config CRYPTO_FIPS
bool "FIPS 200 compliance"
+ depends on CRYPTO_ANSI_CPRNG
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.
+ this is. Note that CRYPTO_ANSI_CPRNG is required if this
+ option is selected
config CRYPTO_ALGAPI
tristate
select CRYPTO_AEAD2
select CRYPTO_HASH2
select CRYPTO_BLKCIPHER2
+ select CRYPTO_PCOMP
config CRYPTO_GF128MUL
tristate "GF(2^128) multiplication functions (EXPERIMENTAL)"
help
These are 'Null' algorithms, used by IPsec, which do nothing.
+config CRYPTO_PCRYPT
+ tristate "Parallel crypto engine (EXPERIMENTAL)"
+ depends on SMP && EXPERIMENTAL
+ 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
tristate "GCM/GMAC support"
select CRYPTO_CTR
select CRYPTO_AEAD
- select CRYPTO_GF128MUL
+ select CRYPTO_GHASH
help
Support for Galois/Counter Mode (GCM) and Galois Message
Authentication Code (GMAC). Required for IPSec.
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_FPU
+ tristate
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER
+
comment "Hash modes"
config CRYPTO_HMAC
http://csrc.nist.gov/encryption/modes/proposedmodes/
xcbc-mac/xcbc-mac-spec.pdf
+config CRYPTO_VMAC
+ tristate "VMAC support"
+ depends on EXPERIMENTAL
+ 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
gain performance compared with software implementation.
Module will be crc32c-intel.
+config CRYPTO_GHASH
+ tristate "GHASH digest algorithm"
+ select CRYPTO_SHASH
+ select CRYPTO_GF128MUL
+ help
+ GHASH is message digest algorithm for GCM (Galois/Counter Mode).
+
config CRYPTO_MD4
tristate "MD4 digest algorithm"
select CRYPTO_HASH
See also:
<http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html>
+config CRYPTO_GHASH_CLMUL_NI_INTEL
+ tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
+ depends on (X86 || UML_X86) && 64BIT
+ select CRYPTO_SHASH
+ 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
select CRYPTO_AES_X86_64
select CRYPTO_CRYPTD
select CRYPTO_ALGAPI
+ select CRYPTO_FPU
help
Use Intel AES-NI instructions for AES algorithm.
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, CTR, LRW, PCBC, XTS.
+
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
select CRYPTO_ALGAPI
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
config CRYPTO_ANSI_CPRNG
tristate "Pseudo Random Number Generation for Cryptographic modules"
+ default m
select CRYPTO_AES
select CRYPTO_RNG
- select CRYPTO_FIPS
help
This option enables the generic pseudo random number generator
for cryptographic modules. Uses the Algorithm specified in
- ANSI X9.31 A.2.4
+ ANSI X9.31 A.2.4. Note that this option must be enabled if
+ CRYPTO_FIPS is selected
source "drivers/crypto/Kconfig"