Commit | Line | Data |
---|---|---|
685784aa DW |
1 | # |
2 | # Generic algorithms support | |
3 | # | |
4 | config XOR_BLOCKS | |
5 | tristate | |
6 | ||
1da177e4 | 7 | # |
9bc89cd8 | 8 | # async_tx api: hardware offloaded memory transfer/transform support |
1da177e4 | 9 | # |
9bc89cd8 | 10 | source "crypto/async_tx/Kconfig" |
1da177e4 | 11 | |
9bc89cd8 DW |
12 | # |
13 | # Cryptographic API Configuration | |
14 | # | |
2e290f43 | 15 | menuconfig CRYPTO |
c3715cb9 | 16 | tristate "Cryptographic API" |
1da177e4 LT |
17 | help |
18 | This option provides the core Cryptographic API. | |
19 | ||
cce9e06d HX |
20 | if CRYPTO |
21 | ||
584fffc8 SS |
22 | comment "Crypto core or helper" |
23 | ||
ccb778e1 NH |
24 | config CRYPTO_FIPS |
25 | bool "FIPS 200 compliance" | |
f2c89a10 | 26 | depends on (CRYPTO_ANSI_CPRNG || CRYPTO_DRBG) && !CRYPTO_MANAGER_DISABLE_TESTS |
002c77a4 | 27 | depends on MODULE_SIG |
ccb778e1 NH |
28 | help |
29 | This options enables the fips boot option which is | |
30 | required if you want to system to operate in a FIPS 200 | |
31 | certification. You should say no unless you know what | |
e84c5480 | 32 | this is. |
ccb778e1 | 33 | |
cce9e06d HX |
34 | config CRYPTO_ALGAPI |
35 | tristate | |
6a0fcbb4 | 36 | select CRYPTO_ALGAPI2 |
cce9e06d HX |
37 | help |
38 | This option provides the API for cryptographic algorithms. | |
39 | ||
6a0fcbb4 HX |
40 | config CRYPTO_ALGAPI2 |
41 | tristate | |
42 | ||
1ae97820 HX |
43 | config CRYPTO_AEAD |
44 | tristate | |
6a0fcbb4 | 45 | select CRYPTO_AEAD2 |
1ae97820 HX |
46 | select CRYPTO_ALGAPI |
47 | ||
6a0fcbb4 HX |
48 | config CRYPTO_AEAD2 |
49 | tristate | |
50 | select CRYPTO_ALGAPI2 | |
149a3971 HX |
51 | select CRYPTO_NULL2 |
52 | select CRYPTO_RNG2 | |
6a0fcbb4 | 53 | |
5cde0af2 HX |
54 | config CRYPTO_BLKCIPHER |
55 | tristate | |
6a0fcbb4 | 56 | select CRYPTO_BLKCIPHER2 |
5cde0af2 | 57 | select CRYPTO_ALGAPI |
6a0fcbb4 HX |
58 | |
59 | config CRYPTO_BLKCIPHER2 | |
60 | tristate | |
61 | select CRYPTO_ALGAPI2 | |
62 | select CRYPTO_RNG2 | |
0a2e821d | 63 | select CRYPTO_WORKQUEUE |
5cde0af2 | 64 | |
055bcee3 HX |
65 | config CRYPTO_HASH |
66 | tristate | |
6a0fcbb4 | 67 | select CRYPTO_HASH2 |
055bcee3 HX |
68 | select CRYPTO_ALGAPI |
69 | ||
6a0fcbb4 HX |
70 | config CRYPTO_HASH2 |
71 | tristate | |
72 | select CRYPTO_ALGAPI2 | |
73 | ||
17f0f4a4 NH |
74 | config CRYPTO_RNG |
75 | tristate | |
6a0fcbb4 | 76 | select CRYPTO_RNG2 |
17f0f4a4 NH |
77 | select CRYPTO_ALGAPI |
78 | ||
6a0fcbb4 HX |
79 | config CRYPTO_RNG2 |
80 | tristate | |
81 | select CRYPTO_ALGAPI2 | |
82 | ||
401e4238 HX |
83 | config CRYPTO_RNG_DEFAULT |
84 | tristate | |
85 | select CRYPTO_DRBG_MENU | |
86 | ||
3c339ab8 TS |
87 | config CRYPTO_AKCIPHER2 |
88 | tristate | |
89 | select CRYPTO_ALGAPI2 | |
90 | ||
91 | config CRYPTO_AKCIPHER | |
92 | tristate | |
93 | select CRYPTO_AKCIPHER2 | |
94 | select CRYPTO_ALGAPI | |
95 | ||
4e5f2c40 SB |
96 | config CRYPTO_KPP2 |
97 | tristate | |
98 | select CRYPTO_ALGAPI2 | |
99 | ||
100 | config CRYPTO_KPP | |
101 | tristate | |
102 | select CRYPTO_ALGAPI | |
103 | select CRYPTO_KPP2 | |
104 | ||
cfc2bb32 TS |
105 | config CRYPTO_RSA |
106 | tristate "RSA algorithm" | |
425e0172 | 107 | select CRYPTO_AKCIPHER |
58446fef | 108 | select CRYPTO_MANAGER |
cfc2bb32 TS |
109 | select MPILIB |
110 | select ASN1 | |
111 | help | |
112 | Generic implementation of the RSA public key algorithm. | |
113 | ||
2b8c19db HX |
114 | config CRYPTO_MANAGER |
115 | tristate "Cryptographic algorithm manager" | |
6a0fcbb4 | 116 | select CRYPTO_MANAGER2 |
2b8c19db HX |
117 | help |
118 | Create default cryptographic template instantiations such as | |
119 | cbc(aes). | |
120 | ||
6a0fcbb4 HX |
121 | config CRYPTO_MANAGER2 |
122 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) | |
123 | select CRYPTO_AEAD2 | |
124 | select CRYPTO_HASH2 | |
125 | select CRYPTO_BLKCIPHER2 | |
946cc463 | 126 | select CRYPTO_AKCIPHER2 |
4e5f2c40 | 127 | select CRYPTO_KPP2 |
6a0fcbb4 | 128 | |
a38f7907 SK |
129 | config CRYPTO_USER |
130 | tristate "Userspace cryptographic algorithm configuration" | |
5db017aa | 131 | depends on NET |
a38f7907 SK |
132 | select CRYPTO_MANAGER |
133 | help | |
d19978f5 | 134 | Userspace configuration for cryptographic instantiations such as |
a38f7907 SK |
135 | cbc(aes). |
136 | ||
326a6346 HX |
137 | config CRYPTO_MANAGER_DISABLE_TESTS |
138 | bool "Disable run-time self tests" | |
00ca28a5 HX |
139 | default y |
140 | depends on CRYPTO_MANAGER2 | |
0b767f96 | 141 | help |
326a6346 HX |
142 | Disable run-time self tests that normally take place at |
143 | algorithm registration. | |
0b767f96 | 144 | |
584fffc8 | 145 | config CRYPTO_GF128MUL |
08c70fc3 | 146 | tristate "GF(2^128) multiplication functions" |
333b0d7e | 147 | help |
584fffc8 SS |
148 | Efficient table driven implementation of multiplications in the |
149 | field GF(2^128). This is needed by some cypher modes. This | |
150 | option will be selected automatically if you select such a | |
151 | cipher mode. Only select this option by hand if you expect to load | |
152 | an external module that requires these functions. | |
333b0d7e | 153 | |
1da177e4 LT |
154 | config CRYPTO_NULL |
155 | tristate "Null algorithms" | |
149a3971 | 156 | select CRYPTO_NULL2 |
1da177e4 LT |
157 | help |
158 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
159 | ||
149a3971 | 160 | config CRYPTO_NULL2 |
dd43c4e9 | 161 | tristate |
149a3971 HX |
162 | select CRYPTO_ALGAPI2 |
163 | select CRYPTO_BLKCIPHER2 | |
164 | select CRYPTO_HASH2 | |
165 | ||
5068c7a8 | 166 | config CRYPTO_PCRYPT |
3b4afaf2 KC |
167 | tristate "Parallel crypto engine" |
168 | depends on SMP | |
5068c7a8 SK |
169 | select PADATA |
170 | select CRYPTO_MANAGER | |
171 | select CRYPTO_AEAD | |
172 | help | |
173 | This converts an arbitrary crypto algorithm into a parallel | |
174 | algorithm that executes in kernel threads. | |
175 | ||
25c38d3f HY |
176 | config CRYPTO_WORKQUEUE |
177 | tristate | |
178 | ||
584fffc8 SS |
179 | config CRYPTO_CRYPTD |
180 | tristate "Software async crypto daemon" | |
181 | select CRYPTO_BLKCIPHER | |
b8a28251 | 182 | select CRYPTO_HASH |
584fffc8 | 183 | select CRYPTO_MANAGER |
254eff77 | 184 | select CRYPTO_WORKQUEUE |
1da177e4 | 185 | help |
584fffc8 SS |
186 | This is a generic software asynchronous crypto daemon that |
187 | converts an arbitrary synchronous software crypto algorithm | |
188 | into an asynchronous algorithm that executes in a kernel thread. | |
1da177e4 | 189 | |
1e65b81a TC |
190 | config CRYPTO_MCRYPTD |
191 | tristate "Software async multi-buffer crypto daemon" | |
192 | select CRYPTO_BLKCIPHER | |
193 | select CRYPTO_HASH | |
194 | select CRYPTO_MANAGER | |
195 | select CRYPTO_WORKQUEUE | |
196 | help | |
197 | This is a generic software asynchronous crypto daemon that | |
198 | provides the kernel thread to assist multi-buffer crypto | |
199 | algorithms for submitting jobs and flushing jobs in multi-buffer | |
200 | crypto algorithms. Multi-buffer crypto algorithms are executed | |
201 | in the context of this kernel thread and drivers can post | |
0e56673b | 202 | their crypto request asynchronously to be processed by this daemon. |
1e65b81a | 203 | |
584fffc8 SS |
204 | config CRYPTO_AUTHENC |
205 | tristate "Authenc support" | |
206 | select CRYPTO_AEAD | |
207 | select CRYPTO_BLKCIPHER | |
208 | select CRYPTO_MANAGER | |
209 | select CRYPTO_HASH | |
e94c6a7a | 210 | select CRYPTO_NULL |
1da177e4 | 211 | help |
584fffc8 SS |
212 | Authenc: Combined mode wrapper for IPsec. |
213 | This is required for IPSec. | |
1da177e4 | 214 | |
584fffc8 SS |
215 | config CRYPTO_TEST |
216 | tristate "Testing module" | |
217 | depends on m | |
da7f033d | 218 | select CRYPTO_MANAGER |
1da177e4 | 219 | help |
584fffc8 | 220 | Quick & dirty crypto test module. |
1da177e4 | 221 | |
a62b01cd | 222 | config CRYPTO_ABLK_HELPER |
ffaf9156 | 223 | tristate |
ffaf9156 JK |
224 | select CRYPTO_CRYPTD |
225 | ||
596d8750 JK |
226 | config CRYPTO_GLUE_HELPER_X86 |
227 | tristate | |
228 | depends on X86 | |
229 | select CRYPTO_ALGAPI | |
230 | ||
735d37b5 BW |
231 | config CRYPTO_ENGINE |
232 | tristate | |
233 | ||
