feat(idp): ipa and krb5 hosts

This commit is contained in:
arcnmx 2024-03-15 13:50:47 -07:00
parent 81b20878f1
commit 1ed36b4f66
19 changed files with 327 additions and 83 deletions

View file

@ -1,8 +1,10 @@
{
inputs,
lib,
config,
...
}: let
inherit (inputs.self.lib.lib) mkBaseDn;
inherit (lib) mkIf mkMerge mkBefore mkDefault mkOptionDefault mkEnableOption mkOption;
inherit (lib.strings) splitString concatMapStringsSep;
inherit (config.lib.access) mkSnakeOil;
@ -46,7 +48,7 @@ in {
};
baseDn = mkOption {
type = str;
default = concatMapStringsSep "," (part: "dc=${part}") (splitString "." cfg.serverSettings.domain);
default = mkBaseDn cfg.serverSettings.domain;
};
};
};

View file

@ -5,7 +5,7 @@
...
}: let
inherit (lib.options) mkOption mkEnableOption;
inherit (lib.modules) mkIf mkMerge mkDefault mkOptionDefault;
inherit (lib.modules) mkIf mkMerge mkBefore mkForce mkDefault mkOptionDefault;
inherit (lib.attrsets) mapAttrs' mapAttrsToList nameValuePair;
inherit (lib.strings) hasPrefix concatMapStringsSep;
inherit (config.services) samba-wsdd;
@ -25,9 +25,23 @@ in {
in {
ldap = {
enable = mkEnableOption "LDAP";
idmapDomain = mkOption {
type = str;
default = "*";
passdb = {
enable = mkEnableOption "LDAP authentication" // {
default = true;
};
backend = mkOption {
type = enum [ "ldapsam" "ipasam" ];
default = "ldapsam";
};
};
idmap = {
enable = mkEnableOption "LDAP users" // {
default = true;
};
domain = mkOption {
type = str;
default = "*";
};
};
url = mkOption {
type = str;
@ -36,7 +50,7 @@ in {
type = str;
};
adminDn = mkOption {
type = str;
type = nullOr str;
default = "name=anonymous,${cfg.ldap.baseDn}";
};
adminPasswordPath = mkOption {
@ -44,6 +58,16 @@ in {
default = null;
};
};
kerberos = {
enable = mkEnableOption "krb5";
realm = mkOption {
type = str;
};
keytabPath = mkOption {
type = nullOr path;
default = null;
};
};
usershare = {
enable = mkEnableOption "usershare";
group = mkOption {
@ -87,7 +111,7 @@ in {
};
max = mkOption {
type = int;
default = 10000;
default = 65534;
};
};
readOnly = mkOption {
@ -130,53 +154,69 @@ in {
config = {
services.samba = {
package = mkIf cfg.ldap.enable (mkDefault (pkgs.samba.override {
enableLDAP = true;
}));
package = mkIf cfg.ldap.enable (mkDefault (
if cfg.ldap.passdb.enable && cfg.ldap.passdb.backend == "ipasam" then pkgs.samba-ipa else pkgs.samba-ldap
));
ldap = {
adminPasswordPath = mkIf (hasPrefix "name=anonymous," cfg.ldap.adminDn) (mkDefault (
adminPasswordPath = mkIf (cfg.ldap.adminDn != null && hasPrefix "name=anonymous," cfg.ldap.adminDn) (mkDefault (
pkgs.writeText "smb-ldap-anonymous" "anonymous"
));
};
idmap.domains = mkMerge [
(mkIf cfg.ldap.enable {
(mkIf (cfg.ldap.enable && cfg.ldap.idmap.enable) {
ldap = {
domain = mkDefault cfg.ldap.idmapDomain;
backend = mkOptionDefault "ldap";
domain = mkDefault cfg.ldap.idmap.domain;
settings = {
ldap_url = mkOptionDefault cfg.ldap.url;
};
};
})
];
settings = mkMerge ([
{
"use sendfile" = mkOptionDefault true;
}
(mkIf (cfg.passdb.smbpasswd.path != null) {
