Re: Secret key Questions regarding expiration and backing up

2016-10-14 Thread Daniel Kahn Gillmor
On Fri 2016-10-14 19:16:45 -0400, Andrew Gallagher wrote: > my understanding is that a copy of some public key information (such > as expiry dates) is kept in the corresponding secret key store, and > this will be updated when the public key is edited. This is exactly correct. see: https://tools

Re: Secret key Questions regarding expiration and backing up

2016-10-14 Thread Andrew Gallagher
On 14 Oct 2016, at 23:49, g...@noffin.com wrote: > So for clarification then: > > If there are no expiry dates on secret keys, what does this output mean then? > > #gpg --list-secret-keys > > > sec 2048R/ 2014-10-30 [expires: 2017-10-31] > The expiry date shown here is just a copy

Re: Secret key Questions regarding expiration and backing up

2016-10-14 Thread gpg
> On 14 Oct 2016, at 19:11, g...@noffin.com wrote: >> >> Hi there - pretty new with GPG, but have been getting going with it >> without much issue. I'm just curious about a few best practices and so >> on. >> >> 1) Should you set an expiration on your secret key? Or do most people >> just >> secure

Re: Secret key Questions regarding expiration and backing up

2016-10-14 Thread Andrew Gallagher
On 14 Oct 2016, at 19:11, g...@noffin.com wrote: > > Hi there - pretty new with GPG, but have been getting going with it > without much issue. I'm just curious about a few best practices and so on. > > 1) Should you set an expiration on your secret key? Or do most people just > secure it appropri