Commit | Line | Data |
---|---|---|
685784aa DW |
1 | # |
2 | # Generic algorithms support | |
3 | # | |
4 | config XOR_BLOCKS | |
5 | tristate | |
6 | ||
1da177e4 | 7 | # |
9bc89cd8 | 8 | # async_tx api: hardware offloaded memory transfer/transform support |
1da177e4 | 9 | # |
9bc89cd8 | 10 | source "crypto/async_tx/Kconfig" |
1da177e4 | 11 | |
9bc89cd8 DW |
12 | # |
13 | # Cryptographic API Configuration | |
14 | # | |
2e290f43 | 15 | menuconfig CRYPTO |
1da177e4 LT |
16 | bool "Cryptographic API" |
17 | help | |
18 | This option provides the core Cryptographic API. | |
19 | ||
cce9e06d HX |
20 | if CRYPTO |
21 | ||
22 | config CRYPTO_ALGAPI | |
23 | tristate | |
24 | help | |
25 | This option provides the API for cryptographic algorithms. | |
26 | ||
1ae97820 HX |
27 | config CRYPTO_AEAD |
28 | tristate | |
29 | select CRYPTO_ALGAPI | |
30 | ||
5cde0af2 HX |
31 | config CRYPTO_BLKCIPHER |
32 | tristate | |
33 | select CRYPTO_ALGAPI | |
34 | ||
0a270321 HX |
35 | config CRYPTO_SEQIV |
36 | tristate "Sequence Number IV Generator" | |
37 | select CRYPTO_BLKCIPHER | |
38 | help | |
39 | This IV generator generates an IV based on a sequence number by | |
40 | xoring it with a salt. This algorithm is mainly useful for CTR | |
41 | and similar modes. | |
42 | ||
055bcee3 HX |
43 | config CRYPTO_HASH |
44 | tristate | |
45 | select CRYPTO_ALGAPI | |
46 | ||
2b8c19db HX |
47 | config CRYPTO_MANAGER |
48 | tristate "Cryptographic algorithm manager" | |
49 | select CRYPTO_ALGAPI | |
2b8c19db HX |
50 | help |
51 | Create default cryptographic template instantiations such as | |
52 | cbc(aes). | |
53 | ||
1da177e4 | 54 | config CRYPTO_HMAC |
8425165d | 55 | tristate "HMAC support" |
0796ae06 | 56 | select CRYPTO_HASH |
43518407 | 57 | select CRYPTO_MANAGER |
1da177e4 LT |
58 | help |
59 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). | |
60 | This is required for IPSec. | |
61 | ||
333b0d7e KM |
62 | config CRYPTO_XCBC |
63 | tristate "XCBC support" | |
64 | depends on EXPERIMENTAL | |
65 | select CRYPTO_HASH | |
66 | select CRYPTO_MANAGER | |
67 | help | |
68 | XCBC: Keyed-Hashing with encryption algorithm | |
69 | http://www.ietf.org/rfc/rfc3566.txt | |
70 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
71 | xcbc-mac/xcbc-mac-spec.pdf | |
72 | ||
1da177e4 LT |
73 | config CRYPTO_NULL |
74 | tristate "Null algorithms" | |
cce9e06d | 75 | select CRYPTO_ALGAPI |
1da177e4 LT |
76 | help |
77 | These are 'Null' algorithms, used by IPsec, which do nothing. | |
78 | ||
79 | config CRYPTO_MD4 | |
80 | tristate "MD4 digest algorithm" | |
cce9e06d | 81 | select CRYPTO_ALGAPI |
1da177e4 LT |
82 | help |
83 | MD4 message digest algorithm (RFC1320). | |
84 | ||
85 | config CRYPTO_MD5 | |
86 | tristate "MD5 digest algorithm" | |
cce9e06d | 87 | select CRYPTO_ALGAPI |
1da177e4 LT |
88 | help |
89 | MD5 message digest algorithm (RFC1321). | |
90 | ||
91 | config CRYPTO_SHA1 | |
92 | tristate "SHA1 digest algorithm" | |
cce9e06d | 93 | select CRYPTO_ALGAPI |
1da177e4 LT |
94 | help |
95 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
96 | ||
1da177e4 | 97 | config CRYPTO_SHA256 |
cd12fb90 | 98 | tristate "SHA224 and SHA256 digest algorithm" |
cce9e06d | 99 | select CRYPTO_ALGAPI |
1da177e4 LT |
100 | help |
101 | SHA256 secure hash standard (DFIPS 180-2). | |
102 | ||
103 | This version of SHA implements a 256 bit hash with 128 bits of | |
104 | security against collision attacks. | |
105 | ||
cd12fb90 JL |
106 | This code also includes SHA-224, a 224 bit hash with 112 bits |
107 | of security against collision attacks. | |
