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_DRBG) && !CRYPTO_MANAGER_DISABLE_TESTS
29 This options enables the fips boot option which is
30 required if you want to system to operate in a FIPS 200
31 certification. You should say no unless you know what
38 This option provides the API for cryptographic algorithms.
54 config CRYPTO_BLKCIPHER
56 select CRYPTO_BLKCIPHER2
59 config CRYPTO_BLKCIPHER2
63 select CRYPTO_WORKQUEUE
83 config CRYPTO_RNG_DEFAULT
85 select CRYPTO_DRBG_MENU
87 config CRYPTO_AKCIPHER2
91 config CRYPTO_AKCIPHER
93 select CRYPTO_AKCIPHER2
106 tristate "RSA algorithm"
107 select CRYPTO_AKCIPHER
108 select CRYPTO_MANAGER
112 Generic implementation of the RSA public key algorithm.
115 tristate "Diffie-Hellman algorithm"
119 Generic implementation of the Diffie-Hellman algorithm.
122 config CRYPTO_MANAGER
123 tristate "Cryptographic algorithm manager"
124 select CRYPTO_MANAGER2
126 Create default cryptographic template instantiations such as
129 config CRYPTO_MANAGER2
130 def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
133 select CRYPTO_BLKCIPHER2
134 select CRYPTO_AKCIPHER2
138 tristate "Userspace cryptographic algorithm configuration"
140 select CRYPTO_MANAGER
142 Userspace configuration for cryptographic instantiations such as
145 config CRYPTO_MANAGER_DISABLE_TESTS
146 bool "Disable run-time self tests"
148 depends on CRYPTO_MANAGER2
150 Disable run-time self tests that normally take place at
151 algorithm registration.
153 config CRYPTO_GF128MUL
154 tristate "GF(2^128) multiplication functions"
156 Efficient table driven implementation of multiplications in the
157 field GF(2^128). This is needed by some cypher modes. This
158 option will be selected automatically if you select such a
159 cipher mode. Only select this option by hand if you expect to load
160 an external module that requires these functions.
163 tristate "Null algorithms"
166 These are 'Null' algorithms, used by IPsec, which do nothing.
170 select CRYPTO_ALGAPI2
171 select CRYPTO_BLKCIPHER2
175 tristate "Parallel crypto engine"
178 select CRYPTO_MANAGER
181 This converts an arbitrary crypto algorithm into a parallel
182 algorithm that executes in kernel threads.
184 config CRYPTO_WORKQUEUE
188 tristate "Software async crypto daemon"
189 select CRYPTO_BLKCIPHER
191 select CRYPTO_MANAGER
192 select CRYPTO_WORKQUEUE
194 This is a generic software asynchronous crypto daemon that
195 converts an arbitrary synchronous software crypto algorithm
196 into an asynchronous algorithm that executes in a kernel thread.
198 config CRYPTO_MCRYPTD
199 tristate "Software async multi-buffer crypto daemon"
200 select CRYPTO_BLKCIPHER
202 select CRYPTO_MANAGER
203 select CRYPTO_WORKQUEUE
205 This is a generic software asynchronous crypto daemon that
206 provides the kernel thread to assist multi-buffer crypto
207 algorithms for submitting jobs and flushing jobs in multi-buffer
208 crypto algorithms. Multi-buffer crypto algorithms are executed
209 in the context of this kernel thread and drivers can post
210 their crypto request asynchronously to be processed by this daemon.
212 config CRYPTO_AUTHENC
213 tristate "Authenc support"
215 select CRYPTO_BLKCIPHER
216 select CRYPTO_MANAGER
220 Authenc: Combined mode wrapper for IPsec.
221 This is required for IPSec.
224 tristate "Testing module"
226 select CRYPTO_MANAGER
228 Quick & dirty crypto test module.
230 config CRYPTO_ABLK_HELPER
234 config CRYPTO_GLUE_HELPER_X86
242 comment "Authenticated Encryption with Associated Data"
245 tristate "CCM support"
249 Support for Counter with CBC MAC. Required for IPsec.
252 tristate "GCM/GMAC support"
258 Support for Galois/Counter Mode (GCM) and Galois Message
259 Authentication Code (GMAC). Required for IPSec.
261 config CRYPTO_CHACHA20POLY1305
262 tristate "ChaCha20-Poly1305 AEAD support"
263 select CRYPTO_CHACHA20
264 select CRYPTO_POLY1305
267 ChaCha20-Poly1305 AEAD support, RFC7539.
269 Support for the AEAD wrapper using the ChaCha20 stream cipher combined
270 with the Poly1305 authenticator. It is defined in RFC7539 for use in
274 tristate "Sequence Number IV Generator"
276 select CRYPTO_BLKCIPHER
278 select CRYPTO_RNG_DEFAULT
280 This IV generator generates an IV based on a sequence number by
281 xoring it with a salt. This algorithm is mainly useful for CTR
283 config CRYPTO_ECHAINIV
284 tristate "Encrypted Chain IV Generator"
287 select CRYPTO_RNG_DEFAULT
290 This IV generator generates an IV based on the encryption of
291 a sequence number xored with a salt. This is the default
294 comment "Block modes"
297 tristate "CBC support"
298 select CRYPTO_BLKCIPHER
299 select CRYPTO_MANAGER
301 CBC: Cipher Block Chaining mode
302 This block cipher algorithm is required for IPSec.
305 tristate "CTR support"
306 select CRYPTO_BLKCIPHER
308 select CRYPTO_MANAGER
311 This block cipher algorithm is required for IPSec.
314 tristate "CTS support"
315 select CRYPTO_BLKCIPHER
317 CTS: Cipher Text Stealing
318 This is the Cipher Text Stealing mode as described by
319 Section 8 of rfc2040 and referenced by rfc3962.
320 (rfc3962 includes errata information in its Appendix A)
321 This mode is required for Kerberos gss mechanism support
325 tristate "ECB support"
326 select CRYPTO_BLKCIPHER
327 select CRYPTO_MANAGER
329 ECB: Electronic CodeBook mode
330 This is the simplest block cipher algorithm. It simply encrypts
331 the input block by block.
