Add scan-view '--allow-all-hosts' option, by default access is now

restricted to 127.0.0.1.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56563 91177308-0d34-0410-b5e6-96231b3b80d8

tools/scan-view/ScanView.py

@@ -492,6 +492,10 @@ File Bug</h3>
         return self.send_string(result)
 
     def send_head(self, fields=None):
+        if (self.server.options.onlyServeLocal and
+            self.client_address[0] != '127.0.0.1'):
+            return self.send_error('401', 'Unauthorized host.')
+
         if fields is None:
             fields = {}
         self.fields = fields

tools/scan-view/scan-view

@@ -93,6 +93,9 @@ def main():
     parser.add_option("--no-browser", dest="startBrowser", default=True, 
                       action="store_false",
                       help="Don't open a webbrowser on startup.")
+    parser.add_option("--allow-all-hosts", dest="onlyServeLocal", default=True, 
+                      action="store_false",
+                      help='Allow connections from any host (access restricted to "127.0.0.1" by default)')
     (options, args) = parser.parse_args()
 
     if len(args) != 1: