contrib: move Android tools to wireguard-android repo
https: //git.zx2c4.com/wireguard-android/ Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
parent
a9d19159a9
commit
1019175179
|
|
@ -1,21 +0,0 @@
|
||||||
# Tools for Android
|
|
||||||
|
|
||||||
This currently contains a version of wg-quick.bash that works with
|
|
||||||
Android 7's `ndc` command. It requires the WireGuard module to be
|
|
||||||
part of your kernel, but after that, the usual `wg-quick up` and
|
|
||||||
`wg-quick down` commands work normally.
|
|
||||||
|
|
||||||
## Installation
|
|
||||||
|
|
||||||
Build a `wg` binary for Android and place it in this folder. Then
|
|
||||||
copy this folder some place on your phone, and run `sh ./install.sh`
|
|
||||||
as root. It should survive ROM flashes.
|
|
||||||
|
|
||||||
## Usage
|
|
||||||
|
|
||||||
Compared to the ordinary wg-quick, this one does not support SaveConfig
|
|
||||||
and {Pre,Post}{Up,Down}.
|
|
||||||
|
|
||||||
Put your configuration files into `/data/misc/wireguard/`. After that,
|
|
||||||
the normal `wg-quick up|down` commands will work.
|
|
||||||
|
|
||||||
|
|
@ -1,37 +0,0 @@
|
||||||
#!/sbin/sh
|
|
||||||
|
|
||||||
. /tmp/backuptool.functions
|
|
||||||
|
|
||||||
list_files() {
|
|
||||||
cat <<_EOF
|
|
||||||
xbin/wg
|
|
||||||
xbin/wg-quick
|
|
||||||
_EOF
|
|
||||||
}
|
|
||||||
|
|
||||||
case "$1" in
|
|
||||||
backup)
|
|
||||||
list_files | while read FILE DUMMY; do
|
|
||||||
backup_file $S/"$FILE"
|
|
||||||
done
|
|
||||||
;;
|
|
||||||
restore)
|
|
||||||
list_files | while read FILE REPLACEMENT; do
|
|
||||||
R=""
|
|
||||||
[ -n "$REPLACEMENT" ] && R="$S/$REPLACEMENT"
|
|
||||||
[ -f "$C/$S/$FILE" ] && restore_file $S/"$FILE" "$R"
|
|
||||||
done
|
|
||||||
;;
|
|
||||||
pre-backup)
|
|
||||||
# Stub
|
|
||||||
;;
|
|
||||||
post-backup)
|
|
||||||
# Stub
|
|
||||||
;;
|
|
||||||
pre-restore)
|
|
||||||
# Stub
|
|
||||||
;;
|
|
||||||
post-restore)
|
|
||||||
# Stub
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
|
|
@ -1,14 +0,0 @@
|
||||||
#!/bin/sh
|
|
||||||
mount -o rw,remount /system
|
|
||||||
|
|
||||||
cp -v ./addonsd.sh /system/addon.d/40-wireguard.sh
|
|
||||||
if [ -f ./wg ]; then
|
|
||||||
cp -v ./wg /system/xbin/wg
|
|
||||||
else
|
|
||||||
echo "Warning: this directory does not contain wg. You may have forgotten to compile it yourself?" >&2
|
|
||||||
fi
|
|
||||||
cp -v ./wg-quick.bash /system/xbin/wg-quick
|
|
||||||
chmod 755 /system/xbin/wg /system/xbin/wg-quick /system/addon.d/40-wireguard.sh
|
|
||||||
mkdir -pvm 700 /data/misc/wireguard
|
|
||||||
|
|
||||||
mount -o ro,remount /system
|
|
||||||
|
|
@ -1,187 +0,0 @@
|
||||||
#!/system/xbin/bash
|
|
||||||
#
|
|
||||||
# Copyright (C) 2016-2017 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
|
|
||||||
#
|
|
||||||
|
|
||||||
set -e -o pipefail
|
|
||||||
shopt -s extglob
|
|
||||||
export LC_ALL=C
|
|
||||||
|
|
||||||
SELF="$(readlink -f "${BASH_SOURCE[0]}")"
|
|
||||||
export PATH="${SELF%/*}:$PATH"
|
|
||||||
|
|
||||||
WG_CONFIG=""
|
|
||||||
INTERFACE=""
|
|
||||||
NETID=0
|
|
||||||
ADDRESSES=( )
|
|
||||||
MTU=""
|
|
||||||
DNS=""
|
|
||||||
CONFIG_FILE=""
|
|
||||||
PROGRAM="${0##*/}"
|
|
||||||
ARGS=( "$@" )
|
|
||||||
|
|
||||||
parse_options() {
|
|
||||||
