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#
# Copyright:: Copyright 2009-2018, Chef Software Inc.
# 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/resource"
class Chef
class Resource
class OpensslRsaPrivateKey < Chef::Resource
require "chef/mixin/openssl_helper"
include Chef::Mixin::OpenSSLHelper
resource_name :openssl_rsa_private_key
provides :openssl_rsa_private_key
provides :openssl_rsa_key # legacy cookbook resource name
description "Use the openssl_rsa_private_key resource to generate RSA private key files."\
" If a valid RSA key file can be opened at the specified location, no new file"\
" will be created. If the RSA key file cannot be opened, either because it does"\
" not exist or because the password to the RSA key file does not match the"\
" password in the recipe, it will be overwritten."
introduced "14.0"
property :path, String,
description: "The path to write the file to it's different than the resource name.",
name_property: true
property :key_length, Integer,
equal_to: [1024, 2048, 4096, 8192],
validation_message: "key_length must be 1024, 2048, 4096, or 8192.",
description: "The desired bit length of the generated key.",
default: 2048
property :key_pass, String,
description: "The desired passphrase for the key."
property :key_cipher, String,
equal_to: OpenSSL::Cipher.ciphers,
validation_message: "key_cipher must be a cipher known to openssl. Run `openssl list-cipher-algorithms` to see available options.",
description: "The designed cipher to use when generating your key. Run `openssl list-cipher-algorithms` to see available options.",
default: "des3"
property :owner, [String, nil],
description: "The owner of all files created by the resource."
property :group, [String, nil],
description: "The group of all files created by the resource."
property :mode, [Integer, String],
description: "The permission mode of all files created by the resource.",
default: "0600"
property :force, [TrueClass, FalseClass],
description: "Force creating the key even if the existing key exists.",
default: false
action :create do
return if new_resource.force || priv_key_file_valid?(new_resource.path, new_resource.key_pass)
converge_by("create #{new_resource.key_length} bit RSA key #{new_resource.path}") do
if new_resource.key_pass
unencrypted_rsa_key = gen_rsa_priv_key(new_resource.key_length)
rsa_key_content = encrypt_rsa_key(unencrypted_rsa_key, new_resource.key_pass, new_resource.key_cipher)
else
rsa_key_content = gen_rsa_priv_key(new_resource.key_length).to_pem
end
declare_resource(:file, new_resource.path) do
action :create
owner new_resource.owner unless new_resource.owner.nil?
group new_resource.group unless new_resource.group.nil?
mode new_resource.mode
sensitive true
content rsa_key_content
end
end
end
end
end
end
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