Removed some deprecation warnings spotted in pytest output. Harden waitress

cli/onionshare_cli/web/send_base_mode.py

@@ -25,7 +25,7 @@ import mimetypes
 import gzip
 from flask import Response, request
 from unidecode import unidecode
-from werkzeug.urls import url_quote
+from urllib.parse import quote
 
 
 class SendBaseModeWeb:
@@ -284,7 +284,7 @@ class SendBaseModeWeb:
         r.headers.set("Content-Length", filesize)
         filename_dict = {
             "filename": unidecode(basename),
-            "filename*": "UTF-8''%s" % url_quote(basename),
+            "filename*": "UTF-8''%s" % quote(basename),
         }
         r.headers.set("Content-Disposition", "inline", **filename_dict)
         (content_type, _) = mimetypes.guess_type(basename, strict=False)

cli/onionshare_cli/web/share_mode.py

@@ -29,7 +29,7 @@ from datetime import datetime, timezone
 from flask import Response, request, render_template, make_response, abort
 from unidecode import unidecode
 from werkzeug.http import parse_date, http_date
-from werkzeug.urls import url_quote
+from urllib.parse import quote
 
 from .send_base_mode import SendBaseModeWeb
 
@@ -231,7 +231,7 @@ class ShareModeWeb(SendBaseModeWeb):
             r.headers.set("Content-Length", range_[1] - range_[0] + 1)
             filename_dict = {
                 "filename": unidecode(basename),
-                "filename*": "UTF-8''%s" % url_quote(basename),
+                "filename*": "UTF-8''%s" % quote(basename),
             }
             r.headers.set("Content-Disposition", "attachment", **filename_dict)
             # guess content type

cli/onionshare_cli/web/web.py

@@ -23,7 +23,7 @@ import os
 import queue
 import requests
 import shutil
-from distutils.version import LooseVersion as Version
+from packaging.version import Version
 from waitress.server import create_server
 
 import flask
@@ -349,7 +349,13 @@ class Web:
         if self.mode == "chat":
             self.socketio.run(self.app, host=host, port=port)
         else:
-            self.waitress = create_server(self.app, host=host, port=port)
+            self.waitress = create_server(
+                self.app,
+                host=host,
+                port=port,
+                clear_untrusted_proxy_headers=True,
+                ident="OnionShare",
+            )
             self.waitress.run()
 
     def stop(self, port):