From 28db8e3e38e593d22e2c69942bb1ca7be2a35f05 Mon Sep 17 00:00:00 2001 From: Mikko Herranen Date: Mon, 26 Nov 2007 22:24:11 +0800 Subject: [CRYPTO] gcm: New algorithm Add GCM/GMAC support to cryptoapi. GCM (Galois/Counter Mode) is an AEAD mode of operations for any block cipher with a block size of 16. The typical example is AES-GCM. Signed-off-by: Mikko Herranen Reviewed-by: Mika Kukkonen Signed-off-by: Herbert Xu --- crypto/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'crypto/Kconfig') diff --git a/crypto/Kconfig b/crypto/Kconfig index 8d6cac97021..40ae92caa4f 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -206,6 +206,15 @@ config CRYPTO_CTR CTR: Counter mode This block cipher algorithm is required for IPSec. +config CRYPTO_GCM + tristate "GCM/GMAC support" + select CRYPTO_CTR + select CRYPTO_AEAD + select CRYPTO_GF128MUL + help + Support for Galois/Counter Mode (GCM) and Galois Message + Authentication Code (GMAC). Required for IPSec. + config CRYPTO_CRYPTD tristate "Software async crypto daemon" select CRYPTO_ABLKCIPHER -- cgit v1.2.3