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 $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=dropbear
  11 PKG_VERSION:=2019.78
  12 PKG_RELEASE:=3
  13
  14 PKG_SOURCE:=$(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:=525965971272270995364a0eb01f35180d793182e63dd0b0c3eb0292291644a4
  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_UTMP CONFIG_DROPBEAR_PUTUTLINE \
  33         CONFIG_DROPBEAR_DBCLIENT
  34
  35 include $(INCLUDE_DIR)/package.mk
  36
  37 ifneq ($(DUMP),1)
  38   STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | mkhash md5)
  39 endif
  40
  41 define Package/dropbear/Default
  42   URL:=http://matt.ucc.asn.au/dropbear/
  43 endef
  44
  45 define Package/dropbear/config
  46         source "$(SOURCE)/Config.in"
  47 endef
  48
  49 define Package/dropbear
  50   $(call Package/dropbear/Default)
  51   SECTION:=net
  52   CATEGORY:=Base system
  53   TITLE:=Small SSH2 client/server
  54   DEPENDS:= +DROPBEAR_ZLIB:zlib
  55   ALTERNATIVES:=\
  56           100:/usr/bin/ssh:/usr/sbin/dropbear \
  57           100:/usr/bin/scp:/usr/sbin/dropbear \
  58
  59 endef
  60
  61 define Package/dropbear/description
  62  A small SSH2 server/client designed for small memory environments.
  63 endef
  64
  65 define Package/dropbear/conffiles
  66 $(if $(CONFIG_DROPBEAR_ECC),/etc/dropbear/dropbear_ecdsa_host_key)
  67 /etc/dropbear/dropbear_rsa_host_key
  68 /etc/config/dropbear
  69 endef
  70
  71 define Package/dropbearconvert
  72   $(call Package/dropbear/Default)
  73   SECTION:=utils
  74   CATEGORY:=Utilities
  75   TITLE:=Utility for converting SSH keys
  76   DEPENDS:= +DROPBEAR_ZLIB:zlib
  77 endef
  78
  79 CONFIGURE_ARGS += \
  80         --disable-pam \
  81         --enable-openpty \
  82         --enable-syslog \
  83         --disable-lastlog \
  84         --disable-utmpx \
  85         $(if $(CONFIG_DROPBEAR_UTMP),,--disable-utmp) \
  86         --disable-wtmp \
  87         --disable-wtmpx \
  88         --disable-loginfunc \
  89         $(if $(CONFIG_DROPBEAR_PUTUTLINE),,--disable-pututline) \
  90         --disable-pututxline \
  91         $(if $(CONFIG_DROPBEAR_ZLIB),,--disable-zlib) \
  92         --enable-bundled-libtom
  93
  94 TARGET_CFLAGS += -DARGTYPE=3 -ffunction-sections -fdata-sections -flto
  95 TARGET_LDFLAGS += -Wl,--gc-sections -flto=jobserver
  96
  97 define Build/Configure
  98         : > $(PKG_BUILD_DIR)/localoptions.h
  99
 100         $(Build/Configure/Default)
 101
 102         echo '#define DEFAULT_PATH "$(TARGET_INIT_PATH)"' >> \
 103                 $(PKG_BUILD_DIR)/localoptions.h
 104
 105         echo '#define DROPBEAR_CURVE25519 $(if $(CONFIG_DROPBEAR_CURVE25519),1,0)' >> \
 106                 $(PKG_BUILD_DIR)/localoptions.h
 107
 108         for OPTION in DROPBEAR_ECDSA DROPBEAR_ECDH; do \
 109                 echo "#define $$$$OPTION $(if $(CONFIG_DROPBEAR_ECC),1,0)" >> \
 110                         $(PKG_BUILD_DIR)/localoptions.h; \
 111         done
 112
 113         # remove protocol idented software version number
 114         $(ESED) 's,^(#define LOCAL_IDENT) .*$$$$,\1 "SSH-2.0-dropbear",g' \
 115                 $(PKG_BUILD_DIR)/sysoptions.h
 116
 117         # disable legacy/unsafe methods and unused functionality
 118         for OPTION in INETD_MODE DROPBEAR_CLI_NETCAT \
 119         DROPBEAR_3DES DROPBEAR_DSS DROPBEAR_ENABLE_CBC_MODE \
 120         DROPBEAR_SHA1_96_HMAC DROPBEAR_USE_PASSWORD_ENV; do \
 121                 echo "#define $$$$OPTION 0" >> \
 122                         $(PKG_BUILD_DIR)/localoptions.h; \
 123         done
 124
 125         # enable nistp384 and nistp521 only if full ECC support was requested
 126         for OPTION in DROPBEAR_ECC_384 DROPBEAR_ECC_521; do \
 127                 $(ESED) 's,^(#define '$$$$OPTION') .*$$$$,\1 $(if $(CONFIG_DROPBEAR_ECC_FULL),1,0),g' \
 128                 $(PKG_BUILD_DIR)/sysoptions.h; \
 129         done
 130
 131         # Enforce rebuild of svr-chansession.c
 132         rm -f $(PKG_BUILD_DIR)/svr-chansession.o
 133
 134         # Rebuild them on config change
 135         +$(MAKE) -C $(PKG_BUILD_DIR)/libtomcrypt clean
 136         +$(MAKE) -C $(PKG_BUILD_DIR)/libtommath clean
 137 endef
 138
 139 define Build/Compile
 140         +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
 141                 $(TARGET_CONFIGURE_OPTS) \
 142                 PROGRAMS="dropbear $(if $(CONFIG_DROPBEAR_DBCLIENT),dbclient,) dropbearkey scp" \
 143                 MULTI=1 SCPPROGRESS=1
 144         +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
 145                 $(TARGET_CONFIGURE_OPTS) \
 146                 PROGRAMS="dropbearconvert"
 147 endef
 148
 149 define Package/dropbear/install
 150         $(INSTALL_DIR) $(1)/usr/sbin
 151         $(INSTALL_BIN) $(PKG_BUILD_DIR)/dropbearmulti $(1)/usr/sbin/dropbear
 152         $(INSTALL_DIR) $(1)/usr/bin
 153         $(if $(CONFIG_DROPBEAR_DBCLIENT),$(LN) ../sbin/dropbear $(1)/usr/bin/dbclient,)
 154         $(LN) ../sbin/dropbear $(1)/usr/bin/dropbearkey
 155         $(INSTALL_DIR) $(1)/etc/config
 156         $(INSTALL_CONF) ./files/dropbear.config $(1)/etc/config/dropbear
 157         $(INSTALL_DIR) $(1)/etc/init.d
 158         $(INSTALL_BIN) ./files/dropbear.init $(1)/etc/init.d/dropbear
 159         $(INSTALL_DIR) $(1)/usr/lib/opkg/info
 160         $(INSTALL_DIR) $(1)/etc/dropbear
 161         $(INSTALL_DIR) ./files/dropbear.failsafe $(1)/lib/preinit/99_10_failsafe_dropbear
 162         $(if $(CONFIG_DROPBEAR_ECC),touch $(1)/etc/dropbear/dropbear_ecdsa_host_key)
 163         touch $(1)/etc/dropbear/dropbear_rsa_host_key
 164 endef
 165
 166 define Package/dropbearconvert/install
 167         $(INSTALL_DIR) $(1)/usr/bin
 168         $(INSTALL_BIN) $(PKG_BUILD_DIR)/dropbearconvert $(1)/usr/bin/dropbearconvert
 169 endef
 170
 171 $(eval $(call BuildPackage,dropbear))
 172 $(eval $(call BuildPackage,dropbearconvert))