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TOMOYO Linux Cross Reference
Linux/crypto/tcrypt.c

Version: ~ [ linux-5.12 ] ~ [ linux-5.11.16 ] ~ [ linux-5.10.32 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.114 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.188 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.231 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.267 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.267 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.18.140 ] ~ [ linux-3.16.85 ] ~ [ linux-3.14.79 ] ~ [ linux-3.12.74 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * Quick & dirty crypto testing module.
  3  *
  4  * This will only exist until we have a better testing mechanism
  5  * (e.g. a char device).
  6  *
  7  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
  8  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
  9  * Copyright (c) 2007 Nokia Siemens Networks
 10  *
 11  * Updated RFC4106 AES-GCM testing.
 12  *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
 13  *             Adrian Hoban <adrian.hoban@intel.com>
 14  *             Gabriele Paoloni <gabriele.paoloni@intel.com>
 15  *             Tadeusz Struk (tadeusz.struk@intel.com)
 16  *             Copyright (c) 2010, Intel Corporation.
 17  *
 18  * This program is free software; you can redistribute it and/or modify it
 19  * under the terms of the GNU General Public License as published by the Free
 20  * Software Foundation; either version 2 of the License, or (at your option)
 21  * any later version.
 22  *
 23  */
 24 
 25 #include <crypto/aead.h>
 26 #include <crypto/hash.h>
 27 #include <linux/err.h>
 28 #include <linux/fips.h>
 29 #include <linux/init.h>
 30 #include <linux/gfp.h>
 31 #include <linux/module.h>
 32 #include <linux/scatterlist.h>
 33 #include <linux/string.h>
 34 #include <linux/moduleparam.h>
 35 #include <linux/jiffies.h>
 36 #include <linux/timex.h>
 37 #include <linux/interrupt.h>
 38 #include "tcrypt.h"
 39 
 40 /*
 41  * Need slab memory for testing (size in number of pages).
 42  */
 43 #define TVMEMSIZE       4
 44 
 45 /*
 46 * Used by test_cipher_speed()
 47 */
 48 #define ENCRYPT 1
 49 #define DECRYPT 0
 50 
 51 #define MAX_DIGEST_SIZE         64
 52 
 53 /*
 54  * return a string with the driver name
 55  */
 56 #define get_driver_name(tfm_type, tfm) crypto_tfm_alg_driver_name(tfm_type ## _tfm(tfm))
 57 
 58 /*
 59  * Used by test_cipher_speed()
 60  */
 61 static unsigned int sec;
 62 
 63 static char *alg = NULL;
 64 static u32 type;
 65 static u32 mask;
 66 static int mode;
 67 static char *tvmem[TVMEMSIZE];
 68 
 69 static char *check[] = {
 70         "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
 71         "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
 72         "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
 73         "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
 74         "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
 75         "lzo", "cts", "zlib", NULL
 76 };
 77 
 78 struct tcrypt_result {
 79         struct completion completion;
 80         int err;
 81 };
 82 
 83 static void tcrypt_complete(struct crypto_async_request *req, int err)
 84 {
 85         struct tcrypt_result *res = req->data;
 86 
 87         if (err == -EINPROGRESS)
 88                 return;
 89 
 90         res->err = err;
 91         complete(&res->completion);
 92 }
 93 
 94 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
 95                                struct scatterlist *sg, int blen, int secs)
 96 {
 97         unsigned long start, end;
 98         int bcount;
 99         int ret;
100 
101         for (start = jiffies, end = start + secs * HZ, bcount = 0;
102              time_before(jiffies, end); bcount++) {
103                 if (enc)
104                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
105                 else
106                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
107 
108                 if (ret)
109                         return ret;
110         }
111 
112         printk("%d operations in %d seconds (%ld bytes)\n",
113                bcount, secs, (long)bcount * blen);
114         return 0;
115 }
116 
117 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
118                               struct scatterlist *sg, int blen)
119 {
120         unsigned long cycles = 0;
121         int ret = 0;
122         int i;
123 
124         local_irq_disable();
125 
126         /* Warm-up run. */
127         for (i = 0; i < 4; i++) {
128                 if (enc)
129                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
130                 else
131                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
132 
133                 if (ret)
134                         goto out;
135         }
136 
137         /* The real thing. */
138         for (i = 0; i < 8; i++) {
139                 cycles_t start, end;
140 
141                 start = get_cycles();
142                 if (enc)
143                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
144                 else
145                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
146                 end = get_cycles();
147 
148                 if (ret)
149                         goto out;
150 
151                 cycles += end - start;
152         }
153 
154 out:
155         local_irq_enable();
156 
157         if (ret == 0)
158                 printk("1 operation in %lu cycles (%d bytes)\n",
159                        (cycles + 4) / 8, blen);
160 
161         return ret;
162 }
163 
164 static inline int do_one_aead_op(struct aead_request *req, int ret)
165 {
166         if (ret == -EINPROGRESS || ret == -EBUSY) {
167                 struct tcrypt_result *tr = req->base.data;
168 
169                 ret = wait_for_completion_interruptible(&tr->completion);
170                 if (!ret)
171                         ret = tr->err;
172                 reinit_completion(&tr->completion);
173         }
174 
175         return ret;
176 }
177 
178 static int test_aead_jiffies(struct aead_request *req, int enc,
179                                 int blen, int secs)
180 {
181         unsigned long start, end;
182         int bcount;
183         int ret;
184 
185         for (start = jiffies, end = start + secs * HZ, bcount = 0;
186              time_before(jiffies, end); bcount++) {
187                 if (enc)
188                         ret = do_one_aead_op(req, crypto_aead_encrypt(req));
189                 else
190                         ret = do_one_aead_op(req, crypto_aead_decrypt(req));
191 
192                 if (ret)
193                         return ret;
194         }
195 
196         printk("%d operations in %d seconds (%ld bytes)\n",
197                bcount, secs, (long)bcount * blen);
198         return 0;
199 }
200 
201 static int test_aead_cycles(struct aead_request *req, int enc, int blen)
202 {
203         unsigned long cycles = 0;
204         int ret = 0;
205         int i;
206 
207         local_irq_disable();
208 
209         /* Warm-up run. */
210         for (i = 0; i < 4; i++) {
211                 if (enc)
212                         ret = do_one_aead_op(req, crypto_aead_encrypt(req));
213                 else
214                         ret = do_one_aead_op(req, crypto_aead_decrypt(req));
215 
216                 if (ret)
217                         goto out;
218         }
219 
220         /* The real thing. */
221         for (i = 0; i < 8; i++) {
222                 cycles_t start, end;
223 
224                 start = get_cycles();
225                 if (enc)
226                         ret = do_one_aead_op(req, crypto_aead_encrypt(req));
227                 else
228                         ret = do_one_aead_op(req, crypto_aead_decrypt(req));
229                 end = get_cycles();
230 
231                 if (ret)
232                         goto out;
233 
234                 cycles += end - start;
235         }
236 
237 out:
238         local_irq_enable();
239 
240         if (ret == 0)
241                 printk("1 operation in %lu cycles (%d bytes)\n",
242                        (cycles + 4) / 8, blen);
243 
244         return ret;
245 }
246 
247 static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
248 static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
249 
250 #define XBUFSIZE 8
251 #define MAX_IVLEN 32
252 
253 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
254 {
255         int i;
256 
257         for (i = 0; i < XBUFSIZE; i++) {
258                 buf[i] = (void *)__get_free_page(GFP_KERNEL);
259                 if (!buf[i])
260                         goto err_free_buf;
261         }
262 
263         return 0;
264 
265 err_free_buf:
266         while (i-- > 0)
267                 free_page((unsigned long)buf[i]);
268 
269         return -ENOMEM;
270 }
271 
272 static void testmgr_free_buf(char *buf[XBUFSIZE])
273 {
274         int i;
275 
276         for (i = 0; i < XBUFSIZE; i++)
277                 free_page((unsigned long)buf[i]);
278 }
279 
280 static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
281                         unsigned int buflen)
282 {
283         int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
284         int k, rem;
285 
286         if (np > XBUFSIZE) {
287                 rem = PAGE_SIZE;
288                 np = XBUFSIZE;
289         } else {
290                 rem = buflen % PAGE_SIZE;
291         }
292 
293         sg_init_table(sg, np + 1);
294         np--;
295         for (k = 0; k < np; k++)
296                 sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE);
297 
298         sg_set_buf(&sg[k + 1], xbuf[k], rem);
299 }
300 
301 static void test_aead_speed(const char *algo, int enc, unsigned int secs,
302                             struct aead_speed_template *template,
303                             unsigned int tcount, u8 authsize,
304                             unsigned int aad_size, u8 *keysize)
305 {
306         unsigned int i, j;
307         struct crypto_aead *tfm;
308         int ret = -ENOMEM;
309         const char *key;
310         struct aead_request *req;
311         struct scatterlist *sg;
312         struct scatterlist *sgout;
313         const char *e;
314         void *assoc;
315         char *iv;
316         char *xbuf[XBUFSIZE];
317         char *xoutbuf[XBUFSIZE];
318         char *axbuf[XBUFSIZE];
319         unsigned int *b_size;
320         unsigned int iv_len;
321         struct tcrypt_result result;
322 
323         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
324         if (!iv)
325                 return;
326 
327         if (aad_size >= PAGE_SIZE) {
328                 pr_err("associate data length (%u) too big\n", aad_size);
329                 goto out_noxbuf;
330         }
331 
332         if (enc == ENCRYPT)
333                 e = "encryption";
334         else
335                 e = "decryption";
336 
337         if (testmgr_alloc_buf(xbuf))
338                 goto out_noxbuf;
339         if (testmgr_alloc_buf(axbuf))
340                 goto out_noaxbuf;
341         if (testmgr_alloc_buf(xoutbuf))
342                 goto out_nooutbuf;
343 
344         sg = kmalloc(sizeof(*sg) * 9 * 2, GFP_KERNEL);
345         if (!sg)
