Commit | Line | Data |
---|---|---|
685784aa DW |
1 | # |
2 | # Generic algorithms support | |
3 | # | |
4 | config XOR_BLOCKS | |
5 | tristate | |
6 | ||
1da177e4 | 7 | # |
9bc89cd8 | 8 | # async_tx api: hardware offloaded memory transfer/transform support |
1da177e4 | 9 | # |
9bc89cd8 | 10 | source "crypto/async_tx/Kconfig" |
1da177e4 | 11 | |
9bc89cd8 DW |
12 | # |
13 | # Cryptographic API Configuration | |
14 | # | |
2e290f43 | 15 | menuconfig CRYPTO |
c3715cb9 | 16 | tristate "Cryptographic API" |
1da177e4 LT |
17 | help |
18 | This option provides the core Cryptographic API. | |
19 | ||
cce9e06d HX |
20 | if CRYPTO |
21 | ||
584fffc8 SS |
22 | comment "Crypto core or helper" |
23 | ||
ccb778e1 NH |
24 | config CRYPTO_FIPS |
25 | bool "FIPS 200 compliance" | |
f2c89a10 | 26 | depends on (CRYPTO_ANSI_CPRNG || CRYPTO_DRBG) && !CRYPTO_MANAGER_DISABLE_TESTS |
002c77a4 | 27 | depends on MODULE_SIG |
ccb778e1 NH |
28 | help |
29 | This options enables the fips boot option which is | |
30 | required if you want to system to operate in a FIPS 200 | |
31 | certification. You should say no unless you know what | |
e84c5480 | 32 | this is. |
ccb778e1 | 33 | |
cce9e06d HX |
34 | config CRYPTO_ALGAPI |
35 | tristate | |
6a0fcbb4 | 36 | select CRYPTO_ALGAPI2 |
cce9e06d HX |
37 | help |
38 | This option provides the API for cryptographic algorithms. | |
39 | ||
6a0fcbb4 HX |
40 | config CRYPTO_ALGAPI2 |
41 | tristate | |
42 | ||
1ae97820 HX |
43 | config CRYPTO_AEAD |
44 | tristate | |
6a0fcbb4 | 45 | select CRYPTO_AEAD2 |
1ae97820 HX |
46 | select CRYPTO_ALGAPI |
47 | ||
6a0fcbb4 HX |
48 | config CRYPTO_AEAD2 |
49 | tristate | |
50 | select CRYPTO_ALGAPI2 | |
51 | ||
5cde0af2 HX |
52 | config CRYPTO_BLKCIPHER |
53 | tristate | |
6a0fcbb4 | 54 | select CRYPTO_BLKCIPHER2 |
5cde0af2 | 55 | select CRYPTO_ALGAPI |
6a0fcbb4 HX |
56 | |
57 | config CRYPTO_BLKCIPHER2 | |
58 | tristate | |
59 | select CRYPTO_ALGAPI2 | |
60 | select CRYPTO_RNG2 | |
0a2e821d | 61 | select CRYPTO_WORKQUEUE |
5cde0af2 | 62 | |
055bcee3 HX |
63 | config CRYPTO_HASH |
64 | tristate | |
6a0fcbb4 | 65 | select CRYPTO_HASH2 |
055bcee3 HX |
66 | select CRYPTO_ALGAPI |
67 | ||
6a0fcbb4 HX |
68 | config CRYPTO_HASH2 |
69 | tristate | |
70 | select CRYPTO_ALGAPI2 | |
71 | ||
17f0f4a4 NH |
72 | config CRYPTO_RNG |
73 | tristate | |
6a0fcbb4 | 74 | select CRYPTO_RNG2 |
17f0f4a4 NH |
75 | select CRYPTO_ALGAPI |
76 | ||
6a0fcbb4 HX |
77 | config CRYPTO_RNG2 |
78 | tristate | |
79 | select CRYPTO_ALGAPI2 | |
80 | ||
a1d2f095 | 81 | config CRYPTO_PCOMP |
bc94e596 HX |
82 | tristate |
83 | select CRYPTO_PCOMP2 | |
84 | select CRYPTO_ALGAPI | |
85 | ||
86 | config CRYPTO_PCOMP2 | |
a1d2f095 GU |
87 | tristate |
88 | select CRYPTO_ALGAPI2 | |
89 | ||
2b8c19db HX |
90 | config CRYPTO_MANAGER |
91 | tristate "Cryptographic algorithm manager" | |
6a0fcbb4 | 92 | select CRYPTO_MANAGER2 |
2b8c19db HX |
93 | help |
94 | Create default cryptographic template instantiations such as | |
95 | cbc(aes). | |
96 | ||
6a0fcbb4 HX |
97 | config CRYPTO_MANAGER2 |
98 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) | |
99 | select CRYPTO_AEAD2 | |
100 | select CRYPTO_HASH2 | |
101 | select CRYPTO_BLKCIPHER2 | |
bc94e596 | 102 | select CRYPTO_PCOMP2 |
6a0fcbb4 | 103 | |
a38f7907 SK |
104 | config CRYPTO_USER |
105 | tristate "Userspace cryptographic algorithm configuration" | |
5db017aa | 106 | depends on NET |
a38f7907 SK |
107 | select CRYPTO_MANAGER |
108 | help | |
d19978f5 | 109 | Userspace configuration for cryptographic instantiations such as |
a38f7907 SK |
110 | cbc(aes). |
111 | ||
326a6346 HX |
112 | config CRYPTO_MANAGER_DISABLE_TESTS |
113 | bool "Disable run-time self tests" | |
00ca28a5 HX |
114 | default y |
115 | depends on CRYPTO_MANAGER2 | |
0b767f96 | 116 | help |
326a6346 HX |
117 | Disable run-time self tests that normally take place at |
118 | algorithm registration. | |
0b767f96 | 119 | |
584fffc8 | 120 | config CRYPTO_GF128MUL |
08c70fc3 | 121 | tristate "GF(2^128) multiplication functions" |
333b0d7e | 122 | help |
584fffc8 SS |
123 | Efficient table driven implementation of multiplications in the |
124 | field GF(2^128). This is needed by some cypher modes. This | |
125 | option will be selected automatically if you select such a | |
126 | cipher mode. Only select this option by hand if you expect to load | |
127 | an external module that requires these functions. | |
333b0d7e | 128 | |
1da177e4 LT |
129 | config CRYPTO_NULL |
130 | tristate "Null algorithms" | |
cce9e06d | 131 | select CRYPTO_ALGAPI |
c8620c25 | 132 | select CRYPTO_BLKCIPHER |
d35d2454 | 133 | select CRYPTO_HASH |
1da177e4 LT |
134 | help |
135 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
136 | ||
5068c7a8 | 137 | config CRYPTO_PCRYPT |
3b4afaf2 KC |
138 | tristate "Parallel crypto engine" |
139 | depends on SMP | |
5068c7a8 SK |
140 | select PADATA |
141 | select CRYPTO_MANAGER | |
142 | select CRYPTO_AEAD | |
143 | help | |
144 | This converts an arbitrary crypto algorithm into a parallel | |
145 | algorithm that executes in kernel threads. | |
146 | ||
25c38d3f HY |
147 | config CRYPTO_WORKQUEUE |
148 | tristate | |
149 | ||
584fffc8 SS |
150 | config CRYPTO_CRYPTD |
151 | tristate "Software async crypto daemon" | |
152 | select CRYPTO_BLKCIPHER | |
b8a28251 | 153 | select CRYPTO_HASH |
584fffc8 | 154 | select CRYPTO_MANAGER |
254eff77 | 155 | select CRYPTO_WORKQUEUE |
1da177e4 | 156 | help |
584fffc8 SS |
157 | This is a generic software asynchronous crypto daemon that |
158 | converts an arbitrary synchronous software crypto algorithm | |
159 | into an asynchronous algorithm that executes in a kernel thread. | |
1da177e4 | 160 | |
1e65b81a TC |
161 | config CRYPTO_MCRYPTD |
162 | tristate "Software async multi-buffer crypto daemon" | |
163 | select CRYPTO_BLKCIPHER | |
164 | select CRYPTO_HASH | |
165 | select CRYPTO_MANAGER | |
166 | select CRYPTO_WORKQUEUE | |
167 | help | |
168 | This is a generic software asynchronous crypto daemon that | |
169 | provides the kernel thread to assist multi-buffer crypto | |
170 | algorithms for submitting jobs and flushing jobs in multi-buffer | |
171 | crypto algorithms. Multi-buffer crypto algorithms are executed | |
172 | in the context of this kernel thread and drivers can post | |
0e56673b | 173 | their crypto request asynchronously to be processed by this daemon. |
1e65b81a | 174 | |
584fffc8 SS |
175 | config CRYPTO_AUTHENC |
176 | tristate "Authenc support" | |
177 | select CRYPTO_AEAD | |
178 | select CRYPTO_BLKCIPHER | |
179 | select CRYPTO_MANAGER | |
180 | select CRYPTO_HASH | |
1da177e4 | 181 | help |
584fffc8 SS |
182 | Authenc: Combined mode wrapper for IPsec. |
183 | This is required for IPSec. | |
1da177e4 | 184 | |
584fffc8 SS |
185 | config CRYPTO_TEST |
186 | tristate "Testing module" | |
187 | depends on m | |
da7f033d | 188 | select CRYPTO_MANAGER |
1da177e4 | 189 | help |
584fffc8 | 190 | Quick & dirty crypto test module. |
1da177e4 | 191 | |
a62b01cd | 192 | config CRYPTO_ABLK_HELPER |
ffaf9156 | 193 | tristate |
ffaf9156 JK |
194 | select CRYPTO_CRYPTD |
195 | ||
596d8750 JK |
196 | config CRYPTO_GLUE_HELPER_X86 |
197 | tristate | |
198 | depends on X86 | |
199 | select CRYPTO_ALGAPI | |
200 | ||
584fffc8 | 201 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 202 | |
584fffc8 SS |
203 | config CRYPTO_CCM |
204 | tristate "CCM support" | |
205 | select CRYPTO_CTR | |
206 | select CRYPTO_AEAD | |
1da177e4 | 207 | help |
584fffc8 | 208 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 209 | |
584fffc8 SS |
210 | config CRYPTO_GCM |
211 | tristate "GCM/GMAC support" | |
212 | select CRYPTO_CTR | |
213 | select CRYPTO_AEAD | |
9382d97a | 214 | select CRYPTO_GHASH |
9489667d | 215 | select CRYPTO_NULL |
1da177e4 | 216 | help |
584fffc8 SS |
217 | Support for Galois/Counter Mode (GCM) and Galois Message |
