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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" | |
e84c5480 | 26 | depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS |
ccb778e1 NH |
27 | help |
28 | This options enables the fips boot option which is | |
29 | required if you want to system to operate in a FIPS 200 | |
30 | certification. You should say no unless you know what | |
e84c5480 | 31 | this is. |
ccb778e1 | 32 | |
cce9e06d HX |
33 | config CRYPTO_ALGAPI |
34 | tristate | |
6a0fcbb4 | 35 | select CRYPTO_ALGAPI2 |
cce9e06d HX |
36 | help |
37 | This option provides the API for cryptographic algorithms. | |
38 | ||
6a0fcbb4 HX |
39 | config CRYPTO_ALGAPI2 |
40 | tristate | |
41 | ||
1ae97820 HX |
42 | config CRYPTO_AEAD |
43 | tristate | |
6a0fcbb4 | 44 | select CRYPTO_AEAD2 |
1ae97820 HX |
45 | select CRYPTO_ALGAPI |
46 | ||
6a0fcbb4 HX |
47 | config CRYPTO_AEAD2 |
48 | tristate | |
49 | select CRYPTO_ALGAPI2 | |
50 | ||
5cde0af2 HX |
51 | config CRYPTO_BLKCIPHER |
52 | tristate | |
6a0fcbb4 | 53 | select CRYPTO_BLKCIPHER2 |
5cde0af2 | 54 | select CRYPTO_ALGAPI |
6a0fcbb4 HX |
55 | |
56 | config CRYPTO_BLKCIPHER2 | |
57 | tristate | |
58 | select CRYPTO_ALGAPI2 | |
59 | select CRYPTO_RNG2 | |
0a2e821d | 60 | select CRYPTO_WORKQUEUE |
5cde0af2 | 61 | |
055bcee3 HX |
62 | config CRYPTO_HASH |
63 | tristate | |
6a0fcbb4 | 64 | select CRYPTO_HASH2 |
055bcee3 HX |
65 | select CRYPTO_ALGAPI |
66 | ||
6a0fcbb4 HX |
67 | config CRYPTO_HASH2 |
68 | tristate | |
69 | select CRYPTO_ALGAPI2 | |
70 | ||
17f0f4a4 NH |
71 | config CRYPTO_RNG |
72 | tristate | |
6a0fcbb4 | 73 | select CRYPTO_RNG2 |
17f0f4a4 NH |
74 | select CRYPTO_ALGAPI |
75 | ||
6a0fcbb4 HX |
76 | config CRYPTO_RNG2 |
77 | tristate | |
78 | select CRYPTO_ALGAPI2 | |
79 | ||
a1d2f095 | 80 | config CRYPTO_PCOMP |
bc94e596 HX |
81 | tristate |
82 | select CRYPTO_PCOMP2 | |
83 | select CRYPTO_ALGAPI | |
84 | ||
85 | config CRYPTO_PCOMP2 | |
a1d2f095 GU |
86 | tristate |
87 | select CRYPTO_ALGAPI2 | |
88 | ||
2b8c19db HX |
89 | config CRYPTO_MANAGER |
90 | tristate "Cryptographic algorithm manager" | |
6a0fcbb4 | 91 | select CRYPTO_MANAGER2 |
2b8c19db HX |
92 | help |
93 | Create default cryptographic template instantiations such as | |
94 | cbc(aes). | |
95 | ||
6a0fcbb4 HX |
96 | config CRYPTO_MANAGER2 |
97 | def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) | |
98 | select CRYPTO_AEAD2 | |
99 | select CRYPTO_HASH2 | |
100 | select CRYPTO_BLKCIPHER2 | |
bc94e596 | 101 | select CRYPTO_PCOMP2 |
6a0fcbb4 | 102 | |
a38f7907 SK |
103 | config CRYPTO_USER |
104 | tristate "Userspace cryptographic algorithm configuration" | |
5db017aa | 105 | depends on NET |
a38f7907 SK |
106 | select CRYPTO_MANAGER |
107 | help | |
d19978f5 | 108 | Userspace configuration for cryptographic instantiations such as |
a38f7907 SK |
109 | cbc(aes). |
110 | ||
326a6346 HX |
111 | config CRYPTO_MANAGER_DISABLE_TESTS |
112 | bool "Disable run-time self tests" | |
00ca28a5 HX |
113 | default y |
114 | depends on CRYPTO_MANAGER2 | |
0b767f96 | 115 | help |
326a6346 HX |
116 | Disable run-time self tests that normally take place at |
117 | algorithm registration. | |
0b767f96 | 118 | |
584fffc8 | 119 | config CRYPTO_GF128MUL |
08c70fc3 | 120 | tristate "GF(2^128) multiplication functions" |
333b0d7e | 121 | help |
584fffc8 SS |
122 | Efficient table driven implementation of multiplications in the |
123 | field GF(2^128). This is needed by some cypher modes. This | |
124 | option will be selected automatically if you select such a | |
125 | cipher mode. Only select this option by hand if you expect to load | |
126 | an external module that requires these functions. | |
333b0d7e | 127 | |
1da177e4 LT |
128 | config CRYPTO_NULL |
129 | tristate "Null algorithms" | |
cce9e06d | 130 | select CRYPTO_ALGAPI |
c8620c25 | 131 | select CRYPTO_BLKCIPHER |
d35d2454 | 132 | select CRYPTO_HASH |
1da177e4 LT |
133 | help |
134 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
135 | ||
5068c7a8 SK |
136 | config CRYPTO_PCRYPT |
137 | tristate "Parallel crypto engine (EXPERIMENTAL)" | |
138 | depends on SMP && EXPERIMENTAL | |
139 | select PADATA | |
140 | select CRYPTO_MANAGER | |
141 | select CRYPTO_AEAD | |
142 | help | |
143 | This converts an arbitrary crypto algorithm into a parallel | |
144 | algorithm that executes in kernel threads. | |
145 | ||
25c38d3f HY |
146 | config CRYPTO_WORKQUEUE |
147 | tristate | |
148 | ||
584fffc8 SS |
149 | config CRYPTO_CRYPTD |
150 | tristate "Software async crypto daemon" | |
151 | select CRYPTO_BLKCIPHER | |
b8a28251 | 152 | select CRYPTO_HASH |
584fffc8 | 153 | select CRYPTO_MANAGER |
254eff77 | 154 | select CRYPTO_WORKQUEUE |
1da177e4 | 155 | help |
584fffc8 SS |
156 | This is a generic software asynchronous crypto daemon that |
157 | converts an arbitrary synchronous software crypto algorithm | |
158 | into an asynchronous algorithm that executes in a kernel thread. | |
