| // Copyright 2017 The LUCI 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 main |
| |
| import ( |
| "context" |
| |
| "github.com/maruel/subcommands" |
| |
| cloudkms "cloud.google.com/go/kms/apiv1" |
| kmspb "google.golang.org/genproto/googleapis/cloud/kms/v1" |
| |
| "go.chromium.org/luci/auth" |
| "go.chromium.org/luci/common/logging" |
| ) |
| |
| func doEncrypt(ctx context.Context, client *cloudkms.KeyManagementClient, input []byte, keyPath string) ([]byte, error) { |
| // Set up request, encoding plaintext as base64. |
| req := &kmspb.EncryptRequest{ |
| Name: keyPath, |
| Plaintext: input, |
| } |
| |
| resp, err := client.Encrypt(ctx, req) |
| if err != nil { |
| logging.Errorf(ctx, "Error while making request") |
| return nil, err |
| } |
| return resp.Ciphertext, nil |
| } |
| |
| func cmdEncrypt(authOpts auth.Options) *subcommands.Command { |
| return &subcommands.Command{ |
| UsageLine: "encrypt <options> <path>", |
| ShortDesc: "encrypts some plaintext", |
| LongDesc: `Uploads a plaintext for encryption by Cloud KMS. |
| |
| <path> refers to the path to the crypto key. e.g. |
| |
| projects/<project>/locations/<location>/keyRings/<keyRing>/cryptoKeys/<cryptoKey>`, |
| CommandRun: func() subcommands.CommandRun { |
| c := cryptRun{doCrypt: doEncrypt} |
| c.Init(authOpts) |
| return &c |
| }, |
| } |
| } |