local interface_section=0 line key value
|
|
||||||
CONFIG_FILE="$1"
|
|
||||||
[[ $CONFIG_FILE =~ ^[a-zA-Z0-9_=+.-]{1,16}$ ]] && CONFIG_FILE="/data/misc/wireguard/$CONFIG_FILE.conf"
|
|
||||||
[[ -e $CONFIG_FILE ]] || die "\`$CONFIG_FILE' does not exist"
|
|
||||||
[[ $CONFIG_FILE =~ /?([a-zA-Z0-9_=+.-]{1,16})\.conf$ ]] || die "The config file must be a valid interface name, followed by .conf"
|
|
||||||
((($(stat -c '%#a' "$CONFIG_FILE") & 0007) == 0)) || echo "Warning: \`$CONFIG_FILE' is world accessible" >&2
|
|
||||||
INTERFACE="${BASH_REMATCH[1]}"
|
|
||||||
shopt -s nocasematch
|
|
||||||
while read -r line || [[ -n $line ]]; do
|
|
||||||
key="${line%%=*}"; key="${key##*( )}"; key="${key%%*( )}"
|
|
||||||
value="${line#*=}"; value="${value##*( )}"; value="${value%%*( )}"
|
|
||||||
[[ $key == "["* ]] && interface_section=0
|
|
||||||
[[ $key == "[Interface]" ]] && interface_section=1
|
|
||||||
if [[ $interface_section -eq 1 ]]; then
|
|
||||||
case "$key" in
|
|
||||||
Address) ADDRESSES+=( ${value//,/ } ); continue ;;
|
|
||||||
MTU) MTU="$value"; continue ;;
|
|
||||||
DNS) DNS="$value"; continue ;;
|
|
||||||
esac
|
|
||||||
fi
|
|
||||||
WG_CONFIG+="$line"$'\n'
|
|
||||||
done < "$CONFIG_FILE"
|
|
||||||
shopt -u nocasematch
|
|
||||||
}
|
|
||||||
|
|
||||||
cmd() {
|
|
||||||
echo "[#] $*" >&2
|
|
||||||
"$@"
|
|
||||||
}
|
|
||||||
|
|
||||||
cndc() {
|
|
||||||
local out="$(cmd ndc "$@")"
|
|
||||||
[[ $out == *200\ 0* ]] || { echo "$out"; return 1; }
|
|
||||||
}
|
|
||||||
|
|
||||||
die() {
|
|
||||||
echo "$PROGRAM: $*" >&2
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
auto_su() {
|
|
||||||
[[ $UID == 0 ]] || exec su -p -c "'$SELF' ${ARGS[*]}"
|
|
||||||
}
|
|
||||||
|
|
||||||
add_if() {
|
|
||||||
cmd ip link add "$INTERFACE" type wireguard
|
|
||||||
}
|
|
||||||
|
|
||||||
del_if() {
|
|
||||||
cmd ip link del "$INTERFACE"
|
|
||||||
[[ $(ip rule show) =~ 0xc([0-9a-f]+)/0xcffff\ lookup\ $INTERFACE ]] && cndc network destroy $(( 0x${BASH_REMATCH[1]} ));
|
|
||||||
}
|
|
||||||
|
|
||||||
up_if() {
|
|
||||||
while [[ $NETID -lt 4096 ]]; do
|
|
||||||
NETID="$RANDOM"
|
|
||||||
done
|
|
||||||
cmd wg set "$INTERFACE" fwmark 0x20000
|
|
||||||
cndc interface setcfg "$INTERFACE" up
|
|
||||||
cndc network create "$NETID" vpn 1 1
|
|
||||||
cndc network interface add "$NETID" "$INTERFACE"
|
|
||||||
cndc network users add "$NETID" 0-99999
|
|
||||||
}
|
|
||||||
|
|
||||||
set_dns() {
|
|
||||||
cndc resolver setnetdns "$NETID" "" "$1"
|
|
||||||
}
|
|
||||||
|
|
||||||
add_addr() {
|
|
||||||
if [[ $1 == *:* ]]; then
|
|
||||||
cndc interface ipv6 "$INTERFACE" enable
|
|
||||||
cmd ip -6 addr add "$1" dev "$INTERFACE"
|
|
||||||
else
|
|
||||||
local ip="${1%%/*}" mask=32
|
|
||||||
[[ $1 == */* ]] && mask="${1##*/}"
|
|
||||||
cndc interface setcfg "$INTERFACE" "$ip" "$mask"
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
set_mtu() {
|
|
||||||
local mtu=0 endpoint output
|
|
||||||
if [[ -n $MTU ]]; then
|
|
||||||
cndc interface setmtu "$INTERFACE" "$MTU"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
while read -r _ endpoint; do
|
|
||||||
[[ $endpoint =~ ^\[?([a-z0-9:.]+)\]?:[0-9]+$ ]] || continue
|
|
||||||
output="$(ip route get "${BASH_REMATCH[1]}" || true)"
|
|
||||||
