5b0cc8edca
* Migrate ginkgo to v2 * Update test/e2e/annotations/ipwhitelist.go Co-authored-by: Jintao Zhang <tao12345666333@163.com> * Update test/e2e/annotations/modsecurity/modsecurity.go Co-authored-by: Jintao Zhang <tao12345666333@163.com> * Update test/e2e/settings/access_log.go Co-authored-by: Jintao Zhang <tao12345666333@163.com> * remove unnecessary blank line * re-order packages * less change Co-authored-by: Jintao Zhang <tao12345666333@163.com>
97 lines
2.5 KiB
Go
97 lines
2.5 KiB
Go
/*
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Copyright 2019 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 security
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import (
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"bufio"
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"fmt"
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"net"
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"strings"
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"time"
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"github.com/onsi/ginkgo/v2"
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"github.com/stretchr/testify/assert"
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"k8s.io/ingress-nginx/test/e2e/framework"
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)
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var _ = framework.IngressNginxDescribe("[Security] request smuggling", func() {
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f := framework.NewDefaultFramework("request-smuggling")
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ginkgo.BeforeEach(func() {
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f.NewEchoDeployment()
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})
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ginkgo.It("should not return body content from error_page", func() {
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host := "foo.bar.com"
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snippet := `
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server {
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listen 80;
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server_name notlocalhost;
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location /_hidden/index.html {
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return 200 'This should be hidden!';
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}
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}`
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f.UpdateNginxConfigMapData("http-snippet", snippet)
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ing := framework.NewSingleIngress(host, "/", host, f.Namespace, framework.EchoService, 80, map[string]string{
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"nginx.ingress.kubernetes.io/auth-signin": "https://httpbin.org/uuid",
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"nginx.ingress.kubernetes.io/auth-url": "https://httpbin.org/basic-auth/user/passwd",
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})
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f.EnsureIngress(ing)
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f.WaitForNginxServer(host,
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func(server string) bool {
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return strings.Contains(server, fmt.Sprintf("server_name %v", host))
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})
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out, err := smugglingRequest(host, f.GetNginxIP(), 80)
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assert.Nil(ginkgo.GinkgoT(), err, "obtaining response of request smuggling check")
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assert.NotContains(ginkgo.GinkgoT(), out, "This should be hidden!")
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})
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})
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func smugglingRequest(host, addr string, port int) (string, error) {
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hostPort := net.JoinHostPort(addr, fmt.Sprintf("%v", port))
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conn, err := net.Dial("tcp", hostPort)
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if err != nil {
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return "", err
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}
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defer conn.Close()
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conn.SetDeadline(time.Now().Add(time.Second * 10))
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_, err = fmt.Fprintf(conn, "GET /echo HTTP/1.1\r\nHost: %v\r\nContent-Length: 56\r\n\r\nGET /_hidden/index.html HTTP/1.1\r\nHost: notlocalhost\r\n\r\n", host)
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if err != nil {
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return "", err
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}
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// wait for /_hidden/index.html response
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framework.Sleep()
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var buf = make([]byte, 1024)
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r := bufio.NewReader(conn)
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_, err = r.Read(buf)
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if err != nil {
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return "", err
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}
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return string(buf), nil
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}
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