334 tristate "LRW support"
335 select CRYPTO_BLKCIPHER
336 select CRYPTO_MANAGER
337 select CRYPTO_GF128MUL
339 LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable
340 narrow block cipher mode for dm-crypt. Use it with cipher
341 specification string aes-lrw-benbi, the key must be 256, 320 or 384.
342 The first 128, 192 or 256 bits in the key are used for AES and the
343 rest is used to tie each cipher block to its logical position.
346 tristate "PCBC support"
347 select CRYPTO_BLKCIPHER
348 select CRYPTO_MANAGER
350 PCBC: Propagating Cipher Block Chaining mode
351 This block cipher algorithm is required for RxRPC.
354 tristate "XTS support"
355 select CRYPTO_BLKCIPHER
356 select CRYPTO_MANAGER
357 select CRYPTO_GF128MUL
359 XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain,
360 key size 256, 384 or 512 bits. This implementation currently
361 can't handle a sectorsize which is not a multiple of 16 bytes.
363 config CRYPTO_KEYWRAP
364 tristate "Key wrapping support"
365 select CRYPTO_BLKCIPHER
367 Support for key wrapping (NIST SP800-38F / RFC3394) without
373 tristate "CMAC support"
375 select CRYPTO_MANAGER
377 Cipher-based Message Authentication Code (CMAC) specified by
378 The National Institute of Standards and Technology (NIST).
380 https://tools.ietf.org/html/rfc4493
381 http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf
384 tristate "HMAC support"
386 select CRYPTO_MANAGER
388 HMAC: Keyed-Hashing for Message Authentication (RFC2104).
389 This is required for IPSec.
392 tristate "XCBC support"
394 select CRYPTO_MANAGER
396 XCBC: Keyed-Hashing with encryption algorithm
397 http://www.ietf.org/rfc/rfc3566.txt
398 http://csrc.nist.gov/encryption/modes/proposedmodes/
399 xcbc-mac/xcbc-mac-spec.pdf
402 tristate "VMAC support"
404 select CRYPTO_MANAGER
406 VMAC is a message authentication algorithm designed for
407 very high speed on 64-bit architectures.
410 <http://fastcrypto.org/vmac>
415 tristate "CRC32c CRC algorithm"
419 Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
420 by iSCSI for header and data digests and by others.
421 See Castagnoli93. Module will be crc32c.
423 config CRYPTO_CRC32C_INTEL
424 tristate "CRC32c INTEL hardware acceleration"
428 In Intel processor with SSE4.2 supported, the processor will
429 support CRC32C implementation using hardware accelerated CRC32
430 instruction. This option will create 'crc32c-intel' module,
431 which will enable any routine to use the CRC32 instruction to
432 gain performance compared with software implementation.
433 Module will be crc32c-intel.
435 config CRYPTO_CRC32C_SPARC64
436 tristate "CRC32c CRC algorithm (SPARC64)"
441 CRC32c CRC algorithm implemented using sparc64 crypto instructions,
445 tristate "CRC32 CRC algorithm"
449 CRC-32-IEEE 802.3 cyclic redundancy-check algorithm.
450 Shash crypto api wrappers to crc32_le function.
452 config CRYPTO_CRC32_PCLMUL
453 tristate "CRC32 PCLMULQDQ hardware acceleration"
458 From Intel Westmere and AMD Bulldozer processor with SSE4.2
459 and PCLMULQDQ supported, the processor will support
460 CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ
461 instruction. This option will create 'crc32-plcmul' module,
462 which will enable any routine to use the CRC-32-IEEE 802.3 checksum
463 and gain better performance as compared with the table implementation.
465 config CRYPTO_CRCT10DIF
466 tristate "CRCT10DIF algorithm"
469 CRC T10 Data Integrity Field computation is being cast as
470 a crypto transform. This allows for faster crc t10 diff
471 transforms to be used if they are available.
473 config CRYPTO_CRCT10DIF_PCLMUL
474 tristate "CRCT10DIF PCLMULQDQ hardware acceleration"
475 depends on X86 && 64BIT && CRC_T10DIF
478 For x86_64 processors with SSE4.2 and PCLMULQDQ supported,
479 CRC T10 DIF PCLMULQDQ computation can be hardware
480 accelerated PCLMULQDQ instruction. This option will create
481 'crct10dif-plcmul' module, which is faster when computing the
482 crct10dif checksum as compared with the generic table implementation.
485 tristate "GHASH digest algorithm"
486 select CRYPTO_GF128MUL
489 GHASH is message digest algorithm for GCM (Galois/Counter Mode).
491 config CRYPTO_POLY1305
492 tristate "Poly1305 authenticator algorithm"
495 Poly1305 authenticator algorithm, RFC7539.
497 Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein.
498 It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use
499 in IETF protocols. This is the portable C implementation of Poly1305.
501 config CRYPTO_POLY1305_X86_64
502 tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
503 depends on X86 && 64BIT
504 select CRYPTO_POLY1305
506 Poly1305 authenticator algorithm, RFC7539.
508 Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein.
509 It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use
510 in IETF protocols. This is the x86_64 assembler implementation using SIMD
514 tristate "MD4 digest algorithm"
517 MD4 message digest algorithm (RFC1320).
520 tristate "MD5 digest algorithm"
523 MD5 message digest algorithm (RFC1321).
525 config CRYPTO_MD5_OCTEON
526 tristate "MD5 digest algorithm (OCTEON)"
527 depends on CPU_CAVIUM_OCTEON
531 MD5 message digest algorithm (RFC1321) implemented
532 using OCTEON crypto instructions, when available.