584fffc8 | 234 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 235 | |
584fffc8 SS |
236 | config CRYPTO_CCM |
237 | tristate "CCM support" | |
238 | select CRYPTO_CTR | |
239 | select CRYPTO_AEAD | |
1da177e4 | 240 | help |
584fffc8 | 241 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 242 | |
584fffc8 SS |
243 | config CRYPTO_GCM |
244 | tristate "GCM/GMAC support" | |
245 | select CRYPTO_CTR | |
246 | select CRYPTO_AEAD | |
9382d97a | 247 | select CRYPTO_GHASH |
9489667d | 248 | select CRYPTO_NULL |
1da177e4 | 249 | help |
584fffc8 SS |
250 | Support for Galois/Counter Mode (GCM) and Galois Message |
251 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 252 | |
71ebc4d1 MW |
253 | config CRYPTO_CHACHA20POLY1305 |
254 | tristate "ChaCha20-Poly1305 AEAD support" | |
255 | select CRYPTO_CHACHA20 | |
256 | select CRYPTO_POLY1305 | |
257 | select CRYPTO_AEAD | |
258 | help | |
259 | ChaCha20-Poly1305 AEAD support, RFC7539. | |
260 | ||
261 | Support for the AEAD wrapper using the ChaCha20 stream cipher combined | |
262 | with the Poly1305 authenticator. It is defined in RFC7539 for use in | |
263 | IETF protocols. | |
264 | ||
584fffc8 SS |
265 | config CRYPTO_SEQIV |
266 | tristate "Sequence Number IV Generator" | |
267 | select CRYPTO_AEAD | |
268 | select CRYPTO_BLKCIPHER | |
856e3f40 | 269 | select CRYPTO_NULL |
401e4238 | 270 | select CRYPTO_RNG_DEFAULT |
1da177e4 | 271 | help |
584fffc8 SS |
272 | This IV generator generates an IV based on a sequence number by |
273 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 274 | |
a10f554f HX |
275 | config CRYPTO_ECHAINIV |
276 | tristate "Encrypted Chain IV Generator" | |
277 | select CRYPTO_AEAD | |
278 | select CRYPTO_NULL | |
401e4238 | 279 | select CRYPTO_RNG_DEFAULT |
3491244c | 280 | default m |
a10f554f HX |
281 | help |
282 | This IV generator generates an IV based on the encryption of | |
283 | a sequence number xored with a salt. This is the default | |
284 | algorithm for CBC. | |
285 | ||
584fffc8 | 286 | comment "Block modes" |
c494e070 | 287 | |
584fffc8 SS |
288 | config CRYPTO_CBC |
289 | tristate "CBC support" | |
db131ef9 | 290 | select CRYPTO_BLKCIPHER |
43518407 | 291 | select CRYPTO_MANAGER |
db131ef9 | 292 | help |
584fffc8 SS |
293 | CBC: Cipher Block Chaining mode |
294 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 295 | |
584fffc8 SS |
296 | config CRYPTO_CTR |
297 | tristate "CTR support" | |
db131ef9 | 298 | select CRYPTO_BLKCIPHER |
584fffc8 | 299 | select CRYPTO_SEQIV |
43518407 | 300 | select CRYPTO_MANAGER |
db131ef9 | 301 | help |
584fffc8 | 302 | CTR: Counter mode |
db131ef9 HX |
303 | This block cipher algorithm is required for IPSec. |
304 | ||
584fffc8 SS |
305 | config CRYPTO_CTS |
306 | tristate "CTS support" | |
307 | select CRYPTO_BLKCIPHER | |
308 | help | |
309 | CTS: Cipher Text Stealing | |
310 | This is the Cipher Text Stealing mode as described by | |
311 | Section 8 of rfc2040 and referenced by rfc3962. | |
312 | (rfc3962 includes errata information in its Appendix A) | |
313 | This mode is required for Kerberos gss mechanism support | |
314 | for AES encryption. | |
315 | ||
316 | config CRYPTO_ECB | |
317 | tristate "ECB support" | |
91652be5 DH |
318 | select CRYPTO_BLKCIPHER |
319 | select CRYPTO_MANAGER | |
91652be5 | 320 | help |
584fffc8 SS |
321 | ECB: Electronic CodeBook mode |
322 | This is the simplest block cipher algorithm. It simply encrypts | |
323 | the input block by block. | |
91652be5 | 324 | |
64470f1b | 325 | config CRYPTO_LRW |
2470a2b2 | 326 | tristate "LRW support" |
64470f1b RS |
327 | select CRYPTO_BLKCIPHER |
328 | select CRYPTO_MANAGER | |
329 | select CRYPTO_GF128MUL | |
330 | help | |
331 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
332 | narrow block cipher mode for dm-crypt. Use it with cipher | |
333 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
334 | The first 128, 192 or 256 bits in the key are used for AES and the | |
335 | rest is used to tie each cipher block to its logical position. | |
336 | ||
584fffc8 SS |
337 | config CRYPTO_PCBC |
338 | tristate "PCBC support" | |
339 | select CRYPTO_BLKCIPHER | |
340 | select CRYPTO_MANAGER | |
341 | help | |
342 | PCBC: Propagating Cipher Block Chaining mode | |
343 | This block cipher algorithm is required for RxRPC. | |
344 | ||
f19f5111 | 345 | config CRYPTO_XTS |
5bcf8e6d | 346 | tristate "XTS support" |
f19f5111 RS |
347 | select CRYPTO_BLKCIPHER |
348 | select CRYPTO_MANAGER | |
349 | select CRYPTO_GF128MUL | |
350 | help | |
351 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
352 | key size 256, 384 or 512 bits. This implementation currently | |
353 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
354 | ||
1c49678e SM |
355 | config CRYPTO_KEYWRAP |
356 | tristate "Key wrapping support" | |
357 | select CRYPTO_BLKCIPHER | |
358 | help | |
359 | Support for key wrapping (NIST SP800-38F / RFC3394) without | |
360 | padding. | |
361 | ||
584fffc8 SS |
362 | comment "Hash modes" |
363 | ||
93b5e86a JK |
364 | config CRYPTO_CMAC |
365 | tristate "CMAC support" | |
366 | select CRYPTO_HASH | |
367 | select CRYPTO_MANAGER | |
368 | help | |
369 | Cipher-based Message Authentication Code (CMAC) specified by | |
370 | The National Institute of Standards and Technology (NIST). | |
371 | ||
372 | https://tools.ietf.org/html/rfc4493 | |
373 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf | |
374 | ||
584fffc8 SS |
375 | config CRYPTO_HMAC |
376 | tristate "HMAC support" | |
377 | select CRYPTO_HASH | |
23e353c8 | 378 | select CRYPTO_MANAGER |
23e353c8 | 379 | help |
584fffc8 SS |
380 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
381 | This is required for IPSec. | |
23e353c8 | 382 | |
584fffc8 SS |
383 | config CRYPTO_XCBC |
384 | tristate "XCBC support" | |
584fffc8 SS |
385 | select CRYPTO_HASH |
386 | select CRYPTO_MANAGER | |
76cb9521 | 387 | help |
584fffc8 SS |
388 | XCBC: Keyed-Hashing with encryption algorithm |
389 | http://www.ietf.org/rfc/rfc3566.txt | |
390 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
391 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 392 | |
f1939f7c SW |
393 | config CRYPTO_VMAC |
394 | tristate "VMAC support" | |
f1939f7c SW |
395 | select CRYPTO_HASH |
396 | select CRYPTO_MANAGER | |
397 | help | |
398 | VMAC is a message authentication algorithm designed for | |
399 | very high speed on 64-bit architectures. | |
400 | ||
401 | See also: | |
402 | <http://fastcrypto.org/vmac> | |
403 | ||
584fffc8 | 404 | comment "Digest" |
28db8e3e | 405 | |
584fffc8 SS |
406 | config CRYPTO_CRC32C |
407 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 408 | select CRYPTO_HASH |
6a0962b2 | 409 | select CRC32 |
4a49b499 | 410 | help |
584fffc8 SS |
411 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
412 | by iSCSI for header and data digests and by others. | |
69c35efc | 413 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 414 | |
8cb51ba8 AZ |
415 | config CRYPTO_CRC32C_INTEL |
416 | tristate "CRC32c INTEL hardware acceleration" | |
417 | depends on X86 | |
418 | select CRYPTO_HASH | |
419 | help | |
420 | In Intel processor with SSE4.2 supported, the processor will | |
421 | support CRC32C implementation using hardware accelerated CRC32 | |
422 | instruction. This option will create 'crc32c-intel' module, | |
423 | which will enable any routine to use the CRC32 instruction to | |
424 | gain performance compared with software implementation. | |
425 | Module will be crc32c-intel. | |
426 | ||
442a7c40 DM |
427 | config CRYPTO_CRC32C_SPARC64 |
428 | tristate "CRC32c CRC algorithm (SPARC64)" | |
429 | depends on SPARC64 | |
430 | select CRYPTO_HASH | |
431 | select CRC32 | |
432 | help | |
433 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, | |
434 | when available. | |
435 | ||
78c37d19 AB |
436 | config CRYPTO_CRC32 |
437 | tristate "CRC32 CRC algorithm" | |
438 | select CRYPTO_HASH | |
439 | select CRC32 | |
440 | help | |
441 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. | |
442 | Shash crypto api wrappers to crc32_le function. | |
443 | ||
444 | config CRYPTO_CRC32_PCLMUL | |
445 | tristate "CRC32 PCLMULQDQ hardware acceleration" | |
446 | depends on X86 | |
