ciphers, block modes, name it, are grouped together and sorted.
Signed-off-by: Sebastian Siewior <[email protected]>
---
crypto/Kconfig | 645 +++++++++++++++++++++++++++++---------------------------
1 files changed, 329 insertions(+), 316 deletions(-)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index edd00c5..864456c 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -19,6 +19,8 @@ menuconfig CRYPTO
if CRYPTO
+comment "Crypto core or helper"
+
config CRYPTO_ALGAPI
tristate
help
@@ -32,15 +34,6 @@ config CRYPTO_BLKCIPHER
tristate
select CRYPTO_ALGAPI
-config CRYPTO_SEQIV
- tristate "Sequence Number IV Generator"
- select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
- 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
- and similar modes.
-
config CRYPTO_HASH
tristate
select CRYPTO_ALGAPI
@@ -52,24 +45,15 @@ config CRYPTO_MANAGER
Create default cryptographic template instantiations such as
cbc(aes).
-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"
+config CRYPTO_GF128MUL
+ tristate "GF(2^128) multiplication functions (EXPERIMENTAL)"
depends on EXPERIMENTAL
- 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
+ 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"
@@ -78,107 +62,98 @@ config CRYPTO_NULL
help
These are 'Null' algorithms, used by IPsec, which do nothing.
-config CRYPTO_MD4
- tristate "MD4 digest algorithm"
- select CRYPTO_ALGAPI
+config CRYPTO_CRYPTD
+ tristate "Software async crypto daemon"
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
help
- MD4 message digest algorithm (RFC1320).
+ 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_MD5
- tristate "MD5 digest algorithm"
- select CRYPTO_ALGAPI
+config CRYPTO_AUTHENC
+ tristate "Authenc support"
+ select CRYPTO_AEAD
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
+ select CRYPTO_HASH
help
- MD5 message digest algorithm (RFC1321).
+ Authenc: Combined mode wrapper for IPsec.
+ This is required for IPSec.
-config CRYPTO_SHA1
- tristate "SHA1 digest algorithm"
+config CRYPTO_TEST
+ tristate "Testing module"
+ depends on m
select CRYPTO_ALGAPI
+ select CRYPTO_AEAD
+ select CRYPTO_BLKCIPHER
help
- SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
+ Quick & dirty crypto test module.
-config CRYPTO_SHA256
- tristate "SHA224 and SHA256 digest algorithm"
- select CRYPTO_ALGAPI
- 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.
+comment "Authenticated Encryption with Associated Data"
- This code also includes SHA-224, a 224 bit hash with 112 bits
- of security against collision attacks.
-
-config CRYPTO_SHA512
- tristate "SHA384 and SHA512 digest algorithms"
- select CRYPTO_ALGAPI
+config CRYPTO_CCM
+ tristate "CCM support"
+ select CRYPTO_CTR
+ select CRYPTO_AEAD
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.
+ Support for Counter with CBC MAC. Required for IPsec.
-config CRYPTO_WP512
- tristate "Whirlpool digest algorithms"
- select CRYPTO_ALGAPI
+config CRYPTO_GCM
+ tristate "GCM/GMAC support"
+ select CRYPTO_CTR
+ select CRYPTO_AEAD
+ select CRYPTO_GF128MUL
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>
+ Support for Galois/Counter Mode (GCM) and Galois Message
+ Authentication Code (GMAC). Required for IPSec.
-config CRYPTO_TGR192
- tristate "Tiger digest algorithms"
- select CRYPTO_ALGAPI
+config CRYPTO_SEQIV
+ tristate "Sequence Number IV Generator"
+ select CRYPTO_AEAD
+ select CRYPTO_BLKCIPHER
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.
+ This IV generator generates an IV based on a sequence number by
+ xoring it with a salt. This algorithm is mainly useful for CTR
- See also:
- <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
+comment "Block modes"
-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
- 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_ECB
- tristate "ECB support"
+config CRYPTO_CBC
+ tristate "CBC 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.
+ CBC: Cipher Block Chaining mode
+ This block cipher algorithm is required for IPSec.
-config CRYPTO_CBC
- tristate "CBC support"
+config CRYPTO_CTR
+ tristate "CTR support"
select CRYPTO_BLKCIPHER
+ select CRYPTO_SEQIV
select CRYPTO_MANAGER
help
- CBC: Cipher Block Chaining mode
+ CTR: Counter mode
This block cipher algorithm is required for IPSec.
-config CRYPTO_PCBC
- tristate "PCBC support"
+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
- PCBC: Propagating Cipher Block Chaining mode
- This block cipher algorithm is required for RxRPC.
+ 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 (EXPERIMENTAL)"
@@ -193,6 +168,14 @@ config CRYPTO_LRW
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 (EXPERIMENTAL)"
depends on EXPERIMENTAL
@@ -204,160 +187,134 @@ config CRYPTO_XTS
key size 256, 384 or 512 bits. This implementation currently
can't handle a sectorsize which is not a multiple of 16 bytes.
