blob: 4a932bcfd7aaf4d20a5800130e2cf17438a685c6 (
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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
Hakurei
=======
[](https://pkg.go.dev/git.gensokyo.uk/security/hakurei)
[](https://goreportcard.com/report/git.gensokyo.uk/security/hakurei)
Lets you run graphical applications as another user in a confined environment with a nice NixOS
module to configure target users and provide launchers and desktop files for your privileged user.
Why would you want this?
- It protects the desktop environment from applications.
- It protects applications from each other.
- It provides UID isolation on top of the standard application sandbox.
If you have a flakes-enabled nix environment, you can try out the tool by running:
```shell
nix run git+https://git.gensokyo.uk/security/hakurei -- help
```
## Module usage
The NixOS module currently requires home-manager to function correctly.
Full module documentation can be found [here](options.md).
To use the module, import it into your configuration with
```nix
{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
hakurei = {
url = "git+https://git.gensokyo.uk/security/hakurei";
# Optional but recommended to limit the size of your system closure.
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = { self, nixpkgs, hakurei, ... }:
{
nixosConfigurations.hakurei = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
hakurei.nixosModules.hakurei
];
};
};
}
```
This adds the `environment.hakurei` option:
```nix
{ pkgs, ... }:
{
environment.hakurei = {
enable = true;
stateDir = "/var/lib/hakurei";
users = {
alice = 0;
nixos = 10;
};
commonPaths = [
{
src = "/sdcard";
write = true;
}
];
extraHomeConfig = {
home.stateVersion = "23.05";
};
apps = {
"org.chromium.Chromium" = {
name = "chromium";
identity = 1;
packages = [ pkgs.chromium ];
userns = true;
mapRealUid = true;
dbus = {
system = {
filter = true;
talk = [
"org.bluez"
"org.freedesktop.Avahi"
"org.freedesktop.UPower"
];
};
session =
f:
f {
talk = [
"org.freedesktop.FileManager1"
"org.freedesktop.Notifications"
"org.freedesktop.ScreenSaver"
"org.freedesktop.secrets"
"org.kde.kwalletd5"
"org.kde.kwalletd6"
];
own = [
"org.chromium.Chromium.*"
"org.mpris.MediaPlayer2.org.chromium.Chromium.*"
"org.mpris.MediaPlayer2.chromium.*"
];
call = { };
broadcast = { };
};
};
};
"org.claws_mail.Claws-Mail" = {
name = "claws-mail";
identity = 2;
packages = [ pkgs.claws-mail ];
gpu = false;
capability.pulse = false;
};
"org.weechat" = {
name = "weechat";
identity = 3;
shareUid = true;
packages = [ pkgs.weechat ];
capability = {
wayland = false;
x11 = false;
dbus = true;
pulse = false;
};
};
"dev.vencord.Vesktop" = {
name = "discord";
identity = 3;
shareUid = true;
packages = [ pkgs.vesktop ];
share = pkgs.vesktop;
command = "vesktop --ozone-platform-hint=wayland";
userns = true;
mapRealUid = true;
capability.x11 = true;
dbus = {
session =
f:
f {
talk = [ "org.kde.StatusNotifierWatcher" ];
own = [ ];
call = { };
broadcast = { };
};
system.filter = true;
};
};
"io.looking-glass" = {
name = "looking-glass-client";
identity = 4;
useCommonPaths = false;
groups = [ "plugdev" ];
extraPaths = [
{
src = "/dev/shm/looking-glass";
write = true;
}
];
extraConfig = {
programs.looking-glass-client.enable = true;
};
};
};
};
}
```
|
