constellation/kms/internal/test/gcp_test.go
2022-08-24 14:56:30 +02:00

111 lines
3.2 KiB
Go

//go:build integration
package test
import (
"context"
"testing"
"time"
"github.com/edgelesssys/constellation/kms/internal/config"
"github.com/edgelesssys/constellation/kms/internal/storage"
"github.com/edgelesssys/constellation/kms/kms/gcp"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
kmspb "google.golang.org/genproto/googleapis/cloud/kms/v1"
)
const (
gcpBucket = "constellation-test-bucket"
gcpProjectID = "constellation-kms-integration-test"
gcpKeyRing = "test-ring"
gcpLocation = "global"
)
func TestCreateGcpKEK(t *testing.T) {
if !*runGcpKms {
t.Skip("Skipping Google KMS key creation test")
}
assert := assert.New(t)
require := require.New(t)
store := storage.NewMemMapStorage()
kekName := addSuffix("test-kek")
dekName := "test-dek"
ctx, cancel := context.WithTimeout(context.Background(), time.Second*30)
defer cancel()
kmsClient, err := gcp.New(ctx, gcpProjectID, gcpLocation, gcpKeyRing, store, kmspb.ProtectionLevel_SOFTWARE)
require.NoError(err)
// Key name is random, but there is a chance we try to create a key that already exists, in that case the test fails
assert.NoError(kmsClient.CreateKEK(ctx, kekName, nil))
res, err := kmsClient.GetDEK(ctx, kekName, dekName, config.SymmetricKeyLength)
assert.NoError(err)
res2, err := kmsClient.GetDEK(ctx, kekName, dekName, config.SymmetricKeyLength)
assert.NoError(err)
assert.Equal(res, res2)
res3, err := kmsClient.GetDEK(ctx, kekName, addSuffix(dekName), config.SymmetricKeyLength)
assert.NoError(err)
assert.Len(res3, config.SymmetricKeyLength)
assert.NotEqual(res, res3)
}
func TestImportGcpKEK(t *testing.T) {
if !*runGcpKms {
t.Skip("Skipping Google KMS key import test")
}
assert := assert.New(t)
require := require.New(t)
store := storage.NewMemMapStorage()
kekName := addSuffix("test-kek")
kekData := []byte{0x52, 0xFD, 0xFC, 0x07, 0x21, 0x82, 0x65, 0x4F, 0x16, 0x3F, 0x5F, 0x0F, 0x9A, 0x62, 0x1D, 0x72, 0x95, 0x66, 0xC7, 0x4D, 0x10, 0x03, 0x7C, 0x4D, 0x7B, 0xBB, 0x04, 0x07, 0xD1, 0xE2, 0xC6, 0x49}
dekName := "test-dek"
ctx, cancel := context.WithTimeout(context.Background(), time.Second*30)
defer cancel()
kmsClient, err := gcp.New(ctx, gcpProjectID, gcpLocation, gcpKeyRing, store, kmspb.ProtectionLevel_SOFTWARE)
require.NoError(err)
assert.NoError(kmsClient.CreateKEK(ctx, kekName, kekData))
res, err := kmsClient.GetDEK(ctx, kekName, dekName, config.SymmetricKeyLength)
assert.NoError(err)
res2, err := kmsClient.GetDEK(ctx, kekName, dekName, config.SymmetricKeyLength)
assert.NoError(err)
assert.Equal(res, res2)
}
func TestGcpStorage(t *testing.T) {
if !*runGcpStorage {
t.Skip("Skipping Google Storage test")
}
assert := assert.New(t)
ctx, cancel := context.WithTimeout(context.Background(), time.Second*30)
defer cancel()
store, err := storage.NewGoogleCloudStorage(ctx, gcpProjectID, gcpBucket, nil)
assert.NoError(err)
testData := []byte("Constellation test data")
testName := "constellation-test"
err = store.Put(ctx, testName, testData)
assert.NoError(err)
got, err := store.Get(ctx, testName)
assert.NoError(err)
assert.Equal(testData, got)
_, err = store.Get(ctx, addSuffix("does-not-exist"))
assert.ErrorIs(err, storage.ErrDEKUnset)
}