108 | ||
1da177e4 LT |
109 | config CRYPTO_SHA512 |
110 | tristate "SHA384 and SHA512 digest algorithms" | |
cce9e06d | 111 | select CRYPTO_ALGAPI |
1da177e4 LT |
112 | help |
113 | SHA512 secure hash standard (DFIPS 180-2). | |
114 | ||
115 | This version of SHA implements a 512 bit hash with 256 bits of | |
116 | security against collision attacks. | |
117 | ||
118 | This code also includes SHA-384, a 384 bit hash with 192 bits | |
119 | of security against collision attacks. | |
120 | ||
121 | config CRYPTO_WP512 | |
122 | tristate "Whirlpool digest algorithms" | |
cce9e06d | 123 | select CRYPTO_ALGAPI |
1da177e4 LT |
124 | help |
125 | Whirlpool hash algorithm 512, 384 and 256-bit hashes | |
126 | ||
127 | Whirlpool-512 is part of the NESSIE cryptographic primitives. | |
128 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
129 | ||
130 | See also: | |
131 | <http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html> | |
132 | ||
133 | config CRYPTO_TGR192 | |
134 | tristate "Tiger digest algorithms" | |
cce9e06d | 135 | select CRYPTO_ALGAPI |
1da177e4 LT |
136 | help |
137 | Tiger hash algorithm 192, 160 and 128-bit hashes | |
138 | ||
139 | Tiger is a hash function optimized for 64-bit processors while | |
140 | still having decent performance on 32-bit processors. | |
141 | Tiger was developed by Ross Anderson and Eli Biham. | |
142 | ||
143 | See also: | |
144 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. | |
145 | ||
c494e070 RS |
146 | config CRYPTO_GF128MUL |
147 | tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" | |
148 | depends on EXPERIMENTAL | |
149 | help | |
150 | Efficient table driven implementation of multiplications in the | |
151 | field GF(2^128). This is needed by some cypher modes. This | |
152 | option will be selected automatically if you select such a | |
153 | cipher mode. Only select this option by hand if you expect to load | |
154 | an external module that requires these functions. | |
155 | ||
db131ef9 HX |
156 | config CRYPTO_ECB |
157 | tristate "ECB support" | |
158 | select CRYPTO_BLKCIPHER | |
43518407 | 159 | select CRYPTO_MANAGER |
db131ef9 HX |
160 | help |
161 | ECB: Electronic CodeBook mode | |
162 | This is the simplest block cipher algorithm. It simply encrypts | |
163 | the input block by block. | |
164 | ||
165 | config CRYPTO_CBC | |
166 | tristate "CBC support" | |
167 | select CRYPTO_BLKCIPHER | |
43518407 | 168 | select CRYPTO_MANAGER |
db131ef9 HX |
169 | help |
170 | CBC: Cipher Block Chaining mode | |
171 | This block cipher algorithm is required for IPSec. | |
172 | ||
91652be5 DH |
173 | config CRYPTO_PCBC |
174 | tristate "PCBC support" | |
175 | select CRYPTO_BLKCIPHER | |
176 | select CRYPTO_MANAGER | |
91652be5 DH |
177 | help |
178 | PCBC: Propagating Cipher Block Chaining mode | |
179 | This block cipher algorithm is required for RxRPC. | |
180 | ||
64470f1b RS |
181 | config CRYPTO_LRW |
182 | tristate "LRW support (EXPERIMENTAL)" | |
183 | depends on EXPERIMENTAL | |
184 | select CRYPTO_BLKCIPHER | |
185 | select CRYPTO_MANAGER | |
186 | select CRYPTO_GF128MUL | |
187 | help | |
188 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
189 | narrow block cipher mode for dm-crypt. Use it with cipher | |
190 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
191 | The first 128, 192 or 256 bits in the key are used for AES and the | |
192 | rest is used to tie each cipher block to its logical position. | |
193 | ||
f19f5111 RS |
194 | config CRYPTO_XTS |
195 | tristate "XTS support (EXPERIMENTAL)" | |
