Add e2e Tests for AuthTLS
Adds E2E tests for the following annotations: - auth-tls-secret - auth-tls-verify-depth - auth-tls-verify-client - auth-tls-error-page - auth-tls-pass-certificate-to-upstream
This commit is contained in:
Fernando Diaz
parent
85424d4af3
commit
b503c6bdeb
4 changed files with 395 additions and 12 deletions
208
test/e2e/annotations/authtls.go
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208
test/e2e/annotations/authtls.go
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/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package annotations
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import (
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"crypto/tls"
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"fmt"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/parnurzeal/gorequest"
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"k8s.io/ingress-nginx/test/e2e/framework"
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"net/http"
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"strings"
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)
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var _ = framework.IngressNginxDescribe("Annotations - AuthTLS", func() {
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f := framework.NewDefaultFramework("authtls")
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BeforeEach(func() {
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err := f.NewEchoDeploymentWithReplicas(2)
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Expect(err).NotTo(HaveOccurred())
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})
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AfterEach(func() {
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})
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It("should set valid auth-tls-secret", func() {
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host := "authtls.foo.com"
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nameSpace := f.IngressController.Namespace
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clientConfig, err := framework.CreateIngressMASecret(
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f.KubeClientSet,
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host,
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host,
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nameSpace)
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Expect(err).ToNot(HaveOccurred())
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annotations := map[string]string{
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"nginx.ingress.kubernetes.io/auth-tls-secret": nameSpace + "/" + host,
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}
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ing := framework.NewSingleIngressWithTLS(host, "/", host, nameSpace, "http-svc", 80, &annotations)
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_, err = f.EnsureIngress(ing)
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Expect(err).NotTo(HaveOccurred())
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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
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sslCertDirective := fmt.Sprintf("ssl_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslKeyDirective := fmt.Sprintf("ssl_certificate_key /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslClientCertDirective := fmt.Sprintf("ssl_client_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslVerify := "ssl_verify_client on;"
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sslVerifyDepth := "ssl_verify_depth 1;"
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err = f.WaitForNginxServer(host,
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func(server string) bool {
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return strings.Contains(server, sslCertDirective) && strings.Contains(server, sslKeyDirective) && strings.Contains(server, sslClientCertDirective) && strings.Contains(server, sslVerify) && strings.Contains(server, sslVerifyDepth)
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})
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Expect(err).NotTo(HaveOccurred())
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// Send Request without Client Certs
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req := gorequest.New()
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uri := "/"
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resp, _, errs := req.
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Get(f.IngressController.HTTPSURL+uri).
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TLSClientConfig(&tls.Config{ServerName: host, InsecureSkipVerify: true}).
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Set("Host", host).
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End()
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Expect(len(errs)).Should(BeNumerically("==", 0))
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Expect(resp.StatusCode).Should(Equal(http.StatusBadRequest))
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// Send Request Passing the Client Certs
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resp, _, errs = req.
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Get(f.IngressController.HTTPSURL+uri).
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TLSClientConfig(clientConfig).
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Set("Host", host).
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End()
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Expect(len(errs)).Should(BeNumerically("==", 0))
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Expect(resp.StatusCode).Should(Equal(http.StatusOK))
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})
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It("should set valid auth-tls-secret, sslVerify to off, and sslVerifyDepth to 2", func() {
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host := "authtls.foo.com"
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nameSpace := f.IngressController.Namespace
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_, err := framework.CreateIngressMASecret(
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f.KubeClientSet,
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host,
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host,
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nameSpace)
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Expect(err).ToNot(HaveOccurred())
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annotations := map[string]string{
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"nginx.ingress.kubernetes.io/auth-tls-secret": nameSpace + "/" + host,
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"nginx.ingress.kubernetes.io/auth-tls-verify-client": "off",
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"nginx.ingress.kubernetes.io/auth-tls-verify-depth": "2",
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}
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ing := framework.NewSingleIngressWithTLS(host, "/", host, nameSpace, "http-svc", 80, &annotations)
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_, err = f.EnsureIngress(ing)
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Expect(err).NotTo(HaveOccurred())
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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
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sslCertDirective := fmt.Sprintf("ssl_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslKeyDirective := fmt.Sprintf("ssl_certificate_key /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslClientCertDirective := fmt.Sprintf("ssl_client_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslVerify := "ssl_verify_client off;"
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sslVerifyDepth := "ssl_verify_depth 2;"
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err = f.WaitForNginxServer(host,
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func(server string) bool {
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return strings.Contains(server, sslCertDirective) && strings.Contains(server, sslKeyDirective) && strings.Contains(server, sslClientCertDirective) && strings.Contains(server, sslVerify) && strings.Contains(server, sslVerifyDepth)
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})
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Expect(err).NotTo(HaveOccurred())
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// Send Request without Client Certs
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req := gorequest.New()
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uri := "/"
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resp, _, errs := req.
