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// Copyright The Notary Project 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 verifier
import (
"context"
"errors"
"fmt"
"strconv"
"strings"
"testing"
"github.com/notaryproject/notation-core-go/signature"
"github.com/notaryproject/notation-go"
"github.com/notaryproject/notation-go/dir"
"github.com/notaryproject/notation-go/verifier/trustpolicy"
"github.com/notaryproject/notation-go/verifier/truststore"
)
func TestGetArtifactDigestFromUri(t *testing.T) {
tests := []struct {
artifactReference string
digest string
wantErr bool
}{
{"domain.com/repository@sha256:digest", "sha256:digest", false},
{"domain.com:80/repository:digest", "", true},
{"domain.com/repository", "", true},
{"domain.com/repository@sha256", "", true},
{"domain.com/repository@sha256:", "", true},
{"", "", true},
{"domain.com", "", true},
}
for i, tt := range tests {
t.Run(strconv.Itoa(i), func(t *testing.T) {
digest, err := getArtifactDigestFromReference(tt.artifactReference)
if tt.wantErr != (err != nil) {
t.Fatalf("TestGetArtifactDigestFromUri Error: %q WantErr: %v Input: %q", err, tt.wantErr, tt.artifactReference)
} else if digest != tt.digest {
t.Fatalf("TestGetArtifactDigestFromUri Want: %q Got: %v", tt.digest, digest)
}
})
}
}
func TestLoadX509TrustStore(t *testing.T) {
// load "ca" and "signingAuthority" trust store
caStore := "ca:valid-trust-store"
signingAuthorityStore := "signingAuthority:valid-trust-store"
dummyPolicy := dummyPolicyDocument().TrustPolicies[0]
dummyPolicy.TrustStores = []string{caStore, signingAuthorityStore}
dir.UserConfigDir = "testdata"
x509truststore := truststore.NewX509TrustStore(dir.ConfigFS())
_, err := loadX509TrustStores(context.Background(), signature.SigningSchemeX509, dummyPolicy.Name, dummyPolicy.TrustStores, x509truststore)
if err != nil {
t.Fatalf("TestLoadX509TrustStore should not throw error for a valid trust store. Error: %v", err)
}
_, err = loadX509TrustStores(context.Background(), signature.SigningSchemeX509SigningAuthority, dummyPolicy.Name, dummyPolicy.TrustStores, x509truststore)
if err != nil {
t.Fatalf("TestLoadX509TrustStore should not throw error for a valid trust store. Error: %v", err)
}
}
func TestIsCriticalFailure(t *testing.T) {
var dummyError = errors.New("critical failure")
tests := []struct {
result notation.ValidationResult
criticalFailure bool
}{
{notation.ValidationResult{Action: trustpolicy.ActionEnforce, Error: dummyError}, true},
{notation.ValidationResult{Action: trustpolicy.ActionLog, Error: dummyError}, false},
{notation.ValidationResult{Action: trustpolicy.ActionSkip, Error: dummyError}, false},
}
for i, tt := range tests {
t.Run(strconv.Itoa(i), func(t *testing.T) {
endResult := isCriticalFailure(&tt.result)
if endResult != tt.criticalFailure {
t.Fatalf("TestIsCriticalFailure Expected: %v Got: %v", tt.criticalFailure, endResult)
}
})
}
}
func TestLoadX509TSATrustStores(t *testing.T) {
policyDoc := trustpolicy.Document{
Version: "1.0",
TrustPolicies: []trustpolicy.TrustPolicy{
{
Name: "testTSA",
RegistryScopes: []string{"*"},
SignatureVerification: trustpolicy.SignatureVerification{VerificationLevel: "strict"},
TrustStores: []string{"tsa:test-timestamp"},
TrustedIdentities: []string{"*"},
},
},
}
dir.UserConfigDir = "testdata"
x509truststore := truststore.NewX509TrustStore(dir.ConfigFS())
policyStatement := policyDoc.TrustPolicies[0]
_, err := loadX509TSATrustStores(context.Background(), signature.SigningSchemeX509, policyStatement.Name, policyStatement.TrustStores, x509truststore)
if err != nil {
t.Fatalf("TestLoadX509TrustStore should not throw error for a valid trust store. Error: %v", err)
}
_, err = loadX509TSATrustStores(context.Background(), signature.SigningSchemeX509SigningAuthority, policyStatement.Name, policyStatement.TrustStores, x509truststore)
expectedErrMsg := "error while loading the TSA trust store, signing scheme must be notary.x509, but got notary.x509.signingAuthority"
if err == nil || err.Error() != expectedErrMsg {
t.Fatalf("expected %s, but got %s", expectedErrMsg, err)
}
}
func getArtifactDigestFromReference(artifactReference string) (string, error) {
invalidUriErr := fmt.Errorf("artifact URI %q could not be parsed, make sure it is the fully qualified OCI artifact URI without the scheme/protocol. e.g domain.com:80/my/repository@sha256:digest", artifactReference)
i := strings.LastIndex(artifactReference, "@")
if i < 0 || i+1 == len(artifactReference) {
return "", invalidUriErr
}
j := strings.LastIndex(artifactReference[i+1:], ":")
if j < 0 || j+1 == len(artifactReference[i+1:]) {
return "", invalidUriErr
}
return artifactReference[i+1:], nil
}
func dummyPolicyDocument() (policyDoc trustpolicy.Document) {
return trustpolicy.Document{
Version: "1.0",
TrustPolicies: []trustpolicy.TrustPolicy{
{
Name: "test-statement-name",
RegistryScopes: []string{"registry.acme-rockets.io/software/net-monitor"},
SignatureVerification: trustpolicy.SignatureVerification{VerificationLevel: "strict"},
TrustStores: []string{"ca:valid-trust-store", "signingAuthority:valid-trust-store"},
TrustedIdentities: []string{"x509.subject:CN=Notation Test Root,O=Notary,L=Seattle,ST=WA,C=US"},
},
},
}
}
func dummyInvalidPolicyDocument() (policyDoc trustpolicy.Document) {
return trustpolicy.Document{
TrustPolicies: []trustpolicy.TrustPolicy{
{
Name: "invalid",
},
},
}
}
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