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Commit | Line | Data |
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685784aa DW |
1 | # |
2 | # Generic algorithms support | |
3 | # | |
4 | config XOR_BLOCKS | |
5 | tristate | |
6 | ||
1da177e4 | 7 | # |
9bc89cd8 | 8 | # async_tx api: hardware offloaded memory transfer/transform support |
1da177e4 | 9 | # |
9bc89cd8 | 10 | source "crypto/async_tx/Kconfig" |
1da177e4 | 11 | |
9bc89cd8 DW |
12 | # |
13 | # Cryptographic API Configuration | |
14 | # | |
2e290f43 | 15 | menuconfig CRYPTO |
c3715cb9 | 16 | tristate "Cryptographic API" |
1da177e4 LT |
17 | help |
18 | This option provides the core Cryptographic API. | |
19 | ||
cce9e06d HX |
20 | if CRYPTO |
21 | ||
584fffc8 SS |
22 | comment "Crypto core or helper" |
23 | ||
ccb778e1 NH |
24 | config CRYPTO_FIPS |
25 | bool "FIPS 200 compliance" | |
f2c89a10 | 26 | depends on (CRYPTO_ANSI_CPRNG || CRYPTO_DRBG) && !CRYPTO_MANAGER_DISABLE_TESTS |
002c77a4 | 27 | depends on MODULE_SIG |
ccb778e1 NH |
28 | help |
29 | This options enables the fips boot option which is | |
30 | required if you want to system to operate in a FIPS 200 | |
31 | certification. You should say no unless you know what | |
e84c5480 | 32 | this is. |
ccb778e1 | 33 | |
cce9e06d HX |
34 | config CRYPTO_ALGAPI |
35 | tristate | |
6a0fcbb4 | 36 | select CRYPTO_ALGAPI2 |
cce9e06d HX |
37 | help |
38 | This option provides the API for cryptographic algorithms. | |
39 | ||
6a0fcbb4 HX |
40 | config CRYPTO_ALGAPI2 |
41 | tristate | |
42 | ||
1ae97820 HX |
43 | config CRYPTO_AEAD |
44 | tristate | |
6a0fcbb4 | 45 | select CRYPTO_AEAD2 |
1ae97820 HX |
46 | select CRYPTO_ALGAPI |
47 | ||
6a0fcbb4 HX |
48 | config CRYPTO_AEAD2 |
49 | tristate | |
50 | select CRYPTO_ALGAPI2 | |
51 | ||
5cde0af2 HX |
52 | config CRYPTO_BLKCIPHER |
53 | tristate | |
6a0fcbb4 | 54 | select CRYPTO_BLKCIPHER2 |
5cde0af2 | 55 | select CRYPTO_ALGAPI |
6a0fcbb4 HX |
56 | |
57 | config CRYPTO_BLKCIPHER2 | |
58 | tristate | |
59 | select CRYPTO_ALGAPI2 | |
60 | select CRYPTO_RNG2 | |
0a2e821d | 61 | select CRYPTO_WORKQUEUE |
5cde0af2 | 62 | |
055bcee3 HX |
63 | config CRYPTO_HASH |
64 | tristate | |
6a0fcbb4 | 65 | select CRYPTO_HASH2 |
055bcee3 HX |
66 | select CRYPTO_ALGAPI |
67 | ||
6a0fcbb4 HX |
68 | config CRYPTO_HASH2 |
69 | tristate | |
70 | select CRYPTO_ALGAPI2 | |
71 | ||
17f0f4a4 NH |
72 | config CRYPTO_RNG |
73 | tristate | |
6a0fcbb4 | 74 | select CRYPTO_RNG2 |
17f0f4a4 NH |
75 | select CRYPTO_ALGAPI |
76 | ||
6a0fcbb4 HX |
77 | config CRYPTO_RNG2 |
78 | tristate | |
79 | select CRYPTO_ALGAPI2 | |
80 | ||
401e4238 HX |
81 | config CRYPTO_RNG_DEFAULT |
82 | tristate | |
83 | select CRYPTO_DRBG_MENU | |
84 | ||
a1d2f095 | 85 | config CRYPTO_PCOMP |
bc94e596 HX |
86 | tristate |
87 | select CRYPTO_PCOMP2 | |
88 | select CRYPTO_ALGAPI | |
89 | ||
90 | config CRYPTO_PCOMP2 | |
a1d2f095 GU |
91 | tristate |
92 | select CRYPTO_ALGAPI2 | |
93 | ||
3c339ab8 TS |
94 | config CRYPTO_AKCIPHER2 |
95 | tristate | |
96 | select CRYPTO_ALGAPI2 | |
97 | ||
98 | config CRYPTO_AKCIPHER | |
99 | tristate | |
100 | select CRYPTO_AKCIPHER2 | |
101 | select CRYPTO_ALGAPI | |
102 | ||
cfc2bb32 TS |
103 | config CRYPTO_RSA |
104 | tristate "RSA algorithm" | |
425e0172 | 105 | select CRYPTO_AKCIPHER |
cfc2bb32 TS |
106 | select MPILIB |
107 | select ASN1 | |
108 | help | |
109 | Generic implementation of the RSA public key algorithm. | |
110 | ||
2b8c19db HX |
111 | config CRYPTO_MANAGER |
112 | tristate "Cryptographic algorithm manager" | |
6a0fcbb4 | 113 | select CRYPTO_MANAGER2 |
2b8c19db HX |
114 | help |
115 | Create default cryptographic template instantiations such as | |
116 | cbc(aes). | |
117 | ||
6a0fcbb4 HX |
118 | config CRYPTO_MANAGER2 |
119 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) | |
120 | select CRYPTO_AEAD2 | |
121 | select CRYPTO_HASH2 | |
122 | select CRYPTO_BLKCIPHER2 | |
bc94e596 | 123 | select CRYPTO_PCOMP2 |
946cc463 | 124 | select CRYPTO_AKCIPHER2 |
6a0fcbb4 | 125 | |
a38f7907 SK |
126 | config CRYPTO_USER |
127 | tristate "Userspace cryptographic algorithm configuration" | |
5db017aa | 128 | depends on NET |
a38f7907 SK |
129 | select CRYPTO_MANAGER |
130 | help | |
d19978f5 | 131 | Userspace configuration for cryptographic instantiations such as |
a38f7907 SK |
132 | cbc(aes). |
133 | ||
326a6346 HX |
134 | config CRYPTO_MANAGER_DISABLE_TESTS |
135 | bool "Disable run-time self tests" | |
00ca28a5 HX |
136 | default y |
137 | depends on CRYPTO_MANAGER2 | |
0b767f96 | 138 | help |
326a6346 HX |
139 | Disable run-time self tests that normally take place at |
140 | algorithm registration. | |
0b767f96 | 141 | |
584fffc8 | 142 | config CRYPTO_GF128MUL |
08c70fc3 | 143 | tristate "GF(2^128) multiplication functions" |
333b0d7e | 144 | help |
584fffc8 SS |
145 | Efficient table driven implementation of multiplications in the |
146 | field GF(2^128). This is needed by some cypher modes. This | |
147 | option will be selected automatically if you select such a | |
148 | cipher mode. Only select this option by hand if you expect to load | |
149 | an external module that requires these functions. | |
333b0d7e | 150 | |
1da177e4 LT |
151 | config CRYPTO_NULL |
152 | tristate "Null algorithms" | |
cce9e06d | 153 | select CRYPTO_ALGAPI |
c8620c25 | 154 | select CRYPTO_BLKCIPHER |
d35d2454 | 155 | select CRYPTO_HASH |
1da177e4 LT |
156 | help |
157 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
158 | ||
5068c7a8 | 159 | config CRYPTO_PCRYPT |
3b4afaf2 KC |
160 | tristate "Parallel crypto engine" |
161 | depends on SMP | |
5068c7a8 SK |
162 | select PADATA |
163 | select CRYPTO_MANAGER | |
164 | select CRYPTO_AEAD | |
165 | help | |
166 | This converts an arbitrary crypto algorithm into a parallel | |
167 | algorithm that executes in kernel threads. | |
168 | ||
25c38d3f HY |
169 | config CRYPTO_WORKQUEUE |
170 | tristate | |
171 | ||
584fffc8 SS |
172 | config CRYPTO_CRYPTD |
173 | tristate "Software async crypto daemon" | |
174 | select CRYPTO_BLKCIPHER | |
b8a28251 | 175 | select CRYPTO_HASH |
584fffc8 | 176 | select CRYPTO_MANAGER |
254eff77 | 177 | select CRYPTO_WORKQUEUE |
1da177e4 | 178 | help |
584fffc8 SS |
179 | This is a generic software asynchronous crypto daemon that |
180 | converts an arbitrary synchronous software crypto algorithm | |
181 | into an asynchronous algorithm that executes in a kernel thread. | |
1da177e4 | 182 | |
1e65b81a TC |
183 | config CRYPTO_MCRYPTD |
184 | tristate "Software async multi-buffer crypto daemon" | |
185 | select CRYPTO_BLKCIPHER | |
186 | select CRYPTO_HASH | |
187 | select CRYPTO_MANAGER | |
188 | select CRYPTO_WORKQUEUE | |
189 | help | |
190 | This is a generic software asynchronous crypto daemon that | |
191 | provides the kernel thread to assist multi-buffer crypto | |
192 | algorithms for submitting jobs and flushing jobs in multi-buffer | |
193 | crypto algorithms. Multi-buffer crypto algorithms are executed | |
194 | in the context of this kernel thread and drivers can post | |
0e56673b | 195 | their crypto request asynchronously to be processed by this daemon. |
1e65b81a | 196 | |
584fffc8 SS |
197 | config CRYPTO_AUTHENC |
198 | tristate "Authenc support" | |
199 | select CRYPTO_AEAD | |
200 | select CRYPTO_BLKCIPHER | |
201 | select CRYPTO_MANAGER | |
202 | select CRYPTO_HASH | |
1da177e4 | 203 | help |
584fffc8 SS |
204 | Authenc: Combined mode wrapper for IPsec. |
205 | This is required for IPSec. | |
1da177e4 | 206 | |
584fffc8 SS |
207 | config CRYPTO_TEST |
208 | tristate "Testing module" | |
209 | depends on m | |
da7f033d | 210 | select CRYPTO_MANAGER |
1da177e4 | 211 | help |
584fffc8 | 212 | Quick & dirty crypto test module. |
1da177e4 | 213 | |
a62b01cd | 214 | config CRYPTO_ABLK_HELPER |
ffaf9156 | 215 | tristate |
ffaf9156 JK |
216 | select CRYPTO_CRYPTD |
217 | ||
596d8750 JK |
218 | config CRYPTO_GLUE_HELPER_X86 |
219 | tristate | |
220 | depends on X86 | |
221 | select CRYPTO_ALGAPI | |
222 | ||
