diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 21:28:39 -0600 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 21:28:39 -0600 |
commit | 67c2b7d9d224232ee730b9c9444abed824b62e7a (patch) | |
tree | 61a48c2e3562f8f66c04fd02691390dec96466e1 /arch/s390/crypto/Kconfig | |
parent | 49baa91d6863df480fa05eb57524a274f77fa886 (diff) | |
parent | 5986a2ec35836a878350c54af4bd91b1de6abc59 (diff) |
Merge branch 'master' into 83xx
Diffstat (limited to 'arch/s390/crypto/Kconfig')
-rw-r--r-- | arch/s390/crypto/Kconfig | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/s390/crypto/Kconfig b/arch/s390/crypto/Kconfig new file mode 100644 index 00000000000..99ff9f08e4d --- /dev/null +++ b/arch/s390/crypto/Kconfig @@ -0,0 +1,60 @@ +config CRYPTO_SHA1_S390 + tristate "SHA1 digest algorithm" + depends on S390 + select CRYPTO_ALGAPI + help + This is the s390 hardware accelerated implementation of the + SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). + +config CRYPTO_SHA256_S390 + tristate "SHA256 digest algorithm" + depends on S390 + select CRYPTO_ALGAPI + 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_DES_S390 + tristate "DES and Triple DES cipher algorithms" + depends on S390 + select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER + help + This us the s390 hardware accelerated implementation of the + DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). + +config CRYPTO_AES_S390 + tristate "AES cipher algorithms" + depends on S390 + select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER + 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 S390_PRNG + tristate "Pseudo random number generator device driver" + depends on S390 + default "m" + help + Select this option if you want to use the s390 pseudo random number + generator. The PRNG is part of the cryptograhic processor functions + and uses triple-DES to generate secure random numbers like the + ANSI X9.17 standard. The PRNG is usable via the char device + /dev/prandom. |