Clear login credentials if supported by the browser

daemon.py

@@ -242,6 +242,16 @@ class PubServer(BaseHTTPRequestHandler):
         self.send_header('X-Robots-Tag','noindex')
         self.end_headers()
 
+    def _logout_headers(self,fileFormat: str,length: int) -> None:
+        self.send_response(200)
+        self.send_header('Content-type', fileFormat)
+        self.send_header('Content-Length', str(length))
+        self.send_header('Set-Cookie', 'epicyon=; SameSite=Strict')
+        self.send_header('Host', self.server.domainFull)
+        self.send_header('WWW-Authenticate', 'title="Login to Epicyon", Basic realm="epicyon"')
+        self.send_header('X-Robots-Tag','noindex')
+        self.end_headers()
+    
     def _set_headers(self,fileFormat: str,length: int,cookie: str) -> None:
         self.send_response(200)
         self.send_header('Content-type', fileFormat)
@@ -634,12 +644,9 @@ class PubServer(BaseHTTPRequestHandler):
     
     def do_GET(self):
         if self.path=='/logout':
-            self.send_response(303)
-            self.send_header('Content-Length', '0')
-            self.send_header('Set-Cookie', 'epicyon=; SameSite=Strict')
-            self.send_header('Location', '/')
-            self.send_header('X-Robots-Tag','noindex')
-            self.end_headers()
+            msg=htmlLogin(self.server.translate,self.server.baseDir,False).encode('utf-8')
+            self._logout_headers('text/html',len(msg))
+            self._write(msg)            
             return
         
         # redirect music to #nowplaying list

webinterface.py

@@ -669,7 +669,7 @@ def htmlGetLoginCredentials(loginParams: str,lastLoginTime: int) -> (str,str,boo
                 register=True
     return nickname,password,register
 
-def htmlLogin(translate: {},baseDir: str) -> str:
+def htmlLogin(translate: {},baseDir: str,autocomplete=True) -> str:
     """Shows the login screen
     """
     accounts=noOfAccounts(baseDir)
@@ -710,7 +710,11 @@ def htmlLogin(translate: {},baseDir: str) -> str:
     loginButtonStr=''
     if accounts>0:
         loginButtonStr='<button type="submit" name="submit">'+translate['Login']+'</button>'
-            
+
+    autocompleteStr=''
+    if not autocomplete:
+        autocompleteStr='autocomplete="off"'
+
     loginForm=htmlHeader(cssFilename,loginCSS)
     loginForm+= \
         '<form method="POST" action="/login">' \
@@ -721,10 +725,10 @@ def htmlLogin(translate: {},baseDir: str) -> str:
         '' \
         '  <div class="container">' \
         '    <label for="nickname"><b>'+translate['Nickname']+'</b></label>' \
-        '    <input type="text" placeholder="'+translate['Enter Nickname']+'" name="username" required autofocus>' \
+        '    <input type="text" '+autocompleteStr+' placeholder="'+translate['Enter Nickname']+'" name="username" required autofocus>' \
         '' \
         '    <label for="password"><b>'+translate['Password']+'</b></label>' \
-        '    <input type="password" placeholder="'+translate['Enter Password']+'" name="password" required>'+ \
+        '    <input type="password" '+autocompleteStr+' placeholder="'+translate['Enter Password']+'" name="password" required>'+ \
         registerButtonStr+loginButtonStr+ \
         '  </div>' \
         '</form>'