crypto/Kconfig

   1 #
   2 # Generic algorithms support
   3 #
   4 config XOR_BLOCKS
   5         tristate
   6
   7 #
   8 # async_tx api: hardware offloaded memory transfer/transform support
   9 #
  10 source "crypto/async_tx/Kconfig"
  11
  12 #
  13 # Cryptographic API Configuration
  14 #
  15 menuconfig CRYPTO
  16         tristate "Cryptographic API"
  17         help
  18           This option provides the core Cryptographic API.
  19
  20 if CRYPTO
  21
  22 comment "Crypto core or helper"
  23
  24 config CRYPTO_FIPS
  25         bool "FIPS 200 compliance"
  26         depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS
  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
  31           this is.
  32
  33 config CRYPTO_ALGAPI
  34         tristate
  35         select CRYPTO_ALGAPI2
  36         help
  37           This option provides the API for cryptographic algorithms.
  38
  39 config CRYPTO_ALGAPI2
  40         tristate
  41
  42 config CRYPTO_AEAD
  43         tristate
  44         select CRYPTO_AEAD2
  45         select CRYPTO_ALGAPI
  46
  47 config CRYPTO_AEAD2
  48         tristate
  49         select CRYPTO_ALGAPI2
  50
  51 config CRYPTO_BLKCIPHER
  52         tristate
  53         select CRYPTO_BLKCIPHER2
  54         select CRYPTO_ALGAPI
  55
  56 config CRYPTO_BLKCIPHER2
  57         tristate
  58         select CRYPTO_ALGAPI2
  59         select CRYPTO_RNG2
  60         select CRYPTO_WORKQUEUE
  61
  62 config CRYPTO_HASH
  63         tristate
  64         select CRYPTO_HASH2
  65         select CRYPTO_ALGAPI
  66
  67 config CRYPTO_HASH2
  68         tristate
  69         select CRYPTO_ALGAPI2
  70
  71 config CRYPTO_RNG
  72         tristate
  73         select CRYPTO_RNG2
  74         select CRYPTO_ALGAPI
  75
  76 config CRYPTO_RNG2
  77         tristate
  78         select CRYPTO_ALGAPI2
  79
  80 config CRYPTO_PCOMP
  81         tristate
  82         select CRYPTO_PCOMP2
  83         select CRYPTO_ALGAPI
  84
  85 config CRYPTO_PCOMP2
  86         tristate
  87         select CRYPTO_ALGAPI2
  88
  89 config CRYPTO_MANAGER
  90         tristate "Cryptographic algorithm manager"
  91         select CRYPTO_MANAGER2
  92         help
  93           Create default cryptographic template instantiations such as
  94           cbc(aes).
  95
  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
 101         select CRYPTO_PCOMP2
 102
 103 config CRYPTO_USER
 104         tristate "Userspace cryptographic algorithm configuration"
 105         depends on NET
 106         select CRYPTO_MANAGER
 107         help
 108           Userspace configuration for cryptographic instantiations such as
 109           cbc(aes).
 110
 111 config CRYPTO_MANAGER_DISABLE_TESTS
 112         bool "Disable run-time self tests"
 113         default y
 114         depends on CRYPTO_MANAGER2
 115         help
 116           Disable run-time self tests that normally take place at
 117           algorithm registration.
 118
 119 config CRYPTO_GF128MUL
 120         tristate "GF(2^128) multiplication functions"
 121         help
 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.
 127
 128 config CRYPTO_NULL
 129         tristate "Null algorithms"
 130         select CRYPTO_ALGAPI
 131         select CRYPTO_BLKCIPHER
 132         select CRYPTO_HASH
 133         help
 134           These are 'Null' algorithms, used by IPsec, which do nothing.
 135
 136 config CRYPTO_PCRYPT
 137         tristate "Parallel crypto engine"
 138         depends on SMP
 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
 146 config CRYPTO_WORKQUEUE
 147        tristate
 148
 149 config CRYPTO_CRYPTD
 150         tristate "Software async crypto daemon"
 151         select CRYPTO_BLKCIPHER
 152         select CRYPTO_HASH
 153         select CRYPTO_MANAGER
 154         select CRYPTO_WORKQUEUE
 155         help
 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.
 159
 160 config CRYPTO_AUTHENC
 161         tristate "Authenc support"
 162         select CRYPTO_AEAD
 163         select CRYPTO_BLKCIPHER
 164         select CRYPTO_MANAGER
 165         select CRYPTO_HASH
 166         help
 167           Authenc: Combined mode wrapper for IPsec.
 168           This is required for IPSec.
 169
 170 config CRYPTO_TEST
 171         tristate "Testing module"
 172         depends on m
 173         select CRYPTO_MANAGER
 174         help
 175           Quick & dirty crypto test module.
 176
 177 config CRYPTO_ABLK_HELPER_X86
 178         tristate
 179         depends on X86
 180         select CRYPTO_CRYPTD
 181
 182 config CRYPTO_GLUE_HELPER_X86
 183         tristate
 184         depends on X86
 185         select CRYPTO_ALGAPI
 186
 187 comment "Authenticated Encryption with Associated Data"
 188
 189 config CRYPTO_CCM
 190         tristate "CCM support"
 191         select CRYPTO_CTR
 192         select CRYPTO_AEAD
 193         help
 194           Support for Counter with CBC MAC. Required for IPsec.
 195
 196 config CRYPTO_GCM
 197         tristate "GCM/GMAC support"