584fffc8 | 223 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 224 | |
584fffc8 SS |
225 | config CRYPTO_CCM |
226 | tristate "CCM support" | |
227 | select CRYPTO_CTR | |
228 | select CRYPTO_AEAD | |
1da177e4 | 229 | help |
584fffc8 | 230 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 231 | |
584fffc8 SS |
232 | config CRYPTO_GCM |
233 | tristate "GCM/GMAC support" | |
234 | select CRYPTO_CTR | |
235 | select CRYPTO_AEAD | |
9382d97a | 236 | select CRYPTO_GHASH |
9489667d | 237 | select CRYPTO_NULL |
1da177e4 | 238 | help |
584fffc8 SS |
239 | Support for Galois/Counter Mode (GCM) and Galois Message |
240 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 241 | |
71ebc4d1 MW |
242 | config CRYPTO_CHACHA20POLY1305 |
243 | tristate "ChaCha20-Poly1305 AEAD support" | |
244 | select CRYPTO_CHACHA20 | |
245 | select CRYPTO_POLY1305 | |
246 | select CRYPTO_AEAD | |
247 | help | |
248 | ChaCha20-Poly1305 AEAD support, RFC7539. | |
249 | ||
250 | Support for the AEAD wrapper using the ChaCha20 stream cipher combined | |
251 | with the Poly1305 authenticator. It is defined in RFC7539 for use in | |
252 | IETF protocols. | |
253 | ||
584fffc8 SS |
254 | config CRYPTO_SEQIV |
255 | tristate "Sequence Number IV Generator" | |
256 | select CRYPTO_AEAD | |
257 | select CRYPTO_BLKCIPHER | |
856e3f40 | 258 | select CRYPTO_NULL |
401e4238 | 259 | select CRYPTO_RNG_DEFAULT |
1da177e4 | 260 | help |
584fffc8 SS |
261 | This IV generator generates an IV based on a sequence number by |
262 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 263 | |
a10f554f HX |
264 | config CRYPTO_ECHAINIV |
265 | tristate "Encrypted Chain IV Generator" | |
266 | select CRYPTO_AEAD | |
267 | select CRYPTO_NULL | |
401e4238 | 268 | select CRYPTO_RNG_DEFAULT |
3491244c | 269 | default m |
a10f554f HX |
270 | help |
271 | This IV generator generates an IV based on the encryption of | |
272 | a sequence number xored with a salt. This is the default | |
273 | algorithm for CBC. | |
274 | ||
584fffc8 | 275 | comment "Block modes" |
c494e070 | 276 | |
584fffc8 SS |
277 | config CRYPTO_CBC |
278 | tristate "CBC support" | |
db131ef9 | 279 | select CRYPTO_BLKCIPHER |
43518407 | 280 | select CRYPTO_MANAGER |
db131ef9 | 281 | help |
584fffc8 SS |
282 | CBC: Cipher Block Chaining mode |
283 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 284 | |
584fffc8 SS |
285 | config CRYPTO_CTR |
286 | tristate "CTR support" | |
db131ef9 | 287 | select CRYPTO_BLKCIPHER |
584fffc8 | 288 | select CRYPTO_SEQIV |
43518407 | 289 | select CRYPTO_MANAGER |
db131ef9 | 290 | help |
584fffc8 | 291 | CTR: Counter mode |
db131ef9 HX |
292 | This block cipher algorithm is required for IPSec. |
293 | ||
584fffc8 SS |
294 | config CRYPTO_CTS |
295 | tristate "CTS support" | |
296 | select CRYPTO_BLKCIPHER | |
297 | help | |
298 | CTS: Cipher Text Stealing | |
299 | This is the Cipher Text Stealing mode as described by | |
300 | Section 8 of rfc2040 and referenced by rfc3962. | |
301 | (rfc3962 includes errata information in its Appendix A) | |
302 | This mode is required for Kerberos gss mechanism support | |
303 | for AES encryption. | |
304 | ||
305 | config CRYPTO_ECB | |
306 | tristate "ECB support" | |
91652be5 DH |
307 | select CRYPTO_BLKCIPHER |
308 | select CRYPTO_MANAGER | |
91652be5 | 309 | help |
584fffc8 SS |
310 | ECB: Electronic CodeBook mode |
311 | This is the simplest block cipher algorithm. It simply encrypts | |
312 | the input block by block. | |
91652be5 | 313 | |
64470f1b | 314 | config CRYPTO_LRW |
2470a2b2 | 315 | tristate "LRW support" |
64470f1b RS |
316 | select CRYPTO_BLKCIPHER |
317 | select CRYPTO_MANAGER | |
318 | select CRYPTO_GF128MUL | |
319 | help | |
320 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
321 | narrow block cipher mode for dm-crypt. Use it with cipher | |
322 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
323 | The first 128, 192 or 256 bits in the key are used for AES and the | |
324 | rest is used to tie each cipher block to its logical position. | |
325 | ||
584fffc8 SS |
326 | config CRYPTO_PCBC |
327 | tristate "PCBC support" | |
328 | select CRYPTO_BLKCIPHER | |
329 | select CRYPTO_MANAGER | |
330 | help | |
331 | PCBC: Propagating Cipher Block Chaining mode | |
332 | This block cipher algorithm is required for RxRPC. | |
333 | ||
f19f5111 | 334 | config CRYPTO_XTS |
5bcf8e6d | 335 | tristate "XTS support" |
f19f5111 RS |
336 | select CRYPTO_BLKCIPHER |
337 | select CRYPTO_MANAGER | |
338 | select CRYPTO_GF128MUL | |
339 | help | |
340 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
341 | key size 256, 384 or 512 bits. This implementation currently | |
342 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
343 | ||
584fffc8 SS |
344 | comment "Hash modes" |
345 | ||
93b5e86a JK |
346 | config CRYPTO_CMAC |
347 | tristate "CMAC support" | |
348 | select CRYPTO_HASH | |
349 | select CRYPTO_MANAGER | |
350 | help | |
351 | Cipher-based Message Authentication Code (CMAC) specified by | |
352 | The National Institute of Standards and Technology (NIST). | |
353 | ||
354 | https://tools.ietf.org/html/rfc4493 | |
355 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf | |
356 | ||
584fffc8 SS |
357 | config CRYPTO_HMAC |
358 | tristate "HMAC support" | |
359 | select CRYPTO_HASH | |
23e353c8 | 360 | select CRYPTO_MANAGER |
23e353c8 | 361 | help |
584fffc8 SS |
362 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
363 | This is required for IPSec. | |
23e353c8 | 364 | |
584fffc8 SS |
365 | config CRYPTO_XCBC |
366 | tristate "XCBC support" | |
584fffc8 SS |
367 | select CRYPTO_HASH |
368 | select CRYPTO_MANAGER | |
76cb9521 | 369 | help |
584fffc8 SS |
370 | XCBC: Keyed-Hashing with encryption algorithm |
371 | http://www.ietf.org/rfc/rfc3566.txt | |
372 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
373 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 374 | |
f1939f7c SW |
375 | config CRYPTO_VMAC |
376 | tristate "VMAC support" | |
f1939f7c SW |
377 | select CRYPTO_HASH |
378 | select CRYPTO_MANAGER | |
379 | help | |
380 | VMAC is a message authentication algorithm designed for | |
381 | very high speed on 64-bit architectures. | |
382 | ||
383 | See also: | |
384 | <http://fastcrypto.org/vmac> | |
385 | ||
584fffc8 | 386 | comment "Digest" |
28db8e3e | 387 | |
584fffc8 SS |
388 | config CRYPTO_CRC32C |
389 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 390 | select CRYPTO_HASH |
6a0962b2 | 391 | select CRC32 |
4a49b499 | 392 | help |
584fffc8 SS |
393 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
394 | by iSCSI for header and data digests and by others. | |
69c35efc | 395 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 396 | |
8cb51ba8 AZ |
397 | config CRYPTO_CRC32C_INTEL |
398 | tristate "CRC32c INTEL hardware acceleration" | |
399 | depends on X86 | |
400 | select CRYPTO_HASH | |
401 | help | |
402 | In Intel processor with SSE4.2 supported, the processor will | |
403 | support CRC32C implementation using hardware accelerated CRC32 | |
404 | instruction. This option will create 'crc32c-intel' module, | |
405 | which will enable any routine to use the CRC32 instruction to | |
406 | gain performance compared with software implementation. | |
407 | Module will be crc32c-intel. | |
408 | ||
442a7c40 DM |
409 | config CRYPTO_CRC32C_SPARC64 |
410 | tristate "CRC32c CRC algorithm (SPARC64)" | |
411 | depends on SPARC64 | |
412 | select CRYPTO_HASH | |
413 | select CRC32 | |
414 | help | |
415 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, | |
416 | when available. | |
417 | ||
78c37d19 AB |
418 | config CRYPTO_CRC32 |
419 | tristate "CRC32 CRC algorithm" | |
420 | select CRYPTO_HASH | |
421 | select CRC32 | |
422 | help | |
423 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. | |
424 | Shash crypto api wrappers to crc32_le function. | |
425 | ||
426 | config CRYPTO_CRC32_PCLMUL | |
427 | tristate "CRC32 PCLMULQDQ hardware acceleration" | |
428 | depends on X86 | |
429 | select CRYPTO_HASH | |
430 | select CRC32 | |
