1313 lines
34 KiB
C
1313 lines
34 KiB
C
/*
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* Quick & dirty crypto testing module.
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*
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* This will only exist until we have a better testing mechanism
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* (e.g. a char device).
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*
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* 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/init.h>
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#include <linux/module.h>
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#include <linux/mm.h>
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#include <linux/slab.h>
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#include <linux/scatterlist.h>
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#include <linux/string.h>
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#include <linux/crypto.h>
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#include <linux/highmem.h>
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#include <linux/moduleparam.h>
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#include <linux/jiffies.h>
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#include <linux/timex.h>
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#include <linux/interrupt.h>
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#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
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#define IDX4 8193
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#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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#define MODE_ECB 1
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#define MODE_CBC 0
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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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*/
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static unsigned int sec;
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static int mode;
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static char *xbuf;
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static char *tvmem;
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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,
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unsigned int tcount)
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{
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unsigned int i, j, k, temp;
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struct scatterlist sg[8];
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char result[64];
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struct crypto_tfm *tfm;
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struct hash_testvec *hash_tv;
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unsigned int tsize;
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printk("\ntesting %s\n", algo);
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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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memcpy(tvmem, template, tsize);
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hash_tv = (void *)tvmem;
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tfm = crypto_alloc_tfm(algo, 0);
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if (tfm == NULL) {
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printk("failed to load transform for %s\n", algo);
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return;
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}
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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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crypto_digest_init(tfm);
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if (tfm->crt_u.digest.dit_setkey) {
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crypto_digest_setkey(tfm, hash_tv[i].key,
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hash_tv[i].ksize);
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}
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crypto_digest_update(tfm, sg, 1);
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crypto_digest_final(tfm, result);
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hexdump(result, crypto_tfm_alg_digestsize(tfm));
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printk("%s\n",
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memcmp(result, hash_tv[i].digest,
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crypto_tfm_alg_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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/* setup the dummy buffer first */
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memset(xbuf, 0, XBUFSIZE);
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j = 0;
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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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crypto_digest_digest(tfm, sg, hash_tv[i].np, result);
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hexdump(result, crypto_tfm_alg_digestsize(tfm));
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printk("%s\n",
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memcmp(result, hash_tv[i].digest,
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crypto_tfm_alg_digestsize(tfm)) ?
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"fail" : "pass");
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}
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}
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crypto_free_tfm(tfm);
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}
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#ifdef CONFIG_CRYPTO_HMAC
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static void test_hmac(char *algo, struct hmac_testvec *template,
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unsigned int tcount)
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{