534 config CRYPTO_MD5_PPC
535 tristate "MD5 digest algorithm (PPC)"
539 MD5 message digest algorithm (RFC1321) implemented
542 config CRYPTO_MD5_SPARC64
543 tristate "MD5 digest algorithm (SPARC64)"
548 MD5 message digest algorithm (RFC1321) implemented
549 using sparc64 crypto instructions, when available.
551 config CRYPTO_MICHAEL_MIC
552 tristate "Michael MIC keyed digest algorithm"
555 Michael MIC is used for message integrity protection in TKIP
556 (IEEE 802.11i). This algorithm is required for TKIP, but it
557 should not be used for other purposes because of the weakness
561 tristate "RIPEMD-128 digest algorithm"
564 RIPEMD-128 (ISO/IEC 10118-3:2004).
566 RIPEMD-128 is a 128-bit cryptographic hash function. It should only
567 be used as a secure replacement for RIPEMD. For other use cases,
568 RIPEMD-160 should be used.
570 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
571 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
574 tristate "RIPEMD-160 digest algorithm"
577 RIPEMD-160 (ISO/IEC 10118-3:2004).
579 RIPEMD-160 is a 160-bit cryptographic hash function. It is intended
580 to be used as a secure replacement for the 128-bit hash functions
581 MD4, MD5 and it's predecessor RIPEMD
582 (not to be confused with RIPEMD-128).
584 It's speed is comparable to SHA1 and there are no known attacks
587 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
588 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
591 tristate "RIPEMD-256 digest algorithm"
594 RIPEMD-256 is an optional extension of RIPEMD-128 with a
595 256 bit hash. It is intended for applications that require
596 longer hash-results, without needing a larger security level
599 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
600 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
603 tristate "RIPEMD-320 digest algorithm"
606 RIPEMD-320 is an optional extension of RIPEMD-160 with a
607 320 bit hash. It is intended for applications that require
608 longer hash-results, without needing a larger security level
611 Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
612 See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
615 tristate "SHA1 digest algorithm"
618 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
620 config CRYPTO_SHA1_SSSE3
621 tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)"
622 depends on X86 && 64BIT
626 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
627 using Supplemental SSE3 (SSSE3) instructions or Advanced Vector
628 Extensions (AVX/AVX2) or SHA-NI(SHA Extensions New Instructions),
631 config CRYPTO_SHA256_SSSE3
632 tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)"
633 depends on X86 && 64BIT
637 SHA-256 secure hash standard (DFIPS 180-2) implemented
638 using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector
639 Extensions version 1 (AVX1), or Advanced Vector Extensions
640 version 2 (AVX2) instructions, or SHA-NI (SHA Extensions New
641 Instructions) when available.
643 config CRYPTO_SHA512_SSSE3
644 tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)"
645 depends on X86 && 64BIT
649 SHA-512 secure hash standard (DFIPS 180-2) implemented
650 using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector
651 Extensions version 1 (AVX1), or Advanced Vector Extensions
652 version 2 (AVX2) instructions, when available.
654 config CRYPTO_SHA1_OCTEON
655 tristate "SHA1 digest algorithm (OCTEON)"
656 depends on CPU_CAVIUM_OCTEON
660 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
661 using OCTEON crypto instructions, when available.
663 config CRYPTO_SHA1_SPARC64
664 tristate "SHA1 digest algorithm (SPARC64)"
669 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
670 using sparc64 crypto instructions, when available.
672 config CRYPTO_SHA1_PPC
673 tristate "SHA1 digest algorithm (powerpc)"
676 This is the powerpc hardware accelerated implementation of the
677 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
679 config CRYPTO_SHA1_PPC_SPE
680 tristate "SHA1 digest algorithm (PPC SPE)"
681 depends on PPC && SPE
683 SHA-1 secure hash standard (DFIPS 180-4) implemented
684 using powerpc SPE SIMD instruction set.
686 config CRYPTO_SHA1_MB
687 tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)"
688 depends on X86 && 64BIT
691 select CRYPTO_MCRYPTD
693 SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
694 using multi-buffer technique. This algorithm computes on
695 multiple data lanes concurrently with SIMD instructions for
696 better throughput. It should not be enabled by default but
697 used when there is significant amount of work to keep the keep
698 the data lanes filled to get performance benefit. If the data
699 lanes remain unfilled, a flush operation will be initiated to
700 process the crypto jobs, adding a slight latency.
703 tristate "SHA224 and SHA256 digest algorithm"
706 SHA256 secure hash standard (DFIPS 180-2).
708 This version of SHA implements a 256 bit hash with 128 bits of
709 security against collision attacks.
711 This code also includes SHA-224, a 224 bit hash with 112 bits
712 of security against collision attacks.
714 config CRYPTO_SHA256_PPC_SPE
715 tristate "SHA224 and SHA256 digest algorithm (PPC SPE)"
716 depends on PPC && SPE
720 SHA224 and SHA256 secure hash standard (DFIPS 180-2)
721 implemented using powerpc SPE SIMD instruction set.
723 config CRYPTO_SHA256_OCTEON
724 tristate "SHA224 and SHA256 digest algorithm (OCTEON)"
725 depends on CPU_CAVIUM_OCTEON
729 SHA-256 secure hash standard (DFIPS 180-2) implemented
730 using OCTEON crypto instructions, when available.
732 config CRYPTO_SHA256_SPARC64
733 tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
738 SHA-256 secure hash standard (DFIPS 180-2) implemented
739 using sparc64 crypto instructions, when available.
742 tristate "SHA384 and SHA512 digest algorithms"
745 SHA512 secure hash standard (DFIPS 180-2).
747 This version of SHA implements a 512 bit hash with 256 bits of
748 security against collision attacks.
750 This code also includes SHA-384, a 384 bit hash with 192 bits
751 of security against collision attacks.
753 config CRYPTO_SHA512_OCTEON
754 tristate "SHA384 and SHA512 digest algorithms (OCTEON)"
755 depends on CPU_CAVIUM_OCTEON
759 SHA-512 secure hash standard (DFIPS 180-2) implemented
760 using OCTEON crypto instructions, when available.
762 config CRYPTO_SHA512_SPARC64
763 tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
768 SHA-512 secure hash standard (DFIPS 180-2) implemented
769 using sparc64 crypto instructions, when available.
772 tristate "SHA3 digest algorithm"
775 SHA-3 secure hash standard (DFIPS 202). It's based on
776 cryptographic sponge function family called Keccak.
779 http://keccak.noekeon.org/
782 tristate "Tiger digest algorithms"
785 Tiger hash algorithm 192, 160 and 128-bit hashes
787 Tiger is a hash function optimized for 64-bit processors while
788 still having decent performance on 32-bit processors.
789 Tiger was developed by Ross Anderson and Eli Biham.
792 <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
795 tristate "Whirlpool digest algorithms"
798 Whirlpool hash algorithm 512, 384 and 256-bit hashes
800 Whirlpool-512 is part of the NESSIE cryptographic primitives.
801 Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard
804 <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html>
806 config CRYPTO_GHASH_CLMUL_NI_INTEL
807 tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
808 depends on X86 && 64BIT
811 GHASH is message digest algorithm for GCM (Galois/Counter Mode).
812 The implementation is accelerated by CLMUL-NI of Intel.
817 tristate "AES cipher algorithms"
820 AES cipher algorithms (FIPS-197). AES uses the Rijndael
823 Rijndael appears to be consistently a very good performer in
824 both hardware and software across a wide range of computing
825 environments regardless of its use in feedback or non-feedback
826 modes. Its key setup time is excellent, and its key agility is
827 good. Rijndael's very low memory requirements make it very well
828 suited for restricted-space environments, in which it also
829 demonstrates excellent performance. Rijndael's operations are
830 among the easiest to defend against power and timing attacks.
832 The AES specifies three key sizes: 128, 192 and 256 bits
834 See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information.
836 config CRYPTO_AES_586
837 tristate "AES cipher algorithms (i586)"
838 depends on (X86 || UML_X86) && !64BIT
842 AES cipher algorithms (FIPS-197). AES uses the Rijndael
845 Rijndael appears to be consistently a very good performer in
846 both hardware and software across a wide range of computing
847 environments regardless of its use in feedback or non-feedback
848 modes. Its key setup time is excellent, and its key agility is
849 good. Rijndael's very low memory requirements make it very well
850 suited for restricted-space environments, in which it also
851 demonstrates excellent performance. Rijndael's operations are
852 among the easiest to defend against power and timing attacks.
854 The AES specifies three key sizes: 128, 192 and 256 bits
856 See <http://csrc.nist.gov/encryption/aes/> for more information.
858 config CRYPTO_AES_X86_64
859 tristate "AES cipher algorithms (x86_64)"
860 depends on (X86 || UML_X86) && 64BIT
864 AES cipher algorithms (FIPS-197). AES uses the Rijndael
867 Rijndael appears to be consistently a very good performer in
868 both hardware and software across a wide range of computing
869 environments regardless of its use in feedback or non-feedback
870 modes. Its key setup time is excellent, and its key agility is
871 good. Rijndael's very low memory requirements make it very well
872 suited for restricted-space environments, in which it also
873 demonstrates excellent performance. Rijndael's operations are
874 among the easiest to defend against power and timing attacks.
876 The AES specifies three key sizes: 128, 192 and 256 bits
878 See <http://csrc.nist.gov/encryption/aes/> for more information.
880 config CRYPTO_AES_NI_INTEL
881 tristate "AES cipher algorithms (AES-NI)"
883 select CRYPTO_AES_X86_64 if 64BIT
884 select CRYPTO_AES_586 if !64BIT
886 select CRYPTO_ABLK_HELPER
888 select CRYPTO_GLUE_HELPER_X86 if 64BIT
892 Use Intel AES-NI instructions for AES algorithm.
894 AES cipher algorithms (FIPS-197). AES uses the Rijndael
897 Rijndael appears to be consistently a very good performer in
898 both hardware and software across a wide range of computing
899 environments regardless of its use in feedback or non-feedback
900 modes. Its key setup time is excellent, and its key agility is
901 good. Rijndael's very low memory requirements make it very well
902 suited for restricted-space environments, in which it also
903 demonstrates excellent performance. Rijndael's operations are
904 among the easiest to defend against power and timing attacks.
906 The AES specifies three key sizes: 128, 192 and 256 bits
908 See <http://csrc.nist.gov/encryption/aes/> for more information.
910 In addition to AES cipher algorithm support, the acceleration
911 for some popular block cipher mode is supported too, including
912 ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional
913 acceleration for CTR.
915 config CRYPTO_AES_SPARC64
916 tristate "AES cipher algorithms (SPARC64)"
921 Use SPARC64 crypto opcodes for AES algorithm.
923 AES cipher algorithms (FIPS-197). AES uses the Rijndael
926 Rijndael appears to be consistently a very good performer in
927 both hardware and software across a wide range of computing
928 environments regardless of its use in feedback or non-feedback
929 modes. Its key setup time is excellent, and its key agility is
930 good. Rijndael's very low memory requirements make it very well
931 suited for restricted-space environments, in which it also
932 demonstrates excellent performance. Rijndael's operations are
933 among the easiest to defend against power and timing attacks.
