feat: Enhance SSL passthrough support (#3943)

Signed-off-by: zijiren233 <pyh1670605849@gmail.com>
This commit is contained in:
zijiren
2026-06-22 21:06:42 +08:00
committed by GitHub
parent f060c9f51d
commit 9c13b6418c
14 changed files with 3178 additions and 46 deletions

View File

@@ -15,12 +15,17 @@
package ingressv1
import (
"strings"
"testing"
"github.com/alibaba/higress/v2/pkg/cert"
"github.com/alibaba/higress/v2/pkg/ingress/kube/annotations"
"github.com/alibaba/higress/v2/pkg/ingress/kube/common"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
networking "istio.io/api/networking/v1alpha3"
"istio.io/istio/pkg/config"
corev1 "k8s.io/api/core/v1"
v1 "k8s.io/api/networking/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
@@ -118,3 +123,904 @@ func TestGenerateHttpMatches(t *testing.T) {
}
}
}
func TestSSLPassthroughConvertGatewayAndTLSRoute(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "app", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
gatewayOptions := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
}
if err := c.ConvertGateway(gatewayOptions, wrapper, nil); err != nil {
t.Fatalf("ConvertGateway() error = %v", err)
}
gateway := gatewayOptions.Gateways["example.com"].Gateway
if len(gateway.Servers) != 2 {
t.Fatalf("server count mismatch, want 2, got %d", len(gateway.Servers))
}
tlsServer := gateway.Servers[1]
if tlsServer.Port.Protocol != "TLS" {
t.Fatalf("protocol mismatch, want TLS, got %s", tlsServer.Port.Protocol)
}
if tlsServer.Port.Number != 443 {
t.Fatalf("port mismatch, want 443, got %d", tlsServer.Port.Number)
}
if tlsServer.Tls.GetMode() != networking.ServerTLSSettings_PASSTHROUGH {
t.Fatalf("tls mode mismatch, want PASSTHROUGH, got %s", tlsServer.Tls.GetMode())
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
httpRoutes := routeOptions.HTTPRoutes["example.com"]
if len(httpRoutes) != 1 {
t.Fatalf("http route count mismatch, want 1, got %d", len(httpRoutes))
}
if got := httpRoutes[0].HTTPRoute.Route[0].Destination.Host; got != "app.default.svc.cluster.local" {
t.Fatalf("http destination host mismatch, got %s", got)
}
routes := routeOptions.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
route := routes[0]
if got := route.Match[0].SniHosts[0]; got != "example.com" {
t.Fatalf("sni host mismatch, want example.com, got %s", got)
}
if got := route.Route[0].Destination.Host; got != "app.default.svc.cluster.local" {
t.Fatalf("destination host mismatch, got %s", got)
}
if got := route.Route[0].Destination.Port.Number; got != 443 {
t.Fatalf("destination port mismatch, got %d", got)
}
}
func TestSSLPassthroughConvertGatewayRejectsNilInputs(t *testing.T) {
c := controller{}
wrapper := &common.WrapperConfig{
Config: &config.Config{},
AnnotationsConfig: &annotations.Ingress{},
}
if err := c.ConvertGateway(nil, wrapper, nil); err == nil {
t.Fatal("ConvertGateway() with nil convertOptions returned nil error")
}
if err := c.ConvertGateway(&common.ConvertOptions{}, nil, nil); err == nil {
t.Fatal("ConvertGateway() with nil wrapper returned nil error")
}
}
func TestSSLPassthroughConvertTLSRouteRejectsNilInputs(t *testing.T) {
c := controller{}
wrapper := &common.WrapperConfig{
Config: &config.Config{},
AnnotationsConfig: &annotations.Ingress{},
}
if err := c.ConvertTLSRoute(nil, wrapper); err == nil {
t.Fatal("ConvertTLSRoute() with nil convertOptions returned nil error")
}
if err := c.ConvertTLSRoute(&common.ConvertOptions{}, nil); err == nil {
t.Fatal("ConvertTLSRoute() with nil wrapper returned nil error")
}
}
func TestSSLPassthroughUsesConfiguredHTTPSPort(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 8443,
},
}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "app", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
gatewayOptions := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
}
if err := c.ConvertGateway(gatewayOptions, wrapper, nil); err != nil {
t.Fatalf("ConvertGateway() error = %v", err)
}
tlsServer := gatewayOptions.Gateways["example.com"].Gateway.Servers[1]
if tlsServer.Port.Number != 8443 {
t.Fatalf("port mismatch, want 8443, got %d", tlsServer.Port.Number)
}
}
func TestSSLPassthroughCanaryIngressKeepsCanaryHandling(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-canary",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "app-canary", 443),
},
AnnotationsConfig: &annotations.Ingress{
