Root/
1 | # |
2 | # Generic algorithms support |
3 | # |
4 | config XOR_BLOCKS |
5 | tristate |
6 | |
7 | # |
8 | # async_tx api: hardware offloaded memory transfer/transform support |
9 | # |
10 | source "crypto/async_tx/Kconfig" |
11 | |
12 | # |
13 | # Cryptographic API Configuration |
14 | # |
15 | menuconfig CRYPTO |
16 | tristate "Cryptographic API" |
17 | help |
18 | This option provides the core Cryptographic API. |
19 | |
20 | if CRYPTO |
21 | |
22 | comment "Crypto core or helper" |
23 | |
24 | config CRYPTO_FIPS |
25 | bool "FIPS 200 compliance" |
26 | depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS |
27 | help |
28 | This options enables the fips boot option which is |
29 | required if you want to system to operate in a FIPS 200 |
30 | certification. You should say no unless you know what |
31 | this is. |
32 | |
33 | config CRYPTO_ALGAPI |
34 | tristate |
35 | select CRYPTO_ALGAPI2 |
36 | help |
37 | This option provides the API for cryptographic algorithms. |
38 | |
39 | config CRYPTO_ALGAPI2 |
40 | tristate |
41 | |
42 | config CRYPTO_AEAD |
43 | tristate |
44 | select CRYPTO_AEAD2 |
45 | select CRYPTO_ALGAPI |
46 | |
47 | config CRYPTO_AEAD2 |
48 | tristate |
49 | select CRYPTO_ALGAPI2 |
50 | |
51 | config CRYPTO_BLKCIPHER |
52 | tristate |
53 | select CRYPTO_BLKCIPHER2 |
54 | select CRYPTO_ALGAPI |
55 | |
56 | config CRYPTO_BLKCIPHER2 |
57 | tristate |
58 | select CRYPTO_ALGAPI2 |
59 | select CRYPTO_RNG2 |
60 | select CRYPTO_WORKQUEUE |
61 | |
62 | config CRYPTO_HASH |
63 | tristate |
64 | select CRYPTO_HASH2 |
65 | select CRYPTO_ALGAPI |
66 | |
67 | config CRYPTO_HASH2 |
68 | tristate |
69 | select CRYPTO_ALGAPI2 |
70 | |
71 | config CRYPTO_RNG |
72 | tristate |
73 | select CRYPTO_RNG2 |
74 | select CRYPTO_ALGAPI |
75 | |
76 | config CRYPTO_RNG2 |
77 | tristate |
78 | select CRYPTO_ALGAPI2 |
79 | |
80 | config CRYPTO_PCOMP |
81 | tristate |
82 | select CRYPTO_PCOMP2 |
83 | select CRYPTO_ALGAPI |
84 | |
85 | config CRYPTO_PCOMP2 |
86 | tristate |
87 | select CRYPTO_ALGAPI2 |
88 | |
89 | config CRYPTO_MANAGER |
90 | tristate "Cryptographic algorithm manager" |
91 | select CRYPTO_MANAGER2 |
92 | help |
93 | Create default cryptographic template instantiations such as |
94 | cbc(aes). |
95 | |
96 | config CRYPTO_MANAGER2 |
97 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) |
98 | select CRYPTO_AEAD2 |
99 | select CRYPTO_HASH2 |
100 | select CRYPTO_BLKCIPHER2 |
101 | select CRYPTO_PCOMP2 |
102 | |
103 | config CRYPTO_USER |
104 | tristate "Userspace cryptographic algorithm configuration" |
105 | depends on NET |
106 | select CRYPTO_MANAGER |
107 | help |
108 | Userspace configuration for cryptographic instantiations such as |
109 | cbc(aes). |
110 | |
111 | config CRYPTO_MANAGER_DISABLE_TESTS |
112 | bool "Disable run-time self tests" |
113 | default y |
114 | depends on CRYPTO_MANAGER2 |
115 | help |
116 | Disable run-time self tests that normally take place at |
117 | algorithm registration. |
118 | |
119 | config CRYPTO_GF128MUL |
120 | tristate "GF(2^128) multiplication functions" |
121 | help |
122 | Efficient table driven implementation of multiplications in the |
123 | field GF(2^128). This is needed by some cypher modes. This |
124 | option will be selected automatically if you select such a |
125 | cipher mode. Only select this option by hand if you expect to load |
126 | an external module that requires these functions. |
127 | |
128 | config CRYPTO_NULL |
129 | tristate "Null algorithms" |
130 | select CRYPTO_ALGAPI |
131 | select CRYPTO_BLKCIPHER |
132 | select CRYPTO_HASH |
133 | help |
134 | These are 'Null' algorithms, used by IPsec, which do nothing. |
135 | |
136 | config CRYPTO_PCRYPT |
137 | tristate "Parallel crypto engine" |
138 | depends on SMP |
139 | select PADATA |
140 | select CRYPTO_MANAGER |
141 | select CRYPTO_AEAD |
142 | help |
143 | This converts an arbitrary crypto algorithm into a parallel |
144 | algorithm that executes in kernel threads. |
145 | |
146 | config CRYPTO_WORKQUEUE |
147 | tristate |
148 | |
149 | config CRYPTO_CRYPTD |
150 | tristate "Software async crypto daemon" |
151 | select CRYPTO_BLKCIPHER |
152 | select CRYPTO_HASH |
153 | select CRYPTO_MANAGER |
154 | select CRYPTO_WORKQUEUE |
155 | help |
156 | This is a generic software asynchronous crypto daemon that |
157 | converts an arbitrary synchronous software crypto algorithm |
158 | into an asynchronous algorithm that executes in a kernel thread. |
159 | |
160 | config CRYPTO_AUTHENC |
161 | tristate "Authenc support" |
162 | select CRYPTO_AEAD |
163 | select CRYPTO_BLKCIPHER |
164 | select CRYPTO_MANAGER |
165 | select CRYPTO_HASH |
166 | help |
167 | Authenc: Combined mode wrapper for IPsec. |
168 | This is required for IPSec. |
169 | |
170 | config CRYPTO_TEST |
171 | tristate "Testing module" |
172 | depends on m |
173 | select CRYPTO_MANAGER |
174 | help |
175 | Quick & dirty crypto test module. |
176 | |
177 | config CRYPTO_ABLK_HELPER |
178 | tristate |
179 | select CRYPTO_CRYPTD |
180 | |
181 | config CRYPTO_GLUE_HELPER_X86 |
182 | tristate |
183 | depends on X86 |
184 | select CRYPTO_ALGAPI |
185 | |
186 | comment "Authenticated Encryption with Associated Data" |
187 | |
188 | config CRYPTO_CCM |
189 | tristate "CCM support" |
190 | select CRYPTO_CTR |
191 | select CRYPTO_AEAD |
192 | help |
193 | Support for Counter with CBC MAC. Required for IPsec. |
194 | |
195 | config CRYPTO_GCM |
196 | tristate "GCM/GMAC support" |
197 | select CRYPTO_CTR |
198 | select CRYPTO_AEAD |
199 | select CRYPTO_GHASH |
200 | select CRYPTO_NULL |
201 | help |
202 | Support for Galois/Counter Mode (GCM) and Galois Message |
203 | Authentication Code (GMAC). Required for IPSec. |
204 | |
205 | config CRYPTO_SEQIV |
206 | tristate "Sequence Number IV Generator" |
207 | select CRYPTO_AEAD |
208 | select CRYPTO_BLKCIPHER |
209 | select CRYPTO_RNG |
210 | help |
211 | This IV generator generates an IV based on a sequence number by |
212 | xoring it with a salt. This algorithm is mainly useful for CTR |
213 | |
214 | comment "Block modes" |
215 | |
216 | config CRYPTO_CBC |
217 | tristate "CBC support" |
218 | select CRYPTO_BLKCIPHER |
219 | select CRYPTO_MANAGER |