431 | help | |
432 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 | |
433 | and PCLMULQDQ supported, the processor will support | |
434 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ | |
435 | instruction. This option will create 'crc32-plcmul' module, | |
436 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum | |
437 | and gain better performance as compared with the table implementation. | |
438 | ||
68411521 HX |
439 | config CRYPTO_CRCT10DIF |
440 | tristate "CRCT10DIF algorithm" | |
441 | select CRYPTO_HASH | |
442 | help | |
443 | CRC T10 Data Integrity Field computation is being cast as | |
444 | a crypto transform. This allows for faster crc t10 diff | |
445 | transforms to be used if they are available. | |
446 | ||
447 | config CRYPTO_CRCT10DIF_PCLMUL | |
448 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" | |
449 | depends on X86 && 64BIT && CRC_T10DIF | |
450 | select CRYPTO_HASH | |
451 | help | |
452 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, | |
453 | CRC T10 DIF PCLMULQDQ computation can be hardware | |
454 | accelerated PCLMULQDQ instruction. This option will create | |
455 | 'crct10dif-plcmul' module, which is faster when computing the | |
456 | crct10dif checksum as compared with the generic table implementation. | |
457 | ||
2cdc6899 HY |
458 | config CRYPTO_GHASH |
459 | tristate "GHASH digest algorithm" | |
2cdc6899 HY |
460 | select CRYPTO_GF128MUL |
461 | help | |
462 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
463 | ||
f979e014 MW |
464 | config CRYPTO_POLY1305 |
465 | tristate "Poly1305 authenticator algorithm" | |
466 | help | |
467 | Poly1305 authenticator algorithm, RFC7539. | |
468 | ||
469 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
470 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
471 | in IETF protocols. This is the portable C implementation of Poly1305. | |
472 | ||
c70f4abe MW |
473 | config CRYPTO_POLY1305_X86_64 |
474 | tristate "Poly1305 authenticator algorithm (x86_64/SSE2)" | |
475 | depends on X86 && 64BIT | |
476 | select CRYPTO_POLY1305 | |
477 | help | |
478 | Poly1305 authenticator algorithm, RFC7539. | |
479 | ||
480 | Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. | |
481 | It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use | |
482 | in IETF protocols. This is the x86_64 assembler implementation using SIMD | |
483 | instructions. | |
484 | ||
584fffc8 SS |
485 | config CRYPTO_MD4 |
486 | tristate "MD4 digest algorithm" | |
808a1763 | 487 | select CRYPTO_HASH |
124b53d0 | 488 | help |
584fffc8 | 489 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 490 | |
584fffc8 SS |
491 | config CRYPTO_MD5 |
492 | tristate "MD5 digest algorithm" | |
14b75ba7 | 493 | select CRYPTO_HASH |
1da177e4 | 494 | help |
584fffc8 | 495 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 496 | |
d69e75de AK |
497 | config CRYPTO_MD5_OCTEON |
498 | tristate "MD5 digest algorithm (OCTEON)" | |
499 | depends on CPU_CAVIUM_OCTEON | |
500 | select CRYPTO_MD5 | |
501 | select CRYPTO_HASH | |
502 | help | |
503 | MD5 message digest algorithm (RFC1321) implemented | |
504 | using OCTEON crypto instructions, when available. | |
505 | ||
e8e59953 MS |
506 | config CRYPTO_MD5_PPC |
507 | tristate "MD5 digest algorithm (PPC)" | |
508 | depends on PPC | |
509 | select CRYPTO_HASH | |
510 | help | |
511 | MD5 message digest algorithm (RFC1321) implemented | |
512 | in PPC assembler. | |
513 | ||
fa4dfedc DM |
514 | config CRYPTO_MD5_SPARC64 |
515 | tristate "MD5 digest algorithm (SPARC64)" | |
516 | depends on SPARC64 | |
517 | select CRYPTO_MD5 | |
518 | select CRYPTO_HASH | |
519 | help | |
520 | MD5 message digest algorithm (RFC1321) implemented | |
521 | using sparc64 crypto instructions, when available. | |
522 | ||
584fffc8 SS |
523 | config CRYPTO_MICHAEL_MIC |
524 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 525 | select CRYPTO_HASH |
90831639 | 526 | help |
584fffc8 SS |
527 | Michael MIC is used for message integrity protection in TKIP |
528 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
529 | should not be used for other purposes because of the weakness | |
530 | of the algorithm. | |
90831639 | 531 | |
82798f90 | 532 | config CRYPTO_RMD128 |
b6d44341 | 533 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 534 | select CRYPTO_HASH |
b6d44341 AB |
535 | help |
536 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 537 | |
b6d44341 | 538 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 539 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 540 | RIPEMD-160 should be used. |
82798f90 | 541 | |
b6d44341 | 542 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 543 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
544 | |
545 | config CRYPTO_RMD160 | |
b6d44341 | 546 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 547 | select CRYPTO_HASH |
b6d44341 AB |
548 | help |
549 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 550 | |
b6d44341 AB |
551 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
552 | to be used as a secure replacement for the 128-bit hash functions | |
553 | MD4, MD5 and it's predecessor RIPEMD | |
554 | (not to be confused with RIPEMD-128). | |
82798f90 | 555 | |
b6d44341 AB |
556 | It's speed is comparable to SHA1 and there are no known attacks |
557 | against RIPEMD-160. | |
534fe2c1 | 558 | |
b6d44341 | 559 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 560 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
561 | |
562 | config CRYPTO_RMD256 | |
b6d44341 | 563 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 564 | select CRYPTO_HASH |
b6d44341 AB |
565 | help |
566 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
567 | 256 bit hash. It is intended for applications that require | |
568 | longer hash-results, without needing a larger security level | |
569 | (than RIPEMD-128). | |
534fe2c1 | 570 | |
b6d44341 | 571 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 572 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
573 | |
574 | config CRYPTO_RMD320 | |
b6d44341 | 575 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 576 | select CRYPTO_HASH |
b6d44341 AB |
577 | help |
578 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
579 | 320 bit hash. It is intended for applications that require | |
580 | longer hash-results, without needing a larger security level | |
581 | (than RIPEMD-160). | |
534fe2c1 | 582 | |
b6d44341 | 583 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 584 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 585 | |
584fffc8 SS |
586 | config CRYPTO_SHA1 |
587 | tristate "SHA1 digest algorithm" | |
54ccb367 | 588 | select CRYPTO_HASH |
1da177e4 | 589 | help |
584fffc8 | 590 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 591 | |
66be8951 | 592 | config CRYPTO_SHA1_SSSE3 |
7c1da8d0 | 593 | tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2)" |
66be8951 MK |
594 | depends on X86 && 64BIT |
595 | select CRYPTO_SHA1 | |
596 | select CRYPTO_HASH | |
597 | help | |
598 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
599 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
7c1da8d0 | 600 | Extensions (AVX/AVX2), when available. |
66be8951 | 601 | |
8275d1aa TC |
602 | config CRYPTO_SHA256_SSSE3 |
603 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" | |
604 | depends on X86 && 64BIT | |
605 | select CRYPTO_SHA256 | |
606 | select CRYPTO_HASH | |
607 | help | |
608 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
609 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
610 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
87de4579 TC |
611 | version 2 (AVX2) instructions, when available. |
612 | ||
613 | config CRYPTO_SHA512_SSSE3 | |
614 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
615 | depends on X86 && 64BIT | |
616 | select CRYPTO_SHA512 | |
617 | select CRYPTO_HASH | |
618 | help | |
619 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
620 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
