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listeners_test.go
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listeners_test.go
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package envoyconfig
import (
"context"
"encoding/base64"
"os"
"path/filepath"
"testing"
envoy_config_route_v3 "github.com/envoyproxy/go-control-plane/envoy/config/route/v3"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/pomerium/pomerium/config"
"github.com/pomerium/pomerium/config/envoyconfig/filemgr"
"github.com/pomerium/pomerium/internal/testutil"
"github.com/pomerium/pomerium/pkg/cryptutil"
)
const (
aExampleComCert = `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`
aExampleComKey = `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`
)
func Test_buildMetricsHTTPConnectionManagerFilter(t *testing.T) {
cacheDir, _ := os.UserCacheDir()
certFileName := filepath.Join(cacheDir, "pomerium", "envoy", "files", "tls-crt-354e49305a5a39414a545530374e58454e48334148524c4e324258463837364355564c4e4532464b54355139495547514a38.pem")
keyFileName := filepath.Join(cacheDir, "pomerium", "envoy", "files", "tls-key-3350415a38414e4e4a4655424e55393430474147324651433949384e485341334b5157364f424b4c5856365a545937383735.pem")
b := New("local-grpc", "local-http", "local-metrics", filemgr.NewManager(), nil)
li, err := b.buildMetricsListener(&config.Config{
Options: &config.Options{
MetricsAddr: "127.0.0.1:9902",
MetricsCertificate: aExampleComCert,
MetricsCertificateKey: aExampleComKey,
},
})
require.NoError(t, err)
testutil.AssertProtoJSONEqual(t, `
{
"name": "metrics-ingress-18010634919562279975",
"perConnectionBufferLimitBytes": 32768,
"address": {
"socketAddress": {
"address": "127.0.0.1",
"portValue": 9902
}
},
"filterChains": [{
"filters": [{
"name": "envoy.filters.network.http_connection_manager",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager",
"httpFilters": [{
"name": "envoy.filters.http.router",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.router.v3.Router"
}
}],
"routeConfig": {
"name": "metrics",
"validateClusters": false,
"virtualHosts": [{
"name": "metrics",
"domains": ["*"],
"routes": [
{
"name": "envoy-metrics",
"match": {
"prefix": "/metrics/envoy"
},
"route": {
"cluster": "pomerium-envoy-admin",
"prefixRewrite": "/stats/prometheus"
}
},
{
"name": "metrics",
"match": {
"prefix": "/"
},
"route": {
"cluster": "pomerium-control-plane-metrics"
}
}
]
}]
},
"statPrefix": "metrics"
}
}],
"transportSocket": {
"name": "tls",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.DownstreamTlsContext",
"commonTlsContext": {
"tlsParams": {
"cipherSuites": [
"ECDHE-ECDSA-AES256-GCM-SHA384",
"ECDHE-RSA-AES256-GCM-SHA384",
"ECDHE-ECDSA-AES128-GCM-SHA256",
"ECDHE-RSA-AES128-GCM-SHA256",
"ECDHE-ECDSA-CHACHA20-POLY1305",
"ECDHE-RSA-CHACHA20-POLY1305"
],
"tlsMinimumProtocolVersion": "TLSv1_2"
},
"alpnProtocols": ["h2", "http/1.1"],
"tlsCertificates": [
{
"certificateChain": {
"filename": "`+certFileName+`"
},
"privateKey": {
"filename": "`+keyFileName+`"
}
}
]
}
}
}
}]
}`, li)
}
func Test_buildMainHTTPConnectionManagerFilter(t *testing.T) {
b := New("local-grpc", "local-http", "local-metrics", nil, nil)
options := config.NewDefaultOptions()
options.SkipXffAppend = true
options.XffNumTrustedHops = 1
filter, err := b.buildMainHTTPConnectionManagerFilter(options, []string{"example.com"})
require.NoError(t, err)
testutil.AssertProtoJSONEqual(t, `{
"name": "envoy.filters.network.http_connection_manager",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager",
