| 25 | } |
| 26 | |
| 27 | func (o oauthEndpointHandler) ServeHTTP(writer goHttp.ResponseWriter, request *goHttp.Request) { |
| 28 | if request.URL.Path != "/" { |
| 29 | o.handler.ServeHTTP(writer, request) |
| 30 | return |
| 31 | } |
| 32 | index, err := o.backend.Open("/index.html") |
| 33 | if err != nil { |
| 34 | writer.WriteHeader(500) |
| 35 | panic(err) |
| 36 | } |
| 37 | defer func() { |
| 38 | _ = index.Close() |
| 39 | }() |
| 40 | data, err := io.ReadAll(index) |
| 41 | if err != nil { |
| 42 | writer.WriteHeader(500) |
| 43 | panic(err) |
| 44 | } |
| 45 | tpl := template.New("index.html") |
| 46 | tpl, err = tpl.Parse(string(data)) |
| 47 | if err != nil { |
| 48 | panic(err) |
| 49 | } |
| 50 | query := request.URL.Query() |
| 51 | state := query.Get("state") |
| 52 | code := query.Get("code") |
| 53 | writer.WriteHeader(200) |
| 54 | writer.Header().Set("Content-Type", "text/html;charset=utf-8") |
| 55 | if err := tpl.Execute(writer, templatedata{ |
| 56 | Code: state + "|" + code, |
| 57 | }); err != nil { |
| 58 | panic(err) |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | func NewOAuth2Client(cfg config.AuthOAuth2ClientConfig, logger log.Logger, collector metrics.Collector) ( |
| 63 | KeyboardInteractiveAuthenticator, |