621 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
622 | version 2 (AVX2) instructions, when available. |
623 | ||
efdb6f6e AK |
624 | config CRYPTO_SHA1_OCTEON |
625 | tristate "SHA1 digest algorithm (OCTEON)" | |
626 | depends on CPU_CAVIUM_OCTEON | |
627 | select CRYPTO_SHA1 | |
628 | select CRYPTO_HASH | |
629 | help | |
630 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
631 | using OCTEON crypto instructions, when available. | |
632 | ||
4ff28d4c DM |
633 | config CRYPTO_SHA1_SPARC64 |
634 | tristate "SHA1 digest algorithm (SPARC64)" | |
635 | depends on SPARC64 | |
636 | select CRYPTO_SHA1 | |
637 | select CRYPTO_HASH | |
638 | help | |
639 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
640 | using sparc64 crypto instructions, when available. | |
641 | ||
323a6bf1 ME |
642 | config CRYPTO_SHA1_PPC |
643 | tristate "SHA1 digest algorithm (powerpc)" | |
644 | depends on PPC | |
645 | help | |
646 | This is the powerpc hardware accelerated implementation of the | |
647 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
648 | ||
d9850fc5 MS |
649 | config CRYPTO_SHA1_PPC_SPE |
650 | tristate "SHA1 digest algorithm (PPC SPE)" | |
651 | depends on PPC && SPE | |
652 | help | |
653 | SHA-1 secure hash standard (DFIPS 180-4) implemented | |
654 | using powerpc SPE SIMD instruction set. | |
655 | ||
1e65b81a TC |
656 | config CRYPTO_SHA1_MB |
657 | tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
658 | depends on X86 && 64BIT | |
659 | select CRYPTO_SHA1 | |
660 | select CRYPTO_HASH | |
661 | select CRYPTO_MCRYPTD | |
662 | help | |
663 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
664 | using multi-buffer technique. This algorithm computes on | |
665 | multiple data lanes concurrently with SIMD instructions for | |
666 | better throughput. It should not be enabled by default but | |
667 | used when there is significant amount of work to keep the keep | |
668 | the data lanes filled to get performance benefit. If the data | |
669 | lanes remain unfilled, a flush operation will be initiated to | |
670 | process the crypto jobs, adding a slight latency. | |
671 | ||
584fffc8 SS |
672 | config CRYPTO_SHA256 |
673 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 674 | select CRYPTO_HASH |
1da177e4 | 675 | help |
584fffc8 | 676 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 677 | |
584fffc8 SS |
678 | This version of SHA implements a 256 bit hash with 128 bits of |
679 | security against collision attacks. | |
2729bb42 | 680 | |
b6d44341 AB |
681 | This code also includes SHA-224, a 224 bit hash with 112 bits |
682 | of security against collision attacks. | |
584fffc8 | 683 | |
2ecc1e95 MS |
684 | config CRYPTO_SHA256_PPC_SPE |
685 | tristate "SHA224 and SHA256 digest algorithm (PPC SPE)" | |
686 | depends on PPC && SPE | |
687 | select CRYPTO_SHA256 | |
688 | select CRYPTO_HASH | |
689 | help | |
690 | SHA224 and SHA256 secure hash standard (DFIPS 180-2) | |
691 | implemented using powerpc SPE SIMD instruction set. | |
692 | ||
efdb6f6e AK |
693 | config CRYPTO_SHA256_OCTEON |
694 | tristate "SHA224 and SHA256 digest algorithm (OCTEON)" | |
695 | depends on CPU_CAVIUM_OCTEON | |
696 | select CRYPTO_SHA256 | |
697 | select CRYPTO_HASH | |
698 | help | |
699 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
700 | using OCTEON crypto instructions, when available. | |
701 | ||
86c93b24 DM |
702 | config CRYPTO_SHA256_SPARC64 |
703 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
704 | depends on SPARC64 | |
705 | select CRYPTO_SHA256 | |
706 | select CRYPTO_HASH | |
707 | help | |
708 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
709 | using sparc64 crypto instructions, when available. | |
710 | ||
584fffc8 SS |
711 | config CRYPTO_SHA512 |
712 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 713 | select CRYPTO_HASH |
b9f535ff | 714 | help |
584fffc8 | 715 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 716 | |
584fffc8 SS |
717 | This version of SHA implements a 512 bit hash with 256 bits of |
718 | security against collision attacks. | |
b9f535ff | 719 | |
584fffc8 SS |
720 | This code also includes SHA-384, a 384 bit hash with 192 bits |
721 | of security against collision attacks. | |
b9f535ff | 722 | |
efdb6f6e AK |
723 | config CRYPTO_SHA512_OCTEON |
724 | tristate "SHA384 and SHA512 digest algorithms (OCTEON)" | |
725 | depends on CPU_CAVIUM_OCTEON | |
726 | select CRYPTO_SHA512 | |
727 | select CRYPTO_HASH | |
728 | help | |
729 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
730 | using OCTEON crypto instructions, when available. | |
731 | ||
775e0c69 DM |
732 | config CRYPTO_SHA512_SPARC64 |
733 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
734 | depends on SPARC64 | |
735 | select CRYPTO_SHA512 | |
736 | select CRYPTO_HASH | |
737 | help | |
738 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
739 | using sparc64 crypto instructions, when available. | |
740 | ||
584fffc8 SS |
741 | config CRYPTO_TGR192 |
742 | tristate "Tiger digest algorithms" | |
f63fbd3d | 743 | select CRYPTO_HASH |
eaf44088 | 744 | help |
584fffc8 | 745 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 746 | |
584fffc8 SS |
747 | Tiger is a hash function optimized for 64-bit processors while |
748 | still having decent performance on 32-bit processors. | |
749 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
750 | |
751 | See also: | |
584fffc8 | 752 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 753 | |
584fffc8 SS |
754 | config CRYPTO_WP512 |
755 | tristate "Whirlpool digest algorithms" | |
4946510b | 756 | select CRYPTO_HASH |
1da177e4 | 757 | help |
584fffc8 | 758 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 759 | |
584fffc8 SS |
760 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
761 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
762 | |
763 | See also: | |
6d8de74c | 764 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 765 | |
0e1227d3 HY |
766 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
767 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 768 | depends on X86 && 64BIT |
0e1227d3 HY |
769 | select CRYPTO_CRYPTD |
770 | help | |
771 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
772 | The implementation is accelerated by CLMUL-NI of Intel. | |
773 | ||
584fffc8 | 774 | comment "Ciphers" |
1da177e4 LT |
775 | |
776 | config CRYPTO_AES | |
777 | tristate "AES cipher algorithms" | |
cce9e06d | 778 | select CRYPTO_ALGAPI |
1da177e4 | 779 | help |
584fffc8 | 780 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
781 | algorithm. |
782 | ||
783 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
784 | both hardware and software across a wide range of computing |
785 | environments regardless of its use in feedback or non-feedback | |
786 | modes. Its key setup time is excellent, and its key agility is | |
787 | good. Rijndael's very low memory requirements make it very well | |
788 | suited for restricted-space environments, in which it also | |
789 | demonstrates excellent performance. Rijndael's operations are | |
790 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 791 | |
584fffc8 | 792 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
793 | |
794 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
795 | ||
796 | config CRYPTO_AES_586 | |
797 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
798 | depends on (X86 || UML_X86) && !64BIT |
799 | select CRYPTO_ALGAPI | |
5157dea8 | 800 | select CRYPTO_AES |
1da177e4 | 801 | help |
584fffc8 | 802 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
803 | algorithm. |
804 | ||
805 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
806 | both hardware and software across a wide range of computing |
807 | environments regardless of its use in feedback or non-feedback | |
808 | modes. Its key setup time is excellent, and its key agility is | |
809 | good. Rijndael's very low memory requirements make it very well | |
