[CRYPTO] twofish: x86-64 assembly version

[safe/jmp/linux-2.6] / crypto / Kconfig

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 306738c..fa927a2 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -165,6 +165,21 @@ config CRYPTO_TWOFISH_586
          See also:
          <http://www.schneier.com/twofish.html>
 
+config CRYPTO_TWOFISH_X86_64
+       tristate "Twofish cipher algorithm (x86_64)"
+       depends on CRYPTO && ((X86 || UML_X86) && 64BIT)
+       select CRYPTO_TWOFISH_COMMON
+       help
+         Twofish cipher algorithm (x86_64).
+
+         Twofish was submitted as an AES (Advanced Encryption Standard)
+         candidate cipher by researchers at CounterPane Systems.  It is a
+         16 round block cipher supporting key sizes of 128, 192, and 256
+         bits.
+
+         See also:
+         <http://www.schneier.com/twofish.html>
+
 config CRYPTO_SERPENT
        tristate "Serpent cipher algorithm"
        depends on CRYPTO