Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # Cryptographic API Configuration |
| 3 | # |
| 4 | |
| 5 | menu "Cryptographic options" |
| 6 | |
| 7 | config CRYPTO |
| 8 | bool "Cryptographic API" |
| 9 | help |
| 10 | This option provides the core Cryptographic API. |
| 11 | |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 12 | if CRYPTO |
| 13 | |
| 14 | config CRYPTO_ALGAPI |
| 15 | tristate |
| 16 | help |
| 17 | This option provides the API for cryptographic algorithms. |
| 18 | |
Herbert Xu | 5cde0af | 2006-08-22 00:07:53 +1000 | [diff] [blame] | 19 | config CRYPTO_BLKCIPHER |
| 20 | tristate |
| 21 | select CRYPTO_ALGAPI |
| 22 | |
Herbert Xu | 2b8c19d | 2006-09-21 11:31:44 +1000 | [diff] [blame] | 23 | config CRYPTO_MANAGER |
| 24 | tristate "Cryptographic algorithm manager" |
| 25 | select CRYPTO_ALGAPI |
| 26 | default m |
| 27 | help |
| 28 | Create default cryptographic template instantiations such as |
| 29 | cbc(aes). |
| 30 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | config CRYPTO_HMAC |
| 32 | bool "HMAC support" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | help |
| 34 | HMAC: Keyed-Hashing for Message Authentication (RFC2104). |
| 35 | This is required for IPSec. |
| 36 | |
| 37 | config CRYPTO_NULL |
| 38 | tristate "Null algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 39 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | help |
| 41 | These are 'Null' algorithms, used by IPsec, which do nothing. |
| 42 | |
| 43 | config CRYPTO_MD4 |
| 44 | tristate "MD4 digest algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 45 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | help |
| 47 | MD4 message digest algorithm (RFC1320). |
| 48 | |
| 49 | config CRYPTO_MD5 |
| 50 | tristate "MD5 digest algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 51 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | help |
| 53 | MD5 message digest algorithm (RFC1321). |
| 54 | |
| 55 | config CRYPTO_SHA1 |
| 56 | tristate "SHA1 digest algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 57 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | help |
| 59 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
| 60 | |
Jan Glauber | c1e26e1 | 2006-01-06 00:19:17 -0800 | [diff] [blame] | 61 | config CRYPTO_SHA1_S390 |
| 62 | tristate "SHA1 digest algorithm (s390)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 63 | depends on S390 |
| 64 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | help |
Jan Glauber | 0a497c17 | 2006-01-06 00:19:18 -0800 | [diff] [blame] | 66 | This is the s390 hardware accelerated implementation of the |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). |
| 68 | |
| 69 | config CRYPTO_SHA256 |
| 70 | tristate "SHA256 digest algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 71 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | help |
| 73 | SHA256 secure hash standard (DFIPS 180-2). |
| 74 | |
| 75 | This version of SHA implements a 256 bit hash with 128 bits of |
| 76 | security against collision attacks. |
| 77 | |
Jan Glauber | 0a497c17 | 2006-01-06 00:19:18 -0800 | [diff] [blame] | 78 | config CRYPTO_SHA256_S390 |
| 79 | tristate "SHA256 digest algorithm (s390)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 80 | depends on S390 |
| 81 | select CRYPTO_ALGAPI |
Jan Glauber | 0a497c17 | 2006-01-06 00:19:18 -0800 | [diff] [blame] | 82 | help |
| 83 | This is the s390 hardware accelerated implementation of the |
| 84 | SHA256 secure hash standard (DFIPS 180-2). |
| 85 | |
| 86 | This version of SHA implements a 256 bit hash with 128 bits of |
| 87 | security against collision attacks. |
| 88 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | config CRYPTO_SHA512 |
| 90 | tristate "SHA384 and SHA512 digest algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 91 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | help |
| 93 | SHA512 secure hash standard (DFIPS 180-2). |
| 94 | |
| 95 | This version of SHA implements a 512 bit hash with 256 bits of |
| 96 | security against collision attacks. |
| 97 | |
| 98 | This code also includes SHA-384, a 384 bit hash with 192 bits |
| 99 | of security against collision attacks. |
| 100 | |
| 101 | config CRYPTO_WP512 |
| 102 | tristate "Whirlpool digest algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 103 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | help |
| 105 | Whirlpool hash algorithm 512, 384 and 256-bit hashes |
| 106 | |
| 107 | Whirlpool-512 is part of the NESSIE cryptographic primitives. |
| 108 | Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard |
| 109 | |
| 110 | See also: |
| 111 | <http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html> |
| 112 | |
| 113 | config CRYPTO_TGR192 |
| 114 | tristate "Tiger digest algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 115 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | help |
| 117 | Tiger hash algorithm 192, 160 and 128-bit hashes |
| 118 | |
| 119 | Tiger is a hash function optimized for 64-bit processors while |
| 120 | still having decent performance on 32-bit processors. |
| 121 | Tiger was developed by Ross Anderson and Eli Biham. |
| 122 | |
| 123 | See also: |
| 124 | <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. |
| 125 | |
Herbert Xu | db131ef | 2006-09-21 11:44:08 +1000 | [diff] [blame] | 126 | config CRYPTO_ECB |
| 127 | tristate "ECB support" |
| 128 | select CRYPTO_BLKCIPHER |
| 129 | default m |
| 130 | help |
| 131 | ECB: Electronic CodeBook mode |
| 132 | This is the simplest block cipher algorithm. It simply encrypts |
| 133 | the input block by block. |
| 134 | |
| 135 | config CRYPTO_CBC |
| 136 | tristate "CBC support" |
| 137 | select CRYPTO_BLKCIPHER |
| 138 | default m |
| 139 | help |
| 140 | CBC: Cipher Block Chaining mode |
| 141 | This block cipher algorithm is required for IPSec. |
| 142 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 143 | config CRYPTO_DES |
| 144 | tristate "DES and Triple DES EDE cipher algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 145 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | help |
| 147 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
| 148 | |
Jan Glauber | c1e26e1 | 2006-01-06 00:19:17 -0800 | [diff] [blame] | 149 | config CRYPTO_DES_S390 |
| 150 | tristate "DES and Triple DES cipher algorithms (s390)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 151 | depends on S390 |
| 152 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 153 | help |
| 154 | DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). |
| 155 | |
| 156 | config CRYPTO_BLOWFISH |
| 157 | tristate "Blowfish cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 158 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 159 | help |
| 160 | Blowfish cipher algorithm, by Bruce Schneier. |
| 161 | |
| 162 | This is a variable key length cipher which can use keys from 32 |
| 163 | bits to 448 bits in length. It's fast, simple and specifically |
| 164 | designed for use on "large microprocessors". |
| 165 | |
| 166 | See also: |
| 167 | <http://www.schneier.com/blowfish.html> |
| 168 | |
| 169 | config CRYPTO_TWOFISH |
| 170 | tristate "Twofish cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 171 | select CRYPTO_ALGAPI |
Joachim Fritschi | 2729bb4 | 2006-06-20 20:37:23 +1000 | [diff] [blame] | 172 | select CRYPTO_TWOFISH_COMMON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 173 | help |
| 174 | Twofish cipher algorithm. |
| 175 | |
| 176 | Twofish was submitted as an AES (Advanced Encryption Standard) |
| 177 | candidate cipher by researchers at CounterPane Systems. It is a |
| 178 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
| 179 | bits. |
| 180 | |
| 181 | See also: |
| 182 | <http://www.schneier.com/twofish.html> |
| 183 | |
Joachim Fritschi | 2729bb4 | 2006-06-20 20:37:23 +1000 | [diff] [blame] | 184 | config CRYPTO_TWOFISH_COMMON |
| 185 | tristate |
Joachim Fritschi | 2729bb4 | 2006-06-20 20:37:23 +1000 | [diff] [blame] | 186 | help |
| 187 | Common parts of the Twofish cipher algorithm shared by the |
| 188 | generic c and the assembler implementations. |
| 189 | |
Joachim Fritschi | b9f535f | 2006-06-20 20:59:16 +1000 | [diff] [blame] | 190 | config CRYPTO_TWOFISH_586 |
| 191 | tristate "Twofish cipher algorithms (i586)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 192 | depends on (X86 || UML_X86) && !64BIT |
| 193 | select CRYPTO_ALGAPI |
Joachim Fritschi | b9f535f | 2006-06-20 20:59:16 +1000 | [diff] [blame] | 194 | select CRYPTO_TWOFISH_COMMON |
| 195 | help |
| 196 | Twofish cipher algorithm. |
| 197 | |
| 198 | Twofish was submitted as an AES (Advanced Encryption Standard) |
| 199 | candidate cipher by researchers at CounterPane Systems. It is a |
| 200 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
| 201 | bits. |
| 202 | |
| 203 | See also: |
| 204 | <http://www.schneier.com/twofish.html> |
| 205 | |
Joachim Fritschi | eaf4408 | 2006-06-20 21:12:02 +1000 | [diff] [blame] | 206 | config CRYPTO_TWOFISH_X86_64 |
| 207 | tristate "Twofish cipher algorithm (x86_64)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 208 | depends on (X86 || UML_X86) && 64BIT |
| 209 | select CRYPTO_ALGAPI |
Joachim Fritschi | eaf4408 | 2006-06-20 21:12:02 +1000 | [diff] [blame] | 210 | select CRYPTO_TWOFISH_COMMON |
| 211 | help |
| 212 | Twofish cipher algorithm (x86_64). |
| 213 | |
| 214 | Twofish was submitted as an AES (Advanced Encryption Standard) |
| 215 | candidate cipher by researchers at CounterPane Systems. It is a |
| 216 | 16 round block cipher supporting key sizes of 128, 192, and 256 |
| 217 | bits. |
| 218 | |
| 219 | See also: |
| 220 | <http://www.schneier.com/twofish.html> |
| 221 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 222 | config CRYPTO_SERPENT |
| 223 | tristate "Serpent cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 224 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 225 | help |
| 226 | Serpent cipher algorithm, by Anderson, Biham & Knudsen. |
| 227 | |
| 228 | Keys are allowed to be from 0 to 256 bits in length, in steps |
| 229 | of 8 bits. Also includes the 'Tnepres' algorithm, a reversed |
| 230 | variant of Serpent for compatibility with old kerneli code. |
| 231 | |
| 232 | See also: |
| 233 | <http://www.cl.cam.ac.uk/~rja14/serpent.html> |
| 234 | |
| 235 | config CRYPTO_AES |
| 236 | tristate "AES cipher algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 237 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | help |
| 239 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
| 240 | algorithm. |
| 241 | |
| 242 | Rijndael appears to be consistently a very good performer in |
| 243 | both hardware and software across a wide range of computing |
| 244 | environments regardless of its use in feedback or non-feedback |
| 245 | modes. Its key setup time is excellent, and its key agility is |
| 246 | good. Rijndael's very low memory requirements make it very well |
| 247 | suited for restricted-space environments, in which it also |
| 248 | demonstrates excellent performance. Rijndael's operations are |
| 249 | among the easiest to defend against power and timing attacks. |
| 250 | |
| 251 | The AES specifies three key sizes: 128, 192 and 256 bits |
| 252 | |
| 253 | See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information. |
| 254 | |
| 255 | config CRYPTO_AES_586 |
| 256 | tristate "AES cipher algorithms (i586)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 257 | depends on (X86 || UML_X86) && !64BIT |
| 258 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | help |
| 260 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
| 261 | algorithm. |
| 262 | |
| 263 | Rijndael appears to be consistently a very good performer in |
| 264 | both hardware and software across a wide range of computing |
| 265 | environments regardless of its use in feedback or non-feedback |
| 266 | modes. Its key setup time is excellent, and its key agility is |
| 267 | good. Rijndael's very low memory requirements make it very well |
| 268 | suited for restricted-space environments, in which it also |
| 269 | demonstrates excellent performance. Rijndael's operations are |
| 270 | among the easiest to defend against power and timing attacks. |
| 271 | |
| 272 | The AES specifies three key sizes: 128, 192 and 256 bits |
| 273 | |
| 274 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
| 275 | |
Andreas Steinmetz | a2a892a | 2005-07-06 13:55:00 -0700 | [diff] [blame] | 276 | config CRYPTO_AES_X86_64 |
| 277 | tristate "AES cipher algorithms (x86_64)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 278 | depends on (X86 || UML_X86) && 64BIT |
| 279 | select CRYPTO_ALGAPI |
Andreas Steinmetz | a2a892a | 2005-07-06 13:55:00 -0700 | [diff] [blame] | 280 | help |
| 281 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
| 282 | algorithm. |
| 283 | |
| 284 | Rijndael appears to be consistently a very good performer in |
| 285 | both hardware and software across a wide range of computing |
| 286 | environments regardless of its use in feedback or non-feedback |
| 287 | modes. Its key setup time is excellent, and its key agility is |
| 288 | good. Rijndael's very low memory requirements make it very well |
| 289 | suited for restricted-space environments, in which it also |
| 290 | demonstrates excellent performance. Rijndael's operations are |
| 291 | among the easiest to defend against power and timing attacks. |
| 292 | |
| 293 | The AES specifies three key sizes: 128, 192 and 256 bits |
| 294 | |
| 295 | See <http://csrc.nist.gov/encryption/aes/> for more information. |
| 296 | |
Jan Glauber | bf754ae | 2006-01-06 00:19:18 -0800 | [diff] [blame] | 297 | config CRYPTO_AES_S390 |
| 298 | tristate "AES cipher algorithms (s390)" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 299 | depends on S390 |
| 300 | select CRYPTO_ALGAPI |
Jan Glauber | bf754ae | 2006-01-06 00:19:18 -0800 | [diff] [blame] | 301 | help |
| 302 | This is the s390 hardware accelerated implementation of the |
| 303 | AES cipher algorithms (FIPS-197). AES uses the Rijndael |
| 304 | algorithm. |
| 305 | |
| 306 | Rijndael appears to be consistently a very good performer in |
| 307 | both hardware and software across a wide range of computing |
| 308 | environments regardless of its use in feedback or non-feedback |
| 309 | modes. Its key setup time is excellent, and its key agility is |
| 310 | good. Rijndael's very low memory requirements make it very well |
| 311 | suited for restricted-space environments, in which it also |
| 312 | demonstrates excellent performance. Rijndael's operations are |
| 313 | among the easiest to defend against power and timing attacks. |
| 314 | |
| 315 | On s390 the System z9-109 currently only supports the key size |
| 316 | of 128 bit. |
| 317 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 318 | config CRYPTO_CAST5 |
| 319 | tristate "CAST5 (CAST-128) cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 320 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 321 | help |
| 322 | The CAST5 encryption algorithm (synonymous with CAST-128) is |
| 323 | described in RFC2144. |
| 324 | |
| 325 | config CRYPTO_CAST6 |
| 326 | tristate "CAST6 (CAST-256) cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 327 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 328 | help |
| 329 | The CAST6 encryption algorithm (synonymous with CAST-256) is |
| 330 | described in RFC2612. |
| 331 | |
| 332 | config CRYPTO_TEA |
Aaron Grothe | fb4f10e | 2005-09-01 17:42:46 -0700 | [diff] [blame] | 333 | tristate "TEA, XTEA and XETA cipher algorithms" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 334 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 335 | help |
| 336 | TEA cipher algorithm. |
| 337 | |
| 338 | Tiny Encryption Algorithm is a simple cipher that uses |
| 339 | many rounds for security. It is very fast and uses |
| 340 | little memory. |
| 341 | |
| 342 | Xtendend Tiny Encryption Algorithm is a modification to |
| 343 | the TEA algorithm to address a potential key weakness |
| 344 | in the TEA algorithm. |
| 345 | |
Aaron Grothe | fb4f10e | 2005-09-01 17:42:46 -0700 | [diff] [blame] | 346 | Xtendend Encryption Tiny Algorithm is a mis-implementation |
| 347 | of the XTEA algorithm for compatibility purposes. |
| 348 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 349 | config CRYPTO_ARC4 |
| 350 | tristate "ARC4 cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 351 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 352 | help |
| 353 | ARC4 cipher algorithm. |
| 354 | |
| 355 | ARC4 is a stream cipher using keys ranging from 8 bits to 2048 |
| 356 | bits in length. This algorithm is required for driver-based |
| 357 | WEP, but it should not be for other purposes because of the |
| 358 | weakness of the algorithm. |
| 359 | |
| 360 | config CRYPTO_KHAZAD |
| 361 | tristate "Khazad cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 362 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 363 | help |
| 364 | Khazad cipher algorithm. |
| 365 | |
| 366 | Khazad was a finalist in the initial NESSIE competition. It is |
| 367 | an algorithm optimized for 64-bit processors with good performance |
| 368 | on 32-bit processors. Khazad uses an 128 bit key size. |
| 369 | |
| 370 | See also: |
| 371 | <http://planeta.terra.com.br/informatica/paulobarreto/KhazadPage.html> |
| 372 | |
| 373 | config CRYPTO_ANUBIS |
| 374 | tristate "Anubis cipher algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 375 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | help |
| 377 | Anubis cipher algorithm. |
| 378 | |
| 379 | Anubis is a variable key length cipher which can use keys from |
| 380 | 128 bits to 320 bits in length. It was evaluated as a entrant |
| 381 | in the NESSIE competition. |
| 382 | |
| 383 | See also: |
| 384 | <https://www.cosic.esat.kuleuven.ac.be/nessie/reports/> |
| 385 | <http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html> |
| 386 | |
| 387 | |
| 388 | config CRYPTO_DEFLATE |
| 389 | tristate "Deflate compression algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 390 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 391 | select ZLIB_INFLATE |
| 392 | select ZLIB_DEFLATE |
| 393 | help |
| 394 | This is the Deflate algorithm (RFC1951), specified for use in |
| 395 | IPSec with the IPCOMP protocol (RFC3173, RFC2394). |
| 396 | |
| 397 | You will most probably want this if using IPSec. |
| 398 | |
| 399 | config CRYPTO_MICHAEL_MIC |
| 400 | tristate "Michael MIC keyed digest algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 401 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 402 | help |
| 403 | Michael MIC is used for message integrity protection in TKIP |
| 404 | (IEEE 802.11i). This algorithm is required for TKIP, but it |
| 405 | should not be used for other purposes because of the weakness |
| 406 | of the algorithm. |
| 407 | |
| 408 | config CRYPTO_CRC32C |
| 409 | tristate "CRC32c CRC algorithm" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 410 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 411 | select LIBCRC32C |
| 412 | help |
| 413 | Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used |
| 414 | by iSCSI for header and data digests and by others. |
| 415 | See Castagnoli93. This implementation uses lib/libcrc32c. |
| 416 | Module will be crc32c. |
| 417 | |
| 418 | config CRYPTO_TEST |
| 419 | tristate "Testing module" |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 420 | depends on m |
| 421 | select CRYPTO_ALGAPI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | help |
| 423 | Quick & dirty crypto test module. |
| 424 | |
| 425 | source "drivers/crypto/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | |
Herbert Xu | cce9e06 | 2006-08-21 21:08:13 +1000 | [diff] [blame] | 427 | endif # if CRYPTO |
| 428 | |
| 429 | endmenu |