1da177e4 | 159 | |
584fffc8 SS |
160 | config CRYPTO_AUTHENC |
161 | tristate "Authenc support" | |
162 | select CRYPTO_AEAD | |
163 | select CRYPTO_BLKCIPHER | |
164 | select CRYPTO_MANAGER | |
165 | select CRYPTO_HASH | |
1da177e4 | 166 | help |
584fffc8 SS |
167 | Authenc: Combined mode wrapper for IPsec. |
168 | This is required for IPSec. | |
1da177e4 | 169 | |
584fffc8 SS |
170 | config CRYPTO_TEST |
171 | tristate "Testing module" | |
172 | depends on m | |
da7f033d | 173 | select CRYPTO_MANAGER |
1da177e4 | 174 | help |
584fffc8 | 175 | Quick & dirty crypto test module. |
1da177e4 | 176 | |
ffaf9156 JK |
177 | config CRYPTO_ABLK_HELPER_X86 |
178 | tristate | |
179 | depends on X86 | |
180 | select CRYPTO_CRYPTD | |
181 | ||
584fffc8 | 182 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 183 | |
584fffc8 SS |
184 | config CRYPTO_CCM |
185 | tristate "CCM support" | |
186 | select CRYPTO_CTR | |
187 | select CRYPTO_AEAD | |
1da177e4 | 188 | help |
584fffc8 | 189 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 190 | |
584fffc8 SS |
191 | config CRYPTO_GCM |
192 | tristate "GCM/GMAC support" | |
193 | select CRYPTO_CTR | |
194 | select CRYPTO_AEAD | |
9382d97a | 195 | select CRYPTO_GHASH |
1da177e4 | 196 | help |
584fffc8 SS |
197 | Support for Galois/Counter Mode (GCM) and Galois Message |
198 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 199 | |
584fffc8 SS |
200 | config CRYPTO_SEQIV |
201 | tristate "Sequence Number IV Generator" | |
202 | select CRYPTO_AEAD | |
203 | select CRYPTO_BLKCIPHER | |
a0f000ec | 204 | select CRYPTO_RNG |
1da177e4 | 205 | help |
584fffc8 SS |
206 | This IV generator generates an IV based on a sequence number by |
207 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 208 | |
584fffc8 | 209 | comment "Block modes" |
c494e070 | 210 | |
584fffc8 SS |
211 | config CRYPTO_CBC |
212 | tristate "CBC support" | |
db131ef9 | 213 | select CRYPTO_BLKCIPHER |
43518407 | 214 | select CRYPTO_MANAGER |
db131ef9 | 215 | help |
584fffc8 SS |
216 | CBC: Cipher Block Chaining mode |
217 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 218 | |
584fffc8 SS |
219 | config CRYPTO_CTR |
220 | tristate "CTR support" | |
db131ef9 | 221 | select CRYPTO_BLKCIPHER |
584fffc8 | 222 | select CRYPTO_SEQIV |
43518407 | 223 | select CRYPTO_MANAGER |
db131ef9 | 224 | help |
584fffc8 | 225 | CTR: Counter mode |
db131ef9 HX |
226 | This block cipher algorithm is required for IPSec. |
227 | ||
584fffc8 SS |
228 | config CRYPTO_CTS |
229 | tristate "CTS support" | |
230 | select CRYPTO_BLKCIPHER | |
231 | help | |
232 | CTS: Cipher Text Stealing | |
233 | This is the Cipher Text Stealing mode as described by | |
234 | Section 8 of rfc2040 and referenced by rfc3962. | |
235 | (rfc3962 includes errata information in its Appendix A) | |
236 | This mode is required for Kerberos gss mechanism support | |
237 | for AES encryption. | |
238 | ||
239 | config CRYPTO_ECB | |
240 | tristate "ECB support" | |
91652be5 DH |
241 | select CRYPTO_BLKCIPHER |
242 | select CRYPTO_MANAGER | |
91652be5 | 243 | help |
584fffc8 SS |
244 | ECB: Electronic CodeBook mode |
245 | This is the simplest block cipher algorithm. It simply encrypts | |
246 | the input block by block. | |
91652be5 | 247 | |
64470f1b | 248 | config CRYPTO_LRW |
2470a2b2 | 249 | tristate "LRW support" |
64470f1b RS |
250 | select CRYPTO_BLKCIPHER |
251 | select CRYPTO_MANAGER | |
252 | select CRYPTO_GF128MUL | |
253 | help | |
254 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
255 | narrow block cipher mode for dm-crypt. Use it with cipher | |
256 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
257 | The first 128, 192 or 256 bits in the key are used for AES and the | |
258 | rest is used to tie each cipher block to its logical position. | |
259 | ||
584fffc8 SS |
260 | config CRYPTO_PCBC |
261 | tristate "PCBC support" | |
262 | select CRYPTO_BLKCIPHER | |
263 | select CRYPTO_MANAGER | |
264 | help | |
265 | PCBC: Propagating Cipher Block Chaining mode | |
266 | This block cipher algorithm is required for RxRPC. | |
267 | ||
f19f5111 | 268 | config CRYPTO_XTS |
5bcf8e6d | 269 | tristate "XTS support" |
f19f5111 RS |
270 | select CRYPTO_BLKCIPHER |
271 | select CRYPTO_MANAGER | |
272 | select CRYPTO_GF128MUL | |
273 | help | |
274 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
275 | key size 256, 384 or 512 bits. This implementation currently | |
276 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
277 | ||
584fffc8 SS |
278 | comment "Hash modes" |
279 | ||
280 | config CRYPTO_HMAC | |
281 | tristate "HMAC support" | |
282 | select CRYPTO_HASH | |
23e353c8 | 283 | select CRYPTO_MANAGER |
23e353c8 | 284 | help |
584fffc8 SS |
285 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
286 | This is required for IPSec. | |
23e353c8 | 287 | |
584fffc8 SS |
288 | config CRYPTO_XCBC |
289 | tristate "XCBC support" | |
290 | depends on EXPERIMENTAL | |
291 | select CRYPTO_HASH | |