Canary: &annotations.CanaryConfig{Enabled: true},
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
if len(routeOptions.CanaryIngresses) != 1 {
t.Fatalf("canary ingress count mismatch, want 1, got %d", len(routeOptions.CanaryIngresses))
}
if len(routeOptions.VirtualServices) != 0 {
t.Fatalf("unexpected virtual services: %+v", routeOptions.VirtualServices)
}
}
func TestSSLPassthroughSkipsDuplicatedTLSHost(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
primary := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-primary",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "primary", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
duplicate := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-duplicate",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "duplicate", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
options := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
PassthroughTLSHostOwners: map[string]*config.Config{"example.com": primary.Config},
}
if err := c.ConvertGateway(options, primary, nil); err != nil {
t.Fatalf("ConvertGateway(primary) error = %v", err)
}
if err := c.ConvertGateway(options, duplicate, nil); err != nil {
t.Fatalf("ConvertGateway(duplicate) error = %v", err)
}
options.VirtualServices = map[string]*common.WrapperVirtualService{}
if err := c.ConvertTLSRoute(options, duplicate); err != nil {
t.Fatalf("ConvertTLSRoute() error = %v", err)
}
if len(options.VirtualServices) != 0 {
t.Fatalf("unexpected virtual services: %+v", options.VirtualServices)
}
}
func TestSSLPassthroughDuplicateTLSHostRecordsInvalidDomain(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
primary := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-primary",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "primary", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
duplicate := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-duplicate",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "duplicate", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
options := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
PassthroughTLSHostOwners: map[string]*config.Config{"example.com": primary.Config},
}
if err := c.ConvertGateway(options, primary, nil); err != nil {
t.Fatalf("ConvertGateway(primary) error = %v", err)
}
if err := c.ConvertGateway(options, duplicate, nil); err != nil {
t.Fatalf("ConvertGateway(duplicate) error = %v", err)
}
if len(options.IngressDomainCache.Invalid) != 1 {
t.Fatalf("invalid domain count mismatch, want 1, got %d", len(options.IngressDomainCache.Invalid))
}
invalid := options.IngressDomainCache.Invalid[0]
if invalid.Error == "" {
t.Fatal("duplicated tls invalid domain error is empty")
}
if !strings.Contains(invalid.Error, "tls-passthrough-primary") {
t.Fatalf("invalid domain error does not reference previous ingress: %s", invalid.Error)
}
}
func TestSSLPassthroughDuplicateTLSHostUsesExistingGatewayOwner(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
primary := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-primary",
},
Spec: v1.IngressSpec{
TLS: []v1.IngressTLS{
{Hosts: []string{"example.com"}},
},
Rules: []v1.IngressRule{
ingressRule("example.com", ingressPath("/", "primary", 443)),
},
},
},
AnnotationsConfig: &annotations.Ingress{},
}
duplicate := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-duplicate",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "duplicate", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
httpsCredentialConfig := &cert.Config{
CredentialConfig: []cert.CredentialEntry{
{
Domains: []string{"example.com"},
TLSSecret: "default/example-tls",
},
},
}
options := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
}
if err := c.ConvertGateway(options, primary, httpsCredentialConfig); err != nil {
t.Fatalf("ConvertGateway(primary) error = %v", err)
}
if err := c.ConvertGateway(options, duplicate, httpsCredentialConfig); err != nil {
t.Fatalf("ConvertGateway(duplicate) error = %v", err)
}
if len(options.IngressDomainCache.Invalid) != 1 {
t.Fatalf("invalid domain count mismatch, want 1, got %d", len(options.IngressDomainCache.Invalid))
}
invalid := options.IngressDomainCache.Invalid[0]
if !strings.Contains(invalid.Error, "tls-primary") {
t.Fatalf("invalid domain error does not reference existing gateway owner: %s", invalid.Error)