-config CRYPTO_CTR
- tristate "CTR support"
- select CRYPTO_BLKCIPHER
- select CRYPTO_SEQIV
+comment "Hash modes"
+
+config CRYPTO_HMAC
+ tristate "HMAC support"
+ select CRYPTO_HASH
select CRYPTO_MANAGER
help
- CTR: Counter mode
- This block cipher algorithm is required for IPSec.
+ HMAC: Keyed-Hashing for Message Authentication (RFC2104).
+ This is required for IPSec.
-config CRYPTO_CTS
- tristate "CTS support"
- select CRYPTO_BLKCIPHER
+config CRYPTO_XCBC
+ tristate "XCBC support"
+ depends on EXPERIMENTAL
+ select CRYPTO_HASH
+ select CRYPTO_MANAGER
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.
+ 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_GCM
- tristate "GCM/GMAC support"
- select CRYPTO_CTR
- select CRYPTO_AEAD
- select CRYPTO_GF128MUL
- help
- Support for Galois/Counter Mode (GCM) and Galois Message
- Authentication Code (GMAC). Required for IPSec.
+comment "Digest"
-config CRYPTO_CCM
- tristate "CCM support"
- select CRYPTO_CTR
- select CRYPTO_AEAD
+config CRYPTO_CRC32C
+ tristate "CRC32c CRC algorithm"
+ select CRYPTO_ALGAPI
+ select LIBCRC32C
help
- Support for Counter with CBC MAC. Required for IPsec.
+ 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_CRYPTD
- tristate "Software async crypto daemon"
- select CRYPTO_BLKCIPHER
- select CRYPTO_MANAGER
+config CRYPTO_MD4
+ tristate "MD4 digest algorithm"
+ select CRYPTO_ALGAPI
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.
+ MD4 message digest algorithm (RFC1320).
-config CRYPTO_DES
- tristate "DES and Triple DES EDE cipher algorithms"
+config CRYPTO_MD5
+ tristate "MD5 digest algorithm"
select CRYPTO_ALGAPI
help
- DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
+ MD5 message digest algorithm (RFC1321).
-config CRYPTO_FCRYPT
- tristate "FCrypt cipher algorithm"
+config CRYPTO_MICHAEL_MIC
+ tristate "Michael MIC keyed digest algorithm"
select CRYPTO_ALGAPI
- select CRYPTO_BLKCIPHER
help
- FCrypt algorithm used by RxRPC.
+ 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_BLOWFISH
- tristate "Blowfish cipher algorithm"
+config CRYPTO_SHA1
+ tristate "SHA1 digest algorithm"
select CRYPTO_ALGAPI
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>
+ SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
-config CRYPTO_TWOFISH
- tristate "Twofish cipher algorithm"
+config CRYPTO_SHA256
+ tristate "SHA224 and SHA256 digest 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>
+ SHA256 secure hash standard (DFIPS 180-2).
-config CRYPTO_TWOFISH_COMMON
- tristate
- help
- Common parts of the Twofish cipher algorithm shared by the
- generic c and the assembler implementations.
+ This version of SHA implements a 256 bit hash with 128 bits of
+ security against collision attacks.
-config CRYPTO_TWOFISH_586
- tristate "Twofish cipher algorithms (i586)"
- depends on (X86 || UML_X86) && !64BIT
+ This code also includes SHA-224, a 224 bit hash with 112 bits
+ of security against collision attacks.
+
+config CRYPTO_SHA512
+ tristate "SHA384 and SHA512 digest algorithms"
select CRYPTO_ALGAPI
- select CRYPTO_TWOFISH_COMMON
help
- Twofish cipher algorithm.
+ SHA512 secure hash standard (DFIPS 180-2).
- 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 version of SHA implements a 512 bit hash with 256 bits of
+ security against collision attacks.
- See also:
- <http://www.schneier.com/twofish.html>
+ This code also includes SHA-384, a 384 bit hash with 192 bits
+ of security against collision attacks.
-config CRYPTO_TWOFISH_X86_64
- tristate "Twofish cipher algorithm (x86_64)"
- depends on (X86 || UML_X86) && 64BIT
+config CRYPTO_TGR192
+ tristate "Tiger digest algorithms"
select CRYPTO_ALGAPI
- select CRYPTO_TWOFISH_COMMON
help
- Twofish cipher algorithm (x86_64).
+ Tiger hash algorithm 192, 160 and 128-bit hashes
- 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.
+ 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.schneier.com/twofish.html>
+ <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
-config CRYPTO_SERPENT
- tristate "Serpent cipher algorithm"
+config CRYPTO_WP512
+ tristate "Whirlpool digest algorithms"
select CRYPTO_ALGAPI
help
- Serpent cipher algorithm, by Anderson, Biham & Knudsen.
+ Whirlpool hash algorithm 512, 384 and 256-bit hashes
- 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.
+ 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.cl.cam.ac.uk/~rja14/serpent.html>
+ <http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html>
+
+comment "Ciphers"
config CRYPTO_AES
tristate "AES cipher algorithms"
select CRYPTO_ALGAPI
help
- AES cipher algorithms (FIPS-197). AES uses the Rijndael
+ 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.
