mirror of
https://github.com/alibaba/higress.git
synced 2026-02-28 22:50:57 +08:00
530 lines
16 KiB
Go
530 lines
16 KiB
Go
// Copyright (c) 2024 Alibaba Group Holding Ltd.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package main
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import (
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"encoding/json"
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"testing"
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"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
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"github.com/higress-group/wasm-go/pkg/test"
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"github.com/stretchr/testify/require"
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)
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// 测试配置：基本 envoy 模式配置
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var basicEnvoyConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"http_service": map[string]interface{}{
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"endpoint_mode": "envoy",
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"endpoint": map[string]interface{}{
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"service_name": "ext-auth.backend.svc.cluster.local",
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"service_port": 8090,
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"path_prefix": "/auth",
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},
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"timeout": 1000,
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},
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})
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return data
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}()
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// 测试配置：forward_auth 模式配置
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var forwardAuthConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"http_service": map[string]interface{}{
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"endpoint_mode": "forward_auth",
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"endpoint": map[string]interface{}{
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"service_name": "ext-auth.backend.svc.cluster.local",
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"service_port": 8090,
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"path": "/auth",
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"request_method": "POST",
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},
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"timeout": 1000,
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},
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})
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return data
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}()
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// 测试配置：带请求头过滤的配置
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var headersConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"http_service": map[string]interface{}{
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"endpoint_mode": "envoy",
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"endpoint": map[string]interface{}{
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"service_name": "ext-auth.backend.svc.cluster.local",
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"service_port": 8090,
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"path_prefix": "/auth",
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},
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"timeout": 1000,
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"authorization_request": map[string]interface{}{
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"allowed_headers": []map[string]interface{}{
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{"exact": "x-auth-version"},
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{"prefix": "x-custom"},
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},
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"headers_to_add": map[string]interface{}{
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"x-envoy-header": "true",
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},
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},
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"authorization_response": map[string]interface{}{
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"allowed_upstream_headers": []map[string]interface{}{
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{"exact": "x-user-id"},
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{"exact": "x-auth-version"},
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},
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"allowed_client_headers": []map[string]interface{}{
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{"exact": "x-auth-failed"},
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},
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},
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},
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})
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return data
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}()
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// 测试配置：带请求体的配置
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var withRequestBodyConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"http_service": map[string]interface{}{
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"endpoint_mode": "envoy",
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"endpoint": map[string]interface{}{
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"service_name": "ext-auth.backend.svc.cluster.local",
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"service_port": 8090,
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"path_prefix": "/auth",
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},
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"timeout": 1000,
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"authorization_request": map[string]interface{}{
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"with_request_body": true,
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"max_request_body_bytes": 1024,
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},
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},
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})
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return data
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}()
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// 测试配置：带黑白名单的配置
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var matchRulesConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"http_service": map[string]interface{}{
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"endpoint_mode": "envoy",
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"endpoint": map[string]interface{}{
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"service_name": "ext-auth.backend.svc.cluster.local",
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"service_port": 8090,
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"path_prefix": "/auth",
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},
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"timeout": 1000,
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},
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"match_type": "whitelist",
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"match_list": []map[string]interface{}{
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{
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"match_rule_domain": "api.example.com",
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"match_rule_path": "/public",
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"match_rule_type": "prefix",
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},
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{
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"match_rule_method": []string{"GET"},
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"match_rule_path": "/health",
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"match_rule_type": "exact",
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},
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},
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})
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return data
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}()
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// 测试配置：失败模式配置
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var failureModeConfig = func() json.RawMessage {
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data, _ := json.Marshal(map[string]interface{}{
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"http_service": map[string]interface{}{
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"endpoint_mode": "envoy",
