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Commit | Line | Data |
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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 | |
51 | ||
5cde0af2 HX |
52 | config CRYPTO_BLKCIPHER |
53 | tristate | |
6a0fcbb4 | 54 | select CRYPTO_BLKCIPHER2 |
5cde0af2 | 55 | select CRYPTO_ALGAPI |
6a0fcbb4 HX |
56 | |
57 | config CRYPTO_BLKCIPHER2 | |
58 | tristate | |
59 | select CRYPTO_ALGAPI2 | |
60 | select CRYPTO_RNG2 | |
0a2e821d | 61 | select CRYPTO_WORKQUEUE |
5cde0af2 | 62 | |
055bcee3 HX |
63 | config CRYPTO_HASH |
64 | tristate | |
6a0fcbb4 | 65 | select CRYPTO_HASH2 |
055bcee3 HX |
66 | select CRYPTO_ALGAPI |
67 | ||
6a0fcbb4 HX |
68 | config CRYPTO_HASH2 |
69 | tristate | |
70 | select CRYPTO_ALGAPI2 | |
71 | ||
17f0f4a4 NH |
72 | config CRYPTO_RNG |
73 | tristate | |
6a0fcbb4 | 74 | select CRYPTO_RNG2 |
17f0f4a4 NH |
75 | select CRYPTO_ALGAPI |
76 | ||
6a0fcbb4 HX |
77 | config CRYPTO_RNG2 |
78 | tristate | |
79 | select CRYPTO_ALGAPI2 | |
80 | ||
401e4238 HX |
81 | config CRYPTO_RNG_DEFAULT |
82 | tristate | |
83 | select CRYPTO_DRBG_MENU | |
84 | ||
a1d2f095 | 85 | config CRYPTO_PCOMP |
bc94e596 HX |
86 | tristate |
87 | select CRYPTO_PCOMP2 | |
88 | select CRYPTO_ALGAPI | |
89 | ||
90 | config CRYPTO_PCOMP2 | |
a1d2f095 GU |
91 | tristate |
92 | select CRYPTO_ALGAPI2 | |
93 | ||
3c339ab8 TS |
94 | config CRYPTO_AKCIPHER2 |
95 | tristate | |
96 | select CRYPTO_ALGAPI2 | |
97 | ||
98 | config CRYPTO_AKCIPHER | |
99 | tristate | |
100 | select CRYPTO_AKCIPHER2 | |
101 | select CRYPTO_ALGAPI | |
102 | ||
2b8c19db HX |
103 | config CRYPTO_MANAGER |
104 | tristate "Cryptographic algorithm manager" | |
6a0fcbb4 | 105 | select CRYPTO_MANAGER2 |
2b8c19db HX |
106 | help |
107 | Create default cryptographic template instantiations such as | |
108 | cbc(aes). | |
109 | ||
6a0fcbb4 HX |
110 | config CRYPTO_MANAGER2 |
111 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) | |
112 | select CRYPTO_AEAD2 | |
113 | select CRYPTO_HASH2 | |
114 | select CRYPTO_BLKCIPHER2 | |
bc94e596 | 115 | select CRYPTO_PCOMP2 |
6a0fcbb4 | 116 | |
a38f7907 SK |
117 | config CRYPTO_USER |
118 | tristate "Userspace cryptographic algorithm configuration" | |
5db017aa | 119 | depends on NET |
a38f7907 SK |
120 | select CRYPTO_MANAGER |
121 | help | |
d19978f5 | 122 | Userspace configuration for cryptographic instantiations such as |
a38f7907 SK |
123 | cbc(aes). |
124 | ||
326a6346 HX |
125 | config CRYPTO_MANAGER_DISABLE_TESTS |
126 | bool "Disable run-time self tests" | |
00ca28a5 HX |
127 | default y |
128 | depends on CRYPTO_MANAGER2 | |
0b767f96 | 129 | help |
326a6346 HX |
130 | Disable run-time self tests that normally take place at |
131 | algorithm registration. | |
0b767f96 | 132 | |
584fffc8 | 133 | config CRYPTO_GF128MUL |
08c70fc3 | 134 | tristate "GF(2^128) multiplication functions" |
333b0d7e | 135 | help |
584fffc8 SS |
136 | Efficient table driven implementation of multiplications in the |
137 | field GF(2^128). This is needed by some cypher modes. This | |
138 | option will be selected automatically if you select such a | |
139 | cipher mode. Only select this option by hand if you expect to load | |
140 | an external module that requires these functions. | |
333b0d7e | 141 | |
1da177e4 LT |
142 | config CRYPTO_NULL |
143 | tristate "Null algorithms" | |
cce9e06d | 144 | select CRYPTO_ALGAPI |
c8620c25 | 145 | select CRYPTO_BLKCIPHER |
d35d2454 | 146 | select CRYPTO_HASH |
1da177e4 LT |
147 | help |
148 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
149 | ||
5068c7a8 | 150 | config CRYPTO_PCRYPT |
3b4afaf2 KC |
151 | tristate "Parallel crypto engine" |
152 | depends on SMP | |
5068c7a8 SK |
153 | select PADATA |
154 | select CRYPTO_MANAGER | |
155 | select CRYPTO_AEAD | |
156 | help | |
157 | This converts an arbitrary crypto algorithm into a parallel | |
158 | algorithm that executes in kernel threads. | |
159 | ||
25c38d3f HY |
160 | config CRYPTO_WORKQUEUE |
161 | tristate | |
162 | ||
584fffc8 SS |
163 | config CRYPTO_CRYPTD |
164 | tristate "Software async crypto daemon" | |
165 | select CRYPTO_BLKCIPHER | |
b8a28251 | 166 | select CRYPTO_HASH |
584fffc8 | 167 | select CRYPTO_MANAGER |
254eff77 | 168 | select CRYPTO_WORKQUEUE |
1da177e4 | 169 | help |
584fffc8 SS |
170 | This is a generic software asynchronous crypto daemon that |
171 | converts an arbitrary synchronous software crypto algorithm | |
172 | into an asynchronous algorithm that executes in a kernel thread. | |
1da177e4 | 173 | |
1e65b81a TC |
174 | config CRYPTO_MCRYPTD |
175 | tristate "Software async multi-buffer crypto daemon" | |
176 | select CRYPTO_BLKCIPHER | |
177 | select CRYPTO_HASH | |
178 | select CRYPTO_MANAGER | |
179 | select CRYPTO_WORKQUEUE | |
180 | help | |
181 | This is a generic software asynchronous crypto daemon that | |
182 | provides the kernel thread to assist multi-buffer crypto | |
183 | algorithms for submitting jobs and flushing jobs in multi-buffer | |
184 | crypto algorithms. Multi-buffer crypto algorithms are executed | |
185 | in the context of this kernel thread and drivers can post | |
0e56673b | 186 | their crypto request asynchronously to be processed by this daemon. |
1e65b81a | 187 | |
584fffc8 SS |
188 | config CRYPTO_AUTHENC |
189 | tristate "Authenc support" | |
190 | select CRYPTO_AEAD | |
191 | select CRYPTO_BLKCIPHER | |
192 | select CRYPTO_MANAGER | |
193 | select CRYPTO_HASH | |
1da177e4 | 194 | help |
584fffc8 SS |
195 | Authenc: Combined mode wrapper for IPsec. |
196 | This is required for IPSec. | |
1da177e4 | 197 | |
584fffc8 SS |
198 | config CRYPTO_TEST |
199 | tristate "Testing module" | |
200 | depends on m | |
da7f033d | 201 | select CRYPTO_MANAGER |
1da177e4 | 202 | help |
584fffc8 | 203 | Quick & dirty crypto test module. |
1da177e4 | 204 | |
a62b01cd | 205 | config CRYPTO_ABLK_HELPER |
ffaf9156 | 206 | tristate |
ffaf9156 JK |
207 | select CRYPTO_CRYPTD |
208 | ||
596d8750 JK |
209 | config CRYPTO_GLUE_HELPER_X86 |
210 | tristate | |
211 | depends on X86 | |
212 | select CRYPTO_ALGAPI | |
213 | ||
584fffc8 | 214 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 215 | |
584fffc8 SS |
216 | config CRYPTO_CCM |
217 | tristate "CCM support" | |
218 | select CRYPTO_CTR | |
219 | select CRYPTO_AEAD | |
1da177e4 | 220 | help |
584fffc8 | 221 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 222 | |
584fffc8 SS |
223 | config CRYPTO_GCM |
224 | tristate "GCM/GMAC support" | |
225 | select CRYPTO_CTR | |
226 | select CRYPTO_AEAD | |
9382d97a | 227 | select CRYPTO_GHASH |
9489667d | 228 | select CRYPTO_NULL |
1da177e4 | 229 | help |
584fffc8 SS |
230 | Support for Galois/Counter Mode (GCM) and Galois Message |
231 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 232 | |
71ebc4d1 MW |
233 | config CRYPTO_CHACHA20POLY1305 |
234 | tristate "ChaCha20-Poly1305 AEAD support" | |
235 | select CRYPTO_CHACHA20 | |
236 | select CRYPTO_POLY1305 | |
237 | select CRYPTO_AEAD | |
238 | help | |
239 | ChaCha20-Poly1305 AEAD support, RFC7539. | |
240 | ||
241 | Support for the AEAD wrapper using the ChaCha20 stream cipher combined | |
242 | with the Poly1305 authenticator. It is defined in RFC7539 for use in | |
243 | IETF protocols. | |
244 | ||
584fffc8 SS |
245 | config CRYPTO_SEQIV |
246 | tristate "Sequence Number IV Generator" | |
247 | select CRYPTO_AEAD | |
248 | select CRYPTO_BLKCIPHER | |
856e3f40 | 249 | select CRYPTO_NULL |
401e4238 | 250 | select CRYPTO_RNG_DEFAULT |
1da177e4 | 251 | help |
584fffc8 SS |
252 | This IV generator generates an IV based on a sequence number by |
253 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 254 | |
a10f554f HX |
255 | config CRYPTO_ECHAINIV |
