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# Author: Nimesh Patni (nimesh.patni@msystechnologies.com)
# Copyright:: Copyright (c) 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 "spec_helper"
require "chef/mixin/powershell_exec"
require "chef/resource/windows_certificate"
describe Chef::Resource::WindowsCertificate, :windows_only do
include Chef::Mixin::PowershellExec
def create_store(store_location: "LocalMachine", store_name: store)
powershell_exec <<~EOC
New-Item -Path Cert:\\#{store_location}\\#{store_name}
EOC
end
def delete_store(store_location: "LocalMachine", store_name: store)
powershell_exec <<~EOC
Remove-Item -Path Cert:\\#{store_location}\\#{store_name} -Recurse
EOC
end
def certificate_count(store_location: "LocalMachine", store_name: store)
powershell_exec(<<~EOC).result.to_i
(Get-ChildItem -Force -Path Cert:\\#{store_location}\\#{store_name} | measure).Count
EOC
end
def list_certificates(store_location: "LocalMachine", store_name: store)
powershell_exec(<<~EOC)
Get-ChildItem -Force -Path Cert:\\#{store_location}\\#{store_name} -Recurse
EOC
end
def refresh_certstore(store_location: "LocalMachine")
powershell_exec(<<~EOC)
Get-ChildItem -Force -Path Cert:\\#{store_location} -Recurse
EOC
end
let(:password) { "P@ssw0rd!" }
let(:store) { "Chef-Functional-Test" }
let(:store_name) { "MY" }
let(:store_location) { "LocalMachine" }
let(:download_cert_url) { "https://testingchef.blob.core.windows.net/files/test.cer" }
let(:cert_output_path) { ::File.join(Chef::Config[:file_cache_path], "output.cer") }
let(:pfx_output_path) { ::File.join(Chef::Config[:file_cache_path], "output.pfx") }
let(:key_output_path) { ::File.join(Chef::Config[:file_cache_path], "output.key") }
let(:cer_path) { File.join(CHEF_SPEC_DATA, "windows_certificates", "test.cer") }
let(:base64_path) { File.join(CHEF_SPEC_DATA, "windows_certificates", "base64_test.cer") }
let(:pem_path) { File.join(CHEF_SPEC_DATA, "windows_certificates", "test.pem") }
let(:p7b_path) { File.join(CHEF_SPEC_DATA, "windows_certificates", "test.p7b") }
let(:pfx_path) { File.join(CHEF_SPEC_DATA, "windows_certificates", "test.pfx") }
let(:tests_thumbprint) { "e45a4a7ff731e143cf20b8bfb9c7c4edd5238bb3" }
let(:other_cer_path) { File.join(CHEF_SPEC_DATA, "windows_certificates", "othertest.cer") }
let(:others_thumbprint) { "6eae1deefaf59daf1a97c9ceeff39c98b3da38cb" }
let(:p7b_thumbprint) { "f867e25b928061318ed2c36ca517681774b06260" }
let(:p7b_nested_thumbprint) { "dc395eae6be5b69951b8b6e1090cfc33df30d2cd" }
let(:resource) do
run_context = Chef::RunContext.new(Chef::Node.new, {}, Chef::EventDispatch::Dispatcher.new)
Chef::Resource::WindowsCertificate.new("ChefFunctionalTest", run_context).tap do |r|
r.store_name = store
end
end
before do
# Bypass validation of the store name so we can use a fake test store.
allow_any_instance_of(Chef::Mixin::ParamsValidate)
.to receive(:_pv_equal_to)
.with({ store_name: store }, :store_name, anything)
.and_return(true)
create_store
end
after { delete_store }
describe "action: create" do
it "starts with no certificates" do
delete_store
create_store
foo = list_certificates
expect(certificate_count).to eq(0)
end
it "can add a certificate idempotently" do
resource.source = cer_path
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).to be_updated_by_last_action
# Adding the cert again should have no effect
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).not_to be_updated_by_last_action
# Adding the cert again with a different format should have no effect
resource.source = pem_path
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).not_to be_updated_by_last_action
# Adding another cert should work correctly
resource.source = other_cer_path
resource.run_action(:create)
expect(certificate_count).to eq(2)
expect(resource).to be_updated_by_last_action
end
it "can add a certificate from a valid url" do
resource.source = download_cert_url
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).to be_updated_by_last_action
end
it "can add a base64 encoded certificate idempotently" do
resource.source = base64_path
resource.run_action(:create)
expect(certificate_count).to eq(1)
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).not_to be_updated_by_last_action
end
it "can add a PEM certificate idempotently" do
resource.source = pem_path
resource.run_action(:create)
expect(certificate_count).to eq(1)
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).not_to be_updated_by_last_action
end
it "can add a P7B certificate idempotently" do
resource.source = p7b_path
resource.run_action(:create)
# A P7B cert includes nested certs
expect(certificate_count).to eq(3)
resource.run_action(:create)
expect(resource).not_to be_updated_by_last_action
expect(certificate_count).to eq(3)
end
it "can add a PFX certificate idempotently with a valid password" do
resource.source = pfx_path
resource.pfx_password = password
resource.run_action(:create)
expect(certificate_count).to eq(1)
resource.run_action(:create)