447 | select CRYPTO_HASH | |
448 | select CRC32 | |
449 | help | |
450 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 | |
451 | and PCLMULQDQ supported, the processor will support | |
452 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ | |
453 | instruction. This option will create 'crc32-plcmul' module, | |
454 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum | |
455 | and gain better performance as compared with the table implementation. | |
456 | ||
68411521 HX |
457 | config CRYPTO_CRCT10DIF |
458 | tristate "CRCT10DIF algorithm" | |
459 | select CRYPTO_HASH | |
460 | help | |
461 | CRC T10 Data Integrity Field computation is being cast as | |
462 | a crypto transform. This allows for faster crc t10 diff | |
463 | transforms to be used if they are available. | |
464 | ||
465 | config CRYPTO_CRCT10DIF_PCLMUL | |
466 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" | |
467 | depends on X86 && 64BIT && CRC_T10DIF | |
468 | select CRYPTO_HASH | |
469 | help | |
470 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, | |
471 | CRC T10 DIF PCLMULQDQ computation can be hardware | |
472 | accelerated PCLMULQDQ instruction. This option will create | |
473 | 'crct10dif-plcmul' module, which is faster when computing the | |
474 | crct10dif checksum as compared with the generic table implementation. | |
475 | ||
2cdc6899 HY |
476 | config CRYPTO_GHASH |
477 | tristate "GHASH digest algorithm" | |
2cdc6899 | 478 | select CRYPTO_GF128MUL |
578c60fb | 479 | select CRYPTO_HASH |
2cdc6899 HY |
480 | help |
481 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
482 | ||
f979e014 MW |
483 | config CRYPTO_POLY1305 |
484 | tristate "Poly1305 authenticator algorithm" | |
578c60fb | 485 | select CRYPTO_HASH |
f979e014 MW |
486 | help |
487 | Poly1305 authenticator algorithm, RFC7539. | |
488 | ||
489 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
490 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
491 | in IETF protocols. This is the portable C implementation of Poly1305. | |
492 | ||
c70f4abe | 493 | config CRYPTO_POLY1305_X86_64 |
b1ccc8f4 | 494 | tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)" |
c70f4abe MW |
495 | depends on X86 && 64BIT |
496 | select CRYPTO_POLY1305 | |
497 | help | |
498 | Poly1305 authenticator algorithm, RFC7539. | |
499 | ||
500 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
501 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
502 | in IETF protocols. This is the x86_64 assembler implementation using SIMD | |
503 | instructions. | |
504 | ||
584fffc8 SS |
505 | config CRYPTO_MD4 |
506 | tristate "MD4 digest algorithm" | |
808a1763 | 507 | select CRYPTO_HASH |
124b53d0 | 508 | help |
584fffc8 | 509 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 510 | |
584fffc8 SS |
511 | config CRYPTO_MD5 |
512 | tristate "MD5 digest algorithm" | |
14b75ba7 | 513 | select CRYPTO_HASH |
1da177e4 | 514 | help |
584fffc8 | 515 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 516 | |
d69e75de AK |
517 | config CRYPTO_MD5_OCTEON |
518 | tristate "MD5 digest algorithm (OCTEON)" | |
519 | depends on CPU_CAVIUM_OCTEON | |
520 | select CRYPTO_MD5 | |
521 | select CRYPTO_HASH | |
522 | help | |
523 | MD5 message digest algorithm (RFC1321) implemented | |
524 | using OCTEON crypto instructions, when available. | |
525 | ||
e8e59953 MS |
526 | config CRYPTO_MD5_PPC |
527 | tristate "MD5 digest algorithm (PPC)" | |
528 | depends on PPC | |
529 | select CRYPTO_HASH | |
530 | help | |
531 | MD5 message digest algorithm (RFC1321) implemented | |
532 | in PPC assembler. | |
533 | ||
fa4dfedc DM |
534 | config CRYPTO_MD5_SPARC64 |
535 | tristate "MD5 digest algorithm (SPARC64)" | |
536 | depends on SPARC64 | |
537 | select CRYPTO_MD5 | |
538 | select CRYPTO_HASH | |
539 | help | |
540 | MD5 message digest algorithm (RFC1321) implemented | |
541 | using sparc64 crypto instructions, when available. | |
542 | ||
584fffc8 SS |
543 | config CRYPTO_MICHAEL_MIC |
544 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 545 | select CRYPTO_HASH |
90831639 | 546 | help |
584fffc8 SS |
547 | Michael MIC is used for message integrity protection in TKIP |
548 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
549 | should not be used for other purposes because of the weakness | |
550 | of the algorithm. | |
90831639 | 551 | |
82798f90 | 552 | config CRYPTO_RMD128 |
b6d44341 | 553 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 554 | select CRYPTO_HASH |
b6d44341 AB |
555 | help |
556 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 557 | |
b6d44341 | 558 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 559 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 560 | RIPEMD-160 should be used. |
82798f90 | 561 | |
b6d44341 | 562 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 563 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
564 | |
565 | config CRYPTO_RMD160 | |
b6d44341 | 566 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 567 | select CRYPTO_HASH |
b6d44341 AB |
568 | help |
569 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 570 | |
b6d44341 AB |
571 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
572 | to be used as a secure replacement for the 128-bit hash functions | |
573 | MD4, MD5 and it's predecessor RIPEMD | |
574 | (not to be confused with RIPEMD-128). | |
82798f90 | 575 | |
b6d44341 AB |
576 | It's speed is comparable to SHA1 and there are no known attacks |
577 | against RIPEMD-160. | |
534fe2c1 | 578 | |
b6d44341 | 579 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 580 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
581 | |
582 | config CRYPTO_RMD256 | |
b6d44341 | 583 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 584 | select CRYPTO_HASH |
b6d44341 AB |
585 | help |
586 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
587 | 256 bit hash. It is intended for applications that require | |
588 | longer hash-results, without needing a larger security level | |
589 | (than RIPEMD-128). | |
534fe2c1 | 590 | |
b6d44341 | 591 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 592 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
593 | |
594 | config CRYPTO_RMD320 | |
b6d44341 | 595 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 596 | select CRYPTO_HASH |
b6d44341 AB |
597 | help |
598 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
599 | 320 bit hash. It is intended for applications that require | |
600 | longer hash-results, without needing a larger security level | |
601 | (than RIPEMD-160). | |
534fe2c1 | 602 | |
b6d44341 | 603 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 604 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 605 | |
584fffc8 SS |
606 | config CRYPTO_SHA1 |
607 | tristate "SHA1 digest algorithm" | |
54ccb367 | 608 | select CRYPTO_HASH |
1da177e4 | 609 | help |
584fffc8 | 610 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 611 | |
66be8951 | 612 | config CRYPTO_SHA1_SSSE3 |
e38b6b7f | 613 | tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)" |
66be8951 MK |
614 | depends on X86 && 64BIT |
615 | select CRYPTO_SHA1 | |
616 | select CRYPTO_HASH | |
617 | help | |
618 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
619 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
e38b6b7f | 620 | Extensions (AVX/AVX2) or SHA-NI(SHA Extensions New Instructions), |
621 | when available. | |
66be8951 | 622 | |
8275d1aa | 623 | config CRYPTO_SHA256_SSSE3 |
e38b6b7f | 624 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)" |
8275d1aa TC |
625 | depends on X86 && 64BIT |
626 | select CRYPTO_SHA256 | |
627 | select CRYPTO_HASH | |
628 | help | |
629 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
630 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
631 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
e38b6b7f | 632 | version 2 (AVX2) instructions, or SHA-NI (SHA Extensions New |
633 | Instructions) when available. | |
87de4579 TC |
634 | |
635 | config CRYPTO_SHA512_SSSE3 | |
636 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
637 | depends on X86 && 64BIT | |
638 | select CRYPTO_SHA512 | |
639 | select CRYPTO_HASH | |
640 | help | |
