Exemplo n.º 1
0
// Test that our form helpers correctly inject a token into the response body.
func TestFormToken(t *testing.T) {
	s := web.New()
	s.Use(Protect(testKey))

	// Make the token available outside of the handler for comparison.
	var token string
	s.Get("/", web.HandlerFunc(func(c web.C, w http.ResponseWriter, r *http.Request) {
		token = Token(c, r)
		t := template.Must((template.New("base").Parse(testTemplate)))
		t.Execute(w, map[string]interface{}{
			TemplateTag: TemplateField(c, r),
		})
	}))

	r, err := http.NewRequest("GET", "/", nil)
	if err != nil {
		t.Fatal(err)
	}

	rr := httptest.NewRecorder()
	s.ServeHTTP(rr, r)

	if rr.Code != http.StatusOK {
		t.Fatalf("middleware failed to pass to the next handler: got %v want %v",
			rr.Code, http.StatusOK)
	}

	if len(token) != base64.StdEncoding.EncodedLen(tokenLength*2) {
		t.Fatalf("token length invalid: got %v want %v", len(token), base64.StdEncoding.EncodedLen(tokenLength*2))
	}

	if !strings.Contains(rr.Body.String(), token) {
		t.Fatalf("token not in response body: got %v want %v", rr.Body.String(), token)
	}
}
Exemplo n.º 2
0
// Test that we can extract a CSRF token from a multipart form.
func TestMultipartFormToken(t *testing.T) {
	s := web.New()
	s.Use(Protect(testKey))

	// Make the token available outside of the handler for comparison.
	var token string
	s.Handle("/", web.HandlerFunc(func(c web.C, w http.ResponseWriter, r *http.Request) {
		token = Token(c, r)
		t := template.Must((template.New("base").Parse(testTemplate)))
		t.Execute(w, map[string]interface{}{
			TemplateTag: TemplateField(c, r),
		})
	}))

	r, err := http.NewRequest("GET", "/", nil)
	if err != nil {
		t.Fatal(err)
	}

	rr := httptest.NewRecorder()
	s.ServeHTTP(rr, r)

	// Set up our multipart form
	var b bytes.Buffer
	mp := multipart.NewWriter(&b)
	wr, err := mp.CreateFormField(fieldName)
	if err != nil {
		t.Fatal(err)
	}

	wr.Write([]byte(token))
	mp.Close()

	r, err = http.NewRequest("POST", "/", &b)
	if err != nil {
		t.Fatal(err)
	}

	// Add the multipart header.
	r.Header.Set("Content-Type", mp.FormDataContentType())

	// Send back the issued cookie.
	setCookie(rr, r)

	rr = httptest.NewRecorder()
	s.ServeHTTP(rr, r)

	if rr.Code != http.StatusOK {
		t.Fatalf("middleware failed to pass to the next handler: got %v want %v",
			rr.Code, http.StatusOK)
	}

	if body := rr.Body.String(); !strings.Contains(body, token) {
		t.Fatalf("token not in response body: got %v want %v", body, token)
	}
}
Exemplo n.º 3
0
func TestTemplateField(t *testing.T) {
	s := http.NewServeMux()

	// Make the token & template field available outside of the handler.
	var token string
	var templateField string
	s.HandleFunc("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		token = Token(r)
		templateField = string(TemplateField(r))
		t := template.Must((template.New("base").Parse(testTemplate)))
		t.Execute(w, map[string]interface{}{
			TemplateTag: TemplateField(r),
		})
	}))

	testFieldName := "custom_field_name"
	r, err := http.NewRequest("GET", "/", nil)
	if err != nil {
		t.Fatal(err)
	}

	rr := httptest.NewRecorder()
	p := Protect(testKey, FieldName(testFieldName))(s)
	p.ServeHTTP(rr, r)

	expectedField := fmt.Sprintf(`<input type="hidden" name="%s" value="%s">`,
		testFieldName, token)

	if rr.Code != http.StatusOK {
		t.Fatalf("middleware failed to pass to the next handler: got %v want %v",
			rr.Code, http.StatusOK)
	}

	if templateField != expectedField {
		t.Fatalf("custom FieldName was not set correctly: got %v want %v",
			templateField, expectedField)
	}
}
Exemplo n.º 4
0
// Index and search the complete works of William Shakespeare
func TestTheBardSearch(t *testing.T) {

	fmt.Println("TestTheBardIndexing")

	idx, err := NewIndexer("")
	if err != nil {
		panic(err)
	}
	defer idx.Close()

	titlere := re.MustCompile("(?i)<title>([^<]+)</title>")

	zr, err := zip.OpenReader("testdata/shakespeare.mit.edu.zip")
	if err != nil {
		panic(err)
	}
	defer zr.Close()

	for _, f := range zr.File {
		fmt.Printf("indexing: %s\n", f.Name)

		rc, err := f.Open()
		if err != nil {
			panic(err)
		}
		b, err := ioutil.ReadAll(rc)
		if err != nil {
			panic(err)
		}

