mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 15:43:59 +08:00
26b265cd29
Pull crypto update from Herbert Xu: - Made x86 ablk_helper generic for ARM - Phase out chainiv in favour of eseqiv (affects IPsec) - Fixed aes-cbc IV corruption on s390 - Added constant-time crypto_memneq which replaces memcmp - Fixed aes-ctr in omap-aes - Added OMAP3 ROM RNG support - Add PRNG support for MSM SoC's - Add and use Job Ring API in caam - Misc fixes [ NOTE! This pull request was sent within the merge window, but Herbert has some questionable email sending setup that makes him public enemy #1 as far as gmail is concerned. So most of his emails seem to be trapped by gmail as spam, resulting in me not seeing them. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (49 commits) crypto: s390 - Fix aes-cbc IV corruption crypto: omap-aes - Fix CTR mode counter length crypto: omap-sham - Add missing modalias padata: make the sequence counter an atomic_t crypto: caam - Modify the interface layers to use JR API's crypto: caam - Add API's to allocate/free Job Rings crypto: caam - Add Platform driver for Job Ring hwrng: msm - Add PRNG support for MSM SoC's ARM: DT: msm: Add Qualcomm's PRNG driver binding document crypto: skcipher - Use eseqiv even on UP machines crypto: talitos - Simplify key parsing crypto: picoxcell - Simplify and harden key parsing crypto: ixp4xx - Simplify and harden key parsing crypto: authencesn - Simplify key parsing crypto: authenc - Export key parsing helper function crypto: mv_cesa: remove deprecated IRQF_DISABLED hwrng: OMAP3 ROM Random Number Generator support crypto: sha256_ssse3 - also test for BMI2 crypto: mv_cesa - Remove redundant of_match_ptr crypto: sahara - Remove redundant of_match_ptr ...
1411 lines
40 KiB
Plaintext
1411 lines
40 KiB
Plaintext
#
|
|
# Generic algorithms support
|
|
#
|
|
config XOR_BLOCKS
|
|
tristate
|
|
|
|
#
|
|
# async_tx api: hardware offloaded memory transfer/transform support
|
|
#
|
|
source "crypto/async_tx/Kconfig"
|
|
|
|
#
|
|
# Cryptographic API Configuration
|
|
#
|
|
menuconfig CRYPTO
|
|
tristate "Cryptographic API"
|
|
help
|
|
This option provides the core Cryptographic API.
|
|
|
|
if CRYPTO
|
|
|
|
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_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"
|
|
help
|
|
Efficient table driven implementation of multiplications in the
|
|
field GF(2^128). This is needed by some cypher modes. This
|
|
option will be selected automatically if you select such a
|
|
cipher mode. Only select this option by hand if you expect to load
|
|
an external module that requires these functions.
|
|
|
|
config CRYPTO_NULL
|
|
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"
|
|
depends on SMP
|
|
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
|
|
into an asynchronous algorithm that executes in a kernel thread.
|
|
|
|
config CRYPTO_AUTHENC
|
|
tristate "Authenc support"
|
|
select CRYPTO_AEAD
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_MANAGER
|
|
select CRYPTO_HASH
|
|
help
|
|
Authenc: Combined mode wrapper for IPsec.
|
|
This is required for IPSec.
|
|
|
|
config CRYPTO_TEST
|
|
tristate "Testing module"
|
|
depends on m
|
|
select CRYPTO_MANAGER
|
|
help
|
|
Quick & dirty crypto test module.
|
|
|
|
config CRYPTO_ABLK_HELPER
|
|
tristate
|
|
select CRYPTO_CRYPTD
|
|
|
|
config CRYPTO_GLUE_HELPER_X86
|
|
tristate
|
|
depends on X86
|
|
select CRYPTO_ALGAPI
|
|
|
|
comment "Authenticated Encryption with Associated Data"
|
|
|
|
config CRYPTO_CCM
|
|
tristate "CCM support"
|
|
select CRYPTO_CTR
|
|
select CRYPTO_AEAD
|
|
help
|
|
Support for Counter with CBC MAC. Required for IPsec.