220 | help |
221 | CBC: Cipher Block Chaining mode |
222 | This block cipher algorithm is required for IPSec. |
223 | |
224 | config CRYPTO_CTR |
225 | tristate "CTR support" |
226 | select CRYPTO_BLKCIPHER |
227 | select CRYPTO_SEQIV |
228 | select CRYPTO_MANAGER |
229 | help |
230 | CTR: Counter mode |
231 | This block cipher algorithm is required for IPSec. |
232 | |
233 | config CRYPTO_CTS |
234 | tristate "CTS support" |
235 | select CRYPTO_BLKCIPHER |
236 | help |
237 | CTS: Cipher Text Stealing |
238 | This is the Cipher Text Stealing mode as described by |
239 | Section 8 of rfc2040 and referenced by rfc3962. |
240 | (rfc3962 includes errata information in its Appendix A) |
241 | This mode is required for Kerberos gss mechanism support |
242 | for AES encryption. |
243 | |
244 | config CRYPTO_ECB |
245 | tristate "ECB support" |
246 | select CRYPTO_BLKCIPHER |
247 | select CRYPTO_MANAGER |
248 | help |
249 | ECB: Electronic CodeBook mode |
250 | This is the simplest block cipher algorithm. It simply encrypts |
251 | the input block by block. |
252 | |
253 | config CRYPTO_LRW |
254 | tristate "LRW support" |
255 | select CRYPTO_BLKCIPHER |
256 | select CRYPTO_MANAGER |
257 | select CRYPTO_GF128MUL |
258 | help |
259 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable |
260 | narrow block cipher mode for dm-crypt. Use it with cipher |
261 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. |
262 | The first 128, 192 or 256 bits in the key are used for AES and the |
263 | rest is used to tie each cipher block to its logical position. |
264 | |
265 | config CRYPTO_PCBC |
266 | tristate "PCBC support" |
267 | select CRYPTO_BLKCIPHER |
268 | select CRYPTO_MANAGER |
269 | help |
270 | PCBC: Propagating Cipher Block Chaining mode |
271 | This block cipher algorithm is required for RxRPC. |
272 | |
273 | config CRYPTO_XTS |
274 | tristate "XTS support" |
275 | select CRYPTO_BLKCIPHER |
276 | select CRYPTO_MANAGER |
277 | select CRYPTO_GF128MUL |
278 | help |
279 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, |
280 | key size 256, 384 or 512 bits. This implementation currently |
281 | can't handle a sectorsize which is not a multiple of 16 bytes. |
282 | |
283 | comment "Hash modes" |
284 | |
285 | config CRYPTO_CMAC |
286 | tristate "CMAC support" |
287 | select CRYPTO_HASH |
288 | select CRYPTO_MANAGER |
289 | help |
290 | Cipher-based Message Authentication Code (CMAC) specified by |
291 | The National Institute of Standards and Technology (NIST). |
292 | |
293 | https://tools.ietf.org/html/rfc4493 |
294 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf |
295 | |
296 | config CRYPTO_HMAC |
297 | tristate "HMAC support" |
298 | select CRYPTO_HASH |
299 | select CRYPTO_MANAGER |
300 | help |
301 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
302 | This is required for IPSec. |
303 | |
304 | config CRYPTO_XCBC |
305 | tristate "XCBC support" |
306 | select CRYPTO_HASH |
307 | select CRYPTO_MANAGER |
308 | help |
309 | XCBC: Keyed-Hashing with encryption algorithm |
310 | http://www.ietf.org/rfc/rfc3566.txt |
311 | http://csrc.nist.gov/encryption/modes/proposedmodes/ |
312 | xcbc-mac/xcbc-mac-spec.pdf |
313 | |
314 | config CRYPTO_VMAC |
315 | tristate "VMAC support" |
316 | select CRYPTO_HASH |
317 | select CRYPTO_MANAGER |
318 | help |
319 | VMAC is a message authentication algorithm designed for |
320 | very high speed on 64-bit architectures. |
321 | |
322 | See also: |
323 | <http://fastcrypto.org/vmac> |
324 | |
325 | comment "Digest" |
326 | |
327 | config CRYPTO_CRC32C |
328 | tristate "CRC32c CRC algorithm" |
329 | select CRYPTO_HASH |
330 | select CRC32 |
331 | help |
332 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
333 | by iSCSI for header and data digests and by others. |
334 | See Castagnoli93. Module will be crc32c. |
335 | |
336 | config CRYPTO_CRC32C_INTEL |
337 | tristate "CRC32c INTEL hardware acceleration" |
338 | depends on X86 |
339 | select CRYPTO_HASH |
340 | help |
341 | In Intel processor with SSE4.2 supported, the processor will |
342 | support CRC32C implementation using hardware accelerated CRC32 |
343 | instruction. This option will create 'crc32c-intel' module, |
344 | which will enable any routine to use the CRC32 instruction to |
345 | gain performance compared with software implementation. |
346 | Module will be crc32c-intel. |
347 | |
348 | config CRYPTO_CRC32C_SPARC64 |
349 | tristate "CRC32c CRC algorithm (SPARC64)" |
350 | depends on SPARC64 |
351 | select CRYPTO_HASH |
352 | select CRC32 |
353 | help |
354 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, |
355 | when available. |
356 | |
357 | config CRYPTO_CRC32 |
358 | tristate "CRC32 CRC algorithm" |
359 | select CRYPTO_HASH |
360 | select CRC32 |
361 | help |
362 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. |
363 | Shash crypto api wrappers to crc32_le function. |
364 | |
365 | config CRYPTO_CRC32_PCLMUL |
366 | tristate "CRC32 PCLMULQDQ hardware acceleration" |
367 | depends on X86 |
368 | select CRYPTO_HASH |
369 | select CRC32 |
370 | help |
371 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 |
372 | and PCLMULQDQ supported, the processor will support |
373 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ |
374 | instruction. This option will create 'crc32-plcmul' module, |
375 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum |
376 | and gain better performance as compared with the table implementation. |
377 | |
378 | config CRYPTO_CRCT10DIF |
379 | tristate "CRCT10DIF algorithm" |
380 | select CRYPTO_HASH |
381 | help |
382 | CRC T10 Data Integrity Field computation is being cast as |
383 | a crypto transform. This allows for faster crc t10 diff |
384 | transforms to be used if they are available. |
385 | |
386 | config CRYPTO_CRCT10DIF_PCLMUL |
387 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" |
388 | depends on X86 && 64BIT && CRC_T10DIF |
389 | select CRYPTO_HASH |
390 | help |
391 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, |
392 | CRC T10 DIF PCLMULQDQ computation can be hardware |
393 | accelerated PCLMULQDQ instruction. This option will create |
