mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-18 11:00:25 +00:00
91 lines
3.5 KiB
Protocol Buffer
91 lines
3.5 KiB
Protocol Buffer
/*
|
|
Copyright 2022 The Kubernetes 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.
|
|
*/
|
|
|
|
// To regenerate api.pb.go run `hack/update-codegen.sh protobindings`
|
|
syntax = "proto3";
|
|
|
|
package v2;
|
|
option go_package = "k8s.io/kms/apis/v2";
|
|
|
|
// This service defines the public APIs for remote KMS provider.
|
|
service KeyManagementService {
|
|
// this API is meant to be polled
|
|
rpc Status(StatusRequest) returns (StatusResponse) {}
|
|
|
|
// Execute decryption operation in KMS provider.
|
|
rpc Decrypt(DecryptRequest) returns (DecryptResponse) {}
|
|
// Execute encryption operation in KMS provider.
|
|
rpc Encrypt(EncryptRequest) returns (EncryptResponse) {}
|
|
}
|
|
|
|
message StatusRequest {}
|
|
|
|
message StatusResponse {
|
|
// Version of the KMS gRPC plugin API. Must equal v2 to v2beta1 (v2 is recommended, but both are equivalent).
|
|
string version = 1;
|
|
// Any value other than "ok" is failing healthz. On failure, the associated API server healthz endpoint will contain this value as part of the error message.
|
|
string healthz = 2;
|
|
// the current write key, used to determine staleness of data updated via value.Transformer.TransformFromStorage.
|
|
// keyID must satisfy the following constraints:
|
|
// 1. The keyID is not empty.
|
|
// 2. The size of keyID is less than 1 kB.
|
|
string key_id = 3;
|
|
}
|
|
|
|
message DecryptRequest {
|
|
// The data to be decrypted.
|
|
bytes ciphertext = 1;
|
|
// UID is a unique identifier for the request.
|
|
string uid = 2;
|
|
// The keyID that was provided to the apiserver during encryption.
|
|
// This represents the KMS KEK that was used to encrypt the data.
|
|
string key_id = 3;
|
|
// Additional metadata that was sent by the KMS plugin during encryption.
|
|
map<string, bytes> annotations = 4;
|
|
}
|
|
|
|
message DecryptResponse {
|
|
// The decrypted data.
|
|
bytes plaintext = 1;
|
|
}
|
|
|
|
message EncryptRequest {
|
|
// The data to be encrypted.
|
|
bytes plaintext = 1;
|
|
// UID is a unique identifier for the request.
|
|
string uid = 2;
|
|
}
|
|
|
|
message EncryptResponse {
|
|
// The encrypted data.
|
|
// ciphertext must satisfy the following constraints:
|
|
// 1. The ciphertext is not empty.
|
|
// 2. The ciphertext is less than 1 kB.
|
|
bytes ciphertext = 1;
|
|
// The KMS key ID used to encrypt the data. This must always refer to the KMS KEK and not any local KEKs that may be in use.
|
|
// This can be used to inform staleness of data updated via value.Transformer.TransformFromStorage.
|
|
// keyID must satisfy the following constraints:
|
|
// 1. The keyID is not empty.
|
|
// 2. The size of keyID is less than 1 kB.
|
|
string key_id = 2;
|
|
// Additional metadata to be stored with the encrypted data.
|
|
// This data is stored in plaintext in etcd. KMS plugin implementations are responsible for pre-encrypting any sensitive data.
|
|
// Annotations must satisfy the following constraints:
|
|
// 1. Annotation key must be a fully qualified domain name that conforms to the definition in DNS (RFC 1123).
|
|
// 2. The size of annotations keys + values is less than 32 kB.
|
|
map<string, bytes> annotations = 3;
|
|
}
|