release: v1.3.9

Bumps [github.com/magiconair/properties](https://github.com/magiconair/properties) from 1.8.9 to 1.8.10.
- [Release notes](https://github.com/magiconair/properties/releases)
- [Commits](https://github.com/magiconair/properties/compare/v1.8.9...v1.8.10)

---
updated-dependencies:
- dependency-name: github.com/magiconair/properties
  dependency-version: 1.8.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/develop.yaml

@@ -47,7 +47,7 @@ jobs:
       - name: Test whois binary in frontend image
         run: |
           docker build -t local/frontend frontend/
-          docker run --rm --net host --entrypoint whois local/frontend github.com || exit 1
+          docker run --rm --net host --entrypoint whois local/frontend -I github.com || exit 1
           docker run --rm --net host --entrypoint whois local/frontend -h whois.ripe.net github.com || exit 1
           docker run --rm --net host --entrypoint whois local/frontend -h whois.ripe.net:43 github.com || exit 1
 
@@ -57,6 +57,12 @@ jobs:
           docker run --rm --net host --entrypoint traceroute local/proxy 127.0.0.1 || exit 1
           docker run --rm --net host --entrypoint traceroute local/proxy ::1 || exit 1
 
+      - name: Test mtr binary in proxy image
+        run: |
+          docker build -t local/proxy:mtr -f proxy/Dockerfile.mtr proxy/
+          docker run --rm --net host --entrypoint mtr local/proxy:mtr -w -c1 -Z1 -G1 -b 127.0.0.1 || exit 1
+          docker run --rm --net host --entrypoint mtr local/proxy:mtr -w -c1 -Z1 -G1 -b ::1 || exit 1
+
   docker-develop:
     runs-on: ubuntu-latest
     needs:
@@ -106,3 +112,16 @@ jobs:
             xddxdd/bird-lgproxy-go:develop-${{ github.sha }}
             ghcr.io/xddxdd/bird-lg-go:proxy-develop
             ghcr.io/xddxdd/bird-lg-go:proxy-develop-${{ github.sha }}
+
+      - name: Build proxy docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:proxy'
+          file: 'Dockerfile.mtr'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lgproxy-go:develop-mtr
+            xddxdd/bird-lgproxy-go:develop-${{ github.sha }}-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-develop-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-develop-${{ github.sha }}-mtr

.github/workflows/release.yaml

@@ -85,3 +85,16 @@ jobs:
             xddxdd/bird-lgproxy-go:${{ github.event.release.tag_name }}
             ghcr.io/xddxdd/bird-lg-go:proxy
             ghcr.io/xddxdd/bird-lg-go:proxy-${{ github.event.release.tag_name }}
+
+      - name: Build proxy docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:proxy'
+          file: 'Dockerfile.mtr'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lgproxy-go:latest-mtr
+            xddxdd/bird-lgproxy-go:${{ github.event.release.tag_name }}-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-${{ github.event.release.tag_name }}-mtr

.gitignore

@@ -20,7 +20,3 @@ proxy/proxy
 
 # don't include generated bindata file
 frontend/bindata.go
-
-# don't include generated Dockerfiles
-frontend/Dockerfile.*
-proxy/Dockerfile.*

README.md

@@ -167,6 +167,7 @@ Example: the following docker-compose.yml entry does the same as above, but by s
 services:
   bird-lgproxy:
     # Use xddxdd/bird-lgproxy-go:develop for the latest build from master branch
+    # Use xddxdd/bird-lgproxy-go:latest-mtr to use MTR instead of Traceroute
     image: xddxdd/bird-lgproxy-go:latest
     container_name: bird-lgproxy
     restart: always

RELEASE

@@ -1 +1 @@
-v1.3.5
+v1.3.9

frontend/api.go

@@ -20,6 +20,7 @@ type apiGenericResultPair struct {
 type apiSummaryResultPair struct {
 	Server string           `json:"server"`
 	Data   []SummaryRowData `json:"data"`
+	Error  string           `json:"error,omitempty"`
 }
 
 type apiResponse struct {
@@ -70,9 +71,12 @@ func apiSummaryHandler(request apiRequest) apiResponse {
 	for i, result := range results {
 		parsedSummary, err := summaryParse(result, request.Servers[i])
 		if err != nil {
-			return apiResponse{
-				Error: err.Error(),
-			}
+			response.Result = append(response.Result, &apiSummaryResultPair{
+				Server: request.Servers[i],
+				Data:   []SummaryRowData{},
+				Error:  err.Error(),
+			})
+			continue
 		}
 
 		response.Result = append(response.Result, &apiSummaryResultPair{

frontend/api_test.go

@@ -100,7 +100,10 @@ func TestApiSummaryHandlerError(t *testing.T) {
 	}
 	response := apiSummaryHandler(request)
 