394 | 'crct10dif-plcmul' module, which is faster when computing the |
395 | crct10dif checksum as compared with the generic table implementation. |
396 | |
397 | config CRYPTO_GHASH |
398 | tristate "GHASH digest algorithm" |
399 | select CRYPTO_GF128MUL |
400 | help |
401 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). |
402 | |
403 | config CRYPTO_MD4 |
404 | tristate "MD4 digest algorithm" |
405 | select CRYPTO_HASH |
406 | help |
407 | MD4 message digest algorithm (RFC1320). |
408 | |
409 | config CRYPTO_MD5 |
410 | tristate "MD5 digest algorithm" |
411 | select CRYPTO_HASH |
412 | help |
413 | MD5 message digest algorithm (RFC1321). |
414 | |
415 | config CRYPTO_MD5_SPARC64 |
416 | tristate "MD5 digest algorithm (SPARC64)" |
417 | depends on SPARC64 |
418 | select CRYPTO_MD5 |
419 | select CRYPTO_HASH |
420 | help |
421 | MD5 message digest algorithm (RFC1321) implemented |
422 | using sparc64 crypto instructions, when available. |
423 | |
424 | config CRYPTO_MICHAEL_MIC |
425 | tristate "Michael MIC keyed digest algorithm" |
426 | select CRYPTO_HASH |
427 | help |
428 | Michael MIC is used for message integrity protection in TKIP |
429 | (IEEE 802.11i). This algorithm is required for TKIP, but it |
430 | should not be used for other purposes because of the weakness |
431 | of the algorithm. |
432 | |
433 | config CRYPTO_RMD128 |
434 | tristate "RIPEMD-128 digest algorithm" |
435 | select CRYPTO_HASH |
436 | help |
437 | RIPEMD-128 (ISO/IEC 10118-3:2004). |
438 | |
439 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
440 | be used as a secure replacement for RIPEMD. For other use cases, |
441 | RIPEMD-160 should be used. |
442 | |
443 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
444 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
445 | |
446 | config CRYPTO_RMD160 |
447 | tristate "RIPEMD-160 digest algorithm" |
448 | select CRYPTO_HASH |
449 | help |
450 | RIPEMD-160 (ISO/IEC 10118-3:2004). |
451 | |
452 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
453 | to be used as a secure replacement for the 128-bit hash functions |
454 | MD4, MD5 and it's predecessor RIPEMD |
455 | (not to be confused with RIPEMD-128). |
456 | |
457 | It's speed is comparable to SHA1 and there are no known attacks |
458 | against RIPEMD-160. |
459 | |
460 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
461 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
462 | |
463 | config CRYPTO_RMD256 |
464 | tristate "RIPEMD-256 digest algorithm" |
465 | select CRYPTO_HASH |
466 | help |
467 | RIPEMD-256 is an optional extension of RIPEMD-128 with a |
468 | 256 bit hash. It is intended for applications that require |
469 | longer hash-results, without needing a larger security level |
470 | (than RIPEMD-128). |
471 | |
472 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
473 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
474 | |
475 | config CRYPTO_RMD320 |
476 | tristate "RIPEMD-320 digest algorithm" |
477 | select CRYPTO_HASH |
478 | help |
479 | RIPEMD-320 is an optional extension of RIPEMD-160 with a |
480 | 320 bit hash. It is intended for applications that require |
481 | longer hash-results, without needing a larger security level |
482 | (than RIPEMD-160). |
483 | |
484 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
485 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
486 | |
487 | config CRYPTO_SHA1 |
488 | tristate "SHA1 digest algorithm" |
489 | select CRYPTO_HASH |
490 | help |
491 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
492 | |
493 | config CRYPTO_SHA1_SSSE3 |
494 | tristate "SHA1 digest algorithm (SSSE3/AVX)" |
495 | depends on X86 && 64BIT |
496 | select CRYPTO_SHA1 |
497 | select CRYPTO_HASH |
498 | help |
499 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented |
500 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector |
501 | Extensions (AVX), when available. |
502 | |
503 | config CRYPTO_SHA256_SSSE3 |
504 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" |
505 | depends on X86 && 64BIT |
506 | select CRYPTO_SHA256 |
507 | select CRYPTO_HASH |
508 | help |
509 | SHA-256 secure hash standard (DFIPS 180-2) implemented |
510 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector |
511 | Extensions version 1 (AVX1), or Advanced Vector Extensions |
512 | version 2 (AVX2) instructions, when available. |
513 | |
514 | config CRYPTO_SHA512_SSSE3 |
515 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" |
516 | depends on X86 && 64BIT |
517 | select CRYPTO_SHA512 |
518 | select CRYPTO_HASH |
519 | help |
520 | SHA-512 secure hash standard (DFIPS 180-2) implemented |
521 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector |
522 | Extensions version 1 (AVX1), or Advanced Vector Extensions |
523 | version 2 (AVX2) instructions, when available. |
524 | |
525 | config CRYPTO_SHA1_SPARC64 |
526 | tristate "SHA1 digest algorithm (SPARC64)" |
527 | depends on SPARC64 |
528 | select CRYPTO_SHA1 |
529 | select CRYPTO_HASH |
530 | help |
531 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented |
532 | using sparc64 crypto instructions, when available. |
533 | |
534 | config CRYPTO_SHA1_ARM |
535 | tristate "SHA1 digest algorithm (ARM-asm)" |
536 | depends on ARM |
537 | select CRYPTO_SHA1 |
538 | select CRYPTO_HASH |
539 | help |
540 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented |
541 | using optimized ARM assembler. |
542 | |
543 | config CRYPTO_SHA1_PPC |
544 | tristate "SHA1 digest algorithm (powerpc)" |
545 | depends on PPC |
546 | help |
547 | This is the powerpc hardware accelerated implementation of the |
548 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
549 | |
550 | config CRYPTO_SHA256 |
551 | tristate "SHA224 and SHA256 digest algorithm" |
552 | select CRYPTO_HASH |
553 | help |
554 | SHA256 secure hash standard (DFIPS 180-2). |
555 | |
556 | This version of SHA implements a 256 bit hash with 128 bits of |
557 | security against collision attacks. |
558 | |
559 | This code also includes SHA-224, a 224 bit hash with 112 bits |
560 | of security against collision attacks. |
561 | |
562 | config CRYPTO_SHA256_SPARC64 |
563 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" |
564 | depends on SPARC64 |
565 | select CRYPTO_SHA256 |
566 | select CRYPTO_HASH |
567 | help |
568 | SHA-256 secure hash standard (DFIPS 180-2) implemented |
569 | using sparc64 crypto instructions, when available. |
570 | |
571 | config CRYPTO_SHA512 |
572 | tristate "SHA384 and SHA512 digest algorithms" |
573 | select CRYPTO_HASH |
574 | help |
575 | SHA512 secure hash standard (DFIPS 180-2). |
576 | |
577 | This version of SHA implements a 512 bit hash with 256 bits of |
578 | security against collision attacks. |
579 | |
580 | This code also includes SHA-384, a 384 bit hash with 192 bits |
581 | of security against collision attacks. |
582 | |
583 | config CRYPTO_SHA512_SPARC64 |
584 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" |
585 | depends on SPARC64 |
586 | select CRYPTO_SHA512 |
587 | select CRYPTO_HASH |
588 | help |
589 | SHA-512 secure hash standard (DFIPS 180-2) implemented |
590 | using sparc64 crypto instructions, when available. |
591 | |
592 | config CRYPTO_TGR192 |
593 | tristate "Tiger digest algorithms" |
594 | select CRYPTO_HASH |
595 | help |
596 | Tiger hash algorithm 192, 160 and 128-bit hashes |
597 | |
598 | Tiger is a hash function optimized for 64-bit processors while |
599 | still having decent performance on 32-bit processors. |
600 | Tiger was developed by Ross Anderson and Eli Biham. |
601 | |
602 | See also: |
603 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
604 | |
605 | config CRYPTO_WP512 |
606 | tristate "Whirlpool digest algorithms" |
607 | select CRYPTO_HASH |
608 | help |
609 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
610 | |
611 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
612 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard |
613 | |
614 | See also: |
615 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
616 | |
617 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
618 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" |
619 | depends on X86 && 64BIT |
620 | select CRYPTO_CRYPTD |
621 | help |
622 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). |
623 | The implementation is accelerated by CLMUL-NI of Intel. |
624 | |
625 | comment "Ciphers" |
626 | |
627 | config CRYPTO_AES |
628 | tristate "AES cipher algorithms" |
629 | select CRYPTO_ALGAPI |
630 | help |
631 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
632 | algorithm. |
633 | |
634 | Rijndael appears to be consistently a very good performer in |
635 | both hardware and software across a wide range of computing |
636 | environments regardless of its use in feedback or non-feedback |
637 | modes. Its key setup time is excellent, and its key agility is |
638 | good. Rijndael's very low memory requirements make it very well |
639 | suited for restricted-space environments, in which it also |
640 | demonstrates excellent performance. Rijndael's operations are |
641 | among the easiest to defend against power and timing attacks. |
642 | |
643 | The AES specifies three key sizes: 128, 192 and 256 bits |
644 | |
645 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. |
646 | |
647 | config CRYPTO_AES_586 |
648 | tristate "AES cipher algorithms (i586)" |
649 | depends on (X86 || UML_X86) && !64BIT |
650 | select CRYPTO_ALGAPI |
651 | select CRYPTO_AES |
652 | help |
653 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
654 | algorithm. |
655 | |
656 | Rijndael appears to be consistently a very good performer in |
657 | both hardware and software across a wide range of computing |
658 | environments regardless of its use in feedback or non-feedback |
659 | modes. Its key setup time is excellent, and its key agility is |
660 | good. Rijndael's very low memory requirements make it very well |
661 | suited for restricted-space environments, in which it also |
662 | demonstrates excellent performance. Rijndael's operations are |
663 | among the easiest to defend against power and timing attacks. |
664 | |
665 | The AES specifies three key sizes: 128, 192 and 256 bits |
666 | |
667 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
668 | |
669 | config CRYPTO_AES_X86_64 |
670 | tristate "AES cipher algorithms (x86_64)" |
671 | depends on (X86 || UML_X86) && 64BIT |
672 | select CRYPTO_ALGAPI |
673 | select CRYPTO_AES |
674 | help |
675 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
676 | algorithm. |
677 | |
678 | Rijndael appears to be consistently a very good performer in |
679 | both hardware and software across a wide range of computing |
680 | environments regardless of its use in feedback or non-feedback |
681 | modes. Its key setup time is excellent, and its key agility is |
682 | good. Rijndael's very low memory requirements make it very well |
683 | suited for restricted-space environments, in which it also |
684 | demonstrates excellent performance. Rijndael's operations are |
685 | among the easiest to defend against power and timing attacks. |
686 | |
687 | The AES specifies three key sizes: 128, 192 and 256 bits |
688 | |
689 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
690 | |
691 | config CRYPTO_AES_NI_INTEL |
692 | tristate "AES cipher algorithms (AES-NI)" |
693 | depends on X86 |
694 | select CRYPTO_AES_X86_64 if 64BIT |
695 | select CRYPTO_AES_586 if !64BIT |
696 | select CRYPTO_CRYPTD |
697 | select CRYPTO_ABLK_HELPER |
698 | select CRYPTO_ALGAPI |
699 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
700 | select CRYPTO_LRW |
701 | select CRYPTO_XTS |
702 | help |
703 | Use Intel AES-NI instructions for AES algorithm. |
704 | |
705 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
706 | algorithm. |
707 | |
708 | Rijndael appears to be consistently a very good performer in |
709 | both hardware and software across a wide range of computing |
710 | environments regardless of its use in feedback or non-feedback |
711 | modes. Its key setup time is excellent, and its key agility is |
712 | good. Rijndael's very low memory requirements make it very well |
713 | suited for restricted-space environments, in which it also |
714 | demonstrates excellent performance. Rijndael's operations are |
715 | among the easiest to defend against power and timing attacks. |
716 | |