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unsigned int i, j, k, temp;
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struct scatterlist sg[8];
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char result[64];
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struct crypto_tfm *tfm;
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struct hmac_testvec *hmac_tv;
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unsigned int tsize, klen;
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tfm = crypto_alloc_tfm(algo, 0);
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if (tfm == NULL) {
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printk("failed to load transform for %s\n", algo);
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return;
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}
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printk("\ntesting hmac_%s\n", algo);
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tsize = sizeof(struct hmac_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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goto out;
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}
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memcpy(tvmem, template, tsize);
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hmac_tv = (void *)tvmem;
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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, sizeof (result));
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klen = hmac_tv[i].ksize;
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sg_set_buf(&sg[0], hmac_tv[i].plaintext, hmac_tv[i].psize);
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crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, 1, result);
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hexdump(result, crypto_tfm_alg_digestsize(tfm));
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printk("%s\n",
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memcmp(result, hmac_tv[i].digest,
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crypto_tfm_alg_digestsize(tfm)) ? "fail" :
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"pass");
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}
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printk("\ntesting hmac_%s across pages\n", algo);
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memset(xbuf, 0, XBUFSIZE);
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j = 0;
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for (i = 0; i < tcount; i++) {
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if (hmac_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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klen = hmac_tv[i].ksize;
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for (k = 0; k < hmac_tv[i].np; k++) {
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memcpy(&xbuf[IDX[k]],
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hmac_tv[i].plaintext + temp,
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hmac_tv[i].tap[k]);
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temp += hmac_tv[i].tap[k];
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sg_set_buf(&sg[k], &xbuf[IDX[k]],
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hmac_tv[i].tap[k]);
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}
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crypto_hmac(tfm, hmac_tv[i].key, &klen, sg,
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hmac_tv[i].np, result);
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hexdump(result, crypto_tfm_alg_digestsize(tfm));
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printk("%s\n",
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memcmp(result, hmac_tv[i].digest,
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crypto_tfm_alg_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_tfm(tfm);
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}
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#endif /* CONFIG_CRYPTO_HMAC */
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static void test_cipher(char *algo, int mode, 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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char *q;
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struct crypto_tfm *tfm;
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char *key;
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struct cipher_testvec *cipher_tv;
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struct scatterlist sg[8];
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const char *e, *m;
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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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if (mode == MODE_ECB)
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m = "ECB";
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else
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m = "CBC";
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printk("\ntesting %s %s %s\n", algo, m, e);
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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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memcpy(tvmem, template, tsize);
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cipher_tv = (void *)tvmem;
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if (mode)
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tfm = crypto_alloc_tfm(algo, 0);
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else
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tfm = crypto_alloc_tfm(algo, CRYPTO_TFM_MODE_CBC);
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if (tfm == NULL) {
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printk("failed to load transform for %s %s\n", algo, m);
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return;
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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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tfm->crt_flags = 0;
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if (cipher_tv[i].wk)
