mirror of
https://github.com/adulau/aha.git
synced 2024-12-29 12:16:20 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
292 lines
8.4 KiB
Text
292 lines
8.4 KiB
Text
#
|
|
# Cryptographic API Configuration
|
|
#
|
|
|
|
menu "Cryptographic options"
|
|
|
|
config CRYPTO
|
|
bool "Cryptographic API"
|
|
help
|
|
This option provides the core Cryptographic API.
|
|
|
|
config CRYPTO_HMAC
|
|
bool "HMAC support"
|
|
depends on CRYPTO
|
|
help
|
|
HMAC: Keyed-Hashing for Message Authentication (RFC2104).
|
|
This is required for IPSec.
|
|
|
|
config CRYPTO_NULL
|
|
tristate "Null algorithms"
|
|
depends on CRYPTO
|
|
help
|
|
These are 'Null' algorithms, used by IPsec, which do nothing.
|
|
|
|
config CRYPTO_MD4
|
|
tristate "MD4 digest algorithm"
|
|
depends on CRYPTO
|
|
help
|
|
MD4 message digest algorithm (RFC1320).
|
|
|
|
config CRYPTO_MD5
|
|
tristate "MD5 digest algorithm"
|
|
depends on CRYPTO
|
|
help
|
|
MD5 message digest algorithm (RFC1321).
|
|
|
|
config CRYPTO_SHA1
|
|
tristate "SHA1 digest algorithm"
|
|
depends on CRYPTO
|
|
help
|
|
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
|
|
|
|
config CRYPTO_SHA1_Z990
|
|
tristate "SHA1 digest algorithm for IBM zSeries z990"
|
|
depends on CRYPTO && ARCH_S390
|
|
help
|
|
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
|
|
|
|
config CRYPTO_SHA256
|
|
tristate "SHA256 digest algorithm"
|
|
depends on CRYPTO
|
|
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.
|
|
|
|
config CRYPTO_SHA512
|
|
tristate "SHA384 and SHA512 digest algorithms"
|
|
depends on CRYPTO
|
|
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_WP512
|
|
tristate "Whirlpool digest algorithms"
|
|
depends on CRYPTO
|
|
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://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html>
|
|
|
|
config CRYPTO_TGR192
|
|
tristate "Tiger digest algorithms"
|
|
depends on CRYPTO
|
|
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_DES
|
|
tristate "DES and Triple DES EDE cipher algorithms"
|
|
depends on CRYPTO
|
|
help
|
|
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
|
|
|
|
config CRYPTO_DES_Z990
|
|
tristate "DES and Triple DES cipher algorithms for IBM zSeries z990"
|
|
depends on CRYPTO && ARCH_S390
|
|
help
|
|
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
|
|
|
|
config CRYPTO_BLOWFISH
|
|
tristate "Blowfish cipher algorithm"
|
|
depends on CRYPTO
|
|
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_TWOFISH
|
|
tristate "Twofish cipher algorithm"
|
|
depends on CRYPTO
|
|
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_SERPENT
|
|
tristate "Serpent cipher algorithm"
|
|
depends on CRYPTO
|
|
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 code.
|
|
|
|
See also:
|
|
<http://www.cl.cam.ac.uk/~rja14/serpent.html>
|
|
|
|
config CRYPTO_AES
|
|
tristate "AES cipher algorithms"
|
|
depends on CRYPTO && !(X86 && !X86_64)
|
|
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 CRYPTO && (X86 && !X86_64)
|
|
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_CAST5
|
|
tristate "CAST5 (CAST-128) cipher algorithm"
|
|
depends on CRYPTO
|
|
help
|
|
The CAST5 encryption algorithm (synonymous with CAST-128) is
|
|
described in RFC2144.
|
|
|
|
config CRYPTO_CAST6
|
|
tristate "CAST6 (CAST-256) cipher algorithm"
|
|
depends on CRYPTO
|
|
help
|
|
The CAST6 encryption algorithm (synonymous with CAST-256) is
|
|
described in RFC2612.
|
|
|
|
config CRYPTO_TEA
|
|
tristate "TEA and XTEA cipher algorithms"
|
|
depends on CRYPTO
|
|
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.
|
|
|
|
config CRYPTO_ARC4
|
|
tristate "ARC4 cipher algorithm"
|
|
depends on CRYPTO
|
|
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_KHAZAD
|
|
tristate "Khazad cipher algorithm"
|
|
depends on CRYPTO
|
|
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://planeta.terra.com.br/informatica/paulobarreto/KhazadPage.html>
|
|
|
|
config CRYPTO_ANUBIS
|
|
tristate "Anubis cipher algorithm"
|
|
depends on CRYPTO
|
|
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.ac.be/nessie/reports/>
|
|
<http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html>
|
|
|
|
|
|
config CRYPTO_DEFLATE
|
|
tristate "Deflate compression algorithm"
|
|
depends on CRYPTO
|
|
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_MICHAEL_MIC
|
|
tristate "Michael MIC keyed digest algorithm"
|
|
depends on CRYPTO
|
|
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_CRC32C
|
|
tristate "CRC32c CRC algorithm"
|
|
depends on CRYPTO
|
|
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.
|
|
|
|
config CRYPTO_TEST
|
|
tristate "Testing module"
|
|
depends on CRYPTO
|
|
help
|
|
Quick & dirty crypto test module.
|
|
|
|
source "drivers/crypto/Kconfig"
|
|
endmenu
|
|
|