		// extract title tag
		tret := titlere.FindSubmatch(b)
		title := ""
		if len(tret) > 1 {
			title = strings.TrimSpace(string(tret[1]))
		}

		// strip html from entire doc and get text
		body := HTMLStripTags(string(b))

		// make a doc out of it
		doc := IndexDoc{
			Id:         []byte(f.Name),
			StoreValue: []byte(title),
			IndexValue: []byte(title + " " + title + " " + body),
		}
		idx.AddDoc(doc)

		rc.Close()
	}

	fmt.Println("Writing final index...")
	f, err := ioutil.TempFile("", "idxout")
	if err != nil {
		panic(err)
	}
	err = idx.FinalizeAndWrite(f)
	if err != nil {
		panic(err)
	}

	fmt.Println("Debug data: \n")
	idx.DumpStatus(os.Stdout)

	// panic("DONE")

	f.Close()

	fmt.Printf("Wrote index file: %s\n", f.Name())

	/////////////////////////////////

	start := time.Now()

	s, err := NewSearcher(f.Name())
	if err != nil {
		panic(err)
	}

	fmt.Printf("Opening searcher took: %s\n", time.Since(start).String())

	start = time.Now()

	sr, err := s.SimpleSearch("king", 20)
	if err != nil {
		panic(err)
	}

	fmt.Printf("Searching took: %s\n", time.Since(start).String())

	fmt.Printf("Total Results for 'king': %d\n", len(sr.Items))
	for k, v := range sr.Items {
		fmt.Printf("----------- #:%d\n", k)
		fmt.Printf("Id: %s\n", v.Id)
		fmt.Printf("Score: %d\n", v.Score)
		fmt.Printf("StoreValue: %s\n", v.StoreValue)
	}

	fmt.Printf("Raw dump: %+v\n", sr)

	///////////////////////////////////////////////////

	fmt.Printf("Starting Shakespeare's very own search interface at :1414 ...")

	ln, err := net.Listen("tcp", ":1414")
	if err != nil {
		panic(err)
	}

	timeoutStr := os.Getenv("SEARCHER_WEB_TIMEOUT_SECONDS")

	timeout, err := strconv.Atoi(timeoutStr)
	if err != nil {
		timeout = 10
	}

	zfpath := "testdata/shakespeare.mit.edu.zip"

	// wait for specified time
	go func() { time.Sleep(time.Duration(timeout) * time.Second); ln.Close() }()

	// main request handler
	err = http.Serve(ln, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

		// home page redirect
		if r.URL.Path == "/" || r.URL.Path == "/Shakespeare" {
			http.Redirect(w, r, "/shakespeare.mit.edu/index.html", 302)
			return
		}

		// handle search result page
		if r.URL.Path == "/searchresults.html" {

			w.Header().Set("Content-type", "text/html")

			q := r.FormValue("q")

			// do search
			sr, err := s.SimpleSearch(q, 20)
			if err != nil {
				panic(err)
			}

			// render results page
			sres, err := ioutil.ReadFile("testdata/searchresults.html")
			if err != nil {
				panic(err)
			}
			t := template.Must(template.New("main").Parse(string(sres)))
			var buf bytes.Buffer
			t.Execute(&buf, &map[string]interface{}{
				"q":  q,
				"sr": sr,
			})
			sresbytes := buf.Bytes()

			w.Write(sresbytes)

			return
		}

		// by default look through zip file
		b, err := zipExtract(zfpath, r.URL.Path)
		if err != nil {
			http.Error(w, "File not found", 404)
		}
		if strings.HasSuffix(r.URL.Path, ".css") {
			w.Header().Set("Content-type", "text/css")
		}
		if strings.HasSuffix(r.URL.Path, ".gif") {
			w.Header().Set("Content-type", "image/gif")
		}
		if strings.HasSuffix(r.URL.Path, ".jpg") {
			w.Header().Set("Content-type", "image/jpeg")
		}

		// for html files we inject a search box
		if strings.HasSuffix(r.URL.Path, ".html") {
			w.Header().Set("Content-type", "text/html")

			// render search form
			sf, err := ioutil.ReadFile("testdata/searchform.html")
			if err != nil {
				panic(err)
			}
			t := template.Must(template.New("main").Parse(string(sf)))
			var buf bytes.Buffer
			t.Execute(&buf, r.FormValue("q"))
			sfbytes := buf.Bytes()

			// inject into page

			pagebytes := re.MustCompile("(<body[^>]*>)").ReplaceAllLiteral(b, []byte("<body bgcolor=\"#ffffff\" text=\"#000000\">"+string(sfbytes)))
			w.Write(pagebytes)
			return

		}

		w.Write(b)

	}))

	if err != nil {
		fmt.Printf("err from listen: %s\n", err)
	}

	s.Close()

}