feat: sort configured providers based on name length

Co-authored-by: GitHub <noreply@github.com>

README.md

@@ -53,7 +53,7 @@ Tinyauth is licensed under the GNU General Public License v3.0. TL;DR — You ma
 
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 ## Acknowledgements
 

internal/bootstrap/app_bootstrap.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"net/url"
 	"os"
+	"sort"
 	"strings"
 	"time"
 	"tinyauth/internal/config"
@@ -157,6 +158,10 @@ func (app *BootstrapApp) Setup() error {
 		})
 	}
 
+	sort.Slice(configuredProviders, func(i, j int) bool {
+		return configuredProviders[i].Name < configuredProviders[j].Name
+	})
+
 	if authService.UserAuthConfigured() || ldapService != nil {
 		configuredProviders = append(configuredProviders, controller.Provider{
 			Name:  "Username",
@@ -173,6 +178,7 @@ func (app *BootstrapApp) Setup() error {
 
 	// Create engine
 	engine := gin.New()
+	engine.Use(gin.Recovery())
 
 	if len(app.config.TrustedProxies) > 0 {
 		err := engine.SetTrustedProxies(strings.Split(app.config.TrustedProxies, ","))

internal/controller/oauth_controller.go

@@ -162,7 +162,7 @@ func (controller *OAuthController) oauthCallbackHandler(c *gin.Context) {
 
 	var name string
 
-	if user.Name != "" {
+	if strings.TrimSpace(user.Name) != "" {
 		log.Debug().Msg("Using name from OAuth provider")
 		name = user.Name
 	} else {
@@ -172,7 +172,7 @@ func (controller *OAuthController) oauthCallbackHandler(c *gin.Context) {
 
 	var username string
 
-	if user.PreferredUsername != "" {
+	if strings.TrimSpace(user.PreferredUsername) != "" {
 		log.Debug().Msg("Using preferred username from OAuth provider")
 		username = user.PreferredUsername
 	} else {