 198         select CRYPTO_CTR
 199         select CRYPTO_AEAD
 200         select CRYPTO_GHASH
 201         help
 202           Support for Galois/Counter Mode (GCM) and Galois Message
 203           Authentication Code (GMAC). Required for IPSec.
 204
 205 config CRYPTO_SEQIV
 206         tristate "Sequence Number IV Generator"
 207         select CRYPTO_AEAD
 208         select CRYPTO_BLKCIPHER
 209         select CRYPTO_RNG
 210         help
 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
 213
 214 comment "Block modes"
 215
 216 config CRYPTO_CBC
 217         tristate "CBC support"
 218         select CRYPTO_BLKCIPHER
 219         select CRYPTO_MANAGER
 220         help
 221           CBC: Cipher Block Chaining mode
 222           This block cipher algorithm is required for IPSec.
 223
 224 config CRYPTO_CTR
 225         tristate "CTR support"
 226         select CRYPTO_BLKCIPHER
 227         select CRYPTO_SEQIV
 228         select CRYPTO_MANAGER
 229         help
 230           CTR: Counter mode
 231           This block cipher algorithm is required for IPSec.
 232
 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"
 246         select CRYPTO_BLKCIPHER
 247         select CRYPTO_MANAGER
 248         help
 249           ECB: Electronic CodeBook mode
 250           This is the simplest block cipher algorithm.  It simply encrypts
 251           the input block by block.
 252
 253 config CRYPTO_LRW
 254         tristate "LRW support"
 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
 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
 273 config CRYPTO_XTS
 274         tristate "XTS support"
 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
 283 comment "Hash modes"
 284
 285 config CRYPTO_HMAC
 286         tristate "HMAC support"
 287         select CRYPTO_HASH
 288         select CRYPTO_MANAGER
 289         help
 290           HMAC: Keyed-Hashing for Message Authentication (RFC2104).
 291           This is required for IPSec.
 292
 293 config CRYPTO_XCBC
 294         tristate "XCBC support"
 295         select CRYPTO_HASH
 296         select CRYPTO_MANAGER
 297         help
 298           XCBC: Keyed-Hashing with encryption algorithm
 299                 http://www.ietf.org/rfc/rfc3566.txt
 300                 http://csrc.nist.gov/encryption/modes/proposedmodes/
 301                  xcbc-mac/xcbc-mac-spec.pdf
 302
 303 config CRYPTO_VMAC
 304         tristate "VMAC support"
 305         select CRYPTO_HASH
 306         select CRYPTO_MANAGER
 307         help
 308           VMAC is a message authentication algorithm designed for
 309           very high speed on 64-bit architectures.
 310
 311           See also:
 312           <http://fastcrypto.org/vmac>
 313
 314 comment "Digest"
 315
 316 config CRYPTO_CRC32C
 317         tristate "CRC32c CRC algorithm"
 318         select CRYPTO_HASH
 319         select CRC32
 320         help
 321           Castagnoli, et al Cyclic Redundancy-Check Algorithm.  Used
 322           by iSCSI for header and data digests and by others.
 323           See Castagnoli93.  Module will be crc32c.
 324
 325 config CRYPTO_CRC32C_X86_64
 326         bool
 327         depends on X86 && 64BIT
 328         select CRYPTO_HASH
 329         help
 330           In Intel processor with SSE4.2 supported, the processor will
 331           support CRC32C calculation using hardware accelerated CRC32
 332           instruction optimized with PCLMULQDQ instruction when available.
 333
 334 config CRYPTO_CRC32C_INTEL
 335         tristate "CRC32c INTEL hardware acceleration"
 336         depends on X86
 337         select CRYPTO_CRC32C_X86_64 if 64BIT
 338         select CRYPTO_HASH
 339         help
 340           In Intel processor with SSE4.2 supported, the processor will
 341           support CRC32C implementation using hardware accelerated CRC32
 342           instruction. This option will create 'crc32c-intel' module,
 343           which will enable any routine to use the CRC32 instruction to
 344           gain performance compared with software implementation.
 345           Module will be crc32c-intel.
 346
 347 config CRYPTO_CRC32C_SPARC64
 348         tristate "CRC32c CRC algorithm (SPARC64)"
 349         depends on SPARC64
 350         select CRYPTO_HASH
 351         select CRC32
 352         help
 353           CRC32c CRC algorithm implemented using sparc64 crypto instructions,
 354           when available.
 355
 356 config CRYPTO_CRC32
 357         tristate "CRC32 CRC algorithm"
 358         select CRYPTO_HASH
 359         select CRC32
 360         help
 361           CRC-32-IEEE 802.3 cyclic redundancy-check algorithm.
 362           Shash crypto api wrappers to crc32_le function.
 363
 364 config CRYPTO_CRC32_PCLMUL
 365         tristate "CRC32 PCLMULQDQ hardware acceleration"
 366         depends on X86
 367         select CRYPTO_HASH
 368         select CRC32
 369         help
 370           From Intel Westmere and AMD Bulldozer processor with SSE4.2
 371           and PCLMULQDQ supported, the processor will support
 372           CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ
 373           instruction. This option will create 'crc32-plcmul' module,
 374           which will enable any routine to use the CRC-32-IEEE 802.3 checksum
 375           and gain better performance as compared with the table implementation.
 376
 377 config CRYPTO_GHASH
 378         tristate "GHASH digest algorithm"
 379         select CRYPTO_GF128MUL
 380         help
 381           GHASH is message digest algorithm for GCM (Galois/Counter Mode).
 382
 383 config CRYPTO_MD4
 384         tristate "MD4 digest algorithm"
 385         select CRYPTO_HASH
 386         help
 387           MD4 message digest algorithm (RFC1320).
 388
 389 config CRYPTO_MD5
 390         tristate "MD5 digest algorithm"
 391         select CRYPTO_HASH
 392         help
 393           MD5 message digest algorithm (RFC1321).
 394
 395 config CRYPTO_MD5_SPARC64
 396         tristate "MD5 digest algorithm (SPARC64)"
 397         depends on SPARC64
 398         select CRYPTO_MD5
 399         select CRYPTO_HASH
 400         help
 401           MD5 message digest algorithm (RFC1321) implemented
 402           using sparc64 crypto instructions, when available.