346                 goto out_nosg;
347         sgout = &sg[9];
348 
349         tfm = crypto_alloc_aead(algo, 0, 0);
350 
351         if (IS_ERR(tfm)) {
352                 pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
353                        PTR_ERR(tfm));
354                 goto out_notfm;
355         }
356 
357         init_completion(&result.completion);
358         printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
359                         get_driver_name(crypto_aead, tfm), e);
360 
361         req = aead_request_alloc(tfm, GFP_KERNEL);
362         if (!req) {
363                 pr_err("alg: aead: Failed to allocate request for %s\n",
364                        algo);
365                 goto out_noreq;
366         }
367 
368         aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
369                                   tcrypt_complete, &result);
370 
371         i = 0;
372         do {
373                 b_size = aead_sizes;
374                 do {
375                         assoc = axbuf[0];
376                         memset(assoc, 0xff, aad_size);
377 
378                         if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
379                                 pr_err("template (%u) too big for tvmem (%lu)\n",
380                                        *keysize + *b_size,
381                                         TVMEMSIZE * PAGE_SIZE);
382                                 goto out;
383                         }
384 
385                         key = tvmem[0];
386                         for (j = 0; j < tcount; j++) {
387                                 if (template[j].klen == *keysize) {
388                                         key = template[j].key;
389                                         break;
390                                 }
391                         }
392                         ret = crypto_aead_setkey(tfm, key, *keysize);
393                         ret = crypto_aead_setauthsize(tfm, authsize);
394 
395                         iv_len = crypto_aead_ivsize(tfm);
396                         if (iv_len)
397                                 memset(iv, 0xff, iv_len);
398 
399                         crypto_aead_clear_flags(tfm, ~0);
400                         printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
401                                         i, *keysize * 8, *b_size);
402 
403 
404                         memset(tvmem[0], 0xff, PAGE_SIZE);
405 
406                         if (ret) {
407                                 pr_err("setkey() failed flags=%x\n",
408                                                 crypto_aead_get_flags(tfm));
409                                 goto out;
410                         }
411 
412                         sg_init_aead(sg, xbuf,
413                                     *b_size + (enc ? authsize : 0));
414 
415                         sg_init_aead(sgout, xoutbuf,
416                                     *b_size + (enc ? authsize : 0));
417 
418                         sg_set_buf(&sg[0], assoc, aad_size);
419                         sg_set_buf(&sgout[0], assoc, aad_size);
420 
421                         aead_request_set_crypt(req, sg, sgout, *b_size, iv);
422                         aead_request_set_ad(req, aad_size);
423 
424                         if (secs)
425                                 ret = test_aead_jiffies(req, enc, *b_size,
426                                                         secs);
427                         else
428                                 ret = test_aead_cycles(req, enc, *b_size);
429 
430                         if (ret) {
431                                 pr_err("%s() failed return code=%d\n", e, ret);
432                                 break;
433                         }
434                         b_size++;
435                         i++;
436                 } while (*b_size);
437                 keysize++;
438         } while (*keysize);
439 
440 out:
441         aead_request_free(req);
442 out_noreq:
443         crypto_free_aead(tfm);
444 out_notfm:
445         kfree(sg);
446 out_nosg:
447         testmgr_free_buf(xoutbuf);
448 out_nooutbuf:
449         testmgr_free_buf(axbuf);
450 out_noaxbuf:
451         testmgr_free_buf(xbuf);
452 out_noxbuf:
453         kfree(iv);
454         return;
455 }
456 
457 static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
458                               struct cipher_speed_template *template,
459                               unsigned int tcount, u8 *keysize)
460 {
461         unsigned int ret, i, j, iv_len;
462         const char *key;
463         char iv[128];
464         struct crypto_blkcipher *tfm;
465         struct blkcipher_desc desc;
466         const char *e;
467         u32 *b_size;
468 
469         if (enc == ENCRYPT)
470                 e = "encryption";
471         else
472                 e = "decryption";
473 
474         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
475 
476         if (IS_ERR(tfm)) {
477                 printk("failed to load transform for %s: %ld\n", algo,
478                        PTR_ERR(tfm));
479                 return;
480         }
481         desc.tfm = tfm;
482         desc.flags = 0;
483 
484         printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
485                         get_driver_name(crypto_blkcipher, tfm), e);
486 
487         i = 0;
488         do {
489 
490                 b_size = block_sizes;
491                 do {
492                         struct scatterlist sg[TVMEMSIZE];
493 
494                         if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
495                                 printk("template (%u) too big for "
496                                        "tvmem (%lu)\n", *keysize + *b_size,
497                                        TVMEMSIZE * PAGE_SIZE);
498                                 goto out;
499                         }
500 
501                         printk("test %u (%d bit key, %d byte blocks): ", i,
502                                         *keysize * 8, *b_size);
503 
504                         memset(tvmem[0], 0xff, PAGE_SIZE);
505 
506                         /* set key, plain text and IV */
507                         key = tvmem[0];
508                         for (j = 0; j < tcount; j++) {
509                                 if (template[j].klen == *keysize) {
510                                         key = template[j].key;
511                                         break;
512                                 }
513                         }
514 
515                         ret = crypto_blkcipher_setkey(tfm, key, *keysize);
516                         if (ret) {
517                                 printk("setkey() failed flags=%x\n",
518                                                 crypto_blkcipher_get_flags(tfm));
519                                 goto out;
520                         }
521 
522                         sg_init_table(sg, TVMEMSIZE);
523                         sg_set_buf(sg, tvmem[0] + *keysize,
524                                    PAGE_SIZE - *keysize);
525                         for (j = 1; j < TVMEMSIZE; j++) {
526                                 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
527                                 memset (tvmem[j], 0xff, PAGE_SIZE);
528                         }
529 
530                         iv_len = crypto_blkcipher_ivsize(tfm);
531                         if (iv_len) {
532                                 memset(&iv, 0xff, iv_len);
533                                 crypto_blkcipher_set_iv(tfm, iv, iv_len);
534                         }
535 
536                         if (secs)
537                                 ret = test_cipher_jiffies(&desc, enc, sg,
538                                                           *b_size, secs);
539                         else
540                                 ret = test_cipher_cycles(&desc, enc, sg,
541                                                          *b_size);
542 
543                         if (ret) {
544                                 printk("%s() failed flags=%x\n", e, desc.flags);
545                                 break;
546                         }
547                         b_size++;
548                         i++;
549                 } while (*b_size);
550                 keysize++;
551         } while (*keysize);
552 
553 out:
554         crypto_free_blkcipher(tfm);
555 }
556 
557 static int test_hash_jiffies_digest(struct hash_desc *desc,
558                                     struct scatterlist *sg, int blen,
559                                     char *out, int secs)
560 {
561         unsigned long start, end;
562         int bcount;
563         int ret;
564 
565         for (start = jiffies, end = start + secs * HZ, bcount = 0;
566              time_before(jiffies, end); bcount++) {
567                 ret = crypto_hash_digest(desc, sg, blen, out);
568                 if (ret)
569                         return ret;
570         }
571 
572         printk("%6u opers/sec, %9lu bytes/sec\n",
573                bcount / secs, ((long)bcount * blen) / secs);
574 
575         return 0;
576 }
577 
578 static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
579                              int blen, int plen, char *out, int secs)
580 {
581         unsigned long start, end;
582         int bcount, pcount;
583         int ret;
584 
585         if (plen == blen)
586                 return test_hash_jiffies_digest(desc, sg, blen, out, secs);
587 
588         for (start = jiffies, end = start + secs * HZ, bcount = 0;
589              time_before(jiffies, end); bcount++) {
590                 ret = crypto_hash_init(desc);
591                 if (ret)
592                         return ret;
593                 for (pcount = 0; pcount < blen; pcount += plen) {
594                         ret = crypto_hash_update(desc, sg, plen);
595                         if (ret)
596                                 return ret;
597                 }
598                 /* we assume there is enough space in 'out' for the result */
599                 ret = crypto_hash_final(desc, out);
600                 if (ret)
601                         return ret;
602         }
603 
604         printk("%6u opers/sec, %9lu bytes/sec\n",
605                bcount / secs, ((long)bcount * blen) / secs);
606 
607         return 0;
608 }
609 
610 static int test_hash_cycles_digest(struct hash_desc *desc,
611                                    struct scatterlist *sg, int blen, char *out)
612 {
613         unsigned long cycles = 0;
614         int i;
615         int ret;
616 
617         local_irq_disable();
618 
619         /* Warm-up run. */
620         for (i = 0; i < 4; i++) {
621                 ret = crypto_hash_digest(desc, sg, blen, out);
622                 if (ret)
623                         goto out;
624         }
625 
626         /* The real thing. */
627         for (i = 0; i < 8; i++) {
628                 cycles_t start, end;
629 
630                 start = get_cycles();
631 
632                 ret = crypto_hash_digest(desc, sg, blen, out);
633                 if (ret)
634                         goto out;
635 
636                 end = get_cycles();
637 
638                 cycles += end - start;
639         }
640 
641 out:
642         local_irq_enable();
643 
644         if (ret)
645                 return ret;
646 
647         printk("%6lu cycles/operation, %4lu cycles/byte\n",
648                cycles / 8, cycles / (8 * blen));
649 
650         return 0;
651 }
652 
653 static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
654                             int blen, int plen, char *out)
655 {
656         unsigned long cycles = 0;
657         int i, pcount;
658         int ret;
659 
660         if (plen == blen)
661                 return test_hash_cycles_digest(desc, sg, blen, out);
662 
663         local_irq_disable();
664 
665         /* Warm-up run. */
666         for (i = 0; i < 4; i++) {
667                 ret = crypto_hash_init(desc);
668                 if (ret)
669                         goto out;
670                 for (pcount = 0; pcount < blen; pcount += plen) {
671                         ret = crypto_hash_update(desc, sg, plen);
672                         if (ret)
673                                 goto out;
674                 }
675                 ret = crypto_hash_final(desc, out);
676                 if (ret)
677                         goto out;
678         }
679 
680         /* The real thing. */
681         for (i = 0; i < 8; i++) {
682                 cycles_t start, end;
683 
684                 start = get_cycles();
685 
686                 ret = crypto_hash_init(desc);
687                 if (ret)
688                         goto out;
689                 for (pcount = 0; pcount < blen; pcount += plen) {
690                         ret = crypto_hash_update(desc, sg, plen);
691                         if (ret)
692                                 goto out;
693                 }
694                 ret = crypto_hash_final(desc, out);
695                 if (ret)
696                         goto out;
697 
698                 end = get_cycles();
699 
700                 cycles += end - start;
701         }
702 
703 out:
704         local_irq_enable();
705 
706         if (ret)
707                 return ret;
708 
709         printk("%6lu cycles/operation, %4lu cycles/byte\n",
710                cycles / 8, cycles / (8 * blen));
711 
712         return 0;
713 }
714 
715 static void test_hash_sg_init(struct scatterlist *sg)
716 {
717         int i;
718 
719         sg_init_table(sg, TVMEMSIZE);
720         for (i = 0; i < TVMEMSIZE; i++) {
721                 sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
722                 memset(tvmem[i], 0xff, PAGE_SIZE);
723         }
724 }
725 
726 static void test_hash_speed(const char *algo, unsigned int secs,
727                             struct hash_speed *speed)
728 {
729         struct scatterlist sg[TVMEMSIZE];
730         struct crypto_hash *tfm;
731         struct hash_desc desc;
732         static char output[1024];
733         int i;
734         int ret;
735 
736         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
737 
738         if (IS_ERR(tfm)) {
739                 printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
740                        PTR_ERR(tfm));
741                 return;
742         }
743 
744         printk(KERN_INFO "\ntesting speed of %s (%s)\n", algo,
745                         get_driver_name(crypto_hash, tfm));
746 
747         desc.tfm = tfm;
748         desc.flags = 0;
749 
750         if (crypto_hash_digestsize(tfm) > sizeof(output)) {
751                 printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
752                        crypto_hash_digestsize(tfm), sizeof(output));
753                 goto out;
754         }
755 
756         test_hash_sg_init(sg);
757         for (i = 0; speed[i].blen != 0; i++) {
758                 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
759                         printk(KERN_ERR
760                                "template (%u) too big for tvmem (%lu)\n",
761                                speed[i].blen, TVMEMSIZE * PAGE_SIZE);
762                         goto out;
763                 }
764 
765                 if (speed[i].klen)
766                         crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
767 
768                 printk(KERN_INFO "test%3u "
769                        "(%5u byte blocks,%5u bytes per update,%4u updates): ",
770                        i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
771 
772                 if (secs)
773                         ret = test_hash_jiffies(&desc, sg, speed[i].blen,
774                                                 speed[i].plen, output, secs);
775                 else
776                         ret = test_hash_cycles(&desc, sg, speed[i].blen,
777                                                speed[i].plen, output);
778 
779                 if (ret) {
780                         printk(KERN_ERR "hashing failed ret=%d\n", ret);
781                         break;
782                 }
783         }
784 
785 out:
786         crypto_free_hash(tfm);
787 }
788 
789 static inline int do_one_ahash_op(struct ahash_request *req, int ret)
790 {
791         if (ret == -EINPROGRESS || ret == -EBUSY) {
792                 struct tcrypt_result *tr = req->base.data;
793 
794                 wait_for_completion(&tr->completion);
795                 reinit_completion(&tr->completion);
796                 ret = tr->err;
797         }
798         return ret;
799 }
800 
801 static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
802                                      char *out, int secs)
803 {
804         unsigned long start, end;
805         int bcount;
806         int ret;
807 
808         for (start = jiffies, end = start + secs * HZ, bcount = 0;
809              time_before(jiffies, end); bcount++) {
810                 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
811                 if (ret)
812                         return ret;
813         }
814 
815         printk("%6u opers/sec, %9lu bytes/sec\n",
816                bcount / secs, ((long)bcount * blen) / secs);
817 
818         return 0;
819 }
820 
821 static int test_ahash_jiffies(struct ahash_request *req, int blen,
822                               int plen, char *out, int secs)
823 {
824         unsigned long start, end;
825         int bcount, pcount;
826         int ret;
827 
828         if (plen == blen)
829                 return test_ahash_jiffies_digest(req, blen, out, secs);
830 
831         for (start = jiffies, end = start + secs * HZ, bcount = 0;
832              time_before(jiffies, end); bcount++) {
833                 ret = do_one_ahash_op(req, crypto_ahash_init(req));
834                 if (ret)
835                         return ret;
836                 for (pcount = 0; pcount < blen; pcount += plen) {
837                         ret = do_one_ahash_op(req, crypto_ahash_update(req));
838                         if (ret)
839                                 return ret;
840                 }
841                 /* we assume there is enough space in 'out' for the result */
842                 ret = do_one_ahash_op(req, crypto_ahash_final(req));
843                 if (ret)
844                         return ret;
845         }
846 
847         pr_cont("%6u opers/sec, %9lu bytes/sec\n",
848                 bcount / secs, ((long)bcount * blen) / secs);
849 
850         return 0;
851 }
852 
853 static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
854                                     char *out)
855 {
856         unsigned long cycles = 0;
857         int ret, i;
858 
859         /* Warm-up run. */
860         for (i = 0; i < 4; i++) {
861                 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
862                 if (ret)
863                         goto out;
864         }
865 
866         /* The real thing. */
867         for (i = 0; i < 8; i++) {
868                 cycles_t start, end;
869 
870                 start = get_cycles();
871 
872                 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
873                 if (ret)
874                         goto out;
875 
876                 end = get_cycles();
877 
878                 cycles += end - start;
879         }
880 
881 out:
882         if (ret)
883                 return ret;
884 
885         pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
886                 cycles / 8, cycles / (8 * blen));
887 
888         return 0;
889 }
890 
891 static int test_ahash_cycles(struct ahash_request *req, int blen,
892                              int plen, char *out)
893 {
894         unsigned long cycles = 0;
895         int i, pcount, ret;
896 
897         if (plen == blen)
898                 return test_ahash_cycles_digest(req, blen, out);
899 
900         /* Warm-up run. */
901         for (i = 0; i < 4; i++) {
902                 ret = do_one_ahash_op(req, crypto_ahash_init(req));
903                 if (ret)
904                         goto out;
905                 for (pcount = 0; pcount < blen; pcount += plen) {
906                         ret = do_one_ahash_op(req, crypto_ahash_update(req));
907                         if (ret)
908                                 goto out;
909                 }
910                 ret = do_one_ahash_op(req, crypto_ahash_final(req));
911                 if (ret)
912                         goto out;
913         }
914 
915         /* The real thing. */
916         for (i = 0; i < 8; i++) {
917                 cycles_t start, end;
918 
919                 start = get_cycles();
920 
921                 ret = do_one_ahash_op(req, crypto_ahash_init(req));
922                 if (ret)
923                         goto out;
924                 for (pcount = 0; pcount < blen; pcount += plen) {
925                         ret = do_one_ahash_op(req, crypto_ahash_update(req));
926                         if (ret)
927                                 goto out;
928                 }
929                 ret = do_one_ahash_op(req, crypto_ahash_final(req));
930                 if (ret)
931                         goto out;
932 
933                 end = get_cycles();
934 
935                 cycles += end - start;
936         }
937 
938 out:
939         if (ret)
940                 return ret;
941 
942         pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
943                 cycles / 8, cycles / (8 * blen));
944 
945         return 0;
946 }
947 
948 static void test_ahash_speed(const char *algo, unsigned int secs,
949                              struct hash_speed *speed)
950 {
951         struct scatterlist sg[TVMEMSIZE];
952         struct tcrypt_result tresult;
953         struct ahash_request *req;
954         struct crypto_ahash *tfm;
955         char *output;
956         int i, ret;
957 
958         tfm = crypto_alloc_ahash(algo, 0, 0);
959         if (IS_ERR(tfm)) {
960                 pr_err("failed to load transform for %s: %ld\n",
961                        algo, PTR_ERR(tfm));
962                 return;
963         }
964 
965         printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo,
966                         get_driver_name(crypto_ahash, tfm));
967 
968         if (crypto_ahash_digestsize(tfm) > MAX_DIGEST_SIZE) {
969                 pr_err("digestsize(%u) > %d\n", crypto_ahash_digestsize(tfm),
970                        MAX_DIGEST_SIZE);
971                 goto out;
972         }
973 
974         test_hash_sg_init(sg);
975         req = ahash_request_alloc(tfm, GFP_KERNEL);
976         if (!req) {
977                 pr_err("ahash request allocation failure\n");
978                 goto out;
979         }
980 
981         init_completion(&tresult.completion);
982         ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
983                                    tcrypt_complete, &tresult);
984 
985         output = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL);
986         if (!output)
987                 goto out_nomem;
988 
989         for (i = 0; speed[i].blen != 0; i++) {
990                 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
991                         pr_err("template (%u) too big for tvmem (%lu)\n",
992                                speed[i].blen, TVMEMSIZE * PAGE_SIZE);
993                         break;
994                 }
995 
996                 pr_info("test%3u "
997                         "(%5u byte blocks,%5u bytes per update,%4u updates): ",
998                         i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
999 
1000                 ahash_request_set_crypt(req, sg, output, speed[i].plen);
1001 
1002                 if (secs)
1003                         ret = test_ahash_jiffies(req, speed[i].blen,
1004                                                  speed[i].plen, output, secs);
1005                 else
1006                         ret = test_ahash_cycles(req, speed[i].blen,
1007                                                 speed[i].plen, output);
1008 
1009                 if (ret) {
1010                         pr_err("hashing failed ret=%d\n", ret);
1011                         break;
1012                 }
1013         }
1014 
1015         kfree(output);
1016 
1017 out_nomem:
1018         ahash_request_free(req);
1019 
1020 out:
1021         crypto_free_ahash(tfm);
1022 }
1023 
1024 static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
1025 {
1026         if (ret == -EINPROGRESS || ret == -EBUSY) {
1027                 struct tcrypt_result *tr = req->base.data;
1028 
1029                 wait_for_completion(&tr->completion);
1030                 reinit_completion(&tr->completion);
1031                 ret = tr->err;
1032         }
1033 
1034         return ret;
1035 }
1036 
1037 static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
1038                                 int blen, int secs)
1039 {
1040         unsigned long start, end;
1041         int bcount;
1042         int ret;
1043 
1044         for (start = jiffies, end = start + secs * HZ, bcount = 0;
1045              time_before(jiffies, end); bcount++) {
1046                 if (enc)
1047                         ret = do_one_acipher_op(req,
1048                                                 crypto_ablkcipher_encrypt(req));
1049                 else
1050                         ret = do_one_acipher_op(req,
1051                                                 crypto_ablkcipher_decrypt(req));
1052 
1053                 if (ret)
1054                         return ret;
1055         }
1056 
1057         pr_cont("%d operations in %d seconds (%ld bytes)\n",
1058                 bcount, secs, (long)bcount * blen);
1059         return 0;
1060 }
1061 
1062 static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
1063                                int blen)
1064 {
1065         unsigned long cycles = 0;
1066         int ret = 0;
1067         int i;
1068 
1069         /* Warm-up run. */
1070         for (i = 0; i < 4; i++) {
1071                 if (enc)
1072                         ret = do_one_acipher_op(req,
1073                                                 crypto_ablkcipher_encrypt(req));
1074                 else
1075                         ret = do_one_acipher_op(req,
1076                                                 crypto_ablkcipher_decrypt(req));
1077 
1078                 if (ret)
1079                         goto out;
1080         }
1081 
1082         /* The real thing. */
1083         for (i = 0; i < 8; i++) {
1084                 cycles_t start, end;
1085 
1086                 start = get_cycles();
1087                 if (enc)
1088                         ret = do_one_acipher_op(req,
1089                                                 crypto_ablkcipher_encrypt(req));
1090                 else
1091                         ret = do_one_acipher_op(req,
1092                                                 crypto_ablkcipher_decrypt(req));
1093                 end = get_cycles();
1094 
1095                 if (ret)
1096                         goto out;
1097 
1098                 cycles += end - start;
1099         }
1100 
1101 out:
1102         if (ret == 0)
1103                 pr_cont("1 operation in %lu cycles (%d bytes)\n",
1104                         (cycles + 4) / 8, blen);
1105 
1106         return ret;
1107 }
1108 
1109 static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
1110                                struct cipher_speed_template *template,
1111                                unsigned int tcount, u8 *keysize)
1112 {
1113         unsigned int ret, i, j, k, iv_len;
1114         struct tcrypt_result tresult;
1115         const char *key;
1116         char iv[128];
1117         struct ablkcipher_request *req;
1118         struct crypto_ablkcipher *tfm;
1119         const char *e;
1120         u32 *b_size;
1121 
1122         if (enc == ENCRYPT)
1123                 e = "encryption";
1124         else
1125                 e = "decryption";
1126 
1127         init_completion(&tresult.completion);
1128 
1129         tfm = crypto_alloc_ablkcipher(algo, 0, 0);
1130 
1131         if (IS_ERR(tfm)) {
1132                 pr_err("failed to load transform for %s: %ld\n", algo,
1133                        PTR_ERR(tfm));
1134                 return;
1135         }
1136 
1137         pr_info("\ntesting speed of async %s (%s) %s\n", algo,
1138                         get_driver_name(crypto_ablkcipher, tfm), e);
1139 
1140         req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
1141         if (!req) {
1142                 pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
1143                        algo);
1144                 goto out;
1145         }
1146 
1147         ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1148                                         tcrypt_complete, &tresult);
1149 
1150         i = 0;
1151         do {
1152                 b_size = block_sizes;
1153 
1154                 do {
1155                         struct scatterlist sg[TVMEMSIZE];
1156 
1157                         if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
1158                                 pr_err("template (%u) too big for "
1159                                        "tvmem (%lu)\n", *keysize + *b_size,
1160                                        TVMEMSIZE * PAGE_SIZE);
1161                                 goto out_free_req;
1162                         }
1163 
1164                         pr_info("test %u (%d bit key, %d byte blocks): ", i,
1165                                 *keysize * 8, *b_size);
1166 
1167                         memset(tvmem[0], 0xff, PAGE_SIZE);
1168 
1169                         /* set key, plain text and IV */
1170                         key = tvmem[0];
1171                         for (j = 0; j < tcount; j++) {
1172                                 if (template[j].klen == *keysize) {
1173                                         key = template[j].key;
1174                                         break;
1175                                 }
1176                         }
1177 
1178                         crypto_ablkcipher_clear_flags(tfm, ~0);
1179 
1180                         ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
1181                         if (ret) {
1182                                 pr_err("setkey() failed flags=%x\n",
1183                                         crypto_ablkcipher_get_flags(tfm));
1184                                 goto out_free_req;
1185                         }
1186 
1187                         k = *keysize + *b_size;
1188                         sg_init_table(sg, DIV_ROUND_UP(k, PAGE_SIZE));
1189 
1190                         if (k > PAGE_SIZE) {
1191                                 sg_set_buf(sg, tvmem[0] + *keysize,
1192                                    PAGE_SIZE - *keysize);
1193                                 k -= PAGE_SIZE;
1194                                 j = 1;
1195                                 while (k > PAGE_SIZE) {
1196                                         sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
1197                                         memset(tvmem[j], 0xff, PAGE_SIZE);
1198                                         j++;
1199                                         k -= PAGE_SIZE;
1200                                 }
1201                                 sg_set_buf(sg + j, tvmem[j], k);
1202                                 memset(tvmem[j], 0xff, k);
1203                         } else {
1204                                 sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
1205                         }
1206 
1207                         iv_len = crypto_ablkcipher_ivsize(tfm);
1208                         if (iv_len)
1209                                 memset(&iv, 0xff, iv_len);
1210 
1211                         ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
1212 
1213                         if (secs)
1214                                 ret = test_acipher_jiffies(req, enc,
1215                                                            *b_size, secs);
1216                         else
1217                                 ret = test_acipher_cycles(req, enc,
1218                                                           *b_size);
1219 
1220                         if (ret) {
1221                                 pr_err("%s() failed flags=%x\n", e,
1222                                         crypto_ablkcipher_get_flags(tfm));
1223                                 break;
1224                         }
1225                         b_size++;
1226                         i++;
1227                 } while (*b_size);
1228                 keysize++;
1229         } while (*keysize);
1230 
1231 out_free_req:
1232         ablkcipher_request_free(req);
1233 out:
1234         crypto_free_ablkcipher(tfm);
1235 }
1236 
1237 static void test_available(void)
1238 {
1239         char **name = check;
1240 
1241         while (*name) {
1242                 printk("alg %s ", *name);
1243                 printk(crypto_has_alg(*name, 0, 0) ?
1244                        "found\n" : "not found\n");
1245                 name++;
1246         }
1247 }
1248 
1249 static inline int tcrypt_test(const char *alg)
1250 {
1251         int ret;
1252 
1253         ret = alg_test(alg, alg, 0, 0);
1254         /* non-fips algs return -EINVAL in fips mode */
1255         if (fips_enabled && ret == -EINVAL)
1256                 ret = 0;
1257         return ret;
1258 }
1259 
1260 static int do_test(const char *alg, u32 type, u32 mask, int m)
1261 {
1262         int i;
1263         int ret = 0;
1264 
1265         switch (m) {
1266         case 0:
1267                 if (alg) {
1268                         if (!crypto_has_alg(alg, type,
1269                                             mask ?: CRYPTO_ALG_TYPE_MASK))
1270                                 ret = -ENOENT;
1271                         break;
1272                 }
1273 
1274                 for (i = 1; i < 200; i++)
1275                         ret += do_test(NULL, 0, 0, i);
1276                 break;
1277 
1278         case 1:
1279                 ret += tcrypt_test("md5");
1280                 break;
1281 
1282         case 2:
1283                 ret += tcrypt_test("sha1");
1284                 break;
1285 
1286         case 3:
1287                 ret += tcrypt_test("ecb(des)");
1288                 ret += tcrypt_test("cbc(des)");
1289                 ret += tcrypt_test("ctr(des)");
1290                 break;
1291 
1292         case 4:
1293                 ret += tcrypt_test("ecb(des3_ede)");
1294                 ret += tcrypt_test("cbc(des3_ede)");
1295                 ret += tcrypt_test("ctr(des3_ede)");
1296                 break;
1297 
1298         case 5:
1299                 ret += tcrypt_test("md4");
1300                 break;
1301 
1302         case 6:
1303                 ret += tcrypt_test("sha256");
1304                 break;
1305 
1306         case 7:
1307                 ret += tcrypt_test("ecb(blowfish)");
1308                 ret += tcrypt_test("cbc(blowfish)");
1309                 ret += tcrypt_test("ctr(blowfish)");
1310                 break;
1311 
1312         case 8:
1313                 ret += tcrypt_test("ecb(twofish)");
1314                 ret += tcrypt_test("cbc(twofish)");
1315                 ret += tcrypt_test("ctr(twofish)");
1316                 ret += tcrypt_test("lrw(twofish)");
1317                 ret += tcrypt_test("xts(twofish)");
1318                 break;
1319 
1320         case 9:
1321                 ret += tcrypt_test("ecb(serpent)");
1322                 ret += tcrypt_test("cbc(serpent)");
1323                 ret += tcrypt_test("ctr(serpent)");
1324                 ret += tcrypt_test("lrw(serpent)");
1325                 ret += tcrypt_test("xts(serpent)");
1326                 break;
1327 
1328         case 10:
1329                 ret += tcrypt_test("ecb(aes)");
1330                 ret += tcrypt_test("cbc(aes)");
1331                 ret += tcrypt_test("lrw(aes)");
1332                 ret += tcrypt_test("xts(aes)");
1333                 ret += tcrypt_test("ctr(aes)");
1334                 ret += tcrypt_test("rfc3686(ctr(aes))");
1335                 break;
1336 
1337         case 11:
1338                 ret += tcrypt_test("sha384");
1339                 break;
1340 
1341         case 12:
1342                 ret += tcrypt_test("sha512");
1343                 break;
1344 
1345         case 13:
1346                 ret += tcrypt_test("deflate");
1347                 break;
1348 
1349         case 14:
1350                 ret += tcrypt_test("ecb(cast5)");
1351                 ret += tcrypt_test("cbc(cast5)");
1352                 ret += tcrypt_test("ctr(cast5)");
1353                 break;
1354 
1355         case 15:
1356                 ret += tcrypt_test("ecb(cast6)");
1357                 ret += tcrypt_test("cbc(cast6)");
1358                 ret += tcrypt_test("ctr(cast6)");
1359                 ret += tcrypt_test("lrw(cast6)");
1360                 ret += tcrypt_test("xts(cast6)");
1361                 break;
1362 
1363         case 16:
1364                 ret += tcrypt_test("ecb(arc4)");
1365                 break;
1366 
1367         case 17:
1368                 ret += tcrypt_test("michael_mic");
1369                 break;
1370 
1371         case 18:
1372                 ret += tcrypt_test("crc32c");
1373                 break;
1374 
1375         case 19:
1376                 ret += tcrypt_test("ecb(tea)");
1377                 break;
1378 
1379         case 20:
1380                 ret += tcrypt_test("ecb(xtea)");
1381                 break;
1382 
1383         case 21:
1384                 ret += tcrypt_test("ecb(khazad)");
1385                 break;
1386 
1387         case 22:
1388                 ret += tcrypt_test("wp512");
1389                 break;
1390 
1391         case 23:
1392                 ret += tcrypt_test("wp384");
1393                 break;
1394 
1395         case 24:
1396                 ret += tcrypt_test("wp256");
1397                 break;
1398 
1399         case 25:
1400                 ret += tcrypt_test("ecb(tnepres)");
1401                 break;
1402 
1403         case 26:
1404                 ret += tcrypt_test("ecb(anubis)");
1405                 ret += tcrypt_test("cbc(anubis)");
1406                 break;
1407 
1408         case 27:
1409                 ret += tcrypt_test("tgr192");
1410                 break;
1411 
1412         case 28:
1413                 ret += tcrypt_test("tgr160");
1414                 break;
1415 
1416         case 29:
1417                 ret += tcrypt_test("tgr128");
1418                 break;
1419 
1420         case 30:
1421                 ret += tcrypt_test("ecb(xeta)");
1422                 break;
1423 
1424         case 31:
1425                 ret += tcrypt_test("pcbc(fcrypt)");
1426                 break;
1427 
1428         case 32:
1429                 ret += tcrypt_test("ecb(camellia)");
1430                 ret += tcrypt_test("cbc(camellia)");
1431                 ret += tcrypt_test("ctr(camellia)");
1432                 ret += tcrypt_test("lrw(camellia)");
1433                 ret += tcrypt_test("xts(camellia)");
1434                 break;
1435 
1436         case 33:
1437                 ret += tcrypt_test("sha224");
1438                 break;
1439 
1440         case 34:
1441                 ret += tcrypt_test("salsa20");
1442                 break;
1443 
1444         case 35:
1445                 ret += tcrypt_test("gcm(aes)");
1446                 break;
1447 
1448         case 36:
1449                 ret += tcrypt_test("lzo");
1450                 break;
1451 
1452         case 37:
1453                 ret += tcrypt_test("ccm(aes)");
1454                 break;
1455 
1456         case 38:
1457                 ret += tcrypt_test("cts(cbc(aes))");
1458                 break;
1459 
1460         case 39:
1461                 ret += tcrypt_test("rmd128");
1462                 break;
1463 
1464         case 40:
1465                 ret += tcrypt_test("rmd160");
1466                 break;
1467 
1468         case 41:
1469                 ret += tcrypt_test("rmd256");
1470                 break;
1471 
1472         case 42:
1473                 ret += tcrypt_test("rmd320");
1474                 break;
1475 
1476         case 43:
1477                 ret += tcrypt_test("ecb(seed)");
1478                 break;
1479 
1480         case 44:
1481                 ret += tcrypt_test("zlib");
1482                 break;
1483 
1484         case 45:
1485                 ret += tcrypt_test("rfc4309(ccm(aes))");
1486                 break;
1487 
1488         case 46:
1489                 ret += tcrypt_test("ghash");
1490                 break;
1491 
1492         case 47:
1493                 ret += tcrypt_test("crct10dif");
1494                 break;
1495 
1496         case 100:
1497                 ret += tcrypt_test("hmac(md5)");
1498                 break;
1499 
1500         case 101:
1501                 ret += tcrypt_test("hmac(sha1)");
1502                 break;
1503 
1504         case 102:
1505                 ret += tcrypt_test("hmac(sha256)");
1506                 break;
1507 
1508         case 103:
1509                 ret += tcrypt_test("hmac(sha384)");
1510                 break;
1511 
1512         case 104:
1513                 ret += tcrypt_test("hmac(sha512)");
1514                 break;
1515 
1516         case 105:
1517                 ret += tcrypt_test("hmac(sha224)");
1518                 break;
1519 
1520         case 106:
1521                 ret += tcrypt_test("xcbc(aes)");
1522                 break;
1523 
1524         case 107:
1525                 ret += tcrypt_test("hmac(rmd128)");
1526                 break;
1527 
1528         case 108:
1529                 ret += tcrypt_test("hmac(rmd160)");
1530                 break;
1531 
1532         case 109:
1533                 ret += tcrypt_test("vmac(aes)");
1534                 break;
1535 
1536         case 110:
1537                 ret += tcrypt_test("hmac(crc32)");
1538                 break;
1539 
1540         case 150:
1541                 ret += tcrypt_test("ansi_cprng");
1542                 break;
1543 
1544         case 151:
1545                 ret += tcrypt_test("rfc4106(gcm(aes))");
1546                 break;
1547 
1548         case 152:
1549                 ret += tcrypt_test("rfc4543(gcm(aes))");
1550                 break;
1551 
1552         case 153:
1553                 ret += tcrypt_test("cmac(aes)");
1554                 break;
1555 
1556         case 154:
1557                 ret += tcrypt_test("cmac(des3_ede)");
1558                 break;
1559 
1560         case 155:
1561                 ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
1562                 break;
1563 
1564         case 156:
1565                 ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))");
1566                 break;
1567 
1568         case 157:
1569                 ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))");
1570                 break;
1571         case 181:
1572                 ret += tcrypt_test("authenc(hmac(sha1),cbc(des))");
1573                 break;
1574         case 182:
1575                 ret += tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))");
1576                 break;
1577         case 183:
1578                 ret += tcrypt_test("authenc(hmac(sha224),cbc(des))");
1579                 break;
1580         case 184:
1581                 ret += tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))");
1582                 break;
1583         case 185:
1584                 ret += tcrypt_test("authenc(hmac(sha256),cbc(des))");
1585                 break;
1586         case 186:
1587                 ret += tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))");
1588                 break;
1589         case 187:
1590                 ret += tcrypt_test("authenc(hmac(sha384),cbc(des))");
1591                 break;
1592         case 188:
1593                 ret += tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))");
1594                 break;
1595         case 189:
1596                 ret += tcrypt_test("authenc(hmac(sha512),cbc(des))");
1597                 break;
1598         case 190:
1599                 ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))");
1600                 break;
1601         case 200:
1602                 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1603                                 speed_template_16_24_32);
1604                 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1605                                 speed_template_16_24_32);
1606                 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1607                                 speed_template_16_24_32);
1608                 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1609                                 speed_template_16_24_32);
1610                 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1611                                 speed_template_32_40_48);