641 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
642 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
643 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
644 | version 2 (AVX2) instructions, when available. |
645 | ||
efdb6f6e AK |
646 | config CRYPTO_SHA1_OCTEON |
647 | tristate "SHA1 digest algorithm (OCTEON)" | |
648 | depends on CPU_CAVIUM_OCTEON | |
649 | select CRYPTO_SHA1 | |
650 | select CRYPTO_HASH | |
651 | help | |
652 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
653 | using OCTEON crypto instructions, when available. | |
654 | ||
4ff28d4c DM |
655 | config CRYPTO_SHA1_SPARC64 |
656 | tristate "SHA1 digest algorithm (SPARC64)" | |
657 | depends on SPARC64 | |
658 | select CRYPTO_SHA1 | |
659 | select CRYPTO_HASH | |
660 | help | |
661 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
662 | using sparc64 crypto instructions, when available. | |
663 | ||
323a6bf1 ME |
664 | config CRYPTO_SHA1_PPC |
665 | tristate "SHA1 digest algorithm (powerpc)" | |
666 | depends on PPC | |
667 | help | |
668 | This is the powerpc hardware accelerated implementation of the | |
669 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
670 | ||
d9850fc5 MS |
671 | config CRYPTO_SHA1_PPC_SPE |
672 | tristate "SHA1 digest algorithm (PPC SPE)" | |
673 | depends on PPC && SPE | |
674 | help | |
675 | SHA-1 secure hash standard (DFIPS 180-4) implemented | |
676 | using powerpc SPE SIMD instruction set. | |
677 | ||
1e65b81a TC |
678 | config CRYPTO_SHA1_MB |
679 | tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
680 | depends on X86 && 64BIT | |
681 | select CRYPTO_SHA1 | |
682 | select CRYPTO_HASH | |
683 | select CRYPTO_MCRYPTD | |
684 | help | |
685 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
686 | using multi-buffer technique. This algorithm computes on | |
687 | multiple data lanes concurrently with SIMD instructions for | |
688 | better throughput. It should not be enabled by default but | |
689 | used when there is significant amount of work to keep the keep | |
690 | the data lanes filled to get performance benefit. If the data | |
691 | lanes remain unfilled, a flush operation will be initiated to | |
692 | process the crypto jobs, adding a slight latency. | |
693 | ||
584fffc8 SS |
694 | config CRYPTO_SHA256 |
695 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 696 | select CRYPTO_HASH |
1da177e4 | 697 | help |
584fffc8 | 698 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 699 | |
584fffc8 SS |
700 | This version of SHA implements a 256 bit hash with 128 bits of |
701 | security against collision attacks. | |
2729bb42 | 702 | |
b6d44341 AB |
703 | This code also includes SHA-224, a 224 bit hash with 112 bits |
704 | of security against collision attacks. | |
584fffc8 | 705 | |
2ecc1e95 MS |
706 | config CRYPTO_SHA256_PPC_SPE |
707 | tristate "SHA224 and SHA256 digest algorithm (PPC SPE)" | |
708 | depends on PPC && SPE | |
709 | select CRYPTO_SHA256 | |
710 | select CRYPTO_HASH | |
711 | help | |
712 | SHA224 and SHA256 secure hash standard (DFIPS 180-2) | |
713 | implemented using powerpc SPE SIMD instruction set. | |
714 | ||
efdb6f6e AK |
715 | config CRYPTO_SHA256_OCTEON |
716 | tristate "SHA224 and SHA256 digest algorithm (OCTEON)" | |
717 | depends on CPU_CAVIUM_OCTEON | |
718 | select CRYPTO_SHA256 | |
719 | select CRYPTO_HASH | |
720 | help | |
721 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
722 | using OCTEON crypto instructions, when available. | |
723 | ||
86c93b24 DM |
724 | config CRYPTO_SHA256_SPARC64 |
725 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
726 | depends on SPARC64 | |
727 | select CRYPTO_SHA256 | |
728 | select CRYPTO_HASH | |
729 | help | |
730 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
731 | using sparc64 crypto instructions, when available. | |
732 | ||
584fffc8 SS |
733 | config CRYPTO_SHA512 |
734 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 735 | select CRYPTO_HASH |
b9f535ff | 736 | help |
584fffc8 | 737 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 738 | |
584fffc8 SS |
739 | This version of SHA implements a 512 bit hash with 256 bits of |
740 | security against collision attacks. | |
b9f535ff | 741 | |
584fffc8 SS |
742 | This code also includes SHA-384, a 384 bit hash with 192 bits |
743 | of security against collision attacks. | |
b9f535ff | 744 | |
efdb6f6e AK |
745 | config CRYPTO_SHA512_OCTEON |
746 | tristate "SHA384 and SHA512 digest algorithms (OCTEON)" | |
747 | depends on CPU_CAVIUM_OCTEON | |
748 | select CRYPTO_SHA512 | |
749 | select CRYPTO_HASH | |
750 | help | |
751 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
752 | using OCTEON crypto instructions, when available. | |
753 | ||
775e0c69 DM |
754 | config CRYPTO_SHA512_SPARC64 |
755 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
756 | depends on SPARC64 | |
757 | select CRYPTO_SHA512 | |
758 | select CRYPTO_HASH | |
759 | help | |
760 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
761 | using sparc64 crypto instructions, when available. | |
762 | ||
53964b9e JG |
763 | config CRYPTO_SHA3 |
764 | tristate "SHA3 digest algorithm" | |
765 | select CRYPTO_HASH | |
766 | help | |
767 | SHA-3 secure hash standard (DFIPS 202). It's based on | |
768 | cryptographic sponge function family called Keccak. | |
769 | ||
770 | References: | |
771 | http://keccak.noekeon.org/ | |
772 | ||
584fffc8 SS |
773 | config CRYPTO_TGR192 |
774 | tristate "Tiger digest algorithms" | |
f63fbd3d | 775 | select CRYPTO_HASH |
eaf44088 | 776 | help |
584fffc8 | 777 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 778 | |
584fffc8 SS |
779 | Tiger is a hash function optimized for 64-bit processors while |
780 | still having decent performance on 32-bit processors. | |
781 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
782 | |
783 | See also: | |
584fffc8 | 784 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 785 | |
584fffc8 SS |
786 | config CRYPTO_WP512 |
787 | tristate "Whirlpool digest algorithms" | |
4946510b | 788 | select CRYPTO_HASH |
1da177e4 | 789 | help |
584fffc8 | 790 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 791 | |
584fffc8 SS |
792 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
793 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
794 | |
795 | See also: | |
6d8de74c | 796 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 797 | |
0e1227d3 HY |
798 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
799 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 800 | depends on X86 && 64BIT |
0e1227d3 HY |
801 | select CRYPTO_CRYPTD |
802 | help | |
803 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
804 | The implementation is accelerated by CLMUL-NI of Intel. | |
805 | ||
584fffc8 | 806 | comment "Ciphers" |
1da177e4 LT |
807 | |
808 | config CRYPTO_AES | |
809 | tristate "AES cipher algorithms" | |
cce9e06d | 810 | select CRYPTO_ALGAPI |
1da177e4 | 811 | help |
584fffc8 | 812 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
813 | algorithm. |
814 | ||
815 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
816 | both hardware and software across a wide range of computing |
817 | environments regardless of its use in feedback or non-feedback | |
818 | modes. Its key setup time is excellent, and its key agility is | |
819 | good. Rijndael's very low memory requirements make it very well | |
820 | suited for restricted-space environments, in which it also | |
821 | demonstrates excellent performance. Rijndael's operations are | |
822 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 823 | |
584fffc8 | 824 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
825 | |
826 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
827 | ||
828 | config CRYPTO_AES_586 | |
829 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
830 | depends on (X86 || UML_X86) && !64BIT |
831 | select CRYPTO_ALGAPI | |
5157dea8 | 832 | select CRYPTO_AES |
1da177e4 | 833 | help |
584fffc8 | 834 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
835 | algorithm. |
836 | ||
837 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
838 | both hardware and software across a wide range of computing |
