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-rw-r--r--crypto/Kconfig97
1 files changed, 91 insertions, 6 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 083d2e1dfc21..c3166a1a5bb6 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -24,10 +24,6 @@ config CRYPTO_ALGAPI
help
This option provides the API for cryptographic algorithms.
-config CRYPTO_ABLKCIPHER
- tristate
- select CRYPTO_BLKCIPHER
-
config CRYPTO_AEAD
tristate
select CRYPTO_ALGAPI
@@ -36,6 +32,15 @@ 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
@@ -91,7 +96,7 @@ config CRYPTO_SHA1
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
config CRYPTO_SHA256
- tristate "SHA256 digest algorithm"
+ tristate "SHA224 and SHA256 digest algorithm"
select CRYPTO_ALGAPI
help
SHA256 secure hash standard (DFIPS 180-2).
@@ -99,6 +104,9 @@ config CRYPTO_SHA256
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_SHA512
tristate "SHA384 and SHA512 digest algorithms"
select CRYPTO_ALGAPI
@@ -195,9 +203,34 @@ 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
+ select CRYPTO_MANAGER
+ help
+ CTR: Counter mode
+ This block cipher algorithm is required for IPSec.
+
+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.
+
+config CRYPTO_CCM
+ tristate "CCM support"
+ select CRYPTO_CTR
+ select CRYPTO_AEAD
+ help
+ Support for Counter with CBC MAC. Required for IPsec.
+
config CRYPTO_CRYPTD
tristate "Software async crypto daemon"
- select CRYPTO_ABLKCIPHER
+ select CRYPTO_BLKCIPHER
select CRYPTO_MANAGER
help
This is a generic software asynchronous crypto daemon that
@@ -320,6 +353,7 @@ 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.
@@ -341,6 +375,7 @@ 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.
@@ -441,6 +476,46 @@ config CRYPTO_SEED
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
+ 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) (EXPERIMENTAL)"
+ depends on (X86 || UML_X86) && !64BIT
+ depends on EXPERIMENTAL
+ 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) (EXPERIMENTAL)"
+ depends on (X86 || UML_X86) && 64BIT
+ depends on EXPERIMENTAL
+ 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_DEFLATE
tristate "Deflate compression algorithm"
@@ -491,6 +566,7 @@ config CRYPTO_TEST
tristate "Testing module"
depends on m
select CRYPTO_ALGAPI
+ select CRYPTO_AEAD
help
Quick & dirty crypto test module.
@@ -498,10 +574,19 @@ config CRYPTO_AUTHENC
tristate "Authenc support"
select CRYPTO_AEAD
select CRYPTO_MANAGER
+ select CRYPTO_HASH
help
Authenc: Combined mode wrapper for IPsec.
This is required for IPSec.
+config CRYPTO_LZO
+ tristate "LZO compression algorithm"
+ select CRYPTO_ALGAPI
+ select LZO_COMPRESS
+ select LZO_DECOMPRESS
+ help
+ This is the LZO algorithm.
+
source "drivers/crypto/Kconfig"
endif # if CRYPTO