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-rw-r--r--package/network/services/dropbear/Makefile3
-rwxr-xr-xpackage/network/services/dropbear/files/dropbear.failsafe8
2 files changed, 10 insertions, 1 deletions
diff --git a/package/network/services/dropbear/Makefile b/package/network/services/dropbear/Makefile
index d92b94915b..8b5bc17c9d 100644
--- a/package/network/services/dropbear/Makefile
+++ b/package/network/services/dropbear/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=dropbear
PKG_VERSION:=2019.78
-PKG_RELEASE:=2
+PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:= \
@@ -158,6 +158,7 @@ define Package/dropbear/install
$(INSTALL_BIN) ./files/dropbear.init $(1)/etc/init.d/dropbear
$(INSTALL_DIR) $(1)/usr/lib/opkg/info
$(INSTALL_DIR) $(1)/etc/dropbear
+ $(INSTALL_DIR) ./files/dropbear.failsafe $(1)/lib/preinit/99_10_failsafe_dropbear
$(if $(CONFIG_DROPBEAR_ECC),touch $(1)/etc/dropbear/dropbear_ecdsa_host_key)
touch $(1)/etc/dropbear/dropbear_rsa_host_key
endef
diff --git a/package/network/services/dropbear/files/dropbear.failsafe b/package/network/services/dropbear/files/dropbear.failsafe
new file mode 100755
index 0000000000..a98ede459a
--- /dev/null
+++ b/package/network/services/dropbear/files/dropbear.failsafe
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+failsafe_dropbear () {
+ dropbearkey -t rsa -s 1024 -f /tmp/dropbear_failsafe_host_key
+ dropbear -r /tmp/dropbear_failsafe_host_key <> /dev/null 2>&1
+}
+
+boot_hook_add failsafe failsafe_dropbear