mirror of
https://github.com/ceph/ceph-csi.git
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f584db41e6
Hashicorp Vault does not completely remove the secrets in a kv-v2 backend when the keys are deleted. The metadata of the keys will be kept, and it is possible to recover the contents of the keys afterwards. With the new `vaultDestroyKeys` configuration parameter, this behaviour can now be selected. By default the parameter will be set to `true`, indicating that the keys and contents should completely be destroyed. Setting it to any other value will make it possible to recover the deleted keys. Signed-off-by: Niels de Vos <ndevos@redhat.com>
133 lines
3.8 KiB
Go
133 lines
3.8 KiB
Go
/*
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Copyright 2020 The Ceph-CSI Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package util
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import (
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"errors"
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"os"
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"testing"
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loss "github.com/libopenstorage/secrets"
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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 TestDetectAuthMountPath(t *testing.T) {
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t.Parallel()
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authMountPath, err := detectAuthMountPath(vaultDefaultAuthPath)
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if err != nil {
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t.Errorf("detectAuthMountPath() failed: %s", err)
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}
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if authMountPath != "kubernetes" {
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t.Errorf("authMountPath should be set to 'kubernetes', but is: %s", authMountPath)
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}
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authMountPath, err = detectAuthMountPath("kubernetes")
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if err != nil {
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t.Errorf("detectAuthMountPath() failed: %s", err)
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}
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if authMountPath != "kubernetes" {
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t.Errorf("authMountPath should be set to 'kubernetes', but is: %s", authMountPath)
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}
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}
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func TestCreateTempFile(t *testing.T) {
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t.Parallel()
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data := []byte("Hello World!")
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tmpfile, err := createTempFile("my-file", data)
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if err != nil {
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t.Errorf("createTempFile() failed: %s", err)
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}
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if tmpfile == "" {
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t.Errorf("createTempFile() returned an empty filename")
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}
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err = os.Remove(tmpfile)
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if err != nil {
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t.Errorf("failed to remove tmpfile (%s): %s", tmpfile, err)
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}
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}
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func TestSetConfigString(t *testing.T) {
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t.Parallel()
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const defaultValue = "default-value"
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options := make(map[string]interface{})
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// noSuchOption: no default value, option unavailable
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noSuchOption := ""
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err := setConfigString(&noSuchOption, options, "nonexistent")
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switch {
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case err == nil:
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t.Error("did not get an error when one was expected")
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case !errors.Is(err, errConfigOptionMissing):
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t.Errorf("expected errConfigOptionMissing, but got %T: %s", err, err)
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case noSuchOption != "":
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t.Error("value should not have been modified")
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}
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// noOptionDefault: default value, option unavailable
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noOptionDefault := defaultValue
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err = setConfigString(&noOptionDefault, options, "nonexistent")
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switch {
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case err == nil:
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t.Error("did not get an error when one was expected")
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case !errors.Is(err, errConfigOptionMissing):
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t.Errorf("expected errConfigOptionMissing, but got %T: %s", err, err)
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case noOptionDefault != defaultValue:
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t.Error("value should not have been modified")
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}
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// optionDefaultOverload: default value, option available
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optionDefaultOverload := defaultValue
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options["set-me"] = "non-default"
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err = setConfigString(&optionDefaultOverload, options, "set-me")
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switch {
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case err != nil:
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t.Errorf("unexpected error returned: %s", err)
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case optionDefaultOverload != "non-default":
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t.Error("optionDefaultOverload should have been updated")
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}
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}
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func TestDefaultVaultDestroyKeys(t *testing.T) {
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t.Parallel()
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vc := &vaultConnection{}
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config := make(map[string]interface{})
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config["vaultAddress"] = "https://vault.test.example.com"
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err := vc.initConnection(config)
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require.NoError(t, err)
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keyContext := vc.getDeleteKeyContext()
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destroySecret, ok := keyContext[loss.DestroySecret]
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assert.NotEqual(t, destroySecret, "")
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assert.True(t, ok)
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// setting vaultDestroyKeys to !true should remove the loss.DestroySecret entry
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config["vaultDestroyKeys"] = "false"
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err = vc.initConnection(config)
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require.NoError(t, err)
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keyContext = vc.getDeleteKeyContext()
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_, ok = keyContext[loss.DestroySecret]
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assert.False(t, ok)
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}
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func TestVaultKMSRegistered(t *testing.T) {
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t.Parallel()
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_, ok := kmsManager.providers[kmsTypeVault]
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assert.True(t, ok)
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}
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