[Buildroot] [PATCH 1/1] package/rng-tools: add nistbeacon option
Fabrice Fontaine
fontaine.fabrice at gmail.com
Sat Apr 4 21:36:53 UTC 2020
Add an option to enable nistbeacon which is available since version 6.1
and
https://github.com/nhorman/rng-tools/commit/aefe862e187a1ef608f9826b2b4a5bbabd5e9945
Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
package/rng-tools/Config.in | 17 +++++++++++++++++
package/rng-tools/rng-tools.mk | 11 ++++++++---
2 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/package/rng-tools/Config.in b/package/rng-tools/Config.in
index a86fbb0f74..25b41f40d6 100644
--- a/package/rng-tools/Config.in
+++ b/package/rng-tools/Config.in
@@ -11,5 +11,22 @@ config BR2_PACKAGE_RNG_TOOLS
http://sourceforge.net/projects/gkernel/
+if BR2_PACKAGE_RNG_TOOLS
+
+config BR2_PACKAGE_RNG_TOOLS_NISTBEACON
+ bool "NIST Entropy Beacon support"
+ select BR2_PACKAGE_JANSSON
+ select BR2_PACKAGE_LIBCURL
+ select BR2_PACKAGE_LIBXML2
+ help
+ Enable NIST Entropy Beacon support.
+
+ Entropy gathered from the NIST network entropy beacon. Note
+ that this entropy source is disabled by default as it should
+ never be used for cryptographic purposes, or any use case in
+ which random data should be known only by a single entity.
+
+endif
+
comment "rng-tools needs a toolchain w/ NPTL"
depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL
diff --git a/package/rng-tools/rng-tools.mk b/package/rng-tools/rng-tools.mk
index 8ebfc0975a..3baddb98ee 100644
--- a/package/rng-tools/rng-tools.mk
+++ b/package/rng-tools/rng-tools.mk
@@ -12,9 +12,7 @@ RNG_TOOLS_DEPENDENCIES = libsysfs jitterentropy-library host-pkgconf openssl
# From git
RNG_TOOLS_AUTORECONF = YES
-RNG_TOOLS_CONF_OPTS = \
- --without-nistbeacon \
- --without-pkcs11
+RNG_TOOLS_CONF_OPTS = --without-pkcs11
# Work around for uClibc or musl toolchains which lack argp_*()
# functions.
@@ -30,6 +28,13 @@ else
RNG_TOOLS_CONF_OPTS += --without-rtlsdr
endif
+ifeq ($(BR2_PACKAGE_RNG_TOOLS_NISTBEACON),y)
+RNG_TOOLS_DEPENDENCIES += jansson libcurl libxml2
+RNG_TOOLS_CONF_OPTS += --with-nistbeacon
+else
+RNG_TOOLS_CONF_OPTS += --without-nistbeacon
+endif
+
define RNG_TOOLS_INSTALL_INIT_SYSV
$(INSTALL) -D -m 755 package/rng-tools/S21rngd \
$(TARGET_DIR)/etc/init.d/S21rngd
--
2.25.1
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