|
|
|
|
config CRYPTO_GCM
|
|
tristate "GCM/GMAC support"
|
|
select CRYPTO_CTR
|
|
select CRYPTO_AEAD
|
|
select CRYPTO_GHASH
|
|
select CRYPTO_NULL
|
|
help
|
|
Support for Galois/Counter Mode (GCM) and Galois Message
|
|
Authentication Code (GMAC). Required for IPSec.
|
|
|
|
config CRYPTO_SEQIV
|
|
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
|
|
|
|
comment "Block modes"
|
|
|
|
config CRYPTO_CBC
|
|
tristate "CBC support"
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_MANAGER
|
|
help
|
|
CBC: Cipher Block Chaining mode
|
|
This block cipher algorithm is required for IPSec.
|
|
|
|
config CRYPTO_CTR
|
|
tristate "CTR support"
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_SEQIV
|
|
select CRYPTO_MANAGER
|
|
help
|
|
CTR: Counter mode
|
|
This block cipher algorithm is required for IPSec.
|
|
|
|
config CRYPTO_CTS
|
|
tristate "CTS support"
|
|
select CRYPTO_BLKCIPHER
|
|
help
|
|
CTS: Cipher Text Stealing
|
|
This is the Cipher Text Stealing mode as described by
|
|
Section 8 of rfc2040 and referenced by rfc3962.
|
|
(rfc3962 includes errata information in its Appendix A)
|
|
This mode is required for Kerberos gss mechanism support
|
|
for AES encryption.
|
|
|
|
config CRYPTO_ECB
|
|
tristate "ECB support"
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_MANAGER
|
|
help
|
|
ECB: Electronic CodeBook mode
|
|
This is the simplest block cipher algorithm. It simply encrypts
|
|
the input block by block.
|
|
|
|
config CRYPTO_LRW
|
|
tristate "LRW support"
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_MANAGER
|
|
select CRYPTO_GF128MUL
|
|
help
|
|
LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable
|
|
narrow block cipher mode for dm-crypt. Use it with cipher
|
|
specification string aes-lrw-benbi, the key must be 256, 320 or 384.
|
|
The first 128, 192 or 256 bits in the key are used for AES and the
|
|
rest is used to tie each cipher block to its logical position.
|
|
|
|
config CRYPTO_PCBC
|
|
tristate "PCBC support"
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_MANAGER
|
|
help
|
|
PCBC: Propagating Cipher Block Chaining mode
|
|
This block cipher algorithm is required for RxRPC.
|
|
|
|
config CRYPTO_XTS
|
|
tristate "XTS support"
|
|
select CRYPTO_BLKCIPHER
|
|
select CRYPTO_MANAGER
|
|
select CRYPTO_GF128MUL
|
|
help
|
|
XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain,
|
|
key size 256, 384 or 512 bits. This implementation currently
|
|
can't handle a sectorsize which is not a multiple of 16 bytes.
|
|
|
|
comment "Hash modes"
|
|
|
|
config CRYPTO_CMAC
|
|
tristate "CMAC support"
|
|
select CRYPTO_HASH
|
|
select CRYPTO_MANAGER
|
|
help
|
|
Cipher-based Message Authentication Code (CMAC) specified by
|
|
The National Institute of Standards and Technology (NIST).
|
|
|
|
https://tools.ietf.org/html/rfc4493
|
|
http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf
|
|
|
|
config CRYPTO_HMAC
|
|
tristate "HMAC support"
|
|
select CRYPTO_HASH
|
|
select CRYPTO_MANAGER
|
|
help
|
|
HMAC: Keyed-Hashing for Message Authentication (RFC2104).
|
|
This is required for IPSec.
|
|
|
|
config CRYPTO_XCBC
|
|
tristate "XCBC support"
|
|
select CRYPTO_HASH
|
|
select CRYPTO_MANAGER
|
|
help
|
|
XCBC: Keyed-Hashing with encryption algorithm
|
|
http://www.ietf.org/rfc/rfc3566.txt
|
|
http://csrc.nist.gov/encryption/modes/proposedmodes/
|
|
xcbc-mac/xcbc-mac-spec.pdf
|
|
|
|
config CRYPTO_VMAC
|
|
tristate "VMAC support"
|
|
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 CRC32
|
|
help
|
|
Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
|
|
by iSCSI for header and data digests and by others.
