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Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
685784aa DW |
2 | # |
3 | # Generic algorithms support | |
4 | # | |
5 | config XOR_BLOCKS | |
6 | tristate | |
7 | ||
1da177e4 | 8 | # |
9bc89cd8 | 9 | # async_tx api: hardware offloaded memory transfer/transform support |
1da177e4 | 10 | # |
9bc89cd8 | 11 | source "crypto/async_tx/Kconfig" |
1da177e4 | 12 | |
9bc89cd8 DW |
13 | # |
14 | # Cryptographic API Configuration | |
15 | # | |
2e290f43 | 16 | menuconfig CRYPTO |
c3715cb9 | 17 | tristate "Cryptographic API" |
1da177e4 LT |
18 | help |
19 | This option provides the core Cryptographic API. | |
20 | ||
cce9e06d HX |
21 | if CRYPTO |
22 | ||
584fffc8 SS |
23 | comment "Crypto core or helper" |
24 | ||
ccb778e1 NH |
25 | config CRYPTO_FIPS |
26 | bool "FIPS 200 compliance" | |
f2c89a10 | 27 | depends on (CRYPTO_ANSI_CPRNG || CRYPTO_DRBG) && !CRYPTO_MANAGER_DISABLE_TESTS |
1f696097 | 28 | depends on (MODULE_SIG || !MODULES) |
ccb778e1 NH |
29 | help |
30 | This options enables the fips boot option which is | |
31 | required if you want to system to operate in a FIPS 200 | |
32 | certification. You should say no unless you know what | |
e84c5480 | 33 | this is. |
ccb778e1 | 34 | |
cce9e06d HX |
35 | config CRYPTO_ALGAPI |
36 | tristate | |
6a0fcbb4 | 37 | select CRYPTO_ALGAPI2 |
cce9e06d HX |
38 | help |
39 | This option provides the API for cryptographic algorithms. | |
40 | ||
6a0fcbb4 HX |
41 | config CRYPTO_ALGAPI2 |
42 | tristate | |
43 | ||
1ae97820 HX |
44 | config CRYPTO_AEAD |
45 | tristate | |
6a0fcbb4 | 46 | select CRYPTO_AEAD2 |
1ae97820 HX |
47 | select CRYPTO_ALGAPI |
48 | ||
6a0fcbb4 HX |
49 | config CRYPTO_AEAD2 |
50 | tristate | |
51 | select CRYPTO_ALGAPI2 | |
149a3971 HX |
52 | select CRYPTO_NULL2 |
53 | select CRYPTO_RNG2 | |
6a0fcbb4 | 54 | |
5cde0af2 HX |
55 | config CRYPTO_BLKCIPHER |
56 | tristate | |
6a0fcbb4 | 57 | select CRYPTO_BLKCIPHER2 |
5cde0af2 | 58 | select CRYPTO_ALGAPI |
6a0fcbb4 HX |
59 | |
60 | config CRYPTO_BLKCIPHER2 | |
61 | tristate | |
62 | select CRYPTO_ALGAPI2 | |
63 | select CRYPTO_RNG2 | |
0a2e821d | 64 | select CRYPTO_WORKQUEUE |
5cde0af2 | 65 | |
055bcee3 HX |
66 | config CRYPTO_HASH |
67 | tristate | |
6a0fcbb4 | 68 | select CRYPTO_HASH2 |
055bcee3 HX |
69 | select CRYPTO_ALGAPI |
70 | ||
6a0fcbb4 HX |
71 | config CRYPTO_HASH2 |
72 | tristate | |
73 | select CRYPTO_ALGAPI2 | |
74 | ||
17f0f4a4 NH |
75 | config CRYPTO_RNG |
76 | tristate | |
6a0fcbb4 | 77 | select CRYPTO_RNG2 |
17f0f4a4 NH |
78 | select CRYPTO_ALGAPI |
79 | ||
6a0fcbb4 HX |
80 | config CRYPTO_RNG2 |
81 | tristate | |
82 | select CRYPTO_ALGAPI2 | |
83 | ||
401e4238 HX |
84 | config CRYPTO_RNG_DEFAULT |
85 | tristate | |
86 | select CRYPTO_DRBG_MENU | |
87 | ||
3c339ab8 TS |
88 | config CRYPTO_AKCIPHER2 |
89 | tristate | |
90 | select CRYPTO_ALGAPI2 | |
91 | ||
92 | config CRYPTO_AKCIPHER | |
93 | tristate | |
94 | select CRYPTO_AKCIPHER2 | |
95 | select CRYPTO_ALGAPI | |
96 | ||
4e5f2c40 SB |
97 | config CRYPTO_KPP2 |
98 | tristate | |
99 | select CRYPTO_ALGAPI2 | |
100 | ||
101 | config CRYPTO_KPP | |
102 | tristate | |
103 | select CRYPTO_ALGAPI | |
104 | select CRYPTO_KPP2 | |
105 | ||
2ebda74f GC |
106 | config CRYPTO_ACOMP2 |
107 | tristate | |
108 | select CRYPTO_ALGAPI2 | |
8cd579d2 | 109 | select SGL_ALLOC |
2ebda74f GC |
110 | |
111 | config CRYPTO_ACOMP | |
112 | tristate | |
113 | select CRYPTO_ALGAPI | |
114 | select CRYPTO_ACOMP2 | |
115 | ||
cfc2bb32 TS |
116 | config CRYPTO_RSA |
117 | tristate "RSA algorithm" | |
425e0172 | 118 | select CRYPTO_AKCIPHER |
58446fef | 119 | select CRYPTO_MANAGER |
cfc2bb32 TS |
120 | select MPILIB |
121 | select ASN1 | |
122 | help | |
123 | Generic implementation of the RSA public key algorithm. | |
124 | ||
802c7f1c SB |
125 | config CRYPTO_DH |
126 | tristate "Diffie-Hellman algorithm" | |
127 | select CRYPTO_KPP | |
128 | select MPILIB | |
129 | help | |
130 | Generic implementation of the Diffie-Hellman algorithm. | |
131 | ||
3c4b2390 SB |
132 | config CRYPTO_ECDH |
133 | tristate "ECDH algorithm" | |
b5b90077 | 134 | select CRYPTO_KPP |
6755fd26 | 135 | select CRYPTO_RNG_DEFAULT |
3c4b2390 SB |
136 | help |
137 | Generic implementation of the ECDH algorithm | |
802c7f1c | 138 | |
2b8c19db HX |
139 | config CRYPTO_MANAGER |
140 | tristate "Cryptographic algorithm manager" | |
6a0fcbb4 | 141 | select CRYPTO_MANAGER2 |
2b8c19db HX |
142 | help |
143 | Create default cryptographic template instantiations such as | |
144 | cbc(aes). | |
145 | ||
6a0fcbb4 HX |
146 | config CRYPTO_MANAGER2 |
147 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) | |
148 | select CRYPTO_AEAD2 | |
149 | select CRYPTO_HASH2 | |
150 | select CRYPTO_BLKCIPHER2 | |
946cc463 | 151 | select CRYPTO_AKCIPHER2 |
4e5f2c40 | 152 | select CRYPTO_KPP2 |
2ebda74f | 153 | select CRYPTO_ACOMP2 |
6a0fcbb4 | 154 | |
a38f7907 SK |
155 | config CRYPTO_USER |
156 | tristate "Userspace cryptographic algorithm configuration" | |
5db017aa | 157 | depends on NET |
a38f7907 SK |
158 | select CRYPTO_MANAGER |
159 | help | |
d19978f5 | 160 | Userspace configuration for cryptographic instantiations such as |
a38f7907 SK |
161 | cbc(aes). |
162 | ||
326a6346 HX |
163 | config CRYPTO_MANAGER_DISABLE_TESTS |
164 | bool "Disable run-time self tests" | |
00ca28a5 HX |
165 | default y |
166 | depends on CRYPTO_MANAGER2 | |
0b767f96 | 167 | help |
326a6346 HX |
168 | Disable run-time self tests that normally take place at |
169 | algorithm registration. | |
0b767f96 | 170 | |
584fffc8 | 171 | config CRYPTO_GF128MUL |
08c70fc3 | 172 | tristate "GF(2^128) multiplication functions" |
333b0d7e | 173 | help |
584fffc8 SS |
174 | Efficient table driven implementation of multiplications in the |
175 | field GF(2^128). This is needed by some cypher modes. This | |
176 | option will be selected automatically if you select such a | |
177 | cipher mode. Only select this option by hand if you expect to load | |
178 | an external module that requires these functions. | |
333b0d7e | 179 | |
1da177e4 LT |
180 | config CRYPTO_NULL |
181 | tristate "Null algorithms" | |
149a3971 | 182 | select CRYPTO_NULL2 |
1da177e4 LT |
183 | help |
184 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
185 | ||
149a3971 | 186 | config CRYPTO_NULL2 |
dd43c4e9 | 187 | tristate |
149a3971 HX |
188 | select CRYPTO_ALGAPI2 |
189 | select CRYPTO_BLKCIPHER2 | |
190 | select CRYPTO_HASH2 | |
191 | ||
5068c7a8 | 192 | config CRYPTO_PCRYPT |
3b4afaf2 KC |
193 | tristate "Parallel crypto engine" |
194 | depends on SMP | |
5068c7a8 SK |
195 | select PADATA |
196 | select CRYPTO_MANAGER | |
197 | select CRYPTO_AEAD | |
198 | help | |
199 | This converts an arbitrary crypto algorithm into a parallel | |
200 | algorithm that executes in kernel threads. | |
201 | ||
25c38d3f HY |
202 | config CRYPTO_WORKQUEUE |
203 | tristate | |
204 | ||
584fffc8 SS |
205 | config CRYPTO_CRYPTD |
206 | tristate "Software async crypto daemon" | |
207 | select CRYPTO_BLKCIPHER | |
b8a28251 | 208 | select CRYPTO_HASH |
584fffc8 | 209 | select CRYPTO_MANAGER |
254eff77 | 210 | select CRYPTO_WORKQUEUE |
1da177e4 | 211 | help |
584fffc8 SS |
212 | This is a generic software asynchronous crypto daemon that |
213 | converts an arbitrary synchronous software crypto algorithm | |
214 | into an asynchronous algorithm that executes in a kernel thread. | |
1da177e4 | 215 | |
1e65b81a TC |
216 | config CRYPTO_MCRYPTD |
217 | tristate "Software async multi-buffer crypto daemon" | |
218 | select CRYPTO_BLKCIPHER | |
219 | select CRYPTO_HASH | |
220 | select CRYPTO_MANAGER | |
221 | select CRYPTO_WORKQUEUE | |
222 | help | |
223 | This is a generic software asynchronous crypto daemon that | |
224 | provides the kernel thread to assist multi-buffer crypto | |
225 | algorithms for submitting jobs and flushing jobs in multi-buffer | |
226 | crypto algorithms. Multi-buffer crypto algorithms are executed | |
227 | in the context of this kernel thread and drivers can post | |
0e56673b | 228 | their crypto request asynchronously to be processed by this daemon. |
1e65b81a | 229 | |
584fffc8 SS |
230 | config CRYPTO_AUTHENC |
231 | tristate "Authenc support" | |
232 | select CRYPTO_AEAD | |
233 | select CRYPTO_BLKCIPHER | |
234 | select CRYPTO_MANAGER | |
235 | select CRYPTO_HASH | |
e94c6a7a | 236 | select CRYPTO_NULL |
1da177e4 | 237 | help |
584fffc8 SS |
238 | Authenc: Combined mode wrapper for IPsec. |
239 | This is required for IPSec. | |
1da177e4 | 240 | |
584fffc8 SS |
241 | config CRYPTO_TEST |
242 | tristate "Testing module" | |
243 | depends on m | |
da7f033d | 244 | select CRYPTO_MANAGER |
1da177e4 | 245 | help |
584fffc8 | 246 | Quick & dirty crypto test module. |
1da177e4 | 247 | |
266d0516 HX |
248 | config CRYPTO_SIMD |
249 | tristate | |
ffaf9156 JK |
250 | select CRYPTO_CRYPTD |
251 | ||
596d8750 JK |
252 | config CRYPTO_GLUE_HELPER_X86 |
253 | tristate | |
254 | depends on X86 | |
065ce327 | 255 | select CRYPTO_BLKCIPHER |
596d8750 | 256 | |
735d37b5 BW |
257 | config CRYPTO_ENGINE |
258 | tristate | |
259 | ||
584fffc8 | 260 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 261 | |
584fffc8 SS |
262 | config CRYPTO_CCM |
263 | tristate "CCM support" | |
264 | select CRYPTO_CTR | |
f15f05b0 | 265 | select CRYPTO_HASH |
584fffc8 | 266 | select CRYPTO_AEAD |
