| //go:build integ |
| // +build integ |
| |
| // Copyright Istio 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 secret |
| |
| import ( |
| "crypto/x509" |
| "fmt" |
| ) |
| |
| import ( |
| v1 "k8s.io/api/core/v1" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/test" |
| "github.com/apache/dubbo-go-pixiu/security/pkg/k8s/chiron" |
| "github.com/apache/dubbo-go-pixiu/security/pkg/pki/ca" |
| "github.com/apache/dubbo-go-pixiu/security/pkg/pki/util" |
| ) |
| |
| // ExamineDNSSecretOrFail calls ExamineDNSSecret and fails t if an error occurs. |
| func ExamineDNSSecretOrFail(t test.Failer, secret *v1.Secret, expectedID string) { |
| t.Helper() |
| if err := ExamineDNSSecret(secret, expectedID); err != nil { |
| t.Fatal(err) |
| } |
| } |
| |
| // ExamineDNSSecret examines the content of a secret containing DNS secret to make sure that |
| // * Secret type is correctly set; |
| // * Key, certificate and CA root are correctly saved in the data section; |
| func ExamineDNSSecret(secret *v1.Secret, expectedID string) error { |
| if secret.Type != chiron.IstioDNSSecretType { |
| return fmt.Errorf(`unexpected value for the "type" annotation: expecting %v but got %v`, |
| chiron.IstioDNSSecretType, secret.Type) |
| } |
| |
| for _, key := range []string{ca.CertChainFile, ca.RootCertFile, ca.PrivateKeyFile} { |
| if _, exists := secret.Data[key]; !exists { |
| return fmt.Errorf("%v does not exist in the data section", key) |
| } |
| } |
| |
| verifyFields := &util.VerifyFields{ |
| ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth}, |
| KeyUsage: x509.KeyUsageDigitalSignature | x509.KeyUsageKeyEncipherment, |
| IsCA: false, |
| Host: expectedID, |
| } |
| |
| if err := util.VerifyCertificate(secret.Data[ca.PrivateKeyFile], |
| secret.Data[ca.CertChainFile], secret.Data[ca.RootCertFile], |
| verifyFields); err != nil { |
| return fmt.Errorf("certificate verification failed: %v", err) |
| } |
| |
| return nil |
| } |