 403
 404 config CRYPTO_MICHAEL_MIC
 405         tristate "Michael MIC keyed digest algorithm"
 406         select CRYPTO_HASH
 407         help
 408           Michael MIC is used for message integrity protection in TKIP
 409           (IEEE 802.11i). This algorithm is required for TKIP, but it
 410           should not be used for other purposes because of the weakness
 411           of the algorithm.
 412
 413 config CRYPTO_RMD128
 414         tristate "RIPEMD-128 digest algorithm"
 415         select CRYPTO_HASH
 416         help
 417           RIPEMD-128 (ISO/IEC 10118-3:2004).
 418
 419           RIPEMD-128 is a 128-bit cryptographic hash function. It should only
 420           be used as a secure replacement for RIPEMD. For other use cases,
 421           RIPEMD-160 should be used.
 422
 423           Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
 424           See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 425
 426 config CRYPTO_RMD160
 427         tristate "RIPEMD-160 digest algorithm"
 428         select CRYPTO_HASH
 429         help
 430           RIPEMD-160 (ISO/IEC 10118-3:2004).
 431
 432           RIPEMD-160 is a 160-bit cryptographic hash function. It is intended
 433           to be used as a secure replacement for the 128-bit hash functions
 434           MD4, MD5 and it's predecessor RIPEMD
 435           (not to be confused with RIPEMD-128).
 436
 437           It's speed is comparable to SHA1 and there are no known attacks
 438           against RIPEMD-160.
 439
 440           Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
 441           See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 442
 443 config CRYPTO_RMD256
 444         tristate "RIPEMD-256 digest algorithm"
 445         select CRYPTO_HASH
 446         help
 447           RIPEMD-256 is an optional extension of RIPEMD-128 with a
 448           256 bit hash. It is intended for applications that require
 449           longer hash-results, without needing a larger security level
 450           (than RIPEMD-128).
 451
 452           Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
 453           See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 454
 455 config CRYPTO_RMD320
 456         tristate "RIPEMD-320 digest algorithm"
 457         select CRYPTO_HASH
 458         help
 459           RIPEMD-320 is an optional extension of RIPEMD-160 with a
 460           320 bit hash. It is intended for applications that require
 461           longer hash-results, without needing a larger security level
 462           (than RIPEMD-160).
 463
 464           Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
 465           See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 466
 467 config CRYPTO_SHA1
 468         tristate "SHA1 digest algorithm"
 469         select CRYPTO_HASH
 470         help
 471           SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 472
 473 config CRYPTO_SHA1_SSSE3
 474         tristate "SHA1 digest algorithm (SSSE3/AVX)"
 475         depends on X86 && 64BIT
 476         select CRYPTO_SHA1
 477         select CRYPTO_HASH
 478         help
 479           SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
 480           using Supplemental SSE3 (SSSE3) instructions or Advanced Vector
 481           Extensions (AVX), when available.
 482
 483 config CRYPTO_SHA1_SPARC64
 484         tristate "SHA1 digest algorithm (SPARC64)"
 485         depends on SPARC64
 486         select CRYPTO_SHA1
 487         select CRYPTO_HASH
 488         help
 489           SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
 490           using sparc64 crypto instructions, when available.
 491
 492 config CRYPTO_SHA1_ARM
 493         tristate "SHA1 digest algorithm (ARM-asm)"
 494         depends on ARM
 495         select CRYPTO_SHA1
 496         select CRYPTO_HASH
 497         help
 498           SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
 499           using optimized ARM assembler.
 500
 501 config CRYPTO_SHA1_PPC
 502         tristate "SHA1 digest algorithm (powerpc)"
 503         depends on PPC
 504         help
 505           This is the powerpc hardware accelerated implementation of the
 506           SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 507
 508 config CRYPTO_SHA256
 509         tristate "SHA224 and SHA256 digest algorithm"
 510         select CRYPTO_HASH
 511         help
 512           SHA256 secure hash standard (DFIPS 180-2).
 513
 514           This version of SHA implements a 256 bit hash with 128 bits of
 515           security against collision attacks.
 516
 517           This code also includes SHA-224, a 224 bit hash with 112 bits
 518           of security against collision attacks.
 519
 520 config CRYPTO_SHA256_SPARC64
 521         tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
 522         depends on SPARC64
 523         select CRYPTO_SHA256
 524         select CRYPTO_HASH
 525         help
 526           SHA-256 secure hash standard (DFIPS 180-2) implemented
 527           using sparc64 crypto instructions, when available.
 528
 529 config CRYPTO_SHA512
 530         tristate "SHA384 and SHA512 digest algorithms"
 531         select CRYPTO_HASH
 532         help
 533           SHA512 secure hash standard (DFIPS 180-2).
 534
 535           This version of SHA implements a 512 bit hash with 256 bits of
 536           security against collision attacks.
 537
 538           This code also includes SHA-384, a 384 bit hash with 192 bits
 539           of security against collision attacks.
 540
 541 config CRYPTO_SHA512_SPARC64
 542         tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
 543         depends on SPARC64
 544         select CRYPTO_SHA512
 545         select CRYPTO_HASH
 546         help
 547           SHA-512 secure hash standard (DFIPS 180-2) implemented
 548           using sparc64 crypto instructions, when available.
