/
default.rb
108 lines (96 loc) · 3.7 KB
/
default.rb
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#
# Cookbook:: openssh
# Recipe:: default
#
# Copyright:: 2008-2019, Chef Software, Inc.
#
# 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.
#
def listen_addr_for(interface, type)
interface_node = node['network']['interfaces'][interface]['addresses']
interface_node.select { |_address, data| data['family'] == type }.keys[0]
end
package node['openssh']['package_name'] unless node['openssh']['package_name'].empty?
template join_path(base_ssh_config_dir, 'ssh_config') do
source 'ssh_config.erb'
mode '0644' unless platform_family?('windows')
owner 'root' unless platform_family?('windows')
group node['root_group']
end
if node['openssh']['listen_interfaces']
listen_addresses = [].tap do |a|
node['openssh']['listen_interfaces'].each_pair do |interface, type|
a << listen_addr_for(interface, type)
end
end
node.default['openssh']['server']['listen_address'] = listen_addresses
end
template 'sshd_ca_keys_file' do
source 'ca_keys.erb'
path node['openssh']['server']['trusted_user_c_a_keys']
mode node['openssh']['config_mode'] unless platform_family?('windows')
owner 'root' unless platform_family?('windows')
group node['root_group']
end
template 'sshd_revoked_keys_file' do
source 'revoked_keys.erb'
path node['openssh']['server']['revoked_keys']
mode node['openssh']['config_mode'] unless platform_family?('windows')
owner 'root' unless platform_family?('windows')
group node['root_group']
end
# this will only execute on RHEL / Fedora systems where sshd has never been started
# 99.99% of the time this is going to be a docker container
if keygen_platform? && sshd_host_keys_missing?
if platform_family?('fedora', 'rhel', 'amazon') && node['platform_version'].to_i >= 8 # fedora, RHEL 8+, Amazonlinux 2023+
node['openssh']['server']['host_key'].each do |key|
keytype = key.split('_')[-2]
execute "/usr/libexec/openssh/sshd-keygen #{keytype}"
end
elsif platform_family?('rhel', 'amazon') # RHEL < 8 or Amazon Linux 2
execute '/usr/sbin/sshd-keygen'
elsif platform_family?('suse')
execute '/usr/sbin/sshd-gen-keys-start'
end
end
# we probably need this on multiple platforms but we 100% need it on debian based platforms
if platform_family?('debian')
dir = platform?('ubuntu') && node['platform_version'].to_i >= 18 ? '/run/sshd' : '/var/run/sshd'
directory dir
end
default_sshd_path = if platform_family?('windows')
"\"#{join_path(base_ssh_bin_dir, 'sshd.exe')}\""
else
join_path(base_ssh_bin_dir, 'sshd')
end
template join_path(base_ssh_config_dir, 'sshd_config') do
source 'sshd_config.erb'
mode node['openssh']['config_mode'] unless platform_family?('windows')
owner 'root' unless platform_family?('windows')
group node['root_group']
variables(options: openssh_server_options)
verify "#{default_sshd_path} -t -f %{path}"
notifies :restart, 'service[ssh]'
end
service 'ssh' do
service_name openssh_service_name
supports value_for_platform_family(
%w(debian rhel fedora aix) => [:restart, :reload, :status],
%w(arch) => [:restart],
'default' => [:restart, :reload]
)
action value_for_platform_family(
%w(aix) => [:start],
'default' => [:enable, :start]
)
end