···

       
1
       
 
       
{ config, lib, pkgs, ... }:

     

       
2
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
3
       
 
       
let

     

       
4
       
-
       
  cfgFile = pkgs.writeText "reader.conf" "";

     

       
5
       
-
       
in

     

       
6
       
 
       


     

       
7
       
-
       
with lib;

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
8
       
 
       


     

       
9
       
-
       
{

     

       
10
       
 
       


     

       
11
       
 
       
  ###### interface

     

       
12
       
 
       


     

       
13
       
 
       
  options = {

     

       
14
       
 
       


     

       
15
       
 
       
    services.pcscd = {

     

       
0
       
 
       

     

       
16
       
 
       


     

       
17
       
-
       
      enable = mkOption {

     

       
18
       
-
       
        default = false;

     

       
19
       
-
       
        description = "Whether to enable the PCSC-Lite daemon.";

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
20
       
 
       
      };

     

       
21
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
22
       
 
       
    };

     

       
23
       
-
       


     

       
24
       
 
       
  };

     

       
25
       
-
       


     

       
26
       
 
       


     

       
27
       
 
       
  ###### implementation

     

       
28
       
 
       


     
···

       
37
       
 
       


     

       
38
       
 
       
    systemd.services.pcscd = {

     

       
39
       
 
       
      description = "PCSC-Lite daemon";

     

       
40
       
-
       
      preStart = ''

     

       
41
       
-
       
          mkdir -p /var/lib/pcsc

     

       
42
       
-
       
          rm -Rf /var/lib/pcsc/drivers

     

       
43
       
-
       
          ln -s ${pkgs.ccid}/pcsc/drivers /var/lib/pcsc/

     

       
44
       
-
       
      '';

     

       
45
       
 
       
      serviceConfig = {

     

       
46
       
-
       
        Type = "forking";

     

       
47
       
-
       
        ExecStart = "${pkgs.pcsclite}/sbin/pcscd --auto-exit -c ${cfgFile}";

     

       
48
       
-
       
        ExecReload = "${pkgs.pcsclite}/sbin/pcscd --hotplug";

     

       
49
       
 
       
      };

     

       
50
       
 
       
    };

     

       
51
       
-
       


     

       
52
       
 
       
  };

     

       
53
       
-
       


     

       
54
       
 
       
}

     

···

       
1
       
 
       
{ config, lib, pkgs, ... }:

     

       
2
       
 
       


     

       
3
       
+
       
with lib;

     

       
4
       
+
       


     

       
5
       
 
       
let

     

       
6
       
+
       
  cfgFile = pkgs.writeText "reader.conf" config.services.pcscd.readerConfig;

     

       
0
       
 
       

     

       
7
       
 
       


     

       
8
       
+
       
  pluginEnv = pkgs.buildEnv {

     

       
9
       
+
       
    name = "pcscd-plugins";

     

       
10
       
+
       
    paths = map (p: "${p}/pcsc/drivers") config.services.pcscd.plugins;

     

       
11
       
+
       
  };

     

       
12
       
 
       


     

       
13
       
+
       
in {

     

       
14
       
 
       


     

       
15
       
 
       
  ###### interface

     

       
16
       
 
       


     

       
17
       
 
       
  options = {

     

       
18
       
 
       


     

       
19
       
 
       
    services.pcscd = {

     

       
20
       
+
       
      enable = mkEnableOption "PCSC-Lite daemon";

     

       
21
       
 
       


     

       
22
       
+
       
      plugins = mkOption {

     

       
23
       
+
       
        type = types.listOf types.package;

     

       
24
       
+
       
        default = [ pkgs.ccid ];

     

       
25
       
+
       
        defaultText = "[ pkgs.ccid ]";

     

       
26
       
+
       
        example = literalExample "[ pkgs.pcsc-cyberjack ]";

     

       
27
       
+
       
        description = "Plugin packages to be used for PCSC-Lite.";

     

       
28
       
 
       
      };

     

       
29
       
 
       


     

       
30
       
+
       
      readerConfig = mkOption {

     

       
31
       
+
       
        type = types.lines;

     

       
32
       
+
       
        default = "";

     

       
33
       
+
       
        example = ''

     

       
34
       
+
       
          FRIENDLYNAME      "Some serial reader"

     

       
35
       
+
       
          DEVICENAME        /dev/ttyS0

     

       
36
       
+
       
          LIBPATH           /path/to/serial_reader.so

     

       
37
       
+
       
          CHANNELID         1

     

       
38
       
+
       
        '';

     

       
39
       
+
       
        description = ''

     

       
40
       
+
       
          Configuration for devices that aren't hotpluggable.

     

       
41
       
+
       


     

       
42
       
+
       
          See <citerefentry><refentrytitle>reader.conf</refentrytitle>

     

       
43
       
+
       
          <manvolnum>5</manvolnum></citerefentry> for valid options.

     

       
44
       
+
       
        '';

     

       
45
       
+
       
      };

     

       
46
       
 
       
    };

     

       
0
       
 
       

     

       
47
       
 
       
  };

     

       
0
       
 
       

     

       
48
       
 
       


     

       
49
       
 
       
  ###### implementation

     

       
50
       
 
       


     
···

       
59
       
 
       


     

       
60
       
 
       
    systemd.services.pcscd = {

     

       
61
       
 
       
      description = "PCSC-Lite daemon";

     

       
62
       
+
       
      environment.PCSCLITE_HP_DROPDIR = pluginEnv;

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
63
       
 
       
      serviceConfig = {

     

       
64
       
+
       
        ExecStart = "${pkgs.pcsclite}/sbin/pcscd -f -x -c ${cfgFile}";

     

       
65
       
+
       
        ExecReload = "${pkgs.pcsclite}/sbin/pcscd -H";

     

       
0
       
 
       

     

       
66
       
 
       
      };

     

       
67
       
 
       
    };

     

       
0
       
 
       

     

       
68
       
 
       
  };

     

       
0
       
 
       

     

       
69
       
 
       
}