717 | The AES specifies three key sizes: 128, 192 and 256 bits |
718 | |
719 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
720 | |
721 | In addition to AES cipher algorithm support, the acceleration |
722 | for some popular block cipher mode is supported too, including |
723 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional |
724 | acceleration for CTR. |
725 | |
726 | config CRYPTO_AES_SPARC64 |
727 | tristate "AES cipher algorithms (SPARC64)" |
728 | depends on SPARC64 |
729 | select CRYPTO_CRYPTD |
730 | select CRYPTO_ALGAPI |
731 | help |
732 | Use SPARC64 crypto opcodes for AES algorithm. |
733 | |
734 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
735 | algorithm. |
736 | |
737 | Rijndael appears to be consistently a very good performer in |
738 | both hardware and software across a wide range of computing |
739 | environments regardless of its use in feedback or non-feedback |
740 | modes. Its key setup time is excellent, and its key agility is |
741 | good. Rijndael's very low memory requirements make it very well |
742 | suited for restricted-space environments, in which it also |
743 | demonstrates excellent performance. Rijndael's operations are |
744 | among the easiest to defend against power and timing attacks. |
745 | |
746 | The AES specifies three key sizes: 128, 192 and 256 bits |
747 | |
748 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
749 | |
750 | In addition to AES cipher algorithm support, the acceleration |
751 | for some popular block cipher mode is supported too, including |
752 | ECB and CBC. |
753 | |
754 | config CRYPTO_AES_ARM |
755 | tristate "AES cipher algorithms (ARM-asm)" |
756 | depends on ARM |
757 | select CRYPTO_ALGAPI |
758 | select CRYPTO_AES |
759 | help |
760 | Use optimized AES assembler routines for ARM platforms. |
761 | |
762 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
763 | algorithm. |
764 | |
765 | Rijndael appears to be consistently a very good performer in |
766 | both hardware and software across a wide range of computing |
767 | environments regardless of its use in feedback or non-feedback |
768 | modes. Its key setup time is excellent, and its key agility is |
769 | good. Rijndael's very low memory requirements make it very well |
770 | suited for restricted-space environments, in which it also |
771 | demonstrates excellent performance. Rijndael's operations are |
772 | among the easiest to defend against power and timing attacks. |
773 | |
774 | The AES specifies three key sizes: 128, 192 and 256 bits |
775 | |
776 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
777 | |
778 | config CRYPTO_AES_ARM_BS |
779 | tristate "Bit sliced AES using NEON instructions" |
780 | depends on ARM && KERNEL_MODE_NEON |
781 | select CRYPTO_ALGAPI |
782 | select CRYPTO_AES_ARM |
783 | select CRYPTO_ABLK_HELPER |
784 | help |
785 | Use a faster and more secure NEON based implementation of AES in CBC, |
786 | CTR and XTS modes |
787 | |
788 | Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode |
789 | and for XTS mode encryption, CBC and XTS mode decryption speedup is |
790 | around 25%. (CBC encryption speed is not affected by this driver.) |
791 | This implementation does not rely on any lookup tables so it is |
792 | believed to be invulnerable to cache timing attacks. |
793 | |
794 | config CRYPTO_ANUBIS |
795 | tristate "Anubis cipher algorithm" |
796 | select CRYPTO_ALGAPI |
797 | help |
798 | Anubis cipher algorithm. |
799 | |
800 | Anubis is a variable key length cipher which can use keys from |
801 | 128 bits to 320 bits in length. It was evaluated as a entrant |
802 | in the NESSIE competition. |
803 | |
804 | See also: |
805 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
806 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> |
807 | |
808 | config CRYPTO_ARC4 |
809 | tristate "ARC4 cipher algorithm" |
810 | select CRYPTO_BLKCIPHER |
811 | help |
812 | ARC4 cipher algorithm. |
813 | |
814 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 |
815 | bits in length. This algorithm is required for driver-based |
816 | WEP, but it should not be for other purposes because of the |
817 | weakness of the algorithm. |
818 | |
819 | config CRYPTO_BLOWFISH |
820 | tristate "Blowfish cipher algorithm" |
821 | select CRYPTO_ALGAPI |
822 | select CRYPTO_BLOWFISH_COMMON |
823 | help |
824 | Blowfish cipher algorithm, by Bruce Schneier. |
825 | |
826 | This is a variable key length cipher which can use keys from 32 |
827 | bits to 448 bits in length. It's fast, simple and specifically |
828 | designed for use on "large microprocessors". |
829 | |
830 | See also: |
831 | <http://www.schneier.com/blowfish.html> |
832 | |
833 | config CRYPTO_BLOWFISH_COMMON |
834 | tristate |
835 | help |
836 | Common parts of the Blowfish cipher algorithm shared by the |
837 | generic c and the assembler implementations. |
838 | |
839 | See also: |
840 | <http://www.schneier.com/blowfish.html> |
841 | |
842 | config CRYPTO_BLOWFISH_X86_64 |
843 | tristate "Blowfish cipher algorithm (x86_64)" |
844 | depends on X86 && 64BIT |
845 | select CRYPTO_ALGAPI |
846 | select CRYPTO_BLOWFISH_COMMON |
847 | help |
848 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. |
849 | |
850 | This is a variable key length cipher which can use keys from 32 |
851 | bits to 448 bits in length. It's fast, simple and specifically |
852 | designed for use on "large microprocessors". |
853 | |
854 | See also: |
855 | <http://www.schneier.com/blowfish.html> |
856 | |
857 | config CRYPTO_CAMELLIA |
858 | tristate "Camellia cipher algorithms" |
859 | depends on CRYPTO |
860 | select CRYPTO_ALGAPI |
861 | help |
862 | Camellia cipher algorithms module. |
863 | |
864 | Camellia is a symmetric key block cipher developed jointly |
865 | at NTT and Mitsubishi Electric Corporation. |
866 | |
867 | The Camellia specifies three key sizes: 128, 192 and 256 bits. |
868 | |
869 | See also: |
870 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
871 | |
872 | config CRYPTO_CAMELLIA_X86_64 |
873 | tristate "Camellia cipher algorithm (x86_64)" |
874 | depends on X86 && 64BIT |
875 | depends on CRYPTO |
876 | select CRYPTO_ALGAPI |
