mirror of https://github.com/pulumi/pulumi.git
140 lines
4.3 KiB
Go
140 lines
4.3 KiB
Go
// Copyright 2016-2023, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cloud
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import (
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"context"
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"crypto/rand"
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"fmt"
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"math/big"
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"net/url"
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"testing"
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"time"
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"github.com/pulumi/pulumi/pkg/v3/secrets"
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"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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gosecrets "gocloud.dev/secrets"
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"gocloud.dev/secrets/driver"
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)
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// the main testing function, takes a kms url and tries to make a new secret manager out of it and encrypt and
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// decrypt data, this is used by the aws_test and azure_test files.
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func testURL(ctx context.Context, t *testing.T, url string) {
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info := &workspace.ProjectStack{}
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info.SecretsProvider = url
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var err error
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var manager secrets.Manager
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// Creating a new cloud secrets manager is sometimes flaky, so we try a few times with backoff
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// before giving up.
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for i := 1; i < 10; i++ {
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manager, err = NewCloudSecretsManager(info, url, false)
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if err == nil {
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break
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}
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time.Sleep(time.Duration(i) * 100 * time.Millisecond)
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}
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require.NoError(t, err)
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enc, err := manager.Encrypter()
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require.NoError(t, err)
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dec, err := manager.Decrypter()
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require.NoError(t, err)
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ciphertext, err := enc.EncryptValue(ctx, "plaintext")
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require.NoError(t, err)
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plaintext, err := dec.DecryptValue(ctx, ciphertext)
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require.NoError(t, err)
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assert.Equal(t, "plaintext", plaintext)
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}
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func randomName(t *testing.T) string {
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name := ""
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letters := "abcdefghijklmnopqrstuvwxyz"
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for i := 0; i < 32; i++ {
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j, err := rand.Int(rand.Reader, big.NewInt(int64(len(letters))))
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require.NoError(t, err)
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char := letters[j.Int64()]
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name = name + string(char)
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}
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return name
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}
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//nolint:paralleltest
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func TestSecretsProviderOverride(t *testing.T) {
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// Don't call t.Parallel because we temporarily modify
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// PULUMI_CLOUD_SECRET_OVERRIDE env var and it may interfere with other
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// tests.
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stackConfig := &workspace.ProjectStack{}
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opener := &mockSecretsKeeperOpener{}
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gosecrets.DefaultURLMux().RegisterKeeper("test", opener)
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//nolint:paralleltest
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t.Run("without override", func(t *testing.T) {
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opener.wantURL = "test://foo"
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_, createSecretsManagerError := NewCloudSecretsManager(stackConfig, "test://foo", false)
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assert.Nil(t, createSecretsManagerError, "Creating the cloud secret manager should succeed")
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_, createSecretsManagerError = NewCloudSecretsManager(stackConfig, "test://bar", false)
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msg := "NewCloudSecretsManager with unexpected secretsProvider URL succeeded, expected an error"
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assert.NotNil(t, createSecretsManagerError, msg)
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})
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//nolint:paralleltest
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t.Run("with override", func(t *testing.T) {
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opener.wantURL = "test://bar"
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t.Setenv("PULUMI_CLOUD_SECRET_OVERRIDE", "test://bar")
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// Last argument here shouldn't matter anymore, since it gets overridden
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// by the env var. Both calls should succeed.
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msg := "creating the secrets manager should succeed regardless of secrets provider"
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_, createSecretsManagerError := NewCloudSecretsManager(stackConfig, "test://foo", false)
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assert.Nil(t, createSecretsManagerError, msg)
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_, createSecretsManagerError = NewCloudSecretsManager(stackConfig, "test://bar", false)
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assert.Nil(t, createSecretsManagerError, msg)
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})
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}
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type mockSecretsKeeperOpener struct {
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wantURL string
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}
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func (m *mockSecretsKeeperOpener) OpenKeeperURL(ctx context.Context, u *url.URL) (*gosecrets.Keeper, error) {
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if m.wantURL != u.String() {
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return nil, fmt.Errorf("got keeper URL: %q, want: %q", u, m.wantURL)
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}
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return gosecrets.NewKeeper(dummySecretsKeeper{}), nil
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}
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type dummySecretsKeeper struct {
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driver.Keeper
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}
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func (k dummySecretsKeeper) Decrypt(ctx context.Context, ciphertext []byte) ([]byte, error) {
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return ciphertext, nil
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}
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func (k dummySecretsKeeper) Encrypt(ctx context.Context, plaintext []byte) ([]byte, error) {
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return plaintext, nil
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}
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