2 # Generic algorithms support
8 # async_tx api: hardware offloaded memory transfer/transform support
10 source "crypto/async_tx/Kconfig"
13 # Cryptographic API Configuration
16 tristate "Cryptographic API"
18 This option provides the core Cryptographic API.
22 comment "Crypto core or helper"
25 bool "FIPS 200 compliance"
26 depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS
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
37 This option provides the API for cryptographic algorithms.
51 config CRYPTO_BLKCIPHER
53 select CRYPTO_BLKCIPHER2
56 config CRYPTO_BLKCIPHER2
60 select CRYPTO_WORKQUEUE
90 tristate "Cryptographic algorithm manager"
91 select CRYPTO_MANAGER2
93 Create default cryptographic template instantiations such as
96 config CRYPTO_MANAGER2
97 def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
100 select CRYPTO_BLKCIPHER2
104 tristate "Userspace cryptographic algorithm configuration"
106 select CRYPTO_MANAGER
108 Userspace configuration for cryptographic instantiations such as
111 config CRYPTO_MANAGER_DISABLE_TESTS
112 bool "Disable run-time self tests"
114 depends on CRYPTO_MANAGER2
116 Disable run-time self tests that normally take place at
117 algorithm registration.
119 config CRYPTO_GF128MUL
120 tristate "GF(2^128) multiplication functions"
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.
129 tristate "Null algorithms"
131 select CRYPTO_BLKCIPHER
134 These are 'Null' algorithms, used by IPsec, which do nothing.
137 tristate "Parallel crypto engine"
140 select CRYPTO_MANAGER
143 This converts an arbitrary crypto algorithm into a parallel
144 algorithm that executes in kernel threads.
146 config CRYPTO_WORKQUEUE
150 tristate "Software async crypto daemon"
151 select CRYPTO_BLKCIPHER
153 select CRYPTO_MANAGER
154 select CRYPTO_WORKQUEUE
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.
160 config CRYPTO_AUTHENC
161 tristate "Authenc support"
163 select CRYPTO_BLKCIPHER
164 select CRYPTO_MANAGER
167 Authenc: Combined mode wrapper for IPsec.
168 This is required for IPSec.
171 tristate "Testing module"
173 select CRYPTO_MANAGER
175 Quick & dirty crypto test module.
177 config CRYPTO_ABLK_HELPER
181 config CRYPTO_GLUE_HELPER_X86
186 comment "Authenticated Encryption with Associated Data"
189 tristate "CCM support"
193 Support for Counter with CBC MAC. Required for IPsec.
196 tristate "GCM/GMAC support"
202 Support for Galois/Counter Mode (GCM) and Galois Message
203 Authentication Code (GMAC). Required for IPSec.
206 tristate "Sequence Number IV Generator"
208 select CRYPTO_BLKCIPHER
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
214 comment "Block modes"
217 tristate "CBC support"
218 select CRYPTO_BLKCIPHER
219 select CRYPTO_MANAGER
221 CBC: Cipher Block Chaining mode
222 This block cipher algorithm is required for IPSec.
225 tristate "CTR support"
226 select CRYPTO_BLKCIPHER
228 select CRYPTO_MANAGER
231 This block cipher algorithm is required for IPSec.
234 tristate "CTS support"
235 select CRYPTO_BLKCIPHER
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
245 tristate "ECB support"
246 select CRYPTO_BLKCIPHER
247 select CRYPTO_MANAGER
249 ECB: Electronic CodeBook mode
250 This is the simplest block cipher algorithm. It simply encrypts
251 the input block by block.
254 tristate "LRW support"
255 select CRYPTO_BLKCIPHER
256 select CRYPTO_MANAGER
257 select CRYPTO_GF128MUL
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.
266 tristate "PCBC support"
267 select CRYPTO_BLKCIPHER
268 select CRYPTO_MANAGER
270 PCBC: Propagating Cipher Block Chaining mode
271 This block cipher algorithm is required for RxRPC.
274 tristate "XTS support"
275 select CRYPTO_BLKCIPHER
276 select CRYPTO_MANAGER
277 select CRYPTO_GF128MUL
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.