877 | select CRYPTO_GLUE_HELPER_X86 |
878 | select CRYPTO_LRW |
879 | select CRYPTO_XTS |
880 | help |
881 | Camellia cipher algorithm module (x86_64). |
882 | |
883 | Camellia is a symmetric key block cipher developed jointly |
884 | at NTT and Mitsubishi Electric Corporation. |
885 | |
886 | The Camellia specifies three key sizes: 128, 192 and 256 bits. |
887 | |
888 | See also: |
889 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
890 | |
891 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 |
892 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" |
893 | depends on X86 && 64BIT |
894 | depends on CRYPTO |
895 | select CRYPTO_ALGAPI |
896 | select CRYPTO_CRYPTD |
897 | select CRYPTO_ABLK_HELPER |
898 | select CRYPTO_GLUE_HELPER_X86 |
899 | select CRYPTO_CAMELLIA_X86_64 |
900 | select CRYPTO_LRW |
901 | select CRYPTO_XTS |
902 | help |
903 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). |
904 | |
905 | Camellia is a symmetric key block cipher developed jointly |
906 | at NTT and Mitsubishi Electric Corporation. |
907 | |
908 | The Camellia specifies three key sizes: 128, 192 and 256 bits. |
909 | |
910 | See also: |
911 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
912 | |
913 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
914 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" |
915 | depends on X86 && 64BIT |
916 | depends on CRYPTO |
917 | select CRYPTO_ALGAPI |
918 | select CRYPTO_CRYPTD |
919 | select CRYPTO_ABLK_HELPER |
920 | select CRYPTO_GLUE_HELPER_X86 |
921 | select CRYPTO_CAMELLIA_X86_64 |
922 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 |
923 | select CRYPTO_LRW |
924 | select CRYPTO_XTS |
925 | help |
926 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). |
927 | |
928 | Camellia is a symmetric key block cipher developed jointly |
929 | at NTT and Mitsubishi Electric Corporation. |
930 | |
931 | The Camellia specifies three key sizes: 128, 192 and 256 bits. |
932 | |
933 | See also: |
934 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
935 | |
936 | config CRYPTO_CAMELLIA_SPARC64 |
937 | tristate "Camellia cipher algorithm (SPARC64)" |
938 | depends on SPARC64 |
939 | depends on CRYPTO |
940 | select CRYPTO_ALGAPI |
941 | help |
942 | Camellia cipher algorithm module (SPARC64). |
943 | |
944 | Camellia is a symmetric key block cipher developed jointly |
945 | at NTT and Mitsubishi Electric Corporation. |
946 | |
947 | The Camellia specifies three key sizes: 128, 192 and 256 bits. |
948 | |
949 | See also: |
950 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
951 | |
952 | config CRYPTO_CAST_COMMON |
953 | tristate |
954 | help |
955 | Common parts of the CAST cipher algorithms shared by the |
956 | generic c and the assembler implementations. |
957 | |
958 | config CRYPTO_CAST5 |
959 | tristate "CAST5 (CAST-128) cipher algorithm" |
960 | select CRYPTO_ALGAPI |
961 | select CRYPTO_CAST_COMMON |
962 | help |
963 | The CAST5 encryption algorithm (synonymous with CAST-128) is |
964 | described in RFC2144. |
965 | |
966 | config CRYPTO_CAST5_AVX_X86_64 |
967 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" |
968 | depends on X86 && 64BIT |
969 | select CRYPTO_ALGAPI |
970 | select CRYPTO_CRYPTD |
971 | select CRYPTO_ABLK_HELPER |
972 | select CRYPTO_CAST_COMMON |
973 | select CRYPTO_CAST5 |
974 | help |
975 | The CAST5 encryption algorithm (synonymous with CAST-128) is |
976 | described in RFC2144. |
977 | |
978 | This module provides the Cast5 cipher algorithm that processes |
979 | sixteen blocks parallel using the AVX instruction set. |
980 | |
981 | config CRYPTO_CAST6 |
982 | tristate "CAST6 (CAST-256) cipher algorithm" |
983 | select CRYPTO_ALGAPI |
984 | select CRYPTO_CAST_COMMON |
985 | help |
986 | The CAST6 encryption algorithm (synonymous with CAST-256) is |
987 | described in RFC2612. |
988 | |
989 | config CRYPTO_CAST6_AVX_X86_64 |
990 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" |
991 | depends on X86 && 64BIT |
992 | select CRYPTO_ALGAPI |
993 | select CRYPTO_CRYPTD |
994 | select CRYPTO_ABLK_HELPER |
995 | select CRYPTO_GLUE_HELPER_X86 |
996 | select CRYPTO_CAST_COMMON |
997 | select CRYPTO_CAST6 |
998 | select CRYPTO_LRW |
999 | select CRYPTO_XTS |
1000 | help |
1001 | The CAST6 encryption algorithm (synonymous with CAST-256) is |
1002 | described in RFC2612. |
1003 | |
1004 | This module provides the Cast6 cipher algorithm that processes |
1005 | eight blocks parallel using the AVX instruction set. |
1006 | |
1007 | config CRYPTO_DES |
1008 | tristate "DES and Triple DES EDE cipher algorithms" |
1009 | select CRYPTO_ALGAPI |
1010 | help |
1011 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
1012 | |
1013 | config CRYPTO_DES_SPARC64 |
1014 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" |
1015 | depends on SPARC64 |
1016 | select CRYPTO_ALGAPI |
1017 | select CRYPTO_DES |
1018 | help |
1019 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), |
1020 | optimized using SPARC64 crypto opcodes. |
1021 | |
1022 | config CRYPTO_FCRYPT |
1023 | tristate "FCrypt cipher algorithm" |
1024 | select CRYPTO_ALGAPI |
1025 | select CRYPTO_BLKCIPHER |
1026 | help |
1027 | FCrypt algorithm used by RxRPC. |
1028 | |
1029 | config CRYPTO_KHAZAD |
1030 | tristate "Khazad cipher algorithm" |
1031 | select CRYPTO_ALGAPI |
1032 | help |
1033 | Khazad cipher algorithm. |
1034 | |
1035 | Khazad was a finalist in the initial NESSIE competition. It is |
1036 | an algorithm optimized for 64-bit processors with good performance |
1037 | on 32-bit processors. Khazad uses an 128 bit key size. |
1038 | |
1039 | See also: |
1040 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1041 | |
1042 | config CRYPTO_SALSA20 |
1043 | tristate "Salsa20 stream cipher algorithm" |
1044 | select CRYPTO_BLKCIPHER |
1045 | help |
1046 | Salsa20 stream cipher algorithm. |
1047 | |
1048 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT |
1049 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> |
1050 | |
1051 | The Salsa20 stream cipher algorithm is designed by Daniel J. |
1052 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> |
1053 | |
1054 | config CRYPTO_SALSA20_586 |
