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-rw-r--r--krebs/3modules/exim-smarthost.nix40
-rw-r--r--krebs/3modules/htgen.nix21
-rw-r--r--krebs/5pkgs/simple/htgen/default.nix7
3 files changed, 60 insertions, 8 deletions
diff --git a/krebs/3modules/exim-smarthost.nix b/krebs/3modules/exim-smarthost.nix
index 38cc828bb..7c176d224 100644
--- a/krebs/3modules/exim-smarthost.nix
+++ b/krebs/3modules/exim-smarthost.nix
@@ -12,6 +12,8 @@ let
api = {
enable = mkEnableOption "krebs.exim-smarthost";
+ enableSPFVerification = mkEnableOption "SPF verification";
+
authenticators = mkOption {
type = types.attrsOf types.str;
default = {};
@@ -126,8 +128,9 @@ let
domainlist sender_domains = ${concatStringsSep ":" cfg.sender_domains}
hostlist relay_from_hosts = <;${concatStringsSep ";" cfg.relay_from_hosts}
- acl_smtp_rcpt = acl_check_rcpt
acl_smtp_data = acl_check_data
+ acl_smtp_mail = acl_check_mail
+ acl_smtp_rcpt = acl_check_rcpt
never_users = root
@@ -179,6 +182,41 @@ let
accept
+ acl_check_mail:
+ ${if cfg.enableSPFVerification then indent /* exim */ ''
+ accept
+ authenticated = *
+ accept
+ hosts = +relay_from_hosts
+ deny
+ spf = fail : softfail
+ log_message = spf=$spf_result
+ message = SPF validation failed: \
+ $sender_host_address is not allowed to send mail from \
+ ''${if def:sender_address_domain\
+ {$sender_address_domain}\
+ {$sender_helo_name}}
+ deny
+ spf = permerror
+ log_message = spf=$spf_result
+ message = SPF validation failed: \
+ syntax error in SPF record(s) for \
+ ''${if def:sender_address_domain\
+ {$sender_address_domain}\
+ {$sender_helo_name}}
+ defer
+ spf = temperror
+ log_message = spf=$spf_result; deferred
+ message = temporary error during SPF validation; \
+ please try again later
+ warn
+ spf = none : neutral
+ log_message = spf=$spf_result
+ accept
+ add_header = $spf_received
+ '' else indent /* exim */ ''
+ accept
+ ''}
begin routers
diff --git a/krebs/3modules/htgen.nix b/krebs/3modules/htgen.nix
index 375e26974..1e7e69927 100644
--- a/krebs/3modules/htgen.nix
+++ b/krebs/3modules/htgen.nix
@@ -2,6 +2,12 @@
with import <stockholm/lib>;
let
+ optionalAttr = name: value:
+ if name != null then
+ { ${name} = value; }
+ else
+ {};
+
cfg = config.krebs.htgen;
out = {
@@ -30,8 +36,15 @@ let
};
script = mkOption {
- type = types.str;
+ type = types.nullOr types.str;
+ default = null;
+ };
+
+ scriptFile = mkOption {
+ type = types.nullOr types.str;
+ default = null;
};
+
user = mkOption {
type = types.user;
default = {
@@ -54,8 +67,10 @@ let
after = [ "network.target" ];
environment = {
HTGEN_PORT = toString htgen.port;
- HTGEN_SCRIPT = htgen.script;
- };
+ }
+ // optionalAttr "HTGEN_SCRIPT" htgen.script
+ // optionalAttr "HTGEN_SCRIPT_FILE" htgen.scriptFile
+ ;
serviceConfig = {
SyslogIdentifier = "htgen";
User = htgen.user.name;
diff --git a/krebs/5pkgs/simple/htgen/default.nix b/krebs/5pkgs/simple/htgen/default.nix
index 14b6f4c58..1ee13783b 100644
--- a/krebs/5pkgs/simple/htgen/default.nix
+++ b/krebs/5pkgs/simple/htgen/default.nix
@@ -1,13 +1,12 @@
{ fetchgit, lib, pkgs, stdenv }:
stdenv.mkDerivation rec {
pname = "htgen";
- version = "1.3.1";
+ version = "1.4.0";
- #src = <htgen>;
src = fetchgit {
- url = "http://cgit.krebsco.de/htgen";
+ url = "https://cgit.krebsco.de/htgen";
rev = "refs/tags/${version}";
- sha256 = "0ml8kp89bwkrwy6iqclzyhxgv2qn9dcpwaafbmsr4mgcl70zx22r";
+ sha256 = "1k6xdr4g1p2wjiyizwh33ihw3azbar7kmhyxywcq0whpip9inpmj";
};
installPhase = ''