286 tristate "CMAC support"
288 select CRYPTO_MANAGER
290 Cipher-based Message Authentication Code (CMAC) specified by
291 The National Institute of Standards and Technology (NIST).
293 https://tools.ietf.org/html/rfc4493
294 http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf
297 tristate "HMAC support"
299 select CRYPTO_MANAGER
301 HMAC: Keyed-Hashing for Message Authentication (RFC2104).
302 This is required for IPSec.
305 tristate "XCBC support"
307 select CRYPTO_MANAGER
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
315 tristate "VMAC support"
317 select CRYPTO_MANAGER
319 VMAC is a message authentication algorithm designed for
320 very high speed on 64-bit architectures.
323 <http://fastcrypto.org/vmac>
328 tristate "CRC32c CRC algorithm"
332 Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
333 by iSCSI for header and data digests and by others.
334 See Castagnoli93. Module will be crc32c.
336 config CRYPTO_CRC32C_INTEL
337 tristate "CRC32c INTEL hardware acceleration"
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.
348 config CRYPTO_CRC32C_SPARC64
349 tristate "CRC32c CRC algorithm (SPARC64)"
354 CRC32c CRC algorithm implemented using sparc64 crypto instructions,
358 tristate "CRC32 CRC algorithm"
362 CRC-32-IEEE 802.3 cyclic redundancy-check algorithm.
363 Shash crypto api wrappers to crc32_le function.
365 config CRYPTO_CRC32_PCLMUL
366 tristate "CRC32 PCLMULQDQ hardware acceleration"
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.
378 config CRYPTO_CRCT10DIF
379 tristate "CRCT10DIF algorithm"
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.
386 config CRYPTO_CRCT10DIF_PCLMUL
387 tristate "CRCT10DIF PCLMULQDQ hardware acceleration"
388 depends on X86 && 64BIT && CRC_T10DIF
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.
398 tristate "GHASH digest algorithm"
399 select CRYPTO_GF128MUL
401 GHASH is message digest algorithm for GCM (Galois/Counter Mode).
404 tristate "MD4 digest algorithm"
407 MD4 message digest algorithm (RFC1320).
410 tristate "MD5 digest algorithm"
413 MD5 message digest algorithm (RFC1321).
415 config CRYPTO_MD5_SPARC64
416 tristate "MD5 digest algorithm (SPARC64)"
421 MD5 message digest algorithm (RFC1321) implemented
422 using sparc64 crypto instructions, when available.
424 config CRYPTO_MICHAEL_MIC
425 tristate "Michael MIC keyed digest algorithm"
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
434 tristate "RIPEMD-128 digest algorithm"
437 RIPEMD-128 (ISO/IEC 10118-3:2004).
439 RIPEMD-128 is a 128-bit cryptographic hash function. It should only
440 be used as a secure replacement for RIPEMD. For other use cases,
441 RIPEMD-160 should be used.
443 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
444 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
447 tristate "RIPEMD-160 digest algorithm"
450 RIPEMD-160 (ISO/IEC 10118-3:2004).
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).
457 It's speed is comparable to SHA1 and there are no known attacks
460 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
461 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
464 tristate "RIPEMD-256 digest algorithm"
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
472 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
473 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
476 tristate "RIPEMD-320 digest algorithm"
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
484 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
485 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
488 tristate "SHA1 digest algorithm"
491 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
493 config CRYPTO_SHA1_SSSE3
494 tristate "SHA1 digest algorithm (SSSE3/AVX)"
495 depends on X86 && 64BIT
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.
503 config CRYPTO_SHA256_SSSE3
504 tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)"
505 depends on X86 && 64BIT
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
512 version 2 (AVX2) instructions, when available.
514 config CRYPTO_SHA512_SSSE3
515 tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)"
516 depends on X86 && 64BIT
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
523 version 2 (AVX2) instructions, when available.
525 config CRYPTO_SHA1_SPARC64
526 tristate "SHA1 digest algorithm (SPARC64)"
531 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
532 using sparc64 crypto instructions, when available.
534 config CRYPTO_SHA1_ARM
535 tristate "SHA1 digest algorithm (ARM-asm)"
540 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
541 using optimized ARM assembler.
543 config CRYPTO_SHA1_PPC
544 tristate "SHA1 digest algorithm (powerpc)"
547 This is the powerpc hardware accelerated implementation of the
548 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
551 tristate "SHA224 and SHA256 digest algorithm"
554 SHA256 secure hash standard (DFIPS 180-2).
556 This version of SHA implements a 256 bit hash with 128 bits of
557 security against collision attacks.
