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Qualify user names

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This commit is contained in:
John Boehr 2017-11-09 14:17:03 -08:00
parent bbca0bd678
commit f372754052
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7 changed files with 30 additions and 23 deletions
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1
default.nix
View File

@ -35,6 +35,7 @@ in
extraDomains = mkOption {
type = types.listOf types.str;
example = "[ example.com ]";
default = [];
description = "Extra domains that this mail server serves.";
};

9
mail-server/common.nix
View File

@ -14,10 +14,11 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
{ config }:
{ config, lib }:
let
cfg = config.mailserver;
inherit (lib.strings) stringToCharacters;
in
{
# cert :: PATH
@ -37,4 +38,10 @@ in
else if cfg.certificateScheme == 3
then "/var/lib/acme/mailserver/key.pem"
else throw "Error: Certificate Scheme must be in { 1, 2, 3 }";
# appends cfg.domain to argument if it does not contain "@"
qualifyUser = user: (
if (builtins.any (c: c == "@") (stringToCharacters user))
then user
else "${user}@${cfg.domain}");
}

2
mail-server/dovecot.nix
View File

@ -16,7 +16,7 @@
{ config, pkgs, lib, ... }:
with (import ./common.nix { inherit config; });
with (import ./common.nix { inherit config lib; });
let
cfg = config.mailserver;

13
mail-server/nginx.nix
View File

@ -26,11 +26,11 @@ let
acmeRoot = "/var/lib/acme/acme-challenge";
in
{
config = with cfg; lib.mkIf (certificateScheme == 3) {
config = lib.mkIf (cfg.certificateScheme == 3) {
services.nginx = {
enable = true;
virtualHosts = genAttrs allDomains (domain: {
serverName = "${hostPrefix}.${domain}";
virtualHosts = genAttrs (map (domain: "${cfg.hostPrefix}.${domain}") allDomains) (domain: {
serverName = "${domain}";
forceSSL = true;
enableACME = true;
locations."/" = {
@ -40,11 +40,8 @@ in
});
};
security.acme.certs."mailserver" = {
# @todo what user/group should this run as?
user = "postfix"; # cfg.user;
group = "postfix"; # lib.mkDefault cfg.group;
domain = "${hostPrefix}.${domain}";
extraDomains = map (domain: "${hostPrefix}.${domain}") extraDomains;
domain = "${cfg.hostPrefix}.${cfg.domain}";
extraDomains = genAttrs (map (domain: "${cfg.hostPrefix}.${domain}") cfg.extraDomains) (domain: null);
webroot = acmeRoot;
# @todo should we reload postfix here?
postRun = ''

6
mail-server/postfix.nix
View File

@ -16,7 +16,7 @@
{ config, pkgs, lib, ... }:
with (import ./common.nix { inherit config; });
with (import ./common.nix { inherit config lib; });
let
inherit (lib.strings) concatStringsSep;
@ -27,11 +27,11 @@ let
valiases_postfix = map
(from:
let to = cfg.virtualAliases.${from};
in "${from} ${to}")
in "${qualifyUser from} ${qualifyUser to}")
(builtins.attrNames cfg.virtualAliases);
# accountToIdentity :: User -> String
accountToIdentity = account: "${account.name} ${account.name}";
accountToIdentity = account: "${qualifyUser account.name} ${qualifyUser account.name}";
# vaccounts_identity :: [ String ]
vaccounts_identity = map accountToIdentity (lib.attrValues cfg.loginAccounts);

6
mail-server/users.nix
View File

@ -19,6 +19,8 @@
with config.mailserver;
let
qualifyUser = (import ./common.nix { inherit config lib; }).qualifyUser;
vmail_user = {
name = vmailUserName;
isNormalUser = false;
@ -30,14 +32,14 @@ let
# accountsToUser :: String -> UserRecord
accountsToUser = account: {
name = account.name;
name = (qualifyUser account.name);
isNormalUser = false;
group = vmailGroupName;
inherit (account) hashedPassword;
};
# mail_users :: { [String]: UserRecord }
mail_users = lib.foldl (prev: next: prev // { "${next.name}" = next; }) {}
mail_users = lib.foldl (prev: next: prev // { "${qualifyUser next.name}" = next; }) {}
(map accountsToUser (lib.attrValues loginAccounts));
in

16
nixops/single-server.nix
View File

@ -15,18 +15,18 @@
hostPrefix = "mail";
loginAccounts = {
"user1@example.com" = {
"user1" = {
hashedPassword = "$6$/z4n8AQl6K$kiOkBTWlZfBd7PvF5GsJ8PmPgdZsFGN1jPGZufxxr60PoR0oUsrvzm2oQiflyz5ir9fFJ.d/zKm/NgLXNUsNX/";
};
};
virtualAliases = {
"user1@example2.com" = "user1@example.com";
"info@example.com" = "user1@example.com";
"postmaster@example.com" = "user1@example.com";
"abuse@example.com" = "user1@example.com";
"info@example2.com" = "user1@example.com";
"postmaster@example2.com" = "user1@example.com";
"abuse@example2.com" = "user1@example.com";
"info" = "user1";
"postmaster" = "user1";
"abuse" = "user1";
"user1@example2.com" = "user1";
"info@example2.com" = "user1";
"postmaster@example2.com" = "user1";
"abuse@example2.com" = "user1";
};
};
};