package/network/services/dropbear/Makefile

   1 #
   2 # Copyright (C) 2006-2016 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=dropbear
  11 PKG_VERSION:=2020.80
  12 PKG_RELEASE:=2
  13
  14 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  15 PKG_SOURCE_URL:= \
  16         http://matt.ucc.asn.au/dropbear/releases/ \
  17         https://dropbear.nl/mirror/releases/
  18 PKG_HASH:=d927941b91f2da150b2033f1a88b6a47999bf0afb1493a73e9216cffdb5d7949
  19
  20 PKG_LICENSE:=MIT
  21 PKG_LICENSE_FILES:=LICENSE libtomcrypt/LICENSE libtommath/LICENSE
  22 PKG_CPE_ID:=cpe:/a:matt_johnston:dropbear_ssh_server
  23
  24 PKG_BUILD_PARALLEL:=1
  25 PKG_ASLR_PIE_REGULAR:=1
  26 PKG_USE_MIPS16:=0
  27 PKG_FIXUP:=autoreconf
  28
  29 PKG_CONFIG_DEPENDS:= \
  30         CONFIG_TARGET_INIT_PATH CONFIG_DROPBEAR_ECC CONFIG_DROPBEAR_ECC_FULL \
  31         CONFIG_DROPBEAR_CURVE25519 CONFIG_DROPBEAR_ZLIB \
  32         CONFIG_DROPBEAR_ED25519 CONFIG_DROPBEAR_CHACHA20POLY1305 \
  33         CONFIG_DROPBEAR_UTMP CONFIG_DROPBEAR_PUTUTLINE \
  34         CONFIG_DROPBEAR_DBCLIENT CONFIG_DROPBEAR_SCP
  35
  36 include $(INCLUDE_DIR)/package.mk
  37
  38 ifneq ($(DUMP),1)
  39   STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | mkhash md5)
  40 endif
  41
  42 define Package/dropbear/Default
  43   URL:=http://matt.ucc.asn.au/dropbear/
  44 endef
  45
  46 define Package/dropbear/config
  47         source "$(SOURCE)/Config.in"
  48 endef
  49
  50 define Package/dropbear
  51   $(call Package/dropbear/Default)
  52   SECTION:=net
  53   CATEGORY:=Base system
  54   TITLE:=Small SSH2 client/server
  55   DEPENDS:= +DROPBEAR_ZLIB:zlib
  56   ALTERNATIVES:=
  57   $(if $(CONFIG_DROPBEAR_SCP),ALTERNATIVES+= \
  58           100:/usr/bin/scp:/usr/sbin/dropbear,)
  59   $(if $(CONFIG_DROPBEAR_DBCLIENT),ALTERNATIVES+= \
  60           100:/usr/bin/ssh:/usr/sbin/dropbear,)
  61
  62 endef
  63
  64 define Package/dropbear/description
  65  A small SSH2 server/client designed for small memory environments.
  66 endef
  67
  68 define Package/dropbear/conffiles
  69 $(if $(CONFIG_DROPBEAR_ED25519),/etc/dropbear/dropbear_ed25519_host_key)
  70 $(if $(CONFIG_DROPBEAR_ECC),/etc/dropbear/dropbear_ecdsa_host_key)
  71 /etc/dropbear/dropbear_rsa_host_key
  72 /etc/config/dropbear
  73 endef
  74
  75 define Package/dropbearconvert
  76   $(call Package/dropbear/Default)
  77   SECTION:=utils
  78   CATEGORY:=Utilities
  79   TITLE:=Utility for converting SSH keys
  80   DEPENDS:= +DROPBEAR_ZLIB:zlib
  81 endef
  82
  83 CONFIGURE_ARGS += \
  84         --disable-pam \
  85         --enable-openpty \
  86         --enable-syslog \
  87         --disable-lastlog \
  88         --disable-utmpx \
  89         $(if $(CONFIG_DROPBEAR_UTMP),,--disable-utmp) \
  90         --disable-wtmp \
  91         --disable-wtmpx \
  92         --disable-loginfunc \
  93         $(if $(CONFIG_DROPBEAR_PUTUTLINE),,--disable-pututline) \
  94         --disable-pututxline \
  95         $(if $(CONFIG_DROPBEAR_ZLIB),,--disable-zlib) \
  96         --enable-bundled-libtom
  97
  98 TARGET_CFLAGS += -DARGTYPE=3 -ffunction-sections -fdata-sections -flto
  99 TARGET_LDFLAGS += -Wl,--gc-sections -flto=jobserver
 100
 101 define Build/Configure
 102         : > $(PKG_BUILD_DIR)/localoptions.h
 103
 104         $(Build/Configure/Default)
 105
 106         echo '#define DEFAULT_PATH "$(TARGET_INIT_PATH)"' >> \
 107                 $(PKG_BUILD_DIR)/localoptions.h
 108
 109         echo '#define DROPBEAR_CURVE25519 $(if $(CONFIG_DROPBEAR_CURVE25519),1,0)' >> \
 110                 $(PKG_BUILD_DIR)/localoptions.h