}
}
func TestSSLPassthroughUsesFirstRootOwnerWhenLaterIngressEnablesPassthrough(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
root := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "root",
},
Spec: v1.IngressSpec{
Rules: []v1.IngressRule{
ingressRule("example.com", ingressPath("/", "root", 443)),
},
},
},
AnnotationsConfig: &annotations.Ingress{},
}
passthrough := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "passthrough",
},
Spec: ingressSpecWithSSLPassthroughPaths("example.com", []v1.HTTPIngressPath{
ingressPath("/passthrough", "passthrough", 443),
}),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
options := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
PassthroughTLSHostOwners: map[string]*config.Config{"example.com": root.Config},
}
if err := c.ConvertGateway(options, root, nil); err != nil {
t.Fatalf("ConvertGateway(root) error = %v", err)
}
if err := c.ConvertGateway(options, passthrough, nil); err != nil {
t.Fatalf("ConvertGateway(passthrough) error = %v", err)
}
gateway := options.Gateways["example.com"].Gateway
if len(gateway.Servers) != 2 {
t.Fatalf("server count mismatch, want 2, got %d", len(gateway.Servers))
}
if gateway.Servers[1].Tls.GetMode() != networking.ServerTLSSettings_PASSTHROUGH {
t.Fatalf("tls mode mismatch, want PASSTHROUGH, got %s", gateway.Servers[1].Tls.GetMode())
}
routeOptions := &common.ConvertOptions{
PassthroughTLSHostOwners: map[string]*config.Config{"example.com": root.Config},
}
if err := c.ConvertHTTPRoute(routeOptions, root); err != nil {
t.Fatalf("ConvertHTTPRoute(root) error = %v", err)
}
if err := c.ConvertHTTPRoute(routeOptions, passthrough); err != nil {
t.Fatalf("ConvertHTTPRoute(passthrough) error = %v", err)
}
routes := routeOptions.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != "root.default.svc.cluster.local" {
t.Fatalf("destination host mismatch, want root.default.svc.cluster.local, got %s", got)
}
}
func TestSSLPassthroughNonRootIngressDoesNotBlockLaterRootIngress(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
nonRoot := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-non-root",
},
Spec: ingressSpecWithSSLPassthroughPaths("example.com", []v1.HTTPIngressPath{
ingressPath("/api", "api", 8443),
}),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
root := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-root",
},
Spec: ingressSpecWithSSLPassthroughBackend("example.com", "root", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
options := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
}
if err := c.ConvertGateway(options, nonRoot, nil); err != nil {
t.Fatalf("ConvertGateway(nonRoot) error = %v", err)
}
if len(options.Gateways["example.com"].Gateway.Servers) != 1 {
t.Fatalf("non-root ingress server count mismatch, want 1, got %d", len(options.Gateways["example.com"].Gateway.Servers))
}
if err := c.ConvertGateway(options, root, nil); err != nil {
t.Fatalf("ConvertGateway(root) error = %v", err)
}
if options.Gateways["example.com"].Gateway.Servers[1].Tls.GetMode() != networking.ServerTLSSettings_PASSTHROUGH {
t.Fatal("root ingress did not create a TLS passthrough server")
}
options.VirtualServices = map[string]*common.WrapperVirtualService{}
if err := c.ConvertTLSRoute(options, root); err != nil {
t.Fatalf("ConvertTLSRoute(root) error = %v", err)
}
routes := options.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != "root.default.svc.cluster.local" {
t.Fatalf("destination host mismatch, got %s", got)
}
}
func TestSSLPassthroughPreservesRepeatedHostInSameIngress(t *testing.T) {
c := controller{
options: common.Options{
GatewayHttpPort: 80,
GatewayHttpsPort: 443,
},
}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-repeated-host",
},
Spec: v1.IngressSpec{
Rules: []v1.IngressRule{
{
Host: "example.com",
IngressRuleValue: v1.IngressRuleValue{
HTTP: &v1.HTTPIngressRuleValue{
Paths: []v1.HTTPIngressPath{
ingressPath("/health", "health", 8443),
},
},
},
},
{
Host: "example.com",
IngressRuleValue: v1.IngressRuleValue{
HTTP: &v1.HTTPIngressRuleValue{
Paths: []v1.HTTPIngressPath{
ingressPath("/", "root", 443),
},
},
},
},
},
},
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
options := &common.ConvertOptions{
Gateways: map[string]*common.WrapperGateway{},
IngressDomainCache: common.NewIngressDomainCache(),
}