[[ ( $output =~ mtu\ ([0-9]+) || ( $output =~ dev\ ([^ ]+) && $(ip link show dev "${BASH_REMATCH[1]}") =~ mtu\ ([0-9]+) ) ) && ${BASH_REMATCH[1]} -gt $mtu ]] && mtu="${BASH_REMATCH[1]}"
|
|
||||||
done < <(wg show "$INTERFACE" endpoints)
|
|
||||||
if [[ $mtu -eq 0 ]]; then
|
|
||||||
read -r output < <(ip route show default || true) || true
|
|
||||||
[[ ( $output =~ mtu\ ([0-9]+) || ( $output =~ dev\ ([^ ]+) && $(ip link show dev "${BASH_REMATCH[1]}") =~ mtu\ ([0-9]+) ) ) && ${BASH_REMATCH[1]} -gt $mtu ]] && mtu="${BASH_REMATCH[1]}"
|
|
||||||
fi
|
|
||||||
[[ $mtu -gt 0 ]] || mtu=1500
|
|
||||||
cndc interface setmtu "$INTERFACE" $(( mtu - 80 ))
|
|
||||||
}
|
|
||||||
|
|
||||||
add_route() {
|
|
||||||
cndc network route add "$NETID" "$INTERFACE" "$1"
|
|
||||||
}
|
|
||||||
|
|
||||||
set_config() {
|
|
||||||
cmd wg setconf "$INTERFACE" <(echo "$WG_CONFIG")
|
|
||||||
}
|
|
||||||
|
|
||||||
cmd_usage() {
|
|
||||||
cat >&2 <<-_EOF
|
|
||||||
Usage: $PROGRAM [ up | down ] [ CONFIG_FILE | INTERFACE ]
|
|
||||||
|
|
||||||
CONFIG_FILE is a configuration file, whose filename is the interface name
|
|
||||||
followed by \`.conf'. Otherwise, INTERFACE is an interface name, with
|
|
||||||
configuration found at /data/misc/wireguard/INTERFACE.conf. It is to be readable
|
|
||||||
by wg(8)'s \`setconf' sub-command, with the exception of the following additions
|
|
||||||
to the [Interface] section, which are handled by $PROGRAM:
|
|
||||||
|
|
||||||
- Address: may be specified one or more times and contains one or more
|
|
||||||
IP addresses (with an optional CIDR mask) to be set for the interface.
|
|
||||||
- MTU: an optional MTU for the interface; if unspecified, auto-calculated.
|
|
||||||
- DNS: an optional DNS server to use while the device is up.
|
|
||||||
|
|
||||||
See wg-quick(8) for more info and examples.
|
|
||||||
_EOF
|
|
||||||
}
|
|
||||||
|
|
||||||
cmd_up() {
|
|
||||||
local i
|
|
||||||
[[ -z $(ip link show dev "$INTERFACE" 2>/dev/null) ]] || die "\`$INTERFACE' already exists"
|
|
||||||
trap 'del_if; exit' INT TERM EXIT
|
|
||||||
add_if
|
|
||||||
set_config
|
|
||||||
set_mtu
|
|
||||||
for i in "${ADDRESSES[@]}"; do
|
|
||||||
add_addr "$i"
|
|
||||||
done
|
|
||||||
up_if
|
|
||||||
[[ -z $DNS ]] || set_dns "$DNS"
|
|
||||||
for i in $(while read -r _ i; do for i in $i; do [[ $i =~ ^[0-9a-z:.]+/[0-9]+$ ]] && echo "$i"; done; done < <(wg show "$INTERFACE" allowed-ips) | sort -nr -k 2 -t /); do
|
|
||||||
[[ $(ip route get "$i" 2>/dev/null) == *dev\ $INTERFACE\ * ]] || add_route "$i"
|
|
||||||
done
|
|
||||||
trap - INT TERM EXIT
|
|
||||||
}
|
|
||||||
|
|
||||||
cmd_down() {
|
|
||||||
[[ -n $(ip link show dev "$INTERFACE" type wireguard 2>/dev/null) ]] || die "\`$INTERFACE' is not a WireGuard interface"
|
|
||||||
del_if
|
|
||||||
}
|
|
||||||
|
|
||||||
if [[ $# -eq 1 && ( $1 == --help || $1 == -h || $1 == help ) ]]; then
|
|
||||||
cmd_usage
|
|
||||||
elif [[ $# -eq 2 && $1 == up ]]; then
|
|
||||||
auto_su
|
|
||||||
parse_options "$2"
|
|
||||||
cmd_up
|
|
||||||
elif [[ $# -eq 2 && $1 == down ]]; then
|
|
||||||
auto_su
|
|
||||||
parse_options "$2"
|
|
||||||
cmd_down
|
|
||||||
else
|
|
||||||
cmd_usage
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
exit 0
|
|
||||||
Reference in New Issue