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