218 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 219 | |
584fffc8 SS |
220 | config CRYPTO_SEQIV |
221 | tristate "Sequence Number IV Generator" | |
222 | select CRYPTO_AEAD | |
223 | select CRYPTO_BLKCIPHER | |
a0f000ec | 224 | select CRYPTO_RNG |
1da177e4 | 225 | help |
584fffc8 SS |
226 | This IV generator generates an IV based on a sequence number by |
227 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 228 | |
584fffc8 | 229 | comment "Block modes" |
c494e070 | 230 | |
584fffc8 SS |
231 | config CRYPTO_CBC |
232 | tristate "CBC support" | |
db131ef9 | 233 | select CRYPTO_BLKCIPHER |
43518407 | 234 | select CRYPTO_MANAGER |
db131ef9 | 235 | help |
584fffc8 SS |
236 | CBC: Cipher Block Chaining mode |
237 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 238 | |
584fffc8 SS |
239 | config CRYPTO_CTR |
240 | tristate "CTR support" | |
db131ef9 | 241 | select CRYPTO_BLKCIPHER |
584fffc8 | 242 | select CRYPTO_SEQIV |
43518407 | 243 | select CRYPTO_MANAGER |
db131ef9 | 244 | help |
584fffc8 | 245 | CTR: Counter mode |
db131ef9 HX |
246 | This block cipher algorithm is required for IPSec. |
247 | ||
584fffc8 SS |
248 | config CRYPTO_CTS |
249 | tristate "CTS support" | |
250 | select CRYPTO_BLKCIPHER | |
251 | help | |
252 | CTS: Cipher Text Stealing | |
253 | This is the Cipher Text Stealing mode as described by | |
254 | Section 8 of rfc2040 and referenced by rfc3962. | |
255 | (rfc3962 includes errata information in its Appendix A) | |
256 | This mode is required for Kerberos gss mechanism support | |
257 | for AES encryption. | |
258 | ||
259 | config CRYPTO_ECB | |
260 | tristate "ECB support" | |
91652be5 DH |
261 | select CRYPTO_BLKCIPHER |
262 | select CRYPTO_MANAGER | |
91652be5 | 263 | help |
584fffc8 SS |
264 | ECB: Electronic CodeBook mode |
265 | This is the simplest block cipher algorithm. It simply encrypts | |
266 | the input block by block. | |
91652be5 | 267 | |
64470f1b | 268 | config CRYPTO_LRW |
2470a2b2 | 269 | tristate "LRW support" |
64470f1b RS |
270 | select CRYPTO_BLKCIPHER |
271 | select CRYPTO_MANAGER | |
272 | select CRYPTO_GF128MUL | |
273 | help | |
274 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
275 | narrow block cipher mode for dm-crypt. Use it with cipher | |
276 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
277 | The first 128, 192 or 256 bits in the key are used for AES and the | |
278 | rest is used to tie each cipher block to its logical position. | |
279 | ||
584fffc8 SS |
280 | config CRYPTO_PCBC |
281 | tristate "PCBC support" | |
282 | select CRYPTO_BLKCIPHER | |
283 | select CRYPTO_MANAGER | |
284 | help | |
285 | PCBC: Propagating Cipher Block Chaining mode | |
286 | This block cipher algorithm is required for RxRPC. | |
287 | ||
f19f5111 | 288 | config CRYPTO_XTS |
5bcf8e6d | 289 | tristate "XTS support" |
f19f5111 RS |
290 | select CRYPTO_BLKCIPHER |
291 | select CRYPTO_MANAGER | |
292 | select CRYPTO_GF128MUL | |
293 | help | |
294 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
295 | key size 256, 384 or 512 bits. This implementation currently | |
296 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
297 | ||
584fffc8 SS |
298 | comment "Hash modes" |
299 | ||
93b5e86a JK |
300 | config CRYPTO_CMAC |
301 | tristate "CMAC support" | |
302 | select CRYPTO_HASH | |
303 | select CRYPTO_MANAGER | |
304 | help | |
305 | Cipher-based Message Authentication Code (CMAC) specified by | |
306 | The National Institute of Standards and Technology (NIST). | |
307 | ||
308 | https://tools.ietf.org/html/rfc4493 | |
309 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf | |
310 | ||
584fffc8 SS |
311 | config CRYPTO_HMAC |
312 | tristate "HMAC support" | |
313 | select CRYPTO_HASH | |
23e353c8 | 314 | select CRYPTO_MANAGER |
23e353c8 | 315 | help |
584fffc8 SS |
316 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
317 | This is required for IPSec. | |
23e353c8 | 318 | |
584fffc8 SS |
319 | config CRYPTO_XCBC |
320 | tristate "XCBC support" | |
584fffc8 SS |
321 | select CRYPTO_HASH |
322 | select CRYPTO_MANAGER | |
76cb9521 | 323 | help |
584fffc8 SS |
324 | XCBC: Keyed-Hashing with encryption algorithm |
325 | http://www.ietf.org/rfc/rfc3566.txt | |
326 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
327 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 328 | |
f1939f7c SW |
329 | config CRYPTO_VMAC |
330 | tristate "VMAC support" | |
f1939f7c SW |
331 | select CRYPTO_HASH |
332 | select CRYPTO_MANAGER | |
333 | help | |
334 | VMAC is a message authentication algorithm designed for | |
335 | very high speed on 64-bit architectures. | |
336 | ||
337 | See also: | |
338 | <http://fastcrypto.org/vmac> | |
339 | ||
584fffc8 | 340 | comment "Digest" |
28db8e3e | 341 | |
584fffc8 SS |
342 | config CRYPTO_CRC32C |
343 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 344 | select CRYPTO_HASH |
6a0962b2 | 345 | select CRC32 |
4a49b499 | 346 | help |
584fffc8 SS |
347 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
348 | by iSCSI for header and data digests and by others. | |
69c35efc | 349 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 350 | |
8cb51ba8 AZ |
351 | config CRYPTO_CRC32C_INTEL |
352 | tristate "CRC32c INTEL hardware acceleration" | |
353 | depends on X86 | |
354 | select CRYPTO_HASH | |
355 | help | |
356 | In Intel processor with SSE4.2 supported, the processor will | |
357 | support CRC32C implementation using hardware accelerated CRC32 | |
358 | instruction. This option will create 'crc32c-intel' module, | |
359 | which will enable any routine to use the CRC32 instruction to | |
360 | gain performance compared with software implementation. | |
361 | Module will be crc32c-intel. | |
362 | ||
442a7c40 DM |
363 | config CRYPTO_CRC32C_SPARC64 |
364 | tristate "CRC32c CRC algorithm (SPARC64)" | |
365 | depends on SPARC64 | |
366 | select CRYPTO_HASH | |
367 | select CRC32 | |
368 | help | |
369 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, | |
370 | when available. | |
371 | ||
78c37d19 AB |
372 | config CRYPTO_CRC32 |
373 | tristate "CRC32 CRC algorithm" | |
374 | select CRYPTO_HASH | |
375 | select CRC32 | |
376 | help | |
377 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. | |
378 | Shash crypto api wrappers to crc32_le function. | |
379 | ||
380 | config CRYPTO_CRC32_PCLMUL | |
381 | tristate "CRC32 PCLMULQDQ hardware acceleration" | |
382 | depends on X86 | |
383 | select CRYPTO_HASH | |
384 | select CRC32 | |
385 | help | |
386 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 | |
387 | and PCLMULQDQ supported, the processor will support | |
388 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ | |
389 | instruction. This option will create 'crc32-plcmul' module, | |
390 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum | |
391 | and gain better performance as compared with the table implementation. | |
392 | ||
68411521 HX |
393 | config CRYPTO_CRCT10DIF |
394 | tristate "CRCT10DIF algorithm" | |
395 | select CRYPTO_HASH | |
396 | help | |
397 | CRC T10 Data Integrity Field computation is being cast as | |
398 | a crypto transform. This allows for faster crc t10 diff | |
399 | transforms to be used if they are available. | |
400 | ||
401 | config CRYPTO_CRCT10DIF_PCLMUL | |
402 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" | |
403 | depends on X86 && 64BIT && CRC_T10DIF | |
404 | select CRYPTO_HASH | |
405 | help | |
406 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, | |
407 | CRC T10 DIF PCLMULQDQ computation can be hardware | |
408 | accelerated PCLMULQDQ instruction. This option will create | |
409 | 'crct10dif-plcmul' module, which is faster when computing the | |
410 | crct10dif checksum as compared with the generic table implementation. | |
411 | ||
2cdc6899 HY |
