servers/mermet/openldap/sourcephile.fr.nix

   1 { pkgs, lib, config, ... }:
   2 let
   3   inherit (builtins) hasAttr;
   4   inherit (builtins.extraBuiltins) pass-chomp;
   5   inherit (config) networking;
   6   inherit (config.services) openldap postfix dovecot2;
   7   inherit (config.users) users groups;
   8   inherit (pkgs.lib) unlines;
   9   domain = "sourcephile.fr";
  10   domainGroup = "sourcephile";
  11   domainOrg = "sourcephile";
  12   domainSuffix = "dc=" + lib.concatStringsSep ",dc=" (lib.splitString "." domain);
  13   posixAccount = pkgs.callPackage (import ./posixAccount.nix) { inherit domain domainSuffix domainGroup; };
  14 in
  15 {
  16 # DEBUG: echo "$(nixops show-option mermet -d production services.openldap.databases."g".data)"
  17 services.openldap.databases."${domainSuffix}" = {
  18   # DEBUG: sudo ldapsearch -LLL -H ldapi:// -D cn=admin,cn=config -Y EXTERNAL -b 'olcDatabase={1}mdb,cn=config' -s sub
  19   # WARNING: newlines matter
  20   conf = ''
  21     dn: olcBackend=mdb,cn=config
  22     objectClass: olcBackendConfig
  23
  24     dn: olcDatabase=mdb,cn=config
  25     objectClass: olcDatabaseConfig
  26     objectClass: olcMdbConfig
  27     # Checkpoint the database periodically in case of system failure
  28     # and to speed up slapd shutdown.
  29     olcDbCheckpoint: 512 30
  30     # Database max size is 1G
  31     olcDbMaxSize: 1073741824
  32     olcLastMod: TRUE
  33     # Database superuser. Needed for syncrepl.
  34     olcRootDN: cn=admin,${domainSuffix}
  35     # Superuser password, generated with slappasswd -h "{SSHA}"
  36     # Commented-out because SASL EXTERNAL mechanism is used.
  37     #olcRootPW: {SSHA}COkATGNe7rs/g8vWcYP5rqt4u5sWdMgP
  38     #
  39     olcDbIndex: objectClass eq
  40     olcDbIndex: cn,uid eq
  41     olcDbIndex: uidNumber,gidNumber eq
  42     olcDbIndex: member,memberUid eq
  43     olcDbIndex: mail eq
  44     olcDbIndex: mailAlias eq
  45     olcDbIndex: mailEnabled eq
  46     #
  47     olcAccess: to attrs=userPassword
  48       by self write
  49       by anonymous auth
  50       by dn="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" write
  51       by * none
  52     olcAccess: to attrs=shadowLastChange
  53       by self write
  54       by dn="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" write
  55       by * none
  56     olcAccess: to dn.sub="ou=posix,${domainSuffix}"
  57       by self read
  58       by dn="gidNumber=${toString groups.nslcd.gid}+uidNumber=${toString users.nslcd.uid},cn=peercred,cn=external,cn=auth" read
  59       ${lib.optionalString (hasAttr postfix.user users) ''by dn="gidNumber=${toString groups.postfix.gid}+uidNumber=${toString users.postfix.uid},cn=peercred,cn=external,cn=auth" read''}
  60       ${lib.optionalString (hasAttr dovecot2.user users) ''by dn="gidNumber=${toString groups.dovecot2.gid}+uidNumber=${toString users.dovecot2.uid},cn=peercred,cn=external,cn=auth" read''}
  61       by dn="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" read
  62     olcAccess: to *
  63       by self read
  64       by * none
  65   '';
  66   data = ''
  67     dn: ${domainSuffix}
  68     objectClass: top
  69     objectClass: dcObject
  70     objectClass: organization
  71     o: ${domainOrg}
  72
  73     dn: cn=admin,${domainSuffix}
  74     objectClass: simpleSecurityObject
  75     objectClass: organizationalRole
  76     description: ${domainOrg} LDAP administrator
  77     roleOccupant: ${domainSuffix}
  78     userPassword:
  79
  80     dn: ou=posix,${domainSuffix}
  81     objectClass: top
  82     objectClass: organizationalUnit
  83
  84     dn: ou=accounts,ou=posix,${domainSuffix}
  85     objectClass: top
  86     objectClass: organizationalUnit
  87
  88     dn: ou=groups,ou=posix,${domainSuffix}
  89     objectClass: top
  90     objectClass: organizationalUnit
  91
  92     dn: cn=${domainGroup},ou=groups,ou=posix,${domainSuffix}
  93     objectClass: top
  94     objectClass: posixGroup
  95     gidNumber: 20000
  96     memberUid: julm
  97     memberUid: sevy
  98
  99   ''
 100   + lib.concatMapStrings posixAccount [ rec
 101     { uid = "julm";
 102       cn = "Julien Moutinho";
 103       sn = uid;
 104       uidNumber = users.julm.uid;
 105       gidNumber = groups.julm.gid;
 106       mailAlias = [ "julien.moutinho" ];
 107       userPassword = pass-chomp "members/julm/mail/hashedPassword";
 108       mailStorageDirectory =
 109         let stateDir = "/var/lib/dovecot";
 110             d=domain;
 111         in
 112         # I'm personnaly using "maildir:" instead of "sdbox:" to be able to use a local (neo)mutt on it,
 113         # bypassing IMAP because (neo)mutt support of IMAP is very bad
 114         # (can't even have a decent $folder_format (with %n or %m) working,
 115         # neither sorting them by date).
 116         "maildir:${stateDir}/mail/${d}/${uid}/mail.d:LAYOUT=maildir++:UTF-8:CONTROL=${stateDir}/control/${d}/${uid}:INDEX=${stateDir}/index/${d}/${uid}";
 117     }
 118     #{ uid="sevy"; uidNumber=10001; cn="Séverine Popek"; sn="sévy";
 119     #  mailAlias = ["severine.popek" "ouais-ouais"]; }
 120     #{ uid="nomail"; uidNumber=10002; mailAlias = ["noalias"]; mailEnabled = false; }
 121     #{ uid="post"; mailForwardingAddress = ["ju@${domain}"]; }
 122     #{ uid="host"; mailForwardingAddress = ["ju@${domain}"]; }
 123   ];
 124 };
 125 }