141 lines
3.2 KiB
Go
141 lines
3.2 KiB
Go
// Copyright (c) 2024 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package versioner
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import (
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"crypto/rand"
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"os"
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"path/filepath"
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"testing"
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"github.com/Masterminds/semver/v3"
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"github.com/ProtonMail/gopenpgp/v2/crypto"
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"github.com/ProtonMail/proton-bridge/v3/pkg/sum"
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"github.com/ProtonMail/proton-bridge/v3/utils"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestVerifyFiles(t *testing.T) {
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dir := t.TempDir()
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version := &Version{
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version: semver.MustParse("1.2.3"),
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path: dir,
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}
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kr := createSignedFiles(t, dir,
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"f1.txt",
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"f2.png",
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"f3.dat",
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filepath.Join("sub", "f4.tar"),
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filepath.Join("sub", "f5.tgz"),
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)
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assert.NoError(t, version.VerifyFiles(kr))
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}
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func TestVerifyWithBadFile(t *testing.T) {
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dir := t.TempDir()
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version := &Version{
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version: semver.MustParse("1.2.3"),
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path: dir,
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}
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kr := createSignedFiles(t, dir,
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"f1.txt",
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"f2.png",
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"f3.bad",
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filepath.Join("sub", "f4.tar"),
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filepath.Join("sub", "f5.tgz"),
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)
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signFile(t, filepath.Join(dir, "f3.bad"), utils.MakeKeyRing(t))
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assert.Error(t, version.VerifyFiles(kr))
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}
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func TestVerifyWithBadSubFile(t *testing.T) {
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dir := t.TempDir()
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version := &Version{
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version: semver.MustParse("1.2.3"),
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path: dir,
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}
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kr := createSignedFiles(t, dir,
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"f1.txt",
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"f2.png",
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"f3.dat",
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filepath.Join("sub", "f4.tar"),
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filepath.Join("sub", "f5.bad"),
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)
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signFile(t, filepath.Join(dir, "sub", "f5.bad"), utils.MakeKeyRing(t))
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assert.Error(t, version.VerifyFiles(kr))
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}
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func createSignedFiles(t *testing.T, root string, paths ...string) *crypto.KeyRing {
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kr := utils.MakeKeyRing(t)
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for _, path := range paths {
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makeFile(t, filepath.Join(root, path))
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}
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sum, err := sum.RecursiveSum(root, "")
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require.NoError(t, err)
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sumFile, err := os.Create(filepath.Join(root, sumFile))
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require.NoError(t, err)
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_, err = sumFile.Write(sum)
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require.NoError(t, err)
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signFile(t, sumFile.Name(), kr)
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require.NoError(t, sumFile.Close())
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return kr
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}
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func makeFile(t *testing.T, path string) {
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require.NoError(t, os.MkdirAll(filepath.Dir(path), 0o700))
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f, err := os.Create(path)
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require.NoError(t, err)
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data := make([]byte, 64)
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_, err = rand.Read(data)
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require.NoError(t, err)
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_, err = f.Write(data)
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require.NoError(t, err)
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require.NoError(t, f.Close())
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}
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func signFile(t *testing.T, path string, kr *crypto.KeyRing) {
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file, err := os.ReadFile(path)
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require.NoError(t, err)
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sig, err := kr.SignDetached(crypto.NewPlainMessage(file))
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require.NoError(t, err)
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require.NoError(t, os.WriteFile(path+sigFile, sig.GetBinary(), 0o700))
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}
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