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  1. Qt
  2. QTBUG-88663

Qt WebSocket by default loads all system certificates even SSL is not used

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    • macOS
    • d1e892816fba1494d9a63fc22a88d78c2bbe0429 (qt/qtwebsockets/5.15)

    Description

      QWebSocket constructor indirectly calls QSslSocketPrivate::ensureInitialized(), which loads all system CA certificates on macOS. This happens even when we are not using SSL at all. It often takes hundreds of milliseconds and can hurt the responsiveness of applications.

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            tpochep Timur Pocheptsov
            hanjiang.yu Hanjiang Yu
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              Created:
              Updated:
              Resolved:

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