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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 | ||
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 | ||
fa4dfedc DM |
439 | config CRYPTO_MD5_SPARC64 |
440 | tristate "MD5 digest algorithm (SPARC64)" | |
441 | depends on SPARC64 | |
442 | select CRYPTO_MD5 | |
443 | select CRYPTO_HASH | |
444 | help | |
445 | MD5 message digest algorithm (RFC1321) implemented | |
446 | using sparc64 crypto instructions, when available. | |
447 | ||
584fffc8 SS |
448 | config CRYPTO_MICHAEL_MIC |
449 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 450 | select CRYPTO_HASH |
90831639 | 451 | help |
584fffc8 SS |
452 | Michael MIC is used for message integrity protection in TKIP |
453 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
454 | should not be used for other purposes because of the weakness | |
455 | of the algorithm. | |
90831639 | 456 | |
82798f90 | 457 | config CRYPTO_RMD128 |
b6d44341 | 458 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 459 | select CRYPTO_HASH |
b6d44341 AB |
460 | help |
461 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 462 | |
b6d44341 | 463 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 464 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 465 | RIPEMD-160 should be used. |
82798f90 | 466 | |
b6d44341 | 467 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 468 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
469 | |
470 | config CRYPTO_RMD160 | |
b6d44341 | 471 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 472 | select CRYPTO_HASH |
b6d44341 AB |
473 | help |
474 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 475 | |
b6d44341 AB |
476 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
477 | to be used as a secure replacement for the 128-bit hash functions | |
478 | MD4, MD5 and it's predecessor RIPEMD | |
479 | (not to be confused with RIPEMD-128). | |
82798f90 | 480 | |
b6d44341 AB |
481 | It's speed is comparable to SHA1 and there are no known attacks |
482 | against RIPEMD-160. | |
534fe2c1 | 483 | |
b6d44341 | 484 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 485 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
486 | |
487 | config CRYPTO_RMD256 | |
b6d44341 | 488 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 489 | select CRYPTO_HASH |
b6d44341 AB |
490 | help |
491 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
492 | 256 bit hash. It is intended for applications that require | |
493 | longer hash-results, without needing a larger security level | |
494 | (than RIPEMD-128). | |
534fe2c1 | 495 | |
b6d44341 | 496 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 497 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
498 | |
499 | config CRYPTO_RMD320 | |
b6d44341 | 500 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 501 | select CRYPTO_HASH |
b6d44341 AB |
502 | help |
503 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
504 | 320 bit hash. It is intended for applications that require | |
505 | longer hash-results, without needing a larger security level | |
506 | (than RIPEMD-160). | |
534fe2c1 | 507 | |
b6d44341 | 508 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 509 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 510 | |
584fffc8 SS |
511 | config CRYPTO_SHA1 |
512 | tristate "SHA1 digest algorithm" | |
54ccb367 | 513 | select CRYPTO_HASH |
1da177e4 | 514 | help |
584fffc8 | 515 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 516 | |
66be8951 | 517 | config CRYPTO_SHA1_SSSE3 |
7c1da8d0 | 518 | tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2)" |
66be8951 MK |
519 | depends on X86 && 64BIT |
520 | select CRYPTO_SHA1 | |
521 | select CRYPTO_HASH | |
522 | help | |
523 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
524 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
7c1da8d0 | 525 | Extensions (AVX/AVX2), when available. |
66be8951 | 526 | |
8275d1aa TC |
527 | config CRYPTO_SHA256_SSSE3 |
528 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" | |
529 | depends on X86 && 64BIT | |
530 | select CRYPTO_SHA256 | |
531 | select CRYPTO_HASH | |
532 | help | |
533 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
534 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
535 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
87de4579 TC |
536 | version 2 (AVX2) instructions, when available. |
537 | ||
538 | config CRYPTO_SHA512_SSSE3 | |
539 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
540 | depends on X86 && 64BIT | |
541 | select CRYPTO_SHA512 | |
542 | select CRYPTO_HASH | |
543 | help | |
544 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
545 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
546 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
547 | version 2 (AVX2) instructions, when available. |
548 | ||
4ff28d4c DM |
549 | config CRYPTO_SHA1_SPARC64 |
550 | tristate "SHA1 digest algorithm (SPARC64)" | |
551 | depends on SPARC64 | |
552 | select CRYPTO_SHA1 | |
553 | select CRYPTO_HASH | |
554 | help | |
555 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
556 | using sparc64 crypto instructions, when available. | |
557 | ||
f0be44f4 DM |
558 | config CRYPTO_SHA1_ARM |
559 | tristate "SHA1 digest algorithm (ARM-asm)" | |
560 | depends on ARM | |
561 | select CRYPTO_SHA1 | |
562 | select CRYPTO_HASH | |
563 | help | |
564 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
565 | using optimized ARM assembler. | |
566 | ||
60468255 JK |