 549
 550 config CRYPTO_TGR192
 551         tristate "Tiger digest algorithms"
 552         select CRYPTO_HASH
 553         help
 554           Tiger hash algorithm 192, 160 and 128-bit hashes
 555
 556           Tiger is a hash function optimized for 64-bit processors while
 557           still having decent performance on 32-bit processors.
 558           Tiger was developed by Ross Anderson and Eli Biham.
 559
 560           See also:
 561           <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
 562
 563 config CRYPTO_WP512
 564         tristate "Whirlpool digest algorithms"
 565         select CRYPTO_HASH
 566         help
 567           Whirlpool hash algorithm 512, 384 and 256-bit hashes
 568
 569           Whirlpool-512 is part of the NESSIE cryptographic primitives.
 570           Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard
 571
 572           See also:
 573           <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html>
 574
 575 config CRYPTO_GHASH_CLMUL_NI_INTEL
 576         tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
 577         depends on X86 && 64BIT
 578         select CRYPTO_CRYPTD
 579         help
 580           GHASH is message digest algorithm for GCM (Galois/Counter Mode).
 581           The implementation is accelerated by CLMUL-NI of Intel.
 582
 583 comment "Ciphers"
 584
 585 config CRYPTO_AES
 586         tristate "AES cipher algorithms"
 587         select CRYPTO_ALGAPI
 588         help
 589           AES cipher algorithms (FIPS-197). AES uses the Rijndael
 590           algorithm.
 591
 592           Rijndael appears to be consistently a very good performer in
 593           both hardware and software across a wide range of computing
 594           environments regardless of its use in feedback or non-feedback
 595           modes. Its key setup time is excellent, and its key agility is
 596           good. Rijndael's very low memory requirements make it very well
 597           suited for restricted-space environments, in which it also
 598           demonstrates excellent performance. Rijndael's operations are
 599           among the easiest to defend against power and timing attacks.
 600
 601           The AES specifies three key sizes: 128, 192 and 256 bits
 602
 603           See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information.
 604
 605 config CRYPTO_AES_586
 606         tristate "AES cipher algorithms (i586)"
 607         depends on (X86 || UML_X86) && !64BIT
 608         select CRYPTO_ALGAPI
 609         select CRYPTO_AES
 610         help
 611           AES cipher algorithms (FIPS-197). AES uses the Rijndael
 612           algorithm.
 613
 614           Rijndael appears to be consistently a very good performer in
 615           both hardware and software across a wide range of computing
 616           environments regardless of its use in feedback or non-feedback
 617           modes. Its key setup time is excellent, and its key agility is
 618           good. Rijndael's very low memory requirements make it very well
 619           suited for restricted-space environments, in which it also
 620           demonstrates excellent performance. Rijndael's operations are
 621           among the easiest to defend against power and timing attacks.
 622
 623           The AES specifies three key sizes: 128, 192 and 256 bits
 624
 625           See <http://csrc.nist.gov/encryption/aes/> for more information.
 626
 627 config CRYPTO_AES_X86_64
 628         tristate "AES cipher algorithms (x86_64)"
 629         depends on (X86 || UML_X86) && 64BIT
 630         select CRYPTO_ALGAPI
 631         select CRYPTO_AES
 632         help
 633           AES cipher algorithms (FIPS-197). AES uses the Rijndael
 634           algorithm.
 635
 636           Rijndael appears to be consistently a very good performer in
 637           both hardware and software across a wide range of computing
 638           environments regardless of its use in feedback or non-feedback
 639           modes. Its key setup time is excellent, and its key agility is
 640           good. Rijndael's very low memory requirements make it very well
 641           suited for restricted-space environments, in which it also
 642           demonstrates excellent performance. Rijndael's operations are
 643           among the easiest to defend against power and timing attacks.
 644
 645           The AES specifies three key sizes: 128, 192 and 256 bits
 646
 647           See <http://csrc.nist.gov/encryption/aes/> for more information.
 648
 649 config CRYPTO_AES_NI_INTEL
 650         tristate "AES cipher algorithms (AES-NI)"
 651         depends on X86
 652         select CRYPTO_AES_X86_64 if 64BIT
 653         select CRYPTO_AES_586 if !64BIT
 654         select CRYPTO_CRYPTD
 655         select CRYPTO_ABLK_HELPER_X86
 656         select CRYPTO_ALGAPI
 657         select CRYPTO_LRW
 658         select CRYPTO_XTS
 659         help
 660           Use Intel AES-NI instructions for AES algorithm.
 661
 662           AES cipher algorithms (FIPS-197). AES uses the Rijndael
 663           algorithm.
 664
 665           Rijndael appears to be consistently a very good performer in
 666           both hardware and software across a wide range of computing
 667           environments regardless of its use in feedback or non-feedback
 668           modes. Its key setup time is excellent, and its key agility is
 669           good. Rijndael's very low memory requirements make it very well
 670           suited for restricted-space environments, in which it also
 671           demonstrates excellent performance. Rijndael's operations are
 672           among the easiest to defend against power and timing attacks.
 673
 674           The AES specifies three key sizes: 128, 192 and 256 bits
 675
 676           See <http://csrc.nist.gov/encryption/aes/> for more information.
 677
 678           In addition to AES cipher algorithm support, the acceleration
 679           for some popular block cipher mode is supported too, including
 680           ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional
 681           acceleration for CTR.
 682
 683 config CRYPTO_AES_SPARC64
 684         tristate "AES cipher algorithms (SPARC64)"
 685         depends on SPARC64
 686         select CRYPTO_CRYPTD
 687         select CRYPTO_ALGAPI
 688         help
 689           Use SPARC64 crypto opcodes for AES algorithm.
 690
 691           AES cipher algorithms (FIPS-197). AES uses the Rijndael
 692           algorithm.