1da177e4 | 267 | help |
584fffc8 | 268 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 269 | |
584fffc8 SS |
270 | config CRYPTO_GCM |
271 | tristate "GCM/GMAC support" | |
272 | select CRYPTO_CTR | |
273 | select CRYPTO_AEAD | |
9382d97a | 274 | select CRYPTO_GHASH |
9489667d | 275 | select CRYPTO_NULL |
1da177e4 | 276 | help |
584fffc8 SS |
277 | Support for Galois/Counter Mode (GCM) and Galois Message |
278 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 279 | |
71ebc4d1 MW |
280 | config CRYPTO_CHACHA20POLY1305 |
281 | tristate "ChaCha20-Poly1305 AEAD support" | |
282 | select CRYPTO_CHACHA20 | |
283 | select CRYPTO_POLY1305 | |
284 | select CRYPTO_AEAD | |
285 | help | |
286 | ChaCha20-Poly1305 AEAD support, RFC7539. | |
287 | ||
288 | Support for the AEAD wrapper using the ChaCha20 stream cipher combined | |
289 | with the Poly1305 authenticator. It is defined in RFC7539 for use in | |
290 | IETF protocols. | |
291 | ||
f606a88e OM |
292 | config CRYPTO_AEGIS128 |
293 | tristate "AEGIS-128 AEAD algorithm" | |
294 | select CRYPTO_AEAD | |
295 | select CRYPTO_AES # for AES S-box tables | |
296 | help | |
297 | Support for the AEGIS-128 dedicated AEAD algorithm. | |
298 | ||
299 | config CRYPTO_AEGIS128L | |
300 | tristate "AEGIS-128L AEAD algorithm" | |
301 | select CRYPTO_AEAD | |
302 | select CRYPTO_AES # for AES S-box tables | |
303 | help | |
304 | Support for the AEGIS-128L dedicated AEAD algorithm. | |
305 | ||
306 | config CRYPTO_AEGIS256 | |
307 | tristate "AEGIS-256 AEAD algorithm" | |
308 | select CRYPTO_AEAD | |
309 | select CRYPTO_AES # for AES S-box tables | |
310 | help | |
311 | Support for the AEGIS-256 dedicated AEAD algorithm. | |
312 | ||
1d373d4e OM |
313 | config CRYPTO_AEGIS128_AESNI_SSE2 |
314 | tristate "AEGIS-128 AEAD algorithm (x86_64 AESNI+SSE2 implementation)" | |
315 | depends on X86 && 64BIT | |
316 | select CRYPTO_AEAD | |
317 | select CRYPTO_CRYPTD | |
318 | help | |
319 | AESNI+SSE2 implementation of the AEGSI-128 dedicated AEAD algorithm. | |
320 | ||
321 | config CRYPTO_AEGIS128L_AESNI_SSE2 | |
322 | tristate "AEGIS-128L AEAD algorithm (x86_64 AESNI+SSE2 implementation)" | |
323 | depends on X86 && 64BIT | |
324 | select CRYPTO_AEAD | |
325 | select CRYPTO_CRYPTD | |
326 | help | |
327 | AESNI+SSE2 implementation of the AEGSI-128L dedicated AEAD algorithm. | |
328 | ||
329 | config CRYPTO_AEGIS256_AESNI_SSE2 | |
330 | tristate "AEGIS-256 AEAD algorithm (x86_64 AESNI+SSE2 implementation)" | |
331 | depends on X86 && 64BIT | |
332 | select CRYPTO_AEAD | |
333 | select CRYPTO_CRYPTD | |
334 | help | |
335 | AESNI+SSE2 implementation of the AEGSI-256 dedicated AEAD algorithm. | |
336 | ||
584fffc8 SS |
337 | config CRYPTO_SEQIV |
338 | tristate "Sequence Number IV Generator" | |
339 | select CRYPTO_AEAD | |
340 | select CRYPTO_BLKCIPHER | |
856e3f40 | 341 | select CRYPTO_NULL |
401e4238 | 342 | select CRYPTO_RNG_DEFAULT |
1da177e4 | 343 | help |
584fffc8 SS |
344 | This IV generator generates an IV based on a sequence number by |
345 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 346 | |
a10f554f HX |
347 | config CRYPTO_ECHAINIV |
348 | tristate "Encrypted Chain IV Generator" | |
349 | select CRYPTO_AEAD | |
350 | select CRYPTO_NULL | |
401e4238 | 351 | select CRYPTO_RNG_DEFAULT |
3491244c | 352 | default m |
a10f554f HX |
353 | help |
354 | This IV generator generates an IV based on the encryption of | |
355 | a sequence number xored with a salt. This is the default | |
356 | algorithm for CBC. | |
357 | ||
584fffc8 | 358 | comment "Block modes" |
c494e070 | 359 | |
584fffc8 SS |
360 | config CRYPTO_CBC |
361 | tristate "CBC support" | |
db131ef9 | 362 | select CRYPTO_BLKCIPHER |
43518407 | 363 | select CRYPTO_MANAGER |
db131ef9 | 364 | help |
584fffc8 SS |
365 | CBC: Cipher Block Chaining mode |
366 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 367 | |
a7d85e06 JB |
368 | config CRYPTO_CFB |
369 | tristate "CFB support" | |
370 | select CRYPTO_BLKCIPHER | |
371 | select CRYPTO_MANAGER | |
372 | help | |
373 | CFB: Cipher FeedBack mode | |
374 | This block cipher algorithm is required for TPM2 Cryptography. | |
375 | ||
584fffc8 SS |
376 | config CRYPTO_CTR |
377 | tristate "CTR support" | |
db131ef9 | 378 | select CRYPTO_BLKCIPHER |
584fffc8 | 379 | select CRYPTO_SEQIV |
43518407 | 380 | select CRYPTO_MANAGER |
db131ef9 | 381 | help |
584fffc8 | 382 | CTR: Counter mode |
db131ef9 HX |
383 | This block cipher algorithm is required for IPSec. |
384 | ||
584fffc8 SS |
385 | config CRYPTO_CTS |
386 | tristate "CTS support" | |
387 | select CRYPTO_BLKCIPHER | |
388 | help | |
389 | CTS: Cipher Text Stealing | |
390 | This is the Cipher Text Stealing mode as described by | |
391 | Section 8 of rfc2040 and referenced by rfc3962. | |
392 | (rfc3962 includes errata information in its Appendix A) | |
393 | This mode is required for Kerberos gss mechanism support | |
394 | for AES encryption. | |
395 | ||
396 | config CRYPTO_ECB | |
397 | tristate "ECB support" | |
91652be5 DH |
398 | select CRYPTO_BLKCIPHER |
399 | select CRYPTO_MANAGER | |
91652be5 | 400 | help |
584fffc8 SS |
401 | ECB: Electronic CodeBook mode |
402 | This is the simplest block cipher algorithm. It simply encrypts | |
403 | the input block by block. | |
91652be5 | 404 | |
64470f1b | 405 | config CRYPTO_LRW |
2470a2b2 | 406 | tristate "LRW support" |
64470f1b RS |
407 | select CRYPTO_BLKCIPHER |
408 | select CRYPTO_MANAGER | |
409 | select CRYPTO_GF128MUL | |
410 | help | |
411 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
412 | narrow block cipher mode for dm-crypt. Use it with cipher | |
413 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
414 | The first 128, 192 or 256 bits in the key are used for AES and the | |
415 | rest is used to tie each cipher block to its logical position. | |
416 | ||
584fffc8 SS |
417 | config CRYPTO_PCBC |
418 | tristate "PCBC support" | |
419 | select CRYPTO_BLKCIPHER | |
420 | select CRYPTO_MANAGER | |
421 | help | |
422 | PCBC: Propagating Cipher Block Chaining mode | |
423 | This block cipher algorithm is required for RxRPC. | |
424 | ||
f19f5111 | 425 | config CRYPTO_XTS |
5bcf8e6d | 426 | tristate "XTS support" |
f19f5111 RS |
427 | select CRYPTO_BLKCIPHER |
428 | select CRYPTO_MANAGER | |
12cb3a1c | 429 | select CRYPTO_ECB |
f19f5111 RS |
430 | help |
431 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
432 | key size 256, 384 or 512 bits. This implementation currently | |
433 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
434 | ||
1c49678e SM |
435 | config CRYPTO_KEYWRAP |
436 | tristate "Key wrapping support" | |
437 | select CRYPTO_BLKCIPHER | |
438 | help | |
439 | Support for key wrapping (NIST SP800-38F / RFC3394) without | |
440 | padding. | |
441 | ||
584fffc8 SS |
442 | comment "Hash modes" |
443 | ||
93b5e86a JK |
444 | config CRYPTO_CMAC |
445 | tristate "CMAC support" | |
446 | select CRYPTO_HASH | |
447 | select CRYPTO_MANAGER | |
448 | help | |
449 | Cipher-based Message Authentication Code (CMAC) specified by | |
450 | The National Institute of Standards and Technology (NIST). | |
451 | ||
452 | https://tools.ietf.org/html/rfc4493 | |
453 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf | |
454 | ||
584fffc8 SS |
455 | config CRYPTO_HMAC |
456 | tristate "HMAC support" | |
457 | select CRYPTO_HASH | |
23e353c8 | 458 | select CRYPTO_MANAGER |
23e353c8 | 459 | help |
584fffc8 SS |
460 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
461 | This is required for IPSec. | |
23e353c8 | 462 | |
584fffc8 SS |
463 | config CRYPTO_XCBC |
464 | tristate "XCBC support" | |
584fffc8 SS |
465 | select CRYPTO_HASH |
466 | select CRYPTO_MANAGER | |
76cb9521 | 467 | help |
584fffc8 SS |
468 | XCBC: Keyed-Hashing with encryption algorithm |
469 | http://www.ietf.org/rfc/rfc3566.txt | |
470 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
471 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 472 | |
f1939f7c SW |
473 | config CRYPTO_VMAC |
474 | tristate "VMAC support" | |
f1939f7c SW |
475 | select CRYPTO_HASH |
476 | select CRYPTO_MANAGER | |
477 | help | |
478 | VMAC is a message authentication algorithm designed for | |
479 | very high speed on 64-bit architectures. | |
480 | ||
481 | See also: | |
482 | <http://fastcrypto.org/vmac> | |
483 | ||
584fffc8 | 484 | comment "Digest" |
28db8e3e | 485 | |
584fffc8 SS |
486 | config CRYPTO_CRC32C |
487 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 488 | select CRYPTO_HASH |
6a0962b2 | 489 | select CRC32 |
4a49b499 | 490 | help |
584fffc8 SS |
491 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
492 | by iSCSI for header and data digests and by others. | |
69c35efc | 493 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 494 | |
8cb51ba8 AZ |
495 | config CRYPTO_CRC32C_INTEL |
496 | tristate "CRC32c INTEL hardware acceleration" | |
497 | depends on X86 | |
498 | select CRYPTO_HASH | |
499 | help | |
500 | In Intel processor with SSE4.2 supported, the processor will | |
501 | support CRC32C implementation using hardware accelerated CRC32 | |
502 | instruction. This option will create 'crc32c-intel' module, | |
503 | which will enable any routine to use the CRC32 instruction to | |
504 | gain performance compared with software implementation. | |
505 | Module will be crc32c-intel. | |