839 | environments regardless of its use in feedback or non-feedback | |
840 | modes. Its key setup time is excellent, and its key agility is | |
841 | good. Rijndael's very low memory requirements make it very well | |
842 | suited for restricted-space environments, in which it also | |
843 | demonstrates excellent performance. Rijndael's operations are | |
844 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 845 | |
584fffc8 | 846 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
847 | |
848 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
849 | ||
850 | config CRYPTO_AES_X86_64 | |
851 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
852 | depends on (X86 || UML_X86) && 64BIT |
853 | select CRYPTO_ALGAPI | |
81190b32 | 854 | select CRYPTO_AES |
a2a892a2 | 855 | help |
584fffc8 | 856 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
857 | algorithm. |
858 | ||
859 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
860 | both hardware and software across a wide range of computing |
861 | environments regardless of its use in feedback or non-feedback | |
862 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
863 | good. Rijndael's very low memory requirements make it very well |
864 | suited for restricted-space environments, in which it also | |
865 | demonstrates excellent performance. Rijndael's operations are | |
866 | among the easiest to defend against power and timing attacks. | |
867 | ||
868 | The AES specifies three key sizes: 128, 192 and 256 bits | |
869 | ||
870 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
871 | ||
872 | config CRYPTO_AES_NI_INTEL | |
873 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 874 | depends on X86 |
0d258efb MK |
875 | select CRYPTO_AES_X86_64 if 64BIT |
876 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 877 | select CRYPTO_CRYPTD |
801201aa | 878 | select CRYPTO_ABLK_HELPER |
54b6a1bd | 879 | select CRYPTO_ALGAPI |
7643a11a | 880 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
023af608 JK |
881 | select CRYPTO_LRW |
882 | select CRYPTO_XTS | |
54b6a1bd HY |
883 | help |
884 | Use Intel AES-NI instructions for AES algorithm. | |
885 | ||
886 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
887 | algorithm. | |
888 | ||
889 | Rijndael appears to be consistently a very good performer in | |
890 | both hardware and software across a wide range of computing | |
891 | environments regardless of its use in feedback or non-feedback | |
892 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
893 | good. Rijndael's very low memory requirements make it very well |
894 | suited for restricted-space environments, in which it also | |
895 | demonstrates excellent performance. Rijndael's operations are | |
896 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 897 | |
584fffc8 | 898 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
899 | |
900 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
901 | ||
0d258efb MK |
902 | In addition to AES cipher algorithm support, the acceleration |
903 | for some popular block cipher mode is supported too, including | |
904 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
905 | acceleration for CTR. | |
2cf4ac8b | 906 | |
9bf4852d DM |
907 | config CRYPTO_AES_SPARC64 |
908 | tristate "AES cipher algorithms (SPARC64)" | |
909 | depends on SPARC64 | |
910 | select CRYPTO_CRYPTD | |
911 | select CRYPTO_ALGAPI | |
912 | help | |
913 | Use SPARC64 crypto opcodes for AES algorithm. | |
914 | ||
915 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
916 | algorithm. | |
917 | ||
918 | Rijndael appears to be consistently a very good performer in | |
919 | both hardware and software across a wide range of computing | |
920 | environments regardless of its use in feedback or non-feedback | |
921 | modes. Its key setup time is excellent, and its key agility is | |
922 | good. Rijndael's very low memory requirements make it very well | |
923 | suited for restricted-space environments, in which it also | |
924 | demonstrates excellent performance. Rijndael's operations are | |
925 | among the easiest to defend against power and timing attacks. | |
926 | ||
927 | The AES specifies three key sizes: 128, 192 and 256 bits | |
928 | ||
929 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
930 | ||
931 | In addition to AES cipher algorithm support, the acceleration | |
932 | for some popular block cipher mode is supported too, including | |
933 | ECB and CBC. | |
934 | ||
504c6143 MS |
935 | config CRYPTO_AES_PPC_SPE |
936 | tristate "AES cipher algorithms (PPC SPE)" | |
937 | depends on PPC && SPE | |
938 | help | |
939 | AES cipher algorithms (FIPS-197). Additionally the acceleration | |
940 | for popular block cipher modes ECB, CBC, CTR and XTS is supported. | |
941 | This module should only be used for low power (router) devices | |
942 | without hardware AES acceleration (e.g. caam crypto). It reduces the | |
943 | size of the AES tables from 16KB to 8KB + 256 bytes and mitigates | |
944 | timining attacks. Nevertheless it might be not as secure as other | |
945 | architecture specific assembler implementations that work on 1KB | |
946 | tables or 256 bytes S-boxes. | |
947 | ||
584fffc8 SS |
948 | config CRYPTO_ANUBIS |
949 | tristate "Anubis cipher algorithm" | |
950 | select CRYPTO_ALGAPI | |
951 | help | |
952 | Anubis cipher algorithm. | |
953 | ||
954 | Anubis is a variable key length cipher which can use keys from | |
955 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
956 | in the NESSIE competition. | |
957 | ||
958 | See also: | |
6d8de74c JM |
959 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
960 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
961 | |
962 | config CRYPTO_ARC4 | |
963 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 964 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
965 | help |
966 | ARC4 cipher algorithm. | |
967 | ||
968 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
969 | bits in length. This algorithm is required for driver-based | |
970 | WEP, but it should not be for other purposes because of the | |
971 | weakness of the algorithm. | |
972 | ||
973 | config CRYPTO_BLOWFISH | |
974 | tristate "Blowfish cipher algorithm" | |
975 | select CRYPTO_ALGAPI | |
52ba867c | 976 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
977 | help |
978 | Blowfish cipher algorithm, by Bruce Schneier. | |
979 | ||
980 | This is a variable key length cipher which can use keys from 32 | |
981 | bits to 448 bits in length. It's fast, simple and specifically | |
982 | designed for use on "large microprocessors". | |
983 | ||
984 | See also: | |
985 | <http://www.schneier.com/blowfish.html> | |
986 | ||
52ba867c JK |
987 | config CRYPTO_BLOWFISH_COMMON |
988 | tristate | |
989 | help | |
990 | Common parts of the Blowfish cipher algorithm shared by the | |
991 | generic c and the assembler implementations. | |
992 | ||
993 | See also: | |
994 | <http://www.schneier.com/blowfish.html> | |
995 | ||
64b94cea JK |
996 | config CRYPTO_BLOWFISH_X86_64 |
997 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 998 | depends on X86 && 64BIT |
64b94cea JK |
999 | select CRYPTO_ALGAPI |
1000 | select CRYPTO_BLOWFISH_COMMON | |
1001 | help | |
1002 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
1003 | ||
1004 | This is a variable key length cipher which can use keys from 32 | |
1005 | bits to 448 bits in length. It's fast, simple and specifically | |
1006 | designed for use on "large microprocessors". | |
1007 | ||
1008 | See also: | |
1009 | <http://www.schneier.com/blowfish.html> | |
1010 | ||
584fffc8 SS |
1011 | config CRYPTO_CAMELLIA |
1012 | tristate "Camellia cipher algorithms" | |
1013 | depends on CRYPTO | |
1014 | select CRYPTO_ALGAPI | |
1015 | help | |
1016 | Camellia cipher algorithms module. | |
1017 | ||
1018 | Camellia is a symmetric key block cipher developed jointly | |
1019 | at NTT and Mitsubishi Electric Corporation. | |
1020 | ||
1021 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1022 | ||
1023 | See also: | |
1024 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1025 | ||
0b95ec56 JK |
1026 | config CRYPTO_CAMELLIA_X86_64 |
