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 |
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 | 136 | config CRYPTO_PCRYPT |
3b4afaf2 KC |
137 | tristate "Parallel crypto engine" |
138 | depends on SMP | |
5068c7a8 SK |
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 | |
a62b01cd | 177 | config CRYPTO_ABLK_HELPER |
ffaf9156 | 178 | tristate |
ffaf9156 JK |
179 | select CRYPTO_CRYPTD |
180 | ||
596d8750 JK |
181 | config CRYPTO_GLUE_HELPER_X86 |
182 | tristate | |
183 | depends on X86 | |
184 | select CRYPTO_ALGAPI | |
185 | ||
584fffc8 | 186 | comment "Authenticated Encryption with Associated Data" |
cd12fb90 | 187 | |
584fffc8 SS |
188 | config CRYPTO_CCM |
189 | tristate "CCM support" | |
190 | select CRYPTO_CTR | |
191 | select CRYPTO_AEAD | |
1da177e4 | 192 | help |
584fffc8 | 193 | Support for Counter with CBC MAC. Required for IPsec. |
1da177e4 | 194 | |
584fffc8 SS |
195 | config CRYPTO_GCM |
196 | tristate "GCM/GMAC support" | |
197 | select CRYPTO_CTR | |
198 | select CRYPTO_AEAD | |
9382d97a | 199 | select CRYPTO_GHASH |
9489667d | 200 | select CRYPTO_NULL |
1da177e4 | 201 | help |
584fffc8 SS |
202 | Support for Galois/Counter Mode (GCM) and Galois Message |
203 | Authentication Code (GMAC). Required for IPSec. | |
1da177e4 | 204 | |
584fffc8 SS |
205 | config CRYPTO_SEQIV |
206 | tristate "Sequence Number IV Generator" | |
207 | select CRYPTO_AEAD | |
208 | select CRYPTO_BLKCIPHER | |
a0f000ec | 209 | select CRYPTO_RNG |
1da177e4 | 210 | help |
584fffc8 SS |
211 | This IV generator generates an IV based on a sequence number by |
212 | xoring it with a salt. This algorithm is mainly useful for CTR | |
1da177e4 | 213 | |
584fffc8 | 214 | comment "Block modes" |
c494e070 | 215 | |
584fffc8 SS |
216 | config CRYPTO_CBC |
217 | tristate "CBC support" | |
db131ef9 | 218 | select CRYPTO_BLKCIPHER |
43518407 | 219 | select CRYPTO_MANAGER |
db131ef9 | 220 | help |
584fffc8 SS |
221 | CBC: Cipher Block Chaining mode |
222 | This block cipher algorithm is required for IPSec. | |
db131ef9 | 223 | |
584fffc8 SS |
224 | config CRYPTO_CTR |
225 | tristate "CTR support" | |
db131ef9 | 226 | select CRYPTO_BLKCIPHER |
584fffc8 | 227 | select CRYPTO_SEQIV |
43518407 | 228 | select CRYPTO_MANAGER |
db131ef9 | 229 | help |
584fffc8 | 230 | CTR: Counter mode |
db131ef9 HX |
231 | This block cipher algorithm is required for IPSec. |
232 | ||
584fffc8 SS |
233 | config CRYPTO_CTS |
234 | tristate "CTS support" | |
235 | select CRYPTO_BLKCIPHER | |
236 | help | |
237 | CTS: Cipher Text Stealing | |
238 | This is the Cipher Text Stealing mode as described by | |
239 | Section 8 of rfc2040 and referenced by rfc3962. | |
240 | (rfc3962 includes errata information in its Appendix A) | |
241 | This mode is required for Kerberos gss mechanism support | |
242 | for AES encryption. | |
243 | ||
244 | config CRYPTO_ECB | |
245 | tristate "ECB support" | |
91652be5 DH |
246 | select CRYPTO_BLKCIPHER |
247 | select CRYPTO_MANAGER | |
91652be5 | 248 | help |
584fffc8 SS |
249 | ECB: Electronic CodeBook mode |
250 | This is the simplest block cipher algorithm. It simply encrypts | |
251 | the input block by block. | |
91652be5 | 252 | |
64470f1b | 253 | config CRYPTO_LRW |
2470a2b2 | 254 | tristate "LRW support" |
64470f1b RS |
255 | select CRYPTO_BLKCIPHER |
256 | select CRYPTO_MANAGER | |
257 | select CRYPTO_GF128MUL | |
258 | help | |
259 | LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable | |
260 | narrow block cipher mode for dm-crypt. Use it with cipher | |
261 | specification string aes-lrw-benbi, the key must be 256, 320 or 384. | |
262 | The first 128, 192 or 256 bits in the key are used for AES and the | |
263 | rest is used to tie each cipher block to its logical position. | |
264 | ||
584fffc8 SS |
265 | config CRYPTO_PCBC |
266 | tristate "PCBC support" | |
267 | select CRYPTO_BLKCIPHER | |
268 | select CRYPTO_MANAGER | |
269 | help | |
270 | PCBC: Propagating Cipher Block Chaining mode | |
271 | This block cipher algorithm is required for RxRPC. | |
272 | ||
f19f5111 | 273 | config CRYPTO_XTS |
5bcf8e6d | 274 | tristate "XTS support" |
f19f5111 RS |
275 | select CRYPTO_BLKCIPHER |
276 | select CRYPTO_MANAGER | |
277 | select CRYPTO_GF128MUL | |
278 | help | |
279 | XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain, | |
280 | key size 256, 384 or 512 bits. This implementation currently | |
281 | can't handle a sectorsize which is not a multiple of 16 bytes. | |
282 | ||
584fffc8 SS |
283 | comment "Hash modes" |
284 | ||
93b5e86a JK |
285 | config CRYPTO_CMAC |
286 | tristate "CMAC support" | |
287 | select CRYPTO_HASH | |
288 | select CRYPTO_MANAGER | |
289 | help | |
290 | Cipher-based Message Authentication Code (CMAC) specified by | |
291 | The National Institute of Standards and Technology (NIST). | |
292 | ||
293 | https://tools.ietf.org/html/rfc4493 | |
294 | http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf | |
295 | ||
584fffc8 SS |
296 | config CRYPTO_HMAC |
297 | tristate "HMAC support" | |
298 | select CRYPTO_HASH | |
23e353c8 | 299 | select CRYPTO_MANAGER |
23e353c8 | 300 | help |
584fffc8 SS |
301 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
302 | This is required for IPSec. | |
23e353c8 | 303 | |
584fffc8 SS |
304 | config CRYPTO_XCBC |
305 | tristate "XCBC support" | |
584fffc8 SS |
306 | select CRYPTO_HASH |
307 | select CRYPTO_MANAGER | |
76cb9521 | 308 | help |
584fffc8 SS |
309 | XCBC: Keyed-Hashing with encryption algorithm |
310 | http://www.ietf.org/rfc/rfc3566.txt | |
311 | http://csrc.nist.gov/encryption/modes/proposedmodes/ | |
312 | xcbc-mac/xcbc-mac-spec.pdf | |
76cb9521 | 313 | |
f1939f7c SW |
314 | config CRYPTO_VMAC |
315 | tristate "VMAC support" | |
f1939f7c SW |
316 | select CRYPTO_HASH |
317 | select CRYPTO_MANAGER | |
318 | help | |
319 | VMAC is a message authentication algorithm designed for | |
320 | very high speed on 64-bit architectures. | |
321 | ||
322 | See also: | |
323 | <http://fastcrypto.org/vmac> | |
324 | ||
584fffc8 | 325 | comment "Digest" |
28db8e3e | 326 | |
584fffc8 SS |
327 | config CRYPTO_CRC32C |
328 | tristate "CRC32c CRC algorithm" | |
5773a3e6 | 329 | select CRYPTO_HASH |
6a0962b2 | 330 | select CRC32 |
4a49b499 | 331 | help |
584fffc8 SS |
332 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
333 | by iSCSI for header and data digests and by others. | |