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tfm->crt_flags |= CRYPTO_TFM_REQ_WEAK_KEY;
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key = cipher_tv[i].key;
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ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen);
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if (ret) {
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printk("setkey() failed flags=%x\n", tfm->crt_flags);
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if (!cipher_tv[i].fail)
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goto out;
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}
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sg_set_buf(&sg[0], cipher_tv[i].input,
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cipher_tv[i].ilen);
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if (!mode) {
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crypto_cipher_set_iv(tfm, cipher_tv[i].iv,
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crypto_tfm_alg_ivsize(tfm));
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}
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|
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if (enc)
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ret = crypto_cipher_encrypt(tfm, sg, sg, cipher_tv[i].ilen);
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else
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ret = crypto_cipher_decrypt(tfm, sg, sg, cipher_tv[i].ilen);
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|
|
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if (ret) {
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printk("%s () failed flags=%x\n", e, tfm->crt_flags);
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goto out;
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}
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q = kmap(sg[0].page) + sg[0].offset;
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hexdump(q, cipher_tv[i].rlen);
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printk("%s\n",
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memcmp(q, cipher_tv[i].result,
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cipher_tv[i].rlen) ? "fail" : "pass");
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}
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}
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printk("\ntesting %s %s %s across pages (chunking)\n", algo, m, e);
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memset(xbuf, 0, XBUFSIZE);
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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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tfm->crt_flags = 0;
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if (cipher_tv[i].wk)
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tfm->crt_flags |= CRYPTO_TFM_REQ_WEAK_KEY;
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key = cipher_tv[i].key;
|
|
|
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ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen);
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if (ret) {
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printk("setkey() failed flags=%x\n", tfm->crt_flags);
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|
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if (!cipher_tv[i].fail)
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goto out;
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}
|
|
|
|
temp = 0;
|
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for (k = 0; k < cipher_tv[i].np; k++) {
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memcpy(&xbuf[IDX[k]],
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cipher_tv[i].input + temp,
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cipher_tv[i].tap[k]);
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temp += cipher_tv[i].tap[k];
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sg_set_buf(&sg[k], &xbuf[IDX[k]],
|
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cipher_tv[i].tap[k]);
|
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}
|
|
|
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if (!mode) {
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crypto_cipher_set_iv(tfm, cipher_tv[i].iv,
|
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crypto_tfm_alg_ivsize(tfm));
|
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}
|
|
|
|
if (enc)
|
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ret = crypto_cipher_encrypt(tfm, sg, sg, cipher_tv[i].ilen);
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else
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ret = crypto_cipher_decrypt(tfm, sg, sg, cipher_tv[i].ilen);
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|
|
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if (ret) {
|
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printk("%s () failed flags=%x\n", e, tfm->crt_flags);
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goto out;
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}
|
|
|
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temp = 0;
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for (k = 0; k < cipher_tv[i].np; k++) {
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printk("page %u\n", k);
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q = kmap(sg[k].page) + sg[k].offset;
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hexdump(q, cipher_tv[i].tap[k]);
|
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printk("%s\n",
|
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memcmp(q, cipher_tv[i].result + temp,
|
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cipher_tv[i].tap[k]) ? "fail" :
|
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"pass");
|
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temp += cipher_tv[i].tap[k];
|
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}
|
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}
|
|
}
|
|
|
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out:
|
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crypto_free_tfm(tfm);