292 | select CRYPTO_MANAGER | |
76cb9521 | 293 | help |
584fffc8 SS |
294 | XCBC: Keyed-Hashing with encryption algorithm |
295 | http://www.ietf.org/rfc/rfc3566.txt | |
296 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
297 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 298 | |
f1939f7c SW |
299 | config CRYPTO_VMAC |
300 | tristate "VMAC support" | |
301 | depends on EXPERIMENTAL | |
302 | select CRYPTO_HASH | |
303 | select CRYPTO_MANAGER | |
304 | help | |
305 | VMAC is a message authentication algorithm designed for | |
306 | very high speed on 64-bit architectures. | |
307 | ||
308 | See also: | |
309 | <http://fastcrypto.org/vmac> | |
310 | ||
584fffc8 | 311 | comment "Digest" |
28db8e3e | 312 | |
584fffc8 SS |
313 | config CRYPTO_CRC32C |
314 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 315 | select CRYPTO_HASH |
6a0962b2 | 316 | select CRC32 |
4a49b499 | 317 | help |
584fffc8 SS |
318 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
319 | by iSCSI for header and data digests and by others. | |
69c35efc | 320 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 321 | |
8cb51ba8 AZ |
322 | config CRYPTO_CRC32C_INTEL |
323 | tristate "CRC32c INTEL hardware acceleration" | |
324 | depends on X86 | |
325 | select CRYPTO_HASH | |
326 | help | |
327 | In Intel processor with SSE4.2 supported, the processor will | |
328 | support CRC32C implementation using hardware accelerated CRC32 | |
329 | instruction. This option will create 'crc32c-intel' module, | |
330 | which will enable any routine to use the CRC32 instruction to | |
331 | gain performance compared with software implementation. | |
332 | Module will be crc32c-intel. | |
333 | ||
2cdc6899 HY |
334 | config CRYPTO_GHASH |
335 | tristate "GHASH digest algorithm" | |
2cdc6899 HY |
336 | select CRYPTO_GF128MUL |
337 | help | |
338 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
339 | ||
584fffc8 SS |
340 | config CRYPTO_MD4 |
341 | tristate "MD4 digest algorithm" | |
808a1763 | 342 | select CRYPTO_HASH |
124b53d0 | 343 | help |
584fffc8 | 344 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 345 | |
584fffc8 SS |
346 | config CRYPTO_MD5 |
347 | tristate "MD5 digest algorithm" | |
14b75ba7 | 348 | select CRYPTO_HASH |
1da177e4 | 349 | help |
584fffc8 | 350 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 351 | |
584fffc8 SS |
352 | config CRYPTO_MICHAEL_MIC |
353 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 354 | select CRYPTO_HASH |
90831639 | 355 | help |
584fffc8 SS |
356 | Michael MIC is used for message integrity protection in TKIP |
357 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
358 | should not be used for other purposes because of the weakness | |
359 | of the algorithm. | |
90831639 | 360 | |
82798f90 | 361 | config CRYPTO_RMD128 |
b6d44341 | 362 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 363 | select CRYPTO_HASH |
b6d44341 AB |
364 | help |
365 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 366 | |
b6d44341 | 367 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 368 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 369 | RIPEMD-160 should be used. |
82798f90 | 370 | |
b6d44341 | 371 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 372 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
373 | |
374 | config CRYPTO_RMD160 | |
b6d44341 | 375 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 376 | select CRYPTO_HASH |
b6d44341 AB |
377 | help |
378 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 379 | |
b6d44341 AB |
380 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
381 | to be used as a secure replacement for the 128-bit hash functions | |
382 | MD4, MD5 and it's predecessor RIPEMD | |
383 | (not to be confused with RIPEMD-128). | |
82798f90 | 384 | |
b6d44341 AB |
385 | It's speed is comparable to SHA1 and there are no known attacks |
386 | against RIPEMD-160. | |
534fe2c1 | 387 | |
b6d44341 | 388 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 389 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
390 | |
391 | config CRYPTO_RMD256 | |
b6d44341 | 392 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 393 | select CRYPTO_HASH |
b6d44341 AB |
394 | help |
395 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
396 | 256 bit hash. It is intended for applications that require | |
397 | longer hash-results, without needing a larger security level | |
398 | (than RIPEMD-128). | |
534fe2c1 | 399 | |
b6d44341 | 400 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 401 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
402 | |
403 | config CRYPTO_RMD320 | |
b6d44341 | 404 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 405 | select CRYPTO_HASH |
b6d44341 AB |
406 | help |
407 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
408 | 320 bit hash. It is intended for applications that require | |
409 | longer hash-results, without needing a larger security level | |