69c35efc | 334 | See Castagnoli93. Module will be crc32c. |
4a49b499 | 335 | |
8cb51ba8 AZ |
336 | config CRYPTO_CRC32C_INTEL |
337 | tristate "CRC32c INTEL hardware acceleration" | |
338 | depends on X86 | |
339 | select CRYPTO_HASH | |
340 | help | |
341 | In Intel processor with SSE4.2 supported, the processor will | |
342 | support CRC32C implementation using hardware accelerated CRC32 | |
343 | instruction. This option will create 'crc32c-intel' module, | |
344 | which will enable any routine to use the CRC32 instruction to | |
345 | gain performance compared with software implementation. | |
346 | Module will be crc32c-intel. | |
347 | ||
442a7c40 DM |
348 | config CRYPTO_CRC32C_SPARC64 |
349 | tristate "CRC32c CRC algorithm (SPARC64)" | |
350 | depends on SPARC64 | |
351 | select CRYPTO_HASH | |
352 | select CRC32 | |
353 | help | |
354 | CRC32c CRC algorithm implemented using sparc64 crypto instructions, | |
355 | when available. | |
356 | ||
78c37d19 AB |
357 | config CRYPTO_CRC32 |
358 | tristate "CRC32 CRC algorithm" | |
359 | select CRYPTO_HASH | |
360 | select CRC32 | |
361 | help | |
362 | CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. | |
363 | Shash crypto api wrappers to crc32_le function. | |
364 | ||
365 | config CRYPTO_CRC32_PCLMUL | |
366 | tristate "CRC32 PCLMULQDQ hardware acceleration" | |
367 | depends on X86 | |
368 | select CRYPTO_HASH | |
369 | select CRC32 | |
370 | help | |
371 | From Intel Westmere and AMD Bulldozer processor with SSE4.2 | |
372 | and PCLMULQDQ supported, the processor will support | |
373 | CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ | |
374 | instruction. This option will create 'crc32-plcmul' module, | |
375 | which will enable any routine to use the CRC-32-IEEE 802.3 checksum | |
376 | and gain better performance as compared with the table implementation. | |
377 | ||
68411521 HX |
378 | config CRYPTO_CRCT10DIF |
379 | tristate "CRCT10DIF algorithm" | |
380 | select CRYPTO_HASH | |
381 | help | |
382 | CRC T10 Data Integrity Field computation is being cast as | |
383 | a crypto transform. This allows for faster crc t10 diff | |
384 | transforms to be used if they are available. | |
385 | ||
386 | config CRYPTO_CRCT10DIF_PCLMUL | |
387 | tristate "CRCT10DIF PCLMULQDQ hardware acceleration" | |
388 | depends on X86 && 64BIT && CRC_T10DIF | |
389 | select CRYPTO_HASH | |
390 | help | |
391 | For x86_64 processors with SSE4.2 and PCLMULQDQ supported, | |
392 | CRC T10 DIF PCLMULQDQ computation can be hardware | |
393 | accelerated PCLMULQDQ instruction. This option will create | |
394 | 'crct10dif-plcmul' module, which is faster when computing the | |
395 | crct10dif checksum as compared with the generic table implementation. | |
396 | ||
2cdc6899 HY |
397 | config CRYPTO_GHASH |
398 | tristate "GHASH digest algorithm" | |
2cdc6899 HY |
399 | select CRYPTO_GF128MUL |
400 | help | |
401 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
402 | ||
584fffc8 SS |
403 | config CRYPTO_MD4 |
404 | tristate "MD4 digest algorithm" | |
808a1763 | 405 | select CRYPTO_HASH |
124b53d0 | 406 | help |
584fffc8 | 407 | MD4 message digest algorithm (RFC1320). |
124b53d0 | 408 | |
584fffc8 SS |
409 | config CRYPTO_MD5 |
410 | tristate "MD5 digest algorithm" | |
14b75ba7 | 411 | select CRYPTO_HASH |
1da177e4 | 412 | help |
584fffc8 | 413 | MD5 message digest algorithm (RFC1321). |
1da177e4 | 414 | |
fa4dfedc DM |
415 | config CRYPTO_MD5_SPARC64 |
416 | tristate "MD5 digest algorithm (SPARC64)" | |
417 | depends on SPARC64 | |
418 | select CRYPTO_MD5 | |
419 | select CRYPTO_HASH | |
420 | help | |
421 | MD5 message digest algorithm (RFC1321) implemented | |
422 | using sparc64 crypto instructions, when available. | |
423 | ||
584fffc8 SS |
424 | config CRYPTO_MICHAEL_MIC |
425 | tristate "Michael MIC keyed digest algorithm" | |
19e2bf14 | 426 | select CRYPTO_HASH |
90831639 | 427 | help |
584fffc8 SS |
428 | Michael MIC is used for message integrity protection in TKIP |
429 | (IEEE 802.11i). This algorithm is required for TKIP, but it | |
430 | should not be used for other purposes because of the weakness | |
431 | of the algorithm. | |
90831639 | 432 | |
82798f90 | 433 | config CRYPTO_RMD128 |
b6d44341 | 434 | tristate "RIPEMD-128 digest algorithm" |
7c4468bc | 435 | select CRYPTO_HASH |
b6d44341 AB |
436 | help |
437 | RIPEMD-128 (ISO/IEC 10118-3:2004). | |
82798f90 | 438 | |
b6d44341 | 439 | RIPEMD-128 is a 128-bit cryptographic hash function. It should only |
35ed4b35 | 440 | be used as a secure replacement for RIPEMD. For other use cases, |
b6d44341 | 441 | RIPEMD-160 should be used. |
82798f90 | 442 | |
b6d44341 | 443 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 444 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 AKR |
445 | |
446 | config CRYPTO_RMD160 | |
b6d44341 | 447 | tristate "RIPEMD-160 digest algorithm" |
e5835fba | 448 | select CRYPTO_HASH |
b6d44341 AB |
449 | help |
450 | RIPEMD-160 (ISO/IEC 10118-3:2004). | |
82798f90 | 451 | |
b6d44341 AB |
452 | RIPEMD-160 is a 160-bit cryptographic hash function. It is intended |
453 | to be used as a secure replacement for the 128-bit hash functions | |
454 | MD4, MD5 and it's predecessor RIPEMD | |
455 | (not to be confused with RIPEMD-128). | |
82798f90 | 456 | |
b6d44341 AB |
457 | It's speed is comparable to SHA1 and there are no known attacks |
458 | against RIPEMD-160. | |
534fe2c1 | 459 | |
b6d44341 | 460 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 461 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
462 | |
463 | config CRYPTO_RMD256 | |
b6d44341 | 464 | tristate "RIPEMD-256 digest algorithm" |
d8a5e2e9 | 465 | select CRYPTO_HASH |
b6d44341 AB |
466 | help |
467 | RIPEMD-256 is an optional extension of RIPEMD-128 with a | |
468 | 256 bit hash. It is intended for applications that require | |
469 | longer hash-results, without needing a larger security level | |
470 | (than RIPEMD-128). | |
534fe2c1 | 471 | |
b6d44341 | 472 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 473 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
534fe2c1 AKR |
474 | |
475 | config CRYPTO_RMD320 | |
b6d44341 | 476 | tristate "RIPEMD-320 digest algorithm" |
3b8efb4c | 477 | select CRYPTO_HASH |
b6d44341 AB |
478 | help |
479 | RIPEMD-320 is an optional extension of RIPEMD-160 with a | |
480 | 320 bit hash. It is intended for applications that require | |