412 | config CRYPTO_GHASH |
413 | tristate "GHASH digest algorithm" | |
2cdc6899 HY |
414 | select CRYPTO_GF128MUL |
415 | help | |
416 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
417 | ||
584fffc8 SS |
418 | config CRYPTO_MD4 |
419 | tristate "MD4 digest algorithm" | |
808a1763 | 420 | select CRYPTO_HASH |
124b53d0 | 421 | help |
584fffc8 | 422 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 423 | |
584fffc8 SS |
424 | config CRYPTO_MD5 |
425 | tristate "MD5 digest algorithm" | |
14b75ba7 | 426 | select CRYPTO_HASH |
1da177e4 | 427 | help |
584fffc8 | 428 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 429 | |
d69e75de AK |
430 | config CRYPTO_MD5_OCTEON |
431 | tristate "MD5 digest algorithm (OCTEON)" | |
432 | depends on CPU_CAVIUM_OCTEON | |
433 | select CRYPTO_MD5 | |
434 | select CRYPTO_HASH | |
435 | help | |
436 | MD5 message digest algorithm (RFC1321) implemented | |
437 | using OCTEON crypto instructions, when available. | |
438 | ||
e8e59953 MS |
439 | config CRYPTO_MD5_PPC |
440 | tristate "MD5 digest algorithm (PPC)" | |
441 | depends on PPC | |
442 | select CRYPTO_HASH | |
443 | help | |
444 | MD5 message digest algorithm (RFC1321) implemented | |
445 | in PPC assembler. | |
446 | ||
fa4dfedc DM |
447 | config CRYPTO_MD5_SPARC64 |
448 | tristate "MD5 digest algorithm (SPARC64)" | |
449 | depends on SPARC64 | |
450 | select CRYPTO_MD5 | |
451 | select CRYPTO_HASH | |
452 | help | |
453 | MD5 message digest algorithm (RFC1321) implemented | |
454 | using sparc64 crypto instructions, when available. | |
455 | ||
584fffc8 SS |
456 | config CRYPTO_MICHAEL_MIC |
457 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 458 | select CRYPTO_HASH |
90831639 | 459 | help |
584fffc8 SS |
460 | Michael MIC is used for message integrity protection in TKIP |
461 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
462 | should not be used for other purposes because of the weakness | |
463 | of the algorithm. | |
90831639 | 464 | |
82798f90 | 465 | config CRYPTO_RMD128 |
b6d44341 | 466 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 467 | select CRYPTO_HASH |
b6d44341 AB |
468 | help |
469 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 470 | |
b6d44341 | 471 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 472 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 473 | RIPEMD-160 should be used. |
82798f90 | 474 | |
b6d44341 | 475 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 476 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
477 | |
478 | config CRYPTO_RMD160 | |
b6d44341 | 479 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 480 | select CRYPTO_HASH |
b6d44341 AB |
481 | help |
482 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 483 | |
b6d44341 AB |
484 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
485 | to be used as a secure replacement for the 128-bit hash functions | |
486 | MD4, MD5 and it's predecessor RIPEMD | |
487 | (not to be confused with RIPEMD-128). | |
82798f90 | 488 | |
b6d44341 AB |
489 | It's speed is comparable to SHA1 and there are no known attacks |
490 | against RIPEMD-160. | |
534fe2c1 | 491 | |
b6d44341 | 492 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 493 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
494 | |
495 | config CRYPTO_RMD256 | |
b6d44341 | 496 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 497 | select CRYPTO_HASH |
b6d44341 AB |
498 | help |
499 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
500 | 256 bit hash. It is intended for applications that require | |
501 | longer hash-results, without needing a larger security level | |
502 | (than RIPEMD-128). | |
534fe2c1 | 503 | |
b6d44341 | 504 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 505 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
506 | |
507 | config CRYPTO_RMD320 | |
b6d44341 | 508 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 509 | select CRYPTO_HASH |
b6d44341 AB |
510 | help |
511 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
512 | 320 bit hash. It is intended for applications that require | |
513 | longer hash-results, without needing a larger security level | |
514 | (than RIPEMD-160). | |
534fe2c1 | 515 | |
b6d44341 | 516 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 517 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 518 | |
584fffc8 SS |
519 | config CRYPTO_SHA1 |
520 | tristate "SHA1 digest algorithm" | |
54ccb367 | 521 | select CRYPTO_HASH |
1da177e4 | 522 | help |
584fffc8 | 523 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 524 | |
66be8951 | 525 | config CRYPTO_SHA1_SSSE3 |
7c1da8d0 | 526 | tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2)" |
66be8951 MK |
527 | depends on X86 && 64BIT |
528 | select CRYPTO_SHA1 | |
529 | select CRYPTO_HASH | |
530 | help | |
531 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
532 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
7c1da8d0 | 533 | Extensions (AVX/AVX2), when available. |
66be8951 | 534 | |
8275d1aa TC |
535 | config CRYPTO_SHA256_SSSE3 |
536 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" | |
537 | depends on X86 && 64BIT | |
538 | select CRYPTO_SHA256 | |
539 | select CRYPTO_HASH | |
540 | help | |
541 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
542 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
543 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
87de4579 TC |
544 | version 2 (AVX2) instructions, when available. |
545 | ||
546 | config CRYPTO_SHA512_SSSE3 | |
547 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
548 | depends on X86 && 64BIT | |
549 | select CRYPTO_SHA512 | |
550 | select CRYPTO_HASH | |
551 | help | |
552 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
553 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
554 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
555 | version 2 (AVX2) instructions, when available. |
556 | ||
4ff28d4c DM |
557 | config CRYPTO_SHA1_SPARC64 |
558 | tristate "SHA1 digest algorithm (SPARC64)" | |
559 | depends on SPARC64 | |
560 | select CRYPTO_SHA1 | |
561 | select CRYPTO_HASH | |
562 | help | |
563 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
564 | using sparc64 crypto instructions, when available. | |
565 | ||
f0be44f4 DM |
566 | config CRYPTO_SHA1_ARM |
567 | tristate "SHA1 digest algorithm (ARM-asm)" | |
568 | depends on ARM | |
569 | select CRYPTO_SHA1 | |
570 | select CRYPTO_HASH | |
571 | help | |
572 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
573 | using optimized ARM assembler. | |
574 | ||
60468255 JK |
575 | config CRYPTO_SHA1_ARM_NEON |
576 | tristate "SHA1 digest algorithm (ARM NEON)" | |
0777e3e1 | 577 | depends on ARM && KERNEL_MODE_NEON |
60468255 JK |
578 | select CRYPTO_SHA1_ARM |
579 | select CRYPTO_SHA1 | |
580 | select CRYPTO_HASH | |
581 | help | |
582 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
583 | using optimized ARM NEON assembly, when NEON instructions are | |
584 | available. | |
585 | ||
323a6bf1 ME |
586 | config CRYPTO_SHA1_PPC |
587 | tristate "SHA1 digest algorithm (powerpc)" | |
588 | depends on PPC | |
589 | help | |
590 | This is the powerpc hardware accelerated implementation of the | |
591 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
592 | ||
d9850fc5 MS |
593 | config CRYPTO_SHA1_PPC_SPE |
594 | tristate "SHA1 digest algorithm (PPC SPE)" | |
595 | depends on PPC && SPE | |
596 | help | |
597 | SHA-1 secure hash standard (DFIPS 180-4) implemented | |
598 | using powerpc SPE SIMD instruction set. | |
599 | ||
1e65b81a TC |
600 | config CRYPTO_SHA1_MB |
601 | tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
602 | depends on X86 && 64BIT | |
603 | select CRYPTO_SHA1 | |
604 | select CRYPTO_HASH | |
605 | select CRYPTO_MCRYPTD | |
606 | help | |
607 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
608 | using multi-buffer technique. This algorithm computes on | |
609 | multiple data lanes concurrently with SIMD instructions for | |
610 | better throughput. It should not be enabled by default but | |
611 | used when there is significant amount of work to keep the keep | |
612 | the data lanes filled to get performance benefit. If the data | |
613 | lanes remain unfilled, a flush operation will be initiated to | |
614 | process the crypto jobs, adding a slight latency. | |
615 | ||
584fffc8 SS |
616 | config CRYPTO_SHA256 |
617 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 618 | select CRYPTO_HASH |
1da177e4 | 619 | help |
584fffc8 | 620 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 621 | |
584fffc8 SS |
622 | This version of SHA implements a 256 bit hash with 128 bits of |
623 | security against collision attacks. | |
2729bb42 | 624 | |
b6d44341 AB |
625 | This code also includes SHA-224, a 224 bit hash with 112 bits |
626 | of security against collision attacks. | |
584fffc8 | 627 | |
2ecc1e95 MS |
628 | config CRYPTO_SHA256_PPC_SPE |
629 | tristate "SHA224 and SHA256 digest algorithm (PPC SPE)" | |
630 | depends on PPC && SPE | |
631 | select CRYPTO_SHA256 | |
632 | select CRYPTO_HASH | |
633 | help | |
634 | SHA224 and SHA256 secure hash standard (DFIPS 180-2) | |
635 | implemented using powerpc SPE SIMD instruction set. | |
636 | ||
86c93b24 DM |
637 | config CRYPTO_SHA256_SPARC64 |
638 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
639 | depends on SPARC64 | |
640 | select CRYPTO_SHA256 | |
641 | select CRYPTO_HASH | |
642 | help | |
643 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
644 | using sparc64 crypto instructions, when available. | |
645 | ||
584fffc8 SS |
646 | config CRYPTO_SHA512 |
647 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 648 | select CRYPTO_HASH |
b9f535ff | 649 | help |
584fffc8 | 650 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 651 | |
584fffc8 SS |
652 | This version of SHA implements a 512 bit hash with 256 bits of |
653 | security against collision attacks. | |
b9f535ff | 654 | |
584fffc8 SS |
655 | This code also includes SHA-384, a 384 bit hash with 192 bits |
656 | of security against collision attacks. | |
b9f535ff | 657 | |
775e0c69 DM |
658 | config CRYPTO_SHA512_SPARC64 |
659 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
660 | depends on SPARC64 | |
661 | select CRYPTO_SHA512 | |
662 | select CRYPTO_HASH | |
663 | help | |
664 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
665 | using sparc64 crypto instructions, when available. | |
666 | ||
c8611d71 JK |
667 | config CRYPTO_SHA512_ARM_NEON |
668 | tristate "SHA384 and SHA512 digest algorithm (ARM NEON)" | |
31e1a602 | 669 | depends on ARM && KERNEL_MODE_NEON |
c8611d71 JK |
670 | select CRYPTO_SHA512 |
671 | select CRYPTO_HASH | |
672 | help | |
673 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
674 | using ARM NEON instructions, when available. | |
675 | ||
676 | This version of SHA implements a 512 bit hash with 256 bits of | |
677 | security against collision attacks. | |
678 | ||
679 | This code also includes SHA-384, a 384 bit hash with 192 bits | |
680 | of security against collision attacks. | |
681 | ||
584fffc8 SS |
682 | config CRYPTO_TGR192 |
683 | tristate "Tiger digest algorithms" | |
f63fbd3d | 684 | select CRYPTO_HASH |
eaf44088 | 685 | help |
584fffc8 | 686 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 687 | |
584fffc8 SS |
688 | Tiger is a hash function optimized for 64-bit processors while |
689 | still having decent performance on 32-bit processors. | |
690 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
691 | |
692 | See also: | |
584fffc8 | 693 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 694 | |
584fffc8 SS |
695 | config CRYPTO_WP512 |
696 | tristate "Whirlpool digest algorithms" | |
4946510b | 697 | select CRYPTO_HASH |
1da177e4 | 698 | help |
584fffc8 | 699 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 700 | |
584fffc8 SS |
701 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
702 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
703 | |
704 | See also: | |
6d8de74c | 705 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 706 | |
0e1227d3 HY |
707 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
708 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 709 | depends on X86 && 64BIT |
0e1227d3 HY |
710 | select CRYPTO_CRYPTD |
711 | help | |
712 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
713 | The implementation is accelerated by CLMUL-NI of Intel. | |
714 | ||
584fffc8 | 715 | comment "Ciphers" |
1da177e4 LT |
716 | |
717 | config CRYPTO_AES | |
718 | tristate "AES cipher algorithms" | |
cce9e06d | 719 | select CRYPTO_ALGAPI |
1da177e4 | 720 | help |
584fffc8 | 721 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
722 | algorithm. |
723 | ||
724 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
725 | both hardware and software across a wide range of computing |
726 | environments regardless of its use in feedback or non-feedback | |
727 | modes. Its key setup time is excellent, and its key agility is | |
728 | good. Rijndael's very low memory requirements make it very well | |
729 | suited for restricted-space environments, in which it also | |
730 | demonstrates excellent performance. Rijndael's operations are | |
731 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 732 | |
584fffc8 | 733 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
734 | |
735 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
736 | ||
737 | config CRYPTO_AES_586 | |
738 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
739 | depends on (X86 || UML_X86) && !64BIT |
740 | select CRYPTO_ALGAPI | |
5157dea8 | 741 | select CRYPTO_AES |
1da177e4 | 742 | help |
584fffc8 | 743 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
744 | algorithm. |
745 | ||
746 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
747 | both hardware and software across a wide range of computing |
748 | environments regardless of its use in feedback or non-feedback | |
749 | modes. Its key setup time is excellent, and its key agility is | |
750 | good. Rijndael's very low memory requirements make it very well | |
751 | suited for restricted-space environments, in which it also | |
752 | demonstrates excellent performance. Rijndael's operations are | |
753 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 754 | |
584fffc8 | 755 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
756 | |
757 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
758 | ||
759 | config CRYPTO_AES_X86_64 | |
760 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
761 | depends on (X86 || UML_X86) && 64BIT |
762 | select CRYPTO_ALGAPI | |
81190b32 | 763 | select CRYPTO_AES |
a2a892a2 | 764 | help |
584fffc8 | 765 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
766 | algorithm. |
767 | ||
768 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
769 | both hardware and software across a wide range of computing |
770 | environments regardless of its use in feedback or non-feedback | |
771 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
772 | good. Rijndael's very low memory requirements make it very well |
773 | suited for restricted-space environments, in which it also | |
774 | demonstrates excellent performance. Rijndael's operations are | |
775 | among the easiest to defend against power and timing attacks. | |
776 | ||
777 | The AES specifies three key sizes: 128, 192 and 256 bits | |
778 | ||
779 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
780 | ||
781 | config CRYPTO_AES_NI_INTEL | |
782 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 783 | depends on X86 |
0d258efb MK |
784 | select CRYPTO_AES_X86_64 if 64BIT |
