diff options
Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 89299f4ffe12..52e1d4108a99 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -40,10 +40,11 @@ config CRYPTO_SHA1 help SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). -config CRYPTO_SHA1_Z990 - tristate "SHA1 digest algorithm for IBM zSeries z990" - depends on CRYPTO && ARCH_S390 +config CRYPTO_SHA1_S390 + tristate "SHA1 digest algorithm (s390)" + depends on CRYPTO && S390 help + This is the s390 hardware accelerated implementation of the SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). config CRYPTO_SHA256 @@ -55,6 +56,16 @@ config CRYPTO_SHA256 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 @@ -98,9 +109,9 @@ config CRYPTO_DES help DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). -config CRYPTO_DES_Z990 - tristate "DES and Triple DES cipher algorithms for IBM zSeries z990" - depends on CRYPTO && ARCH_S390 +config CRYPTO_DES_S390 + tristate "DES and Triple DES cipher algorithms (s390)" + depends on CRYPTO && S390 help DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). @@ -204,6 +215,26 @@ config CRYPTO_AES_X86_64 See <http://csrc.nist.gov/encryption/aes/> 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 |