Welcome To Our Shell

Mister Spy & Souheyl Bypass Shell

#!/bin/sh

set -e

# POSIX-compliant maint function recommend by devref
# to check for the existence of a command
# https://www.debian.org/doc/manuals/developers-reference/ch06.html#bpp-debian-maint-scripts
pathfind() {
	OLDIFS="$IFS"
	IFS=:
	for p in $PATH; do
		if [ -x "$p/$*" ]; then
		IFS="$OLDIFS"
		return 0
		fi
	done
	IFS="$OLDIFS"
	return 1
}

case "$1" in
	configure|reconfigure)
		if pathfind setcap; then
			if ! setcap \
				cap_net_bind_service+ep /usr/bin/ss-local \
				cap_net_bind_service,cap_net_admin+ep /usr/bin/ss-redir \
				cap_net_bind_service+ep /usr/bin/ss-server \
				cap_net_bind_service+ep /usr/bin/ss-tunnel; then
				echo "Failed to set capabilities; ss-* will only be runnable by root."
			fi
		else
			echo "setcap not installed; ss-* will only be runnable by root."
		fi
		if [ ! -f /etc/shadowsocks-libev/config.json ]; then
			set +e
			passwd=$(perl -e 'print map{("a".."z","A".."Z",0..9)[int(rand(62))]}(1..12)')
			set -e
			mkdir -p /etc/shadowsocks-libev
			sed "s/barfoo!/$passwd/" /usr/share/shadowsocks-libev/config.json \
				> /etc/shadowsocks-libev/config.json
		fi
		;;
	abort-upgrade|abort-remove|abort-deconfigure)
		exit 0
		;;
	*)
		echo "postinst called with unknown argument \`$1'" >&2
		exit 0
		;;
esac

# Automatically added by dh_installinit/12.9ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/shadowsocks-libev" ]; then
		update-rc.d shadowsocks-libev defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native shadowsocks-libev $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/12.9ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'shadowsocks-libev.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'shadowsocks-libev.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'shadowsocks-libev.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'shadowsocks-libev.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/12.9ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'shadowsocks-libev.service' >/dev/null || true
	fi
fi
# End automatically added section


exit 0