1612                 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1613                                 speed_template_32_40_48);
1614                 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1615                                 speed_template_32_48_64);
1616                 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1617                                 speed_template_32_48_64);
1618                 test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1619                                 speed_template_16_24_32);
1620                 test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1621                                 speed_template_16_24_32);
1622                 break;
1623 
1624         case 201:
1625                 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1626                                 des3_speed_template, DES3_SPEED_VECTORS,
1627                                 speed_template_24);
1628                 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1629                                 des3_speed_template, DES3_SPEED_VECTORS,
1630                                 speed_template_24);
1631                 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1632                                 des3_speed_template, DES3_SPEED_VECTORS,
1633                                 speed_template_24);
1634                 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1635                                 des3_speed_template, DES3_SPEED_VECTORS,
1636                                 speed_template_24);
1637                 test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec,
1638                                 des3_speed_template, DES3_SPEED_VECTORS,
1639                                 speed_template_24);
1640                 test_cipher_speed("ctr(des3_ede)", DECRYPT, sec,
1641                                 des3_speed_template, DES3_SPEED_VECTORS,
1642                                 speed_template_24);
1643                 break;
1644 
1645         case 202:
1646                 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1647                                 speed_template_16_24_32);
1648                 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1649                                 speed_template_16_24_32);
1650                 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1651                                 speed_template_16_24_32);
1652                 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1653                                 speed_template_16_24_32);
1654                 test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1655                                 speed_template_16_24_32);
1656                 test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1657                                 speed_template_16_24_32);
1658                 test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1659                                 speed_template_32_40_48);
1660                 test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1661                                 speed_template_32_40_48);
1662                 test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1663                                 speed_template_32_48_64);
1664                 test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1665                                 speed_template_32_48_64);
1666                 break;
1667 
1668         case 203:
1669                 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1670                                   speed_template_8_32);
1671                 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1672                                   speed_template_8_32);
1673                 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1674                                   speed_template_8_32);
1675                 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1676                                   speed_template_8_32);
1677                 test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
1678                                   speed_template_8_32);
1679                 test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
1680                                   speed_template_8_32);
1681                 break;
1682 
1683         case 204:
1684                 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1685                                   speed_template_8);
1686                 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1687                                   speed_template_8);
1688                 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1689                                   speed_template_8);
1690                 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1691                                   speed_template_8);
1692                 break;
1693 
1694         case 205:
1695                 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1696                                 speed_template_16_24_32);
1697                 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1698                                 speed_template_16_24_32);
1699                 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1700                                 speed_template_16_24_32);
1701                 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1702                                 speed_template_16_24_32);
1703                 test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
1704                                 speed_template_16_24_32);
1705                 test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
1706                                 speed_template_16_24_32);
1707                 test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
1708                                 speed_template_32_40_48);
1709                 test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
1710                                 speed_template_32_40_48);
1711                 test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
1712                                 speed_template_32_48_64);
1713                 test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
1714                                 speed_template_32_48_64);
1715                 break;
1716 
1717         case 206:
1718                 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1719                                   speed_template_16_32);
1720                 break;
1721 
1722         case 207:
1723                 test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1724                                   speed_template_16_32);
1725                 test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1726                                   speed_template_16_32);
1727                 test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1728                                   speed_template_16_32);
1729                 test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1730                                   speed_template_16_32);
1731                 test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1732                                   speed_template_16_32);
1733                 test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1734                                   speed_template_16_32);
1735                 test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1736                                   speed_template_32_48);
1737                 test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1738                                   speed_template_32_48);
1739                 test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1740                                   speed_template_32_64);
1741                 test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1742                                   speed_template_32_64);
1743                 break;
1744 
1745         case 208:
1746                 test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
1747                                   speed_template_8);
1748                 break;
1749 
1750         case 209:
1751                 test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
1752                                   speed_template_8_16);
1753                 test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
1754                                   speed_template_8_16);
1755                 test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
1756                                   speed_template_8_16);
1757                 test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
1758                                   speed_template_8_16);
1759                 test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
1760                                   speed_template_8_16);
1761                 test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
1762                                   speed_template_8_16);
1763                 break;
1764 
1765         case 210:
1766                 test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
1767                                   speed_template_16_32);
1768                 test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
1769                                   speed_template_16_32);
1770                 test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
1771                                   speed_template_16_32);
1772                 test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
1773                                   speed_template_16_32);
1774                 test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
1775                                   speed_template_16_32);
1776                 test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
1777                                   speed_template_16_32);
1778                 test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
1779                                   speed_template_32_48);
1780                 test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
1781                                   speed_template_32_48);
1782                 test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
1783                                   speed_template_32_64);
1784                 test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
1785                                   speed_template_32_64);
1786                 break;
1787 
1788         case 211:
1789                 test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
1790                                 NULL, 0, 16, 16, aead_speed_template_20);
1791                 test_aead_speed("gcm(aes)", ENCRYPT, sec,
1792                                 NULL, 0, 16, 8, speed_template_16_24_32);
1793                 break;
1794 
1795         case 212:
1796                 test_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec,
1797                                 NULL, 0, 16, 16, aead_speed_template_19);
1798                 break;
1799 
1800         case 213:
1801                 test_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT, sec,
