71 lines
2.1 KiB
Go
71 lines
2.1 KiB
Go
/*
|
|
Copyright Docker attest 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 attest_test
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/docker/attest"
|
|
"github.com/docker/attest/oci"
|
|
"github.com/docker/attest/policy"
|
|
"github.com/docker/attest/tuf"
|
|
)
|
|
|
|
func ExampleVerify_remote() {
|
|
// create a tuf client
|
|
home, err := os.UserHomeDir()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
tufOutputPath := filepath.Join(home, ".docker", "tuf")
|
|
tufClientOpts := tuf.NewDockerDefaultClientOptions(tufOutputPath)
|
|
|
|
// create a resolver for remote attestations
|
|
image := "registry-1.docker.io/library/notary:server"
|
|
platform := "linux/amd64"
|
|
|
|
// configure policy options
|
|
opts := &policy.Options{
|
|
TUFClientOptions: tufClientOpts,
|
|
LocalTargetsDir: filepath.Join(home, ".docker", "policy"), // location to store policy files downloaded from TUF
|
|
LocalPolicyDir: "", // overrides TUF policy for local policy files if set
|
|
PolicyID: "", // set to ignore policy mapping and select a policy by id
|
|
DisableTUF: false, // set to disable TUF and rely on local policy files
|
|
}
|
|
|
|
src, err := oci.ParseImageSpec(image, oci.WithPlatform(platform))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
// verify attestations
|
|
result, err := attest.Verify(context.Background(), src, opts)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
switch result.Outcome {
|
|
case attest.OutcomeSuccess:
|
|
fmt.Println("policy passed")
|
|
case attest.OutcomeNoPolicy:
|
|
fmt.Println("no policy for image")
|
|
case attest.OutcomeFailure:
|
|
fmt.Println("policy failed")
|
|
}
|
|
}
|