559 This code also includes SHA-224, a 224 bit hash with 112 bits
560 of security against collision attacks.
562 config CRYPTO_SHA256_SPARC64
563 tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
568 SHA-256 secure hash standard (DFIPS 180-2) implemented
569 using sparc64 crypto instructions, when available.
572 tristate "SHA384 and SHA512 digest algorithms"
575 SHA512 secure hash standard (DFIPS 180-2).
577 This version of SHA implements a 512 bit hash with 256 bits of
578 security against collision attacks.
580 This code also includes SHA-384, a 384 bit hash with 192 bits
581 of security against collision attacks.
583 config CRYPTO_SHA512_SPARC64
584 tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
589 SHA-512 secure hash standard (DFIPS 180-2) implemented
590 using sparc64 crypto instructions, when available.
593 tristate "Tiger digest algorithms"
596 Tiger hash algorithm 192, 160 and 128-bit hashes
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.
603 <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
606 tristate "Whirlpool digest algorithms"
609 Whirlpool hash algorithm 512, 384 and 256-bit hashes
611 Whirlpool-512 is part of the NESSIE cryptographic primitives.
612 Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard
615 <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html>
617 config CRYPTO_GHASH_CLMUL_NI_INTEL
618 tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
619 depends on X86 && 64BIT
622 GHASH is message digest algorithm for GCM (Galois/Counter Mode).
623 The implementation is accelerated by CLMUL-NI of Intel.
628 tristate "AES cipher algorithms"
631 AES cipher algorithms (FIPS-197). AES uses the Rijndael
634 Rijndael appears to be consistently a very good performer in
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.
643 The AES specifies three key sizes: 128, 192 and 256 bits
645 See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information.
647 config CRYPTO_AES_586
648 tristate "AES cipher algorithms (i586)"
649 depends on (X86 || UML_X86) && !64BIT
653 AES cipher algorithms (FIPS-197). AES uses the Rijndael
656 Rijndael appears to be consistently a very good performer in
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.
665 The AES specifies three key sizes: 128, 192 and 256 bits
667 See <http://csrc.nist.gov/encryption/aes/> for more information.
669 config CRYPTO_AES_X86_64
670 tristate "AES cipher algorithms (x86_64)"
671 depends on (X86 || UML_X86) && 64BIT
675 AES cipher algorithms (FIPS-197). AES uses the Rijndael
678 Rijndael appears to be consistently a very good performer in
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
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.
687 The AES specifies three key sizes: 128, 192 and 256 bits
689 See <http://csrc.nist.gov/encryption/aes/> for more information.
691 config CRYPTO_AES_NI_INTEL
692 tristate "AES cipher algorithms (AES-NI)"
694 select CRYPTO_AES_X86_64 if 64BIT
695 select CRYPTO_AES_586 if !64BIT
697 select CRYPTO_ABLK_HELPER
699 select CRYPTO_GLUE_HELPER_X86 if 64BIT
703 Use Intel AES-NI instructions for AES algorithm.
705 AES cipher algorithms (FIPS-197). AES uses the Rijndael
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
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.
717 The AES specifies three key sizes: 128, 192 and 256 bits
719 See <http://csrc.nist.gov/encryption/aes/> for more information.
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.
726 config CRYPTO_AES_SPARC64
727 tristate "AES cipher algorithms (SPARC64)"
732 Use SPARC64 crypto opcodes for AES algorithm.
734 AES cipher algorithms (FIPS-197). AES uses the Rijndael
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.
746 The AES specifies three key sizes: 128, 192 and 256 bits
748 See <http://csrc.nist.gov/encryption/aes/> for more information.
750 In addition to AES cipher algorithm support, the acceleration
751 for some popular block cipher mode is supported too, including
754 config CRYPTO_AES_ARM
755 tristate "AES cipher algorithms (ARM-asm)"
760 Use optimized AES assembler routines for ARM platforms.
762 AES cipher algorithms (FIPS-197). AES uses the Rijndael
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.
774 The AES specifies three key sizes: 128, 192 and 256 bits
776 See <http://csrc.nist.gov/encryption/aes/> for more information.
779 tristate "Anubis cipher algorithm"
782 Anubis cipher algorithm.
784 Anubis is a variable key length cipher which can use keys from
785 128 bits to 320 bits in length. It was evaluated as a entrant
786 in the NESSIE competition.
