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#
# Author:: Stephen Nelson-Smith (<sns@chef.io>)
# Author:: Jon Ramsey (<jonathon.ramsey@gmail.com>)
# Author:: Dave Eddy (<dave@daveeddy.com>)
# Copyright:: Copyright 2012-2018, Chef Software Inc.
# Copyright:: Copyright 2015-2016, Dave Eddy
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require "chef/provider/user"
class Chef
class Provider
class User
class Solaris < Chef::Provider::User
provides :solaris_user
provides :user, os: %w{openindiana opensolaris illumos omnios solaris2 smartos}
PASSWORD_FILE = "/etc/shadow".freeze
def create_user
shell_out!("useradd", universal_options, useradd_options, new_resource.username)
manage_password
end
def manage_user
manage_password
return if universal_options.empty? && usermod_options.empty?
shell_out!("usermod", universal_options, usermod_options, new_resource.username)
end
def remove_user
shell_out!("userdel", userdel_options, new_resource.username)
end
def check_lock
user = IO.read(PASSWORD_FILE).match(/^#{Regexp.escape(new_resource.username)}:([^:]*):/)
# If we're in whyrun mode, and the user is not created, we assume it will be
return false if whyrun_mode? && user.nil?
raise Chef::Exceptions::User, "Cannot determine if #{new_resource} is locked!" if user.nil?
@locked = user[1].start_with?("*LK*")
end
def lock_user
shell_out!("passwd", "-l", new_resource.username)
end
def unlock_user
shell_out!("passwd", "-u", new_resource.username)
end
private
def universal_options
opts = []
opts << "-c" << new_resource.comment if should_set?(:comment)
opts << "-g" << new_resource.gid if should_set?(:gid)
opts << "-s" << new_resource.shell if should_set?(:shell)
opts << "-u" << new_resource.uid if should_set?(:uid)
opts << "-d" << new_resource.home if updating_home?
opts << "-o" if new_resource.non_unique
if updating_home?
if new_resource.manage_home
logger.trace("#{new_resource} managing the users home directory")
opts << "-m"
else
logger.trace("#{new_resource} setting home to #{new_resource.home}")
end
end
opts
end
def usermod_options
opts = []
opts += [ "-u", new_resource.uid ] if new_resource.non_unique
if updating_home?
if new_resource.manage_home
opts << "-m"
end
end
opts
end
def userdel_options
opts = []
opts << "-r" if new_resource.manage_home
opts << "-f" if new_resource.force
opts
end
# Solaris does not support system users and has no '-r' option, solaris also
# lacks '-M' and defaults to no-manage-home.
def useradd_options
opts = []
opts << "-m" if new_resource.manage_home
opts
end
def manage_password
return unless current_resource.password != new_resource.password && new_resource.password
logger.trace("#{new_resource} setting password to #{new_resource.password}")
write_shadow_file
end
# XXX: this was straight copypasta'd back in 2013 and I don't think we've ever evaluted using
# a pipe to passwd(1) or evaluating modern ruby-shadow. See https://github.com/chef/chef/pull/721
def write_shadow_file
buffer = Tempfile.new("shadow", "/etc")
::File.open(PASSWORD_FILE) do |shadow_file|
shadow_file.each do |entry|
user = entry.split(":").first
if user == new_resource.username
buffer.write(updated_password(entry))
else
buffer.write(entry)
end
end
end
buffer.close
# FIXME: mostly duplicates code with file provider deploying a file
s = ::File.stat(PASSWORD_FILE)
mode = s.mode & 0o7777
uid = s.uid
gid = s.gid
FileUtils.chown uid, gid, buffer.path
FileUtils.chmod mode, buffer.path
FileUtils.mv buffer.path, PASSWORD_FILE
end
def updated_password(entry)
fields = entry.split(":")
fields[1] = new_resource.password
fields[2] = days_since_epoch
fields.join(":")
end
def days_since_epoch
(Time.now.to_i / 86400).floor
end
end
end
end
end
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