506 | ||
7cf31864 | 507 | config CRYPTO_CRC32C_VPMSUM |
6dd7a82c | 508 | tristate "CRC32c CRC algorithm (powerpc64)" |
c12abf34 | 509 | depends on PPC64 && ALTIVEC |
6dd7a82c AB |
510 | select CRYPTO_HASH |
511 | select CRC32 | |
512 | help | |
513 | CRC32c algorithm implemented using vector polynomial multiply-sum | |
514 | (vpmsum) instructions, introduced in POWER8. Enable on POWER8 | |
515 | and newer processors for improved performance. | |
516 | ||
517 | ||
442a7c40 DM |
518 | config CRYPTO_CRC32C_SPARC64 |
519 | tristate "CRC32c CRC algorithm (SPARC64)" | |
520 | depends on SPARC64 | |
521 | select CRYPTO_HASH | |
522 | select CRC32 | |
523 | help | |
524 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, | |
525 | when available. | |
526 | ||
78c37d19 AB |
527 | config CRYPTO_CRC32 |
528 | tristate "CRC32 CRC algorithm" | |
529 | select CRYPTO_HASH | |
530 | select CRC32 | |
531 | help | |
532 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. | |
533 | Shash crypto api wrappers to crc32_le function. | |
534 | ||
535 | config CRYPTO_CRC32_PCLMUL | |
536 | tristate "CRC32 PCLMULQDQ hardware acceleration" | |
537 | depends on X86 | |
538 | select CRYPTO_HASH | |
539 | select CRC32 | |
540 | help | |
541 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 | |
542 | and PCLMULQDQ supported, the processor will support | |
543 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ | |
544 | instruction. This option will create 'crc32-plcmul' module, | |
545 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum | |
546 | and gain better performance as compared with the table implementation. | |
547 | ||
4a5dc51e MN |
548 | config CRYPTO_CRC32_MIPS |
549 | tristate "CRC32c and CRC32 CRC algorithm (MIPS)" | |
550 | depends on MIPS_CRC_SUPPORT | |
551 | select CRYPTO_HASH | |
552 | help | |
553 | CRC32c and CRC32 CRC algorithms implemented using mips crypto | |
554 | instructions, when available. | |
555 | ||
556 | ||
68411521 HX |
557 | config CRYPTO_CRCT10DIF |
558 | tristate "CRCT10DIF algorithm" | |
559 | select CRYPTO_HASH | |
560 | help | |
561 | CRC T10 Data Integrity Field computation is being cast as | |
562 | a crypto transform. This allows for faster crc t10 diff | |
563 | transforms to be used if they are available. | |
564 | ||
565 | config CRYPTO_CRCT10DIF_PCLMUL | |
566 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" | |
567 | depends on X86 && 64BIT && CRC_T10DIF | |
568 | select CRYPTO_HASH | |
569 | help | |
570 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, | |
571 | CRC T10 DIF PCLMULQDQ computation can be hardware | |
572 | accelerated PCLMULQDQ instruction. This option will create | |
573 | 'crct10dif-plcmul' module, which is faster when computing the | |
574 | crct10dif checksum as compared with the generic table implementation. | |
575 | ||
b01df1c1 DA |
576 | config CRYPTO_CRCT10DIF_VPMSUM |
577 | tristate "CRC32T10DIF powerpc64 hardware acceleration" | |
578 | depends on PPC64 && ALTIVEC && CRC_T10DIF | |
579 | select CRYPTO_HASH | |
580 | help | |
581 | CRC10T10DIF algorithm implemented using vector polynomial | |
582 | multiply-sum (vpmsum) instructions, introduced in POWER8. Enable on | |
583 | POWER8 and newer processors for improved performance. | |
584 | ||
146c8688 DA |
585 | config CRYPTO_VPMSUM_TESTER |
586 | tristate "Powerpc64 vpmsum hardware acceleration tester" | |
587 | depends on CRYPTO_CRCT10DIF_VPMSUM && CRYPTO_CRC32C_VPMSUM | |
588 | help | |
589 | Stress test for CRC32c and CRC-T10DIF algorithms implemented with | |
590 | POWER8 vpmsum instructions. | |
591 | Unless you are testing these algorithms, you don't need this. | |
592 | ||
2cdc6899 HY |
593 | config CRYPTO_GHASH |
594 | tristate "GHASH digest algorithm" | |
2cdc6899 | 595 | select CRYPTO_GF128MUL |
578c60fb | 596 | select CRYPTO_HASH |
2cdc6899 HY |
597 | help |
598 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
599 | ||
f979e014 MW |
600 | config CRYPTO_POLY1305 |
601 | tristate "Poly1305 authenticator algorithm" | |
578c60fb | 602 | select CRYPTO_HASH |
f979e014 MW |
603 | help |
604 | Poly1305 authenticator algorithm, RFC7539. | |
605 | ||
606 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
607 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
608 | in IETF protocols. This is the portable C implementation of Poly1305. | |
609 | ||
c70f4abe | 610 | config CRYPTO_POLY1305_X86_64 |
b1ccc8f4 | 611 | tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)" |
c70f4abe MW |
612 | depends on X86 && 64BIT |
613 | select CRYPTO_POLY1305 | |
614 | help | |
615 | Poly1305 authenticator algorithm, RFC7539. | |
616 | ||
617 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
618 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
619 | in IETF protocols. This is the x86_64 assembler implementation using SIMD | |
620 | instructions. | |
621 | ||
584fffc8 SS |
622 | config CRYPTO_MD4 |
623 | tristate "MD4 digest algorithm" | |
808a1763 | 624 | select CRYPTO_HASH |
124b53d0 | 625 | help |
584fffc8 | 626 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 627 | |
584fffc8 SS |
628 | config CRYPTO_MD5 |
629 | tristate "MD5 digest algorithm" | |
14b75ba7 | 630 | select CRYPTO_HASH |
1da177e4 | 631 | help |
584fffc8 | 632 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 633 | |
d69e75de AK |
634 | config CRYPTO_MD5_OCTEON |
635 | tristate "MD5 digest algorithm (OCTEON)" | |
636 | depends on CPU_CAVIUM_OCTEON | |
637 | select CRYPTO_MD5 | |
638 | select CRYPTO_HASH | |
639 | help | |
640 | MD5 message digest algorithm (RFC1321) implemented | |
641 | using OCTEON crypto instructions, when available. | |
642 | ||
e8e59953 MS |
643 | config CRYPTO_MD5_PPC |
644 | tristate "MD5 digest algorithm (PPC)" | |
645 | depends on PPC | |
646 | select CRYPTO_HASH | |
647 | help | |
648 | MD5 message digest algorithm (RFC1321) implemented | |
649 | in PPC assembler. | |
650 | ||
fa4dfedc DM |
651 | config CRYPTO_MD5_SPARC64 |
652 | tristate "MD5 digest algorithm (SPARC64)" | |
653 | depends on SPARC64 | |
654 | select CRYPTO_MD5 | |
655 | select CRYPTO_HASH | |
656 | help | |
657 | MD5 message digest algorithm (RFC1321) implemented | |
658 | using sparc64 crypto instructions, when available. | |
659 | ||
584fffc8 SS |
660 | config CRYPTO_MICHAEL_MIC |
661 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 662 | select CRYPTO_HASH |
90831639 | 663 | help |
584fffc8 SS |
664 | Michael MIC is used for message integrity protection in TKIP |
665 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
666 | should not be used for other purposes because of the weakness | |
667 | of the algorithm. | |
90831639 | 668 | |
82798f90 | 669 | config CRYPTO_RMD128 |
b6d44341 | 670 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 671 | select CRYPTO_HASH |
b6d44341 AB |
672 | help |
673 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 674 | |
b6d44341 | 675 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 676 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 677 | RIPEMD-160 should be used. |
82798f90 | 678 | |
b6d44341 | 679 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 680 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
681 | |
682 | config CRYPTO_RMD160 | |
b6d44341 | 683 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 684 | select CRYPTO_HASH |
b6d44341 AB |
685 | help |
686 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 687 | |
b6d44341 AB |
688 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
689 | to be used as a secure replacement for the 128-bit hash functions | |
690 | MD4, MD5 and it's predecessor RIPEMD | |
691 | (not to be confused with RIPEMD-128). | |
82798f90 | 692 | |
b6d44341 AB |
693 | It's speed is comparable to SHA1 and there are no known attacks |
694 | against RIPEMD-160. | |
534fe2c1 | 695 | |
b6d44341 | 696 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 697 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
698 | |
699 | config CRYPTO_RMD256 | |
b6d44341 | 700 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 701 | select CRYPTO_HASH |
b6d44341 AB |
702 | help |
703 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
704 | 256 bit hash. It is intended for applications that require | |
705 | longer hash-results, without needing a larger security level | |
706 | (than RIPEMD-128). | |
534fe2c1 | 707 | |
b6d44341 | 708 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 709 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
710 | |
711 | config CRYPTO_RMD320 | |
b6d44341 | 712 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 713 | select CRYPTO_HASH |
b6d44341 AB |
714 | help |
715 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
716 | 320 bit hash. It is intended for applications that require | |
717 | longer hash-results, without needing a larger security level | |
718 | (than RIPEMD-160). | |
534fe2c1 | 719 | |
b6d44341 | 720 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 721 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 722 | |
584fffc8 SS |
723 | config CRYPTO_SHA1 |
724 | tristate "SHA1 digest algorithm" | |
54ccb367 | 725 | select CRYPTO_HASH |
1da177e4 | 726 | help |
584fffc8 | 727 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 728 | |
66be8951 | 729 | config CRYPTO_SHA1_SSSE3 |
e38b6b7f | 730 | tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)" |