"accessLog": [{
"name": "envoy.access_loggers.http_grpc",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.access_loggers.grpc.v3.HttpGrpcAccessLogConfig",
"commonConfig": {
"grpcService": {
"envoyGrpc": {
"clusterName": "pomerium-control-plane-grpc"
}
},
"logName": "ingress-http",
"transportApiVersion": "V3"
}
}
}],
"alwaysSetRequestIdInResponse": true,
"commonHttpProtocolOptions": {
"idleTimeout": "300s"
},
"httpFilters": [
{
"name": "envoy.filters.http.lua",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua",
"defaultSourceCode": {
"inlineString": "local function starts_with(str, start)\n return str:sub(1, #start) == start\nend\n\nfunction envoy_on_request(request_handle)\n local headers = request_handle:headers()\n local metadata = request_handle:metadata()\n\n local remove_impersonate_headers = metadata:get(\"remove_impersonate_headers\")\n if remove_impersonate_headers then\n local to_remove = {}\n for k, v in pairs(headers) do\n if starts_with(k, \"impersonate-extra-\") or k == \"impersonate-group\" or k == \"impersonate-user\" then\n table.insert(to_remove, k)\n end\n end\n\n for k, v in pairs(to_remove) do\n headers:remove(v)\n end\n end\nend\n\nfunction envoy_on_response(response_handle)\nend\n"
}
}
},
{
"name": "envoy.filters.http.ext_authz",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz",
"grpcService": {
"envoyGrpc": {
"clusterName": "pomerium-authorize"
},
"timeout": "10s"
},
"includePeerCertificate": true,
"statusOnError": {
"code": "InternalServerError"
},
"transportApiVersion": "V3"
}
},
{
"name": "envoy.filters.http.lua",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua",
"defaultSourceCode": {
"inlineString": "function envoy_on_request(request_handle)\n local headers = request_handle:headers()\n local dynamic_meta = request_handle:streamInfo():dynamicMetadata()\n if headers:get(\"x-pomerium-set-cookie\") ~= nil then\n dynamic_meta:set(\"envoy.filters.http.lua\", \"pomerium_set_cookie\",\n headers:get(\"x-pomerium-set-cookie\"))\n headers:remove(\"x-pomerium-set-cookie\")\n end\nend\n\nfunction envoy_on_response(response_handle)\n local headers = response_handle:headers()\n local dynamic_meta = response_handle:streamInfo():dynamicMetadata()\n local tbl = dynamic_meta:get(\"envoy.filters.http.lua\")\n if tbl ~= nil and tbl[\"pomerium_set_cookie\"] ~= nil then\n headers:add(\"set-cookie\", tbl[\"pomerium_set_cookie\"])\n end\nend\n"
}
}
},
{
"name": "envoy.filters.http.lua",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua",
"defaultSourceCode": {
"inlineString": "function remove_pomerium_cookie(cookie_name, cookie)\n -- lua doesn't support optional capture groups\n -- so we replace twice to handle pomerium=xyz at the end of the string\n cookie = cookie:gsub(cookie_name .. \"=[^;]+; \", \"\")\n cookie = cookie:gsub(cookie_name .. \"=[^;]+\", \"\")\n return cookie\nend\n\nfunction has_prefix(str, prefix)\n return str ~= nil and str:sub(1, #prefix) == prefix\nend\n\nfunction envoy_on_request(request_handle)\n local headers = request_handle:headers()\n local metadata = request_handle:metadata()\n\n local remove_cookie_name = metadata:get(\"remove_pomerium_cookie\")\n if remove_cookie_name then\n local cookie = headers:get(\"cookie\")\n if cookie ~= nil then\n newcookie = remove_pomerium_cookie(remove_cookie_name, cookie)\n headers:replace(\"cookie\", newcookie)\n end\n end\n\n local remove_authorization = metadata:get(\"remove_pomerium_authorization\")\n if remove_authorization then\n local authorization = headers:get(\"authorization\")\n local authorization_prefix = \"Pomerium \"\n if has_prefix(authorization, authorization_prefix) then\n headers:remove(\"authorization\")\n end\n\n headers:remove('x-pomerium-authorization')\n end\nend\n\nfunction envoy_on_response(response_handle) end\n"
