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