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To: tor-talk@lists.torproject.org
References: <56B6971A.9070509@riseup.net>
From: Georg Koppen <gk@torproject.org>
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Date: Mon, 8 Feb 2016 08:36:53 +0000
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Subject: Re: [tor-talk] automatic Tor browser updates
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Mirimir:
> When automatically updating, does Tor browser check GPG signatures of
> downloaded updates before installing them?

The update files are not using GPG signatures (see:
https://wiki.mozilla.org/Software_Update:MAR for detailed information
about the MAR file format). They are signed, though, and the updater
refuses to install the update if the signature is non-existing or wrong.

Georg



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