speed[i].klen != 0; i++) {
 | 
						|
		if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
 | 
						|
			printk("template (%u) too big for tvmem (%u)\n",
 | 
						|
			       speed[i].blen + speed[i].klen, TVMEMSIZE);
 | 
						|
			goto out;
 | 
						|
		}
 | 
						|
 | 
						|
		printk("test %u (%d bit key, %d byte blocks): ", i,
 | 
						|
		       speed[i].klen * 8, speed[i].blen);
 | 
						|
 | 
						|
		memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
 | 
						|
 | 
						|
		/* set key, plain text and IV */
 | 
						|
		key = (unsigned char *)tvmem;
 | 
						|
		for (j = 0; j < tcount; j++) {
 | 
						|
			if (template[j].klen == speed[i].klen) {
 | 
						|
				key = template[j].key;
 | 
						|
				break;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		p = (unsigned char *)tvmem + speed[i].klen;
 | 
						|
 | 
						|
		ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
 | 
						|
		if (ret) {
 | 
						|
			printk("setkey() failed flags=%x\n",
 | 
						|
			       crypto_blkcipher_get_flags(tfm));
 | 
						|
			goto out;
 | 
						|
		}
 | 
						|
 | 
						|
		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, p, speed[i].blen,
 | 
						|
						  sec);
 | 
						|
		else
 | 
						|
			ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
 | 
						|
 | 
						|
		if (ret) {
 | 
						|
			printk("%s() failed flags=%x\n", e, desc.flags);
 | 
						|
			break;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
out:
 | 
						|
	crypto_free_blkcipher(tfm);
 | 
						|
}
 | 
						|
 | 
						|
static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
 | 
						|
				    char *out, int sec)
 | 
						|
{
 | 
						|
	struct scatterlist sg[1];
 | 
						|
	unsigned long start, end;
 | 
						|
	int bcount;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 | 
						|
	     time_before(jiffies, end); bcount++) {
 | 
						|
		sg_set_buf(sg, p, blen);
 | 
						|
		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, char *p, int blen,
 | 
						|
			     int plen, char *out, int sec)
 | 
						|
{
 | 
						|
	struct scatterlist sg[1];
 | 
						|
	unsigned long start, end;
 | 
						|
	int bcount, pcount;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	if (plen == blen)
 | 
						|
		return test_hash_jiffies_digest(desc, p, 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) {
 | 
						|
			sg_set_buf(sg, p + 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, char *p, int blen,
 | 
						|
				   char *out)
 | 
						|
{
 | 
						|
	struct scatterlist sg[1];
 | 
						|
	unsigned long cycles = 0;
 | 
						|
	int i;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	local_bh_disable();
 | 
						|
	local_irq_disable();
 | 
						|
 | 
						|
	/* Warm-up run. */
 | 
						|
	for (i = 0; i < 4; i++) {
 | 
						|
		sg_set_buf(sg, p, blen);
 | 
						|
		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();
 | 
						|
 | 
						|
		sg_set_buf(sg, p, blen);
 | 
						|
		ret = crypto_hash_digest(desc, sg, blen, out);
 | 
						|
		if (ret)
 | 
						|
			goto out;
 | 
						|
 | 
						|
		end = get_cycles();
 | 
						|
 | 
						|
		cycles += end - start;
 | 
						|
	}
 | 
						|
 | 
						|
out:
 | 
						|
	local_irq_enable();
 | 
						|
	local_bh_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, char *p, int blen,
 | 
						|
			    int plen, char *out)
 | 
						|
{
 | 
						|
	struct scatterlist sg[1];
 | 
						|
	unsigned long cycles = 0;
 | 
						|
	int i, pcount;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	if (plen == blen)
 | 
						|
		return test_hash_cycles_digest(desc, p, blen, out);
 | 
						|
 | 
						|
	local_bh_disable();
 | 
						|
	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) {
 | 
						|
			sg_set_buf(sg, p + pcount, plen);
 | 
						|
			ret = crypto_hash_update(desc, sg, plen);
 | 
						|
			if (ret)
 | 
						|
				goto out;
 | 
						|
		}
 | 
						|
		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) {
 | 
						|
			sg_set_buf(sg, p + 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();
 | 
						|
	local_bh_enable();
 | 
						|
 | 
						|
	if (ret)
 | 
						|
		return ret;
 | 
						|
 | 
						|
	printk("%6lu cycles/operation, %4lu cycles/byte\n",
 | 
						|
	       cycles / 8, cycles / (8 * blen));
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static void test_hash_speed(char *algo, unsigned int sec,
 | 
						|
			      struct hash_speed *speed)
 | 
						|
{
 | 
						|
	struct crypto_hash *tfm;
 | 
						|
	struct hash_desc desc;
 | 
						|
	char output[1024];
 | 
						|
	int i;
 | 
						|
	int ret;
 | 
						|
 | 
						|
	printk("\ntesting speed of %s\n", algo);
 | 
						|
 | 
						|
	tfm = crypto_alloc_hash(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;
 | 
						|
 | 
						|
	if (crypto_hash_digestsize(tfm) > sizeof(output)) {
 | 
						|
		printk("digestsize(%u) > outputbuffer(%zu)\n",
 | 
						|
		       crypto_hash_digestsize(tfm), sizeof(output));
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	for (i = 0; speed[i].blen != 0; i++) {
 | 
						|
		if (speed[i].blen > TVMEMSIZE) {
 | 
						|
