/etc/vz/dists/scripts/set_userpass.sh is in vzctl 4.9.4-5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | #!/bin/sh
# Copyright (C) 2000-2012, Parallels, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#
# Sets user:passwd in a container, adding user if necessary.
CFGFILE="/etc/passwd"
set_serrpasswd()
{
local userpw="$1"
local user=$(echo $userpw | sed 's/:.*$//')
local passwd=$(echo $userpw | sed 's/^[^:]*://')
if [ -z "${user}" -o -z "${passwd}" ]; then
exit $VZ_CHANGEPASS
fi
if [ ! -c /dev/urandom ]; then
mknod /dev/urandom c 1 9 > /dev/null
fi
if ! grep -E "^${user}:" ${CFGFILE} 2>&1 >/dev/null; then
useradd -m "${user}" 2>&1 || exit $VZ_CHANGEPASS
fi
echo "${passwd}" | passwd --stdin "${user}" 2>/dev/null
if [ $? -ne 0 ]; then
echo "${user}:${passwd}" | chpasswd 2>&1 || exit $VZ_CHANGEPASS
fi
}
[ -z "${USERPW}" ] && return 0
set_serrpasswd "${USERPW}"
exit 0
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