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