 693
 694           Rijndael appears to be consistently a very good performer in
 695           both hardware and software across a wide range of computing
 696           environments regardless of its use in feedback or non-feedback
 697           modes. Its key setup time is excellent, and its key agility is
 698           good. Rijndael's very low memory requirements make it very well
 699           suited for restricted-space environments, in which it also
 700           demonstrates excellent performance. Rijndael's operations are
 701           among the easiest to defend against power and timing attacks.
 702
 703           The AES specifies three key sizes: 128, 192 and 256 bits
 704
 705           See <http://csrc.nist.gov/encryption/aes/> for more information.
 706
 707           In addition to AES cipher algorithm support, the acceleration
 708           for some popular block cipher mode is supported too, including
 709           ECB and CBC.
 710
 711 config CRYPTO_AES_ARM
 712         tristate "AES cipher algorithms (ARM-asm)"
 713         depends on ARM
 714         select CRYPTO_ALGAPI
 715         select CRYPTO_AES
 716         help
 717           Use optimized AES assembler routines for ARM platforms.
 718
 719           AES cipher algorithms (FIPS-197). AES uses the Rijndael
 720           algorithm.
 721
 722           Rijndael appears to be consistently a very good performer in
 723           both hardware and software across a wide range of computing
 724           environments regardless of its use in feedback or non-feedback
 725           modes. Its key setup time is excellent, and its key agility is
 726           good. Rijndael's very low memory requirements make it very well
 727           suited for restricted-space environments, in which it also
 728           demonstrates excellent performance. Rijndael's operations are
 729           among the easiest to defend against power and timing attacks.
 730
 731           The AES specifies three key sizes: 128, 192 and 256 bits
 732
 733           See <http://csrc.nist.gov/encryption/aes/> for more information.
 734
 735 config CRYPTO_ANUBIS
 736         tristate "Anubis cipher algorithm"
 737         select CRYPTO_ALGAPI
 738         help
 739           Anubis cipher algorithm.
 740
 741           Anubis is a variable key length cipher which can use keys from
 742           128 bits to 320 bits in length.  It was evaluated as a entrant
 743           in the NESSIE competition.
 744
 745           See also:
 746           <https://www.cosic.esat.kuleuven.be/nessie/reports/>
 747           <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
 748
 749 config CRYPTO_ARC4
 750         tristate "ARC4 cipher algorithm"
 751         select CRYPTO_BLKCIPHER
 752         help
 753           ARC4 cipher algorithm.
 754
 755           ARC4 is a stream cipher using keys ranging from 8 bits to 2048
 756           bits in length.  This algorithm is required for driver-based
 757           WEP, but it should not be for other purposes because of the
 758           weakness of the algorithm.
 759
 760 config CRYPTO_BLOWFISH
 761         tristate "Blowfish cipher algorithm"
 762         select CRYPTO_ALGAPI
 763         select CRYPTO_BLOWFISH_COMMON
 764         help
 765           Blowfish cipher algorithm, by Bruce Schneier.
 766
 767           This is a variable key length cipher which can use keys from 32
 768           bits to 448 bits in length.  It's fast, simple and specifically
 769           designed for use on "large microprocessors".
 770
 771           See also:
 772           <http://www.schneier.com/blowfish.html>
 773
 774 config CRYPTO_BLOWFISH_COMMON
 775         tristate
 776         help
 777           Common parts of the Blowfish cipher algorithm shared by the
 778           generic c and the assembler implementations.
 779
 780           See also:
 781           <http://www.schneier.com/blowfish.html>
 782
 783 config CRYPTO_BLOWFISH_X86_64
 784         tristate "Blowfish cipher algorithm (x86_64)"
 785         depends on X86 && 64BIT
 786         select CRYPTO_ALGAPI
 787         select CRYPTO_BLOWFISH_COMMON
 788         help
 789           Blowfish cipher algorithm (x86_64), by Bruce Schneier.
 790
 791           This is a variable key length cipher which can use keys from 32
 792           bits to 448 bits in length.  It's fast, simple and specifically
 793           designed for use on "large microprocessors".
 794
 795           See also:
 796           <http://www.schneier.com/blowfish.html>
 797
 798 config CRYPTO_CAMELLIA
 799         tristate "Camellia cipher algorithms"
 800         depends on CRYPTO
 801         select CRYPTO_ALGAPI
 802         help
 803           Camellia cipher algorithms module.
 804
 805           Camellia is a symmetric key block cipher developed jointly
 806           at NTT and Mitsubishi Electric Corporation.
 807
 808           The Camellia specifies three key sizes: 128, 192 and 256 bits.
 809
 810           See also:
 811           <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
 812
 813 config CRYPTO_CAMELLIA_X86_64
 814         tristate "Camellia cipher algorithm (x86_64)"
 815         depends on X86 && 64BIT
 816         depends on CRYPTO
 817         select CRYPTO_ALGAPI
 818         select CRYPTO_GLUE_HELPER_X86
 819         select CRYPTO_LRW
 820         select CRYPTO_XTS
 821         help
 822           Camellia cipher algorithm module (x86_64).
 823
 824           Camellia is a symmetric key block cipher developed jointly
 825           at NTT and Mitsubishi Electric Corporation.