"passdb backend" = mkOptionDefault "smbpasswd:${cfg.passdb.smbpasswd.path}";
})
(mkIf cfg.ldap.enable {
"passdb backend" = mkOptionDefault ''ldapsam:"${cfg.ldap.url}"'';
"ldap ssl" = mkIf (hasPrefix "ldaps://" cfg.ldap.url) (mkOptionDefault "off");
"ldap admin dn" = mkOptionDefault "name=anonymous,${cfg.ldap.baseDn}";
"ldap suffix" = mkOptionDefault cfg.ldap.baseDn;
})
(mkIf (cfg.ldap.enable && true) {
"ntlm auth" = mkOptionDefault "disabled";
"encrypt passwords" = mkOptionDefault false;
})
(mkIf cfg.usershare.enable {
"usershare allow guests" = mkOptionDefault true;
"usershare max shares" = mkOptionDefault 16;
"usershare owner only" = mkOptionDefault true;
"usershare template share" = mkOptionDefault cfg.usershare.templateShare;
"usershare path" = mkOptionDefault cfg.usershare.path;
"usershare prefix allow list" = mkOptionDefault [cfg.usershare.path];
})
(mkIf cfg.guest.enable {
"map to guest" = mkOptionDefault "Bad User";
"guest account" = mkOptionDefault cfg.guest.user;
})
{
"use sendfile" = mkOptionDefault true;
}
(mkIf (cfg.passdb.smbpasswd.path != null) {
"passdb backend" = mkOptionDefault "smbpasswd:${cfg.passdb.smbpasswd.path}";
})
(mkIf cfg.ldap.enable {
"ldap ssl" = mkIf (hasPrefix "ldaps://" cfg.ldap.url) (mkOptionDefault "off");
"ldap admin dn" = mkIf (cfg.ldap.adminDn != null) (mkOptionDefault cfg.ldap.adminDn);
"ldap suffix" = mkOptionDefault cfg.ldap.baseDn;
})
(mkIf cfg.kerberos.enable {
"realm" = mkOptionDefault cfg.kerberos.realm;
"kerberos method" = mkOptionDefault (
if cfg.kerberos.keytabPath != null then "dedicated keytab"
else "system keytab"
);
"dedicated keytab file" = mkIf (cfg.kerberos.keytabPath != null) (mkOptionDefault
"FILE:${cfg.kerberos.keytabPath}"
);
"create krb5 conf" = mkOptionDefault false;
})
(mkIf cfg.usershare.enable {
"usershare allow guests" = mkOptionDefault true;
"usershare max shares" = mkOptionDefault 16;
"usershare owner only" = mkOptionDefault true;
"usershare template share" = mkOptionDefault cfg.usershare.templateShare;
"usershare path" = mkOptionDefault cfg.usershare.path;
"usershare prefix allow list" = mkOptionDefault [ cfg.usershare.path ];
})
(mkIf cfg.guest.enable {
"map to guest" = mkOptionDefault "Bad User";
"guest account" = mkOptionDefault cfg.guest.user;
})
] ++ mapAttrsToList (_: idmap: mapAttrs' (key: value: nameValuePair "idmap config ${idmap.domain} : ${key}" (mkOptionDefault value)) idmap.settings) cfg.idmap.domains);
extraConfig = mkMerge (
mapAttrsToList (key: value: ''${key} = ${settingValue value}'') cfg.settings
++ [
(mkIf (cfg.ldap.enable && cfg.ldap.passdb.enable) (mkBefore ''
passdb backend = ${cfg.ldap.passdb.backend}:"${cfg.ldap.url}"
''))
]
++ mapAttrsToList (_: idmap: mapAttrs' (key: value: nameValuePair "idmap config ${idmap.domain} : ${key}" (mkOptionDefault value)) idmap.settings) cfg.idmap.domains);
extraConfig = mkMerge (mapAttrsToList (key: value: ''${key} = ${settingValue value}'') cfg.settings);
);
shares.${cfg.usershare.templateShare} = mkIf cfg.usershare.enable {
"-valid" = false;
};