|
|
See Castagnoli93. Module will be crc32c.
|
|
|
|
config CRYPTO_CRC32C_INTEL
|
|
tristate "CRC32c INTEL hardware acceleration"
|
|
depends on X86
|
|
select CRYPTO_HASH
|
|
help
|
|
In Intel processor with SSE4.2 supported, the processor will
|
|
support CRC32C implementation using hardware accelerated CRC32
|
|
instruction. This option will create 'crc32c-intel' module,
|
|
which will enable any routine to use the CRC32 instruction to
|
|
gain performance compared with software implementation.
|
|
Module will be crc32c-intel.
|
|
|
|
config CRYPTO_CRC32C_SPARC64
|
|
tristate "CRC32c CRC algorithm (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_HASH
|
|
select CRC32
|
|
help
|
|
CRC32c CRC algorithm implemented using sparc64 crypto instructions,
|
|
when available.
|
|
|
|
config CRYPTO_CRC32
|
|
tristate "CRC32 CRC algorithm"
|
|
select CRYPTO_HASH
|
|
select CRC32
|
|
help
|
|
CRC-32-IEEE 802.3 cyclic redundancy-check algorithm.
|
|
Shash crypto api wrappers to crc32_le function.
|
|
|
|
config CRYPTO_CRC32_PCLMUL
|
|
tristate "CRC32 PCLMULQDQ hardware acceleration"
|
|
depends on X86
|
|
select CRYPTO_HASH
|
|
select CRC32
|
|
help
|
|
From Intel Westmere and AMD Bulldozer processor with SSE4.2
|
|
and PCLMULQDQ supported, the processor will support
|
|
CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ
|
|
instruction. This option will create 'crc32-plcmul' module,
|
|
which will enable any routine to use the CRC-32-IEEE 802.3 checksum
|
|
and gain better performance as compared with the table implementation.
|
|
|
|
config CRYPTO_CRCT10DIF
|
|
tristate "CRCT10DIF algorithm"
|
|
select CRYPTO_HASH
|
|
help
|
|
CRC T10 Data Integrity Field computation is being cast as
|
|
a crypto transform. This allows for faster crc t10 diff
|
|
transforms to be used if they are available.
|
|
|
|
config CRYPTO_CRCT10DIF_PCLMUL
|
|
tristate "CRCT10DIF PCLMULQDQ hardware acceleration"
|
|
depends on X86 && 64BIT && CRC_T10DIF
|
|
select CRYPTO_HASH
|
|
help
|
|
For x86_64 processors with SSE4.2 and PCLMULQDQ supported,
|
|
CRC T10 DIF PCLMULQDQ computation can be hardware
|
|
accelerated PCLMULQDQ instruction. This option will create
|
|
'crct10dif-plcmul' module, which is faster when computing the
|
|
crct10dif checksum as compared with the generic table implementation.
|
|
|
|
config CRYPTO_GHASH
|
|
tristate "GHASH digest algorithm"
|
|
select CRYPTO_GF128MUL
|
|
help
|
|
GHASH is message digest algorithm for GCM (Galois/Counter Mode).
|
|
|
|
config CRYPTO_MD4
|
|
tristate "MD4 digest algorithm"
|
|
select CRYPTO_HASH
|
|
help
|
|
MD4 message digest algorithm (RFC1320).
|
|
|
|
config CRYPTO_MD5
|
|
tristate "MD5 digest algorithm"
|
|
select CRYPTO_HASH
|
|
help
|
|
MD5 message digest algorithm (RFC1321).
|
|
|
|
config CRYPTO_MD5_SPARC64
|
|
tristate "MD5 digest algorithm (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_MD5
|
|
select CRYPTO_HASH
|
|
help
|
|
MD5 message digest algorithm (RFC1321) implemented
|
|
using sparc64 crypto instructions, when available.
|
|
|
|
config CRYPTO_MICHAEL_MIC
|
|
tristate "Michael MIC keyed digest algorithm"
|
|
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
|
|
should not be used for other purposes because of the weakness
|
|
of the algorithm.