567 | config CRYPTO_SHA1_ARM_NEON |
568 | tristate "SHA1 digest algorithm (ARM NEON)" | |
0777e3e1 | 569 | depends on ARM && KERNEL_MODE_NEON |
60468255 JK |
570 | select CRYPTO_SHA1_ARM |
571 | select CRYPTO_SHA1 | |
572 | select CRYPTO_HASH | |
573 | help | |
574 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
575 | using optimized ARM NEON assembly, when NEON instructions are | |
576 | available. | |
577 | ||
323a6bf1 ME |
578 | config CRYPTO_SHA1_PPC |
579 | tristate "SHA1 digest algorithm (powerpc)" | |
580 | depends on PPC | |
581 | help | |
582 | This is the powerpc hardware accelerated implementation of the | |
583 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
584 | ||
1e65b81a TC |
585 | config CRYPTO_SHA1_MB |
586 | tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)" | |
587 | depends on X86 && 64BIT | |
588 | select CRYPTO_SHA1 | |
589 | select CRYPTO_HASH | |
590 | select CRYPTO_MCRYPTD | |
591 | help | |
592 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
593 | using multi-buffer technique. This algorithm computes on | |
594 | multiple data lanes concurrently with SIMD instructions for | |
595 | better throughput. It should not be enabled by default but | |
596 | used when there is significant amount of work to keep the keep | |
597 | the data lanes filled to get performance benefit. If the data | |
598 | lanes remain unfilled, a flush operation will be initiated to | |
599 | process the crypto jobs, adding a slight latency. | |
600 | ||
584fffc8 SS |
601 | config CRYPTO_SHA256 |
602 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 603 | select CRYPTO_HASH |
1da177e4 | 604 | help |
584fffc8 | 605 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 606 | |
584fffc8 SS |
607 | This version of SHA implements a 256 bit hash with 128 bits of |
608 | security against collision attacks. | |
2729bb42 | 609 | |
b6d44341 AB |
610 | This code also includes SHA-224, a 224 bit hash with 112 bits |
611 | of security against collision attacks. | |
584fffc8 | 612 | |
86c93b24 DM |
613 | config CRYPTO_SHA256_SPARC64 |
614 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
615 | depends on SPARC64 | |
616 | select CRYPTO_SHA256 | |
617 | select CRYPTO_HASH | |
618 | help | |
619 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
620 | using sparc64 crypto instructions, when available. | |
621 | ||
584fffc8 SS |
622 | config CRYPTO_SHA512 |
623 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 624 | select CRYPTO_HASH |
b9f535ff | 625 | help |
584fffc8 | 626 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 627 | |
584fffc8 SS |
628 | This version of SHA implements a 512 bit hash with 256 bits of |
629 | security against collision attacks. | |
b9f535ff | 630 | |
584fffc8 SS |
631 | This code also includes SHA-384, a 384 bit hash with 192 bits |
632 | of security against collision attacks. | |
b9f535ff | 633 | |
775e0c69 DM |
634 | config CRYPTO_SHA512_SPARC64 |
635 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
636 | depends on SPARC64 | |
637 | select CRYPTO_SHA512 | |
638 | select CRYPTO_HASH | |
639 | help | |
640 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
641 | using sparc64 crypto instructions, when available. | |
642 | ||
c8611d71 JK |
643 | config CRYPTO_SHA512_ARM_NEON |
644 | tristate "SHA384 and SHA512 digest algorithm (ARM NEON)" | |
31e1a602 | 645 | depends on ARM && KERNEL_MODE_NEON |
c8611d71 JK |
646 | select CRYPTO_SHA512 |
647 | select CRYPTO_HASH | |
648 | help | |
649 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
650 | using ARM NEON instructions, when available. | |
651 | ||
652 | This version of SHA implements a 512 bit hash with 256 bits of | |
653 | security against collision attacks. | |
654 | ||
655 | This code also includes SHA-384, a 384 bit hash with 192 bits | |
656 | of security against collision attacks. | |
657 | ||
584fffc8 SS |
658 | config CRYPTO_TGR192 |
659 | tristate "Tiger digest algorithms" | |
f63fbd3d | 660 | select CRYPTO_HASH |
eaf44088 | 661 | help |
584fffc8 | 662 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 663 | |
584fffc8 SS |
664 | Tiger is a hash function optimized for 64-bit processors while |
665 | still having decent performance on 32-bit processors. | |
666 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
667 | |
668 | See also: | |
584fffc8 | 669 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 670 | |
584fffc8 SS |
671 | config CRYPTO_WP512 |
672 | tristate "Whirlpool digest algorithms" | |
4946510b | 673 | select CRYPTO_HASH |
1da177e4 | 674 | help |
584fffc8 | 675 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 676 | |
584fffc8 SS |
677 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
678 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
679 | |
680 | See also: | |
6d8de74c | 681 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 682 | |
0e1227d3 HY |
683 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
684 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 685 | depends on X86 && 64BIT |
0e1227d3 HY |
686 | select CRYPTO_CRYPTD |
687 | help | |
688 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
689 | The implementation is accelerated by CLMUL-NI of Intel. | |
690 | ||
584fffc8 | 691 | comment "Ciphers" |
1da177e4 LT |
692 | |
693 | config CRYPTO_AES | |
694 | tristate "AES cipher algorithms" | |
cce9e06d | 695 | select CRYPTO_ALGAPI |
1da177e4 | 696 | help |
584fffc8 | 697 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
698 | algorithm. |
699 | ||