expect(certificate_count).to eq(1)
expect(resource).not_to be_updated_by_last_action
end
it "raises an error when adding a PFX certificate with an invalid password" do
resource.source = pfx_path
resource.pfx_password = "Invalid password"
expect { resource.run_action(:create) }.to raise_error(OpenSSL::PKCS12::PKCS12Error)
end
after { delete_store }
end
describe "action: verify" do
before do
create_store
end
it "fails with no certificates in the store" do
expect(Chef::Log).to receive(:info).with("Certificate not found")
resource.source = tests_thumbprint
resource.run_action(:verify)
expect(resource).not_to be_updated_by_last_action
end
context "with a certificate in the store" do
before do
resource.source = cer_path
resource.run_action(:create)
end
it "succeeds with a valid thumbprint" do
expect(Chef::Log).to receive(:info).with("Certificate is valid")
resource.source = tests_thumbprint
resource.run_action(:verify)
expect(resource).not_to be_updated_by_last_action
end
it "fails with an invalid thumbprint" do
expect(Chef::Log).to receive(:info).with("Certificate not found")
resource.source = others_thumbprint
resource.run_action(:verify)
expect(resource).not_to be_updated_by_last_action
end
end
context "with a nested certificate in the store" do
before do
resource.source = p7b_path
resource.run_action(:create)
end
it "succeeds with the main certificate's thumbprint" do
expect(Chef::Log).to receive(:info).with("Certificate is valid")
resource.source = p7b_thumbprint
resource.run_action(:verify)
expect(resource).not_to be_updated_by_last_action
end
it "succeeds with the nested certificate's thumbprint" do
expect(Chef::Log).to receive(:info).with("Certificate is valid")
resource.source = p7b_nested_thumbprint
resource.run_action(:verify)
expect(resource).not_to be_updated_by_last_action
end
it "fails with an invalid thumbprint" do
expect(Chef::Log).to receive(:info).with("Certificate not found")
resource.source = others_thumbprint
resource.run_action(:verify)
expect(resource).not_to be_updated_by_last_action
end
end
end
describe "action: fetch" do
context "with no certificate in the store" do
it "throws an error with no certificates in the store" do
expect(Chef::Log).not_to receive(:info)
resource.source = others_thumbprint
resource.output_path = cert_output_path
expect { resource.run_action :fetch }.to raise_error(ArgumentError)
end
end
context "with a certificate in the store" do
before do
resource.source = cer_path
resource.run_action(:create)
end
it "succeeds with a valid thumbprint" do
resource.source = tests_thumbprint
local_output_path = ::File.join(Chef::Config[:file_cache_path], "test.pem")
resource.output_path = local_output_path
resource.run_action(:fetch)
expect(File.exist?(local_output_path)).to be_truthy
end
it "fails with an invalid thumbprint" do
expect(Chef::Log).not_to receive(:info)
resource.source = others_thumbprint
Dir.mktmpdir do |dir|
path = File.join(dir, "test.pem")
resource.output_path = path
expect { resource.run_action :fetch }.to raise_error(ArgumentError)
end
end
end
context "with a pfx/pkcs12 object in the store" do
before do
create_store
refresh_certstore
resource.source = pfx_path
resource.pfx_password = password
resource.exportable = true
resource.run_action(:create)
end
it "exports a PFX file with a valid thumbprint" do
resource.source = tests_thumbprint
resource.pfx_password = password
resource.output_path = pfx_output_path
resource.run_action(:fetch)
expect(File.exist?(pfx_output_path)).to be_truthy
end
it "exports a key file with a valid thumbprint" do
resource.source = tests_thumbprint
resource.pfx_password = password
resource.output_path = key_output_path
resource.run_action(:fetch)
expect(File.exist?(key_output_path)).to be_truthy
end
it "throws an exception when output_path is not specified" do
resource.source = tests_thumbprint
resource.pfx_password = password
expect { resource.run_action :fetch }.to raise_error(::Chef::Exceptions::ResourceNotFound)
end
after { delete_store }
end
end
describe "action: delete" do
it "throws an argument error when attempting to delete a certificate that doesn't exist" do
resource.source = tests_thumbprint
expect { resource.run_action :delete }.to raise_error(ArgumentError)
end
it "deletes an existing certificate while leaving other certificates alone" do
# Add two certs
resource.source = cer_path
resource.run_action(:create)
resource.source = other_cer_path
resource.run_action(:create)
# Delete the first cert added
resource.source = tests_thumbprint
resource.run_action(:delete)
expect(certificate_count).to eq(1)
expect(resource).to be_updated_by_last_action
expect { resource.run_action :delete }.to raise_error(ArgumentError)
expect(certificate_count).to eq(1)
expect(resource).not_to be_updated_by_last_action
# Verify second cert still exists
expect(Chef::Log).to receive(:info).with("Certificate is valid")
resource.source = others_thumbprint
resource.run_action(:verify)
end
end
end
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