1027 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 1028 | depends on X86 && 64BIT |
0b95ec56 JK |
1029 | depends on CRYPTO |
1030 | select CRYPTO_ALGAPI | |
964263af | 1031 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
1032 | select CRYPTO_LRW |
1033 | select CRYPTO_XTS | |
1034 | help | |
1035 | Camellia cipher algorithm module (x86_64). | |
1036 | ||
1037 | Camellia is a symmetric key block cipher developed jointly | |
1038 | at NTT and Mitsubishi Electric Corporation. | |
1039 | ||
1040 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1041 | ||
1042 | See also: | |
d9b1d2e7 JK |
1043 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1044 | ||
1045 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1046 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
1047 | depends on X86 && 64BIT | |
1048 | depends on CRYPTO | |
1049 | select CRYPTO_ALGAPI | |
1050 | select CRYPTO_CRYPTD | |
801201aa | 1051 | select CRYPTO_ABLK_HELPER |
d9b1d2e7 JK |
1052 | select CRYPTO_GLUE_HELPER_X86 |
1053 | select CRYPTO_CAMELLIA_X86_64 | |
1054 | select CRYPTO_LRW | |
1055 | select CRYPTO_XTS | |
1056 | help | |
1057 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
1058 | ||
1059 | Camellia is a symmetric key block cipher developed jointly | |
1060 | at NTT and Mitsubishi Electric Corporation. | |
1061 | ||
1062 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1063 | ||
1064 | See also: | |
0b95ec56 JK |
1065 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1066 | ||
f3f935a7 JK |
1067 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
1068 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
1069 | depends on X86 && 64BIT | |
1070 | depends on CRYPTO | |
1071 | select CRYPTO_ALGAPI | |
1072 | select CRYPTO_CRYPTD | |
801201aa | 1073 | select CRYPTO_ABLK_HELPER |
f3f935a7 JK |
1074 | select CRYPTO_GLUE_HELPER_X86 |
1075 | select CRYPTO_CAMELLIA_X86_64 | |
1076 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1077 | select CRYPTO_LRW | |
1078 | select CRYPTO_XTS | |
1079 | help | |
1080 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
1081 | ||
1082 | Camellia is a symmetric key block cipher developed jointly | |
1083 | at NTT and Mitsubishi Electric Corporation. | |
1084 | ||
1085 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1086 | ||
1087 | See also: | |
1088 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1089 | ||
81658ad0 DM |
1090 | config CRYPTO_CAMELLIA_SPARC64 |
1091 | tristate "Camellia cipher algorithm (SPARC64)" | |
1092 | depends on SPARC64 | |
1093 | depends on CRYPTO | |
1094 | select CRYPTO_ALGAPI | |
1095 | help | |
1096 | Camellia cipher algorithm module (SPARC64). | |
1097 | ||
1098 | Camellia is a symmetric key block cipher developed jointly | |
1099 | at NTT and Mitsubishi Electric Corporation. | |
1100 | ||
1101 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1102 | ||
1103 | See also: | |
1104 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1105 | ||
044ab525 JK |
1106 | config CRYPTO_CAST_COMMON |
1107 | tristate | |
1108 | help | |
1109 | Common parts of the CAST cipher algorithms shared by the | |
1110 | generic c and the assembler implementations. | |
1111 | ||
1da177e4 LT |
1112 | config CRYPTO_CAST5 |
1113 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 1114 | select CRYPTO_ALGAPI |
044ab525 | 1115 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1116 | help |
1117 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1118 | described in RFC2144. | |
1119 | ||
4d6d6a2c JG |
1120 | config CRYPTO_CAST5_AVX_X86_64 |
1121 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
1122 | depends on X86 && 64BIT | |
1123 | select CRYPTO_ALGAPI | |
1124 | select CRYPTO_CRYPTD | |
801201aa | 1125 | select CRYPTO_ABLK_HELPER |
044ab525 | 1126 | select CRYPTO_CAST_COMMON |
4d6d6a2c JG |
1127 | select CRYPTO_CAST5 |
1128 | help | |
1129 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1130 | described in RFC2144. | |
1131 | ||
1132 | This module provides the Cast5 cipher algorithm that processes | |
1133 | sixteen blocks parallel using the AVX instruction set. | |
1134 | ||
1da177e4 LT |
1135 | config CRYPTO_CAST6 |
1136 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 1137 | select CRYPTO_ALGAPI |
044ab525 | 1138 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1139 | help |
1140 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1141 | described in RFC2612. | |
1142 | ||
4ea1277d JG |
1143 | config CRYPTO_CAST6_AVX_X86_64 |
1144 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
1145 | depends on X86 && 64BIT | |
1146 | select CRYPTO_ALGAPI | |
1147 | select CRYPTO_CRYPTD | |
801201aa | 1148 | select CRYPTO_ABLK_HELPER |
4ea1277d | 1149 | select CRYPTO_GLUE_HELPER_X86 |
044ab525 | 1150 | select CRYPTO_CAST_COMMON |
4ea1277d JG |
1151 | select CRYPTO_CAST6 |
1152 | select CRYPTO_LRW | |
1153 | select CRYPTO_XTS | |
1154 | help | |
1155 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1156 | described in RFC2612. | |
1157 | ||
1158 | This module provides the Cast6 cipher algorithm that processes | |
1159 | eight blocks parallel using the AVX instruction set. | |
1160 | ||
584fffc8 SS |
1161 | config CRYPTO_DES |
1162 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1163 | select CRYPTO_ALGAPI |
1da177e4 | 1164 | help |
584fffc8 | 1165 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1166 | |
c5aac2df DM |
1167 | config CRYPTO_DES_SPARC64 |
1168 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1169 | depends on SPARC64 |
c5aac2df DM |
1170 | select CRYPTO_ALGAPI |
1171 | select CRYPTO_DES | |
1172 | help | |
1173 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1174 | optimized using SPARC64 crypto opcodes. | |
1175 | ||
6574e6c6 JK |
1176 | config CRYPTO_DES3_EDE_X86_64 |
1177 | tristate "Triple DES EDE cipher algorithm (x86-64)" | |
1178 | depends on X86 && 64BIT | |
1179 | select CRYPTO_ALGAPI | |
1180 | select CRYPTO_DES | |
1181 | help | |
1182 | Triple DES EDE (FIPS 46-3) algorithm. | |
1183 | ||
1184 | This module provides implementation of the Triple DES EDE cipher | |
1185 | algorithm that is optimized for x86-64 processors. Two versions of | |
1186 | algorithm are provided; regular processing one input block and | |
1187 | one that processes three blocks parallel. | |
1188 | ||
584fffc8 SS |
1189 | config CRYPTO_FCRYPT |
1190 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1191 | select CRYPTO_ALGAPI |
584fffc8 | 1192 | select CRYPTO_BLKCIPHER |
1da177e4 | 1193 | help |
584fffc8 | 1194 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1195 | |
1196 | config CRYPTO_KHAZAD | |
1197 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1198 | select CRYPTO_ALGAPI |
1da177e4 LT |
1199 | help |
1200 | Khazad cipher algorithm. | |
1201 | ||
1202 | Khazad was a finalist in the initial NESSIE competition. It is | |
1203 | an algorithm optimized for 64-bit processors with good performance | |
1204 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1205 | ||
1206 | See also: | |
6d8de74c | 1207 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1208 | |
2407d608 | 1209 | config CRYPTO_SALSA20 |
3b4afaf2 | 1210 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1211 | select CRYPTO_BLKCIPHER |
1212 | help | |
1213 | Salsa20 stream cipher algorithm. | |
1214 | ||
1215 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1216 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1217 | |
1218 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1219 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1220 | ||
1221 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1222 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1223 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1224 | select CRYPTO_BLKCIPHER |
974e4b75 TSH |
1225 | help |
1226 | Salsa20 stream cipher algorithm. | |
1227 | ||
1228 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1229 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1230 | |
1231 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1232 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1233 | ||