256 | tristate "Encrypted Chain IV Generator" | |
257 | select CRYPTO_AEAD | |
258 | select CRYPTO_NULL | |
401e4238 | 259 | select CRYPTO_RNG_DEFAULT |
3491244c | 260 | default m |
a10f554f HX |
261 | help |
262 | This IV generator generates an IV based on the encryption of | |
263 | a sequence number xored with a salt. This is the default | |
264 | algorithm for CBC. | |
265 | ||
584fffc8 | 266 | comment "Block modes" |
c494e070 | 267 | |
584fffc8 SS |
268 | config CRYPTO_CBC |
269 | tristate "CBC support" | |
db131ef9 | 270 | select CRYPTO_BLKCIPHER |
43518407 | 271 | select CRYPTO_MANAGER |
db131ef9 | 272 | help |
584fffc8 SS |
273 | CBC: Cipher Block Chaining mode |
274 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 275 | |
584fffc8 SS |
276 | config CRYPTO_CTR |
277 | tristate "CTR support" | |
db131ef9 | 278 | select CRYPTO_BLKCIPHER |
584fffc8 | 279 | select CRYPTO_SEQIV |
43518407 | 280 | select CRYPTO_MANAGER |
db131ef9 | 281 | help |
584fffc8 | 282 | CTR: Counter mode |
db131ef9 HX |
283 | This block cipher algorithm is required for IPSec. |
284 | ||
584fffc8 SS |
285 | config CRYPTO_CTS |
286 | tristate "CTS support" | |
287 | select CRYPTO_BLKCIPHER | |
288 | help | |
289 | CTS: Cipher Text Stealing | |
290 | This is the Cipher Text Stealing mode as described by | |
291 | Section 8 of rfc2040 and referenced by rfc3962. | |
292 | (rfc3962 includes errata information in its Appendix A) | |
293 | This mode is required for Kerberos gss mechanism support | |
294 | for AES encryption. | |
295 | ||
296 | config CRYPTO_ECB | |
297 | tristate "ECB support" | |
91652be5 DH |
298 | select CRYPTO_BLKCIPHER |
299 | select CRYPTO_MANAGER | |
91652be5 | 300 | help |
584fffc8 SS |
301 | ECB: Electronic CodeBook mode |
302 | This is the simplest block cipher algorithm. It simply encrypts | |
303 | the input block by block. | |
91652be5 | 304 | |
64470f1b | 305 | config CRYPTO_LRW |
2470a2b2 | 306 | tristate "LRW support" |
64470f1b RS |
307 | select CRYPTO_BLKCIPHER |
308 | select CRYPTO_MANAGER | |
309 | select CRYPTO_GF128MUL | |
310 | help | |
311 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
312 | narrow block cipher mode for dm-crypt. Use it with cipher | |
313 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
314 | The first 128, 192 or 256 bits in the key are used for AES and the | |
315 | rest is used to tie each cipher block to its logical position. | |
316 | ||
584fffc8 SS |
317 | config CRYPTO_PCBC |
318 | tristate "PCBC support" | |
319 | select CRYPTO_BLKCIPHER | |
320 | select CRYPTO_MANAGER | |
321 | help | |
322 | PCBC: Propagating Cipher Block Chaining mode | |
323 | This block cipher algorithm is required for RxRPC. | |
324 | ||
f19f5111 | 325 | config CRYPTO_XTS |
5bcf8e6d | 326 | tristate "XTS support" |
f19f5111 RS |
327 | select CRYPTO_BLKCIPHER |
328 | select CRYPTO_MANAGER | |
329 | select CRYPTO_GF128MUL | |
330 | help | |
331 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
332 | key size 256, 384 or 512 bits. This implementation currently | |
333 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
334 | ||
584fffc8 SS |
335 | comment "Hash modes" |
336 | ||
93b5e86a JK |
337 | config CRYPTO_CMAC |
338 | tristate "CMAC support" | |
339 | select CRYPTO_HASH | |
340 | select CRYPTO_MANAGER | |
341 | help | |
342 | Cipher-based Message Authentication Code (CMAC) specified by | |
343 | The National Institute of Standards and Technology (NIST). | |
344 | ||
345 | https://tools.ietf.org/html/rfc4493 | |
346 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf | |
347 | ||
584fffc8 SS |
348 | config CRYPTO_HMAC |
349 | tristate "HMAC support" | |
350 | select CRYPTO_HASH | |
23e353c8 | 351 | select CRYPTO_MANAGER |
23e353c8 | 352 | help |
584fffc8 SS |
353 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
354 | This is required for IPSec. | |
23e353c8 | 355 | |
584fffc8 SS |
356 | config CRYPTO_XCBC |
357 | tristate "XCBC support" | |
584fffc8 SS |
358 | select CRYPTO_HASH |
359 | select CRYPTO_MANAGER | |
76cb9521 | 360 | help |
584fffc8 SS |
361 | XCBC: Keyed-Hashing with encryption algorithm |
362 | http://www.ietf.org/rfc/rfc3566.txt | |
363 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
364 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 365 | |
f1939f7c SW |
366 | config CRYPTO_VMAC |
367 | tristate "VMAC support" | |
f1939f7c SW |
368 | select CRYPTO_HASH |
369 | select CRYPTO_MANAGER | |
370 | help | |
371 | VMAC is a message authentication algorithm designed for | |
372 | very high speed on 64-bit architectures. | |
373 | ||
374 | See also: | |
375 | <http://fastcrypto.org/vmac> | |
376 | ||
584fffc8 | 377 | comment "Digest" |
28db8e3e | 378 | |
584fffc8 SS |
379 | config CRYPTO_CRC32C |
380 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 381 | select CRYPTO_HASH |
6a0962b2 | 382 | select CRC32 |
4a49b499 | 383 | help |
584fffc8 SS |
384 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
385 | by iSCSI for header and data digests and by others. | |
69c35efc | 386 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 387 | |
8cb51ba8 AZ |
388 | config CRYPTO_CRC32C_INTEL |
389 | tristate "CRC32c INTEL hardware acceleration" | |
390 | depends on X86 | |
391 | select CRYPTO_HASH | |
392 | help | |
393 | In Intel processor with SSE4.2 supported, the processor will | |
394 | support CRC32C implementation using hardware accelerated CRC32 | |
395 | instruction. This option will create 'crc32c-intel' module, | |
396 | which will enable any routine to use the CRC32 instruction to | |
397 | gain performance compared with software implementation. | |
398 | Module will be crc32c-intel. | |
399 | ||
442a7c40 DM |
400 | config CRYPTO_CRC32C_SPARC64 |
401 | tristate "CRC32c CRC algorithm (SPARC64)" | |
402 | depends on SPARC64 | |
403 | select CRYPTO_HASH | |
404 | select CRC32 | |
405 | help | |
406 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, | |
407 | when available. | |
408 | ||
78c37d19 AB |
409 | config CRYPTO_CRC32 |
410 | tristate "CRC32 CRC algorithm" | |
411 | select CRYPTO_HASH | |
412 | select CRC32 | |
413 | help | |
414 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. | |
415 | Shash crypto api wrappers to crc32_le function. | |
416 | ||
417 | config CRYPTO_CRC32_PCLMUL | |
418 | tristate "CRC32 PCLMULQDQ hardware acceleration" | |
419 | depends on X86 | |
420 | select CRYPTO_HASH | |
421 | select CRC32 | |
422 | help | |
423 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 | |
424 | and PCLMULQDQ supported, the processor will support | |
425 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ | |
426 | instruction. This option will create 'crc32-plcmul' module, | |
427 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum | |
428 | and gain better performance as compared with the table implementation. | |
429 | ||
68411521 HX |
430 | config CRYPTO_CRCT10DIF |
431 | tristate "CRCT10DIF algorithm" | |
432 | select CRYPTO_HASH | |
433 | help | |
434 | CRC T10 Data Integrity Field computation is being cast as | |
435 | a crypto transform. This allows for faster crc t10 diff | |
436 | transforms to be used if they are available. | |
437 | ||
438 | config CRYPTO_CRCT10DIF_PCLMUL | |
439 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" | |
440 | depends on X86 && 64BIT && CRC_T10DIF | |
441 | select CRYPTO_HASH | |
442 | help | |
443 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, | |
444 | CRC T10 DIF PCLMULQDQ computation can be hardware | |
445 | accelerated PCLMULQDQ instruction. This option will create | |
446 | 'crct10dif-plcmul' module, which is faster when computing the | |
447 | crct10dif checksum as compared with the generic table implementation. | |