196 | depends on EXPERIMENTAL | |
197 | select CRYPTO_BLKCIPHER | |
198 | select CRYPTO_MANAGER | |
199 | select CRYPTO_GF128MUL | |
200 | help | |
201 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
202 | key size 256, 384 or 512 bits. This implementation currently | |
203 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
204 | ||
23e353c8 JL |
205 | config CRYPTO_CTR |
206 | tristate "CTR support" | |
207 | select CRYPTO_BLKCIPHER | |
0a270321 | 208 | select CRYPTO_SEQIV |
23e353c8 | 209 | select CRYPTO_MANAGER |
23e353c8 JL |
210 | help |
211 | CTR: Counter mode | |
212 | This block cipher algorithm is required for IPSec. | |
213 | ||
28db8e3e MH |
214 | config CRYPTO_GCM |
215 | tristate "GCM/GMAC support" | |
216 | select CRYPTO_CTR | |
217 | select CRYPTO_AEAD | |
218 | select CRYPTO_GF128MUL | |
219 | help | |
220 | Support for Galois/Counter Mode (GCM) and Galois Message | |
221 | Authentication Code (GMAC). Required for IPSec. | |
222 | ||
124b53d0 HX |
223 | config CRYPTO_CRYPTD |
224 | tristate "Software async crypto daemon" | |
653ebd9c | 225 | select CRYPTO_BLKCIPHER |
124b53d0 HX |
226 | select CRYPTO_MANAGER |
227 | help | |
228 | This is a generic software asynchronous crypto daemon that | |
229 | converts an arbitrary synchronous software crypto algorithm | |
230 | into an asynchronous algorithm that executes in a kernel thread. | |
231 | ||
1da177e4 LT |
232 | config CRYPTO_DES |
233 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 234 | select CRYPTO_ALGAPI |
1da177e4 LT |
235 | help |
236 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). | |
237 | ||
90831639 DH |
238 | config CRYPTO_FCRYPT |
239 | tristate "FCrypt cipher algorithm" | |
240 | select CRYPTO_ALGAPI | |
241 | select CRYPTO_BLKCIPHER | |
242 | help | |
243 | FCrypt algorithm used by RxRPC. | |
244 | ||
1da177e4 LT |
245 | config CRYPTO_BLOWFISH |
246 | tristate "Blowfish cipher algorithm" | |
cce9e06d | 247 | select CRYPTO_ALGAPI |
1da177e4 LT |
248 | help |
249 | Blowfish cipher algorithm, by Bruce Schneier. | |
250 | ||
251 | This is a variable key length cipher which can use keys from 32 | |
252 | bits to 448 bits in length. It's fast, simple and specifically | |
253 | designed for use on "large microprocessors". | |
254 | ||
255 | See also: | |
256 | <http://www.schneier.com/blowfish.html> | |
257 | ||
258 | config CRYPTO_TWOFISH | |
259 | tristate "Twofish cipher algorithm" | |
cce9e06d | 260 | select CRYPTO_ALGAPI |
2729bb42 | 261 | select CRYPTO_TWOFISH_COMMON |
1da177e4 LT |
262 | help |
263 | Twofish cipher algorithm. | |
264 | ||
265 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
266 | candidate cipher by researchers at CounterPane Systems. It is a | |
267 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
268 | bits. | |
269 | ||
270 | See also: | |
271 | <http://www.schneier.com/twofish.html> | |
272 | ||
2729bb42 JF |
273 | config CRYPTO_TWOFISH_COMMON |
274 | tristate | |
2729bb42 JF |
275 | help |
276 | Common parts of the Twofish cipher algorithm shared by the | |
277 | generic c and the assembler implementations. | |
278 | ||
b9f535ff JF |
279 | config CRYPTO_TWOFISH_586 |
280 | tristate "Twofish cipher algorithms (i586)" | |
cce9e06d HX |
281 | depends on (X86 || UML_X86) && !64BIT |
282 | select CRYPTO_ALGAPI | |
b9f535ff JF |
283 | select CRYPTO_TWOFISH_COMMON |
284 | help | |
285 | Twofish cipher algorithm. | |
286 | ||
287 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
288 | candidate cipher by researchers at CounterPane Systems. It is a | |
