blob: 9618d61a1f5bbe9b50ffce45cf96055a2292dbb9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.gnupg;
in
{
options.programs.gnupg = {
package = mkOption {
type = types.package;
default = pkgs.gnupg;
defaultText = "pkgs.gnupg";
description = ''
The gpg package that should be used.
'';
};
agent.enable = mkOption {
type = types.bool;
default = false;
description = ''
Enables GnuPG agent with socket-activation for every user session.
'';
};
agent.enableSSHSupport = mkOption {
type = types.bool;
default = false;
description = ''
Enable SSH agent support in GnuPG agent. Also sets SSH_AUTH_SOCK
environment variable correctly. This will disable socket-activation
and thus always start a GnuPG agent per user session.
'';
};
agent.enableExtraSocket = mkOption {
type = types.bool;
default = false;
description = ''
Enable extra socket for GnuPG agent.
'';
};
agent.enableBrowserSocket = mkOption {
type = types.bool;
default = false;
description = ''
Enable browser socket for GnuPG agent.
'';
};
dirmngr.enable = mkOption {
type = types.bool;
default = false;
description = ''
Enables GnuPG network certificate management daemon with socket-activation for every user session.
'';
};
};
config = mkIf cfg.agent.enable {
systemd.user.sockets.gpg-agent = {
wantedBy = [ "sockets.target" ];
};
systemd.user.sockets.gpg-agent-ssh = mkIf cfg.agent.enableSSHSupport {
wantedBy = [ "sockets.target" ];
};
systemd.user.sockets.gpg-agent-extra = mkIf cfg.agent.enableExtraSocket {
wantedBy = [ "sockets.target" ];
};
systemd.user.sockets.gpg-agent-browser = mkIf cfg.agent.enableBrowserSocket {
wantedBy = [ "sockets.target" ];
};
systemd.user.sockets.dirmngr = mkIf cfg.dirmngr.enable {
wantedBy = [ "sockets.target" ];
};
systemd.packages = [ cfg.package ];
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.
${cfg.package}/bin/gpg-connect-agent --quiet updatestartuptty /bye > /dev/null
'');
environment.extraInit = mkIf cfg.agent.enableSSHSupport ''
if [ -z "$SSH_AUTH_SOCK" ]; then
export SSH_AUTH_SOCK=$(${cfg.package}/bin/gpgconf --list-dirs agent-ssh-socket)
fi
'';
assertions = [
{ assertion = cfg.agent.enableSSHSupport -> !config.programs.ssh.startAgent;
message = "You can't use ssh-agent and GnuPG agent with SSH support enabled at the same time!";
}
];
};
}
|