}
}
},
{
"name": "envoy.filters.http.lua",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua",
"defaultSourceCode": {
"inlineString": "function replace_prefix(str, prefix, value)\n return str:gsub(\"^\"..prefix, value)\nend\n\nfunction envoy_on_request(request_handle)\nend\n\nfunction envoy_on_response(response_handle)\n local headers = response_handle:headers()\n local metadata = response_handle:metadata()\n\n -- should be in the form:\n -- [{\n -- \"header\":\"Location\",\n -- \"prefix\":\"http://localhost:8000/two/\",\n -- \"value\":\"http://frontend/one/\"\n -- }]\n local rewrite_response_headers = metadata:get(\"rewrite_response_headers\")\n if rewrite_response_headers then\n for _, obj in pairs(rewrite_response_headers) do\n local hdr = headers:get(obj.header)\n if hdr ~= nil then\n local newhdr = replace_prefix(hdr, obj.prefix, obj.value)\n headers:replace(obj.header, newhdr)\n end\n end\n end\nend\n"
}
}
},
{
"name": "envoy.filters.http.router",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.router.v3.Router"
}
}
],
"requestTimeout": "30s",
"routeConfig": {
"name": "main",
"virtualHosts": [
{
"name": "example.com",
"domains": ["example.com"],
"responseHeadersToAdd": [{
"append": false,
"header": {
"key": "Strict-Transport-Security",
"value": "max-age=31536000; includeSubDomains; preload"
}
},
{
"append": false,
"header": {
"key": "X-Frame-Options",
"value": "SAMEORIGIN"
}
},
{
"append": false,
"header": {
"key": "X-XSS-Protection",
"value": "1; mode=block"
}
}],
"routes": [
{
"name": "pomerium-path-/.pomerium/jwt",
"match": {
"path": "/.pomerium/jwt"
},
"route": {
"cluster": "pomerium-control-plane-http"
}
},
{
"name": "pomerium-path-/ping",
"match": {
"path": "/ping"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/healthz",
"match": {
"path": "/healthz"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/.pomerium",
"match": {
"path": "/.pomerium"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-prefix-/.pomerium/",
"match": {
"prefix": "/.pomerium/"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/.well-known/pomerium",
"match": {
"path": "/.well-known/pomerium"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-prefix-/.well-known/pomerium/",
"match": {
"prefix": "/.well-known/pomerium/"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/robots.txt",
"match": {
"path": "/robots.txt"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
}
]
},
{
"name": "catch-all",
"domains": ["*"],
"responseHeadersToAdd": [{
"append": false,
"header": {
"key": "Strict-Transport-Security",
"value": "max-age=31536000; includeSubDomains; preload"
}
},
{
"append": false,
"header": {
"key": "X-Frame-Options",
"value": "SAMEORIGIN"
}
},
{
"append": false,
"header": {
"key": "X-XSS-Protection",
"value": "1; mode=block"
}
}],
"routes": [
{
"name": "pomerium-path-/.pomerium/jwt",
"match": {
"path": "/.pomerium/jwt"
},
"route": {
"cluster": "pomerium-control-plane-http"
}
},
{
"name": "pomerium-path-/ping",
"match": {
"path": "/ping"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/healthz",
"match": {
"path": "/healthz"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/.pomerium",
"match": {
