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secret_store_wrapper.go
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/
secret_store_wrapper.go
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// Copyright 2023 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package store
import (
"errors"
"fmt"
"strconv"
"github.com/rs/zerolog/log"
"go.woodpecker-ci.org/woodpecker/server/model"
)
type EncryptedSecretStore struct {
store model.SecretStore
encryption model.EncryptionService
}
// ensure wrapper match interface
var _ model.SecretStore = new(EncryptedSecretStore)
func NewSecretStore(secretStore model.SecretStore) *EncryptedSecretStore {
wrapper := EncryptedSecretStore{secretStore, nil}
return &wrapper
}
func (wrapper *EncryptedSecretStore) SetEncryptionService(service model.EncryptionService) error {
if wrapper.encryption != nil {
return errors.New(errMessageInitSeveralTimes)
}
wrapper.encryption = service
return nil
}
func (wrapper *EncryptedSecretStore) EnableEncryption() error {
log.Warn().Msg(logMessageEnablingSecretsEncryption)
secrets, err := wrapper.store.SecretListAll()
if err != nil {
return fmt.Errorf(errMessageTemplateFailedToEnable, err)
}
for _, secret := range secrets {
if err := wrapper.encrypt(secret); err != nil {
return err
}
if err := wrapper._save(secret); err != nil {
return err
}
}
log.Warn().Msg(logMessageEnablingSecretsEncryptionSuccess)
return nil
}
func (wrapper *EncryptedSecretStore) MigrateEncryption(newEncryptionService model.EncryptionService) error {
log.Warn().Msg(logMessageMigratingSecretsEncryption)
secrets, err := wrapper.store.SecretListAll()
if err != nil {
return fmt.Errorf(errMessageTemplateFailedToMigrate, err)
}
if err := wrapper.decryptList(secrets); err != nil {
return err
}
wrapper.encryption = newEncryptionService
for _, secret := range secrets {
if err := wrapper.encrypt(secret); err != nil {
return err
}
if err := wrapper._save(secret); err != nil {
return err
}
}
log.Warn().Msg(logMessageMigratingSecretsEncryptionSuccess)
return nil
}
func (wrapper *EncryptedSecretStore) encrypt(secret *model.Secret) error {
encryptedValue, err := wrapper.encryption.Encrypt(secret.Value, strconv.Itoa(int(secret.ID)))
if err != nil {
return fmt.Errorf(errMessageTemplateFailedToEncryptSecret, secret.ID, err)
}
secret.Value = encryptedValue
return nil
}
func (wrapper *EncryptedSecretStore) decrypt(secret *model.Secret) error {
decryptedValue, err := wrapper.encryption.Decrypt(secret.Value, strconv.Itoa(int(secret.ID)))
if err != nil {
return fmt.Errorf(errMessageTemplateFailedToDecryptSecret, secret.ID, err)
}
secret.Value = decryptedValue
return nil
}
func (wrapper *EncryptedSecretStore) decryptList(secrets []*model.Secret) error {
for _, secret := range secrets {
err := wrapper.decrypt(secret)
if err != nil {
return fmt.Errorf(errMessageTemplateFailedToDecryptSecret, secret.ID, err)
}
}
return nil
}
func (wrapper *EncryptedSecretStore) _save(secret *model.Secret) error {
err := wrapper.store.SecretUpdate(secret)
if err != nil {
log.Err(err).Msg(errMessageTemplateStorageError)
return err
}
return nil
}