481 | longer hash-results, without needing a larger security level | |
482 | (than RIPEMD-160). | |
534fe2c1 | 483 | |
b6d44341 | 484 | Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel. |
6d8de74c | 485 | See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html> |
82798f90 | 486 | |
584fffc8 SS |
487 | config CRYPTO_SHA1 |
488 | tristate "SHA1 digest algorithm" | |
54ccb367 | 489 | select CRYPTO_HASH |
1da177e4 | 490 | help |
584fffc8 | 491 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
1da177e4 | 492 | |
66be8951 MK |
493 | config CRYPTO_SHA1_SSSE3 |
494 | tristate "SHA1 digest algorithm (SSSE3/AVX)" | |
495 | depends on X86 && 64BIT | |
496 | select CRYPTO_SHA1 | |
497 | select CRYPTO_HASH | |
498 | help | |
499 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
500 | using Supplemental SSE3 (SSSE3) instructions or Advanced Vector | |
501 | Extensions (AVX), when available. | |
502 | ||
8275d1aa TC |
503 | config CRYPTO_SHA256_SSSE3 |
504 | tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)" | |
505 | depends on X86 && 64BIT | |
506 | select CRYPTO_SHA256 | |
507 | select CRYPTO_HASH | |
508 | help | |
509 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
510 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
511 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
87de4579 TC |
512 | version 2 (AVX2) instructions, when available. |
513 | ||
514 | config CRYPTO_SHA512_SSSE3 | |
515 | tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)" | |
516 | depends on X86 && 64BIT | |
517 | select CRYPTO_SHA512 | |
518 | select CRYPTO_HASH | |
519 | help | |
520 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
521 | using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector | |
522 | Extensions version 1 (AVX1), or Advanced Vector Extensions | |
8275d1aa TC |
523 | version 2 (AVX2) instructions, when available. |
524 | ||
4ff28d4c DM |
525 | config CRYPTO_SHA1_SPARC64 |
526 | tristate "SHA1 digest algorithm (SPARC64)" | |
527 | depends on SPARC64 | |
528 | select CRYPTO_SHA1 | |
529 | select CRYPTO_HASH | |
530 | help | |
531 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
532 | using sparc64 crypto instructions, when available. | |
533 | ||
f0be44f4 DM |
534 | config CRYPTO_SHA1_ARM |
535 | tristate "SHA1 digest algorithm (ARM-asm)" | |
536 | depends on ARM | |
537 | select CRYPTO_SHA1 | |
538 | select CRYPTO_HASH | |
539 | help | |
540 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented | |
541 | using optimized ARM assembler. | |
542 | ||
323a6bf1 ME |
543 | config CRYPTO_SHA1_PPC |
544 | tristate "SHA1 digest algorithm (powerpc)" | |
545 | depends on PPC | |
546 | help | |
547 | This is the powerpc hardware accelerated implementation of the | |
548 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). | |
549 | ||
584fffc8 SS |
550 | config CRYPTO_SHA256 |
551 | tristate "SHA224 and SHA256 digest algorithm" | |
50e109b5 | 552 | select CRYPTO_HASH |
1da177e4 | 553 | help |
584fffc8 | 554 | SHA256 secure hash standard (DFIPS 180-2). |
1da177e4 | 555 | |
584fffc8 SS |
556 | This version of SHA implements a 256 bit hash with 128 bits of |
557 | security against collision attacks. | |
2729bb42 | 558 | |
b6d44341 AB |
559 | This code also includes SHA-224, a 224 bit hash with 112 bits |
560 | of security against collision attacks. | |
584fffc8 | 561 | |
86c93b24 DM |
562 | config CRYPTO_SHA256_SPARC64 |
563 | tristate "SHA224 and SHA256 digest algorithm (SPARC64)" | |
564 | depends on SPARC64 | |
565 | select CRYPTO_SHA256 | |
566 | select CRYPTO_HASH | |
567 | help | |
568 | SHA-256 secure hash standard (DFIPS 180-2) implemented | |
569 | using sparc64 crypto instructions, when available. | |
570 | ||
584fffc8 SS |
571 | config CRYPTO_SHA512 |
572 | tristate "SHA384 and SHA512 digest algorithms" | |
bd9d20db | 573 | select CRYPTO_HASH |
b9f535ff | 574 | help |
584fffc8 | 575 | SHA512 secure hash standard (DFIPS 180-2). |
b9f535ff | 576 | |
584fffc8 SS |
577 | This version of SHA implements a 512 bit hash with 256 bits of |
578 | security against collision attacks. | |
b9f535ff | 579 | |
584fffc8 SS |
580 | This code also includes SHA-384, a 384 bit hash with 192 bits |
581 | of security against collision attacks. | |
b9f535ff | 582 | |
775e0c69 DM |
583 | config CRYPTO_SHA512_SPARC64 |
584 | tristate "SHA384 and SHA512 digest algorithm (SPARC64)" | |
585 | depends on SPARC64 | |
586 | select CRYPTO_SHA512 | |
587 | select CRYPTO_HASH | |
588 | help | |
589 | SHA-512 secure hash standard (DFIPS 180-2) implemented | |
590 | using sparc64 crypto instructions, when available. | |
591 | ||
584fffc8 SS |
592 | config CRYPTO_TGR192 |
593 | tristate "Tiger digest algorithms" | |
f63fbd3d | 594 | select CRYPTO_HASH |
eaf44088 | 595 | help |
584fffc8 | 596 | Tiger hash algorithm 192, 160 and 128-bit hashes |
eaf44088 | 597 | |
584fffc8 SS |
598 | Tiger is a hash function optimized for 64-bit processors while |
599 | still having decent performance on 32-bit processors. | |
600 | Tiger was developed by Ross Anderson and Eli Biham. | |
eaf44088 JF |
601 | |
602 | See also: | |
584fffc8 | 603 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
eaf44088 | 604 | |
584fffc8 SS |
605 | config CRYPTO_WP512 |
606 | tristate "Whirlpool digest algorithms" | |
4946510b | 607 | select CRYPTO_HASH |
1da177e4 | 608 | help |
584fffc8 | 609 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
1da177e4 | 610 | |
584fffc8 SS |
611 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
612 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard | |
1da177e4 LT |
613 | |
614 | See also: | |
6d8de74c | 615 | <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html> |
584fffc8 | 616 | |
0e1227d3 HY |
617 | config CRYPTO_GHASH_CLMUL_NI_INTEL |
618 | tristate "GHASH digest algorithm (CLMUL-NI accelerated)" | |
8af00860 | 619 | depends on X86 && 64BIT |
0e1227d3 HY |
620 | select CRYPTO_CRYPTD |
621 | help | |
622 | GHASH is message digest algorithm for GCM (Galois/Counter Mode). | |
623 | The implementation is accelerated by CLMUL-NI of Intel. | |
624 | ||
584fffc8 | 625 | comment "Ciphers" |
1da177e4 LT |
626 | |
627 | config CRYPTO_AES | |
628 | tristate "AES cipher algorithms" | |
cce9e06d | 629 | select CRYPTO_ALGAPI |
1da177e4 | 630 | help |
584fffc8 | 631 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
632 | algorithm. |
633 | ||