			printk("template (%u) too big for tvmem (%u)\n",
 | 
						|
			       speed[i].blen, TVMEMSIZE);
 | 
						|
			goto out;
 | 
						|
		}
 | 
						|
 | 
						|
		printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
 | 
						|
		       i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
 | 
						|
 | 
						|
		memset(tvmem, 0xff, speed[i].blen);
 | 
						|
 | 
						|
		if (sec)
 | 
						|
			ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
 | 
						|
						speed[i].plen, output, sec);
 | 
						|
		else
 | 
						|
			ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
 | 
						|
					       speed[i].plen, output);
 | 
						|
 | 
						|
		if (ret) {
 | 
						|
			printk("hashing failed ret=%d\n", ret);
 | 
						|
			break;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
out:
 | 
						|
	crypto_free_hash(tfm);
 | 
						|
}
 | 
						|
 | 
						|
static void test_deflate(void)
 | 
						|
{
 | 
						|
	unsigned int i;
 | 
						|
	char result[COMP_BUF_SIZE];
 | 
						|
	struct crypto_comp *tfm;
 | 
						|
	struct comp_testvec *tv;
 | 
						|
	unsigned int tsize;
 | 
						|
 | 
						|
	printk("\ntesting deflate compression\n");
 | 
						|
 | 
						|
	tsize = sizeof (deflate_comp_tv_template);
 | 
						|
	if (tsize > TVMEMSIZE) {
 | 
						|
		printk("template (%u) too big for tvmem (%u)\n", tsize,
 | 
						|
		       TVMEMSIZE);
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	memcpy(tvmem, deflate_comp_tv_template, tsize);
 | 
						|
	tv = (void *)tvmem;
 | 
						|
 | 
						|
	tfm = crypto_alloc_tfm("deflate", 0);
 | 
						|
	if (tfm == NULL) {
 | 
						|
		printk("failed to load transform for deflate\n");
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
 | 
						|
		int ilen, ret, dlen = COMP_BUF_SIZE;
 | 
						|
 | 
						|
		printk("test %u:\n", i + 1);
 | 
						|
		memset(result, 0, sizeof (result));
 | 
						|
 | 
						|
		ilen = tv[i].inlen;
 | 
						|
		ret = crypto_comp_compress(tfm, tv[i].input,
 | 
						|
		                           ilen, result, &dlen);
 | 
						|
		if (ret) {
 | 
						|
			printk("fail: ret=%d\n", ret);
 | 
						|
			continue;
 | 
						|
		}
 | 
						|
		hexdump(result, dlen);
 | 
						|
		printk("%s (ratio %d:%d)\n",
 | 
						|
		       memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 | 
						|
		       ilen, dlen);
 | 
						|
	}
 | 
						|
 | 
						|
	printk("\ntesting deflate decompression\n");
 | 
						|
 | 
						|
	tsize = sizeof (deflate_decomp_tv_template);
 | 
						|
	if (tsize > TVMEMSIZE) {
 | 
						|
		printk("template (%u) too big for tvmem (%u)\n", tsize,
 | 
						|
		       TVMEMSIZE);
 | 
						|
		goto out;
 | 
						|
	}
 | 
						|
 | 
						|
	memcpy(tvmem, deflate_decomp_tv_template, tsize);
 | 
						|
	tv = (void *)tvmem;
 | 
						|
 | 
						|
	for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
 | 
						|
		int ilen, ret, dlen = COMP_BUF_SIZE;
 | 
						|
 | 
						|
		printk("test %u:\n", i + 1);
 | 
						|
		memset(result, 0, sizeof (result));
 | 
						|
 | 
						|
		ilen = tv[i].inlen;
 | 
						|
		ret = crypto_comp_decompress(tfm, tv[i].input,
 | 
						|
		                             ilen, result, &dlen);
 | 
						|
		if (ret) {
 | 
						|
			printk("fail: ret=%d\n", ret);
 | 
						|
			continue;
 | 
						|
		}
 | 
						|
		hexdump(result, dlen);
 | 
						|
		printk("%s (ratio %d:%d)\n",
 | 
						|
		       memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 | 
						|
		       ilen, dlen);
 | 
						|
	}
 | 
						|
out:
 | 
						|
	crypto_free_comp(tfm);
 | 
						|
}
 | 
						|
 | 
						|
static void test_available(void)
 | 
						|
{
 | 
						|
	char **name = check;
 | 
						|
 | 
						|
	while (*name) {
 | 
						|
		printk("alg %s ", *name);
 | 
						|
		printk(crypto_has_alg(*name, 0, CRYPTO_ALG_ASYNC) ?
 | 
						|
		       "found\n" : "not found\n");
 | 
						|
		name++;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static void do_test(void)
 | 
						|
{
 | 
						|
	switch (mode) {
 | 
						|
 | 
						|
	case 0:
 | 
						|
		test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
 | 
						|
 | 
						|
		test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
 | 
						|
 | 
						|
		//DES
 | 
						|
		test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
 | 
						|
			    DES_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
 | 
						|
			    DES_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
 | 
						|
			    DES_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
 | 
						|
			    DES_CBC_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//DES3_EDE
 | 
						|
		test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
 | 
						|
			    DES3_EDE_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
 | 
						|
			    DES3_EDE_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
 | 
						|
 | 
						|
		test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
 | 
						|
 | 
						|
		//BLOWFISH
 | 
						|
		test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
 | 
						|
			    BF_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
 | 
						|