700 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
701 | both hardware and software across a wide range of computing |
702 | environments regardless of its use in feedback or non-feedback | |
703 | modes. Its key setup time is excellent, and its key agility is | |
704 | good. Rijndael's very low memory requirements make it very well | |
705 | suited for restricted-space environments, in which it also | |
706 | demonstrates excellent performance. Rijndael's operations are | |
707 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 708 | |
584fffc8 | 709 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
710 | |
711 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
712 | ||
713 | config CRYPTO_AES_586 | |
714 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
715 | depends on (X86 || UML_X86) && !64BIT |
716 | select CRYPTO_ALGAPI | |
5157dea8 | 717 | select CRYPTO_AES |
1da177e4 | 718 | help |
584fffc8 | 719 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
720 | algorithm. |
721 | ||
722 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
723 | both hardware and software across a wide range of computing |
724 | environments regardless of its use in feedback or non-feedback | |
725 | modes. Its key setup time is excellent, and its key agility is | |
726 | good. Rijndael's very low memory requirements make it very well | |
727 | suited for restricted-space environments, in which it also | |
728 | demonstrates excellent performance. Rijndael's operations are | |
729 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 730 | |
584fffc8 | 731 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
732 | |
733 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
734 | ||
735 | config CRYPTO_AES_X86_64 | |
736 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
737 | depends on (X86 || UML_X86) && 64BIT |
738 | select CRYPTO_ALGAPI | |
81190b32 | 739 | select CRYPTO_AES |
a2a892a2 | 740 | help |
584fffc8 | 741 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
742 | algorithm. |
743 | ||
744 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
745 | both hardware and software across a wide range of computing |
746 | environments regardless of its use in feedback or non-feedback | |
747 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
748 | good. Rijndael's very low memory requirements make it very well |
749 | suited for restricted-space environments, in which it also | |
750 | demonstrates excellent performance. Rijndael's operations are | |
751 | among the easiest to defend against power and timing attacks. | |
752 | ||
753 | The AES specifies three key sizes: 128, 192 and 256 bits | |
754 | ||
755 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
756 | ||
757 | config CRYPTO_AES_NI_INTEL | |
758 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 759 | depends on X86 |
0d258efb MK |
760 | select CRYPTO_AES_X86_64 if 64BIT |
761 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 762 | select CRYPTO_CRYPTD |
801201aa | 763 | select CRYPTO_ABLK_HELPER |
54b6a1bd | 764 | select CRYPTO_ALGAPI |
7643a11a | 765 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
023af608 JK |
766 | select CRYPTO_LRW |
767 | select CRYPTO_XTS | |
54b6a1bd HY |
768 | help |
769 | Use Intel AES-NI instructions for AES algorithm. | |
770 | ||
771 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
772 | algorithm. | |
773 | ||
774 | Rijndael appears to be consistently a very good performer in | |
775 | both hardware and software across a wide range of computing | |
776 | environments regardless of its use in feedback or non-feedback | |
777 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
778 | good. Rijndael's very low memory requirements make it very well |
779 | suited for restricted-space environments, in which it also | |
780 | demonstrates excellent performance. Rijndael's operations are | |
781 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 782 | |
584fffc8 | 783 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
784 | |
785 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
786 | ||
0d258efb MK |
787 | In addition to AES cipher algorithm support, the acceleration |
788 | for some popular block cipher mode is supported too, including | |
789 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
790 | acceleration for CTR. | |
2cf4ac8b | 791 | |
9bf4852d DM |
792 | config CRYPTO_AES_SPARC64 |
793 | tristate "AES cipher algorithms (SPARC64)" | |
794 | depends on SPARC64 | |
795 | select CRYPTO_CRYPTD | |
796 | select CRYPTO_ALGAPI | |
797 | help | |
798 | Use SPARC64 crypto opcodes for AES algorithm. | |
799 | ||
800 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
801 | algorithm. | |
802 | ||
803 | Rijndael appears to be consistently a very good performer in | |
804 | both hardware and software across a wide range of computing | |
805 | environments regardless of its use in feedback or non-feedback | |
806 | modes. Its key setup time is excellent, and its key agility is | |
807 | good. Rijndael's very low memory requirements make it very well | |
808 | suited for restricted-space environments, in which it also | |
809 | demonstrates excellent performance. Rijndael's operations are | |
810 | among the easiest to defend against power and timing attacks. | |
811 | ||
812 | The AES specifies three key sizes: 128, 192 and 256 bits | |
813 | ||
814 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
815 | ||
816 | In addition to AES cipher algorithm support, the acceleration | |
