Launcher, app/base, sentry, update service

internal/config/tls/tls_test.go

@@ -0,0 +1,64 @@
+// Copyright (c) 2021 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package tls
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"runtime"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestTLSKeyRenewal(t *testing.T) {
+	// Remove keys.
+	configPath := "/tmp"
+	certPath := filepath.Join(configPath, "cert.pem")
+	keyPath := filepath.Join(configPath, "key.pem")
+	_ = os.Remove(certPath)
+	_ = os.Remove(keyPath)
+
+	dir, err := ioutil.TempDir("", "test-tls")
+	require.NoError(t, err)
+
+	tls := New(dir)
+
+	// Put old key there.
+	tlsTemplate.NotBefore = time.Now().Add(-365 * 24 * time.Hour)
+	tlsTemplate.NotAfter = time.Now()
+	cert, err := tls.GenerateConfig()
+	require.Equal(t, err, ErrTLSCertExpireSoon)
+	require.Equal(t, len(cert.Certificates), 1)
+	time.Sleep(time.Second)
+	now, notValidAfter := time.Now(), cert.Certificates[0].Leaf.NotAfter
+	require.True(t, now.After(notValidAfter), "old certificate expected to not be valid at %v but have valid until %v", now, notValidAfter)
+
+	// Renew key.
+	tlsTemplate.NotBefore = time.Now()
+	tlsTemplate.NotAfter = time.Now().Add(2 * 365 * 24 * time.Hour)
+	cert, err = tls.GetConfig()
+	if runtime.GOOS != "darwin" { // Darwin is not supported.
+		require.NoError(t, err)
+	}
+	require.Equal(t, len(cert.Certificates), 1)
+	now, notValidAfter = time.Now(), cert.Certificates[0].Leaf.NotAfter
+	require.False(t, now.After(notValidAfter), "new certificate expected to be valid at %v but have valid until %v", now, notValidAfter)
+}