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Merge pull request #3195 from diazjf/auth-tls-e2e
Add e2e Tests for AuthTLS
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/* | ||
Copyright 2018 The Kubernetes 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. | ||
*/ | ||
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package annotations | ||
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import ( | ||
"crypto/tls" | ||
"fmt" | ||
. "github.com/onsi/ginkgo" | ||
. "github.com/onsi/gomega" | ||
"github.com/parnurzeal/gorequest" | ||
"k8s.io/ingress-nginx/test/e2e/framework" | ||
"net/http" | ||
"strings" | ||
) | ||
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var _ = framework.IngressNginxDescribe("Annotations - AuthTLS", func() { | ||
f := framework.NewDefaultFramework("authtls") | ||
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BeforeEach(func() { | ||
err := f.NewEchoDeploymentWithReplicas(2) | ||
Expect(err).NotTo(HaveOccurred()) | ||
}) | ||
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AfterEach(func() { | ||
}) | ||
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It("should set valid auth-tls-secret", func() { | ||
host := "authtls.foo.com" | ||
nameSpace := f.IngressController.Namespace | ||
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clientConfig, err := framework.CreateIngressMASecret( | ||
f.KubeClientSet, | ||
host, | ||
host, | ||
nameSpace) | ||
Expect(err).ToNot(HaveOccurred()) | ||
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annotations := map[string]string{ | ||
"nginx.ingress.kubernetes.io/auth-tls-secret": nameSpace + "/" + host, | ||
} | ||
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ing := framework.NewSingleIngressWithTLS(host, "/", host, nameSpace, "http-svc", 80, &annotations) | ||
_, err = f.EnsureIngress(ing) | ||
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Expect(err).NotTo(HaveOccurred()) | ||
Expect(ing).NotTo(BeNil()) | ||
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// Since we can use the same certificate-chain for tls as well as mutual-auth, we will check all values | ||
sslCertDirective := fmt.Sprintf("ssl_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
sslKeyDirective := fmt.Sprintf("ssl_certificate_key /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
sslClientCertDirective := fmt.Sprintf("ssl_client_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
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sslVerify := "ssl_verify_client on;" | ||
sslVerifyDepth := "ssl_verify_depth 1;" | ||
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err = f.WaitForNginxServer(host, | ||
func(server string) bool { | ||
return strings.Contains(server, sslCertDirective) && strings.Contains(server, sslKeyDirective) && strings.Contains(server, sslClientCertDirective) && strings.Contains(server, sslVerify) && strings.Contains(server, sslVerifyDepth) | ||
}) | ||
Expect(err).NotTo(HaveOccurred()) | ||
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// Send Request without Client Certs | ||
req := gorequest.New() | ||
uri := "/" | ||
resp, _, errs := req. | ||
Get(f.IngressController.HTTPSURL+uri). | ||
TLSClientConfig(&tls.Config{ServerName: host, InsecureSkipVerify: true}). | ||
Set("Host", host). | ||
End() | ||
Expect(len(errs)).Should(BeNumerically("==", 0)) | ||
Expect(resp.StatusCode).Should(Equal(http.StatusBadRequest)) | ||
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// Send Request Passing the Client Certs | ||
resp, _, errs = req. | ||
Get(f.IngressController.HTTPSURL+uri). | ||
TLSClientConfig(clientConfig). | ||
Set("Host", host). | ||
End() | ||
Expect(len(errs)).Should(BeNumerically("==", 0)) | ||
Expect(resp.StatusCode).Should(Equal(http.StatusOK)) | ||
}) | ||
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It("should set valid auth-tls-secret, sslVerify to off, and sslVerifyDepth to 2", func() { | ||
host := "authtls.foo.com" | ||
nameSpace := f.IngressController.Namespace | ||
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_, err := framework.CreateIngressMASecret( | ||
f.KubeClientSet, | ||
host, | ||
host, | ||
nameSpace) | ||
Expect(err).ToNot(HaveOccurred()) | ||
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annotations := map[string]string{ | ||
"nginx.ingress.kubernetes.io/auth-tls-secret": nameSpace + "/" + host, | ||
"nginx.ingress.kubernetes.io/auth-tls-verify-client": "off", | ||
"nginx.ingress.kubernetes.io/auth-tls-verify-depth": "2", | ||
} | ||
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ing := framework.NewSingleIngressWithTLS(host, "/", host, nameSpace, "http-svc", 80, &annotations) | ||
_, err = f.EnsureIngress(ing) | ||
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Expect(err).NotTo(HaveOccurred()) | ||
Expect(ing).NotTo(BeNil()) | ||
