hs20: add Hotspot 2.0 OSU client and server implementation

Add hs20-server and hs20-client packages correspoding to the
hs20/client and hs20/server folder in hostap.git.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

net/hs20/Makefile

@@ -0,0 +1,86 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=hs20
+PKG_RELEASE:=1
+
+PKG_SOURCE_URL:=http://w1.fi/hostap.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_DATE:=2020-06-08
+PKG_SOURCE_VERSION:=5a8b366233f5585e68a4ffbb604fbb4a848eb325
+
+PKG_SOURCE_NAME:=hostapd
+PKG_MIRROR_HASH:=1b2a4947034142587a3f81eac2ea27dd64650e77f8943d973623b47533be2393
+PKG_MIRROR_VERSION:=$(PKG_SOURCE_DATE)-$(call version_abbrev,$(PKG_SOURCE_VERSION))
+PKG_SOURCE:=$(PKG_SOURCE_NAME)-$(PKG_MIRROR_VERSION).tar.xz
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)/$(PKG_SOURCE_NAME)-$(PKG_MIRROR_VERSION)
+
+PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
+PKG_LICENSE:=BSD-3-Clause
+PKG_CPE_ID:=cpe:/a:w1.fi:hostapd
+
+PKG_BUILD_PARALLEL:=1
+PKG_ASLR_PIE_REGULAR:=1
+
+ifdef CONFIG_USE_GLIBC
+  TARGET_LDFLAGS += -lrt
+  TARGET_LDFLAGS_C += -lrt
+endif
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/hs20-client
+  SECTION:=net
+  CATEGORY:=Network
+  SUBMENU:=WirelessAPD
+  TITLE:=Hotspot 2.0 OSU client
+  URL:=http://hostap.epitest.fi/
+  DEPENDS:=+libopenssl +libcurl +libxml2
+endef
+
+define Package/hs20-server
+  SECTION:=net
+  CATEGORY:=Network
+  SUBMENU:=WirelessAPD
+  TITLE:=Hotspot 2.0 OSU server
+  URL:=http://hostap.epitest.fi/
+  DEPENDS:=+libopenssl +libsqlite3 +libxml2 +php7 +php7-cgi +php7-mod-xml +openssl-util +sqlite3-cli
+endef
+
+define Build/Configure
+	cp "./files/hs20.config" "$(PKG_BUILD_DIR)/hostapd/.config"
+endef
+
+define Build/RunMake
+	CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \
+	$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR)/$(1) \
+		$(TARGET_CONFIGURE_OPTS) \
+		LIBS="$(TARGET_LDFLAGS) $(2)" \
+		LIBS_c="$(TARGET_LDFLAGS_C)" \
+		AR="$(TARGET_CROSS)gcc-ar" \
+		BCHECK= CONFIG_NO_BROWSER=y \
+		$(3)
+endef
+
+define Build/Compile
+	$(call Build/RunMake,hostapd,-lssl -lcrypto -lsqlite3,hostapd hlr_auc_gw)
+	$(call Build/RunMake,hs20/server,-lsqlite3 -lxml2,all)
+	$(call Build/RunMake,hs20/client,-lssl -lcrypto -lcurl -lxml2,all)
+endef
+
+define Package/hs20-client/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/hs20/client/hs20-osu-client $(1)/usr/sbin/
+endef
+
+define Package/hs20-server/install
+	$(INSTALL_DIR) $(1)/usr/sbin $(1)/usr/share/hs20/ca $(1)/www/hs20
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/hostapd/hostapd $(1)/usr/sbin/hostapd-hs20-radius-server
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/hostapd/hlr_auc_gw $(1)/usr/sbin/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/hs20/server/hs20_spp_server $(1)/usr/sbin/
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/hs20/server/www/* $(1)/www/hs20
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/hs20/server/*.txt $(1)/usr/share/hs20
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/hs20/server/ca/* $(1)/usr/share/hs20/ca
+endef
+
+$(eval $(call BuildPackage,hs20-client))
+$(eval $(call BuildPackage,hs20-server))

net/hs20/files/hs20.config

@@ -0,0 +1,14 @@
+CONFIG_DRIVER_NONE=y
+CONFIG_PKCS12=y
+CONFIG_RADIUS_SERVER=y
+CONFIG_EAP=y
+CONFIG_EAP_TLS=y
+CONFIG_EAP_MSCHAPV2=y
+CONFIG_EAP_PEAP=y
+CONFIG_EAP_GTC=y
+CONFIG_EAP_TTLS=y
+CONFIG_EAP_SIM=y
+CONFIG_EAP_AKA=y
+CONFIG_EAP_AKA_PRIME=y
+CONFIG_SQLITE=y
+CONFIG_HS20=y