935 The AES specifies three key sizes: 128, 192 and 256 bits
937 See <http://csrc.nist.gov/encryption/aes/> for more information.
939 In addition to AES cipher algorithm support, the acceleration
940 for some popular block cipher mode is supported too, including
943 config CRYPTO_AES_PPC_SPE
944 tristate "AES cipher algorithms (PPC SPE)"
945 depends on PPC && SPE
947 AES cipher algorithms (FIPS-197). Additionally the acceleration
948 for popular block cipher modes ECB, CBC, CTR and XTS is supported.
949 This module should only be used for low power (router) devices
950 without hardware AES acceleration (e.g. caam crypto). It reduces the
951 size of the AES tables from 16KB to 8KB + 256 bytes and mitigates
952 timining attacks. Nevertheless it might be not as secure as other
953 architecture specific assembler implementations that work on 1KB
954 tables or 256 bytes S-boxes.
957 tristate "Anubis cipher algorithm"
960 Anubis cipher algorithm.
962 Anubis is a variable key length cipher which can use keys from
963 128 bits to 320 bits in length. It was evaluated as a entrant
964 in the NESSIE competition.
967 <https://www.cosic.esat.kuleuven.be/nessie/reports/>
968 <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
971 tristate "ARC4 cipher algorithm"
972 select CRYPTO_BLKCIPHER
974 ARC4 cipher algorithm.
976 ARC4 is a stream cipher using keys ranging from 8 bits to 2048
977 bits in length. This algorithm is required for driver-based
978 WEP, but it should not be for other purposes because of the
979 weakness of the algorithm.
981 config CRYPTO_BLOWFISH
982 tristate "Blowfish cipher algorithm"
984 select CRYPTO_BLOWFISH_COMMON
986 Blowfish cipher algorithm, by Bruce Schneier.
988 This is a variable key length cipher which can use keys from 32
989 bits to 448 bits in length. It's fast, simple and specifically
990 designed for use on "large microprocessors".
993 <http://www.schneier.com/blowfish.html>
995 config CRYPTO_BLOWFISH_COMMON
998 Common parts of the Blowfish cipher algorithm shared by the
999 generic c and the assembler implementations.
1002 <http://www.schneier.com/blowfish.html>
1004 config CRYPTO_BLOWFISH_X86_64
1005 tristate "Blowfish cipher algorithm (x86_64)"
1006 depends on X86 && 64BIT
1007 select CRYPTO_ALGAPI
1008 select CRYPTO_BLOWFISH_COMMON
1010 Blowfish cipher algorithm (x86_64), by Bruce Schneier.
1012 This is a variable key length cipher which can use keys from 32
1013 bits to 448 bits in length. It's fast, simple and specifically
1014 designed for use on "large microprocessors".
1017 <http://www.schneier.com/blowfish.html>
1019 config CRYPTO_CAMELLIA
1020 tristate "Camellia cipher algorithms"
1022 select CRYPTO_ALGAPI
1024 Camellia cipher algorithms module.
1026 Camellia is a symmetric key block cipher developed jointly
1027 at NTT and Mitsubishi Electric Corporation.
1029 The Camellia specifies three key sizes: 128, 192 and 256 bits.
1032 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
1034 config CRYPTO_CAMELLIA_X86_64
1035 tristate "Camellia cipher algorithm (x86_64)"
1036 depends on X86 && 64BIT
1038 select CRYPTO_ALGAPI
1039 select CRYPTO_GLUE_HELPER_X86
1043 Camellia cipher algorithm module (x86_64).
1045 Camellia is a symmetric key block cipher developed jointly
1046 at NTT and Mitsubishi Electric Corporation.
1048 The Camellia specifies three key sizes: 128, 192 and 256 bits.
1051 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
1053 config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
1054 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
1055 depends on X86 && 64BIT
1057 select CRYPTO_ALGAPI
1058 select CRYPTO_CRYPTD
1059 select CRYPTO_ABLK_HELPER
1060 select CRYPTO_GLUE_HELPER_X86
1061 select CRYPTO_CAMELLIA_X86_64
1065 Camellia cipher algorithm module (x86_64/AES-NI/AVX).
1067 Camellia is a symmetric key block cipher developed jointly
1068 at NTT and Mitsubishi Electric Corporation.
1070 The Camellia specifies three key sizes: 128, 192 and 256 bits.
1073 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
1075 config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64
1076 tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)"
1077 depends on X86 && 64BIT
1079 select CRYPTO_ALGAPI
1080 select CRYPTO_CRYPTD
1081 select CRYPTO_ABLK_HELPER
1082 select CRYPTO_GLUE_HELPER_X86
1083 select CRYPTO_CAMELLIA_X86_64
1084 select CRYPTO_CAMELLIA_AESNI_AVX_X86_64
1088 Camellia cipher algorithm module (x86_64/AES-NI/AVX2).
1090 Camellia is a symmetric key block cipher developed jointly
1091 at NTT and Mitsubishi Electric Corporation.
1093 The Camellia specifies three key sizes: 128, 192 and 256 bits.
1096 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
1098 config CRYPTO_CAMELLIA_SPARC64
1099 tristate "Camellia cipher algorithm (SPARC64)"
1102 select CRYPTO_ALGAPI
1104 Camellia cipher algorithm module (SPARC64).
1106 Camellia is a symmetric key block cipher developed jointly
1107 at NTT and Mitsubishi Electric Corporation.
1109 The Camellia specifies three key sizes: 128, 192 and 256 bits.
1112 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
1114 config CRYPTO_CAST_COMMON
1117 Common parts of the CAST cipher algorithms shared by the
1118 generic c and the assembler implementations.
