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55 lines
2.0 KiB
55 lines
2.0 KiB
# -*- coding: utf-8 -*- |
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# |
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# interceptor.py |
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# |
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# Copyright © 2016-2017 Antergos |
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# |
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# This file is part of Web Greeter. |
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# |
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# Web Greeter is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Web Greeter is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# The following additional terms are in effect as per Section 7 of the license: |
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# |
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# The preservation of all legal notices and author attributions in |
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# the material or in the Appropriate Legal Notices displayed |
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# by works containing it is required. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Web Greeter; If not, see <http://www.gnu.org/licenses/>. |
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# 3rd-Party Libs |
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from PyQt5.QtWebEngineCore import QWebEngineUrlRequestInterceptor, QWebEngineUrlRequestInfo |
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class QtUrlRequestInterceptor(QWebEngineUrlRequestInterceptor): |
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def __init__(self, url_scheme: str): |
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super().__init__() |
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self._url_scheme = url_scheme |
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def intercept_request(self, info: QWebEngineUrlRequestInfo) -> None: |
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url = info.requestUrl().toString() |
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not_webg_uri = self._url_scheme != info.requestUrl().scheme() |
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not_data_uri = 'data' != info.requestUrl().scheme() |
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not_local_file = not info.requestUrl().isLocalFile() |
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# print(url) |
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not_devtools = ( |
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not url.startswith('http://127.0.0.1') and not url.startswith('ws://127.0.0.1') |
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) |
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block_request = not_devtools and not_data_uri and not_webg_uri and not_local_file |
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info.block(block_request) # Block everything that is not allowed |
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def interceptRequest(self, info: QWebEngineUrlRequestInfo) -> None: |
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self.intercept_request(info) |
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