Add dropbearkeys

pkgs/dropbear

@@ -30,4 +30,5 @@ install() {
 	ln -s dbclient ssh
 	popd
 	popd
+	cp $top/stuff/dropbearkeys $root/etc
 }

stuff/dropbearkeys

@@ -0,0 +1,19 @@
+makekey() {
+        key=$1
+        if [ "$key" = "rsa" ] ; then
+                bits=2048
+        else
+                bits=1024
+        fi
+	filename=dropbear_${key}_host_key
+        rm -f ${filename}.pub
+        rm -f ${filename}
+        dropbearkey -s $bits -t $key -f ${filename} | tail -n2 > ${filename}.pub
+}
+
+dbdir=/etc/dropbear
+mkdir -p $dbdir
+cd $dbdir
+makekey rsa
+makekey dss
+cd - &>/dev/null