634 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
635 | both hardware and software across a wide range of computing |
636 | environments regardless of its use in feedback or non-feedback | |
637 | modes. Its key setup time is excellent, and its key agility is | |
638 | good. Rijndael's very low memory requirements make it very well | |
639 | suited for restricted-space environments, in which it also | |
640 | demonstrates excellent performance. Rijndael's operations are | |
641 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 642 | |
584fffc8 | 643 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
644 | |
645 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. | |
646 | ||
647 | config CRYPTO_AES_586 | |
648 | tristate "AES cipher algorithms (i586)" | |
cce9e06d HX |
649 | depends on (X86 || UML_X86) && !64BIT |
650 | select CRYPTO_ALGAPI | |
5157dea8 | 651 | select CRYPTO_AES |
1da177e4 | 652 | help |
584fffc8 | 653 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
1da177e4 LT |
654 | algorithm. |
655 | ||
656 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
657 | both hardware and software across a wide range of computing |
658 | environments regardless of its use in feedback or non-feedback | |
659 | modes. Its key setup time is excellent, and its key agility is | |
660 | good. Rijndael's very low memory requirements make it very well | |
661 | suited for restricted-space environments, in which it also | |
662 | demonstrates excellent performance. Rijndael's operations are | |
663 | among the easiest to defend against power and timing attacks. | |
1da177e4 | 664 | |
584fffc8 | 665 | The AES specifies three key sizes: 128, 192 and 256 bits |
a2a892a2 AS |
666 | |
667 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
668 | ||
669 | config CRYPTO_AES_X86_64 | |
670 | tristate "AES cipher algorithms (x86_64)" | |
cce9e06d HX |
671 | depends on (X86 || UML_X86) && 64BIT |
672 | select CRYPTO_ALGAPI | |
81190b32 | 673 | select CRYPTO_AES |
a2a892a2 | 674 | help |
584fffc8 | 675 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
a2a892a2 AS |
676 | algorithm. |
677 | ||
678 | Rijndael appears to be consistently a very good performer in | |
584fffc8 SS |
679 | both hardware and software across a wide range of computing |
680 | environments regardless of its use in feedback or non-feedback | |
681 | modes. Its key setup time is excellent, and its key agility is | |
54b6a1bd HY |
682 | good. Rijndael's very low memory requirements make it very well |
683 | suited for restricted-space environments, in which it also | |
684 | demonstrates excellent performance. Rijndael's operations are | |
685 | among the easiest to defend against power and timing attacks. | |
686 | ||
687 | The AES specifies three key sizes: 128, 192 and 256 bits | |
688 | ||
689 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
690 | ||
691 | config CRYPTO_AES_NI_INTEL | |
692 | tristate "AES cipher algorithms (AES-NI)" | |
8af00860 | 693 | depends on X86 |
0d258efb MK |
694 | select CRYPTO_AES_X86_64 if 64BIT |
695 | select CRYPTO_AES_586 if !64BIT | |
54b6a1bd | 696 | select CRYPTO_CRYPTD |
801201aa | 697 | select CRYPTO_ABLK_HELPER |
54b6a1bd | 698 | select CRYPTO_ALGAPI |
7643a11a | 699 | select CRYPTO_GLUE_HELPER_X86 if 64BIT |
023af608 JK |
700 | select CRYPTO_LRW |
701 | select CRYPTO_XTS | |
54b6a1bd HY |
702 | help |
703 | Use Intel AES-NI instructions for AES algorithm. | |
704 | ||
705 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
706 | algorithm. | |
707 | ||
708 | Rijndael appears to be consistently a very good performer in | |
709 | both hardware and software across a wide range of computing | |
710 | environments regardless of its use in feedback or non-feedback | |
711 | modes. Its key setup time is excellent, and its key agility is | |
584fffc8 SS |
712 | good. Rijndael's very low memory requirements make it very well |
713 | suited for restricted-space environments, in which it also | |
714 | demonstrates excellent performance. Rijndael's operations are | |
715 | among the easiest to defend against power and timing attacks. | |
a2a892a2 | 716 | |
584fffc8 | 717 | The AES specifies three key sizes: 128, 192 and 256 bits |
1da177e4 LT |
718 | |
719 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
720 | ||
0d258efb MK |
721 | In addition to AES cipher algorithm support, the acceleration |
722 | for some popular block cipher mode is supported too, including | |
723 | ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional | |
724 | acceleration for CTR. | |
2cf4ac8b | 725 | |
9bf4852d DM |
726 | config CRYPTO_AES_SPARC64 |
727 | tristate "AES cipher algorithms (SPARC64)" | |
728 | depends on SPARC64 | |
729 | select CRYPTO_CRYPTD | |
730 | select CRYPTO_ALGAPI | |
731 | help | |
732 | Use SPARC64 crypto opcodes for AES algorithm. | |
733 | ||
734 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
735 | algorithm. | |
736 | ||
737 | Rijndael appears to be consistently a very good performer in | |
738 | both hardware and software across a wide range of computing | |
739 | environments regardless of its use in feedback or non-feedback | |
740 | modes. Its key setup time is excellent, and its key agility is | |
741 | good. Rijndael's very low memory requirements make it very well | |
742 | suited for restricted-space environments, in which it also | |
743 | demonstrates excellent performance. Rijndael's operations are | |
744 | among the easiest to defend against power and timing attacks. | |
745 | ||
746 | The AES specifies three key sizes: 128, 192 and 256 bits | |
747 | ||
748 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
749 | ||
750 | In addition to AES cipher algorithm support, the acceleration | |
751 | for some popular block cipher mode is supported too, including | |
752 | ECB and CBC. | |
753 | ||
f0be44f4 DM |
754 | config CRYPTO_AES_ARM |
755 | tristate "AES cipher algorithms (ARM-asm)" | |
756 | depends on ARM | |
757 | select CRYPTO_ALGAPI | |
758 | select CRYPTO_AES | |
759 | help | |
760 | Use optimized AES assembler routines for ARM platforms. | |
761 | ||
762 | AES cipher algorithms (FIPS-197). AES uses the Rijndael | |
763 | algorithm. | |
764 | ||
765 | Rijndael appears to be consistently a very good performer in | |
766 | both hardware and software across a wide range of computing | |
