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Merge pull request #188543 from rnhmjoj/pr-ssh-trick

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Franz Pletz 2022-08-30 16:45:09 +02:00 committed by GitHub
commit 236af05ee8
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1 changed files with 7 additions and 5 deletions
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12
nixos/modules/programs/gnupg.nix
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@ -129,12 +129,14 @@ in
environment.interactiveShellInit = ''
# Bind gpg-agent to this TTY if gpg commands are used.
export GPG_TTY=$(tty)
'';
'' + (optionalString cfg.agent.enableSSHSupport ''
# SSH agent protocol doesn't support changing TTYs, so bind the agent
# to every new TTY.
${cfg.package}/bin/gpg-connect-agent --quiet updatestartuptty /bye > /dev/null
'');
programs.ssh.extraConfig = optionalString cfg.agent.enableSSHSupport ''
# The SSH agent protocol doesn't have support for changing TTYs; however we
# can simulate this with the `exec` feature of openssh (see ssh_config(5))
# that hooks a command to the shell currently running the ssh program.
Match host * exec "${cfg.package}/bin/gpg-connect-agent --quiet updatestartuptty /bye > /dev/null"
'';
environment.extraInit = mkIf cfg.agent.enableSSHSupport ''
if [ -z "$SSH_AUTH_SOCK" ]; then