Add option to use FM w/o login

assets/src/components/Sidebar.vue

@@ -24,7 +24,7 @@
       </button>
     </div>
 
-    <div>
+    <div v-if="!$store.state.user.noAuth">
       <router-link class="action" to="/settings" :aria-label="$t('sidebar.settings')" :title="$t('sidebar.settings')">
         <i class="material-icons">settings_applications</i>
         <span>{{ $t('sidebar.settings') }}</span>

assets/src/router/index.js

@@ -97,6 +97,12 @@ const router = new Router({
             requiresAdmin: true
           }
         },
+        {
+          path: '/files',
+          redirect: {
+            path: '/files/'
+          }
+        },
         {
           path: '/*',
           redirect: {

auth.go

@@ -15,6 +15,11 @@ import (
 
 // authHandler proccesses the authentication for the user.
 func authHandler(c *RequestContext, w http.ResponseWriter, r *http.Request) (int, error) {
+	// NoAuth instances shouldn't call this method.
+	if c.NoAuth {
+		return 0, nil
+	}
+
 	// Receive the credentials from the request and unmarshal them.
 	var cred User
 	if r.Body == nil {
@@ -56,6 +61,7 @@ func renewAuthHandler(c *RequestContext, w http.ResponseWriter, r *http.Request)
 // claims is the JWT claims.
 type claims struct {
 	User
+	NoAuth bool `json:"noAuth"`
 	jwt.StandardClaims
 }
 
@@ -70,6 +76,7 @@ func printToken(c *RequestContext, w http.ResponseWriter) (int, error) {
 	// Builds the claims.
 	claims := claims{
 		u,
+		c.NoAuth,
 		jwt.StandardClaims{
 			ExpiresAt: time.Now().Add(time.Hour * 24).Unix(),
 			Issuer:    "File Manager",
@@ -78,7 +85,7 @@ func printToken(c *RequestContext, w http.ResponseWriter) (int, error) {
 
 	// Creates the token and signs it.
 	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
-	string, err := token.SignedString(c.key)
+	signed, err := token.SignedString(c.key)
 
 	if err != nil {
 		return http.StatusInternalServerError, err
@@ -86,7 +93,7 @@ func printToken(c *RequestContext, w http.ResponseWriter) (int, error) {
 
 	// Writes the token.
 	w.Header().Set("Content-Type", "cty")
-	w.Write([]byte(string))
+	w.Write([]byte(signed))
 	return 0, nil
 }
 
@@ -113,6 +120,11 @@ func (e extractor) ExtractToken(r *http.Request) (string, error) {
 // validateAuth is used to validate the authentication and returns the
 // User if it is valid.
 func validateAuth(c *RequestContext, r *http.Request) (bool, *User) {
+	if c.NoAuth {
+		c.User = c.DefaultUser
+		return true, c.User
+	}
+
 	keyFunc := func(token *jwt.Token) (interface{}, error) {
 		return c.key, nil
 	}

cmd/filemanager/main.go

@@ -30,6 +30,7 @@ var (
 	plugin        string
 	locale        string
 	port          int
+	noAuth        bool
 	allowCommands bool
 	allowEdit     bool
 	allowNew      bool
@@ -48,6 +49,7 @@ func init() {
 	flag.BoolVar(&allowCommands, "allow-commands", true, "Default allow commands option for new users")
 	flag.BoolVar(&allowEdit, "allow-edit", true, "Default allow edit option for new users")
 	flag.BoolVar(&allowNew, "allow-new", true, "Default allow new option for new users")
+	flag.BoolVar(&noAuth, "no-auth", false, "Disables authentication")
 	flag.StringVar(&locale, "locale", "en", "Default locale for new users")
 	flag.StringVar(&plugin, "plugin", "", "Plugin you want to enable")
 	flag.BoolVarP(&showVer, "version", "v", false, "Show version")
@@ -65,6 +67,7 @@ func setupViper() {
 	viper.SetDefault("AllowNew", true)
 	viper.SetDefault("Plugin", "")
 	viper.SetDefault("Locale", "en")
+	viper.SetDefault("NoAuth", false)
 
 	viper.BindPFlag("Port", flag.Lookup("port"))
 	viper.BindPFlag("Address", flag.Lookup("address"))
@@ -77,6 +80,7 @@ func setupViper() {
 	viper.BindPFlag("AlowNew", flag.Lookup("allow-new"))
 	viper.BindPFlag("Locale", flag.Lookup("locale"))
 	viper.BindPFlag("Plugin", flag.Lookup("plugin"))
+	viper.BindPFlag("NoAuth", flag.Lookup("no-auth"))
 
 	viper.SetConfigName("filemanager")
 	viper.AddConfigPath(".")
@@ -142,6 +146,10 @@ func main() {
 		FileSystem:    fileutils.Dir(viper.GetString("Scope")),
 	})
 
+	if viper.GetBool("NoAuth") {
+		fm.NoAuth = true
+	}
+
 	if err != nil {
 		log.Fatal(err)
 	}

filemanager.go

@@ -103,6 +103,10 @@ type FileManager struct {
 	// edited directly. Use SetBaseURL.
 	BaseURL string
 
+	// NoAuth disables the authentication. When the authentication is disabled,
+	// there will only exist one user, called "admin".
+	NoAuth bool
+
 	// The Default User needed to build the New User page.
 	DefaultUser *User