767 | environments regardless of its use in feedback or non-feedback | |
768 | modes. Its key setup time is excellent, and its key agility is | |
769 | good. Rijndael's very low memory requirements make it very well | |
770 | suited for restricted-space environments, in which it also | |
771 | demonstrates excellent performance. Rijndael's operations are | |
772 | among the easiest to defend against power and timing attacks. | |
773 | ||
774 | The AES specifies three key sizes: 128, 192 and 256 bits | |
775 | ||
776 | See <http://csrc.nist.gov/encryption/aes/> for more information. | |
777 | ||
e4e7f10b AB |
778 | config CRYPTO_AES_ARM_BS |
779 | tristate "Bit sliced AES using NEON instructions" | |
780 | depends on ARM && KERNEL_MODE_NEON | |
781 | select CRYPTO_ALGAPI | |
782 | select CRYPTO_AES_ARM | |
783 | select CRYPTO_ABLK_HELPER | |
784 | help | |
785 | Use a faster and more secure NEON based implementation of AES in CBC, | |
786 | CTR and XTS modes | |
787 | ||
788 | Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode | |
789 | and for XTS mode encryption, CBC and XTS mode decryption speedup is | |
790 | around 25%. (CBC encryption speed is not affected by this driver.) | |
791 | This implementation does not rely on any lookup tables so it is | |
792 | believed to be invulnerable to cache timing attacks. | |
793 | ||
584fffc8 SS |
794 | config CRYPTO_ANUBIS |
795 | tristate "Anubis cipher algorithm" | |
796 | select CRYPTO_ALGAPI | |
797 | help | |
798 | Anubis cipher algorithm. | |
799 | ||
800 | Anubis is a variable key length cipher which can use keys from | |
801 | 128 bits to 320 bits in length. It was evaluated as a entrant | |
802 | in the NESSIE competition. | |
803 | ||
804 | See also: | |
6d8de74c JM |
805 | <https://www.cosic.esat.kuleuven.be/nessie/reports/> |
806 | <http://www.larc.usp.br/~pbarreto/AnubisPage.html> | |
584fffc8 SS |
807 | |
808 | config CRYPTO_ARC4 | |
809 | tristate "ARC4 cipher algorithm" | |
b9b0f080 | 810 | select CRYPTO_BLKCIPHER |
584fffc8 SS |
811 | help |
812 | ARC4 cipher algorithm. | |
813 | ||
814 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 | |
815 | bits in length. This algorithm is required for driver-based | |
816 | WEP, but it should not be for other purposes because of the | |
817 | weakness of the algorithm. | |
818 | ||
819 | config CRYPTO_BLOWFISH | |
820 | tristate "Blowfish cipher algorithm" | |
821 | select CRYPTO_ALGAPI | |
52ba867c | 822 | select CRYPTO_BLOWFISH_COMMON |
584fffc8 SS |
823 | help |
824 | Blowfish cipher algorithm, by Bruce Schneier. | |
825 | ||
826 | This is a variable key length cipher which can use keys from 32 | |
827 | bits to 448 bits in length. It's fast, simple and specifically | |
828 | designed for use on "large microprocessors". | |
829 | ||
830 | See also: | |
831 | <http://www.schneier.com/blowfish.html> | |
832 | ||
52ba867c JK |
833 | config CRYPTO_BLOWFISH_COMMON |
834 | tristate | |
835 | help | |
836 | Common parts of the Blowfish cipher algorithm shared by the | |
837 | generic c and the assembler implementations. | |
838 | ||
839 | See also: | |
840 | <http://www.schneier.com/blowfish.html> | |
841 | ||
64b94cea JK |
842 | config CRYPTO_BLOWFISH_X86_64 |
843 | tristate "Blowfish cipher algorithm (x86_64)" | |
f21a7c19 | 844 | depends on X86 && 64BIT |
64b94cea JK |
845 | select CRYPTO_ALGAPI |
846 | select CRYPTO_BLOWFISH_COMMON | |
847 | help | |
848 | Blowfish cipher algorithm (x86_64), by Bruce Schneier. | |
849 | ||
850 | This is a variable key length cipher which can use keys from 32 | |
851 | bits to 448 bits in length. It's fast, simple and specifically | |
852 | designed for use on "large microprocessors". | |
853 | ||
854 | See also: | |
855 | <http://www.schneier.com/blowfish.html> | |
856 | ||
584fffc8 SS |
857 | config CRYPTO_CAMELLIA |
858 | tristate "Camellia cipher algorithms" | |
859 | depends on CRYPTO | |
860 | select CRYPTO_ALGAPI | |
861 | help | |
862 | Camellia cipher algorithms module. | |
863 | ||
864 | Camellia is a symmetric key block cipher developed jointly | |
865 | at NTT and Mitsubishi Electric Corporation. | |
866 | ||
867 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
868 | ||
869 | See also: | |
870 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
871 | ||
0b95ec56 JK |
872 | config CRYPTO_CAMELLIA_X86_64 |
873 | tristate "Camellia cipher algorithm (x86_64)" | |
f21a7c19 | 874 | depends on X86 && 64BIT |
0b95ec56 JK |
875 | depends on CRYPTO |
876 | select CRYPTO_ALGAPI | |
964263af | 877 | select CRYPTO_GLUE_HELPER_X86 |
0b95ec56 JK |
878 | select CRYPTO_LRW |
879 | select CRYPTO_XTS | |
880 | help | |
881 | Camellia cipher algorithm module (x86_64). | |
882 | ||
883 | Camellia is a symmetric key block cipher developed jointly | |
884 | at NTT and Mitsubishi Electric Corporation. | |
885 | ||
886 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
887 | ||
888 | See also: | |
d9b1d2e7 JK |
889 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
890 | ||
891 | config CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
892 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)" | |
893 | depends on X86 && 64BIT | |
894 | depends on CRYPTO | |
895 | select CRYPTO_ALGAPI | |
896 | select CRYPTO_CRYPTD | |
801201aa | 897 | select CRYPTO_ABLK_HELPER |
d9b1d2e7 JK |
898 | select CRYPTO_GLUE_HELPER_X86 |
899 | select CRYPTO_CAMELLIA_X86_64 | |
900 | select CRYPTO_LRW | |
901 | select CRYPTO_XTS | |
902 | help | |
903 | Camellia cipher algorithm module (x86_64/AES-NI/AVX). | |
904 | ||
905 | Camellia is a symmetric key block cipher developed jointly | |
906 | at NTT and Mitsubishi Electric Corporation. | |
907 | ||
908 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
909 | ||
910 | See also: | |
0b95ec56 JK |
911 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> |
912 | ||
f3f935a7 JK |
913 | config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 |
914 | tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)" | |
915 | depends on X86 && 64BIT | |
916 | depends on CRYPTO | |
917 | select CRYPTO_ALGAPI | |
918 | select CRYPTO_CRYPTD | |
801201aa | 919 | select CRYPTO_ABLK_HELPER |
f3f935a7 JK |
920 | select CRYPTO_GLUE_HELPER_X86 |
921 | select CRYPTO_CAMELLIA_X86_64 | |
922 | select CRYPTO_CAMELLIA_AESNI_AVX_X86_64 | |
923 | select CRYPTO_LRW | |
924 | select CRYPTO_XTS | |
925 | help | |
926 | Camellia cipher algorithm module (x86_64/AES-NI/AVX2). | |