66be8951 MK |
731 | depends on X86 && 64BIT |
732 | select CRYPTO_SHA1 | |
733 | select CRYPTO_HASH | |
734 | help | |
735 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
736 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
e38b6b7f | 737 | Extensions (AVX/AVX2) or SHA-NI(SHA Extensions New Instructions), |
738 | when available. | |
66be8951 | 739 | |
8275d1aa | 740 | config CRYPTO_SHA256_SSSE3 |
e38b6b7f | 741 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)" |
8275d1aa TC |
742 | depends on X86 && 64BIT |
743 | select CRYPTO_SHA256 | |
744 | select CRYPTO_HASH | |
745 | help | |
746 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
747 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
748 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
e38b6b7f | 749 | version 2 (AVX2) instructions, or SHA-NI (SHA Extensions New |
750 | Instructions) when available. | |
87de4579 TC |
751 | |
752 | config CRYPTO_SHA512_SSSE3 | |
753 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
754 | depends on X86 && 64BIT | |
755 | select CRYPTO_SHA512 | |
756 | select CRYPTO_HASH | |
757 | help | |
758 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
759 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
760 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
761 | version 2 (AVX2) instructions, when available. |
762 | ||
efdb6f6e AK |
763 | config CRYPTO_SHA1_OCTEON |
764 | tristate "SHA1 digest algorithm (OCTEON)" | |
765 | depends on CPU_CAVIUM_OCTEON | |
766 | select CRYPTO_SHA1 | |
767 | select CRYPTO_HASH | |
768 | help | |
769 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
770 | using OCTEON crypto instructions, when available. | |
771 | ||
4ff28d4c DM |
772 | config CRYPTO_SHA1_SPARC64 |
773 | tristate "SHA1 digest algorithm (SPARC64)" | |
774 | depends on SPARC64 | |
775 | select CRYPTO_SHA1 | |
776 | select CRYPTO_HASH | |
777 | help | |
778 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
779 | using sparc64 crypto instructions, when available. | |
780 | ||
323a6bf1 ME |
781 | config CRYPTO_SHA1_PPC |
782 | tristate "SHA1 digest algorithm (powerpc)" | |
783 | depends on PPC | |
784 | help | |
785 | This is the powerpc hardware accelerated implementation of the | |
786 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
787 | ||
d9850fc5 MS |
788 | config CRYPTO_SHA1_PPC_SPE |
789 | tristate "SHA1 digest algorithm (PPC SPE)" | |
790 | depends on PPC && SPE | |
791 | help | |
792 | SHA-1 secure hash standard (DFIPS 180-4) implemented | |
793 | using powerpc SPE SIMD instruction set. | |
794 | ||
1e65b81a TC |
795 | config CRYPTO_SHA1_MB |
796 | tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
797 | depends on X86 && 64BIT | |
798 | select CRYPTO_SHA1 | |
799 | select CRYPTO_HASH | |
800 | select CRYPTO_MCRYPTD | |
801 | help | |
802 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
803 | using multi-buffer technique. This algorithm computes on | |
804 | multiple data lanes concurrently with SIMD instructions for | |
805 | better throughput. It should not be enabled by default but | |
806 | used when there is significant amount of work to keep the keep | |
807 | the data lanes filled to get performance benefit. If the data | |
808 | lanes remain unfilled, a flush operation will be initiated to | |
809 | process the crypto jobs, adding a slight latency. | |
810 | ||
9be7e244 MD |
811 | config CRYPTO_SHA256_MB |
812 | tristate "SHA256 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
813 | depends on X86 && 64BIT | |
814 | select CRYPTO_SHA256 | |
815 | select CRYPTO_HASH | |
816 | select CRYPTO_MCRYPTD | |
817 | help | |
818 | SHA-256 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
819 | using multi-buffer technique. This algorithm computes on | |
820 | multiple data lanes concurrently with SIMD instructions for | |
821 | better throughput. It should not be enabled by default but | |
822 | used when there is significant amount of work to keep the keep | |
823 | the data lanes filled to get performance benefit. If the data | |
824 | lanes remain unfilled, a flush operation will be initiated to | |
825 | process the crypto jobs, adding a slight latency. | |
826 | ||
026bb8aa MD |
827 | config CRYPTO_SHA512_MB |
828 | tristate "SHA512 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
829 | depends on X86 && 64BIT | |
830 | select CRYPTO_SHA512 | |
831 | select CRYPTO_HASH | |
832 | select CRYPTO_MCRYPTD | |
833 | help | |
834 | SHA-512 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
835 | using multi-buffer technique. This algorithm computes on | |
836 | multiple data lanes concurrently with SIMD instructions for | |
837 | better throughput. It should not be enabled by default but | |
838 | used when there is significant amount of work to keep the keep | |
839 | the data lanes filled to get performance benefit. If the data | |
840 | lanes remain unfilled, a flush operation will be initiated to | |
841 | process the crypto jobs, adding a slight latency. | |
842 | ||
584fffc8 SS |
843 | config CRYPTO_SHA256 |
844 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 845 | select CRYPTO_HASH |
1da177e4 | 846 | help |
584fffc8 | 847 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 848 | |
584fffc8 SS |
849 | This version of SHA implements a 256 bit hash with 128 bits of |
850 | security against collision attacks. | |
2729bb42 | 851 | |
b6d44341 AB |
852 | This code also includes SHA-224, a 224 bit hash with 112 bits |
853 | of security against collision attacks. | |
584fffc8 | 854 | |
2ecc1e95 MS |
855 | config CRYPTO_SHA256_PPC_SPE |
856 | tristate "SHA224 and SHA256 digest algorithm (PPC SPE)" | |
857 | depends on PPC && SPE | |
858 | select CRYPTO_SHA256 | |
859 | select CRYPTO_HASH | |
860 | help | |
861 | SHA224 and SHA256 secure hash standard (DFIPS 180-2) | |
862 | implemented using powerpc SPE SIMD instruction set. | |
863 | ||
efdb6f6e AK |
864 | config CRYPTO_SHA256_OCTEON |
865 | tristate "SHA224 and SHA256 digest algorithm (OCTEON)" | |
866 | depends on CPU_CAVIUM_OCTEON | |
867 | select CRYPTO_SHA256 | |
868 | select CRYPTO_HASH | |
869 | help | |
870 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
871 | using OCTEON crypto instructions, when available. | |
872 | ||
86c93b24 DM |
873 | config CRYPTO_SHA256_SPARC64 |
874 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
875 | depends on SPARC64 | |
876 | select CRYPTO_SHA256 | |
877 | select CRYPTO_HASH | |
878 | help | |
879 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
880 | using sparc64 crypto instructions, when available. | |
881 | ||
584fffc8 SS |
882 | config CRYPTO_SHA512 |
883 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 884 | select CRYPTO_HASH |
b9f535ff | 885 | help |
584fffc8 | 886 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 887 | |
584fffc8 SS |
888 | This version of SHA implements a 512 bit hash with 256 bits of |
889 | security against collision attacks. | |
b9f535ff | 890 | |
584fffc8 SS |
891 | This code also includes SHA-384, a 384 bit hash with 192 bits |
892 | of security against collision attacks. | |
b9f535ff | 893 | |
efdb6f6e AK |
894 | config CRYPTO_SHA512_OCTEON |
895 | tristate "SHA384 and SHA512 digest algorithms (OCTEON)" | |
896 | depends on CPU_CAVIUM_OCTEON | |
897 | select CRYPTO_SHA512 | |
898 | select CRYPTO_HASH | |
899 | help | |
900 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
901 | using OCTEON crypto instructions, when available. | |
902 | ||
775e0c69 DM |
903 | config CRYPTO_SHA512_SPARC64 |
904 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
905 | depends on SPARC64 | |
906 | select CRYPTO_SHA512 | |
907 | select CRYPTO_HASH | |
908 | help | |
909 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
910 | using sparc64 crypto instructions, when available. | |
911 | ||
53964b9e JG |
912 | config CRYPTO_SHA3 |
913 | tristate "SHA3 digest algorithm" | |
914 | select CRYPTO_HASH | |
915 | help | |
916 | SHA-3 secure hash standard (DFIPS 202). It's based on | |
917 | cryptographic sponge function family called Keccak. | |
918 | ||
919 | References: | |
920 | http://keccak.noekeon.org/ | |
921 | ||
4f0fc160 GBY |
922 | config CRYPTO_SM3 |
923 | tristate "SM3 digest algorithm" | |
924 | select CRYPTO_HASH | |
925 | help | |
926 | SM3 secure hash function as defined by OSCCA GM/T 0004-2012 SM3). | |
927 | It is part of the Chinese Commercial Cryptography suite. | |
928 | ||
929 | References: | |
930 | http://www.oscca.gov.cn/UpFile/20101222141857786.pdf | |
931 | https://datatracker.ietf.org/doc/html/draft-shen-sm3-hash | |
932 | ||
584fffc8 SS |
933 | config CRYPTO_TGR192 |
934 | tristate "Tiger digest algorithms" | |
f63fbd3d | 935 | select CRYPTO_HASH |
eaf44088 | 936 | help |
584fffc8 | 937 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 938 | |
584fffc8 SS |
939 | Tiger is a hash function optimized for 64-bit processors while |
940 | still having decent performance on 32-bit processors. | |
941 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
942 | |
943 | See also: | |
584fffc8 | 944 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 945 | |
584fffc8 SS |
946 | config CRYPTO_WP512 |
947 | tristate "Whirlpool digest algorithms" | |
4946510b | 948 | select CRYPTO_HASH |
1da177e4 | 949 | help |