448 | ||
2cdc6899 HY |
449 | config CRYPTO_GHASH |
450 | tristate "GHASH digest algorithm" | |
2cdc6899 HY |
451 | select CRYPTO_GF128MUL |
452 | help | |
453 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
454 | ||
f979e014 MW |
455 | config CRYPTO_POLY1305 |
456 | tristate "Poly1305 authenticator algorithm" | |
457 | help | |
458 | Poly1305 authenticator algorithm, RFC7539. | |
459 | ||
460 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
461 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
462 | in IETF protocols. This is the portable C implementation of Poly1305. | |
463 | ||
584fffc8 SS |
464 | config CRYPTO_MD4 |
465 | tristate "MD4 digest algorithm" | |
808a1763 | 466 | select CRYPTO_HASH |
124b53d0 | 467 | help |
584fffc8 | 468 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 469 | |
584fffc8 SS |
470 | config CRYPTO_MD5 |
471 | tristate "MD5 digest algorithm" | |
14b75ba7 | 472 | select CRYPTO_HASH |
1da177e4 | 473 | help |
584fffc8 | 474 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 475 | |
d69e75de AK |
476 | config CRYPTO_MD5_OCTEON |
477 | tristate "MD5 digest algorithm (OCTEON)" | |
478 | depends on CPU_CAVIUM_OCTEON | |
479 | select CRYPTO_MD5 | |
480 | select CRYPTO_HASH | |
481 | help | |
482 | MD5 message digest algorithm (RFC1321) implemented | |
483 | using OCTEON crypto instructions, when available. | |
484 | ||
e8e59953 MS |
485 | config CRYPTO_MD5_PPC |
486 | tristate "MD5 digest algorithm (PPC)" | |
487 | depends on PPC | |
488 | select CRYPTO_HASH | |
489 | help | |
490 | MD5 message digest algorithm (RFC1321) implemented | |
491 | in PPC assembler. | |
492 | ||
fa4dfedc DM |
493 | config CRYPTO_MD5_SPARC64 |
494 | tristate "MD5 digest algorithm (SPARC64)" | |
495 | depends on SPARC64 | |
496 | select CRYPTO_MD5 | |
497 | select CRYPTO_HASH | |
498 | help | |
499 | MD5 message digest algorithm (RFC1321) implemented | |
500 | using sparc64 crypto instructions, when available. | |
501 | ||
584fffc8 SS |
502 | config CRYPTO_MICHAEL_MIC |
503 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 504 | select CRYPTO_HASH |
90831639 | 505 | help |
584fffc8 SS |
506 | Michael MIC is used for message integrity protection in TKIP |
507 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
508 | should not be used for other purposes because of the weakness | |
509 | of the algorithm. | |
90831639 | 510 | |
82798f90 | 511 | config CRYPTO_RMD128 |
b6d44341 | 512 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 513 | select CRYPTO_HASH |
b6d44341 AB |
514 | help |
515 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 516 | |
b6d44341 | 517 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 518 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 519 | RIPEMD-160 should be used. |
82798f90 | 520 | |
b6d44341 | 521 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 522 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
523 | |
524 | config CRYPTO_RMD160 | |
b6d44341 | 525 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 526 | select CRYPTO_HASH |
b6d44341 AB |
527 | help |
528 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 529 | |
b6d44341 AB |
530 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
531 | to be used as a secure replacement for the 128-bit hash functions | |
532 | MD4, MD5 and it's predecessor RIPEMD | |
533 | (not to be confused with RIPEMD-128). | |
82798f90 | 534 | |
b6d44341 AB |
535 | It's speed is comparable to SHA1 and there are no known attacks |
536 | against RIPEMD-160. | |
534fe2c1 | 537 | |
b6d44341 | 538 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 539 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
540 | |
541 | config CRYPTO_RMD256 | |
b6d44341 | 542 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 543 | select CRYPTO_HASH |
b6d44341 AB |
544 | help |
545 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
546 | 256 bit hash. It is intended for applications that require | |
547 | longer hash-results, without needing a larger security level | |
548 | (than RIPEMD-128). | |
534fe2c1 | 549 | |
b6d44341 | 550 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 551 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
552 | |
553 | config CRYPTO_RMD320 | |
b6d44341 | 554 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 555 | select CRYPTO_HASH |
b6d44341 AB |
556 | help |
557 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
558 | 320 bit hash. It is intended for applications that require | |
559 | longer hash-results, without needing a larger security level | |
560 | (than RIPEMD-160). | |
534fe2c1 | 561 | |
b6d44341 | 562 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 563 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 564 | |
584fffc8 SS |
565 | config CRYPTO_SHA1 |
566 | tristate "SHA1 digest algorithm" | |
54ccb367 | 567 | select CRYPTO_HASH |
1da177e4 | 568 | help |
584fffc8 | 569 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 570 | |
66be8951 | 571 | config CRYPTO_SHA1_SSSE3 |
7c1da8d0 | 572 | tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2)" |
66be8951 MK |
573 | depends on X86 && 64BIT |
574 | select CRYPTO_SHA1 | |
575 | select CRYPTO_HASH | |
576 | help | |
577 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
578 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
7c1da8d0 | 579 | Extensions (AVX/AVX2), when available. |
66be8951 | 580 | |
8275d1aa TC |
581 | config CRYPTO_SHA256_SSSE3 |
582 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" | |
583 | depends on X86 && 64BIT | |
584 | select CRYPTO_SHA256 | |
585 | select CRYPTO_HASH | |
586 | help | |
587 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
588 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
589 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
87de4579 TC |
590 | version 2 (AVX2) instructions, when available. |
591 | ||
592 | config CRYPTO_SHA512_SSSE3 | |
593 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
594 | depends on X86 && 64BIT | |
595 | select CRYPTO_SHA512 | |
596 | select CRYPTO_HASH | |
597 | help | |
598 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
599 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
600 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
601 | version 2 (AVX2) instructions, when available. |
602 | ||
efdb6f6e AK |
603 | config CRYPTO_SHA1_OCTEON |
604 | tristate "SHA1 digest algorithm (OCTEON)" | |
605 | depends on CPU_CAVIUM_OCTEON | |
606 | select CRYPTO_SHA1 | |
607 | select CRYPTO_HASH | |
608 | help | |
609 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
610 | using OCTEON crypto instructions, when available. | |
611 | ||
4ff28d4c DM |
612 | config CRYPTO_SHA1_SPARC64 |
613 | tristate "SHA1 digest algorithm (SPARC64)" | |
614 | depends on SPARC64 | |
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 sparc64 crypto instructions, when available. | |
620 | ||
323a6bf1 ME |
621 | config CRYPTO_SHA1_PPC |
622 | tristate "SHA1 digest algorithm (powerpc)" | |
623 | depends on PPC | |
624 | help | |
625 | This is the powerpc hardware accelerated implementation of the | |
626 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
627 | ||
d9850fc5 MS |
628 | config CRYPTO_SHA1_PPC_SPE |
629 | tristate "SHA1 digest algorithm (PPC SPE)" | |
630 | depends on PPC && SPE | |
631 | help | |
632 | SHA-1 secure hash standard (DFIPS 180-4) implemented | |
633 | using powerpc SPE SIMD instruction set. | |
634 | ||
1e65b81a TC |
635 | config CRYPTO_SHA1_MB |
636 | tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
637 | depends on X86 && 64BIT | |
638 | select CRYPTO_SHA1 | |
639 | select CRYPTO_HASH | |