817 | for some popular block cipher mode is supported too, including | |
818 | ECB and CBC. | |
819 | ||
f0be44f4 DM |
820 | config CRYPTO_AES_ARM |
821 | tristate "AES cipher algorithms (ARM-asm)" | |
822 | depends on ARM | |
823 | select CRYPTO_ALGAPI | |
824 | select CRYPTO_AES | |
825 | help | |
826 | Use optimized AES assembler routines for ARM platforms. | |
827 | ||
828 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
829 | algorithm. | |
830 | ||
831 | Rijndael appears to be consistently a very good performer in | |
832 | both hardware and software across a wide range of computing | |
833 | environments regardless of its use in feedback or non-feedback | |
834 | modes. Its key setup time is excellent, and its key agility is | |
835 | good. Rijndael's very low memory requirements make it very well | |
836 | suited for restricted-space environments, in which it also | |
837 | demonstrates excellent performance. Rijndael's operations are | |
838 | among the easiest to defend against power and timing attacks. | |
839 | ||
840 | The AES specifies three key sizes: 128, 192 and 256 bits | |
841 | ||
842 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
843 | ||
e4e7f10b AB |
844 | config CRYPTO_AES_ARM_BS |
845 | tristate "Bit sliced AES using NEON instructions" | |
846 | depends on ARM && KERNEL_MODE_NEON | |
847 | select CRYPTO_ALGAPI | |
848 | select CRYPTO_AES_ARM | |
849 | select CRYPTO_ABLK_HELPER | |
850 | help | |
851 | Use a faster and more secure NEON based implementation of AES in CBC, | |
852 | CTR and XTS modes | |
853 | ||
854 | Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode | |
855 | and for XTS mode encryption, CBC and XTS mode decryption speedup is | |
856 | around 25%. (CBC encryption speed is not affected by this driver.) | |
857 | This implementation does not rely on any lookup tables so it is | |
858 | believed to be invulnerable to cache timing attacks. | |
859 | ||
584fffc8 SS |
860 | config CRYPTO_ANUBIS |
861 | tristate "Anubis cipher algorithm" | |
862 | select CRYPTO_ALGAPI | |
863 | help | |
864 | Anubis cipher algorithm. | |
865 | ||
866 | Anubis is a variable key length cipher which can use keys from | |
867 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
868 | in the NESSIE competition. | |
869 | ||
870 | See also: | |
6d8de74c JM |
871 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
872 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
873 | |
874 | config CRYPTO_ARC4 | |
875 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 876 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
877 | help |
878 | ARC4 cipher algorithm. | |
879 | ||
880 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
881 | bits in length. This algorithm is required for driver-based | |
882 | WEP, but it should not be for other purposes because of the | |
883 | weakness of the algorithm. | |
884 | ||
885 | config CRYPTO_BLOWFISH | |
886 | tristate "Blowfish cipher algorithm" | |
887 | select CRYPTO_ALGAPI | |
52ba867c | 888 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
889 | help |
890 | Blowfish cipher algorithm, by Bruce Schneier. | |
891 | ||
892 | This is a variable key length cipher which can use keys from 32 | |
893 | bits to 448 bits in length. It's fast, simple and specifically | |
894 | designed for use on "large microprocessors". | |
895 | ||
896 | See also: | |
897 | <http://www.schneier.com/blowfish.html> | |
898 | ||
52ba867c JK |
899 | config CRYPTO_BLOWFISH_COMMON |
900 | tristate | |
901 | help | |
902 | Common parts of the Blowfish cipher algorithm shared by the | |
903 | generic c and the assembler implementations. | |
904 | ||
905 | See also: | |
906 | <http://www.schneier.com/blowfish.html> | |
907 | ||
64b94cea JK |
908 | config CRYPTO_BLOWFISH_X86_64 |
909 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 910 | depends on X86 && 64BIT |
64b94cea JK |
911 | select CRYPTO_ALGAPI |
912 | select CRYPTO_BLOWFISH_COMMON | |
913 | help | |
914 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
915 | ||
916 | This is a variable key length cipher which can use keys from 32 | |
917 | bits to 448 bits in length. It's fast, simple and specifically | |
918 | designed for use on "large microprocessors". | |
919 | ||
920 | See also: | |
921 | <http://www.schneier.com/blowfish.html> | |
922 | ||
584fffc8 SS |
923 | config CRYPTO_CAMELLIA |
924 | tristate "Camellia cipher algorithms" | |
925 | depends on CRYPTO | |
926 | select CRYPTO_ALGAPI | |
927 | help | |
928 | Camellia cipher algorithms module. | |
929 | ||
930 | Camellia is a symmetric key block cipher developed jointly | |
931 | at NTT and Mitsubishi Electric Corporation. | |
932 | ||
933 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
934 | ||
935 | See also: | |
936 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
937 | ||
0b95ec56 JK |
938 | config CRYPTO_CAMELLIA_X86_64 |
939 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 940 | depends on X86 && 64BIT |
0b95ec56 JK |
941 | depends on CRYPTO |
942 | select CRYPTO_ALGAPI | |
964263af | 943 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
944 | select CRYPTO_LRW |
945 | select CRYPTO_XTS | |
946 | help | |
947 | Camellia cipher algorithm module (x86_64). | |
948 | ||
949 | Camellia is a symmetric key block cipher developed jointly | |
950 | at NTT and Mitsubishi Electric Corporation. | |
951 | ||
952 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
953 | ||
954 | See also: | |
d9b1d2e7 JK |
955 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