289 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
290 | bits. | |
291 | ||
292 | See also: | |
293 | <http://www.schneier.com/twofish.html> | |
294 | ||
eaf44088 JF |
295 | config CRYPTO_TWOFISH_X86_64 |
296 | tristate "Twofish cipher algorithm (x86_64)" | |
cce9e06d HX |
297 | depends on (X86 || UML_X86) && 64BIT |
298 | select CRYPTO_ALGAPI | |
eaf44088 JF |
299 | select CRYPTO_TWOFISH_COMMON |
300 | help | |
301 | Twofish cipher algorithm (x86_64). | |
302 | ||
303 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
304 | candidate cipher by researchers at CounterPane Systems. It is a | |
305 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
306 | bits. | |
307 | ||
308 | See also: | |
309 | <http://www.schneier.com/twofish.html> | |
310 | ||
1da177e4 LT |
311 | config CRYPTO_SERPENT |
312 | tristate "Serpent cipher algorithm" | |
cce9e06d | 313 | select CRYPTO_ALGAPI |
1da177e4 LT |
314 | help |
315 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
316 | ||
317 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
318 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
3dde6ad8 | 319 | variant of Serpent for compatibility with old kerneli.org code. |
1da177e4 LT |
320 | |
321 | See also: | |
322 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
323 | ||
324 | config CRYPTO_AES | |
325 | tristate "AES cipher algorithms" | |
cce9e06d | 326 | select CRYPTO_ALGAPI |
1da177e4 LT |
327 | help |
328 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
329 | algorithm. | |
330 | ||
331 | Rijndael appears to be consistently a very good performer in | |
332 | both hardware and software across a wide range of computing | |
333 | environments regardless of its use in feedback or non-feedback | |
334 | modes. Its key setup time is excellent, and its key agility is | |
335 | good. Rijndael's very low memory requirements make it very well | |
336 | suited for restricted-space environments, in which it also | |
337 | demonstrates excellent performance. Rijndael's operations are | |
338 | among the easiest to defend against power and timing attacks. | |
339 | ||
340 | The AES specifies three key sizes: 128, 192 and 256 bits | |
341 | ||
342 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
343 | ||
344 | config CRYPTO_AES_586 | |
345 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
346 | depends on (X86 || UML_X86) && !64BIT |
347 | select CRYPTO_ALGAPI | |
5157dea8 | 348 | select CRYPTO_AES |
1da177e4 LT |
349 | help |
350 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
351 | algorithm. | |
352 | ||
353 | Rijndael appears to be consistently a very good performer in | |
354 | both hardware and software across a wide range of computing | |
355 | environments regardless of its use in feedback or non-feedback | |
356 | modes. Its key setup time is excellent, and its key agility is | |
357 | good. Rijndael's very low memory requirements make it very well | |
358 | suited for restricted-space environments, in which it also | |
359 | demonstrates excellent performance. Rijndael's operations are | |
360 | among the easiest to defend against power and timing attacks. | |
361 | ||
362 | The AES specifies three key sizes: 128, 192 and 256 bits | |
a2a892a2 AS |
363 | |
364 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
365 | ||
366 | config CRYPTO_AES_X86_64 | |
367 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
368 | depends on (X86 || UML_X86) && 64BIT |
369 | select CRYPTO_ALGAPI | |
81190b32 | 370 | select CRYPTO_AES |
a2a892a2 AS |
371 | help |
372 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
373 | algorithm. | |
374 | ||
375 | Rijndael appears to be consistently a very good performer in | |
376 | both hardware and software across a wide range of computing | |
377 | environments regardless of its use in feedback or non-feedback | |
378 | modes. Its key setup time is excellent, and its key agility is | |
379 | good. Rijndael's very low memory requirements make it very well | |
380 | suited for restricted-space environments, in which it also | |
381 | demonstrates excellent performance. Rijndael's operations are | |
382 | among the easiest to defend against power and timing attacks. | |
383 | ||
384 | The AES specifies three key sizes: 128, 192 and 256 bits | |
1da177e4 LT |
385 | |
386 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
387 | ||
388 | config CRYPTO_CAST5 | |
389 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 390 | select CRYPTO_ALGAPI |
1da177e4 LT |
391 | help |
392 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
393 | described in RFC2144. | |
394 | ||
395 | config CRYPTO_CAST6 | |
396 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 397 | select CRYPTO_ALGAPI |
1da177e4 LT |
398 | help |
399 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
400 | described in RFC2612. | |
401 | ||
402 | config CRYPTO_TEA | |
fb4f10ed | 403 | tristate "TEA, XTEA and XETA cipher algorithms" |
cce9e06d | 404 | select CRYPTO_ALGAPI |
1da177e4 LT |
405 | help |
406 | TEA cipher algorithm. | |
407 | ||
408 | Tiny Encryption Algorithm is a simple cipher that uses | |
409 | many rounds for security. It is very fast and uses | |
410 | little memory. | |
411 | ||
412 | Xtendend Tiny Encryption Algorithm is a modification to | |
413 | the TEA algorithm to address a potential key weakness | |
414 | in the TEA algorithm. | |
415 | ||
fb4f10ed AG |
416 | Xtendend Encryption Tiny Algorithm is a mis-implementation |
417 | of the XTEA algorithm for compatibility purposes. | |
418 | ||
1da177e4 LT |
419 | config CRYPTO_ARC4 |
420 | tristate "ARC4 cipher algorithm" | |
cce9e06d | 421 | select CRYPTO_ALGAPI |
1da177e4 LT |
422 | help |
423 | ARC4 cipher algorithm. | |
424 | ||
425 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
426 | bits in length. This algorithm is required for driver-based | |
427 | WEP, but it should not be for other purposes because of the | |
428 | weakness of the algorithm. | |
429 | ||
430 | config CRYPTO_KHAZAD | |
431 | tristate "Khazad cipher algorithm" | |
cce9e06d | 432 | select CRYPTO_ALGAPI |
1da177e4 LT |
433 | help |
434 | Khazad cipher algorithm. | |
435 | ||
436 | Khazad was a finalist in the initial NESSIE competition. It is | |
437 | an algorithm optimized for 64-bit processors with good performance | |
438 | on 32-bit processors. Khazad uses an 128 bit key size. | |
439 | ||
440 | See also: | |
441 | <http://planeta.terra.com.br/informatica/paulobarreto/KhazadPage.html> | |
442 | ||
443 | config CRYPTO_ANUBIS | |
444 | tristate "Anubis cipher algorithm" | |
cce9e06d | 445 | select CRYPTO_ALGAPI |
1da177e4 LT |
446 | help |
447 | Anubis cipher algorithm. | |
448 | ||
449 | Anubis is a variable key length cipher which can use keys from | |
450 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
451 | in the NESSIE competition. | |
452 | ||
453 | See also: | |
454 | <https://www.cosic.esat.kuleuven.ac.be/nessie/reports/> | |
455 | <http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html> | |
456 | ||
e2ee95b8 HSC |
457 | config CRYPTO_SEED |
458 | tristate "SEED cipher algorithm" | |
459 | select CRYPTO_ALGAPI | |