|
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}
|
|
|
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static int test_cipher_jiffies(struct crypto_tfm *tfm, int enc, char *p,
|
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int blen, int sec)
|
|
{
|
|
struct scatterlist sg[1];
|
|
unsigned long start, end;
|
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int bcount;
|
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int ret;
|
|
|
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sg_set_buf(sg, p, blen);
|
|
|
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for (start = jiffies, end = start + sec * HZ, bcount = 0;
|
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time_before(jiffies, end); bcount++) {
|
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if (enc)
|
|
ret = crypto_cipher_encrypt(tfm, sg, sg, blen);
|
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else
|
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ret = crypto_cipher_decrypt(tfm, 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 crypto_tfm *tfm, 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_cipher_encrypt(tfm, sg, sg, blen);
|
|
else
|
|
ret = crypto_cipher_decrypt(tfm, 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_cipher_encrypt(tfm, sg, sg, blen);
|
|
else
|
|
ret = crypto_cipher_decrypt(tfm, 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 mode, 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_tfm *tfm;
|
|
const char *e, *m;
|
|
|
|
if (enc == ENCRYPT)
|
|
e = "encryption";
|
|
else
|
|
e = "decryption";
|
|
if (mode == MODE_ECB)
|
|
m = "ECB";
|
|
else
|
|
m = "CBC";
|
|
|
|
printk("\ntesting speed of %s %s %s\n", algo, m, e);
|
|
|
|
if (mode)
|
|
tfm = crypto_alloc_tfm(algo, 0);
|
|
else
|
|
tfm = crypto_alloc_tfm(algo, CRYPTO_TFM_MODE_CBC);
|
|
|
|
if (tfm == NULL) {
|
|
printk("failed to load transform for %s %s\n", algo, m);
|
|
return;
|
|
}
|
|
|
|
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_cipher_setkey(tfm, key, speed[i].klen);
|
|
if (ret) {
|
|
printk("setkey() failed flags=%x\n", tfm->crt_flags);
|
|
goto out;
|
|
}
|
|
|
|
if (!mode) {
|
|
iv_len = crypto_tfm_alg_ivsize(tfm);
|
|
memset(&iv, 0xff, iv_len);
|
|
crypto_cipher_set_iv(tfm, iv, iv_len);
|
|
}
|
|
|
|
if (sec)
|
|
ret = test_cipher_jiffies(tfm, enc, p, speed[i].blen,
|
|
sec);
|
|
else
|
|
ret = test_cipher_cycles(tfm, enc, p, speed[i].blen);
|
|
|
|
if (ret) {
|
|
printk("%s() failed flags=%x\n", e, tfm->crt_flags);
|
|
break;
|
|
}
|
|
}
|
|
|
|
out:
|
|
crypto_free_tfm(tfm);
|
|
}
|
|
|
|
static void test_digest_jiffies(struct crypto_tfm *tfm, char *p, int blen,
|
|
int plen, char *out, int sec)
|
|
{
|
|
struct scatterlist sg[1];
|
|
unsigned long start, end;
|
|
int bcount, pcount;
|
|
|
|
for (start = jiffies, end = start + sec * HZ, bcount = 0;
|
|
time_before(jiffies, end); bcount++) {
|
|
crypto_digest_init(tfm);
|
|
for (pcount = 0; pcount < blen; pcount += plen) {
|
|
sg_set_buf(sg, p + pcount, plen);
|
|
crypto_digest_update(tfm, sg, 1);
|
|
}
|
|
/* we assume there is enough space in 'out' for the result */
|
|
crypto_digest_final(tfm, out);
|
|
}
|
|
|
|
printk("%6u opers/sec, %9lu bytes/sec\n",
|
|
bcount / sec, ((long)bcount * blen) / sec);
|
|
|
|
return;
|
|
}
|
|
|
|
static void test_digest_cycles(struct crypto_tfm *tfm, char *p, int blen,
|
|
int plen, char *out)
|
|
{
|
|
struct scatterlist sg[1];
|
|
unsigned long cycles = 0;
|
|
int i, pcount;
|
|
|
|
local_bh_disable();
|
|
local_irq_disable();
|
|
|
|
/* Warm-up run. */
|
|
for (i = 0; i < 4; i++) {
|
|
crypto_digest_init(tfm);
|
|
for (pcount = 0; pcount < blen; pcount += plen) {
|
|
sg_set_buf(sg, p + pcount, plen);
|
|
crypto_digest_update(tfm, sg, 1);
|
|
}
|
|
crypto_digest_final(tfm, out);
|
|
}
|
|
|
|
/* The real thing. */
|
|
for (i = 0; i < 8; i++) {
|
|
cycles_t start, end;
|
|
|
|
crypto_digest_init(tfm);
|
|
|
|
start = get_cycles();
|
|
|
|
for (pcount = 0; pcount < blen; pcount += plen) {
|
|
sg_set_buf(sg, p + pcount, plen);
|
|
crypto_digest_update(tfm, sg, 1);
|
|
}
|
|
crypto_digest_final(tfm, out);
|
|
|
|
end = get_cycles();
|
|
|
|
cycles += end - start;
|
|
}
|
|
|
|
local_irq_enable();
|
|
local_bh_enable();
|
|
|
|
printk("%6lu cycles/operation, %4lu cycles/byte\n",
|
|
cycles / 8, cycles / (8 * blen));
|
|
|
|
return;
|
|
}
|
|
|
|
static void test_digest_speed(char *algo, unsigned int sec,
|
|
struct digest_speed *speed)
|
|
{
|
|
struct crypto_tfm *tfm;
|
|
char output[1024];
|
|
int i;
|
|
|
|
printk("\ntesting speed of %s\n", algo);
|
|
|
|
tfm = crypto_alloc_tfm(algo, 0);
|
|
|
|
if (tfm == NULL) {
|
|
printk("failed to load transform for %s\n", algo);
|
|
return;
|
|
}
|
|
|
|
if (crypto_tfm_alg_digestsize(tfm) > sizeof(output)) {
|
|
printk("digestsize(%u) > outputbuffer(%zu)\n",
|
|
crypto_tfm_alg_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)
|
|
test_digest_jiffies(tfm, tvmem, speed[i].blen, speed[i].plen, output, sec);
|
|
else
|
|
test_digest_cycles(tfm, tvmem, speed[i].blen, speed[i].plen, output);
|
|
}
|
|
|
|
out:
|
|
crypto_free_tfm(tfm);
|
|
}
|
|
|
|
static void test_deflate(void)
|
|
{
|
|
unsigned int i;
|
|
char result[COMP_BUF_SIZE];
|
|
struct crypto_tfm *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_tfm(tfm);
|
|
}
|
|
|
|
static void test_crc32c(void)
|
|
{
|
|
#define NUMVEC 6
|
|
#define VECSIZE 40
|
|
|
|
int i, j, pass;
|
|
u32 crc;
|
|
u8 b, test_vec[NUMVEC][VECSIZE];
|
|
static u32 vec_results[NUMVEC] = {
|
|
0x0e2c157f, 0xe980ebf6, 0xde74bded,
|
|
0xd579c862, 0xba979ad0, 0x2b29d913
|
|
};
|
|
static u32 tot_vec_results = 0x24c5d375;
|
|
|
|
struct scatterlist sg[NUMVEC];
|
|
struct crypto_tfm *tfm;
|
|
char *fmtdata = "testing crc32c initialized to %08x: %s\n";
|
|
#define SEEDTESTVAL 0xedcba987
|
|
u32 seed;
|
|
|
|
printk("\ntesting crc32c\n");
|
|
|
|
tfm = crypto_alloc_tfm("crc32c", 0);
|
|
if (tfm == NULL) {
|
|
printk("failed to load transform for crc32c\n");
|
|
return;
|
|
}
|
|
|
|
crypto_digest_init(tfm);
|
|
crypto_digest_final(tfm, (u8*)&crc);
|
|
printk(fmtdata, crc, (crc == 0) ? "pass" : "ERROR");
|
|
|
|
/*
|
|
* stuff test_vec with known values, simple incrementing
|
|
* byte values.
