lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sun, 14 May 2017 16:29:03 +0200
From:   Stephan Müller <smueller@...onox.de>
To:     linux-kernel@...r.kernel.org
Cc:     linux-crypto@...r.kernel.org,
        "Jason A. Donenfeld" <Jason@...c4.com>
Subject: [PATCH v11 4/5] LRNG - enable compile

Add LRNG compilation support.

Signed-off-by: Stephan Mueller <smueller@...onox.de>
---
 drivers/char/Kconfig  | 10 ++++++++++
 drivers/char/Makefile | 10 +++++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 31adbeb..ee26190 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -594,5 +594,15 @@ config TILE_SROM
 
 source "drivers/char/xillybus/Kconfig"
 
+config 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.
+
 endmenu
 
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 6e6c244..618bebb 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -2,7 +2,15 @@
 # Makefile for the kernel character device drivers.
 #
 
-obj-y				+= mem.o random.o
+obj-y				+= mem.o
+
+ifeq ($(CONFIG_LRNG),y)
+  obj-$(CONFIG_LRNG)		+= lrng.o
+  lrng-y			+= lrng_base.o lrng_kcapi.o
+else
+  obj-y				+= random.o
+endif
+
 obj-$(CONFIG_TTY_PRINTK)	+= ttyprintk.o
 obj-y				+= misc.o
 obj-$(CONFIG_ATARI_DSP56K)	+= dsp56k.o
-- 
2.9.3


Powered by blists - more mailing lists