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cleanup & fix logic not to depend on dropbearkey if keys exist
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@537 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -1,31 +1,17 @@
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#!/bin/sh
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# Make sure the dropbearkey progam exists
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[ -f /usr/bin/dropbearkey ] || exit 0
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# Check for the Dropbear RSA key
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if [ ! -f /etc/dropbear/dropbear_rsa_host_key ] ; then
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(
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echo Generating RSA Key...
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mkdir -p /etc/dropbear
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/usr/bin/dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
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[ -f /etc/dropbear/dropbear_rsa_host_key ] && exec $0 $*
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) > /dev/null 2> /dev/null &
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exit 0
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fi
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# Check for the Dropbear DSS key
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if [ ! -f /etc/dropbear/dropbear_dss_host_key ] ; then
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(
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echo Generating DSS Key...
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mkdir -p /etc/dropbear
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/usr/bin/dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
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[ -f /etc/dropbear/dropbear_dss_host_key ] && exec $0 $*
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) > /dev/null 2> /dev/null &
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exit 0
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fi
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for type in rsa dss; do {
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# check for keys
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key=/tmp/dropbear/dropbear_${type}_host_key
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[ ! -f $key ] && {
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# generate missing keys
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mkdir -p /tmp/dropbear
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[ -x /usr/bin/dropbearkey ] && {
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/usr/bin/dropbearkey -t $type -f $key 2>&- >&- && exec $0 $*
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} &
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exit 0
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}
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}; done
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umask 077
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/usr/sbin/dropbear
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