|
|
*/
|
|
b = 0;
|
|
for (i = 0; i < NUMVEC; i++) {
|
|
for (j = 0; j < VECSIZE; j++)
|
|
test_vec[i][j] = ++b;
|
|
sg_set_buf(&sg[i], test_vec[i], VECSIZE);
|
|
}
|
|
|
|
seed = SEEDTESTVAL;
|
|
(void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
|
|
crypto_digest_final(tfm, (u8*)&crc);
|
|
printk("testing crc32c setkey returns %08x : %s\n", crc, (crc == (SEEDTESTVAL ^ ~(u32)0)) ?
|
|
"pass" : "ERROR");
|
|
|
|
printk("testing crc32c using update/final:\n");
|
|
|
|
pass = 1; /* assume all is well */
|
|
|
|
for (i = 0; i < NUMVEC; i++) {
|
|
seed = ~(u32)0;
|
|
(void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
|
|
crypto_digest_update(tfm, &sg[i], 1);
|
|
crypto_digest_final(tfm, (u8*)&crc);
|
|
if (crc == vec_results[i]) {
|
|
printk(" %08x:OK", crc);
|
|
} else {
|
|
printk(" %08x:BAD, wanted %08x\n", crc, vec_results[i]);
|
|
pass = 0;
|
|
}
|
|
}
|
|
|
|
printk("\ntesting crc32c using incremental accumulator:\n");
|
|
crc = 0;
|
|
for (i = 0; i < NUMVEC; i++) {
|
|
seed = (crc ^ ~(u32)0);
|
|
(void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
|
|
crypto_digest_update(tfm, &sg[i], 1);
|
|
crypto_digest_final(tfm, (u8*)&crc);
|
|
}
|
|
if (crc == tot_vec_results) {
|
|
printk(" %08x:OK", crc);
|
|
} else {
|
|
printk(" %08x:BAD, wanted %08x\n", crc, tot_vec_results);
|
|
pass = 0;
|
|
}
|
|
|
|
printk("\ntesting crc32c using digest:\n");
|
|
seed = ~(u32)0;
|
|
(void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
|
|
crypto_digest_digest(tfm, sg, NUMVEC, (u8*)&crc);
|
|
if (crc == tot_vec_results) {
|
|
printk(" %08x:OK", crc);
|
|
} else {
|
|
printk(" %08x:BAD, wanted %08x\n", crc, tot_vec_results);
|
|
pass = 0;
|
|
}
|
|
|
|
printk("\n%s\n", pass ? "pass" : "ERROR");
|
|
|
|
crypto_free_tfm(tfm);
|
|
printk("crc32c test complete\n");
|
|
}
|
|
|
|
static void test_available(void)
|
|
{
|
|
char **name = check;
|
|
|
|
while (*name) {
|
|
printk("alg %s ", *name);
|
|
printk((crypto_alg_available(*name, 0)) ?
|
|
"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 ("des", MODE_ECB, ENCRYPT, des_enc_tv_template, DES_ENC_TEST_VECTORS);
|
|
test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS);
|
|
test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS);
|
|
|
|
//DES3_EDE
|
|
test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS);
|
|
test_cipher ("des3_ede", MODE_ECB, 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 ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS);
|
|
test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS);
|
|
test_cipher ("blowfish", MODE_CBC, ENCRYPT, bf_cbc_enc_tv_template, BF_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("blowfish", MODE_CBC, DECRYPT, bf_cbc_dec_tv_template, BF_CBC_DEC_TEST_VECTORS);
|
|
|
|
//TWOFISH
|
|
test_cipher ("twofish", MODE_ECB, ENCRYPT, tf_enc_tv_template, TF_ENC_TEST_VECTORS);
|
|
test_cipher ("twofish", MODE_ECB, DECRYPT, tf_dec_tv_template, TF_DEC_TEST_VECTORS);
|
|
test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS);
|
|
|
|
//SERPENT
|
|
test_cipher ("serpent", MODE_ECB, ENCRYPT, serpent_enc_tv_template, SERPENT_ENC_TEST_VECTORS);
|
|
test_cipher ("serpent", MODE_ECB, DECRYPT, serpent_dec_tv_template, SERPENT_DEC_TEST_VECTORS);
|
|
|
|
//TNEPRES
|
|
test_cipher ("tnepres", MODE_ECB, ENCRYPT, tnepres_enc_tv_template, TNEPRES_ENC_TEST_VECTORS);
|
|
test_cipher ("tnepres", MODE_ECB, DECRYPT, tnepres_dec_tv_template, TNEPRES_DEC_TEST_VECTORS);
|
|
|
|
//AES
|
|
test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS);
|
|
test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS);
|
|
test_cipher ("aes", MODE_CBC, ENCRYPT, aes_cbc_enc_tv_template, AES_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("aes", MODE_CBC, DECRYPT, aes_cbc_dec_tv_template, AES_CBC_DEC_TEST_VECTORS);
|
|
|
|
//CAST5
|
|
test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS);
|
|
test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS);
|
|
|
|
//CAST6
|
|
test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS);
|
|
test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS);
|
|
|
|
//ARC4
|
|
test_cipher ("arc4", MODE_ECB, ENCRYPT, arc4_enc_tv_template, ARC4_ENC_TEST_VECTORS);
|
|
test_cipher ("arc4", MODE_ECB, DECRYPT, arc4_dec_tv_template, ARC4_DEC_TEST_VECTORS);
|
|
|
|
//TEA
|
|
test_cipher ("tea", MODE_ECB, ENCRYPT, tea_enc_tv_template, TEA_ENC_TEST_VECTORS);
|
|
test_cipher ("tea", MODE_ECB, DECRYPT, tea_dec_tv_template, TEA_DEC_TEST_VECTORS);
|
|
|
|
|
|
//XTEA
|
|
test_cipher ("xtea", MODE_ECB, ENCRYPT, xtea_enc_tv_template, XTEA_ENC_TEST_VECTORS);
|
|
test_cipher ("xtea", MODE_ECB, DECRYPT, xtea_dec_tv_template, XTEA_DEC_TEST_VECTORS);
|
|
|
|
//KHAZAD
|
|
test_cipher ("khazad", MODE_ECB, ENCRYPT, khazad_enc_tv_template, KHAZAD_ENC_TEST_VECTORS);
|
|
test_cipher ("khazad", MODE_ECB, DECRYPT, khazad_dec_tv_template, KHAZAD_DEC_TEST_VECTORS);
|
|
|
|
//ANUBIS
|
|
test_cipher ("anubis", MODE_ECB, ENCRYPT, anubis_enc_tv_template, ANUBIS_ENC_TEST_VECTORS);
|
|
test_cipher ("anubis", MODE_ECB, DECRYPT, anubis_dec_tv_template, ANUBIS_DEC_TEST_VECTORS);
|
|
test_cipher ("anubis", MODE_CBC, ENCRYPT, anubis_cbc_enc_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("anubis", MODE_CBC, DECRYPT, anubis_cbc_dec_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS);
|
|
|
|
//XETA
|
|
test_cipher ("xeta", MODE_ECB, ENCRYPT, xeta_enc_tv_template, XETA_ENC_TEST_VECTORS);
|
|
test_cipher ("xeta", MODE_ECB, 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_crc32c();
|
|
#ifdef CONFIG_CRYPTO_HMAC
|
|
test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS);
|
|
test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS);
|
|
test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS);
|
|
#endif
|
|
|
|
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 ("des", MODE_ECB, ENCRYPT, des_enc_tv_template, DES_ENC_TEST_VECTORS);
|
|
test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS);
|
|
test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 4:
|
|
test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS);
|
|
test_cipher ("des3_ede", MODE_ECB, 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 ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS);
|
|
test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS);
|
|
test_cipher ("blowfish", MODE_CBC, ENCRYPT, bf_cbc_enc_tv_template, BF_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("blowfish", MODE_CBC, DECRYPT, bf_cbc_dec_tv_template, BF_CBC_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 8:
|
|
test_cipher ("twofish", MODE_ECB, ENCRYPT, tf_enc_tv_template, TF_ENC_TEST_VECTORS);
|
|
test_cipher ("twofish", MODE_ECB, DECRYPT, tf_dec_tv_template, TF_DEC_TEST_VECTORS);
|
|
test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 9:
|
|
test_cipher ("serpent", MODE_ECB, ENCRYPT, serpent_enc_tv_template, SERPENT_ENC_TEST_VECTORS);
|
|
test_cipher ("serpent", MODE_ECB, DECRYPT, serpent_dec_tv_template, SERPENT_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 10:
|
|
test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS);
|
|
test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS);
|
|
test_cipher ("aes", MODE_CBC, ENCRYPT, aes_cbc_enc_tv_template, AES_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("aes", MODE_CBC, DECRYPT, aes_cbc_dec_tv_template, AES_CBC_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 ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS);
|
|
test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 15:
|
|
test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS);
|
|
test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 16:
|
|
test_cipher ("arc4", MODE_ECB, ENCRYPT, arc4_enc_tv_template, ARC4_ENC_TEST_VECTORS);
|
|
test_cipher ("arc4", MODE_ECB, 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_crc32c();
|
|
break;
|
|
|
|
case 19:
|
|
test_cipher ("tea", MODE_ECB, ENCRYPT, tea_enc_tv_template, TEA_ENC_TEST_VECTORS);
|
|
test_cipher ("tea", MODE_ECB, DECRYPT, tea_dec_tv_template, TEA_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 20:
|
|
test_cipher ("xtea", MODE_ECB, ENCRYPT, xtea_enc_tv_template, XTEA_ENC_TEST_VECTORS);
|
|
test_cipher ("xtea", MODE_ECB, DECRYPT, xtea_dec_tv_template, XTEA_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 21:
|
|
test_cipher ("khazad", MODE_ECB, ENCRYPT, khazad_enc_tv_template, KHAZAD_ENC_TEST_VECTORS);
|
|
test_cipher ("khazad", MODE_ECB, 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 ("tnepres", MODE_ECB, ENCRYPT, tnepres_enc_tv_template, TNEPRES_ENC_TEST_VECTORS);
|
|
test_cipher ("tnepres", MODE_ECB, DECRYPT, tnepres_dec_tv_template, TNEPRES_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
case 26:
|
|
test_cipher ("anubis", MODE_ECB, ENCRYPT, anubis_enc_tv_template, ANUBIS_ENC_TEST_VECTORS);
|
|
test_cipher ("anubis", MODE_ECB, DECRYPT, anubis_dec_tv_template, ANUBIS_DEC_TEST_VECTORS);
|
|
test_cipher ("anubis", MODE_CBC, ENCRYPT, anubis_cbc_enc_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS);
|
|
test_cipher ("anubis", MODE_CBC, 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 ("xeta", MODE_ECB, ENCRYPT, xeta_enc_tv_template, XETA_ENC_TEST_VECTORS);
|
|
test_cipher ("xeta", MODE_ECB, DECRYPT, xeta_dec_tv_template, XETA_DEC_TEST_VECTORS);
|
|
break;
|
|
|
|
#ifdef CONFIG_CRYPTO_HMAC
|
|
case 100:
|
|
test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS);
|
|
break;
|
|
|
|
case 101:
