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include $(TOPDIR)/rules.mk
PKG_NAME:=urngd
PKG_RELEASE:=1
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/urngd.git
PKG_SOURCE_DATE:=2023-11-01
PKG_SOURCE_VERSION:=44365eb1e1165f2a44cb31f404b04cf85031718e
PKG_MIRROR_HASH:=743bdfacf1f1e779047a55fe8f388aaf31f6e55e8a4d0a00fcabffb68af2202e
PKG_LICENSE:=GPL-2.0 BSD-3-Clause
PKG_LICENSE_FILES:=
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
define Package/urngd
SECTION:=utils
CATEGORY:=Base system
TITLE:=OpenWrt non-physical true random number generator based on timing jitter
DEPENDS:=+libubox
endef
define Package/urngd/description
urngd is OpenWrt's micro non-physical true random number generator based on
timing jitter.
Using the Jitter RNG core, the rngd provides an entropy source that feeds into
the Linux /dev/random device if its entropy runs low. It updates the
/dev/random entropy estimator such that the newly provided entropy unblocks
/dev/random.
The seeding of /dev/random also ensures that /dev/urandom benefits from
entropy. Especially during boot time, when the entropy of Linux is low, the
Jitter RNGd provides a source of sufficient entropy.
endef
define Package/urngd/install
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/$(PKG_NAME).init $(1)/etc/init.d/$(PKG_NAME)
$(INSTALL_DIR) $(1)/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(PKG_NAME) $(1)/sbin/$(PKG_NAME)
endef
$(eval $(call BuildPackage,urngd))
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