584fffc8 | 950 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 951 | |
584fffc8 SS |
952 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
953 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
954 | |
955 | See also: | |
6d8de74c | 956 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 957 | |
0e1227d3 HY |
958 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
959 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 960 | depends on X86 && 64BIT |
0e1227d3 HY |
961 | select CRYPTO_CRYPTD |
962 | help | |
963 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
964 | The implementation is accelerated by CLMUL-NI of Intel. | |
965 | ||
584fffc8 | 966 | comment "Ciphers" |
1da177e4 LT |
967 | |
968 | config CRYPTO_AES | |
969 | tristate "AES cipher algorithms" | |
cce9e06d | 970 | select CRYPTO_ALGAPI |
1da177e4 | 971 | help |
584fffc8 | 972 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
973 | algorithm. |
974 | ||
975 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
976 | both hardware and software across a wide range of computing |
977 | environments regardless of its use in feedback or non-feedback | |
978 | modes. Its key setup time is excellent, and its key agility is | |
979 | good. Rijndael's very low memory requirements make it very well | |
980 | suited for restricted-space environments, in which it also | |
981 | demonstrates excellent performance. Rijndael's operations are | |
982 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 983 | |
584fffc8 | 984 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
985 | |
986 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
987 | ||
b5e0b032 AB |
988 | config CRYPTO_AES_TI |
989 | tristate "Fixed time AES cipher" | |
990 | select CRYPTO_ALGAPI | |
991 | help | |
992 | This is a generic implementation of AES that attempts to eliminate | |
993 | data dependent latencies as much as possible without affecting | |
994 | performance too much. It is intended for use by the generic CCM | |
995 | and GCM drivers, and other CTR or CMAC/XCBC based modes that rely | |
996 | solely on encryption (although decryption is supported as well, but | |
997 | with a more dramatic performance hit) | |
998 | ||
999 | Instead of using 16 lookup tables of 1 KB each, (8 for encryption and | |
1000 | 8 for decryption), this implementation only uses just two S-boxes of | |
1001 | 256 bytes each, and attempts to eliminate data dependent latencies by | |
1002 | prefetching the entire table into the cache at the start of each | |
1003 | block. | |
1004 | ||
1da177e4 LT |
1005 | config CRYPTO_AES_586 |
1006 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
1007 | depends on (X86 || UML_X86) && !64BIT |
1008 | select CRYPTO_ALGAPI | |
5157dea8 | 1009 | select CRYPTO_AES |
1da177e4 | 1010 | help |
584fffc8 | 1011 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
1012 | algorithm. |
1013 | ||
1014 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
1015 | both hardware and software across a wide range of computing |
1016 | environments regardless of its use in feedback or non-feedback | |
1017 | modes. Its key setup time is excellent, and its key agility is | |
1018 | good. Rijndael's very low memory requirements make it very well | |
1019 | suited for restricted-space environments, in which it also | |
1020 | demonstrates excellent performance. Rijndael's operations are | |
1021 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 1022 | |
584fffc8 | 1023 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
1024 | |
1025 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
1026 | ||
1027 | config CRYPTO_AES_X86_64 | |
1028 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
1029 | depends on (X86 || UML_X86) && 64BIT |
1030 | select CRYPTO_ALGAPI | |
81190b32 | 1031 | select CRYPTO_AES |
a2a892a2 | 1032 | help |
584fffc8 | 1033 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
1034 | algorithm. |
1035 | ||
1036 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
1037 | both hardware and software across a wide range of computing |
1038 | environments regardless of its use in feedback or non-feedback | |
1039 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
1040 | good. Rijndael's very low memory requirements make it very well |
1041 | suited for restricted-space environments, in which it also | |
1042 | demonstrates excellent performance. Rijndael's operations are | |
1043 | among the easiest to defend against power and timing attacks. | |
1044 | ||
1045 | The AES specifies three key sizes: 128, 192 and 256 bits | |
1046 | ||
1047 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
1048 | ||
1049 | config CRYPTO_AES_NI_INTEL | |
1050 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 1051 | depends on X86 |
85671860 | 1052 | select CRYPTO_AEAD |
0d258efb MK |
1053 | select CRYPTO_AES_X86_64 if 64BIT |
1054 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 1055 | select CRYPTO_ALGAPI |
85671860 | 1056 | select CRYPTO_BLKCIPHER |
7643a11a | 1057 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
85671860 | 1058 | select CRYPTO_SIMD |
54b6a1bd HY |
1059 | help |
1060 | Use Intel AES-NI instructions for AES algorithm. | |
1061 | ||
1062 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
1063 | algorithm. | |
1064 | ||
1065 | Rijndael appears to be consistently a very good performer in | |
1066 | both hardware and software across a wide range of computing | |
1067 | environments regardless of its use in feedback or non-feedback | |
1068 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
1069 | good. Rijndael's very low memory requirements make it very well |
1070 | suited for restricted-space environments, in which it also | |
1071 | demonstrates excellent performance. Rijndael's operations are | |
1072 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 1073 | |
584fffc8 | 1074 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
1075 | |
1076 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
1077 | ||
0d258efb MK |
1078 | In addition to AES cipher algorithm support, the acceleration |
1079 | for some popular block cipher mode is supported too, including | |
1080 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
1081 | acceleration for CTR. | |
2cf4ac8b | 1082 | |
9bf4852d DM |
1083 | config CRYPTO_AES_SPARC64 |
1084 | tristate "AES cipher algorithms (SPARC64)" | |
1085 | depends on SPARC64 | |
1086 | select CRYPTO_CRYPTD | |
1087 | select CRYPTO_ALGAPI | |
1088 | help | |
1089 | Use SPARC64 crypto opcodes for AES algorithm. | |
1090 | ||
1091 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
1092 | algorithm. | |
1093 | ||
1094 | Rijndael appears to be consistently a very good performer in | |
1095 | both hardware and software across a wide range of computing | |
1096 | environments regardless of its use in feedback or non-feedback | |
1097 | modes. Its key setup time is excellent, and its key agility is | |
1098 | good. Rijndael's very low memory requirements make it very well | |
1099 | suited for restricted-space environments, in which it also | |
1100 | demonstrates excellent performance. Rijndael's operations are | |
1101 | among the easiest to defend against power and timing attacks. | |
1102 | ||
1103 | The AES specifies three key sizes: 128, 192 and 256 bits | |
1104 | ||
1105 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
1106 | ||
1107 | In addition to AES cipher algorithm support, the acceleration | |
1108 | for some popular block cipher mode is supported too, including | |
1109 | ECB and CBC. | |
1110 | ||
504c6143 MS |
1111 | config CRYPTO_AES_PPC_SPE |
1112 | tristate "AES cipher algorithms (PPC SPE)" | |
1113 | depends on PPC && SPE | |
1114 | help | |
1115 | AES cipher algorithms (FIPS-197). Additionally the acceleration | |
1116 | for popular block cipher modes ECB, CBC, CTR and XTS is supported. | |
1117 | This module should only be used for low power (router) devices | |
1118 | without hardware AES acceleration (e.g. caam crypto). It reduces the | |
1119 | size of the AES tables from 16KB to 8KB + 256 bytes and mitigates | |
1120 | timining attacks. Nevertheless it might be not as secure as other | |
1121 | architecture specific assembler implementations that work on 1KB | |
1122 | tables or 256 bytes S-boxes. | |
1123 | ||
584fffc8 SS |
1124 | config CRYPTO_ANUBIS |
1125 | tristate "Anubis cipher algorithm" | |
1126 | select CRYPTO_ALGAPI | |
1127 | help | |
1128 | Anubis cipher algorithm. | |
1129 | ||
1130 | Anubis is a variable key length cipher which can use keys from | |
1131 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
1132 | in the NESSIE competition. | |
1133 | ||
1134 | See also: | |
6d8de74c JM |
1135 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
1136 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
1137 | |
1138 | config CRYPTO_ARC4 | |
1139 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 1140 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
1141 | help |
1142 | ARC4 cipher algorithm. | |
1143 | ||
1144 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
1145 | bits in length. This algorithm is required for driver-based | |
1146 | WEP, but it should not be for other purposes because of the | |
1147 | weakness of the algorithm. | |
1148 | ||
1149 | config CRYPTO_BLOWFISH | |