			    BF_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
 | 
						|
			    BF_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
 | 
						|
			    BF_CBC_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//TWOFISH
 | 
						|
		test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
 | 
						|
			    TF_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
 | 
						|
			    TF_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
 | 
						|
			    TF_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
 | 
						|
			    TF_CBC_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//SERPENT
 | 
						|
		test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
 | 
						|
			    SERPENT_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
 | 
						|
			    SERPENT_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//TNEPRES
 | 
						|
		test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
 | 
						|
			    TNEPRES_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
 | 
						|
			    TNEPRES_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//AES
 | 
						|
		test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
 | 
						|
			    AES_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
 | 
						|
			    AES_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
 | 
						|
			    AES_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
 | 
						|
			    AES_CBC_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
 | 
						|
			    AES_LRW_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
 | 
						|
			    AES_LRW_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//CAST5
 | 
						|
		test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
 | 
						|
			    CAST5_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
 | 
						|
			    CAST5_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//CAST6
 | 
						|
		test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
 | 
						|
			    CAST6_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
 | 
						|
			    CAST6_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//ARC4
 | 
						|
		test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
 | 
						|
			    ARC4_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
 | 
						|
			    ARC4_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//TEA
 | 
						|
		test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
 | 
						|
			    TEA_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
 | 
						|
			    TEA_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
 | 
						|
		//XTEA
 | 
						|
		test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
 | 
						|
			    XTEA_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
 | 
						|
			    XTEA_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//KHAZAD
 | 
						|
		test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
 | 
						|
			    KHAZAD_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
 | 
						|
			    KHAZAD_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		//ANUBIS
 | 
						|
		test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
 | 
						|
			    ANUBIS_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
 | 
						|
			    ANUBIS_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
 | 
						|
			    ANUBIS_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
 | 
						|
			    ANUBIS_CBC_ENC_TEST_VECTORS);
 | 
						|
 | 
						|
		//XETA
 | 
						|
		test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
 | 
						|
			    XETA_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
 | 
						|
			    XETA_DEC_TEST_VECTORS);
 | 
						|
 | 
						|
		test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
 | 
						|
		test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
 | 
						|
		test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
 | 
						|
		test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
 | 
						|
		test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
 | 
						|
		test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
 | 
						|
		test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
 | 
						|
		test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
 | 
						|
		test_deflate();
 | 
						|
		test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
 | 
						|
		test_hash("hmac(md5)", hmac_md5_tv_template,
 | 
						|
			  HMAC_MD5_TEST_VECTORS);
 | 
						|
		test_hash("hmac(sha1)", hmac_sha1_tv_template,
 | 
						|
			  HMAC_SHA1_TEST_VECTORS);
 | 
						|
		test_hash("hmac(sha256)", hmac_sha256_tv_template,
 | 
						|
			  HMAC_SHA256_TEST_VECTORS);
 | 
						|
 | 
						|
		test_hash("xcbc(aes)", aes_xcbc128_tv_template,
 | 
						|
			  XCBC_AES_TEST_VECTORS);
 | 
						|
 | 
						|
		test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 1:
 | 
						|
		test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 2:
 | 
						|
		test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 3:
 | 
						|
		test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
 | 
						|
			    DES_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
 | 
						|
