crypto: echainiv - Add encrypted chain IV generator

[cascardo/linux.git] / crypto / Kconfig

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 657bb82..b7088d1 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -227,6 +227,16 @@ config CRYPTO_SEQIV
          This IV generator generates an IV based on a sequence number by
          xoring it with a salt.  This algorithm is mainly useful for CTR
 
+config CRYPTO_ECHAINIV
+       tristate "Encrypted Chain IV Generator"
+       select CRYPTO_AEAD
+       select CRYPTO_NULL
+       select CRYPTO_RNG
+       help
+         This IV generator generates an IV based on the encryption of
+         a sequence number xored with a salt.  This is the default
+         algorithm for CBC.
+
 comment "Block modes"
 
 config CRYPTO_CBC