|
|
|
|
config CRYPTO_RMD128
|
|
tristate "RIPEMD-128 digest algorithm"
|
|
select CRYPTO_HASH
|
|
help
|
|
RIPEMD-128 (ISO/IEC 10118-3:2004).
|
|
|
|
RIPEMD-128 is a 128-bit cryptographic hash function. It should only
|
|
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://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
|
|
|
|
config CRYPTO_RMD160
|
|
tristate "RIPEMD-160 digest algorithm"
|
|
select CRYPTO_HASH
|
|
help
|
|
RIPEMD-160 (ISO/IEC 10118-3:2004).
|
|
|
|
RIPEMD-160 is a 160-bit cryptographic hash function. It is intended
|
|
to be used as a secure replacement for the 128-bit hash functions
|
|
MD4, MD5 and it's predecessor RIPEMD
|
|
(not to be confused with RIPEMD-128).
|
|
|
|
It's speed is comparable to SHA1 and there are no known attacks
|
|
against RIPEMD-160.
|
|
|
|
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
|
|
See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
|
|
|
|
config CRYPTO_RMD256
|
|
tristate "RIPEMD-256 digest algorithm"
|
|
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
|
|
longer hash-results, without needing a larger security level
|
|
(than RIPEMD-128).
|
|
|
|
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
|
|
See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
|
|
|
|
config CRYPTO_RMD320
|
|
tristate "RIPEMD-320 digest algorithm"
|
|
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
|
|
longer hash-results, without needing a larger security level
|
|
(than RIPEMD-160).
|
|
|
|
Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
|
|
See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
|
|
|
|
config CRYPTO_SHA1
|
|
tristate "SHA1 digest algorithm"
|
|
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_SSSE3
|
|
tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_SHA256
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA-256 secure hash standard (DFIPS 180-2) implemented
|
|
using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector
|
|
Extensions version 1 (AVX1), or Advanced Vector Extensions
|
|
version 2 (AVX2) instructions, when available.
|
|
|
|
config CRYPTO_SHA512_SSSE3
|
|
tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_SHA512
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA-512 secure hash standard (DFIPS 180-2) implemented
|
|
using Supplemental SSE3 (SSSE3) instructions, or Advanced Vector
|
|
Extensions version 1 (AVX1), or Advanced Vector Extensions
|
|
version 2 (AVX2) instructions, when available.
|
|
|
|
config CRYPTO_SHA1_SPARC64
|
|
tristate "SHA1 digest algorithm (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_SHA1
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
|
|
using sparc64 crypto instructions, when available.
|
|
|
|
config CRYPTO_SHA1_ARM
|
|
tristate "SHA1 digest algorithm (ARM-asm)"
|
|
depends on ARM
|
|
select CRYPTO_SHA1
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
|
|
using optimized ARM assembler.
|
|
|
|
config CRYPTO_SHA1_PPC
|
|
tristate "SHA1 digest algorithm (powerpc)"
|
|
depends on PPC
|
|
help
|
|
This is the powerpc hardware accelerated implementation of the
|
|
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
|
|
|
|
config CRYPTO_SHA256
|
|
tristate "SHA224 and SHA256 digest algorithm"
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA256 secure hash standard (DFIPS 180-2).
|
|
|
|
This version of SHA implements a 256 bit hash with 128 bits of
|
|
security against collision attacks.
|
|
|
|
This code also includes SHA-224, a 224 bit hash with 112 bits
|
|
of security against collision attacks.
|
|
|
|
config CRYPTO_SHA256_SPARC64
|
|
tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_SHA256
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA-256 secure hash standard (DFIPS 180-2) implemented
|
|
using sparc64 crypto instructions, when available.
|
|
|
|
config CRYPTO_SHA512
|
|
tristate "SHA384 and SHA512 digest algorithms"
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA512 secure hash standard (DFIPS 180-2).
|
|
|
|
This version of SHA implements a 512 bit hash with 256 bits of
|
|
security against collision attacks.
|
|
|
|
This code also includes SHA-384, a 384 bit hash with 192 bits
|
|
of security against collision attacks.
|
|
|
|
config CRYPTO_SHA512_SPARC64
|
|
tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_SHA512
|
|
select CRYPTO_HASH
|
|
help
|
|
SHA-512 secure hash standard (DFIPS 180-2) implemented
|
|
using sparc64 crypto instructions, when available.
|
|
|
|
config CRYPTO_TGR192
|
|
tristate "Tiger digest algorithms"
|
|
select CRYPTO_HASH
|
|
help
|
|
Tiger hash algorithm 192, 160 and 128-bit hashes
|
|
|
|
Tiger is a hash function optimized for 64-bit processors while
|
|
still having decent performance on 32-bit processors.
|
|
Tiger was developed by Ross Anderson and Eli Biham.
|
|
|
|
See also:
|
|
<http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
|
|
|
|
config CRYPTO_WP512
|
|
tristate "Whirlpool digest algorithms"
|
|
select CRYPTO_HASH
|
|
help
|
|
Whirlpool hash algorithm 512, 384 and 256-bit hashes
|
|
|
|
Whirlpool-512 is part of the NESSIE cryptographic primitives.
|
|
Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard
|
|
|
|
See also:
|
|
<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_CRYPTD
|
|
help
|
|
GHASH is message digest algorithm for GCM (Galois/Counter Mode).
|
|
The implementation is accelerated by CLMUL-NI of Intel.
|
|
|
|
comment "Ciphers"
|
|
|
|
config CRYPTO_AES
|
|
tristate "AES cipher algorithms"
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
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/CryptoToolkit/aes/> for more information.
|
|
|
|
config CRYPTO_AES_586
|
|
tristate "AES cipher algorithms (i586)"
|
|
depends on (X86 || UML_X86) && !64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_AES
|
|
help
|
|
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.
|
|
|
|
config CRYPTO_AES_X86_64
|
|
tristate "AES cipher algorithms (x86_64)"
|
|
depends on (X86 || UML_X86) && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_AES
|
|
help
|
|
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.
|
|
|
|
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_ABLK_HELPER
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_GLUE_HELPER_X86 if 64BIT
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
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_AES_SPARC64
|
|
tristate "AES cipher algorithms (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
Use SPARC64 crypto opcodes 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 and CBC.
|
|
|
|
config CRYPTO_AES_ARM
|
|
tristate "AES cipher algorithms (ARM-asm)"
|
|
depends on ARM
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_AES
|
|
help
|
|
Use optimized AES assembler routines for ARM platforms.
|
|
|
|
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.
|
|
|
|
config CRYPTO_AES_ARM_BS
|
|
tristate "Bit sliced AES using NEON instructions"
|
|
depends on ARM && KERNEL_MODE_NEON
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_AES_ARM
|
|
select CRYPTO_ABLK_HELPER
|
|
help
|
|
Use a faster and more secure NEON based implementation of AES in CBC,
|
|
CTR and XTS modes
|
|
|
|
Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode
|
|
and for XTS mode encryption, CBC and XTS mode decryption speedup is
|
|
around 25%. (CBC encryption speed is not affected by this driver.)
|
|
This implementation does not rely on any lookup tables so it is
|
|
believed to be invulnerable to cache timing attacks.
|
|
|
|
config CRYPTO_ANUBIS
|
|
tristate "Anubis cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
Anubis cipher algorithm.
|
|
|
|
Anubis is a variable key length cipher which can use keys from
|
|
128 bits to 320 bits in length. It was evaluated as a entrant
|
|
in the NESSIE competition.
|
|
|
|
See also:
|
|
<https://www.cosic.esat.kuleuven.be/nessie/reports/>
|
|
<http://www.larc.usp.br/~pbarreto/AnubisPage.html>
|
|
|
|
config CRYPTO_ARC4
|
|
tristate "ARC4 cipher algorithm"
|
|
select CRYPTO_BLKCIPHER
|
|
help
|
|
ARC4 cipher algorithm.
|
|
|
|
ARC4 is a stream cipher using keys ranging from 8 bits to 2048
|
|
bits in length. This algorithm is required for driver-based
|
|
WEP, but it should not be for other purposes because of the
|
|
weakness of the algorithm.
|
|
|
|
config CRYPTO_BLOWFISH
|
|
tristate "Blowfish cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_BLOWFISH_COMMON
|
|
help
|
|
Blowfish cipher algorithm, 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_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 && 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
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
Camellia cipher algorithms module.
|
|
|
|
Camellia is a symmetric key block cipher developed jointly
|
|
at NTT and Mitsubishi Electric Corporation.
|
|
|
|
The Camellia specifies three key sizes: 128, 192 and 256 bits.
|
|
|
|
See also:
|
|
<https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
|
|
|
|
config CRYPTO_CAMELLIA_X86_64
|
|
tristate "Camellia cipher algorithm (x86_64)"
|
|
depends on X86 && 64BIT
|
|
depends on CRYPTO
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
help
|
|
Camellia cipher algorithm module (x86_64).
|
|
|
|
Camellia is a symmetric key block cipher developed jointly
|
|
at NTT and Mitsubishi Electric Corporation.
|
|
|
|
The Camellia specifies three key sizes: 128, 192 and 256 bits.
|
|
|
|
See also:
|
|
<https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
|
|
|
|
config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
|
|
tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
|
|
depends on X86 && 64BIT
|
|
depends on CRYPTO
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_CAMELLIA_X86_64
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
help
|
|
Camellia cipher algorithm module (x86_64/AES-NI/AVX).
|
|
|
|
Camellia is a symmetric key block cipher developed jointly
|
|
at NTT and Mitsubishi Electric Corporation.
|
|
|
|
The Camellia specifies three key sizes: 128, 192 and 256 bits.
|
|
|
|
See also:
|
|
<https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
|
|
|
|
config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64
|
|
tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)"
|
|
depends on X86 && 64BIT
|
|
depends on CRYPTO
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_CAMELLIA_X86_64
|
|
select CRYPTO_CAMELLIA_AESNI_AVX_X86_64
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
help
|
|
Camellia cipher algorithm module (x86_64/AES-NI/AVX2).
|
|
|
|
Camellia is a symmetric key block cipher developed jointly
|
|
at NTT and Mitsubishi Electric Corporation.
|
|
|
|
The Camellia specifies three key sizes: 128, 192 and 256 bits.
|
|
|
|
See also:
|
|
<https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
|
|
|
|
config CRYPTO_CAMELLIA_SPARC64
|
|
tristate "Camellia cipher algorithm (SPARC64)"
|
|
depends on SPARC64
|
|
depends on CRYPTO
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
Camellia cipher algorithm module (SPARC64).
|
|
|
|
Camellia is a symmetric key block cipher developed jointly
|
|
at NTT and Mitsubishi Electric Corporation.
|
|
|
|
The Camellia specifies three key sizes: 128, 192 and 256 bits.
|
|
|
|
See also:
|
|
<https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
|
|
|
|
config CRYPTO_CAST_COMMON
|
|
tristate
|
|
help
|
|
Common parts of the CAST cipher algorithms shared by the
|
|
generic c and the assembler implementations.
|
|
|
|
config CRYPTO_CAST5
|
|
tristate "CAST5 (CAST-128) cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CAST_COMMON
|
|
help
|
|
The CAST5 encryption algorithm (synonymous with CAST-128) is
|
|
described in RFC2144.
|
|
|
|
config CRYPTO_CAST5_AVX_X86_64
|
|
tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_CAST_COMMON
|
|
select CRYPTO_CAST5
|
|
help
|
|
The CAST5 encryption algorithm (synonymous with CAST-128) is
|
|
described in RFC2144.
|
|
|
|
This module provides the Cast5 cipher algorithm that processes
|
|
sixteen blocks parallel using the AVX instruction set.
|
|
|
|
config CRYPTO_CAST6
|
|
tristate "CAST6 (CAST-256) cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CAST_COMMON
|
|
help
|
|
The CAST6 encryption algorithm (synonymous with CAST-256) is
|
|
described in RFC2612.
|
|
|
|
config CRYPTO_CAST6_AVX_X86_64
|
|
tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_CAST_COMMON
|
|
select CRYPTO_CAST6
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
help
|
|
The CAST6 encryption algorithm (synonymous with CAST-256) is
|
|
described in RFC2612.
|
|
|
|
This module provides the Cast6 cipher algorithm that processes
|
|
eight blocks parallel using the AVX instruction set.
