Add LRNG compilation support.
Signed-off-by: Stephan Mueller <smuel...@chronox.de>
---
crypto/Kconfig | 10 ++++++++++
crypto/Makefile | 1 +
2 files changed, 11 insertions(+)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 93a1fdc..938f2dc 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1587,6 +1587,16 @@ 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
+ 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 4f4ef7e..7f91c8e 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -114,6 +114,7 @@ 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-$(CONFIG_CRYPTO_LRNG) += lrng.o
obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
obj-$(CONFIG_CRYPTO_GHASH) += ghash-generic.o
obj-$(CONFIG_CRYPTO_USER_API) += af_alg.o
--
2.5.5
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