1150 | tristate "Blowfish cipher algorithm" | |
1151 | select CRYPTO_ALGAPI | |
52ba867c | 1152 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
1153 | help |
1154 | Blowfish cipher algorithm, by Bruce Schneier. | |
1155 | ||
1156 | This is a variable key length cipher which can use keys from 32 | |
1157 | bits to 448 bits in length. It's fast, simple and specifically | |
1158 | designed for use on "large microprocessors". | |
1159 | ||
1160 | See also: | |
1161 | <http://www.schneier.com/blowfish.html> | |
1162 | ||
52ba867c JK |
1163 | config CRYPTO_BLOWFISH_COMMON |
1164 | tristate | |
1165 | help | |
1166 | Common parts of the Blowfish cipher algorithm shared by the | |
1167 | generic c and the assembler implementations. | |
1168 | ||
1169 | See also: | |
1170 | <http://www.schneier.com/blowfish.html> | |
1171 | ||
64b94cea JK |
1172 | config CRYPTO_BLOWFISH_X86_64 |
1173 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 1174 | depends on X86 && 64BIT |
c1679171 | 1175 | select CRYPTO_BLKCIPHER |
64b94cea JK |
1176 | select CRYPTO_BLOWFISH_COMMON |
1177 | help | |
1178 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
1179 | ||
1180 | This is a variable key length cipher which can use keys from 32 | |
1181 | bits to 448 bits in length. It's fast, simple and specifically | |
1182 | designed for use on "large microprocessors". | |
1183 | ||
1184 | See also: | |
1185 | <http://www.schneier.com/blowfish.html> | |
1186 | ||
584fffc8 SS |
1187 | config CRYPTO_CAMELLIA |
1188 | tristate "Camellia cipher algorithms" | |
1189 | depends on CRYPTO | |
1190 | select CRYPTO_ALGAPI | |
1191 | help | |
1192 | Camellia cipher algorithms module. | |
1193 | ||
1194 | Camellia is a symmetric key block cipher developed jointly | |
1195 | at NTT and Mitsubishi Electric Corporation. | |
1196 | ||
1197 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1198 | ||
1199 | See also: | |
1200 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1201 | ||
0b95ec56 JK |
1202 | config CRYPTO_CAMELLIA_X86_64 |
1203 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 1204 | depends on X86 && 64BIT |
0b95ec56 | 1205 | depends on CRYPTO |
1af6d037 | 1206 | select CRYPTO_BLKCIPHER |
964263af | 1207 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
1208 | help |
1209 | Camellia cipher algorithm module (x86_64). | |
1210 | ||
1211 | Camellia is a symmetric key block cipher developed jointly | |
1212 | at NTT and Mitsubishi Electric Corporation. | |
1213 | ||
1214 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1215 | ||
1216 | See also: | |
d9b1d2e7 JK |
1217 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1218 | ||
1219 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1220 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
1221 | depends on X86 && 64BIT | |
1222 | depends on CRYPTO | |
44893bc2 | 1223 | select CRYPTO_BLKCIPHER |
d9b1d2e7 | 1224 | select CRYPTO_CAMELLIA_X86_64 |
44893bc2 EB |
1225 | select CRYPTO_GLUE_HELPER_X86 |
1226 | select CRYPTO_SIMD | |
d9b1d2e7 JK |
1227 | select CRYPTO_XTS |
1228 | help | |
1229 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
1230 | ||
1231 | Camellia is a symmetric key block cipher developed jointly | |
1232 | at NTT and Mitsubishi Electric Corporation. | |
1233 | ||
1234 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1235 | ||
1236 | See also: | |
0b95ec56 JK |
1237 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1238 | ||
f3f935a7 JK |
1239 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
1240 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
1241 | depends on X86 && 64BIT | |
1242 | depends on CRYPTO | |
f3f935a7 | 1243 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 |
f3f935a7 JK |
1244 | help |
1245 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
1246 | ||
1247 | Camellia is a symmetric key block cipher developed jointly | |
1248 | at NTT and Mitsubishi Electric Corporation. | |
1249 | ||
1250 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1251 | ||
1252 | See also: | |
1253 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1254 | ||
81658ad0 DM |
1255 | config CRYPTO_CAMELLIA_SPARC64 |
1256 | tristate "Camellia cipher algorithm (SPARC64)" | |
1257 | depends on SPARC64 | |
1258 | depends on CRYPTO | |
1259 | select CRYPTO_ALGAPI | |
1260 | help | |
1261 | Camellia cipher algorithm module (SPARC64). | |
1262 | ||
1263 | Camellia is a symmetric key block cipher developed jointly | |
1264 | at NTT and Mitsubishi Electric Corporation. | |
1265 | ||
1266 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1267 | ||
1268 | See also: | |
1269 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1270 | ||
044ab525 JK |
1271 | config CRYPTO_CAST_COMMON |
1272 | tristate | |
1273 | help | |
1274 | Common parts of the CAST cipher algorithms shared by the | |
1275 | generic c and the assembler implementations. | |
1276 | ||
1da177e4 LT |
1277 | config CRYPTO_CAST5 |
1278 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 1279 | select CRYPTO_ALGAPI |
044ab525 | 1280 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1281 | help |
1282 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1283 | described in RFC2144. | |
1284 | ||
4d6d6a2c JG |
1285 | config CRYPTO_CAST5_AVX_X86_64 |
1286 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
1287 | depends on X86 && 64BIT | |
1e63183a | 1288 | select CRYPTO_BLKCIPHER |
4d6d6a2c | 1289 | select CRYPTO_CAST5 |
1e63183a EB |
1290 | select CRYPTO_CAST_COMMON |
1291 | select CRYPTO_SIMD | |
4d6d6a2c JG |
1292 | help |
1293 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1294 | described in RFC2144. | |
1295 | ||
1296 | This module provides the Cast5 cipher algorithm that processes | |
1297 | sixteen blocks parallel using the AVX instruction set. | |
1298 | ||
1da177e4 LT |
1299 | config CRYPTO_CAST6 |
1300 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 1301 | select CRYPTO_ALGAPI |
044ab525 | 1302 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1303 | help |
1304 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1305 | described in RFC2612. | |
1306 | ||
4ea1277d JG |
1307 | config CRYPTO_CAST6_AVX_X86_64 |
1308 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
1309 | depends on X86 && 64BIT | |
4bd96924 | 1310 | select CRYPTO_BLKCIPHER |
4ea1277d | 1311 | select CRYPTO_CAST6 |
4bd96924 EB |
1312 | select CRYPTO_CAST_COMMON |
1313 | select CRYPTO_GLUE_HELPER_X86 | |
1314 | select CRYPTO_SIMD | |
4ea1277d JG |
1315 | select CRYPTO_XTS |
1316 | help | |
1317 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1318 | described in RFC2612. | |
1319 | ||
1320 | This module provides the Cast6 cipher algorithm that processes | |
1321 | eight blocks parallel using the AVX instruction set. | |
1322 | ||
584fffc8 SS |
1323 | config CRYPTO_DES |
1324 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1325 | select CRYPTO_ALGAPI |
1da177e4 | 1326 | help |
584fffc8 | 1327 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1328 | |
c5aac2df DM |
1329 | config CRYPTO_DES_SPARC64 |
1330 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1331 | depends on SPARC64 |
c5aac2df DM |
1332 | select CRYPTO_ALGAPI |
1333 | select CRYPTO_DES | |
1334 | help | |
1335 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1336 | optimized using SPARC64 crypto opcodes. | |
1337 | ||
6574e6c6 JK |
1338 | config CRYPTO_DES3_EDE_X86_64 |
1339 | tristate "Triple DES EDE cipher algorithm (x86-64)" | |
1340 | depends on X86 && 64BIT | |
09c0f03b | 1341 | select CRYPTO_BLKCIPHER |
6574e6c6 JK |
1342 | select CRYPTO_DES |
1343 | help | |
1344 | Triple DES EDE (FIPS 46-3) algorithm. | |
1345 | ||
1346 | This module provides implementation of the Triple DES EDE cipher | |
1347 | algorithm that is optimized for x86-64 processors. Two versions of | |
1348 | algorithm are provided; regular processing one input block and | |
1349 | one that processes three blocks parallel. | |
1350 | ||
584fffc8 SS |
1351 | config CRYPTO_FCRYPT |
1352 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1353 | select CRYPTO_ALGAPI |
584fffc8 | 1354 | select CRYPTO_BLKCIPHER |
1da177e4 | 1355 | help |
584fffc8 | 1356 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1357 | |
1358 | config CRYPTO_KHAZAD | |
1359 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1360 | select CRYPTO_ALGAPI |
1da177e4 LT |
1361 | help |
1362 | Khazad cipher algorithm. | |
1363 | ||
1364 | Khazad was a finalist in the initial NESSIE competition. It is | |
1365 | an algorithm optimized for 64-bit processors with good performance | |
1366 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1367 | ||
1368 | See also: | |
6d8de74c | 1369 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1370 | |
2407d608 | 1371 | config CRYPTO_SALSA20 |
3b4afaf2 | 1372 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1373 | select CRYPTO_BLKCIPHER |
1374 | help | |
1375 | Salsa20 stream cipher algorithm. | |
1376 | ||
1377 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1378 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1379 | |
1380 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1381 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1382 | ||
