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# coding: utf-8
require 'spec_helper'
require 'puppet/x509'
class Puppet::X509::TestPemStore
include Puppet::X509::PemStore
end
describe Puppet::X509::PemStore do
include PuppetSpec::Files
let(:subject) { Puppet::X509::TestPemStore.new }
def with_unreadable_file
path = tmpfile('pem_store')
Puppet::FileSystem.touch(path)
Puppet::FileSystem.chmod(0, path)
yield path
ensure
Puppet::FileSystem.chmod(0600, path)
end
def with_unwritable_file(&block)
if Puppet::Util::Platform.windows?
with_unwritable_file_win32(&block)
else
with_unwritable_file_posix(&block)
end
end
def with_unwritable_file_win32
dir = tmpdir('pem_store')
path = File.join(dir, 'unwritable')
# if file handle is open, then file can't be written by other processes
File.open(path, 'w') do |f|
yield path
end
end
def with_unwritable_file_posix
dir = tmpdir('pem_store')
path = File.join(dir, 'unwritable')
# if directory is not executable/traverseable, then file can't be written to
Puppet::FileSystem.chmod(0, dir)
begin
yield path
ensure
Puppet::FileSystem.chmod(0700, dir)
end
end
let(:cert_path) { File.join(PuppetSpec::FIXTURE_DIR, 'ssl', 'netlock-arany-utf8.pem') }
context 'loading' do
it 'returns nil if it does not exist' do
expect(subject.load_pem('/does/not/exist')).to be_nil
end
it 'returns the file content as UTF-8' do
expect(
subject.load_pem(cert_path)
).to match(/\ANetLock Arany \(Class Gold\) Főtanúsítvány/)
end
it 'raises EACCES if the file is unreadable' do
with_unreadable_file do |path|
expect {
subject.load_pem(path)
}.to raise_error(Errno::EACCES, /Permission denied/)
end
end
end
context 'saving' do
let(:path) { tmpfile('pem_store') }
it 'writes the file content as UTF-8' do
# read the file directly to preserve the comments
utf8 = File.read(cert_path, encoding: 'UTF-8')
subject.save_pem(utf8, path)
expect(
File.read(path, :encoding => 'UTF-8')
).to match(/\ANetLock Arany \(Class Gold\) Főtanúsítvány/)
end
it 'never changes the owner and group on Windows', if: Puppet::Util::Platform.windows? do
expect(FileUtils).not_to receive(:chown)
subject.save_pem('PEM', path, owner: 'Administrator', group: 'None')
end
it 'changes the owner and group when running as root', unless: Puppet::Util::Platform.windows? do
allow(Puppet.features).to receive(:root?).and_return(true)
expect(FileUtils).to receive(:chown).with('root', 'root', path)
subject.save_pem('PEM', path, owner: 'root', group: 'root')
end
it 'does not change owner and group when running not as roo', unless: Puppet::Util::Platform.windows? do
allow(Puppet.features).to receive(:root?).and_return(false)
expect(FileUtils).not_to receive(:chown)
subject.save_pem('PEM', path, owner: 'root', group: 'root')
end
it 'allows a mode of 0600 to be specified', unless: Puppet::Util::Platform.windows? do
subject.save_pem('PEM', path, mode: 0600)
expect(File.stat(path).mode & 0777).to eq(0600)
end
it 'defaults the mode to 0644' do
subject.save_pem('PEM', path)
expect(File.stat(path).mode & 0777).to eq(0644)
end
it 'raises EACCES if the file is unwritable' do
with_unwritable_file do |path|
expect {
subject.save_pem('', path)
}.to raise_error(Errno::EACCES, /Permission denied/)
end
end
it 'raises if the directory does not exist' do
dir = tmpdir('pem_store')
Dir.unlink(dir)
expect {
subject.save_pem('', File.join(dir, 'something'))
}.to raise_error(Errno::ENOENT, /No such file or directory/)
end
end
context 'deleting' do
it 'returns false if the file does not exist' do
expect(subject.delete_pem('/does/not/exist')).to eq(false)
end
it 'returns true if the file exists' do
path = tmpfile('pem_store')
FileUtils.touch(path)
expect(subject.delete_pem(path)).to eq(true)
expect(File).to_not be_exist(path)
end
it 'raises EACCES if the file is undeletable' do
with_unwritable_file do |path|
expect {
subject.delete_pem(path)
}.to raise_error(Errno::EACCES, /Permission denied/)
end
end
end
end
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