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"endpoint": map[string]interface{}{
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"service_name": "ext-auth.backend.svc.cluster.local",
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"service_port": 8090,
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"path_prefix": "/auth",
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},
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"timeout": 1000,
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},
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"failure_mode_allow": true,
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"failure_mode_allow_header_add": true,
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"status_on_error": 500,
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})
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return data
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}()
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func TestParseConfig(t *testing.T) {
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test.RunGoTest(t, func(t *testing.T) {
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// 测试基本 envoy 模式配置解析
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t.Run("basic envoy config", func(t *testing.T) {
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host, status := test.NewTestHost(basicEnvoyConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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})
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// 测试 forward_auth 模式配置解析
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t.Run("forward auth config", func(t *testing.T) {
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host, status := test.NewTestHost(forwardAuthConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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})
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// 测试带请求头过滤的配置解析
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t.Run("headers config", func(t *testing.T) {
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host, status := test.NewTestHost(headersConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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})
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// 测试带请求体的配置解析
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t.Run("with request body config", func(t *testing.T) {
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host, status := test.NewTestHost(withRequestBodyConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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})
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// 测试带黑白名单的配置解析
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t.Run("match rules config", func(t *testing.T) {
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host, status := test.NewTestHost(matchRulesConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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})
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// 测试失败模式配置解析
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t.Run("failure mode config", func(t *testing.T) {
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host, status := test.NewTestHost(failureModeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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config, err := host.GetMatchConfig()
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require.NoError(t, err)
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require.NotNil(t, config)
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})
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})
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}
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func TestOnHttpRequestHeaders(t *testing.T) {
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test.RunTest(t, func(t *testing.T) {
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// 测试基本 envoy 模式请求头处理
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t.Run("basic envoy request headers", func(t *testing.T) {
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host, status := test.NewTestHost(basicEnvoyConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "POST"},
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{"authorization", "Bearer token123"},
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{"x-custom-header", "value"},
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})
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// 由于需要调用外部认证服务，应该返回 HeaderStopAllIterationAndWatermark
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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// 模拟外部认证服务的HTTP调用响应
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// 模拟成功响应（200状态码）
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host.CallOnHttpCall([][2]string{
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{":status", "200"},
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{"x-user-id", "user123"},
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{"x-auth-version", "1.0"},
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{"content-type", "application/json"},
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}, []byte(`{"authorized": true, "user": "user123"}`))
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// 验证请求是否被恢复
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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host.CompleteHttp()
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})
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// 测试 forward_auth 模式请求头处理
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t.Run("forward auth request headers", func(t *testing.T) {
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host, status := test.NewTestHost(forwardAuthConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "GET"},
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{"authorization", "Bearer token123"},
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{"x-custom-header", "value"},
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})
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// 由于需要调用外部认证服务，应该返回 HeaderStopAllIterationAndWatermark
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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// 模拟外部认证服务的HTTP调用响应
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// 模拟成功响应（200状态码）
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host.CallOnHttpCall([][2]string{
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{":status", "200"},
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{"x-user-id", "user456"},
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{"x-auth-version", "1.0"},
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{"content-type", "application/json"},
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}, []byte(`{"authorized": true, "user": "user456"}`))
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// 验证请求是否被恢复
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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host.CompleteHttp()
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})
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// 测试带请求头过滤的请求头处理
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t.Run("headers filtered request headers", func(t *testing.T) {
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host, status := test.NewTestHost(headersConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "POST"},
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{"authorization", "Bearer token123"},
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{"x-auth-version", "1.0"},
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{"x-custom-header", "value"},
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{"x-ignored-header", "ignored"},
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})
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// 由于需要调用外部认证服务，应该返回 HeaderStopAllIterationAndWatermark
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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host.CompleteHttp()
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})
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// 测试带请求体的请求头处理
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t.Run("with request body request headers", func(t *testing.T) {
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host, status := test.NewTestHost(withRequestBodyConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "POST"},
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{"authorization", "Bearer token123"},
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{"content-type", "application/json"},
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})
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// 由于需要读取请求体，应该返回 HeaderStopIteration
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require.Equal(t, types.HeaderStopIteration, action)
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host.CompleteHttp()