640 | select CRYPTO_MCRYPTD | |
641 | help | |
642 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
643 | using multi-buffer technique. This algorithm computes on | |
644 | multiple data lanes concurrently with SIMD instructions for | |
645 | better throughput. It should not be enabled by default but | |
646 | used when there is significant amount of work to keep the keep | |
647 | the data lanes filled to get performance benefit. If the data | |
648 | lanes remain unfilled, a flush operation will be initiated to | |
649 | process the crypto jobs, adding a slight latency. | |
650 | ||
584fffc8 SS |
651 | config CRYPTO_SHA256 |
652 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 653 | select CRYPTO_HASH |
1da177e4 | 654 | help |
584fffc8 | 655 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 656 | |
584fffc8 SS |
657 | This version of SHA implements a 256 bit hash with 128 bits of |
658 | security against collision attacks. | |
2729bb42 | 659 | |
b6d44341 AB |
660 | This code also includes SHA-224, a 224 bit hash with 112 bits |
661 | of security against collision attacks. | |
584fffc8 | 662 | |
2ecc1e95 MS |
663 | config CRYPTO_SHA256_PPC_SPE |
664 | tristate "SHA224 and SHA256 digest algorithm (PPC SPE)" | |
665 | depends on PPC && SPE | |
666 | select CRYPTO_SHA256 | |
667 | select CRYPTO_HASH | |
668 | help | |
669 | SHA224 and SHA256 secure hash standard (DFIPS 180-2) | |
670 | implemented using powerpc SPE SIMD instruction set. | |
671 | ||
efdb6f6e AK |
672 | config CRYPTO_SHA256_OCTEON |
673 | tristate "SHA224 and SHA256 digest algorithm (OCTEON)" | |
674 | depends on CPU_CAVIUM_OCTEON | |
675 | select CRYPTO_SHA256 | |
676 | select CRYPTO_HASH | |
677 | help | |
678 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
679 | using OCTEON crypto instructions, when available. | |
680 | ||
86c93b24 DM |
681 | config CRYPTO_SHA256_SPARC64 |
682 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
683 | depends on SPARC64 | |
684 | select CRYPTO_SHA256 | |
685 | select CRYPTO_HASH | |
686 | help | |
687 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
688 | using sparc64 crypto instructions, when available. | |
689 | ||
584fffc8 SS |
690 | config CRYPTO_SHA512 |
691 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 692 | select CRYPTO_HASH |
b9f535ff | 693 | help |
584fffc8 | 694 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 695 | |
584fffc8 SS |
696 | This version of SHA implements a 512 bit hash with 256 bits of |
697 | security against collision attacks. | |
b9f535ff | 698 | |
584fffc8 SS |
699 | This code also includes SHA-384, a 384 bit hash with 192 bits |
700 | of security against collision attacks. | |
b9f535ff | 701 | |
efdb6f6e AK |
702 | config CRYPTO_SHA512_OCTEON |
703 | tristate "SHA384 and SHA512 digest algorithms (OCTEON)" | |
704 | depends on CPU_CAVIUM_OCTEON | |
705 | select CRYPTO_SHA512 | |
706 | select CRYPTO_HASH | |
707 | help | |
708 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
709 | using OCTEON crypto instructions, when available. | |
710 | ||
775e0c69 DM |
711 | config CRYPTO_SHA512_SPARC64 |
712 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
713 | depends on SPARC64 | |
714 | select CRYPTO_SHA512 | |
715 | select CRYPTO_HASH | |
716 | help | |
717 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
718 | using sparc64 crypto instructions, when available. | |
719 | ||
584fffc8 SS |
720 | config CRYPTO_TGR192 |
721 | tristate "Tiger digest algorithms" | |
f63fbd3d | 722 | select CRYPTO_HASH |
eaf44088 | 723 | help |
584fffc8 | 724 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 725 | |
584fffc8 SS |
726 | Tiger is a hash function optimized for 64-bit processors while |
727 | still having decent performance on 32-bit processors. | |
728 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
729 | |
730 | See also: | |
584fffc8 | 731 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 732 | |
584fffc8 SS |
733 | config CRYPTO_WP512 |
734 | tristate "Whirlpool digest algorithms" | |
4946510b | 735 | select CRYPTO_HASH |
1da177e4 | 736 | help |
584fffc8 | 737 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 738 | |
584fffc8 SS |
739 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
740 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
741 | |
742 | See also: | |
6d8de74c | 743 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 744 | |
0e1227d3 HY |
745 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
746 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 747 | depends on X86 && 64BIT |
0e1227d3 HY |
748 | select CRYPTO_CRYPTD |
749 | help | |
750 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
751 | The implementation is accelerated by CLMUL-NI of Intel. | |
752 | ||
584fffc8 | 753 | comment "Ciphers" |
1da177e4 LT |
754 | |
755 | config CRYPTO_AES | |
756 | tristate "AES cipher algorithms" | |
cce9e06d | 757 | select CRYPTO_ALGAPI |
1da177e4 | 758 | help |
584fffc8 | 759 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
760 | algorithm. |
761 | ||
762 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
763 | both hardware and software across a wide range of computing |
764 | environments regardless of its use in feedback or non-feedback | |
765 | modes. Its key setup time is excellent, and its key agility is | |
766 | good. Rijndael's very low memory requirements make it very well | |
767 | suited for restricted-space environments, in which it also | |
768 | demonstrates excellent performance. Rijndael's operations are | |
769 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 770 | |
584fffc8 | 771 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
772 | |
773 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
774 | ||
775 | config CRYPTO_AES_586 | |
776 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
777 | depends on (X86 || UML_X86) && !64BIT |
778 | select CRYPTO_ALGAPI | |
5157dea8 | 779 | select CRYPTO_AES |
1da177e4 | 780 | help |
584fffc8 | 781 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
782 | algorithm. |
783 | ||
784 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
785 | both hardware and software across a wide range of computing |
786 | environments regardless of its use in feedback or non-feedback | |
787 | modes. Its key setup time is excellent, and its key agility is | |
788 | good. Rijndael's very low memory requirements make it very well | |
789 | suited for restricted-space environments, in which it also | |
790 | demonstrates excellent performance. Rijndael's operations are | |
791 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 792 | |
584fffc8 | 793 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
794 | |
795 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
796 | ||
797 | config CRYPTO_AES_X86_64 | |
798 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
799 | depends on (X86 || UML_X86) && 64BIT |
800 | select CRYPTO_ALGAPI | |
81190b32 | 801 | select CRYPTO_AES |
a2a892a2 | 802 | help |
584fffc8 | 803 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
804 | algorithm. |
805 | ||
806 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
807 | both hardware and software across a wide range of computing |
808 | environments regardless of its use in feedback or non-feedback | |
809 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
810 | good. Rijndael's very low memory requirements make it very well |
811 | suited for restricted-space environments, in which it also | |
812 | demonstrates excellent performance. Rijndael's operations are | |
813 | among the easiest to defend against power and timing attacks. | |
814 | ||
815 | The AES specifies three key sizes: 128, 192 and 256 bits | |
