/
update_key_add_rotation.go
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/
update_key_add_rotation.go
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// Copyright 2020 Google LLC
//
// 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
//
// https://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 kms
// [START kms_update_key_add_rotation_schedule]
import (
"context"
"fmt"
"io"
"time"
kms "cloud.google.com/go/kms/apiv1"
"cloud.google.com/go/kms/apiv1/kmspb"
fieldmask "google.golang.org/genproto/protobuf/field_mask"
"google.golang.org/protobuf/types/known/durationpb"
"google.golang.org/protobuf/types/known/timestamppb"
)
// addRotationSchedule updates a key to add a rotation schedule. If the key
// already has a rotation schedule, it is overwritten.
func addRotationSchedule(w io.Writer, name string) error {
// name := "projects/my-project/locations/us-east1/keyRings/my-key-ring/cryptoKeys/my-key"
// Create the client.
ctx := context.Background()
client, err := kms.NewKeyManagementClient(ctx)
if err != nil {
return fmt.Errorf("failed to create kms client: %w", err)
}
defer client.Close()
// Build the request.
req := &kmspb.UpdateCryptoKeyRequest{
CryptoKey: &kmspb.CryptoKey{
// Provide the name of the key to update
Name: name,
// Rotate the key every 30 days
RotationSchedule: &kmspb.CryptoKey_RotationPeriod{
RotationPeriod: &durationpb.Duration{
Seconds: int64(60 * 60 * 24 * 30), // 30 days
},
},
// Start the first rotation in 24 hours
NextRotationTime: ×tamppb.Timestamp{
Seconds: time.Now().Add(24 * time.Hour).Unix(),
},
},
UpdateMask: &fieldmask.FieldMask{
Paths: []string{"rotation_period", "next_rotation_time"},
},
}
// Call the API.
result, err := client.UpdateCryptoKey(ctx, req)
if err != nil {
return fmt.Errorf("failed to update key: %w", err)
}
fmt.Fprintf(w, "Updated key: %s\n", result.Name)
return nil
}
// [END kms_update_key_add_rotation_schedule]