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require 'spec_helper'
require 'puppet/ssl/certificate_authority'
describe Puppet::SSL::CertificateAuthority, :unless => Puppet.features.microsoft_windows? do
include PuppetSpec::Files
let(:ca) { @ca }
before do
dir = tmpdir("ca_integration_testing")
Puppet.settings[:confdir] = dir
Puppet.settings[:vardir] = dir
Puppet::SSL::Host.ca_location = :local
# this has the side-effect of creating the various directories that we need
@ca = Puppet::SSL::CertificateAuthority.new
end
it "should be able to generate a new host certificate" do
ca.generate("newhost")
expect(Puppet::SSL::Certificate.indirection.find("newhost")).to be_instance_of(Puppet::SSL::Certificate)
end
it "should be able to revoke a host certificate" do
ca.generate("newhost")
ca.revoke("newhost")
expect { ca.verify("newhost") }.to raise_error(Puppet::SSL::CertificateAuthority::CertificateVerificationError, "certificate revoked")
end
describe "when signing certificates" do
it "should save the signed certificate" do
certificate_request_for("luke.madstop.com")
ca.sign("luke.madstop.com")
expect(Puppet::SSL::Certificate.indirection.find("luke.madstop.com")).to be_instance_of(Puppet::SSL::Certificate)
end
it "should be able to sign multiple certificates" do
certificate_request_for("luke.madstop.com")
certificate_request_for("other.madstop.com")
ca.sign("luke.madstop.com")
ca.sign("other.madstop.com")
expect(Puppet::SSL::Certificate.indirection.find("other.madstop.com")).to be_instance_of(Puppet::SSL::Certificate)
expect(Puppet::SSL::Certificate.indirection.find("luke.madstop.com")).to be_instance_of(Puppet::SSL::Certificate)
end
it "should save the signed certificate to the :signeddir" do
certificate_request_for("luke.madstop.com")
ca.sign("luke.madstop.com")
client_cert = File.join(Puppet[:signeddir], "luke.madstop.com.pem")
expect(File.read(client_cert)).to eq(Puppet::SSL::Certificate.indirection.find("luke.madstop.com").content.to_s)
end
it "should save valid certificates" do
certificate_request_for("luke.madstop.com")
ca.sign("luke.madstop.com")
unless Puppet::Util::which('openssl')
pending "No ssl available"
else
ca_cert = Puppet[:cacert]
client_cert = File.join(Puppet[:signeddir], "luke.madstop.com.pem")
%x{openssl verify -CAfile #{ca_cert} #{client_cert}}
expect($CHILD_STATUS).to eq(0)
end
end
it "should verify proof of possession when signing certificates" do
host = certificate_request_for("luke.madstop.com")
csr = host.certificate_request
wrong_key = Puppet::SSL::Key.new(host.name)
wrong_key.generate
csr.content.public_key = wrong_key.content.public_key
# The correct key has to be removed so we can save the incorrect one
Puppet::SSL::CertificateRequest.indirection.destroy(host.name)
Puppet::SSL::CertificateRequest.indirection.save(csr)
expect {
ca.sign(host.name)
}.to raise_error(
Puppet::SSL::CertificateAuthority::CertificateSigningError,
"CSR contains a public key that does not correspond to the signing key"
)
end
end
describe "when revoking certificate" do
it "should work for one certificate" do
certificate_request_for("luke.madstop.com")
ca.sign("luke.madstop.com")
ca.revoke("luke.madstop.com")
expect { ca.verify("luke.madstop.com") }.to raise_error(
Puppet::SSL::CertificateAuthority::CertificateVerificationError,
"certificate revoked"
)
end
it "should work for several certificates" do
3.times.each do |c|
certificate_request_for("luke.madstop.com")
ca.sign("luke.madstop.com")
ca.destroy("luke.madstop.com")
end
ca.revoke("luke.madstop.com")
expect(ca.crl.content.revoked.map { |r| r.serial }).to eq([2,3,4]) # ca has serial 1
end
end
it "allows autosigning certificates concurrently", :unless => Puppet::Util::Platform.windows? do
Puppet[:autosign] = true
hosts = (0..4).collect { |i| certificate_request_for("host#{i}") }
run_in_parallel(5) do |i|
ca.autosign(Puppet::SSL::CertificateRequest.indirection.find(hosts[i].name))
end
certs = hosts.collect { |host| Puppet::SSL::Certificate.indirection.find(host.name).content }
serial_numbers = certs.collect(&:serial)
expect(serial_numbers.sort).to eq([2, 3, 4, 5, 6]) # serial 1 is the ca certificate
end
def certificate_request_for(hostname)
key = Puppet::SSL::Key.new(hostname)
key.generate
host = Puppet::SSL::Host.new(hostname)
host.key = key
host.generate_certificate_request
host
end
def run_in_parallel(number)
children = []
number.times do |i|
children << Kernel.fork do
yield i
end
end
children.each { |pid| Process.wait(pid) }
end
end
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