			    DES_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
 | 
						|
			    DES_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
 | 
						|
			    DES_CBC_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 4:
 | 
						|
		test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
 | 
						|
			    DES3_EDE_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
 | 
						|
			    DES3_EDE_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 5:
 | 
						|
		test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 6:
 | 
						|
		test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 7:
 | 
						|
		test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
 | 
						|
			    BF_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
 | 
						|
			    BF_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
 | 
						|
			    BF_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
 | 
						|
			    BF_CBC_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 8:
 | 
						|
		test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
 | 
						|
			    TF_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
 | 
						|
			    TF_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
 | 
						|
			    TF_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
 | 
						|
			    TF_CBC_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 9:
 | 
						|
		test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
 | 
						|
			    SERPENT_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
 | 
						|
			    SERPENT_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 10:
 | 
						|
		test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
 | 
						|
			    AES_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
 | 
						|
			    AES_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
 | 
						|
			    AES_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
 | 
						|
			    AES_CBC_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
 | 
						|
			    AES_LRW_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
 | 
						|
			    AES_LRW_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 11:
 | 
						|
		test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 12:
 | 
						|
		test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 13:
 | 
						|
		test_deflate();
 | 
						|
		break;
 | 
						|
 | 
						|
	case 14:
 | 
						|
		test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
 | 
						|
			    CAST5_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
 | 
						|
			    CAST5_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 15:
 | 
						|
		test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
 | 
						|
			    CAST6_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
 | 
						|
			    CAST6_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 16:
 | 
						|
		test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
 | 
						|
			    ARC4_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
 | 
						|
			    ARC4_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 17:
 | 
						|
		test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 18:
 | 
						|
		test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 19:
 | 
						|
		test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
 | 
						|
			    TEA_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
 | 
						|
			    TEA_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 20:
 | 
						|
		test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
 | 
						|
			    XTEA_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
 | 
						|
			    XTEA_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 21:
 | 
						|
		test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
 | 
						|
			    KHAZAD_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
 | 
						|
			    KHAZAD_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 22:
 | 
						|
		test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 23:
 | 
						|
		test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 24:
 | 
						|
		test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 25:
 | 
						|
		test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
 | 
						|
			    TNEPRES_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
 | 
						|
			    TNEPRES_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 26:
 | 
						|
		test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
 | 
						|
			    ANUBIS_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
 | 
						|
			    ANUBIS_DEC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
 | 
						|
			    ANUBIS_CBC_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
 | 
						|
			    ANUBIS_CBC_ENC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 27:
 | 
						|
		test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 28:
 | 
						|
 | 
						|
		test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 29:
 | 
						|
		test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
		
 | 
						|
	case 30:
 | 
						|
		test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
 | 
						|
