mirror of https://github.com/hak5/openwrt.git
Mike Baker
parent
687dd472af
commit
ab8c3f11f4
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@ -0,0 +1,54 @@
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#!/bin/sh
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# $Id$
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[ -f "/tmp/.firstboot" ] && {
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echo "firstboot is already running"
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return
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}
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touch /tmp/.firstboot
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jdev=$(mount | awk '/jffs2/ {print $3}')
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if [ -z "$jdev" ]; then
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echo -n "Creating jffs2 partition... "
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mtd erase OpenWrt >&-
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mount -t jffs2 /dev/mtdblock/4 /jffs
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echo "done"
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cd /jffs
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else
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echo "firstboot has already been run"
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echo "jffs2 partition is mounted, only resetting files"
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cd $jdev
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fi
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exec 2>/dev/null
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mount /dev/mtdblock/2 /rom -o ro
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echo -n "creating directories... "
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{
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cd /rom
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find . -type d
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cd -
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} | xargs mkdir
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echo "done"
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echo -n "setting up symlinks... "
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for file in $(cd /rom; find * -type f; find * -type l;)
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do {
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ln -sf /rom/$file $file
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} done
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echo "done"
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touch /tmp/resolv.conf
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ln -s /tmp/resolv.conf /etc/resolv.conf
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umount /rom
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mount none /jffs/proc -t proc
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pivot_root /jffs /jffs/rom
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mount none /dev -t devfs
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mount none /tmp -t ramfs
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umount /rom/proc
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umount /rom/tmp
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umount /rom/dev
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,2 @@
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#!/bin/sh
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exec ash --login
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@ -0,0 +1,6 @@
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_______ ________ __
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| |.-----.-----.-----.| | | |.----.| |_
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| - || _ | -__| || | | || _|| _|
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|_______|| __|_____|__|__||________||__| |____|
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|__| W I R E L E S S F R E E D O M
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@ -0,0 +1,22 @@
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# filter what we send upstream
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domain-needed
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bogus-priv
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filterwin2k
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# allow /etc/hosts and dhcp lookups via *.lan
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local=/lan/
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domain=lan
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# no dhcp / dns queries from the wan
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except-interface=vlan1
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# enable dhcp (start,end,netmask,leasetime)
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dhcp-range=192.168.1.100,192.168.1.250,255.255.255.0,12h
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dhcp-leasefile=/tmp/dhcp.leases
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# allow a /etc/ethers for static hosts
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read-ethers
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# other useful options:
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# default route(s): dhcp-option=3,192.168.1.1,192.168.1.2
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# dns server(s): dhcp-option=6,192.168.1.1,192.168.1.2
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#!/bin/ash
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alias debug=${DEBUG:-:}
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# allow env to override nvram
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nvram_get () {
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eval "echo \${$1:-\$(nvram get $1)}"
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}
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. /etc/nvram.overrides
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# valid interface?