410 | (than RIPEMD-160). | |
534fe2c1 | 411 | |
b6d44341 | 412 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 413 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 414 | |
584fffc8 SS |
415 | config CRYPTO_SHA1 |
416 | tristate "SHA1 digest algorithm" | |
54ccb367 | 417 | select CRYPTO_HASH |
1da177e4 | 418 | help |
584fffc8 | 419 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 420 | |
66be8951 MK |
421 | config CRYPTO_SHA1_SSSE3 |
422 | tristate "SHA1 digest algorithm (SSSE3/AVX)" | |
423 | depends on X86 && 64BIT | |
424 | select CRYPTO_SHA1 | |
425 | select CRYPTO_HASH | |
426 | help | |
427 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
428 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
429 | Extensions (AVX), when available. | |
430 | ||
584fffc8 SS |
431 | config CRYPTO_SHA256 |
432 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 433 | select CRYPTO_HASH |
1da177e4 | 434 | help |
584fffc8 | 435 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 436 | |
584fffc8 SS |
437 | This version of SHA implements a 256 bit hash with 128 bits of |
438 | security against collision attacks. | |
2729bb42 | 439 | |
b6d44341 AB |
440 | This code also includes SHA-224, a 224 bit hash with 112 bits |
441 | of security against collision attacks. | |
584fffc8 SS |
442 | |
443 | config CRYPTO_SHA512 | |
444 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 445 | select CRYPTO_HASH |
b9f535ff | 446 | help |
584fffc8 | 447 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 448 | |
584fffc8 SS |
449 | This version of SHA implements a 512 bit hash with 256 bits of |
450 | security against collision attacks. | |
b9f535ff | 451 | |
584fffc8 SS |
452 | This code also includes SHA-384, a 384 bit hash with 192 bits |
453 | of security against collision attacks. | |
b9f535ff | 454 | |
584fffc8 SS |
455 | config CRYPTO_TGR192 |
456 | tristate "Tiger digest algorithms" | |
f63fbd3d | 457 | select CRYPTO_HASH |
eaf44088 | 458 | help |
584fffc8 | 459 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 460 | |
584fffc8 SS |
461 | Tiger is a hash function optimized for 64-bit processors while |
462 | still having decent performance on 32-bit processors. | |
463 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
464 | |
465 | See also: | |
584fffc8 | 466 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 467 | |
584fffc8 SS |
468 | config CRYPTO_WP512 |
469 | tristate "Whirlpool digest algorithms" | |
4946510b | 470 | select CRYPTO_HASH |
1da177e4 | 471 | help |
584fffc8 | 472 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 473 | |
584fffc8 SS |
474 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
475 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
476 | |
477 | See also: | |
6d8de74c | 478 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 479 | |
0e1227d3 HY |
480 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
481 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 482 | depends on X86 && 64BIT |
0e1227d3 HY |
483 | select CRYPTO_CRYPTD |
484 | help | |
485 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
486 | The implementation is accelerated by CLMUL-NI of Intel. | |
487 | ||
584fffc8 | 488 | comment "Ciphers" |
1da177e4 LT |
489 | |
490 | config CRYPTO_AES | |
491 | tristate "AES cipher algorithms" | |
cce9e06d | 492 | select CRYPTO_ALGAPI |
1da177e4 | 493 | help |
584fffc8 | 494 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
495 | algorithm. |
496 | ||
497 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
498 | both hardware and software across a wide range of computing |
499 | environments regardless of its use in feedback or non-feedback | |
500 | modes. Its key setup time is excellent, and its key agility is | |
501 | good. Rijndael's very low memory requirements make it very well | |
502 | suited for restricted-space environments, in which it also | |
503 | demonstrates excellent performance. Rijndael's operations are | |
504 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 505 | |
584fffc8 | 506 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
507 | |
508 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
509 | ||
510 | config CRYPTO_AES_586 | |
511 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
512 | depends on (X86 || UML_X86) && !64BIT |
513 | select CRYPTO_ALGAPI | |
5157dea8 | 514 | select CRYPTO_AES |
1da177e4 | 515 | help |
584fffc8 | 516 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
517 | algorithm. |
518 | ||
519 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
520 | both hardware and software across a wide range of computing |
521 | environments regardless of its use in feedback or non-feedback | |
522 | modes. Its key setup time is excellent, and its key agility is | |
523 | good. Rijndael's very low memory requirements make it very well | |
524 | suited for restricted-space environments, in which it also | |
525 | demonstrates excellent performance. Rijndael's operations are | |
526 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 527 | |
584fffc8 | 528 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
529 | |
530 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
531 | ||
532 | config CRYPTO_AES_X86_64 | |
533 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
534 | depends on (X86 || UML_X86) && 64BIT |
535 | select CRYPTO_ALGAPI | |
81190b32 | 536 | select CRYPTO_AES |
a2a892a2 | 537 | help |
584fffc8 | 538 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
539 | algorithm. |
540 | ||
541 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
542 | both hardware and software across a wide range of computing |
543 | environments regardless of its use in feedback or non-feedback | |
544 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
545 | good. Rijndael's very low memory requirements make it very well |
546 | suited for restricted-space environments, in which it also | |
547 | demonstrates excellent performance. Rijndael's operations are | |
548 | among the easiest to defend against power and timing attacks. | |
549 | ||
550 | The AES specifies three key sizes: 128, 192 and 256 bits | |
551 | ||
552 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
553 | ||
554 | config CRYPTO_AES_NI_INTEL | |
555 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 556 | depends on X86 |
0d258efb MK |
557 | select CRYPTO_AES_X86_64 if 64BIT |
558 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 559 | select CRYPTO_CRYPTD |
a9629d71 | 560 | select CRYPTO_ABLK_HELPER_X86 |
54b6a1bd HY |
561 | select CRYPTO_ALGAPI |
562 | help | |
563 | Use Intel AES-NI instructions for AES algorithm. | |
564 | ||
565 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
566 | algorithm. | |
567 | ||
568 | Rijndael appears to be consistently a very good performer in | |
569 | both hardware and software across a wide range of computing | |
570 | environments regardless of its use in feedback or non-feedback | |
571 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
572 | good. Rijndael's very low memory requirements make it very well |
573 | suited for restricted-space environments, in which it also | |
574 | demonstrates excellent performance. Rijndael's operations are | |
575 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 576 | |
584fffc8 | 577 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
578 | |
579 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
580 | ||
0d258efb MK |
581 | In addition to AES cipher algorithm support, the acceleration |
582 | for some popular block cipher mode is supported too, including | |
583 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
584 | acceleration for CTR. | |
2cf4ac8b | 585 | |
584fffc8 SS |
586 | config CRYPTO_ANUBIS |
587 | tristate "Anubis cipher algorithm" | |
588 | select CRYPTO_ALGAPI | |
589 | help | |
590 | Anubis cipher algorithm. | |
591 | ||
592 | Anubis is a variable key length cipher which can use keys from | |
593 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
594 | in the NESSIE competition. | |
595 | ||
596 | See also: | |
6d8de74c JM |
597 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
598 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
599 | |
600 | config CRYPTO_ARC4 | |
601 | tristate "ARC4 cipher algorithm" | |
602 | select CRYPTO_ALGAPI | |
603 | help | |
604 | ARC4 cipher algorithm. | |
605 | ||
606 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
607 | bits in length. This algorithm is required for driver-based | |
608 | WEP, but it should not be for other purposes because of the | |
609 | weakness of the algorithm. | |
610 | ||
611 | config CRYPTO_BLOWFISH | |
612 | tristate "Blowfish cipher algorithm" | |
613 | select CRYPTO_ALGAPI | |
52ba867c | 614 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
615 | help |
616 | Blowfish cipher algorithm, by Bruce Schneier. | |
617 | ||
618 | This is a variable key length cipher which can use keys from 32 | |
619 | bits to 448 bits in length. It's fast, simple and specifically | |
620 | designed for use on "large microprocessors". | |
621 | ||
622 | See also: | |
623 | <http://www.schneier.com/blowfish.html> | |
624 | ||
52ba867c JK |
625 | config CRYPTO_BLOWFISH_COMMON |
626 | tristate | |
627 | help | |
628 | Common parts of the Blowfish cipher algorithm shared by the | |
629 | generic c and the assembler implementations. | |
630 | ||
631 | See also: | |
632 | <http://www.schneier.com/blowfish.html> | |
633 | ||
64b94cea JK |
634 | config CRYPTO_BLOWFISH_X86_64 |
635 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 636 | depends on X86 && 64BIT |
64b94cea JK |
637 | select CRYPTO_ALGAPI |
638 | select CRYPTO_BLOWFISH_COMMON | |
639 | help | |
640 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
641 | ||
642 | This is a variable key length cipher which can use keys from 32 | |
643 | bits to 448 bits in length. It's fast, simple and specifically | |