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Get(f.IngressController.HTTPSURL+uri).
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TLSClientConfig(&tls.Config{ServerName: host, InsecureSkipVerify: true}).
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Set("Host", host).
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End()
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Expect(len(errs)).Should(BeNumerically("==", 0))
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Expect(resp.StatusCode).Should(Equal(http.StatusOK))
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})
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It("should set valid auth-tls-secret, pass certificate to upstream, and error page", func() {
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host := "authtls.foo.com"
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nameSpace := f.IngressController.Namespace
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errorPath := "/error"
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clientConfig, err := framework.CreateIngressMASecret(
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f.KubeClientSet,
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host,
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host,
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nameSpace)
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Expect(err).ToNot(HaveOccurred())
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annotations := map[string]string{
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"nginx.ingress.kubernetes.io/auth-tls-secret": nameSpace + "/" + host,
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"nginx.ingress.kubernetes.io/auth-tls-error-page": f.IngressController.HTTPURL + errorPath,
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"nginx.ingress.kubernetes.io/auth-tls-pass-certificate-to-upstream": "true",
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}
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ing := framework.NewSingleIngressWithTLS(host, "/", host, nameSpace, "http-svc", 80, &annotations)
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_, err = f.EnsureIngress(ing)
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Expect(err).NotTo(HaveOccurred())
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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
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sslCertDirective := fmt.Sprintf("ssl_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslKeyDirective := fmt.Sprintf("ssl_certificate_key /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslClientCertDirective := fmt.Sprintf("ssl_client_certificate /etc/ingress-controller/ssl/%s-%s.pem;", nameSpace, host)
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sslVerify := "ssl_verify_client on;"
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sslVerifyDepth := "ssl_verify_depth 1;"
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sslErrorPage := fmt.Sprintf("error_page 495 496 = %s;", f.IngressController.HTTPURL+errorPath)
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sslUpstreamClientCert := "proxy_set_header ssl-client-cert $ssl_client_escaped_cert;"
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err = f.WaitForNginxServer(host,
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func(server string) bool {
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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)
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})
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Expect(err).NotTo(HaveOccurred())
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// Send Request without Client Certs
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req := gorequest.New()
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uri := "/"
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resp, _, errs := req.
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Get(f.IngressController.HTTPSURL+uri).
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TLSClientConfig(&tls.Config{ServerName: host, InsecureSkipVerify: true}).
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Set("Host", host).
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RedirectPolicy(noRedirectPolicyFunc).
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End()
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Expect(len(errs)).Should(BeNumerically("==", 0))
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Expect(resp.StatusCode).Should(Equal(http.StatusFound))
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Expect(resp.Header.Get("Location")).Should(Equal(f.IngressController.HTTPURL + errorPath))
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// Send Request Passing the Client Certs
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resp, _, errs = req.
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Get(f.IngressController.HTTPSURL+uri).
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TLSClientConfig(clientConfig).
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Set("Host", host).
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End()
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Expect(len(errs)).Should(BeNumerically("==", 0))
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Expect(resp.StatusCode).Should(Equal(http.StatusOK))
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})
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})
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