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https://github.com/woodpecker-ci/woodpecker.git
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6516a28cdd
closes #101 Added secrets encryption in database - Google TINK or simple AES as encryption mechanisms - Keys rotation support on TINK - Existing SecretService is wrapped by encryption layer - Encryption can be enabled and disabled at any time Co-authored-by: Kuzmin Ilya <ilia.kuzmin@indrive.com> Co-authored-by: 6543 <6543@obermui.de>
102 lines
2.8 KiB
Go
102 lines
2.8 KiB
Go
// Copyright 2023 Woodpecker Authors
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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 encryption
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import (
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"fmt"
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"github.com/rs/zerolog/log"
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)
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func (svc *aesEncryptionService) initClients() error {
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for _, client := range svc.clients {
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err := client.SetEncryptionService(svc)
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if err != nil {
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return fmt.Errorf(errTemplateFailedInitializingClients, err)
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}
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}
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log.Info().Msg(logMessageClientsInitialized)
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return nil
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}
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func (svc *aesEncryptionService) enable() error {
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err := svc.callbackOnEnable()
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if err != nil {
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return fmt.Errorf(errTemplateFailedEnablingEncryption, err)
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}
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err = svc.updateCiphertextSample()
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if err != nil {
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return fmt.Errorf(errTemplateFailedEnablingEncryption, err)
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}
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log.Warn().Msg(logMessageEncryptionEnabled)
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return nil
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}
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func (svc *aesEncryptionService) disable() error {
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err := svc.callbackOnDisable()
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if err != nil {
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return fmt.Errorf(errTemplateFailedDisablingEncryption, err)
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}
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err = svc.deleteCiphertextSample()
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if err != nil {
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return fmt.Errorf(errTemplateFailedDisablingEncryption, err)
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}
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log.Warn().Msg(logMessageEncryptionDisabled)
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return nil
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}
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func (svc *aesEncryptionService) updateCiphertextSample() error {
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ciphertext, err := svc.Encrypt(svc.keyID, keyIDAssociatedData)
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if err != nil {
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return fmt.Errorf(errTemplateFailedUpdatingServerConfig, err)
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}
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err = svc.store.ServerConfigSet(ciphertextSampleConfigKey, ciphertext)
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if err != nil {
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return fmt.Errorf(errTemplateFailedUpdatingServerConfig, err)
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}
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log.Info().Msg(logMessageEncryptionKeyRegistered)
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return nil
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}
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func (svc *aesEncryptionService) deleteCiphertextSample() error {
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err := svc.store.ServerConfigDelete(ciphertextSampleConfigKey)
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if err != nil {
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err = fmt.Errorf(errTemplateFailedUpdatingServerConfig, err)
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}
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return err
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}
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func (svc *aesEncryptionService) callbackOnEnable() error {
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for _, client := range svc.clients {
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err := client.EnableEncryption()
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if err != nil {
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return fmt.Errorf(errTemplateFailedEnablingEncryption, err)
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}
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}
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log.Info().Msg(logMessageClientsEnabled)
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return nil
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}
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func (svc *aesEncryptionService) callbackOnDisable() error {
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for _, client := range svc.clients {
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err := client.MigrateEncryption(&noEncryption{})
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if err != nil {
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return fmt.Errorf(errTemplateFailedDisablingEncryption, err)
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}
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}
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log.Info().Msg(logMessageEncryptionDisabled)
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return nil
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}
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