644 | designed for use on "large microprocessors". | |
645 | ||
646 | See also: | |
647 | <http://www.schneier.com/blowfish.html> | |
648 | ||
584fffc8 SS |
649 | config CRYPTO_CAMELLIA |
650 | tristate "Camellia cipher algorithms" | |
651 | depends on CRYPTO | |
652 | select CRYPTO_ALGAPI | |
653 | help | |
654 | Camellia cipher algorithms module. | |
655 | ||
656 | Camellia is a symmetric key block cipher developed jointly | |
657 | at NTT and Mitsubishi Electric Corporation. | |
658 | ||
659 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
660 | ||
661 | See also: | |
662 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
663 | ||
0b95ec56 JK |
664 | config CRYPTO_CAMELLIA_X86_64 |
665 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 666 | depends on X86 && 64BIT |
0b95ec56 JK |
667 | depends on CRYPTO |
668 | select CRYPTO_ALGAPI | |
669 | select CRYPTO_LRW | |
670 | select CRYPTO_XTS | |
671 | help | |
672 | Camellia cipher algorithm module (x86_64). | |
673 | ||
674 | Camellia is a symmetric key block cipher developed jointly | |
675 | at NTT and Mitsubishi Electric Corporation. | |
676 | ||
677 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
678 | ||
679 | See also: | |
680 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
681 | ||
1da177e4 LT |
682 | config CRYPTO_CAST5 |
683 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 684 | select CRYPTO_ALGAPI |
1da177e4 LT |
685 | help |
686 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
687 | described in RFC2144. | |
688 | ||
689 | config CRYPTO_CAST6 | |
690 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 691 | select CRYPTO_ALGAPI |
1da177e4 LT |
692 | help |
693 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
694 | described in RFC2612. | |
695 | ||
584fffc8 SS |
696 | config CRYPTO_DES |
697 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 698 | select CRYPTO_ALGAPI |
1da177e4 | 699 | help |
584fffc8 | 700 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 701 | |
584fffc8 SS |
702 | config CRYPTO_FCRYPT |
703 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 704 | select CRYPTO_ALGAPI |
584fffc8 | 705 | select CRYPTO_BLKCIPHER |
1da177e4 | 706 | help |
584fffc8 | 707 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
708 | |
709 | config CRYPTO_KHAZAD | |
710 | tristate "Khazad cipher algorithm" | |
cce9e06d | 711 | select CRYPTO_ALGAPI |
1da177e4 LT |
712 | help |
713 | Khazad cipher algorithm. | |
714 | ||
715 | Khazad was a finalist in the initial NESSIE competition. It is | |
716 | an algorithm optimized for 64-bit processors with good performance | |
717 | on 32-bit processors. Khazad uses an 128 bit key size. | |
718 | ||
719 | See also: | |
6d8de74c | 720 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 721 | |
2407d608 TSH |
722 | config CRYPTO_SALSA20 |
723 | tristate "Salsa20 stream cipher algorithm (EXPERIMENTAL)" | |
724 | depends on EXPERIMENTAL | |
725 | select CRYPTO_BLKCIPHER | |
726 | help | |
727 | Salsa20 stream cipher algorithm. | |
728 | ||
729 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
730 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
731 | |
732 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
733 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
734 | ||
735 | config CRYPTO_SALSA20_586 | |
736 | tristate "Salsa20 stream cipher algorithm (i586) (EXPERIMENTAL)" | |
737 | depends on (X86 || UML_X86) && !64BIT | |
738 | depends on EXPERIMENTAL | |
739 | select CRYPTO_BLKCIPHER | |
974e4b75 TSH |
740 | help |
741 | Salsa20 stream cipher algorithm. | |
742 | ||
743 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
744 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
745 | |
746 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
747 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
748 | ||
749 | config CRYPTO_SALSA20_X86_64 | |
750 | tristate "Salsa20 stream cipher algorithm (x86_64) (EXPERIMENTAL)" | |
751 | depends on (X86 || UML_X86) && 64BIT | |
752 | depends on EXPERIMENTAL | |
753 | select CRYPTO_BLKCIPHER | |
9a7dafbb TSH |
754 | help |
755 | Salsa20 stream cipher algorithm. | |
756 | ||
757 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
758 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
759 | |
760 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
761 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 762 | |
584fffc8 SS |
763 | config CRYPTO_SEED |
764 | tristate "SEED cipher algorithm" | |
cce9e06d | 765 | select CRYPTO_ALGAPI |
1da177e4 | 766 | help |
584fffc8 | 767 | SEED cipher algorithm (RFC4269). |
1da177e4 | 768 | |
584fffc8 SS |
769 | SEED is a 128-bit symmetric key block cipher that has been |
770 | developed by KISA (Korea Information Security Agency) as a | |
771 | national standard encryption algorithm of the Republic of Korea. | |
772 | It is a 16 round block cipher with the key size of 128 bit. | |
773 | ||
774 | See also: | |
