tristate "Sequence Number IV Generator"
select CRYPTO_AEAD
select CRYPTO_BLKCIPHER
+ select CRYPTO_NULL
select CRYPTO_RNG
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
+config CRYPTO_ECHAINIV
+ tristate "Encrypted Chain IV Generator"
+ select CRYPTO_AEAD
+ select CRYPTO_NULL
+ select CRYPTO_RNG
+ help
+ This IV generator generates an IV based on the encryption of
+ a sequence number xored with a salt. This is the default
+ algorithm for CBC.
+
comment "Block modes"
config CRYPTO_CBC
MD5 message digest algorithm (RFC1321) implemented
using OCTEON crypto instructions, when available.
+config CRYPTO_MD5_PPC
+ tristate "MD5 digest algorithm (PPC)"
+ depends on PPC
+ select CRYPTO_HASH
+ help
+ MD5 message digest algorithm (RFC1321) implemented
+ in PPC assembler.
+
config CRYPTO_MD5_SPARC64
tristate "MD5 digest algorithm (SPARC64)"
depends on SPARC64
Extensions version 1 (AVX1), or Advanced Vector Extensions
version 2 (AVX2) instructions, when available.
-config CRYPTO_SHA1_SPARC64
- tristate "SHA1 digest algorithm (SPARC64)"
- depends on SPARC64
- select CRYPTO_SHA1
- select CRYPTO_HASH
- help
- SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
- using sparc64 crypto instructions, when available.
-
-config CRYPTO_SHA1_ARM
- tristate "SHA1 digest algorithm (ARM-asm)"
- depends on ARM
+config CRYPTO_SHA1_OCTEON
+ tristate "SHA1 digest algorithm (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
select CRYPTO_SHA1
select CRYPTO_HASH
help
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
- using optimized ARM assembler.
+ using OCTEON crypto instructions, when available.
-config CRYPTO_SHA1_ARM_NEON
- tristate "SHA1 digest algorithm (ARM NEON)"
- depends on ARM && KERNEL_MODE_NEON
- select CRYPTO_SHA1_ARM
+config CRYPTO_SHA1_SPARC64
+ tristate "SHA1 digest algorithm (SPARC64)"
+ depends on SPARC64
select CRYPTO_SHA1
select CRYPTO_HASH
help
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
- using optimized ARM NEON assembly, when NEON instructions are
- available.
+ using sparc64 crypto instructions, when available.
config CRYPTO_SHA1_PPC
tristate "SHA1 digest algorithm (powerpc)"
This is the powerpc hardware accelerated implementation of the
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
+config CRYPTO_SHA1_PPC_SPE
+ tristate "SHA1 digest algorithm (PPC SPE)"
+ depends on PPC && SPE
+ help
+ SHA-1 secure hash standard (DFIPS 180-4) implemented
+ using powerpc SPE SIMD instruction set.
+
config CRYPTO_SHA1_MB
tristate "SHA1 digest algorithm (x86_64 Multi-Buffer, Experimental)"
depends on X86 && 64BIT
This code also includes SHA-224, a 224 bit hash with 112 bits
of security against collision attacks.
+config CRYPTO_SHA256_PPC_SPE
+ tristate "SHA224 and SHA256 digest algorithm (PPC SPE)"
+ depends on PPC && SPE
+ select CRYPTO_SHA256
+ select CRYPTO_HASH
+ help
+ SHA224 and SHA256 secure hash standard (DFIPS 180-2)
+ implemented using powerpc SPE SIMD instruction set.
+
+config CRYPTO_SHA256_OCTEON
+ tristate "SHA224 and SHA256 digest algorithm (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
+ select CRYPTO_SHA256
+ select CRYPTO_HASH
+ help
+ SHA-256 secure hash standard (DFIPS 180-2) implemented
+ using OCTEON crypto instructions, when available.
+
config CRYPTO_SHA256_SPARC64
tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
depends on SPARC64
This code also includes SHA-384, a 384 bit hash with 192 bits
of security against collision attacks.
