lint.

server/internal/api/oauth.go

@@ -32,7 +32,13 @@ func newOAuthHandler(service *oauth.Service, pathPrefix string, trustProxy, prov
 	if pathPrefix == "" {
 		pathPrefix = "/"
 	}
-	return &oauthHandler{service: service, pathPrefix: pathPrefix, trustProxy: trustProxy, providerOAuth: providerOAuth}
+
+	return &oauthHandler{
+		service:       service,
+		pathPrefix:    pathPrefix,
+		trustProxy:    trustProxy,
+		providerOAuth: providerOAuth,
+	}
 }
 
 func (api *ApiManagerCtx) OAuthConfig(w http.ResponseWriter, r *http.Request) error {
@@ -48,17 +54,21 @@ func (api *ApiManagerCtx) OAuthLogin(w http.ResponseWriter, r *http.Request) err
 	if !api.oauth.providerOAuth || !api.oauth.service.Enabled() {
 		return utils.HttpNotFound()
 	}
+
 	if !api.sessions.CookieEnabled() {
 		return utils.HttpError(http.StatusServiceUnavailable, "OAuth requires session cookies to be enabled")
 	}
+
 	callbackURL, err := api.oauth.callbackURL(r)
 	if err != nil {
 		return utils.HttpInternalServerError("unable to determine OAuth callback URL").WithInternalErr(err)
 	}
+
 	location, err := api.oauth.service.Start(r.Context(), callbackURL)
 	if err != nil {
 		return oauthServiceError(err, true)
 	}
+
 	http.Redirect(w, r, location, http.StatusFound)
 	return nil
 }
@@ -67,14 +77,17 @@ func (api *ApiManagerCtx) OAuthCallback(w http.ResponseWriter, r *http.Request)
 	if !api.oauth.providerOAuth || !api.oauth.service.Enabled() {
 		return utils.HttpNotFound()
 	}
+
 	if providerError := r.URL.Query().Get("error"); providerError != "" {
 		return utils.HttpUnauthorized("OAuth authorization was declined").WithInternalMsg(providerError)
 	}
+
 	_, token, err := api.oauth.service.Complete(r.Context(), r.URL.Query().Get("state"), r.URL.Query().Get("code"))
 	if err != nil {
 		return oauthServiceError(err, false)
 	}
 	api.sessions.CookieSetToken(w, token)
+
 	http.Redirect(w, r, api.oauth.successRedirect(), http.StatusSeeOther)
 	return nil
 }
@@ -83,21 +96,27 @@ func oauthServiceError(err error, start bool) error {
 	if errors.Is(err, types.ErrSessionAlreadyConnected) {
 		return utils.HttpUnprocessableEntity("session already connected")
 	}
+
 	if errors.Is(err, types.ErrSessionLoginsLocked) {
 		return utils.HttpForbidden("logins are locked").WithInternalErr(err)
 	}
+
 	if start && strings.HasPrefix(err.Error(), "issuer discovery:") {
 		return utils.HttpError(http.StatusServiceUnavailable, "OAuth issuer discovery failed").WithInternalErr(err)
 	}
+
 	if start {
 		return utils.HttpError(http.StatusServiceUnavailable, err.Error()).WithInternalErr(err)
 	}
+
 	if strings.Contains(err.Error(), "missing state or code") || strings.Contains(err.Error(), "state is invalid") {
 		return utils.HttpBadRequest(err.Error()).WithInternalErr(err)
 	}
+
 	if strings.HasPrefix(err.Error(), "issuer discovery:") || strings.Contains(err.Error(), "not fully configured") {
 		return utils.HttpError(http.StatusServiceUnavailable, "OAuth issuer discovery failed").WithInternalErr(err)
 	}
+
 	return utils.HttpUnauthorized("OAuth authorization failed").WithInternalErr(err)
 }
 
@@ -106,6 +125,7 @@ func (handler *oauthHandler) callbackURL(r *http.Request) (string, error) {
 	if r.TLS != nil {
 		scheme = "https"
 	}
+
 	host := r.Host
 	if handler.trustProxy {
 		if value := forwardedHeaderValue(r.Header.Get("X-Forwarded-Proto")); value != "" {
@@ -115,22 +135,32 @@ func (handler *oauthHandler) callbackURL(r *http.Request) (string, error) {
 			host = value
 		}
 	}
+
 	if host == "" || (scheme != "http" && scheme != "https") {
 		return "", errors.New("request has no valid public URL")
 	}
-	callback := (&url.URL{Scheme: scheme, Host: host, Path: path.Join(handler.pathPrefix, "/api/oauth/callback")}).String()
+
+	callback := (&url.URL{
+		Scheme: scheme,
+		Host:   host,
+		Path:   path.Join(handler.pathPrefix, "/api/oauth/callback"),
+	}).String()
 	if parsed, err := url.Parse(callback); err != nil || parsed.Host == "" {
 		return "", errors.New("request has no valid public URL")
 	}
+
 	return callback, nil
 }
+
 func (handler *oauthHandler) successRedirect() string {
 	redirect := handler.service.SuccessRedirect()
 	if strings.HasPrefix(redirect, "/") && !strings.HasPrefix(redirect, "//") {
 		return path.Join(handler.pathPrefix, redirect)
 	}
+
 	return handler.pathPrefix
 }
+
 func forwardedHeaderValue(value string) string {
 	return strings.TrimSpace(strings.Split(value, ",")[0])
 }

server/internal/api/router.go

@@ -43,7 +43,12 @@ func New(
 		desktop:  desktop,
 		capture:  capture,
 		routers:  make(map[string]func(types.Router)),
-		oauth:    newOAuthHandler(oauth.NewService(memberConfig.OAuth, sessions), pathPrefix, serverConfig != nil && serverConfig.Proxy, memberConfig.Provider == "oauth"),
+		oauth: newOAuthHandler(
+			oauth.NewService(memberConfig.OAuth, sessions),
+			pathPrefix,
+			serverConfig != nil && serverConfig.Proxy,
+			memberConfig.Provider == "oauth",
+		),
 	}
 }