775 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
776 | ||
777 | config CRYPTO_SERPENT | |
778 | tristate "Serpent cipher algorithm" | |
cce9e06d | 779 | select CRYPTO_ALGAPI |
1da177e4 | 780 | help |
584fffc8 | 781 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 782 | |
584fffc8 SS |
783 | Keys are allowed to be from 0 to 256 bits in length, in steps |
784 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
785 | variant of Serpent for compatibility with old kerneli.org code. | |
786 | ||
787 | See also: | |
788 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
789 | ||
937c30d7 JK |
790 | config CRYPTO_SERPENT_SSE2_X86_64 |
791 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
792 | depends on X86 && 64BIT | |
793 | select CRYPTO_ALGAPI | |
341975bf | 794 | select CRYPTO_CRYPTD |
ffaf9156 | 795 | select CRYPTO_ABLK_HELPER_X86 |
937c30d7 | 796 | select CRYPTO_SERPENT |
feaf0cfc JK |
797 | select CRYPTO_LRW |
798 | select CRYPTO_XTS | |
937c30d7 JK |
799 | help |
800 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
801 | ||
802 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
803 | of 8 bits. | |
804 | ||
805 | This module provides Serpent cipher algorithm that processes eigth | |
806 | blocks parallel using SSE2 instruction set. | |
807 | ||
808 | See also: | |
809 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
810 | ||
251496db JK |
811 | config CRYPTO_SERPENT_SSE2_586 |
812 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
813 | depends on X86 && !64BIT | |
814 | select CRYPTO_ALGAPI | |
341975bf | 815 | select CRYPTO_CRYPTD |
ffaf9156 | 816 | select CRYPTO_ABLK_HELPER_X86 |
251496db | 817 | select CRYPTO_SERPENT |
feaf0cfc JK |
818 | select CRYPTO_LRW |
819 | select CRYPTO_XTS | |
251496db JK |
820 | help |
821 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
822 | ||
823 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
824 | of 8 bits. | |
825 | ||
826 | This module provides Serpent cipher algorithm that processes four | |
827 | blocks parallel using SSE2 instruction set. | |
828 | ||
829 | See also: | |
830 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
831 | |
832 | config CRYPTO_SERPENT_AVX_X86_64 | |
833 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
834 | depends on X86 && 64BIT | |
835 | select CRYPTO_ALGAPI | |
836 | select CRYPTO_CRYPTD | |
ffaf9156 | 837 | select CRYPTO_ABLK_HELPER_X86 |
7efe4076 JG |
838 | select CRYPTO_SERPENT |
839 | select CRYPTO_LRW | |
840 | select CRYPTO_XTS | |
841 | help | |
842 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
843 | ||
844 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
845 | of 8 bits. | |
846 | ||
847 | This module provides the Serpent cipher algorithm that processes | |
848 | eight blocks parallel using the AVX instruction set. | |
849 | ||
850 | See also: | |
851 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 852 | |
584fffc8 SS |
853 | config CRYPTO_TEA |
854 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 855 | select CRYPTO_ALGAPI |
1da177e4 | 856 | help |
584fffc8 | 857 | TEA cipher algorithm. |
1da177e4 | 858 | |
584fffc8 SS |
859 | Tiny Encryption Algorithm is a simple cipher that uses |
860 | many rounds for security. It is very fast and uses | |
861 | little memory. | |
862 | ||
863 | Xtendend Tiny Encryption Algorithm is a modification to | |
864 | the TEA algorithm to address a potential key weakness | |
865 | in the TEA algorithm. | |
866 | ||
867 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
868 | of the XTEA algorithm for compatibility purposes. | |
869 | ||
870 | config CRYPTO_TWOFISH | |
871 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 872 | select CRYPTO_ALGAPI |
584fffc8 | 873 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 874 | help |
584fffc8 | 875 | Twofish cipher algorithm. |
04ac7db3 | 876 | |
584fffc8 SS |
877 | Twofish was submitted as an AES (Advanced Encryption Standard) |
878 | candidate cipher by researchers at CounterPane Systems. It is a | |
879 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
880 | bits. | |
04ac7db3 | 881 | |
584fffc8 SS |
882 | See also: |
883 | <http://www.schneier.com/twofish.html> | |
884 | ||
885 | config CRYPTO_TWOFISH_COMMON | |
886 | tristate | |
887 | help | |
888 | Common parts of the Twofish cipher algorithm shared by the | |
889 | generic c and the assembler implementations. | |
890 | ||
891 | config CRYPTO_TWOFISH_586 | |
892 | tristate "Twofish cipher algorithms (i586)" | |
893 | depends on (X86 || UML_X86) && !64BIT | |
894 | select CRYPTO_ALGAPI | |
895 | select CRYPTO_TWOFISH_COMMON | |
896 | help | |
897 | Twofish cipher algorithm. | |
898 | ||
899 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
900 | candidate cipher by researchers at CounterPane Systems. It is a | |
901 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
902 | bits. | |
04ac7db3 NT |
903 | |
904 | See also: | |
584fffc8 | 905 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 906 | |
584fffc8 SS |
907 | config CRYPTO_TWOFISH_X86_64 |
908 | tristate "Twofish cipher algorithm (x86_64)" | |
909 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 910 | select CRYPTO_ALGAPI |
584fffc8 | 911 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 912 | help |
584fffc8 | 913 | Twofish cipher algorithm (x86_64). |
1da177e4 | 914 | |
584fffc8 SS |
915 | Twofish was submitted as an AES (Advanced Encryption Standard) |
916 | candidate cipher by researchers at CounterPane Systems. It is a | |
917 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
918 | bits. | |
919 | ||
920 | See also: | |
921 | <http://www.schneier.com/twofish.html> | |
922 | ||
8280daad JK |
923 | config CRYPTO_TWOFISH_X86_64_3WAY |
924 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 925 | depends on X86 && 64BIT |
8280daad JK |
926 | select CRYPTO_ALGAPI |
927 | select CRYPTO_TWOFISH_COMMON | |
928 | select CRYPTO_TWOFISH_X86_64 | |
e7cda5d2 JK |
929 | select CRYPTO_LRW |
930 | select CRYPTO_XTS | |
8280daad JK |
931 | help |
932 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
933 | ||
934 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
935 | candidate cipher by researchers at CounterPane Systems. It is a | |
936 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
937 | bits. | |
938 | ||
939 | This module provides Twofish cipher algorithm that processes three | |
940 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
941 | ||
942 | See also: | |
943 | <http://www.schneier.com/twofish.html> | |
944 | ||
107778b5 JG |
945 | config CRYPTO_TWOFISH_AVX_X86_64 |
946 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
947 | depends on X86 && 64BIT | |
948 | select CRYPTO_ALGAPI | |
949 | select CRYPTO_CRYPTD | |
30a04008 | 950 | select CRYPTO_ABLK_HELPER_X86 |
107778b5 JG |
951 | select CRYPTO_TWOFISH_COMMON |
952 | select CRYPTO_TWOFISH_X86_64 | |
953 | select CRYPTO_TWOFISH_X86_64_3WAY | |
954 | select CRYPTO_LRW | |
955 | select CRYPTO_XTS | |
956 | help | |
957 | Twofish cipher algorithm (x86_64/AVX). | |
958 | ||
959 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
960 | candidate cipher by researchers at CounterPane Systems. It is a | |
961 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
962 | bits. | |
963 | ||
964 | This module provides the Twofish cipher algorithm that processes | |
965 | eight blocks parallel using the AVX Instruction Set. | |
966 | ||
967 | See also: | |
968 | <http://www.schneier.com/twofish.html> | |
969 | ||
584fffc8 SS |
970 | comment "Compression" |
971 | ||
972 | config CRYPTO_DEFLATE | |
973 | tristate "Deflate compression algorithm" | |
974 | select CRYPTO_ALGAPI | |
975 | select ZLIB_INFLATE | |
976 | select ZLIB_DEFLATE | |
3c09f17c | 977 | help |
584fffc8 SS |
978 | This is the Deflate algorithm (RFC1951), specified for use in |
979 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
980 | ||
981 | You will most probably want this if using IPSec. | |
3c09f17c | 982 | |
bf68e65e GU |
983 | config CRYPTO_ZLIB |
984 | tristate "Zlib compression algorithm" | |
985 | select CRYPTO_PCOMP | |
986 | select ZLIB_INFLATE | |
987 | select ZLIB_DEFLATE | |
988 | select NLATTR | |
989 | help | |
990 | This is the zlib algorithm. | |
991 | ||
0b77abb3 ZS |
992 | config CRYPTO_LZO |
993 | tristate "LZO compression algorithm" | |
994 | select CRYPTO_ALGAPI | |
995 | select LZO_COMPRESS | |
996 | select LZO_DECOMPRESS | |
997 | help | |
998 | This is the LZO algorithm. | |
999 | ||
17f0f4a4 NH |
1000 | comment "Random Number Generation" |
1001 | ||
1002 | config CRYPTO_ANSI_CPRNG | |
1003 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
4e4ed83b | 1004 | default m |
17f0f4a4 NH |
1005 | select CRYPTO_AES |
1006 | select CRYPTO_RNG | |
17f0f4a4 NH |
1007 | help |
1008 | This option enables the generic pseudo random number generator | |
1009 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1010 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1011 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1012 | |
03c8efc1 HX |
1013 | config CRYPTO_USER_API |
1014 | tristate | |
1015 | ||
fe869cdb HX |
1016 | config CRYPTO_USER_API_HASH |
1017 | tristate "User-space interface for hash algorithms" | |
7451708f | 1018 | depends on NET |
fe869cdb HX |
1019 | select CRYPTO_HASH |
1020 | select CRYPTO_USER_API | |
1021 | help | |
1022 | This option enables the user-spaces interface for hash | |
1023 | algorithms. | |
1024 | ||
8ff59090 HX |
1025 | config CRYPTO_USER_API_SKCIPHER |
1026 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1027 | depends on NET |
8ff59090 HX |
1028 | select CRYPTO_BLKCIPHER |
1029 | select CRYPTO_USER_API | |
1030 | help | |
1031 | This option enables the user-spaces interface for symmetric | |
1032 | key cipher algorithms. | |
1033 | ||
1da177e4 | 1034 | source "drivers/crypto/Kconfig" |
1da177e4 | 1035 | |
cce9e06d | 1036 | endif # if CRYPTO |