"path": "/.pomerium"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-prefix-/.pomerium/",
"match": {
"prefix": "/.pomerium/"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/.well-known/pomerium",
"match": {
"path": "/.well-known/pomerium"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-prefix-/.well-known/pomerium/",
"match": {
"prefix": "/.well-known/pomerium/"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
},
{
"name": "pomerium-path-/robots.txt",
"match": {
"path": "/robots.txt"
},
"route": {
"cluster": "pomerium-control-plane-http"
},
"typedPerFilterConfig": {
"envoy.filters.http.ext_authz": {
"@type": "type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthzPerRoute",
"disabled": true
}
}
}
]
}
],
"validateClusters": false
},
"statPrefix": "ingress",
"tracing": {
"randomSampling": {
"value": 0.01
}
},
"useRemoteAddress": true,
"skipXffAppend": true,
"xffNumTrustedHops": 1,
"localReplyConfig":{
"mappers":[
{
"filter":{
"responseFlagFilter":{}
},
"headersToAdd":[
{
"append":false,
"header":{
"key":"Strict-Transport-Security",
"value":"max-age=31536000; includeSubDomains; preload"
}
},
{
"append":false,
"header":{
"key":"X-Frame-Options",
"value":"SAMEORIGIN"
}
},
{
"append":false,
"header":{
"key":"X-XSS-Protection",
"value":"1; mode=block"
}
}
]
}
]
}
}
}`, filter)
}
func Test_buildDownstreamTLSContext(t *testing.T) {
b := New("local-grpc", "local-http", "local-metrics", filemgr.NewManager(), nil)
cacheDir, _ := os.UserCacheDir()
certFileName := filepath.Join(cacheDir, "pomerium", "envoy", "files", "tls-crt-354e49305a5a39414a545530374e58454e48334148524c4e324258463837364355564c4e4532464b54355139495547514a38.pem")
keyFileName := filepath.Join(cacheDir, "pomerium", "envoy", "files", "tls-key-3350415a38414e4e4a4655424e55393430474147324651433949384e485341334b5157364f424b4c5856365a545937383735.pem")
t.Run("no-validation", func(t *testing.T) {
downstreamTLSContext := b.buildDownstreamTLSContext(context.Background(), &config.Config{Options: &config.Options{
Cert: aExampleComCert,
Key: aExampleComKey,
}}, "a.example.com")
testutil.AssertProtoJSONEqual(t, `{
"commonTlsContext": {
"tlsParams": {
"cipherSuites": [
"ECDHE-ECDSA-AES256-GCM-SHA384",
"ECDHE-RSA-AES256-GCM-SHA384",
"ECDHE-ECDSA-AES128-GCM-SHA256",
"ECDHE-RSA-AES128-GCM-SHA256",
"ECDHE-ECDSA-CHACHA20-POLY1305",
"ECDHE-RSA-CHACHA20-POLY1305"
],
"tlsMinimumProtocolVersion": "TLSv1_2"
},
"alpnProtocols": ["h2", "http/1.1"],
"tlsCertificates": [
{
"certificateChain": {
"filename": "`+certFileName+`"
},
"privateKey": {
"filename": "`+keyFileName+`"
}
}
]
}
}`, downstreamTLSContext)
})
t.Run("client-ca", func(t *testing.T) {
downstreamTLSContext := b.buildDownstreamTLSContext(context.Background(), &config.Config{Options: &config.Options{
Cert: aExampleComCert,
Key: aExampleComKey,
ClientCA: "TEST",
}}, "a.example.com")
testutil.AssertProtoJSONEqual(t, `{
"commonTlsContext": {
"tlsParams": {
"cipherSuites": [
"ECDHE-ECDSA-AES256-GCM-SHA384",
"ECDHE-RSA-AES256-GCM-SHA384",
"ECDHE-ECDSA-AES128-GCM-SHA256",
"ECDHE-RSA-AES128-GCM-SHA256",
"ECDHE-ECDSA-CHACHA20-POLY1305",
"ECDHE-RSA-CHACHA20-POLY1305"
],
"tlsMinimumProtocolVersion": "TLSv1_2"
},
"alpnProtocols": ["h2", "http/1.1"],
"tlsCertificates": [
{
"certificateChain": {
"filename": "`+certFileName+`"
},
"privateKey": {
"filename": "`+keyFileName+`"
}
}
],
"validationContext": {
"trustChainVerification": "ACCEPT_UNTRUSTED"
}
}
}`, downstreamTLSContext)
})
t.Run("policy-client-ca", func(t *testing.T) {