810 | suited for restricted-space environments, in which it also | |
811 | demonstrates excellent performance. Rijndael's operations are | |
812 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 813 | |
584fffc8 | 814 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
815 | |
816 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
817 | ||
818 | config CRYPTO_AES_X86_64 | |
819 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
820 | depends on (X86 || UML_X86) && 64BIT |
821 | select CRYPTO_ALGAPI | |
81190b32 | 822 | select CRYPTO_AES |
a2a892a2 | 823 | help |
584fffc8 | 824 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
825 | algorithm. |
826 | ||
827 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
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 | |
54b6a1bd HY |
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 | config CRYPTO_AES_NI_INTEL | |
841 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 842 | depends on X86 |
0d258efb MK |
843 | select CRYPTO_AES_X86_64 if 64BIT |
844 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 845 | select CRYPTO_CRYPTD |
801201aa | 846 | select CRYPTO_ABLK_HELPER |
54b6a1bd | 847 | select CRYPTO_ALGAPI |
7643a11a | 848 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
023af608 JK |
849 | select CRYPTO_LRW |
850 | select CRYPTO_XTS | |
54b6a1bd HY |
851 | help |
852 | Use Intel AES-NI instructions for AES algorithm. | |
853 | ||
854 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
855 | algorithm. | |
856 | ||
857 | Rijndael appears to be consistently a very good performer in | |
858 | both hardware and software across a wide range of computing | |
859 | environments regardless of its use in feedback or non-feedback | |
860 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
861 | good. Rijndael's very low memory requirements make it very well |
862 | suited for restricted-space environments, in which it also | |
863 | demonstrates excellent performance. Rijndael's operations are | |
864 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 865 | |
584fffc8 | 866 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
867 | |
868 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
869 | ||
0d258efb MK |
870 | In addition to AES cipher algorithm support, the acceleration |
871 | for some popular block cipher mode is supported too, including | |
872 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
873 | acceleration for CTR. | |
2cf4ac8b | 874 | |
9bf4852d DM |
875 | config CRYPTO_AES_SPARC64 |
876 | tristate "AES cipher algorithms (SPARC64)" | |
877 | depends on SPARC64 | |
878 | select CRYPTO_CRYPTD | |
879 | select CRYPTO_ALGAPI | |
880 | help | |
881 | Use SPARC64 crypto opcodes for AES algorithm. | |
882 | ||
883 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
884 | algorithm. | |
885 | ||
886 | Rijndael appears to be consistently a very good performer in | |
887 | both hardware and software across a wide range of computing | |
888 | environments regardless of its use in feedback or non-feedback | |
889 | modes. Its key setup time is excellent, and its key agility is | |
890 | good. Rijndael's very low memory requirements make it very well | |
891 | suited for restricted-space environments, in which it also | |
892 | demonstrates excellent performance. Rijndael's operations are | |
893 | among the easiest to defend against power and timing attacks. | |
894 | ||
895 | The AES specifies three key sizes: 128, 192 and 256 bits | |
896 | ||
897 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
898 | ||
899 | In addition to AES cipher algorithm support, the acceleration | |
900 | for some popular block cipher mode is supported too, including | |
901 | ECB and CBC. | |
902 | ||
504c6143 MS |
903 | config CRYPTO_AES_PPC_SPE |
904 | tristate "AES cipher algorithms (PPC SPE)" | |
905 | depends on PPC && SPE | |
906 | help | |
907 | AES cipher algorithms (FIPS-197). Additionally the acceleration | |
908 | for popular block cipher modes ECB, CBC, CTR and XTS is supported. | |
909 | This module should only be used for low power (router) devices | |
910 | without hardware AES acceleration (e.g. caam crypto). It reduces the | |
911 | size of the AES tables from 16KB to 8KB + 256 bytes and mitigates | |
912 | timining attacks. Nevertheless it might be not as secure as other | |
913 | architecture specific assembler implementations that work on 1KB | |
914 | tables or 256 bytes S-boxes. | |
915 | ||
584fffc8 SS |
916 | config CRYPTO_ANUBIS |
917 | tristate "Anubis cipher algorithm" | |
918 | select CRYPTO_ALGAPI | |
919 | help | |
920 | Anubis cipher algorithm. | |
921 | ||
922 | Anubis is a variable key length cipher which can use keys from | |
923 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
924 | in the NESSIE competition. | |
925 | ||
926 | See also: | |
6d8de74c JM |
927 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
928 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
929 | |
930 | config CRYPTO_ARC4 | |
931 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 932 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
933 | help |
934 | ARC4 cipher algorithm. | |
935 | ||
936 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
937 | bits in length. This algorithm is required for driver-based | |
938 | WEP, but it should not be for other purposes because of the | |
939 | weakness of the algorithm. | |
940 | ||
941 | config CRYPTO_BLOWFISH | |
942 | tristate "Blowfish cipher algorithm" | |
943 | select CRYPTO_ALGAPI | |
52ba867c | 944 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
945 | help |
946 | Blowfish cipher algorithm, by Bruce Schneier. | |
947 | ||
948 | This is a variable key length cipher which can use keys from 32 | |
949 | bits to 448 bits in length. It's fast, simple and specifically | |
950 | designed for use on "large microprocessors". | |
951 | ||
952 | See also: | |
953 | <http://www.schneier.com/blowfish.html> | |
954 | ||
52ba867c JK |
955 | config CRYPTO_BLOWFISH_COMMON |
956 | tristate | |
957 | help | |
958 | Common parts of the Blowfish cipher algorithm shared by the | |
959 | generic c and the assembler implementations. | |
960 | ||
961 | See also: | |
962 | <http://www.schneier.com/blowfish.html> | |
963 | ||
64b94cea JK |
964 | config CRYPTO_BLOWFISH_X86_64 |
965 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 966 | depends on X86 && 64BIT |
64b94cea JK |
967 | select CRYPTO_ALGAPI |
968 | select CRYPTO_BLOWFISH_COMMON | |
969 | help | |
970 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
971 | ||
972 | This is a variable key length cipher which can use keys from 32 | |
973 | bits to 448 bits in length. It's fast, simple and specifically | |
974 | designed for use on "large microprocessors". | |
975 | ||
976 | See also: | |
977 | <http://www.schneier.com/blowfish.html> | |
978 | ||
584fffc8 SS |
979 | config CRYPTO_CAMELLIA |
980 | tristate "Camellia cipher algorithms" | |
981 | depends on CRYPTO | |
982 | select CRYPTO_ALGAPI | |
983 | help | |
984 | Camellia cipher algorithms module. | |
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: | |
992 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
993 | ||
0b95ec56 JK |
994 | config CRYPTO_CAMELLIA_X86_64 |
995 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 996 | depends on X86 && 64BIT |
0b95ec56 JK |
997 | depends on CRYPTO |
998 | select CRYPTO_ALGAPI | |
964263af | 999 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
1000 | select CRYPTO_LRW |
1001 | select CRYPTO_XTS | |
1002 | help | |
1003 | Camellia cipher algorithm module (x86_64). | |
1004 | ||
1005 | Camellia is a symmetric key block cipher developed jointly | |
1006 | at NTT and Mitsubishi Electric Corporation. | |
1007 | ||
1008 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1009 | ||
1010 | See also: | |
d9b1d2e7 JK |
1011 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1012 | ||
1013 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1014 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
