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From: Jon Turney <jon.turney@dronecode.org.uk>
To: Greg Williamson <greg.williamson45@gmail.com>,
	The Cygwin Mailing List <cygwin@cygwin.com>
Subject: Re: Unable to Verify 64 bit Installer on Windows
Date: Thu, 30 Dec 2021 23:38:52 +0000	[thread overview]
Message-ID: <46fb394d-66dd-8648-b961-4a13411cc7ed@dronecode.org.uk> (raw)
In-Reply-To: <CAPwDAhA1mFg9=QkU6OU_1BFC_Sz500yJ2+YpQgzf1p-i2Lyabw@mail.gmail.com>

On 30/12/2021 21:24, Greg Williamson wrote:
> Hello,
> 
> While attempting to verify the installer found here:
> https://cygwin.com/install.html
> 
> GPG verification for "setup-x86_64.exe" failed with "BAD signature from
> "Cygwin <cygwin@cygwin.com>". I also created a SHA512 hash of the installer
> and it did not match the one posted here:
> https://cygwin.com/sha512.sum
> 
> As a sanity check I attempted to verify the 32bit version "setup-x86.exe".
> The SHA512 matched and the GPG signature verification succeeded.
> 
> I thought I'd report here in case there was a security issue. Thank you in
> advance for your assistance!
> 

At 2021-Dec-30 19:14 UTC I downgraded the setup executables being served 
to a previous version, to give some more time to investigate an issue 
reported with setup 2.911.

I'm going to guess that was the reason for this.

However, please note that some caching outside of our control must have 
occurred, as at all times, the signatures and hashes presented were 
consistent and correct.

      parent reply	other threads:[~2021-12-30 23:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-30 21:24 Greg Williamson
2021-12-30 21:51 ` Hamish McIntyre-Bhatty
2021-12-30 22:58 ` Brian Inglis
2021-12-30 23:38 ` Jon Turney [this message]

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