X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/8be753d995e728847df0fad81a01a1ad10180201..d08b9cf26fd841b6ac665ae0eba83d69f53a809c:/src/domain.sml diff --git a/src/domain.sml b/src/domain.sml index d1046b7..2bcfe15 100644 --- a/src/domain.sml +++ b/src/domain.sml @@ -27,6 +27,7 @@ structure SS = DataStructures.StringSet 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)) @@ -35,6 +36,8 @@ fun nodeIp node = valOf (SM.find (nodeMap, node)) 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 @@ -62,6 +65,7 @@ fun setUser user = 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 (), @@ -74,6 +78,12 @@ fun setUser user = 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] => @@ -122,20 +132,21 @@ fun validDomain s = fun validNode s = List.exists (fn s' => s = s') nodes -fun yourDomain s = SS.member (your_domains (), s) +fun yourDomain s = !fakePrivs orelse SS.member (your_domains (), s) fun yourUser s = SS.member (your_users (), s) fun yourGroup s = 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 ()) + (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 @@ -225,6 +236,10 @@ val _ = Env.type_one "node" 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) @@ -252,40 +267,14 @@ val _ = Env.registerFunction ("end_in_slash", | _ => 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 _ = Defaults.registerDefault ("Aliases", - (TList (TBase "your_domain", dl), dl), - (fn () => (EList [], dl))) +val _ = Env.registerFunction ("you", + fn [] => SOME (EString (getUser ()), dl) + | _ => NONE) -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, @@ -599,7 +588,7 @@ val _ = Env.containerV_one "domain" 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"; @@ -969,7 +958,7 @@ fun considerAll ds {node, domain} = "" end -val () = registerDescriber (considerAll [Filename {filename = "soa", +val () = registerDescriber (considerAll [Filename {filename = "soa.conf", heading = "DNS SOA:", showEmpty = false}]) @@ -979,4 +968,15 @@ val () = Env.registerAction ("domainHost", (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