X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=crypto%2FKconfig;h=086fcec44720cdd02f80b1539dac562caaea4476;hb=e34bb370dec4919b7e8b769d51ad2bc2535b6982;hp=52e1d4108a99bef096d877d5ba5bd1512545a32d;hpb=123656d4cc8c946f578ebd18c2050f5251720428;p=powerpc.git
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 52e1d4108a..086fcec447 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -9,66 +9,83 @@ config CRYPTO
help
This option provides the core Cryptographic API.
+if CRYPTO
+
+config CRYPTO_ALGAPI
+ tristate
+ help
+ This option provides the API for cryptographic algorithms.
+
+config CRYPTO_BLKCIPHER
+ tristate
+ select CRYPTO_ALGAPI
+
+config CRYPTO_HASH
+ tristate
+ select CRYPTO_ALGAPI
+
+config CRYPTO_MANAGER
+ tristate "Cryptographic algorithm manager"
+ select CRYPTO_ALGAPI
+ help
+ Create default cryptographic template instantiations such as
+ cbc(aes).
+
config CRYPTO_HMAC
- bool "HMAC support"
- depends on CRYPTO
+ 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"
+ 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
+
config CRYPTO_NULL
tristate "Null algorithms"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
These are 'Null' algorithms, used by IPsec, which do nothing.
config CRYPTO_MD4
tristate "MD4 digest algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
MD4 message digest algorithm (RFC1320).
config CRYPTO_MD5
tristate "MD5 digest algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
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_S390
- tristate "SHA1 digest algorithm (s390)"
- depends on CRYPTO && S390
+ select CRYPTO_ALGAPI
help
- This is the s390 hardware accelerated implementation of the
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
config CRYPTO_SHA256
tristate "SHA256 digest algorithm"
- depends on CRYPTO
+ 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.
-config CRYPTO_SHA256_S390
- tristate "SHA256 digest algorithm (s390)"
- depends on CRYPTO && S390
- help
- This is the s390 hardware accelerated implementation of the
- 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
+ select CRYPTO_ALGAPI
help
SHA512 secure hash standard (DFIPS 180-2).
@@ -80,7 +97,7 @@ config CRYPTO_SHA512
config CRYPTO_WP512
tristate "Whirlpool digest algorithms"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
Whirlpool hash algorithm 512, 384 and 256-bit hashes
@@ -92,7 +109,7 @@ config CRYPTO_WP512
config CRYPTO_TGR192
tristate "Tiger digest algorithms"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
Tiger hash algorithm 192, 160 and 128-bit hashes
@@ -103,21 +120,73 @@ config CRYPTO_TGR192
See also:
.
+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"
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
+ default m
+ help
+ ECB: Electronic CodeBook mode
+ This is the simplest block cipher algorithm. It simply encrypts
+ the input block by block.
+
+config CRYPTO_CBC
+ tristate "CBC support"
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
+ default m
+ help
+ CBC: Cipher Block Chaining mode
+ This block cipher algorithm is required for IPSec.
+
+config CRYPTO_PCBC
+ tristate "PCBC support"
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
+ default m
+ help
+ PCBC: Propagating Cipher Block Chaining mode
+ This block cipher algorithm is required for RxRPC.
+
+config CRYPTO_LRW
+ tristate "LRW support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ 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_DES
tristate "DES and Triple DES EDE cipher algorithms"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
-config CRYPTO_DES_S390
- tristate "DES and Triple DES cipher algorithms (s390)"
- depends on CRYPTO && S390
+config CRYPTO_FCRYPT
+ tristate "FCrypt cipher algorithm"
+ select CRYPTO_ALGAPI
+ select CRYPTO_BLKCIPHER
help
- DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
+ FCrypt algorithm used by RxRPC.
config CRYPTO_BLOWFISH
tristate "Blowfish cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
Blowfish cipher algorithm, by Bruce Schneier.
