Add tests for a content proxies with a tar file

This simulates the case where a tarball is created and then transfered
to another host.

spec/acceptance/certs_spec.rb

@@ -145,4 +145,109 @@ class { 'certs':
       its(:keylength) { should be >= 2048 }
     end
   end
+
+  context 'with tar file' do
+    context 'with default ca' do
+      before(:context) do
+        manifest = <<~PUPPET
+          class { 'certs':
+            server_cert    => '/server.crt',
+            server_key     => '/server.key',
+            server_ca_cert => '/server-ca.crt',
+            generate       => true,
+            deploy         => false,
+          }
+
+          class { 'certs::foreman_proxy_content':
+            foreman_proxy_fqdn => 'foreman-proxy.example.com',
+            certs_tar          => '/root/foreman-proxy.example.com.tar.gz',
+          }
+        PUPPET
+
+        apply_manifest(manifest, catch_failures: true)
+
+        on default, 'rm -rf /root/ssl-build'
+      end
+
+      it_behaves_like 'an idempotent resource' do
+        let(:manifest) do
+          <<-PUPPET
+          class { 'certs':
+            tar_file => '/root/foreman-proxy.example.com.tar.gz',
+          }
+          PUPPET
+        end
+      end
+
+      describe 'default and server ca certs match' do
+        it { expect(file('/etc/pki/katello/certs/katello-default-ca.crt').content).to eq(file('/etc/pki/katello/certs/katello-server-ca.crt').content) }
+      end
+
+      describe x509_certificate('/etc/pki/katello/certs/katello-default-ca.crt') do
+        it { should be_certificate }
+        it { should be_valid }
+        it { should have_purpose 'SSL server CA' }
+        its(:issuer) { should match_without_whitespace(/C = US, ST = North Carolina, L = Raleigh, O = Katello, OU = SomeOrgUnit, CN = #{fact('fqdn')}/) }
+        its(:subject) { should match_without_whitespace(/C = US, ST = North Carolina, L = Raleigh, O = Katello, OU = SomeOrgUnit, CN = #{fact('fqdn')}/) }
+        its(:keylength) { should be >= 4096 }
+      end
+    end
+
+    context 'with custom certificates' do
+      before(:context) do
+        manifest = <<~PUPPET
+          class { 'certs':
+            server_cert    => '/server.crt',
+            server_key     => '/server.key',
+            server_ca_cert => '/server-ca.crt',
+            generate       => true,
+            deploy         => false,
+          }
+
+          class { 'certs::foreman_proxy_content':
+            foreman_proxy_fqdn => 'foreman-proxy.example.com',
+            certs_tar          => '/root/foreman-proxy.example.com.tar.gz',
+          }
+        PUPPET
+
+        apply_manifest(manifest, catch_failures: true)
+
+        on default, 'rm -rf /root/ssl-build'
+      end
+
+      it_behaves_like 'an idempotent resource' do
+        let(:manifest) do
+          <<-PUPPET
+          class { 'certs':
+            tar_file => '/root/foreman-proxy.example.com.tar.gz',
+          }
+          PUPPET
+        end
+      end
+
+      describe 'default and server ca certs match' do
+        it { expect(file('/etc/pki/katello/certs/katello-default-ca.crt').content).not_to eq(file('/etc/pki/katello/certs/katello-server-ca.crt').content) }
+      end
+
+      describe x509_certificate('/etc/pki/katello/certs/katello-default-ca.crt') do
+        it { should be_certificate }
+        it { should be_valid }
+        it { should have_purpose 'SSL server CA' }
+        its(:issuer) { should match_without_whitespace(/C = US, ST = North Carolina, L = Raleigh, O = Katello, OU = SomeOrgUnit, CN = #{fact('fqdn')}/) }
+        its(:subject) { should match_without_whitespace(/C = US, ST = North Carolina, L = Raleigh, O = Katello, OU = SomeOrgUnit, CN = #{fact('fqdn')}/) }
+        its(:keylength) { should be >= 4096 }
+      end
+
+      describe x509_certificate('/etc/pki/katello/certs/katello-server-ca.crt') do
+        it { should be_certificate }
+        it { should be_valid }
+        it { should have_purpose 'SSL server CA' }
+        # These don't match since we only configure it with the intermediate
+        # and not the actual root
+        its(:issuer) { should match_without_whitespace(/CN = Fake LE Root X1/) }
+        its(:subject) { should match_without_whitespace(/CN = Fake LE Intermediate X1/) }
+        its(:keylength) { should be >= 2048 }
+      end
+    end
+  end
 end