Timeouts when generating entropy when generating a new GPG key
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Following my setup on my new work laptop, I was setting up a new GPG key when I encountered the following error when generating it (linebreak added for readability):
We need to generate a lot of random bytes. It is a good idea to perform some other action (type on the keyboard, move the mouse, utilize the disks) during the prime generation; this gives the random number generator a better chance to gain enough entropy. gpg: agent_genkey failed: Timeout Key generation failed: Timeout
Searching around for causes, I stumbled upon a few threads - displaying different error messages - but noting that it may be that
gpg-agent doesn't have a
pinentry program that can be used.
I had no GPG agent configuration in
$HOME/.gnupg/gpg-agent.conf, so it must've been using the defaults, and so I specified the following configuration:
At this point, I then received a pop-up to provide the passphrase for the key.
What was interesting was that this was presented as a timeout, whereas I'd have expected a different error (such as
No pinentry as I'd seen in some posts).