1015 | depends on X86 && 64BIT | |
1016 | depends on CRYPTO | |
1017 | select CRYPTO_ALGAPI | |
1018 | select CRYPTO_CRYPTD | |
801201aa | 1019 | select CRYPTO_ABLK_HELPER |
d9b1d2e7 JK |
1020 | select CRYPTO_GLUE_HELPER_X86 |
1021 | select CRYPTO_CAMELLIA_X86_64 | |
1022 | select CRYPTO_LRW | |
1023 | select CRYPTO_XTS | |
1024 | help | |
1025 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
1026 | ||
1027 | Camellia is a symmetric key block cipher developed jointly | |
1028 | at NTT and Mitsubishi Electric Corporation. | |
1029 | ||
1030 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1031 | ||
1032 | See also: | |
0b95ec56 JK |
1033 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
1034 | ||
f3f935a7 JK |
1035 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
1036 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
1037 | depends on X86 && 64BIT | |
1038 | depends on CRYPTO | |
1039 | select CRYPTO_ALGAPI | |
1040 | select CRYPTO_CRYPTD | |
801201aa | 1041 | select CRYPTO_ABLK_HELPER |
f3f935a7 JK |
1042 | select CRYPTO_GLUE_HELPER_X86 |
1043 | select CRYPTO_CAMELLIA_X86_64 | |
1044 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
1045 | select CRYPTO_LRW | |
1046 | select CRYPTO_XTS | |
1047 | help | |
1048 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
1049 | ||
1050 | Camellia is a symmetric key block cipher developed jointly | |
1051 | at NTT and Mitsubishi Electric Corporation. | |
1052 | ||
1053 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1054 | ||
1055 | See also: | |
1056 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1057 | ||
81658ad0 DM |
1058 | config CRYPTO_CAMELLIA_SPARC64 |
1059 | tristate "Camellia cipher algorithm (SPARC64)" | |
1060 | depends on SPARC64 | |
1061 | depends on CRYPTO | |
1062 | select CRYPTO_ALGAPI | |
1063 | help | |
1064 | Camellia cipher algorithm module (SPARC64). | |
1065 | ||
1066 | Camellia is a symmetric key block cipher developed jointly | |
1067 | at NTT and Mitsubishi Electric Corporation. | |
1068 | ||
1069 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1070 | ||
1071 | See also: | |
1072 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1073 | ||
044ab525 JK |
1074 | config CRYPTO_CAST_COMMON |
1075 | tristate | |
1076 | help | |
1077 | Common parts of the CAST cipher algorithms shared by the | |
1078 | generic c and the assembler implementations. | |
1079 | ||
1da177e4 LT |
1080 | config CRYPTO_CAST5 |
1081 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 1082 | select CRYPTO_ALGAPI |
044ab525 | 1083 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1084 | help |
1085 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1086 | described in RFC2144. | |
1087 | ||
4d6d6a2c JG |
1088 | config CRYPTO_CAST5_AVX_X86_64 |
1089 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
1090 | depends on X86 && 64BIT | |
1091 | select CRYPTO_ALGAPI | |
1092 | select CRYPTO_CRYPTD | |
801201aa | 1093 | select CRYPTO_ABLK_HELPER |
044ab525 | 1094 | select CRYPTO_CAST_COMMON |
4d6d6a2c JG |
1095 | select CRYPTO_CAST5 |
1096 | help | |
1097 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1098 | described in RFC2144. | |
1099 | ||
1100 | This module provides the Cast5 cipher algorithm that processes | |
1101 | sixteen blocks parallel using the AVX instruction set. | |
1102 | ||
1da177e4 LT |
1103 | config CRYPTO_CAST6 |
1104 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 1105 | select CRYPTO_ALGAPI |
044ab525 | 1106 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1107 | help |
1108 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1109 | described in RFC2612. | |
1110 | ||
4ea1277d JG |
1111 | config CRYPTO_CAST6_AVX_X86_64 |
1112 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
1113 | depends on X86 && 64BIT | |
1114 | select CRYPTO_ALGAPI | |
1115 | select CRYPTO_CRYPTD | |
801201aa | 1116 | select CRYPTO_ABLK_HELPER |
4ea1277d | 1117 | select CRYPTO_GLUE_HELPER_X86 |
044ab525 | 1118 | select CRYPTO_CAST_COMMON |
4ea1277d JG |
1119 | select CRYPTO_CAST6 |
1120 | select CRYPTO_LRW | |
1121 | select CRYPTO_XTS | |
1122 | help | |
1123 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1124 | described in RFC2612. | |
1125 | ||
1126 | This module provides the Cast6 cipher algorithm that processes | |
1127 | eight blocks parallel using the AVX instruction set. | |
1128 | ||
584fffc8 SS |
1129 | config CRYPTO_DES |
1130 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1131 | select CRYPTO_ALGAPI |
1da177e4 | 1132 | help |
584fffc8 | 1133 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1134 | |
c5aac2df DM |
1135 | config CRYPTO_DES_SPARC64 |
1136 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1137 | depends on SPARC64 |
c5aac2df DM |
1138 | select CRYPTO_ALGAPI |
1139 | select CRYPTO_DES | |
1140 | help | |
1141 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1142 | optimized using SPARC64 crypto opcodes. | |
1143 | ||
6574e6c6 JK |
1144 | config CRYPTO_DES3_EDE_X86_64 |
1145 | tristate "Triple DES EDE cipher algorithm (x86-64)" | |
1146 | depends on X86 && 64BIT | |
1147 | select CRYPTO_ALGAPI | |
1148 | select CRYPTO_DES | |
1149 | help | |
1150 | Triple DES EDE (FIPS 46-3) algorithm. | |
1151 | ||
1152 | This module provides implementation of the Triple DES EDE cipher | |
1153 | algorithm that is optimized for x86-64 processors. Two versions of | |
1154 | algorithm are provided; regular processing one input block and | |
1155 | one that processes three blocks parallel. | |
1156 | ||
584fffc8 SS |
1157 | config CRYPTO_FCRYPT |
1158 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1159 | select CRYPTO_ALGAPI |
584fffc8 | 1160 | select CRYPTO_BLKCIPHER |
1da177e4 | 1161 | help |
584fffc8 | 1162 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1163 | |
1164 | config CRYPTO_KHAZAD | |
1165 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1166 | select CRYPTO_ALGAPI |
1da177e4 LT |
1167 | help |
1168 | Khazad cipher algorithm. | |
1169 | ||
1170 | Khazad was a finalist in the initial NESSIE competition. It is | |
1171 | an algorithm optimized for 64-bit processors with good performance | |
1172 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1173 | ||
1174 | See also: | |
6d8de74c | 1175 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1176 | |
2407d608 | 1177 | config CRYPTO_SALSA20 |
3b4afaf2 | 1178 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1179 | select CRYPTO_BLKCIPHER |
1180 | help | |
1181 | Salsa20 stream cipher algorithm. | |
1182 | ||
1183 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1184 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1185 | |
1186 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1187 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1188 | ||
1189 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1190 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1191 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1192 | select CRYPTO_BLKCIPHER |
974e4b75 TSH |
1193 | help |
1194 | Salsa20 stream cipher algorithm. | |
1195 | ||
1196 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1197 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1198 | |
1199 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1200 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1201 | ||
1202 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1203 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1204 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1205 | select CRYPTO_BLKCIPHER |
9a7dafbb TSH |
1206 | help |
1207 | Salsa20 stream cipher algorithm. | |
1208 | ||
1209 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1210 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1211 | |
1212 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1213 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1214 | |
c08d0e64 MW |
1215 | config CRYPTO_CHACHA20 |
1216 | tristate "ChaCha20 cipher algorithm" | |
1217 | select CRYPTO_BLKCIPHER | |
