woodpecker/server/plugins/encryption/encryption_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/woodpecker-ci/woodpecker/server/model"
"github.com/woodpecker-ci/woodpecker/server/store/types"
)
func (b builder) getService(keyType string) (model.EncryptionService, error) {
if keyType == keyTypeNone {
return nil, errors.New(errMessageNoKeysProvided)
}
builder, err := b.serviceBuilder(keyType)
if err != nil {
return nil, err
}
svc, err := builder.WithClients(b.clients).Build()
if err != nil {
return nil, err
}
return svc, nil
}
func (b builder) isEnabled() (bool, error) {
_, err := b.store.ServerConfigGet(ciphertextSampleConfigKey)
if err != nil && !errors.Is(err, types.RecordNotExist) {
return false, fmt.Errorf(errTemplateFailedLoadingServerConfig, err)
}
return err == nil, nil
}
func (b builder) detectKeyType() (string, error) {
rawKeyPresent := b.ctx.IsSet(rawKeyConfigFlag)
tinkKeysetPresent := b.ctx.IsSet(tinkKeysetFilepathConfigFlag)
if rawKeyPresent && tinkKeysetPresent {
return "", errors.New(errMessageCantUseBothServices)
} else if rawKeyPresent {
return keyTypeRaw, nil
} else if tinkKeysetPresent {
return keyTypeTink, nil
}
return keyTypeNone, nil
}
func (b builder) serviceBuilder(keyType string) (model.EncryptionServiceBuilder, error) {
if keyType == keyTypeTink {
return newTink(b.ctx, b.store), nil
} else if keyType == keyTypeRaw {
return newAES(b.ctx, b.store), nil
} else if keyType == keyTypeNone {
return &noEncryptionBuilder{}, nil
} else {
return nil, fmt.Errorf(errMessageTemplateUnsupportedKeyType, keyType)
}
}