816 | ||
817 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
818 | ||
819 | config CRYPTO_AES_NI_INTEL | |
820 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 821 | depends on X86 |
0d258efb MK |
822 | select CRYPTO_AES_X86_64 if 64BIT |
823 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 824 | select CRYPTO_CRYPTD |
801201aa | 825 | select CRYPTO_ABLK_HELPER |
54b6a1bd | 826 | select CRYPTO_ALGAPI |
7643a11a | 827 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
023af608 JK |
828 | select CRYPTO_LRW |
829 | select CRYPTO_XTS | |
54b6a1bd HY |
830 | help |
831 | Use Intel AES-NI instructions for AES algorithm. | |
832 | ||
833 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
834 | algorithm. | |
835 | ||
836 | Rijndael appears to be consistently a very good performer in | |
837 | both hardware and software across a wide range of computing | |
838 | environments regardless of its use in feedback or non-feedback | |
839 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
840 | good. Rijndael's very low memory requirements make it very well |
841 | suited for restricted-space environments, in which it also | |
842 | demonstrates excellent performance. Rijndael's operations are | |
843 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 844 | |
584fffc8 | 845 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
846 | |
847 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
848 | ||
0d258efb MK |
849 | In addition to AES cipher algorithm support, the acceleration |
850 | for some popular block cipher mode is supported too, including | |
851 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
852 | acceleration for CTR. | |
2cf4ac8b | 853 | |
9bf4852d DM |
854 | config CRYPTO_AES_SPARC64 |
855 | tristate "AES cipher algorithms (SPARC64)" | |
856 | depends on SPARC64 | |
857 | select CRYPTO_CRYPTD | |
858 | select CRYPTO_ALGAPI | |
859 | help | |
860 | Use SPARC64 crypto opcodes for AES algorithm. | |
861 | ||
862 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
863 | algorithm. | |
864 | ||
865 | Rijndael appears to be consistently a very good performer in | |
866 | both hardware and software across a wide range of computing | |
867 | environments regardless of its use in feedback or non-feedback | |
868 | modes. Its key setup time is excellent, and its key agility is | |
869 | good. Rijndael's very low memory requirements make it very well | |
870 | suited for restricted-space environments, in which it also | |
871 | demonstrates excellent performance. Rijndael's operations are | |
872 | among the easiest to defend against power and timing attacks. | |
873 | ||
874 | The AES specifies three key sizes: 128, 192 and 256 bits | |
875 | ||
876 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
877 | ||
878 | In addition to AES cipher algorithm support, the acceleration | |
879 | for some popular block cipher mode is supported too, including | |
880 | ECB and CBC. | |
881 | ||
504c6143 MS |
882 | config CRYPTO_AES_PPC_SPE |
883 | tristate "AES cipher algorithms (PPC SPE)" | |
884 | depends on PPC && SPE | |
885 | help | |
886 | AES cipher algorithms (FIPS-197). Additionally the acceleration | |
887 | for popular block cipher modes ECB, CBC, CTR and XTS is supported. | |
888 | This module should only be used for low power (router) devices | |
889 | without hardware AES acceleration (e.g. caam crypto). It reduces the | |
890 | size of the AES tables from 16KB to 8KB + 256 bytes and mitigates | |
891 | timining attacks. Nevertheless it might be not as secure as other | |
892 | architecture specific assembler implementations that work on 1KB | |
893 | tables or 256 bytes S-boxes. | |
894 | ||
584fffc8 SS |
895 | config CRYPTO_ANUBIS |
896 | tristate "Anubis cipher algorithm" | |
897 | select CRYPTO_ALGAPI | |
898 | help | |
899 | Anubis cipher algorithm. | |
900 | ||
901 | Anubis is a variable key length cipher which can use keys from | |
902 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
903 | in the NESSIE competition. | |
904 | ||
905 | See also: | |
6d8de74c JM |
906 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
907 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
908 | |
909 | config CRYPTO_ARC4 | |
910 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 911 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
912 | help |
913 | ARC4 cipher algorithm. | |
914 | ||
915 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
916 | bits in length. This algorithm is required for driver-based | |
917 | WEP, but it should not be for other purposes because of the | |
918 | weakness of the algorithm. | |
919 | ||
920 | config CRYPTO_BLOWFISH | |
921 | tristate "Blowfish cipher algorithm" | |
922 | select CRYPTO_ALGAPI | |
52ba867c | 923 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
924 | help |
925 | Blowfish cipher algorithm, by Bruce Schneier. | |
926 | ||
927 | This is a variable key length cipher which can use keys from 32 | |
928 | bits to 448 bits in length. It's fast, simple and specifically | |
929 | designed for use on "large microprocessors". | |
930 | ||
931 | See also: | |
932 | <http://www.schneier.com/blowfish.html> | |
933 | ||
52ba867c JK |
934 | config CRYPTO_BLOWFISH_COMMON |
935 | tristate | |
936 | help | |
937 | Common parts of the Blowfish cipher algorithm shared by the | |
938 | generic c and the assembler implementations. | |
939 | ||
940 | See also: | |
941 | <http://www.schneier.com/blowfish.html> | |
942 | ||
64b94cea JK |
943 | config CRYPTO_BLOWFISH_X86_64 |
944 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 945 | depends on X86 && 64BIT |
64b94cea JK |
946 | select CRYPTO_ALGAPI |
947 | select CRYPTO_BLOWFISH_COMMON | |
948 | help | |
949 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
950 | ||
951 | This is a variable key length cipher which can use keys from 32 | |
952 | bits to 448 bits in length. It's fast, simple and specifically | |
953 | designed for use on "large microprocessors". | |
954 | ||
955 | See also: | |
956 | <http://www.schneier.com/blowfish.html> | |
957 | ||
584fffc8 SS |
958 | config CRYPTO_CAMELLIA |
959 | tristate "Camellia cipher algorithms" | |
960 | depends on CRYPTO | |
961 | select CRYPTO_ALGAPI | |
962 | help | |
963 | Camellia cipher algorithms module. | |
964 | ||
965 | Camellia is a symmetric key block cipher developed jointly | |
966 | at NTT and Mitsubishi Electric Corporation. | |
967 | ||
968 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
969 | ||
970 | See also: | |
971 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
972 | ||
0b95ec56 JK |
973 | config CRYPTO_CAMELLIA_X86_64 |
974 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 975 | depends on X86 && 64BIT |
0b95ec56 JK |
976 | depends on CRYPTO |
977 | select CRYPTO_ALGAPI | |
964263af | 978 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
979 | select CRYPTO_LRW |
980 | select CRYPTO_XTS | |
981 | help | |
982 | Camellia cipher algorithm module (x86_64). | |
983 | ||
984 | Camellia is a symmetric key block cipher developed jointly | |
985 | at NTT and Mitsubishi Electric Corporation. | |
986 | ||
987 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
988 | ||
989 | See also: | |
d9b1d2e7 JK |
990 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
991 | ||
992 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
993 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
994 | depends on X86 && 64BIT | |
995 | depends on CRYPTO | |
996 | select CRYPTO_ALGAPI | |
997 | select CRYPTO_CRYPTD | |
801201aa | 998 | select CRYPTO_ABLK_HELPER |
d9b1d2e7 JK |
999 | select CRYPTO_GLUE_HELPER_X86 |
1000 | select CRYPTO_CAMELLIA_X86_64 | |