789 <https://www.cosic.esat.kuleuven.be/nessie/reports/>
790 <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
793 tristate "ARC4 cipher algorithm"
794 select CRYPTO_BLKCIPHER
796 ARC4 cipher algorithm.
798 ARC4 is a stream cipher using keys ranging from 8 bits to 2048
799 bits in length. This algorithm is required for driver-based
800 WEP, but it should not be for other purposes because of the
801 weakness of the algorithm.
803 config CRYPTO_BLOWFISH
804 tristate "Blowfish cipher algorithm"
806 select CRYPTO_BLOWFISH_COMMON
808 Blowfish cipher algorithm, by Bruce Schneier.
810 This is a variable key length cipher which can use keys from 32
811 bits to 448 bits in length. It's fast, simple and specifically
812 designed for use on "large microprocessors".
815 <http://www.schneier.com/blowfish.html>
817 config CRYPTO_BLOWFISH_COMMON
820 Common parts of the Blowfish cipher algorithm shared by the
821 generic c and the assembler implementations.
824 <http://www.schneier.com/blowfish.html>
826 config CRYPTO_BLOWFISH_X86_64
827 tristate "Blowfish cipher algorithm (x86_64)"
828 depends on X86 && 64BIT
830 select CRYPTO_BLOWFISH_COMMON
832 Blowfish cipher algorithm (x86_64), by Bruce Schneier.
834 This is a variable key length cipher which can use keys from 32
835 bits to 448 bits in length. It's fast, simple and specifically
836 designed for use on "large microprocessors".
839 <http://www.schneier.com/blowfish.html>
841 config CRYPTO_CAMELLIA
842 tristate "Camellia cipher algorithms"
846 Camellia cipher algorithms module.
848 Camellia is a symmetric key block cipher developed jointly
849 at NTT and Mitsubishi Electric Corporation.
851 The Camellia specifies three key sizes: 128, 192 and 256 bits.
854 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
856 config CRYPTO_CAMELLIA_X86_64
857 tristate "Camellia cipher algorithm (x86_64)"
858 depends on X86 && 64BIT
861 select CRYPTO_GLUE_HELPER_X86
865 Camellia cipher algorithm module (x86_64).
867 Camellia is a symmetric key block cipher developed jointly
868 at NTT and Mitsubishi Electric Corporation.
870 The Camellia specifies three key sizes: 128, 192 and 256 bits.
873 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
875 config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
876 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
877 depends on X86 && 64BIT
881 select CRYPTO_ABLK_HELPER
882 select CRYPTO_GLUE_HELPER_X86
883 select CRYPTO_CAMELLIA_X86_64
887 Camellia cipher algorithm module (x86_64/AES-NI/AVX).
889 Camellia is a symmetric key block cipher developed jointly
890 at NTT and Mitsubishi Electric Corporation.
892 The Camellia specifies three key sizes: 128, 192 and 256 bits.
895 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
897 config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64
898 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)"
899 depends on X86 && 64BIT
903 select CRYPTO_ABLK_HELPER
904 select CRYPTO_GLUE_HELPER_X86
905 select CRYPTO_CAMELLIA_X86_64
906 select CRYPTO_CAMELLIA_AESNI_AVX_X86_64
910 Camellia cipher algorithm module (x86_64/AES-NI/AVX2).
912 Camellia is a symmetric key block cipher developed jointly
913 at NTT and Mitsubishi Electric Corporation.
915 The Camellia specifies three key sizes: 128, 192 and 256 bits.
918 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
920 config CRYPTO_CAMELLIA_SPARC64
921 tristate "Camellia cipher algorithm (SPARC64)"
926 Camellia cipher algorithm module (SPARC64).
928 Camellia is a symmetric key block cipher developed jointly
929 at NTT and Mitsubishi Electric Corporation.
931 The Camellia specifies three key sizes: 128, 192 and 256 bits.
934 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
936 config CRYPTO_CAST_COMMON
939 Common parts of the CAST cipher algorithms shared by the
940 generic c and the assembler implementations.
943 tristate "CAST5 (CAST-128) cipher algorithm"
945 select CRYPTO_CAST_COMMON
947 The CAST5 encryption algorithm (synonymous with CAST-128) is
948 described in RFC2144.