if err := c.ConvertGateway(options, wrapper, nil); err != nil {
t.Fatalf("ConvertGateway() error = %v", err)
}
options.VirtualServices = map[string]*common.WrapperVirtualService{}
if err := c.ConvertTLSRoute(options, wrapper); err != nil {
t.Fatalf("ConvertTLSRoute() error = %v", err)
}
routes := options.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != "root.default.svc.cluster.local" {
t.Fatalf("destination host mismatch, got %s", got)
}
}
func TestSSLPassthroughUsesFirstRootBackendForRepeatedHost(t *testing.T) {
c := controller{}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-repeated-root",
},
Spec: v1.IngressSpec{
Rules: []v1.IngressRule{
{
Host: "example.com",
IngressRuleValue: v1.IngressRuleValue{
HTTP: &v1.HTTPIngressRuleValue{
Paths: []v1.HTTPIngressPath{
ingressPath("/", "first", 443),
},
},
},
},
{
Host: "example.com",
IngressRuleValue: v1.IngressRuleValue{
HTTP: &v1.HTTPIngressRuleValue{
Paths: []v1.HTTPIngressPath{
ingressPath("/", "second", 443),
},
},
},
},
},
},
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
routes := routeOptions.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != "first.default.svc.cluster.local" {
t.Fatalf("destination host mismatch, got %s", got)
}
}
func TestSSLPassthroughHandlesMultipleHosts(t *testing.T) {
c := controller{}
testcases := []struct {
name string
rules []v1.IngressRule
wantHosts []string
wantRoutes map[string]string
}{
{
name: "root path first",
rules: []v1.IngressRule{
ingressRule("first.example.com", ingressPath("/", "first", 443)),
ingressRule("middle.example.com", ingressPath("/health", "middle", 8443)),
ingressRule("last.example.com", ingressPath("/health", "last", 8443)),
},
wantHosts: []string{"first.example.com"},
wantRoutes: map[string]string{
"first.example.com": "first.default.svc.cluster.local",
},
},
{
name: "root path middle",
rules: []v1.IngressRule{
ingressRule("first.example.com", ingressPath("/health", "first", 8443)),
ingressRule("middle.example.com", ingressPath("/", "middle", 443)),
ingressRule("last.example.com", ingressPath("/health", "last", 8443)),
},
wantHosts: []string{"middle.example.com"},
wantRoutes: map[string]string{
"middle.example.com": "middle.default.svc.cluster.local",
},
},
{
name: "root path last",
rules: []v1.IngressRule{
ingressRule("first.example.com", ingressPath("/health", "first", 8443)),
ingressRule("middle.example.com", ingressPath("/health", "middle", 8443)),
ingressRule("last.example.com", ingressPath("/", "last", 443)),
},
wantHosts: []string{"last.example.com"},
wantRoutes: map[string]string{
"last.example.com": "last.default.svc.cluster.local",
},
},
{
name: "multiple root hosts",
rules: []v1.IngressRule{
ingressRule("first.example.com", ingressPath("/", "first", 443)),
ingressRule("middle.example.com", ingressPath("/", "middle", 443)),
ingressRule("last.example.com", ingressPath("/", "last", 443)),
},
wantHosts: []string{"first.example.com", "middle.example.com", "last.example.com"},
wantRoutes: map[string]string{
"first.example.com": "first.default.svc.cluster.local",
"middle.example.com": "middle.default.svc.cluster.local",
"last.example.com": "last.default.svc.cluster.local",
},
},
}
for _, tc := range testcases {
t.Run(tc.name, func(t *testing.T) {
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-multi-host",
},
Spec: v1.IngressSpec{
Rules: tc.rules,
},
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
for _, host := range tc.wantHosts {
routes := routeOptions.VirtualServices[host].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch for host %s, want 1, got %d", host, len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != tc.wantRoutes[host] {
t.Fatalf("destination host mismatch for host %s, want %s, got %s", host, tc.wantRoutes[host], got)
}
}
})
}
}
func TestSSLPassthroughUsesRootPathBackend(t *testing.T) {
c := controller{}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-root",
},
Spec: ingressSpecWithSSLPassthroughPaths("example.com", []v1.HTTPIngressPath{
ingressPath("/api", "api", 8443),
ingressPath("/", "root", 443),
}),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
routes := routeOptions.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != "root.default.svc.cluster.local" {
t.Fatalf("destination host mismatch, got %s", got)
}
}
func TestSSLPassthroughWildcardHostKeepsVirtualServiceConsistent(t *testing.T) {
