comment "Crypto core or helper"
+config CRYPTO_FIPS
+ bool "FIPS 200 compliance"
+ depends on CRYPTO_ANSI_CPRNG && !CRYPTO_MANAGER_DISABLE_TESTS
+ help
+ This options enables the fips boot option which is
+ required if you want to system to operate in a FIPS 200
+ certification. You should say no unless you know what
+ this is.
+
config CRYPTO_ALGAPI
tristate
+ select CRYPTO_ALGAPI2
help
This option provides the API for cryptographic algorithms.
+config CRYPTO_ALGAPI2
+ tristate
+
config CRYPTO_AEAD
tristate
+ select CRYPTO_AEAD2
select CRYPTO_ALGAPI
+config CRYPTO_AEAD2
+ tristate
+ select CRYPTO_ALGAPI2
+
config CRYPTO_BLKCIPHER
tristate
+ select CRYPTO_BLKCIPHER2
select CRYPTO_ALGAPI
+config CRYPTO_BLKCIPHER2
+ tristate
+ select CRYPTO_ALGAPI2
+ select CRYPTO_RNG2
+ select CRYPTO_WORKQUEUE
+
config CRYPTO_HASH
tristate
+ select CRYPTO_HASH2
select CRYPTO_ALGAPI
+config CRYPTO_HASH2
+ tristate
+ select CRYPTO_ALGAPI2
+
+config CRYPTO_RNG
+ tristate
+ select CRYPTO_RNG2
+ select CRYPTO_ALGAPI
+
+config CRYPTO_RNG2
+ tristate
+ select CRYPTO_ALGAPI2
+
+config CRYPTO_PCOMP
+ tristate
+ select CRYPTO_PCOMP2
+ select CRYPTO_ALGAPI
+
+config CRYPTO_PCOMP2
+ tristate
+ select CRYPTO_ALGAPI2
+
config CRYPTO_MANAGER
tristate "Cryptographic algorithm manager"
- select CRYPTO_ALGAPI
+ select CRYPTO_MANAGER2
help
Create default cryptographic template instantiations such as
cbc(aes).
+config CRYPTO_MANAGER2
+ def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
+ select CRYPTO_AEAD2
+ select CRYPTO_HASH2
+ select CRYPTO_BLKCIPHER2
+ select CRYPTO_PCOMP2
+
+config CRYPTO_USER
+ tristate "Userspace cryptographic algorithm configuration"
+ depends on NET
+ select CRYPTO_MANAGER
+ help
+ Userspace configuration for cryptographic instantiations such as
+ cbc(aes).
+
+config CRYPTO_MANAGER_DISABLE_TESTS
+ bool "Disable run-time self tests"
+ default y
+ depends on CRYPTO_MANAGER2
+ help
+ Disable run-time self tests that normally take place at
+ algorithm registration.
+
config CRYPTO_GF128MUL
tristate "GF(2^128) multiplication functions (EXPERIMENTAL)"
- depends on EXPERIMENTAL
help
Efficient table driven implementation of multiplications in the
field GF(2^128). This is needed by some cypher modes. This
tristate "Null algorithms"
select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
+ select CRYPTO_HASH
help
These are 'Null' algorithms, used by IPsec, which do nothing.
+config CRYPTO_PCRYPT
+ tristate "Parallel crypto engine (EXPERIMENTAL)"
+ depends on SMP && EXPERIMENTAL
+ select PADATA
+ select CRYPTO_MANAGER
+ select CRYPTO_AEAD
+ help
+ This converts an arbitrary crypto algorithm into a parallel
+ algorithm that executes in kernel threads.
+
+config CRYPTO_WORKQUEUE
+ tristate
+
config CRYPTO_CRYPTD
tristate "Software async crypto daemon"
select CRYPTO_BLKCIPHER
select CRYPTO_HASH
select CRYPTO_MANAGER
+ select CRYPTO_WORKQUEUE
help
This is a generic software asynchronous crypto daemon that
converts an arbitrary synchronous software crypto algorithm
config CRYPTO_TEST
tristate "Testing module"
depends on m
- select CRYPTO_ALGAPI
- select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
help
Quick & dirty crypto test module.
tristate "GCM/GMAC support"
select CRYPTO_CTR
select CRYPTO_AEAD
- select CRYPTO_GF128MUL
+ select CRYPTO_GHASH
help
Support for Galois/Counter Mode (GCM) and Galois Message
Authentication Code (GMAC). Required for IPSec.
tristate "Sequence Number IV Generator"
select CRYPTO_AEAD
select CRYPTO_BLKCIPHER
+ select CRYPTO_RNG
help
This IV generator generates an IV based on a sequence number by
xoring it with a salt. This algorithm is mainly useful for CTR
http://csrc.nist.gov/encryption/modes/proposedmodes/
xcbc-mac/xcbc-mac-spec.pdf
+config CRYPTO_VMAC
+ tristate "VMAC support"
+ depends on EXPERIMENTAL
+ select CRYPTO_HASH
+ select CRYPTO_MANAGER
+ help
+ VMAC is a message authentication algorithm designed for
+ very high speed on 64-bit architectures.
+
+ See also:
+ <http://fastcrypto.org/vmac>
+
comment "Digest"
config CRYPTO_CRC32C
tristate "CRC32c CRC algorithm"
select CRYPTO_HASH
- select LIBCRC32C
help
Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
by iSCSI for header and data digests and by others.
- See Castagnoli93. This implementation uses lib/libcrc32c.
- Module will be crc32c.
+ See Castagnoli93. Module will be crc32c.
config CRYPTO_CRC32C_INTEL
tristate "CRC32c INTEL hardware acceleration"
gain performance compared with software implementation.
Module will be crc32c-intel.
+config CRYPTO_GHASH
+ tristate "GHASH digest algorithm"
+ select CRYPTO_SHASH
+ select CRYPTO_GF128MUL
+ help
+ GHASH is message digest algorithm for GCM (Galois/Counter Mode).
+
config CRYPTO_MD4
tristate "MD4 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
MD4 message digest algorithm (RFC1320).
config CRYPTO_MD5
tristate "MD5 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
MD5 message digest algorithm (RFC1321).
config CRYPTO_MICHAEL_MIC
tristate "Michael MIC keyed digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Michael MIC is used for message integrity protection in TKIP
(IEEE 802.11i). This algorithm is required for TKIP, but it
config CRYPTO_RMD128
tristate "RIPEMD-128 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-128 (ISO/IEC 10118-3:2004).
RIPEMD-128 is a 128-bit cryptographic hash function. It should only
- to be used as a secure replacement for RIPEMD. For other use cases
+ be used as a secure replacement for RIPEMD. For other use cases,
RIPEMD-160 should be used.
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_RMD160
tristate "RIPEMD-160 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-160 (ISO/IEC 10118-3:2004).
against RIPEMD-160.
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_RMD256
tristate "RIPEMD-256 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-256 is an optional extension of RIPEMD-128 with a
256 bit hash. It is intended for applications that require
(than RIPEMD-128).
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_RMD320
tristate "RIPEMD-320 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-320 is an optional extension of RIPEMD-160 with a
320 bit hash. It is intended for applications that require
(than RIPEMD-160).
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
- See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
+ See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
config CRYPTO_SHA1
tristate "SHA1 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
+config CRYPTO_SHA1_SSSE3
+ tristate "SHA1 digest algorithm (SSSE3/AVX)"
+ depends on X86 && 64BIT
+ select CRYPTO_SHA1
+ select CRYPTO_HASH
+ help
+ SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+ using Supplemental SSE3 (SSSE3) instructions or Advanced Vector
+ Extensions (AVX), when available.
+
config CRYPTO_SHA256
tristate "SHA224 and SHA256 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
SHA256 secure hash standard (DFIPS 180-2).
config CRYPTO_SHA512
tristate "SHA384 and SHA512 digest algorithms"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
SHA512 secure hash standard (DFIPS 180-2).
config CRYPTO_TGR192
tristate "Tiger digest algorithms"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Tiger hash algorithm 192, 160 and 128-bit hashes
config CRYPTO_WP512
tristate "Whirlpool digest algorithms"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Whirlpool hash algorithm 512, 384 and 256-bit hashes
Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard
See also:
- <http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html>
+ <http://www.larc.usp.br/~pbarreto/WhirlpoolPage.html>
+
+config CRYPTO_GHASH_CLMUL_NI_INTEL
+ tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
+ depends on X86 && 64BIT
+ select CRYPTO_SHASH
+ select CRYPTO_CRYPTD
+ help
+ GHASH is message digest algorithm for GCM (Galois/Counter Mode).
+ The implementation is accelerated by CLMUL-NI of Intel.
comment "Ciphers"
See <http://csrc.nist.gov/encryption/aes/> for more information.
+config CRYPTO_AES_NI_INTEL
+ tristate "AES cipher algorithms (AES-NI)"
+ depends on X86
+ select CRYPTO_AES_X86_64 if 64BIT
+ select CRYPTO_AES_586 if !64BIT
+ select CRYPTO_CRYPTD
+ select CRYPTO_ALGAPI
+ help
+ Use Intel AES-NI instructions for AES algorithm.
+
+ AES cipher algorithms (FIPS-197). AES uses the Rijndael
+ algorithm.
+
+ Rijndael appears to be consistently a very good performer in
+ both hardware and software across a wide range of computing
+ environments regardless of its use in feedback or non-feedback
+ modes. Its key setup time is excellent, and its key agility is
+ good. Rijndael's very low memory requirements make it very well
+ suited for restricted-space environments, in which it also
+ demonstrates excellent performance. Rijndael's operations are
+ among the easiest to defend against power and timing attacks.
+
+ The AES specifies three key sizes: 128, 192 and 256 bits
+
+ See <http://csrc.nist.gov/encryption/aes/> for more information.
+
+ In addition to AES cipher algorithm support, the acceleration
+ for some popular block cipher mode is supported too, including
+ ECB, CBC, LRW, PCBC, XTS. The 64 bit version has additional
+ acceleration for CTR.
+
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
select CRYPTO_ALGAPI
in the NESSIE competition.
See also:
- <https://www.cosic.esat.kuleuven.ac.be/nessie/reports/>
- <http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html>
+ <https://www.cosic.esat.kuleuven.be/nessie/reports/>
+ <http://www.larc.usp.br/~pbarreto/AnubisPage.html>
config CRYPTO_ARC4
tristate "ARC4 cipher algorithm"
config CRYPTO_BLOWFISH
tristate "Blowfish cipher algorithm"
select CRYPTO_ALGAPI
+ select CRYPTO_BLOWFISH_COMMON
help
Blowfish cipher algorithm, by Bruce Schneier.
See also:
<http://www.schneier.com/blowfish.html>
+config CRYPTO_BLOWFISH_COMMON
+ tristate
+ help
+ Common parts of the Blowfish cipher algorithm shared by the
+ generic c and the assembler implementations.
+
+ See also:
+ <http://www.schneier.com/blowfish.html>
+
+config CRYPTO_BLOWFISH_X86_64
+ tristate "Blowfish cipher algorithm (x86_64)"
+ depends on (X86 || UML_X86) && 64BIT
+ select CRYPTO_ALGAPI
+ select CRYPTO_BLOWFISH_COMMON
+ help
+ Blowfish cipher algorithm (x86_64), by Bruce Schneier.
+
+ This is a variable key length cipher which can use keys from 32
+ bits to 448 bits in length. It's fast, simple and specifically
+ designed for use on "large microprocessors".
+
+ See also:
+ <http://www.schneier.com/blowfish.html>
+
config CRYPTO_CAMELLIA
tristate "Camellia cipher algorithms"
depends on CRYPTO
on 32-bit processors. Khazad uses an 128 bit key size.