956 | ||
957 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
958 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
959 | depends on X86 && 64BIT | |
960 | depends on CRYPTO | |
961 | select CRYPTO_ALGAPI | |
962 | select CRYPTO_CRYPTD | |
801201aa | 963 | select CRYPTO_ABLK_HELPER |
d9b1d2e7 JK |
964 | select CRYPTO_GLUE_HELPER_X86 |
965 | select CRYPTO_CAMELLIA_X86_64 | |
966 | select CRYPTO_LRW | |
967 | select CRYPTO_XTS | |
968 | help | |
969 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
970 | ||
971 | Camellia is a symmetric key block cipher developed jointly | |
972 | at NTT and Mitsubishi Electric Corporation. | |
973 | ||
974 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
975 | ||
976 | See also: | |
0b95ec56 JK |
977 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
978 | ||
f3f935a7 JK |
979 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
980 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
981 | depends on X86 && 64BIT | |
982 | depends on CRYPTO | |
983 | select CRYPTO_ALGAPI | |
984 | select CRYPTO_CRYPTD | |
801201aa | 985 | select CRYPTO_ABLK_HELPER |
f3f935a7 JK |
986 | select CRYPTO_GLUE_HELPER_X86 |
987 | select CRYPTO_CAMELLIA_X86_64 | |
988 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
989 | select CRYPTO_LRW | |
990 | select CRYPTO_XTS | |
991 | help | |
992 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
993 | ||
994 | Camellia is a symmetric key block cipher developed jointly | |
995 | at NTT and Mitsubishi Electric Corporation. | |
996 | ||
997 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
998 | ||
999 | See also: | |
1000 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1001 | ||
81658ad0 DM |
1002 | config CRYPTO_CAMELLIA_SPARC64 |
1003 | tristate "Camellia cipher algorithm (SPARC64)" | |
1004 | depends on SPARC64 | |
1005 | depends on CRYPTO | |
1006 | select CRYPTO_ALGAPI | |
1007 | help | |
1008 | Camellia cipher algorithm module (SPARC64). | |
1009 | ||
1010 | Camellia is a symmetric key block cipher developed jointly | |
1011 | at NTT and Mitsubishi Electric Corporation. | |
1012 | ||
1013 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
1014 | ||
1015 | See also: | |
1016 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
1017 | ||
044ab525 JK |
1018 | config CRYPTO_CAST_COMMON |
1019 | tristate | |
1020 | help | |
1021 | Common parts of the CAST cipher algorithms shared by the | |
1022 | generic c and the assembler implementations. | |
1023 | ||
1da177e4 LT |
1024 | config CRYPTO_CAST5 |
1025 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 1026 | select CRYPTO_ALGAPI |
044ab525 | 1027 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1028 | help |
1029 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1030 | described in RFC2144. | |
1031 | ||
4d6d6a2c JG |
1032 | config CRYPTO_CAST5_AVX_X86_64 |
1033 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
1034 | depends on X86 && 64BIT | |
1035 | select CRYPTO_ALGAPI | |
1036 | select CRYPTO_CRYPTD | |
801201aa | 1037 | select CRYPTO_ABLK_HELPER |
044ab525 | 1038 | select CRYPTO_CAST_COMMON |
4d6d6a2c JG |
1039 | select CRYPTO_CAST5 |
1040 | help | |
1041 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
1042 | described in RFC2144. | |
1043 | ||
1044 | This module provides the Cast5 cipher algorithm that processes | |
1045 | sixteen blocks parallel using the AVX instruction set. | |
1046 | ||
1da177e4 LT |
1047 | config CRYPTO_CAST6 |
1048 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 1049 | select CRYPTO_ALGAPI |
044ab525 | 1050 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
1051 | help |
1052 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1053 | described in RFC2612. | |
1054 | ||
4ea1277d JG |
1055 | config CRYPTO_CAST6_AVX_X86_64 |
1056 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
1057 | depends on X86 && 64BIT | |
1058 | select CRYPTO_ALGAPI | |
1059 | select CRYPTO_CRYPTD | |
801201aa | 1060 | select CRYPTO_ABLK_HELPER |
4ea1277d | 1061 | select CRYPTO_GLUE_HELPER_X86 |
044ab525 | 1062 | select CRYPTO_CAST_COMMON |
4ea1277d JG |
1063 | select CRYPTO_CAST6 |
1064 | select CRYPTO_LRW | |
1065 | select CRYPTO_XTS | |
1066 | help | |
1067 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1068 | described in RFC2612. | |
1069 | ||
1070 | This module provides the Cast6 cipher algorithm that processes | |
1071 | eight blocks parallel using the AVX instruction set. | |
1072 | ||
584fffc8 SS |
1073 | config CRYPTO_DES |
1074 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1075 | select CRYPTO_ALGAPI |
1da177e4 | 1076 | help |
584fffc8 | 1077 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1078 | |
c5aac2df DM |
1079 | config CRYPTO_DES_SPARC64 |
1080 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1081 | depends on SPARC64 |
c5aac2df DM |
1082 | select CRYPTO_ALGAPI |
1083 | select CRYPTO_DES | |
1084 | help | |
1085 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1086 | optimized using SPARC64 crypto opcodes. | |
1087 | ||
6574e6c6 JK |
1088 | config CRYPTO_DES3_EDE_X86_64 |
1089 | tristate "Triple DES EDE cipher algorithm (x86-64)" | |
1090 | depends on X86 && 64BIT | |
1091 | select CRYPTO_ALGAPI | |
1092 | select CRYPTO_DES | |
1093 | help | |
1094 | Triple DES EDE (FIPS 46-3) algorithm. | |
1095 | ||
1096 | This module provides implementation of the Triple DES EDE cipher | |
1097 | algorithm that is optimized for x86-64 processors. Two versions of | |