950 config CRYPTO_CAST5_AVX_X86_64
951 tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
952 depends on X86 && 64BIT
955 select CRYPTO_ABLK_HELPER
956 select CRYPTO_CAST_COMMON
959 The CAST5 encryption algorithm (synonymous with CAST-128) is
960 described in RFC2144.
962 This module provides the Cast5 cipher algorithm that processes
963 sixteen blocks parallel using the AVX instruction set.
966 tristate "CAST6 (CAST-256) cipher algorithm"
968 select CRYPTO_CAST_COMMON
970 The CAST6 encryption algorithm (synonymous with CAST-256) is
971 described in RFC2612.
973 config CRYPTO_CAST6_AVX_X86_64
974 tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
975 depends on X86 && 64BIT
978 select CRYPTO_ABLK_HELPER
979 select CRYPTO_GLUE_HELPER_X86
980 select CRYPTO_CAST_COMMON
985 The CAST6 encryption algorithm (synonymous with CAST-256) is
986 described in RFC2612.
988 This module provides the Cast6 cipher algorithm that processes
989 eight blocks parallel using the AVX instruction set.
992 tristate "DES and Triple DES EDE cipher algorithms"
995 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
997 config CRYPTO_DES_SPARC64
998 tristate "DES and Triple DES EDE cipher algorithms (SPARC64)"
1000 select CRYPTO_ALGAPI
1003 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3),
1004 optimized using SPARC64 crypto opcodes.
1006 config CRYPTO_FCRYPT
1007 tristate "FCrypt cipher algorithm"
1008 select CRYPTO_ALGAPI
1009 select CRYPTO_BLKCIPHER
1011 FCrypt algorithm used by RxRPC.
1013 config CRYPTO_KHAZAD
1014 tristate "Khazad cipher algorithm"
1015 select CRYPTO_ALGAPI
1017 Khazad cipher algorithm.
1019 Khazad was a finalist in the initial NESSIE competition. It is
1020 an algorithm optimized for 64-bit processors with good performance
1021 on 32-bit processors. Khazad uses an 128 bit key size.
1024 <http://www.larc.usp.br/~pbarreto/KhazadPage.html>
1026 config CRYPTO_SALSA20
1027 tristate "Salsa20 stream cipher algorithm"
1028 select CRYPTO_BLKCIPHER
1030 Salsa20 stream cipher algorithm.
1032 Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
1033 Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
1035 The Salsa20 stream cipher algorithm is designed by Daniel J.
1036 Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
1038 config CRYPTO_SALSA20_586
1039 tristate "Salsa20 stream cipher algorithm (i586)"
1040 depends on (X86 || UML_X86) && !64BIT
1041 select CRYPTO_BLKCIPHER
1043 Salsa20 stream cipher algorithm.
1045 Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
1046 Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
1048 The Salsa20 stream cipher algorithm is designed by Daniel J.
1049 Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
1051 config CRYPTO_SALSA20_X86_64
1052 tristate "Salsa20 stream cipher algorithm (x86_64)"
1053 depends on (X86 || UML_X86) && 64BIT
1054 select CRYPTO_BLKCIPHER
1056 Salsa20 stream cipher algorithm.
1058 Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
1059 Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
1061 The Salsa20 stream cipher algorithm is designed by Daniel J.
1062 Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
1065 tristate "SEED cipher algorithm"
1066 select CRYPTO_ALGAPI
1068 SEED cipher algorithm (RFC4269).
1070 SEED is a 128-bit symmetric key block cipher that has been
1071 developed by KISA (Korea Information Security Agency) as a
1072 national standard encryption algorithm of the Republic of Korea.
1073 It is a 16 round block cipher with the key size of 128 bit.
1076 <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp>
1078 config CRYPTO_SERPENT
1079 tristate "Serpent cipher algorithm"
1080 select CRYPTO_ALGAPI
1082 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1084 Keys are allowed to be from 0 to 256 bits in length, in steps
1085 of 8 bits. Also includes the 'Tnepres' algorithm, a reversed
1086 variant of Serpent for compatibility with old kerneli.org code.
1089 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1091 config CRYPTO_SERPENT_SSE2_X86_64
1092 tristate "Serpent cipher algorithm (x86_64/SSE2)"
1093 depends on X86 && 64BIT
1094 select CRYPTO_ALGAPI
1095 select CRYPTO_CRYPTD
1096 select CRYPTO_ABLK_HELPER
1097 select CRYPTO_GLUE_HELPER_X86
1098 select CRYPTO_SERPENT
1102 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1104 Keys are allowed to be from 0 to 256 bits in length, in steps
1107 This module provides Serpent cipher algorithm that processes eigth
1108 blocks parallel using SSE2 instruction set.
1111 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1113 config CRYPTO_SERPENT_SSE2_586
1114 tristate "Serpent cipher algorithm (i586/SSE2)"
1115 depends on X86 && !64BIT
1116 select CRYPTO_ALGAPI
1117 select CRYPTO_CRYPTD
1118 select CRYPTO_ABLK_HELPER
1119 select CRYPTO_GLUE_HELPER_X86
1120 select CRYPTO_SERPENT
1124 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1126 Keys are allowed to be from 0 to 256 bits in length, in steps
1129 This module provides Serpent cipher algorithm that processes four
1130 blocks parallel using SSE2 instruction set.
1133 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1135 config CRYPTO_SERPENT_AVX_X86_64
1136 tristate "Serpent cipher algorithm (x86_64/AVX)"
1137 depends on X86 && 64BIT
1138 select CRYPTO_ALGAPI
1139 select CRYPTO_CRYPTD
1140 select CRYPTO_ABLK_HELPER
1141 select CRYPTO_GLUE_HELPER_X86
1142 select CRYPTO_SERPENT
1146 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1148 Keys are allowed to be from 0 to 256 bits in length, in steps
1151 This module provides the Serpent cipher algorithm that processes
1152 eight blocks parallel using the AVX instruction set.
1155 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1157 config CRYPTO_SERPENT_AVX2_X86_64
1158 tristate "Serpent cipher algorithm (x86_64/AVX2)"
1159 depends on X86 && 64BIT
1160 select CRYPTO_ALGAPI
1161 select CRYPTO_CRYPTD
1162 select CRYPTO_ABLK_HELPER
1163 select CRYPTO_GLUE_HELPER_X86
1164 select CRYPTO_SERPENT
1165 select CRYPTO_SERPENT_AVX_X86_64
1169 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1171 Keys are allowed to be from 0 to 256 bits in length, in steps
1174 This module provides Serpent cipher algorithm that processes 16
1175 blocks parallel using AVX2 instruction set.
1178 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1181 tristate "TEA, XTEA and XETA cipher algorithms"
1182 select CRYPTO_ALGAPI
1184 TEA cipher algorithm.
1186 Tiny Encryption Algorithm is a simple cipher that uses
1187 many rounds for security. It is very fast and uses
1190 Xtendend Tiny Encryption Algorithm is a modification to
1191 the TEA algorithm to address a potential key weakness
1192 in the TEA algorithm.
1194 Xtendend Encryption Tiny Algorithm is a mis-implementation
1195 of the XTEA algorithm for compatibility purposes.
1197 config CRYPTO_TWOFISH
1198 tristate "Twofish cipher algorithm"
1199 select CRYPTO_ALGAPI
1200 select CRYPTO_TWOFISH_COMMON
1202 Twofish cipher algorithm.
1204 Twofish was submitted as an AES (Advanced Encryption Standard)
1205 candidate cipher by researchers at CounterPane Systems. It is a
1206 16 round block cipher supporting key sizes of 128, 192, and 256
1210 <http://www.schneier.com/twofish.html>
1212 config CRYPTO_TWOFISH_COMMON
1215 Common parts of the Twofish cipher algorithm shared by the
1216 generic c and the assembler implementations.
1218 config CRYPTO_TWOFISH_586
1219 tristate "Twofish cipher algorithms (i586)"
1220 depends on (X86 || UML_X86) && !64BIT
1221 select CRYPTO_ALGAPI
1222 select CRYPTO_TWOFISH_COMMON
1224 Twofish cipher algorithm.
1226 Twofish was submitted as an AES (Advanced Encryption Standard)
1227 candidate cipher by researchers at CounterPane Systems. It is a
1228 16 round block cipher supporting key sizes of 128, 192, and 256
1232 <http://www.schneier.com/twofish.html>
1234 config CRYPTO_TWOFISH_X86_64
1235 tristate "Twofish cipher algorithm (x86_64)"