785 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 786 | select CRYPTO_CRYPTD |
801201aa | 787 | select CRYPTO_ABLK_HELPER |
54b6a1bd | 788 | select CRYPTO_ALGAPI |
7643a11a | 789 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
023af608 JK |
790 | select CRYPTO_LRW |
791 | select CRYPTO_XTS | |
54b6a1bd HY |
792 | help |
793 | Use Intel AES-NI instructions for AES algorithm. | |
794 | ||
795 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
796 | algorithm. | |
797 | ||
798 | Rijndael appears to be consistently a very good performer in | |
799 | both hardware and software across a wide range of computing | |
800 | environments regardless of its use in feedback or non-feedback | |
801 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
802 | good. Rijndael's very low memory requirements make it very well |
803 | suited for restricted-space environments, in which it also | |
804 | demonstrates excellent performance. Rijndael's operations are | |
805 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 806 | |
584fffc8 | 807 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
808 | |
809 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
810 | ||
0d258efb MK |
811 | In addition to AES cipher algorithm support, the acceleration |
812 | for some popular block cipher mode is supported too, including | |
813 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
814 | acceleration for CTR. | |
2cf4ac8b | 815 | |
9bf4852d DM |
816 | config CRYPTO_AES_SPARC64 |
817 | tristate "AES cipher algorithms (SPARC64)" | |
818 | depends on SPARC64 | |
819 | select CRYPTO_CRYPTD | |
820 | select CRYPTO_ALGAPI | |
821 | help | |
822 | Use SPARC64 crypto opcodes for AES algorithm. | |
823 | ||
824 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
825 | algorithm. | |
826 | ||
827 | Rijndael appears to be consistently a very good performer in | |
828 | both hardware and software across a wide range of computing | |
829 | environments regardless of its use in feedback or non-feedback | |
830 | modes. Its key setup time is excellent, and its key agility is | |
831 | good. Rijndael's very low memory requirements make it very well | |
832 | suited for restricted-space environments, in which it also | |
833 | demonstrates excellent performance. Rijndael's operations are | |
834 | among the easiest to defend against power and timing attacks. | |
835 | ||
836 | The AES specifies three key sizes: 128, 192 and 256 bits | |
837 | ||
838 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
839 | ||
840 | In addition to AES cipher algorithm support, the acceleration | |
841 | for some popular block cipher mode is supported too, including | |
842 | ECB and CBC. | |
843 | ||
f0be44f4 DM |
844 | config CRYPTO_AES_ARM |
845 | tristate "AES cipher algorithms (ARM-asm)" | |
846 | depends on ARM | |
847 | select CRYPTO_ALGAPI | |
848 | select CRYPTO_AES | |
849 | help | |
850 | Use optimized AES assembler routines for ARM platforms. | |
851 | ||
852 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
853 | algorithm. | |
854 | ||
855 | Rijndael appears to be consistently a very good performer in | |
856 | both hardware and software across a wide range of computing | |
857 | environments regardless of its use in feedback or non-feedback | |
858 | modes. Its key setup time is excellent, and its key agility is | |
859 | good. Rijndael's very low memory requirements make it very well | |
860 | suited for restricted-space environments, in which it also | |
861 | demonstrates excellent performance. Rijndael's operations are | |
862 | among the easiest to defend against power and timing attacks. | |
863 | ||
864 | The AES specifies three key sizes: 128, 192 and 256 bits | |
865 | ||
866 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
867 | ||
e4e7f10b AB |
868 | config CRYPTO_AES_ARM_BS |
869 | tristate "Bit sliced AES using NEON instructions" | |
870 | depends on ARM && KERNEL_MODE_NEON | |
871 | select CRYPTO_ALGAPI | |
872 | select CRYPTO_AES_ARM | |
873 | select CRYPTO_ABLK_HELPER | |
874 | help | |
875 | Use a faster and more secure NEON based implementation of AES in CBC, | |
876 | CTR and XTS modes | |
877 | ||
878 | Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode | |
879 | and for XTS mode encryption, CBC and XTS mode decryption speedup is | |
880 | around 25%. (CBC encryption speed is not affected by this driver.) | |
881 | This implementation does not rely on any lookup tables so it is | |
882 | believed to be invulnerable to cache timing attacks. | |
883 | ||
504c6143 MS |
884 | config CRYPTO_AES_PPC_SPE |
885 | tristate "AES cipher algorithms (PPC SPE)" | |
886 | depends on PPC && SPE | |
887 | help | |
888 | AES cipher algorithms (FIPS-197). Additionally the acceleration | |
889 | for popular block cipher modes ECB, CBC, CTR and XTS is supported. | |
890 | This module should only be used for low power (router) devices | |
891 | without hardware AES acceleration (e.g. caam crypto). It reduces the | |
892 | size of the AES tables from 16KB to 8KB + 256 bytes and mitigates | |
893 | timining attacks. Nevertheless it might be not as secure as other | |
894 | architecture specific assembler implementations that work on 1KB | |
895 | tables or 256 bytes S-boxes. | |
896 | ||
584fffc8 SS |
897 | config CRYPTO_ANUBIS |
898 | tristate "Anubis cipher algorithm" | |
899 | select CRYPTO_ALGAPI | |
900 | help | |
901 | Anubis cipher algorithm. | |
902 | ||
903 | Anubis is a variable key length cipher which can use keys from | |
904 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
905 | in the NESSIE competition. | |
906 | ||
907 | See also: | |
6d8de74c JM |
908 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
909 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
910 | |
911 | config CRYPTO_ARC4 | |
912 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 913 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
914 | help |
915 | ARC4 cipher algorithm. | |
916 | ||
917 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
918 | bits in length. This algorithm is required for driver-based | |
919 | WEP, but it should not be for other purposes because of the | |
920 | weakness of the algorithm. | |
921 | ||
922 | config CRYPTO_BLOWFISH | |
923 | tristate "Blowfish cipher algorithm" | |
924 | select CRYPTO_ALGAPI | |
52ba867c | 925 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
926 | help |
927 | Blowfish cipher algorithm, by Bruce Schneier. | |
928 | ||
929 | This is a variable key length cipher which can use keys from 32 | |
930 | bits to 448 bits in length. It's fast, simple and specifically | |
931 | designed for use on "large microprocessors". | |
932 | ||
933 | See also: | |
934 | <http://www.schneier.com/blowfish.html> | |
935 | ||
52ba867c JK |
936 | config CRYPTO_BLOWFISH_COMMON |
937 | tristate | |
938 | help | |
939 | Common parts of the Blowfish cipher algorithm shared by the | |
940 | generic c and the assembler implementations. | |
941 | ||
942 | See also: | |
943 | <http://www.schneier.com/blowfish.html> | |
944 | ||
64b94cea JK |
945 | config CRYPTO_BLOWFISH_X86_64 |
946 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 947 | depends on X86 && 64BIT |
64b94cea JK |
948 | select CRYPTO_ALGAPI |
949 | select CRYPTO_BLOWFISH_COMMON | |
950 | help | |
951 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
952 | ||
953 | This is a variable key length cipher which can use keys from 32 | |
954 | bits to 448 bits in length. It's fast, simple and specifically | |
955 | designed for use on "large microprocessors". | |
956 | ||
957 | See also: | |
958 | <http://www.schneier.com/blowfish.html> | |
959 | ||
584fffc8 SS |
960 | config CRYPTO_CAMELLIA |
961 | tristate "Camellia cipher algorithms" | |
962 | depends on CRYPTO | |
963 | select CRYPTO_ALGAPI | |
964 | help | |
