dropbear: split ECC support to basic and full

[openwrt/staging/dedeckeh.git] / package / network / services / dropbear / Makefile

diff --git a/package/network/services/dropbear/Makefile b/package/network/services/dropbear/Makefile
index ca39f845b9dd3eb0483766c23eb0a34cba08fb91..1ad1f516a71ba1a30eb911bf6e0e53371f534f61 100644 (file)
--- a/package/network/services/dropbear/Makefile
+++ b/package/network/services/dropbear/Makefile
@@ -26,7 +26,7 @@ PKG_USE_MIPS16:=0
 PKG_FIXUP:=autoreconf
 
 PKG_CONFIG_DEPENDS:= \
-       CONFIG_TARGET_INIT_PATH CONFIG_DROPBEAR_ECC \
+       CONFIG_TARGET_INIT_PATH CONFIG_DROPBEAR_ECC CONFIG_DROPBEAR_ECC_FULL \
        CONFIG_DROPBEAR_CURVE25519 CONFIG_DROPBEAR_ZLIB \
        CONFIG_DROPBEAR_UTMP CONFIG_DROPBEAR_PUTUTLINE
 
@@ -119,6 +119,12 @@ define Build/Configure
                        $(PKG_BUILD_DIR)/localoptions.h; \
        done
 
+       # enable nistp384 and nistp521 only if full ECC support was requested
+       for OPTION in DROPBEAR_ECC_384 DROPBEAR_ECC_521; do \
+               $(ESED) 's,^(#define '$$$$OPTION') .*$$$$,\1 $(if $(CONFIG_DROPBEAR_ECC_FULL),1,0),g' \
+               $(PKG_BUILD_DIR)/sysoptions.h; \
+       done
+
        # Enforce rebuild of svr-chansession.c
        rm -f $(PKG_BUILD_DIR)/svr-chansession.o
 endef