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Accept a slice of remote.Option for cosign verification
If implemented this enable passing a keychain, an authenticator and a custom transport as remote.Option to the verifier. It enables contextual login, self-signed certificates and insecure registries. Signed-off-by: Soule BA <soule@weave.works>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| /* | ||
| Copyright 2022 The Flux 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 oci | ||
|
|
||
| import ( | ||
| "net/http" | ||
| "reflect" | ||
| "testing" | ||
|
|
||
| "github.com/google/go-containerregistry/pkg/authn" | ||
| "github.com/google/go-containerregistry/pkg/v1/remote" | ||
| ) | ||
|
|
||
| func TestOptions(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| opts []Options | ||
| want *options | ||
| }{{ | ||
| name: "no options", | ||
| want: &options{}, | ||
| }, { | ||
| name: "signature option", | ||
| opts: []Options{WithPublicKey([]byte("foo"))}, | ||
| want: &options{ | ||
| PublicKey: []byte("foo"), | ||
| ROpt: nil, | ||
| }, | ||
| }, { | ||
| name: "keychain option", | ||
| opts: []Options{WithRemoteOptions(remote.WithAuthFromKeychain(authn.DefaultKeychain))}, | ||
| want: &options{ | ||
| PublicKey: nil, | ||
| ROpt: []remote.Option{remote.WithAuthFromKeychain(authn.DefaultKeychain)}, | ||
| }, | ||
| }, { | ||
| name: "keychain and authenticator option", | ||
| opts: []Options{WithRemoteOptions( | ||
| remote.WithAuth(&authn.Basic{Username: "foo", Password: "bar"}), | ||
| remote.WithAuthFromKeychain(authn.DefaultKeychain), | ||
| )}, | ||
| want: &options{ | ||
| PublicKey: nil, | ||
| ROpt: []remote.Option{ | ||
| remote.WithAuth(&authn.Basic{Username: "foo", Password: "bar"}), | ||
| remote.WithAuthFromKeychain(authn.DefaultKeychain), | ||
| }, | ||
| }, | ||
| }, { | ||
| name: "keychain, authenticator and transport option", | ||
| opts: []Options{WithRemoteOptions( | ||
| remote.WithAuth(&authn.Basic{Username: "foo", Password: "bar"}), | ||
| remote.WithAuthFromKeychain(authn.DefaultKeychain), | ||
| remote.WithTransport(http.DefaultTransport), | ||
| )}, | ||
| want: &options{ | ||
| PublicKey: nil, | ||
| ROpt: []remote.Option{ | ||
| remote.WithAuth(&authn.Basic{Username: "foo", Password: "bar"}), | ||
| remote.WithAuthFromKeychain(authn.DefaultKeychain), | ||
| remote.WithTransport(http.DefaultTransport), | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for _, test := range tests { | ||
| t.Run(test.name, func(t *testing.T) { | ||
| o := options{} | ||
| for _, opt := range test.opts { | ||
| opt(&o) | ||
| } | ||
| if !reflect.DeepEqual(o.PublicKey, test.want.PublicKey) { | ||
| t.Errorf("got %#v, want %#v", &o.PublicKey, test.want.PublicKey) | ||
| } | ||
|
|
||
| if test.want.ROpt != nil { | ||
| if len(o.ROpt) != len(test.want.ROpt) { | ||
| t.Errorf("got %d remote options, want %d", len(o.ROpt), len(test.want.ROpt)) | ||
| } | ||
| return | ||
| } | ||
|
|
||
| if test.want.ROpt == nil { | ||
| if len(o.ROpt) != 0 { | ||
| t.Errorf("got %d remote options, want %d", len(o.ROpt), 0) | ||
| } | ||
| } | ||
| }) | ||
| } | ||
| } |