1055 | tristate "Salsa20 stream cipher algorithm (i586)" |
1056 | depends on (X86 || UML_X86) && !64BIT |
1057 | select CRYPTO_BLKCIPHER |
1058 | help |
1059 | Salsa20 stream cipher algorithm. |
1060 | |
1061 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT |
1062 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> |
1063 | |
1064 | The Salsa20 stream cipher algorithm is designed by Daniel J. |
1065 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> |
1066 | |
1067 | config CRYPTO_SALSA20_X86_64 |
1068 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
1069 | depends on (X86 || UML_X86) && 64BIT |
1070 | select CRYPTO_BLKCIPHER |
1071 | help |
1072 | Salsa20 stream cipher algorithm. |
1073 | |
1074 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT |
1075 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> |
1076 | |
1077 | The Salsa20 stream cipher algorithm is designed by Daniel J. |
1078 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> |
1079 | |
1080 | config CRYPTO_SEED |
1081 | tristate "SEED cipher algorithm" |
1082 | select CRYPTO_ALGAPI |
1083 | help |
1084 | SEED cipher algorithm (RFC4269). |
1085 | |
1086 | SEED is a 128-bit symmetric key block cipher that has been |
1087 | developed by KISA (Korea Information Security Agency) as a |
1088 | national standard encryption algorithm of the Republic of Korea. |
1089 | It is a 16 round block cipher with the key size of 128 bit. |
1090 | |
1091 | See also: |
1092 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> |
1093 | |
1094 | config CRYPTO_SERPENT |
1095 | tristate "Serpent cipher algorithm" |
1096 | select CRYPTO_ALGAPI |
1097 | help |
1098 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1099 | |
1100 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1101 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed |
1102 | variant of Serpent for compatibility with old kerneli.org code. |
1103 | |
1104 | See also: |
1105 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> |
1106 | |
1107 | config CRYPTO_SERPENT_SSE2_X86_64 |
1108 | tristate "Serpent cipher algorithm (x86_64/SSE2)" |
1109 | depends on X86 && 64BIT |
1110 | select CRYPTO_ALGAPI |
1111 | select CRYPTO_CRYPTD |
1112 | select CRYPTO_ABLK_HELPER |
1113 | select CRYPTO_GLUE_HELPER_X86 |
1114 | select CRYPTO_SERPENT |
1115 | select CRYPTO_LRW |
1116 | select CRYPTO_XTS |
1117 | help |
1118 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1119 | |
1120 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1121 | of 8 bits. |
1122 | |
1123 | This module provides Serpent cipher algorithm that processes eigth |
1124 | blocks parallel using SSE2 instruction set. |
1125 | |
1126 | See also: |
1127 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> |
1128 | |
1129 | config CRYPTO_SERPENT_SSE2_586 |
1130 | tristate "Serpent cipher algorithm (i586/SSE2)" |
1131 | depends on X86 && !64BIT |
1132 | select CRYPTO_ALGAPI |
1133 | select CRYPTO_CRYPTD |
1134 | select CRYPTO_ABLK_HELPER |
1135 | select CRYPTO_GLUE_HELPER_X86 |
1136 | select CRYPTO_SERPENT |
1137 | select CRYPTO_LRW |
1138 | select CRYPTO_XTS |
1139 | help |
1140 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1141 | |
1142 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1143 | of 8 bits. |
1144 | |
1145 | This module provides Serpent cipher algorithm that processes four |
1146 | blocks parallel using SSE2 instruction set. |
1147 | |
1148 | See also: |
1149 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> |
1150 | |
1151 | config CRYPTO_SERPENT_AVX_X86_64 |
1152 | tristate "Serpent cipher algorithm (x86_64/AVX)" |
1153 | depends on X86 && 64BIT |
1154 | select CRYPTO_ALGAPI |
1155 | select CRYPTO_CRYPTD |
1156 | select CRYPTO_ABLK_HELPER |
1157 | select CRYPTO_GLUE_HELPER_X86 |
1158 | select CRYPTO_SERPENT |
1159 | select CRYPTO_LRW |
1160 | select CRYPTO_XTS |
1161 | help |
1162 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1163 | |
1164 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1165 | of 8 bits. |
1166 | |
1167 | This module provides the Serpent cipher algorithm that processes |
1168 | eight blocks parallel using the AVX instruction set. |
1169 | |
1170 | See also: |
1171 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> |
1172 | |
1173 | config CRYPTO_SERPENT_AVX2_X86_64 |
1174 | tristate "Serpent cipher algorithm (x86_64/AVX2)" |
1175 | depends on X86 && 64BIT |
1176 | select CRYPTO_ALGAPI |
1177 | select CRYPTO_CRYPTD |
1178 | select CRYPTO_ABLK_HELPER |
1179 | select CRYPTO_GLUE_HELPER_X86 |
1180 | select CRYPTO_SERPENT |
1181 | select CRYPTO_SERPENT_AVX_X86_64 |
1182 | select CRYPTO_LRW |
1183 | select CRYPTO_XTS |
1184 | help |
1185 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1186 | |
1187 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1188 | of 8 bits. |
1189 | |
1190 | This module provides Serpent cipher algorithm that processes 16 |
1191 | blocks parallel using AVX2 instruction set. |
1192 | |
1193 | See also: |
1194 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> |
1195 | |
1196 | config CRYPTO_TEA |
1197 | tristate "TEA, XTEA and XETA cipher algorithms" |
1198 | select CRYPTO_ALGAPI |
1199 | help |
1200 | TEA cipher algorithm. |
1201 | |
1202 | Tiny Encryption Algorithm is a simple cipher that uses |
1203 | many rounds for security. It is very fast and uses |
1204 | little memory. |
1205 | |
1206 | Xtendend Tiny Encryption Algorithm is a modification to |
1207 | the TEA algorithm to address a potential key weakness |
1208 | in the TEA algorithm. |
1209 | |
1210 | Xtendend Encryption Tiny Algorithm is a mis-implementation |
1211 | of the XTEA algorithm for compatibility purposes. |
1212 | |
1213 | config CRYPTO_TWOFISH |
1214 | tristate "Twofish cipher algorithm" |
1215 | select CRYPTO_ALGAPI |
1216 | select CRYPTO_TWOFISH_COMMON |
1217 | help |
1218 | Twofish cipher algorithm. |
1219 | |
1220 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1221 | candidate cipher by researchers at CounterPane Systems. It is a |
1222 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
1223 | bits. |
1224 | |
1225 | See also: |
1226 | <http://www.schneier.com/twofish.html> |
1227 | |
1228 | config CRYPTO_TWOFISH_COMMON |