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if_valid () (
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[ "${1%%[0-9]}" = "vlan" ] && {
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i=${1#vlan}
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hwname=$(nvram_get vlan${i}hwname)
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hwaddr=$(nvram_get ${hwname}macaddr)
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[ -z "$hwaddr" ] && return 1
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vif=$(ifconfig -a | awk '/^eth.*'$hwaddr'/ {print $1; exit}' IGNORECASE=1)
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debug "# vlan$i: $hwname $hwaddr => $vif"
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$DEBUG ifconfig $vif up
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$DEBUG vconfig add $vif $i 2>/dev/null
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}
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ifconfig "$1" >/dev/null 2>&1 || [ "${1%%[0-9]}" = "br" ]
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)
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#!/bin/sh
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sysctl -p
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echo "S" > /proc/jffs2_bbc
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mkdir -p /var/run
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# networking stub
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[ "$(nvram get il0macaddr)" = "00:90:4c:5f:00:2a" ] && {
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# force unique wireless mac
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nvram set il0macaddr=$(nvram get et0macaddr|
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awk '{OFS=FS=":";for(x=6,y=2;x;x--){$x=sprintf("%02x",(y+="0x"$x)%256);y/=256}print}')
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}
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insmod et
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insmod wl
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ifconfig lo 127.0.0.1 up
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ifconfig eth0 promisc
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HOSTNAME=$(nvram get wan_hostname)
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DOMAINNAME=${HOSTNAME##*.}
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HOSTNAME=${HOSTNAME%%.*}
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echo ${HOSTNAME:=OpenWrt} > /proc/sys/kernel/hostname
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echo ${DOMAINNAME:=lan} > /proc/sys/kernel/domainname
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vconfig set_name_type VLAN_PLUS_VID_NO_PAD
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#!/bin/sh
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. /etc/functions.sh
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case "$1" in
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start|restart)
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ifup lan
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ifup wan
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ifup wifi
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wifi up
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for route in $(nvram_get static_route); do {
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eval "set $(echo $route | sed 's/:/ /g')"
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route add -net $1 netmask $2 gw $3 metric $4 dev $5
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} done
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;;
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esac
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@ -0,0 +1,23 @@
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#!/bin/sh
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. /etc/functions.sh
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WAN=$(nvram_get wan_ifname)
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IPT=/usr/sbin/iptables
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for T in filter nat mangle ; do
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$IPT -t $T -F
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$IPT -t $T -X
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done
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$IPT -t filter -A INPUT -m state --state INVALID -j DROP
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$IPT -t filter -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
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$IPT -t filter -A INPUT -p icmp -j ACCEPT
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$IPT -t filter -A INPUT -i $WAN -p tcp -j REJECT --reject-with tcp-reset
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$IPT -t filter -A INPUT -i $WAN -j REJECT --reject-with icmp-port-unreachable
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$IPT -t filter -A FORWARD -m state --state INVALID -j DROP
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$IPT -t filter -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
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$IPT -t filter -A FORWARD -i $WAN -m state --state NEW,INVALID -j DROP
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$IPT -t filter -A FORWARD -o $WAN -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
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$IPT -t nat -A POSTROUTING -o $WAN -j MASQUERADE
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@ -0,0 +1,4 @@
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#!/bin/sh
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/usr/sbin/telnetd -l /bin/login
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/usr/sbin/httpd -p 80 -h /www -r WRT54G Router
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/usr/sbin/dnsmasq
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#!/bin/sh
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[ -z "$FAILSAFE" ] && {
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{ mount | grep jffs2 1>&-; } || firstboot
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}
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# turn off DMZ led
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echo "0x00" > /proc/sys/diag
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@ -0,0 +1,25 @@
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#!/bin/sh
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# Start all init scripts in /etc/init.d
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# executing them in numerical order.
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#
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for i in /etc/init.d/S??* ;do
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# Ignore dangling symlinks (if any).
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[ ! -f "$i" ] && continue
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case "$i" in
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*.sh)
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# Source shell script for speed.
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(
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trap - INT QUIT TSTP
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set start
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. $i
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)
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;;
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*)
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# No sh extension, so fork subprocess.
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$i start
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;;
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esac
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done
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::sysinit:/etc/init.d/rcS
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::shutdown:/sbin/halt
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::respawn:/bin/login
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@ -0,0 +1,3 @@
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src openwrt http://openwrt.ksilebo.net/ipkg
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dest root /
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dest ram /tmp
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# NVRAM overrides
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# This file handles the NVRAM quirks of various hardware
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# this is not a replacement for nvram.