1218 | help | |
1219 | ChaCha20 cipher algorithm, RFC7539. | |
1220 | ||
1221 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1222 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1223 | This is the portable C implementation of ChaCha20. | |
1224 | ||
1225 | See also: | |
1226 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1227 | ||
c9320b6d | 1228 | config CRYPTO_CHACHA20_X86_64 |
3d1e93cd | 1229 | tristate "ChaCha20 cipher algorithm (x86_64/SSSE3/AVX2)" |
c9320b6d MW |
1230 | depends on X86 && 64BIT |
1231 | select CRYPTO_BLKCIPHER | |
1232 | select CRYPTO_CHACHA20 | |
1233 | help | |
1234 | ChaCha20 cipher algorithm, RFC7539. | |
1235 | ||
1236 | ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J. | |
1237 | Bernstein and further specified in RFC7539 for use in IETF protocols. | |
1238 | This is the x86_64 assembler implementation using SIMD instructions. | |
1239 | ||
1240 | See also: | |
1241 | <http://cr.yp.to/chacha/chacha-20080128.pdf> | |
1242 | ||
584fffc8 SS |
1243 | config CRYPTO_SEED |
1244 | tristate "SEED cipher algorithm" | |
cce9e06d | 1245 | select CRYPTO_ALGAPI |
1da177e4 | 1246 | help |
584fffc8 | 1247 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1248 | |
584fffc8 SS |
1249 | SEED is a 128-bit symmetric key block cipher that has been |
1250 | developed by KISA (Korea Information Security Agency) as a | |
1251 | national standard encryption algorithm of the Republic of Korea. | |
1252 | It is a 16 round block cipher with the key size of 128 bit. | |
1253 | ||
1254 | See also: | |
1255 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1256 | ||
1257 | config CRYPTO_SERPENT | |
1258 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1259 | select CRYPTO_ALGAPI |
1da177e4 | 1260 | help |
584fffc8 | 1261 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1262 | |
584fffc8 SS |
1263 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1264 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1265 | variant of Serpent for compatibility with old kerneli.org code. | |
1266 | ||
1267 | See also: | |
1268 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1269 | ||
937c30d7 JK |
1270 | config CRYPTO_SERPENT_SSE2_X86_64 |
1271 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1272 | depends on X86 && 64BIT | |
1273 | select CRYPTO_ALGAPI | |
341975bf | 1274 | select CRYPTO_CRYPTD |
801201aa | 1275 | select CRYPTO_ABLK_HELPER |
596d8750 | 1276 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1277 | select CRYPTO_SERPENT |
feaf0cfc JK |
1278 | select CRYPTO_LRW |
1279 | select CRYPTO_XTS | |
937c30d7 JK |
1280 | help |
1281 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1282 | ||
1283 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1284 | of 8 bits. | |
1285 | ||
1e6232f8 | 1286 | This module provides Serpent cipher algorithm that processes eight |
937c30d7 JK |
1287 | blocks parallel using SSE2 instruction set. |
1288 | ||
1289 | See also: | |
1290 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1291 | ||
251496db JK |
1292 | config CRYPTO_SERPENT_SSE2_586 |
1293 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1294 | depends on X86 && !64BIT | |
1295 | select CRYPTO_ALGAPI | |
341975bf | 1296 | select CRYPTO_CRYPTD |
801201aa | 1297 | select CRYPTO_ABLK_HELPER |
596d8750 | 1298 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1299 | select CRYPTO_SERPENT |
feaf0cfc JK |
1300 | select CRYPTO_LRW |
1301 | select CRYPTO_XTS | |
251496db JK |
1302 | help |
1303 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1304 | ||
1305 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1306 | of 8 bits. | |
1307 | ||
1308 | This module provides Serpent cipher algorithm that processes four | |
1309 | blocks parallel using SSE2 instruction set. | |
1310 | ||
1311 | See also: | |
1312 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1313 | |
1314 | config CRYPTO_SERPENT_AVX_X86_64 | |
1315 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1316 | depends on X86 && 64BIT | |
1317 | select CRYPTO_ALGAPI | |
1318 | select CRYPTO_CRYPTD | |
801201aa | 1319 | select CRYPTO_ABLK_HELPER |
1d0debbd | 1320 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 JG |
1321 | select CRYPTO_SERPENT |
1322 | select CRYPTO_LRW | |
1323 | select CRYPTO_XTS | |
1324 | help | |
1325 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1326 | ||
1327 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1328 | of 8 bits. | |
1329 | ||
1330 | This module provides the Serpent cipher algorithm that processes | |
1331 | eight blocks parallel using the AVX instruction set. | |
1332 | ||
1333 | See also: | |
1334 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1335 | |
56d76c96 JK |
1336 | config CRYPTO_SERPENT_AVX2_X86_64 |
1337 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1338 | depends on X86 && 64BIT | |
1339 | select CRYPTO_ALGAPI | |
1340 | select CRYPTO_CRYPTD | |
801201aa | 1341 | select CRYPTO_ABLK_HELPER |
56d76c96 JK |
1342 | select CRYPTO_GLUE_HELPER_X86 |
1343 | select CRYPTO_SERPENT | |
1344 | select CRYPTO_SERPENT_AVX_X86_64 | |
1345 | select CRYPTO_LRW | |
1346 | select CRYPTO_XTS | |
1347 | help | |
1348 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1349 | ||
1350 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1351 | of 8 bits. | |
1352 | ||
1353 | This module provides Serpent cipher algorithm that processes 16 | |
1354 | blocks parallel using AVX2 instruction set. | |
1355 | ||
1356 | See also: | |
1357 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1358 | ||
584fffc8 SS |
1359 | config CRYPTO_TEA |
1360 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1361 | select CRYPTO_ALGAPI |
1da177e4 | 1362 | help |
584fffc8 | 1363 | TEA cipher algorithm. |
1da177e4 | 1364 | |
584fffc8 SS |
1365 | Tiny Encryption Algorithm is a simple cipher that uses |
1366 | many rounds for security. It is very fast and uses | |
1367 | little memory. | |
1368 | ||
1369 | Xtendend Tiny Encryption Algorithm is a modification to | |
1370 | the TEA algorithm to address a potential key weakness | |
1371 | in the TEA algorithm. | |
1372 | ||
1373 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1374 | of the XTEA algorithm for compatibility purposes. | |
1375 | ||
1376 | config CRYPTO_TWOFISH | |
1377 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1378 | select CRYPTO_ALGAPI |
584fffc8 | 1379 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1380 | help |
584fffc8 | 1381 | Twofish cipher algorithm. |
04ac7db3 | 1382 | |
584fffc8 SS |
1383 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1384 | candidate cipher by researchers at CounterPane Systems. It is a | |
1385 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1386 | bits. | |
04ac7db3 | 1387 | |
584fffc8 SS |
1388 | See also: |
1389 | <http://www.schneier.com/twofish.html> | |
1390 | ||
1391 | config CRYPTO_TWOFISH_COMMON | |
1392 | tristate | |
1393 | help | |
1394 | Common parts of the Twofish cipher algorithm shared by the | |
1395 | generic c and the assembler implementations. | |
1396 | ||
1397 | config CRYPTO_TWOFISH_586 | |
1398 | tristate "Twofish cipher algorithms (i586)" | |
1399 | depends on (X86 || UML_X86) && !64BIT | |
1400 | select CRYPTO_ALGAPI | |
1401 | select CRYPTO_TWOFISH_COMMON | |
1402 | help | |
1403 | Twofish cipher algorithm. | |
1404 | ||
1405 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1406 | candidate cipher by researchers at CounterPane Systems. It is a | |
1407 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1408 | bits. | |
04ac7db3 NT |
1409 | |
1410 | See also: | |
584fffc8 | 1411 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1412 | |
584fffc8 SS |
1413 | config CRYPTO_TWOFISH_X86_64 |
1414 | tristate "Twofish cipher algorithm (x86_64)" | |
1415 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1416 | select CRYPTO_ALGAPI |
584fffc8 | 1417 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1418 | help |
584fffc8 | 1419 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1420 | |