+ 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
+ The AES specifies three key sizes: 128, 192 and 256 bits
See <http://csrc.nist.gov/CryptoToolkit/aes/> for more information.
@@ -367,19 +324,19 @@ config CRYPTO_AES_586
select CRYPTO_ALGAPI
select CRYPTO_AES
help
- AES cipher algorithms (FIPS-197). AES uses the Rijndael
+ 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.
+ 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
+ The AES specifies three key sizes: 128, 192 and 256 bits
See <http://csrc.nist.gov/encryption/aes/> for more information.
@@ -389,22 +346,75 @@ config CRYPTO_AES_X86_64
select CRYPTO_ALGAPI
select CRYPTO_AES
help
- AES cipher algorithms (FIPS-197). AES uses the Rijndael
+ 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.
+ 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
+ The AES specifies three key sizes: 128, 192 and 256 bits
See <http://csrc.nist.gov/encryption/aes/> for more information.
+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.ac.be/nessie/reports/>
+ <http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.html>
+
+config CRYPTO_ARC4
+ tristate "ARC4 cipher algorithm"
+ select CRYPTO_ALGAPI
+ 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
+ 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_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_CAST5
tristate "CAST5 (CAST-128) cipher algorithm"
select CRYPTO_ALGAPI
@@ -419,33 +429,18 @@ config CRYPTO_CAST6
The CAST6 encryption algorithm (synonymous with CAST-256) is
described in RFC2612.
-config CRYPTO_TEA
- tristate "TEA, XTEA and XETA cipher algorithms"
+config CRYPTO_DES
+ tristate "DES and Triple DES EDE 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.
+ DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
-config CRYPTO_ARC4
- tristate "ARC4 cipher algorithm"
+config CRYPTO_FCRYPT
+ tristate "FCrypt cipher algorithm"
select CRYPTO_ALGAPI
+ 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.
+ FCrypt algorithm used by RxRPC.
config CRYPTO_KHAZAD
tristate "Khazad cipher algorithm"
@@ -460,34 +455,6 @@ config CRYPTO_KHAZAD
See also:
<http://planeta.terra.com.br/informatica/paulobarreto/KhazadPage.html>
-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.ac.be/nessie/reports/>
- <http://planeta.terra.com.br/informatica/paulobarreto/AnubisPage.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_SALSA20
tristate "Salsa20 stream cipher algorithm (EXPERIMENTAL)"
depends on EXPERIMENTAL
@@ -529,69 +496,115 @@ config CRYPTO_SALSA20_X86_64
The Salsa20 stream cipher algorithm is designed by Daniel J.
Bernstein <[email protected]>. See <http://cr.yp.to/snuffle.html>
-config CRYPTO_DEFLATE
- tristate "Deflate compression algorithm"
+config CRYPTO_SEED
+ tristate "SEED cipher 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.
+ SEED cipher algorithm (RFC4269).
-config CRYPTO_MICHAEL_MIC
- tristate "Michael MIC keyed digest algorithm"
+ 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
- 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.
+ Serpent cipher algorithm, by Anderson, Biham & Knudsen.
-config CRYPTO_CRC32C
- tristate "CRC32c CRC algorithm"
+ 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_TEA
+ tristate "TEA, XTEA and XETA cipher algorithms"
select CRYPTO_ALGAPI
- 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.
+ TEA cipher algorithm.
-config CRYPTO_CAMELLIA
- tristate "Camellia cipher algorithms"
- depends on CRYPTO
+ 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
- Camellia cipher algorithms module.
+ Twofish cipher algorithm.
- Camellia is a symmetric key block cipher developed jointly
- at NTT and Mitsubishi Electric Corporation.
+ 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.
- The Camellia specifies three key sizes: 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:
- <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
+ <http://www.schneier.com/twofish.html>
-config CRYPTO_TEST
- tristate "Testing module"
- depends on m
+config CRYPTO_TWOFISH_X86_64
+ tristate "Twofish cipher algorithm (x86_64)"
+ depends on (X86 || UML_X86) && 64BIT
select CRYPTO_ALGAPI
- select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
+ select CRYPTO_TWOFISH_COMMON
help
- Quick & dirty crypto test module.
+ Twofish cipher algorithm (x86_64).
-config CRYPTO_AUTHENC
- tristate "Authenc support"
- select CRYPTO_AEAD
- select CRYPTO_BLKCIPHER
- select CRYPTO_MANAGER
- select CRYPTO_HASH
+ 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>
+
+comment "Compression"
+
+config CRYPTO_DEFLATE
+ tristate "Deflate compression algorithm"
+ select CRYPTO_ALGAPI
+ select ZLIB_INFLATE
+ select ZLIB_DEFLATE
help
- Authenc: Combined mode wrapper for IPsec.
- This is required for IPSec.
+ 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_LZO
tristate "LZO compression algorithm"
--
1.5.4.3
On Fri, Mar 28, 2008 at 11:36:21PM +0100, Sebastian Siewior wrote:
> ciphers, block modes, name it, are grouped together and sorted.
>
> Signed-off-by: Sebastian Siewior <[email protected]>
Patch applied. Thanks for going through this!
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt