woodpecker/server/services/encryption/aes_builder.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 encryption
import (
"errors"
"fmt"
"github.com/urfave/cli/v3"
"go.woodpecker-ci.org/woodpecker/v3/server/services/encryption/types"
"go.woodpecker-ci.org/woodpecker/v3/server/store"
)
type aesConfiguration struct {
password string
store store.Store
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clients []types.EncryptionClient
}
func newAES(c *cli.Command, s store.Store) types.EncryptionServiceBuilder {
key := c.String(rawKeyConfigFlag)
return &aesConfiguration{key, s, nil}
}
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func (c aesConfiguration) WithClients(clients []types.EncryptionClient) types.EncryptionServiceBuilder {
c.clients = clients
return c
}
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func (c aesConfiguration) Build() (types.EncryptionService, error) {
svc := &aesEncryptionService{
cipher: nil,
store: c.store,
clients: c.clients,
}
err := svc.initClients()
if err != nil {
return nil, fmt.Errorf(errTemplateFailedInitializingClients, err)
}
err = svc.loadCipher(c.password)
if err != nil {
return nil, fmt.Errorf(errTemplateAesFailedLoadingCipher, err)
}
err = svc.validateKey()
if errors.Is(err, errEncryptionNotEnabled) {
err = svc.enable()
}
if err != nil {
return nil, fmt.Errorf(errTemplateFailedValidatingKey, err)
}
return svc, nil
}