927 | ||
928 | Camellia is a symmetric key block cipher developed jointly | |
929 | at NTT and Mitsubishi Electric Corporation. | |
930 | ||
931 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
932 | ||
933 | See also: | |
934 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
935 | ||
81658ad0 DM |
936 | config CRYPTO_CAMELLIA_SPARC64 |
937 | tristate "Camellia cipher algorithm (SPARC64)" | |
938 | depends on SPARC64 | |
939 | depends on CRYPTO | |
940 | select CRYPTO_ALGAPI | |
941 | help | |
942 | Camellia cipher algorithm module (SPARC64). | |
943 | ||
944 | Camellia is a symmetric key block cipher developed jointly | |
945 | at NTT and Mitsubishi Electric Corporation. | |
946 | ||
947 | The Camellia specifies three key sizes: 128, 192 and 256 bits. | |
948 | ||
949 | See also: | |
950 | <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> | |
951 | ||
044ab525 JK |
952 | config CRYPTO_CAST_COMMON |
953 | tristate | |
954 | help | |
955 | Common parts of the CAST cipher algorithms shared by the | |
956 | generic c and the assembler implementations. | |
957 | ||
1da177e4 LT |
958 | config CRYPTO_CAST5 |
959 | tristate "CAST5 (CAST-128) cipher algorithm" | |
cce9e06d | 960 | select CRYPTO_ALGAPI |
044ab525 | 961 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
962 | help |
963 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
964 | described in RFC2144. | |
965 | ||
4d6d6a2c JG |
966 | config CRYPTO_CAST5_AVX_X86_64 |
967 | tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)" | |
968 | depends on X86 && 64BIT | |
969 | select CRYPTO_ALGAPI | |
970 | select CRYPTO_CRYPTD | |
801201aa | 971 | select CRYPTO_ABLK_HELPER |
044ab525 | 972 | select CRYPTO_CAST_COMMON |
4d6d6a2c JG |
973 | select CRYPTO_CAST5 |
974 | help | |
975 | The CAST5 encryption algorithm (synonymous with CAST-128) is | |
976 | described in RFC2144. | |
977 | ||
978 | This module provides the Cast5 cipher algorithm that processes | |
979 | sixteen blocks parallel using the AVX instruction set. | |
980 | ||
1da177e4 LT |
981 | config CRYPTO_CAST6 |
982 | tristate "CAST6 (CAST-256) cipher algorithm" | |
cce9e06d | 983 | select CRYPTO_ALGAPI |
044ab525 | 984 | select CRYPTO_CAST_COMMON |
1da177e4 LT |
985 | help |
986 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
987 | described in RFC2612. | |
988 | ||
4ea1277d JG |
989 | config CRYPTO_CAST6_AVX_X86_64 |
990 | tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)" | |
991 | depends on X86 && 64BIT | |
992 | select CRYPTO_ALGAPI | |
993 | select CRYPTO_CRYPTD | |
801201aa | 994 | select CRYPTO_ABLK_HELPER |
4ea1277d | 995 | select CRYPTO_GLUE_HELPER_X86 |
044ab525 | 996 | select CRYPTO_CAST_COMMON |
4ea1277d JG |
997 | select CRYPTO_CAST6 |
998 | select CRYPTO_LRW | |
999 | select CRYPTO_XTS | |
1000 | help | |
1001 | The CAST6 encryption algorithm (synonymous with CAST-256) is | |
1002 | described in RFC2612. | |
1003 | ||
1004 | This module provides the Cast6 cipher algorithm that processes | |
1005 | eight blocks parallel using the AVX instruction set. | |
1006 | ||
584fffc8 SS |
1007 | config CRYPTO_DES |
1008 | tristate "DES and Triple DES EDE cipher algorithms" | |
cce9e06d | 1009 | select CRYPTO_ALGAPI |
1da177e4 | 1010 | help |
584fffc8 | 1011 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
fb4f10ed | 1012 | |
c5aac2df DM |
1013 | config CRYPTO_DES_SPARC64 |
1014 | tristate "DES and Triple DES EDE cipher algorithms (SPARC64)" | |
97da37b3 | 1015 | depends on SPARC64 |
c5aac2df DM |
1016 | select CRYPTO_ALGAPI |
1017 | select CRYPTO_DES | |
1018 | help | |
1019 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3), | |
1020 | optimized using SPARC64 crypto opcodes. | |
1021 | ||
584fffc8 SS |
1022 | config CRYPTO_FCRYPT |
1023 | tristate "FCrypt cipher algorithm" | |
cce9e06d | 1024 | select CRYPTO_ALGAPI |
584fffc8 | 1025 | select CRYPTO_BLKCIPHER |
1da177e4 | 1026 | help |
584fffc8 | 1027 | FCrypt algorithm used by RxRPC. |
1da177e4 LT |
1028 | |
1029 | config CRYPTO_KHAZAD | |
1030 | tristate "Khazad cipher algorithm" | |
cce9e06d | 1031 | select CRYPTO_ALGAPI |
1da177e4 LT |
1032 | help |
1033 | Khazad cipher algorithm. | |
1034 | ||
1035 | Khazad was a finalist in the initial NESSIE competition. It is | |
1036 | an algorithm optimized for 64-bit processors with good performance | |
1037 | on 32-bit processors. Khazad uses an 128 bit key size. | |
1038 | ||
1039 | See also: | |
6d8de74c | 1040 | <http://www.larc.usp.br/~pbarreto/KhazadPage.html> |
1da177e4 | 1041 | |
2407d608 | 1042 | config CRYPTO_SALSA20 |
3b4afaf2 | 1043 | tristate "Salsa20 stream cipher algorithm" |
2407d608 TSH |
1044 | select CRYPTO_BLKCIPHER |
1045 | help | |
1046 | Salsa20 stream cipher algorithm. | |
1047 | ||
1048 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1049 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
974e4b75 TSH |
1050 | |
1051 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1052 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1053 | ||
1054 | config CRYPTO_SALSA20_586 | |
3b4afaf2 | 1055 | tristate "Salsa20 stream cipher algorithm (i586)" |
974e4b75 | 1056 | depends on (X86 || UML_X86) && !64BIT |
974e4b75 | 1057 | select CRYPTO_BLKCIPHER |
974e4b75 TSH |
1058 | help |
1059 | Salsa20 stream cipher algorithm. | |
1060 | ||
1061 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1062 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
9a7dafbb TSH |
1063 | |
1064 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1065 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1066 | ||
1067 | config CRYPTO_SALSA20_X86_64 | |
3b4afaf2 | 1068 | tristate "Salsa20 stream cipher algorithm (x86_64)" |
9a7dafbb | 1069 | depends on (X86 || UML_X86) && 64BIT |
9a7dafbb | 1070 | select CRYPTO_BLKCIPHER |
9a7dafbb TSH |
1071 | help |
1072 | Salsa20 stream cipher algorithm. | |
1073 | ||
1074 | Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT | |
1075 | Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/> | |
2407d608 TSH |
1076 | |
1077 | The Salsa20 stream cipher algorithm is designed by Daniel J. | |
1078 | Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html> | |
1da177e4 | 1079 | |
584fffc8 SS |
1080 | config CRYPTO_SEED |
1081 | tristate "SEED cipher algorithm" | |
cce9e06d | 1082 | select CRYPTO_ALGAPI |
1da177e4 | 1083 | help |
584fffc8 | 1084 | SEED cipher algorithm (RFC4269). |