|
|
|
|
config CRYPTO_DES
|
|
tristate "DES and Triple DES EDE cipher algorithms"
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
|
|
|
|
config CRYPTO_DES_SPARC64
|
|
tristate "DES and Triple DES EDE cipher algorithms (SPARC64)"
|
|
depends on SPARC64
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_DES
|
|
help
|
|
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3),
|
|
optimized using SPARC64 crypto opcodes.
|
|
|
|
config CRYPTO_FCRYPT
|
|
tristate "FCrypt cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_BLKCIPHER
|
|
help
|
|
FCrypt algorithm used by RxRPC.
|
|
|
|
config CRYPTO_KHAZAD
|
|
tristate "Khazad cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
Khazad cipher algorithm.
|
|
|
|
Khazad was a finalist in the initial NESSIE competition. It is
|
|
an algorithm optimized for 64-bit processors with good performance
|
|
on 32-bit processors. Khazad uses an 128 bit key size.
|
|
|
|
See also:
|
|
<http://www.larc.usp.br/~pbarreto/KhazadPage.html>
|
|
|
|
config CRYPTO_SALSA20
|
|
tristate "Salsa20 stream cipher algorithm"
|
|
select CRYPTO_BLKCIPHER
|
|
help
|
|
Salsa20 stream cipher algorithm.
|
|
|
|
Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
|
|
Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
|
|
|
|
The Salsa20 stream cipher algorithm is designed by Daniel J.
|
|
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
|
|
|
|
config CRYPTO_SALSA20_586
|
|
tristate "Salsa20 stream cipher algorithm (i586)"
|
|
depends on (X86 || UML_X86) && !64BIT
|
|
select CRYPTO_BLKCIPHER
|
|
help
|
|
Salsa20 stream cipher algorithm.
|
|
|
|
Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
|
|
Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
|
|
|
|
The Salsa20 stream cipher algorithm is designed by Daniel J.
|
|
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
|
|
|
|
config CRYPTO_SALSA20_X86_64
|
|
tristate "Salsa20 stream cipher algorithm (x86_64)"
|
|
depends on (X86 || UML_X86) && 64BIT
|
|
select CRYPTO_BLKCIPHER
|
|
help
|
|
Salsa20 stream cipher algorithm.
|
|
|
|
Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
|
|
Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
|
|
|
|
The Salsa20 stream cipher algorithm is designed by Daniel J.
|
|
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
|
|
|
|
config CRYPTO_SEED
|
|
tristate "SEED cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
help
|
|
SEED cipher algorithm (RFC4269).
|
|
|
|
SEED is a 128-bit symmetric key block cipher that has been
|
|
developed by KISA (Korea Information Security Agency) as a
|
|
national standard encryption algorithm of the Republic of Korea.
|
|
It is a 16 round block cipher with the key size of 128 bit.
|
|
|
|
See also:
|
|
<http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp>
|
|
|
|
config CRYPTO_SERPENT
|
|
tristate "Serpent cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
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. Also includes the 'Tnepres' algorithm, a reversed
|
|
variant of Serpent for compatibility with old kerneli.org code.
|
|
|
|
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_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_SERPENT
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
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_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_SERPENT
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
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_SERPENT_AVX_X86_64
|
|
tristate "Serpent cipher algorithm (x86_64/AVX)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_SERPENT
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
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 the Serpent cipher algorithm that processes
|
|
eight blocks parallel using the AVX instruction set.
|
|
|
|
See also:
|
|
<http://www.cl.cam.ac.uk/~rja14/serpent.html>
|
|
|
|
config CRYPTO_SERPENT_AVX2_X86_64
|
|
tristate "Serpent cipher algorithm (x86_64/AVX2)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_SERPENT
|
|
select CRYPTO_SERPENT_AVX_X86_64
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
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 16
|
|
blocks parallel using AVX2 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
|
|
help
|
|
TEA cipher algorithm.
|
|
|
|
Tiny Encryption Algorithm is a simple cipher that uses
|
|
many rounds for security. It is very fast and uses
|
|
little memory.
|
|
|
|
Xtendend Tiny Encryption Algorithm is a modification to
|
|
the TEA algorithm to address a potential key weakness
|
|
in the TEA algorithm.
