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Fix proxy_protocol duplication in listen definition

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This commit is contained in:
Manuel Alejandro de Brito Fontes 2020-06-09 10:29:02 -04:00
parent 0549d9b132
commit 3d3efaab29
2 changed files with 63 additions and 23 deletions
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42
internal/ingress/controller/template/template.go
View file

@ -1229,18 +1229,17 @@ func commonListenOptions(template config.TemplateConfig, hostname string) string
func httpListener(addresses []string, co string, tc config.TemplateConfig) []string {
out := make([]string, 0)
for _, address := range addresses {
l := make([]string, 0)
l = append(l, "listen")
lo := []string{"listen"}
if address == "" {
l = append(l, fmt.Sprintf("%v", tc.ListenPorts.HTTP))
lo = append(lo, fmt.Sprintf("%v", tc.ListenPorts.HTTP))
} else {
l = append(l, fmt.Sprintf("%v:%v", address, tc.ListenPorts.HTTP))
lo = append(lo, fmt.Sprintf("%v:%v", address, tc.ListenPorts.HTTP))
}
l = append(l, co)
l = append(l, ";")
out = append(out, strings.Join(l, " "))
lo = append(lo, co)
lo = append(lo, ";")
out = append(out, strings.Join(lo, " "))
}
return out
@ -1249,38 +1248,35 @@ func httpListener(addresses []string, co string, tc config.TemplateConfig) []str
func httpsListener(addresses []string, co string, tc config.TemplateConfig) []string {
out := make([]string, 0)
for _, address := range addresses {
l := make([]string, 0)
l = append(l, "listen")
lo := []string{"listen"}
if tc.IsSSLPassthroughEnabled {
if address == "" {
l = append(l, fmt.Sprintf("%v", tc.ListenPorts.SSLProxy))
lo = append(lo, fmt.Sprintf("%v", tc.ListenPorts.SSLProxy))
} else {
l = append(l, fmt.Sprintf("%v:%v", address, tc.ListenPorts.SSLProxy))
lo = append(lo, fmt.Sprintf("%v:%v", address, tc.ListenPorts.SSLProxy))
}
l = append(l, "proxy_protocol")
if !strings.Contains(co, "proxy_protocol") {
lo = append(lo, "proxy_protocol")
}
} else {
if address == "" {
l = append(l, fmt.Sprintf("%v", tc.ListenPorts.HTTPS))
lo = append(lo, fmt.Sprintf("%v", tc.ListenPorts.HTTPS))
} else {
l = append(l, fmt.Sprintf("%v:%v", address, tc.ListenPorts.HTTPS))
}
if tc.Cfg.UseProxyProtocol {
l = append(l, "proxy_protocol")
lo = append(lo, fmt.Sprintf("%v:%v", address, tc.ListenPorts.HTTPS))
}
}
l = append(l, co)
l = append(l, "ssl")
lo = append(lo, co)
lo = append(lo, "ssl")
if tc.Cfg.UseHTTP2 {
l = append(l, "http2")
lo = append(lo, "http2")
}
l = append(l, ";")
out = append(out, strings.Join(l, " "))
lo = append(lo, ";")
out = append(out, strings.Join(lo, " "))
}
return out

44
test/e2e/settings/proxy_protocol.go
View file

@ -17,6 +17,7 @@ limitations under the License.
package settings
import (
"crypto/tls"
"fmt"
"io/ioutil"
"net"
@ -103,4 +104,47 @@ var _ = framework.DescribeSetting("use-proxy-protocol", func() {
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("x-forwarded-proto=https"))
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("x-forwarded-for=192.168.0.1"))
})
ginkgo.It("should enable PROXY Protocol for HTTPS", func() {
host := "proxy-protocol"
f.UpdateNginxConfigMapData(setting, "true")
ing := f.EnsureIngress(framework.NewSingleIngressWithTLS(host, "/", host, []string{host}, f.Namespace, framework.EchoService, 80, nil))
tlsConfig, err := framework.CreateIngressTLSSecret(f.KubeClientSet,
ing.Spec.TLS[0].Hosts,
ing.Spec.TLS[0].SecretName,
ing.Namespace)
assert.Nil(ginkgo.GinkgoT(), err)
f.WaitForNginxServer(host,
func(server string) bool {
return strings.Contains(server, "443 proxy_protocol")
})
ip := f.GetNginxIP()
conn, err := net.Dial("tcp", net.JoinHostPort(ip, "443"))
assert.Nil(ginkgo.GinkgoT(), err, "unexpected error connecting to %v:443", ip)
defer conn.Close()
_, err = fmt.Fprintf(conn, "PROXY TCP4 192.168.0.1 192.168.0.11 56324 1234\r\n")
assert.Nil(ginkgo.GinkgoT(), err, "writing proxy protocol")
tlsConn := tls.Client(conn, tlsConfig)
defer tlsConn.Close()
_, err = tlsConn.Write([]byte("GET / HTTP/1.1\r\nHost: proxy-protocol\r\n\r\n"))
assert.Nil(ginkgo.GinkgoT(), err, "writing HTTP request")
data, err := ioutil.ReadAll(tlsConn)
assert.Nil(ginkgo.GinkgoT(), err, "unexpected error reading connection data")
body := string(data)
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("host=%v", "proxy-protocol"))
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("x-forwarded-port=1234"))
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("x-forwarded-proto=https"))
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("x-scheme=https"))
assert.Contains(ginkgo.GinkgoT(), body, fmt.Sprintf("x-forwarded-for=192.168.0.1"))
})
})