From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932518AbcHKM1C (ORCPT ); Thu, 11 Aug 2016 08:27:02 -0400 Received: from mail.eperm.de ([89.247.134.16]:34772 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932349AbcHKM06 (ORCPT ); Thu, 11 Aug 2016 08:26:58 -0400 From: Stephan Mueller To: herbert@gondor.apana.org.au Cc: Ted Tso , sandyinchina@gmail.com, Jason Cooper , John Denker , "H. Peter Anvin" , Joe Perches , Pavel Machek , George Spelvin , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 4/5] crypto: LRNG - enable compile Date: Thu, 11 Aug 2016 14:26:13 +0200 Message-ID: <1719085.BFjRV9CsT2@positron.chronox.de> User-Agent: KMail/5.2.3 (Linux/4.6.4-301.fc24.x86_64; KDE/5.24.0; x86_64; ; ) In-Reply-To: <4723196.TTQvcXsLCG@positron.chronox.de> References: <4723196.TTQvcXsLCG@positron.chronox.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add LRNG compilation support. Signed-off-by: Stephan Mueller --- crypto/Kconfig | 11 +++++++++++ crypto/Makefile | 2 ++ 2 files changed, 13 insertions(+) diff --git a/crypto/Kconfig b/crypto/Kconfig index 84d7148..71df7fc 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1665,6 +1665,17 @@ config CRYPTO_JITTERENTROPY random numbers. This Jitterentropy RNG registers with the kernel crypto API and can be used by any caller. +config CRYPTO_LRNG + bool "Linux Random Number Generator" + select CRYPTO_DRBG_MENU + select CRYPTO_CMAC if CRYPTO_DRBG_CTR + help + The Linux Random Number Generator (LRNG) is the replacement + of the legacy /dev/random provided with drivers/char/random.c. + It generates entropy from different noise sources and + delivers significant entropy during boot. The LRNG only + works with the presence of a high-resolution timer. + config CRYPTO_USER_API tristate diff --git a/crypto/Makefile b/crypto/Makefile index 99cc64a..12d4249 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -122,6 +122,8 @@ obj-$(CONFIG_CRYPTO_DRBG) += drbg.o obj-$(CONFIG_CRYPTO_JITTERENTROPY) += jitterentropy_rng.o CFLAGS_jitterentropy.o = -O0 jitterentropy_rng-y := jitterentropy.o jitterentropy-kcapi.o +obj-$(CONFIG_CRYPTO_LRNG) += lrng.o +lrng-y += lrng_base.o lrng_kcapi.o obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o -- 2.7.4