sync dropbear init script with whiterussian, fix locking and add config integration...
[openwrt/svn-archive/archive.git] / package / dropbear / files / dropbear.init
index b928af6..6f35672 100755 (executable)
@@ -1,21 +1,49 @@
 #!/bin/sh /etc/rc.common
 # Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006 Carlos Sobrinho
+
+config_cb() {
+       local cfg="$CONFIG_SECTION"
+       local nopasswd
+       local type
+       config_get cfgtype "$cfg" TYPE
+
+       case "$cfgtype" in
+               dropbear)
+                       config_get passauth $cfg PasswordAuth
+                       config_get port $cfg Port
+
+                       case "$passauth" in
+                               no|off|disabled|0) nopasswd=1;;
+                       esac
+                       DROPBEAR_ARGS="${port:+-p $port} ${nopasswd:+-s}"
+               ;;
+       esac
+}
 
 start() {
-       for type in rsa dss; do {
-         # check for keys
-         key=/etc/dropbear/dropbear_${type}_host_key
-         [ ! -f $key ] && {
-           # generate missing keys
-           mkdir -p /etc/dropbear
-           [ -x /usr/bin/dropbearkey ] && {
-             /usr/bin/dropbearkey -t $type -f $key 2>&- >&- && exec /etc/rc.common "$initscript" start
-           } &
-           exit 0
-         }
-       }; done
+       for keytype in rsa dss; do
+               # check for keys
+               key=/tmp/dropbear/dropbear_${keytype}_host_key
+               [ ! -f $key ] && {
+                       # generate missing keys
+                       mkdir -p /tmp/dropbear
+                       [ -x /usr/bin/dropbearkey ] && {
+                               /usr/bin/dropbearkey -t $keytype -f $key 2>&- >&- && exec /etc/rc.common "$initscript" start
+                       } &
+               exit 0
+               }
+       done
+
+       lock /tmp/.switch2jffs
+       mkdir -p /etc/dropbear
+       mv /tmp/dropbear/dropbear_* /etc/dropbear/
+       lock -u /tmp/.switch2jffs
        
-       /usr/sbin/dropbear
+       chown root /etc/dropbear
+       chmod 0700 /etc/dropbear
+       config_load dropbear
+       /usr/sbin/dropbear $DROPBEAR_ARGS
 }
 
 stop() {