1121 tristate "CAST5 (CAST-128) cipher algorithm"
1122 select CRYPTO_ALGAPI
1123 select CRYPTO_CAST_COMMON
1125 The CAST5 encryption algorithm (synonymous with CAST-128) is
1126 described in RFC2144.
1128 config CRYPTO_CAST5_AVX_X86_64
1129 tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
1130 depends on X86 && 64BIT
1131 select CRYPTO_ALGAPI
1132 select CRYPTO_CRYPTD
1133 select CRYPTO_ABLK_HELPER
1134 select CRYPTO_CAST_COMMON
1137 The CAST5 encryption algorithm (synonymous with CAST-128) is
1138 described in RFC2144.
1140 This module provides the Cast5 cipher algorithm that processes
1141 sixteen blocks parallel using the AVX instruction set.
1144 tristate "CAST6 (CAST-256) cipher algorithm"
1145 select CRYPTO_ALGAPI
1146 select CRYPTO_CAST_COMMON
1148 The CAST6 encryption algorithm (synonymous with CAST-256) is
1149 described in RFC2612.
1151 config CRYPTO_CAST6_AVX_X86_64
1152 tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
1153 depends on X86 && 64BIT
1154 select CRYPTO_ALGAPI
1155 select CRYPTO_CRYPTD
1156 select CRYPTO_ABLK_HELPER
1157 select CRYPTO_GLUE_HELPER_X86
1158 select CRYPTO_CAST_COMMON
1163 The CAST6 encryption algorithm (synonymous with CAST-256) is
1164 described in RFC2612.
1166 This module provides the Cast6 cipher algorithm that processes
1167 eight blocks parallel using the AVX instruction set.
1170 tristate "DES and Triple DES EDE cipher algorithms"
1171 select CRYPTO_ALGAPI
1173 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
1175 config CRYPTO_DES_SPARC64
1176 tristate "DES and Triple DES EDE cipher algorithms (SPARC64)"
1178 select CRYPTO_ALGAPI
1181 DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3),
1182 optimized using SPARC64 crypto opcodes.
1184 config CRYPTO_DES3_EDE_X86_64
1185 tristate "Triple DES EDE cipher algorithm (x86-64)"
1186 depends on X86 && 64BIT
1187 select CRYPTO_ALGAPI
1190 Triple DES EDE (FIPS 46-3) algorithm.
1192 This module provides implementation of the Triple DES EDE cipher
1193 algorithm that is optimized for x86-64 processors. Two versions of
1194 algorithm are provided; regular processing one input block and
1195 one that processes three blocks parallel.
1197 config CRYPTO_FCRYPT
1198 tristate "FCrypt cipher algorithm"
1199 select CRYPTO_ALGAPI
1200 select CRYPTO_BLKCIPHER
1202 FCrypt algorithm used by RxRPC.
1204 config CRYPTO_KHAZAD
1205 tristate "Khazad cipher algorithm"
1206 select CRYPTO_ALGAPI
1208 Khazad cipher algorithm.
1210 Khazad was a finalist in the initial NESSIE competition. It is
1211 an algorithm optimized for 64-bit processors with good performance
1212 on 32-bit processors. Khazad uses an 128 bit key size.
1215 <http://www.larc.usp.br/~pbarreto/KhazadPage.html>
1217 config CRYPTO_SALSA20
1218 tristate "Salsa20 stream cipher algorithm"
1219 select CRYPTO_BLKCIPHER
1221 Salsa20 stream cipher algorithm.
1223 Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
1224 Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
1226 The Salsa20 stream cipher algorithm is designed by Daniel J.
1227 Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
1229 config CRYPTO_SALSA20_586
1230 tristate "Salsa20 stream cipher algorithm (i586)"
1231 depends on (X86 || UML_X86) && !64BIT
1232 select CRYPTO_BLKCIPHER
1234 Salsa20 stream cipher algorithm.
1236 Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
1237 Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
1239 The Salsa20 stream cipher algorithm is designed by Daniel J.
1240 Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
1242 config CRYPTO_SALSA20_X86_64
1243 tristate "Salsa20 stream cipher algorithm (x86_64)"
1244 depends on (X86 || UML_X86) && 64BIT
1245 select CRYPTO_BLKCIPHER
1247 Salsa20 stream cipher algorithm.
1249 Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
1250 Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
1252 The Salsa20 stream cipher algorithm is designed by Daniel J.
1253 Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
1255 config CRYPTO_CHACHA20
1256 tristate "ChaCha20 cipher algorithm"
1257 select CRYPTO_BLKCIPHER
1259 ChaCha20 cipher algorithm, RFC7539.
1261 ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J.
1262 Bernstein and further specified in RFC7539 for use in IETF protocols.
1263 This is the portable C implementation of ChaCha20.
1266 <http://cr.yp.to/chacha/chacha-20080128.pdf>
1268 config CRYPTO_CHACHA20_X86_64
1269 tristate "ChaCha20 cipher algorithm (x86_64/SSSE3/AVX2)"
1270 depends on X86 && 64BIT
1271 select CRYPTO_BLKCIPHER
1272 select CRYPTO_CHACHA20
1274 ChaCha20 cipher algorithm, RFC7539.
1276 ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J.
1277 Bernstein and further specified in RFC7539 for use in IETF protocols.
1278 This is the x86_64 assembler implementation using SIMD instructions.
1281 <http://cr.yp.to/chacha/chacha-20080128.pdf>
1284 tristate "SEED cipher algorithm"
1285 select CRYPTO_ALGAPI
1287 SEED cipher algorithm (RFC4269).
1289 SEED is a 128-bit symmetric key block cipher that has been
1290 developed by KISA (Korea Information Security Agency) as a
1291 national standard encryption algorithm of the Republic of Korea.