965 | Camellia cipher algorithms module. | |
966 | ||
967 | Camellia is a symmetric key block cipher developed jointly | |
968 | at NTT and Mitsubishi Electric Corporation. | |
969 | ||
970 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
971 | ||
972 | See also: | |
973 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
974 | ||
0b95ec56 JK |
975 | config CRYPTO_CAMELLIA_X86_64 |
976 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 977 | depends on X86 && 64BIT |
0b95ec56 JK |
978 | depends on CRYPTO |
979 | select CRYPTO_ALGAPI | |
964263af | 980 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
981 | select CRYPTO_LRW |
982 | select CRYPTO_XTS | |
983 | help | |
984 | Camellia cipher algorithm module (x86_64). | |
985 | ||
986 | Camellia is a symmetric key block cipher developed jointly | |
987 | at NTT and Mitsubishi Electric Corporation. | |
988 | ||
989 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
990 | ||
991 | See also: | |
d9b1d2e7 JK |
992 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
993 | ||
994 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
995 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
996 | depends on X86 && 64BIT | |
997 | depends on CRYPTO | |
998 | select CRYPTO_ALGAPI | |
999 | select CRYPTO_CRYPTD | |
801201aa | 1000 | select CRYPTO_ABLK_HELPER |
d9b1d2e7 JK |
1001 | select CRYPTO_GLUE_HELPER_X86 |
1002 | select CRYPTO_CAMELLIA_X86_64 | |
1003 | select CRYPTO_LRW | |
1004 | select CRYPTO_XTS | |
1005 | help | |
1006 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
1007 | ||
1008 | Camellia is a symmetric key block cipher developed jointly | |
1009 | at NTT and Mitsubishi Electric Corporation. | |
1010 | ||
1011 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1012 | ||
1013 | See also: | |
0b95ec56 JK |
1014 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1015 | ||
f3f935a7 JK |
1016 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
1017 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
1018 | depends on X86 && 64BIT | |
1019 | depends on CRYPTO | |
1020 | select CRYPTO_ALGAPI | |
1021 | select CRYPTO_CRYPTD | |
801201aa | 1022 | select CRYPTO_ABLK_HELPER |
f3f935a7 JK |
1023 | select CRYPTO_GLUE_HELPER_X86 |
1024 | select CRYPTO_CAMELLIA_X86_64 | |
1025 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1026 | select CRYPTO_LRW | |
1027 | select CRYPTO_XTS | |
1028 | help | |
1029 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
1030 | ||
1031 | Camellia is a symmetric key block cipher developed jointly | |
1032 | at NTT and Mitsubishi Electric Corporation. | |
1033 | ||
1034 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1035 | ||
1036 | See also: | |
1037 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1038 | ||
81658ad0 DM |
1039 | config CRYPTO_CAMELLIA_SPARC64 |
1040 | tristate "Camellia cipher algorithm (SPARC64)" | |
1041 | depends on SPARC64 | |
1042 | depends on CRYPTO | |
1043 | select CRYPTO_ALGAPI | |
1044 | help | |
1045 | Camellia cipher algorithm module (SPARC64). | |
1046 | ||
1047 | Camellia is a symmetric key block cipher developed jointly | |
1048 | at NTT and Mitsubishi Electric Corporation. | |
1049 | ||
1050 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1051 | ||
1052 | See also: | |
1053 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1054 | ||
044ab525 JK |
1055 | config CRYPTO_CAST_COMMON |
1056 | tristate | |
1057 | help | |
1058 | Common parts of the CAST cipher algorithms shared by the | |
1059 | generic c and the assembler implementations. | |
1060 | ||
1da177e4 LT |
1061 | config CRYPTO_CAST5 |
1062 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 1063 | select CRYPTO_ALGAPI |
044ab525 | 1064 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1065 | help |
1066 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1067 | described in RFC2144. | |
1068 | ||
4d6d6a2c JG |
1069 | config CRYPTO_CAST5_AVX_X86_64 |
1070 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
1071 | depends on X86 && 64BIT | |
1072 | select CRYPTO_ALGAPI | |
1073 | select CRYPTO_CRYPTD | |
801201aa | 1074 | select CRYPTO_ABLK_HELPER |
044ab525 | 1075 | select CRYPTO_CAST_COMMON |
4d6d6a2c JG |
1076 | select CRYPTO_CAST5 |
1077 | help | |
1078 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1079 | described in RFC2144. | |
1080 | ||
1081 | This module provides the Cast5 cipher algorithm that processes | |
1082 | sixteen blocks parallel using the AVX instruction set. | |
1083 | ||
1da177e4 LT |
1084 | config CRYPTO_CAST6 |
1085 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 1086 | select CRYPTO_ALGAPI |
044ab525 | 1087 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1088 | help |
1089 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1090 | described in RFC2612. | |
1091 | ||
4ea1277d JG |
1092 | config CRYPTO_CAST6_AVX_X86_64 |
1093 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
1094 | depends on X86 && 64BIT | |
1095 | select CRYPTO_ALGAPI | |
1096 | select CRYPTO_CRYPTD | |
801201aa | 1097 | select CRYPTO_ABLK_HELPER |
4ea1277d | 1098 | select CRYPTO_GLUE_HELPER_X86 |
044ab525 | 1099 | select CRYPTO_CAST_COMMON |
4ea1277d JG |
1100 | select CRYPTO_CAST6 |
1101 | select CRYPTO_LRW | |
1102 | select CRYPTO_XTS | |
1103 | help | |
1104 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1105 | described in RFC2612. | |
1106 | ||
1107 | This module provides the Cast6 cipher algorithm that processes | |
1108 | eight blocks parallel using the AVX instruction set. | |
1109 | ||
584fffc8 SS |
1110 | config CRYPTO_DES |
1111 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1112 | select CRYPTO_ALGAPI |
1da177e4 | 1113 | help |
584fffc8 | 1114 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1115 | |
c5aac2df DM |
1116 | config CRYPTO_DES_SPARC64 |
1117 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1118 | depends on SPARC64 |
c5aac2df DM |
1119 | select CRYPTO_ALGAPI |
1120 | select CRYPTO_DES | |
1121 | help | |
1122 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1123 | optimized using SPARC64 crypto opcodes. | |
1124 | ||
6574e6c6 JK |
1125 | config CRYPTO_DES3_EDE_X86_64 |
1126 | tristate "Triple DES EDE cipher algorithm (x86-64)" | |
1127 | depends on X86 && 64BIT | |
1128 | select CRYPTO_ALGAPI | |
1129 | select CRYPTO_DES | |
1130 | help | |
1131 | Triple DES EDE (FIPS 46-3) algorithm. | |
1132 | ||
1133 | This module provides implementation of the Triple DES EDE cipher | |
1134 | algorithm that is optimized for x86-64 processors. Two versions of | |
1135 | algorithm are provided; regular processing one input block and | |
1136 | one that processes three blocks parallel. | |
1137 | ||
584fffc8 SS |
1138 | config CRYPTO_FCRYPT |
1139 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1140 | select CRYPTO_ALGAPI |
584fffc8 | 1141 | select CRYPTO_BLKCIPHER |
1da177e4 | 1142 | help |
584fffc8 | 1143 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1144 | |
1145 | config CRYPTO_KHAZAD | |
1146 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1147 | select CRYPTO_ALGAPI |
1da177e4 LT |
1148 | help |
1149 | Khazad cipher algorithm. | |
1150 | ||
1151 | Khazad was a finalist in the initial NESSIE competition. It is | |
1152 | an algorithm optimized for 64-bit processors with good performance | |
1153 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1154 | ||
1155 | See also: | |
6d8de74c | 1156 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1157 | |
2407d608 | 1158 | config CRYPTO_SALSA20 |
3b4afaf2 | 1159 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1160 | select CRYPTO_BLKCIPHER |
1161 | help | |
1162 | Salsa20 stream cipher algorithm. | |
1163 | ||
1164 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1165 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1166 | |