downstreamTLSContext := b.buildDownstreamTLSContext(context.Background(), &config.Config{Options: &config.Options{
Cert: aExampleComCert,
Key: aExampleComKey,
Policies: []config.Policy{
{
Source: &config.StringURL{URL: mustParseURL(t, "https://a.example.com:1234")},
TLSDownstreamClientCA: "TEST",
},
},
}}, "a.example.com")
testutil.AssertProtoJSONEqual(t, `{
"commonTlsContext": {
"tlsParams": {
"cipherSuites": [
"ECDHE-ECDSA-AES256-GCM-SHA384",
"ECDHE-RSA-AES256-GCM-SHA384",
"ECDHE-ECDSA-AES128-GCM-SHA256",
"ECDHE-RSA-AES128-GCM-SHA256",
"ECDHE-ECDSA-CHACHA20-POLY1305",
"ECDHE-RSA-CHACHA20-POLY1305"
],
"tlsMinimumProtocolVersion": "TLSv1_2"
},
"alpnProtocols": ["h2", "http/1.1"],
"tlsCertificates": [
{
"certificateChain": {
"filename": "`+certFileName+`"
},
"privateKey": {
"filename": "`+keyFileName+`"
}
}
],
"validationContext": {
"trustChainVerification": "ACCEPT_UNTRUSTED"
}
}
}`, downstreamTLSContext)
})
t.Run("http1", func(t *testing.T) {
downstreamTLSContext := b.buildDownstreamTLSContext(context.Background(), &config.Config{Options: &config.Options{
Cert: aExampleComCert,
Key: aExampleComKey,
CodecType: config.CodecTypeHTTP1,
}}, "a.example.com")
testutil.AssertProtoJSONEqual(t, `{
"commonTlsContext": {
"tlsParams": {
"cipherSuites": [
"ECDHE-ECDSA-AES256-GCM-SHA384",
"ECDHE-RSA-AES256-GCM-SHA384",
"ECDHE-ECDSA-AES128-GCM-SHA256",
"ECDHE-RSA-AES128-GCM-SHA256",
"ECDHE-ECDSA-CHACHA20-POLY1305",
"ECDHE-RSA-CHACHA20-POLY1305"
],
"tlsMinimumProtocolVersion": "TLSv1_2"
},
"alpnProtocols": ["http/1.1"],
"tlsCertificates": [
{
"certificateChain": {
"filename": "`+certFileName+`"
},
"privateKey": {
"filename": "`+keyFileName+`"
}
}
]
}
}`, downstreamTLSContext)
})
t.Run("http2", func(t *testing.T) {
downstreamTLSContext := b.buildDownstreamTLSContext(context.Background(), &config.Config{Options: &config.Options{
Cert: aExampleComCert,
Key: aExampleComKey,
CodecType: config.CodecTypeHTTP2,
}}, "a.example.com")
testutil.AssertProtoJSONEqual(t, `{
"commonTlsContext": {
"tlsParams": {
"cipherSuites": [
"ECDHE-ECDSA-AES256-GCM-SHA384",
"ECDHE-RSA-AES256-GCM-SHA384",
"ECDHE-ECDSA-AES128-GCM-SHA256",
"ECDHE-RSA-AES128-GCM-SHA256",
"ECDHE-ECDSA-CHACHA20-POLY1305",
"ECDHE-RSA-CHACHA20-POLY1305"
],
"tlsMinimumProtocolVersion": "TLSv1_2"
},
"alpnProtocols": ["h2"],
"tlsCertificates": [
{
"certificateChain": {
"filename": "`+certFileName+`"
},
"privateKey": {
"filename": "`+keyFileName+`"
}
}
]
}
}`, downstreamTLSContext)
})
}
func Test_getAllDomains(t *testing.T) {
cert, err := cryptutil.GenerateSelfSignedCertificate("*.unknown.example.com")
require.NoError(t, err)
certPEM, keyPEM, err := cryptutil.EncodeCertificate(cert)
require.NoError(t, err)
options := &config.Options{
Addr: "127.0.0.1:9000",
GRPCAddr: "127.0.0.1:9001",
Services: "all",
AuthenticateURLString: "https://authenticate.example.com",
AuthorizeURLString: "https://authorize.example.com:9001",
DataBrokerURLString: "https://cache.example.com:9001",
Policies: []config.Policy{
{Source: &config.StringURL{URL: mustParseURL(t, "http://a.example.com")}},
{Source: &config.StringURL{URL: mustParseURL(t, "https://b.example.com")}},
{Source: &config.StringURL{URL: mustParseURL(t, "https://c.example.com")}},
},
Cert: base64.StdEncoding.EncodeToString(certPEM),
Key: base64.StdEncoding.EncodeToString(keyPEM),
}
t.Run("routable", func(t *testing.T) {
t.Run("http", func(t *testing.T) {
actual, err := getAllRouteableDomains(options, "127.0.0.1:9000")
require.NoError(t, err)
expect := []string{
"a.example.com",
"a.example.com:80",