460 | help | |
461 | SEED cipher algorithm (RFC4269). | |
462 | ||
463 | SEED is a 128-bit symmetric key block cipher that has been | |
464 | developed by KISA (Korea Information Security Agency) as a | |
465 | national standard encryption algorithm of the Republic of Korea. | |
466 | It is a 16 round block cipher with the key size of 128 bit. | |
467 | ||
468 | See also: | |
469 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
470 | ||
2407d608 TSH |
471 | config CRYPTO_SALSA20 |
472 | tristate "Salsa20 stream cipher algorithm (EXPERIMENTAL)" | |
473 | depends on EXPERIMENTAL | |
474 | select CRYPTO_BLKCIPHER | |
475 | help | |
476 | Salsa20 stream cipher algorithm. | |
477 | ||
478 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
479 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
480 | ||
481 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
482 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 LT |
483 | |
484 | config CRYPTO_DEFLATE | |
485 | tristate "Deflate compression algorithm" | |
cce9e06d | 486 | select CRYPTO_ALGAPI |
1da177e4 LT |
487 | select ZLIB_INFLATE |
488 | select ZLIB_DEFLATE | |
489 | help | |
490 | This is the Deflate algorithm (RFC1951), specified for use in | |
491 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
492 | ||
493 | You will most probably want this if using IPSec. | |
494 | ||
495 | config CRYPTO_MICHAEL_MIC | |
496 | tristate "Michael MIC keyed digest algorithm" | |
cce9e06d | 497 | select CRYPTO_ALGAPI |
1da177e4 LT |
498 | help |
499 | Michael MIC is used for message integrity protection in TKIP | |
500 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
501 | should not be used for other purposes because of the weakness | |
502 | of the algorithm. | |
503 | ||
504 | config CRYPTO_CRC32C | |
505 | tristate "CRC32c CRC algorithm" | |
cce9e06d | 506 | select CRYPTO_ALGAPI |
1da177e4 LT |
507 | select LIBCRC32C |
508 | help | |
509 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used | |
510 | by iSCSI for header and data digests and by others. | |
511 | See Castagnoli93. This implementation uses lib/libcrc32c. | |
512 | Module will be crc32c. | |
513 | ||
04ac7db3 NT |
514 | config CRYPTO_CAMELLIA |
515 | tristate "Camellia cipher algorithms" | |
516 | depends on CRYPTO | |
517 | select CRYPTO_ALGAPI | |
518 | help | |
519 | Camellia cipher algorithms module. | |
520 | ||
521 | Camellia is a symmetric key block cipher developed jointly | |
522 | at NTT and Mitsubishi Electric Corporation. | |
523 | ||
524 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
525 | ||
526 | See also: | |
527 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
528 | ||
1da177e4 LT |
529 | config CRYPTO_TEST |
530 | tristate "Testing module" | |
cce9e06d HX |
531 | depends on m |
532 | select CRYPTO_ALGAPI | |
1da177e4 LT |
533 | help |
534 | Quick & dirty crypto test module. | |
535 | ||
3c09f17c HX |
536 | config CRYPTO_AUTHENC |
537 | tristate "Authenc support" | |
538 | select CRYPTO_AEAD | |
539 | select CRYPTO_MANAGER | |
5e553110 | 540 | select CRYPTO_HASH |
3c09f17c HX |
541 | help |
542 | Authenc: Combined mode wrapper for IPsec. | |
543 | This is required for IPSec. | |
544 | ||
0b77abb3 ZS |
545 | config CRYPTO_LZO |
546 | tristate "LZO compression algorithm" | |
547 | select CRYPTO_ALGAPI | |
548 | select LZO_COMPRESS | |
549 | select LZO_DECOMPRESS | |
550 | help | |
551 | This is the LZO algorithm. | |
552 | ||
1da177e4 | 553 | source "drivers/crypto/Kconfig" |
1da177e4 | 554 | |
cce9e06d | 555 | endif # if CRYPTO |