Re: Ask for passphrase once, but require confirmation each time a key is used?

2020-11-19 Thread MFPA via Gnupg-users
Hi On Thursday 19 November 2020 at 9:08:25 PM, in , dalz via Gnupg-users wrote:- > I could configure gpg-agent to not cache the > key and ask for the > passphrase each time, but that is very annoying with > a long passphrase If you use a password manager, the length of your passphrase doesn't

Ask for passphrase once, but require confirmation each time a key is used?

2020-11-19 Thread dalz via Gnupg-users
The motivation is that I'd like to know when something wants to decrypt a file. I could configure gpg-agent to not cache the key and ask for the passphrase each time, but that is very annoying with a long passphrase, so I was wondering if there was any other way to accomplish that. What I'm thinkin

Re: Avoid recipient-compatibility SHA1

2020-11-19 Thread Stefan Claas via Gnupg-users
Hi Neal, thanks a lot for the detailed explanation! Best regards Stefan On Thu, Nov 19, 2020 at 7:52 AM Neal H. Walfield wrote: > > Hi Stefan, > > A chosen-prefix collision attack works as follows: an attacker chooses > two message prefixes, and then uses near collisions blocks (in the > SHA-1