1098 | algorithm are provided; regular processing one input block and | |
1099 | one that processes three blocks parallel. | |
1100 | ||
584fffc8 SS |
1101 | config CRYPTO_FCRYPT |
1102 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1103 | select CRYPTO_ALGAPI |
584fffc8 | 1104 | select CRYPTO_BLKCIPHER |
1da177e4 | 1105 | help |
584fffc8 | 1106 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1107 | |
1108 | config CRYPTO_KHAZAD | |
1109 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1110 | select CRYPTO_ALGAPI |
1da177e4 LT |
1111 | help |
1112 | Khazad cipher algorithm. | |
1113 | ||
1114 | Khazad was a finalist in the initial NESSIE competition. It is | |
1115 | an algorithm optimized for 64-bit processors with good performance | |
1116 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1117 | ||
1118 | See also: | |
6d8de74c | 1119 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1120 | |
2407d608 | 1121 | config CRYPTO_SALSA20 |
3b4afaf2 | 1122 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1123 | select CRYPTO_BLKCIPHER |
1124 | help | |
1125 | Salsa20 stream cipher algorithm. | |
1126 | ||
1127 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1128 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1129 | |
1130 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1131 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1132 | ||
1133 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1134 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1135 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1136 | select CRYPTO_BLKCIPHER |
974e4b75 TSH |
1137 | help |
1138 | Salsa20 stream cipher algorithm. | |
1139 | ||
1140 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1141 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1142 | |
1143 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1144 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1145 | ||
1146 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1147 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1148 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1149 | select CRYPTO_BLKCIPHER |
9a7dafbb TSH |
1150 | help |
1151 | Salsa20 stream cipher algorithm. | |
1152 | ||
1153 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1154 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1155 | |
1156 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1157 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1158 | |
584fffc8 SS |
1159 | config CRYPTO_SEED |
1160 | tristate "SEED cipher algorithm" | |
cce9e06d | 1161 | select CRYPTO_ALGAPI |
1da177e4 | 1162 | help |
584fffc8 | 1163 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1164 | |
584fffc8 SS |
1165 | SEED is a 128-bit symmetric key block cipher that has been |
1166 | developed by KISA (Korea Information Security Agency) as a | |
1167 | national standard encryption algorithm of the Republic of Korea. | |
1168 | It is a 16 round block cipher with the key size of 128 bit. | |
1169 | ||
1170 | See also: | |
1171 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1172 | ||
1173 | config CRYPTO_SERPENT | |
1174 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1175 | select CRYPTO_ALGAPI |
1da177e4 | 1176 | help |
584fffc8 | 1177 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1178 | |
584fffc8 SS |
1179 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1180 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1181 | variant of Serpent for compatibility with old kerneli.org code. | |
1182 | ||
1183 | See also: | |
1184 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1185 | ||
937c30d7 JK |
1186 | config CRYPTO_SERPENT_SSE2_X86_64 |
1187 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1188 | depends on X86 && 64BIT | |
1189 | select CRYPTO_ALGAPI | |
341975bf | 1190 | select CRYPTO_CRYPTD |
801201aa | 1191 | select CRYPTO_ABLK_HELPER |
596d8750 | 1192 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1193 | select CRYPTO_SERPENT |
feaf0cfc JK |
1194 | select CRYPTO_LRW |
1195 | select CRYPTO_XTS | |
937c30d7 JK |
1196 | help |
1197 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1198 | ||
1199 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1200 | of 8 bits. | |
1201 | ||
1202 | This module provides Serpent cipher algorithm that processes eigth | |
1203 | blocks parallel using SSE2 instruction set. | |
1204 | ||
1205 | See also: | |
1206 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1207 | ||
251496db JK |
1208 | config CRYPTO_SERPENT_SSE2_586 |
1209 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1210 | depends on X86 && !64BIT | |
1211 | select CRYPTO_ALGAPI | |
341975bf | 1212 | select CRYPTO_CRYPTD |
801201aa | 1213 | select CRYPTO_ABLK_HELPER |
596d8750 | 1214 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1215 | select CRYPTO_SERPENT |
feaf0cfc JK |
1216 | select CRYPTO_LRW |
1217 | select CRYPTO_XTS | |
251496db JK |
1218 | help |
1219 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1220 | ||
1221 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1222 | of 8 bits. | |
1223 | ||
1224 | This module provides Serpent cipher algorithm that processes four | |
1225 | blocks parallel using SSE2 instruction set. | |
1226 | ||
1227 | See also: | |
1228 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1229 | |
1230 | config CRYPTO_SERPENT_AVX_X86_64 | |
1231 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1232 | depends on X86 && 64BIT | |
1233 | select CRYPTO_ALGAPI | |
1234 | select CRYPTO_CRYPTD | |