1167 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1168 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1169 | ||
1170 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1171 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1172 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1173 | select CRYPTO_BLKCIPHER |
974e4b75 TSH |
1174 | help |
1175 | Salsa20 stream cipher algorithm. | |
1176 | ||
1177 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1178 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1179 | |
1180 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1181 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1182 | ||
1183 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1184 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1185 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1186 | select CRYPTO_BLKCIPHER |
9a7dafbb TSH |
1187 | help |
1188 | Salsa20 stream cipher algorithm. | |
1189 | ||
1190 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1191 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1192 | |
1193 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1194 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1195 | |
584fffc8 SS |
1196 | config CRYPTO_SEED |
1197 | tristate "SEED cipher algorithm" | |
cce9e06d | 1198 | select CRYPTO_ALGAPI |
1da177e4 | 1199 | help |
584fffc8 | 1200 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1201 | |
584fffc8 SS |
1202 | SEED is a 128-bit symmetric key block cipher that has been |
1203 | developed by KISA (Korea Information Security Agency) as a | |
1204 | national standard encryption algorithm of the Republic of Korea. | |
1205 | It is a 16 round block cipher with the key size of 128 bit. | |
1206 | ||
1207 | See also: | |
1208 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1209 | ||
1210 | config CRYPTO_SERPENT | |
1211 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1212 | select CRYPTO_ALGAPI |
1da177e4 | 1213 | help |
584fffc8 | 1214 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1215 | |
584fffc8 SS |
1216 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1217 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1218 | variant of Serpent for compatibility with old kerneli.org code. | |
1219 | ||
1220 | See also: | |
1221 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1222 | ||
937c30d7 JK |
1223 | config CRYPTO_SERPENT_SSE2_X86_64 |
1224 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1225 | depends on X86 && 64BIT | |
1226 | select CRYPTO_ALGAPI | |
341975bf | 1227 | select CRYPTO_CRYPTD |
801201aa | 1228 | select CRYPTO_ABLK_HELPER |
596d8750 | 1229 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1230 | select CRYPTO_SERPENT |
feaf0cfc JK |
1231 | select CRYPTO_LRW |
1232 | select CRYPTO_XTS | |
937c30d7 JK |
1233 | help |
1234 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1235 | ||
1236 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1237 | of 8 bits. | |
1238 | ||
1239 | This module provides Serpent cipher algorithm that processes eigth | |
1240 | blocks parallel using SSE2 instruction set. | |
1241 | ||
1242 | See also: | |
1243 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1244 | ||
251496db JK |
1245 | config CRYPTO_SERPENT_SSE2_586 |
1246 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1247 | depends on X86 && !64BIT | |
1248 | select CRYPTO_ALGAPI | |
341975bf | 1249 | select CRYPTO_CRYPTD |
801201aa | 1250 | select CRYPTO_ABLK_HELPER |
596d8750 | 1251 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1252 | select CRYPTO_SERPENT |
feaf0cfc JK |
1253 | select CRYPTO_LRW |
1254 | select CRYPTO_XTS | |
251496db JK |
1255 | help |
1256 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1257 | ||
1258 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1259 | of 8 bits. | |
1260 | ||
1261 | This module provides Serpent cipher algorithm that processes four | |
1262 | blocks parallel using SSE2 instruction set. | |
1263 | ||
1264 | See also: | |
1265 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1266 | |
1267 | config CRYPTO_SERPENT_AVX_X86_64 | |
1268 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1269 | depends on X86 && 64BIT | |
1270 | select CRYPTO_ALGAPI | |
1271 | select CRYPTO_CRYPTD | |
801201aa | 1272 | select CRYPTO_ABLK_HELPER |
1d0debbd | 1273 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 JG |
1274 | select CRYPTO_SERPENT |
1275 | select CRYPTO_LRW | |
1276 | select CRYPTO_XTS | |
1277 | help | |
1278 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1279 | ||
1280 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1281 | of 8 bits. | |
1282 | ||
1283 | This module provides the Serpent cipher algorithm that processes | |
1284 | eight blocks parallel using the AVX instruction set. | |
1285 | ||
1286 | See also: | |
1287 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1288 | |
56d76c96 JK |
1289 | config CRYPTO_SERPENT_AVX2_X86_64 |
1290 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1291 | depends on X86 && 64BIT | |
1292 | select CRYPTO_ALGAPI | |
1293 | select CRYPTO_CRYPTD | |
801201aa | 1294 | select CRYPTO_ABLK_HELPER |
56d76c96 JK |
1295 | select CRYPTO_GLUE_HELPER_X86 |
1296 | select CRYPTO_SERPENT | |
1297 | select CRYPTO_SERPENT_AVX_X86_64 | |
1298 | select CRYPTO_LRW | |
1299 | select CRYPTO_XTS | |
1300 | help | |
1301 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1302 | ||
1303 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1304 | of 8 bits. | |
1305 | ||
1306 | This module provides Serpent cipher algorithm that processes 16 | |
1307 | blocks parallel using AVX2 instruction set. | |
1308 | ||
1309 | See also: | |
1310 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1311 | ||
584fffc8 SS |
1312 | config CRYPTO_TEA |
1313 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1314 | select CRYPTO_ALGAPI |
1da177e4 | 1315 | help |
584fffc8 | 1316 | TEA cipher algorithm. |
1da177e4 | 1317 | |
584fffc8 SS |
1318 | Tiny Encryption Algorithm is a simple cipher that uses |
1319 | many rounds for security. It is very fast and uses | |
1320 | little memory. | |
1321 | ||
1322 | Xtendend Tiny Encryption Algorithm is a modification to | |
1323 | the TEA algorithm to address a potential key weakness | |
1324 | in the TEA algorithm. | |
1325 | ||
1326 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1327 | of the XTEA algorithm for compatibility purposes. | |
1328 | ||
1329 | config CRYPTO_TWOFISH | |
1330 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1331 | select CRYPTO_ALGAPI |
584fffc8 | 1332 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1333 | help |
584fffc8 | 1334 | Twofish cipher algorithm. |
04ac7db3 | 1335 | |
584fffc8 SS |
1336 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1337 | candidate cipher by researchers at CounterPane Systems. It is a | |
1338 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1339 | bits. | |
04ac7db3 | 1340 | |
584fffc8 SS |
1341 | See also: |
1342 | <http://www.schneier.com/twofish.html> | |
1343 | ||
1344 | config CRYPTO_TWOFISH_COMMON | |
1345 | tristate | |
1346 | help | |
1347 | Common parts of the Twofish cipher algorithm shared by the | |
1348 | generic c and the assembler implementations. | |
1349 | ||
1350 | config CRYPTO_TWOFISH_586 | |
1351 | tristate "Twofish cipher algorithms (i586)" | |
1352 | depends on (X86 || UML_X86) && !64BIT | |
1353 | select CRYPTO_ALGAPI | |
1354 | select CRYPTO_TWOFISH_COMMON | |
1355 | help | |
1356 | Twofish cipher algorithm. | |
1357 | ||
1358 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1359 | candidate cipher by researchers at CounterPane Systems. It is a | |
1360 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1361 | bits. | |
04ac7db3 NT |
1362 | |
1363 | See also: | |
584fffc8 | 1364 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1365 | |