-config CRYPTO_SHA512_SPARC64
- tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
- depends on SPARC64
+config CRYPTO_SHA512_OCTEON
+ tristate "SHA384 and SHA512 digest algorithms (OCTEON)"
+ depends on CPU_CAVIUM_OCTEON
select CRYPTO_SHA512
select CRYPTO_HASH
help
SHA-512 secure hash standard (DFIPS 180-2) implemented
- using sparc64 crypto instructions, when available.
+ using OCTEON crypto instructions, when available.
-config CRYPTO_SHA512_ARM_NEON
- tristate "SHA384 and SHA512 digest algorithm (ARM NEON)"
- depends on ARM && KERNEL_MODE_NEON
+config CRYPTO_SHA512_SPARC64
+ tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
+ depends on SPARC64
select CRYPTO_SHA512
select CRYPTO_HASH
help
SHA-512 secure hash standard (DFIPS 180-2) implemented
- using ARM NEON instructions, when available.
-
- 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.
+ using sparc64 crypto instructions, when available.
config CRYPTO_TGR192
tristate "Tiger digest algorithms"
for some popular block cipher mode is supported too, including
ECB and CBC.
-config CRYPTO_AES_ARM
- tristate "AES cipher algorithms (ARM-asm)"
- depends on ARM
- select CRYPTO_ALGAPI
- select CRYPTO_AES
+config CRYPTO_AES_PPC_SPE
+ tristate "AES cipher algorithms (PPC SPE)"
+ depends on PPC && SPE
help
- Use optimized AES assembler routines for ARM platforms.
-
- 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_AES_ARM_BS
- tristate "Bit sliced AES using NEON instructions"
- depends on ARM && KERNEL_MODE_NEON
- select CRYPTO_ALGAPI
- select CRYPTO_AES_ARM
- select CRYPTO_ABLK_HELPER
- help
- Use a faster and more secure NEON based implementation of AES in CBC,
- CTR and XTS modes
-
- Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode
- and for XTS mode encryption, CBC and XTS mode decryption speedup is
- around 25%. (CBC encryption speed is not affected by this driver.)
- This implementation does not rely on any lookup tables so it is
- believed to be invulnerable to cache timing attacks.
+ AES cipher algorithms (FIPS-197). Additionally the acceleration
+ for popular block cipher modes ECB, CBC, CTR and XTS is supported.
+ This module should only be used for low power (router) devices
+ without hardware AES acceleration (e.g. caam crypto). It reduces the
+ size of the AES tables from 16KB to 8KB + 256 bytes and mitigates
+ timining attacks. Nevertheless it might be not as secure as other
+ architecture specific assembler implementations that work on 1KB
+ tables or 256 bytes S-boxes.
config CRYPTO_ANUBIS
tristate "Anubis cipher algorithm"
Keys are allowed to be from 0 to 256 bits in length, in steps
of 8 bits.
- This module provides Serpent cipher algorithm that processes eigth
+ This module provides Serpent cipher algorithm that processes eight
blocks parallel using SSE2 instruction set.
See also:
config CRYPTO_842
tristate "842 compression algorithm"
- depends on CRYPTO_DEV_NX_COMPRESS
- # 842 uses lzo if the hardware becomes unavailable
- select LZO_COMPRESS
- select LZO_DECOMPRESS
+ select CRYPTO_ALGAPI
+ select 842_COMPRESS
+ select 842_DECOMPRESS
help
This is the 842 algorithm.
This option enables the user-spaces interface for random
number generator algorithms.
+config CRYPTO_USER_API_AEAD
+ tristate "User-space interface for AEAD cipher algorithms"
+ depends on NET
+ select CRYPTO_AEAD
+ select CRYPTO_USER_API
+ help
+ This option enables the user-spaces interface for AEAD
+ cipher algorithms.
+
config CRYPTO_HASH_INFO
bool
projects / cascardo / linux.git / blobdiff