801201aa | 1235 | select CRYPTO_ABLK_HELPER |
1d0debbd | 1236 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 JG |
1237 | select CRYPTO_SERPENT |
1238 | select CRYPTO_LRW | |
1239 | select CRYPTO_XTS | |
1240 | help | |
1241 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1242 | ||
1243 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1244 | of 8 bits. | |
1245 | ||
1246 | This module provides the Serpent cipher algorithm that processes | |
1247 | eight blocks parallel using the AVX instruction set. | |
1248 | ||
1249 | See also: | |
1250 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1251 | |
56d76c96 JK |
1252 | config CRYPTO_SERPENT_AVX2_X86_64 |
1253 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1254 | depends on X86 && 64BIT | |
1255 | select CRYPTO_ALGAPI | |
1256 | select CRYPTO_CRYPTD | |
801201aa | 1257 | select CRYPTO_ABLK_HELPER |
56d76c96 JK |
1258 | select CRYPTO_GLUE_HELPER_X86 |
1259 | select CRYPTO_SERPENT | |
1260 | select CRYPTO_SERPENT_AVX_X86_64 | |
1261 | select CRYPTO_LRW | |
1262 | select CRYPTO_XTS | |
1263 | help | |
1264 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1265 | ||
1266 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1267 | of 8 bits. | |
1268 | ||
1269 | This module provides Serpent cipher algorithm that processes 16 | |
1270 | blocks parallel using AVX2 instruction set. | |
1271 | ||
1272 | See also: | |
1273 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1274 | ||
584fffc8 SS |
1275 | config CRYPTO_TEA |
1276 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1277 | select CRYPTO_ALGAPI |
1da177e4 | 1278 | help |
584fffc8 | 1279 | TEA cipher algorithm. |
1da177e4 | 1280 | |
584fffc8 SS |
1281 | Tiny Encryption Algorithm is a simple cipher that uses |
1282 | many rounds for security. It is very fast and uses | |
1283 | little memory. | |
1284 | ||
1285 | Xtendend Tiny Encryption Algorithm is a modification to | |
1286 | the TEA algorithm to address a potential key weakness | |
1287 | in the TEA algorithm. | |
1288 | ||
1289 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1290 | of the XTEA algorithm for compatibility purposes. | |
1291 | ||
1292 | config CRYPTO_TWOFISH | |
1293 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1294 | select CRYPTO_ALGAPI |
584fffc8 | 1295 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1296 | help |
584fffc8 | 1297 | Twofish cipher algorithm. |
04ac7db3 | 1298 | |
584fffc8 SS |
1299 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1300 | candidate cipher by researchers at CounterPane Systems. It is a | |
1301 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1302 | bits. | |
04ac7db3 | 1303 | |
584fffc8 SS |
1304 | See also: |
1305 | <http://www.schneier.com/twofish.html> | |
1306 | ||
1307 | config CRYPTO_TWOFISH_COMMON | |
1308 | tristate | |
1309 | help | |
1310 | Common parts of the Twofish cipher algorithm shared by the | |
1311 | generic c and the assembler implementations. | |
1312 | ||
1313 | config CRYPTO_TWOFISH_586 | |
1314 | tristate "Twofish cipher algorithms (i586)" | |
1315 | depends on (X86 || UML_X86) && !64BIT | |
1316 | select CRYPTO_ALGAPI | |
1317 | select CRYPTO_TWOFISH_COMMON | |
1318 | help | |
1319 | Twofish cipher algorithm. | |
1320 | ||
1321 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1322 | candidate cipher by researchers at CounterPane Systems. It is a | |
1323 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1324 | bits. | |
04ac7db3 NT |
1325 | |
1326 | See also: | |
584fffc8 | 1327 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1328 | |
584fffc8 SS |
1329 | config CRYPTO_TWOFISH_X86_64 |
1330 | tristate "Twofish cipher algorithm (x86_64)" | |
1331 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1332 | select CRYPTO_ALGAPI |
584fffc8 | 1333 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1334 | help |
584fffc8 | 1335 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1336 | |
584fffc8 SS |
1337 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1338 | candidate cipher by researchers at CounterPane Systems. It is a | |
1339 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1340 | bits. | |
1341 | ||
1342 | See also: | |
1343 | <http://www.schneier.com/twofish.html> | |
1344 | ||
8280daad JK |
1345 | config CRYPTO_TWOFISH_X86_64_3WAY |
1346 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1347 | depends on X86 && 64BIT |
8280daad JK |
1348 | select CRYPTO_ALGAPI |
1349 | select CRYPTO_TWOFISH_COMMON | |
1350 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1351 | select CRYPTO_GLUE_HELPER_X86 |
e7cda5d2 JK |
1352 | select CRYPTO_LRW |
1353 | select CRYPTO_XTS | |
8280daad JK |
1354 | help |
1355 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1356 | ||
1357 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1358 | candidate cipher by researchers at CounterPane Systems. It is a | |
1359 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1360 | bits. | |
1361 | ||
1362 | This module provides Twofish cipher algorithm that processes three | |
1363 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1364 | ||
1365 | See also: | |
1366 | <http://www.schneier.com/twofish.html> | |
1367 | ||
107778b5 JG |
1368 | config CRYPTO_TWOFISH_AVX_X86_64 |
1369 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1370 | depends on X86 && 64BIT | |
1371 | select CRYPTO_ALGAPI | |
1372 | select CRYPTO_CRYPTD | |
801201aa | 1373 | select CRYPTO_ABLK_HELPER |
a7378d4e | 1374 | select CRYPTO_GLUE_HELPER_X86 |
107778b5 JG |