1001 | select CRYPTO_LRW | |
1002 | select CRYPTO_XTS | |
1003 | help | |
1004 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
1005 | ||
1006 | Camellia is a symmetric key block cipher developed jointly | |
1007 | at NTT and Mitsubishi Electric Corporation. | |
1008 | ||
1009 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1010 | ||
1011 | See also: | |
0b95ec56 JK |
1012 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1013 | ||
f3f935a7 JK |
1014 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
1015 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
1016 | depends on X86 && 64BIT | |
1017 | depends on CRYPTO | |
1018 | select CRYPTO_ALGAPI | |
1019 | select CRYPTO_CRYPTD | |
801201aa | 1020 | select CRYPTO_ABLK_HELPER |
f3f935a7 JK |
1021 | select CRYPTO_GLUE_HELPER_X86 |
1022 | select CRYPTO_CAMELLIA_X86_64 | |
1023 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1024 | select CRYPTO_LRW | |
1025 | select CRYPTO_XTS | |
1026 | help | |
1027 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
1028 | ||
1029 | Camellia is a symmetric key block cipher developed jointly | |
1030 | at NTT and Mitsubishi Electric Corporation. | |
1031 | ||
1032 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1033 | ||
1034 | See also: | |
1035 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1036 | ||
81658ad0 DM |
1037 | config CRYPTO_CAMELLIA_SPARC64 |
1038 | tristate "Camellia cipher algorithm (SPARC64)" | |
1039 | depends on SPARC64 | |
1040 | depends on CRYPTO | |
1041 | select CRYPTO_ALGAPI | |
1042 | help | |
1043 | Camellia cipher algorithm module (SPARC64). | |
1044 | ||
1045 | Camellia is a symmetric key block cipher developed jointly | |
1046 | at NTT and Mitsubishi Electric Corporation. | |
1047 | ||
1048 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1049 | ||
1050 | See also: | |
1051 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1052 | ||
044ab525 JK |
1053 | config CRYPTO_CAST_COMMON |
1054 | tristate | |
1055 | help | |
1056 | Common parts of the CAST cipher algorithms shared by the | |
1057 | generic c and the assembler implementations. | |
1058 | ||
1da177e4 LT |
1059 | config CRYPTO_CAST5 |
1060 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 1061 | select CRYPTO_ALGAPI |
044ab525 | 1062 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1063 | help |
1064 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1065 | described in RFC2144. | |
1066 | ||
4d6d6a2c JG |
1067 | config CRYPTO_CAST5_AVX_X86_64 |
1068 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
1069 | depends on X86 && 64BIT | |
1070 | select CRYPTO_ALGAPI | |
1071 | select CRYPTO_CRYPTD | |
801201aa | 1072 | select CRYPTO_ABLK_HELPER |
044ab525 | 1073 | select CRYPTO_CAST_COMMON |
4d6d6a2c JG |
1074 | select CRYPTO_CAST5 |
1075 | help | |
1076 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1077 | described in RFC2144. | |
1078 | ||
1079 | This module provides the Cast5 cipher algorithm that processes | |
1080 | sixteen blocks parallel using the AVX instruction set. | |
1081 | ||
1da177e4 LT |
1082 | config CRYPTO_CAST6 |
1083 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 1084 | select CRYPTO_ALGAPI |
044ab525 | 1085 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1086 | help |
1087 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1088 | described in RFC2612. | |
1089 | ||
4ea1277d JG |
1090 | config CRYPTO_CAST6_AVX_X86_64 |
1091 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
1092 | depends on X86 && 64BIT | |
1093 | select CRYPTO_ALGAPI | |
1094 | select CRYPTO_CRYPTD | |
801201aa | 1095 | select CRYPTO_ABLK_HELPER |
4ea1277d | 1096 | select CRYPTO_GLUE_HELPER_X86 |
044ab525 | 1097 | select CRYPTO_CAST_COMMON |
4ea1277d JG |
1098 | select CRYPTO_CAST6 |
1099 | select CRYPTO_LRW | |
1100 | select CRYPTO_XTS | |
1101 | help | |
1102 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1103 | described in RFC2612. | |
1104 | ||
1105 | This module provides the Cast6 cipher algorithm that processes | |
1106 | eight blocks parallel using the AVX instruction set. | |
1107 | ||
584fffc8 SS |
1108 | config CRYPTO_DES |
1109 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1110 | select CRYPTO_ALGAPI |
1da177e4 | 1111 | help |
584fffc8 | 1112 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1113 | |
c5aac2df DM |
1114 | config CRYPTO_DES_SPARC64 |
1115 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1116 | depends on SPARC64 |
c5aac2df DM |
1117 | select CRYPTO_ALGAPI |
1118 | select CRYPTO_DES | |
1119 | help | |
1120 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1121 | optimized using SPARC64 crypto opcodes. | |
1122 | ||
6574e6c6 JK |
1123 | config CRYPTO_DES3_EDE_X86_64 |
1124 | tristate "Triple DES EDE cipher algorithm (x86-64)" | |
1125 | depends on X86 && 64BIT | |
1126 | select CRYPTO_ALGAPI | |
1127 | select CRYPTO_DES | |
1128 | help | |
1129 | Triple DES EDE (FIPS 46-3) algorithm. | |
1130 | ||
1131 | This module provides implementation of the Triple DES EDE cipher | |
1132 | algorithm that is optimized for x86-64 processors. Two versions of | |
1133 | algorithm are provided; regular processing one input block and | |
1134 | one that processes three blocks parallel. | |
1135 | ||
584fffc8 SS |
1136 | config CRYPTO_FCRYPT |
1137 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1138 | select CRYPTO_ALGAPI |
584fffc8 | 1139 | select CRYPTO_BLKCIPHER |
1da177e4 | 1140 | help |
584fffc8 | 1141 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1142 | |
1143 | config CRYPTO_KHAZAD | |
1144 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1145 | select CRYPTO_ALGAPI |
1da177e4 LT |
1146 | help |
1147 | Khazad cipher algorithm. | |
1148 | ||
1149 | Khazad was a finalist in the initial NESSIE competition. It is | |
1150 | an algorithm optimized for 64-bit processors with good performance | |
1151 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1152 | ||
1153 | See also: | |
6d8de74c | 1154 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1155 | |
2407d608 | 1156 | config CRYPTO_SALSA20 |
3b4afaf2 | 1157 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1158 | select CRYPTO_BLKCIPHER |
1159 | help | |
1160 | Salsa20 stream cipher algorithm. | |
1161 | ||
1162 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1163 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1164 | |
1165 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1166 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1167 | ||
1168 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1169 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1170 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1171 | select CRYPTO_BLKCIPHER |
974e4b75 TSH |
1172 | help |
1173 | Salsa20 stream cipher algorithm. | |
1174 | ||
1175 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1176 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1177 | |
1178 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1179 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1180 | ||
1181 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1182 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1183 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1184 | select CRYPTO_BLKCIPHER |
9a7dafbb TSH |
1185 | help |
1186 | Salsa20 stream cipher algorithm. | |
1187 | ||
1188 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1189 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1190 | |
1191 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1192 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1193 | |
c08d0e64 MW |
1194 | config CRYPTO_CHACHA20 |
1195 | tristate "ChaCha20 cipher algorithm" | |