			    XETA_ENC_TEST_VECTORS);
 | 
						|
		test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
 | 
						|
			    XETA_DEC_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 100:
 | 
						|
		test_hash("hmac(md5)", hmac_md5_tv_template,
 | 
						|
			  HMAC_MD5_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 101:
 | 
						|
		test_hash("hmac(sha1)", hmac_sha1_tv_template,
 | 
						|
			  HMAC_SHA1_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 102:
 | 
						|
		test_hash("hmac(sha256)", hmac_sha256_tv_template,
 | 
						|
			  HMAC_SHA256_TEST_VECTORS);
 | 
						|
		break;
 | 
						|
 | 
						|
 | 
						|
	case 200:
 | 
						|
		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  aes_speed_template);
 | 
						|
		test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
 | 
						|
				  aes_speed_template);
 | 
						|
		test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  aes_speed_template);
 | 
						|
		test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
 | 
						|
				  aes_speed_template);
 | 
						|
		test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  aes_lrw_speed_template);
 | 
						|
		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
 | 
						|
				  aes_lrw_speed_template);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 201:
 | 
						|
		test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
 | 
						|
				  des3_ede_enc_tv_template,
 | 
						|
				  DES3_EDE_ENC_TEST_VECTORS,
 | 
						|
				  des3_ede_speed_template);
 | 
						|
		test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
 | 
						|
				  des3_ede_dec_tv_template,
 | 
						|
				  DES3_EDE_DEC_TEST_VECTORS,
 | 
						|
				  des3_ede_speed_template);
 | 
						|
		test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
 | 
						|
				  des3_ede_enc_tv_template,
 | 
						|
				  DES3_EDE_ENC_TEST_VECTORS,
 | 
						|
				  des3_ede_speed_template);
 | 
						|
		test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
 | 
						|
				  des3_ede_dec_tv_template,
 | 
						|
				  DES3_EDE_DEC_TEST_VECTORS,
 | 
						|
				  des3_ede_speed_template);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 202:
 | 
						|
		test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  twofish_speed_template);
 | 
						|
		test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
 | 
						|
				  twofish_speed_template);
 | 
						|
		test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  twofish_speed_template);
 | 
						|
		test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
 | 
						|
				  twofish_speed_template);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 203:
 | 
						|
		test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  blowfish_speed_template);
 | 
						|
		test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
 | 
						|
				  blowfish_speed_template);
 | 
						|
		test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  blowfish_speed_template);
 | 
						|
		test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
 | 
						|
				  blowfish_speed_template);
 | 
						|
		break;
 | 
						|
 | 
						|
	case 204:
 | 
						|
		test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  des_speed_template);
 | 
						|
		test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
 | 
						|
				  des_speed_template);
 | 
						|
		test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
 | 
						|
				  des_speed_template);
 | 
						|
		test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
 | 
						|
				  des_speed_template);
 | 
						|
		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 399:
 | 
						|
		break;
 | 
						|
 | 
						|
	case 1000:
 | 
						|
		test_available();
 | 
						|
		break;
 | 
						|
 | 
						|
	default:
 | 
						|
		/* useful for debugging */
 | 
						|
		printk("not testing anything\n");
 | 
						|
		break;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static int __init init(void)
 | 
						|
{
 | 
						|
	tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
 | 
						|
	if (tvmem == NULL)
 | 
						|
		return -ENOMEM;
 | 
						|
 | 
						|
	xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
 | 
						|
	if (xbuf == NULL) {
 | 
						|
		kfree(tvmem);
 | 
						|
		return -ENOMEM;
 | 
						|
	}
 | 
						|
 | 
						|
	do_test();
 | 
						|
 | 
						|
	kfree(xbuf);
 | 
						|
	kfree(tvmem);
 | 
						|
 | 
						|
	/* We intentionaly return -EAGAIN to prevent keeping
 | 
						|
	 * the module. It does all its work from init()
 | 
						|
	 * and doesn't offer any runtime functionality 
 | 
						|
	 * => we don't need it in the memory, do we?
 | 
						|
	 *                                        -- mludvig
 | 
						|
	 */
 | 
						|
	return -EAGAIN;
 | 
						|
}
 | 
						|
 | 
						|
/*
 | 
						|
 * If an init function is provided, an exit function must also be provided
 | 
						|
 * to allow module unload.
 | 
						|
 */
 | 
						|
static void __exit fini(void) { }
 | 
						|
 | 
						|
module_init(init);
 | 
						|
module_exit(fini);
 | 
						|
 | 
						|
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>");
 |