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})
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// 测试黑白名单匹配的请求头处理
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t.Run("match rules request headers", func(t *testing.T) {
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host, status := test.NewTestHost(matchRulesConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 测试白名单匹配的请求（应该跳过认证）
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "api.example.com"},
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{":path", "/public/users"},
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{":method", "GET"},
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})
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// 白名单匹配的请求应该直接通过
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require.Equal(t, types.ActionContinue, action)
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host.CompleteHttp()
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})
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// 测试黑白名单不匹配的请求头处理
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t.Run("match rules no match request headers", func(t *testing.T) {
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host, status := test.NewTestHost(matchRulesConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 测试不在白名单中的请求（应该进行认证）
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "api.example.com"},
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{":path", "/private/users"},
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{":method", "POST"},
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})
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// 不在白名单中的请求应该进行认证
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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// 模拟外部认证服务的HTTP调用响应
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// 模拟认证失败响应（401状态码）
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host.CallOnHttpCall([][2]string{
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{":status", "401"},
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{"x-auth-failed", "true"},
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{"content-type", "application/json"},
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}, []byte(`{"authorized": false, "message": "Invalid token"}`))
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host.CompleteHttp()
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})
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// 测试认证失败的情况
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t.Run("authentication failed", func(t *testing.T) {
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host, status := test.NewTestHost(basicEnvoyConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "POST"},
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{"authorization", "Bearer invalid-token"},
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})
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// 由于需要调用外部认证服务，应该返回 HeaderStopAllIterationAndWatermark
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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// 模拟外部认证服务的HTTP调用响应
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// 模拟认证失败响应（403状态码）
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host.CallOnHttpCall([][2]string{
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{":status", "403"},
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{"x-auth-failed", "true"},
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{"content-type", "application/json"},
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}, []byte(`{"authorized": false, "message": "Access denied"}`))
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host.CompleteHttp()
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})
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// 测试认证服务返回5xx错误的情况
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t.Run("authentication service error", func(t *testing.T) {
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host, status := test.NewTestHost(basicEnvoyConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "POST"},
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{"authorization", "Bearer token123"},
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})
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// 由于需要调用外部认证服务，应该返回 HeaderStopAllIterationAndWatermark
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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// 模拟外部认证服务的HTTP调用响应
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// 模拟服务错误响应（500状态码）
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host.CallOnHttpCall([][2]string{
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{":status", "500"},
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{"x-auth-error", "true"},
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{"content-type", "application/json"},
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}, []byte(`{"error": "Internal server error"}`))
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host.CompleteHttp()
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})
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// 测试失败模式允许的情况
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t.Run("failure mode allow", func(t *testing.T) {
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host, status := test.NewTestHost(failureModeConfig)
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defer host.Reset()
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require.Equal(t, types.OnPluginStartStatusOK, status)
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// 设置请求头
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action := host.CallOnHttpRequestHeaders([][2]string{
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{":authority", "example.com"},
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{":path", "/users"},
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{":method", "POST"},
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{"authorization", "Bearer token123"},
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})
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// 由于需要调用外部认证服务，应该返回 HeaderStopAllIterationAndWatermark
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require.Equal(t, types.HeaderStopAllIterationAndWatermark, action)
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// 模拟外部认证服务的HTTP调用响应
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// 模拟服务错误响应（500状态码），但由于配置了失败模式允许，请求应该通过
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host.CallOnHttpCall([][2]string{
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{":status", "500"},
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{"x-auth-error", "true"},
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{"content-type", "application/json"},
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}, []byte(`{"error": "Internal server error"}`))
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// 验证请求是否被恢复（失败模式允许的情况下）
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require.Equal(t, types.ActionContinue, host.GetHttpStreamAction())
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host.CompleteHttp()
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})
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})
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}
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func TestOnHttpRequestBody(t *testing.T) {
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||
test.RunTest(t, func(t *testing.T) {
|
||
// 测试带请求体的请求体处理
|
||
t.Run("with request body", func(t *testing.T) {
|
||
host, status := test.NewTestHost(withRequestBodyConfig)
|
||
defer host.Reset()
|
||
require.Equal(t, types.OnPluginStartStatusOK, status)
|
||
|
||
// 先处理请求头
|
||
host.CallOnHttpRequestHeaders([][2]string{
|
||
{":authority", "example.com"},
|
||
{":path", "/users"},
|
||
{":method", "POST"},
|
||
{"authorization", "Bearer token123"},
|
||
{"content-type", "application/json"},
|
||
})
|
||
|
||
// 处理请求体
|
||
requestBody := `{"username": "test", "password": "password123"}`
|
||
action := host.CallOnHttpRequestBody([]byte(requestBody))
|
||
|
||
// 由于需要调用外部认证服务，应该返回 DataStopIterationAndBuffer
|
||
require.Equal(t, types.DataStopIterationAndBuffer, action)
|
||
|
||
host.CompleteHttp()
|
||
})
|
||
|
||
// 测试不带请求体的请求体处理
|
||
t.Run("without request body", func(t *testing.T) {
|
||
host, status := test.NewTestHost(basicEnvoyConfig)
|
||
defer host.Reset()
|
||
require.Equal(t, types.OnPluginStartStatusOK, status)
|
||
|
||
// 先处理请求头
|
||
host.CallOnHttpRequestHeaders([][2]string{
|
||
{":authority", "example.com"},
|
||
{":path", "/users"},
|
||
{":method", "POST"},
|
||
{"authorization", "Bearer token123"},
|
||
})
|
||
|
||
// 处理请求体
|
||
requestBody := `{"username": "test", "password": "password123"}`
|
||
action := host.CallOnHttpRequestBody([]byte(requestBody))
|
||
|
||
// 不带请求体配置的请求应该直接通过
|
||
require.Equal(t, types.ActionContinue, action)
|
||
|
||
host.CompleteHttp()
|
||
})
|
||
})
|
||
}
|