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51 lines
1.6 KiB
Go
51 lines
1.6 KiB
Go
/*
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Copyright 2023 The Kubernetes 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 service
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import "context"
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// Service allows encrypting and decrypting data using an external Key Management Service.
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type Service interface {
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// Decrypt a given bytearray to obtain the original data as bytes.
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Decrypt(ctx context.Context, uid string, req *DecryptRequest) ([]byte, error)
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// Encrypt bytes to a ciphertext.
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Encrypt(ctx context.Context, uid string, data []byte) (*EncryptResponse, error)
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// Status returns the status of the KMS.
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Status(ctx context.Context) (*StatusResponse, error)
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}
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// EncryptResponse is the response from the Envelope service when encrypting data.
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type EncryptResponse struct {
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Ciphertext []byte
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KeyID string
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Annotations map[string][]byte
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}
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// DecryptRequest is the request to the Envelope service when decrypting data.
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type DecryptRequest struct {
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Ciphertext []byte
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KeyID string
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Annotations map[string][]byte
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}
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// StatusResponse is the response from the Envelope service when getting the status of the service.
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type StatusResponse struct {
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Version string
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Healthz string
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KeyID string
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}
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