X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=nixops%2Fmodules%2Fdatabases%2Fopenldap.nix;fp=nixops%2Fmodules%2Fdatabases%2Fopenldap.nix;h=f49adc8c7439b45bb453d04102f1d48b68289748;hb=18fdf47041026412e365224f21c258b436ceda18;hp=0000000000000000000000000000000000000000;hpb=45cbd03cf9c4732fa0746a97e9c0cd93806725db;p=perso%2FImmae%2FConfig%2FNix.git

diff --git a/nixops/modules/databases/openldap.nix b/nixops/modules/databases/openldap.nix
new file mode 100644
index 0000000..f49adc8
--- /dev/null
+++ b/nixops/modules/databases/openldap.nix
@@ -0,0 +1,87 @@
+{ lib, pkgs, config, myconfig, mylibs, ... }:
+let
+    cfg = config.services.myDatabases;
+    ldapConfig = let
+      kerberosSchema = pkgs.fetchurl {
+        url = "https://raw.githubusercontent.com/krb5/krb5/master/src/plugins/kdb/ldap/libkdb_ldap/kerberos.schema";
+        sha256 = "17fnkkf6s3lznsl7wp6914pqsc78d038rh38l638big8z608ksww";
+      };
+      puppetSchema = pkgs.fetchurl {
+        url = "https://raw.githubusercontent.com/puppetlabs/puppet/master/ext/ldap/puppet.schema";
+        sha256 = "11bjf5zfvqlim7p9vddcafs0wiq3v8ys77x8h6fbp9c6bdfh0awh";
+      };
+    in ''
+      include         ${pkgs.openldap}/etc/schema/core.schema
+      include         ${pkgs.openldap}/etc/schema/cosine.schema
+      include         ${pkgs.openldap}/etc/schema/inetorgperson.schema
+      include         ${pkgs.openldap}/etc/schema/nis.schema
+      include         ${puppetSchema}
+      include         ${kerberosSchema}
+      include         ${./immae.schema}
+
+      pidfile         /run/slapd/slapd.pid
+      argsfile        /run/slapd/slapd.args
+
+      moduleload      back_hdb
+      backend         hdb
+
+      moduleload      memberof
+      database        hdb
+      suffix          "${myconfig.env.ldap.base}"
+      rootdn          "${myconfig.env.ldap.root_dn}"
+      rootpw          ${myconfig.env.ldap.root_pw}
+      directory       /var/lib/openldap
+      overlay         memberof
+
+      TLSCertificateFile    /var/lib/acme/ldap/cert.pem
+      TLSCertificateKeyFile /var/lib/acme/ldap/key.pem
+      TLSCACertificateFile  /var/lib/acme/ldap/fullchain.pem
+      TLSCACertificatePath  ${pkgs.cacert.unbundled}/etc/ssl/certs/
+      #This makes openldap crash
+      #TLSCipherSuite        DEFAULT
+
+      sasl-host kerberos.immae.eu
+      ${builtins.readFile "${myconfig.privateFiles}/ldap.conf"}
+      '';
+in {
+  options.services.myDatabases = {
+    ldap = {
+      enable = lib.mkOption {
+        default = cfg.enable;
+        example = true;
+        description = "Whether to enable ldap";
+        type = lib.types.bool;
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    networking.firewall.allowedTCPPorts = [ 636 389 ];
+
+    services.cron = {
+      systemCronJobs = [
+        ''
+          35 1,13 * * * root ${pkgs.openldap}/bin/slapcat -v -b "dc=immae,dc=eu" -f ${pkgs.writeText "slapd.conf" ldapConfig} -l /var/lib/openldap/backup.ldif
+        ''
+      ];
+    };
+
+    security.acme.certs."ldap" = config.services.myCertificates.certConfig // {
+      user = "openldap";
+      group = "openldap";
+      plugins = [ "fullchain.pem" "key.pem" "cert.pem" "account_key.json" ];
+      domain = "ldap.immae.eu";
+      postRun = ''
+        systemctl restart openldap.service
+      '';
+    };
+
+    services.openldap = {
+      enable = config.services.myDatabases.ldap.enable;
+      dataDir = "/var/lib/openldap";
+      urlList = [ "ldap://" "ldaps://" ];
+      extraConfig = ldapConfig;
+    };
+  };
+}
+