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# linksys bug has lan doing dhcp; force static
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lan_proto="static"
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# failsafe if reset is held
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[ "$FAILSAFE" = "true" ] && {
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echo "### FAILSAFE MODE ####"
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lan_ifname="br0"
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lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
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lan_ipaddr="192.168.1.1"
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lan_netmask="255.255.255.0"
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lan_hwaddr="00:0B:AD:0A:DD:00"
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wan_ifname="none"
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wifi_ifname="none"
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}
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# hacks for 1.x hardware
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[ "$(nvram get boardnum)" = "42" ] && \
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[ "$(nvram get boardtype)" = "bcm94710dev" ] && {
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debug "### 1.x hardware hack ###"
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vlan1hwname="et0"
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vlan2hwname="et0"
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# we remap old device names to new
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# it's recommended that you continue to
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# use the old names to preserve backwards
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# compatibility
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remap () {
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eval $1=\"$(nvram_get $1 | awk 'gsub("eth0","vlan2") gsub("eth1","vlan1")')\"
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}
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remap lan_ifname
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remap lan_ifnames
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remap wifi_ifname
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remap wifi_ifnames
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remap wan_ifname
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remap wan_ifnames
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remap pppoe_ifname
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}
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[ -z "$(nvram_get lan_ifname)" ] && {
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lan_ifname="br0"
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lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
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}
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[ -z "$(nvram_get wan_ifname)" ] && {
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wan_ifname="vlan1"
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wan_proto="dhcp"
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}
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#!/bin/sh
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mount none /proc -t proc
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insmod diag
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echo 0x01 > /proc/sys/diag
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sleep 1
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if /sbin/resetmon ; then
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mtd unlock mtd4
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mount -t jffs2 /dev/mtdblock/4 /jffs
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pivot_root /jffs /jffs/rom
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mount none /dev -t devfs
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mount none /proc -t proc
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umount rom/proc rom/dev
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else
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export FAILSAFE=true
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fi
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mount none /tmp -t ramfs
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exec /sbin/init
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#!/bin/sh
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[ -f /etc/banner ] && cat /etc/banner
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export PATH=/bin:/sbin:/usr/bin:/usr/sbin
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export PS1='\u@\h:\w\$ '
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alias less='more'
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alias vim='vi'
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@ -0,0 +1,7 @@
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kernel.panic = 3
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net.ipv4.ip_forward = 1
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net.ipv4.icmp_echo_ignore_broadcasts = 1
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net.ipv4.icmp_ignore_bogus_error_responses = 1
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net.ipv4.tcp_fin_timeout = 30
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net.ipv4.tcp_keepalive_time = 120
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net.ipv4.tcp_timestamps = 0
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@ -0,0 +1,3 @@
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#!/bin/sh
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/usr/bin/killall5 -9
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umount -ar
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@ -0,0 +1,6 @@
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#!/bin/ash
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# $Id$