1375 | select CRYPTO_TWOFISH_COMMON |
1376 | select CRYPTO_TWOFISH_X86_64 | |
1377 | select CRYPTO_TWOFISH_X86_64_3WAY | |
1378 | select CRYPTO_LRW | |
1379 | select CRYPTO_XTS | |
1380 | help | |
1381 | Twofish cipher algorithm (x86_64/AVX). | |
1382 | ||
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. | |
1387 | ||
1388 | This module provides the Twofish cipher algorithm that processes | |
1389 | eight blocks parallel using the AVX Instruction Set. | |
1390 | ||
1391 | See also: | |
1392 | <http://www.schneier.com/twofish.html> | |
1393 | ||
584fffc8 SS |
1394 | comment "Compression" |
1395 | ||
1396 | config CRYPTO_DEFLATE | |
1397 | tristate "Deflate compression algorithm" | |
1398 | select CRYPTO_ALGAPI | |
1399 | select ZLIB_INFLATE | |
1400 | select ZLIB_DEFLATE | |
3c09f17c | 1401 | help |
584fffc8 SS |
1402 | This is the Deflate algorithm (RFC1951), specified for use in |
1403 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1404 | ||
1405 | You will most probably want this if using IPSec. | |
3c09f17c | 1406 | |
bf68e65e GU |
1407 | config CRYPTO_ZLIB |
1408 | tristate "Zlib compression algorithm" | |
1409 | select CRYPTO_PCOMP | |
1410 | select ZLIB_INFLATE | |
1411 | select ZLIB_DEFLATE | |
1412 | select NLATTR | |
1413 | help | |
1414 | This is the zlib algorithm. | |
1415 | ||
0b77abb3 ZS |
1416 | config CRYPTO_LZO |
1417 | tristate "LZO compression algorithm" | |
1418 | select CRYPTO_ALGAPI | |
1419 | select LZO_COMPRESS | |
1420 | select LZO_DECOMPRESS | |
1421 | help | |
1422 | This is the LZO algorithm. | |
1423 | ||
35a1fc18 SJ |
1424 | config CRYPTO_842 |
1425 | tristate "842 compression algorithm" | |
1426 | depends on CRYPTO_DEV_NX_COMPRESS | |
1427 | # 842 uses lzo if the hardware becomes unavailable | |
1428 | select LZO_COMPRESS | |
1429 | select LZO_DECOMPRESS | |
1430 | help | |
1431 | This is the 842 algorithm. | |
0ea8530d CM |
1432 | |
1433 | config CRYPTO_LZ4 | |
1434 | tristate "LZ4 compression algorithm" | |
1435 | select CRYPTO_ALGAPI | |
1436 | select LZ4_COMPRESS | |
1437 | select LZ4_DECOMPRESS | |
1438 | help | |
1439 | This is the LZ4 algorithm. | |
1440 | ||
1441 | config CRYPTO_LZ4HC | |
1442 | tristate "LZ4HC compression algorithm" | |
1443 | select CRYPTO_ALGAPI | |
1444 | select LZ4HC_COMPRESS | |
1445 | select LZ4_DECOMPRESS | |
1446 | help | |
1447 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1448 | |
17f0f4a4 NH |
1449 | comment "Random Number Generation" |
1450 | ||
1451 | config CRYPTO_ANSI_CPRNG | |
1452 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
4e4ed83b | 1453 | default m |
17f0f4a4 NH |
1454 | select CRYPTO_AES |
1455 | select CRYPTO_RNG | |
17f0f4a4 NH |
1456 | help |
1457 | This option enables the generic pseudo random number generator | |
1458 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1459 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1460 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1461 | |
f2c89a10 | 1462 | menuconfig CRYPTO_DRBG_MENU |
419090c6 | 1463 | tristate "NIST SP800-90A DRBG" |
419090c6 SM |
1464 | help |
1465 | NIST SP800-90A compliant DRBG. In the following submenu, one or | |
1466 | more of the DRBG types must be selected. | |
1467 | ||
f2c89a10 | 1468 | if CRYPTO_DRBG_MENU |
419090c6 SM |
1469 | |
1470 | config CRYPTO_DRBG_HMAC | |
1471 | bool "Enable HMAC DRBG" | |
1472 | default y | |
419090c6 SM |
1473 | select CRYPTO_HMAC |
1474 | help | |
1475 | Enable the HMAC DRBG variant as defined in NIST SP800-90A. | |
1476 | ||
1477 | config CRYPTO_DRBG_HASH | |
1478 | bool "Enable Hash DRBG" | |
419090c6 SM |
1479 | select CRYPTO_HASH |
1480 | help | |
1481 | Enable the Hash DRBG variant as defined in NIST SP800-90A. | |
1482 | ||
1483 | config CRYPTO_DRBG_CTR | |
1484 | bool "Enable CTR DRBG" | |
419090c6 SM |
1485 | select CRYPTO_AES |
1486 | help | |
1487 | Enable the CTR DRBG variant as defined in NIST SP800-90A. | |
1488 | ||
f2c89a10 HX |
1489 | config CRYPTO_DRBG |
1490 | tristate | |
1491 | default CRYPTO_DRBG_MENU if (CRYPTO_DRBG_HMAC || CRYPTO_DRBG_HASH || CRYPTO_DRBG_CTR) | |
1492 | select CRYPTO_RNG | |
1493 | ||
1494 | endif # if CRYPTO_DRBG_MENU | |
419090c6 | 1495 | |
03c8efc1 HX |
1496 | config CRYPTO_USER_API |
1497 | tristate | |
1498 | ||
fe869cdb HX |
1499 | config CRYPTO_USER_API_HASH |
1500 | tristate "User-space interface for hash algorithms" | |
7451708f | 1501 | depends on NET |
fe869cdb HX |
1502 | select CRYPTO_HASH |
1503 | select CRYPTO_USER_API | |
1504 | help | |
1505 | This option enables the user-spaces interface for hash | |
1506 | algorithms. | |
1507 | ||
8ff59090 HX |
1508 | config CRYPTO_USER_API_SKCIPHER |
1509 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1510 | depends on NET |
8ff59090 HX |
1511 | select CRYPTO_BLKCIPHER |
1512 | select CRYPTO_USER_API | |
1513 | help | |
1514 | This option enables the user-spaces interface for symmetric | |
1515 | key cipher algorithms. | |
1516 | ||
2f375538 SM |
1517 | config CRYPTO_USER_API_RNG |
1518 | tristate "User-space interface for random number generator algorithms" | |
1519 | depends on NET | |
1520 | select CRYPTO_RNG | |
1521 | select CRYPTO_USER_API | |
1522 | help | |
1523 | This option enables the user-spaces interface for random | |
1524 | number generator algorithms. | |
1525 | ||
ee08997f DK |
1526 | config CRYPTO_HASH_INFO |
1527 | bool | |
1528 | ||
1da177e4 | 1529 | source "drivers/crypto/Kconfig" |
964f3b3b | 1530 | source crypto/asymmetric_keys/Kconfig |
1da177e4 | 1531 | |
cce9e06d | 1532 | endif # if CRYPTO |