"authenticate.example.com",
"authenticate.example.com:443",
"b.example.com",
"b.example.com:443",
"c.example.com",
"c.example.com:443",
}
assert.Equal(t, expect, actual)
})
t.Run("grpc", func(t *testing.T) {
actual, err := getAllRouteableDomains(options, "127.0.0.1:9001")
require.NoError(t, err)
expect := []string{
"authorize.example.com:9001",
"cache.example.com:9001",
}
assert.Equal(t, expect, actual)
})
t.Run("both", func(t *testing.T) {
newOptions := *options
newOptions.GRPCAddr = newOptions.Addr
actual, err := getAllRouteableDomains(&newOptions, "127.0.0.1:9000")
require.NoError(t, err)
expect := []string{
"a.example.com",
"a.example.com:80",
"authenticate.example.com",
"authenticate.example.com:443",
"authorize.example.com:9001",
"b.example.com",
"b.example.com:443",
"c.example.com",
"c.example.com:443",
"cache.example.com:9001",
}
assert.Equal(t, expect, actual)
})
})
t.Run("tls", func(t *testing.T) {
t.Run("http", func(t *testing.T) {
actual, err := getAllTLSDomains(&config.Config{Options: options}, "127.0.0.1:9000")
require.NoError(t, err)
expect := []string{
"*.unknown.example.com",
"a.example.com",
"authenticate.example.com",
"b.example.com",
"c.example.com",
}
assert.Equal(t, expect, actual)
})
t.Run("grpc", func(t *testing.T) {
actual, err := getAllTLSDomains(&config.Config{Options: options}, "127.0.0.1:9001")
require.NoError(t, err)
expect := []string{
"*.unknown.example.com",
"authorize.example.com",
"cache.example.com",
}
assert.Equal(t, expect, actual)
})
})
}
func Test_hostMatchesDomain(t *testing.T) {
assert.True(t, hostMatchesDomain(mustParseURL(t, "http://example.com"), "example.com"))
assert.True(t, hostMatchesDomain(mustParseURL(t, "http://example.com"), "example.com:80"))
assert.True(t, hostMatchesDomain(mustParseURL(t, "https://example.com"), "example.com:443"))
assert.True(t, hostMatchesDomain(mustParseURL(t, "https://example.com:443"), "example.com:443"))
assert.True(t, hostMatchesDomain(mustParseURL(t, "https://example.com:443"), "example.com"))
assert.False(t, hostMatchesDomain(mustParseURL(t, "http://example.com:81"), "example.com"))
assert.False(t, hostMatchesDomain(mustParseURL(t, "http://example.com:81"), "example.com:80"))
}
func Test_buildRouteConfiguration(t *testing.T) {
b := New("local-grpc", "local-http", "local-metrics", nil, nil)
virtualHosts := make([]*envoy_config_route_v3.VirtualHost, 10)
routeConfig, err := b.buildRouteConfiguration("test-route-configuration", virtualHosts)
require.NoError(t, err)
assert.Equal(t, "test-route-configuration", routeConfig.GetName())
assert.Equal(t, virtualHosts, routeConfig.GetVirtualHosts())
assert.False(t, routeConfig.GetValidateClusters().GetValue())
}
func Test_requireProxyProtocol(t *testing.T) {
b := New("local-grpc", "local-http", "local-metrics", nil, nil)
t.Run("required", func(t *testing.T) {
li, err := b.buildMainListener(context.Background(), &config.Config{Options: &config.Options{
UseProxyProtocol: true,
InsecureServer: true,
}})
require.NoError(t, err)
testutil.AssertProtoJSONEqual(t, `[
{
"name": "envoy.filters.listener.proxy_protocol",
"typedConfig": {
"@type": "type.googleapis.com/envoy.extensions.filters.listener.proxy_protocol.v3.ProxyProtocol"
}
}
]`, li.GetListenerFilters())
})
t.Run("not required", func(t *testing.T) {
li, err := b.buildMainListener(context.Background(), &config.Config{Options: &config.Options{
UseProxyProtocol: false,
InsecureServer: true,
}})
require.NoError(t, err)
assert.Len(t, li.GetListenerFilters(), 0)
})
}