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[ "${INTERFACE%%[0-9]*}" = "wds" ] && {
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ifconfig $INTERFACE 0.0.0.0 up
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/usr/sbin/brctl addif br0 $INTERFACE
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}
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@ -0,0 +1,8 @@
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#!/bin/ash
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. /etc/functions.sh
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type=$1
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debug "### ifdown $type ###"
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if=$(nvram_get ${type}_ifname)
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if_valid $if || return
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kill $(cat /var/run/${if}.pid 2>&-) 2>&-
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$DEBUG ifconfig $if down
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@ -0,0 +1,71 @@
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#!/bin/ash
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. /etc/functions.sh
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type=$1
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debug "### ifup $type ###"
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if=$(nvram_get ${type}_ifname)
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if [ "${if%%[0-9]}" = "ppp" ]; then
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if=$(nvram_get pppoe_ifname)
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fi
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if_valid $if || return
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|
||||
$DEBUG ifconfig $if down
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if [ "${if%%[0-9]}" = "br" ]; then
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stp=$(nvram_get ${type}_stp)
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$DEBUG brctl delbr $if
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$DEBUG brctl addbr $if
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$DEBUG brctl setfd $if 0
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$DEBUG brctl stp $if ${stp:-0}
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for sif in $(nvram_get ${type}_ifnames); do {
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if_valid $sif || continue
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$DEBUG ifconfig $sif 0.0.0.0 up
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$DEBUG brctl addif $if $sif
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} done
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fi
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||||
|
||||
mac=$(nvram_get ${type}_hwaddr)
|
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${mac:+$DEBUG ifconfig $if hw ether $mac}
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||||
|
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if_proto=$(nvram_get ${type}_proto)
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case "$if_proto" in
|
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static)
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ip=$(nvram_get ${type}_ipaddr)
|
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netmask=$(nvram_get ${type}_netmask)
|
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gateway=$(nvram_get ${type}_gateway)
|
||||
|
||||
$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
|
||||
${gateway:+$DEBUG route add default gw $gateway}
|
||||
|
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[ -f /etc/resolv.conf ] && return
|
||||
|
||||
debug "# --- creating /etc/resolv.conf ---"
|
||||
for dns in $(nvram_get ${type}_dns); do {
|
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echo "nameserver $dns" >> /etc/resolv.conf
|
||||
} done
|
||||
;;
|
||||
dhcp)
|
||||
pidfile=/tmp/dhcp-${type}.pid
|
||||
if [ -f $pidfile ]; then
|
||||
$DEBUG kill $(cat $pidfile)
|
||||
fi
|
||||
${DEBUG:-eval} "udhcpc -i $if -b -p $pidfile &"
|
||||
;;
|
||||
pppoe)
|
||||
username=$(nvram_get ppp_username)
|
||||
password=$(nvram_get ppp_passwd)
|
||||
redial=$(nvram_get ppp_redialperiod)
|
||||
idletime=$(nvram_get ppp_idletime)
|
||||
mtu=$(nvram_get wan_mtu)
|
||||
|
||||
$DEBUG ifconfig $if 0.0.0.0 up
|
||||
|
||||
$DEBUG /sbin/pppoecd $if -u $username -p $password \
|
||||
-i 0 -I $redial -T $idletime -t $mtu -k
|
||||
;;
|
||||
none)
|
||||
;;
|
||||
*)
|
||||
echo "### WARNING $if: $if_proto is not supported"
|
||||
;;
|
||||
esac
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
#!/bin/ash
|
||||
alias debug=${DEBUG:-:}
|
||||
debug "### wifi $1 ###"
|
||||
if=$(awk 'sub(":","") {print $1}' /proc/net/wireless)
|
||||
$DEBUG wlconf $if $1
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
#!/bin/sh
|
||||
# udhcpc script edited by Tim Riker <Tim@Rikers.org>
|
||||
# (slightly modified)
|
||||
|
||||
[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
|
||||
|
||||
RESOLV_CONF="/tmp/resolv.conf"
|
||||
|
||||
case "$1" in
|
||||
deconfig)
|
||||
ifconfig $interface 0.0.0.0
|
||||
;;
|
||||
|
||||
renew|bound)
|
||||
ifconfig $interface $ip \
|
||||
${broadcast:+broadcast $broadcast} \
|
||||
${subnet:+netmask $subnet}
|
||||
|
||||
if [ -n "$router" ] ; then
|
||||
echo "deleting routers"
|
||||
while route del default gw 0.0.0.0 dev $interface ; do
|
||||
:
|
||||
done
|
||||
|
||||
for i in $router ; do
|
||||
route add default gw $i dev $interface
|
||||
done
|
||||
fi
|
||||
|
||||
echo -n > $RESOLV_CONF
|
||||
${domain:+echo search $domain >> $RESOLV_CONF}
|
||||
for i in $dns ; do
|
||||
echo adding dns $i
|
||||
echo nameserver $i >> $RESOLV_CONF
|
||||
done
|
||||
;;
|
||||
esac
|
||||
exit 0
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
<HTML>
|
||||
<HEAD><TITLE>OpenWrt</TITLE></HEAD>
|
||||
<BODY>
|
||||
No webpages currently available
|
||||
<br>- perhaps you need to install a package?
|
||||
</BODY>
|
||||
</HTML>
|
||||
Loading…
Reference in New Issue