See also:
- <http://planeta.terra.com.br/informatica/paulobarreto/KhazadPage.html>
+ <http://www.larc.usp.br/~pbarreto/KhazadPage.html>
config CRYPTO_SALSA20
tristate "Salsa20 stream cipher algorithm (EXPERIMENTAL)"
See also:
<http://www.cl.cam.ac.uk/~rja14/serpent.html>
+config CRYPTO_SERPENT_SSE2_X86_64
+ tristate "Serpent cipher algorithm (x86_64/SSE2)"
+ depends on X86 && 64BIT
+ select CRYPTO_ALGAPI
+ select CRYPTO_SERPENT
+ help
+ Serpent cipher algorithm, by Anderson, Biham & Knudsen.
+
+ Keys are allowed to be from 0 to 256 bits in length, in steps
+ of 8 bits.
+
+ This module provides Serpent cipher algorithm that processes eigth
+ blocks parallel using SSE2 instruction set.
+
+ See also:
+ <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+
+config CRYPTO_SERPENT_SSE2_586
+ tristate "Serpent cipher algorithm (i586/SSE2)"
+ depends on X86 && !64BIT
+ select CRYPTO_ALGAPI
+ select CRYPTO_SERPENT
+ help
+ Serpent cipher algorithm, by Anderson, Biham & Knudsen.
+
+ Keys are allowed to be from 0 to 256 bits in length, in steps
+ of 8 bits.
+
+ This module provides Serpent cipher algorithm that processes four
+ blocks parallel using SSE2 instruction set.
+
+ See also:
+ <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+
config CRYPTO_TEA
tristate "TEA, XTEA and XETA cipher algorithms"
select CRYPTO_ALGAPI
See also:
<http://www.schneier.com/twofish.html>
+config CRYPTO_TWOFISH_X86_64_3WAY
+ tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
+ depends on (X86 || UML_X86) && 64BIT
+ select CRYPTO_ALGAPI
+ select CRYPTO_TWOFISH_COMMON
+ select CRYPTO_TWOFISH_X86_64
+ help
+ Twofish cipher algorithm (x86_64, 3-way parallel).
+
+ Twofish was submitted as an AES (Advanced Encryption Standard)
+ candidate cipher by researchers at CounterPane Systems. It is a
+ 16 round block cipher supporting key sizes of 128, 192, and 256
+ bits.
+
+ This module provides Twofish cipher algorithm that processes three
+ blocks parallel, utilizing resources of out-of-order CPUs better.
+
+ See also:
+ <http://www.schneier.com/twofish.html>
+
comment "Compression"
config CRYPTO_DEFLATE
You will most probably want this if using IPSec.
+config CRYPTO_ZLIB
+ tristate "Zlib compression algorithm"
+ select CRYPTO_PCOMP
+ select ZLIB_INFLATE
+ select ZLIB_DEFLATE
+ select NLATTR
+ help
+ This is the zlib algorithm.
+
config CRYPTO_LZO
tristate "LZO compression algorithm"
select CRYPTO_ALGAPI
help
This is the LZO algorithm.
+comment "Random Number Generation"
+
+config CRYPTO_ANSI_CPRNG
+ tristate "Pseudo Random Number Generation for Cryptographic modules"
+ default m
+ select CRYPTO_AES
+ select CRYPTO_RNG
+ help
+ This option enables the generic pseudo random number generator
+ for cryptographic modules. Uses the Algorithm specified in
+ ANSI X9.31 A.2.4. Note that this option must be enabled if
+ CRYPTO_FIPS is selected
+
+config CRYPTO_USER_API
+ tristate
+
+config CRYPTO_USER_API_HASH
+ tristate "User-space interface for hash algorithms"
+ depends on NET
+ select CRYPTO_HASH
+ select CRYPTO_USER_API
+ help
+ This option enables the user-spaces interface for hash
+ algorithms.
+
+config CRYPTO_USER_API_SKCIPHER
+ tristate "User-space interface for symmetric key cipher algorithms"
+ depends on NET
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_USER_API
+ help
+ This option enables the user-spaces interface for symmetric
+ key cipher algorithms.
+
source "drivers/crypto/Kconfig"
endif # if CRYPTO
Code Review / linux-2.6.git / blobdiff