1196 | select CRYPTO_BLKCIPHER | |
1197 | help | |
1198 | ChaCha20 cipher algorithm, RFC7539. | |
1199 | ||
1200 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1201 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1202 | This is the portable C implementation of ChaCha20. | |
1203 | ||
1204 | See also: | |
1205 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1206 | ||
584fffc8 SS |
1207 | config CRYPTO_SEED |
1208 | tristate "SEED cipher algorithm" | |
cce9e06d | 1209 | select CRYPTO_ALGAPI |
1da177e4 | 1210 | help |
584fffc8 | 1211 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1212 | |
584fffc8 SS |
1213 | SEED is a 128-bit symmetric key block cipher that has been |
1214 | developed by KISA (Korea Information Security Agency) as a | |
1215 | national standard encryption algorithm of the Republic of Korea. | |
1216 | It is a 16 round block cipher with the key size of 128 bit. | |
1217 | ||
1218 | See also: | |
1219 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1220 | ||
1221 | config CRYPTO_SERPENT | |
1222 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1223 | select CRYPTO_ALGAPI |
1da177e4 | 1224 | help |
584fffc8 | 1225 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1226 | |
584fffc8 SS |
1227 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1228 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1229 | variant of Serpent for compatibility with old kerneli.org code. | |
1230 | ||
1231 | See also: | |
1232 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1233 | ||
937c30d7 JK |
1234 | config CRYPTO_SERPENT_SSE2_X86_64 |
1235 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1236 | depends on X86 && 64BIT | |
1237 | select CRYPTO_ALGAPI | |
341975bf | 1238 | select CRYPTO_CRYPTD |
801201aa | 1239 | select CRYPTO_ABLK_HELPER |
596d8750 | 1240 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1241 | select CRYPTO_SERPENT |
feaf0cfc JK |
1242 | select CRYPTO_LRW |
1243 | select CRYPTO_XTS | |
937c30d7 JK |
1244 | help |
1245 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1246 | ||
1247 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1248 | of 8 bits. | |
1249 | ||
1e6232f8 | 1250 | This module provides Serpent cipher algorithm that processes eight |
937c30d7 JK |
1251 | blocks parallel using SSE2 instruction set. |
1252 | ||
1253 | See also: | |
1254 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1255 | ||
251496db JK |
1256 | config CRYPTO_SERPENT_SSE2_586 |
1257 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1258 | depends on X86 && !64BIT | |
1259 | select CRYPTO_ALGAPI | |
341975bf | 1260 | select CRYPTO_CRYPTD |
801201aa | 1261 | select CRYPTO_ABLK_HELPER |
596d8750 | 1262 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1263 | select CRYPTO_SERPENT |
feaf0cfc JK |
1264 | select CRYPTO_LRW |
1265 | select CRYPTO_XTS | |
251496db JK |
1266 | help |
1267 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1268 | ||
1269 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1270 | of 8 bits. | |
1271 | ||
1272 | This module provides Serpent cipher algorithm that processes four | |
1273 | blocks parallel using SSE2 instruction set. | |
1274 | ||
1275 | See also: | |
1276 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1277 | |
1278 | config CRYPTO_SERPENT_AVX_X86_64 | |
1279 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1280 | depends on X86 && 64BIT | |
1281 | select CRYPTO_ALGAPI | |
1282 | select CRYPTO_CRYPTD | |
801201aa | 1283 | select CRYPTO_ABLK_HELPER |
1d0debbd | 1284 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 JG |
1285 | select CRYPTO_SERPENT |
1286 | select CRYPTO_LRW | |
1287 | select CRYPTO_XTS | |
1288 | help | |
1289 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1290 | ||
1291 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1292 | of 8 bits. | |
1293 | ||
1294 | This module provides the Serpent cipher algorithm that processes | |
1295 | eight blocks parallel using the AVX instruction set. | |
1296 | ||
1297 | See also: | |
1298 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1299 | |
56d76c96 JK |
1300 | config CRYPTO_SERPENT_AVX2_X86_64 |
1301 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1302 | depends on X86 && 64BIT | |
1303 | select CRYPTO_ALGAPI | |
1304 | select CRYPTO_CRYPTD | |
801201aa | 1305 | select CRYPTO_ABLK_HELPER |
56d76c96 JK |
1306 | select CRYPTO_GLUE_HELPER_X86 |
1307 | select CRYPTO_SERPENT | |
1308 | select CRYPTO_SERPENT_AVX_X86_64 | |
1309 | select CRYPTO_LRW | |
1310 | select CRYPTO_XTS | |
1311 | help | |
1312 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1313 | ||
1314 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1315 | of 8 bits. | |
1316 | ||
1317 | This module provides Serpent cipher algorithm that processes 16 | |
1318 | blocks parallel using AVX2 instruction set. | |
1319 | ||
1320 | See also: | |
1321 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1322 | ||
584fffc8 SS |
1323 | config CRYPTO_TEA |
1324 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1325 | select CRYPTO_ALGAPI |
1da177e4 | 1326 | help |
584fffc8 | 1327 | TEA cipher algorithm. |
1da177e4 | 1328 | |
584fffc8 SS |
1329 | Tiny Encryption Algorithm is a simple cipher that uses |
1330 | many rounds for security. It is very fast and uses | |
1331 | little memory. | |
1332 | ||
1333 | Xtendend Tiny Encryption Algorithm is a modification to | |
1334 | the TEA algorithm to address a potential key weakness | |
1335 | in the TEA algorithm. | |
1336 | ||
1337 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1338 | of the XTEA algorithm for compatibility purposes. | |
1339 | ||
1340 | config CRYPTO_TWOFISH | |
1341 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1342 | select CRYPTO_ALGAPI |
584fffc8 | 1343 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1344 | help |
584fffc8 | 1345 | Twofish cipher algorithm. |
04ac7db3 | 1346 | |
584fffc8 SS |
1347 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1348 | candidate cipher by researchers at CounterPane Systems. It is a | |
1349 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1350 | bits. | |
04ac7db3 | 1351 | |
584fffc8 SS |
1352 | See also: |
1353 | <http://www.schneier.com/twofish.html> | |
1354 | ||
1355 | config CRYPTO_TWOFISH_COMMON | |
1356 | tristate | |
1357 | help | |
1358 | Common parts of the Twofish cipher algorithm shared by the | |
1359 | generic c and the assembler implementations. | |
1360 | ||
1361 | config CRYPTO_TWOFISH_586 | |
1362 | tristate "Twofish cipher algorithms (i586)" | |
1363 | depends on (X86 || UML_X86) && !64BIT | |
1364 | select CRYPTO_ALGAPI | |
1365 | select CRYPTO_TWOFISH_COMMON | |
1366 | help | |
1367 | Twofish cipher algorithm. | |
1368 | ||
1369 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1370 | candidate cipher by researchers at CounterPane Systems. It is a | |
1371 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1372 | bits. | |
04ac7db3 NT |
1373 | |
1374 | See also: | |
584fffc8 | 1375 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1376 | |
584fffc8 SS |
1377 | config CRYPTO_TWOFISH_X86_64 |
1378 | tristate "Twofish cipher algorithm (x86_64)" | |
1379 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1380 | select CRYPTO_ALGAPI |
584fffc8 | 1381 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1382 | help |
584fffc8 | 1383 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1384 | |
584fffc8 SS |
1385 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1386 | candidate cipher by researchers at CounterPane Systems. It is a | |
1387 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1388 | bits. | |
1389 | ||
1390 | See also: | |