1da177e4 | 1085 | |
584fffc8 SS |
1086 | SEED is a 128-bit symmetric key block cipher that has been |
1087 | developed by KISA (Korea Information Security Agency) as a | |
1088 | national standard encryption algorithm of the Republic of Korea. | |
1089 | It is a 16 round block cipher with the key size of 128 bit. | |
1090 | ||
1091 | See also: | |
1092 | <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp> | |
1093 | ||
1094 | config CRYPTO_SERPENT | |
1095 | tristate "Serpent cipher algorithm" | |
cce9e06d | 1096 | select CRYPTO_ALGAPI |
1da177e4 | 1097 | help |
584fffc8 | 1098 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
1da177e4 | 1099 | |
584fffc8 SS |
1100 | Keys are allowed to be from 0 to 256 bits in length, in steps |
1101 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed | |
1102 | variant of Serpent for compatibility with old kerneli.org code. | |
1103 | ||
1104 | See also: | |
1105 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1106 | ||
937c30d7 JK |
1107 | config CRYPTO_SERPENT_SSE2_X86_64 |
1108 | tristate "Serpent cipher algorithm (x86_64/SSE2)" | |
1109 | depends on X86 && 64BIT | |
1110 | select CRYPTO_ALGAPI | |
341975bf | 1111 | select CRYPTO_CRYPTD |
801201aa | 1112 | select CRYPTO_ABLK_HELPER |
596d8750 | 1113 | select CRYPTO_GLUE_HELPER_X86 |
937c30d7 | 1114 | select CRYPTO_SERPENT |
feaf0cfc JK |
1115 | select CRYPTO_LRW |
1116 | select CRYPTO_XTS | |
937c30d7 JK |
1117 | help |
1118 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1119 | ||
1120 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1121 | of 8 bits. | |
1122 | ||
1123 | This module provides Serpent cipher algorithm that processes eigth | |
1124 | blocks parallel using SSE2 instruction set. | |
1125 | ||
1126 | See also: | |
1127 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1128 | ||
251496db JK |
1129 | config CRYPTO_SERPENT_SSE2_586 |
1130 | tristate "Serpent cipher algorithm (i586/SSE2)" | |
1131 | depends on X86 && !64BIT | |
1132 | select CRYPTO_ALGAPI | |
341975bf | 1133 | select CRYPTO_CRYPTD |
801201aa | 1134 | select CRYPTO_ABLK_HELPER |
596d8750 | 1135 | select CRYPTO_GLUE_HELPER_X86 |
251496db | 1136 | select CRYPTO_SERPENT |
feaf0cfc JK |
1137 | select CRYPTO_LRW |
1138 | select CRYPTO_XTS | |
251496db JK |
1139 | help |
1140 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1141 | ||
1142 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1143 | of 8 bits. | |
1144 | ||
1145 | This module provides Serpent cipher algorithm that processes four | |
1146 | blocks parallel using SSE2 instruction set. | |
1147 | ||
1148 | See also: | |
1149 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
7efe4076 JG |
1150 | |
1151 | config CRYPTO_SERPENT_AVX_X86_64 | |
1152 | tristate "Serpent cipher algorithm (x86_64/AVX)" | |
1153 | depends on X86 && 64BIT | |
1154 | select CRYPTO_ALGAPI | |
1155 | select CRYPTO_CRYPTD | |
801201aa | 1156 | select CRYPTO_ABLK_HELPER |
1d0debbd | 1157 | select CRYPTO_GLUE_HELPER_X86 |
7efe4076 JG |
1158 | select CRYPTO_SERPENT |
1159 | select CRYPTO_LRW | |
1160 | select CRYPTO_XTS | |
1161 | help | |
1162 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1163 | ||
1164 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1165 | of 8 bits. | |
1166 | ||
1167 | This module provides the Serpent cipher algorithm that processes | |
1168 | eight blocks parallel using the AVX instruction set. | |
1169 | ||
1170 | See also: | |
1171 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
251496db | 1172 | |
56d76c96 JK |
1173 | config CRYPTO_SERPENT_AVX2_X86_64 |
1174 | tristate "Serpent cipher algorithm (x86_64/AVX2)" | |
1175 | depends on X86 && 64BIT | |
1176 | select CRYPTO_ALGAPI | |
1177 | select CRYPTO_CRYPTD | |
801201aa | 1178 | select CRYPTO_ABLK_HELPER |
56d76c96 JK |
1179 | select CRYPTO_GLUE_HELPER_X86 |
1180 | select CRYPTO_SERPENT | |
1181 | select CRYPTO_SERPENT_AVX_X86_64 | |
1182 | select CRYPTO_LRW | |
1183 | select CRYPTO_XTS | |
1184 | help | |
1185 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. | |
1186 | ||
1187 | Keys are allowed to be from 0 to 256 bits in length, in steps | |
1188 | of 8 bits. | |
1189 | ||
1190 | This module provides Serpent cipher algorithm that processes 16 | |
1191 | blocks parallel using AVX2 instruction set. | |
1192 | ||
1193 | See also: | |
1194 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> | |
1195 | ||
584fffc8 SS |
1196 | config CRYPTO_TEA |
1197 | tristate "TEA, XTEA and XETA cipher algorithms" | |
cce9e06d | 1198 | select CRYPTO_ALGAPI |
1da177e4 | 1199 | help |
584fffc8 | 1200 | TEA cipher algorithm. |
1da177e4 | 1201 | |
584fffc8 SS |
1202 | Tiny Encryption Algorithm is a simple cipher that uses |
1203 | many rounds for security. It is very fast and uses | |
1204 | little memory. | |
1205 | ||
1206 | Xtendend Tiny Encryption Algorithm is a modification to | |
1207 | the TEA algorithm to address a potential key weakness | |
1208 | in the TEA algorithm. | |
1209 | ||
1210 | Xtendend Encryption Tiny Algorithm is a mis-implementation | |
1211 | of the XTEA algorithm for compatibility purposes. | |
1212 | ||
1213 | config CRYPTO_TWOFISH | |
1214 | tristate "Twofish cipher algorithm" | |
04ac7db3 | 1215 | select CRYPTO_ALGAPI |
584fffc8 | 1216 | select CRYPTO_TWOFISH_COMMON |
04ac7db3 | 1217 | help |
584fffc8 | 1218 | Twofish cipher algorithm. |
04ac7db3 | 1219 | |
584fffc8 SS |
1220 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1221 | candidate cipher by researchers at CounterPane Systems. It is a | |
1222 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1223 | bits. | |
04ac7db3 | 1224 | |
584fffc8 SS |
1225 | See also: |
1226 | <http://www.schneier.com/twofish.html> | |
1227 | ||
1228 | config CRYPTO_TWOFISH_COMMON | |
1229 | tristate | |
1230 | help | |
1231 | Common parts of the Twofish cipher algorithm shared by the | |
1232 | generic c and the assembler implementations. | |
1233 | ||
1234 | config CRYPTO_TWOFISH_586 | |
1235 | tristate "Twofish cipher algorithms (i586)" | |
1236 | depends on (X86 || UML_X86) && !64BIT | |
1237 | select CRYPTO_ALGAPI | |
1238 | select CRYPTO_TWOFISH_COMMON | |
1239 | help | |
1240 | Twofish cipher algorithm. | |
1241 | ||
1242 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1243 | candidate cipher by researchers at CounterPane Systems. It is a | |
1244 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1245 | bits. | |
04ac7db3 NT |
1246 | |
1247 | See also: | |
584fffc8 | 1248 | <http://www.schneier.com/twofish.html> |
04ac7db3 | 1249 | |
584fffc8 SS |
1250 | config CRYPTO_TWOFISH_X86_64 |
1251 | tristate "Twofish cipher algorithm (x86_64)" | |
1252 | depends on (X86 || UML_X86) && 64BIT | |
cce9e06d | 1253 | select CRYPTO_ALGAPI |
584fffc8 | 1254 | select CRYPTO_TWOFISH_COMMON |
1da177e4 | 1255 | help |
584fffc8 | 1256 | Twofish cipher algorithm (x86_64). |
1da177e4 | 1257 | |
584fffc8 SS |
1258 | Twofish was submitted as an AES (Advanced Encryption Standard) |
1259 | candidate cipher by researchers at CounterPane Systems. It is a | |
1260 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1261 | bits. | |
1262 | ||
1263 | See also: | |
1264 | <http://www.schneier.com/twofish.html> | |
1265 | ||
8280daad JK |
1266 | config CRYPTO_TWOFISH_X86_64_3WAY |
1267 | tristate "Twofish cipher algorithm (x86_64, 3-way parallel)" | |
f21a7c19 | 1268 | depends on X86 && 64BIT |
8280daad JK |
1269 | select CRYPTO_ALGAPI |
1270 | select CRYPTO_TWOFISH_COMMON | |
1271 | select CRYPTO_TWOFISH_X86_64 | |
414cb5e7 | 1272 | select CRYPTO_GLUE_HELPER_X86 |
e7cda5d2 JK |
1273 | select CRYPTO_LRW |
1274 | select CRYPTO_XTS | |
8280daad JK |
1275 | help |
1276 | Twofish cipher algorithm (x86_64, 3-way parallel). | |
1277 | ||
1278 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1279 | candidate cipher by researchers at CounterPane Systems. It is a | |
1280 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1281 | bits. | |
1282 | ||
1283 | This module provides Twofish cipher algorithm that processes three | |
1284 | blocks parallel, utilizing resources of out-of-order CPUs better. | |
1285 | ||
1286 | See also: | |
1287 | <http://www.schneier.com/twofish.html> | |
1288 | ||
107778b5 JG |
1289 | config CRYPTO_TWOFISH_AVX_X86_64 |
1290 | tristate "Twofish cipher algorithm (x86_64/AVX)" | |
1291 | depends on X86 && 64BIT | |
1292 | select CRYPTO_ALGAPI | |
1293 | select CRYPTO_CRYPTD | |
801201aa | 1294 | select CRYPTO_ABLK_HELPER |
a7378d4e | 1295 | select CRYPTO_GLUE_HELPER_X86 |
107778b5 JG |
1296 | select CRYPTO_TWOFISH_COMMON |
1297 | select CRYPTO_TWOFISH_X86_64 | |
1298 | select CRYPTO_TWOFISH_X86_64_3WAY | |
1299 | select CRYPTO_LRW | |
1300 | select CRYPTO_XTS | |
1301 | help | |
1302 | Twofish cipher algorithm (x86_64/AVX). | |
1303 | ||
1304 | Twofish was submitted as an AES (Advanced Encryption Standard) | |
1305 | candidate cipher by researchers at CounterPane Systems. It is a | |
1306 | 16 round block cipher supporting key sizes of 128, 192, and 256 | |
1307 | bits. | |
1308 | ||
1309 | This module provides the Twofish cipher algorithm that processes | |
1310 | eight blocks parallel using the AVX Instruction Set. | |
1311 | ||
1312 | See also: | |
1313 | <http://www.schneier.com/twofish.html> | |
1314 | ||
584fffc8 SS |
1315 | comment "Compression" |
1316 | ||
1317 | config CRYPTO_DEFLATE | |
1318 | tristate "Deflate compression algorithm" | |
1319 | select CRYPTO_ALGAPI | |
1320 | select ZLIB_INFLATE | |
1321 | select ZLIB_DEFLATE | |
3c09f17c | 1322 | help |
584fffc8 SS |
1323 | This is the Deflate algorithm (RFC1951), specified for use in |
1324 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). | |
1325 | ||
1326 | You will most probably want this if using IPSec. | |
3c09f17c | 1327 | |
bf68e65e GU |
1328 | config CRYPTO_ZLIB |
1329 | tristate "Zlib compression algorithm" | |
1330 | select CRYPTO_PCOMP | |
1331 | select ZLIB_INFLATE | |
1332 | select ZLIB_DEFLATE | |
1333 | select NLATTR | |
1334 | help | |
1335 | This is the zlib algorithm. | |
1336 | ||
0b77abb3 ZS |
1337 | config CRYPTO_LZO |
1338 | tristate "LZO compression algorithm" | |
1339 | select CRYPTO_ALGAPI | |
1340 | select LZO_COMPRESS | |
1341 | select LZO_DECOMPRESS | |
1342 | help | |
1343 | This is the LZO algorithm. | |
1344 | ||
35a1fc18 SJ |
1345 | config CRYPTO_842 |
1346 | tristate "842 compression algorithm" | |
1347 | depends on CRYPTO_DEV_NX_COMPRESS | |
1348 | # 842 uses lzo if the hardware becomes unavailable | |
1349 | select LZO_COMPRESS | |
1350 | select LZO_DECOMPRESS | |
1351 | help | |
1352 | This is the 842 algorithm. | |
0ea8530d CM |
1353 | |
1354 | config CRYPTO_LZ4 | |
1355 | tristate "LZ4 compression algorithm" | |
1356 | select CRYPTO_ALGAPI | |
1357 | select LZ4_COMPRESS | |
1358 | select LZ4_DECOMPRESS | |
1359 | help | |
1360 | This is the LZ4 algorithm. | |
1361 | ||
1362 | config CRYPTO_LZ4HC | |
1363 | tristate "LZ4HC compression algorithm" | |
1364 | select CRYPTO_ALGAPI | |
1365 | select LZ4HC_COMPRESS | |
1366 | select LZ4_DECOMPRESS | |
1367 | help | |
1368 | This is the LZ4 high compression mode algorithm. | |
35a1fc18 | 1369 | |
17f0f4a4 NH |
1370 | comment "Random Number Generation" |
1371 | ||
1372 | config CRYPTO_ANSI_CPRNG | |
1373 | tristate "Pseudo Random Number Generation for Cryptographic modules" | |
4e4ed83b | 1374 | default m |
17f0f4a4 NH |
1375 | select CRYPTO_AES |
1376 | select CRYPTO_RNG | |
17f0f4a4 NH |
1377 | help |
1378 | This option enables the generic pseudo random number generator | |
1379 | for cryptographic modules. Uses the Algorithm specified in | |
7dd607e8 JK |
1380 | ANSI X9.31 A.2.4. Note that this option must be enabled if |
1381 | CRYPTO_FIPS is selected | |
17f0f4a4 | 1382 | |
03c8efc1 HX |
1383 | config CRYPTO_USER_API |
1384 | tristate | |
1385 | ||
fe869cdb HX |
1386 | config CRYPTO_USER_API_HASH |
1387 | tristate "User-space interface for hash algorithms" | |
7451708f | 1388 | depends on NET |
fe869cdb HX |
1389 | select CRYPTO_HASH |
1390 | select CRYPTO_USER_API | |
1391 | help | |
1392 | This option enables the user-spaces interface for hash | |
1393 | algorithms. | |
1394 | ||
8ff59090 HX |
1395 | config CRYPTO_USER_API_SKCIPHER |
1396 | tristate "User-space interface for symmetric key cipher algorithms" | |
7451708f | 1397 | depends on NET |
8ff59090 HX |
1398 | select CRYPTO_BLKCIPHER |
1399 | select CRYPTO_USER_API | |
1400 | help | |
1401 | This option enables the user-spaces interface for symmetric | |
1402 | key cipher algorithms. | |
1403 | ||
ee08997f DK |
1404 | config CRYPTO_HASH_INFO |
1405 | bool | |
1406 | ||
1da177e4 | 1407 | source "drivers/crypto/Kconfig" |
964f3b3b | 1408 | source crypto/asymmetric_keys/Kconfig |
1da177e4 | 1409 | |
cce9e06d | 1410 | endif # if CRYPTO |