1292 It is a 16 round block cipher with the key size of 128 bit.
1295 <http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp>
1297 config CRYPTO_SERPENT
1298 tristate "Serpent cipher algorithm"
1299 select CRYPTO_ALGAPI
1301 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1303 Keys are allowed to be from 0 to 256 bits in length, in steps
1304 of 8 bits. Also includes the 'Tnepres' algorithm, a reversed
1305 variant of Serpent for compatibility with old kerneli.org code.
1308 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1310 config CRYPTO_SERPENT_SSE2_X86_64
1311 tristate "Serpent cipher algorithm (x86_64/SSE2)"
1312 depends on X86 && 64BIT
1313 select CRYPTO_ALGAPI
1314 select CRYPTO_CRYPTD
1315 select CRYPTO_ABLK_HELPER
1316 select CRYPTO_GLUE_HELPER_X86
1317 select CRYPTO_SERPENT
1321 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1323 Keys are allowed to be from 0 to 256 bits in length, in steps
1326 This module provides Serpent cipher algorithm that processes eight
1327 blocks parallel using SSE2 instruction set.
1330 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1332 config CRYPTO_SERPENT_SSE2_586
1333 tristate "Serpent cipher algorithm (i586/SSE2)"
1334 depends on X86 && !64BIT
1335 select CRYPTO_ALGAPI
1336 select CRYPTO_CRYPTD
1337 select CRYPTO_ABLK_HELPER
1338 select CRYPTO_GLUE_HELPER_X86
1339 select CRYPTO_SERPENT
1343 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1345 Keys are allowed to be from 0 to 256 bits in length, in steps
1348 This module provides Serpent cipher algorithm that processes four
1349 blocks parallel using SSE2 instruction set.
1352 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1354 config CRYPTO_SERPENT_AVX_X86_64
1355 tristate "Serpent cipher algorithm (x86_64/AVX)"
1356 depends on X86 && 64BIT
1357 select CRYPTO_ALGAPI
1358 select CRYPTO_CRYPTD
1359 select CRYPTO_ABLK_HELPER
1360 select CRYPTO_GLUE_HELPER_X86
1361 select CRYPTO_SERPENT
1365 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1367 Keys are allowed to be from 0 to 256 bits in length, in steps
1370 This module provides the Serpent cipher algorithm that processes
1371 eight blocks parallel using the AVX instruction set.
1374 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1376 config CRYPTO_SERPENT_AVX2_X86_64
1377 tristate "Serpent cipher algorithm (x86_64/AVX2)"
1378 depends on X86 && 64BIT
1379 select CRYPTO_ALGAPI
1380 select CRYPTO_CRYPTD
1381 select CRYPTO_ABLK_HELPER
1382 select CRYPTO_GLUE_HELPER_X86
1383 select CRYPTO_SERPENT
1384 select CRYPTO_SERPENT_AVX_X86_64
1388 Serpent cipher algorithm, by Anderson, Biham & Knudsen.
1390 Keys are allowed to be from 0 to 256 bits in length, in steps
1393 This module provides Serpent cipher algorithm that processes 16
1394 blocks parallel using AVX2 instruction set.
1397 <http://www.cl.cam.ac.uk/~rja14/serpent.html>
1400 tristate "TEA, XTEA and XETA cipher algorithms"
1401 select CRYPTO_ALGAPI
1403 TEA cipher algorithm.
1405 Tiny Encryption Algorithm is a simple cipher that uses
1406 many rounds for security. It is very fast and uses
1409 Xtendend Tiny Encryption Algorithm is a modification to
1410 the TEA algorithm to address a potential key weakness
1411 in the TEA algorithm.
1413 Xtendend Encryption Tiny Algorithm is a mis-implementation
1414 of the XTEA algorithm for compatibility purposes.
1416 config CRYPTO_TWOFISH
1417 tristate "Twofish cipher algorithm"
1418 select CRYPTO_ALGAPI
1419 select CRYPTO_TWOFISH_COMMON
1421 Twofish cipher algorithm.
1423 Twofish was submitted as an AES (Advanced Encryption Standard)
1424 candidate cipher by researchers at CounterPane Systems. It is a
1425 16 round block cipher supporting key sizes of 128, 192, and 256
1429 <http://www.schneier.com/twofish.html>
1431 config CRYPTO_TWOFISH_COMMON
1434 Common parts of the Twofish cipher algorithm shared by the
1435 generic c and the assembler implementations.
1437 config CRYPTO_TWOFISH_586
1438 tristate "Twofish cipher algorithms (i586)"
1439 depends on (X86 || UML_X86) && !64BIT
1440 select CRYPTO_ALGAPI
1441 select CRYPTO_TWOFISH_COMMON
1443 Twofish cipher algorithm.
1445 Twofish was submitted as an AES (Advanced Encryption Standard)
1446 candidate cipher by researchers at CounterPane Systems. It is a
1447 16 round block cipher supporting key sizes of 128, 192, and 256
1451 <http://www.schneier.com/twofish.html>
1453 config CRYPTO_TWOFISH_X86_64
1454 tristate "Twofish cipher algorithm (x86_64)"
1455 depends on (X86 || UML_X86) && 64BIT
1456 select CRYPTO_ALGAPI
1457 select CRYPTO_TWOFISH_COMMON
1459 Twofish cipher algorithm (x86_64).
1461 Twofish was submitted as an AES (Advanced Encryption Standard)
1462 candidate cipher by researchers at CounterPane Systems. It is a
1463 16 round block cipher supporting key sizes of 128, 192, and 256
1467 <http://www.schneier.com/twofish.html>
1469 config CRYPTO_TWOFISH_X86_64_3WAY
1470 tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
1471 depends on X86 && 64BIT
1472 select CRYPTO_ALGAPI
1473 select CRYPTO_TWOFISH_COMMON
1474 select CRYPTO_TWOFISH_X86_64
1475 select CRYPTO_GLUE_HELPER_X86
1479 Twofish cipher algorithm (x86_64, 3-way parallel).
1481 Twofish was submitted as an AES (Advanced Encryption Standard)
1482 candidate cipher by researchers at CounterPane Systems. It is a
1483 16 round block cipher supporting key sizes of 128, 192, and 256
1486 This module provides Twofish cipher algorithm that processes three
1487 blocks parallel, utilizing resources of out-of-order CPUs better.
