libfido2: Add new package

libfido2 provides library functionality and command-line
tools to communicate with a FIDO device over USB, and to
verify attestation and assertion signatures.

libfido2 supports the FIDO U2F (CTAP 1) and FIDO 2.0 (CTAP 2) protocols.

Signed-off-by: Linos Giannopoulos <linosgian00@gmail.com>

libs/libfido2/Makefile

@@ -0,0 +1,51 @@
+#
+# Copyright (C) 2020 Linos Giannopoulos
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libfido2
+PKG_VERSION:=1.6.0
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/Yubico/libfido2/tar.gz/$(PKG_VERSION)?
+PKG_HASH:=6aed47aafd22be49c38f9281fb88ccd08c98678d9b8c39cdc87d1bb3ea2c63e4
+
+PKG_FORTIFY_SOURCE:=0
+CMAKE_INSTALL:=1
+
+TARGET_CFLAGS += -Wno-error=overflow -Wno-error=sign-conversion
+
+PKG_MAINTAINER:=Linos Giannopoulos <linosgian00+openwrt@gmail.com>
+PKG_LICENSE:=GPL-3.0-or-later
+PKG_LICENSE_FILES:=COPYING
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/libfido2
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=FIDO2 Library
+  URL:=https://github.com/Yubico/libfido2
+  ABI_VERSION:=1
+  DEPENDS += +libcbor +libopenssl +libudev
+endef
+
+define Package/libfido2/description
+ libfido2 provides library functionality and command-line tools to communicate with a FIDO device over USB, and to verify attestation and assertion signatures.
+
+ libfido2 supports the FIDO U2F (CTAP 1) and FIDO 2.0 (CTAP 2) protocols.
+endef
+
+
+define Package/libfido2/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libfido2.so.* $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,libfido2))