|
|
|
|
Xtendend Encryption Tiny Algorithm is a mis-implementation
|
|
of the XTEA algorithm for compatibility purposes.
|
|
|
|
config CRYPTO_TWOFISH
|
|
tristate "Twofish cipher algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_TWOFISH_COMMON
|
|
help
|
|
Twofish cipher algorithm.
|
|
|
|
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.
|
|
|
|
See also:
|
|
<http://www.schneier.com/twofish.html>
|
|
|
|
config CRYPTO_TWOFISH_COMMON
|
|
tristate
|
|
help
|
|
Common parts of the Twofish cipher algorithm shared by the
|
|
generic c and the assembler implementations.
|
|
|
|
config CRYPTO_TWOFISH_586
|
|
tristate "Twofish cipher algorithms (i586)"
|
|
depends on (X86 || UML_X86) && !64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_TWOFISH_COMMON
|
|
help
|
|
Twofish cipher algorithm.
|
|
|
|
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.
|
|
|
|
See also:
|
|
<http://www.schneier.com/twofish.html>
|
|
|
|
config CRYPTO_TWOFISH_X86_64
|
|
tristate "Twofish cipher algorithm (x86_64)"
|
|
depends on (X86 || UML_X86) && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_TWOFISH_COMMON
|
|
help
|
|
Twofish cipher algorithm (x86_64).
|
|
|
|
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.
|
|
|
|
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 && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_TWOFISH_COMMON
|
|
select CRYPTO_TWOFISH_X86_64
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
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>
|
|
|
|
config CRYPTO_TWOFISH_AVX_X86_64
|
|
tristate "Twofish cipher algorithm (x86_64/AVX)"
|
|
depends on X86 && 64BIT
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_CRYPTD
|
|
select CRYPTO_ABLK_HELPER
|
|
select CRYPTO_GLUE_HELPER_X86
|
|
select CRYPTO_TWOFISH_COMMON
|
|
select CRYPTO_TWOFISH_X86_64
|
|
select CRYPTO_TWOFISH_X86_64_3WAY
|
|
select CRYPTO_LRW
|
|
select CRYPTO_XTS
|
|
help
|
|
Twofish cipher algorithm (x86_64/AVX).
|
|
|
|
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 the Twofish cipher algorithm that processes
|
|
eight blocks parallel using the AVX Instruction Set.
|
|
|
|
See also:
|
|
<http://www.schneier.com/twofish.html>
|
|
|
|
comment "Compression"
|
|
|
|
config CRYPTO_DEFLATE
|
|
tristate "Deflate compression algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select ZLIB_INFLATE
|
|
select ZLIB_DEFLATE
|
|
help
|
|
This is the Deflate algorithm (RFC1951), specified for use in
|
|
IPSec with the IPCOMP protocol (RFC3173, RFC2394).
|
|
|
|
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
|
|
select LZO_COMPRESS
|
|
select LZO_DECOMPRESS
|
|
help
|
|
This is the LZO algorithm.
|
|
|
|
config CRYPTO_842
|
|
tristate "842 compression algorithm"
|
|
depends on CRYPTO_DEV_NX_COMPRESS
|
|
# 842 uses lzo if the hardware becomes unavailable
|
|
select LZO_COMPRESS
|
|
select LZO_DECOMPRESS
|
|
help
|
|
This is the 842 algorithm.
|
|
|
|
config CRYPTO_LZ4
|
|
tristate "LZ4 compression algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select LZ4_COMPRESS
|
|
select LZ4_DECOMPRESS
|
|
help
|
|
This is the LZ4 algorithm.
|
|
|
|
config CRYPTO_LZ4HC
|
|
tristate "LZ4HC compression algorithm"
|
|
select CRYPTO_ALGAPI
|
|
select LZ4HC_COMPRESS
|
|
select LZ4_DECOMPRESS
|
|
help
|
|
This is the LZ4 high compression mode 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.
|
|
|
|
config CRYPTO_HASH_INFO
|
|
bool
|
|
|
|
source "drivers/crypto/Kconfig"
|
|
source crypto/asymmetric_keys/Kconfig
|
|
|
|
endif # if CRYPTO
|