1490 <http://www.schneier.com/twofish.html>
1492 config CRYPTO_TWOFISH_AVX_X86_64
1493 tristate "Twofish cipher algorithm (x86_64/AVX)"
1494 depends on X86 && 64BIT
1495 select CRYPTO_ALGAPI
1496 select CRYPTO_CRYPTD
1497 select CRYPTO_ABLK_HELPER
1498 select CRYPTO_GLUE_HELPER_X86
1499 select CRYPTO_TWOFISH_COMMON
1500 select CRYPTO_TWOFISH_X86_64
1501 select CRYPTO_TWOFISH_X86_64_3WAY
1505 Twofish cipher algorithm (x86_64/AVX).
1507 Twofish was submitted as an AES (Advanced Encryption Standard)
1508 candidate cipher by researchers at CounterPane Systems. It is a
1509 16 round block cipher supporting key sizes of 128, 192, and 256
1512 This module provides the Twofish cipher algorithm that processes
1513 eight blocks parallel using the AVX Instruction Set.
1516 <http://www.schneier.com/twofish.html>
1518 comment "Compression"
1520 config CRYPTO_DEFLATE
1521 tristate "Deflate compression algorithm"
1522 select CRYPTO_ALGAPI
1526 This is the Deflate algorithm (RFC1951), specified for use in
1527 IPSec with the IPCOMP protocol (RFC3173, RFC2394).
1529 You will most probably want this if using IPSec.
1532 tristate "LZO compression algorithm"
1533 select CRYPTO_ALGAPI
1535 select LZO_DECOMPRESS
1537 This is the LZO algorithm.
1540 tristate "842 compression algorithm"
1541 select CRYPTO_ALGAPI
1543 select 842_DECOMPRESS
1545 This is the 842 algorithm.
1548 tristate "LZ4 compression algorithm"
1549 select CRYPTO_ALGAPI
1551 select LZ4_DECOMPRESS
1553 This is the LZ4 algorithm.
1556 tristate "LZ4HC compression algorithm"
1557 select CRYPTO_ALGAPI
1558 select LZ4HC_COMPRESS
1559 select LZ4_DECOMPRESS
1561 This is the LZ4 high compression mode algorithm.
1563 comment "Random Number Generation"
1565 config CRYPTO_ANSI_CPRNG
1566 tristate "Pseudo Random Number Generation for Cryptographic modules"
1570 This option enables the generic pseudo random number generator
1571 for cryptographic modules. Uses the Algorithm specified in
1572 ANSI X9.31 A.2.4. Note that this option must be enabled if
1573 CRYPTO_FIPS is selected
1575 menuconfig CRYPTO_DRBG_MENU
1576 tristate "NIST SP800-90A DRBG"
1578 NIST SP800-90A compliant DRBG. In the following submenu, one or
1579 more of the DRBG types must be selected.
1583 config CRYPTO_DRBG_HMAC
1587 select CRYPTO_SHA256
1589 config CRYPTO_DRBG_HASH
1590 bool "Enable Hash DRBG"
1591 select CRYPTO_SHA256
1593 Enable the Hash DRBG variant as defined in NIST SP800-90A.
1595 config CRYPTO_DRBG_CTR
1596 bool "Enable CTR DRBG"
1598 depends on CRYPTO_CTR
1600 Enable the CTR DRBG variant as defined in NIST SP800-90A.
1604 default CRYPTO_DRBG_MENU
1606 select CRYPTO_JITTERENTROPY
1608 endif # if CRYPTO_DRBG_MENU
1610 config CRYPTO_JITTERENTROPY
1611 tristate "Jitterentropy Non-Deterministic Random Number Generator"
1614 The Jitterentropy RNG is a noise that is intended
1615 to provide seed to another RNG. The RNG does not
1616 perform any cryptographic whitening of the generated
1617 random numbers. This Jitterentropy RNG registers with
1618 the kernel crypto API and can be used by any caller.
1620 config CRYPTO_USER_API
1623 config CRYPTO_USER_API_HASH
1624 tristate "User-space interface for hash algorithms"
1627 select CRYPTO_USER_API
1629 This option enables the user-spaces interface for hash
1632 config CRYPTO_USER_API_SKCIPHER
1633 tristate "User-space interface for symmetric key cipher algorithms"
1635 select CRYPTO_BLKCIPHER
1636 select CRYPTO_USER_API
1638 This option enables the user-spaces interface for symmetric
1639 key cipher algorithms.
1641 config CRYPTO_USER_API_RNG
1642 tristate "User-space interface for random number generator algorithms"
1645 select CRYPTO_USER_API
1647 This option enables the user-spaces interface for random
1648 number generator algorithms.
1650 config CRYPTO_USER_API_AEAD
1651 tristate "User-space interface for AEAD cipher algorithms"
1654 select CRYPTO_USER_API
1656 This option enables the user-spaces interface for AEAD
1659 config CRYPTO_HASH_INFO
1662 source "drivers/crypto/Kconfig"
1663 source crypto/asymmetric_keys/Kconfig
1664 source certs/Kconfig