-	assert.Equal(t, response.Error, "Mock backend error")
+	assert.Equal(t, response.Error, "")
+
+	summary := response.Result[0].(*apiSummaryResultPair)
+	assert.Equal(t, summary.Error, "Mock backend error")
 }
 
 func TestApiWhoisHandler(t *testing.T) {

frontend/assets/templates/bgpmap.tpl

@@ -5,8 +5,19 @@
 <script src="/static/jsdelivr/npm/viz.js@2.1.2/viz.min.js" crossorigin="anonymous"></script>
 <script src="/static/jsdelivr/npm/viz.js@2.1.2/lite.render.js" crossorigin="anonymous"></script>
 <script>
+  function decodeBase64(base64) {
+    const text = atob(base64);
+    const length = text.length;
+    const bytes = new Uint8Array(length);
+    for (let i = 0; i < length; i++) {
+        bytes[i] = text.charCodeAt(i);
+    }
+    const decoder = new TextDecoder();
+    return decoder.decode(bytes);
+  }
+
   var viz = new Viz();
-  viz.renderSVGElement(atob({{ .Result }}))
+  viz.renderSVGElement(decodeBase64({{ .Result }}))
   .then(element => {
     document.getElementById("bgpmap").appendChild(element);
   })

frontend/assets/templates/page.tpl

@@ -7,7 +7,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
 <meta name="renderer" content="webkit">
 <title>{{ html .Title }}</title>
-<link rel="stylesheet" href="/static/jsdelivr/npm/bootstrap@4.5.1/dist/css/bootstrap.min.css" integrity="sha256-VoFZSlmyTXsegReQCNmbXrS4hBBUl/cexZvPmPWoJsY=" crossorigin="anonymous">
+<link rel="stylesheet" href="/static/jsdelivr/npm/bootstrap@4.5.1/dist/css/bootstrap.min.css" crossorigin="anonymous">
 <style>
 .navbar-nav {
 	flex-wrap: wrap;
@@ -87,8 +87,8 @@
 	{{ .Content }}
 </div>
 
-<script src="/static/jsdelivr/npm/jquery@3.5.1/dist/jquery.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
-<script src="/static/jsdelivr/npm/bootstrap@4.5.1/dist/js/bootstrap.min.js" integrity="sha256-0IiaoZCI++9oAAvmCb5Y0r93XkuhvJpRalZLffQXLok=" crossorigin="anonymous"></script>
+<script src="/static/jsdelivr/npm/jquery@3.5.1/dist/jquery.min.js" crossorigin="anonymous"></script>
+<script src="/static/jsdelivr/npm/bootstrap@4.5.1/dist/js/bootstrap.min.js" crossorigin="anonymous"></script>
 <script src="/static/sortTable.js"></script>
 
 <script>

frontend/bgpmap_graph.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"strings"
@@ -69,11 +70,15 @@ func (graph *RouteGraph) attrsToString(attrs RouteAttrs) string {
 }
 
 func (graph *RouteGraph) escape(s string) string {
-	result, err := json.Marshal(s)
+	buffer := &bytes.Buffer{}
+	encoder := json.NewEncoder(buffer)
+	encoder.SetEscapeHTML(false)
+	err := encoder.Encode(s)
+
 	if err != nil {
 		return err.Error()
 	} else {
-		return string(result)
+		return string(buffer.Bytes())
 	}
 }
 

frontend/bgpmap_test.go

@@ -33,7 +33,7 @@ func TestBirdRouteToGraphvizXSS(t *testing.T) {
 		fakeResult,
 	}, fakeResult)
 
-	if strings.Contains(result, "<script>") {
+	if strings.Contains(result, fakeResult) {
 		t.Errorf("XSS injection succeeded: %s", result)
 	}
 }

frontend/go.mod

@@ -5,18 +5,18 @@ go 1.17
 require (
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/gorilla/handlers v1.5.2
-	github.com/jarcoal/httpmock v1.3.1
-	github.com/magiconair/properties v1.8.7
-	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.18.2
+	github.com/jarcoal/httpmock v1.4.0
+	github.com/magiconair/properties v1.8.10
+	github.com/spf13/pflag v1.0.6
+	github.com/spf13/viper v1.19.0
 )
 
 require (
-	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
@@ -26,7 +26,7 @@ require (
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

frontend/main.go

@@ -26,6 +26,7 @@ type settingType struct {
 	nameFilter        string
 	timeOut           int
 	connectionTimeOut int
+	trustProxyHeaders bool
 }
 
 var setting settingType

frontend/render.go

@@ -193,6 +193,11 @@ func summaryParse(data string, serverName string) (TemplateSummary, error) {
 			row.Info = strings.TrimSpace(lineSplitted[10])
 		}
 