|
|
test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS);
|
|
break;
|
|
|
|
case 102:
|
|
test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS);
|
|
break;
|
|
|
|
#endif
|
|
|
|
case 200:
|
|
test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, NULL, 0,
|
|
aes_speed_template);
|
|
test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, NULL, 0,
|
|
aes_speed_template);
|
|
test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, NULL, 0,
|
|
aes_speed_template);
|
|
test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, NULL, 0,
|
|
aes_speed_template);
|
|
break;
|
|
|
|
case 201:
|
|
test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec,
|
|
des3_ede_enc_tv_template,
|
|
DES3_EDE_ENC_TEST_VECTORS,
|
|
des3_ede_speed_template);
|
|
test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec,
|
|
des3_ede_dec_tv_template,
|
|
DES3_EDE_DEC_TEST_VECTORS,
|
|
des3_ede_speed_template);
|
|
test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec,
|
|
des3_ede_enc_tv_template,
|
|
DES3_EDE_ENC_TEST_VECTORS,
|
|
des3_ede_speed_template);
|
|
test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec,
|
|
des3_ede_dec_tv_template,
|
|
DES3_EDE_DEC_TEST_VECTORS,
|
|
des3_ede_speed_template);
|
|
break;
|
|
|
|
case 202:
|
|
test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, NULL, 0,
|
|
twofish_speed_template);
|
|
test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, NULL, 0,
|
|
twofish_speed_template);
|
|
test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, NULL, 0,
|
|
twofish_speed_template);
|
|
test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, NULL, 0,
|
|
twofish_speed_template);
|
|
break;
|
|
|
|
case 203:
|
|
test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, NULL, 0,
|
|
blowfish_speed_template);
|
|
test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, NULL, 0,
|
|
blowfish_speed_template);
|
|
test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, NULL, 0,
|
|
blowfish_speed_template);
|
|
test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, NULL, 0,
|
|
blowfish_speed_template);
|
|
break;
|
|
|
|
case 204:
|
|
test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, NULL, 0,
|
|
des_speed_template);
|
|
test_cipher_speed("des", MODE_ECB, DECRYPT, sec, NULL, 0,
|
|
des_speed_template);
|
|
test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, NULL, 0,
|
|
des_speed_template);
|
|
test_cipher_speed("des", MODE_CBC, DECRYPT, sec, NULL, 0,
|
|
des_speed_template);
|
|
break;
|
|
|
|
case 300:
|
|
/* fall through */
|
|
|
|
case 301:
|
|
test_digest_speed("md4", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 302:
|
|
test_digest_speed("md5", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 303:
|
|
test_digest_speed("sha1", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 304:
|
|
test_digest_speed("sha256", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 305:
|
|
test_digest_speed("sha384", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 306:
|
|
test_digest_speed("sha512", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 307:
|
|
test_digest_speed("wp256", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 308:
|
|
test_digest_speed("wp384", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 309:
|
|
test_digest_speed("wp512", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 310:
|
|
test_digest_speed("tgr128", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 311:
|
|
test_digest_speed("tgr160", sec, generic_digest_speed_template);
|
|
if (mode > 300 && mode < 400) break;
|
|
|
|
case 312:
|
|
test_digest_speed("tgr192", sec, generic_digest_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>");
|