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# gopass - Standard Unix password manager (Go implementation)
{
config,
lib,
pkgs,
...
}:
{
options.security.gopass = {
enable = lib.mkEnableOption "Enables gopass.";
package = lib.mkOption {
type = lib.types.package;
default = pkgs.gopass.override { passAlias = true; };
defaultText = lib.literalExpression "pkgs.gopass.override { passAlias = true; }";
description = "The gopass package to use.";
};
ssh-agent = {
enable = lib.mkEnableOption "gopass-backed SSH keys for git";
};
};
config = lib.mkIf config.security.gopass.enable {
programs.password-store = {
enable = true;
package = config.security.gopass.package;
settings = {
PASSWORD_STORE_DIR = "${config.home.homeDirectory}/.local/share/pass";
};
};
home.sessionVariables = {
PASSWORD_STORE_DIR = config.programs.password-store.settings.PASSWORD_STORE_DIR;
};
systemd.user.services.gopass-ssh-load = lib.mkIf config.security.gopass.ssh-agent.enable {
Unit = {
Description = "Load SSH keys from gopass into SSH agent for git";
After = [
"gpg-agent.socket"
"graphical-session.target"
];
Requires = [
"gpg-agent.socket"
];
PartOf = [
"graphical-session.target"
];
};
Service = {
Type = "oneshot";
ExecStart = "${pkgs.writeShellScript "gopass-ssh-load" ''
export SSH_AUTH_SOCK="$(${pkgs.gnupg}/bin/gpgconf --list-dirs agent-ssh-socket)"
if [ -z "$SSH_AUTH_SOCK" ] || [ ! -S "$SSH_AUTH_SOCK" ]; then
exit 1
fi
for key in github gitlab bitbucket codeberg sourcehut; do
if ${config.security.gopass.package}/bin/gopass cat "ssh/$key" > /dev/null 2>&1; then
tmpdir=$(mktemp -d)
keyfile="$tmpdir/key"
${config.security.gopass.package}/bin/gopass cat "ssh/$key" > "$keyfile" 2>/dev/null
chmod 600 "$keyfile"
if ! ${pkgs.openssh}/bin/ssh-add "$keyfile" 2>/dev/null; then
passphrase=$(${config.security.gopass.package}/bin/gopass cat "ssh/$key/passphrase" 2>/dev/null)
if [ -n "$passphrase" ]; then
tmpcopy=$(mktemp)
cp "$keyfile" "$tmpcopy"
chmod 600 "$tmpcopy"
if ${pkgs.openssh}/bin/ssh-keygen -p -P "$passphrase" -N "" -f "$tmpcopy" 2>/dev/null; then
${pkgs.openssh}/bin/ssh-add "$tmpcopy" 2>/dev/null
fi
rm -f "$tmpcopy"
fi
fi
rm -rf "$tmpdir"
fi
done
''}";
};
Install = {
WantedBy = [ "graphical-session.target" ];
};
};
};
}
|
