diff options
Diffstat (limited to 'arch/arm/crypto/Kconfig')
| -rw-r--r-- | arch/arm/crypto/Kconfig | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig index 27ed1b1cd1d7..a8fce93137fb 100644 --- a/arch/arm/crypto/Kconfig +++ b/arch/arm/crypto/Kconfig @@ -62,35 +62,18 @@ config CRYPTO_SHA512_ARM using optimized ARM assembler and NEON, when available. config CRYPTO_AES_ARM - tristate "AES cipher algorithms (ARM-asm)" - depends on ARM + tristate "Scalar AES cipher for ARM" select CRYPTO_ALGAPI select CRYPTO_AES 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 KERNEL_MODE_NEON - select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER + select CRYPTO_SIMD 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 @@ -104,8 +87,8 @@ config CRYPTO_AES_ARM_BS config CRYPTO_AES_ARM_CE tristate "Accelerated AES using ARMv8 Crypto Extensions" depends on KERNEL_MODE_NEON - select CRYPTO_ALGAPI - select CRYPTO_ABLK_HELPER + select CRYPTO_BLKCIPHER + select CRYPTO_SIMD help Use an implementation of AES in CBC, CTR and XTS modes that uses ARMv8 Crypto Extensions @@ -120,4 +103,20 @@ config CRYPTO_GHASH_ARM_CE that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64) that is part of the ARMv8 Crypto Extensions +config CRYPTO_CRCT10DIF_ARM_CE + tristate "CRCT10DIF digest algorithm using PMULL instructions" + depends on KERNEL_MODE_NEON && CRC_T10DIF + select CRYPTO_HASH + +config CRYPTO_CRC32_ARM_CE + tristate "CRC32(C) digest algorithm using CRC and/or PMULL instructions" + depends on KERNEL_MODE_NEON && CRC32 + select CRYPTO_HASH + +config CRYPTO_CHACHA20_NEON + tristate "NEON accelerated ChaCha20 symmetric cipher" + depends on KERNEL_MODE_NEON + select CRYPTO_BLKCIPHER + select CRYPTO_CHACHA20 + endif |