1391 | <http://www.schneier.com/twofish.html> | |
1392 | ||
8280daad JK |
1393 | config CRYPTO_TWOFISH_X86_64_3WAY |
1394 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1395 | depends on X86 && 64BIT |
8280daad JK |
1396 | select CRYPTO_ALGAPI |
1397 | select CRYPTO_TWOFISH_COMMON | |
1398 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1399 | select CRYPTO_GLUE_HELPER_X86 |
e7cda5d2 JK |
1400 | select CRYPTO_LRW |
1401 | select CRYPTO_XTS | |
8280daad JK |
1402 | help |
1403 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1404 | ||
1405 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1406 | candidate cipher by researchers at CounterPane Systems. It is a | |
1407 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1408 | bits. | |
1409 | ||
1410 | This module provides Twofish cipher algorithm that processes three | |
1411 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1412 | ||
1413 | See also: | |
1414 | <http://www.schneier.com/twofish.html> | |
1415 | ||
107778b5 JG |
1416 | config CRYPTO_TWOFISH_AVX_X86_64 |
1417 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1418 | depends on X86 && 64BIT | |
1419 | select CRYPTO_ALGAPI | |
1420 | select CRYPTO_CRYPTD | |
801201aa | 1421 | select CRYPTO_ABLK_HELPER |
a7378d4e | 1422 | select CRYPTO_GLUE_HELPER_X86 |
107778b5 JG |
1423 | select CRYPTO_TWOFISH_COMMON |
1424 | select CRYPTO_TWOFISH_X86_64 | |
1425 | select CRYPTO_TWOFISH_X86_64_3WAY | |
1426 | select CRYPTO_LRW | |
1427 | select CRYPTO_XTS | |
1428 | help | |
1429 | Twofish cipher algorithm (x86_64/AVX). | |
1430 | ||
1431 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1432 | candidate cipher by researchers at CounterPane Systems. It is a | |
1433 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1434 | bits. | |
1435 | ||
1436 | This module provides the Twofish cipher algorithm that processes | |
1437 | eight blocks parallel using the AVX Instruction Set. | |
1438 | ||
1439 | See also: | |
1440 | <http://www.schneier.com/twofish.html> | |
1441 | ||
584fffc8 SS |
1442 | comment "Compression" |
1443 | ||
1444 | config CRYPTO_DEFLATE | |
1445 | tristate "Deflate compression algorithm" | |
1446 | select CRYPTO_ALGAPI | |
1447 | select ZLIB_INFLATE | |
1448 | select ZLIB_DEFLATE | |
3c09f17c | 1449 | help |
584fffc8 SS |
1450 | This is the Deflate algorithm (RFC1951), specified for use in |
1451 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1452 | ||
1453 | You will most probably want this if using IPSec. | |
3c09f17c | 1454 | |
bf68e65e GU |
1455 | config CRYPTO_ZLIB |
1456 | tristate "Zlib compression algorithm" | |
1457 | select CRYPTO_PCOMP | |
1458 | select ZLIB_INFLATE | |
1459 | select ZLIB_DEFLATE | |
1460 | select NLATTR | |
1461 | help | |
1462 | This is the zlib algorithm. | |
1463 | ||
0b77abb3 ZS |
1464 | config CRYPTO_LZO |
1465 | tristate "LZO compression algorithm" | |
1466 | select CRYPTO_ALGAPI | |
1467 | select LZO_COMPRESS | |
1468 | select LZO_DECOMPRESS | |
1469 | help | |
1470 | This is the LZO algorithm. | |
1471 | ||
35a1fc18 SJ |
1472 | config CRYPTO_842 |
1473 | tristate "842 compression algorithm" | |
2062c5b6 DS |
1474 | select CRYPTO_ALGAPI |
1475 | select 842_COMPRESS | |
1476 | select 842_DECOMPRESS | |
35a1fc18 SJ |
1477 | help |
1478 | This is the 842 algorithm. | |
0ea8530d CM |
1479 | |
1480 | config CRYPTO_LZ4 | |
1481 | tristate "LZ4 compression algorithm" | |
1482 | select CRYPTO_ALGAPI | |
1483 | select LZ4_COMPRESS | |
1484 | select LZ4_DECOMPRESS | |
1485 | help | |
1486 | This is the LZ4 algorithm. | |
1487 | ||
1488 | config CRYPTO_LZ4HC | |
1489 | tristate "LZ4HC compression algorithm" | |
1490 | select CRYPTO_ALGAPI | |
1491 | select LZ4HC_COMPRESS | |
1492 | select LZ4_DECOMPRESS | |
1493 | help | |
1494 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1495 | |
17f0f4a4 NH |
1496 | comment "Random Number Generation" |
1497 | ||
1498 | config CRYPTO_ANSI_CPRNG | |
1499 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
1500 | select CRYPTO_AES | |
1501 | select CRYPTO_RNG | |
17f0f4a4 NH |
1502 | help |
1503 | This option enables the generic pseudo random number generator | |
1504 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1505 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1506 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1507 | |
f2c89a10 | 1508 | menuconfig CRYPTO_DRBG_MENU |
419090c6 | 1509 | tristate "NIST SP800-90A DRBG" |
419090c6 SM |
1510 | help |
1511 | NIST SP800-90A compliant DRBG. In the following submenu, one or | |
1512 | more of the DRBG types must be selected. | |
1513 | ||
f2c89a10 | 1514 | if CRYPTO_DRBG_MENU |
419090c6 SM |
1515 | |
1516 | config CRYPTO_DRBG_HMAC | |
401e4238 | 1517 | bool |
419090c6 | 1518 | default y |
419090c6 | 1519 | select CRYPTO_HMAC |
826775bb | 1520 | select CRYPTO_SHA256 |
419090c6 SM |
1521 | |
1522 | config CRYPTO_DRBG_HASH | |
1523 | bool "Enable Hash DRBG" | |
826775bb | 1524 | select CRYPTO_SHA256 |
419090c6 SM |
1525 | help |
1526 | Enable the Hash DRBG variant as defined in NIST SP800-90A. | |
1527 | ||
1528 | config CRYPTO_DRBG_CTR | |
1529 | bool "Enable CTR DRBG" | |
419090c6 SM |
1530 | select CRYPTO_AES |
1531 | help | |
1532 | Enable the CTR DRBG variant as defined in NIST SP800-90A. | |
1533 | ||
f2c89a10 HX |
1534 | config CRYPTO_DRBG |
1535 | tristate | |
401e4238 | 1536 | default CRYPTO_DRBG_MENU |
f2c89a10 | 1537 | select CRYPTO_RNG |
bb5530e4 | 1538 | select CRYPTO_JITTERENTROPY |
f2c89a10 HX |
1539 | |
1540 | endif # if CRYPTO_DRBG_MENU | |
419090c6 | 1541 | |
bb5530e4 SM |
1542 | config CRYPTO_JITTERENTROPY |
1543 | tristate "Jitterentropy Non-Deterministic Random Number Generator" | |
1544 | help | |
1545 | The Jitterentropy RNG is a noise that is intended | |
1546 | to provide seed to another RNG. The RNG does not | |
1547 | perform any cryptographic whitening of the generated | |
1548 | random numbers. This Jitterentropy RNG registers with | |
1549 | the kernel crypto API and can be used by any caller. | |
1550 | ||
03c8efc1 HX |
1551 | config CRYPTO_USER_API |
1552 | tristate | |
1553 | ||
fe869cdb HX |
1554 | config CRYPTO_USER_API_HASH |
1555 | tristate "User-space interface for hash algorithms" | |
7451708f | 1556 | depends on NET |
fe869cdb HX |
1557 | select CRYPTO_HASH |
1558 | select CRYPTO_USER_API | |
1559 | help | |
1560 | This option enables the user-spaces interface for hash | |
1561 | algorithms. | |
1562 | ||
8ff59090 HX |
1563 | config CRYPTO_USER_API_SKCIPHER |
1564 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1565 | depends on NET |
8ff59090 HX |
1566 | select CRYPTO_BLKCIPHER |
1567 | select CRYPTO_USER_API | |
1568 | help | |
1569 | This option enables the user-spaces interface for symmetric | |
1570 | key cipher algorithms. | |
1571 | ||
2f375538 SM |
1572 | config CRYPTO_USER_API_RNG |
1573 | tristate "User-space interface for random number generator algorithms" | |
1574 | depends on NET | |
1575 | select CRYPTO_RNG | |
1576 | select CRYPTO_USER_API | |
1577 | help | |
1578 | This option enables the user-spaces interface for random | |
1579 | number generator algorithms. | |
1580 | ||
b64a2d95 HX |
1581 | config CRYPTO_USER_API_AEAD |
1582 | tristate "User-space interface for AEAD cipher algorithms" | |
1583 | depends on NET | |
1584 | select CRYPTO_AEAD | |
1585 | select CRYPTO_USER_API | |
1586 | help | |
1587 | This option enables the user-spaces interface for AEAD | |
1588 | cipher algorithms. | |
1589 | ||
ee08997f DK |
1590 | config CRYPTO_HASH_INFO |
1591 | bool | |
1592 | ||
1da177e4 | 1593 | source "drivers/crypto/Kconfig" |
964f3b3b | 1594 | source crypto/asymmetric_keys/Kconfig |
1da177e4 | 1595 | |
cce9e06d | 1596 | endif # if CRYPTO |