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// Copyright 2023 The Sigstore 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 github
import (
"context"
"encoding/json"
"testing"
"github.com/coreos/go-oidc/v3/oidc"
"github.com/sigstore/fulcio/pkg/config"
"github.com/sigstore/fulcio/pkg/identity"
)
func TestIssuer(t *testing.T) {
ctx := context.Background()
url := "test-issuer-url"
issuer := Issuer(url)
// test the Match function
t.Run("match", func(t *testing.T) {
if matches := issuer.Match(ctx, url); !matches {
t.Fatal("expected url to match but it doesn't")
}
if matches := issuer.Match(ctx, "some-other-url"); matches {
t.Fatal("expected match to fail but it didn't")
}
})
t.Run("authenticate", func(t *testing.T) {
token := &oidc.IDToken{
Issuer: "https://iss.example.com",
Subject: "repo:sigstore/fulcio:ref:refs/heads/main",
}
claims, err := json.Marshal(map[string]interface{}{
"aud": "sigstore",
"event_name": "push",
"exp": 0,
"iss": "https://token.actions.githubusercontent.com",
"job_workflow_ref": "sigstore/fulcio/.github/workflows/foo.yaml@refs/heads/main",
"job_workflow_sha": "example-sha",
"ref": "refs/heads/main",
"repository": "sigstore/fulcio",
"repository_id": "12345",
"repository_owner": "username",
"repository_owner_id": "345",
"repository_visibility": "public",
"run_attempt": "1",
"run_id": "42",
"runner_environment": "cloud-hosted",
"sha": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"sub": "repo:sigstore/fulcio:ref:refs/heads/main",
"workflow": "foo",
"workflow_ref": "sigstore/other/.github/workflows/foo.yaml@refs/heads/main",
"workflow_sha": "example-sha-other",
})
if err != nil {
t.Fatal(err)
}
withClaims(token, claims)
identity.Authorize = func(_ context.Context, _ string, _ ...config.InsecureOIDCConfigOption) (*oidc.IDToken, error) {
return token, nil
}
principal, err := issuer.Authenticate(ctx, "token")
if err != nil {
t.Fatal(err)
}
if principal.Name(ctx) != "repo:sigstore/fulcio:ref:refs/heads/main" {
t.Fatalf("got unexpected name %s", principal.Name(ctx))
}
})
}
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