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limit the amount of time ssh-agent keeps a key (default: 1h)

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Aristid Breitkreuz 2014-11-13 21:46:02 +01:00
parent 478e4b46d1
commit d70336f37c
1 changed files with 9 additions and 1 deletions
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10
nixos/modules/programs/ssh.nix
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@ -59,6 +59,14 @@ in
''; '';
}; };
agentTimeout = mkOption {
type = types.string;
default = "1h";
description = ''
How long to keep the private keys in memory.
'';
};
package = mkOption { package = mkOption {
default = pkgs.openssh; default = pkgs.openssh;
description = '' description = ''
@ -99,7 +107,7 @@ in
wantedBy = [ "default.target" ]; wantedBy = [ "default.target" ];
serviceConfig = serviceConfig =
{ ExecStartPre = "${pkgs.coreutils}/bin/rm -f %t/ssh-agent"; { ExecStartPre = "${pkgs.coreutils}/bin/rm -f %t/ssh-agent";
ExecStart = "${cfg.package}/bin/ssh-agent -a %t/ssh-agent"; ExecStart = "${cfg.package}/bin/ssh-agent -t ${cfg.agentTimeout} -a %t/ssh-agent";
StandardOutput = "null"; StandardOutput = "null";
Type = "forking"; Type = "forking";
Restart = "on-failure"; Restart = "on-failure";