584fffc8 SS |
1366 | config CRYPTO_TWOFISH_X86_64 |
1367 | tristate "Twofish cipher algorithm (x86_64)" | |
1368 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1369 | select CRYPTO_ALGAPI |
584fffc8 | 1370 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1371 | help |
584fffc8 | 1372 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1373 | |
584fffc8 SS |
1374 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1375 | candidate cipher by researchers at CounterPane Systems. It is a | |
1376 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1377 | bits. | |
1378 | ||
1379 | See also: | |
1380 | <http://www.schneier.com/twofish.html> | |
1381 | ||
8280daad JK |
1382 | config CRYPTO_TWOFISH_X86_64_3WAY |
1383 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1384 | depends on X86 && 64BIT |
8280daad JK |
1385 | select CRYPTO_ALGAPI |
1386 | select CRYPTO_TWOFISH_COMMON | |
1387 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1388 | select CRYPTO_GLUE_HELPER_X86 |
e7cda5d2 JK |
1389 | select CRYPTO_LRW |
1390 | select CRYPTO_XTS | |
8280daad JK |
1391 | help |
1392 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1393 | ||
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. | |
1398 | ||
1399 | This module provides Twofish cipher algorithm that processes three | |
1400 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1401 | ||
1402 | See also: | |
1403 | <http://www.schneier.com/twofish.html> | |
1404 | ||
107778b5 JG |
1405 | config CRYPTO_TWOFISH_AVX_X86_64 |
1406 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1407 | depends on X86 && 64BIT | |
1408 | select CRYPTO_ALGAPI | |
1409 | select CRYPTO_CRYPTD | |
801201aa | 1410 | select CRYPTO_ABLK_HELPER |
a7378d4e | 1411 | select CRYPTO_GLUE_HELPER_X86 |
107778b5 JG |
1412 | select CRYPTO_TWOFISH_COMMON |
1413 | select CRYPTO_TWOFISH_X86_64 | |
1414 | select CRYPTO_TWOFISH_X86_64_3WAY | |
1415 | select CRYPTO_LRW | |
1416 | select CRYPTO_XTS | |
1417 | help | |
1418 | Twofish cipher algorithm (x86_64/AVX). | |
1419 | ||
1420 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1421 | candidate cipher by researchers at CounterPane Systems. It is a | |
1422 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1423 | bits. | |
1424 | ||
1425 | This module provides the Twofish cipher algorithm that processes | |
1426 | eight blocks parallel using the AVX Instruction Set. | |
1427 | ||
1428 | See also: | |
1429 | <http://www.schneier.com/twofish.html> | |
1430 | ||
584fffc8 SS |
1431 | comment "Compression" |
1432 | ||
1433 | config CRYPTO_DEFLATE | |
1434 | tristate "Deflate compression algorithm" | |
1435 | select CRYPTO_ALGAPI | |
1436 | select ZLIB_INFLATE | |
1437 | select ZLIB_DEFLATE | |
3c09f17c | 1438 | help |
584fffc8 SS |
1439 | This is the Deflate algorithm (RFC1951), specified for use in |
1440 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1441 | ||
1442 | You will most probably want this if using IPSec. | |
3c09f17c | 1443 | |
bf68e65e GU |
1444 | config CRYPTO_ZLIB |
1445 | tristate "Zlib compression algorithm" | |
1446 | select CRYPTO_PCOMP | |
1447 | select ZLIB_INFLATE | |
1448 | select ZLIB_DEFLATE | |
1449 | select NLATTR | |
1450 | help | |
1451 | This is the zlib algorithm. | |
1452 | ||
0b77abb3 ZS |
1453 | config CRYPTO_LZO |
1454 | tristate "LZO compression algorithm" | |
1455 | select CRYPTO_ALGAPI | |
1456 | select LZO_COMPRESS | |
1457 | select LZO_DECOMPRESS | |
1458 | help | |
1459 | This is the LZO algorithm. | |
1460 | ||
35a1fc18 SJ |
1461 | config CRYPTO_842 |
1462 | tristate "842 compression algorithm" | |
1463 | depends on CRYPTO_DEV_NX_COMPRESS | |
1464 | # 842 uses lzo if the hardware becomes unavailable | |
1465 | select LZO_COMPRESS | |
1466 | select LZO_DECOMPRESS | |
1467 | help | |
1468 | This is the 842 algorithm. | |
0ea8530d CM |
1469 | |
1470 | config CRYPTO_LZ4 | |
1471 | tristate "LZ4 compression algorithm" | |
1472 | select CRYPTO_ALGAPI | |
1473 | select LZ4_COMPRESS | |
1474 | select LZ4_DECOMPRESS | |
1475 | help | |
1476 | This is the LZ4 algorithm. | |
1477 | ||
1478 | config CRYPTO_LZ4HC | |
1479 | tristate "LZ4HC compression algorithm" | |
1480 | select CRYPTO_ALGAPI | |
1481 | select LZ4HC_COMPRESS | |
1482 | select LZ4_DECOMPRESS | |
1483 | help | |
1484 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1485 | |
17f0f4a4 NH |
1486 | comment "Random Number Generation" |
1487 | ||
1488 | config CRYPTO_ANSI_CPRNG | |
1489 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
4e4ed83b | 1490 | default m |
17f0f4a4 NH |
1491 | select CRYPTO_AES |
1492 | select CRYPTO_RNG | |
17f0f4a4 NH |
1493 | help |
1494 | This option enables the generic pseudo random number generator | |
1495 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1496 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1497 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1498 | |
f2c89a10 | 1499 | menuconfig CRYPTO_DRBG_MENU |
419090c6 | 1500 | tristate "NIST SP800-90A DRBG" |
419090c6 SM |
1501 | help |
1502 | NIST SP800-90A compliant DRBG. In the following submenu, one or | |
1503 | more of the DRBG types must be selected. | |
1504 | ||
f2c89a10 | 1505 | if CRYPTO_DRBG_MENU |
419090c6 SM |
1506 | |
1507 | config CRYPTO_DRBG_HMAC | |
1508 | bool "Enable HMAC DRBG" | |
1509 | default y | |
419090c6 SM |
1510 | select CRYPTO_HMAC |
1511 | help | |
1512 | Enable the HMAC DRBG variant as defined in NIST SP800-90A. | |
1513 | ||
1514 | config CRYPTO_DRBG_HASH | |
1515 | bool "Enable Hash DRBG" | |
419090c6 SM |
1516 | select CRYPTO_HASH |
1517 | help | |
1518 | Enable the Hash DRBG variant as defined in NIST SP800-90A. | |
1519 | ||
1520 | config CRYPTO_DRBG_CTR | |
1521 | bool "Enable CTR DRBG" | |
419090c6 SM |
1522 | select CRYPTO_AES |
1523 | help | |
1524 | Enable the CTR DRBG variant as defined in NIST SP800-90A. | |
1525 | ||
f2c89a10 HX |
1526 | config CRYPTO_DRBG |
1527 | tristate | |
1528 | default CRYPTO_DRBG_MENU if (CRYPTO_DRBG_HMAC || CRYPTO_DRBG_HASH || CRYPTO_DRBG_CTR) | |
1529 | select CRYPTO_RNG | |
1530 | ||
1531 | endif # if CRYPTO_DRBG_MENU | |
419090c6 | 1532 | |
03c8efc1 HX |
1533 | config CRYPTO_USER_API |
1534 | tristate | |
1535 | ||
fe869cdb HX |
1536 | config CRYPTO_USER_API_HASH |
1537 | tristate "User-space interface for hash algorithms" | |
7451708f | 1538 | depends on NET |
fe869cdb HX |
1539 | select CRYPTO_HASH |
1540 | select CRYPTO_USER_API | |
1541 | help | |
1542 | This option enables the user-spaces interface for hash | |
1543 | algorithms. | |
1544 | ||
8ff59090 HX |
1545 | config CRYPTO_USER_API_SKCIPHER |
1546 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1547 | depends on NET |
8ff59090 HX |
1548 | select CRYPTO_BLKCIPHER |
1549 | select CRYPTO_USER_API | |
1550 | help | |
1551 | This option enables the user-spaces interface for symmetric | |
1552 | key cipher algorithms. | |
1553 | ||
2f375538 SM |
1554 | config CRYPTO_USER_API_RNG |
1555 | tristate "User-space interface for random number generator algorithms" | |
1556 | depends on NET | |
1557 | select CRYPTO_RNG | |
1558 | select CRYPTO_USER_API | |
1559 | help | |
1560 | This option enables the user-spaces interface for random | |
1561 | number generator algorithms. | |
1562 | ||
44cac4fc SM |
1563 | config CRYPTO_USER_API_AEAD |
1564 | tristate "User-space interface for AEAD cipher algorithms" | |
1565 | depends on NET | |
1566 | select CRYPTO_AEAD | |
1567 | select CRYPTO_USER_API | |
1568 | help | |
1569 | This option enables the user-spaces interface for AEAD | |
1570 | cipher algorithms. | |
1571 | ||
ee08997f DK |
1572 | config CRYPTO_HASH_INFO |
1573 | bool | |
1574 | ||
1da177e4 | 1575 | source "drivers/crypto/Kconfig" |
964f3b3b | 1576 | source crypto/asymmetric_keys/Kconfig |
1da177e4 | 1577 | |
cce9e06d | 1578 | endif # if CRYPTO |