#
# Copyright (C) 2008-2019 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=tor
PKG_VERSION:=0.4.6.8
PKG_RELEASE:=1

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://dist.torproject.org/ \
	https://archive.torproject.org/tor-package-archive
PKG_HASH:=15ce1a37b4cc175b07761e00acdcfa2c08f0d23d6c3ab9c97c464bd38cc5476a
PKG_MAINTAINER:=Hauke Mehrtens <hauke@hauke-m.de> \
		Peter Wagner <tripolar@gmx.at>
PKG_LICENSE_FILES:=LICENSE
PKG_CPE_ID:=cpe:/a:torproject:tor

PKG_INSTALL:=1
PKG_FIXUP:=autoreconf
PKG_BUILD_PARALLEL:=1

include $(INCLUDE_DIR)/package.mk

define Package/tor/Default
  SECTION:=net
  CATEGORY:=Network
  URL:=https://www.torproject.org/
  USERID:=tor=52:tor=52
  DEPENDS:=+libevent2 +libopenssl +libpthread +librt +zlib +libcap
  TITLE:=Tor routing daemon
endef

define Package/tor/Default/description
Tor is a toolset for a wide range of organizations and people that want to
improve their safety and security on the Internet. Using Tor can help you
anonymize web browsing and publishing, instant messaging, IRC, SSH, and
more. Tor also provides a platform on which software developers can build
new applications with built-in anonymity, safety, and privacy features.
endef

define Package/tor
$(call Package/tor/Default)
  TITLE+= (full)
  CONFLICTS:=tor-basic
  PROVIDES:=tor-basic
  VARIANT:=full
endef

define Package/tor/description
$(call Package/tor/Default/description)

This package contains the full tor daemon.

endef

define Package/tor-basic
$(call Package/tor/Default)
  TITLE+= (no bridge/relay support)
  VARIANT:=basic
endef

define Package/tor-basic/description
$(call Package/tor/Default/description)

This package contains the basic tor daemon, without bridge/relay support.

endef

define Package/tor-gencert
$(call Package/tor/Default)
  TITLE:=Tor certificate generation
  DEPENDS:=tor
endef

define Package/tor-gencert/description
$(call Package/tor/Default/description)

Generate certs and keys for Tor directory authorities.

endef

define Package/tor-resolve
$(call Package/tor/Default)
  TITLE:=tor hostname resolve
  DEPENDS:=tor-basic
endef

define Package/tor-resolve/description
$(call Package/tor/Default/description)

Resolve a hostname to an IP address via tor.

endef

define Package/tor-geoip
$(call Package/tor/Default)
  TITLE:=GeoIP db for tor
  DEPENDS:=tor-basic
endef

define Package/tor-geoip/description
$(call Package/tor/Default/description)

This package contains a GeoIP database mapping IP addresses to countries.

endef

define Package/tor/conffiles
/etc/tor/torrc
/var/lib/tor/fingerprint
/var/lib/tor/keys/*
/etc/config/tor
endef

Package/tor-basic/conffiles = $(Package/tor/conffiles)

CONFIGURE_ARGS += \
	--with-libevent-dir="$(STAGING_DIR)/usr" \
	--with-openssl-dir="$(STAGING_DIR)/usr" \
	--with-zlib-dir="$(STAGING_DIR)/usr" \
	--disable-asciidoc \
	--disable-html-manual \
	--disable-manpage \
	--disable-seccomp \
	--disable-libscrypt \
	--disable-unittests \
	--disable-lzma \
	--disable-zstd \
	--with-tor-user=tor \
	--with-tor-group=tor \
	--enable-pic

ifeq ($(BUILD_VARIANT),basic)
  CONFIGURE_ARGS += --disable-module-relay
endif


TARGET_CFLAGS += -ffunction-sections -fdata-sections -flto \
	$(if $(CONFIG_OPENSSL_ENGINE),,-DDISABLE_ENGINES)

TARGET_LDFLAGS += -Wl,--gc-sections -flto

CONFIGURE_VARS += \
	CROSS_COMPILE="yes" \
	ac_cv_func_mallinfo=no

define Package/tor/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/tor $(1)/usr/sbin/
	$(INSTALL_DIR) $(1)/etc/init.d
	$(INSTALL_BIN) ./files/tor.init $(1)/etc/init.d/tor
	$(INSTALL_DIR) $(1)/etc/tor
	$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/tor/torrc.sample $(1)/etc/tor/torrc
	$(INSTALL_DIR) $(1)/etc/config
	$(INSTALL_CONF) ./files/tor.conf $(1)/etc/config/tor
endef

Package/tor-basic/install = $(Package/tor/install)

define Package/tor-gencert/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/tor-gencert $(1)/usr/sbin/
endef

define Package/tor-resolve/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/tor-resolve $(1)/usr/sbin/
endef

define Package/tor-geoip/install
	$(INSTALL_DIR) $(1)/usr/share/tor
	$(INSTALL_DATA) \
	  $(PKG_INSTALL_DIR)/usr/share/tor/geoip \
	  $(PKG_INSTALL_DIR)/usr/share/tor/geoip6 \
	$(1)/usr/share/tor/
endef

$(eval $(call BuildPackage,tor))
$(eval $(call BuildPackage,tor-basic))
$(eval $(call BuildPackage,tor-gencert))
$(eval $(call BuildPackage,tor-resolve))
$(eval $(call BuildPackage,tor-geoip))