1229 | tristate |
1230 | help |
1231 | Common parts of the Twofish cipher algorithm shared by the |
1232 | generic c and the assembler implementations. |
1233 | |
1234 | config CRYPTO_TWOFISH_586 |
1235 | tristate "Twofish cipher algorithms (i586)" |
1236 | depends on (X86 || UML_X86) && !64BIT |
1237 | select CRYPTO_ALGAPI |
1238 | select CRYPTO_TWOFISH_COMMON |
1239 | help |
1240 | Twofish cipher algorithm. |
1241 | |
1242 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1243 | candidate cipher by researchers at CounterPane Systems. It is a |
1244 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
1245 | bits. |
1246 | |
1247 | See also: |
1248 | <http://www.schneier.com/twofish.html> |
1249 | |
1250 | config CRYPTO_TWOFISH_X86_64 |
1251 | tristate "Twofish cipher algorithm (x86_64)" |
1252 | depends on (X86 || UML_X86) && 64BIT |
1253 | select CRYPTO_ALGAPI |
1254 | select CRYPTO_TWOFISH_COMMON |
1255 | help |
1256 | Twofish cipher algorithm (x86_64). |
1257 | |
1258 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1259 | candidate cipher by researchers at CounterPane Systems. It is a |
1260 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
1261 | bits. |
1262 | |
1263 | See also: |
1264 | <http://www.schneier.com/twofish.html> |
1265 | |
1266 | config CRYPTO_TWOFISH_X86_64_3WAY |
1267 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" |
1268 | depends on X86 && 64BIT |
1269 | select CRYPTO_ALGAPI |
1270 | select CRYPTO_TWOFISH_COMMON |
1271 | select CRYPTO_TWOFISH_X86_64 |
1272 | select CRYPTO_GLUE_HELPER_X86 |
1273 | select CRYPTO_LRW |
1274 | select CRYPTO_XTS |
1275 | help |
1276 | Twofish cipher algorithm (x86_64, 3-way parallel). |
1277 | |
1278 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1279 | candidate cipher by researchers at CounterPane Systems. It is a |
1280 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
1281 | bits. |
1282 | |
1283 | This module provides Twofish cipher algorithm that processes three |
1284 | blocks parallel, utilizing resources of out-of-order CPUs better. |
1285 | |
1286 | See also: |
1287 | <http://www.schneier.com/twofish.html> |
1288 | |
1289 | config CRYPTO_TWOFISH_AVX_X86_64 |
1290 | tristate "Twofish cipher algorithm (x86_64/AVX)" |
1291 | depends on X86 && 64BIT |
1292 | select CRYPTO_ALGAPI |
1293 | select CRYPTO_CRYPTD |
1294 | select CRYPTO_ABLK_HELPER |
1295 | select CRYPTO_GLUE_HELPER_X86 |
1296 | select CRYPTO_TWOFISH_COMMON |
1297 | select CRYPTO_TWOFISH_X86_64 |
1298 | select CRYPTO_TWOFISH_X86_64_3WAY |
1299 | select CRYPTO_LRW |
1300 | select CRYPTO_XTS |
1301 | help |
1302 | Twofish cipher algorithm (x86_64/AVX). |
1303 | |
1304 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1305 | candidate cipher by researchers at CounterPane Systems. It is a |
1306 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
1307 | bits. |
1308 | |
1309 | This module provides the Twofish cipher algorithm that processes |
1310 | eight blocks parallel using the AVX Instruction Set. |
1311 | |
1312 | See also: |
1313 | <http://www.schneier.com/twofish.html> |
1314 | |
1315 | comment "Compression" |
1316 | |
1317 | config CRYPTO_DEFLATE |
1318 | tristate "Deflate compression algorithm" |
1319 | select CRYPTO_ALGAPI |
1320 | select ZLIB_INFLATE |
1321 | select ZLIB_DEFLATE |
1322 | help |
1323 | This is the Deflate algorithm (RFC1951), specified for use in |
1324 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). |
1325 | |
1326 | You will most probably want this if using IPSec. |
1327 | |
1328 | config CRYPTO_ZLIB |
1329 | tristate "Zlib compression algorithm" |
1330 | select CRYPTO_PCOMP |
1331 | select ZLIB_INFLATE |
1332 | select ZLIB_DEFLATE |
1333 | select NLATTR |
1334 | help |
1335 | This is the zlib algorithm. |
1336 | |
1337 | config CRYPTO_LZO |
1338 | tristate "LZO compression algorithm" |
1339 | select CRYPTO_ALGAPI |
1340 | select LZO_COMPRESS |
1341 | select LZO_DECOMPRESS |
1342 | help |
1343 | This is the LZO algorithm. |
1344 | |
1345 | config CRYPTO_842 |
1346 | tristate "842 compression algorithm" |
1347 | depends on CRYPTO_DEV_NX_COMPRESS |
1348 | # 842 uses lzo if the hardware becomes unavailable |
1349 | select LZO_COMPRESS |
1350 | select LZO_DECOMPRESS |
1351 | help |
1352 | This is the 842 algorithm. |
1353 | |
1354 | config CRYPTO_LZ4 |
1355 | tristate "LZ4 compression algorithm" |
1356 | select CRYPTO_ALGAPI |
1357 | select LZ4_COMPRESS |
1358 | select LZ4_DECOMPRESS |
1359 | help |
1360 | This is the LZ4 algorithm. |
1361 | |
1362 | config CRYPTO_LZ4HC |
1363 | tristate "LZ4HC compression algorithm" |
1364 | select CRYPTO_ALGAPI |
1365 | select LZ4HC_COMPRESS |
1366 | select LZ4_DECOMPRESS |
1367 | help |
1368 | This is the LZ4 high compression mode algorithm. |
1369 | |
1370 | comment "Random Number Generation" |
1371 | |
1372 | config CRYPTO_ANSI_CPRNG |
1373 | tristate "Pseudo Random Number Generation for Cryptographic modules" |
1374 | default m |
1375 | select CRYPTO_AES |
1376 | select CRYPTO_RNG |
1377 | help |
1378 | This option enables the generic pseudo random number generator |
1379 | for cryptographic modules. Uses the Algorithm specified in |
1380 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1381 | CRYPTO_FIPS is selected |
1382 | |
1383 | config CRYPTO_USER_API |
1384 | tristate |
1385 | |
1386 | config CRYPTO_USER_API_HASH |
1387 | tristate "User-space interface for hash algorithms" |
1388 | depends on NET |
1389 | select CRYPTO_HASH |
1390 | select CRYPTO_USER_API |
1391 | help |
1392 | This option enables the user-spaces interface for hash |
1393 | algorithms. |
1394 | |
1395 | config CRYPTO_USER_API_SKCIPHER |
1396 | tristate "User-space interface for symmetric key cipher algorithms" |
1397 | depends on NET |
1398 | select CRYPTO_BLKCIPHER |
1399 | select CRYPTO_USER_API |
1400 | help |
1401 | This option enables the user-spaces interface for symmetric |
1402 | key cipher algorithms. |
1403 | |
1404 | config CRYPTO_HASH_INFO |
1405 | bool |
1406 | |
1407 | source "drivers/crypto/Kconfig" |
1408 | source crypto/asymmetric_keys/Kconfig |
1409 | |
1410 | endif # if CRYPTO |
1411 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9