val ssl_context = ref (NONE : OpenSSL.context option)
fun set_context ctx = ssl_context := SOME ctx
+fun get_context () = valOf (!ssl_context)
val nodes = map #1 Config.nodeIps
val nodeMap = foldl (fn ((node, ip), mp) => SM.insert (mp, node, ip))
val usr = ref ""
fun getUser () = !usr
+val fakePrivs = ref false
+val isClient = ref false
val your_doms = ref SS.empty
fun your_domains () = !your_doms
val your_paths = Acl.class {user = getUser (),
class = "path"}
in
+ fakePrivs := false;
your_doms := Acl.class {user = getUser (),
class = "domain"};
your_usrs := Acl.class {user = getUser (),
class = "user"};
- your_grps := Acl.class {user = getUser (),
- class = "group"};
+ your_grps := SS.add (Acl.class {user = getUser (),
+ class = "group"},
+ "nogroup");
your_pths := your_paths;
readable_pths := SS.union (your_paths, world_readable);
your_ipss := Acl.class {user = getUser (),
class = "ip"}
end
+fun declareClient () = isClient := true
+fun fakePrivileges () = if !isClient then
+ fakePrivs := true
+ else
+ raise Fail "Tried to fake privileges as non-client"
+
fun validIp s =
case map Int.fromString (String.fields (fn ch => ch = #".") s) of
[SOME n1, SOME n2, SOME n3, SOME n4] =>
fun isIdent ch = Char.isLower ch orelse Char.isDigit ch
fun validHost s =
- size s > 0 andalso size s < 20
+ size s > 0 andalso size s < 50
andalso CharVector.all (fn ch => isIdent ch orelse ch = #"-") s
fun validDomain s =
- size s > 0 andalso size s < 100
+ size s > 0 andalso size s < 200
andalso List.all validHost (String.fields (fn ch => ch = #".") s)
fun validNode s = List.exists (fn s' => s = s') nodes
-fun yourDomain s = SS.member (your_domains (), s)
-fun yourUser s = SS.member (your_users (), s)
-fun yourGroup s = SS.member (your_groups (), s)
+fun yourDomain s = !fakePrivs orelse SS.member (your_domains (), s)
+fun yourUser s = !fakePrivs orelse SS.member (your_users (), s)
+fun yourGroup s = !fakePrivs orelse SS.member (your_groups (), s)
+
fun checkPath paths path =
- List.all (fn s => s <> "..") (String.fields (fn ch => ch = #"/") path)
- andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"." orelse ch = #"/"
- orelse ch = #"-" orelse ch = #"_") path
- andalso SS.exists (fn s' => path = s' orelse String.isPrefix (s' ^ "/") path) (paths ())
+ !fakePrivs orelse
+ (List.all (fn s => s <> "..") (String.fields (fn ch => ch = #"/") path)
+ andalso CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"." orelse ch = #"/"
+ orelse ch = #"-" orelse ch = #"_") path
+ andalso SS.exists (fn s' => path = s' orelse String.isPrefix (s' ^ "/") path) (paths ()))
val yourPath = checkPath your_paths
val readablePath = checkPath readable_paths
-fun yourIp s = SS.member (your_ips (), s)
+
+fun yourIp s = !fakePrivs orelse SS.member (your_ips (), s)
fun yourDomainHost s =
- yourDomain s
+ !fakePrivs
+ orelse yourDomain s
orelse let
val (pref, suf) = Substring.splitl (fn ch => ch <> #".") (Substring.full s)
in
Env.string
validNode
+val _ = Env.type_one "mime_type"
+ Env.string
+ (CharVector.exists (fn ch => ch = #"/"))
+
val _ = Env.registerFunction ("your_ip_to_ip",
fn [e] => SOME e
| _ => NONE)
| _ => NONE)
-val nsD = (EString Config.defaultNs, dl)
-val serialD = (EVar "serialAuto", dl)
-val refD = (EInt Config.defaultRefresh, dl)
-val retD = (EInt Config.defaultRetry, dl)
-val expD = (EInt Config.defaultExpiry, dl)
-val minD = (EInt Config.defaultMinimum, dl)
-
-val soaD = multiApp ((EVar "soa", dl),
- dl,
- [nsD, serialD, refD, retD, expD, minD])
-
-val masterD = (EApp ((EVar "internalMaster", dl),
- (EString Config.masterNode, dl)),
- dl)
-
-val slavesD = (EList (map (fn s => (EString s, dl)) Config.slaveNodes), dl)
+val _ = Env.registerFunction ("you",
+ fn [] => SOME (EString (getUser ()), dl)
+ | _ => NONE)
-val _ = Defaults.registerDefault ("Aliases",
- (TList (TBase "your_domain", dl), dl),
- (fn () => (EList [], dl)))
-
-val _ = Defaults.registerDefault ("Mailbox",
- (TBase "email", dl),
- (fn () => (EString (getUser ()), dl)))
-
-val _ = Defaults.registerDefault ("DNS",
- (TBase "dnsKind", dl),
- (fn () => multiApp ((EVar "useDns", dl),
- dl,
- [soaD, masterD, slavesD])))
+val _ = Env.registerFunction ("defaultMailbox",
+ fn [] => SOME (EString (getUser ()), dl)
+ | _ => NONE)
-val _ = Defaults.registerDefault ("TTL",
- (TBase "int", dl),
- (fn () => (EInt Config.Bind.defaultTTL, dl)))
type soa = {ns : string,
serial : int option,
fun saveSoa (kind, soa : soa) node =
let
- val {write, writeDom, close} = domainsFile {node = node, name = "soa"}
+ val {write, writeDom, close} = domainsFile {node = node, name = "soa.conf"}
in
write kind;
write "\n";
val slaveIps = map nodeIp (#slaves dns)
in
- app (saveSoa ("slave", #soa dns)) (#slaves dns);
app (saveNamed ("slave", #soa dns, masterIp, slaveIps)) (#slaves dns);
case #master dns of
InternalMaster node =>
in
print ("New configuration for node " ^ site ^ "\n");
- if site = Config.defaultNode then
+ if site = Config.dispatcherName then
Slave.handleChanges files
else let
- val bio = OpenSSL.connect (valOf (!ssl_context),
- nodeIp site
- ^ ":"
- ^ Int.toString Config.slavePort)
+ val bio = OpenSSL.connect true (valOf (!ssl_context),
+ nodeIp site
+ ^ ":"
+ ^ Int.toString Config.slavePort)
in
app (fn file => Msg.send (bio, MsgFile file)) files;
Msg.send (bio, MsgDoFiles);
Posix.SysDB.Passwd.home (Posix.SysDB.getpwnam uname)
fun homedir () = homedirOf (getUser ())
+ handle e => if !fakePrivs then "/tmp" else raise e
type subject = {node : string, domain : string}
""
end
-val () = registerDescriber (considerAll [Filename {filename = "soa",
+val () = registerDescriber (considerAll [Filename {filename = "soa.conf",
heading = "DNS SOA:",
showEmpty = false}])
(EString (host ^ "." ^ currentDomain ()), dl))
| (_, args) => Env.badArgs ("domainHost", args))
+val ouc = ref (fn () => ())
+
+fun registerOnUsersChange f =
+ let
+ val f' = !ouc
+ in
+ ouc := (fn () => (f' (); f ()))
+ end
+
+fun onUsersChange () = !ouc ()
+
end
HCoop / hcoop / domtool2.git / blobdiff