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// Since we can use the same certificate-chain for tls as well as mutual-auth, we will check all values | ||
sslCertDirective := fmt.Sprintf("ssl_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
sslKeyDirective := fmt.Sprintf("ssl_certificate_key /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
sslClientCertDirective := fmt.Sprintf("ssl_client_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
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sslVerify := "ssl_verify_client off;" | ||
sslVerifyDepth := "ssl_verify_depth 2;" | ||
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err = f.WaitForNginxServer(host, | ||
func(server string) bool { | ||
return strings.Contains(server, sslCertDirective) && strings.Contains(server, sslKeyDirective) && strings.Contains(server, sslClientCertDirective) && strings.Contains(server, sslVerify) && strings.Contains(server, sslVerifyDepth) | ||
}) | ||
Expect(err).NotTo(HaveOccurred()) | ||
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// Send Request without Client Certs | ||
req := gorequest.New() | ||
uri := "/" | ||
resp, _, errs := req. | ||
Get(f.IngressController.HTTPSURL+uri). | ||
TLSClientConfig(&tls.Config{ServerName: host, InsecureSkipVerify: true}). | ||
Set("Host", host). | ||
End() | ||
Expect(len(errs)).Should(BeNumerically("==", 0)) | ||
Expect(resp.StatusCode).Should(Equal(http.StatusOK)) | ||
}) | ||
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It("should set valid auth-tls-secret, pass certificate to upstream, and error page", func() { | ||
host := "authtls.foo.com" | ||
nameSpace := f.IngressController.Namespace | ||
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errorPath := "/error" | ||
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clientConfig, err := framework.CreateIngressMASecret( | ||
f.KubeClientSet, | ||
host, | ||
host, | ||
nameSpace) | ||
Expect(err).ToNot(HaveOccurred()) | ||
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annotations := map[string]string{ | ||
"nginx.ingress.kubernetes.io/auth-tls-secret": nameSpace + "/" + host, | ||
"nginx.ingress.kubernetes.io/auth-tls-error-page": f.IngressController.HTTPURL + errorPath, | ||
"nginx.ingress.kubernetes.io/auth-tls-pass-certificate-to-upstream": "true", | ||
} | ||
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ing := framework.NewSingleIngressWithTLS(host, "/", host, nameSpace, "http-svc", 80, &annotations) | ||
_, err = f.EnsureIngress(ing) | ||
Expect(err).NotTo(HaveOccurred()) | ||
Expect(ing).NotTo(BeNil()) | ||
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// Since we can use the same certificate-chain for tls as well as mutual-auth, we will check all values | ||
sslCertDirective := fmt.Sprintf("ssl_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
sslKeyDirective := fmt.Sprintf("ssl_certificate_key /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
sslClientCertDirective := fmt.Sprintf("ssl_client_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host) | ||
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sslVerify := "ssl_verify_client on;" | ||
sslVerifyDepth := "ssl_verify_depth 1;" | ||
sslErrorPage := fmt.Sprintf("error_page 495 496 = %s;", f.IngressController.HTTPURL+errorPath) | ||
sslUpstreamClientCert := "proxy_set_header ssl-client-cert $ssl_client_escaped_cert;" | ||
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err = f.WaitForNginxServer(host, | ||
func(server string) bool { | ||
return strings.Contains(server, sslCertDirective) && strings.Contains(server, sslKeyDirective) && strings.Contains(server, sslClientCertDirective) && strings.Contains(server, sslVerify) && strings.Contains(server, sslVerifyDepth) && strings.Contains(server, sslErrorPage) && strings.Contains(server, sslUpstreamClientCert) | ||
}) | ||
Expect(err).NotTo(HaveOccurred()) | ||
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// Send Request without Client Certs | ||
req := gorequest.New() | ||
uri := "/" | ||
resp, _, errs := req. | ||
Get(f.IngressController.HTTPSURL+uri). | ||
TLSClientConfig(&tls.Config{ServerName: host, InsecureSkipVerify: true}). | ||
Set("Host", host). | ||
RedirectPolicy(noRedirectPolicyFunc). | ||
End() | ||
Expect(len(errs)).Should(BeNumerically("==", 0)) | ||
Expect(resp.StatusCode).Should(Equal(http.StatusFound)) | ||
Expect(resp.Header.Get("Location")).Should(Equal(f.IngressController.HTTPURL + errorPath)) | ||
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// Send Request Passing the Client Certs | ||
resp, _, errs = req. | ||
Get(f.IngressController.HTTPSURL+uri). | ||
TLSClientConfig(clientConfig). | ||
Set("Host", host). | ||
End() | ||
Expect(len(errs)).Should(BeNumerically("==", 0)) | ||
Expect(resp.StatusCode).Should(Equal(http.StatusOK)) | ||
}) | ||
}) |
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