1234 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1235 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1236 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1237 | select CRYPTO_BLKCIPHER |
9a7dafbb TSH |
1238 | help |
1239 | Salsa20 stream cipher algorithm. | |
1240 | ||
1241 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1242 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1243 | |
1244 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1245 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1246 | |
c08d0e64 MW |
1247 | config CRYPTO_CHACHA20 |
1248 | tristate "ChaCha20 cipher algorithm" | |
1249 | select CRYPTO_BLKCIPHER | |
1250 | help | |
1251 | ChaCha20 cipher algorithm, RFC7539. | |
1252 | ||
1253 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1254 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1255 | This is the portable C implementation of ChaCha20. | |
1256 | ||
1257 | See also: | |
1258 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1259 | ||
c9320b6d | 1260 | config CRYPTO_CHACHA20_X86_64 |
3d1e93cd | 1261 | tristate "ChaCha20 cipher algorithm (x86_64/SSSE3/AVX2)" |
c9320b6d MW |
1262 | depends on X86 && 64BIT |
1263 | select CRYPTO_BLKCIPHER | |
1264 | select CRYPTO_CHACHA20 | |
1265 | help | |
1266 | ChaCha20 cipher algorithm, RFC7539. | |
1267 | ||
1268 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1269 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1270 | This is the x86_64 assembler implementation using SIMD instructions. | |
1271 | ||
1272 | See also: | |
1273 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1274 | ||
584fffc8 SS |
1275 | config CRYPTO_SEED |
1276 | tristate "SEED cipher algorithm" | |
cce9e06d | 1277 | select CRYPTO_ALGAPI |
1da177e4 | 1278 | help |
584fffc8 | 1279 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1280 | |
584fffc8 SS |
1281 | SEED is a 128-bit symmetric key block cipher that has been |
1282 | developed by KISA (Korea Information Security Agency) as a | |
1283 | national standard encryption algorithm of the Republic of Korea. | |
1284 | It is a 16 round block cipher with the key size of 128 bit. | |
1285 | ||
1286 | See also: | |
1287 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1288 | ||
1289 | config CRYPTO_SERPENT | |
1290 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1291 | select CRYPTO_ALGAPI |
1da177e4 | 1292 | help |
584fffc8 | 1293 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1294 | |
584fffc8 SS |
1295 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1296 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1297 | variant of Serpent for compatibility with old kerneli.org code. | |
1298 | ||
1299 | See also: | |
1300 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1301 | ||
937c30d7 JK |
1302 | config CRYPTO_SERPENT_SSE2_X86_64 |
1303 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1304 | depends on X86 && 64BIT | |
1305 | select CRYPTO_ALGAPI | |
341975bf | 1306 | select CRYPTO_CRYPTD |
801201aa | 1307 | select CRYPTO_ABLK_HELPER |
596d8750 | 1308 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1309 | select CRYPTO_SERPENT |
feaf0cfc JK |
1310 | select CRYPTO_LRW |
1311 | select CRYPTO_XTS | |
937c30d7 JK |
1312 | help |
1313 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1314 | ||
1315 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1316 | of 8 bits. | |
1317 | ||
1e6232f8 | 1318 | This module provides Serpent cipher algorithm that processes eight |
937c30d7 JK |
1319 | blocks parallel using SSE2 instruction set. |
1320 | ||
1321 | See also: | |
1322 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1323 | ||
251496db JK |
1324 | config CRYPTO_SERPENT_SSE2_586 |
1325 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1326 | depends on X86 && !64BIT | |
1327 | select CRYPTO_ALGAPI | |
341975bf | 1328 | select CRYPTO_CRYPTD |
801201aa | 1329 | select CRYPTO_ABLK_HELPER |
596d8750 | 1330 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1331 | select CRYPTO_SERPENT |
feaf0cfc JK |
1332 | select CRYPTO_LRW |
1333 | select CRYPTO_XTS | |
251496db JK |
1334 | help |
1335 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1336 | ||
1337 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1338 | of 8 bits. | |
1339 | ||
1340 | This module provides Serpent cipher algorithm that processes four | |
1341 | blocks parallel using SSE2 instruction set. | |
1342 | ||
1343 | See also: | |
1344 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1345 | |
1346 | config CRYPTO_SERPENT_AVX_X86_64 | |
1347 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1348 | depends on X86 && 64BIT | |
1349 | select CRYPTO_ALGAPI | |
1350 | select CRYPTO_CRYPTD | |
801201aa | 1351 | select CRYPTO_ABLK_HELPER |
1d0debbd | 1352 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 JG |
1353 | select CRYPTO_SERPENT |
1354 | select CRYPTO_LRW | |
1355 | select CRYPTO_XTS | |
1356 | help | |
1357 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1358 | ||
1359 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1360 | of 8 bits. | |
1361 | ||
1362 | This module provides the Serpent cipher algorithm that processes | |
1363 | eight blocks parallel using the AVX instruction set. | |
1364 | ||
1365 | See also: | |
1366 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1367 | |
56d76c96 JK |
1368 | config CRYPTO_SERPENT_AVX2_X86_64 |
1369 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1370 | depends on X86 && 64BIT | |
1371 | select CRYPTO_ALGAPI | |
1372 | select CRYPTO_CRYPTD | |
801201aa | 1373 | select CRYPTO_ABLK_HELPER |
56d76c96 JK |
1374 | select CRYPTO_GLUE_HELPER_X86 |
1375 | select CRYPTO_SERPENT | |
1376 | select CRYPTO_SERPENT_AVX_X86_64 | |
1377 | select CRYPTO_LRW | |
1378 | select CRYPTO_XTS | |
1379 | help | |
1380 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1381 | ||
1382 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1383 | of 8 bits. | |
1384 | ||
1385 | This module provides Serpent cipher algorithm that processes 16 | |
1386 | blocks parallel using AVX2 instruction set. | |
1387 | ||
1388 | See also: | |
1389 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1390 | ||
584fffc8 SS |
1391 | config CRYPTO_TEA |
1392 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1393 | select CRYPTO_ALGAPI |
1da177e4 | 1394 | help |
584fffc8 | 1395 | TEA cipher algorithm. |
1da177e4 | 1396 | |
584fffc8 SS |
1397 | Tiny Encryption Algorithm is a simple cipher that uses |
1398 | many rounds for security. It is very fast and uses | |
1399 | little memory. | |
1400 | ||
1401 | Xtendend Tiny Encryption Algorithm is a modification to | |
1402 | the TEA algorithm to address a potential key weakness | |
1403 | in the TEA algorithm. | |
1404 | ||
1405 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1406 | of the XTEA algorithm for compatibility purposes. | |
1407 | ||
1408 | config CRYPTO_TWOFISH | |
1409 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1410 | select CRYPTO_ALGAPI |
584fffc8 | 1411 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1412 | help |
584fffc8 | 1413 | Twofish cipher algorithm. |
04ac7db3 | 1414 | |
584fffc8 SS |
1415 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1416 | candidate cipher by researchers at CounterPane Systems. It is a | |
1417 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1418 | bits. | |
04ac7db3 | 1419 | |
584fffc8 SS |
1420 | See also: |
1421 | <http://www.schneier.com/twofish.html> | |
1422 | ||
1423 | config CRYPTO_TWOFISH_COMMON | |
1424 | tristate | |
1425 | help | |
1426 | Common parts of the Twofish cipher algorithm shared by the | |
1427 | generic c and the assembler implementations. | |
1428 | ||
1429 | config CRYPTO_TWOFISH_586 | |
1430 | tristate "Twofish cipher algorithms (i586)" | |
1431 | depends on (X86 || UML_X86) && !64BIT | |
1432 | select CRYPTO_ALGAPI | |
1433 | select CRYPTO_TWOFISH_COMMON | |
1434 | help | |
1435 | Twofish cipher algorithm. | |
1436 | ||
1437 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1438 | candidate cipher by researchers at CounterPane Systems. It is a | |
1439 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1440 | bits. | |
04ac7db3 NT |
1441 | |
1442 | See also: | |
584fffc8 | 1443 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1444 | |
584fffc8 SS |
1445 | config CRYPTO_TWOFISH_X86_64 |
1446 | tristate "Twofish cipher algorithm (x86_64)" | |
1447 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1448 | select CRYPTO_ALGAPI |
584fffc8 | 1449 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1450 | help |
584fffc8 | 1451 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1452 | |
584fffc8 SS |
1453 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1454 | candidate cipher by researchers at CounterPane Systems. It is a | |
1455 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1456 | bits. | |
1457 | ||
1458 | See also: | |
1459 | <http://www.schneier.com/twofish.html> | |
1460 | ||
8280daad JK |
1461 | config CRYPTO_TWOFISH_X86_64_3WAY |
1462 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1463 | depends on X86 && 64BIT |
8280daad JK |
1464 | select CRYPTO_ALGAPI |
1465 | select CRYPTO_TWOFISH_COMMON | |
1466 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1467 | select CRYPTO_GLUE_HELPER_X86 |
e7cda5d2 JK |
1468 | select CRYPTO_LRW |
1469 | select CRYPTO_XTS | |
8280daad JK |
1470 | help |
1471 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1472 | ||
1473 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1474 | candidate cipher by researchers at CounterPane Systems. It is a | |
1475 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1476 | bits. | |
1477 | ||
1478 | This module provides Twofish cipher algorithm that processes three | |
1479 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1480 | ||
1481 | See also: | |
1482 | <http://www.schneier.com/twofish.html> | |
1483 | ||
107778b5 JG |
1484 | config CRYPTO_TWOFISH_AVX_X86_64 |
1485 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1486 | depends on X86 && 64BIT | |
1487 | select CRYPTO_ALGAPI | |
1488 | select CRYPTO_CRYPTD | |
801201aa | 1489 | select CRYPTO_ABLK_HELPER |
a7378d4e | 1490 | select CRYPTO_GLUE_HELPER_X86 |
107778b5 JG |
1491 | select CRYPTO_TWOFISH_COMMON |
1492 | select CRYPTO_TWOFISH_X86_64 | |
1493 | select CRYPTO_TWOFISH_X86_64_3WAY | |
1494 | select CRYPTO_LRW | |
1495 | select CRYPTO_XTS | |
1496 | help | |
1497 | Twofish cipher algorithm (x86_64/AVX). | |
1498 | ||
1499 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1500 | candidate cipher by researchers at CounterPane Systems. It is a | |
1501 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1502 | bits. | |
1503 | ||
1504 | This module provides the Twofish cipher algorithm that processes | |
1505 | eight blocks parallel using the AVX Instruction Set. | |
1506 | ||
1507 | See also: | |
1508 | <http://www.schneier.com/twofish.html> | |
1509 | ||
584fffc8 SS |
1510 | comment "Compression" |
1511 | ||
1512 | config CRYPTO_DEFLATE | |
1513 | tristate "Deflate compression algorithm" | |
1514 | select CRYPTO_ALGAPI | |
1515 | select ZLIB_INFLATE | |
1516 | select ZLIB_DEFLATE | |
3c09f17c | 1517 | help |
584fffc8 SS |
1518 | This is the Deflate algorithm (RFC1951), specified for use in |
1519 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1520 | ||
1521 | You will most probably want this if using IPSec. | |
3c09f17c | 1522 | |
0b77abb3 ZS |
1523 | config CRYPTO_LZO |
1524 | tristate "LZO compression algorithm" | |
1525 | select CRYPTO_ALGAPI | |
1526 | select LZO_COMPRESS | |
1527 | select LZO_DECOMPRESS | |
1528 | help | |
1529 | This is the LZO algorithm. | |
1530 | ||
35a1fc18 SJ |
1531 | config CRYPTO_842 |
1532 | tristate "842 compression algorithm" | |
2062c5b6 DS |
1533 | select CRYPTO_ALGAPI |
1534 | select 842_COMPRESS | |
1535 | select 842_DECOMPRESS | |
35a1fc18 SJ |
1536 | help |
1537 | This is the 842 algorithm. | |
0ea8530d CM |
1538 | |
1539 | config CRYPTO_LZ4 | |
1540 | tristate "LZ4 compression algorithm" | |
1541 | select CRYPTO_ALGAPI | |
1542 | select LZ4_COMPRESS | |
1543 | select LZ4_DECOMPRESS | |
1544 | help | |
1545 | This is the LZ4 algorithm. | |
1546 | ||
1547 | config CRYPTO_LZ4HC | |
1548 | tristate "LZ4HC compression algorithm" | |
1549 | select CRYPTO_ALGAPI | |
1550 | select LZ4HC_COMPRESS | |
1551 | select LZ4_DECOMPRESS | |
1552 | help | |
1553 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1554 | |
17f0f4a4 NH |
1555 | comment "Random Number Generation" |
1556 | ||
1557 | config CRYPTO_ANSI_CPRNG | |
1558 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
1559 | select CRYPTO_AES | |
1560 | select CRYPTO_RNG | |
17f0f4a4 NH |
1561 | help |
1562 | This option enables the generic pseudo random number generator | |
1563 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1564 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1565 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1566 | |
f2c89a10 | 1567 | menuconfig CRYPTO_DRBG_MENU |
419090c6 | 1568 | tristate "NIST SP800-90A DRBG" |
419090c6 SM |
1569 | help |
1570 | NIST SP800-90A compliant DRBG. In the following submenu, one or | |
1571 | more of the DRBG types must be selected. | |
1572 | ||
f2c89a10 | 1573 | if CRYPTO_DRBG_MENU |
419090c6 SM |
1574 | |
1575 | config CRYPTO_DRBG_HMAC | |
401e4238 | 1576 | bool |
419090c6 | 1577 | default y |
419090c6 | 1578 | select CRYPTO_HMAC |
826775bb | 1579 | select CRYPTO_SHA256 |
419090c6 SM |
1580 | |
1581 | config CRYPTO_DRBG_HASH | |
1582 | bool "Enable Hash DRBG" | |
826775bb | 1583 | select CRYPTO_SHA256 |
419090c6 SM |
1584 | help |
1585 | Enable the Hash DRBG variant as defined in NIST SP800-90A. | |
1586 | ||
1587 | config CRYPTO_DRBG_CTR | |
1588 | bool "Enable CTR DRBG" | |
419090c6 | 1589 | select CRYPTO_AES |
35591285 | 1590 | depends on CRYPTO_CTR |
419090c6 SM |
1591 | help |
1592 | Enable the CTR DRBG variant as defined in NIST SP800-90A. | |
1593 | ||
f2c89a10 HX |
1594 | config CRYPTO_DRBG |
1595 | tristate | |
401e4238 | 1596 | default CRYPTO_DRBG_MENU |
f2c89a10 | 1597 | select CRYPTO_RNG |
bb5530e4 | 1598 | select CRYPTO_JITTERENTROPY |
f2c89a10 HX |
1599 | |
1600 | endif # if CRYPTO_DRBG_MENU | |
419090c6 | 1601 | |
bb5530e4 SM |
1602 | config CRYPTO_JITTERENTROPY |
1603 | tristate "Jitterentropy Non-Deterministic Random Number Generator" | |
2f313e02 | 1604 | select CRYPTO_RNG |
bb5530e4 SM |
1605 | help |
1606 | The Jitterentropy RNG is a noise that is intended | |
1607 | to provide seed to another RNG. The RNG does not | |
1608 | perform any cryptographic whitening of the generated | |
1609 | random numbers. This Jitterentropy RNG registers with | |
1610 | the kernel crypto API and can be used by any caller. | |
1611 | ||
03c8efc1 HX |
1612 | config CRYPTO_USER_API |
1613 | tristate | |
1614 | ||
fe869cdb HX |
1615 | config CRYPTO_USER_API_HASH |
1616 | tristate "User-space interface for hash algorithms" | |
7451708f | 1617 | depends on NET |
fe869cdb HX |
1618 | select CRYPTO_HASH |
1619 | select CRYPTO_USER_API | |
1620 | help | |
1621 | This option enables the user-spaces interface for hash | |
1622 | algorithms. | |
1623 | ||
8ff59090 HX |
1624 | config CRYPTO_USER_API_SKCIPHER |
1625 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1626 | depends on NET |
8ff59090 HX |
1627 | select CRYPTO_BLKCIPHER |
1628 | select CRYPTO_USER_API | |
1629 | help | |
1630 | This option enables the user-spaces interface for symmetric | |
1631 | key cipher algorithms. | |
1632 | ||
2f375538 SM |
1633 | config CRYPTO_USER_API_RNG |
1634 | tristate "User-space interface for random number generator algorithms" | |
1635 | depends on NET | |
1636 | select CRYPTO_RNG | |
1637 | select CRYPTO_USER_API | |
1638 | help | |
1639 | This option enables the user-spaces interface for random | |
1640 | number generator algorithms. | |
1641 | ||
b64a2d95 HX |
1642 | config CRYPTO_USER_API_AEAD |
1643 | tristate "User-space interface for AEAD cipher algorithms" | |
1644 | depends on NET | |
1645 | select CRYPTO_AEAD | |
1646 | select CRYPTO_USER_API | |
1647 | help | |
1648 | This option enables the user-spaces interface for AEAD | |
1649 | cipher algorithms. | |
1650 | ||
ee08997f DK |
1651 | config CRYPTO_HASH_INFO |
1652 | bool | |
1653 | ||
1da177e4 | 1654 | source "drivers/crypto/Kconfig" |
964f3b3b | 1655 | source crypto/asymmetric_keys/Kconfig |
cfc411e7 | 1656 | source certs/Kconfig |
1da177e4 | 1657 | |
cce9e06d | 1658 | endif # if CRYPTO |