57 lines
1.6 KiB
Nix
57 lines
1.6 KiB
Nix
# This module provides configuration for the PAM (Pluggable
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# Authentication Modules) system.
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{config, pkgs, ...}:
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let
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# !!! ugh, these files shouldn't be created here.
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pamConsoleHandlers = pkgs.writeText "console.handlers" ''
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console consoledevs /dev/tty[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
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${pkgs.pam_console}/sbin/pam_console_apply lock logfail wait -t tty -s -c ${pamConsolePerms}
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${pkgs.pam_console}/sbin/pam_console_apply unlock logfail wait -r -t tty -s -c ${pamConsolePerms}
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'';
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pamConsolePerms = ./console.perms;
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generatePAMConfig = program:
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let isLDAPEnabled = config.users.ldap.enable; in
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{ source = pkgs.substituteAll {
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src = ./pam.d + ("/" + program);
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inherit (pkgs) pam_unix2 pam_console;
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pam_ldap =
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if isLDAPEnabled
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then pkgs.pam_ldap
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else "/no-such-path";
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inherit (pkgs.xorg) xauth;
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inherit pamConsoleHandlers;
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isLDAPEnabled = if isLDAPEnabled then "" else "#";
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syncSambaPasswords = if config.services.samba.syncPasswordsByPam
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then "password optional ${pkgs.samba}/lib/security/pam_smbpass.so nullok use_authtok try_first_pass"
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else "# change samba configuration options to make passwd sync the samba auth database as well here..";
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};
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target = "pam.d/" + program;
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};
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in
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{
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environment.etc = map generatePAMConfig
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[ "login"
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"su"
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"other"
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"passwd"
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"shadow"
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"sshd"
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"lshd"
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"useradd"
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"chsh"
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"xlock"
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"samba"
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"cups"
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"ftp"
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"ejabberd"
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"common"
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"common-console" # shared stuff for interactive local sessions
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];
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}
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