[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1719085.BFjRV9CsT2@positron.chronox.de>
Date: Thu, 11 Aug 2016 14:26:13 +0200
From: Stephan Mueller <smueller@...onox.de>
To: herbert@...dor.apana.org.au
Cc: Ted Tso <tytso@....edu>, sandyinchina@...il.com,
Jason Cooper <cryptography@...edaemon.net>,
John Denker <jsd@...n.com>,
"H. Peter Anvin" <hpa@...ux.intel.com>,
Joe Perches <joe@...ches.com>, Pavel Machek <pavel@....cz>,
George Spelvin <linux@...izon.com>,
linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v6 4/5] crypto: LRNG - enable compile
Add LRNG compilation support.
Signed-off-by: Stephan Mueller <smueller@...onox.de>
---
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
Powered by blists - more mailing lists