c := controller{}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-wildcard",
},
Spec: ingressSpecWithSSLPassthroughBackend("", "root", 443),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
if err := c.ConvertTLSRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertTLSRoute() error = %v", err)
}
vs := routeOptions.VirtualServices[""].VirtualService
if got := vs.Hosts; len(got) != 1 || got[0] != "*" {
t.Fatalf("virtual service hosts mismatch, got %+v", got)
}
if len(vs.Tls) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(vs.Tls))
}
if got := vs.Tls[0].Match[0].SniHosts; len(got) != 1 || got[0] != "*" {
t.Fatalf("sni hosts mismatch, got %+v", got)
}
}
func TestSSLPassthroughIgnoresNonRootPath(t *testing.T) {
c := controller{}
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-non-root",
},
Spec: ingressSpecWithSSLPassthroughPaths("example.com", []v1.HTTPIngressPath{
ingressPath("/api", "api", 8443),
}),
},
AnnotationsConfig: &annotations.Ingress{
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
if len(routeOptions.HTTPRoutes["example.com"]) != 1 {
t.Fatalf("http route count mismatch, want 1, got %d", len(routeOptions.HTTPRoutes["example.com"]))
}
if routes := routeOptions.VirtualServices["example.com"].VirtualService.Tls; len(routes) != 0 {
t.Fatalf("unexpected tls routes: %+v", routes)
}
}
func TestSSLPassthroughKeepsMCPResourceBackend(t *testing.T) {
c := controller{}
apiGroup := "networking.higress.io"
wrapper := &common.WrapperConfig{
Config: &config.Config{
Meta: config.Meta{
Namespace: "default",
Name: "tls-passthrough-mcp",
},
Spec: ingressSpecWithSSLPassthroughPaths("example.com", []v1.HTTPIngressPath{
{
Path: "/",
PathType: pathTypePtr(v1.PathTypePrefix),
Backend: v1.IngressBackend{
Resource: &corev1.TypedLocalObjectReference{
APIGroup: &apiGroup,
Kind: "McpBridge",
Name: "default",
},
},
},
}),
},
AnnotationsConfig: &annotations.Ingress{
Destination: &annotations.DestinationConfig{
McpDestination: []*networking.HTTPRouteDestination{
{
Destination: &networking.Destination{
Host: "mcp.example.internal",
Port: &networking.PortSelector{Number: 443},
},
Weight: 100,
},
},
WeightSum: 100,
},
SSLPassthrough: &annotations.SSLPassthroughConfig{Enabled: true},
},
}
routeOptions := &common.ConvertOptions{}
if err := c.ConvertHTTPRoute(routeOptions, wrapper); err != nil {
t.Fatalf("ConvertHTTPRoute() error = %v", err)
}
routes := routeOptions.VirtualServices["example.com"].VirtualService.Tls
if len(routes) != 1 {
t.Fatalf("tls route count mismatch, want 1, got %d", len(routes))
}
if got := routes[0].Route[0].Destination.Host; got != "mcp.example.internal" {
t.Fatalf("destination host mismatch, got %s", got)
}
}
func TestBackendToTLSRouteDestinationRejectsEmptyMCPDestination(t *testing.T) {
c := controller{}
apiGroup := "networking.higress.io"
backend := &v1.IngressBackend{
Resource: &corev1.TypedLocalObjectReference{
APIGroup: &apiGroup,
Kind: "McpBridge",
Name: "default",
},
}
config := &annotations.DestinationConfig{}
destinations, event := c.backendToTLSRouteDestination(backend, "default", config)
if event != common.InvalidBackendService {
t.Fatalf("event mismatch, want InvalidBackendService, got %s", event)
}
if len(destinations) != 0 {
t.Fatalf("destination count mismatch, want 0, got %d", len(destinations))
}
}
func ingressSpecWithSSLPassthroughBackend(host, service string, port int32) v1.IngressSpec {
return ingressSpecWithSSLPassthroughPaths(host, []v1.HTTPIngressPath{
ingressPath("/", service, port),
})
}
func ingressSpecWithSSLPassthroughPaths(host string, paths []v1.HTTPIngressPath) v1.IngressSpec {
return v1.IngressSpec{
Rules: []v1.IngressRule{
{
Host: host,
IngressRuleValue: v1.IngressRuleValue{
HTTP: &v1.HTTPIngressRuleValue{
Paths: paths,
},
},
},
},
}
}
func ingressPath(path, service string, port int32) v1.HTTPIngressPath {
return v1.HTTPIngressPath{
Path: path,
PathType: pathTypePtr(v1.PathTypePrefix),
Backend: v1.IngressBackend{
Service: &v1.IngressServiceBackend{
Name: service,
Port: v1.ServiceBackendPort{Number: port},
},
},
}
}
func pathTypePtr(pathType v1.PathType) *v1.PathType {
return &pathType
}
func ingressRule(host string, paths ...v1.HTTPIngressPath) v1.IngressRule {
return v1.IngressRule{
Host: host,
IngressRuleValue: v1.IngressRuleValue{
HTTP: &v1.HTTPIngressRuleValue{
Paths: paths,
},
},
}
}