mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
1.8 KiB
71 lines
1.8 KiB
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
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 (
|
|
"errors"
|
|
"io"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"k8s.io/helm/pkg/downloader"
|
|
)
|
|
|
|
const verifyDesc = `
|
|
Verify that the given chart has a valid provenance file.
|
|
|
|
Provenance files provide crytographic verification that a chart has not been
|
|
tampered with, and was packaged by a trusted provider.
|
|
|
|
This command can be used to verify a local chart. Several other commands provide
|
|
'--verify' flags that run the same validation. To generate a signed package, use
|
|
the 'helm package --sign' command.
|
|
`
|
|
|
|
type verifyCmd struct {
|
|
keyring string
|
|
chartfile string
|
|
|
|
out io.Writer
|
|
}
|
|
|
|
func newVerifyCmd(out io.Writer) *cobra.Command {
|
|
vc := &verifyCmd{out: out}
|
|
|
|
cmd := &cobra.Command{
|
|
Use: "verify [flags] PATH",
|
|
Short: "verify that a chart at the given path has been signed and is valid",
|
|
Long: verifyDesc,
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
if len(args) == 0 {
|
|
return errors.New("a path to a package file is required")
|
|
}
|
|
vc.chartfile = args[0]
|
|
return vc.run()
|
|
},
|
|
}
|
|
|
|
f := cmd.Flags()
|
|
f.StringVar(&vc.keyring, "keyring", defaultKeyring(), "keyring containing public keys")
|
|
|
|
return cmd
|
|
}
|
|
|
|
func (v *verifyCmd) run() error {
|
|
_, err := downloader.VerifyChart(v.chartfile, v.keyring)
|
|
return err
|
|
}
|