@@ -130,7 +199,8 @@ config CRYPTO_BLOWFISH
config CRYPTO_TWOFISH
tristate "Twofish cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
+ select CRYPTO_TWOFISH_COMMON
help
Twofish cipher algorithm.
@@ -142,9 +212,47 @@ config CRYPTO_TWOFISH
See also:
+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:
+
+
+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:
+
+
config CRYPTO_SERPENT
tristate "Serpent cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
Serpent cipher algorithm, by Anderson, Biham & Knudsen.
@@ -157,7 +265,7 @@ config CRYPTO_SERPENT
config CRYPTO_AES
tristate "AES cipher algorithms"
- depends on CRYPTO && !(X86 || UML_X86)
+ select CRYPTO_ALGAPI
help
AES cipher algorithms (FIPS-197). AES uses the Rijndael
algorithm.
@@ -177,7 +285,8 @@ config CRYPTO_AES
config CRYPTO_AES_586
tristate "AES cipher algorithms (i586)"
- depends on CRYPTO && ((X86 || UML_X86) && !64BIT)
+ depends on (X86 || UML_X86) && !64BIT
+ select CRYPTO_ALGAPI
help
AES cipher algorithms (FIPS-197). AES uses the Rijndael
algorithm.
@@ -197,7 +306,8 @@ config CRYPTO_AES_586
config CRYPTO_AES_X86_64
tristate "AES cipher algorithms (x86_64)"
- depends on CRYPTO && ((X86 || UML_X86) && 64BIT)
+ depends on (X86 || UML_X86) && 64BIT
+ select CRYPTO_ALGAPI
help
AES cipher algorithms (FIPS-197). AES uses the Rijndael
algorithm.
@@ -215,43 +325,23 @@ config CRYPTO_AES_X86_64
See for more information.
-config CRYPTO_AES_S390
- tristate "AES cipher algorithms (s390)"
- depends on CRYPTO && S390
- help
- This is the s390 hardware accelerated implementation of the
- 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.
-
- On s390 the System z9-109 currently only supports the key size
- of 128 bit.
-
config CRYPTO_CAST5
tristate "CAST5 (CAST-128) cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
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
+ select CRYPTO_ALGAPI
help
The CAST6 encryption algorithm (synonymous with CAST-256) is
described in RFC2612.
config CRYPTO_TEA
tristate "TEA, XTEA and XETA cipher algorithms"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
TEA cipher algorithm.
@@ -268,7 +358,7 @@ config CRYPTO_TEA
config CRYPTO_ARC4
tristate "ARC4 cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
ARC4 cipher algorithm.
@@ -279,7 +369,7 @@ config CRYPTO_ARC4
config CRYPTO_KHAZAD
tristate "Khazad cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
Khazad cipher algorithm.
@@ -292,7 +382,7 @@ config CRYPTO_KHAZAD
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
help
Anubis cipher algorithm.
@@ -307,7 +397,7 @@ config CRYPTO_ANUBIS
config CRYPTO_DEFLATE
tristate "Deflate compression algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
select ZLIB_INFLATE
select ZLIB_DEFLATE
help
@@ -318,7 +408,7 @@ config CRYPTO_DEFLATE
config CRYPTO_MICHAEL_MIC
tristate "Michael MIC keyed digest algorithm"
- depends on CRYPTO
+ 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
@@ -327,7 +417,7 @@ config CRYPTO_MICHAEL_MIC
config CRYPTO_CRC32C
tristate "CRC32c CRC algorithm"
- depends on CRYPTO
+ select CRYPTO_ALGAPI
select LIBCRC32C
help
Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
@@ -335,12 +425,30 @@ config CRYPTO_CRC32C
See Castagnoli93. This implementation uses lib/libcrc32c.
Module will be crc32c.
+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:
+
+
config CRYPTO_TEST
tristate "Testing module"
- depends on CRYPTO
+ depends on m
+ select CRYPTO_ALGAPI
help
Quick & dirty crypto test module.
source "drivers/crypto/Kconfig"
-endmenu
+endif # if CRYPTO
+
+endmenu