mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-17 15:22:59 +01:00
478e7184f8
And replace them with a more appropriate type Also fix up some minor module problems along the way
282 lines
8.2 KiB
Nix
282 lines
8.2 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.services.openldap;
|
|
openldap = pkgs.openldap;
|
|
|
|
dataFile = pkgs.writeText "ldap-contents.ldif" cfg.declarativeContents;
|
|
configFile = pkgs.writeText "slapd.conf" ((optionalString cfg.defaultSchemas ''
|
|
include ${pkgs.openldap.out}/etc/schema/core.schema
|
|
include ${pkgs.openldap.out}/etc/schema/cosine.schema
|
|
include ${pkgs.openldap.out}/etc/schema/inetorgperson.schema
|
|
include ${pkgs.openldap.out}/etc/schema/nis.schema
|
|
'') + ''
|
|
${cfg.extraConfig}
|
|
database ${cfg.database}
|
|
suffix ${cfg.suffix}
|
|
rootdn ${cfg.rootdn}
|
|
${if (cfg.rootpw != null) then ''
|
|
rootpw ${cfg.rootpw}
|
|
'' else ''
|
|
include ${cfg.rootpwFile}
|
|
''}
|
|
directory ${cfg.dataDir}
|
|
${cfg.extraDatabaseConfig}
|
|
'');
|
|
configOpts = if cfg.configDir == null then "-f ${configFile}"
|
|
else "-F ${cfg.configDir}";
|
|
in
|
|
|
|
{
|
|
|
|
###### interface
|
|
|
|
options = {
|
|
|
|
services.openldap = {
|
|
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = "
|
|
Whether to enable the ldap server.
|
|
";
|
|
};
|
|
|
|
user = mkOption {
|
|
type = types.str;
|
|
default = "openldap";
|
|
description = "User account under which slapd runs.";
|
|
};
|
|
|
|
group = mkOption {
|
|
type = types.str;
|
|
default = "openldap";
|
|
description = "Group account under which slapd runs.";
|
|
};
|
|
|
|
urlList = mkOption {
|
|
type = types.listOf types.str;
|
|
default = [ "ldap:///" ];
|
|
description = "URL list slapd should listen on.";
|
|
example = [ "ldaps:///" ];
|
|
};
|
|
|
|
dataDir = mkOption {
|
|
type = types.path;
|
|
default = "/var/db/openldap";
|
|
description = "The database directory.";
|
|
};
|
|
|
|
defaultSchemas = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Include the default schemas core, cosine, inetorgperson and nis.
|
|
This setting will be ignored if configDir is set.
|
|
'';
|
|
};
|
|
|
|
database = mkOption {
|
|
type = types.str;
|
|
default = "mdb";
|
|
description = ''
|
|
Database type to use for the LDAP.
|
|
This setting will be ignored if configDir is set.
|
|
'';
|
|
};
|
|
|
|
suffix = mkOption {
|
|
type = types.str;
|
|
example = "dc=example,dc=org";
|
|
description = ''
|
|
Specify the DN suffix of queries that will be passed to this backend
|
|
database.
|
|
This setting will be ignored if configDir is set.
|
|
'';
|
|
};
|
|
|
|
rootdn = mkOption {
|
|
type = types.str;
|
|
example = "cn=admin,dc=example,dc=org";
|
|
description = ''
|
|
Specify the distinguished name that is not subject to access control
|
|
or administrative limit restrictions for operations on this database.
|
|
This setting will be ignored if configDir is set.
|
|
'';
|
|
};
|
|
|
|
rootpw = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
Password for the root user.
|
|
This setting will be ignored if configDir is set.
|
|
Using this option will store the root password in plain text in the
|
|
world-readable nix store. To avoid this the <literal>rootpwFile</literal> can be used.
|
|
'';
|
|
};
|
|
|
|
rootpwFile = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
Password file for the root user.
|
|
The file should contain the string <literal>rootpw</literal> followed by the password.
|
|
e.g.: <literal>rootpw mysecurepassword</literal>
|
|
'';
|
|
};
|
|
|
|
logLevel = mkOption {
|
|
type = types.str;
|
|
default = "0";
|
|
example = "acl trace";
|
|
description = "The log level selector of slapd.";
|
|
};
|
|
|
|
configDir = mkOption {
|
|
type = types.nullOr types.path;
|
|
default = null;
|
|
description = "Use this optional config directory instead of using slapd.conf";
|
|
example = "/var/db/slapd.d";
|
|
};
|
|
|
|
extraConfig = mkOption {
|
|
type = types.lines;
|
|
default = "";
|
|
description = "
|
|
slapd.conf configuration
|
|
";
|
|
example = literalExample ''
|
|
'''
|
|
include ${pkgs.openldap.out}/etc/schema/core.schema
|
|
include ${pkgs.openldap.out}/etc/schema/cosine.schema
|
|
include ${pkgs.openldap.out}/etc/schema/inetorgperson.schema
|
|
include ${pkgs.openldap.out}/etc/schema/nis.schema
|
|
|
|
database bdb
|
|
suffix dc=example,dc=org
|
|
rootdn cn=admin,dc=example,dc=org
|
|
# NOTE: change after first start
|
|
rootpw secret
|
|
directory /var/db/openldap
|
|
'''
|
|
'';
|
|
};
|
|
|
|
declarativeContents = mkOption {
|
|
type = with types; nullOr lines;
|
|
default = null;
|
|
description = ''
|
|
Declarative contents for the LDAP database, in LDIF format.
|
|
|
|
Note a few facts when using it. First, the database
|
|
<emphasis>must</emphasis> be stored in the directory defined by
|
|
<code>dataDir</code>. Second, all <code>dataDir</code> will be erased
|
|
when starting the LDAP server. Third, modifications to the database
|
|
are not prevented, they are just dropped on the next reboot of the
|
|
server. Finally, performance-wise the database and indexes are rebuilt
|
|
on each server startup, so this will slow down server startup,
|
|
especially with large databases.
|
|
'';
|
|
example = ''
|
|
dn: dc=example,dc=org
|
|
objectClass: domain
|
|
dc: example
|
|
|
|
dn: ou=users,dc=example,dc=org
|
|
objectClass = organizationalUnit
|
|
ou: users
|
|
|
|
# ...
|
|
'';
|
|
};
|
|
|
|
extraDatabaseConfig = mkOption {
|
|
type = types.lines;
|
|
default = "";
|
|
description = ''
|
|
slapd.conf configuration after the database option.
|
|
This setting will be ignored if configDir is set.
|
|
'';
|
|
example = ''
|
|
# Indices to maintain for this directory
|
|
# unique id so equality match only
|
|
index uid eq
|
|
# allows general searching on commonname, givenname and email
|
|
index cn,gn,mail eq,sub
|
|
# allows multiple variants on surname searching
|
|
index sn eq,sub
|
|
# sub above includes subintial,subany,subfinal
|
|
# optimise department searches
|
|
index ou eq
|
|
# if searches will include objectClass uncomment following
|
|
# index objectClass eq
|
|
# shows use of default index parameter
|
|
index default eq,sub
|
|
# indices missing - uses default eq,sub
|
|
index telephonenumber
|
|
|
|
# other database parameters
|
|
# read more in slapd.conf reference section
|
|
cachesize 10000
|
|
checkpoint 128 15
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
###### implementation
|
|
|
|
config = mkIf cfg.enable {
|
|
assertions = [
|
|
{
|
|
assertion = cfg.configDir != null || cfg.rootpwFile != null || cfg.rootpw != null;
|
|
message = "services.openldap: Unless configDir is set, either rootpw or rootpwFile must be set";
|
|
}
|
|
];
|
|
|
|
environment.systemPackages = [ openldap ];
|
|
|
|
systemd.services.openldap = {
|
|
description = "LDAP server";
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" ];
|
|
preStart = ''
|
|
mkdir -p /run/slapd
|
|
chown -R "${cfg.user}:${cfg.group}" /run/slapd
|
|
${optionalString (cfg.declarativeContents != null) ''
|
|
rm -Rf "${cfg.dataDir}"
|
|
''}
|
|
mkdir -p "${cfg.dataDir}"
|
|
${optionalString (cfg.declarativeContents != null) ''
|
|
${openldap.out}/bin/slapadd ${configOpts} -l ${dataFile}
|
|
''}
|
|
chown -R "${cfg.user}:${cfg.group}" "${cfg.dataDir}"
|
|
'';
|
|
serviceConfig.ExecStart =
|
|
"${openldap.out}/libexec/slapd -d '${cfg.logLevel}' " +
|
|
"-u '${cfg.user}' -g '${cfg.group}' " +
|
|
"-h '${concatStringsSep " " cfg.urlList}' " +
|
|
"${configOpts}";
|
|
};
|
|
|
|
users.users.openldap =
|
|
{ name = cfg.user;
|
|
group = cfg.group;
|
|
uid = config.ids.uids.openldap;
|
|
};
|
|
|
|
users.groups.openldap =
|
|
{ name = cfg.group;
|
|
gid = config.ids.gids.openldap;
|
|
};
|
|
|
|
};
|
|
}
|