1802                                 NULL, 0, 16, 8, aead_speed_template_36);
1803                 break;
1804 
1805         case 214:
1806                 test_cipher_speed("chacha20", ENCRYPT, sec, NULL, 0,
1807                                   speed_template_32);
1808                 break;
1809 
1810 
1811         case 300:
1812                 if (alg) {
1813                         test_hash_speed(alg, sec, generic_hash_speed_template);
1814                         break;
1815                 }
1816 
1817                 /* fall through */
1818 
1819         case 301:
1820                 test_hash_speed("md4", sec, generic_hash_speed_template);
1821                 if (mode > 300 && mode < 400) break;
1822 
1823         case 302:
1824                 test_hash_speed("md5", sec, generic_hash_speed_template);
1825                 if (mode > 300 && mode < 400) break;
1826 
1827         case 303:
1828                 test_hash_speed("sha1", sec, generic_hash_speed_template);
1829                 if (mode > 300 && mode < 400) break;
1830 
1831         case 304:
1832                 test_hash_speed("sha256", sec, generic_hash_speed_template);
1833                 if (mode > 300 && mode < 400) break;
1834 
1835         case 305:
1836                 test_hash_speed("sha384", sec, generic_hash_speed_template);
1837                 if (mode > 300 && mode < 400) break;
1838 
1839         case 306:
1840                 test_hash_speed("sha512", sec, generic_hash_speed_template);
1841                 if (mode > 300 && mode < 400) break;
1842 
1843         case 307:
1844                 test_hash_speed("wp256", sec, generic_hash_speed_template);
1845                 if (mode > 300 && mode < 400) break;
1846 
1847         case 308:
1848                 test_hash_speed("wp384", sec, generic_hash_speed_template);
1849                 if (mode > 300 && mode < 400) break;
1850 
1851         case 309:
1852                 test_hash_speed("wp512", sec, generic_hash_speed_template);
1853                 if (mode > 300 && mode < 400) break;
1854 
1855         case 310:
1856                 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1857                 if (mode > 300 && mode < 400) break;
1858 
1859         case 311:
1860                 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1861                 if (mode > 300 && mode < 400) break;
1862 
1863         case 312:
1864                 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1865                 if (mode > 300 && mode < 400) break;
1866 
1867         case 313:
1868                 test_hash_speed("sha224", sec, generic_hash_speed_template);
1869                 if (mode > 300 && mode < 400) break;
1870 
1871         case 314:
1872                 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1873                 if (mode > 300 && mode < 400) break;
1874 
1875         case 315:
1876                 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1877                 if (mode > 300 && mode < 400) break;
1878 
1879         case 316:
1880                 test_hash_speed("rmd256", sec, generic_hash_speed_template);
1881                 if (mode > 300 && mode < 400) break;
1882 
1883         case 317:
1884                 test_hash_speed("rmd320", sec, generic_hash_speed_template);
1885                 if (mode > 300 && mode < 400) break;
1886 
1887         case 318:
1888                 test_hash_speed("ghash-generic", sec, hash_speed_template_16);
1889                 if (mode > 300 && mode < 400) break;
1890 
1891         case 319:
1892                 test_hash_speed("crc32c", sec, generic_hash_speed_template);
1893                 if (mode > 300 && mode < 400) break;
1894 
1895         case 320:
1896                 test_hash_speed("crct10dif", sec, generic_hash_speed_template);
1897                 if (mode > 300 && mode < 400) break;
1898 
1899         case 321:
1900                 test_hash_speed("poly1305", sec, poly1305_speed_template);
1901                 if (mode > 300 && mode < 400) break;
1902 
1903         case 399:
1904                 break;
1905 
1906         case 400:
1907                 if (alg) {
1908                         test_ahash_speed(alg, sec, generic_hash_speed_template);
1909                         break;
1910                 }
1911 
1912                 /* fall through */
1913 
1914         case 401:
1915                 test_ahash_speed("md4", sec, generic_hash_speed_template);
1916                 if (mode > 400 && mode < 500) break;
1917 
1918         case 402:
1919                 test_ahash_speed("md5", sec, generic_hash_speed_template);
1920                 if (mode > 400 && mode < 500) break;
1921 
1922         case 403:
1923                 test_ahash_speed("sha1", sec, generic_hash_speed_template);
1924                 if (mode > 400 && mode < 500) break;
1925 
1926         case 404:
1927                 test_ahash_speed("sha256", sec, generic_hash_speed_template);
1928                 if (mode > 400 && mode < 500) break;
1929 
1930         case 405:
1931                 test_ahash_speed("sha384", sec, generic_hash_speed_template);
1932                 if (mode > 400 && mode < 500) break;
1933 
1934         case 406:
1935                 test_ahash_speed("sha512", sec, generic_hash_speed_template);
1936                 if (mode > 400 && mode < 500) break;
1937 
1938         case 407:
1939                 test_ahash_speed("wp256", sec, generic_hash_speed_template);
1940                 if (mode > 400 && mode < 500) break;
1941 
1942         case 408:
1943                 test_ahash_speed("wp384", sec, generic_hash_speed_template);
1944                 if (mode > 400 && mode < 500) break;
1945 
1946         case 409:
1947                 test_ahash_speed("wp512", sec, generic_hash_speed_template);
1948                 if (mode > 400 && mode < 500) break;
1949 
1950         case 410:
1951                 test_ahash_speed("tgr128", sec, generic_hash_speed_template);
1952                 if (mode > 400 && mode < 500) break;
1953 
1954         case 411:
1955                 test_ahash_speed("tgr160", sec, generic_hash_speed_template);
1956                 if (mode > 400 && mode < 500) break;
1957 
1958         case 412:
1959                 test_ahash_speed("tgr192", sec, generic_hash_speed_template);
1960                 if (mode > 400 && mode < 500) break;
1961 
1962         case 413:
1963                 test_ahash_speed("sha224", sec, generic_hash_speed_template);
1964                 if (mode > 400 && mode < 500) break;
1965 
1966         case 414:
1967                 test_ahash_speed("rmd128", sec, generic_hash_speed_template);
1968                 if (mode > 400 && mode < 500) break;
1969 
1970         case 415:
1971                 test_ahash_speed("rmd160", sec, generic_hash_speed_template);
1972                 if (mode > 400 && mode < 500) break;
1973 
1974         case 416:
1975                 test_ahash_speed("rmd256", sec, generic_hash_speed_template);
1976                 if (mode > 400 && mode < 500) break;
1977 
1978         case 417:
1979                 test_ahash_speed("rmd320", sec, generic_hash_speed_template);
1980                 if (mode > 400 && mode < 500) break;
1981 
1982         case 499:
1983                 break;
1984 
1985         case 500:
1986                 test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1987                                    speed_template_16_24_32);
1988                 test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1989                                    speed_template_16_24_32);
1990                 test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1991                                    speed_template_16_24_32);
1992                 test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1993                                    speed_template_16_24_32);
1994                 test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1995                                    speed_template_32_40_48);
1996                 test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1997                                    speed_template_32_40_48);
1998                 test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1999                                    speed_template_32_48_64);
2000                 test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2001                                    speed_template_32_48_64);
2002                 test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2003                                    speed_template_16_24_32);
2004                 test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2005                                    speed_template_16_24_32);
2006                 test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2007                                    speed_template_16_24_32);
2008                 test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2009                                    speed_template_16_24_32);
2010                 test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2011                                    speed_template_16_24_32);
2012                 test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2013                                    speed_template_16_24_32);
2014                 test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
2015                                    speed_template_20_28_36);
2016                 test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
2017                                    speed_template_20_28_36);
2018                 break;
2019 
2020         case 501:
2021                 test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2022                                    des3_speed_template, DES3_SPEED_VECTORS,
2023                                    speed_template_24);
2024                 test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
2025                                    des3_speed_template, DES3_SPEED_VECTORS,
2026                                    speed_template_24);
2027                 test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2028                                    des3_speed_template, DES3_SPEED_VECTORS,
2029                                    speed_template_24);
2030                 test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
2031                                    des3_speed_template, DES3_SPEED_VECTORS,
2032                                    speed_template_24);
2033                 test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2034                                    des3_speed_template, DES3_SPEED_VECTORS,
2035                                    speed_template_24);
2036                 test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
2037                                    des3_speed_template, DES3_SPEED_VECTORS,
2038                                    speed_template_24);
2039                 test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2040                                    des3_speed_template, DES3_SPEED_VECTORS,
2041                                    speed_template_24);
2042                 test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
2043                                    des3_speed_template, DES3_SPEED_VECTORS,
2044                                    speed_template_24);
2045                 break;
2046 
2047         case 502:
2048                 test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2049                                    speed_template_8);
2050                 test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2051                                    speed_template_8);
2052                 test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2053                                    speed_template_8);
2054                 test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2055                                    speed_template_8);
2056                 test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2057                                    speed_template_8);
2058                 test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2059                                    speed_template_8);
2060                 test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2061                                    speed_template_8);
2062                 test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2063                                    speed_template_8);
2064                 break;
2065 
2066         case 503:
2067                 test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2068                                    speed_template_16_32);
2069                 test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2070                                    speed_template_16_32);
2071                 test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2072                                    speed_template_16_32);
2073                 test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2074                                    speed_template_16_32);
2075                 test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2076                                    speed_template_16_32);
2077                 test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2078                                    speed_template_16_32);
2079                 test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2080                                    speed_template_32_48);
2081                 test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2082                                    speed_template_32_48);
2083                 test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2084                                    speed_template_32_64);
2085                 test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2086                                    speed_template_32_64);
2087                 break;
2088 
2089         case 504:
2090                 test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2091                                    speed_template_16_24_32);
2092                 test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2093                                    speed_template_16_24_32);
2094                 test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2095                                    speed_template_16_24_32);
2096                 test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2097                                    speed_template_16_24_32);
2098                 test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2099                                    speed_template_16_24_32);
2100                 test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2101                                    speed_template_16_24_32);
2102                 test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2103                                    speed_template_32_40_48);
2104                 test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2105                                    speed_template_32_40_48);
2106                 test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2107                                    speed_template_32_48_64);
2108                 test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2109                                    speed_template_32_48_64);
2110                 break;
2111 
2112         case 505:
2113                 test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2114                                    speed_template_8);
2115                 break;
2116 
2117         case 506:
2118                 test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2119                                    speed_template_8_16);
2120                 test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2121                                    speed_template_8_16);
2122                 test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2123                                    speed_template_8_16);
2124                 test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2125                                    speed_template_8_16);
2126                 test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2127                                    speed_template_8_16);
2128                 test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2129                                    speed_template_8_16);
2130                 break;
2131 
2132         case 507:
2133                 test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2134                                    speed_template_16_32);
2135                 test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2136                                    speed_template_16_32);
2137                 test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2138                                    speed_template_16_32);
2139                 test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2140                                    speed_template_16_32);
2141                 test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2142                                    speed_template_16_32);
2143                 test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2144                                    speed_template_16_32);
2145                 test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2146                                    speed_template_32_48);
2147                 test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2148                                    speed_template_32_48);
2149                 test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2150                                    speed_template_32_64);
2151                 test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2152                                    speed_template_32_64);
2153                 break;
2154 
2155         case 508:
2156                 test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2157                                    speed_template_16_32);
2158                 test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2159                                    speed_template_16_32);
2160                 test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2161                                    speed_template_16_32);
2162                 test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2163                                    speed_template_16_32);
2164                 test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2165                                    speed_template_16_32);
2166                 test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2167                                    speed_template_16_32);
2168                 test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2169                                    speed_template_32_48);
2170                 test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2171                                    speed_template_32_48);
2172                 test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2173                                    speed_template_32_64);
2174                 test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2175                                    speed_template_32_64);
2176                 break;
2177 
2178         case 509:
2179                 test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2180                                    speed_template_8_32);
2181                 test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2182                                    speed_template_8_32);
2183                 test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2184                                    speed_template_8_32);
2185                 test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2186                                    speed_template_8_32);
2187                 test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2188                                    speed_template_8_32);
2189                 test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2190                                    speed_template_8_32);
2191                 break;
2192 
2193         case 1000:
2194                 test_available();
2195                 break;
2196         }
2197 
2198         return ret;
2199 }
2200 
2201 static int __init tcrypt_mod_init(void)
2202 {
2203         int err = -ENOMEM;
2204         int i;
2205 
2206         for (i = 0; i < TVMEMSIZE; i++) {
2207                 tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
2208                 if (!tvmem[i])
2209                         goto err_free_tv;
2210         }
2211 
2212         err = do_test(alg, type, mask, mode);
2213 
2214         if (err) {
2215                 printk(KERN_ERR "tcrypt: one or more tests failed!\n");
2216                 goto err_free_tv;
2217         }
2218 
2219         /* We intentionaly return -EAGAIN to prevent keeping the module,
2220          * unless we're running in fips mode. It does all its work from
2221          * init() and doesn't offer any runtime functionality, but in
2222          * the fips case, checking for a successful load is helpful.
2223          * => we don't need it in the memory, do we?
2224          *                                        -- mludvig
2225          */
2226         if (!fips_enabled)
2227                 err = -EAGAIN;
2228 
2229 err_free_tv:
2230         for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
2231                 free_page((unsigned long)tvmem[i]);
2232 
2233         return err;
2234 }
2235 
2236 /*
2237  * If an init function is provided, an exit function must also be provided
2238  * to allow module unload.
2239  */
2240 static void __exit tcrypt_mod_fini(void) { }
2241 
2242 module_init(tcrypt_mod_init);
2243 module_exit(tcrypt_mod_fini);
2244 
2245 module_param(alg, charp, 0);
2246 module_param(type, uint, 0);
2247 module_param(mask, uint, 0);
2248 module_param(mode, int, 0);
2249 module_param(sec, uint, 0);
2250 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
2251                       "(defaults to zero which uses CPU cycles instead)");
2252 
2253 MODULE_LICENSE("GPL");
2254 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
2255 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
2256 

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