From 2729bb427f686e47970406d6bde6b11892885f29 Mon Sep 17 00:00:00 2001 From: Joachim Fritschi Date: Tue, 20 Jun 2006 20:37:23 +1000 Subject: [CRYPTO] twofish: Split out common c code This patch splits up the twofish crypto routine into a common part ( key setup ) which will be uses by all twofish crypto modules ( generic-c , i586 assembler and x86_64 assembler ) and generic-c part. It also creates a new header file which will be used by all 3 modules. This eliminates all code duplication. Correctness was verified with the tcrypt module and automated test scripts. Signed-off-by: Joachim Fritschi Signed-off-by: Herbert Xu --- crypto/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'crypto/Kconfig') diff --git a/crypto/Kconfig b/crypto/Kconfig index ba133d557045..5472f693e6ec 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -131,6 +131,7 @@ config CRYPTO_BLOWFISH config CRYPTO_TWOFISH tristate "Twofish cipher algorithm" depends on CRYPTO + select CRYPTO_TWOFISH_COMMON help Twofish cipher algorithm. @@ -142,6 +143,13 @@ config CRYPTO_TWOFISH See also: +config CRYPTO_TWOFISH_COMMON + tristate + depends on CRYPTO + help + Common parts of the Twofish cipher algorithm shared by the + generic c and the assembler implementations. + config CRYPTO_SERPENT tristate "Serpent cipher algorithm" depends on CRYPTO -- cgit v1.2.3-55-g7522