 826
 827           The Camellia specifies three key sizes: 128, 192 and 256 bits.
 828
 829           See also:
 830           <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
 831
 832 config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
 833         tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
 834         depends on X86 && 64BIT
 835         depends on CRYPTO
 836         select CRYPTO_ALGAPI
 837         select CRYPTO_CRYPTD
 838         select CRYPTO_ABLK_HELPER_X86
 839         select CRYPTO_GLUE_HELPER_X86
 840         select CRYPTO_CAMELLIA_X86_64
 841         select CRYPTO_LRW
 842         select CRYPTO_XTS
 843         help
 844           Camellia cipher algorithm module (x86_64/AES-NI/AVX).
 845
 846           Camellia is a symmetric key block cipher developed jointly
 847           at NTT and Mitsubishi Electric Corporation.
 848
 849           The Camellia specifies three key sizes: 128, 192 and 256 bits.
 850
 851           See also:
 852           <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
 853
 854 config CRYPTO_CAMELLIA_SPARC64
 855         tristate "Camellia cipher algorithm (SPARC64)"
 856         depends on SPARC64
 857         depends on CRYPTO
 858         select CRYPTO_ALGAPI
 859         help
 860           Camellia cipher algorithm module (SPARC64).
 861
 862           Camellia is a symmetric key block cipher developed jointly
 863           at NTT and Mitsubishi Electric Corporation.
 864
 865           The Camellia specifies three key sizes: 128, 192 and 256 bits.
 866
 867           See also:
 868           <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
 869
 870 config CRYPTO_CAST_COMMON
 871         tristate
 872         help
 873           Common parts of the CAST cipher algorithms shared by the
 874           generic c and the assembler implementations.
 875
 876 config CRYPTO_CAST5
 877         tristate "CAST5 (CAST-128) cipher algorithm"
 878         select CRYPTO_ALGAPI
 879         select CRYPTO_CAST_COMMON
 880         help
 881           The CAST5 encryption algorithm (synonymous with CAST-128) is
 882           described in RFC2144.
 883
 884 config CRYPTO_CAST5_AVX_X86_64
 885         tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
 886         depends on X86 && 64BIT
 887         select CRYPTO_ALGAPI
 888         select CRYPTO_CRYPTD
 889         select CRYPTO_ABLK_HELPER_X86
 890         select CRYPTO_CAST_COMMON
 891         select CRYPTO_CAST5
 892         help
 893           The CAST5 encryption algorithm (synonymous with CAST-128) is
 894           described in RFC2144.
 895
 896           This module provides the Cast5 cipher algorithm that processes
 897           sixteen blocks parallel using the AVX instruction set.
 898
 899 config CRYPTO_CAST6
 900         tristate "CAST6 (CAST-256) cipher algorithm"
 901         select CRYPTO_ALGAPI
 902         select CRYPTO_CAST_COMMON
 903         help
 904           The CAST6 encryption algorithm (synonymous with CAST-256) is
 905           described in RFC2612.
 906
 907 config CRYPTO_CAST6_AVX_X86_64
 908         tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
 909         depends on X86 && 64BIT
 910         select CRYPTO_ALGAPI
 911         select CRYPTO_CRYPTD
 912         select CRYPTO_ABLK_HELPER_X86
 913         select CRYPTO_GLUE_HELPER_X86
 914         select CRYPTO_CAST_COMMON
 915         select CRYPTO_CAST6
 916         select CRYPTO_LRW
 917         select CRYPTO_XTS
 918         help
 919           The CAST6 encryption algorithm (synonymous with CAST-256) is
 920           described in RFC2612.
 921
 922           This module provides the Cast6 cipher algorithm that processes
 923           eight blocks parallel using the AVX instruction set.
 924
 925 config CRYPTO_DES
 926         tristate "DES and Triple DES EDE cipher algorithms"
 927         select CRYPTO_ALGAPI
 928         help
 929           DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
 930
 931 config CRYPTO_DES_SPARC64
 932         tristate "DES and Triple DES EDE cipher algorithms (SPARC64)"
 933         depends on SPARC64
 934         select CRYPTO_ALGAPI
 935         select CRYPTO_DES
 936         help
 937           DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3),
 938           optimized using SPARC64 crypto opcodes.
 939
 940 config CRYPTO_FCRYPT
 941         tristate "FCrypt cipher algorithm"
 942         select CRYPTO_ALGAPI
 943         select CRYPTO_BLKCIPHER
 944         help
 945           FCrypt algorithm used by RxRPC.
 946
 947 config CRYPTO_KHAZAD
 948         tristate "Khazad cipher algorithm"
 949         select CRYPTO_ALGAPI
 950         help
 951           Khazad cipher algorithm.
 952
 953           Khazad was a finalist in the initial NESSIE competition.  It is
 954           an algorithm optimized for 64-bit processors with good performance
 955           on 32-bit processors.  Khazad uses an 128 bit key size.
 956
 957           See also:
 958           <http://www.larc.usp.br/~pbarreto/KhazadPage.html>
 959
 960 config CRYPTO_SALSA20
 961         tristate "Salsa20 stream cipher algorithm"
 962         select CRYPTO_BLKCIPHER
 963         help
 964           Salsa20 stream cipher algorithm.
 965
 966           Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
 967           Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
 968
 969           The Salsa20 stream cipher algorithm is designed by Daniel J.
 970           Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
 971
 972 config CRYPTO_SALSA20_586
 973         tristate "Salsa20 stream cipher algorithm (i586)"
 974         depends on (X86 || UML_X86) && !64BIT
 975         select CRYPTO_BLKCIPHER
 976         help
 977           Salsa20 stream cipher algorithm.
 978
 979           Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
 980           Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
 981
 982           The Salsa20 stream cipher algorithm is designed by Daniel J.
 983           Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
 984
 985 config CRYPTO_SALSA20_X86_64
 986         tristate "Salsa20 stream cipher algorithm (x86_64)"
 987         depends on (X86 || UML_X86) && 64BIT
 988         select CRYPTO_BLKCIPHER
 989         help
 990           Salsa20 stream cipher algorithm.
 991
 992           Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
 993           Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
 994
 995           The Salsa20 stream cipher algorithm is designed by Daniel J.
 996           Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
 997
 998 config CRYPTO_SEED
 999         tristate "SEED cipher algorithm"
1000         select CRYPTO_ALGAPI
1001         help
1002           SEED cipher algorithm (RFC4269).
1003
1004           SEED is a 128-bit symmetric key block cipher that has been
1005           developed by KISA (Korea Information Security Agency) as a
1006           national standard encryption algorithm of the Republic of Korea.