1236 depends on (X86 || UML_X86) && 64BIT
1237 select CRYPTO_ALGAPI
1238 select CRYPTO_TWOFISH_COMMON
1240 Twofish cipher algorithm (x86_64).
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
1248 <http://www.schneier.com/twofish.html>
1250 config CRYPTO_TWOFISH_X86_64_3WAY
1251 tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
1252 depends on X86 && 64BIT
1253 select CRYPTO_ALGAPI
1254 select CRYPTO_TWOFISH_COMMON
1255 select CRYPTO_TWOFISH_X86_64
1256 select CRYPTO_GLUE_HELPER_X86
1260 Twofish cipher algorithm (x86_64, 3-way parallel).
1262 Twofish was submitted as an AES (Advanced Encryption Standard)
1263 candidate cipher by researchers at CounterPane Systems. It is a
1264 16 round block cipher supporting key sizes of 128, 192, and 256
1267 This module provides Twofish cipher algorithm that processes three
1268 blocks parallel, utilizing resources of out-of-order CPUs better.
1271 <http://www.schneier.com/twofish.html>
1273 config CRYPTO_TWOFISH_AVX_X86_64
1274 tristate "Twofish cipher algorithm (x86_64/AVX)"
1275 depends on X86 && 64BIT
1276 select CRYPTO_ALGAPI
1277 select CRYPTO_CRYPTD
1278 select CRYPTO_ABLK_HELPER
1279 select CRYPTO_GLUE_HELPER_X86
1280 select CRYPTO_TWOFISH_COMMON
1281 select CRYPTO_TWOFISH_X86_64
1282 select CRYPTO_TWOFISH_X86_64_3WAY
1286 Twofish cipher algorithm (x86_64/AVX).
1288 Twofish was submitted as an AES (Advanced Encryption Standard)
1289 candidate cipher by researchers at CounterPane Systems. It is a
1290 16 round block cipher supporting key sizes of 128, 192, and 256
1293 This module provides the Twofish cipher algorithm that processes
1294 eight blocks parallel using the AVX Instruction Set.
1297 <http://www.schneier.com/twofish.html>
1299 comment "Compression"
1301 config CRYPTO_DEFLATE
1302 tristate "Deflate compression algorithm"
1303 select CRYPTO_ALGAPI
1307 This is the Deflate algorithm (RFC1951), specified for use in
1308 IPSec with the IPCOMP protocol (RFC3173, RFC2394).
1310 You will most probably want this if using IPSec.
1313 tristate "Zlib compression algorithm"
1319 This is the zlib algorithm.
1322 tristate "LZO compression algorithm"
1323 select CRYPTO_ALGAPI
1325 select LZO_DECOMPRESS
1327 This is the LZO algorithm.
1330 tristate "842 compression algorithm"
1331 depends on CRYPTO_DEV_NX_COMPRESS
1332 # 842 uses lzo if the hardware becomes unavailable
1334 select LZO_DECOMPRESS
1336 This is the 842 algorithm.
1339 tristate "LZ4 compression algorithm"
1340 select CRYPTO_ALGAPI
1342 select LZ4_DECOMPRESS
1344 This is the LZ4 algorithm.
1347 tristate "LZ4HC compression algorithm"
1348 select CRYPTO_ALGAPI
1349 select LZ4HC_COMPRESS
1350 select LZ4_DECOMPRESS
1352 This is the LZ4 high compression mode algorithm.
1354 comment "Random Number Generation"
1356 config CRYPTO_ANSI_CPRNG
1357 tristate "Pseudo Random Number Generation for Cryptographic modules"
1362 This option enables the generic pseudo random number generator
1363 for cryptographic modules. Uses the Algorithm specified in
1364 ANSI X9.31 A.2.4. Note that this option must be enabled if
1365 CRYPTO_FIPS is selected
1367 config CRYPTO_USER_API
1370 config CRYPTO_USER_API_HASH
1371 tristate "User-space interface for hash algorithms"
1374 select CRYPTO_USER_API
1376 This option enables the user-spaces interface for hash
1379 config CRYPTO_USER_API_SKCIPHER
1380 tristate "User-space interface for symmetric key cipher algorithms"
1382 select CRYPTO_BLKCIPHER
1383 select CRYPTO_USER_API
1385 This option enables the user-spaces interface for symmetric
1386 key cipher algorithms.
1388 source "drivers/crypto/Kconfig"
1389 source crypto/asymmetric_keys/Kconfig