1383 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1384 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1385 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1386 | select CRYPTO_BLKCIPHER |
c9a3ff8f | 1387 | select CRYPTO_SALSA20 |
974e4b75 TSH |
1388 | help |
1389 | Salsa20 stream cipher algorithm. | |
1390 | ||
1391 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1392 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1393 | |
1394 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1395 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1396 | ||
1397 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1398 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1399 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1400 | select CRYPTO_BLKCIPHER |
c9a3ff8f | 1401 | select CRYPTO_SALSA20 |
9a7dafbb TSH |
1402 | help |
1403 | Salsa20 stream cipher algorithm. | |
1404 | ||
1405 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1406 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1407 | |
1408 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1409 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1410 | |
c08d0e64 MW |
1411 | config CRYPTO_CHACHA20 |
1412 | tristate "ChaCha20 cipher algorithm" | |
1413 | select CRYPTO_BLKCIPHER | |
1414 | help | |
1415 | ChaCha20 cipher algorithm, RFC7539. | |
1416 | ||
1417 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1418 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1419 | This is the portable C implementation of ChaCha20. | |
1420 | ||
1421 | See also: | |
1422 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1423 | ||
c9320b6d | 1424 | config CRYPTO_CHACHA20_X86_64 |
3d1e93cd | 1425 | tristate "ChaCha20 cipher algorithm (x86_64/SSSE3/AVX2)" |
c9320b6d MW |
1426 | depends on X86 && 64BIT |
1427 | select CRYPTO_BLKCIPHER | |
1428 | select CRYPTO_CHACHA20 | |
1429 | help | |
1430 | ChaCha20 cipher algorithm, RFC7539. | |
1431 | ||
1432 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1433 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1434 | This is the x86_64 assembler implementation using SIMD instructions. | |
1435 | ||
1436 | See also: | |
1437 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1438 | ||
584fffc8 SS |
1439 | config CRYPTO_SEED |
1440 | tristate "SEED cipher algorithm" | |
cce9e06d | 1441 | select CRYPTO_ALGAPI |
1da177e4 | 1442 | help |
584fffc8 | 1443 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1444 | |
584fffc8 SS |
1445 | SEED is a 128-bit symmetric key block cipher that has been |
1446 | developed by KISA (Korea Information Security Agency) as a | |
1447 | national standard encryption algorithm of the Republic of Korea. | |
1448 | It is a 16 round block cipher with the key size of 128 bit. | |
1449 | ||
1450 | See also: | |
1451 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1452 | ||
1453 | config CRYPTO_SERPENT | |
1454 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1455 | select CRYPTO_ALGAPI |
1da177e4 | 1456 | help |
584fffc8 | 1457 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1458 | |
584fffc8 SS |
1459 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1460 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1461 | variant of Serpent for compatibility with old kerneli.org code. | |
1462 | ||
1463 | See also: | |
1464 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1465 | ||
937c30d7 JK |
1466 | config CRYPTO_SERPENT_SSE2_X86_64 |
1467 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1468 | depends on X86 && 64BIT | |
e0f409dc | 1469 | select CRYPTO_BLKCIPHER |
596d8750 | 1470 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1471 | select CRYPTO_SERPENT |
e0f409dc | 1472 | select CRYPTO_SIMD |
937c30d7 JK |
1473 | help |
1474 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1475 | ||
1476 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1477 | of 8 bits. | |
1478 | ||
1e6232f8 | 1479 | This module provides Serpent cipher algorithm that processes eight |
937c30d7 JK |
1480 | blocks parallel using SSE2 instruction set. |
1481 | ||
1482 | See also: | |
1483 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1484 | ||
251496db JK |
1485 | config CRYPTO_SERPENT_SSE2_586 |
1486 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1487 | depends on X86 && !64BIT | |
e0f409dc | 1488 | select CRYPTO_BLKCIPHER |
596d8750 | 1489 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1490 | select CRYPTO_SERPENT |
e0f409dc | 1491 | select CRYPTO_SIMD |
251496db JK |
1492 | help |
1493 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1494 | ||
1495 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1496 | of 8 bits. | |
1497 | ||
1498 | This module provides Serpent cipher algorithm that processes four | |
1499 | blocks parallel using SSE2 instruction set. | |
1500 | ||
1501 | See also: | |
1502 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1503 | |
1504 | config CRYPTO_SERPENT_AVX_X86_64 | |
1505 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1506 | depends on X86 && 64BIT | |
e16bf974 | 1507 | select CRYPTO_BLKCIPHER |
1d0debbd | 1508 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 | 1509 | select CRYPTO_SERPENT |
e16bf974 | 1510 | select CRYPTO_SIMD |
7efe4076 JG |
1511 | select CRYPTO_XTS |
1512 | help | |
1513 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1514 | ||
1515 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1516 | of 8 bits. | |
1517 | ||
1518 | This module provides the Serpent cipher algorithm that processes | |
1519 | eight blocks parallel using the AVX instruction set. | |
1520 | ||
1521 | See also: | |
1522 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1523 | |
56d76c96 JK |
1524 | config CRYPTO_SERPENT_AVX2_X86_64 |
1525 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1526 | depends on X86 && 64BIT | |
56d76c96 | 1527 | select CRYPTO_SERPENT_AVX_X86_64 |
56d76c96 JK |
1528 | help |
1529 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1530 | ||
1531 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1532 | of 8 bits. | |
1533 | ||
1534 | This module provides Serpent cipher algorithm that processes 16 | |
1535 | blocks parallel using AVX2 instruction set. | |
1536 | ||
1537 | See also: | |
1538 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1539 | ||
747c8ce4 GBY |
1540 | config CRYPTO_SM4 |
1541 | tristate "SM4 cipher algorithm" | |
1542 | select CRYPTO_ALGAPI | |
1543 | help | |
1544 | SM4 cipher algorithms (OSCCA GB/T 32907-2016). | |
1545 | ||
1546 | SM4 (GBT.32907-2016) is a cryptographic standard issued by the | |
1547 | Organization of State Commercial Administration of China (OSCCA) | |
1548 | as an authorized cryptographic algorithms for the use within China. | |
1549 | ||
1550 | SMS4 was originally created for use in protecting wireless | |
1551 | networks, and is mandated in the Chinese National Standard for | |
1552 | Wireless LAN WAPI (Wired Authentication and Privacy Infrastructure) | |
1553 | (GB.15629.11-2003). | |
1554 | ||
1555 | The latest SM4 standard (GBT.32907-2016) was proposed by OSCCA and | |
1556 | standardized through TC 260 of the Standardization Administration | |
1557 | of the People's Republic of China (SAC). | |
1558 | ||
1559 | The input, output, and key of SMS4 are each 128 bits. | |
1560 | ||
1561 | See also: <https://eprint.iacr.org/2008/329.pdf> | |
1562 | ||
1563 | If unsure, say N. | |
1564 | ||
da7a0ab5 EB |
1565 | config CRYPTO_SPECK |
1566 | tristate "Speck cipher algorithm" | |
1567 | select CRYPTO_ALGAPI | |
1568 | help | |
1569 | Speck is a lightweight block cipher that is tuned for optimal | |
1570 | performance in software (rather than hardware). | |
1571 | ||
1572 | Speck may not be as secure as AES, and should only be used on systems | |
1573 | where AES is not fast enough. | |
1574 | ||
1575 | See also: <https://eprint.iacr.org/2013/404.pdf> | |
1576 | ||
1577 | If unsure, say N. | |
1578 | ||
584fffc8 SS |
1579 | config CRYPTO_TEA |
1580 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1581 | select CRYPTO_ALGAPI |
1da177e4 | 1582 | help |
584fffc8 | 1583 | TEA cipher algorithm. |
1da177e4 | 1584 | |
584fffc8 SS |
1585 | Tiny Encryption Algorithm is a simple cipher that uses |
1586 | many rounds for security. It is very fast and uses | |
1587 | little memory. | |
1588 | ||
1589 | Xtendend Tiny Encryption Algorithm is a modification to | |
1590 | the TEA algorithm to address a potential key weakness | |
1591 | in the TEA algorithm. | |
1592 | ||
1593 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1594 | of the XTEA algorithm for compatibility purposes. | |
1595 | ||
1596 | config CRYPTO_TWOFISH | |
1597 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1598 | select CRYPTO_ALGAPI |
584fffc8 | 1599 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1600 | help |
584fffc8 | 1601 | Twofish cipher algorithm. |
04ac7db3 | 1602 | |
584fffc8 SS |
1603 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1604 | candidate cipher by researchers at CounterPane Systems. It is a | |
1605 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1606 | bits. | |
04ac7db3 | 1607 | |
584fffc8 SS |
1608 | See also: |
1609 | <http://www.schneier.com/twofish.html> | |
1610 | ||
1611 | config CRYPTO_TWOFISH_COMMON | |
1612 | tristate | |
1613 | help | |
1614 | Common parts of the Twofish cipher algorithm shared by the | |
1615 | generic c and the assembler implementations. | |
1616 | ||
1617 | config CRYPTO_TWOFISH_586 | |
1618 | tristate "Twofish cipher algorithms (i586)" | |
1619 | depends on (X86 || UML_X86) && !64BIT | |
1620 | select CRYPTO_ALGAPI | |
1621 | select CRYPTO_TWOFISH_COMMON | |
1622 | help | |
1623 | Twofish cipher algorithm. | |
1624 | ||
1625 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1626 | candidate cipher by researchers at CounterPane Systems. It is a | |
1627 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1628 | bits. | |
04ac7db3 NT |
1629 | |
1630 | See also: | |
584fffc8 | 1631 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1632 | |
584fffc8 SS |
1633 | config CRYPTO_TWOFISH_X86_64 |
1634 | tristate "Twofish cipher algorithm (x86_64)" | |
1635 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1636 | select CRYPTO_ALGAPI |
584fffc8 | 1637 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1638 | help |
584fffc8 | 1639 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1640 | |
584fffc8 SS |
1641 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1642 | candidate cipher by researchers at CounterPane Systems. It is a | |
1643 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1644 | bits. | |
1645 | ||
1646 | See also: | |
1647 | <http://www.schneier.com/twofish.html> | |
1648 | ||
8280daad JK |
1649 | config CRYPTO_TWOFISH_X86_64_3WAY |
1650 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1651 | depends on X86 && 64BIT |
37992fa4 | 1652 | select CRYPTO_BLKCIPHER |
8280daad JK |
1653 | select CRYPTO_TWOFISH_COMMON |
1654 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1655 | select CRYPTO_GLUE_HELPER_X86 |
8280daad JK |
1656 | help |
1657 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1658 | ||
1659 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1660 | candidate cipher by researchers at CounterPane Systems. It is a | |
1661 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1662 | bits. | |
1663 | ||
1664 | This module provides Twofish cipher algorithm that processes three | |
1665 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1666 | ||
1667 | See also: | |
1668 | <http://www.schneier.com/twofish.html> | |
1669 | ||
107778b5 JG |
1670 | config CRYPTO_TWOFISH_AVX_X86_64 |
1671 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1672 | depends on X86 && 64BIT | |
0e6ab46d | 1673 | select CRYPTO_BLKCIPHER |
a7378d4e | 1674 | select CRYPTO_GLUE_HELPER_X86 |
0e6ab46d | 1675 | select CRYPTO_SIMD |
107778b5 JG |
1676 | select CRYPTO_TWOFISH_COMMON |
1677 | select CRYPTO_TWOFISH_X86_64 | |
1678 | select CRYPTO_TWOFISH_X86_64_3WAY | |
107778b5 JG |
1679 | help |
1680 | Twofish cipher algorithm (x86_64/AVX). | |
1681 | ||
1682 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1683 | candidate cipher by researchers at CounterPane Systems. It is a | |
1684 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1685 | bits. | |
1686 | ||
1687 | This module provides the Twofish cipher algorithm that processes | |
1688 | eight blocks parallel using the AVX Instruction Set. | |
1689 | ||
1690 | See also: | |
1691 | <http://www.schneier.com/twofish.html> | |
1692 | ||
584fffc8 SS |
1693 | comment "Compression" |
1694 | ||
1695 | config CRYPTO_DEFLATE | |
1696 | tristate "Deflate compression algorithm" | |
1697 | select CRYPTO_ALGAPI | |
f6ded09d | 1698 | select CRYPTO_ACOMP2 |
584fffc8 SS |
1699 | select ZLIB_INFLATE |
1700 | select ZLIB_DEFLATE | |
3c09f17c | 1701 | help |
584fffc8 SS |
1702 | This is the Deflate algorithm (RFC1951), specified for use in |
1703 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1704 | ||
1705 | You will most probably want this if using IPSec. | |
3c09f17c | 1706 | |
0b77abb3 ZS |
1707 | config CRYPTO_LZO |
1708 | tristate "LZO compression algorithm" | |
1709 | select CRYPTO_ALGAPI | |
ac9d2c4b | 1710 | select CRYPTO_ACOMP2 |
0b77abb3 ZS |
1711 | select LZO_COMPRESS |
1712 | select LZO_DECOMPRESS | |
1713 | help | |
1714 | This is the LZO algorithm. | |
1715 | ||
35a1fc18 SJ |
1716 | config CRYPTO_842 |
1717 | tristate "842 compression algorithm" | |
2062c5b6 | 1718 | select CRYPTO_ALGAPI |
6a8de3ae | 1719 | select CRYPTO_ACOMP2 |
2062c5b6 DS |
1720 | select 842_COMPRESS |
1721 | select 842_DECOMPRESS | |
35a1fc18 SJ |
1722 | help |
1723 | This is the 842 algorithm. | |
0ea8530d CM |
1724 | |
1725 | config CRYPTO_LZ4 | |
1726 | tristate "LZ4 compression algorithm" | |
1727 | select CRYPTO_ALGAPI | |
8cd9330e | 1728 | select CRYPTO_ACOMP2 |
0ea8530d CM |
1729 | select LZ4_COMPRESS |
1730 | select LZ4_DECOMPRESS | |
1731 | help | |
1732 | This is the LZ4 algorithm. | |
1733 | ||
1734 | config CRYPTO_LZ4HC | |
1735 | tristate "LZ4HC compression algorithm" | |
1736 | select CRYPTO_ALGAPI | |
91d53d96 | 1737 | select CRYPTO_ACOMP2 |
0ea8530d CM |
1738 | select LZ4HC_COMPRESS |
1739 | select LZ4_DECOMPRESS | |
1740 | help | |
1741 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1742 | |
d28fc3db NT |
1743 | config CRYPTO_ZSTD |
1744 | tristate "Zstd compression algorithm" | |
1745 | select CRYPTO_ALGAPI | |
1746 | select CRYPTO_ACOMP2 | |
1747 | select ZSTD_COMPRESS | |
1748 | select ZSTD_DECOMPRESS | |
1749 | help | |
1750 | This is the zstd algorithm. | |
1751 | ||
17f0f4a4 NH |
1752 | comment "Random Number Generation" |
1753 | ||
1754 | config CRYPTO_ANSI_CPRNG | |
1755 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
1756 | select CRYPTO_AES | |
1757 | select CRYPTO_RNG | |
17f0f4a4 NH |
1758 | help |
1759 | This option enables the generic pseudo random number generator | |
1760 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1761 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1762 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1763 | |
f2c89a10 | 1764 | menuconfig CRYPTO_DRBG_MENU |
419090c6 | 1765 | tristate "NIST SP800-90A DRBG" |
419090c6 SM |
1766 | help |
1767 | NIST SP800-90A compliant DRBG. In the following submenu, one or | |
1768 | more of the DRBG types must be selected. | |
1769 | ||
f2c89a10 | 1770 | if CRYPTO_DRBG_MENU |
419090c6 SM |
1771 | |
1772 | config CRYPTO_DRBG_HMAC | |
401e4238 | 1773 | bool |
419090c6 | 1774 | default y |
419090c6 | 1775 | select CRYPTO_HMAC |
826775bb | 1776 | select CRYPTO_SHA256 |
419090c6 SM |
1777 | |
1778 | config CRYPTO_DRBG_HASH | |
1779 | bool "Enable Hash DRBG" | |
826775bb | 1780 | select CRYPTO_SHA256 |
419090c6 SM |
1781 | help |
1782 | Enable the Hash DRBG variant as defined in NIST SP800-90A. | |
1783 | ||
1784 | config CRYPTO_DRBG_CTR | |
1785 | bool "Enable CTR DRBG" | |
419090c6 | 1786 | select CRYPTO_AES |
35591285 | 1787 | depends on CRYPTO_CTR |
419090c6 SM |
1788 | help |
1789 | Enable the CTR DRBG variant as defined in NIST SP800-90A. | |
1790 | ||
f2c89a10 HX |
1791 | config CRYPTO_DRBG |
1792 | tristate | |
401e4238 | 1793 | default CRYPTO_DRBG_MENU |
f2c89a10 | 1794 | select CRYPTO_RNG |
bb5530e4 | 1795 | select CRYPTO_JITTERENTROPY |
f2c89a10 HX |
1796 | |
1797 | endif # if CRYPTO_DRBG_MENU | |
419090c6 | 1798 | |
bb5530e4 SM |
1799 | config CRYPTO_JITTERENTROPY |
1800 | tristate "Jitterentropy Non-Deterministic Random Number Generator" | |
2f313e02 | 1801 | select CRYPTO_RNG |
bb5530e4 SM |
1802 | help |
1803 | The Jitterentropy RNG is a noise that is intended | |
1804 | to provide seed to another RNG. The RNG does not | |
1805 | perform any cryptographic whitening of the generated | |
1806 | random numbers. This Jitterentropy RNG registers with | |
1807 | the kernel crypto API and can be used by any caller. | |
1808 | ||
03c8efc1 HX |
1809 | config CRYPTO_USER_API |
1810 | tristate | |
1811 | ||
fe869cdb HX |
1812 | config CRYPTO_USER_API_HASH |
1813 | tristate "User-space interface for hash algorithms" | |
7451708f | 1814 | depends on NET |
fe869cdb HX |
1815 | select CRYPTO_HASH |
1816 | select CRYPTO_USER_API | |
1817 | help | |
1818 | This option enables the user-spaces interface for hash | |
1819 | algorithms. | |
1820 | ||
8ff59090 HX |
1821 | config CRYPTO_USER_API_SKCIPHER |
1822 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1823 | depends on NET |
8ff59090 HX |
1824 | select CRYPTO_BLKCIPHER |
1825 | select CRYPTO_USER_API | |
1826 | help | |
1827 | This option enables the user-spaces interface for symmetric | |
1828 | key cipher algorithms. | |
1829 | ||
2f375538 SM |
1830 | config CRYPTO_USER_API_RNG |
1831 | tristate "User-space interface for random number generator algorithms" | |
1832 | depends on NET | |
1833 | select CRYPTO_RNG | |
1834 | select CRYPTO_USER_API | |
1835 | help | |
1836 | This option enables the user-spaces interface for random | |
1837 | number generator algorithms. | |
1838 | ||
b64a2d95 HX |
1839 | config CRYPTO_USER_API_AEAD |
1840 | tristate "User-space interface for AEAD cipher algorithms" | |
1841 | depends on NET | |
1842 | select CRYPTO_AEAD | |
72548b09 SM |
1843 | select CRYPTO_BLKCIPHER |
1844 | select CRYPTO_NULL | |
b64a2d95 HX |
1845 | select CRYPTO_USER_API |
1846 | help | |
1847 | This option enables the user-spaces interface for AEAD | |
1848 | cipher algorithms. | |
1849 | ||
ee08997f DK |
1850 | config CRYPTO_HASH_INFO |
1851 | bool | |
1852 | ||
1da177e4 | 1853 | source "drivers/crypto/Kconfig" |
964f3b3b | 1854 | source crypto/asymmetric_keys/Kconfig |
cfc411e7 | 1855 | source certs/Kconfig |
1da177e4 | 1856 | |
cce9e06d | 1857 | endif # if CRYPTO |