584fffc8 SS |
1421 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1422 | candidate cipher by researchers at CounterPane Systems. It is a | |
1423 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1424 | bits. | |
1425 | ||
1426 | See also: | |
1427 | <http://www.schneier.com/twofish.html> | |
1428 | ||
8280daad JK |
1429 | config CRYPTO_TWOFISH_X86_64_3WAY |
1430 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1431 | depends on X86 && 64BIT |
8280daad JK |
1432 | select CRYPTO_ALGAPI |
1433 | select CRYPTO_TWOFISH_COMMON | |
1434 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1435 | select CRYPTO_GLUE_HELPER_X86 |
e7cda5d2 JK |
1436 | select CRYPTO_LRW |
1437 | select CRYPTO_XTS | |
8280daad JK |
1438 | help |
1439 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1440 | ||
1441 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1442 | candidate cipher by researchers at CounterPane Systems. It is a | |
1443 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1444 | bits. | |
1445 | ||
1446 | This module provides Twofish cipher algorithm that processes three | |
1447 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1448 | ||
1449 | See also: | |
1450 | <http://www.schneier.com/twofish.html> | |
1451 | ||
107778b5 JG |
1452 | config CRYPTO_TWOFISH_AVX_X86_64 |
1453 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1454 | depends on X86 && 64BIT | |
1455 | select CRYPTO_ALGAPI | |
1456 | select CRYPTO_CRYPTD | |
801201aa | 1457 | select CRYPTO_ABLK_HELPER |
a7378d4e | 1458 | select CRYPTO_GLUE_HELPER_X86 |
107778b5 JG |
1459 | select CRYPTO_TWOFISH_COMMON |
1460 | select CRYPTO_TWOFISH_X86_64 | |
1461 | select CRYPTO_TWOFISH_X86_64_3WAY | |
1462 | select CRYPTO_LRW | |
1463 | select CRYPTO_XTS | |
1464 | help | |
1465 | Twofish cipher algorithm (x86_64/AVX). | |
1466 | ||
1467 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1468 | candidate cipher by researchers at CounterPane Systems. It is a | |
1469 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1470 | bits. | |
1471 | ||
1472 | This module provides the Twofish cipher algorithm that processes | |
1473 | eight blocks parallel using the AVX Instruction Set. | |
1474 | ||
1475 | See also: | |
1476 | <http://www.schneier.com/twofish.html> | |
1477 | ||
584fffc8 SS |
1478 | comment "Compression" |
1479 | ||
1480 | config CRYPTO_DEFLATE | |
1481 | tristate "Deflate compression algorithm" | |
1482 | select CRYPTO_ALGAPI | |
1483 | select ZLIB_INFLATE | |
1484 | select ZLIB_DEFLATE | |
3c09f17c | 1485 | help |
584fffc8 SS |
1486 | This is the Deflate algorithm (RFC1951), specified for use in |
1487 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1488 | ||
1489 | You will most probably want this if using IPSec. | |
3c09f17c | 1490 | |
bf68e65e GU |
1491 | config CRYPTO_ZLIB |
1492 | tristate "Zlib compression algorithm" | |
1493 | select CRYPTO_PCOMP | |
1494 | select ZLIB_INFLATE | |
1495 | select ZLIB_DEFLATE | |
1496 | select NLATTR | |
1497 | help | |
1498 | This is the zlib algorithm. | |
1499 | ||
0b77abb3 ZS |
1500 | config CRYPTO_LZO |
1501 | tristate "LZO compression algorithm" | |
1502 | select CRYPTO_ALGAPI | |
1503 | select LZO_COMPRESS | |
1504 | select LZO_DECOMPRESS | |
1505 | help | |
1506 | This is the LZO algorithm. | |
1507 | ||
35a1fc18 SJ |
1508 | config CRYPTO_842 |
1509 | tristate "842 compression algorithm" | |
2062c5b6 DS |
1510 | select CRYPTO_ALGAPI |
1511 | select 842_COMPRESS | |
1512 | select 842_DECOMPRESS | |
35a1fc18 SJ |
1513 | help |
1514 | This is the 842 algorithm. | |
0ea8530d CM |
1515 | |
1516 | config CRYPTO_LZ4 | |
1517 | tristate "LZ4 compression algorithm" | |
1518 | select CRYPTO_ALGAPI | |
1519 | select LZ4_COMPRESS | |
1520 | select LZ4_DECOMPRESS | |
1521 | help | |
1522 | This is the LZ4 algorithm. | |
1523 | ||
1524 | config CRYPTO_LZ4HC | |
1525 | tristate "LZ4HC compression algorithm" | |
1526 | select CRYPTO_ALGAPI | |
1527 | select LZ4HC_COMPRESS | |
1528 | select LZ4_DECOMPRESS | |
1529 | help | |
1530 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1531 | |
17f0f4a4 NH |
1532 | comment "Random Number Generation" |
1533 | ||
1534 | config CRYPTO_ANSI_CPRNG | |
1535 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
1536 | select CRYPTO_AES | |
1537 | select CRYPTO_RNG | |
17f0f4a4 NH |
1538 | help |
1539 | This option enables the generic pseudo random number generator | |
1540 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1541 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1542 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1543 | |
f2c89a10 | 1544 | menuconfig CRYPTO_DRBG_MENU |
419090c6 | 1545 | tristate "NIST SP800-90A DRBG" |
419090c6 SM |
1546 | help |
1547 | NIST SP800-90A compliant DRBG. In the following submenu, one or | |
1548 | more of the DRBG types must be selected. | |
1549 | ||
f2c89a10 | 1550 | if CRYPTO_DRBG_MENU |
419090c6 SM |
1551 | |
1552 | config CRYPTO_DRBG_HMAC | |
401e4238 | 1553 | bool |
419090c6 | 1554 | default y |
419090c6 | 1555 | select CRYPTO_HMAC |
826775bb | 1556 | select CRYPTO_SHA256 |
419090c6 SM |
1557 | |
1558 | config CRYPTO_DRBG_HASH | |
1559 | bool "Enable Hash DRBG" | |
826775bb | 1560 | select CRYPTO_SHA256 |
419090c6 SM |
1561 | help |
1562 | Enable the Hash DRBG variant as defined in NIST SP800-90A. | |
1563 | ||
1564 | config CRYPTO_DRBG_CTR | |
1565 | bool "Enable CTR DRBG" | |
419090c6 SM |
1566 | select CRYPTO_AES |
1567 | help | |
1568 | Enable the CTR DRBG variant as defined in NIST SP800-90A. | |
1569 | ||
f2c89a10 HX |
1570 | config CRYPTO_DRBG |
1571 | tristate | |
401e4238 | 1572 | default CRYPTO_DRBG_MENU |
f2c89a10 | 1573 | select CRYPTO_RNG |
bb5530e4 | 1574 | select CRYPTO_JITTERENTROPY |
f2c89a10 HX |
1575 | |
1576 | endif # if CRYPTO_DRBG_MENU | |
419090c6 | 1577 | |
bb5530e4 SM |
1578 | config CRYPTO_JITTERENTROPY |
1579 | tristate "Jitterentropy Non-Deterministic Random Number Generator" | |
1580 | help | |
1581 | The Jitterentropy RNG is a noise that is intended | |
1582 | to provide seed to another RNG. The RNG does not | |
1583 | perform any cryptographic whitening of the generated | |
1584 | random numbers. This Jitterentropy RNG registers with | |
1585 | the kernel crypto API and can be used by any caller. | |
1586 | ||
03c8efc1 HX |
1587 | config CRYPTO_USER_API |
1588 | tristate | |
1589 | ||
fe869cdb HX |
1590 | config CRYPTO_USER_API_HASH |
1591 | tristate "User-space interface for hash algorithms" | |
7451708f | 1592 | depends on NET |
fe869cdb HX |
1593 | select CRYPTO_HASH |
1594 | select CRYPTO_USER_API | |
1595 | help | |
1596 | This option enables the user-spaces interface for hash | |
1597 | algorithms. | |
1598 | ||
8ff59090 HX |
1599 | config CRYPTO_USER_API_SKCIPHER |
1600 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1601 | depends on NET |
8ff59090 HX |
1602 | select CRYPTO_BLKCIPHER |
1603 | select CRYPTO_USER_API | |
1604 | help | |
1605 | This option enables the user-spaces interface for symmetric | |
1606 | key cipher algorithms. | |
1607 | ||
2f375538 SM |
1608 | config CRYPTO_USER_API_RNG |
1609 | tristate "User-space interface for random number generator algorithms" | |
1610 | depends on NET | |
1611 | select CRYPTO_RNG | |
1612 | select CRYPTO_USER_API | |
1613 | help | |
1614 | This option enables the user-spaces interface for random | |
1615 | number generator algorithms. | |
1616 | ||
b64a2d95 HX |
1617 | config CRYPTO_USER_API_AEAD |
1618 | tristate "User-space interface for AEAD cipher algorithms" | |
1619 | depends on NET | |
1620 | select CRYPTO_AEAD | |
1621 | select CRYPTO_USER_API | |
1622 | help | |
1623 | This option enables the user-spaces interface for AEAD | |
1624 | cipher algorithms. | |
1625 | ||
ee08997f DK |
1626 | config CRYPTO_HASH_INFO |
1627 | bool | |
1628 | ||
1da177e4 | 1629 | source "drivers/crypto/Kconfig" |
964f3b3b | 1630 | source crypto/asymmetric_keys/Kconfig |
1da177e4 | 1631 | |
cce9e06d | 1632 | endif # if CRYPTO |