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Mic92Mic92
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detect fingerprint sensors
1 parent 14bf524 commit 39c2a1e

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4 files changed

+258
-1
lines changed

4 files changed

+258
-1
lines changed

‎flake.nix

+31
Original file line numberDiff line numberDiff line change
@@ -60,6 +60,37 @@
6060
(pkgs.callPackage ./formatter.nix { inputs = publicInputs // privateInputs; }).config.build.wrapper
6161
);
6262

63+
packages = eachSystem (
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{ pkgs, ... }:
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{
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fprint-supported-devices = pkgs.libfprint.overrideAttrs (old: {
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nativeBuildInputs = old.nativeBuildInputs or [ ] ++ [
68+
pkgs.jq
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pkgs.gawk
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];
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buildPhase = ''
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ninja libfprint/fprint-list-supported-devices
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'';
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outputs = [ "out" ];
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installPhase = ''
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./libfprint/fprint-list-supported-devices | \
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grep -o -E '(\b[0-9a-fA-F]{4}:[0-9a-fA-F]{4}\b)' | \
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awk '{print toupper($0)}' | \
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jq -R -s 'split("\n") | map(select(. != "")) | map({key: ., value: true}) | from_entries' > $out
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'';
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# we cannot disable doInstallcheck because than we are missing nativeCheckInputs dependencies
82+
installCheckPhase = "";
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});
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update-fprint-devices = pkgs.writeScriptBin "update-fprint-devices" ''
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#!${pkgs.stdenv.shell}
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target=$(git rev-parse --show-toplevel)/modules/nixos/fingerprint/devices.json
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cat ${publicInputs.self.packages.${pkgs.system}.fprint-supported-devices} > "$target"
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nix fmt -- "$target"
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git add -- "$target"
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'';
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}
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);
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6394
checks = eachSystem (
6495
{ pkgs, ... }:
6596
{

‎modules/nixos/facter.nix

+2-1
Original file line numberDiff line numberDiff line change
@@ -7,9 +7,10 @@
77
imports = [
88
./bluetooth.nix
99
./disk.nix
10-
./keyboard.nix
10+
./fingerprint
1111
./firmware.nix
1212
./graphics
13+
./keyboard.nix
1314
./networking
1415
./system.nix
1516
./virtualisation.nix

‎modules/nixos/fingerprint/default.nix

+31
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,31 @@
1+
{ lib, config, ... }:
2+
let
3+
devices = builtins.fromJSON (builtins.readFile ./devices.json);
4+
default = {
5+
value = 0;
6+
};
7+
isSupported = lib.any (
8+
{
9+
vendor ? default,
10+
device ? default,
11+
bus_type ? {
12+
name = "";
13+
},
14+
...
15+
}:
16+
bus_type.name == "USB"
17+
&& devices ? "${lib.toHexString vendor.value}:${lib.toHexString device.value}"
18+
);
19+
in
20+
{
21+
options.facter.detected.fingerprint.enable = lib.mkEnableOption "Fingerprint devices" // {
22+
default =
23+
isSupported (config.facter.report.hardware.unknown or [ ])
24+
|| isSupported (config.facter.report.hardware.fingerprint or [ ])
25+
|| isSupported (config.facter.report.hardware.usb or [ ]);
26+
};
27+
28+
config.services.fprintd.enable = lib.mkIf config.facter.detected.fingerprint.enable (
29+
lib.mkDefault true
30+
);
31+
}

‎modules/nixos/fingerprint/devices.json

+194
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,194 @@
1+
{
2+
"045E:00BB": true,
3+
"045E:00BC": true,
4+
"045E:00BD": true,
5+
"045E:00CA": true,
6+
"0483:2015": true,
7+
"0483:2016": true,
8+
"0483:2017": true,
9+
"04F3:0903": true,
10+
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11+
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12+
"04F3:0C02": true,
13+
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14+
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16+
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17+
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18+
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19+
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20+
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21+
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22+
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23+
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26+
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27+
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28+
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29+
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30+
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31+
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32+
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33+
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34+
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35+
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36+
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37+
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38+
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39+
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40+
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41+
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42+
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43+
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44+
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45+
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46+
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47+
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48+
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49+
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50+
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51+
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52+
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54+
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64+
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65+
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67+
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69+
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70+
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71+
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72+
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73+
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74+
"04F3:0C8C": true,
75+
"04F3:0C8D": true,
76+
"04F3:0C99": true,
77+
"05BA:0007": true,
78+
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79+
"05BA:000A": true,
80+
"061A:0110": true,
81+
"06CB:00BD": true,
82+
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83+
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84+
"06CB:00F0": true,
85+
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86+
"06CB:00FC": true,
87+
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88+
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89+
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90+
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91+
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92+
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93+
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94+
"06CB:0168": true,
95+
"08FF:1600": true,
96+
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97+
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98+
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99+
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100+
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101+
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102+
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103+
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104+
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105+
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106+
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107+
"08FF:168A": true,
108+
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109+
"08FF:168C": true,
110+
"08FF:168D": true,
111+
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112+
"08FF:168F": true,
113+
"08FF:2500": true,
114+
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115+
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116+
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117+
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118+
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120+
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122+
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123+
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131+
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134+
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135+
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136+
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137+
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138+
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139+
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140+
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141+
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142+
"138A:0001": true,
143+
"138A:0005": true,
144+
"138A:0008": true,
145+
"138A:0010": true,
146+
"138A:0011": true,
147+
"138A:0015": true,
148+
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149+
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150+
"138A:0050": true,
151+
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152+
"147E:1000": true,
153+
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154+
"147E:2016": true,
155+
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156+
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157+
"1C7A:0570": true,
158+
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159+
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160+
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161+
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162+
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163+
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164+
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165+
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166+
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167+
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168+
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169+
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170+
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171+
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172+
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174+
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175+
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176+
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177+
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178+
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179+
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180+
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181+
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182+
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183+
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184+
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185+
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186+
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187+
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188+
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190+
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191+
"04F3:30C6": true,
192+
"04F3:3148": true,
193+
"04F3:3134": true
194+
}

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