Apply suggestions from code review

Co-Authored-By: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
This commit is contained in:
Parminder Singh 2019-07-20 15:15:53 +05:30
parent 10a63c0c8b
commit b727b1665d
3 changed files with 19 additions and 18 deletions

View file

@ -25,8 +25,8 @@ import (
"github.com/matrix-org/util"
)
// RecaptchaTemplate is template for recaptcha auth
const RecaptchaTemplate = `
// recaptchaTemplate is an HTML webpage template for recaptcha auth
const recaptchaTemplate = `
<html>
<head>
<title>Authentication</title>
@ -67,8 +67,9 @@ function captchaDone() {
</html>
`
// SuccessTemplate is template for success page after auth flow ends
const SuccessTemplate = `
// successTemplate is an HTML template presented to the user after successful
// recaptcha completion
const successTemplate = `
<html>
<head>
<title>Success!</title>
@ -79,7 +80,7 @@ const SuccessTemplate = `
if (window.onAuthDone) {
window.onAuthDone();
} else if (window.opener && window.opener.postMessage) {
window.opener.postMessage("authDone", "*");
window.opener.postMessage("authDone", "*");
}
</script>
</head>
@ -92,8 +93,8 @@ if (window.onAuthDone) {
</html>
`
// ServeTemplate fills data in template and serves it in http.ResponseWriter
func ServeTemplate(w http.ResponseWriter, templateHTML string, data map[string]string) {
// serveTemplate fills template data and serves it using http.ResponseWriter
func serveTemplate(w http.ResponseWriter, templateHTML string, data map[string]string) {
t := template.Must(template.New("response").Parse(templateHTML))
if err := t.Execute(w, data); err != nil {
panic(err)
@ -116,21 +117,21 @@ func AuthFallback(
return nil
}
ServeRecaptcha := func() {
serveRecaptcha := func() {
data := map[string]string{
"MyUrl": req.URL.String(),
"Session": sessionID,
"SiteKey": cfg.Matrix.RecaptchaPublicKey,
}
ServeTemplate(w, RecaptchaTemplate, data)
serveTemplate(w, recaptchaTemplate, data)
}
ServeSuccess := func() {
serveSuccess := func() {
data := map[string]string{}
ServeTemplate(w, SuccessTemplate, data)
serveTemplate(w, successTemplate, data)
}
if req.Method == "GET" {
if req.Method == http.MethodGET {
// Handle Recaptcha
if authType == authtypes.LoginTypeRecaptcha {
if cfg.Matrix.RecaptchaPublicKey == "" {
@ -142,14 +143,14 @@ func AuthFallback(
return nil
}
ServeRecaptcha()
serveRecaptcha()
return nil
}
return &util.JSONResponse{
Code: 404,
JSON: jsonerror.NotFound("Unknown auth stage type"),
}
} else if req.Method == "POST" {
} else if req.Method == http.MethodPost {
clientIP := req.RemoteAddr
err := req.ParseForm()
if err != nil {
@ -159,14 +160,14 @@ func AuthFallback(
response := req.Form.Get("g-recaptcha-response")
if err := validateRecaptcha(&cfg, response, clientIP); err != nil {
ServeRecaptcha()
serveRecaptcha()
return nil
}
// Success. Add recaptcha as a completed login flow
AddCompletedSessionStage(sessionID, authtypes.LoginTypeRecaptcha)
ServeSuccess()
serveSuccess()
return nil
}
return &util.JSONResponse{

View file

@ -237,7 +237,7 @@ func Setup(
).Methods(http.MethodGet, http.MethodPost, http.MethodOptions)
r0mux.Handle("/auth/{authType}/fallback/web",
common.MakeHTMLAPI("authfallback", func(w http.ResponseWriter, req *http.Request) *util.JSONResponse {
common.MakeHTMLAPI("auth_fallback", func(w http.ResponseWriter, req *http.Request) *util.JSONResponse {
vars := mux.Vars(req)
return AuthFallback(w, req, vars["authType"], cfg)
}),

View file

@ -45,7 +45,7 @@ func MakeExternalAPI(metricsName string, f func(*http.Request) util.JSONResponse
}
// MakeHTMLAPI adds Span metrics to the HTML Handler function
// This is used to serve HTML template
// This is used to serve HTML alongside JSON error messages
func MakeHTMLAPI(metricsName string, f func(http.ResponseWriter, *http.Request) *util.JSONResponse) http.Handler {
withSpan := func(w http.ResponseWriter, req *http.Request) {
span := opentracing.StartSpan(metricsName)