1007           It is a 16 round block cipher with the key size of 128 bit.
1008
1009           See also:
1010           <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp>
1011
1012 config CRYPTO_SERPENT
1013         tristate "Serpent cipher algorithm"
1014         select CRYPTO_ALGAPI
1015         help
1016           Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1017
1018           Keys are allowed to be from 0 to 256 bits in length, in steps
1019           of 8 bits.  Also includes the 'Tnepres' algorithm, a reversed
1020           variant of Serpent for compatibility with old kerneli.org code.
1021
1022           See also:
1023           <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1024
1025 config CRYPTO_SERPENT_SSE2_X86_64
1026         tristate "Serpent cipher algorithm (x86_64/SSE2)"
1027         depends on X86 && 64BIT
1028         select CRYPTO_ALGAPI
1029         select CRYPTO_CRYPTD
1030         select CRYPTO_ABLK_HELPER_X86
1031         select CRYPTO_GLUE_HELPER_X86
1032         select CRYPTO_SERPENT
1033         select CRYPTO_LRW
1034         select CRYPTO_XTS
1035         help
1036           Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1037
1038           Keys are allowed to be from 0 to 256 bits in length, in steps
1039           of 8 bits.
1040
1041           This module provides Serpent cipher algorithm that processes eigth
1042           blocks parallel using SSE2 instruction set.
1043
1044           See also:
1045           <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1046
1047 config CRYPTO_SERPENT_SSE2_586
1048         tristate "Serpent cipher algorithm (i586/SSE2)"
1049         depends on X86 && !64BIT
1050         select CRYPTO_ALGAPI
1051         select CRYPTO_CRYPTD
1052         select CRYPTO_ABLK_HELPER_X86
1053         select CRYPTO_GLUE_HELPER_X86
1054         select CRYPTO_SERPENT
1055         select CRYPTO_LRW
1056         select CRYPTO_XTS
1057         help
1058           Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1059
1060           Keys are allowed to be from 0 to 256 bits in length, in steps
1061           of 8 bits.
1062
1063           This module provides Serpent cipher algorithm that processes four
1064           blocks parallel using SSE2 instruction set.
1065
1066           See also:
1067           <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1068
1069 config CRYPTO_SERPENT_AVX_X86_64
1070         tristate "Serpent cipher algorithm (x86_64/AVX)"
1071         depends on X86 && 64BIT
1072         select CRYPTO_ALGAPI
1073         select CRYPTO_CRYPTD
1074         select CRYPTO_ABLK_HELPER_X86
1075         select CRYPTO_GLUE_HELPER_X86
1076         select CRYPTO_SERPENT
1077         select CRYPTO_LRW
1078         select CRYPTO_XTS
1079         help
1080           Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1081
1082           Keys are allowed to be from 0 to 256 bits in length, in steps
1083           of 8 bits.
1084
1085           This module provides the Serpent cipher algorithm that processes
1086           eight blocks parallel using the AVX instruction set.
1087
1088           See also:
1089           <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1090
1091 config CRYPTO_TEA
1092         tristate "TEA, XTEA and XETA cipher algorithms"
1093         select CRYPTO_ALGAPI
1094         help
1095           TEA cipher algorithm.
1096
1097           Tiny Encryption Algorithm is a simple cipher that uses
1098           many rounds for security.  It is very fast and uses
1099           little memory.
1100
1101           Xtendend Tiny Encryption Algorithm is a modification to
1102           the TEA algorithm to address a potential key weakness
1103           in the TEA algorithm.
1104
1105           Xtendend Encryption Tiny Algorithm is a mis-implementation
1106           of the XTEA algorithm for compatibility purposes.
1107
1108 config CRYPTO_TWOFISH
1109         tristate "Twofish cipher algorithm"
1110         select CRYPTO_ALGAPI
1111         select CRYPTO_TWOFISH_COMMON
1112         help
1113           Twofish cipher algorithm.
1114
1115           Twofish was submitted as an AES (Advanced Encryption Standard)
1116           candidate cipher by researchers at CounterPane Systems.  It is a
1117           16 round block cipher supporting key sizes of 128, 192, and 256
1118           bits.
1119
1120           See also:
1121           <http://www.schneier.com/twofish.html>
1122
1123 config CRYPTO_TWOFISH_COMMON
1124         tristate
1125         help
1126           Common parts of the Twofish cipher algorithm shared by the
1127           generic c and the assembler implementations.
1128
1129 config CRYPTO_TWOFISH_586
1130         tristate "Twofish cipher algorithms (i586)"
1131         depends on (X86 || UML_X86) && !64BIT
1132         select CRYPTO_ALGAPI
1133         select CRYPTO_TWOFISH_COMMON
1134         help
1135           Twofish cipher algorithm.
1136
1137           Twofish was submitted as an AES (Advanced Encryption Standard)
1138           candidate cipher by researchers at CounterPane Systems.  It is a
1139           16 round block cipher supporting key sizes of 128, 192, and 256
1140           bits.
1141
1142           See also:
1143           <http://www.schneier.com/twofish.html>
1144
1145 config CRYPTO_TWOFISH_X86_64
1146         tristate "Twofish cipher algorithm (x86_64)"
1147         depends on (X86 || UML_X86) && 64BIT
1148         select CRYPTO_ALGAPI
1149         select CRYPTO_TWOFISH_COMMON
1150         help
1151           Twofish cipher algorithm (x86_64).
1152
1153           Twofish was submitted as an AES (Advanced Encryption Standard)
1154           candidate cipher by researchers at CounterPane Systems.  It is a
1155           16 round block cipher supporting key sizes of 128, 192, and 256
1156           bits.
1157
1158           See also:
1159           <http://www.schneier.com/twofish.html>
1160
1161 config CRYPTO_TWOFISH_X86_64_3WAY
1162         tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
1163         depends on X86 && 64BIT
1164         select CRYPTO_ALGAPI
1165         select CRYPTO_TWOFISH_COMMON
1166         select CRYPTO_TWOFISH_X86_64
1167         select CRYPTO_GLUE_HELPER_X86
1168         select CRYPTO_LRW
1169         select CRYPTO_XTS
1170         help
1171           Twofish cipher algorithm (x86_64, 3-way parallel).
1172
1173           Twofish was submitted as an AES (Advanced Encryption Standard)
1174           candidate cipher by researchers at CounterPane Systems.  It is a
1175           16 round block cipher supporting key sizes of 128, 192, and 256
1176           bits.
1177
1178           This module provides Twofish cipher algorithm that processes three
1179           blocks parallel, utilizing resources of out-of-order CPUs better.
1180
1181           See also:
1182           <http://www.schneier.com/twofish.html>
1183
1184 config CRYPTO_TWOFISH_AVX_X86_64
1185         tristate "Twofish cipher algorithm (x86_64/AVX)"
1186         depends on X86 && 64BIT
1187         select CRYPTO_ALGAPI
1188         select CRYPTO_CRYPTD
1189         select CRYPTO_ABLK_HELPER_X86
1190         select CRYPTO_GLUE_HELPER_X86
1191         select CRYPTO_TWOFISH_COMMON
1192         select CRYPTO_TWOFISH_X86_64
1193         select CRYPTO_TWOFISH_X86_64_3WAY
1194         select CRYPTO_LRW
1195         select CRYPTO_XTS
1196         help
1197           Twofish cipher algorithm (x86_64/AVX).
1198
1199           Twofish was submitted as an AES (Advanced Encryption Standard)
1200           candidate cipher by researchers at CounterPane Systems.  It is a
1201           16 round block cipher supporting key sizes of 128, 192, and 256
1202           bits.
1203
1204           This module provides the Twofish cipher algorithm that processes
1205           eight blocks parallel using the AVX Instruction Set.
1206
1207           See also:
1208           <http://www.schneier.com/twofish.html>
1209
1210 comment "Compression"
1211
1212 config CRYPTO_DEFLATE
1213         tristate "Deflate compression algorithm"
1214         select CRYPTO_ALGAPI
1215         select ZLIB_INFLATE
1216         select ZLIB_DEFLATE
1217         help
1218           This is the Deflate algorithm (RFC1951), specified for use in
1219           IPSec with the IPCOMP protocol (RFC3173, RFC2394).
1220
1221           You will most probably want this if using IPSec.
1222
1223 config CRYPTO_ZLIB
1224         tristate "Zlib compression algorithm"
1225         select CRYPTO_PCOMP
1226         select ZLIB_INFLATE
1227         select ZLIB_DEFLATE
1228         select NLATTR
1229         help
1230           This is the zlib algorithm.
1231
1232 config CRYPTO_LZO
1233         tristate "LZO compression algorithm"
1234         select CRYPTO_ALGAPI
1235         select LZO_COMPRESS
1236         select LZO_DECOMPRESS
1237         help
1238           This is the LZO algorithm.
1239
1240 config CRYPTO_842
1241         tristate "842 compression algorithm"
1242         depends on CRYPTO_DEV_NX_COMPRESS
1243         # 842 uses lzo if the hardware becomes unavailable
1244         select LZO_COMPRESS
1245         select LZO_DECOMPRESS
1246         help
1247           This is the 842 algorithm.
1248
1249 comment "Random Number Generation"
1250
1251 config CRYPTO_ANSI_CPRNG
1252         tristate "Pseudo Random Number Generation for Cryptographic modules"
1253         default m
1254         select CRYPTO_AES
1255         select CRYPTO_RNG
1256         help
1257           This option enables the generic pseudo random number generator
1258           for cryptographic modules.  Uses the Algorithm specified in
1259           ANSI X9.31 A.2.4. Note that this option must be enabled if
1260           CRYPTO_FIPS is selected
1261
1262 config CRYPTO_USER_API
1263         tristate
1264
1265 config CRYPTO_USER_API_HASH
1266         tristate "User-space interface for hash algorithms"
1267         depends on NET
1268         select CRYPTO_HASH
1269         select CRYPTO_USER_API
1270         help
1271           This option enables the user-spaces interface for hash
1272           algorithms.
1273
1274 config CRYPTO_USER_API_SKCIPHER
1275         tristate "User-space interface for symmetric key cipher algorithms"
1276         depends on NET
1277         select CRYPTO_BLKCIPHER
1278         select CRYPTO_USER_API
1279         help
1280           This option enables the user-spaces interface for symmetric
1281           key cipher algorithms.
1282
1283 source "drivers/crypto/Kconfig"
1284 source crypto/asymmetric_keys/Kconfig
1285
1286 endif   # if CRYPTO