 111
 112         for OPTION in DROPBEAR_ECDSA DROPBEAR_ECDH; do \
 113                 echo "#define $$$$OPTION $(if $(CONFIG_DROPBEAR_ECC),1,0)" >> \
 114                         $(PKG_BUILD_DIR)/localoptions.h; \
 115         done
 116
 117         echo '#define DROPBEAR_ED25519 $(if $(CONFIG_DROPBEAR_ED25519),1,0)' >> \
 118                 $(PKG_BUILD_DIR)/localoptions.h
 119
 120         echo '#define DROPBEAR_CHACHA20POLY1305 $(if $(CONFIG_DROPBEAR_CHACHA20POLY1305),1,0)' >> \
 121                 $(PKG_BUILD_DIR)/localoptions.h
 122
 123         # remove protocol idented software version number
 124         $(ESED) 's,^(#define LOCAL_IDENT) .*$$$$,\1 "SSH-2.0-dropbear",g' \
 125                 $(PKG_BUILD_DIR)/sysoptions.h
 126
 127         # disable legacy/unsafe methods and unused functionality
 128         for OPTION in INETD_MODE DROPBEAR_CLI_NETCAT \
 129         DROPBEAR_DSS DROPBEAR_USE_PASSWORD_ENV DO_MOTD ; do \
 130                 echo "#define $$$$OPTION 0" >> \
 131                         $(PKG_BUILD_DIR)/localoptions.h; \
 132         done
 133
 134         # enable nistp384 and nistp521 only if full ECC support was requested
 135         for OPTION in DROPBEAR_ECC_384 DROPBEAR_ECC_521; do \
 136                 $(ESED) 's,^(#define '$$$$OPTION') .*$$$$,\1 $(if $(CONFIG_DROPBEAR_ECC_FULL),1,0),g' \
 137                 $(PKG_BUILD_DIR)/sysoptions.h; \
 138         done
 139
 140         # Enforce rebuild of svr-chansession.c
 141         rm -f $(PKG_BUILD_DIR)/svr-chansession.o
 142
 143         # Rebuild them on config change
 144         +$(MAKE) -C $(PKG_BUILD_DIR)/libtomcrypt clean
 145         +$(MAKE) -C $(PKG_BUILD_DIR)/libtommath clean
 146 endef
 147
 148 define Build/Compile
 149         +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
 150                 $(TARGET_CONFIGURE_OPTS) \
 151                 PROGRAMS="dropbear $(if $(CONFIG_DROPBEAR_DBCLIENT),dbclient,) dropbearkey $(if $(CONFIG_DROPBEAR_SCP),scp,)" \
 152                 MULTI=1 SCPPROGRESS=1
 153         +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
 154                 $(TARGET_CONFIGURE_OPTS) \
 155                 PROGRAMS="dropbearconvert"
 156 endef
 157
 158 define Package/dropbear/install
 159         $(INSTALL_DIR) $(1)/usr/sbin
 160         $(INSTALL_BIN) $(PKG_BUILD_DIR)/dropbearmulti $(1)/usr/sbin/dropbear
 161         $(INSTALL_DIR) $(1)/usr/bin
 162         $(if $(CONFIG_DROPBEAR_DBCLIENT),$(LN) ../sbin/dropbear $(1)/usr/bin/dbclient,)
 163         $(LN) ../sbin/dropbear $(1)/usr/bin/dropbearkey
 164         $(INSTALL_DIR) $(1)/etc/config
 165         $(INSTALL_CONF) ./files/dropbear.config $(1)/etc/config/dropbear
 166         $(INSTALL_DIR) $(1)/etc/init.d
 167         $(INSTALL_BIN) ./files/dropbear.init $(1)/etc/init.d/dropbear
 168         $(INSTALL_DIR) $(1)/usr/lib/opkg/info
 169         $(INSTALL_DIR) $(1)/etc/dropbear
 170         $(INSTALL_DIR) $(1)/lib/preinit
 171         $(INSTALL_DATA) ./files/dropbear.failsafe $(1)/lib/preinit/99_10_failsafe_dropbear
 172         $(if $(CONFIG_DROPBEAR_ED25519),touch $(1)/etc/dropbear/dropbear_ed25519_host_key)
 173         $(if $(CONFIG_DROPBEAR_ECC),touch $(1)/etc/dropbear/dropbear_ecdsa_host_key)
 174         touch $(1)/etc/dropbear/dropbear_rsa_host_key
 175 endef
 176
 177 define Package/dropbearconvert/install
 178         $(INSTALL_DIR) $(1)/usr/bin
 179         $(INSTALL_BIN) $(PKG_BUILD_DIR)/dropbearconvert $(1)/usr/bin/dropbearconvert
 180 endef
 181
 182 $(eval $(call BuildPackage,dropbear))
 183 $(eval $(call BuildPackage,dropbearconvert))