+		// Dynamic BGP session, show without any color
+		if strings.Contains(row.Info, "Passive") {
+			row.MappedState = summaryStateMap["passive"]
+		}
+
 		// add to the result
 		args.Rows = append(args.Rows, row)
 	}

frontend/settings.go

@@ -27,6 +27,7 @@ type viperSettingType struct {
 	NameFilter        string `mapstructure:"name_filter"`
 	TimeOut           int    `mapstructure:"timeout"`
 	ConnectionTimeOut int    `mapstructure:"connection_timeout"`
+	TrustProxyHeaders bool   `mapstructure:"trust_proxy_headers"`
 }
 
 // Parse settings with viper, and convert to legacy setting format
@@ -94,6 +95,9 @@ func parseSettings() {
 	pflag.Int("connection-time-out", 5, "time before backend TCP connection times out, in seconds; defaults to 5 if not set")
 	viper.BindPFlag("connection_timeout", pflag.Lookup("connection-time-out"))
 
+	pflag.Bool("trust-proxy-headers", false, "Trust X-Forwared-For, X-Real-IP, X-Forwarded-Proto, X-Forwarded-Scheme and X-Forwarded-Host sent by the client")
+	viper.BindPFlag("trust_proxy_headers", pflag.Lookup("trust-proxy-headers"))
+
 	pflag.Parse()
 
 	if err := viper.ReadInConfig(); err != nil {
@@ -144,6 +148,7 @@ func parseSettings() {
 	setting.nameFilter = viperSettings.NameFilter
 	setting.timeOut = viperSettings.TimeOut
 	setting.connectionTimeOut = viperSettings.ConnectionTimeOut
+	setting.trustProxyHeaders = viperSettings.TrustProxyHeaders
 
 	fmt.Printf("%#v\n", setting)
 }

frontend/webserver.go

@@ -75,7 +75,6 @@ func webHandlerWhois(w http.ResponseWriter, r *http.Request) {
 
 // serve up results from bird
 func webBackendCommunicator(endpoint string, command string) func(w http.ResponseWriter, r *http.Request) {
-
 	backendCommandPrimitive, commandPresent := primitiveMap[command]
 	if !commandPresent {
 		panic("invalid command: " + command)
@@ -195,7 +194,6 @@ func webHandlerBGPMap(endpoint string, command string) func(w http.ResponseWrite
 
 // set up routing paths and start webserver
 func webServerStart(l net.Listener) {
-
 	// redirect main page to all server summary
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		http.Redirect(w, r, "/summary/"+url.PathEscape(strings.Join(setting.servers, "+")), 302)
@@ -239,5 +237,11 @@ func webServerStart(l net.Listener) {
 	http.HandleFunc("/telegram/", webHandlerTelegramBot)
 
 	// Start HTTP server
-	http.Serve(l, handlers.LoggingHandler(os.Stdout, http.DefaultServeMux))
+	var handler http.Handler
+	handler = http.DefaultServeMux
+	if setting.trustProxyHeaders {
+		handler = handlers.ProxyHeaders(handler)
+	}
+	handler = handlers.LoggingHandler(os.Stdout, handler)
+	http.Serve(l, handler)
 }

proxy/Dockerfile.mtr

@@ -0,0 +1,31 @@
+FROM golang AS step_0
+
+ENV CGO_ENABLED=0 GO111MODULE=on
+WORKDIR /root
+COPY . .
+RUN go build -ldflags "-w -s" -o /proxy
+
+################################################################################
+
+FROM alpine:edge AS step_1
+
+WORKDIR /root
+RUN apk add --no-cache build-base linux-headers
+
+RUN wget https://www.bitwizard.nl/mtr/files/mtr-0.94.tar.gz \
+    -O mtr-0.94.tar.gz
+RUN tar xvf mtr-0.94.tar.gz \
+    && cd mtr-0.94 \
+    && ./configure --without-gtk --without-ncurses --without-jansson --without-ipinfo --disable-bash-completion \
+    && make -j4 LDFLAGS="-static" \
+    && strip /root/mtr-0.94/mtr \
+    && strip /root/mtr-0.94/mtr-packet
+
+################################################################################
+
+FROM scratch AS step_2
+ENV PATH=/
+COPY --from=step_0 /proxy /
+COPY --from=step_1 /root/mtr-0.94/mtr /
+COPY --from=step_1 /root/mtr-0.94/mtr-packet /
+ENTRYPOINT ["/proxy"]

proxy/go.mod

@@ -5,17 +5,17 @@ go 1.17
 require (
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/gorilla/handlers v1.5.2
-	github.com/magiconair/properties v1.8.7
-	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.18.2
+	github.com/magiconair/properties v1.8.10
+	github.com/spf13/pflag v1.0.6
+	github.com/spf13/viper v1.19.0
 )
 
 require (
-	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
@@ -25,7 +25,7 @@ require (
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect