From 8a2a0e915a4e92c925f6ad92fe388578c50c99dc Mon Sep 17 00:00:00 2001
From: Gabor Lekeny <gabor.lekeny@gmail.com>
Date: Wed, 14 Aug 2019 08:08:40 +0200
Subject: [PATCH] Add e2e tests for proxyssl

---
 test/e2e/annotations/proxyssl.go | 115 +++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 test/e2e/annotations/proxyssl.go

diff --git a/test/e2e/annotations/proxyssl.go b/test/e2e/annotations/proxyssl.go
new file mode 100644
index 0000000000..d83c110715
--- /dev/null
+++ b/test/e2e/annotations/proxyssl.go
@@ -0,0 +1,115 @@
+/*
+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.
+*/
+
+package annotations
+
+import (
+	"fmt"
+	"strings"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	"k8s.io/ingress-nginx/test/e2e/framework"
+)
+
+var _ = framework.IngressNginxDescribe("Annotations - ProxySSL", func() {
+	f := framework.NewDefaultFramework("proxyssl")
+
+	BeforeEach(func() {
+		f.NewEchoDeploymentWithReplicas(2)
+	})
+
+	AfterEach(func() {
+	})
+
+	It("should set valid proxy-ssl-secret", func() {
+		host := "proxyssl.foo.com"
+		annotations := map[string]string{
+			"nginx.ingress.kubernetes.io/proxy-ssl-secret": f.Namespace + "/" + host,
+		}
+
+		_, err := framework.CreateIngressMASecret(f.KubeClientSet, host, host, f.Namespace)
+		Expect(err).ToNot(HaveOccurred())
+
+		ing := framework.NewSingleIngressWithTLS(host, "/", host, []string{host}, f.Namespace, "http-svc", 80, &annotations)
+		f.EnsureIngress(ing)
+
+		assertProxySSL(f, host, "DEFAULT", "TLSv1 TLSv1.1 TLSv1.2", "off", 1)
+	})
+
+	It("should set valid proxy-ssl-secret, proxy-ssl-verify to on, and proxy-ssl-verify-depth to 2", func() {
+		host := "proxyssl.foo.com"
+		annotations := map[string]string{
+			"nginx.ingress.kubernetes.io/proxy-ssl-secret":       f.Namespace + "/" + host,
+			"nginx.ingress.kubernetes.io/proxy-ssl-verify":       "on",
+			"nginx.ingress.kubernetes.io/proxy-ssl-verify-depth": "2",
+		}
+
+		_, err := framework.CreateIngressMASecret(f.KubeClientSet, host, host, f.Namespace)
+		Expect(err).ToNot(HaveOccurred())
+
+		ing := framework.NewSingleIngressWithTLS(host, "/", host, []string{host}, f.Namespace, "http-svc", 80, &annotations)
+		f.EnsureIngress(ing)
+
+		assertProxySSL(f, host, "DEFAULT", "TLSv1 TLSv1.1 TLSv1.2", "on", 2)
+	})
+
+	It("should set valid proxy-ssl-secret, proxy-ssl-ciphers to HIGH:!AES", func() {
+		host := "proxyssl.foo.com"
+		annotations := map[string]string{
+			"nginx.ingress.kubernetes.io/proxy-ssl-secret":  f.Namespace + "/" + host,
+			"nginx.ingress.kubernetes.io/proxy-ssl-ciphers": "HIGH:!AES",
+		}
+
+		_, err := framework.CreateIngressMASecret(f.KubeClientSet, host, host, f.Namespace)
+		Expect(err).ToNot(HaveOccurred())
+
+		ing := framework.NewSingleIngressWithTLS(host, "/", host, []string{host}, f.Namespace, "http-svc", 80, &annotations)
+		f.EnsureIngress(ing)
+
+		assertProxySSL(f, host, "HIGH:!AES", "TLSv1 TLSv1.1 TLSv1.2", "off", 1)
+	})
+
+	It("should set valid proxy-ssl-secret, proxy-ssl-protocols", func() {
+		host := "proxyssl.foo.com"
+		annotations := map[string]string{
+			"nginx.ingress.kubernetes.io/proxy-ssl-secret":    f.Namespace + "/" + host,
+			"nginx.ingress.kubernetes.io/proxy-ssl-protocols": "TLSv1.2 TLSv1.3",
+		}
+
+		_, err := framework.CreateIngressMASecret(f.KubeClientSet, host, host, f.Namespace)
+		Expect(err).ToNot(HaveOccurred())
+
+		ing := framework.NewSingleIngressWithTLS(host, "/", host, []string{host}, f.Namespace, "http-svc", 80, &annotations)
+		f.EnsureIngress(ing)
+
+		assertProxySSL(f, host, "DEFAULT", "TLSv1.2 TLSv1.3", "off", 1)
+	})
+})
+
+func assertProxySSL(f *framework.Framework, host, ciphers, protocols, verify string, depth int) {
+	certFile := fmt.Sprintf("/etc/ingress-controller/ssl/%s-%s.pem", f.Namespace, host)
+	f.WaitForNginxServer(host,
+		func(server string) bool {
+			return strings.Contains(server, fmt.Sprintf("proxy_ssl_certificate %s;", certFile)) &&
+				strings.Contains(server, fmt.Sprintf("proxy_ssl_certificate_key %s;", certFile)) &&
+				strings.Contains(server, fmt.Sprintf("proxy_ssl_trusted_certificate %s;", certFile)) &&
+				strings.Contains(server, fmt.Sprintf("proxy_ssl_ciphers %s;", ciphers)) &&
+				strings.Contains(server, fmt.Sprintf("proxy_ssl_protocols %s;", protocols)) &&
+				strings.Contains(server, fmt.Sprintf("proxy_ssl_verify %s;", verify)) &&
+				strings.Contains(server, fmt.Sprintf("proxy_ssl_verify_depth %d;", depth))
+		})
+}